CN212740296U

CN212740296U - Construction is with preventing people goods elevator that falls

Info

Publication number: CN212740296U
Application number: CN202021520227.6U
Authority: CN
Inventors: 许礼; 李海涛; 许文雪; 许亚楠
Original assignee: Anhui Chunjiang Heavy Industry Technology Co Ltd
Current assignee: Anhui Chunjiang Heavy Industry Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a falling-proof people and goods elevator for building construction, which comprises an elevator shaft and a buffer mechanism, wherein the elevator shaft is internally provided with elevator steel rails, the elevator steel rails are provided with an elevator car, the upper end of the elevator car is provided with a fixed sleeve, the fixed sleeve is internally provided with a clamping block, the top part of the elevator shaft is provided with a transverse plate, the middle part of the upper end of the transverse plate is provided with a twisting drum through a bearing assembly, the twisting drum is provided with a steel rope, the steel rope is arranged in the fixed sleeve in a penetrating way and is connected with the clamping block, the buffer mechanism comprises a bottom plate and a buffer plate, the upper end of the bottom plate is provided with a compression air bag, and the lower end of the buffer plate is provided with a buffer rod, when the falling happens due to sudden out of control in operation, the safety of people and goods in the elevator car is protected.

Description

Construction is with preventing people goods elevator that falls

Technical Field

The utility model relates to a people goods elevator technical field specifically is a building construction is with preventing people goods elevator that falls.

Background

The people and goods elevator is a lifting type people and goods dual-purpose elevator which is used for vertical transportation in building construction and has the functions of carrying people and goods. People-cargo elevators are commonly used in construction sites. Not all people-carrying elevators can carry goods, nor all goods-carrying elevators can carry people, and the people-carrying elevators are approved for use functions when the people-carrying elevators leave a factory by elevator manufacturers.

Present people goods elevator is easy in service because of the accident takes place to fall out of control suddenly, has caused serious production accident, also makes people fear and uneasy when in-service use, for this reason, the utility model provides a can solve the building construction with preventing people goods elevator that falls of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is with preventing people goods elevator that falls through the elevartor shaft and the buffer gear who sets up in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a falling-prevention people and goods elevator for building construction comprises an elevator shaft, wherein an elevator steel rail is arranged in the elevator shaft, an elevator car is arranged on the elevator steel rail, a fixing sleeve is mounted at the upper end of the elevator car, a clamping block is arranged in the fixing sleeve, a transverse plate is arranged at the top of the elevator shaft, a twisting drum is mounted in the middle of the upper end of the transverse plate through a bearing assembly, a steel rope is arranged on the twisting drum, the steel rope is arranged in the fixing sleeve in a penetrating mode and connected with the clamping block, a driven wheel is mounted on one side of the twisting drum, a motor is fixedly mounted on the right side of the twisting drum through the transverse plate; buffer gear, buffer gear includes bottom plate and buffer board, bottom plate fixed mounting is in the elevartor shaft bottom, the bottom plate upper end is provided with compression air bag, compression air bag both sides are connected with the impact pad, the impact is filled up and is installed the guide cylinder, the buffer board sets up in the bottom plate top and elevator rail sliding connection, the buffer board both sides are provided with the breast board, the buffer board is provided with a plurality of rubber balls between two sets of breast boards, be provided with the protection network on the rubber ball and be connected with two sets of breast boards, the buffer board lower extreme is provided with the buffer beam, the buffer beam extends to in the guide cylinder.

As an optimal technical scheme of the utility model, the diaphragm installs the cage on the hank section of thick bamboo.

As an optimized technical scheme, the last winding of buffer beam has supporting spring, the supporting spring both ends respectively with buffer board lower extreme and guide cylinder rigid coupling.

As an optimal technical scheme, the fixture block right side is provided with compression spring and fixed cover looks butt, the fixture block left side is provided with the movable rod, the movable rod extends to fixed cover outside and is connected with the cardboard.

