CN211812882U - Elevator cab overhauls safety arrangement - Google Patents
Elevator cab overhauls safety arrangement Download PDFInfo
- Publication number
- CN211812882U CN211812882U CN202020396928.7U CN202020396928U CN211812882U CN 211812882 U CN211812882 U CN 211812882U CN 202020396928 U CN202020396928 U CN 202020396928U CN 211812882 U CN211812882 U CN 211812882U
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- fixed
- plate
- connecting plate
- rod
- elevator cab
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Abstract
The utility model discloses an elevator sedan-chair top overhauls safety arrangement, including two L templates, the relative one side of two L templates all is fixed with the fixed plate, be equipped with fixture on the fixed plate, the relative one end of two fixed plates all is fixed with the slide bar, and the connecting plate has been cup jointed in the common slip on two slide bars, one side of connecting plate is equipped with adjustment mechanism, be fixed with the telescopic link on the connecting plate, be fixed with the clamp plate on the telescopic link, the cover is equipped with the spring on the telescopic link, the relative one end at clamp plate and connecting plate is fixed respectively at the both ends of spring, the lower extreme both sides of clamp plate all rotate and are connected with. The utility model discloses can with the wall connection of lift-cabin door to the fastness of assurance connection that can be fine, the length that can also the extension of effectual control safety rope, thereby can firmly control the distance that the staff fell, reach the purpose of fully guaranteeing staff's safety.
Description
Technical Field
The utility model relates to an overhaul safety arrangement technical field, especially relate to an elevator sedan-chair top overhauls safety arrangement.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. In order to better ensure the use safety of the elevator, the fixed lifting equipment serving the specified floors needs to overhaul the elevator regularly and perform unscheduled spot check, thereby better ensuring the life and property safety of users.
When the elevator is inspected and maintained, whether the connection between the elevator and a cable rope is safe or not is checked by a worker who enters the elevator car top, the elevator door is generally opened, the elevator falls below the elevator door, the worker enters the elevator car top to maintain, a safety rope is pulled by a companion, and the safety of the worker cannot be well guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an elevator car roof maintenance safety protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safety protection device for maintenance of an elevator car roof comprises two L-shaped plates, wherein fixed plates are fixed on opposite sides of the two L-shaped plates, clamping mechanisms are arranged on the fixed plates, slide rods are fixed on opposite ends of the two fixed plates, a connecting plate is sleeved on the two slide rods in a sliding mode, an adjusting mechanism is arranged on one side of the connecting plate, a telescopic rod is fixed on the connecting plate, a pressing plate is fixed on the telescopic rod, a spring is sleeved on the telescopic rod, two ends of the spring are fixed to opposite ends of the pressing plate and the connecting plate respectively, push rods are rotatably connected to two sides of the lower end of the pressing plate respectively, one ends of the two push rods are rotatably connected to the upper ends of the two slide rods respectively, an L-shaped rod is rotatably connected to one side of the upper end of the connecting plate, a notch is formed in one side of the, the lower end of the L-shaped rod is positioned in the clamping block.
Preferably, fixture is including fixing the screw rod in fixed plate one side, sliding sleeve has splint on the screw rod, the spiral shell closes on the screw rod and has screwed the nut, splint are located between nut and the fixed plate.
Preferably, be equipped with the cavity in the fixed plate, install the stopper in the cavity, the one end of stopper is fixed with the bracing piece, the one end lateral wall in the cavity is run through to the one end of bracing piece and is fixed in one side of splint.
Preferably, the adjusting mechanism comprises a sleeve ring fixed on one side of the connecting plate, a safety rope is sleeved in the sleeve ring, a fixed block is fixed at one end of the safety rope, a square sleeve penetrates through the fixed block, the other end of the safety rope penetrates through the square sleeve, a bolt is screwed on the square sleeve and the fixed block together, a moving plate is rotatably connected to one end of the bolt, and the moving plate is located in the square sleeve.
Preferably, the diameter of the supporting rod is smaller than that of the limiting block.
