CN215047789U - Elevator cab overhauls safety arrangement - Google Patents
Elevator cab overhauls safety arrangement Download PDFInfo
- Publication number
- CN215047789U CN215047789U CN202120549535.XU CN202120549535U CN215047789U CN 215047789 U CN215047789 U CN 215047789U CN 202120549535 U CN202120549535 U CN 202120549535U CN 215047789 U CN215047789 U CN 215047789U
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- CN
- China
- Prior art keywords
- hollow tube
- fixed block
- movable rod
- slipmat
- cover
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- 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
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000003351 stiffener Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model belongs to the technical field of the elevator technique and specifically relates to an elevator sedan-chair top overhauls safety arrangement, including the hollow tube, the one end of hollow tube is connected with first fixed block, one side that the hollow tube was kept away from to first fixed block is connected with first slipmat, the spout has been seted up to the other end of hollow tube, rotatable being connected with on the spout rotates the cover, the notch has been seted up on rotating the cover, rotatable being connected with the movable rod on rotating the cover, be connected with the external screw thread on the movable rod, the one end that the movable rod kept away from the rotation cover is connected with the second fixed block, one side that the movable rod was kept away from to the second fixed block is connected with the second slipmat, one side bottom that the hollow tube is close to the rotation cover is connected with hooking mechanism. The utility model discloses a first slipmat sticiss the well lateral wall with the second slipmat, at the waistband on one's body through the hookup maintenance personal of hookup mechanism, the hookup mechanism withstands maintenance personal when taking place to slide the car, prevents the collision between maintenance personal and the elevator sedan-chair top upper end structure.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an elevator cab overhauls safety arrangement.
Background
When the elevator is overhauled, an maintainer enters the space between the car top and the shaft to overhaul, although the elevator is in a shutdown state, the elevator still has the risk of sliding, the maintainer stands at the upper end of the car top, when the elevator slides downwards, the maintainer topples over to one side, the elevator car top has certain width, a certain distance is reserved between the maintainer and the shaft side wall, the maintainer cannot support the shaft side wall, the maintainer can easily topple over to the upper end of the car top, the upper end structure of the elevator car top is more, scratch is easily caused to the maintainer, the existing safety protection mechanism is only used for placing a protection frame at the upper end edge of the elevator car top, the maintainer is prevented from dropping between the car top and the shaft, and collision between the maintainer and the upper end structure of the elevator car top cannot be prevented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that can't prevent the collision between maintenance personal and the structure of elevator cab top upper end that exists among the prior art, and the elevator cab overhauls safety arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the elevator car top maintenance safety protection device comprises a hollow tube, wherein one end of the hollow tube is connected with a first fixed block, one side, far away from the hollow tube, of the first fixed block is connected with a first anti-skid pad, one side, far away from the first anti-skid pad, of the first fixed block is connected with a plurality of first reinforcing rods, one end of each first reinforcing rod is connected with the hollow tube, the other end of the hollow tube is provided with a sliding groove, the sliding groove is rotatably connected with a rotating sleeve, the rotating sleeve is provided with a notch, the rotating sleeve is rotatably connected with a movable rod, the movable rod is matched with the hollow tube, the movable rod is connected with external threads, the external threads are matched with the rotating sleeve, one end, far away from the rotating sleeve, of the movable rod is connected with a second fixed block, one side, far away from the movable rod, of the second fixed block is connected with a second anti-skid pad, one side of the second fixing block, which is far away from the second anti-skid pad, is connected with a plurality of second reinforcing rods, one end of each second reinforcing rod is connected with the movable rod, and the bottom end of one side, which is close to the rotating sleeve, of the hollow pipe is connected with a hooking mechanism.
Preferably, the notch is internally connected with an antiskid line.
Preferably, the first non-slip mat and the second non-slip mat are non-slip rubber mats.
Preferably, the first reinforcing rods and the second reinforcing rods are distributed at equal intervals.