As an optimized technical scheme, the inboard interval of elevator rail is provided with a plurality of limiting plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a construction is with preventing people's goods elevator that falls through elevartor shaft and the buffer gear who sets up, when people's goods elevator is in operation when falling because of the trouble sudden out of control takes place, can cushion the speed reduction to elevator car, reduces the impact when elevator car falls to realized preventing the danger that elevator car falls, protected people's goods safety in the elevator car.

Drawings

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

FIG. 2 is a schematic view of the internal mechanism of the fixing sleeve of the present invention;

in the figure: 1. a guide cylinder; 2. a buffer rod; 3. a support spring; 4. a buffer plate; 5. a breast board; 6. a rubber ball; 7. a protective net; 8. clamping a plate; 9. a transverse plate; 10. a bearing assembly; 11. twisting the cylinder; 12. a steel cord; 13. an isolation cover; 14. a driven wheel; 15. a belt; 16. a motor; 17. fixing a sleeve; 18. an elevator car; 19. a limiting plate; 20. an elevator shaft; 21. an elevator rail; 22. a base plate; 23. an impact pad; 24. compressing the air bag; 25. a compression spring; 26. a clamping block; 27. a movable rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1, the present invention provides a technical solution: a falling prevention people and goods elevator for building construction comprises an elevator shaft 20 and a buffer mechanism, wherein an elevator steel rail 21 is arranged in the elevator shaft 20, an elevator car 18 is arranged on the elevator steel rail 21, a fixed sleeve 17 is arranged at the upper end of the elevator car 18, a clamping block 26 is arranged in the fixed sleeve 17, a transverse plate 9 is arranged at the top of the elevator shaft 20, a twisting cylinder 11 is arranged in the middle of the upper end of the transverse plate 9 through a bearing assembly 10, a steel rope 12 is arranged on the twisting cylinder 11, the steel rope 12 is arranged in the fixed sleeve 17 in a penetrating mode and connected with the clamping block 26, a driven wheel 14 is arranged on one side of the twisting cylinder 11, a motor 16 is fixedly arranged on the right side of the twisting cylinder 11 through the transverse plate 9, a driving wheel is arranged on an output shaft of the motor 16, the driving wheel is; the transverse plate 9 is provided with the isolation cover 13 on the twisting barrel 11, dust and water vapor in air are isolated through the isolation cover 13, the steel rope 12 is prevented from being corroded, the service life of the steel rope 12 is prolonged, sliding blocks are arranged on two sides of the bottom of the elevator car 18 and are in sliding connection with the elevator steel rail 21, so that the elevator car 18 is lifted along the elevator steel rail 21 through the sliding blocks, and the stability is good; the buffer mechanism comprises a bottom plate 22 and a buffer plate 4, the bottom plate 22 is fixedly installed at the bottom of the elevator shaft 20, a compression air bag 24 is arranged at the upper end of the bottom plate 22, impact pads 23 are connected to two sides of the compression air bag 24, guide cylinders 1 are installed on the impact pads 23, the buffer plate 4 is arranged above the bottom plate 22 and is in sliding connection with elevator steel rails 21, baffle plates 5 are arranged on two sides of the buffer plate 4, a plurality of rubber balls 6 are arranged between the two groups of baffle plates 5 on the buffer plate 4, protective nets 7 are arranged on the rubber balls 6 and are connected with the two groups of baffle plates 5, a buffer rod 2 is arranged at the lower end of the buffer plate 4; the buffer rod 2 is wound with the supporting spring 3, two ends of the supporting spring 3 are respectively fixedly connected with the lower end of the buffer plate 4 and the guide cylinder 1, the buffer plate 4 is always stably positioned above the bottom plate 22 when not impacted by the motor 16 car through the supporting spring 3, when impacted, the elevator car 18 is primarily decelerated through the compressed rubber ball 6 on the buffer plate 4 and the supporting spring 3, the buffer plate 4 moves downwards along the elevator steel rail 21 after being impacted, so that the buffer rod 2 moves downwards on the guide cylinder 1 to collide with the impact pad 23, the impact pad 23 and the compression air bag 24 can be obtained from the existing market, the impact pad 23 is impacted to rapidly inflate and expand the compression air bag 24, the falling buffer plate 4 is supported, namely, the elevator car 18 is secondarily buffered and decelerated, the impact when the elevator car 18 is reduced, and the danger of falling of the elevator car 18 is prevented, the safety of the cargo within elevator cab 18 is protected.

Example 2

On the basis of the embodiment, please refer to fig. 1-2, the right side of the fixture block 26 is provided with the compression spring 25 abutting against the fixed sleeve 17, the left side of the fixture block 26 is provided with the movable rod 27, the movable rod 27 extends to the outside of the fixed sleeve 17 and is connected with the catch plates 8, the inner side of the elevator rail 21 is provided with a plurality of spacing plates 19 at intervals, the steel rope 12 pulls the movable rod 27 in the fixed sleeve 17 through the fixture block 26, so that the movable rod 27 is contracted in the fixed sleeve 17, the spacing plates 19 are positioned at both sides of the rail of the elevator rail 21, when the elevator car 18 is normally lifted, the steel rope 18 cannot contact with the spacing plates 19, when the elevator car 18 falls due to the fracture of the steel rope 12, the extrusion force of the fixture block 26 applied to the compression spring 25 disappears, the compression spring 25 pushes the movable rod 27 out, the catch plates 8 on the movable, when the falling speed of the elevator car 18 is low, the elevator car 18 is temporarily supported through the limiting plate 19, the anti-falling effect is good, and the safety of people and goods in the elevator car 18 is protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction is with preventing people goods elevator that falls which characterized in that includes:

the elevator comprises an elevator shaft, wherein an elevator steel rail is arranged in the elevator shaft, an elevator car is arranged on the elevator steel rail, a fixing sleeve is arranged at the upper end of the elevator car, a clamping block is arranged in the fixing sleeve, a transverse plate is arranged at the top of the elevator shaft, a twisting barrel is arranged in the middle of the upper end of the transverse plate through a bearing assembly, a steel rope is arranged on the twisting barrel, the steel rope penetrates through the fixing sleeve and is connected with the clamping block, a driven wheel is arranged on one side of the twisting barrel, a motor is fixedly arranged on the right side of the twisting barrel through the transverse plate, a;

buffer gear, buffer gear includes bottom plate and buffer board, bottom plate fixed mounting is in the elevartor shaft bottom, the bottom plate upper end is provided with compression air bag, compression air bag both sides are connected with the impact pad, the impact is filled up and is installed the guide cylinder, the buffer board sets up in the bottom plate top and elevator rail sliding connection, the buffer board both sides are provided with the breast board, the buffer board is provided with a plurality of rubber balls between two sets of breast boards, be provided with the protection network on the rubber ball and be connected with two sets of breast boards, the buffer board lower extreme is provided with the buffer beam, the buffer beam extends to in the guide cylinder.

2. The anti-falling people and goods elevator for building construction as claimed in claim 1, wherein the cross plate is provided with a shielding cover on the winding drum.

3. The anti-falling people and goods elevator for building construction as claimed in claim 1, wherein the buffer rod is wound with a support spring, and two ends of the support spring are respectively fixedly connected with the lower end of the buffer plate and the guide cylinder.

4. The anti-falling elevator for people and goods in building construction as claimed in claim 1, wherein the right side of the fixture block is provided with a compression spring abutting against the fixed sleeve, the left side of the fixture block is provided with a movable rod, and the movable rod extends to the outside of the fixed sleeve and is connected with the clamping plate.

5. The anti-falling elevator for people and goods in building construction as claimed in claim 4, wherein a plurality of limiting plates are arranged at intervals inside the elevator rail.