Preferably, a plurality of tapered blocks are fixed to one side of the moving plate at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the clamping plate can be pushed to approach to the L-shaped plate through the nut, the supporting rod can be pushed to move in the cavity when the clamping plate moves, the supporting rod is matched with the screw rod, the moving stability of the clamping plate can be well guaranteed, and the clamping plate and the L-shaped plate can clamp a wall body at the elevator door, so that the stability of the connecting plate can be well guaranteed;
2. the telescopic rod can be contracted by pressing the pressing plate downwards, the push rod can be pushed to rotate, the push rod can push the slide rod to move, the slide rod pushes the fixing plate to move towards two sides of the elevator door, the fixing plate is convenient to abut against opposite side walls in the elevator door, the connection firmness can be well guaranteed by clamping, meanwhile, the L-shaped rod is rotated to the upper end of the pressing plate and connected with the clamping block, the random rotation of the L-shaped rod can be well avoided, and the position stability of the fixing plate can be guaranteed;
3. the movable plate can move and clamp the safety rope by rotating the bolt, so that the safety rope is connected with workers, the workers can be well protected, the movable plate cannot clamp the safety rope in time, and the fixed block can be abutted by the lantern ring along with the falling of the workers, so that the safety rope is fixed, and the safety of the workers can be fully guaranteed;
to sum up, the utility model discloses can with the wall connection of lift-cabin door to the fastness of assurance connection that can be fine, the length that can also the effectual control safety rope can extend, thereby can firmly control the distance that the staff fell, reach the purpose of fully guaranteeing staff's safety.
Drawings
Fig. 1 is a schematic structural view of a fixing plate of an elevator car roof maintenance safety protection device provided by the utility model;
fig. 2 is a schematic view of an adjusting mechanism of the elevator car top maintenance safety protection device provided by the utility model;
FIG. 3 is an enlarged view of the structure at the position A of the elevator car top maintenance safety protection device provided by the utility model;
FIG. 4 is an enlarged view of the structure at the position B of the elevator car top maintenance safety protection device provided by the utility model;
fig. 5 is a schematic view of a pressing plate structure of the elevator car top maintenance safety protection device provided by the utility model;
fig. 6 is a schematic structural view of a movable plate of the elevator car top maintenance safety protection device provided by the utility model;
in the figure: the device comprises a push rod 1, a slide rod 2, a safety rope 3, a fixing block 4, a square sleeve 5, a bolt 6, a moving plate 7, an 8L-shaped plate, a fixing plate 9, a support rod 10, a limiting block 11, a nut 12, a clamping plate 13, a screw 14, a clamping block 15, a connecting plate 16, a lantern ring 17, an 18L-shaped rod, a pressing plate 19, a spring 20, a telescopic rod 21, a notch 22 and a conical block 23.
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.
Referring to fig. 1-6, an elevator cab overhauls safety arrangement, including two L templates 8, two relative one sides of L template 8 all are fixed with fixed plate 9, L template 8 and fixed plate 9 all adopt metal material to make, it is fixed conveniently to connect through the welding, the fastness of assurance connection that can be fine, be equipped with fixture on the fixed plate 9, through fixture can be fine with the wall clamp of elevator mouth department tightly fix, can effectively guarantee its stability, be convenient for provide firm strong point for the staff.
The utility model discloses in, the relative one end of two fixed plates 9 all is fixed with slide bar 2, and the connecting plate 16 has been cup jointed in the common slip on two slide bars 2, and the slide bar 2 of being convenient for removes, and two slide bar 2 reverse movements enable the distance extension between two fixed plates 9 to the width of the different elevator mouths of adaptation that can be fine, fixed plate 9 and the inboard firm conflict of comparing of elevator mouth of being convenient for, the fastness of connecting in the assurance that cooperation fixture can be fine.
The utility model discloses in, one side of connecting plate 16 is equipped with adjustment mechanism, the length of control safety rope 3 that can be fine through adjustment mechanism, the protection staff of being convenient for, be fixed with telescopic link 21 on the connecting plate 16, be fixed with clamp plate 19 on the telescopic link 21, the cover is equipped with spring 20 on the telescopic link 21, the relative one end at clamp plate 19 and connecting plate 16 is fixed respectively at spring 20's both ends, when the staff exerts pressure to clamp plate 19, clamp plate 19 can descend, the stability that the assurance clamp plate 19 that telescopic link 21 can be fine goes up and down, when external force disappears simultaneously, spring 20 can promote clamp plate 19 fast and reset.
The utility model discloses in, clamp plate 19's lower extreme both sides all rotate and are connected with push rod 1, and the one end of two push rods 1 rotates respectively and connects in the upper end of two slide bars 2, and clamp plate 19 can make two push rods 1 promote slide bar 2 and remove down to enable two fixed plate 9 reverse movement, be convenient for adjust the distance between two fixed plates 9, and conveniently make two fixed plates 9 contradict the intraoral relative lateral wall of elevator respectively.
In the utility model, one side of the upper end of the connecting plate 16 is rotatably connected with an L-shaped rod 18, one side of the pressing plate 19 is provided with a notch 22, the L-shaped rod 18 is positioned in the notch 22, the upper end of the pressing plate 19 is fixed with a clamping block 15, the lower end of the L-shaped rod 18 is positioned in the clamping block 15, after the pressing plate 19 is adjusted and the fixing plate 9 is abutted against the inner wall of the elevator opening, the L-shaped rod 18 can be rotated to the upper end of the pressing plate 19 and clamped into the clamping block 15, the resetting of the pressing plate 19 can be avoided, the position stability of the fixing plate 9 can be ensured,
in the utility model, the clamping mechanism comprises a screw rod 14 fixed on one side of a fixed plate 9, a clamping plate 13 is sleeved on the screw rod 14 in a sliding way, a nut 12 is screwed on the screw rod 14, the clamping plate 13 is positioned between the nut 12 and the fixed plate 9, a cavity is arranged in the fixed plate 9, a limiting block 11 is arranged in the cavity, a supporting rod 10 is fixed at one end of the limiting block 11, the diameter of the supporting rod 10 is smaller than that of the limiting block 11, the moving range of the supporting rod 10 can be well limited, and can effectively cooperate with the screw 14 to support the clamping plate 13, one end of the support rod 10 penetrates through the side wall of one end in the cavity and is fixed at one side of the clamping plate 13, the nut 12 is rotated to enable the clamping plate 13 to move towards the L-shaped plate 8, the distance between the L-shaped plate 8 and the clamping plate 13 is reduced, the clamping plate 13 and the L-shaped plate 8 can clamp the wall together, when the clamping plate 13 moves, the supporting rod 10 is pushed to move, and the stability of the movement of the clamping plate 13 can be ensured.
In the utility model, the adjusting mechanism comprises a lantern ring 17 fixed on one side of a connecting plate 16, a safety rope 3 is sleeved in the lantern ring 17, one end of the safety rope 3 is fixed with a fixed block 4, a square sleeve 5 is arranged on the fixed block 4 in a penetrating way, the other end of the safety rope 3 is arranged on the square sleeve 5 in a penetrating way, the other end of the safety rope 3 is bound and fixed on the body of a worker, which is helpful for playing a good pulling role, or the worker can wear a safety protective clothing matched with the safety rope 3, which is convenient for connecting and fixing with the safety rope 3, a bolt 6 is screwed on the square sleeve 5 and the fixed block 4 together, one end of the bolt 6 is rotatably connected with a movable plate 7, a plurality of conical blocks 23 are fixed on one side of the movable plate 7 at equal intervals, the movable plate 7 is positioned in the square sleeve 5, the bolt 6 can be rotated to enable the movable plate 7 to move and clamp the, the conical block 23 is abutted against the safety rope 3, one side of the safety rope 3 is abutted against the side wall in the square sleeve 5, and the conical block 23 continues to move, so that the clamping firmness is ensured.
In the utility model, when the worker overhauls, the elevator door needs to be opened, the device is placed on the ground in the middle of the elevator door, the pressing plate 19 is pressed, the pressing plate 19 descends to enable the telescopic rod 21 to contract, meanwhile, the pressing plate 19 enables the two push rods 1 to move, the push rods 1 can push the two slide rods 2 to move reversely, so that the two fixed plates 9 move relative to the inner side wall of the elevator door, the fixed plates 9 are abutted against the side wall, the L-shaped rod 18 is rotated to enable the upper end of the L-shaped rod 18 to rotate to the upper end of the pressing plate 19, the upper end of the L-shaped rod 18 is clamped into the clamping block 15, the position of the pressing plate 19 can be fixed, the clamping plate 13 is moved towards the L-shaped plate 8 by rotating the nut 12, the distance between the L-shaped plate 8 and the clamping plate 13 can be reduced, the clamping plate 13 and the L-shaped plate 8, turning the bolt 6 moves the movable plate 7 and together with the square sleeve 5 clamps the safety line 3.
