CN209340284U - Quick-locking device - Google Patents
Quick-locking device Download PDFInfo
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- CN209340284U CN209340284U CN201822226235.9U CN201822226235U CN209340284U CN 209340284 U CN209340284 U CN 209340284U CN 201822226235 U CN201822226235 U CN 201822226235U CN 209340284 U CN209340284 U CN 209340284U
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- positioning plate
- bolt
- quick
- inner hole
- pressing plate
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Abstract
The utility model discloses a kind of quick-locking devices, including nut pressing plate, the positioning plate with flange, bolt, C-type steel, connector is mounted in bolt periphery by connector inner hole sleeve, the flange of positioning plate protrudes into connector inner hole, play positioning action, the nut pressing plate is equipped with double parallel tooth, and two end boss of C-type steel are equipped with the tooth socket cooperated with the parallel teeth, and bolt links into an integrated entity nut pressing plate, positioning plate；The positioning plate is magnetic magnetic sheet.The utility model assembly is quick and convenient, and entire component assembling is very convenient；The utility model has locking special-effect；The inner hole of positioning plate is circle, thoroughly changes original oval and polygon intensity deficiency problem.
Description
Technical field
The utility model relates to a kind of quick-locking devices.
Background technique
In machine-building, be frequently encountered such situation: a part and another part at the back side can not be assert
Direction, and functionally require to have has certain angular relationship between correlated parts, and cannot observe directly between part and have one
Fixed angular relationship；Assembling speed is slow in this way, and working efficiency is low.
Chinese patent literature CN105387035A discloses a kind of quick locking device for flange groove mechanism, mentions to a certain extent
High working efficiency；But it due to structure etc., installs and is still further improved.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to assembly, quick quick-locking devices.
The technical solution of the utility model is:
A kind of quick-locking device, including nut pressing plate, the positioning plate with flange, bolt, C-type steel, connector passes through
Connector inner hole sleeve is mounted in bolt periphery, and the flange of positioning plate protrudes into connector inner hole, plays positioning action, it is characterized in that: institute
Nut pressing plate is stated equipped with double parallel tooth, two end boss of C-type steel are equipped with the tooth socket cooperated with the parallel teeth, and bolt is by spiral shell
Female pressing plate, positioning plate link into an integrated entity；The positioning plate is magnetic magnetic sheet.
The bolt is the bolt of resistance to chromium, and relaxation effect is good.The positioning plate, inner hole are circle.
The utility model assembly is quick and convenient, and entire component assembling is very convenient；The utility model has locking special effect
Fruit；The inner hole of positioning plate is circle, thoroughly changes original oval and polygon intensity deficiency problem.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the utility model use state diagram.
Fig. 3 is the structural schematic diagram of connector.
Fig. 4 is schematic diagram when not screwing in assembling process.
Fig. 5 is the structural schematic diagram of bolt.
Fig. 6 is the structural schematic diagram of nut pressing plate.
Fig. 7 is the structural schematic diagram before the utility model installation.
Specific embodiment
A kind of quick-locking device, positioning plate 2, bolt 1 including nut pressing plate 4, with flange, C-type steel 8, connector 3
It is sleeved on bolt periphery by connector inner hole 6, the flange of positioning plate protrudes into connector inner hole, plays positioning action, the spiral shell
Female pressing plate is equipped with double parallel tooth 7, and two end boss 5 of C-type steel are equipped with the tooth socket cooperated with the parallel teeth, and bolt is by nut
Pressing plate, positioning plate link into an integrated entity；The positioning plate is that magnetic magnetic sheet (in installation process, can provide magnetic and connect
Fitting is attracted, and plays the role of facilitating installation).
The bolt is the bolt of resistance to chromium, and relaxation effect is good.The positioning plate, inner hole are circle.
When installation, nut pressing plate, positioning plate are linked into an integrated entity with bolt and form a component, which pierces into connection
Part, then protrude into C-type steel, nut pressing plate, positioning plate and bolt are rotated by 90 ° together, make parallel teeth and c-type on nut pressing plate
The tooth socket corresponding matching of steel flange, the flange on positioning plate is corresponding with connector inner hole, and flange protrudes into connector inner hole, locking screw
Bolt realizes quickly connection.
Claims (3)
1. a kind of quick-locking device, including nut pressing plate, the positioning plate with flange, bolt, C-type steel, connector passes through company
Fitting inner hole sleeve is mounted in bolt periphery, and the flange of positioning plate protrudes into connector inner hole, it is characterized in that: the nut pressing plate is equipped with
Double parallel tooth, two end boss of C-type steel are equipped with the tooth socket cooperated with the parallel teeth, and bolt connects nut pressing plate, positioning plate
It is connected into one；The positioning plate is magnetic magnetic sheet.
2. quick-locking device according to claim 1, it is characterized in that: the bolt is the bolt of resistance to chromium.
3. quick-locking device according to claim 1 or 2, it is characterized in that: the positioning plate, inner hole is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226235.9U CN209340284U (en) | 2018-12-28 | 2018-12-28 | Quick-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226235.9U CN209340284U (en) | 2018-12-28 | 2018-12-28 | Quick-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340284U true CN209340284U (en) | 2019-09-03 |
Family
ID=67759753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226235.9U Active CN209340284U (en) | 2018-12-28 | 2018-12-28 | Quick-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441919A (en) * | 2018-12-28 | 2019-03-08 | 南通正道金属结构工程有限公司 | Quick-locking device |
-
2018
- 2018-12-28 CN CN201822226235.9U patent/CN209340284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441919A (en) * | 2018-12-28 | 2019-03-08 | 南通正道金属结构工程有限公司 | Quick-locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210406 Address after: Room 349, 3 / F, building 301-2, No. 301, Fute South Road, Pudong New Area pilot Free Trade Zone, Shanghai 200131 Patentee after: Shanghai Shangfu equipment Machinery Co.,Ltd. Address before: 226200 No. 53 Yucai Street, Qidong Town, Nantong City, Jiangsu Province Patentee before: NANTONG ZHENGDAO METAL STRUCTURE ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: Room 349, 3 / F, building 301-2, No. 301, Fute South Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 200131 Patentee after: Shanghai Shangfu equipment Machinery Co.,Ltd. Patentee after: SICHUAN METRO TECHNOLOGY Co.,Ltd. Address before: Room 349, 3 / F, building 301-2, No. 301, Fute South Road, Pudong New Area pilot Free Trade Zone, Shanghai 200131 Patentee before: Shanghai Shangfu equipment Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |