CN212127190U

CN212127190U - Cargo elevator buffer

Info

Publication number: CN212127190U
Application number: CN202020037759.8U
Authority: CN
Inventors: 孙权; 姚丹萍; 朱洁
Original assignee: Suzhou Faods Elevator Co ltd
Current assignee: Suzhou Faods Elevator Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-11
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a cargo elevator buffer, including hydraulic pressure layer and locating plate, four corners and middle department are provided with hydraulic buffer in the hydraulic pressure layer, the hydraulic buffer upper end is provided with positioning bolt three, three tops of positioning bolt are provided with the hydraulic pressure post, hydraulic pressure post surface runs through there is the spring, hydraulic pressure layer top is provided with the buffer layer, the inside sponge layer that is provided with of buffer layer, buffer layer one side is provided with hinge two. The utility model discloses a set up buffer and hydraulic press, can realize the secondary step-down, make the impact load in the elevator that carries cargo reduce, the better safety of goods in the protection elevator, through setting up positioning bolt one, hinge one and hinge two, make the elevator buffer that carries cargo easily dismantle, made things convenient for maintenance and maintenance work, reduced staff's working strength.

Description

Cargo elevator buffer

Technical Field

The utility model relates to a cargo lift technical field, concretely relates to cargo lift buffer.

Background

The freight elevator is designed mainly for transporting freight, and usually an elevator accompanied by a person is provided. The freight elevator car has the characteristic of being long and narrow. A box-like nacelle is mounted on a vertical lift powered by an electric motor. A fixed elevator apparatus serving a predetermined floor. It has a car that runs between at least two vertical rows of rigid guide rails. The freight elevator is a large electromechanical device with electromechanical integration, and the automation degree is high. The service life of the freight elevator can be greatly prolonged by scientific maintenance.

At present, the buffering devices of most freight elevators have poor effect, goods in a car are frequently damaged, and the freight elevators are inconvenient to disassemble, waste time and labor and are difficult to work by workers during maintenance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the cargo elevator buffering device is provided, and the problems that the buffering effect of the existing cargo elevator buffering device is poor, goods inside a lift car are damaged easily, and maintenance and repair are difficult are solved.

The utility model discloses a following technical scheme realizes: the utility model provides a cargo elevator buffer, including hydraulic pressure layer and locating plate, hydraulic pressure in situ four corners and middle department are provided with hydraulic buffer, the hydraulic buffer upper end is provided with positioning bolt three, three tops of positioning bolt are provided with the hydraulic pressure post, hydraulic pressure post surface runs through there is the spring, hydraulic pressure layer top is provided with the buffer layer, the inside sponge layer that is provided with of buffer layer, buffer layer one side is provided with hinge two, the buffer layer top is provided with the locating plate, locating plate one side is provided with hinge one, locating plate upper end four corners department is provided with the gasket, the gasket top is provided with positioning bolt one, the shaping of locating plate top has the thread groove, be provided with positioning bolt two in the thread groove, two tops of positioning bolt are provided with the buffer.

Furthermore, a second positioning bolt is formed on the buffer, the buffer is rotatably connected with the positioning plate, the second positioning bolt is fastened in the buffer, and after the second positioning bolt is rotatably connected with the positioning plate, the deformation resistance degree is higher.

Furthermore, the hydraulic buffer and the bottom of the hydraulic layer are connected through the positioning bolt, so that the hydraulic buffer cannot move when being subjected to impact load.

Furthermore, the positioning plate is connected with the buffer layer through the first hinge, and the buffer layer is connected with the hydraulic layer through the second hinge, so that the positioning plate, the buffer layer and the hydraulic layer can rotate mutually but cannot be separated.

Furthermore, the spring is clamped with the hydraulic column, so that the spring can share the impact load on the hydraulic column.

Furthermore, the first positioning bolt penetrates through the positioning plate, the buffer layer and the hydraulic layer, so that the positioning plate, the buffer layer and the hydraulic layer cannot generate relative displacement when the device works.

Further, the sponge layer is adhered to the buffer layer so that the sponge layer is firmly connected to the side wall of the buffer layer.

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing cargo elevator buffer device has poor buffering effect and is easy to cause cargo damage, the buffer and the hydraulic press are arranged, so that secondary pressure reduction can be realized, the impact load in the cargo elevator is reduced, and the safety of the cargo in the elevator is better protected;

2. for solving the inconvenient problem that causes the device to maintain and maintain the difficulty of current cargo elevator buffer dismantlement, the utility model discloses a set up positioning bolt one, hinge one and hinge two, make cargo elevator buffer easily dismantle, made things convenient for maintenance and maintenance work, reduced staff's working strength.

Drawings

Fig. 1 is a schematic structural view of a freight elevator buffer according to the present invention.

Fig. 2 is a schematic view of a hydraulic layer in a freight elevator buffer according to the present invention.

Fig. 3 is a front sectional view of a freight elevator buffer according to the present invention.

Reference numerals: 1. a buffer; 2. positioning a first bolt; 3. a first hinge; 4. a second hinge; 5. positioning a plate; 6. a buffer layer; 7. a hydraulic layer; 8. a spring; 9. a hydraulic column; 10. a hydraulic buffer; 11. a thread groove; 12. a second positioning bolt; 13. positioning a bolt III; 14. a gasket; 15. a sponge layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the cargo elevator buffering device in this embodiment includes a hydraulic layer 7 and a positioning plate 5, hydraulic buffers 10 are disposed at four corners and the middle of the hydraulic layer 7, a third positioning bolt 13 is disposed at the upper end of the hydraulic buffer 10, a hydraulic column 9 is disposed above the third positioning bolt 13, a spring 8 penetrates through the outer surface of the hydraulic column 9, a buffer layer 6 is disposed above the hydraulic layer 7, a sponge layer 15 is disposed inside the buffer layer 6, a second hinge 4 is disposed on one side of the buffer layer 6, the positioning plate 5 is disposed above the buffer layer 6, a first hinge 3 is disposed on one side of the positioning plate 5, a gasket 14 is disposed at the four corners of the upper end of the positioning plate 5, a first positioning bolt 2 is disposed above the gasket 14, a threaded groove 11 is formed above the positioning plate 5, a second positioning bolt 12 is disposed in the threaded groove 11.

As shown in fig. 1-3, in this embodiment, a second positioning bolt 12 is formed on the buffer 1, the buffer 1 is rotatably connected with the positioning plate 5, the second positioning bolt 12 is fastened in the buffer 1, and after rotatably connected with the positioning plate 5, the deformation resistance is higher, the hydraulic buffer 10 is connected with the bottom of the hydraulic layer 7 through a third positioning bolt 13, so that the hydraulic buffer 10 does not move when subjected to an impact load, the positioning plate 5 is connected with the buffer layer 6 through a first hinge 3, the buffer layer 6 is connected with the hydraulic layer 7 through a second hinge 4, so that the positioning plate 5, the buffer layer 6 and the hydraulic layer 7 can rotate with each other but cannot be separated from each other, the spring 8 is clamped with the hydraulic column 9, so that the spring 8 can share the impact load applied to the hydraulic column 9, the first positioning bolt 2 penetrates through the positioning plate 5, the buffer layer 6 and the hydraulic layer 7, so that the positioning plate 5, the buffer layer 6 and the, relative displacement can not be generated, the sponge layer 15 is bonded with the buffer layer 6, and the sponge layer 15 can be tightly connected to the side wall of the buffer layer 6.

The utility model provides a pair of cargo elevator buffer's theory of operation: before placing the device into cargo elevator axle box, part buffer layer 6 and hydraulic pressure layer 7 through hinge two 4, fasten the positioning bolt three 13 of hydraulic pressure layer 7 bottom, make hydraulic buffer 10 fasten in hydraulic pressure layer 7 bottom, then cover buffer layer 6 on hydraulic pressure layer 7, part locating plate 5 and buffer layer 6 through hinge one 3, it is fixed to inspect the inside sponge layer 15 of buffer layer 6, cover locating plate 5 on buffer layer 6, fastening positioning bolt one 2 afterwards, then fasten buffer 1 one by one, so can realize the secondary step-down, make the inside impact load who receives of cargo elevator reduce, protection goods safety that can be better, when maintaining and maintaining cargo elevator's buffer, can open inspection and maintenance one by one with hinge one 3 and hinge two 4, make staff's working strength reduce.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A cargo elevator buffer characterized in that: the hydraulic buffer comprises a hydraulic layer (7) and a positioning plate (5), hydraulic buffers (10) are arranged at four corners and the middle in the hydraulic layer (7), a positioning bolt III (13) is arranged at the upper end of each hydraulic buffer (10), a hydraulic column (9) is arranged above the positioning bolt III (13), a spring (8) penetrates through the outer surface of each hydraulic column (9), a buffer layer (6) is arranged above the hydraulic layer (7), a sponge layer (15) is arranged inside the buffer layer (6), a hinge II (4) is arranged on one side of the buffer layer (6), the positioning plate (5) is arranged above the buffer layer (6), a hinge I (3) is arranged on one side of the positioning plate (5), gaskets (14) are arranged at four corners of the upper end of the positioning plate (5), a positioning bolt I (2) is arranged above each gasket (14), and a thread groove (11) is formed above the positioning plate (5), a second positioning bolt (12) is arranged in the thread groove (11), and a buffer (1) is arranged above the second positioning bolt (12).

2. The buffering device for a cargo elevator according to claim 1, wherein: the second positioning bolt (12) is formed on the buffer (1), and the buffer (1) is rotatably connected with the positioning plate (5).

3. The buffering device for a cargo elevator according to claim 1, wherein: the buffer (1) is connected with the bottom of the hydraulic layer (7) through a bolt.

4. The buffering device for a cargo elevator according to claim 1, wherein: the positioning plate (5) is connected with the buffer layer (6) through the first hinge (3), and the buffer layer (6) is connected with the hydraulic layer (7) through the second hinge (4).

5. The buffering device for a cargo elevator according to claim 1, wherein: the spring (8) is clamped with the hydraulic column (9).

6. The buffering device for a cargo elevator according to claim 1, wherein: the first positioning bolt (2) penetrates through the positioning plate (5), the buffer layer (6) and the hydraulic layer (7).