CN213770996U

CN213770996U - Car door machine structure device

Info

Publication number: CN213770996U
Application number: CN202021850417.4U
Authority: CN
Inventors: 杨宝金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-23
Anticipated expiration: 2030-08-28

Abstract

The application discloses sedan-chair door machine constructional device, including door head board and guide rail, guide rail fixed mounting is on the door head board, including wire rope and rope sheave, the rope sheave rotates and installs on the door head board, wire rope cover is established and is fixed on the rope sheave, wire rope be on a parallel with the guide rail. The utility model discloses following beneficial effect has: the working state between guide rail and the rope sheave can not take place the interact and interfere, and structural condition is more stable, and the rope sheave is installed on door head board, can effectively reduce door machine device thickness size, satisfies the less actual requirement of car antetheca mounting dimension easily, and very convenient field installation.

Description

Car door machine structure device

Technical Field

The utility model relates to an elevator apparatus field especially relates to a sedan-chair door machine constructional device.

Background

The patent CN108545584A provides a door machine device in which a steel wire rope sheave assembly (reference number 4 in the literature) is mounted on a guide rail (reference number 6 in the literature), and the structure can refer to fig. 2 in the literature, but the mounting structure actually has a problem that the guide rail of the whole device is loosened during working, so that the position of the steel wire rope sheave is deviated to a certain extent, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, a sedan-chair door machine constructional device is proposed.

The utility model adopts the following technical scheme:

the utility model provides a sedan-chair door machine constructional device, includes door head board and guide rail, guide rail fixed mounting is on the door head board, including wire rope and rope sheave, the rope sheave rotates to be installed on the door head board, the wire rope cover is established and is fixed on the rope sheave, wire rope is on a parallel with the guide rail.

The rope wheel is arranged on the door head plate in the mechanism, and after the steel wire rope is arranged on the rope wheel, the steel wire rope is parallel to the guide rail, so that the working state between the guide rail and the rope wheel cannot be influenced and interfered mutually, the structural state is more stable, the rope wheel is arranged on the door head plate, the thickness and the size of a door device can be effectively reduced, the actual requirement that the installation size of the front wall of the lift car is smaller is easily met, and the on-site installation is very convenient.

Optionally, still include door knife tackle spare, straining device, hold-in range and door motor, the indirect slidable mounting of door knife tackle spare is on the guide rail, the hold-in range passes through straining device and installs on the door head board, the door motor is installed on the door head board, the door motor passes through straining device drives the hold-in range and rotates, the hold-in range with door knife tackle spare cooperation is in the same place, the hold-in range is used for driving a knife tackle spare and removes, door knife tackle spare is directly or indirectly together fixed with wire rope.

The effect of hold-in range is that drive door sword subassembly removes on the guide rail, and wire rope and door sword subassembly are fixed together directly or indirectly is in order to guarantee that door sword subassembly is more stable when removing.

Optionally, the door handle further comprises a trigger bracket, the trigger bracket is mounted on the door head plate, and the trigger bracket is used for mechanically triggering the door knife assembly.

Install the trigger support on door headboard in this structure, and the scheme among patent CN108545584A has installed the dog-ear edge of door headboard with the trigger support, for installing the scheme at door headboard dog-ear edge, installs the scheme on door headboard and can guarantee that the trigger support during operation is more stable, and the probability of breaking down is lower.

Optionally, the door knife assembly further comprises a first hanging plate and a second hanging plate, the door knife assembly is installed on the first hanging plate, two ends of the steel wire rope are fixed on the second hanging plate, the middle of the steel wire rope is fixedly connected with the first hanging plate, the first hanging plate and the second hanging plate are respectively provided with a roller, and the rollers are matched with the guide rail in a rolling mode.

Optionally, the door knife assembly further comprises a cable drag chain, one end of the cable drag chain is fixed with the door knife assembly, and the other end of the cable drag chain is fixed with the door head plate.

The purpose guide that sets up the cable tow chain makes the light curtain cable fix all the time in the cable tow chain at the door opening of door machine device or the in-process of closing the door, can not take place to twine the risk of damaging with fixed light curtain cable.

Optionally, the synchronous belt and the steel wire rope are kept parallel, and the steel wire rope is located between the guide rail and the synchronous belt.

Optionally, the synchronous belt is a flexible synchronous belt.

Optionally, the door head plate is a steel door head plate.

And the structure that this scheme provided can effectively reduce a machine thickness size, more adapts to the little condition in car antetheca space, also more makes things convenient for the field installation.

The utility model has the advantages that: the working state between guide rail and the rope sheave can not take place the interact and interfere, and structural condition is more stable, and the rope sheave is installed on door head board, can effectively reduce door machine device thickness size, satisfies the less actual requirement of car antetheca mounting dimension easily, and very convenient field installation.

Description of the drawings:

FIG. 1 is a schematic diagram of the structure of the structural device of the car door machine.

The figures are numbered: 1. rope sheave, 2, wire rope, 3, second link plate, 4, door sword subassembly, 5, first link plate, 6, gyro wheel, 7, guide rail, 8, straining device, 9, hold-in range, 10, tow chain, 11, trigger support, 12, door motor, 13, door headboard.

The specific implementation mode is as follows:

the present invention will be described in detail below.

As shown in the attached drawing 1, the car door machine structure device comprises a door head plate 13 and a guide rail 7, wherein the guide rail 7 is fixedly installed on the door head plate 13 and comprises a steel wire rope 2 and a rope pulley 1, the rope pulley 1 is rotatably installed on the door head plate 13, the steel wire rope 2 is sleeved and fixed on the rope pulley 1, and the steel wire rope 2 is parallel to the guide rail 7.

Install the rope sheave 1 in this mechanism on door headboard 13 to behind installation wire rope 2 on rope sheave 1, wire rope 2 is on a parallel with guide rail 7, and the operating condition between guide rail 7 and the rope sheave 1 can not take place the mutual influence and interfere like this, and structural condition is more stable, and rope sheave 1 installs on door headboard 13, can effectively reduce door machine device thickness size, satisfies the less actual requirement of car antetheca mounting dimension easily, makes things convenient for the field erection very much.

As shown in the attached drawing 1, the door knife assembly further comprises a door knife assembly 4, a tensioning mechanism 8, a synchronous belt 9 and a door motor 12, the door knife assembly 4 is indirectly slidably mounted on a guide rail 7, the synchronous belt 9 is mounted on a door head plate 13 through the tensioning mechanism 8, the door motor 12 is mounted on the door head plate 13, the door motor 12 drives the synchronous belt 9 to rotate through the tensioning mechanism 8, the synchronous belt 9 is matched with the door knife assembly 4, the synchronous belt 9 is used for driving the door knife assembly 4 to move, and the door knife assembly 4 is directly or indirectly fixed with the steel wire rope 2.

The synchronous belt 9 is used for driving the door knife assembly 4 to move on the guide rail 7, and the steel wire rope 2 is directly or indirectly fixed with the door knife assembly 4 together so as to ensure that the door knife assembly 4 is more stable in moving.

As shown in fig. 1, the door opener further comprises a trigger bracket 11, the trigger bracket 11 is mounted on a door head plate 13, and the trigger bracket 11 is used for mechanically triggering the door knife assembly 4.

In this structure, trigger bracket 11 is installed on door head board 13, and the scheme in patent CN108545584A has installed trigger bracket 11 at the dog-ear edge of door head board 13, and for the scheme of installing at dog-ear edge of door head board 13, the scheme installed on door head board 13 can guarantee that trigger bracket 11 is more stable in operation, and the probability of breaking down is lower.

As shown in the attached drawing 1, the door knife assembly further comprises a first hanging plate 5 and a second hanging plate 3, the door knife assembly 4 is installed on the first hanging plate 5, two ends of the steel wire rope 2 are fixed on the second hanging plate 3, the middle part of the steel wire rope 2 is fixedly connected with the first hanging plate 5, the first hanging plate 5 and the second hanging plate 3 are respectively provided with a roller 6, and the rollers 6 are matched with the guide rails 7 in a rolling manner.

As shown in fig. 1, the multifunctional combined tool also comprises a cable drag chain 10, wherein one end of the cable drag chain 10 is fixed with the door knife assembly 4, and the other end of the cable drag chain 10 is fixed with the door headboard 13.

The purpose guide that sets up cable tow chain 10 makes the light curtain cable fix in cable tow chain 10 all the time at the door opening of door machine device or the in-process of closing the door, can not take place to twine the risk of damaging with fixed light curtain cable.

As shown in fig. 1, the synchronous belt 9 is parallel to the steel cable 2, and the steel cable 2 is located between the guide rail 7 and the synchronous belt 9.

As shown in fig. 1, the timing belt 9 is a flexible timing belt 9.

As shown in fig. 1, the door head plate 13 is a steel door head plate 13.

The device provided by the embodiment effectively reduces the total thickness of the door machine, can realize a thin door machine, and is more suitable for the condition that the space size of the front wall of the car is smaller. It is found that the thickness of the portal crane provided by the patent CN108545584A reaches 95mm, while the thickness of the portal crane provided by the present embodiment can be reduced to 82 mm.

The above only is the preferred embodiment of the present invention, not therefore the limitation of the patent protection scope of the present invention, all applications the equivalent transformation made by the content of the specification of the present invention, directly or indirectly applied to other related technical fields, all included in the protection scope of the present invention.

Claims

1. The utility model provides a sedan-chair door machine constructional device, includes door head board and guide rail, guide rail fixed mounting is on the door head board, its characterized in that, including wire rope and rope sheave, the rope sheave rotates to be installed on the door head board, the wire rope cover is established and is fixed on the rope sheave, wire rope is on a parallel with the guide rail still includes door knife tackle spare, straining device, hold-in range and door motor, door knife tackle spare slidable mounting is on the guide rail, the hold-in range passes through straining device and installs on the door head board, the door motor is installed on the door head board, the door motor passes through straining device drives the hold-in range and rotates, the hold-in range with door knife tackle spare cooperation is in the same place, the hold-in range is used for driving door knife tackle spare and removes, door knife tackle spare is fixed together directly or indirectly with wire rope.

2. The door operator structural device of claim 1, further comprising a trigger bracket mounted on the door head plate, the trigger bracket for mechanically triggering the door vane assembly.

3. The car door machine structural device according to claim 1, further comprising a first hanging plate and a second hanging plate, wherein the door knife assembly is mounted on the first hanging plate, two ends of the steel wire rope are fixed on the second hanging plate, the middle part of the steel wire rope is fixedly connected with the first hanging plate, rollers are arranged on the first hanging plate and the second hanging plate, and the rollers are in rolling fit with the guide rails.

4. The door operator structural device of claim 1, further comprising a cable drag chain, one end of the cable drag chain being secured to the door vane assembly and the other end of the cable drag chain being secured to the door head plate.

5. The car door machine structural device of claim 1, wherein the synchronous belt is kept parallel to the wire rope, and the wire rope is positioned between the guide rail and the synchronous belt.

6. The car door machine structural device of claim 1, wherein the timing belt is a flexible timing belt.

7. The car door machine structural device of claim 1, wherein said door head plate is a steel door head plate.