Preferably, the hooking mechanism comprises a fixing lug, the fixing lug is connected with the hollow pipe, a pull rope is connected to the fixing lug, and one end of the pull rope is connected with a hook.
The utility model provides a pair of elevator cab overhauls safety arrangement, beneficial effect lies in:
through the activity cover that rotates, it drives the second fixed block removal through the movable rod after rotating the cover and rotating, adjust the distance between first slipmat and the second slipmat, after first slipmat contacts with well lateral wall with the second slipmat, continue to make and rotate the cover and rotate, make first slipmat sticis the well lateral wall with the second slipmat, waistband on one's body through the hookup mechanism hookup maintainer, the hookup mechanism withstands maintainer when taking place to slide, prevent the collision between maintainer and the elevator sedan-chair top upper end structure.
Drawings
Fig. 1 is a schematic structural view of an elevator car roof maintenance safety protection device provided by the utility model;
fig. 2 is a schematic sectional structural view of an elevator car top maintenance safety protection device provided by the utility model;
fig. 3 is the utility model provides a connecting structure schematic diagram of rotating sleeve and hollow tube in the elevator cab maintenance safety arrangement.
In the figure: the anti-skidding device comprises a hollow pipe 1, a first fixing block 2, a first anti-skidding pad 3, a first reinforcing rod 4, a sliding groove 5, a rotating sleeve 6, a notch 7, anti-skidding lines 8, a movable rod 9, external threads 10, a second fixing block 11, a second anti-skidding pad 12, a second reinforcing rod 13, a fixing lug 14, a pull rope 15 and a hook 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an elevator car top overhaul safety protection device comprises a hollow tube 1, one end of the hollow tube 1 is connected with a first fixed block 2, one side of the first fixed block 2, which is far away from the hollow tube 1, is connected with a first anti-skid pad 3, the first anti-skid pad 3 increases the friction strength between the first fixed block 2 and the side wall of a hoistway, so as to avoid the first fixed block 2 from skidding, the first anti-skid pad 3 is an anti-skid rubber pad, one side of the first fixed block 2, which is far away from the first anti-skid pad 3, is connected with a plurality of first reinforcing rods 4, the first reinforcing rods 4 enhance the connection strength between the first fixed block 2 and the hollow tube 1, the first reinforcing rods 4 are distributed at equal intervals, one end of each first reinforcing rod 4 is connected with the hollow tube 1, the other end of the hollow tube 1 is provided with a chute 5, the chute 5 is used for connecting with a rotating sleeve 6, so that the rotating sleeve 6 can rotate, the hollow tube 5 is rotatably connected with a rotating sleeve 6, the rotating sleeve 6 is provided with a notch 7, the notch 7 is convenient for a hand to tightly hold the rotating sleeve 6 and drives the rotating sleeve 6 to rotate, anti-skid grains 8 are connected in the notch 7, and the friction between the hand and the rotating sleeve 6 is increased by the anti-skid grains 8.
The movable rod 9 is rotatably connected to the rotating sleeve 6, the distance between the second fixed block 11 and the first fixed block 2 is adjusted after the movable rod 9 moves, the movable rod 9 is matched with the hollow tube 1, the movable rod 9 is connected with an external thread 10, the external thread 10 is matched with the rotating sleeve 6, one end of the movable rod 9, which is far away from the rotating sleeve 6, is connected with a second fixed block 11, one side of the second fixed block 11, which is far away from the movable rod 9, is connected with a second anti-skid pad 12, the second anti-skid pad 12 increases the friction strength between the second fixed block 11 and the side wall of the hoistway, so that the second fixed block 11 is prevented from skidding, the second anti-skid pad 12 is an anti-skid rubber pad, one side of the second fixed block 11, which is far away from the second anti-skid pad 12, is connected with a plurality of second reinforcing rods 13, the second reinforcing rods 13 enhance the connection strength between the second fixed block 11 and the movable rod 9, the second reinforcing rods 13 are distributed at equal intervals, one end of each second reinforcing rod 13 is connected with the movable rod 9, the bottom end of one side of the hollow tube 1 close to the rotating sleeve 6 is connected with a hooking mechanism which is used for hooking a safety ring on a belt of a maintenance worker.