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 (6)
1. The utility model provides an elevator cab overhauls safety arrangement, includes two L templates (8), its characterized in that: the two L-shaped plates (8) are fixed on opposite sides of the two L-shaped plates (9), a clamping mechanism is arranged on the fixed plate (9), slide rods (2) are fixed on opposite ends of the two fixed plates (9), a connecting plate (16) is sleeved on the two slide rods (2) in a sliding mode, an adjusting mechanism is arranged on one side of the connecting plate (16), a telescopic rod (21) is fixed on the connecting plate (16), a pressing plate (19) is fixed on the telescopic rod (21), a spring (20) is sleeved on the telescopic rod (21), two ends of the spring (20) are fixed on opposite ends of the pressing plate (19) and the connecting plate (16) respectively, push rods (1) are rotatably connected to two sides of the lower end of the pressing plate (19), one ends of the two push rods (1) are rotatably connected to the upper ends of the two slide rods (2) respectively, and an L-shaped rod (18) is, one side of the pressing plate (19) is provided with a notch (22), the L-shaped rod (18) is located in the notch (22), a clamping block (15) is fixed at the upper end of the pressing plate (19), and the lower end of the L-shaped rod (18) is located in the clamping block (15).
2. The elevator cab maintenance safety protection device of claim 1, characterized in that: fixture is including fixing screw rod (14) in fixed plate (9) one side, slip on screw rod (14) and cup jointed splint (13), the spiral shell has nut (12) on screw rod (14), splint (13) are located between nut (12) and fixed plate (9).
3. The elevator cab maintenance safety protection device of claim 2, characterized in that: be equipped with the cavity in fixed plate (9), install stopper (11) in the cavity, the one end of stopper (11) is fixed with bracing piece (10), the one end lateral wall in the cavity is run through and is fixed in one side of splint (13) to the one end of bracing piece (10).
4. The elevator cab maintenance safety protection device of claim 1, characterized in that: the adjusting mechanism comprises a lantern ring (17) fixed on one side of a connecting plate (16), a safety rope (3) is sleeved in the lantern ring (17), a fixed block (4) is fixed to one end of the safety rope (3), a square sleeve (5) penetrates through the fixed block (4), the other end of the safety rope (3) penetrates through the square sleeve (5), a bolt (6) is screwed on the square sleeve (5) and the fixed block (4) together, a movable plate (7) is connected to one end of the bolt (6) in a rotating mode, and the movable plate (7) is located in the square sleeve (5).
5. The elevator cab maintenance safety protection device of claim 3, characterized in that: the diameter of the supporting rod (10) is smaller than that of the limiting block (11).
6. The elevator cab maintenance safety protection device of claim 4, characterized in that: a plurality of conical blocks (23) are fixed on one side of the moving plate (7) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396928.7U CN211812882U (en) | 2020-03-25 | 2020-03-25 | Elevator cab overhauls safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396928.7U CN211812882U (en) | 2020-03-25 | 2020-03-25 | Elevator cab overhauls safety arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812882U true CN211812882U (en) | 2020-10-30 |
Family
ID=73010900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396928.7U Expired - Fee Related CN211812882U (en) | 2020-03-25 | 2020-03-25 | Elevator cab overhauls safety arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678643A (en) * | 2021-01-11 | 2021-04-20 | 安川双菱电梯有限公司 | Elevator overhauls protection safety device |
| CN112678642A (en) * | 2021-01-11 | 2021-04-20 | 安川双菱电梯有限公司 | Safety protection equipment for elevator maintenance |
-
2020
- 2020-03-25 CN CN202020396928.7U patent/CN211812882U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678643A (en) * | 2021-01-11 | 2021-04-20 | 安川双菱电梯有限公司 | Elevator overhauls protection safety device |
| CN112678642A (en) * | 2021-01-11 | 2021-04-20 | 安川双菱电梯有限公司 | Safety protection equipment for elevator maintenance |
| CN112678642B (en) * | 2021-01-11 | 2022-04-08 | 安川双菱电梯有限公司 | Safety protection equipment for elevator maintenance |
| CN112678643B (en) * | 2021-01-11 | 2022-04-12 | 安川双菱电梯有限公司 | Elevator overhauls protection safety device |
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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: 20201030 Termination date: 20210325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |