CN213683208U

CN213683208U - Lock catch for building template

Info

Publication number: CN213683208U
Application number: CN202022152119.4U
Authority: CN
Inventors: 饶挺
Original assignee: Shanghai Yingliu Technology Development Co ltd
Current assignee: Shanghai Yingliu Technology Development Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-13
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to the technical field of building, and discloses a lock catch for building templates, which comprises a building template, wherein both sides of the building template are respectively provided with a left clamping block and a right clamping block, one side of the left clamping block, which is close to the right clamping block, is provided with a chute, the chute is matched with the right clamping block, the left clamping block is provided with a fixing hole which is vertical to the chute, the right clamping block is provided with a strip hole corresponding to the position of the fixing hole, one side surface of the strip hole is fixedly connected with a plurality of helical teeth I, a fixing strip is penetrated in the fixing hole, the fixing strip is fixedly connected with a plurality of helical teeth II matched with the helical teeth I, the fixing strip is inserted in the fixing hole by inserting the right clamping block into the left clamping block, the fixing strip is clamped and fixed by knocking the fixing strip by heavy objects such as an iron hammer, the fixing strip is knocked by the heavy objects such as the iron hammer, the disassembly is completed, the design is simple, and the assembly and disassembly are convenient.

Description

Lock catch for building template

Technical Field

The utility model relates to a building technical field specifically is a hasp for building templates.

Background

The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.

The building templates can be extruded by concrete when in use, meanwhile, the building templates often need to be spliced for use, after splicing, due to the fact that the area is increased, a double-layer template needs to be used for supporting the extrusion force of the concrete, a lock catch used for fixing needs to be installed on the two-layer template, the lock catch needs to firmly fix the building templates and also needs to be easily installed and detached, and in order to ensure the stability of the templates, a large number of lock catches need to be used, so that the design of the lock catch with the advantages of simple structure, low cost and firm connection is particularly important.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hasp for building templates possesses advantages such as the installation is simple, firm in connection, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned installation simple, firm in connection, the utility model provides a following technical scheme: the utility model provides a hasp for building templates, includes building templates, building templates both sides are provided with left fixture block and right fixture block respectively, left side fixture block is close to right fixture block one side and has seted up the spout, spout and right fixture block phase-match, set up on the left side fixture block with spout vertically fixed orifices, the bar hole has been seted up to corresponding the fixed orifices position on the right side fixture block, a plurality of skewed teeth of fixedly connected with one on the bar hole side, wear to be equipped with the fixed strip in the fixed orifices, a plurality of skewed teeth two that match with skewed teeth one of fixedly connected with on the fixed strip.

Preferably, the left clamping block, the right clamping block and the fixing strip are all formed by die-casting metal materials.

Preferably, the left clamping block and the right clamping block are close to one side of the reinforcing block, the reinforcing block is fixedly connected with the left clamping block and the right clamping block, and anti-skid grains are formed in the reinforcing block.

Preferably, an avoiding groove is reserved between the lower end of the reinforcing block and the left clamping block and between the lower end of the reinforcing block and the right clamping block, and the avoiding groove is an arc-shaped groove.

Preferably, both ends of the first helical teeth and the second helical teeth are arc-shaped.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of hasp for building templates through inserting right fixture block in the left fixture block, inserts the fixed orifices with the fixed strip, strikes the fixed strip through heavy objects such as hammers and makes its card die fixed, reaches fixed effect, strikes the fixed strip through the heavy object is reverse to make it follow the roll-off in the fixed orifices, drives right fixture block simultaneously and breaks away from left fixture block, accomplishes the dismantlement, and the design is simple, the installation and the dismantlement of being convenient for.

2. This kind of hasp for building templates through metal die-casting shaping, only three structure moreover, the structure is few and simple, and the cost of manufacture is low, and hardly makes power extrude the fixed strip through between the boss, and joint strength is big, possesses stronger practicality.

Drawings

Fig. 1 is a schematic structural view of a lock catch for a building template according to the present invention;

fig. 2 is a schematic structural view of a left fixture block in the lock for the building template of the present invention;

fig. 3 is a schematic structural view of a right fixture block of the lock catch for the building template of the present invention;

fig. 4 is a schematic view of the position structure of the fixing strip and the right clamping block in the lock catch for the building template of the present invention;

fig. 5 is a schematic view of the position structure of the lock catch and the building template of the present invention.

