CN2567295Y

CN2567295Y - Combined wood form

Info

Publication number: CN2567295Y
Application number: CN 02223095
Authority: CN
Inventors: 鲁杰; 鲁辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-25
Filing date: 2002-06-25
Publication date: 2003-08-20
Anticipated expiration: 2012-06-25

Abstract

The utility model relates to a form for the construction of building engineering, particularly a combined form. The utility model adopts the technical proposal that a combined wood form comprises at least one form, and the forms are adjacently and continuously arranged. The inner sides of connecting end faces of two neighbor forms are provided with connecting holes, and end rods at both ends of a U-shaped member are respectively inserted in the connecting holes. The combined wood form of the utility model can be forms with different specifications which are required, and the forms are formed by processing natural wood with a short length and a small diameter. The combined wood form can also be forms which are formed by that wood boards with lower quality and assistant wood boards, which are remained and rejected by other projects, are mutually spliced. The combined wood form can also use multi-layer wood veneer boards and bamboo veneer boards. The utility model can be split into shapes, such as planes, rectangles and other polygons. The utility model has the advantages of simple structure, low cost, convenient use and resource saving.

Description

The combined wood template

Affiliated technical field

The utility model relates to the template that building engineering construction is used, particularly knockdown template.

Background technology

In the fluid concrete engineering of building operations, all need to use template.Mostly using steel form now in engineering, secondly is traditional wooden form or plastic formwork etc.But because steel form is because of adopting metal U-bolt or card etc. more, cost height not only, Heavy Weight, labor strength is big, and investment is big and the useless worker of installing/dismounting when useless, uses back repair cost height at every turn, so speed of application is slow, efficient is low, use cost take height.And traditional plank formula template, owing to will use the good natural timber of longer broad that wearing and tearing and vertical and horizontal distortion easily take place again in constructing, thereby be difficult to guarantee the concrete correct shape and the quality of cast, the wooden form that natural wood solves need reconfigure again after using once, loss about 15% is once wanted in combination at least, application life is short, and the waste timber resources increases cost.

The utility model content

In order to overcome above-mentioned shortcoming, technical problem to be solved in the utility model provides and can conveniently make up multiple shape, and satisfies the size of various building operations and the wooden form that is easy to mount and dismount that modulus requires.

The technical solution adopted in the utility model is: the combined wood template, comprise at least one template, adjacent continuous is arranged between the template, has connecting hole in the inboard of the connection end face of two adjacent templates, and the end bar at the two ends of U-shaped fastener is inserted in respectively in the above-mentioned connecting hole.

The utility model further technical scheme also comprises: the connecting hole on the template is a blind hole, and the degree of depth of connecting hole is the 80%--90% of template thickness.The center to center distance of the end bar at the two ends of U-shaped fastener is greater than or less than the center to center distance between the connecting hole of adjacent forms, its center to center distance difference 1-4mm.

Combination wooden form of the present utility model, can adopt the length weak point to be processed into the different template of required specification with the little natural wood of diameter, also available Other Engineering allocation of the surplus and auxilliary material and the low-quality timber plate eliminated, through being processed into template after the splicing mutually, also can use delta wood veneer, bamboo-wood plywood.Adopt the utility model can also be spliced into plane, rectangle and some other polygonal form.So the utlity model has simple in structure, cost is low, easy to use, the advantage that economizes on resources.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done detailed description further.

Fig. 1 is that the gang form of first kind of embodiment of the utility model connects floor map;

Fig. 2 is the gang form connection diagram of second kind of embodiment of the utility model;

Fig. 3 is the A-A sectional drawing among Fig. 1 and Fig. 2.

The specific embodiment

In the utility model,, earlier template 1 is combined as plane, rectangle or other polygon according to the concrete pouring needs of job site.The distance fixing at the clear width of the vertical and horizontal end face of each template 1 has connecting hole 2.The connecting hole 2 alignment backs of two adjacent templates 1 are connected as one two templates 1 with U-shaped fastener 3.

Template 1 usefulness plank, delta wood veneer or bamboo-wood plywood are made.

Embodiment one: the schematic diagram when pouring into a mould the plane as Fig. 1 for adopting combined type template of the present utility model.Template 1 all adopts basic templates 11 during the cast plane, and basic templates 11 is the template on big plane.

