CN203129597U

CN203129597U - Connection structure of building wood formworks

Info

Publication number: CN203129597U
Application number: CN 201320051263
Authority: CN
Inventors: 赵更歧; 张冰华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-30
Filing date: 2013-01-30
Publication date: 2013-08-14
Anticipated expiration: 2023-01-30

Abstract

The utility model discloses a connection structure of building wood formworks. Adjacent wood formworks are connected with each other through the connection structure. Two wood formworks which need to be connected are contacted with each other, clamping slots and clamping poles are arranged on the wood formworks on two sides of a contacting seam, a connecting board is arranged on the outside of the two wood formworks, clamping poles buckled with the clamping slots on the wood formworks or clamping slots buckled with the clamping poles on the wood formworks are arranged on the connecting board correspondingly, and the two wood formworks are buckled together through the connecting board. By means of the connection structure of the building wood formworks, the wood formworks can be detached conveniently, the wood formworks are kept intact to the great extent, and the reuse time of the wood formworks is increased. Due to the fact that the connecting board can be reused, cost is reduced. Due to the fact that no bolts are arranged on the wood formworks and the connecting board, potential safety hazard is eliminated to the great extent. After the two wood formworks are connected and fixed through the connecting board, the joint is strong, the quantity of reinforcing boards is reduced, construction time is shortened, and construction speed is improved.

Description

The syndeton of construction timber shutterings

Technical field

The utility model belongs to building field, relates in particular to a kind of syndeton of construction timber shutterings.

Background technology

In the concrete construction of construction work, adopt some wooden forms to be spliced into the framework of different shapes such as body of wall, support column, beam usually earlier, pour into concrete then, behind curing molding on the coagulation, again wooden form is removed.When construction framework, prior art generally all is by nail adjacent two wooden forms to be connected and fixed, but inner corner trim (i.e. two wooden forms contact back form less than 180.Outer angle) the fixing quite trouble located, as shown in Figure 1, be by

wooden form

1,2,4,7,6, the 3 support column frameworks that constitute, just formed inner corner trim between first wooden form 2 and second wooden form 4, herein connection needs handle to stretch into the inboard of wooden form, thus with nail 5 from the inboard of second wooden form 4 side of pouring concrete (namely corresponding to) knock in first wooden form 2 not only time-consuming but also effort laterally.When removing wooden form, because the head of nail has been trapped in the wooden form, so can't directly extract nail, existing way is directly to prize wooden form by crowbar, owing to when construction framework, used a lot of nails at wooden form, so very big to the damage of wooden form form removal the time, some or even carry out destructively removing by force, the most of wooden form that causes pulling down is scrapped fully, thereby wastes a large amount of timber resources; Secondly, this method for dismounting also can make the nail bending, can't reuse the cost height; Again, though by above-mentioned method for dismounting each piece wooden form is separated, nail is still stayed on the wooden form, before being untreated, these wooden forms are scattered in the job site, and nail point is up very easily stabbed the constructor, and potential safety hazard is big, when handling, because nail is crooked, extracts suitable trouble, therefore for the less wooden form of size, generally carry out waste treatment, further strengthen the degree of waste.

The utility model content

The purpose of this utility model is to be connected and fixed the problem that wooden form exists in order to overcome the existing nail that adopts, and a kind of syndeton of construction timber shutterings is provided, and realizes the connection of wooden form by junction plate.

The purpose of this utility model can realize by following technical proposal:

A kind of syndeton of construction timber shutterings, this syndeton is used for connecting two adjacent wooden forms, after two wooden forms that need connect contact, wooden form in contact seam both sides is provided with draw-in groove or card post, be provided with junction plate two wooden form outsides, accordingly junction plate be provided with wooden form on the card post that is interlocked of draw-in groove or with wooden form on the draw-in groove that is interlocked of card post, two wooden forms snap together by junction plate.

The syndeton of above-mentioned construction timber shutterings, described draw-in groove are the dovetail draw-in grooves, and corresponding card post also is dovetail card post.

The syndeton of above-mentioned construction timber shutterings, described adjacent two wooden form angles contact greater than 180, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is L type junction plate accordingly, and the inboard two sides at junction plate turning is provided with card post or draw-in groove.

The syndeton of above-mentioned construction timber shutterings, described adjacent two wooden forms are inner corner trim and contact, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is L type junction plate accordingly, and the two sides, the outside at junction plate turning is provided with card post or draw-in groove.

The syndeton of above-mentioned construction timber shutterings, described adjacent two wooden forms are arranged on the flat straight line, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is dull and stereotyped accordingly, and junction plate is provided with card post or the draw-in groove corresponding with draw-in groove or card post on the wooden form.

Adopt technique scheme, the utility model has following advantage:

1, when removing wooden form, extract junction plate from the top down or from bottom to top, just can disassemble easily, avoid adopting destructive dismounting modes such as crowbar, thereby wooden form is remained intact, prolong the application life of wooden form, improve its reusable number of times, and then reach the purpose of saving timber.

2, the utility model junction plate is reusable, and then reduces cost.

