CN111332907A

CN111332907A - Stable horizontal elevator structure

Info

Publication number: CN111332907A
Application number: CN202010178120.6A
Authority: CN
Inventors: 纪向阳; 纪煜钢; 吴雪美
Original assignee: Apslelevator Suzhou Co ltd
Current assignee: Apslelevator Suzhou Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-06-26

Abstract

The invention relates to the technical field of elevator structures, in particular to a stable horizontal elevator structure, which solves the defects in the prior art and comprises a hoistway, wherein the inner wall of the hoistway is fixedly connected with an L-shaped fixed plate through a countersunk bolt, one side of the L-shaped fixed plate is provided with a lift car in a sliding manner, the top of the hoistway is fixedly connected with a cross beam, the top of the cross beam is sequentially and fixedly provided with a first supporting plate and a second supporting plate which are symmetrically arranged through screws, a transverse synchronous rod is rotatably arranged between the two first supporting plates, and the synchronous traction ropes fixedly connected with the elevator can be simultaneously unreeled or reeled up through the arrangement of structures such as synchronous traction ropes, the transverse synchronous rod, a longitudinal synchronous rod, a first winding wheel, a second winding wheel and the like in the ascending and descending processes of the elevator so as to drive the two groups of synchronous rods to synchronously rotate, and because the synchronous rods are, therefore, the actions of all positions above the elevator car can be ensured to be consistent, and the horizontal running of the elevator is realized.

Description

Stable horizontal elevator structure

Technical Field

The invention relates to the technical field of elevator structures, in particular to a stable horizontal elevator structure.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods.

The elevator structure in the prior art can not achieve real horizontal operation, slightly inclined vibration exists more or less in actual elevator operation, and the elevator easily shakes left and right when braking, so that the center of gravity of passengers is unstable, and potential safety hazards are caused.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a stable horizontal elevator structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

a stable horizontal elevator structure comprises a well, wherein an L-shaped fixing plate is fixedly connected to the inner wall of the well through countersunk bolts, a lift car is arranged on one side of the L-shaped fixing plate in a sliding mode, a cross beam is fixedly connected to the top of the well, first supporting plates and second supporting plates which are symmetrically arranged are sequentially fixed to the top of the cross beam through screws, a transverse synchronizing rod is rotatably installed between the two first supporting plates, a longitudinal synchronizing rod is rotatably installed between the two second supporting plates, a first conical gear and a second conical gear are respectively sleeved at the two ends of the transverse synchronizing rod and the longitudinal synchronizing rod and are meshed and connected, a first winding wheel and a second winding wheel which are symmetrically arranged are further respectively sleeved outside the transverse synchronizing rod and the longitudinal synchronizing rod, and synchronous traction ropes are respectively wound outside the first winding wheel and the second winding wheel, the other end of the synchronous traction rope is fixedly connected with the top of the lift car.

Preferably, a guide rail is fixed inside the L-shaped fixing plate through a screw, a roller is installed on the outer side of the car, and the roller is in sliding connection with the guide rail.

Preferably, the first bearing and the second bearing are respectively installed in the first supporting plate and the second supporting plate, and the two ends of the transverse synchronizing rod and the longitudinal synchronizing rod are respectively sleeved in the first bearing and the second bearing.

Preferably, the L-shaped fixing plates are symmetrically arranged at four corners of the car.

Preferably, the cross beam is provided with a small hole, and the synchronous traction rope penetrates through the inside of the small hole.

The invention has the beneficial effects that:

1. according to the elevator horizontal running device, the synchronous traction ropes, the transverse synchronous rods, the longitudinal synchronous rods, the first winding wheels and the second winding wheels and other structures are arranged, the synchronous traction ropes fixedly connected with the elevator can be simultaneously unreeled or wound up in the ascending and descending processes of the elevator, so that the two groups of synchronous rods are driven to synchronously rotate, and the synchronous rods are meshed through the gears to act, so that the action consistency of all positions above the elevator car can be ensured, and the elevator horizontal running is realized.

2. According to the elevator car mounting structure, the L-shaped fixing plate, the rollers, the guide rails and the like are arranged, the guide rails are additionally arranged on the basis of the traditional elevator structure to be matched with the rollers, on one hand, the L-shaped fixing plate can limit the moving space of the elevator car on the horizontal plane and reduce vibration, on the other hand, the mounting precision and the stability of the elevator car can be improved, so that the elevator is prevented from shaking during braking, and the safety of the elevator is improved.

Drawings

Fig. 1 is a front view of a stabilized horizontal elevator structure according to the invention;

fig. 2 is a plan view of the hoistway and the car according to the present invention;

fig. 3 is a top view of the transverse and longitudinal synchronizing bars according to the present invention.

In the figure: 1 well, 2 cars, 3L type fixed plates, 4 synchronous haulage ropes, 5 crossbeams, 6 first backup pads, 7 first winding wheels, 8 horizontal synchronizing bar, 9 gyro wheels, 10 guide rails, 11 vertical synchronizing bar, 12 second winding wheels, 13 first conical gear, 14 second conical gear, 15 second backup pads.

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.

Referring to fig. 1-3, a stable horizontal elevator structure comprises a hoistway 1, wherein an L-shaped fixing plate 3 is fixedly connected to the inner wall of the hoistway 1 through a countersunk bolt, a car 2 is slidably arranged on one side of the L-shaped fixing plate 3, a cross beam 5 is fixedly connected to the top of the hoistway 1, first support plates 6 and second support plates 15 which are symmetrically arranged are sequentially fixed to the top of the cross beam 5 through screws, a transverse synchronizing rod 8 is rotatably installed between the two first support plates 6, a longitudinal synchronizing rod 11 is rotatably installed between the two second support plates 15, a first conical gear 13 and a second conical gear 14 are respectively sleeved at the two ends of the transverse synchronizing rod 8 and the longitudinal synchronizing rod 11, the first conical gear 13 and the second conical gear 14 are in meshed connection, and a first winding wheel 7 and a second winding wheel 12 which are symmetrically arranged are respectively sleeved outside the transverse synchronizing rod 8 and the longitudinal synchronizing rod 11, synchronous traction ropes 4 are wound outside the first winding wheel 7 and the second winding wheel 12, the other end of each synchronous traction rope 4 is fixedly connected with the top of the lift car 2, the synchronous traction ropes 4 fixedly connected with the elevator can be simultaneously unreeled or wound up in the ascending and descending processes through the arrangement of the structures of the synchronous traction ropes 4, the transverse synchronous rod 8, the longitudinal synchronous rod 11, the first winding wheel 7, the second winding wheel 12 and the like, so that two groups of synchronous rods are driven to synchronously rotate, the synchronous rods are meshed through gears, so that the actions of all positions above the lift car can be ensured to be consistent, the horizontal running of the elevator is realized, through the arrangement of the structures of the L-shaped fixing plate 3, the rollers 9, the guide rails 10 and the rollers 9, on the basis of the traditional lift structure, on the one hand, the L-shaped fixing plate 3 can limit the moving space of the lift car 2 on the horizontal plane, reduce the vibration, on the other hand can promote the stability of installation accuracy and car, thereby avoid the elevator to rock when the brake, the security of elevator has been promoted, there is guide rail 10 inside of L type fixed plate 3 through the fix with screw, gyro wheel 9 has been installed in the outside of car 2, gyro wheel 9 and guide rail 10 sliding connection, first bearing and second bearing are installed respectively to the inside of first backup pad 6 and second backup pad 15, the inside at first bearing and second bearing is established respectively at the both ends of horizontal synchronizing bar 8 and vertical synchronizing bar 11 cover, L type fixed plate 3 symmetrical arrangement is in the four corners of car 2, the aperture has been seted up on crossbeam 5, synchronous haulage rope 4 passes the inside of aperture.

In the embodiment, when the elevator runs, the two sides close to the four corners of the car 2 are provided with the rollers 9, the rollers are matched with the guide rails 10 on the side walls of the L-shaped fixing plates 3 to realize the lifting of the car 2 of the elevator, the L-shaped fixing plates 3 are utilized to limit the moving space of the car 2, the vibration is reduced, and meanwhile, the stability is further enhanced by the matching of a plurality of guide rail rollers;

further, in the process of lifting the car 2, the car 2 is pulled by a traction rope fixedly connected with the car 2, the action of the traction rope is driven by a traction motor to drive a traction sheave to act, the traction motor is connected with one transverse synchronous rod 8 through a synchronous transmission mechanism, the synchronous transmission mechanism is the prior art, and details are not repeated here, so when the car 2 is pulled by the traction rope to lift, the synchronous traction rope 4 is simultaneously wound on the first winding wheel 7 and the second winding wheel 12, and all positions above the car 2 are kept consistent through the four synchronous rods, so that the horizontal running of the elevator is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A stable horizontal elevator structure comprises a hoistway (1) and is characterized in that the inner wall of the hoistway (1) is fixedly connected with an L-shaped fixing plate (3) through a countersunk bolt, one side of the L-shaped fixing plate (3) is slidably provided with a car (2), the top of the hoistway (1) is fixedly connected with a cross beam (5), the top of the cross beam (5) is sequentially fixed with a first supporting plate (6) and a second supporting plate (15) which are symmetrically arranged through screws, a transverse synchronizing rod (8) is rotatably installed between the two first supporting plates (6), a longitudinal synchronizing rod (11) is rotatably installed between the two second supporting plates (15), two ends of the transverse synchronizing rod (8) and the longitudinal synchronizing rod (11) are respectively sleeved with a first conical gear (13) and a second conical gear (14), and the first conical gear (13) and the second conical gear (14) are meshed and connected, and the outside of horizontal synchronizing bar (8) and vertical synchronizing bar (11) still overlaps respectively and is equipped with first winding wheel (7) and second winding wheel (12) of symmetrical arrangement, the outside of first winding wheel (7) and second winding wheel (12) all twines synchronous haulage rope (4), the other end of synchronous haulage rope (4) with the top fixed connection of car (2).

2. A stable horizontal elevator arrangement according to claim 1, characterized in that the guide rails (10) are fixed to the inside of the L-shaped fixing plate (3) by means of screws, and the car (2) is provided on its outside with rollers (9), the rollers (9) being in sliding connection with the guide rails (10).

3. A stabilized horizontal elevator structure according to claim 1, characterized in that said first support plate (6) and said second support plate (15) are internally provided with a first bearing and a second bearing respectively, and said transverse synchronizing rod (8) and said longitudinal synchronizing rod (11) are sleeved at their two ends respectively inside said first bearing and said second bearing.

4. A stabilized horizontal elevator structure according to claim 1, characterized in that the L-shaped fixing plates (3) are symmetrically arranged at the four corners of the car (2).

5. A stabilized horizontal elevator structure according to claim 1, characterized in that said cross-beam (5) is perforated with small holes, inside which said synchronous traction ropes (4) pass.