CN216785410U

CN216785410U - Traction type elevator for parking apron

Info

Publication number: CN216785410U
Application number: CN202220492217.9U
Authority: CN
Inventors: 李云波; 张维皓
Original assignee: Suzhou Rhine Lift Manufacture Co ltd
Current assignee: Suzhou Rhine Lift Manufacture Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-21
Anticipated expiration: 2032-03-09

Abstract

A traction type elevator for an apron belongs to the technical field of lifting equipment. Including car, car guide, to heavy guide and tow the subassembly, tow the subassembly and include hauler fixed beam, hauler, wire rope, the hauler fixed beam set up in the well upper end, be equipped with to heavy rope hitch plate on the hauler fixed beam, install the crossbeam in the well upper end, the crossbeam on be provided with car rope hitch plate, the car be provided with the car frame in the bottom, be the interval around car frame bottom and be provided with a pair of sedan-chair return pulley, wire rope's one end and to heavy rope hitch plate fixed connection, the other end is walked around in proper order behind the heavy to the traction wheel of leading wheel, hauler vertically downwards and is walked around the sedan-chair return pulley that is located the rear side, span the car bottom around to the sedan-chair return pulley of front side after that stretches over the car bottom again, vertical upwards extends and is fixed to car rope hitch plate again. The advantages are that: the structure is compact, the occupied space is small, the reconstruction of the building is very small, and the integral aesthetic property of the top building of the building can not be influenced.

Description

Traction type elevator for parking apron

Technical Field

The utility model belongs to the technical field of lifting equipment, and particularly relates to a traction type elevator for an apron.

Background

With the development of social economy, helicopters are greatly popularized in the civil field and are more and more widely applied in daily life, particularly in the aspects of national defense, fire fighting, first aid, special service and the like. The roof parking apron is a facility which is arranged on the roof of a building and used for a helicopter to take off, land and stay, and is mainly suitable for fire control command buildings, important medical treatment centers, high-rise buildings and the like of urban disaster prevention and resistance command and dispatching centers. In order to fully develop the maneuverability of helicopters, more standardized tarmac, especially on the roof, are required. In order to facilitate the taking off and landing of an airplane, a roof needs to be made into a flat platform type without arranging a protruding building or structure, when an elevator reaches the roof, people can conveniently enter and exit, and a lift car is inevitably protruded out of the ground of the roof, so that a contradiction exists.

In view of the above-mentioned prior art, the applicant has made an advantageous design, and the technical solutions described below have been made in this context.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a traction type elevator for an apron, which can be provided with a lift car nearby without affecting the overall appearance of a building and improve the efficiency of personnel movement.

The utility model aims to achieve the aim, and the traction type elevator for the parking apron comprises a car, car guide rails, a counterweight guide rail and a traction assembly, wherein the traction assembly comprises a traction machine fixing beam, a traction machine and a steel wire rope, the traction machine fixing beam is transversely arranged at the upper end of a hoistway and is positioned at the left side or the right side of a doorway, the traction machine is arranged on the traction machine fixing beam, the car slides on a pair of car guide rails to complete the action of up-and-down running, the counterweight slides on the counterweight guide rail to complete the action of up-and-down running, the pair of car guide rails are arranged in parallel front and back and extend from the bottom of the hoistway to an opening at the top end of the hoistway, the counterweight guide rail is arranged at one side of the wall body of the hoistway and extends from the bottom of the hoistway to the lower part of the traction machine fixing beam, the counterweight guide rail is provided with a counterweight rope head plate corresponding to the counterweight guide rail on the traction machine fixing beam, the crossbeam is installed at the front side of well upper end and corresponding hauler fixed beam, the crossbeam on be provided with car fag end board, its characterized in that: the lift car be provided with the car frame in the bottom, be the interval around car frame bottom and be provided with a pair of sedan-chair return pulley, wire rope's one end and heavy rope hitch plate fixed connection, the other end is walked around behind heavy leading wheel, the traction sheave of hauler in proper order and is vertically walked around the sedan-chair return pulley that is located the rear side downwards, spanes the car bottom and winds the sedan-chair return pulley to the front side after that, vertical upwards extends and is fixed to car rope hitch plate again.

In a specific embodiment of the utility model, the car frame is provided with a car frame buffer on the side close to the bottom of the car, the hoistway is provided with a limit impact plate on the top and corresponding to the car frame buffer, when the car runs to the flat position on the top of the hoistway, the car frame buffer impacts the limit impact plate, and the car frame buffer is completely compressed to limit the car not to move upwards any more.

