CN215326317U

CN215326317U - Special movable handrail of elevator of easy dismouting

Info

Publication number: CN215326317U
Application number: CN202121519244.2U
Authority: CN
Inventors: 张华�
Original assignee: Suzhou Heyang Elevator Manufacturing Co ltd
Current assignee: Suzhou Heyang Elevator Manufacturing Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-28
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an easily-assembled and disassembled movable handrail special for an elevator, which comprises an elevator car and an accommodating groove formed in the surface of the elevator car, wherein two supporting rod grooves are symmetrically formed in the bottom end of the accommodating groove, a handrail rod is arranged on the inner side of the accommodating groove, two rotary supporting rods are symmetrically fixed at the bottom of the handrail rod, the two rotary supporting rods are respectively and rotatably installed in the two supporting rod grooves, an end sliding groove is formed in the elevator car relative to one side of each supporting rod groove, and an end sliding block is arranged in the end sliding groove in a sliding manner; through tip spout, tip slider, cylindrical inserted bar, circular port, tip spout, rectangle that set up draw handle, arm-tie and block limit structure for installation and dismantlement are accomplished on elevator car to movable handrail can be quick, have increased substantially the dismouting convenience of movable handrail, and the dismantlement when giving operating personnel to the assembly of movable handrail and follow-up maintenance brings the convenience.

Description

Special movable handrail of elevator of easy dismouting

Technical Field

The utility model belongs to the technical field of elevator handrails, and particularly relates to a movable handrail special for an elevator, which is easy to disassemble and assemble.

Background

The movable elevator handrail is a handrail installed in an elevator car, is mainly used for supporting the inconvenient personnel of some behaviors, can be directly taken in and stored in the groove when not used, and when needing to be used again, only needs the elevator operation and maintenance personnel to screw out the elevator handrail from the storage groove, and is convenient to use.

When the existing movable type elevator handrail is used, due to the fact that the connection mode between the elevator handrail and an elevator car is complex, the existing movable type elevator handrail is low in dismounting efficiency, inconvenience can be brought to installation of the elevator handrail and dismounting during follow-up maintenance, and certain defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable handrail special for an elevator, which is easy to disassemble and assemble, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable handrail special for an elevator and easy to assemble and disassemble comprises an elevator car and a containing groove formed in the surface of the elevator car, wherein two supporting rod grooves are symmetrically formed in the bottom end of the containing groove, a handrail rod is arranged on the inner side of the containing groove, two rotary supporting rods are symmetrically fixed at the bottom of the handrail rod and are respectively rotatably installed in the two supporting rod grooves, an end sliding groove is formed in the elevator car and corresponds to one side of each supporting rod groove, an end sliding block is arranged in the end sliding groove in a sliding mode, a cylindrical inserting rod is fixed on one side of the end sliding block, a circular hole corresponding to the cylindrical inserting rod is formed in the bottom end of each rotary supporting rod in a penetrating mode, the end of each cylindrical inserting rod penetrates into the circular hole, a central sliding groove is formed in the elevator car and corresponds to the position between the two end sliding grooves, two rectangular pull handles are symmetrically arranged in the central sliding groove, the other side of tip slider is fixed with the arm-tie, and the tip of arm-tie runs through to the inboard of central spout and draws fixedly with the rectangle, be equipped with block limit structure between the inner wall of rectangle draw and central spout.

Preferably, the clamping limiting structure comprises a plurality of semicircular telescopic fixture blocks arranged on the inner wall of the central sliding groove, side clamping grooves are formed in the surfaces of the two sides of the rectangular pull handle, the two semicircular telescopic fixture blocks are respectively clamped in the side clamping grooves in the two sides of the rectangular pull handle, a plurality of spring grooves are formed in the elevator car relative to the two sides of the central sliding groove, and the bottom ends of the semicircular telescopic fixture blocks are connected to the spring grooves through springs.

Preferably, the surface of the elevator car is provided with a plate groove communicated with the central sliding groove, and a cover plate is rotationally arranged in the plate groove.

Preferably, the surface of the cover plate is provided with a bolt groove, the inner wall of the plate groove is provided with a thread groove, a fastening bolt penetrates through the bolt groove, and the top end of the cover plate is fixed through the fastening bolt.

Preferably, the surface of handrail pole is established and is installed two slipmats, and a plurality of bar grooves have evenly been seted up on the surface of slipmat, it is fixed with the bar arch corresponding with the slipmat on the top inner wall in groove to accomodate, the protruding card of bar is in the inboard in one of them bar groove.

Preferably, two annular mounting grooves are formed in the surface of the grab rail, and the anti-slip mat is fixed in the annular mounting grooves in a glued joint mode.

Preferably, a first through hole corresponding to the pulling plate is formed between the end sliding groove and the central sliding groove, and a second through hole corresponding to the cylindrical insertion rod is formed between the end sliding groove and the support rod groove.

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

1. through tip spout, tip slider, cylindrical inserted bar, circular port, tip spout, rectangle that set up draw handle, arm-tie and block limit structure for installation and dismantlement are accomplished on elevator car to movable handrail can be quick, have increased substantially the dismouting convenience of movable handrail, and the dismantlement when giving operating personnel to the assembly of movable handrail and follow-up maintenance brings the convenience.

2. Through the mat, the bar groove and the protruding isotructure of bar that set up for can obtain good spacing when the inboard in groove is accomodate in the grab rail screw in, and follow-up easily back-out, simultaneously during the grab rail back-out use, the mat can also play certain anti-skidding effect.

Drawings

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

fig. 2 is a cross-sectional view of the connection of the rotating stay of the present invention to an elevator car;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;

fig. 4 is a side cross-sectional view of the connection of the grab bar and the elevator car of the present invention;

FIG. 5 is an enlarged view of a portion of the area B of FIG. 4 in accordance with the present invention;

in the figure: 1. a grab rail; 2. rotating the stay bar; 3. an elevator car; 4. a receiving groove; 5. a strut groove; 6. a cover plate; 7. a non-slip mat; 8. a strip-shaped groove; 9. an end chute; 10. an end slider; 11. a cylindrical insertion rod; 12. pulling a plate; 13. a rectangular pull handle; 14. a central chute; 15. a spring slot; 16. a semicircular telescopic clamping block; 17. a side card slot; 18. and (4) strip-shaped bulges.

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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a movable handrail special for an elevator and easy to assemble and disassemble comprises an elevator car 3 and a containing groove 4 formed in the surface of the elevator car 3, two support rod grooves 5 are symmetrically formed in the bottom end of the containing groove 4, a handrail rod 1 is arranged on the inner side of the containing groove 4, two rotary support rods 2 are symmetrically welded at the bottom of the handrail rod 1, the two rotary support rods 2 are respectively and rotatably installed in the two support rod grooves 5, an end sliding groove 9 is formed in one side, opposite to each support rod groove 5, of the inside of the elevator car 3, an end sliding block 10 is arranged in the end sliding groove 9 in a sliding mode, a cylindrical insertion rod 11 is fixed on one side of the end sliding block 10, a circular hole corresponding to the cylindrical insertion rod 11 is formed in the bottom end of the rotary support rod 2 in a penetrating mode, the end of the cylindrical insertion rod 11 penetrates into the circular hole, a central sliding groove 14 is formed in the inside of the elevator car 3 and opposite to the two end sliding grooves 9, and two rectangle pull handles 13 are symmetrically arranged in the central sliding groove 14, a pull plate 12 is fixed on the other side of the end sliding block 10, the end of the pull plate 12 penetrates through the inner side of the central sliding groove 14 and is fixed with the rectangle pull handles 13, a clamping limiting structure is arranged between the rectangle pull handles 13 and the inner wall of the central sliding groove 14 and comprises a plurality of semicircular telescopic fixture blocks 16 arranged on the inner wall of the central sliding groove 14, side clamping grooves 17 are formed in the surfaces of the two sides of each rectangle pull handle 13, the two semicircular telescopic fixture blocks 16 are respectively clamped in the side clamping grooves 17 on the two sides of each rectangle pull handle 13, a plurality of spring grooves 15 are formed in the elevator car 3 relative to the two sides of the central sliding groove 14, and the bottom ends of the semicircular telescopic fixture blocks 16 are connected in the spring grooves 15 through springs, so that the movable handrail is easy to disassemble and assemble.

In this embodiment, preferably, the surface of the elevator car 3 is provided with a plate groove communicated with the central sliding groove 14, the plate groove is rotatably provided with the cover plate 6, the surface of the cover plate 6 is provided with a bolt groove, the inner wall of the plate groove is provided with a thread groove, a fastening bolt penetrates through the bolt groove, and the top end of the cover plate 6 is fixed by the fastening bolt, so that the central sliding groove 14 can be blocked in the daily use process, and the cover plate 6 is only required to be rotated and opened when the movable handrail is subsequently required to be disassembled and assembled.

In this embodiment, it is preferred, two slipmats 7 are established to the surface cover of bar 1, slipmat 7 is by the rubber material component, and a plurality of bar grooves 8 have evenly been seted up on the surface of slipmat 7, be fixed with the protruding 18 of bar corresponding with slipmat 7 on the top inner wall of accomodating groove 4, the protruding 18 card of bar is in the inboard in one of them bar groove 8, two annular mounting grooves have been seted up on the surface of bar 1, slipmat 7 splices and fixes in the annular mounting groove, can obtain good spacing when making bar 1 screw in accomodate the inboard of groove 4, slipmat 7 can also play certain antiskid effect simultaneously when bar 1 screws out during the use.

In this embodiment, preferably, a first through hole corresponding to the pulling plate 12 is formed between the end sliding groove 9 and the central sliding groove 14, and a second through hole corresponding to the cylindrical insertion rod 11 is formed between the end sliding groove 9 and the stay bar groove 5.

