CN217081648U - Normally open fixing device for brake valve of monorail crane - Google Patents
Normally open fixing device for brake valve of monorail crane Download PDFInfo
- Publication number
- CN217081648U CN217081648U CN202220981502.7U CN202220981502U CN217081648U CN 217081648 U CN217081648 U CN 217081648U CN 202220981502 U CN202220981502 U CN 202220981502U CN 217081648 U CN217081648 U CN 217081648U
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- screw
- screw rod
- brake valve
- monorail crane
- fixing device
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Abstract
The utility model discloses a normally open fixing device of a monorail crane brake valve, a fixing seat and a transverse plate, the transverse plate is fixed on the fixing seat, one end of a first screw rod is rotatably installed on the fixing seat through a bearing, one end of the first screw rod is fixedly connected with one end of a second screw rod, the other end of the second screw rod is provided with a circular ring, moving blocks are uniformly and threadedly installed on the first screw rod and the second screw rod, the bottom of the moving blocks is fixed with a clamping plate, the top of the moving blocks is also slidably installed at the bottom of the transverse plate, a third screw rod is threadedly installed in the fixing seat, one end of the third screw rod is provided with a pressing head, the other end of the third screw rod is provided with a screw cap, the circular ring is used for driving the first screw rod and the second screw rod to synchronously rotate so as to drive the two moving blocks to move and adjust in opposite or opposite directions, so that the two moving blocks can fixedly clamp different monorail crane brake valves, and finally the rotating cap is utilized to drive the third screw rod to drive the pressing head to press the switch button of the monorail crane brake valve.
Description
Technical Field
The utility model relates to a single track hangs brake valve technical field specifically is single track hangs brake valve normally open fixing device.
Background
In the transportation process of the monorail crane, due to the fact that electrical elements of a locomotive brake valve are aged and damaged or a driving part is damaged, the monorail crane cannot run and needs another monorail crane to be dragged to a monorail crane overhauling chamber; because the brake device of the monorail crane is failure-type protection, a maintenance worker needs to press a brake valve opening button along with the length of the monorail crane in the hauling process. In the process, a maintainer stands at an unsafe position, and hands have no reliable object relay and simultaneously exert force to trigger the brake valve, so that great potential safety hazards are brought to locomotive overhauling operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a monorail crane brake valve normally opens fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the normally open fixing device for the brake valve of the monorail crane comprises a fixing seat and a transverse plate, wherein the transverse plate is fixed on the fixing seat, one end of a first screw is rotatably installed on the fixing seat through a bearing, one end of the first screw is fixedly connected with one end of a second screw, the other end of the second screw is provided with a circular ring, threads on the first screw and the second screw are arranged in opposite rotating directions, moving blocks are installed on the first screw and the second screw in equal threads, a clamping plate is fixed at the bottom of each moving block, the top of each moving block is slidably installed at the bottom of the transverse plate, a third screw is installed in the fixing seat in a threaded mode, one end of each third screw is provided with a pressing head, and the other end of each third screw is provided with a rotating cap.
Furthermore, the bottom of the transverse plate is provided with a sliding groove, and the top of the moving block is slidably mounted inside the sliding groove through a plurality of pulleys.
Furthermore, a soft cotton pad is arranged on the clamping plate.
Furthermore, a through hole is formed in the clamping plate located on the first screw rod, so that a switch button of the brake valve of the monorail crane is located in the through hole, and the rotating cap is used for driving the third screw rod to drive the pressing head to stretch into the through hole to press the switch button of the brake valve of the monorail crane.
Furthermore, the bottom of the clamping plate and the bottom of the fixing seat are located on the same plane.
Compared with the prior art, the beneficial effects of the utility model are that:
when the device is used, the two moving blocks are used for fixing and clamping the monorail crane brake valve, the circular ring is used for driving the first screw rod and the second screw rod to synchronously rotate, the two moving blocks are driven to move and adjust in opposite or opposite directions, so that the two moving blocks can fix and clamp different monorail crane brake valves, finally the turncap is used for driving the third screw rod to drive the press head to press the switch button of the monorail crane brake valve, the situation that the hands of a user have no reliable object relay and force simultaneously to trigger the brake valve is avoided, and potential safety hazards are reduced.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic diagram of the external structure of the present invention.
In the reference symbols: 1. a fixed seat; 2. a transverse plate; 3. a bearing; 4. a first screw; 5. a second screw; 6. a circular ring; 7. a moving block; 8. a clamping plate; 9. a third screw; 10. a pressing head; 11. screwing the cap; 12. a chute; 13. a pulley; 14. a soft cotton pad; 15. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1-2, the present invention provides a technical solution: fixing device is normally opened to monorail crane brake valve, including fixing base 1 and diaphragm 2, diaphragm 2 is fixed on fixing base 1, rotate the one end of installing first screw rod 4 through bearing 3 on the fixing base 1, the one end fixedly connected with second screw rod 5's of first screw rod 4 one end, the other end of second screw rod 5 is equipped with ring 6, screw thread on first screw rod 4 and the second screw rod 5 revolves to opposite setting, equal threaded mounting has movable block 7 on first screw rod 4 and the second screw rod 5, the bottom of movable block 7 is fixed with grip block 8, sliding mounting is still in diaphragm 2 bottoms at the top of movable block 7, 1 inside screw thread of fixing base installs third screw rod 9, the one end of third screw rod 9 is equipped with press head 10, the other end of third screw rod 9 is equipped with and revolves cap 11, utilize to revolve cap 11 drive third screw rod 9 and drive press head 10 and press the shift knob who hangs the brake valve to the monorail.
The bottom of the transverse plate 2 is provided with a sliding groove 12, and the top of the moving block 7 is slidably mounted inside the sliding groove 12 through a plurality of pulleys 13, so that the sliding adjustment of the moving block 7 is facilitated.
The clamping plate 8 is provided with a soft cotton pad 14 which plays a role in protecting the brake valve of the monorail crane.
A through hole 15 is formed in the clamping plate 8 on the first screw rod 4, so that a switch button of the monorail crane brake valve is located in the through hole 15, and the rotating cap 11 is used for driving the third screw rod 9 to drive the pressing head 10 to extend into the through hole 15 to press the switch button of the monorail crane brake valve.
The bottom of grip block 8 and the bottom of fixing base 1 are located the coplanar, improve the stability of this kind of device.
The working principle is as follows: when the device is used, the two moving blocks 7 are used for fixing and clamping the monorail crane brake valve, the circular ring 6 is used for driving the first screw rod 4 and the second screw rod 5 to synchronously rotate to drive the two moving blocks 7 to move and adjust in opposite or opposite directions, so that the two moving blocks 7 can fix and clamp different monorail crane brake valves, finally the turncap 11 is used for driving the third screw rod 9 to drive the pressing head 10 to press the switch button of the monorail crane brake valve, the condition that the hands of a user have no reliable object relay and force simultaneously to trigger the brake valve is avoided, potential safety hazards are reduced, the soft cotton pad 14 is arranged on the clamping plate 8, and the monorail crane brake valve is protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Monorail crane brake valve normally opens fixing device, its characterized in that: the clamping device comprises a fixed seat (1) and a transverse plate (2), wherein the transverse plate (2) is fixed on the fixed seat (1), one end of a first screw (4) is rotatably installed on the fixed seat (1) through a bearing (3), one end of the first screw (4) is fixedly connected with one end of a second screw (5), the other end of the second screw (5) is provided with a circular ring (6), the rotating directions of threads on the first screw (4) and the second screw (5) are opposite, a moving block (7) is respectively installed on the first screw (4) and the second screw (5) in a threaded manner, the bottom of the moving block (7) is fixedly provided with a clamping plate (8), the top of the moving block (7) is also installed at the bottom of the transverse plate (2) in a sliding manner, a third screw (9) is installed on the internal thread of the fixed seat (1), and one end of the third screw (9) is provided with a pressing head (10), the other end of the third screw rod (9) is provided with a screw cap (11).
2. The monorail crane brake valve normally-open fixing device of claim 1, characterized in that: the bottom of the transverse plate (2) is provided with a sliding groove (12), and the top of the moving block (7) is slidably mounted in the sliding groove (12) through a plurality of pulleys (13).
3. The monorail crane brake valve normally-open fixing device of claim 2, characterized in that: the clamping plate (8) is provided with a soft cotton pad (14).
4. A monorail crane brake valve normally open fixing device as defined in claim 3, wherein: a through hole (15) is formed in the clamping plate (8) on the first screw (4), so that a switch button of the monorail crane brake valve is located in the through hole (15), and the third screw (9) is driven by the screw cap (11) to drive the pressing head (10) to extend into the through hole (15) to press the switch button of the monorail crane brake valve.
5. A monorail crane brake valve normally open fixing device as defined in claim 4, wherein: the bottom of the clamping plate (8) and the bottom of the fixed seat (1) are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981502.7U CN217081648U (en) | 2022-04-26 | 2022-04-26 | Normally open fixing device for brake valve of monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981502.7U CN217081648U (en) | 2022-04-26 | 2022-04-26 | Normally open fixing device for brake valve of monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081648U true CN217081648U (en) | 2022-07-29 |
Family
ID=82501707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220981502.7U Active CN217081648U (en) | 2022-04-26 | 2022-04-26 | Normally open fixing device for brake valve of monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081648U (en) |
-
2022
- 2022-04-26 CN CN202220981502.7U patent/CN217081648U/en active Active
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