In another specific embodiment of the present invention, the elevator car further comprises a car buffer and a counterweight buffer, which are disposed at the bottom of the hoistway, wherein the car buffer corresponds to the lower part of the car, and the counterweight buffer corresponds to the lower part of the counterweight.

In another specific embodiment of the present invention, the elevator further comprises a car floor cover plate, the car floor cover plate is covered at the top end opening of the hoistway, and a pressure sensor is disposed on a side facing the hoistway for monitoring the jacking weight, and when the jacking weight exceeds the self weight of the car floor cover plate, the car will stop rising.

In another specific embodiment of the present invention, the car frame is provided with guide shoes, and the car is slidably engaged with the car guide rails through the guide shoes.

Due to the adoption of the structure, compared with the prior art, the utility model has the beneficial effects that: the lift car can be delivered to the roof in a lifting mode without additionally arranging a protruding structure on the roof of a building, the lift car jacks up a floor cover plate of the lift car, and the door is opened after leveling, so that personnel or goods transportation between the lift car and an apron can be quickly completed; the elevator is compact in structure, reduces the building requirements of a hoistway, occupies small space, has small modification on a building, and cannot influence the integral attractiveness of the top floor of the building.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

In the figure: 1. a car, 11, a car frame, 111, a car bottom wheel, 112, a car frame buffer; 2. a car guide rail; 3. counterweight, 31, counterweight guide wheel; 4. a counterweight guide rail; 5. traction assembly, 51, traction machine fixing beam, 511, counterweight rope hitch plate, 52, traction machine, 521, traction sheave and 53 steel wire rope; 6. a beam, 61, a car rope hitch plate; 7. a car buffer; 8. a counterweight buffer; 9. car floor cover plate, 91 pressure sensor; 10. limiting impact plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be described with reference to the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes in form and not essential to the inventive concept should be regarded as the protection scope of the present invention.

In the following description, any concept related to the directionality (or the directional nature) of up, down, left, right, front, and rear is intended to facilitate understanding by the public, and thus should not be construed as particularly limiting the technical solution provided by the present invention, with respect to the position state in which the drawings are being described.

Referring to fig. 1 and 2, the present invention relates to a traction type elevator for an apron, which includes a car 1, a car guide rail 2, a counterweight 3, a counterweight guide rail 4, and a traction assembly 5. The traction assembly 5 comprises a traction machine fixing beam 51, a traction machine 52 and a steel wire rope 53, wherein the traction machine fixing beam 51 is transversely arranged at the upper end of the hoistway and positioned at the left side or the right side of the doorway, and the traction machine 52 is arranged on the traction machine fixing beam 51. Car 1 slide on a pair of car guide rail 2 and accomplish the action of operation from top to bottom, to 3 slide on counterweight guide rail 4 and accomplish the action of operation from top to bottom, wherein, parallel arrangement and extend to well top end opening part from the well bottom around a pair of car guide rail 2 looks personally submits each other, and here well top end opening is located the building roof, and sets car terrace cover board 9. The counterweight guide rail 4 is provided on a side of the counterweight 3 close to the hoistway wall and extends from the hoistway bottom to below the hoisting machine fixing beam 51, and a counterweight rope hitch plate 511 is provided on the hoisting machine fixing beam 51 corresponding to the counterweight guide rail 4. A cross member 6 is attached to the front side of the upper end of the hoistway corresponding to the hoisting machine fixing beam 51, and a car rope hitch plate 61 is provided on the cross member 6.

Car 1 be provided with car frame 11 in the bottom, be provided with on the car frame 11 and lead boots, car 1 realize through leading boots with car guide rail 2's sliding fit. A pair of bottom wheels 111 are provided at the front and rear of the bottom of the car frame 11 at an interval. One end of the steel wire rope 53 is fixedly connected with the counterweight rope hitch plate 511, and the other end of the steel wire rope passes through the counterweight guide pulley 31 of the counterweight 3 and the traction sheave 521 of the traction machine 52 in sequence, vertically and downwards passes through the car bottom pulley 111 at the rear side, then passes through the bottom of the car 1, passes through the car bottom pulley 111 at the front side, vertically and upwards extends and is fixed to the car rope hitch plate 61. The car frame 11 is arranged at the bottom of the car 1, and the car floor cover plate 9 is jacked up every time the top of the car 1 moves to the top end opening of the shaft in a lifting mode. The lift car 1 is opened after leveling, personnel or goods transportation between the lift car and the parking apron can be completed quickly, when the lift car 1 descends to a hoistway, the roof can recover the platform style, and the take-off and landing of the helicopter are not affected. Car terrace apron 9 be provided with pressure sensor 91 in one side towards the well for monitoring jack-up weight, when jack-up weight surpassed car terrace apron 9 dead weight, explain that there may be people or thing on car terrace apron 9, just need to stop the elevator at this moment and rise in order to ensure safety.

Further, the car frame 11 is provided with a car frame buffer 112 on the side close to the bottom of the car 1, the hoistway is on the top and is provided with a limit impact plate 10 corresponding to the car frame buffer 112, when the car 1 runs to the top flat floor position of the hoistway, the car frame buffer 112 impacts the limit impact plate 10, and the car frame buffer 112 is completely compressed to limit the car 1 from moving upwards any more.

Furthermore, the utility model also comprises a car buffer 7 and a counterweight buffer 8, wherein the car buffer 7 and the counterweight buffer 8 are arranged at the bottom of the hoistway, the car buffer 7 corresponds to the lower part of the car 1, and the counterweight buffer 8 corresponds to the lower part of the counterweight 3. When the car 1 moves to the position of leveling at the top of the shaft and does not ascend any more, the bottom of the counterweight 3 and the counterweight buffer 8 are kept at a certain safe distance.

Claims

1. A traction type elevator for an apron comprises a car (1), car guide rails (2), a counterweight (3), counterweight guide rails (4) and a traction assembly (5), wherein the traction assembly (5) comprises a traction machine fixing beam (51), a traction machine (52) and a steel wire rope (53), the traction machine fixing beam (51) is transversely arranged at the upper end of a hoistway and is positioned on the left side or the right side of a doorway, the traction machine (52) is arranged on the traction machine fixing beam (51), the car (1) slides on the pair of car guide rails (2) to complete the up-and-down movement, the counterweight (3) slides on the counterweight guide rails (4) to complete the up-and-down movement, the pair of car guide rails (2) are arranged in parallel in the front-back direction and extend from the bottom of the hoistway to the top end of the hoistway, the counterweight guide rails (4) are arranged on one side of the counterweight (3) close to the wall and extend from the bottom of the hoistway to the lower part of the traction machine fixing beam (51), be equipped with counterweight rope hitch plate (511) corresponding to counterweight guide rail (4) on hauler fixed beam (51), install crossbeam (6) in the front side of well upper end and corresponding hauler fixed beam (51), crossbeam (6) on be provided with car rope hitch plate (61), its characterized in that: car (1) be provided with car frame (11) in the bottom, be the interval around car frame (11) bottom and be provided with a pair of sedan-chair return pulley (111), wire rope (53) one end and heavy fag end board (511) fixed connection, the other end is walked around in proper order behind heavy leading wheel (31) of heavy (3), traction sheave (521) of hauler (52) and is vertically walked around downwards and be located sedan-chair return pulley (111) of rear side, stretch over car (1) bottom and wind around sedan-chair return pulley (111) to the front side after that, vertical upwards extends again and is fixed to car fag end board (61).

2. The traction type elevator for the parking apron is characterized in that a car frame buffer (112) is arranged on the side face, close to the bottom of the car (1), of the car frame (11), a limiting impact plate (10) is arranged on the top of the hoistway corresponding to the car frame buffer (112), when the car (1) runs to the top leveling position of the hoistway, the car frame buffer (112) impacts the limiting impact plate (10), and the car frame buffer (112) is completely compressed to limit the car (1) from moving upwards any more.

3. The traction type elevator for the parking apron according to claim 1, further comprising a car buffer (7) and a counterweight buffer (8), wherein the car buffer (7) and the counterweight buffer (8) are disposed at the bottom of the hoistway, wherein the car buffer (7) corresponds to the lower part of the car (1), and the counterweight buffer (8) corresponds to the lower part of the counterweight (3).

4. The traction type elevator for the parking apron according to claim 1, characterized by further comprising a car floor cover plate (9), wherein the car floor cover plate (9) is covered at the top opening of the hoistway, and a pressure sensor (91) is disposed at a side facing the hoistway for monitoring the jacking weight, and when the jacking weight exceeds the self weight of the car floor cover plate (9), the car (1) will stop rising.

5. The traction type elevator for the parking apron as claimed in claim 1, wherein the car frame (11) is provided with guide shoes, and the car (1) is in sliding fit with the car guide rails (2) through the guide shoes.