3, owing to all do not have screw on wooden form and the junction plate, improve the security situation of job site greatly, the situation that can avoid the constructor to be followed closely Jianzha County's wound takes place again, farthest eliminates safe hidden trouble;

4, after two wooden forms are connected and fixed by junction plate, the intensity height of its junction, experimental results show that, by junction plate as securing member make up highly be 40 centimetres one 50 centimetres with behind the interior wooden form framework, can be directly in the framework fluid concrete, and need not outside framework, to do reinforcement measure, not only save the consumption of reinforcing sheet material, also save the engineering time, accelerating construction progress.

5, after two wooden forms are connected and fixed by junction plate, also can improve construction quality, the most tangible is exactly the planeness that improves adjacent two wooden forms of shear wall.

Description of drawings

Fig. 1 is existing wooden form syndeton schematic diagram.

Fig. 2 is the utility model structural representation.

Fig. 3 is the structural representation that the utility model two wooden forms connect in the inner corner trim mode.

Fig. 4 is the flat structural representations that connect of the utility model two wooden forms.

The specific embodiment

Syndeton as Fig. 1, Fig. 2, Fig. 3, a kind of construction timber shutterings shown in Figure 4, this syndeton is used for connecting two adjacent wooden forms, after two wooden forms that need connect contact, wooden form in contact seam both sides is provided with draw-in groove or card post, be provided with junction plate two wooden form outsides, accordingly junction plate be provided with wooden form on the card post that is interlocked of draw-in groove or with wooden form on the draw-in groove that is interlocked of card post, two wooden forms snap together by junction plate, described draw-in groove is the dovetail draw-in groove, and corresponding card post also is dovetail card post.

During construction, adjacent two wooden forms are contacted by construction requirement, draw-in groove will be in the outside that needs the pouring concrete framework on the wooden form when contacting, then with the upper end of the corresponding wooden form in the lower end of junction plate, the card post inserts in the draw-in groove, the light junction plate of pressing pushes junction plate in two wooden forms, and two wooden forms are tightened together.

As shown in Figure 2, adjacent first wooden form 1 and second wooden form, 2 angles contact greater than 180, first wooden form, 1 arranged outside in contact seam one side has first draw-in groove 8, second wooden form, 2 arranged outside at contact seam opposite side have second draw-in groove 11, junction plate is L type junction plate 10 accordingly, and the inboard two sides at junction plate turning is provided with

card post

9,12, and the card of first on junction plate post 9 sticks in first draw-in groove 8, the second card post 12 sticks in second draw-in groove 11, and this structure is common common structure.

As shown in Figure 3, adjacent second wooden form 2 and the 3rd wooden form 4 are inner corner trim and contact, and are provided with draw-in groove in the wooden form outside of contact seam both sides, and junction plate is L type junction plate accordingly, and the two sides, the outside at junction plate turning is provided with card post or draw-in groove.This structure is applicable to that two wooden form contact backs form the occasion of inner corner trim, when practical set, two joint face lower ends on the L type junction plate are fitted in respectively on the side of two wooden forms, draw-in groove on the wooden form of the card post correspondence on the junction plate again, toward being pushed down into, card post on the junction plate just is fastened in the draw-in groove on the wooden form like this, and two wooden forms are tightened together.

As shown in Figure 4, adjacent the 4th wooden form 14 and the 5th wooden form 15 are arranged on the flat straight line, namely two wooden forms are flat connects, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is dull and stereotyped 13 accordingly, and junction plate is provided with card post or the draw-in groove corresponding with draw-in groove or card post on the wooden form.This structure is for the length that increases wooden form or highly just forms the 180 outer angles of spending after two wooden forms are contacted, makes two wooden forms even flat, easy to operate by junction plate.

Claims

1. the syndeton of a construction timber shutterings, this syndeton is used for connecting two adjacent wooden forms, it is characterized in that: after two wooden forms that needs connect contact, wooden form in contact seam both sides is provided with draw-in groove or card post, be provided with junction plate two wooden form outsides, accordingly junction plate be provided with wooden form on the card post that is interlocked of draw-in groove or with wooden form on the draw-in groove that is interlocked of card post, two wooden forms snap together by junction plate.

2. the syndeton of construction timber shutterings according to claim 1, it is characterized in that: described draw-in groove is the dovetail draw-in groove, corresponding card post also is dovetail card post.

3. the syndeton of construction timber shutterings according to claim 1 and 2, it is characterized in that: described adjacent two wooden form angles contact greater than 180, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is L type junction plate accordingly, and the inboard two sides at junction plate turning is provided with card post or draw-in groove.

4. the syndeton of construction timber shutterings according to claim 1 and 2, it is characterized in that: described adjacent two wooden forms are inner corner trim and contact, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is L type junction plate accordingly, and the two sides, the outside at junction plate turning is provided with card post or draw-in groove.

5. the syndeton of construction timber shutterings according to claim 1 and 2, it is characterized in that: described adjacent two wooden forms are arranged on the flat straight line, be provided with draw-in groove or card post in the wooden form outside of contact seam both sides, junction plate is dull and stereotyped accordingly, and junction plate is provided with card post or the draw-in groove corresponding with draw-in groove or card post on the wooden form.