CN216268939U - Vehicle-mounted rotating shelter locking device - Google Patents
Vehicle-mounted rotating shelter locking device Download PDFInfo
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- CN216268939U CN216268939U CN202123128251.2U CN202123128251U CN216268939U CN 216268939 U CN216268939 U CN 216268939U CN 202123128251 U CN202123128251 U CN 202123128251U CN 216268939 U CN216268939 U CN 216268939U
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Abstract
The utility model provides a vehicle-mounted rotatory shelter locking device belongs to vehicle-mounted shelter connection structure technical field, concretely relates to vehicle-mounted rotatory shelter locking device. The utility model provides a vehicle-mounted rotary shelter locking device which is convenient to use and simple in structure. The utility model comprises a lower fixed seat and an upper fixed seat, and is characterized in that: the lower fixing seat is hinged with a turnover plate, the turnover plate is provided with a lock body, the lock body comprises a shell fixed with the turnover plate, a rotating rod is arranged in the shell, the end part of the rotating rod is provided with a top cap through threads, and a guide key is arranged between the top cap and the shell; the upper fixing seat comprises a cylinder body, a locking block is arranged on the cylinder body, and a locking hole matched with the locking block is formed in the turnover plate; the column body is also provided with a top groove, and when the locking block and the locking hole are mutually hung, the top groove corresponds to the top cap.
Description
Technical Field
The utility model belongs to the technical field of vehicle-mounted shelter connecting structures, and particularly relates to a vehicle-mounted rotary shelter locking device.
Background
Currently, the vehicle-mounted rotating square cabin is connected with a mounting platform of a vehicle through a turntable; due to the fact that the weight of the square cabin is large, in the transportation process, the square cabin needs to be locked and fixed in order to guarantee the safety and stability of the square cabin.
Disclosure of Invention
The utility model aims at the problems and provides a vehicle-mounted rotary shelter locking device which is convenient to use and simple in structure.
In order to achieve the above purpose, the present invention adopts the following technical scheme, and the present invention comprises a lower fixing seat and an upper fixing seat, and is characterized in that: the lower fixing seat is hinged with a turnover plate, the turnover plate is provided with a lock body, the lock body comprises a shell fixed with the turnover plate, a rotating rod is arranged in the shell, the end part of the rotating rod is provided with a top cap through threads, and a guide key is arranged between the top cap and the shell; the upper fixing seat comprises a cylinder body, a locking block is arranged on the cylinder body, and a locking hole matched with the locking block is formed in the turnover plate; the column body is also provided with a top groove, and when the locking block and the locking hole are mutually hung, the top groove corresponds to the top cap.
As a preferable scheme of the utility model, the rotating rod is provided with a handle rod, and the turnover plate is provided with a movable groove of the handle rod.
Furthermore, a handle locking plate is hinged above the movable groove, and a locking groove is formed in the handle locking plate and corresponds to the handle rod.
The utility model has the beneficial effects that:
the locking mechanism has the advantages of exquisite structure, reliable locking, high locking precision, convenient operation and low failure rate, can bear larger stable load and dynamic load, and greatly improves the reliability of locking the rotary shelter in driving.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
Fig. 4 is a state diagram of the use of the present invention.
Fig. 5 is a side view of fig. 4.
In the attached drawing, 1 is an upper fixed seat, 2 is a locking block, 3 is a turnover plate, 4 is a rotary locking button, 5 is a handle rod, 6 is a lower fixed seat, 7 is a handle locking plate, 8 is a movable groove, 9 is a cylinder, 10 is a top groove, 11 is a top cap, 12 is a shell, 13 is a rotating rod, 14 is a second oil-free lubricating bearing, 15 is a thrust ball bearing, 16 is a rotating seat, 17 is a guide key, 18 is a key groove, 19 is a locking hole, 20 is a locking groove, 21 is a hinge shaft, and 22 is a first oil-free lubricating bearing.
Detailed Description
The utility model comprises a lower fixed seat 6 and an upper fixed seat 1, and is characterized in that: the lower fixing seat 6 is hinged with a turnover plate 3, the turnover plate 3 is provided with a lock body, the lock body comprises a shell 12 fixed with the turnover plate 3, a rotating rod 13 is arranged in the shell 12, the end part of the rotating rod 13 is provided with a top cap 11 through threads, and a guide key 17 is arranged between the top cap 11 and the shell 12; the upper fixing seat 1 comprises a cylinder 9, a locking block 2 is arranged on the cylinder 9, and a locking hole 19 matched with the locking block 2 is arranged on the turnover plate 3; the column body 9 is also provided with a top groove 10, and when the locking block 2 and the locking hole 19 are mutually hung, the top groove 10 corresponds to the top cap 11.
As a preferable scheme of the present invention, the turning bar 13 is provided with a handle bar 5, and the turning plate 3 is provided with a movable groove 8 of the handle bar 5.
Furthermore, a handle locking plate 7 is hinged above the movable slot 8, and a locking slot 20 is arranged on the handle locking plate 7 corresponding to the handle rod 5.
Furthermore, the turning plate 3 is provided with a rotary lock knob 4 which is matched with the lock groove 20 corresponding to the locking position and the unlocking position of the handle locking plate 7.
And a hinge shaft 21 is arranged on the lower fixed seat 6, and a first oil-free lubricating bearing 22 matched with the hinge shaft 21 is arranged at the lower end of the turnover plate 3.
A second oil-free lubrication bearing 14 is arranged at the bottom of the shell 12, and the lower end of the rotating rod 13 is matched with the second oil-free lubrication bearing 14; the handle rod 5 is connected with the rotating rod 13 through a rotating seat 16; a thrust ball bearing supporting the swivel base 16 is provided on the housing 12 below the swivel base 16.
A guide key 17 is arranged in the shell 12 through a pin, and a key groove 18 matched with the guide key 17 is arranged on the side surface of the top cap 11.
The top cap 11 and the top groove 10 are matched by using a spherical surface.
The handle bar 5 can be arranged in a cross shape, a Chinese character 'mi' shape and the like.
When the turnover device is used, the upper fixing seat 1 is fastened at the bottom of the rotary square cabin, the lower fixing seat 6 is fastened in a groove of the vehicle-mounted mounting platform, and the turnover frame finishes the turnover action through the hinge shaft 21. In order to adapt to rotation and swing during working, the bearing at the joint adopts a first oil-free lubrication bearing 22, and the bearing is light in weight and small in occupied volume; the mechanical strength is high, and the large stable load and dynamic load can be borne; and the device is suitable for rotating, swinging, reciprocating and sliding motion modes.
The rotating rod 13 and the top cap 11 can adopt trapezoidal threads suitable for transmission. In order to improve the precision of the axial movement of the top cap 11, the top cap 11 is provided with a key groove 18, and the locking and unlocking actions of the roll-over stand and the upper fixed seat 1 at the bottom of the equipment cabin are completed by the axial movement of a guide key 17 fixed in the shell 12. The joint of the handle bar 5 and the roll-over stand adopts a thrust ball bearing with good bearing axial force, and a second oil-free lubrication bearing 14 is used between the bottom of the rotating rod 13 and the shell 12.
And (3) locking the travelling crane: after the roll-over stand is turned over, the lock hole 19 is matched with the lock block 2 of the upper fixed seat 1, the handle rod 5 is rotated to drive the top cap 11 to do axial movement, and the top cap 11 is screwed after being jacked into the top groove 10. After screwing, rotating the rotary lock button 4, unlocking the handle locking plate 7 on the turnover frame, turning the handle locking plate 7 to the lower end, locking the handle rod 5, and locking the handle locking plate 7 by the rotary lock button 4 at the lower end of the handle locking plate 7, so that the looseness of the top cap 11 during driving is avoided.
When unlocking: after the handle locking plate 7 is unlocked, the handle rod 5 is rotated in the opposite direction to drive the top cap 11 to do axial movement, so that the top cap 11 is separated from the top groove 10, unlocking is completed, the roll-over stand is overturned to be separated from the upper fixing seat 1 and is lodged in a groove of the vehicle-mounted mounting platform. And completing unlocking of the rotating shelter.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (8)
1. The utility model provides a vehicle-mounted rotating shelter locking device, includes lower fixing base (6) and last fixing base (1), its characterized in that: the lower fixing seat (6) is hinged with a turnover plate (3), the turnover plate (3) is provided with a lock body, the lock body comprises a shell (12) fixed with the turnover plate (3), a rotating rod (13) is arranged in the shell (12), the end part of the rotating rod (13) is provided with a top cap (11) through threads, and a guide key (17) is arranged between the top cap (11) and the shell (12); the upper fixing seat (1) comprises a cylinder (9), a locking block (2) is arranged on the cylinder (9), and a lock hole (19) matched with the locking block (2) is formed in the turnover plate (3); the column body (9) is also provided with a top groove (10), and when the locking block (2) and the locking hole (19) are mutually hung, the top groove (10) corresponds to the top cap (11).
2. The vehicle-mounted rotary shelter locking device according to claim 1, wherein: the handle rod (5) is arranged on the rotating rod (13), and the movable groove (8) of the handle rod (5) is arranged on the turnover plate (3).
3. The vehicle-mounted rotary shelter locking device according to claim 2, wherein: a handle locking plate (7) is hinged above the movable groove (8), and a locking groove (20) is arranged on the handle locking plate (7) corresponding to the handle rod (5).
4. The vehicle-mounted rotary shelter locking device according to claim 3, wherein: the turning plate (3) is provided with a rotary lock knob (4) matched with the lock groove (20) corresponding to the locking position and the unlocking position of the handle locking plate (7).
5. The vehicle-mounted rotary shelter locking device according to claim 1, wherein: the lower fixing seat (6) is provided with a hinged shaft (21), and the lower end of the turnover plate (3) is provided with a first oil-free lubricating bearing (22) matched with the hinged shaft (21).
6. The vehicle-mounted rotary shelter locking device according to claim 2, wherein: a second oil-free lubrication bearing (14) is arranged at the bottom of the shell (12), and the lower end of the rotating rod (13) is matched with the second oil-free lubrication bearing (14); the handle rod (5) is connected with the rotating rod (13) through a rotating seat (16); a thrust ball bearing for supporting the rotary seat (16) is arranged on the shell (12) and below the rotary seat (16).
7. The vehicle-mounted rotary shelter locking device according to claim 1, wherein: a guide key (17) is arranged in the shell (12) through a pin, and a key groove (18) matched with the guide key (17) is formed in the side surface of the top cap (11).
8. The vehicle-mounted rotary shelter locking device according to claim 1, wherein: the top cap (11) and the top groove (10) are matched by using a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128251.2U CN216268939U (en) | 2021-12-14 | 2021-12-14 | Vehicle-mounted rotating shelter locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128251.2U CN216268939U (en) | 2021-12-14 | 2021-12-14 | Vehicle-mounted rotating shelter locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216268939U true CN216268939U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123128251.2U Active CN216268939U (en) | 2021-12-14 | 2021-12-14 | Vehicle-mounted rotating shelter locking device |
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| Country | Link |
|---|---|
| CN (1) | CN216268939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030412A (en) * | 2021-12-14 | 2022-02-11 | 辽宁陆平机器股份有限公司 | Vehicle-mounted rotating shelter locking device |
-
2021
- 2021-12-14 CN CN202123128251.2U patent/CN216268939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030412A (en) * | 2021-12-14 | 2022-02-11 | 辽宁陆平机器股份有限公司 | Vehicle-mounted rotating shelter locking device |
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