CN118047286A

CN118047286A - Novel elevator

Info

Publication number: CN118047286A
Application number: CN202410394276.6A
Authority: CN
Inventors: 陈世盛; 陈锋; 陈敢; 张细良
Original assignee: Hunan Delitong Elevator Co ltd
Current assignee: Hunan Delitong Elevator Co ltd
Priority date: 2024-04-02
Filing date: 2024-04-02
Publication date: 2024-05-17

Abstract

The invention discloses a novel elevator, which aims to solve the technical problem that the current elevator is non-uniform in plane net size in a hoistway, particularly the lower part of the hoistway is blocked in running due to a pedestrian passageway and a fire fighting passageway due to protrusion. The invention solves the problem that the counterweight cannot be lowered to the pit by changing the stroke and the transmission proportion of the counterweight, the counterweight buffer seat is adjusted to a position with larger size of a well, the counterweight buffer seat is arranged at the protruding position while avoiding the protrusion, and the safety tongs are arranged on the counterweight mechanism, so that the elevator can normally run under the condition that the net size of the elevator in the well is not uniform.

Description

Novel elevator

Technical Field

The invention relates to the technical field of elevators, in particular to a novel elevator.

Background

With the pursuit of people to fine life, old building installs elevator and various complicated newly built design elevators, because of the pavement, fire-fighting access and other reasons, lead to one building or underground floor can give the operation well space of elevator insufficient and inconsistent with the upper portion, can't design the elevator according to traditional mode, bring very big regret for resident and trade company, old building old resident, see the neighbor installs elevator additional, easily go upstairs and downstairs, and oneself can't realize feeling the extreme of being wounded.

In the process of realizing the invention, the inventor finds that at least the following problems in the prior art are not solved, and in the use process, the conventional elevator can not solve the problem that the counterweight can not be lowered into a pit due to the protrusion of a floor of the bottom by changing the travel and the transmission ratio of the counterweight, so that the conventional elevator is easy to block the counterweight under the condition that the net size inside a hoistway is not uniform. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The invention aims to provide a novel elevator, which aims to solve the technical problems that the current elevator has non-uniform plane net size in a hoistway, and particularly the counterweight operation is blocked due to protrusion of a pedestrian passageway and a fire-fighting passageway at the lower part of the lower half hoistway.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel elevator, includes the elevator well, the well below of elevator well one side is installed and is provided with protruding wall install on the protruding wall to heavy buffer seat the corresponding position of heavy buffer seat top is installed to heavy mechanism, to heavy mechanism is connected with the traction cable through pulley mechanism, the girder steel is installed to the inside top of elevator well, termination device is installed to one side of girder steel the leading wheel mechanism is installed to one side of termination device the actuating mechanism is installed to one side of leading wheel mechanism, the other end of traction cable is connected with the portal frame through leading wheel mechanism and actuating mechanism, the internally mounted of portal frame has the elevator car, the transmission ratio to heavy mechanism is the twice of the transmission ratio of elevator car, makes the stroke to heavy mechanism less than the stroke of elevator car one time.

As a preferred embodiment of the present invention, the driving mechanism includes a traction machine fixedly connected above the steel beam, traction sheaves rotatably connected between two support plates at both ends thereof, and a brake located at the other side of the traction sheaves and fixedly connected with the surface of the steel beam.

As a preferred embodiment of the present invention, the output end of the traction machine is fixedly connected to one end of the traction sheave, and the other end of the traction sheave passes through the inside of one of the support plates and is drivingly connected to the inside of the brake.

As a preferred embodiment of the present invention, the bottom end of the counterweight buffer seat is fixedly connected to the surface of the protruding wall and is located inside the elevator hoistway, the counterweight mechanism is located directly above the counterweight buffer seat, and the mounting end of the pulley mechanism is fixedly connected to the middle of the top end of the counterweight mechanism.

As a preferred embodiment of the invention, one end of the traction rope is fixedly connected to the steel beam through the terminating device, the other end of the traction rope is fixedly connected to the top end of the portal frame, and the traction rope sequentially passes through the bottom of the movable pulley of the pulley mechanism, one side of the guide wheel mechanism and the upper part of the traction wheel of the driving mechanism.

As a preferred embodiment of the invention, the mounting ends of the termination device and the guide wheel mechanism are fixedly connected to the steel beam, and the termination device, the guide wheel mechanism and the traction sheave are all arranged at the top of the hoistway.

As a preferred embodiment of the present invention, a car buffer seat is fixedly connected to the bottom end of the elevator shaft, and the position of the car buffer seat corresponds to the position of the elevator car.

Compared with the prior art, the invention has the following beneficial effects:

The invention solves the problem that the counterweight cannot be lowered to the pit by changing the stroke and the transmission proportion of the counterweight, the counterweight buffer seat is adjusted to a position with larger size of a hoistway, the counterweight buffer seat is arranged at the protruding position while avoiding the protrusion, and the pulley mechanism is arranged on the counterweight mechanism, so that the counterweight of the elevator can normally run under the condition that the net size of the hoistway is not uniform, the counterweight mechanism does not need to run to the floor at the lower part, thereby solving the problem of protruding the plane size of the hoistway at one floor or underground floor, and the aisle and the fire-fighting channel or other purposes can be normally manufactured below.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the drive mechanism of the present invention;

fig. 3 is an upper half view of an elevator hoistway of the present invention;

fig. 4 is a view of the lower half of the elevator hoistway of the present invention;

Fig. 5 is a cross-sectional view of a conventional elevator hoistway;

In the figure: 1. an elevator hoistway; 11. protruding a wall; 12. a counterweight buffer seat; 13. a counterweight mechanism; 14. a pulley mechanism; 15. a traction cable; 16. a steel beam; 17. a termination device; 18. a guide wheel mechanism; 19. a portal frame; 20. an elevator car; 21. a traction machine; 22. traction sheave; 23. a brake; 24. a car buffer seat; 25. and a support plate.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Traditional elevator, see fig. 5, including the elevator well, the bottom fixedly connected with car buffer seat of elevator well and to heavy buffer seat elevator car and to heavy mechanism are installed respectively to the corresponding position branch of car buffer seat and to heavy buffer seat, the top fixedly connected with haulage rope to heavy mechanism, the other end fixedly connected with of haulage rope is in the top of elevator car to pass actuating mechanism and leading wheel mechanism.

Example 1: 1-4, including elevator well 1, the well below installation of elevator well 1 side is provided with protruding wall 11 install on the protruding wall 11 to heavy buffer seat 12 the corresponding position of heavy buffer seat 12 top is installed to heavy mechanism 13, heavy mechanism 13 is connected with traction rope 15 through pulley mechanism 14, girder steel 16 is installed to the inside top of elevator well 1, termination 17 is installed to one side of girder steel 16 the leading wheel mechanism 18 is installed to one side of termination 17 the actuating mechanism is installed to one side of leading wheel mechanism 18, the other end of traction rope 15 is connected with through leading wheel mechanism 18 and actuating mechanism 19, the internally mounted of portal frame 19 has elevator car 20, the transmission ratio of heavy mechanism 13 is the twice of the transmission ratio of elevator car 20, makes the stroke of heavy mechanism 13 be less than the stroke of elevator car 20 by one time, solves bottom building protrusion unable to make to be down to the bottom, and is to the buffer seat size of heavy mechanism 12 to the top of the elevator car, and the size can also be adjusted to the position of protruding buffer seat is adjusted to the elevator car 12 to the same place or the inside of a large scale, can also make the well or the well be had a size to be solved under the normal circumstances that the elevator well is down, and the elevator well is not normally carried out.

Specifically, referring to fig. 2, the driving mechanism includes a traction machine 21, a traction sheave 22 and a brake 23, the traction machine 21 is fixedly connected above the steel beam 16, two ends of the traction sheave 22 are rotatably connected between two support plates 25, the brake 23 is located at the other side of the traction sheave 22 and fixedly connected with the surface of the steel beam 16, when the elevator car 20 ascends, the traction machine 21 drives the traction sheave 22 to rotate anticlockwise, at this time, the traction rope 15 pulls the elevator car 20 on the portal frame 19 to ascend, and in the process, the other end of the traction rope 15 drives the counterweight mechanism 13 to descend through the pulley mechanism 14, so that the elevator car ascends.

Further, referring to fig. 1, the output end of the traction machine 21 is fixedly connected to one end of the traction sheave 22, the other end of the traction sheave 22 passes through the inside of one supporting plate 25 and is in transmission connection with the inside of the brake 23, so that the stability of the traction sheave 22 in the rotation process is improved, and the stability of the traction machine 21 in the use process is enhanced.

Still further, referring to fig. 1, the bottom end of the counterweight buffer seat 12 is fixedly connected to the surface of the protruding wall 11, and is located in the elevator hoistway 1, the counterweight mechanism 13 is located right above the counterweight buffer seat 12, and the installation end of the pulley mechanism 14 is fixedly connected to the middle of the top end of the counterweight mechanism 13, so that the counterweight buffer seat 12 is convenient to buffer the falling counterweight mechanism 13, and the impact force of the counterweight mechanism 13 on the protruding wall 11 is reduced.

It should be noted that, referring to fig. 1, one end of the traction cable 15 is fixedly connected to the steel beam 16 through the terminating device 17, the other end of the traction cable 15 is fixedly connected to the top end of the portal frame 19, and the traction cable 15 sequentially passes through the bottom of the movable pulley of the pulley mechanism 14, one side of the guide wheel mechanism 18 and the traction wheel 22 of the driving mechanism, so that the positions of the traction cable 15 are conveniently limited by the movable pulley of the pulley mechanism 14, the guide wheel of the guide wheel mechanism 18 and the traction wheel 22 of the driving mechanism.

It should be noted that, referring to fig. 1, the installation ends of the termination device 17 and the guide wheel mechanism 18 are fixedly connected to the steel beam 16, and the termination device 17, the guide wheel mechanism 18 and the traction sheave 22 are all positioned at the top of the hoistway, so that the phenomenon that the traction rope 15 is broken due to pulling force during movement is avoided.

It is worth introducing that, referring to fig. 1, the bottom end of the elevator shaft 1 is fixedly connected with a car buffer seat 24, the position of the car buffer seat 24 corresponds to the position of the elevator car 20, so that the car buffer seat 24 can buffer the elevator car 20 when the elevator car 20 moves to the bottom end of the elevator shaft 1, and the phenomenon that personnel shake in the elevator car 20 greatly is reduced.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Novel elevator, including elevator well (1), its characterized in that: the elevator is characterized in that a protruding wall (11) is arranged below one side of the elevator shaft (1), a counterweight buffer seat (12) is arranged on the protruding wall (11), a counterweight mechanism (13) is arranged at a corresponding position above the counterweight buffer seat (12), the counterweight mechanism (13) is connected with a traction rope (15) through a pulley mechanism (14), a steel beam (16) is arranged above the inside of the elevator shaft (1), a terminating device (17) is arranged on one side of the steel beam (16), a guide wheel mechanism (18) is arranged on one side of the terminating device (17), a driving mechanism is arranged on one side of the guide wheel mechanism (18), a portal frame (19) is connected with the other end of the traction rope (15) through the guide wheel mechanism (18) and the driving mechanism, an elevator car (20) is arranged in the portal frame (19), and the transmission ratio of the counterweight mechanism (13) is twice as that of the elevator car (20), so that the stroke of the counterweight mechanism (13) is twice as that of the elevator car (20).

2. A new elevator according to claim 1, characterized in that: the driving mechanism comprises a traction machine (21), a traction wheel (22) and a brake (23), wherein the traction machine (21) is fixedly connected above the steel beam (16), two ends of the traction wheel (22) are rotatably connected between two supporting plates (25), and the brake (23) is positioned on the other side of the traction wheel (22) and fixedly connected with the surface of the steel beam (16).

3. A new elevator according to claim 2, characterized in that: the output end of the traction machine (21) is fixedly connected to one end of the traction wheel (22), and the other end of the traction wheel (22) penetrates through the inside of one supporting plate (25) and is in transmission connection with the inside of the brake (23).

4. A new elevator according to claim 1, characterized in that: the bottom end of the counterweight buffer seat (12) is fixedly connected to the surface of the protruding wall (11), the counterweight buffer seat is located inside the elevator hoistway (1), the counterweight mechanism (13) is located right above the counterweight buffer seat (12), and the installation end of the pulley mechanism (14) is fixedly connected to the middle of the top end of the counterweight mechanism (13).

5. A new elevator according to claim 1, characterized in that: one end of the traction rope (15) is fixedly connected to the steel beam (16) through a terminating device (17), the other end of the traction rope (15) is fixedly connected to the top end of the portal frame (19), and the traction rope (15) sequentially penetrates through the bottom of a movable pulley of the pulley mechanism (14), one side of a guide wheel of the guide wheel mechanism (18) and the upper part of a traction wheel (22) of the driving mechanism.

6. A new elevator according to claim 1, characterized in that: the installation ends of the termination device (17) and the guide wheel mechanism (18) are fixedly connected to the steel beam (16), and the termination device (17), the guide wheel mechanism (18) and the traction sheave (22) are arranged at the top of the hoistway (1).

7. A new elevator according to claim 1, characterized in that: the bottom end of the elevator well (1) is fixedly connected with a car buffer seat (24), and the position of the car buffer seat (24) corresponds to the position of the elevator car (20).