The working principle and the using process of the utility model are as follows: when the grab bar 1 needs to be screwed out from the inner side of the containing groove 4 for use, the grab bar 1 can be smoothly screwed out for use only by pulling the grab bar 1 out from the inner side of the containing groove 4 with force, so that the rotary support rod 2 rotates under the action of the cylindrical insertion rod 11, and the strip-shaped bulges 18 are extruded from the strip-shaped grooves 8, during the period that the grab bar 1 is screwed out for use, the anti-skid pads 7 can also play a certain anti-skid role, when the grab bar 1 does not need to be used subsequently, the grab bar 1 only needs to be directly screwed into the inner side of the containing groove 4, so that the strip-shaped bulges 18 are clamped in the strip-shaped grooves 8, when the movable grab bar needs to be dismounted, only the bolt at the top end of the cover plate 6 needs to be dismounted firstly, then the cover plate 6 is rotated and opened from the plate groove, at the moment, the hand is stretched into the inner side of the central sliding groove 14 and pulls the rectangular pull handle 13 with force, so that the pull plate 12 pulls the end slide block 10 and the cylindrical insertion rod 11, until the end part slide block 10 is pulled to the end part of the end part slide groove 9, the cylindrical inserted bar 11 is moved out from the circular hole, and the other semicircular telescopic clamping block 16 can be clamped into the side clamping groove 17 under the pushing of the spring in the spring groove 15, so that the rectangular pulling handle 13 is limited, the rotary support bar 2 can be directly moved out from the support bar groove 5 at the moment, the disassembly of the handrail rod 1 and the rotary support bar 2 is completed, during the subsequent installation, only the operation according to the opposite steps is needed, and the movable handrail is easy to disassemble and assemble.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special movable handrail of elevator of easy dismouting, includes elevator car (3) and sets up in the groove (4) of accomodating on elevator car (3) surface, two vaulting pole grooves (5) have been seted up to the bottom symmetry of accomodating groove (4), the inboard of accomodating groove (4) is provided with handrail pole (1), the bottom symmetry of handrail pole (1) is fixed with two rotatory vaulting poles (2), and two rotatory vaulting pole (2) are rotated respectively and are installed in two vaulting pole grooves (5), its characterized in that: an end sliding groove (9) is arranged at one side of the interior of the elevator car (3) corresponding to each supporting rod groove (5), an end sliding block (10) is arranged in the end sliding groove (9) in a sliding way, a cylindrical inserted rod (11) is fixed on one side of the end sliding block (10), the bottom end of the rotary support rod (2) is provided with a circular hole corresponding to the cylindrical inserted link (11) in a penetrating way, the end part of the cylindrical inserted bar (11) penetrates into the circular hole, a central sliding groove (14) is arranged in the elevator car (3) relative to the position between the two end sliding grooves (9), two rectangular pull handles (13) are symmetrically arranged in the central sliding groove (14), a pull plate (12) is fixed on the other side of the end sliding block (10), the end part of the pulling plate (12) penetrates through the inner side of the central sliding chute (14) and is fixed with the rectangular pulling handle (13), and a clamping limiting structure is arranged between the rectangular pull handle (13) and the inner wall of the central sliding groove (14).

2. The movable handrail of claim 1, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: the clamping limiting structure comprises a plurality of semicircular telescopic clamping blocks (16) arranged on the inner wall of a central sliding groove (14), side clamping grooves (17) are formed in the surfaces of the two sides of a rectangular pulling handle (13), the two semicircular telescopic clamping blocks (16) are respectively clamped in the side clamping grooves (17) of the two sides of the rectangular pulling handle (13), a plurality of spring grooves (15) are formed in the elevator car (3) relative to the two sides of the central sliding groove (14), and the bottom ends of the semicircular telescopic clamping blocks (16) are connected in the spring grooves (15) through springs.

3. The movable handrail of claim 1, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: the surface of the elevator car (3) is provided with a plate groove communicated with the central sliding groove (14), and a cover plate (6) is rotationally arranged in the plate groove.

4. The movable handrail of claim 3, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: the surface of the cover plate (6) is provided with a bolt groove, the inner wall of the plate groove is provided with a thread groove, a fastening bolt penetrates through the bolt groove, and the top end of the cover plate (6) is fixed through the fastening bolt.

5. The movable handrail of claim 1, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: the utility model discloses a handrail, including handrail pole (1), two slipmats (7) are established to the surface cover of handrail pole (1), and a plurality of bar grooves (8) have evenly been seted up on the surface of slipmat (7), it is fixed with protruding (18) of bar corresponding with slipmat (7) on the top inner wall of groove (4) to accomodate, protruding (18) card of bar is in the inboard in one of them bar groove (8).

6. The movable handrail of claim 5, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: two annular mounting grooves are formed in the surface of the grab rail (1), and the anti-slip mat (7) is fixed in the annular mounting grooves in a splicing mode.

7. The movable handrail of claim 1, wherein the movable handrail is a movable handrail for an elevator, and the movable handrail is characterized in that: a first through hole corresponding to the pulling plate (12) is formed between the end sliding groove (9) and the central sliding groove (14), and a second through hole corresponding to the cylindrical inserted rod (11) is formed between the end sliding groove (9) and the stay bar groove (5).