In the figure: 1 building templates, 2 left fixture blocks, 3 right fixture blocks, 4 spout, 5 fixed orificess, 6 bar holes, 7 skewed tooth one, 8 fixed strips, 9 skewed tooth two, 10 boss, 11 dodge the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a lock catch for a building template comprises a building template 1, wherein a left clamping block 2 and a right clamping block 3 are respectively arranged at two sides of the building template 1, a reinforcing block 10 is fixedly connected at one side of the left clamping block 2 and the right clamping block 3 close to each other, anti-slip patterns are arranged on the reinforcing block 10, the design increases the contact area between the reinforcing block 10 and the building template 1, so that the fixing is firmer and the stability is better, the anti-slip patterns can increase the friction force between the reinforcing block 10 and the building template 1, the sliding is prevented, the connection is firmer, avoidance grooves 11 are respectively arranged between the lower end of the reinforcing block 10 and the left clamping block 2 and the right clamping block 3, the avoidance grooves 11 are arc-shaped grooves, and the design ensures that the reinforcing block 10 and the building template 1 are attached more tightly and the stability is better by avoiding the bulges formed by the long-time use of the edges of the building template 1 through the avoidance, the connecting strength of the corner can be improved through the design of the arc-shaped groove, the corner can bear larger force, the service life is prolonged, the sliding groove 4 is formed in one side, close to the right fixture block 3, of the left fixture block 2, the sliding groove 4 is matched with the right fixture block 3, the fixing hole 5 perpendicular to the sliding groove 4 is formed in the left fixture block 2, the strip-shaped hole 6 is formed in the right fixture block 3 corresponding to the fixing hole 5, a plurality of first oblique teeth 7 are fixedly connected to one side face of the strip-shaped hole 6, the fixing strip 8 penetrates through the fixing hole 5, the left fixture block 2, the right fixture block 3 and the fixing strip 8 are all formed by metal materials in a die-casting mode, the design enables all parts to be stable in structure, high in consistency and structural strength and suitable for mass production at the same time, the production cost is reduced, the plurality of second oblique teeth 9 matched with the first oblique teeth 7 are fixedly connected to the fixing strip 8, and the two, the design plays a guiding role through the arc-shaped edge, so that the first helical teeth 7 and the second helical teeth 9 are conveniently jointed, the use efficiency is higher, and meanwhile, the service lives of the first helical teeth 7 and the second helical teeth 9 are prolonged.

The working principle is as follows: during use, the left clamping block 2 and the right clamping block 3 are respectively arranged on two sides of a multi-layer building template 1, then the right clamping block 3 is inserted into the left clamping block 2, then one side of the fixing strip 5 with the inclined teeth II 9 faces to the inclined teeth I7 and is inserted into the fixing hole 5, in the inserting process of the fixing strip 5, the inclined teeth II 9 extrudes the inclined teeth I7 to drive the inclined teeth I7 to slide, the right clamping block 3 and the left clamping block 2 are driven to be close to and extruded, then the fixing strip 8 is knocked by heavy objects such as an iron hammer and the like to be clamped and fixed, based on the mechanics principle, the fixing strip 8 is hardly extruded by force between the reinforcing blocks 10 through the lock catch for the building template, the fixing effect is achieved, when the lock catch is disassembled, the fixing strip 8 is knocked reversely by the heavy objects to slide out from the fixing hole 5, and meanwhile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hasp for building templates, includes building templates (1), its characterized in that, building templates (1) both sides are provided with left fixture block (2) and right fixture block (3) respectively, left side fixture block (2) are close to right fixture block (3) one side and have seted up spout (4), spout (4) and right fixture block (3) phase-match, set up on left side fixture block (2) with spout (4) vertically fixed orifices (5), correspond fixed orifices (5) position on right side fixture block (3) and have seted up bar hole (6), a plurality of skewed teeth of fixedly connected with are one (7) on bar hole (6) a side, wear to be equipped with in fixed orifices (5) fixed strip (8), a plurality of skewed teeth of being matchd with skewed teeth one (7) are two (9) on fixed strip (8).

2. The lock catch for the building template according to claim 1, wherein the left fixture block (2), the right fixture block (3) and the fixing strip (8) are all formed by die casting of metal materials.

3. The lock catch for the building template according to claim 1, wherein the side, close to each other, of the left fixture block (2) and the right fixture block (3) is fixedly connected with a reinforcing block (10), and the reinforcing block (10) is provided with anti-skid lines.

4. The lock catch for the building template according to claim 3, wherein an avoiding groove (11) is reserved between the lower end of the reinforcing block (10) and the left clamping block (2) and the right clamping block (3), and the avoiding groove (11) is an arc-shaped groove.

5. A lock catch for a building template according to claim 1, wherein both ends of the plurality of the first helical teeth (7) and the second helical teeth (9) are arranged in a circular arc shape.