CN212503797U

CN212503797U - Scissor lift mechanical power assisting system

Info

Publication number: CN212503797U
Application number: CN202021141556.XU
Authority: CN
Inventors: 杨光耀
Original assignee: Suzhou Weierte Aluminum Alloy Lifting Machinery Co ltd
Current assignee: Suzhou Weierte Aluminum Alloy Lifting Machinery Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a scissor lift machinery helping hand system, comprising a base plate, the lift sets up in the bottom plate top, the bottom of bottom plate sets up installs a set of gyro wheel, a set of supporting legs of bottom fixedly connected with of bottom plate, the left side fixedly connected with support of bottom plate, left gyro wheel setting are installed on the support, it is connected with the shaft to rotate on the support, gyro wheel fixed connection is epaxial at the wheel, epaxial fixedly connected with transmission disc of wheel, it is connected with the pull rod seat to rotate on the shaft, be connected with the pull rod on the pull rod seat, the upper end fixedly connected with handle of pull rod, it is connected with the voussoir to rotate on the pull rod seat, be provided with transmission on pull rod and the pull rod seat, transmission control voussoir. The utility model relates to a simple structure, low in cost, laborsaving effectual scissors fork lift machinery helping hand system.

Description

Scissor lift mechanical power assisting system

Technical Field

The utility model relates to the technical field of elevators, specifically be a cut fork lift machinery helping hand system.

Background

The lifting cart is widely applied to the manufacturing industry and the freight industry, however, the lifting cart is difficult to start due to the large weight of the lifting cart, the common lifting cart without mechanical power is very labor-consuming to move, and if the electric power is adopted, the cost is high. Therefore, there is a need for a new mechanical power assist system for scissor lifts that overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut fork lift machinery helping hand system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a scissor lift machinery helping hand system, includes the bottom plate, the lift sets up in the bottom plate top, the bottom of bottom plate sets up installs a set of gyro wheel, the bottom fixedly connected with a set of supporting legs of bottom plate, the left side fixedly connected with support of bottom plate, left gyro wheel setting is installed on the support, it is connected with the shaft to rotate on the support, gyro wheel fixed connection is epaxial, epaxial fixedly connected with transmission disc of wheel, it is connected with the pull rod seat to rotate on the shaft, be connected with the pull rod on the pull rod seat, the upper end fixedly connected with handle of pull rod, it is connected with the voussoir to rotate on the pull rod seat, be provided with transmission on pull rod and the pull rod seat, transmission control vous.

Preferably, the upper end of pull rod is rotated and is connected with the handle, set up on the handle and install the torsional spring, be connected with wire rope on the handle, fixedly connected with pin base on the pull rod base, sliding connection has the round pin post on the pin base, the cover is equipped with the spring on the round pin post, the conflict of spring both ends is connected on pin base and voussoir, wire rope keeps away from the one end of handle and links to each other with the pin base.

Preferably, the bottom of the supporting leg is in threaded connection with a screw, and the lower end of the screw is rotatably connected with a base.

Preferably, a clamping block is fixedly connected to the bottom of the screw rod, and the clamping block is hexagonal prism-shaped.

Preferably, a friction plate is detachably connected to the end face, on one side, of the wedge block, which is in contact with the transmission disc.

Preferably, the friction plate is made of a ceramic material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when starting, transmission control voussoir compresses tightly the transmission disc, holds the handle and pushes down or lift the pull rod on and make pull rod seat and voussoir rotate, and the voussoir drives transmission disc, shaft and gyro wheel rotation and accomplishes the start under the frictional force effect, because the longer moment of pull rod, therefore can easily accomplish the start. The height of the supporting legs can be adjusted by rotating the screw rod, and when the elevator is not used, the height of the supporting legs can be increased to enable the idler wheels to be far away from the ground. The friction plate can be disassembled for connection, and is convenient to replace, so that the service life is prolonged. The utility model relates to a simple structure, low in cost, laborsaving effectual scissors fork lift machinery helping hand system.

Drawings

FIG. 1 is a front view of a scissor lift mechanical assist system;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a left side view of fig. 2.

