CN220351449U

CN220351449U - Escalator transmission device

Info

Publication number: CN220351449U
Application number: CN202322048286.8U
Authority: CN
Inventors: 董明辉
Original assignee: Trumpf Elevator Suzhou Co ltd
Current assignee: Trumpf Elevator Suzhou Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-16
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of escalators, and discloses an escalator transmission device, which comprises a dismounting mechanism, a rotating mechanism and a conveying mechanism, and is characterized in that: the dismounting mechanism is located the inboard of transport mechanism, rotary mechanism is located transport mechanism's outside, dismounting mechanism includes bracing piece, backup pad and screw rod, bracing piece fixed mounting is in transport mechanism's inboard, the bracing piece is the equidistance and distributes, backup pad fixed mounting is in the outer end of bracing piece, screw rod movable mounting is in the outer end of backup pad and runs through the backup pad, screw rod and backup pad are swing joint. This staircase transmission has installed disassembly body, defines the position of bracing piece through sliding frame, and the bracing piece is fixed the bracing piece in the position of bracing piece definition to fix the bracing piece, limit the position of slide rail through backup pad, screw rod, be convenient for fix the slide rail with support, be convenient for rotate the screw rod and can dismantle the slide rail and inspect and maintain.

Description

Escalator transmission device

Technical Field

The utility model relates to the technical field of escalators, in particular to an escalator transmission device.

Background

Escalator is also called escalator, automatic pedestrian elevator, handrail elevator and escalator, is a type of escalator with circularly running steps, and is a fixed electric driving device for conveying passengers in an upward or downward inclination manner;

the existing escalator is provided with two sliding rails, one rail is used for conveying a chain, the chain slides on the rail through a gear driven by a motor, one end of the chain connected with a ladder drives the ladder to be conveyed, and the other end of the ladder is provided with a pulley which slides in the other rail to support the ladder, so that the transmission is realized;

but two sliding rails of the existing escalator transmission device are fixedly connected in a welding mode, when the escalator breaks down, the rails supporting the steps are inconvenient to detach, the rails supporting the steps are required to be cut off in a cutting mode to inspect and maintain the steps and internal parts, and the maintenance cost is increased.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide an escalator transmission device, which solves the problems that in the prior art, two sliding rails of the existing escalator transmission device are fixedly connected in a welding mode, when an escalator breaks down, the rails supporting the steps are inconvenient to detach, the rails supporting the steps are required to be cut off in a cutting mode to inspect and maintain the steps and internal parts, and the maintenance cost is increased.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an escalator transmission, includes detaching mechanism, slewing mechanism and transport mechanism, detaching mechanism is located transport mechanism's inboard, slewing mechanism is located transport mechanism's outside, detaching mechanism includes bracing piece, backup pad and screw rod, bracing piece fixed mounting is in transport mechanism's inboard, the bracing piece is the equidistance and distributes, backup pad fixed mounting is in the outer end of bracing piece, screw rod movable mounting is in the outer end of backup pad and runs through the backup pad, screw rod and backup pad are swing joint.

Preferably, the rotating mechanism comprises a motor, a first gear, a toothed belt, a second gear, a third gear and a connecting rod, wherein the motor is fixedly arranged at the rear of the supporting rod, the first gear is fixedly arranged at the driving end of the motor, the position of the first gear is limited by the motor, and the first gear is conveniently driven to rotate by the motor.

Preferably, the toothed belt is movably arranged at the outer end of the first gear, the toothed belt is meshed with the first gear, the second gear is movably arranged at the inner end of the toothed belt, the second gear is meshed with the toothed belt, the toothed belt is limited by the first gear, the toothed belt is conveniently driven to rotate by the first gear, the toothed belt is limited by the toothed belt, and the toothed belt is conveniently rotated to drive the second gear to rotate.

Preferably, the gear III is fixedly arranged at the left end of the gear II, the gear III is symmetrically distributed, the connecting rod is fixedly arranged at the inner end of the gear III, the gear III is limited by the gear II, the gear II is convenient to rotate to drive the gear III to rotate, the connecting rod is limited by the gear III, and the gears III are convenient to connect, so that the gears III can rotate simultaneously.

Preferably, the conveying mechanism comprises a sliding frame, a sliding rail, a roller chain, a step plate and a sliding wheel, wherein the sliding frame is fixedly arranged at the front end of a third gear, the sliding rail is movably arranged at the inner end of a supporting plate and is positioned at the outer end of a screw rod, the sliding rail is in threaded connection with the screw rod, the position of the sliding frame is limited by the third gear, the sliding frame is convenient to fix, the sliding frame can slide on the sliding frame, the position of the sliding rail is limited by the supporting plate and the screw rod, and the sliding rail is convenient to fix, so that the sliding in the sliding rail can be realized.

Preferably, the roller chain is movably mounted at the outer end of the sliding frame and is positioned at the outer end of the gear III, the roller chain is meshed with the gear III in a three-phase manner, the step plates are fixedly mounted at the inner ends of the roller chain, the number of the step plates is a plurality, the position of the roller chain is limited by the sliding frame and the gear III, the roller chain is conveniently driven to rotate by the rotation of the gear III, the roller chain is rotated to circularly slide on the sliding frame, the position of the step plates is limited by the roller chain, and the roller chain is conveniently circularly slid to drive the step plates to circularly slide, so that the roller chain is conveyed.

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

1. the disassembly mechanism is arranged in the escalator transmission device, the position of the supporting rod is limited through the sliding frame, the supporting rod is limited by the position of the supporting plate, so that the supporting rod is conveniently fixed, the position of the sliding rail is limited by the supporting plate and the screw rod, the sliding rail is conveniently fixed and supported, and the screw rod can be conveniently rotated to disassemble the sliding rail for inspection and maintenance;

2. the escalator transmission device is provided with a rotating mechanism, the position of a first gear is limited by a motor, so that the motor can conveniently work to drive the first gear to rotate, the position of a first toothed belt is limited by the first gear, the first gear can conveniently rotate to drive the second toothed belt to rotate, the position of a second gear is limited by the toothed belt, the second gear can conveniently rotate to drive the third gear to rotate, the position of a connecting rod is limited by the third gear, and the third gear can be conveniently connected, so that the escalator transmission device can simultaneously rotate;

3. this staircase transmission has installed transport mechanism, the position of slide frame is injectd through the gear three, be convenient for fix slide frame, thereby can slide on slide frame, the position of slide rail is injectd through backup pad, the screw rod, be convenient for fix the slide rail, thereby can slide in the slide rail, the position of gyro wheel chain is injectd through slide frame, gear three, be convenient for the gear three rotates and drives gyro wheel chain and rotate, thereby rotate and carry out circulation slip on the slide frame, the position of step board is injectd through the gyro wheel chain, the gyro wheel chain circulation slip of being convenient for drives the step board and carries out circulation slip, thereby carry out the transport, the position of movable pulley is injectd through step board, the slide rail, be convenient for stabilize the support to the step board, the step board slip of being convenient for drives the movable pulley and slides in the slide rail.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a partial side view of the present utility model;

FIG. 3 is a schematic view of a partial side cross-sectional structure of the present utility model;

FIG. 4 is a schematic top view of a portion of the present utility model;

fig. 5 is a schematic view of a partial plan sectional structure of the present utility model.

In the figure: 1. a dismounting mechanism; 101. a support rod; 102. a support plate; 103. a screw; 2. a rotating mechanism; 201. a motor; 202. a first gear; 203. a toothed belt; 204. a second gear; 205. a third gear; 206. a connecting rod; 3. a conveying mechanism; 301. a sliding frame; 302. a slide rail; 303. a roller chain; 304. a step plate; 305. and a sliding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an escalator transmission, including detaching mechanism 1, slewing mechanism 2 and transport mechanism 3, detaching mechanism 1 is located the inboard of transport mechanism 3, slewing mechanism 2 is located the outside of transport mechanism 3, detaching mechanism 1 includes bracing piece 101, backup pad 102 and screw rod 103, bracing piece 101 fixed mounting is in the inboard of transport mechanism 3, bracing piece 101 is equidistant distribution, backup pad 102 fixed mounting is in the outer end of bracing piece 101, screw rod 103 movable mounting is in the outer end of backup pad 102 and runs through backup pad 102, screw rod 103 is swing joint with backup pad 102;

the rotating mechanism 2 comprises a motor 201, a first gear 202, a toothed belt 203, a second gear 204, a third gear 205 and a connecting rod 206, wherein the motor 201 is fixedly arranged at the rear of the supporting rod 101, the first gear 202 is fixedly arranged at the transmission end of the motor 201, the position of the first gear 202 is limited by the motor 201, the motor 201 is convenient to work to drive the first gear 202 to rotate, the toothed belt 203 is movably arranged at the outer end of the first gear 202, the toothed belt 203 is meshed with the first gear 202, the second gear 204 is movably arranged at the inner end of the toothed belt 203, the second gear 204 is meshed with the toothed belt 203, the position of the toothed belt 203 is limited by the first gear 202, the toothed belt 203 is convenient to rotate to drive the toothed belt 203, the second gear 204 is limited by the toothed belt 203 to rotate, the third gear 205 is convenient to drive the second gear 204 to rotate, the connecting rod 206 is fixedly arranged at the inner end of the third gear 205, the position of the third gear 205 is convenient to drive the third gear 205 to rotate, and the third gear 205 is convenient to connect and simultaneously rotate;

the conveying mechanism 3 comprises a sliding frame 301, a sliding rail 302, a roller chain 303, a step plate 304 and a sliding wheel 305, wherein the sliding frame 301 is fixedly arranged at the front end of a gear III 205, the sliding rail 302 is movably arranged at the inner end of a supporting plate 102 and positioned at the outer end of a screw 103, the sliding rail 302 is in threaded connection with the screw 103, the position of the sliding frame 301 is limited by the gear III 205, the sliding frame 301 is convenient to fix, so that sliding can be carried out on the sliding frame 301, the position of the sliding rail 302 is limited by the supporting plate 102 and the screw 103, the sliding rail 302 is convenient to fix, and accordingly sliding can be carried out in the sliding rail 302, the roller chain 303 is movably arranged at the outer end of the sliding frame 301 and positioned at the outer end of the gear III 205, the roller chain 303 is meshed with the gear III 205, the step plate 304 is fixedly arranged at the inner end of the roller chain 303, the step plate 304 is a plurality of the step plate 304, the position of the roller chain 303 is limited by the sliding frame 301 and the gear III 205, the gear III 205 is convenient to rotate to drive the roller chain 303 to rotate, the roller chain 303 is convenient to rotate, the position of the roller chain 303 is limited by the roller chain 303, the step plate 304 is convenient to slide 304, the step plate 304 is convenient to drive the roller 304 to rotate, the roller chain 304 to drive the roller chain 304 to rotate, and the roller 304 is convenient to slide, and the inner end of the roller 304 is convenient to move and the step plate 304 is fixedly arranged at the inner end of the sliding plate 305 and fixedly arranged at the sliding plate 302, and fixedly arranged at the outer end of the sliding rail 305.

Working principle: the motor 201 limits the position of the first gear 202, the motor 201 conveniently works to drive the first gear 202 to rotate, the first gear 202 conveniently rotates to drive the first gear 203 to rotate, the first gear 203 limits the position of the second gear 204, the second gear 203 conveniently rotates to drive the second gear 204 to rotate, the second gear 204 limits the position of the third gear 205 conveniently, the second gear 204 rotates to drive the third gear 205 to rotate, the third gear 205 limits the position of the connecting rod 206, the third gear 205 is conveniently connected, and can rotate simultaneously, the third gear 205 limits the position of the sliding frame 301, the sliding frame 301 is conveniently fixed, and can slide on the sliding frame 301, the sliding frame 301 limits the position of the supporting rod 101, the supporting rod 101 limits the position of the supporting rod 102, the supporting rod 101 is conveniently fixed to fix the supporting rod 101, thereby fixing the supporting rod 102, the supporting rod 102 and the screw 103 limit the position of the sliding rail 302, thereby the sliding rail 302 can slide in the sliding rail 302, the sliding rod 103 can be conveniently detached to check and maintain the sliding rod 302, the sliding frame 301, the position of the third gear 205 limits the rolling wheel 303, the rolling wheel 304 can conveniently rotate, the sliding frame 301 conveniently limits the position of the rolling wheel 303, the rolling wheel 304 can conveniently rotate, the sliding frame 304 conveniently slides the sliding plate 304, the sliding plate 304 is conveniently to be conveniently rotated, the sliding plate 304 is conveniently slides the sliding plate 304, and is conveniently fixed on the sliding plate 304, and can conveniently slides the sliding plate 304, and is conveniently fixed to rotate.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides an escalator transmission, includes detaching mechanism (1), slewing mechanism (2) and transport mechanism (3), its characterized in that: the disassembly body (1) is located the inboard of transport mechanism (3), rotary mechanism (2) are located the outside of transport mechanism (3), disassembly body (1) include bracing piece (101), backup pad (102) and screw rod (103), bracing piece (101) fixed mounting is in the inboard of transport mechanism (3), bracing piece (101) are the equidistance and distribute, backup pad (102) fixed mounting is in the outer end of bracing piece (101), screw rod (103) movable mounting is in the outer end of backup pad (102) and runs through backup pad (102), screw rod (103) are swing joint with backup pad (102).

2. An escalator drive according to claim 1, wherein: the rotating mechanism (2) comprises a motor (201), a first gear (202), a toothed belt (203), a second gear (204), a third gear (205) and a connecting rod (206), wherein the motor (201) is fixedly arranged at the rear of the supporting rod (101), and the first gear (202) is fixedly arranged at the transmission end of the motor (201).

3. An escalator drive according to claim 2, wherein: the toothed belt (203) is movably arranged at the outer end of the first gear (202), the toothed belt (203) is meshed with the first gear (202), the second gear (204) is movably arranged at the inner end of the toothed belt (203), and the second gear (204) is meshed with the toothed belt (203).

4. A staircase transmission according to claim 3, characterized in that: the gear III (205) is fixedly arranged at the left end of the gear II (204), the gear III (205) is symmetrically distributed, and the connecting rod (206) is fixedly arranged at the inner end of the gear III (205).

5. The escalator drive of claim 4, wherein: the conveying mechanism (3) comprises a sliding frame (301), a sliding rail (302), a roller chain (303), a step plate (304) and a sliding wheel (305), wherein the sliding frame (301) is fixedly arranged at the front end of a gear III (205), the sliding rail (302) is movably arranged at the inner end of a supporting plate (102) and is positioned at the outer end of a screw (103), and the sliding rail (302) is in threaded connection with the screw (103).

6. The escalator drive according to claim 5, wherein: the roller chain (303) is movably arranged at the outer end of the sliding frame (301) and is positioned at the outer end of the gear III (205), the roller chain (303) is meshed with the gear III (205), the step plates (304) are fixedly arranged at the inner ends of the roller chain (303), and the number of the step plates (304) is a plurality.

7. The escalator drive according to claim 6, wherein: the sliding wheel (305) is fixedly arranged at the outer end of the step plate (304) and is positioned at the inner end of the sliding rail (302), and the sliding wheel (305) is movably connected with the sliding rail (302).