CN114016727A

CN114016727A - Formwork fixing piece and formwork structure

Info

Publication number: CN114016727A
Application number: CN202111452907.8A
Authority: CN
Inventors: 刘威; 曾政; 李志兵
Original assignee: Suntown Technology Group Co Ltd
Current assignee: Suntown Technology Group Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-02-08

Abstract

The application provides a template structure and template mounting. The template structure comprises a floor template and a right-angle template. The building template passes through the template mounting with the right angle template and fixes mutually, and the right angle template is equipped with the chamber of acceping of spout and intercommunication spout. The template fixing piece comprises a first clamping part, a connecting part, a second clamping part and a holding part. One end of the connecting part is connected with the first clamping part. The second clamping part is connected to the connecting part. The holding part is connected to the first clamping part. The cross-sectional area of the connecting part is smaller than that of the first clamping part and the second clamping part, so that a gap is formed between the first clamping part and the second clamping part. The second clamping part can extend into the accommodating cavity through the sliding groove until the building template and the right-angle template part are positioned in the gap, so that the first clamping part and the second clamping part clamp the building template and the right-angle template. Above-mentioned template structure and template mounting can reduce the processing degree of difficulty and intensity of labour, have avoided the noise simultaneously, and then have realized the purpose that promotes production efficiency.

Description

Formwork fixing piece and formwork structure

Technical Field

The application relates to the field of building production, in particular to a template fixing part and a template structure.

Background

In the building production field at present, the assembly mode of building template and right angle template (C groove template) is mostly: and (3) pin holes are required to be processed in the side walls of the building template and the C-groove template, and after the pin holes of the building template and the C-groove template are aligned, pins and pin pieces are installed in the pin holes through a hammer to complete the fixed connection of the building template and the C-groove template. However, the mode has the problems that the labor intensity of constructors is high, the production difficulty is high due to the fact that pin holes are machined, and the environment is affected due to the fact that the constructors knock the pin holes with hammers to generate large noise, so that the template assembling efficiency is low.

Disclosure of Invention

Accordingly, there is a need for a form fastener and a form structure having the same that can improve the assembling efficiency of the form.

An embodiment of the present application provides a template fixing member, which includes a first clamping portion, a connecting portion, a second clamping portion, and a holding portion. One end of the connecting part is connected to one side of the first clamping part. The second clamping part is connected to one end, far away from the first clamping part, of the connecting part. The holding part is connected to one side of the first clamping part, which is far away from the connecting part. The sectional area of the connecting part is smaller than that of the first clamping part and that of the second clamping part, so that a gap is formed between the first clamping part and the second clamping part and used for accommodating the two templates, the first clamping part and the second clamping part are used for clamping the two templates, and the holding part is used for driving the first clamping part and driving the second clamping part to move or rotate.

The template fixing piece accommodates the side walls of the two templates through the gap, the torque is increased through the holding piece so that the template fixing piece can be twisted, the twisted template fixing piece clamps the two templates through the first clamping part and the second clamping part so as to fix the connection between the two templates, the template can avoid processing pin holes and reduce the processing difficulty, the labor intensity of constructors can be reduced, meanwhile, the noise caused by knocking of a hammer is avoided, and further, the purpose of improving the production efficiency is achieved.

In some embodiments, the first clamping portion includes a main body portion and an extending portion, the extending portion is connected to one end of the main body portion, a plane is formed on one side of the main body portion facing the second clamping portion, an inclined surface connected with the plane is formed on one side of the extending portion facing the second clamping portion, the connecting portion is vertically arranged on the plane, and the inclined surface is gradually far away from the second clamping portion along an extending direction of the extending portion.

In some embodiments, a side of the second clamping portion facing the first clamping portion is provided with a chamfered surface, and the chamfered surface gradually gets away from the first clamping portion from a connection position of the second clamping portion and the connecting portion to an edge direction of the second clamping portion.

In some embodiments, the holding portion comprises a first section, a second section and a third section which are sequentially connected end to end, the end of the first section is connected to the first clamping portion, the second section forms an included angle with the extending direction of the first section and the extending direction of the third section, the second section is used for increasing torque, and the third section is used for applying force.

In some embodiments, the connection portion is circular in cross-section, with the axis of the connection portion coinciding with the axis of the first section.

