CN221221028U - Quick-assembly type anti-seismic bracket hinge connection - Google Patents
Quick-assembly type anti-seismic bracket hinge connection Download PDFInfo
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- CN221221028U CN221221028U CN202323007938.XU CN202323007938U CN221221028U CN 221221028 U CN221221028 U CN 221221028U CN 202323007938 U CN202323007938 U CN 202323007938U CN 221221028 U CN221221028 U CN 221221028U
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- stayed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Abstract
The application discloses a quick-assembly type anti-seismic bracket hinged connection, which relates to the technical field of anti-seismic brackets, and comprises an inner plate, wherein the inner plate can be inserted into a cable-stayed channel steel and is abutted with the inner wall of an opening of the cable-stayed channel steel, and a plurality of threaded holes are formed in positions opposite to the opening of the cable-stayed channel steel; the mounting plate is used for being fixed with the wall body and hinged with the part of the inner plate extending out of the cable-stayed channel steel; the pre-tightening block is arranged on the inner plate and can extend out of the opening of the cable-stayed channel steel; the outer plate is buckled at the outer side wall of the opening of the cable-stayed channel steel, a mounting hole is formed in a position opposite to the threaded hole, and a pre-tightening hole is formed in a position opposite to the pre-tightening block; when the inner plate is abutted with the inner side wall of the opening of the cable-stayed channel steel and the outer plate is abutted with the outer wall of the opening of the cable-stayed channel steel, the pre-tightening block can extend out of the pre-tightening hole and tightly prop against the inner wall of the pre-tightening hole. The application has the effect of improving the installation efficiency of the anti-seismic bracket hinge connection structure.
Description
Technical Field
The application relates to the technical field of anti-seismic brackets, in particular to a quick-assembly anti-seismic bracket hinged connection.
Background
The anti-vibration support limits the displacement of the auxiliary electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure. Are widely used in the installation of pipes, wiring harnesses and cables.
The installation of antidetonation support and the requirement after the installation all need accord with the requirement that national document stipulated, consequently the main body frame structure of antidetonation support on the market generally can be including the cable-stay channel-section steel, and cable-stay channel-section steel can be installed with the wall body through hinge connection structure and be connected.
The structure for hinging the cable-stayed channel steel with the wall body generally comprises two plastic wing nuts, an outer plate and a mounting plate for connecting with the wall body, wherein the outer plate and the mounting plate are rotatably connected and fastened through bolts. When the cable-stayed channel steel is installed, the two plastic wing nuts are moved to corresponding positions in the cable-stayed channel steel, the outer plate is moved, and the plastic wing nuts and the outer plate are fixed in a threaded mode through bolts, so that the plastic wing nuts and the outer plate clamp and fix the cable-stayed channel steel. This approach has the problem of lower efficiency in moving the position of the plastic wing nut and lower efficiency in installing the hinge structure. In the subsequent products, there are cases where the plate is used to replace the plastic wing nut for installation, although the installation efficiency can be improved, as the plastic wing nut is different from the plastic wing nut which can be clamped at the position required for installation, the plate and the outer plate which are required to be gripped in the diagonal channel steel are moved to the position required for installation together when being fixed by the bolts, and the next bolt can be installed by loosening hands after the fastening of one bolt is completed. But also has a problem of low installation efficiency.
Disclosure of utility model
The utility model provides a quick-assembly type anti-seismic bracket hinge connection, which aims to solve the problem of low installation efficiency of the anti-seismic bracket hinge connection.
The application provides a quick-assembly type anti-seismic bracket hinge connection which adopts the following technical scheme:
a quick-assembly anti-seismic bracket hinge connection comprises
The inner plate can be inserted into the cable-stayed channel steel and is abutted against the inner wall of the opening of the cable-stayed channel steel, and a plurality of threaded holes are formed in the position opposite to the opening of the cable-stayed channel steel;
The mounting plate is used for being fixed with the wall body and hinged with the part of the inner plate extending out of the cable-stayed channel steel;
the pre-tightening block is arranged on the inner plate and can extend out of the opening of the cable-stayed channel steel;
The outer plate is buckled at the outer side wall of the opening of the cable-stayed channel steel, a mounting hole is formed in a position opposite to the threaded hole, and a pre-tightening hole is formed in a position opposite to the pre-tightening block;
when the inner plate is abutted with the inner side wall of the opening of the cable-stayed channel steel and the outer plate is abutted with the outer wall of the opening of the cable-stayed channel steel, the pre-tightening block can extend out of the pre-tightening hole and tightly prop against the inner wall of the pre-tightening hole.
Optionally, the pre-tightening block is a rectangular block.
Optionally, the junction between four circumference lateral walls of pretension piece is the fillet setting, and the tip is the circular arc and excessively sets up.
Optionally, a sliding groove is formed in the side wall of the part of the pre-tightening block extending out of the pre-tightening hole;
The sliding groove is internally and slidably connected with a fixed shell, the fixed shell is of a square tube structure with an opening at the middle position of one side, and the opening part of the fixed shell is abutted against the inner wall of the sliding groove;
the thickness of the pre-tightening hole is larger than the diameter of the threaded hole;
the bolt head pressed against the outer plate can be located in the fixed housing.
Optionally, the edge parts at two sides of the outer plate are bent towards two side walls of the obliquely-pulled groove steel and are excessively arranged.
Optionally, a tooth slot is formed at the part of the inner plate, which is abutted against the inner wall of the opening of the cable-stayed channel steel.
In summary, the present application includes at least one of the following beneficial technical effects:
When the anti-seismic support hinge connection structure is installed, bolts penetrate through the installation holes and are installed with the threaded holes but are not screwed, then the inner plates are inserted into the oblique-pulling channel steel, the outer plates are outside the oblique-pulling channel steel, the outer plates are pressed towards the inner plates after moving to the required installation position, so that the pre-tightening blocks are inserted into the pre-tightening holes, the positions of the outer plates and the inner plates are pre-fixed, and then the bolts are screwed, so that the anti-seismic support hinge connection structure installation efficiency is improved;
After the outer plate is fastened and mounted to the inner plate through the bolts, the bolts can be further fixed in a mode of inserting the fixing shell into the sliding grooves, meanwhile, the bolts can be protected through the wrapping of the fixing shell on the bolts, and the loosening probability of the bolts is reduced;
The tooth grooves can be effectively attached to the inner wall of the cable-stayed channel steel after being installed, so that the meshing effect is improved, and the stability of the installed position is improved;
the both sides of planking are buckled and are set up can be more effectual with draw the laminating of channel-section steel profile to one side, improve the fastness and the stability of installation.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
Fig. 2 is a partial exploded view showing the pretension assembly.
In the figure, 1, an outer plate; 11. a mounting hole; 12. a pre-tightening hole; 2. an inner plate; 21. a threaded hole; 22. tooth slots; 3. a mounting plate; 4. a pretension assembly; 41. a pre-tightening block; 411. a slip groove; 42. and fixing the shell.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a quick-assembly type anti-seismic bracket hinged connection.
Referring to fig. 1 and 2, the quick-assembly anti-seismic bracket hinge includes an outer plate 1, an inner plate 2 and a mounting plate 3. The inner plate 2 can be inserted into the cable-stayed channel steel and is abutted against the inner wall of the opening of the cable-stayed channel steel, a plurality of threaded holes 21 are formed in positions opposite to the opening of the cable-stayed channel steel, two threaded holes 21 are formed in the embodiment, and tooth grooves 22 are formed in the portion, abutted against the inner wall of the opening of the cable-stayed channel steel, of the inner plate 2. The mounting plate 3 is used for being fixed with the wall body and hinged with the part of the inner plate 2 extending out of the cable-stayed channel steel. The outer plate 1 is buckled at the outer side wall of the opening of the diagonal channel steel, and a mounting hole 11 is formed in a position opposite to the threaded hole 21, and the mounting hole 11 is used for a bolt to pass through. The edge parts of the two sides of the outer plate 1 are bent towards the two side walls of the obliquely-pulled groove steel and are excessively arranged. A pretensioning assembly 4 is provided between the inner panel 2 and the outer panel 1 to pretension the outer panel 1 and the inner panel 2 before tightening the bolts.
The bolt passes behind the mounting hole 11 and threaded hole 21 threaded connection, then insert the inner panel 2 in the cable-stayed channel-section steel, the bolt is located the opening part of cable-stayed channel-section steel, planking 1 detains the outer wall department in cable-stayed channel-section steel opening part, after inner panel 2 removes suitable position, carry out mutual pre-fixation with planking 1 and inner panel 2 through pretension subassembly 4 for planking 1 and planking 1 clamp together and install on cable-stayed channel-section steel, rotate the bolt in proper order at last, make planking 1 clamp fixedly to inner panel 2, improved the efficiency of hinge connection structure installation on the antidetonation support.
Referring to fig. 2, the pretensioning assembly 4 includes a pretensioning block 41 and a fixing housing 42. The pre-tightening block 41 is mounted on the inner plate 2 and can extend out of the opening of the cable-stayed channel steel. The pretension piece 41 is the rectangle block, and the junction of pretension piece 41 four circumference lateral walls each other is the fillet setting, and the tip is the circular arc and excessively sets up. The outer plate 1 is provided with a pretensioning hole 12 for the pretensioning block 41 to extend into at a position opposite to the pretensioning block 41. When the inner plate 2 is abutted against the inner side wall of the opening of the cable-stayed channel steel and the outer plate 1 is abutted against the outer wall of the opening of the cable-stayed channel steel, the pre-tightening block 41 can extend out of the pre-tightening hole 12 and tightly prop against the inner wall of the pre-tightening hole 12. The part of the pre-tightening block 41 extending out of the pre-tightening hole 12 is provided with a sliding slot 411, the fixed shell 42 is of a square tube structure with an opening at the middle position of one side, and the opening part of the fixed shell 42 is abutted against the inner wall of the sliding slot 411 and can slide with the inner wall of the sliding slot 411. The thickness of the pre-tightening hole 12 is larger than the diameter of the screw hole 21, the pre-tightening hole 12 is located between the two mounting holes 11, and the bolt head pressed against the outer plate 1 can be located in the fixing case 42.
After the bolts are in threaded connection with the threaded holes 21 and the inner plate 2 is inserted into the cable-stayed channel steel and moved to the installation position, the inner plate 2 and the outer plate 1 are mutually close and the pre-tightening plate 41 is inserted into the pre-tightening hole 12, so that the pre-fixing of the positions of the outer plate 1 and the inner plate 2 is realized. The shape of the pre-tightening plate 41 can effectively restrict the rotation between the outer plate 1 and the inner plate 2, and can also improve the efficiency of insertion into the pre-tightening hole 12. And then the bolts are fastened, after the bolts are fastened, the fixing shell 42 is moved, the fixing shell 42 is inserted into the sliding slot 411, the position of the fixing shell 42 is fixed through the sliding slot 411, the head of the bolts are wrapped through the fixing shell 42, the loosening probability of the bolts is reduced, and the installation efficiency and the installation firmness of the anti-seismic bracket hinge connection structure are improved.
The implementation principle of the quick-assembly type anti-seismic bracket hinged connection provided by the embodiment of the application is as follows: the bolt passes through the mounting hole 11 and then is connected in the threaded hole 21 in a threaded manner, then the inner plate 2 is inserted into the cable-stayed channel steel, the outer plate 1 is outside the cable-stayed channel steel, after moving to a position needing to be mounted, the inner plate 2 and the outer plate 1 are clamped with each other, the pre-tightening plate 41 is inserted into the pre-tightening hole 12 to pre-fix the positions of the inner plate 2 and the outer plate 1, and then the bolt is sequentially rotated to compress the outer plate 1, so that the mounting and fixing of the inner plate 2 and the outer plate 1 are realized. Finally, the fixing shell 42 is inserted into the sliding slot 411, the probability of falling of bolts is reduced through the fixing shell 42, and the installation efficiency and the firmness of the anti-seismic bracket hinge connection structure after installation are improved.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The utility model provides a fast-assembling formula antidetonation support hinge connection which characterized in that: comprising
The inner plate (2) can be inserted into the cable-stayed channel steel and is abutted against the inner wall of the opening of the cable-stayed channel steel, and a plurality of threaded holes (21) are formed at positions opposite to the opening of the cable-stayed channel steel;
The mounting plate (3) is used for being fixed with the wall body and hinged with the part of the inner plate (2) extending out of the cable-stayed channel steel;
The pre-tightening block (41) is arranged on the inner plate (2) and can extend out of the opening of the cable-stayed channel steel;
an outer plate (1) buckled at the outer side wall of the opening of the cable-stayed channel steel, a mounting hole (11) is formed at a position opposite to the threaded hole (21), and a pre-tightening hole (12) is formed at a position opposite to the pre-tightening block (41);
When the inner plate (2) is abutted with the inner side wall of the opening of the cable-stayed channel steel and the outer plate (1) is abutted with the outer wall of the opening of the cable-stayed channel steel, the pre-tightening block (41) can extend out of the pre-tightening hole (12) and tightly props against the inner wall of the pre-tightening hole (12).
2. A quick-fit anti-seismic bracket hinge connection as claimed in claim 1, wherein: the pre-tightening block (41) is a rectangular block.
3. A quick-fit anti-seismic bracket hinge connection as claimed in claim 2, wherein: the joints of the four circumferential side walls of the pre-tightening block (41) are rounded corners, and the end parts are excessively arranged in an arc shape.
4. A quick-fit anti-seismic bracket hinge connection as claimed in claim 1, wherein: a sliding groove (411) is formed in the side wall of the part of the pre-tightening block (41) extending out of the pre-tightening hole (12);
The sliding groove (411) is connected with a fixed shell (42) in a sliding way, the fixed shell (42) is of a square tube structure with an opening at the middle position of one side, and the opening part of the fixed shell (42) is abutted against the inner wall of the sliding groove (411);
The thickness of the pre-tightening hole (12) is larger than the diameter of the threaded hole (21);
The bolt head pressed against the outer plate (1) can be located in the fixing housing (42).
5. A quick-fit anti-seismic bracket hinge connection as claimed in claim 1, wherein: the edge parts of the two sides of the outer plate (1) are bent towards the two side walls of the obliquely-pulled groove steel and are excessively arranged.
6. A quick-fit anti-seismic bracket hinge connection as claimed in claim 1, wherein: the part of the inner plate (2) which is abutted against the inner wall of the opening of the cable-stayed channel steel is provided with a tooth slot (22).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221028U true CN221221028U (en) | 2024-06-25 |
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