CN219413130U

CN219413130U - Fixed clamping piece

Info

Publication number: CN219413130U
Application number: CN202320391357.1U
Authority: CN
Inventors: 韩进
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-25
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a fixing clamp which comprises a first tightening block and a second tightening block, wherein the lateral surfaces of the first tightening block and the second tightening block in the width direction are of mutually matched inclined surfaces, the first tightening block and the second tightening block are inserted into a cavity of a C-shaped section, the inclined surfaces of the first tightening block and the inclined surfaces of the second tightening block are in matched contact, and the contact area of the two inclined surfaces is increased to enlarge the whole width dimension of the first tightening block and the second tightening block; the surfaces of the first tightening block and the second tightening block are provided with connecting parts for connecting other objects. The beneficial effects are that: the installation fixing and connection of the section bar can be realized without secondary processing of the section bar, the integral strength of the section bar is not affected, and the integral operation is simple and convenient, thereby being beneficial to improving the construction efficiency.

Description

Fixed clamping piece

Technical Field

The utility model relates to the technical field of profile connecting pieces, in particular to a fixing clamp.

Background

A large number of sections are needed in the building construction and decoration construction process, and the method is mainly used for manufacturing frames of door bodies, window bodies and the like. In order to ensure the strength of the section bar and reduce the weight and the cost, a large number of cavities can be formed in the section bar, the cavity with the C-shaped structure is of a common section bar internal cavity structure, a fixing piece is needed to be used when the section bar with the C-shaped cavity is installed and fixed and connected, a mounting hole is needed to be formed in the surface of the section bar when the current fixing piece is used, the whole installation operation is complex and inconvenient, the section bar is damaged, the whole strength of the section bar is influenced, and hidden danger exists. Therefore, the fixing clamp is designed, the installation and fixation of the section bar of the C-shaped cavity can be realized, the operation is simple and convenient, and the strength of the section bar cannot be influenced.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a fixing clip as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixing clamp which comprises a first tightening block and a second tightening block, wherein the lateral surfaces of the first tightening block and the second tightening block in the width direction are of mutually matched inclined surface structures, the first tightening block and the second tightening block are inserted into a cavity of a C-shaped section in a butt joint mode, the inclined surfaces of the first tightening block and the inclined surfaces of the second tightening block are in matched contact, and the contact area of the two inclined surfaces is enlarged, so that the whole width dimension of the first tightening block and the whole width dimension of the second tightening block are enlarged; the surfaces of the first tightening block and the second tightening block are provided with connecting parts for connecting objects.

By adopting the fixing clamp, when the fixing clamp is used, the first tightening block and the second tightening block are respectively inserted into the cavity of the C-shaped section in a butt joint way along opposite directions, the connecting parts of the two tightening blocks penetrate through the notch of the C-shaped section, the first tightening block and the second tightening block are continuously pushed, so that the contact area of the inclined plane structures of the two tightening blocks is gradually increased, and as the whole width dimension of the first tightening block and the second tightening block is increased along with the increase of the contact area of the two inclined plane structures, the first tightening block and the second tightening block are pushed until the first tightening block and the second tightening block are fully contacted with the inner wall of the cavity of the C-shaped section, so that the first tightening block and the second tightening block are fastened in the cavity of the C-shaped section in a supporting way, and the connection with other objects is realized through the connecting parts, thereby realizing the installation and fixation of the C-shaped section; the integral installation operation is simple and convenient, the construction efficiency is high, secondary processing is not required to be carried out on the C-shaped material, the integral strength of the C-shaped material can be ensured, and the using effect of the C-shaped material is ensured.

Preferably, after the first tightening block and the second tightening block are inserted into the inner wall of the inner cavity of the tightening C-shaped section in a butt joint way, the outer surface of the structure formed by the first tightening block and the second tightening block is fully contacted with the inner cavity of the C-shaped section.

Preferably, the surfaces of the first tightening block and the second tightening block are penetrated and provided with corresponding half-hole structures, the half-hole structures penetrate through inclined surface structures of the first tightening block and the second tightening block respectively, and after the first tightening block and the second tightening block complete tightening of the inner cavity of the C-shaped section, the half-hole structures of the first tightening block and the second tightening block correspondingly form complete positioning jacks.

Preferably, the positioning block is further included, the end parts of the first tightening block and the second tightening block are respectively provided with a cavity structure, the cavity structures penetrate through the inclined plane structures of the first tightening block and the second tightening block, after the first tightening block and the second tightening block complete tightening of the inner cavity of the C-shaped section, the cavity structures of the end parts of the first tightening block and the second tightening block correspondingly form a placing cavity for placing the positioning block, and the surface of the positioning block penetrates through a positioning hole corresponding to the positioning jack.

Preferably, the end parts of the first tightening block and the second tightening block are provided with a taking and placing notch which is communicated with the positioning jack and the placing cavity.

Preferably, the first tightening block and the second tightening block are internally provided with a weight-reducing cavity.

Preferably, the connecting part comprises a connecting plate, the connecting plate penetrates out of the notch of the C-shaped section, and the connecting through hole is formed in the exposed side surface of the connecting plate in a penetrating mode.

Preferably, the connection plates on the surfaces of the first tightening block and the second tightening block are far away from each other to form a connection cavity.

Preferably, the inner wall of the connecting cavity is provided with a non-slip protrusion.

Preferably, a counter bore is arranged on the outer side of the connecting plate, and the counter bore is coaxially communicated with the connecting through hole.

The beneficial effects are that: the installation fixing and connection of the section bar can be realized without secondary processing of the section bar, the integral strength of the section bar is not affected, and the integral operation is simple and convenient, thereby being beneficial to improving the construction efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the utility model in use;

FIG. 3 is a top cross-sectional view of the utility model in use;

fig. 4 is a schematic structural view of the positioning block of the present utility model.

The reference numerals are explained as follows:

1. a first tightening block; 2. a second tightening block; 3. a connecting plate; 4. a slip preventing protrusion; 5. a connecting through hole; 6. countersink; 7. positioning the jack; 8. a placement cavity; 9. taking and placing the notch; 10. a weight-reducing cavity; 11. a positioning block; 12. positioning holes; 13. and a connecting cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-4, the utility model provides a fixing clamp, which comprises a first tightening block 1 and a second tightening block 2, wherein the lateral surfaces of the first tightening block 1 and the second tightening block 2 in the width direction are of mutually matched inclined surfaces, the first tightening block 1 and the second tightening block 2 are inserted into a cavity of a C-shaped section in a butt joint manner, the inclined surfaces of the first tightening block 1 and the inclined surfaces of the second tightening block 2 are in matched contact, and the contact area of the two inclined surfaces is enlarged, so that the whole width dimension of the first tightening block 1 and the whole width dimension of the second tightening block 2 are enlarged; the surfaces of the first tightening block 1 and the second tightening block 2 are provided with connecting parts for connecting objects.

As an alternative implementation mode, after the first tightening block 1 and the second tightening block 2 are inserted into the inner wall of the inner cavity of the tightening C-shaped section in a butt joint mode, the outer surface of the structure formed by the first tightening block 1 and the second tightening block 2 is fully contacted with the inner cavity of the C-shaped section, and the arrangement is that after the first tightening block 1 and the second tightening block 2 are tightly fixed in the cavity of the section, the first tightening block 1 and the second tightening block 2 can be prevented from shaking in the cavity, the contact stability of the inclined surface structures of the first tightening block 1 and the second tightening block 2 is guaranteed, and therefore the stability of the first tightening block 1 and the second tightening block 2 in the cavity is guaranteed, and the installation and fixation stability of the C-shaped section is guaranteed.

The surface of the first tightening block 1 and the surface of the second tightening block 2 are provided with corresponding half-hole structures in a penetrating mode, the half-hole structures penetrate through inclined surface structures of the first tightening block 1 and the second tightening block 2 respectively, after the first tightening block 1 and the second tightening block 2 complete tightening of the inner cavity of the C-shaped section, the half-hole structures of the first tightening block 1 and the second tightening block 2 correspondingly form a complete positioning jack 7, and in this way, after the first tightening block 1 and the second tightening block 2 are fastened and fixed in the section cavity, positioning pins are inserted into the positioning jacks 7, limiting and fixing of the inclined surface structures of the first tightening block 1 and the second tightening block 2 are achieved, contact stability of the inclined surface structures of the first tightening block 1 and the second tightening block 2 is guaranteed, and accordingly installation and fixation stability of the C-shaped section is guaranteed.

The positioning block 11 is arranged at the end parts of the first tightening block 1 and the second tightening block 2, the cavity structures penetrate through inclined structures of the first tightening block 1 and the second tightening block 2, after the first tightening block 1 and the second tightening block 2 finish tightening the inner cavity of the C-shaped section, the cavity structures at the end parts of the first tightening block 1 and the second tightening block 2 correspondingly form a placing cavity 8 for placing the positioning block 11, positioning holes 12 corresponding to the positioning insertion holes 7 are formed in the surface of the positioning block 11 in a penetrating manner, in such a way, after the first tightening block 1 and the second tightening block 2 are fastened and fixed in the section cavity, the positioning block 11 is inserted into the placing cavity 8, the positioning holes 12 correspond to the positioning insertion holes 7, positioning pins are inserted into the positioning holes 12 and the positioning insertion holes 7, positioning and fixing of the first tightening block 1 and the second tightening block 2 is realized, and the stability of the positioning pins can be improved through the arrangement of the positioning block 11;

wherein, locating hole 12 is the screw hole, and the locating pin outside is provided with the external screw thread with locating hole 12 adaptation, sets up like this, and through placing chamber 8 and spacing locating piece 11, cooperation locating pin and the threaded connection of locating hole 12 can further improve the steadiness of locating pin, avoids locating pin and locating jack 7 to break away from.

The first tight piece 1 and the second tight piece 2 tip are provided with get and put breach 9, get and put breach 9 and location jack 7 and place the chamber 8 and be linked together, set up like this, get through setting up and put breach 9 and be convenient for accurately put into placing the chamber 8 inside with locating piece 11, perhaps be convenient for take out locating piece 11 from placing the chamber 8 inside.

The weight reduction cavity 10 is arranged inside the first tightening block 1 and the second tightening block 2, so that the weight of the first tightening block 1 and the second tightening block 2 can be reduced, and the cost is saved.

The connecting portion includes connecting plate 3, and the breach of "C" section bar is worn out to connecting plate 3, and connecting plate 3 exposes and runs through in outer side and be provided with connecting through-hole 5, sets up like this, through connecting through-hole 5 cooperation other objects's through-hole, uses the bolt and nut can realize connecting plate 3 and other objects's connection to realize that "C" section bar and other objects's installation are fixed.

The connecting plate 3 on the surfaces of the first tightening block 1 and the second tightening block 2 are mutually far away to form the connecting cavity 13, so that when the connecting position of other objects is of a plate-shaped structure, the plate-shaped structure is inserted into the connecting cavity 13, the connecting plate 3 and other objects are connected through bolts and nuts, the connecting plate 3 can be subjected to micro deformation during connection, the connecting plate 3 is fully contacted with the other objects, and the connection stability is ensured.

The inner wall of the connecting cavity 13 is provided with the anti-slip protrusion 4, so that friction between the connecting plate 3 and other objects can be increased through the anti-slip protrusion 4, and connection stability is guaranteed.

The outer side of the connecting plate 3 is provided with the counter bore 6, and the counter bore 6 is coaxially communicated with the connecting through hole 5, so that the hiding of the bolts and the nuts can be realized through the counter bore 6, and the flush performance of the outer surface of the connecting part is ensured.

By adopting the structure, when the novel C-shaped material is used, the first tightening block 1 and the second tightening block 2 are respectively inserted into the cavity of the C-shaped material in a butt joint way along opposite directions, the connecting parts of the two tightening blocks penetrate through the notch of the C-shaped material, the first tightening block 1 and the second tightening block 2 are continuously pushed, the contact area of the inclined surface structures of the two tightening blocks is gradually increased, and as the whole width dimension of the first tightening block 1 and the second tightening block 2 is increased along with the increase of the contact area of the two inclined surface structures, the first tightening block 1 and the second tightening block 2 are pushed until the first tightening block 1 and the second tightening block 2 are fully contacted with the inner wall of the cavity of the C-shaped material, so that the first tightening block 1 and the second tightening block 2 are tightly supported in the cavity of the C-shaped material, and the connection with other objects is realized through the connecting parts, thereby realizing the installation and fixation of the C-shaped material; the integral installation operation is simple and convenient, the construction efficiency is high, secondary processing is not required to be carried out on the C-shaped material, the integral strength of the C-shaped material can be ensured, and the using effect of the C-shaped material is ensured.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A fixed clip, characterized in that: the novel plastic support comprises a first tightening block (1) and a second tightening block (2), wherein the lateral surfaces of the first tightening block (1) and the second tightening block (2) in the width direction are of mutually matched inclined surface structures, the first tightening block (1) and the second tightening block (2) are inserted into a cavity of a C-shaped section in a butt joint mode, the inclined surfaces of the first tightening block (1) and the inclined surfaces of the second tightening block (2) are in matched contact, and the contact area of the two inclined surfaces is enlarged, so that the whole width dimension of the first tightening block (1) and the whole width dimension of the second tightening block (2) are enlarged; the surfaces of the first tightening block (1) and the second tightening block (2) are provided with connecting parts for connecting objects.

2. A securing clip according to claim 1, wherein: after the first tightening block (1) and the second tightening block (2) are inserted into the inner wall of the inner cavity of the tightening C-shaped material in a butt joint way, the outer surface of a structure formed by the first tightening block (1) and the second tightening block (2) is fully contacted with the inner cavity of the C-shaped material.

3. A securing clip according to claim 2, wherein: the surfaces of the first tightening block (1) and the second tightening block (2) are penetrated and provided with corresponding half-hole structures, the half-hole structures penetrate through inclined surface structures of the first tightening block (1) and the second tightening block (2) respectively, and after the first tightening block (1) and the second tightening block (2) complete tightening of the inner cavity of the C-shaped section, the half-hole structures of the first tightening block (1) and the second tightening block (2) are correspondingly formed into a complete positioning jack (7).

4. A securing clip according to claim 3, wherein: still including locating piece (11), first tight piece (1) and second tight piece (2) tip all are provided with cavity structure, cavity structure runs through the inclined plane structure of first tight piece (1) and second tight piece (2), after the tight back of supporting of the inner chamber of "C" section bar is accomplished to first tight piece (1) and second tight piece (2), the cavity structure correspondence of first tight piece (1) and second tight piece (2) tip constitutes and is used for placing chamber (8) of locating piece (11), locating piece (11) surface run through be provided with locating hole (12) that locating jack (7) correspond.

5. A securing clip according to claim 4, wherein: the end parts of the first tightening block (1) and the second tightening block (2) are provided with a taking and placing notch (9), and the taking and placing notch (9) is communicated with the positioning jack (7) and the placing cavity (8).

6. A securing clip according to claim 1, wherein: the first tightening block (1) and the second tightening block (2) are internally provided with a weight-reducing cavity (10).

7. A securing clip according to claim 1, wherein: the connecting part comprises a connecting plate (3), the connecting plate (3) penetrates out of a notch of the C-shaped section, and a connecting through hole (5) is formed in the exposed lateral surface of the connecting plate (3) in a penetrating mode.

8. A securing clip according to claim 7, wherein: the connecting plates (3) on the surfaces of the first tightening block (1) and the second tightening block (2) are mutually far away to form a connecting cavity (13).

9. A securing clip according to claim 8, wherein: the inner wall of the connecting cavity (13) is provided with a non-slip protrusion (4).

10. A securing clip according to claim 7, wherein: the outer side of the connecting plate (3) is provided with a counter bore (6), and the counter bore (6) is coaxially communicated with the connecting through hole (5).