CN2277430Y

CN2277430Y - Pre-cast wall board

Info

Publication number: CN2277430Y
Application number: CN 96230050
Authority: CN
Inventors: 吴镇源
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-14
Filing date: 1996-06-14
Publication date: 1998-04-01
Anticipated expiration: 2006-06-14

Abstract

The utility model relates to a precast wall board, which is mainly composed of a cross beam and two baffle plates; one end of each baffle plate is at least provided with a convex part; the other end of each baffle plate is correspondingly provided with a concave part; two precast wall boards can be rabbet together; the utility model is easy of shaping by casting, and is a firm whole; the utility model has the advantages of quick and convenient construction and low cost, and is suitable for the civil engineering of a wide range.

Description

Precast wall board

The utility model relates to a kind of wall or partition wall of building, especially a kind of multiduty precast wall board structure.

The general house of building is after ground is finished, and lays longitudinal reinforcement thereon and sets up template on the two sides of predetermined wall position, and template is fixed with dagger.Then be installed with transverse reinforcement in the middle of two templates, this transverse reinforcement is tied up on aforementioned longitudinal reinforcement.Order is set up the scope of wall and is finished so successively, is in the milk between two transverse slats then, spends 15 to 20 days, waits wall to solidify the back form removal.The shortcoming of this job practices is: at first template easily weathers, and loss is big, and timber price is more and more higher, next is that metope is coarse behind the withdrawing pattern, and the change expense that white washed wall etc. beautifies program is big, is to need continuous shut die once more, withdrawing pattern, carrying, manually wasteful, and make programming slow.

The purpose of this utility model is to provide a kind of precast wall board, is convenient to integral layout, improves intensity, do not need to use template again, thereby easy construction is quick, saves cost.

The utility model is achieved in that a kind of precast wall board, is the integral structure that is made of crossbeam and two baffle plates, and crossbeam is horizontally set with in the middle part of two plate washers, is I-shaped.

The baffle plate upper and lower side of precast wall board is respectively equipped with protuberance and recess, makes it to rabbet wedging in twos.

The utility model has the advantages that integral layout is reasonable, surfacing, cost is saved in easy construction.By following correction data, more can embody its tangible beneficial effect:

Former job practices: about 450 yuan * 2=900 yuan of 1 square metre of template cost; 1 square metre of cost of white washed wall is about 250 yuan * 2=500 yuan behind the withdrawing pattern; About 700 yuan of 1 square metre of cost of reinforcing bar; 1 square metre * 20cm of concrete * 2 about 250 yuan; Add up to: about 2350 yuan of 1 square metre of wall cost.

Adopt the utility model: 1 square metre about 400 yuan of reinforcing bars; 1 square metre about 200 yuan of concrete;

1 square metre about 800 yuan of precast wall boards; Add up to: about 1400 yuan of 1 square metre of wall cost.

, adopt the utility model to save about 950 yuan more once, and the utility model do not need wooden form, meet the requirement of the relevant protection greening of environmental protection than former job practices.

The utility model can be used cement one castable, makes simply, is fit to produce in enormous quantities.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the user mode figure that the utility model is rabbeted mutually;

Fig. 3 is the structural representation of another embodiment of the utility model;

Fig. 4 is the view of the utility model construction site;

Fig. 5 and Fig. 6 are first kind of form of construction work schematic diagrames;

Fig. 7 is that first kind of form of construction work structure finished schematic diagram;

Fig. 8 is the utility model constructing structure vertical view on the corner;

Fig. 9 is second kind of form of construction work schematic diagram;

Figure 10 is the user mode figure of the utility model when being used for retaining wall.

As shown in Figure 1, the integral structure that the utility model mainly is made up of a crossbeam 10 and two baffle plates 20, its middle cross beam 10 is horizontally set with in the middle part of two baffle plates 20, constitutes " worker " font structure.

Consult Fig. 2, the utility model can be provided with at least one protuberance 31 in the upper end of two baffle plates 20, the corresponding recess 32 of establishing in lower end.By protuberance 31 and recess 32, precast wall board can be rabbeted wedging in twos.

Consult Fig. 3, the utility model also can be provided with " worker " font and strengthen framework to improve intensity in precast wall board.Frame 41 in the centre of crossbeam 10 has, and frame 41 can be to be made of some reinforcing bars in this, and middle frame 41 two ends then are fixed with side plate 42, can weld, and side plate 42 is in baffle plate 20.

The utility model can have different uses, promptly different job practicess, and first kind of job practices sees also shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8 etc.Its main method is that folded three layers of precast wall board are in the milk once, after waiting to do, folds three layers of precast wall board and grouting again, and constantly repetition like this is up to finishing.The constructor inserts some longitudinal reinforcements 91 earlier on bottom ground 90, after waiting to solidify, precast wall board is arranged, then transverse reinforcement 92 is crossed on the crossbeam 10, and transverse reinforcement 92 tied up respectively be located on the longitudinal reinforcement 91, in this way three layers of precast wall board are piled up and finish, fluid concrete is finished whole wall wall gradually then.When wall has corner, consult the form of construction work of Fig. 8.

Second kind of job practices will be put in order and directly be in the milk after the wall stack of plates is finished as shown in Figure 9.Certainly, must cooperate bracing frame.Bracing frame among this figure is a JiongXing Kuang, to keep wallboard straight, avoids wallboard to collapse out, what one of value was carried is that precast wall board of the present utility model can be carried by array, so that splice in the confined space, during to the location, just precast wall board is laterally placed, this just greatly facilitates construction.

Consult Figure 10, the utility model can also be used to build retaining wall, precast wall board need only be imbedded undergroundly, forms the basis, and then upwards construction, retaining wall.

External surface of the present utility model can change, and its baffle plate 20 can make the surface produce concave convex texture when precasting slurry molding by specific mould, makes not only practicality but also attractive in appearance of the utility model, and makes the wall that adopts its to build more attractive in appearance.

Claims

1. precast wall board is characterized in that: precast wall board is the integral structure that is made of crossbeam (10), two baffle plates (20), and its middle cross beam (10) is horizontally set with in the middle part of two baffle plates (20), is I-shaped.

2. precast wall board according to claim 1 is characterized in that: the upper end of two baffle plates is provided with at least one protuberance (31), and the lower end correspondingly is provided with recess (32).

3. precast wall board according to claim 1 is characterized in that: the centre also is provided with the reinforcement framework.

4. according to claim 1 or 3 described precast wall boards, it is characterized in that: this reinforcement framework is established middle frame (41) in crossbeam (10), and middle frame (41) two ends then are fixed with side plate (42), and side plate (42) is in baffle plate (20).

5. precast wall board according to claim 1 is characterized in that: the surface of baffle plate (20) can have the concave convex texture that plays beauty function.