The utility model provides an embodiment still provides a template structure, including building template and right angle template, building template is fixed mutually through foretell template mounting with the right angle template, and the right angle template is equipped with the chamber of acceping of spout and intercommunication spout, and the second clamping part can stretch into through the spout and accesss the intracavity, and connecting portion are located the spout, and building template and right angle template part are located the clearance to make fixed building template of first clamping part and second clamping part and right angle template.

Above-mentioned template structure stretches into the spout and accepts the chamber back through the second clamping part, wrench movement template mounting in required position, is located the clearance until building template and right angle template to make first clamping part and second clamping part centre gripping building template and right angle template, and then fixed building template and the right angle template between be connected, realized reducing intensity of labour equally and avoided the purpose of noise, thereby promoted production efficiency.

In some embodiments, the right-angle formwork includes a first vertical wall and a second vertical wall, the second vertical wall is located above the first vertical wall, a distance is formed between the first vertical wall and the second vertical wall to form a sliding chute, and the second clamping portion and a part of the first clamping portion are used for clamping the first vertical wall and the second vertical wall to fix the formwork fixing member to the right-angle formwork.

In some embodiments, the floor form includes a side wall, the right angle form further includes a flat wall connected above the second upright wall, the flat wall is for supporting the side wall, and a portion of the first clip extending out of the second upright wall is for stopping the side wall.

In some embodiments, the right-angle formwork further comprises a third vertical wall, the third vertical wall is arranged above the flat wall, and the third vertical wall and the part of the first clamping part extending out of the second vertical wall clamp the side wall together.

In some embodiments, the width of the sliding groove is greater than or equal to the width of the second clamping portion and the connecting portion, and the length of the second clamping portion is greater than the width of the sliding groove.

Drawings

Fig. 1 is a perspective view of a template structure according to an embodiment of the present application.

Fig. 2 is a perspective view of another perspective of the template structure of fig. 1.

Fig. 3 is an exploded view of the template structure of fig. 1.

Fig. 4 is a partial cross-sectional view of the template structure of fig. 1.

Fig. 5 is a schematic structural diagram of a right-angle template in another embodiment of the present application.

FIG. 6 is a perspective view of a form fastener according to an embodiment of the present application.

Fig. 7 is a side view of the template holder of fig. 6.

Description of the main elements

Form fastener 100

First clamping part 10

Main body 11

Plane 11a

Extension 12

Inclined plane 12a

Second clamping portion 20

Chamfered surface 21

Connecting part 30

Holding part 40

First section 41

Second section 42

Third segment 43

Gap 50

Template structure 200

Building template 300

Side wall 310

Plate surface 320

Right angle template 400

Chute 400a

Accommodating chamber 400b

First vertical wall 410

Second vertical wall 420

Flat wall 430

Third vertical wall 440

Top right angle surface 450

Reinforcing rib 460

Side right angle surface 470

Connecting plate 480

Detailed Description

The technical solutions of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following embodiments, features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 3, in one embodiment of the present application, a template fastener 100 and a template structure 200 having the template fastener 100 are provided. The form structure 200 further includes a floor form 300 and a right angle form 400. The right angle form 400 is fixed to the top of the wall form. The floor formwork 300 is installed in a frame structure formed around the right-angle formwork 400 for pouring cement to form the floor of the floor. The formwork fastener 100 is used to fasten the connection between the floor formwork 300 and the right-angle formwork 400.

Referring to fig. 6 and 7, in some embodiments, the template fixing member 100 includes a first clamping portion 10, a second clamping portion 20 and a connecting portion 30. The connecting portion 30 is located between the first clamping portion 10 and the second clamping portion 20, that is, two ends of the connecting portion 30 are connected to opposite sides of the first clamping portion 10 and the second clamping portion 20, respectively. The cross-sectional area of the connecting portion 30 is smaller than the cross-sectional areas of the first clamping portion 10 and the second clamping portion 20, so that a gap 50 is formed between the first clamping portion 10 and the second clamping portion 20. The gap 50 is used for accommodating the formwork walls of the floor formwork 300 and the right-angle formwork 400, that is, the first clamping portion 10 and the second clamping portion 20 are respectively located at the inner side and the outer side of the formwork walls of the floor formwork 300 and the right-angle formwork 400, so that the first clamping portion 10 and the second clamping portion 20 can clamp the floor formwork 300 and the right-angle formwork 400, and further fix the connection between the floor formwork 300 and the right-angle formwork 400.

It can be understood that the second clamping portion 20 needs to extend into the inner side of the side wall of the formwork through the groove structure on the formwork, and then the second clamping portion 20 and the first clamping portion 10 are placed in the clamping position by twisting a certain angle, so as to realize the function of clamping the formwork. To facilitate mounting of the template fastener 100 to a template, the template fastener 100 further includes a gripping portion 40. The holding portion 40 is connected to a side of the first clamping portion 10 facing away from the connecting portion 30. The grip portion 40 can increase the torque for rotating the template fixture 100, drive the first clamping portion 10 and drive the second clamping portion 20 to move or rotate, thereby achieving a power saving effect.

Referring to fig. 4, in some embodiments, the right angle form 400 includes a first vertical wall 410 and a second vertical wall 420, and the right angle form 400 forms a receiving cavity 400b, wherein the first vertical wall 410 and the second vertical wall 420 are partial walls of the receiving cavity 400 b. The first vertical wall 410 and the second vertical wall 420 are both vertically disposed, and the second vertical wall 420 is located right above the first vertical wall 410, that is, the first vertical wall 410 and the second vertical wall 420 are flush with each other in the vertical direction. The first vertical wall 410 and the second vertical wall 420 are spaced apart from each other to form a sliding slot 400 a. The sliding groove 400a communicates the accommodating cavity 400b and the outside of the right-angle mold 400. The slide groove 400a is a linear groove and extends in the longitudinal direction of the right-angle die plate 400. The second clamping portion 20 can pass through the sliding groove 400a and extend into the accommodating cavity 400b, and after the second clamping portion 20 is disposed in the accommodating cavity 400b, the connecting portion 30 is located in the sliding groove 400a, and at this time, the connecting portion 30 can also slide along the sliding groove 400a, so that the template fixing member 100 can slide to a desired position to better fix the building template 300 and the right-angle template 400.

In some embodiments, the right angle template 400 also includes a flat wall 430. The flat wall 430 is horizontally disposed and connected above the second vertical wall 420, i.e., the flat wall 430 is vertically disposed and connected to the second vertical wall 420. The floor form 300 includes a sidewall 310 and a panel 320, wherein the sidewall 310 is vertically connected to the peripheral edge of the panel 320. The flat wall 430 is used to support the side wall 310, thereby supporting the floor form 300, and to make the slab surface 320 horizontal, thereby pouring cement to form the floor of the floor.

In some embodiments, the right angle form 400 further includes a third upright wall 440 and a top right angle face 450. The third standing wall 440 is vertically disposed. The top right-angled surface 450 is disposed horizontally. The bottom of the third upright wall 440 is connected vertically above the flat wall 430, and the top is connected vertically to the top right-angled surface 450. When the side wall 310 of the floor form 300 is placed on the flat wall 430, the third vertical wall 440 can limit the position of the side wall 310, and at the same time, the plate surface 320 of the floor form 300 is in the same horizontal plane with the top right-angle surface 450 (i.e. the height of the third vertical wall 440 is the same as the height of the side wall 310), so as to form the floor by casting.

It is noted that the thickness of the side wall 310 is substantially the same as the width of the flat wall 430, and when the side wall 310 of the floor form 300 is placed on the flat wall 430, the inner side surface of the side wall 310 can be flush with the first vertical wall 410 and the second vertical wall 420 in the vertical direction.

One embodiment of the formwork fastener 100 for fastening the floor formwork 300 and the right-angle formwork 400 is as follows: firstly, the side wall 310 of the floor form 300 is placed on the flat wall 430, then the second clamping part 20 passes through the sliding groove 400a and extends into the accommodating cavity 400b, and the form fixing part 100 slides to a required position along the sliding groove 400 a; after the formwork fixing member 100 is positioned, the first vertical wall 410 and the second vertical wall 420 enter the gap 50 by operating the handle part 40 to twist the formwork fixing member 100 for a certain angle, so that the second clamping part 20 and the first clamping part 10 can clamp the first vertical wall 410 and the second vertical wall 420, and the connection between the formwork fixing member 100 and the right-angle formwork 400 is fixed; meanwhile, the portion of the first clamping portion 10 extending upward beyond the second vertical wall 420 can press the side wall 310 onto the third vertical wall 440 (i.e., the first clamping portion 10 and the third vertical wall 440 clamp the side wall 310), thereby fixing the connection between the floor formwork 300 and the right-angle formwork 400.

Referring to fig. 4 and 5, as an exemplary example, the right-angle form 400 further includes a rib 460, and the rib 460 is used to form or fix the receiving cavity 400b, the first vertical wall 410, the second vertical wall 420, the flat wall 430 and the third vertical wall 440. The receiving cavity 400b is formed by a C-shaped rib 460. In addition, it will be appreciated that the right angle form 400 further includes a side right angle surface 470 and a connecting plate 480, the side right angle surface 470 is vertically disposed and vertically connected to the top right angle surface 450, the connecting plate 480 is horizontally disposed and vertically connected to the bottom of the side right angle surface 470 for connecting the wall forms, and the side right angle surface 470 is vertically flush with the outer wall of the wall forms to form the wall body by casting. In other embodiments, the reinforcing rib 460 can be eliminated, and as shown in fig. 5, the second vertical wall 420, the flat wall 430 and the third vertical wall 440 are formed by connecting end to end.

Referring to fig. 6 and 7, in some embodiments, the first clamping portion 10 includes a main body portion 11 and an extending portion 12. The extension portion 12 is connected to one end of the main body portion 11. When the formwork fastener 100 is twisted to a proper position, the extension portion 12 is a portion of the first clamping portion 10 extending upward out of the second standing wall 420, and the extension portion 12 is used for pressing the side wall 310 onto the third standing wall 440 (i.e., the extension portion 12 and the third standing wall 440 clamp the side wall 310), so as to fix the connection between the floor formwork 300 and the right-angle formwork 400.

Further, in some embodiments, a side of the body portion 11 facing the second clamping portion 20 has a flat surface 11 a. The side of the extension portion 12 facing the second clamping portion 20 has a slope 12a connected to the flat surface 11 a. The connection portion 30 is vertically provided on the plane 11 a. The body 11 and the second holder 20 hold the first standing wall 410 and the second standing wall 420 together via the flat surface 11 a. The inclined surface 12a gradually moves away from the second clamping portion 20 in the extending direction of the extending portion 12. The inclined surface 12a is used for gradually contacting and pressing the side wall 310 during twisting, so that the end of the extension portion 12 is prevented from interfering with the side wall 310, the condition that the template fixing member 100 cannot be twisted is avoided, and the installation efficiency is improved.

In some embodiments, the side of the second clamping portion 20 facing the first clamping portion 10 is provided with a chamfered surface 21. The chamfered surface 21 gradually separates from the first clamping portion 10 from the joint of the second clamping portion 20 and the connecting portion 30 toward the edge of the second clamping portion 20. Similarly, the chamfered surface 21 is used for gradually contacting and pressing the first vertical wall 410 and the second vertical wall 420 during twisting, so as to prevent the end of the second clamping portion 20 from interfering with the first vertical wall 410 and the second vertical wall 420, avoid the condition that the template fixing member 100 cannot be twisted, and further improve the installation efficiency.

By way of example, the second clamping portion 20 is substantially rectangular parallelepiped, the connecting portion 30 is cylindrical, the width of the second clamping portion 20 is substantially the same as the diameter width of the connecting portion 30, and the width of the sliding groove 400a is greater than or equal to the widths of the second clamping portion 20 and the connecting portion 30, so that the second clamping portion 20 and the connecting portion 30 can extend into the sliding groove 400a, and the length of the second clamping portion 20 needs to be greater than the width of the sliding groove 400a, so that the second clamping portion 20 can clamp the first vertical wall 410 and the second vertical wall 420 after being twisted. The extending portion 12 is located at an end portion of the main body portion 11 along the length direction of the second clamping portion 20, so that the second clamping portion 20 can clamp the first vertical wall 410 and the second vertical wall 420 by the first clamping portion 10 and the second clamping portion 20 in a manner of twisting about 90 degrees after extending into the sliding groove 400a, and meanwhile, the extending portion 12 compresses the side wall 310, thereby improving installation convenience and installation efficiency.

In some embodiments, the handle 40 includes a first segment 41, a second segment 42, and a third segment 43 connected end to end. The end of the first segment 41 is connected to the first clamping portion 10. The second section 42 has an angle of about 90 degrees with the extension direction of the first section 41, and the third section 43 also has an angle of about 90 degrees with the extension direction of the second section 42. The grip 40 has a torque increased by the second stage 42 to save power. The third section 43 facilitates the operator to apply force to the grip portion 40 to twist the form fastener 100. It can be understood that the holding portion 40 has a cylindrical cross section, and the axis of the connecting portion 30 coincides with the axis of the first segment 41, so that the first clamping portion 10 and the second clamping portion 20 can be accurately controlled to rotate by a desired angle through the holding portion 40.

To sum up, above-mentioned template structure 200 replaces ordinary C groove template through right angle template 400, and building template 300 and right angle template 400 are fixed to rethread template mounting 100, can avoid building template 300 and right angle template 400 to process the cotter hole, and then has reduced the processing degree of difficulty to need not installation pin round pin piece, can alleviate constructor's intensity of labour, avoided the noise that the hammer was beaten simultaneously, and then realized promoting production efficiency's purpose.

In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications to the foregoing embodiments may be made within the spirit and scope of the present disclosure.

Claims

1. A formwork fastener, comprising:

a first clamping portion;

one end of the connecting part is connected to one side of the first clamping part;

the second clamping part is connected to one end, far away from the first clamping part, of the connecting part;

the holding part is connected to one side of the first clamping part, which is far away from the connecting part;

the sectional area of the connecting part is smaller than that of the first clamping part and that of the second clamping part, so that a gap is formed between the first clamping part and the second clamping part, the gap is used for accommodating two templates, the first clamping part and the second clamping part are used for clamping the two templates, and the holding part is used for driving the first clamping part and driving the second clamping part to move or rotate.

2. The template holder according to claim 1, wherein: the first clamping part comprises a main body part and an extending part, the extending part is connected to one end of the main body part, a plane is arranged on one side, facing the second clamping part, of the main body part, an inclined plane connected with the plane is arranged on one side, facing the second clamping part, of the extending part, the connecting part is vertically arranged on the plane, and the inclined plane is gradually far away from the second clamping part along the extending direction of the extending part.

3. The template holder according to claim 1, wherein: and a chamfer surface is arranged on one side of the second clamping part, which faces the first clamping part, and the chamfer surface is gradually far away from the first clamping part from the joint of the second clamping part and the connecting part to the edge direction of the second clamping part.

4. The template holder according to claim 1, wherein: the holding part comprises a first section, a second section and a third section which are sequentially connected end to end, the end of the first section is connected to the first clamping part, an included angle is formed between the second section and the extending direction of the first section and the extending direction of the third section, the second section is used for increasing torque, and the third section is used for applying force.

5. The template holder according to claim 4, wherein: the cross section of the connecting part is circular, and the axis of the connecting part is superposed with the axis of the first section.

6. The utility model provides a template structure, includes building template and right angle template, its characterized in that: the building template and the right-angle template are fixed through the template fixing part according to any one of claims 1 to 5, the right-angle template is provided with a sliding groove and an accommodating cavity communicated with the sliding groove, the second clamping part can extend into the accommodating cavity through the sliding groove, the connecting part is positioned in the sliding groove, and the building template and the right-angle template are partially positioned in the gap, so that the first clamping part and the second clamping part fix the building template and the right-angle template.

7. The template structure according to claim 6, wherein: the right-angle formwork comprises a first vertical wall and a second vertical wall, the second vertical wall is located above the first vertical wall, a distance is reserved between the first vertical wall and the second vertical wall to form the sliding groove, and the second clamping portion and part of the first clamping portion are used for clamping the first vertical wall and the second vertical wall to fix the formwork fixing member to the right-angle formwork.

8. The template structure according to claim 7, wherein: the building template comprises a side wall, the right-angle template further comprises a flat wall, the flat wall is connected above the second vertical wall and used for supporting the side wall, and the part of the first clamping piece extending out of the second vertical wall is used for stopping the side wall.

9. The template structure according to claim 8, wherein: the right-angle template further comprises a third vertical wall, the third vertical wall is arranged above the flat wall, and the third vertical wall and the part of the first clamping part extending out of the second vertical wall clamp the side wall together.

10. The template structure according to claim 6, wherein: the width of the sliding groove is larger than or equal to the width of the second clamping portion and the width of the connecting portion, and the length of the second clamping portion is larger than the width of the sliding groove.