A plurality of basic templates 11 are combined as the plane, the length of basic templates 11 is that 2000mm-100mm, width are that 600mm-50mm, thickness are 18mm-50mm, and wherein the thickness of the basic templates 11 made of veneer is that the thickness of the basic templates 11 made of 18mm, solid wood plate is 28mm the best.End face clear width 100mm in each basic templates 11 is drilled with connecting hole 2, after connecting hole 2 alignment of adjacent basic templates 11, two end bars 4 of U-shaped fastener 3 are inserted in the connecting hole 2, make two adjacent basic templates 11 connect into an integral body, adopt identical way that the direction in length and breadth of basic templates 11 is all connected as one, prevent the loosening of in casting process basic templates 11.U-shaped fastener 3 can be made with common reinforcing bar etc.

As shown in Figure 3, the connecting hole 2 on the template 1 is processed as blind hole, and promptly this connecting hole 2 is not a through hole, is for the casting area 5 that guarantees template 1 is a complete plane, improves the surface quality of concrete pouring.The degree of depth of connecting hole 2 is the 80%--90% of template 1 thickness.

In order to prevent the loose or dislocation of U-shaped fastener 3, the diameter of the diameter of U-shaped fastener 3 and connecting hole 2 is suitable, and the gap is that 0.5mm is advisable.The center to center distance processing dimension of the end bar 4 at the two ends of U-shaped fastener 3 is greater than or less than the center to center distance between the connecting hole 2 of adjacent forms 1, this difference in size is good with 1-4mm, after being inserted into the end bar 4 of U-shaped fastener 3 in the connecting hole 2 like this, the end bar 4 of U-shaped fastener 3 can produce a certain amount of distortion, and the distortion of the end bar 4 by U-shaped fastener 3 increases the purpose that the frictional force of end bar 4 in connecting hole 2 plays slip-off preventing.

Embodiment two: as shown in Figure 2, and the schematic diagram when adopting combined type template cast rectangular of the present utility model.

The template 1 that adopts comprises the basic templates 11 as embodiment one, the connection angle bead 12 that is provided with at the position, right angle of rectangle.The thickness that connects angle bead 12 is identical with the thickness of basic templates 11.Basic templates 11 is identical with embodiment one with the connected mode and the structure that connect angle bead 12.Connecting hole 2 processing that connect on the angle bead 12 are connecting on orthogonal two planes 6,7 of angle bead, connecting hole 2 on above-mentioned two planes 6,7 is connected with two basic templates 11 respectively, connects angle bead 12 by four like this and just basic templates 11 connections can be combined into rectangle.

During 6,7 variable angle, basic templates 11 can also be combined into various polygons, flute profile etc. when the quantity that connects angle bead 12, shape and two planes.

Claims

1, combined wood template, comprise at least one template, adjacent continuous is arranged between the template, it is characterized in that: the inboard at the connection end face of two adjacent templates (1) has connecting hole (2), and the end bar (4) at the two ends of U-shaped fastener (3) is inserted in respectively in the above-mentioned connecting hole (2).

2, combined wood template as claimed in claim 1 is characterized in that: the connecting hole (2) on the described template (1) is a blind hole.

3, combined wood template as claimed in claim 2 is characterized in that: the degree of depth of described connecting hole (2) is the 80%--90% of template (1) thickness.

4, as claim 1,2 or 3 described combined wood templates, it is characterized in that: the center to center distance of the end bar (4) at the two ends of described U-shaped fastener (3) is greater than or less than the center to center distance between the connecting hole (2) of adjacent forms (1).

5, combined wood template as claimed in claim 4 is characterized in that: the difference that the center to center distance of the end bar (4) at the two ends of described U-shaped fastener (3) is greater than or less than the center to center distance between the connecting hole (2) of adjacent forms (1) is 1-4mm.

6, combined wood template as claimed in claim 1 is characterized in that: described template (1) comprises basic templates (11) and is connected angle bead (12).

7, as claim 1 or 6 described combined wood templates, it is characterized in that: the length of basic templates (11) is that 2000mm-100mm, width are that 600mm-50mm, thickness are 18mm-50mm, and the thickness that connects angle bead (12) is that the thickness of basic templates (11) is identical.

8, combined wood template as claimed in claim 1 is characterized in that: described template (1) is plank, delta wood veneer or bamboo-wood plywood.