CN219994095U - Anti-seismic bracket connecting piece - Google Patents
Anti-seismic bracket connecting piece Download PDFInfo
- Publication number
- CN219994095U CN219994095U CN202321212392.9U CN202321212392U CN219994095U CN 219994095 U CN219994095 U CN 219994095U CN 202321212392 U CN202321212392 U CN 202321212392U CN 219994095 U CN219994095 U CN 219994095U
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- CN
- China
- Prior art keywords
- bracket
- fastening
- fastening sleeve
- locking
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000703 anti-shock Effects 0.000 claims 5
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005242 forging Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an anti-seismic bracket connecting piece, which comprises a connecting device for connecting the end part of a bracket and attaching an outer wall to complete fixation, and also comprises two fastening devices symmetrically arranged at the upper end and the lower end of the connecting device and used for inwards pressing the bracket to prevent the bracket from slipping, wherein the tail end of the fastening device is provided with a locking device used for self-locking to prevent the fixing strength of the bracket from being improved and reducing the influence of vibration. According to the anti-seismic bracket connecting piece, through the design that the pressing block is driven to move in the screwing process of the fastening sleeve, the friction plate is driven to fix the support posts from the periphery, and the frequent installation of bolts is not needed, so that the quick connection is facilitated; the spring piece drives the contact to be attached to the ratchet ring, so that the fastening sleeve can only rotate in one direction, the screw connection loosening caused by vibration is prevented, and the installation tightness is improved; through the design of the locking ring that can reciprocate at the spring leaf die forging setting, be convenient for eliminate the spring leaf outside fast and fix, make the fastening sleeve remove the auto-lock, convenient to detach.
Description
Technical Field
The utility model belongs to the technical field of support connector design, and particularly relates to an anti-seismic support connector.
Background
The bracket connection means a mechanical element for connecting a bracket and a supporting system, generally requires high strength, corrosion resistance, wear resistance and the like, and has wide application in various engineering, mechanical equipment and construction. The choice and use of the connection elements need to be determined on a case-by-case basis to ensure the firmness and reliability of the connection.
The chinese patent of contrast application number CN202120853669.0 discloses an antidetonation support connection spare, including the connecting pipe, the inner wall fixed mounting of connecting pipe has the dead lever, two rotate between the dead lever and install the dwang, the surface fixed mounting of dwang has the worm wheel, the inner wall of connecting pipe just is located the top and the equal fixed mounting in below of dead lever have the expansion plate, two the equal fixed mounting in one side that the expansion plate is relative has the rack, the connecting rod is installed in the front rotation of connecting pipe.
The disadvantages of the above patents are: the support is fixed by adopting a spring compacting mode, so that the connection strength is lower, the support is easy to slip when being subjected to larger vibration, and the shock resistance is poor.
Disclosure of Invention
The present utility model is directed to an anti-seismic bracket connector, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the anti-seismic bracket connecting piece comprises a connecting device for completing fixation of the end part of a bracket and the attached outer wall, and further comprises two fastening devices which are symmetrically arranged at the upper end and the lower end of the connecting device and used for inwards compacting the bracket to prevent the bracket from slipping, wherein the tail end of the fastening device is provided with a locking device which is used for self-locking, preventing the fixing strength of the bracket from being improved and reducing the influence of vibration; the fastening device comprises a fastening sleeve, an internal thread is arranged at one end, close to the connecting device, of the fastening sleeve, and four second limiting holes are uniformly formed in the circumference of one end, far away from the internal thread, of the fastening sleeve; the locking device comprises a locking ring, four spring pieces are uniformly connected to the inner side circumference of the locking ring in a plug-in mode, and contacts are fixedly arranged at the tail ends of the spring pieces.
Further: the connecting device comprises a connecting seat, two connecting cylinders are symmetrically and fixedly arranged on the upper surface and the lower surface of the connecting seat, external threads are arranged on one end, which is close to the connecting seat, of the connecting cylinder, ratchet rings are fixedly arranged on one end, which is far away from the connecting seat, of the connecting cylinder, four first limiting holes are uniformly formed in the middle of the connecting cylinder in a circumference, a pressing block is arranged in the middle of each first limiting hole, and friction plates are fixedly arranged on the inner side of the pressing block.
Further: the friction plate is arc-shaped, and the pressing block is in sliding connection with the connecting cylinder.
Further: the connecting cylinder and the connecting seat are integrally formed.
Further: the locking ring is made of 3A21 aluminum material.
Further: the spring piece is in sliding connection with the fastening sleeve, and the contact is cylindrical.
Compared with the prior art, the utility model has the beneficial effects that:
1. the friction plate is driven to fix the support posts from the periphery through the design that the pressing block is driven to move in the screwing process of the fastening sleeve, so that the bolts are not required to be frequently installed, and the quick connection is convenient;
2. the spring piece drives the contact to be attached to the ratchet ring, so that the fastening sleeve can only rotate in one direction, the screw connection loosening caused by vibration is prevented, and the installation tightness is improved;
3. through the design of the locking ring that can reciprocate at the spring leaf die forging setting, be convenient for eliminate the spring leaf outside fast and fix, make the fastening sleeve remove the auto-lock, convenient to detach.
Drawings
FIG. 1 is a schematic view of a shock resistant bracket attachment according to the present utility model;
FIG. 2 is a schematic view of a connection device for an anti-seismic bracket connection according to the present utility model;
FIG. 3 is a partial cross-sectional view of a fastening device for a shock resistant bracket attachment according to the present utility model;
FIG. 4 is a schematic view of a locking device for a shock resistant bracket connector according to the present utility model;
fig. 5 is an assembly view of a connection device, a fastening device and a locking device of an anti-seismic bracket connection according to the present utility model.
In the reference numerals: 1. a connecting device; 101. a connecting seat; 102. a connecting cylinder; 103. an external thread; 104. a ratchet ring; 105. briquetting; 106. a friction plate; 107. a first limiting hole; 2. a fastening device; 201. a fastening sleeve; 202. an internal thread; 203. a second limiting hole; 3. a locking device; 301. a locking ring; 302. a spring piece; 303. a contact; 4. and (5) a pillar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an anti-seismic bracket connecting piece comprises a connecting device 1 for fixing the end part of a bracket and the attached outer wall, and further comprises two fastening devices 2 symmetrically arranged at the upper end and the lower end of the connecting device 1 and used for inwards pressing the bracket to prevent the bracket from slipping, wherein the tail end of the fastening device 2 is provided with a locking device 3 used for self-locking to prevent the fixing strength of the bracket from being improved and reducing the shock influence.
In this embodiment: the connecting device 1 comprises a connecting seat 101 for supporting connection and fixing up and down, the connecting seat 101 is disc-shaped, two connecting cylinders 102 for inserting and pulling connecting support posts 4 are symmetrically and integrally formed on the upper surface and the lower surface of the connecting seat 101, the connecting cylinders 102 are cylindrical, external threads 103 for connecting a fastening sleeve 201 are arranged at one end, close to the connecting seat 101, of the connecting cylinders 102, ratchet rings 104 for locking the fastening sleeve 201 are fixedly arranged at one end, far away from the connecting seat 101, of the connecting cylinders 102, four first limiting holes 107 for limiting the moving direction of a pressing block 105 are uniformly arranged on the middle circumference of the connecting cylinders 102, the first limiting holes 107 are square, a pressing block 105 for conducting thrust is arranged in the middle of the first limiting holes 107, the pressing block 105 is in sliding connection with the connecting cylinders 102, friction plates 106 for fixing the support posts 4 through friction force are integrally formed on the inner sides of the pressing block 105, the friction plates 106 are arc-shaped, the two support posts 4 to be connected are respectively inserted into the two connecting cylinders 102, the end parts of the support posts 4 are tightly attached to the connecting seat 101, the fastening sleeve 201 pushes the pressing block 105 inwards in the process of being mounted to the connecting cylinders 102, the pressing block 105 slides inwards along the first limiting holes 107, the pressing block 105 is tightly pushes the inner sides of the friction plates, and the friction plates 106 are tightly attached to the outer sides of the support posts 4, and the fixing sides are tightly 4 through the friction force fixing faces;
in this embodiment: the fastening device 2 comprises a fastening sleeve 201 for locking the strut 4, the fastening sleeve 201 is cylindrical, the fastening sleeve 201 is connected with the connecting cylinder 102 in a sliding manner, an internal thread 202 for connecting the connecting cylinder 102 is arranged at one end, close to the connecting device 1, of the fastening sleeve 201, four second limiting holes 203 for limiting a moving route of the spring piece 302 are uniformly formed in the circumference of one end, far away from the internal thread 202, of the fastening sleeve 201, the upper fastening sleeve 201 and the lower fastening sleeve 201 rotate and move towards the connecting seat 101 at the same time, so that the internal thread 202 at the inner side of the fastening sleeve 201 is meshed with the external thread 103 on the connecting cylinder 102, and the two fastening sleeves 201 are fixed on the connecting cylinder 102;
in this embodiment: the locking device 3 comprises a locking ring 301 for fixing the outer side of a spring piece 302, the locking ring 301 is in sliding connection with a fastening sleeve 201, the locking ring 301 is made of 3A21 aluminum materials, four spring pieces 302 are uniformly inserted and pulled out from the inner side circumference of the locking ring 301, the spring pieces 302 are rectangular, the spring pieces 302 are in sliding connection with the fastening sleeve 201, the tail end of each spring piece 302 is integrally formed with a contact 303 for clamping into the ratchet ring 104 to finish positioning of the fastening sleeve 201, the contact 303 is cylindrical, the fastening sleeve 201 is in screwing process, the contacts 303 at the tail ends of the four spring pieces 302 inserted into a second limiting hole 203 are continuously contacted with and overturned over the ratchet ring 104, the spring pieces 302 drive the contacts 303 to cling to the ratchet ring 104 through elasticity, finally, when the fastening sleeve 201 stops rotating, the contacts 303 are clamped into ratchets, and as the ratchets on the ratchet ring 104 are obliquely arranged, when the fastening sleeve 201 is in a reversing trend due to vibration, the fact that the contacts 303 and the spring pieces 302 can only move outwards, the outer side of the spring pieces 302 are abutted against the locking ring 301, the locking ring 301 is fixed on the fastening sleeve 201 under the pushing of the spring pieces 302, the locking ring 301, the contacts 303 cannot move outwards, the fastening sleeve 201, the locking sleeve 201 can not be moved, and the locking sleeve 201 can be dismounted, and the locking sleeve 201 can be completely, and the self locking sleeve 201 can be removed, and the fastening sleeve 201 can be completely and can be removed.
Working principle: the two struts 4 to be connected are respectively inserted into the two connecting cylinders 102, the ends of the struts 4 are tightly attached to the connecting seat 101, the upper fastening sleeve 201 and the lower fastening sleeve 201 are moved towards the connecting seat 101 while rotating, so that the internal threads 202 at the inner side of the fastening sleeve 201 are meshed with the external threads 103 on the connecting cylinder 102, the fixation of the two fastening sleeves 201 on the connecting cylinder 102 is realized, the fastening sleeve 201 pushes the pressing block 105 inwards in the process of being mounted on the connecting cylinder 102, the pressing block 105 slides inwards along the first limiting hole 107, the friction plate 106 is pushed to be tightly attached to the outer side of the struts 4, the fixation of the struts 4 is completed through friction force, the fastening sleeve 201 is easy to loosen when vibration is generated between the fastening sleeve 201 and the connecting cylinder 102, the stability of the struts 4 is influenced, the fastening sleeve 201 is continuously contacted with the contacts 303 at the tail ends of the four spring pieces 302 and overturned over the spring piece 302 in the screwing process, the spring piece 302 is tightly attached to the toothed ring 104 through elasticity, and finally, the fastening sleeve 201 is clamped into ratchets on the ratchet ring 104, the ratchet ring is arranged to be inclined, the fastening sleeve 201 is tightly attached to the spring piece 302, the spring piece 302 is enabled to move towards the outer side of the spring piece 302 due to the fact that the spring piece 302 is generated, the spring piece 302 is in a trend of being capable of being moved towards the outer side, the same, the spring piece 302 is blocked, and the spring piece 302 is enabled to move towards the outer side, and the spring piece is can not be tightly moved, and the self-locking sleeve is can not be tightly moved, and the spring piece is can be fastened, and the self-locking sleeve is can be moved, and the spring piece is can be easily.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an antidetonation support connecting piece, is including being used for accepting support tip and laminating outer wall to accomplish fixed connecting device (1), its characterized in that: the device also comprises two fastening devices (2) which are symmetrically arranged at the upper end and the lower end of the connecting device (1) and are used for inwards compacting the bracket to prevent the bracket from slipping, and a locking device (3) which is used for self-locking, preventing the bracket from being improved in fixing strength and reducing the influence of vibration is arranged at the tail end of the fastening device (2);
the fastening device (2) comprises a fastening sleeve (201), an internal thread (202) is arranged at one end, close to the connecting device (1), of the fastening sleeve (201), and four second limiting holes (203) are uniformly formed in the circumference of one end, far away from the internal thread (202), of the fastening sleeve (201);
the locking device (3) comprises a locking ring (301), four spring pieces (302) are uniformly connected to the inner side circumference of the locking ring (301) in a plug-in mode, and contacts (303) are fixedly arranged at the tail ends of the spring pieces (302).
2. An anti-shock bracket connection according to claim 1, wherein: connecting device (1) are including connecting seat (101), connecting seat (101) upper and lower two-sided symmetry is fixed to be provided with two connecting cylinders (102), connecting cylinder (102) are close to connecting seat (101) one end is provided with external screw thread (103), connecting cylinder (102) keep away from connecting seat (101) one end is fixed to be provided with ratchet ring (104), circumference evenly is provided with four first spacing hole (107) in the middle of connecting cylinder (102), be provided with briquetting (105) in the middle of first spacing hole (107), briquetting (105) inboard fixedly are provided with friction plate (106).
3. An anti-shock bracket connection according to claim 2, wherein: the friction plate (106) is arc-shaped, and the pressing block (105) is in sliding connection with the connecting cylinder (102).
4. An anti-shock bracket connection according to claim 2, wherein: the connecting cylinder (102) and the connecting seat (101) are integrally formed.
5. An anti-shock bracket connection according to claim 1, wherein: the locking ring (301) is made of 3A21 aluminum material.
6. An anti-shock bracket connection according to claim 1, wherein: the spring piece (302) is in sliding connection with the fastening sleeve (201), and the contact (303) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212392.9U CN219994095U (en) | 2023-05-19 | 2023-05-19 | Anti-seismic bracket connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212392.9U CN219994095U (en) | 2023-05-19 | 2023-05-19 | Anti-seismic bracket connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994095U true CN219994095U (en) | 2023-11-10 |
Family
ID=88607908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321212392.9U Active CN219994095U (en) | 2023-05-19 | 2023-05-19 | Anti-seismic bracket connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994095U (en) |
-
2023
- 2023-05-19 CN CN202321212392.9U patent/CN219994095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: No. 240, Floor 30, Unit 2, Building 4, Dongfang International Garden, No. 60 Xiangsheng Street, Zhengzhou Area (Zhengdong), Zhengzhou Pilot Free Trade Zone, Henan Province, 450000 Patentee after: Guanzhong Construction Group Co.,Ltd. Address before: No. 240, Building 4, Yard 60, Xiangsheng Street, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee before: Zhang Mingna |