CN213595662U

CN213595662U - Circulating van elevator

Info

Publication number: CN213595662U
Application number: CN202022233625.6U
Authority: CN
Inventors: 刘润岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-02
Anticipated expiration: 2030-10-09

Abstract

A circulating van elevator is arranged in a hoistway and comprises a supporting gear, a transmission chain, a power part and a car; the number of the supporting gears is four, and the four supporting gears are rotationally connected to the inner wall of the same side of the hoistway and are respectively positioned at four corners of the rectangle; the transmission chain is sleeved outside the four supporting gears and meshed with the supporting gears, part of pin shafts of the transmission chain extend to form long pin shafts along the axial direction, and the long pin shafts are uniformly distributed on the transmission chain at intervals; the power part comprises at least one driving gear and a motor, and the driving gear is rotatably connected to the inner wall of the well and meshed with the transmission chain; the motor is fixed on the outer side wall of the hoistway, and a power output shaft of the motor is fixedly connected with the driving gear; the number of the cages is multiple, and the plurality of cages are respectively connected with the plurality of long pin shafts in a rotating mode.

Description

Circulating van elevator

Technical Field

The utility model relates to a van elevator technical field, more specifically the saying so relates to a circulation van elevator.

Background

Along with the development of the times, large buildings and building groups are more and more, the transportation pressure of elevators is more and more, a traditional elevator transportation system is generally that a single lift car is configured in a single lift shaft, the rotation direction is continuously changed through a traction machine, the rising and the falling of the lift car are realized, the elevator waiting time is inevitably increased in the face of special conditions that the flow of people suddenly rises or the target direction of elevator waiting people is opposite to the moving direction of the lift car, and the like, the people cannot be efficiently transported, and the elevator waiting time is also longer and longer along with the continuous rising of building floors.

Therefore, how to provide a van elevator with large transportation volume and high transportation efficiency is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a bad van elevator follows aims at solving above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circulating van elevator is arranged in a hoistway and comprises a supporting gear, a transmission chain, a power part and a car;

the number of the supporting gears is four, and the four supporting gears are rotationally connected to the inner wall of the same side of the hoistway and are respectively positioned at four corners of a rectangle;

the transmission chain is sleeved outside the four support gears and meshed with the support gears, part of pin shafts of the transmission chain extend to form long pin shafts along the axial direction, and the long pin shafts are uniformly distributed on the transmission chain at intervals;

the power part comprises at least one driving gear and a motor, and the driving gear is rotatably connected to the inner wall of the well and meshed with the transmission chain; the motor is fixed on the outer side wall of the well, and a power output shaft of the motor is fixedly connected with the driving gear;

the number of the cages is multiple, and the cages are respectively connected with the long pin shafts in a rotating mode.

The utility model has the advantages that:

the mode that the motor drives the driving gear to rotate is adopted, and the driving gear is meshed with the transmission chain, so that the driving gear drives the transmission chain to rotate, the stability of the system is improved, the safety coefficient of the circulating elevator is greatly improved, and accidents like the old elevator, such as casualties caused by the breakage of a suspension steel wire rope, are avoided; the multiple cars are uniformly distributed on the transmission chain, and are beneficial to balancing the gravity at two ends of the supporting gear when working.

Preferably, be provided with the guide rail in the well, with the guide rail is corresponding be provided with the spout on the car lateral wall, the guide rail with spout sliding connection. The beneficial effect who adopts above-mentioned scheme is: make the car move in the guide rail, avoid the car to appear rocking, appear danger when going up the lower car.

Preferably, the guide rail install with on the relative well inner wall of well inner wall at support gear place, with the guide rail is corresponding be provided with the spout on the car lateral wall, the direction orientation that opens the door of car the spout place the adjacent both sides wall of well lateral wall to both sides are opened the door, and drive gear rotates to single direction. The beneficial effect who adopts above-mentioned scheme is: the two sides of the cage are opened, passengers entering the cage door at one side are fixed upwards or downwards, and the two doors separate the passengers upwards from the passengers downwards.

Preferably, the guide rail install with on the well inner wall vertically of the well inner wall at support gear place, with the guide rail is corresponding be provided with the spout on the car lateral wall, the car door opening direction perpendicular to support gear place plane and keep away from support gear place plane. The beneficial effect who adopts above-mentioned scheme is: two elevator doors are located on the same plane, and only need to wait at the same position when the elevator is lifted, so that the time is saved.

Preferably, the number of drive gear is two, two the drive gear arranges from top to bottom, drive gear can be two, three, four or a plurality of, two drive gear arrange from top to bottom is the best scheme of the utility model, drive gear only need with the driving chain meshing, accomplish the function of drive driving chain transmission can, can be located the inboard of driving chain, also can be located its outside, compare, drive gear is located the driving chain inboard to the tensioning requirement of driving chain is lower, is a more preferred selection. The beneficial effect who adopts above-mentioned scheme is: can cause power not enough when installing the car additional, add drive gear and can make its power more sufficient, avoid overloading because the car overweight makes the motor.

Preferably, the quantity of car is four, four even interval distribution of car are in the vertical direction of driving chain, four cars do the utility model discloses an optimal scheme adopts the beneficial effect of above-mentioned scheme to be:

the elevator car can be provided with a plurality of elevator cars according to different floor heights under the permission of a transmission chain. The car installs additional conveniently, need not make the well again, practices thrift the cost, and the quantity of car can increase more moreover.

Preferably, the well is of a flat hollow rectangular structure. Ordinary square well can not install smoothly the part that the utility model relates to, gear drive chain etc. can be installed to square well, easy to assemble.

Preferably, the driving gear is fixedly connected with a transmission shaft, the transmission shaft penetrates through a hoistway wall and is connected with a power output shaft of the motor through a coupler, and a maintenance room is arranged at the position of the motor. The beneficial effect who adopts above-mentioned scheme is: the coupler is adopted for connection, so that the coupler is convenient to disassemble, and a maintenance room is arranged at the position of the motor, so that the regular maintenance is convenient.

Preferably, the inner wall that the well was provided with the supporting gear is installed infrared detection device, infrared detection device is close to the driving chain. The beneficial effect who adopts above-mentioned scheme is: the infrared detection device is periodically opened to check the abrasion condition of parts in the shaft, so that the parts can be replaced in time.

Preferably, the transmission chain is made of aviation aluminum or steel, iron and other materials with light weight and high strength, and the surface of the materials can be wrapped with rubber to reduce noise. The beneficial effect of adopting above-mentioned technical scheme is: the aviation aluminum material has light weight and good mechanical property, increases the stability of the structure and reduces the noise.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a circulation van-type elevator, the beneficial effect who has: the driving chain drives the car to move by meshing the driving gear with the driving chain, the design of the cars can lead the cars to be static at any height without providing power theoretically when the cars do not work, the energy is saved, the driving gear rotates in a single direction, and when someone is in the ascending car and the descending car, the output power can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic diagram of a front structure of a circulation type elevator provided by the present invention;

fig. 2 is a schematic side view of a circulating elevator according to the present invention;

fig. 3 is a schematic structural view of a circulating elevator track installed on a side surface of a hoistway;

fig. 4 is a schematic structural view of a circulating elevator provided by the present invention, which has only one car;

fig. 5 is a schematic structural view of a circulating elevator provided by the present invention, which has only one driving gear;

figure 6 accompanying drawing the utility model provides a structural schematic diagram of a circulating elevator car.

Wherein:

1-a well;

11-a guide rail;

2-a support gear;

3-a transmission chain;

31-long pin shaft;

4-a power section;

41-a drive gear;

42-a motor;

5-a car;

51-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to the accompanying drawings 1, 2 and 6, the embodiment of the utility model discloses a circulating van elevator, which is installed in a hoistway 1 and comprises a supporting gear 2, a transmission chain 3, a power part 4 and a car 5;

the number of the supporting gears 2 is four, and the four supporting gears 2 are rotatably connected to the inner wall of the same side of the hoistway 1 and are respectively positioned at four corners of a rectangle;

the transmission chain 3 is sleeved on the outer sides of the four supporting gears 2 and meshed with the supporting gears 2, part of pin shafts of the transmission chain 3 extend to form long pin shafts 31 along the axial direction, and the long pin shafts 31 are uniformly distributed on the transmission chain 3 at intervals;

the power part 4 comprises a driving gear 41 and a motor 42, at least one driving gear 41 is rotatably connected on the inner wall of the well 1 and is meshed with the transmission chain 3; the motor 42 is fixed on the outer side wall of the hoistway 1, and the power output shaft of the motor is fixedly connected with the driving gear 41;

the number of the cages 5 is plural, and the plurality of cages 5 are rotatably connected to the plurality of long pins 31, respectively.

In order to further optimize the above technical solution, a guide rail 11 is provided in the hoistway 1, a sliding groove is provided on a side wall of the car 5 corresponding to the guide rail 11, and the guide rail 11 is slidably connected to the sliding groove 51.

In order to further optimize the technical scheme, the guide rail 11 is installed on the inner wall of the hoistway 1 opposite to the inner wall of the hoistway 1 where the supporting gear 2 is located, the sliding groove 51 is arranged on the side wall of the car 5 corresponding to the guide rail 11, the door opening direction of the car 5 faces to two adjacent side walls of the side wall of the hoistway 1 where the sliding groove 51 is located, and the doors are opened at two sides.

In order to further optimize the above technical solution, the number of the driving gears 41 is two, and the two driving gears 41 are arranged up and down.

In order to further optimize the technical scheme, the number of the cars 5 is four, and the four cars 5 are uniformly distributed in the vertical direction of the transmission chain 3 at intervals.

In order to further optimize the above technical solution, the hoistway 1 is a flat hollow rectangular structure.

In order to further optimize the technical scheme, the driving gear 41 is fixedly connected with a transmission shaft, and the transmission shaft penetrates through the wall of the hoistway 1 and is connected with a power output shaft of the motor 42 by adopting a coupling.

In order to further optimize the technical scheme, an infrared detection device is installed on the inner wall of the shaft 1 provided with the supporting gear 2.

In order to further optimize the technical scheme, the transmission chain 3 is made of aviation aluminum.

The utility model discloses a use method does: two driving gears 41 are vertically arranged up and down, two cars 5 are respectively arranged on the left and right transmission chains 3, the guide rail 11 is installed on the inner wall of the well 1 opposite to the inner wall of the well 1 where the supporting gear 2 is located, a sliding groove 51 is arranged on the side wall of the car 5 corresponding to the guide rail 11, the opening direction of the car 5 is perpendicular to the plane where the sliding groove 51 is located, and the doors are opened on two sides. When the driving gear rotates clockwise, the right car moves upwards, the left car moves downwards, when the driving gear rotates to the position of the supporting gear, the part above the car connected with the long pin shaft rotates, and the car still vertically moves downwards; when the driving gear rotates anticlockwise, the right car moves downwards, the left car moves upwards, when the driving gear rotates to the position of the supporting gear, the upper part of the car is connected with the long pin shaft to rotate, and the car still vertically moves downwards.

When the car is on the right side transmission chain, the right side door of the car is opened, the left side door of the car is kept closed, the car is stopped at a specified floor, and when the car is on the left side, the right side door of the car is opened, the left side door of the car is kept closed, and when all the people enter the car, the motor is started; when a person gets on or off the elevator, the elevator door is opened and is in a closed state in the movement process.

