CN212225029U - Subway interval partition door small door fixing device - Google Patents
Subway interval partition door small door fixing device Download PDFInfo
- Publication number
- CN212225029U CN212225029U CN202020601046.XU CN202020601046U CN212225029U CN 212225029 U CN212225029 U CN 212225029U CN 202020601046 U CN202020601046 U CN 202020601046U CN 212225029 U CN212225029 U CN 212225029U
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- CN
- China
- Prior art keywords
- door
- fixing device
- screw jack
- partition door
- travel switch
- 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.)
- Expired - Fee Related
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- 238000005192 partition Methods 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A fixing device for a small door of a partition door in a subway section comprises the partition door and is characterized in that two support brackets are symmetrically arranged below the partition door, a supporting plate is arranged above each support bracket, each support bracket is installed and fixed on a door frame, two fixing devices are arranged on each support bracket, a plurality of reinforcing ribs are uniformly arranged in the middle of each fixing device, each reinforcing rib is fixed on each supporting plate, each fixing device comprises a lead screw jack, the top of each lead screw jack is provided with a limiting sleeve, each limiting sleeve is arranged at the bottom of the door body, one side of the upper part of each lead screw jack is provided with a guiding and locking device, the other side of the upper part of each lead screw jack is provided with an opening, the bottom of each lead screw jack is provided with a hand wheel, one side of each fixing device, close to the door frame, is provided with, the falling condition of the partition door can be fed back quickly through the travel switch and the limiting sleeve, the partition door can be overhauled in time, and the labor cost is reduced.
Description
Technical Field
The utility model relates to a cut off the fixed field of door, concretely relates to little door fixing device of partition door between subway region.
Background
The traditional small door of the interval partition door is fixed by a bolt, so that the stability is poor, the small door is easy to fall off, the danger of self closing and falling of the small door is caused, the maintenance and inspection cost is increased, the service life of the partition door is easy to reduce, the cost is increased, accidents are easy to cause, and immeasurable loss is generated.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a simple structure, the operation of being convenient for is between subway section cut off door wicket fixing device.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a subway interval cuts off door wicket fixing device, includes cuts off the door, its characterized in that, cut off door below symmetry and be provided with two bracket brackets, the bracket top is provided with the backup pad, the bracket installation is fixed in on the door frame, be provided with two fixing device on the bracket, the fixing device middle part evenly is provided with a plurality of strengthening ribs, the strengthening rib is fixed in on the backup pad, fixing device includes screw jack, screw jack top is provided with the stop collar, the stop collar is established in door body bottom, screw jack upper portion one side is provided with direction locking device, screw jack upper portion opposite side is provided with the opening, screw jack bottom is provided with the hand wheel, fixing device is close to door frame one side and is provided with travel switch, travel switch one end sets up in the opening.
Preferably, the travel switch is arranged below the door body, and the distance between the travel switch and the bottom of the door body is set to be 3-5 cm, so that the protection effect is achieved, and the partition door is prevented from directly falling off and colliding with the ground to cause damage.
Preferably, a signal feedback device is arranged in the travel switch and connected with the control system, so that signals of the separation door falling off are fed back to the subway master control console conveniently, people can be sent for maintenance in time, manual inspection is reduced, and cost is reduced.
The utility model discloses an useful part lies in: the utility model has simple structure, convenient operation, good stability and difficult falling off; the partition door is supported and fixed through two groups of screw jacks, so that the partition door is more stable; the falling condition of the partition door can be fed back quickly through the travel switch and the limiting sleeve, the partition door can be overhauled in time, accidents are avoided, manual inspection can be reduced, and labor cost is reduced; through setting up a plurality of travel switches, can the multiple protection of stroke, be convenient for take measures before the break door drops the emergence accident, avoid the occurence of failure, effectual when preventing the subway operation with the interval wall door wicket bump.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
the meaning of the reference symbols in the figures: 1. the device comprises a support bracket, 2, a hand wheel, 3, a screw jack, 4, a guiding locking device, 5, a limiting sleeve, 6, a travel switch, 7 and a limiting device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The fixing device for the small door of the partition door in the subway interval comprises the partition door and is characterized in that two support brackets 1 are symmetrically arranged below the partition door, a supporting plate is arranged above each support bracket 1, and the support brackets 1 are fixedly arranged on a door frame.
Two fixing devices are arranged on the bracket support 1, a plurality of reinforcing ribs are uniformly arranged in the middle of each fixing device, and the reinforcing ribs are fixed on the supporting plate.
The fixing device comprises a screw jack 3, a limiting sleeve 5 is arranged at the top of the screw jack 3, the limiting sleeve 5 is arranged at the bottom of the door body, a guide locking device 4 is arranged on one side of the upper portion of the screw jack 3, an opening is formed in the other side of the upper portion of the screw jack 3, and a hand wheel is arranged at the bottom of the screw jack 3.
The device is characterized in that a travel switch 6 is arranged on one side, close to the door frame, of the fixing device, the travel switch 6 is arranged below the door body, the distance between the travel switch 6 and the bottom of the door body is set to be 3cm-5cm, the protection effect is achieved, the partition door is prevented from directly falling off and colliding with the ground to cause damage, and one end of the travel switch 6 is arranged in the opening.
Be provided with signal feedback device in travel switch 6, signal feedback device is connected with control system, is convenient for give subway master control platform with the signal feedback that cuts off the door and drop, can in time send people to maintain, reduces artifical the patrolling and examining, reduce cost.
For better explanation of the present invention, the following description specifically describes the working process thereof:
the screw jack 3 is fixed through the guide locking device 4, and the partition door is supported; when the partition door falls off or the screw jack 3 descends, and the limiting sleeve 5 touches the travel switch 6, the signal feedback device on the travel switch 6 feeds back signals to the subway master control console in time, so that the subway master control console can send people to overhaul in time, and accidents are avoided.
The utility model discloses an useful part lies in: the utility model has simple structure, convenient operation, good stability and difficult falling off; the partition door is supported and fixed through two groups of screw jacks, so that the partition door is more stable; the falling condition of the partition door can be fed back quickly through the travel switch and the limiting sleeve, the partition door can be overhauled in time, accidents are avoided, manual inspection can be reduced, and labor cost is reduced; through setting up a plurality of travel switches, can the multiple protection of stroke, be convenient for take measures before the break door drops the emergence accident, avoid the occurence of failure, effectual when preventing the subway operation with the interval wall door wicket bump.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (3)
1. A fixing device for a small door of a partition door in a subway section comprises the partition door and is characterized in that two support brackets are symmetrically arranged below the partition door, a supporting plate is arranged above the supporting bracket, the supporting bracket is arranged and fixed on the door frame, two fixing devices are arranged on the supporting bracket, the middle part of the fixing device is evenly provided with a plurality of reinforcing ribs which are fixed on the supporting plate, the fixing device comprises a screw jack, the top of the screw jack is provided with a limiting sleeve, the limiting sleeve is arranged at the bottom of the door body, a guiding locking device is arranged on one side of the upper part of the screw jack, an opening is arranged on the other side of the upper part of the screw jack, the bottom of the screw jack is provided with a hand wheel, one side of the fixing device, which is close to the door frame, is provided with a travel switch, and one end of the travel switch is arranged in the opening.
2. The device for fixing the small door of the partition door in the subway section is characterized in that the travel switch is arranged below the door body, and the distance between the travel switch and the bottom of the door body is set to be 3cm-5 cm.
3. The device for fixing the small door of the partition door in the subway section as claimed in claim 1, wherein a signal feedback device is arranged in said travel switch, and said signal feedback device is connected with a control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601046.XU CN212225029U (en) | 2020-04-21 | 2020-04-21 | Subway interval partition door small door fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601046.XU CN212225029U (en) | 2020-04-21 | 2020-04-21 | Subway interval partition door small door fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225029U true CN212225029U (en) | 2020-12-25 |
Family
ID=73907972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020601046.XU Expired - Fee Related CN212225029U (en) | 2020-04-21 | 2020-04-21 | Subway interval partition door small door fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212225029U (en) |
-
2020
- 2020-04-21 CN CN202020601046.XU patent/CN212225029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |