CN216129162U

CN216129162U - Elevator cab overhauls safety arrangement

Info

Publication number: CN216129162U
Application number: CN202122887142.2U
Authority: CN
Inventors: 党晓飞
Original assignee: Kyleryooen Shandong Elevator Co ltd
Current assignee: Kyleryooen Shandong Elevator Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-25
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of elevator car tops, in particular to an elevator car top maintenance safety protection device, which comprises: the frame body comprises a top plate, the upper surface of the top plate is fixedly connected with a connecting guardrail, and the middle position of the upper surface of the top plate is fixedly connected with a connecting block; the protection mechanism comprises a support frame, and the support frame is fixedly connected to the upper surface of the connecting block. An adjusting plate is connected above the supporting frame. The pull rope fixing device realizes the fixation of the pull rope in the through groove by the abutting ring under the action of the abutting ring, changes the position of the abutting ring in the through groove by the rotation of the rotating handle, achieves the adjustment of the fixed position of the pull rope, realizes the fixation of the connecting position between the clamping rod and the clamping block under the action of the reed, further realizes the connection of the movable guardrail on the connecting guardrail, plays a protection role in a certain range, and cannot influence the access of maintenance personnel to the upper surface of the top plate for equipment maintenance.

Description

Elevator cab overhauls safety arrangement

Technical Field

The utility model relates to the technical field of elevator car roofs, in particular to an elevator car roof maintenance safety protection device.

Background

The car is a box-shaped space used by elevators to carry and transport people and materials. The elevator car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door and the like, and is a car body component for carrying passengers, goods and other loads.

The sedan-chair top is the top position of car, and equipment that elevator used and tensile steel cable are in sedan-chair top position usually, when overhauing the elevator, also need the maintainer to get into sedan-chair top department, but current sedan-chair top is when using, and its sedan-chair top position does not have the mechanism dead to tensile steel cable lock, overhauls the in-process, has the hidden danger of elevator whereabouts, causes personnel's injury, consequently need to design an elevator sedan-chair top maintenance safety arrangement to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection device for elevator car top maintenance, which aims to solve the problems that the car top part provided in the background technology is not provided with a mechanism for locking a tensile steel rope, and the hidden danger of falling of an elevator exists in the maintenance process, so that the injury to personnel is caused.

In order to achieve the above object, the present invention provides a technical solution,

an elevator cab overhauls safety arrangement, includes:

the frame body comprises a top plate, the upper surface of the top plate is fixedly connected with a connecting guardrail, and the middle position of the upper surface of the top plate is fixedly connected with a connecting block;

the protection mechanism comprises a support frame, and the support frame is fixedly connected to the upper surface of the connecting block. The top of support frame is connected with the regulating plate, the top of regulating plate is connected with the connecting plate, the inboard through connection of connecting plate has the stay cord, the fixed surface of support frame is connected with adjusts the pole, the turning handle has been cup jointed to the surface of adjusting the pole, the last fixed surface of regulating plate is connected with and supports the ring, the inboard of connecting plate is run through and is seted up logical groove, the through-hole has been seted up on the surface of regulating plate, it passes through-hole and regulating plate through connection to adjust the pole.

Preferably, the adjusting plates are connected above the supporting frame and below the connecting plate in a plate shape, and the pull ropes penetrate through the inner side of the connecting plate in six groups.

Preferably, the size of the rotating handle is larger than that of the through hole, the adjusting rod is rotatably connected with the rotating handle through threads, the surface of the abutting ring is inclined, and the abutting ring is abutted and connected with the through groove.

Preferably, the surface of connecting the guardrail is provided with and separates fender mechanism, it includes the bull stick to separate fender mechanism, the bull stick rotates the surface of connecting the guardrail of connection, the fixed surface of bull stick is connected with movable guardrail, movable guardrail's both ends fixedly connected with kelly, the fixed surface of connecting the guardrail is connected with the fixture block, the draw-in groove has been seted up on the surface of fixture block, the surface of draw-in groove is connected with the reed.

Preferably, the rotating rod is connected with the connecting guardrail through a rotating shaft in a rotating mode, the movable guardrail is in a long rod shape, and the clamping rods are in a round rod shape and are connected to two ends of the movable guardrail.

Preferably, the size of the clamping rod is smaller than that of the clamping groove, the surfaces of the reeds are arc-shaped, and the reeds are connected to the surfaces of the clamping groove in two groups.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the connection of support frame and regulating lever, under the effect of adjusting pole and turning handle, be convenient for to the change of regulating plate position on the support frame, through supporting the connection of ring and logical groove, under the effect of supporting the ring, realize supporting the ring and to the rigidity of stay cord in leading to the inslot, through the rotation of turning handle, change and support the position of ring in leading to the inslot, reach the regulation to stay cord fixed position.

2. Through the connection of bull stick and movable guardrail, under movable guardrail and the effect of kelly, through the connection of kelly and draw-in groove, under the effect of reed, realize that the hookup location between kelly and the fixture block is fixed, and then realize movable guardrail and connect on connecting the guardrail, play certain limit's guard action, and can not influence the upper surface that maintainer got into the roof and carry out the overhaul of the equipments.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic view of the support frame of the present invention in partial cross-section and in elevation;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic top view of the adjusting plate of FIG. 2 according to the present invention.

In the figure: 1. a top plate; 11. connecting a guardrail; 12. connecting blocks; 2. a support frame; 21. an adjusting plate; 22. a connecting plate; 23. pulling a rope; 24. adjusting a rod; 25. a handle is rotated; 26. a support ring; 27. a through groove; 28. a through hole; 3. a rotating rod; 31. a movable guardrail; 32. a clamping rod; 33. a clamping block; 34. a card slot; 35. a reed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

an elevator cab overhauls safety arrangement, includes:

the frame body comprises a top plate 1, a connecting guardrail 11 is fixedly connected to the upper surface of the top plate 1, a connecting block 12 is fixedly connected to the middle position of the upper surface of the top plate 1, and under the connection of the top plate 1 and the connecting guardrail 11, the top plate 1 is conveniently and safely protected under the action of the connecting guardrail 11;

protection machanism, including support frame 2, support frame 2 fixed connection is on the upper surface of connecting block 12. Support frame 2's top is connected with regulating plate 21, regulating plate 21's top is connected with connecting plate 22, connecting plate 22's inboard through connection has stay cord 23, support frame 2's fixed surface is connected with adjusts pole 24, the surface of adjusting pole 24 has cup jointed the turning handle 25, regulating plate 21's last fixed surface is connected with and supports ring 26, connecting plate 22's inboard has been run through and has been seted up logical groove 27, through-hole 28 has been seted up on regulating plate 21's surface, adjust pole 24 and through-hole 28 and regulating plate 21 through connection, effect through support frame 2 and regulating plate 21, under the connection of adjusting pole 24 and turning handle 25, realize the position change of regulating plate 21 on connecting plate 22, and then realize supporting ring 26 in the position change that leads to the inslot 27.

Furthermore, the adjusting plate 21 is connected above the supporting frame 2 and below the connecting plate 22 in a plate shape, the pull ropes 23 are six groups and penetrate through the inner side of the connecting plate 22, and the adjusting plate 21 is connected with the adjusting plate 21 under the action of the connecting plate 22 and the pull ropes 23, so that the connecting position of the pull ropes 23 in the connecting plate 22 is fixed conveniently.

Furthermore, the size of the rotating handle 25 is larger than that of the through hole 28, the adjusting rod 24 is rotatably connected with the rotating handle 25 through threads, the surface of the retaining ring 26 is inclined, the retaining ring 26 is connected with the through groove 27 in a propping manner, the rotating handle 25 drives the adjusting plate 21 to slide on the adjusting rod 24 under the action of the through hole 28, and the retaining ring 26 is connected with the pull rope 23 in the through groove 27 in a propping manner and fixed under the propping manner of the retaining ring 26 and the through groove 27.

Further, the surface of connecting guardrail 11 is provided with and separates fender mechanism, it includes bull stick 3 to separate fender mechanism, 3 rotations of bull stick are connected on the surface of connecting guardrail 11, the fixed surface of bull stick 3 is connected with movable guardrail 31, movable guardrail 31's both ends fixedly connected with kelly 32, the fixed surface of connecting guardrail 11 is connected with fixture block 33, draw-in groove 34 has been seted up on fixture block 33's surface, the surface of draw-in groove 34 is connected with reed 35, through the connection of bull stick 3 and movable guardrail 31, under movable guardrail 31's effect, be convenient for connect the protection between the guardrail 11.

Further, bull stick 3 rotates through the pivot with connect guardrail 11 and connects, and movable guardrail 31 is the stock form, and kelly 32 is the round bar shape and connects at movable guardrail 31's both ends, through fixture block 33 and the connection of connecting guardrail 11, under movable guardrail 31 and kelly 32's connection, realizes fixture block 33 to movable guardrail 31 on connecting guardrail 11 hookup location's fixed.

Furthermore, the size of the clamping rod 32 is smaller than that of the clamping groove 34, the surfaces of the reeds 35 are arc-shaped, the reeds 35 are connected to the surfaces of the clamping groove 34 in two groups, and under the abutting connection of the reeds 35 and the clamping rod 32 through the connection effect of the clamping groove 34 and the clamping blocks 33, the fixing of the connection position of the clamping rod 32 in the clamping groove 34 is achieved.

The working principle is as follows: when the device is overhauled on the top plate 1, an operator uses a tool to rotate the rotating handle 25, so that the rotating handle 25 drives the adjusting plate 21 to slide on the adjusting rod 24, and through the connection of the adjusting plate 21 and the abutting ring 26, under the abutting connection of the abutting ring 26 and the through groove 27, the abutting of the abutting ring 26 to the pull rope 23 in the through groove 27 is fixed, and the fixing effect of the pull rope 23 on the action position of the support frame 2 is achieved.

In operating personnel got into roof 1, operating personnel manually rotates movable guardrail 31, makes draw-in groove 34 on kelly 32 and the fixture block 33 connect, closes under the connection of supporting of reed 35 and kelly 32, reaches the hookup location of movable guardrail 31 on connecting guardrail 11 fixed, and then realizes the maintenance protection to operating personnel on roof 1, and bull stick 3 and the rotation of connecting guardrail 11 are connected, can not cause movable guardrail 31 to get into the separation of baffle on the roof 1 to operating personnel.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an elevator cab overhauls safety arrangement which characterized in that includes:

the rack body comprises a top plate (1), the upper surface of the top plate (1) is fixedly connected with a connecting guardrail (11), and the middle position of the upper surface of the top plate (1) is fixedly connected with a connecting block (12);

protection machanism, including support frame (2), support frame (2) fixed connection is at the upper surface of connecting block (12), the top of support frame (2) is connected with regulating plate (21), the top of regulating plate (21) is connected with connecting plate (22), the inboard through connection of connecting plate (22) has stay cord (23), the fixed surface of support frame (2) is connected with adjusts pole (24), change handle (25) have been cup jointed to the surface of adjusting pole (24), the last fixed surface of regulating plate (21) is connected with and supports ring (26), the inboard of connecting plate (22) is run through and has been seted up logical groove (27), through-hole (28) have been seted up on the surface of regulating plate (21), it passes through-hole (28) and regulating plate (21) through connection to adjust pole (24).

2. The elevator cab maintenance safety protection device of claim 1, characterized in that: the adjusting plate (21) is connected above the supporting frame (2) and below the connecting plate (22) in a plate shape, and the pull ropes (23) are six groups of inner sides penetrating through the connecting plate (22).

3. The elevator cab maintenance safety protection device of claim 1, characterized in that: the size of the rotating handle (25) is larger than that of the through hole (28), the adjusting rod (24) is rotatably connected with the rotating handle (25) through threads, the surface of the retaining ring (26) is inclined, and the retaining ring (26) is connected with the through groove (27) in a supporting and combining manner.

4. The elevator cab maintenance safety protection device of claim 1, characterized in that: the surface of connecting guardrail (11) is provided with and separates fender mechanism, it includes bull stick (3) to separate fender mechanism, bull stick (3) are rotated and are connected on the surface of connecting guardrail (11), the fixed surface of bull stick (3) is connected with movable guardrail (31), both ends fixedly connected with kelly (32) of movable guardrail (31), the fixed surface of connecting guardrail (11) is connected with fixture block (33), draw-in groove (34) have been seted up on the surface of fixture block (33), the surface of draw-in groove (34) is connected with reed (35).

5. The elevator cab maintenance safety protection device of claim 4, characterized in that: the rotating rod (3) is rotatably connected with the connecting guardrail (11) through a rotating shaft, the movable guardrail (31) is in a long rod shape, and the clamping rods (32) are in a round rod shape and are connected at two ends of the movable guardrail (31).

6. The elevator cab maintenance safety protection device of claim 4, characterized in that: the size of the clamping rod (32) is smaller than that of the clamping groove (34), the surfaces of the reeds (35) are in arc shapes, and the reeds (35) are connected to the surfaces of the clamping groove (34) in two groups.