Example 2:

referring to fig. 3, the present embodiment is modified from embodiment 1 in that the position of the guide rail: the guide rail 11 is installed on the inner wall of the hoistway 1 vertical to the inner wall of the hoistway 1 where the supporting gear 2 is located, the sliding groove 51 is arranged on the side wall of the car 5 corresponding to the guide rail 11, and the opening direction of the car 5 is vertical to the plane where the supporting gear 2 is located and far away from the plane where the supporting gear 2 is located. Other technical features and using methods of this embodiment are the same as those of embodiment 1, and are not described herein again.

Example 3:

referring to fig. 4, the present embodiment is different from embodiment 1 in that: the number of cars 5 is one. Other technical features and using methods of this embodiment are the same as those of embodiment 1, and are not described herein again.

Example 4:

referring to fig. 5, the present embodiment is different from embodiment 1 in that: the number of the driving gears is one. Other technical features and using methods of this embodiment are the same as those of embodiment 1, and are not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A circulating van elevator is characterized by being installed in a hoistway (1) and comprising a supporting gear (2), a transmission chain (3), a power part (4) and a car (5);

the number of the supporting gears (2) is four, and the four supporting gears (2) are rotatably connected to the inner wall of the same side of the hoistway (1) and are respectively positioned at four corners of a rectangle;

the transmission chain (3) is sleeved on the outer sides of the four supporting gears (2) and meshed with the supporting gears (2), part of pin shafts of the transmission chain (3) extend to form long pin shafts (31) along the axial direction, and the long pin shafts (31) are uniformly distributed on the transmission chain (3) at intervals;

the power part (4) comprises at least one driving gear (41) and a motor (42), and the driving gear (41) is rotatably connected to the inner wall of the well (1) and meshed with the transmission chain (3); the motor (42) is fixed on the outer side wall of the well (1), and a power output shaft of the motor is fixedly connected with the driving gear (41);

the quantity of car (5) is a plurality of, and is a plurality of car (5) respectively with a plurality of long round pin axle (31) rotate and are connected.

2. A circulating car elevator according to claim 1, characterized in that a guide rail (11) is arranged in the hoistway (1), a sliding groove is arranged on the side wall of the car (5) corresponding to the guide rail (11), and the guide rail (11) is connected with the sliding groove (51) in a sliding manner.

3. A circulating car elevator according to claim 2, characterized in that the guide rail (11) is mounted on the inner wall opposite to the inner wall of the hoistway (1) where the supporting gear (2) is located, the sliding groove (51) is provided on the side wall of the car (5) corresponding to the guide rail (11), the door opening direction of the car (5) is towards the two adjacent side walls of the hoistway (1) where the sliding groove (51) is located, and the doors are opened on both sides.

4. The elevator as claimed in claim 2, characterized in that the guide rail (11) is mounted on an inner wall perpendicular to the inner wall of the hoistway (1) in which the support gear (2) is located, the sliding groove (51) is provided on the side wall of the car (5) corresponding to the guide rail (11), and the door opening direction of the car (5) is perpendicular to the plane in which the support gear (2) is located and away from the plane in which the support gear (2) is located.

5. A circulating car elevator according to claim 1, characterized in that the number of the driving gears (41) is two, and two driving gears (41) are arranged above each other.

6. A circulating car elevator according to claim 1, characterized in that the number of cars (5) is four, four cars (5) being evenly spaced on the drive chain (3).

7. A circulating car elevator according to claim 1, characterized in that the shaft (1) is of flat hollow cuboid structure.

8. A circulating car elevator according to claim 1, characterized in that the driving gear (41) is fixedly connected with a transmission shaft, which is connected with the power take-off shaft of the motor (42) by a coupling through the wall of the shaft (1).

9. A circulating car elevator according to claim 1, characterized in that the inner wall of the shaft (1) in which the supporting gear (2) is arranged is provided with infrared detection means.

10. A circulating car elevator according to claim 1, characterized in that the drive chain (3) is made of aircraft aluminum.