CN213626673U

CN213626673U - Building templates combination tool

Info

Publication number: CN213626673U
Application number: CN202022343670.7U
Authority: CN
Inventors: 燕新人; 刘绍焕; 张仕杰; 冯路; 李艳勇; 胡双其; 殷国阳; 杨广禹; 汪超
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-06
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the field of assembly parts between building templates, in particular to a building template combination tool which comprises a bolt joint, wherein the bolt joint comprises a cylindrical mounting seat, a mounting shaft is fixedly connected on the mounting seat, a bolt hole penetrating through the mounting shaft is arranged on the mounting shaft, the end surface of the bolt hole, which is far away from the mounting seat, inclines towards one end to form a bolt hole inclined surface, a bolt matched with the bolt hole is arranged in the bolt hole, and a first rack is arranged on the inclined surface of the bolt; the center department on bolt hole inclined plane is inwards sunken to be the stop gear installation cavity, is equipped with slidable in the stop gear installation cavity and is used for cooperateing with first rack and carries out spacing stop gear to the bolt, installs the epaxial tight mechanism that supports that is used for supporting stop gear tight on the bolt that still is equipped with. The utility model discloses avoided the bolt to take place to slide by oneself or drop from the bolt hole and lead to two templates to take place to separate, the promotion of preferred construction operation's stability to the efficiency of construction has been promoted.

Description

Building templates combination tool

Technical Field

The utility model relates to an assembly part field between the building templates, specifically speaking relates to a building templates combination tool.

Background

In the concrete placement in-process at modern building, in order to be suitable for the large tracts of land, multi-angle, the concrete placement face demand of multi-structure, can involve the built-up connection between a plurality of homogeneous templates or heterogeneous template, the connection edgewise of template all can be equipped with a plurality of corresponding connecting holes, corresponding connecting hole between the different templates is connected through the template hasp, wherein the head of template hasp is the level form and passes the corresponding connecting hole on two templates, later use the horizontal head of this template hasp as the pivot to rotate whole template hasp and make the middle part draw-in groove of template hasp block the edgewise that is used for setting up the connecting hole on two templates and realize the connection location of two templates. The connecting effect of the template lock catch can basically meet the requirement, but through years of use, the following defects exist: 1. the size limitation of the connecting edge of the template is large, the middle clamping groove of the template lock catch can be expanded and deformed due to the overlarge thickness of the connecting edge of the template, and the middle clamping groove of the template lock catch can be effectively locked due to the undersize of the connecting edge of the template; 2. the design structure of multi-bending makes the processing complicated and the production cost is high; 3. the installation is laborious.

The patent document with the application number of CN201320776668.6 discloses a connecting buckle for building template combination, which comprises a connecting plug and a bolt; the connecting plug is composed of a stop tail part with larger outer diameter and a connecting shaft with the outer diameter size corresponding to the connecting hole on the building template, and a plug pin hole which can be connected with the plug pin in a clamping way is arranged at the head part of the connecting shaft. Although this utility overcomes the deficiencies of the prior art form locks. But still there is the bolt and easily appears sliding or even from the condition that the bolt hole dropped when actual use to it is not hard up to make two template connection appear, influences the normal clear of construction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting buckle that the combination of the ordinary building templates that exists is used easily not hard up defect when using among the prior art, the utility model provides a building templates combination tool. It can reach the combined tool who avoids the template and take place not hard up effect when using.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a building template combination tool comprises a bolt joint, wherein the bolt joint comprises a cylindrical mounting seat, the center of one end face of the mounting seat is fixedly connected with a mounting shaft, the diameter of the mounting shaft is smaller than that of the mounting seat, a bolt hole penetrating through the mounting shaft is formed in the mounting shaft, the end face, close to the mounting seat, in the bolt hole is parallel to the end face of the mounting seat, the end face, far away from the mounting seat, in the bolt hole inclines towards one end to form a bolt hole inclined face, a bolt matched with the bolt hole is arranged in the bolt hole, the section of the bolt is in a right trapezoid shape, and a first rack is arranged on the inclined face; the center department on bolt hole inclined plane is inwards sunken to be the stop gear installation cavity, is equipped with slidable in the stop gear installation cavity and is used for cooperateing with first rack and carries out spacing stop gear to the bolt, installs the epaxial tight mechanism that supports that is used for supporting stop gear tight on the bolt that still is equipped with.

The utility model discloses compare the connection buckle that the building templates combination in the comparison file was used through stop gear and the setting of supporting tight mechanism, avoided the bolt to take place to slide by oneself or drop from the bolt hole and lead to two templates to take place to separate, the promotion of preferred construction operation's stability to the efficiency of construction has been promoted.

Preferably, the limiting mechanism comprises a sliding seat in clearance fit with the limiting mechanism mounting cavity, the end face, close to the limiting mechanism mounting cavity opening, of the sliding seat is recessed towards one side to form a sliding seat inclined face with the same angle as the bolt hole inclined face, and a second rack meshed with the first rack is arranged on the sliding seat inclined face.

The utility model discloses in, through the setting of sliding seat and second rack, can support the bolt tightly behind the bolt hole, carry on spacingly through the cooperation of second rack and first rack to the bolt, avoided the bolt to take place to slide by oneself or drop from the bolt hole.

Preferably, the end face, far away from the mounting seat, of the mounting shaft is provided with a screw hole communicated with the limiting mechanism mounting cavity, the abutting mechanism comprises a bolt matched with the screw hole, the end part, close to the limiting mechanism mounting cavity, of the bolt is inwards recessed along the circumferential direction to form a flange, and the sliding seat is provided with a flange mounting cavity matched with the flange.

The utility model discloses in, through the setting of screw and bolt, can move the bolt through twisting after accomplishing the connection of two templates and support tightly on first rack with the second rack on the sliding seat to avoided the bolt to take place to slide by oneself or dropped from the bolt hole, promoted the stability of construction operation.

Preferably, the angle between the inclined plane of the bolt hole and the horizontal plane is 10-20 degrees.

The utility model discloses in, through the setting of bolt hole inclined plane angle, can enough prevent to cause the meshing appearance condition not hard up between first rack and the second rack because the inclination on bolt hole inclined plane is too big, avoided again because the inclination undersize on bolt hole inclined plane and lead to the combination that the unable preferred of this building templates combination tool is applicable to the template of different thickness.

Preferably, the end part of the edge of the bolt close to the right-angle edge is provided with a strip-shaped through hole with the length direction parallel to the axial direction of the mounting shaft.

The utility model discloses in, through the setting of bar through-hole, can be when carrying out the dismantlement to this building templates combination tool for the workman can pull out the bolt from the bolt hole through pulling bar through-hole, thereby made things convenient for workman's daily use.

Preferably, a nut matched with the bolt is arranged on one side of the mounting shaft on the bolt.

The utility model discloses in, through the setting of nut, can prevent because the bolt takes place not hard up and lead to supporting tightly on first rack of the unable preferred of second rack on the sliding seat to it is not hard up to have avoided the connection between two templates to appear, thereby further promotion this building templates combination tool stability when using.

Drawings

Fig. 1 is a schematic structural view of a building formwork assembly tool in embodiment 1.

Fig. 2 is a schematic structural view of the plug-pin joint in embodiment 1.

Fig. 3 is a sectional view of the bayonet joint in embodiment 1.

Fig. 4 is a schematic structural view of the sliding seat in embodiment 1.

Fig. 5 is a schematic structural view of a bolt in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. a plug pin joint; 111. a mounting seat; 112. installing a shaft; 120. a bolt; 121. a first rack; 122. a strip-shaped through hole; 130. a bolt; 140. a nut; 210. a pin hole; 220. a screw hole; 310. a bolt hole inclined plane; 320. a limiting mechanism mounting cavity; 410. a sliding seat; 420. an inclined surface of the sliding seat; 430. a second rack; 440. a flange mounting cavity; 510. a flange.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a building formwork combination tool, which includes a latch joint 110, the latch joint includes a cylindrical mounting seat 111, a mounting shaft 112 with a diameter smaller than that of the mounting seat 111 is fixedly connected to a center of one end surface of the mounting seat 111, a latch hole 210 penetrating through the mounting shaft 112 is disposed on the mounting shaft 112, an end surface of the latch hole 210 close to the mounting seat 111 is parallel to the end surface of the mounting seat 111, an end surface of the latch hole 210 far from the mounting seat 111 is inclined towards one end to form a latch hole inclined surface 310, a latch 120 matched with the latch hole 210 is disposed in the latch hole 210, a cross section of the latch 120 is in a right trapezoid shape, and a first rack 121 is disposed on the inclined surface of the latch 120; the center of the bolt hole inclined plane 310 is recessed inwards to form a limiting mechanism mounting cavity 320, a limiting mechanism which can slide and is used for being matched with the first rack 121 to limit the bolt 120 is arranged in the limiting mechanism mounting cavity 320, and a clamping mechanism used for clamping the limiting mechanism on the bolt 120 is further arranged on the mounting shaft 112.

Through the arrangement of the first rack 121, the limiting mechanism and the abutting mechanism on the bolt in the embodiment, when two templates are connected, firstly, the connecting holes of the two templates are corresponding to each other, then the mounting shaft 112 of the bolt joint 110 is inserted into the connecting hole of one template and extends out of the connecting hole of the other template, then the bolt 120 is inserted into the bolt hole 210 until the bolt cannot go deep, at the moment, the connecting edge of one template is clamped by the mounting seat 111, the connecting edge of the other template is clamped by the bolt 120, the combined connection of a group of connecting holes of the two templates is completed, the whole operation process is simple and labor-saving, meanwhile, the connected bolt joint 110 and the connected bolt 120 are completely hidden in the connecting edge of the building template and are not exposed, and interference or influence on other accessories of the building template can not be caused. After the two templates are connected, the bolt 120 can be limited through the matching of the limiting mechanism and the first rack 121 on the bolt 120, and the limiting mechanism is tightly abutted to the bolt 120 through the abutting mechanism, so that the phenomenon that the bolt 120 slides or drops from the bolt hole 210 to separate the two templates after the two templates are connected is avoided. The building templates combination tool in this embodiment compares in the setting that the connection buckle that the building templates combination in the comparison file was used passes through stop gear and support tight mechanism, has avoided bolt 120 to take place to slide by oneself or drop from bolt hole 210 and lead to two templates to take place to separate, the better promotion construction operation's stability to the efficiency of construction has been promoted.

In this embodiment, the limiting mechanism includes a sliding seat 410 in clearance fit with the limiting mechanism mounting cavity 320, an end surface of the sliding seat 410 near the opening of the limiting mechanism mounting cavity 320 is recessed to one side to form a sliding seat inclined surface 420 having the same angle as the bolt hole inclined surface 310, and a second rack 430 engaged with the first rack 121 is disposed on the sliding seat inclined surface 420.

Through the arrangement of the sliding seat 410 and the second rack 430 in this embodiment, after the bolt 120 is tightly abutted to the bolt hole 210, the bolt 120 can be limited through the cooperation of the second rack 430 and the first rack 121, and the bolt 120 is prevented from sliding or falling from the bolt hole 210.

In this embodiment, the end surface of the mounting shaft 112 far from the mounting seat 111 is provided with a screw hole 220 communicated with the limiting mechanism mounting cavity 320, the abutting mechanism includes a bolt 130 matched with the screw hole 220, the end of the bolt 130 close to the limiting mechanism mounting cavity 320 is recessed inwards along the circumferential direction to form a flange 510, and the sliding seat 410 is provided with a flange mounting cavity 440 matched with the flange 510.

Through the arrangement of the screw hole 220 and the bolt 130 in the embodiment, the bolt 130 can be screwed to tightly abut the second rack 430 on the sliding seat 410 on the first rack 121 after the connection of the two templates is completed, so that the sliding of the bolt 120 or the falling of the bolt from the bolt hole 210 is avoided, and the stability of the construction operation is improved.

In this embodiment, the angle between the inclined surface 310 of the pin hole and the horizontal plane is 10 to 20 degrees.

Through the arrangement of the angles of the bolt hole inclined planes 310 in the embodiment, the situation that the meshing between the first rack 121 and the second rack 430 is loosened due to the overlarge inclination angle of the bolt hole inclined planes 310 can be prevented, and the building template combination tool cannot be better applied to the combination of templates with different thicknesses due to the fact that the inclination angle of the bolt hole inclined planes 310 is too small is avoided.

In this embodiment, a strip-shaped through hole 122 is disposed at an end of the latch 120 near the edge of the right-angle side, and the length direction of the strip-shaped through hole is parallel to the axial direction of the mounting shaft 112.

Through the arrangement of the strip-shaped through hole 122 in the embodiment, when the building template combination tool is disassembled, a worker can pull the bolt 120 out of the bolt hole 210 by pulling the strip-shaped through hole 122, so that the daily use of the worker is facilitated.

In this embodiment, a nut 140 is disposed on the bolt 130 at one side of the mounting shaft 112 for engaging with the bolt 130.

Through the arrangement of the nut 140 in the embodiment, the second rack 430 on the sliding seat 410 can be prevented from being better abutted against the first rack 121 due to the looseness of the bolt 130, so that the looseness of the connection between the two templates is avoided, and the stability of the building template combination tool in use is further improved.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A building templates combination tool which characterized in that: the bolt joint comprises a cylindrical mounting seat (111), a mounting shaft (112) with the diameter smaller than that of the mounting seat (111) is fixedly connected to the center of one end face of the mounting seat (111), a bolt hole (210) penetrating through the mounting shaft (112) is formed in the mounting shaft (112), the end face, close to the mounting seat (111), in the bolt hole (210) is parallel to the end face of the mounting seat (111), the end face, far away from the mounting seat (111), in the bolt hole (210) is inclined towards one end to form a bolt hole inclined face (310), a bolt (120) matched with the bolt hole (210) is arranged in the bolt hole (210), the cross section of the bolt (120) is in a right-angle trapezoidal shape, and a first rack (121) is arranged on the inclined face of the bolt (120); the center of bolt hole inclined plane (310) is inside sunken to be stop gear installation cavity (320), is equipped with slidable in the stop gear installation cavity (320) and is used for cooperateing with first rack (121) and carries out spacing stop gear to bolt (120), still is equipped with on installation axle (112) to be used for abutting stop gear to the tight mechanism that supports on bolt (120).

2. A building template assembly according to claim 1, wherein: the limiting mechanism comprises a sliding seat (410) in clearance fit with the limiting mechanism mounting cavity (320), the end face, close to the opening of the limiting mechanism mounting cavity (320), of the sliding seat (410) is recessed towards one side to form a sliding seat inclined face (420) with the same angle as the bolt hole inclined face (310), and a second rack (430) meshed with the first rack (121) is arranged on the sliding seat inclined face (420).

3. A building template assembly according to claim 2, wherein: be equipped with on the terminal surface of keeping away from mount pad (111) on installation axle (112) with communicating screw (220) of stop gear installation cavity (320), support tight mechanism including with screw (220) matched with bolt (130), the tip that is close to stop gear installation cavity (320) on bolt (130) is along its circumference inwards sunken flange (510) that forms, be equipped with on sliding seat (410) with flange (510) matched with flange installation cavity (440).

4. A building template assembly according to claim 1, wherein: the angle between the inclined plane (310) of the bolt hole and the horizontal plane is 10-20 degrees.

5. A building template assembly according to claim 1, wherein: the end part of the edge of the bolt (120) close to the right-angle edge is provided with a strip-shaped through hole (122) with the length direction parallel to the axial direction of the mounting shaft (112).

6. A building template assembly according to claim 1, wherein: and a nut (140) matched with the bolt (130) is arranged on one side of the mounting shaft (112) on the bolt (130).