CN217024958U

CN217024958U - Combined door head box for lift car type elevator

Info

Publication number: CN217024958U
Application number: CN202220681932.7U
Authority: CN
Inventors: 张华�
Original assignee: Yancheng Heyang Intelligent Elevator Parts Co ltd
Current assignee: Yancheng Heyang Intelligent Elevator Parts Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-22
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a combined door box for a car elevator, which comprises a box body and side plates arranged on two sides of the box body, wherein rectangular notches are formed in the top and the bottom of each side plate, a rectangular seat corresponding to the rectangular notch is fixed on the surface of the inner side of the box body, the end part of each rectangular seat penetrates through the rectangular notch to the outer side of each side plate, two rectangular sliding grooves are symmetrically formed in the front surface of each rectangular seat, a rectangular sliding block is movably arranged in each rectangular sliding groove, and a limiting clamping rod is fixed on the surface of one side of each rectangular sliding block; through rectangle breach, rectangle seat, rectangle spout, rectangle slider, spacing kelly and cassette isotructure that set up for can be quick between curb plate and the box make up or the split, thereby increased substantially the combination efficiency and the dismouting convenience of door head case, it is convenient to bring for the split of operating personnel when equipment and the follow-up maintenance of door head case.

Description

Combined door head box for lift-cabin elevator

Technical Field

The utility model belongs to the technical field of car type elevators, and particularly relates to a combined door box for a car type elevator.

Background

The car elevator is an elevator, a car in the elevator generally comprises main components such as a car bottom, a car wall, a car top, a car door and a door head box, wherein the door head box is installed at the top of the outer side of the car and plays a role in indicating and wrapping, the door head box generally comprises a box body and side plates, internal devices are installed inside the box body, and a rectangular notch is further formed in the box body and used for subsequently installing an elevator floor display device.

When the door head box of the conventional car elevator is used, the connection mode between the side plates and the box body is complicated, so that the door head box is not high in combination convenience and difficult to assemble and disassemble, and the overall disassembly and assembly convenience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined door head box for a car elevator, which aims to solve the problem that the connection mode between a side plate and a box body is complicated, so that the convenience of combining the door head box is not high in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a combined door box for a car elevator comprises a box body and side plates arranged on two sides of the box body, wherein rectangular notches are formed in the top and the bottom of each side plate, a rectangular seat corresponding to the rectangular notch is fixed on the surface of the inner side of the box body, the end part of each rectangular seat penetrates through the outer side of each side plate through the rectangular notch, two rectangular sliding grooves are symmetrically formed in the front surface of each rectangular seat, a rectangular sliding block is movably arranged in each rectangular sliding groove, a limiting clamping rod is fixed on the surface of one side of each rectangular sliding block, clamping seats are fixed on the surfaces of the side plates opposite to the two sides of each rectangular notch, clamping holes are formed in the clamping seats, the end parts of the limiting clamping rods penetrate through the clamping holes, an inner sliding groove is formed in the inner wall of one side of each rectangular sliding groove, an inner sliding block is movably arranged in the inner sliding groove, and one end of the inner sliding block is fixed with the rectangular sliding block, and a spring is connected between the inner slide block and the inner wall of the inner chute.

Preferably, a cylindrical side block is rotatably arranged on the surface of the other side of the rectangular sliding block, a strip-shaped block is fixed on the surface of the cylindrical side block, a central groove is formed in the front surface of the rectangular seat relative to the two rectangular sliding grooves, a circular hole penetrates through the central groove and the rectangular sliding grooves, and two strip-shaped sliding openings are symmetrically formed in the inner wall of the circular hole.

Preferably, a T-shaped rod is fixed on the surface of the other side of the rectangular sliding block, and the cylindrical side block is rotatably sleeved on the T-shaped rod.

Preferably, the front surface of the rectangular sliding block is provided with a rectangular poking opening, and a side hole is formed between the rectangular sliding groove and the side face of the rectangular seat.

Preferably, limit stops are installed on the surfaces of the two sides of the rectangular seat and located on the inner sides of the side plates, and the limit stops are attached to the surfaces of the inner sides of the side plates.

Preferably, the surfaces of two sides of the rectangular seat are both provided with T-shaped sliding grooves, T-shaped sliding blocks are movably arranged in the T-shaped sliding grooves, one ends of the T-shaped sliding blocks are fixed to the limit stop blocks, threaded holes are formed in the surfaces of the limit stop blocks in a penetrating mode, through holes are formed in the surfaces of the T-shaped sliding blocks in a penetrating mode, fastening bolts are arranged in the threaded holes in a penetrating mode, and the end portions of the fastening bolts are tightly attached to the inner walls of the T-shaped sliding grooves.

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

1. through rectangle breach, rectangle seat, rectangle spout, rectangle slider, spacing kelly and cassette isotructure that set up for can be quick make up or the split between curb plate and the box, thereby increased substantially the combination efficiency and the dismouting convenience of door head case, it is convenient to bring for the split of operating personnel when equipment and the follow-up maintenance of door head case.

2. Through limit stop, T shape spout, T shape slider and fastening bolt isotructure that set up, can play good positioning action to the curb plate when the curb plate installation, prevent that the curb plate from being excessively pushed into the inboard of box, limit stop's position can carry out nimble adjustment according to the thickness of curb plate simultaneously, uses the flexibility high.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top cross-sectional view of the rectangular base and side plate junction of the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of a portion of the area C of FIG. 3 according to the present invention;

in the figure: 1. a box body; 2. a side plate; 3. a rectangular notch; 4. a rectangular base; 5. a card holder; 6. a rectangular chute; 7. a rectangular slider; 8. a limiting clamping rod; 9. a cylindrical side block; 10. a central slot; 11. an inner chute; 12. a spring; 13. an inner slide block; 14. a circular hole; 15. a strip-shaped sliding opening; 16. a bar-shaped block; 17. a limit stop block; 18. a T-shaped chute; 19. a T-shaped slider; 20. and fastening the bolt.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a combined door box for a car elevator comprises a box body 1 and side plates 2 installed on two sides of the box body 1, wherein rectangular notches 3 are formed in the top and the bottom of each side plate 2, a rectangular seat 4 corresponding to each rectangular notch 3 is fixed on the surface of the inner side of the box body 1, the end portion of each rectangular seat 4 penetrates through each rectangular notch 3 to the outer side of each side plate 2, two rectangular sliding grooves 6 are symmetrically formed in the front surface of each rectangular seat 4, a rectangular sliding block 7 is movably arranged in each rectangular sliding groove 6, a limiting clamping rod 8 is fixed on the surface of one side of each rectangular sliding block 7, clamping seats 5 are fixed on the surfaces of the side plates 2 opposite to two sides of each rectangular notch 3, clamping holes corresponding to the limiting clamping rods 8 are formed in the clamping seats 5, the end portions of the limiting clamping rods 8 penetrate through the clamping holes and are used for limiting the side plates 2, the side plates 2 are easy to assemble and disassemble, inner sliding grooves 11 are formed in the inner walls of one sides of the rectangular sliding grooves 6, the inside activity of interior spout 11 is provided with interior slider 13, and the one end of interior slider 13 is fixed mutually with rectangle slider 7, is connected with spring 12 between the inner wall of interior slider 13 and interior spout 11 for rectangle slider 7 can also reset under spring 12's effect after being promoted.

In this embodiment, preferably, the cylindrical side block 9 is rotatably installed on the other side surface of the rectangular slider 7, the strip-shaped block 16 is fixed on the surface of the cylindrical side block 9, the central groove 10 is formed in the front surface of the rectangular seat 4 relative to the two rectangular sliding grooves 6, the circular hole 14 is formed between the central groove 10 and the rectangular sliding grooves 6 in a penetrating manner, the two strip-shaped sliding openings 15 corresponding to the strip-shaped block 16 are symmetrically formed in the inner wall of the circular hole 14, the T-shaped rod is fixed on the other side surface of the rectangular slider 7, the cylindrical side block 9 is rotatably sleeved on the T-shaped rod, so that the rectangular slider 7 is laterally pushed, the end portion of the cylindrical side block 9 and the strip-shaped block 16 both penetrate through the inner side of the central groove 10, at this time, the cylindrical side block 9 is rotated, the strip-shaped block 16 is not aligned with the strip-shaped sliding openings 15, and the rectangular slider 7 is limited.

In this embodiment, preferably, the rectangular poking opening is opened on the front surface of the rectangular sliding block 7, so that an operator can push the rectangular sliding block 7 conveniently, and a side hole corresponding to the limiting clamping rod 8 is opened between the side surfaces of the rectangular sliding groove 6 and the rectangular seat 4 for smooth penetration of the limiting clamping rod 8.

In this embodiment, preferably, the two side surfaces of the rectangular base 4 are both provided with limit stops 17, and the limit stops 17 are located on the inner side of the side plate 2 and attached to the inner side surface of the side plate 2, used for positioning when the side plate 2 is installed, the two side surfaces of the rectangular seat 4 are both provided with T-shaped sliding grooves 18, T-shaped sliding blocks 19 are movably arranged in the T-shaped sliding grooves 18, one end of each T-shaped sliding block 19 is fixed with a limit stop 17, the surface of each limit stop 17 is provided with a threaded hole in a penetrating way, the surface of each T-shaped sliding block 19 is provided with a through hole in a penetrating way, and the threaded hole is penetrated with a fastening bolt 20, the end part of the fastening bolt 20 is clung to the inner wall of the T-shaped sliding groove 18, so that the position of the limit stop 17 can be adjusted, only the fastening bolt 20 needs to be unscrewed during adjustment, the T-shaped sliding block 19 can slide in the T-shaped sliding groove 18, and the fastening bolt 20 is screwed down again after the T-shaped sliding block is adjusted to a proper position.

The working principle and the using process of the utility model are as follows: when the door headstock is assembled, the rectangular sliding block 7 is firstly pulled to cause the inner sliding block 13 to compress the spring 12, and the rectangular sliding block 7 drives the limit clamping rod 8 to displace until the cylindrical side block 9 can penetrate through the inner side of the central groove 10 through the circular hole 14, and the strip-shaped block 16 penetrates through the strip-shaped sliding opening 15 to the inner side of the central groove 10, at the moment, the cylindrical side block 9 rotates to cause the strip-shaped block 16 not to align with the strip-shaped sliding opening 15, the cylindrical side block 9 and the rectangular sliding block 7 can be limited through the strip-shaped block 16, the rectangular sliding block 7 and the limit clamping rod 8 are prevented from rebounding, at the moment, the end part of the limit clamping rod 8 does not stop the side plate 2 any more, the side plate 2 can be pushed towards the inner side of the headstock body 1, the end part of the rectangular seat 4 can penetrate through the rectangular notch 3 to the outer side of the side plate 2, until the side plate 2 is attached to the limit clamping block 17, and the positioning of the side plate 2 can be completed, circle round cylindrical side piece 9 this moment again, cause bar-shaped piece 16 to align with bar sliding opening 15, and loosen cylindrical side piece 9, make spring 12 push back interior slider 13 under self elastic reaction, and make rectangle slider 7 and spacing kelly 8 kick-back, finally make the tip card of spacing kelly 8 go into in the card hole, can accomplish the installation of curb plate 2 spacingly, the built-up connection between quick completion curb plate 2 and the box 1, thereby the combination efficiency and the dismouting convenience of door head box have been increased substantially, the split when giving operating personnel to the equipment of door head box and follow-up maintenance brings the convenience.

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 car formula elevator is with combination formula door head case, includes box (1) and installs curb plate (2) in box (1) both sides, its characterized in that: rectangular notches (3) are formed in the top and the bottom of the side plate (2), rectangular seats (4) corresponding to the rectangular notches (3) are fixed on the surface of the inner side of the box body (1), the end portions of the rectangular seats (4) penetrate through the rectangular notches (3) to the outer side of the side plate (2), two rectangular sliding grooves (6) are symmetrically formed in the front surface of each rectangular seat (4), rectangular sliding blocks (7) are movably arranged in the rectangular sliding grooves (6), limiting clamping rods (8) are fixed on the surface of one side of each rectangular sliding block (7), clamping seats (5) are fixed on the surface of the side plate (2) relative to the two sides of each rectangular notch (3), clamping holes are formed in the clamping seats (5), the end portions of the limiting clamping rods (8) penetrate into the clamping holes, inner sliding grooves (11) are formed in the inner wall of one side of each rectangular sliding groove (6), the inside activity of interior spout (11) is provided with interior slider (13), the one end and the rectangle slider (7) of interior slider (13) are fixed mutually, be connected with spring (12) between the inner wall of interior slider (13) and interior spout (11).

2. The combination type headstock according to claim 1, wherein the combination type headstock is characterized in that: cylindrical side blocks (9) are rotatably arranged on the surfaces of the other sides of the rectangular sliding blocks (7), strip-shaped blocks (16) are fixed on the surfaces of the cylindrical side blocks (9), a central groove (10) is formed in the front surface of the rectangular seat (4) relative to the position between the two rectangular sliding grooves (6), a circular hole (14) is formed in the position between the central groove (10) and the rectangular sliding grooves (6) in a penetrating mode, and two strip-shaped sliding openings (15) are symmetrically formed in the inner walls of the circular hole (14).

3. The combination type headstock for a car elevator according to claim 2, characterized in that: and a T-shaped rod is fixed on the surface of the other side of the rectangular sliding block (7), and the cylindrical side block (9) is rotatably sleeved on the T-shaped rod.

4. The combination type headstock according to claim 1, wherein the combination type headstock is characterized in that: the front surface of the rectangular sliding block (7) is provided with a rectangular poking opening, and a side hole is formed between the rectangular sliding groove (6) and the side surface of the rectangular seat (4).

5. The combination type headstock according to claim 1, wherein the combination type headstock is characterized in that: and limiting stop blocks (17) are arranged on the surfaces of the two sides of the rectangular seat (4), and the limiting stop blocks (17) are positioned on the inner sides of the side plates (2) and are attached to the surfaces of the inner sides of the side plates (2).

6. The combination type headstock according to claim 5, characterized in that: t shape spout (18) have all been seted up on the both sides surface of rectangle seat (4), T shape spout (18) internalization is provided with T shape slider (19), the one end and limit stop (17) of T shape slider (19) are fixed, the surface of limit stop (17) runs through set up threaded hole, the surface of T shape slider (19) runs through set up the perforation, just run through in the screw hole and be provided with fastening bolt (20), the tip of fastening bolt (20) is hugged closely with the inner wall of T shape spout (18).