The working principle is as follows: the cover 6 is rotated in the activity, it drives the second fixed block 11 through movable rod 9 and removes to rotate the back cover 6 and rotate, adjust the distance between first slipmat 3 and the second slipmat 12, after first slipmat 3 contacts with well lateral wall with second slipmat 12, continue to make and rotate cover 6 and rotate, make first slipmat 3 sticis the well lateral wall with second slipmat 12, waistband on one's body in the hookup through hookup mechanism hookup maintenance personal, the hookup mechanism pulls maintenance personal when taking place to slide the car, prevent the collision between maintenance personal and the top end structure of elevator sedan-chair.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the hooking mechanism includes a fixing lug 14, the fixing lug 14 is used for connecting a pulling rope 15, the fixing lug 14 is connected with a hollow tube 1, the fixing lug 14 is connected with the pulling rope 15, the pulling rope 15 is connected with a hook 16, the pulling rope 15 is in a loose state, when the maintenance personnel topples over, the pulling rope 15 can be manually and tightly held to avoid colliding with the structure on the top of the elevator car, one end of the pulling rope 15 is connected with the hook 16, and the hook 16 is used for hooking a safety ring on the belt of the maintenance personnel.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The elevator car top maintenance safety protection device comprises a hollow tube (1) and is characterized in that one end of the hollow tube (1) is connected with a first fixed block (2), one side, far away from the hollow tube (1), of the first fixed block (2) is connected with a first anti-skid pad (3), one side, far away from the first anti-skid pad (3), of the first fixed block (2) is connected with a plurality of first reinforcing rods (4), one end of each first reinforcing rod (4) is connected with the hollow tube (1), the other end of the hollow tube (1) is provided with a sliding chute (5), the sliding chute (5) is rotatably connected with a rotating sleeve (6), the rotating sleeve (6) is provided with a notch (7), the rotating sleeve (6) is rotatably connected with a movable rod (9), and the movable rod (9) is matched with the hollow tube (1), be connected with external screw thread (10) on movable rod (9), external screw thread (10) with it cooperatees to rotate cover (6), movable rod (9) are kept away from the one end of rotating cover (6) is connected with second fixed block (11), keep away from second fixed block (11) one side of movable rod (9) is connected with second slipmat (12), keep away from second fixed block (11) one side of second slipmat (12) is connected with a plurality of second stiffener (13), every the one end of second stiffener (13) is all connected movable rod (9), hollow tube (1) is close to it has the hooking mechanism to rotate one side bottom of cover (6).
2. The elevator car roof maintenance safety protection device of claim 1, characterized in that anti-skid threads (8) are connected in the notch (7).
3. The elevator car roof maintenance safety protection device of claim 1, characterized in that the first non-slip mat (3) and the second non-slip mat (12) are non-slip rubber mats.
4. The elevator car roof maintenance safety protection device of claim 1, characterized in that the first reinforcement bar (4) and the second reinforcement bar (13) are equally spaced.
5. The elevator car top maintenance safety protection device according to claim 1, characterized in that the hooking mechanism comprises a fixing lug (14), the fixing lug (14) is connected with the hollow pipe (1), a pull rope (15) is connected to the fixing lug (14), and a hook (16) is connected to one end of the pull rope (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549535.XU CN215047789U (en) | 2021-03-17 | 2021-03-17 | Elevator cab overhauls safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549535.XU CN215047789U (en) | 2021-03-17 | 2021-03-17 | Elevator cab overhauls safety arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215047789U true CN215047789U (en) | 2021-12-07 |
Family
ID=79261624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120549535.XU Expired - Fee Related CN215047789U (en) | 2021-03-17 | 2021-03-17 | Elevator cab overhauls safety arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215047789U (en) |
-
2021
- 2021-03-17 CN CN202120549535.XU patent/CN215047789U/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: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |