CN216787845U - Fastening clamp - Google Patents
Fastening clamp Download PDFInfo
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- CN216787845U CN216787845U CN202220317517.3U CN202220317517U CN216787845U CN 216787845 U CN216787845 U CN 216787845U CN 202220317517 U CN202220317517 U CN 202220317517U CN 216787845 U CN216787845 U CN 216787845U
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- sleeve
- clamping
- fastening
- clamping part
- plate
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Abstract
The utility model relates to the technical field of building template connection, in particular to a fastening clamp which comprises an installation part and a fastening part; the mounting piece comprises a first clamping part and a first sleeve, the fastener comprises a second clamping part and a screw rod part, the screw rod part can penetrate through the first sleeve, the first clamping part and the second clamping part are used for clamping, and the screw rod part moves along the first sleeve to adjust the distance between the second clamping part and the first clamping part; the screw part is in a locking state with the mounting piece through threaded connection of the locking piece. This fastening jig uses through mutually supporting installed part, fastener and retaining member, can effectively fix the template, and is harmless to the template structure, does benefit to regularization template used repeatedly, and ann tears the convenience open, and the efficiency of construction is high.
Description
Technical Field
The utility model relates to the technical field of building template connection, in particular to a fastening clamp.
Background
In the construction of cast-in-place concrete in constructional engineering, constructors need to assemble and fix independent templates in advance and can pour the concrete after forming closed modules. The template outside interval is equipped with vertical back of the body stupefied and supports to increase the bulk strength of template, and also order the stupefied connection of carrying on the back of the body stupefied in order to carry out adjacent component in template piece department.
Due to the lack of corresponding accessories in the fixing process of the template, the template is often positioned in a manual erecting mode, and then long nails are set on the back edges of the splicing seams to connect adjacent template components. The mode has damage to the template component, is not favorable for next construction and use, and has large disassembly difficulty, inconvenient operation and low construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the problem of lacking corresponding accessory in order to be used for the fixed building templates of concatenation to prior art provides a fastening clamp, and is rational in infrastructure, and the ann tears the convenience open, and is not damaged to the template structure.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a fastening clamp comprises a mounting piece and a fastening piece,
the mounting member comprises a first clamping portion and a first sleeve,
the fastener comprises a second clamping part and a screw rod part, the screw rod part can penetrate through the first sleeve, the first clamping part and the second clamping part are used for clamping,
the screw rod part moves along the first sleeve to adjust the distance between the second clamping part and the first clamping part;
the screw portion is kept in a locked state by connecting the locking member and the mounting member by screw threads.
According to the fastening clamp provided by the utility model, the first clamping part of the mounting piece and the second clamping part of the fastening piece are used for oppositely clamping the side surface of the back edge of the template, and the first sleeve and the screw rod part are used for butt joint and matching on the front surface of the back edge; when the screw part of the fastener penetrates through the first sleeve of the mounting part, the back edge of the splicing part of the adjacent templates is clamped relatively by the first clamping part and the second clamping part, and the displacement of the fastener relative to the mounting part is locked through the threads of the locking part, so that the adjacent templates are spliced and fixed.
This fastening jig uses through mutually supporting installed part, fastener and retaining member, can effectively fix the template, and is harmless to the template structure, does benefit to regularization template used repeatedly, and ann tears the convenience open, and the efficiency of construction is high.
Preferably, the mounting member includes a first plate and a second plate, the first plate and the second plate are vertically disposed, the first clamping portion is a mounting surface of the first plate, and the first sleeve is disposed on a mounting back surface of the second plate. The right-angled plate structure is matched with the back edge of the installation template, so that the back edge can be better attached to the side face and the front face of the back edge, the contact area is large, the stress performance is good, the structure is simple, and the installation is stable and convenient.
Preferably, the fastener still includes the portion of bending, and the portion of bending and screw rod portion integration set up, and second clamping part is the portion that the portion of bending is used for with the stupefied side contact of back of the body.
Preferably, the second clamping part is of a straight rod structure or a flat plate structure.
Preferably, the retaining member is a second sleeve with an internal thread.
Preferably, the end face size of the second sleeve is not smaller than that of the first sleeve, so that the second sleeve can be directly fastened and abutted against the end face of the first sleeve, and the structure is simple.
Preferably, the outer side wall of the locking piece is provided with a handheld part, so that the construction personnel can conveniently screw and operate the locking piece.
Preferably, the fastening clamp is a metal component, and has the advantages of high strength, safer structure, strong operability and low cost.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the fastening clamp provided by the utility model can effectively fix the template by mutually matching the mounting part, the fastening part and the locking part, has no damage to the template structure, is beneficial to reuse of the stereotyped template, and has the advantages of convenience in mounting and dismounting and high construction efficiency.
2. The fastening clamp provided by the utility model has the advantages of simple structure, convenience in manufacturing, stability and effectiveness in clamping, reusability and good economic benefit.
Drawings
Fig. 1 is a schematic top view of a fastening clip.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic plan view of a fastening clip in use.
Fig. 4 is an elevation view of fig. 3.
Icon: 1-a mounting member; 11-a first clamping portion; 12-a first sleeve; 13-a first plate; 14-a second plate; 2-a fastener; 21-a second clamping part; 22-a screw section; 3-a locking member; 4-dorsal bar; 5-template.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
A fastening clip, as shown in FIGS. 1-4, includes a mounting member 1, a fastening member 2, and a locking member 3.
The mounting piece 1 comprises a first plate 13, a second plate 14 and a first sleeve 12, the first plate 13 and the second plate 14 are vertically arranged in an L shape, the first plate 13 is used for being close to the side face of the back edge 4 of the template 5, and the mounting face of the first plate is used as a first clamping part 11 and used for being matched and clamped with the fastener 2; the second plate 14 is used to be adjacent to the front face of the back ridge 4, and the first sleeve 12 is transversely arranged on the mounting back face of the second plate 14. This embodiment adopts right angled plate structure to match the stupefied 4 of installation back of the body, can press close to stupefied 4 sides of the back of the body and openly better, and area of contact is big, the atress performance is good, and simple structure, and the installation is steady, convenient. The first plate 13 and the second plate 14 are integrally formed bending members (such as angle steel), or may be formed by welding two steel plates at about right angles. The width of the first sheet 13 is preferably less than the height of the back edge 4 used, so that the second sheet 14 can directly contact the back edge 4 without the first sheet 13 interfering with the body of the formwork 5; the width of the second panel 14 in this embodiment is preferably less than the width of the back edge 4 and the length of the first sleeve 12 is substantially the same as the width of the second panel 14.
The fastener 2 comprises a bending part and a screw rod part 22, the bending part and the screw rod part 22 are integrally arranged, the bending part is used for abutting against the side surface of the back edge 4, and the part of the bending part, which is in contact with the side surface of the back edge 4, is used as a second clamping part 21 opposite to the first clamping part 11; the screw portion 22 is used for penetrating the first sleeve 12 to move along the screw portion, and the first sleeve 12 can limit circumferential displacement of the screw portion 22. When the screw part 22 moves along the first sleeve 12, the distance between the second clamping part 21 and the first clamping part 11 can be adjusted; during installation, the screw portion 22 is sleeved in the first sleeve 12, and the first clamping portion 11 and the second clamping portion 21 are oppositely arranged for clamping. The bending part and the screw part 22 in the embodiment are arranged in a bent manner close to a right angle, and the second clamping part 21 is of a straight rod structure; alternatively, the bent portion may also be in other special shapes such as a hook, and the end of the bent portion is provided with a flat plate structure flatly attached to the side surface of the back ridge 4 as the second clamping portion 21.
The locking piece 3 is used for being in threaded connection with the screw part 22 and keeping the fastening piece 2 and the mounting piece 1 in a locking state; when the installation targets in place, the locking piece 3 is limited and abutted to the installation piece 1. Specifically, the locking member body is a second sleeve with internal threads, and the size of the external threads of the screw portion 22 is matched with that of the internal threads; the lateral wall of retaining member 3 body is equipped with handheld portion, and the constructor of being convenient for revolves the operation of twisting. In the embodiment, the size of the end face of the second sleeve is preferably not smaller than that of the end face of the first sleeve 12, so that the second sleeve can be directly fastened and abutted against the end face of the first sleeve 12, and the structure is simple; optionally, the end face size of the second sleeve may also be smaller than the end face size of the first sleeve 12, the end portion of the second sleeve is sleeved in the first sleeve 12, and the holding portion of the locking member 3 can abut against the end portion of the first sleeve 12 for limiting.
The fastening clamp is preferably made of metal materials, and has the characteristics of high strength, safe structure, strong operability and low cost.
The fastening clamp provided by the above is characterized in that the first clamping part 11 of the mounting piece 1 and the second clamping part 21 of the fastening piece 2 are used for oppositely clamping the side surface of the back edge 4 of the template 5, and the first sleeve 12 and the screw rod part 22 are used for butt joint and matching on the front surface of the back edge 4; when the screw part 22 of the fastener 2 penetrates through the first sleeve 12 of the mounting part 1, the first clamping part 11 and the second clamping part 21 are utilized to clamp the back edge 4 of the splicing part of the adjacent templates 5 relatively, and the displacement of the fastener 2 relative to the mounting part 1 is locked by the threads of the locking part 3, so that the splicing and fixing of the adjacent templates 5 are realized.
When the mounting piece is used, the mounting piece 1 is positioned on the back edge 4, the first clamping part 11 is abutted against the side surface of the back edge 4, and the first sleeve 12 is positioned on the front surface of the back edge 4; the screw part 22 of the fastener 2 penetrates through the first sleeve 12, the second clamping part 21 of the fastener 2 is abutted against the side surface of the adjacent back edge 4 at the splicing seam, the locking part 3 is screwed to move in the direction close to the first sleeve 12 and reduce the distance between the second clamping part 21 and the first clamping part 11, and the locking part 3 is abutted against the mounting part 1 to lock the fastener 2, so that the splicing of the adjacent templates 5 is realized; when the device is disassembled, the locking piece 3 is unscrewed, and the fastening clamp is taken down, so that the device is ready for secondary use.
This fastening jig uses through mutually supporting installed part 1, fastener 2 and retaining member 3, can effectively fix template 5, does not have the damage to 5 structures of template, does benefit to 5 used repeatedly of regularization template, and ann tears the convenience open, and the efficiency of construction is high.
It should be noted that, as another possible embodiment, the mounting device 1 may omit the second plate 14, and integrally set the first sleeve 12 and the first plate 13, the first plate 13 abuts against a portion close to the side surface of the back ridge 4 to serve as the first clamping portion 11, and the first sleeve 12 is set along the transverse direction of the back ridge 4, and the circumferential surface of the first sleeve 12 is close to the front surface of the back ridge 4.
The first sleeve 12 may be threaded or unthreaded and is not limited to a circular cross-sectional shape. The light section of thick bamboo structure of preferred size and 2 adaptations of fastener of this embodiment has better spacing effect to fastener 2 that the reinforcing bar was bent and is made, and the structure is more reasonable.
The first clamping portion 11 and the second clamping portion 21 may also have structures such as a protrusion, a gear, a toothed plate, an elastic member, and the like, in addition to the rod member and the flat plate structure, which are exemplified above, but not limited to the examples above.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A fastening clamp is characterized by comprising a mounting piece (1) and a fastening piece (2),
the mounting (1) comprises a first clamping portion (11) and a first sleeve (12),
the fastener (2) comprises a second clamping part (21) and a screw part (22), the screw part (22) can penetrate through the first sleeve (12), the first clamping part (11) and the second clamping part (21) are clamped,
the screw part (22) moves along the first sleeve (12) to adjust the distance between the second clamping part (21) and the first clamping part (11);
the screw portion (22) is in a locking state with the mounting piece (1) through threaded connection of a locking piece (3).
2. The fastening clip of claim 1, wherein the mounting member (1) comprises a first plate (13) and a second plate (14), the first plate (13) and the second plate (14) being arranged vertically, the first clamping portion (11) being a mounting surface of the first plate (13), and the first sleeve (12) being arranged at a mounting back surface of the second plate (14).
3. The fastening clamp according to claim 1, characterized in that the fastening member (2) further comprises a bent portion integrally provided with the screw portion (22), and the second clamping portion (21) is a portion of the bent portion for contacting with a side surface of the back ridge (4).
4. A fastening clip according to claim 3, characterised in that the second clamping portion (21) is of straight bar construction or of flat plate construction.
5. A fastening clamp according to claim 1, characterized in that the locking member (3) is a second sleeve with an internal thread.
6. The fastening clip of claim 5 wherein the end face dimension of the second sleeve is no less than the end face dimension of the first sleeve (12).
7. A fastening clamp according to claim 5, characterized in that the outer side wall of the locking member (3) is provided with a grip.
8. The fastening clip of any one of claims 1-7, wherein the fastening clip is a metal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317517.3U CN216787845U (en) | 2022-02-16 | 2022-02-16 | Fastening clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317517.3U CN216787845U (en) | 2022-02-16 | 2022-02-16 | Fastening clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787845U true CN216787845U (en) | 2022-06-21 |
Family
ID=82017404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317517.3U Active CN216787845U (en) | 2022-02-16 | 2022-02-16 | Fastening clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787845U (en) |
-
2022
- 2022-02-16 CN CN202220317517.3U patent/CN216787845U/en active Active
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| GR01 | Patent grant | ||
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