In the figure: 1-bottom plate, 2-supporting feet, 3-roller, 4-bracket, 5-pull rod seat, 6-pull rod, 7-handle, 8-grip, 9-steel wire rope, 10-wheel shaft, 11-transmission disc, 12-wedge block, 13-pin seat, 14-pin, 15-spring, 16-screw, 17-fixture block and 18-base.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a scissor lift machinery helping hand system, includes bottom plate 1, the lift sets up in 1 top of bottom plate, the bottom of bottom plate 1 sets up installs a set of gyro wheel 3, a set of supporting legs 2 of bottom plate 1's bottom fixedly connected with, the left side fixedly connected with support 4 of bottom plate 1, and left gyro wheel 3 sets up and installs on support 4, it is connected with shaft 10 to rotate on support 4, 3 fixed connection of gyro wheel are on shaft 10, fixedly connected with transmission disc 11 on shaft 10, it is connected with pull rod seat 5 to rotate on shaft 10, be connected with pull rod 6 on the pull rod seat 5, the upper end fixedly connected with handle 7 of pull rod 6, it is connected with voussoir 12 to rotate on the pull rod seat 5, be provided with transmission on pull rod 6 and the pull rod seat 5, transmission control voussoir 12 rotates.

When the device is started, the wedge block 12 is controlled by the transmission device to press the transmission disc 11 tightly, the handle 7 is held to press down or lift up the pull rod 6 to enable the pull rod seat 5 and the wedge block 12 to rotate, the wedge block 12 drives the transmission disc 11, the wheel shaft 10 and the roller 3 to rotate under the action of friction force to finish starting, and starting can be finished easily due to the longer moment of the pull rod 6.

Preferably, the upper end of pull rod 6 is rotated and is connected with handle 8, the torsional spring is installed in the setting on handle 8, be connected with wire rope 9 on the handle 8, fixedly connected with pin seat 13 on the pull rod seat 5, sliding connection has round pin 14 on the pin seat 13, the cover is equipped with spring 15 on the round pin 14, the conflict of spring 15 both ends is connected on round pin seat 13 and voussoir 12, wire rope 9 keeps away from the one end of handle 8 and links to each other with round pin seat 13.

Pressing the handle 8 and the steel wire rope 9 to loosen, pushing the wedge block 12 by the spring 15 to press the transmission disc 11, loosening the torsional spring of the handle 8 to reset the handle 8, re-tensioning the steel wire rope 9, eliminating the pressure of the spring 15 on the wedge block 12, and separating the wedge block 12 from the transmission disc 11.

Preferably, a screw 16 is connected to the bottom of the supporting foot 2 in a threaded manner, and a base 18 is rotatably connected to the lower end of the screw 16.

The height of the supporting feet 2 can be adjusted by rotating the screw 16, and when the elevator is not used, the roller 3 can be far away from the ground by increasing the height of the supporting feet 2.

Preferably, a fixture block 17 is fixedly connected to the bottom of the screw 16, and the fixture block 17 is hexagonal prism-shaped.

The clamping block 17 is matched with a wrench to screw the screw 16.

Preferably, a friction plate is detachably connected to the end surface of the wedge 12, which is in contact with the transmission disc 11.

The friction plate can be disassembled for connection, and is convenient to replace, so that the service life is prolonged.

Preferably, the friction plate is made of a ceramic material.

The friction plate made of the ceramic material has lower noise.

The utility model discloses a theory of operation is: when the device is started, the wedge block 12 is controlled by the transmission device to press the transmission disc 11 tightly, the handle 7 is held to press down or lift up the pull rod 6 to enable the pull rod seat 5 and the wedge block 12 to rotate, the wedge block 12 drives the transmission disc 11, the wheel shaft 10 and the roller 3 to rotate under the action of friction force to finish starting, and starting can be finished easily due to the longer moment of the pull rod 6. Pressing the handle 8 and the steel wire rope 9 to loosen, pushing the wedge block 12 by the spring 15 to press the transmission disc 11, loosening the torsional spring of the handle 8 to reset the handle 8, re-tensioning the steel wire rope 9, eliminating the pressure of the spring 15 on the wedge block 12, and separating the wedge block 12 from the transmission disc 11. The height of the supporting feet 2 can be adjusted by rotating the screw 16, and when the elevator is not used, the roller 3 can be far away from the ground by increasing the height of the supporting feet 2. The clamping block 17 is matched with a wrench to screw the screw 16. The friction plate can be disassembled for connection, and is convenient to replace, so that the service life is prolonged. The friction plate made of the ceramic material has lower noise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a scissor lift machinery helping hand system, includes bottom plate (1), its characterized in that: the lifting machine is arranged above a bottom plate (1), a group of rollers (3) is arranged and installed at the bottom of the bottom plate (1), a group of supporting legs (2) is fixedly connected at the bottom of the bottom plate (1), a support (4) is fixedly connected at the left side of the bottom plate (1), the rollers (3) at the left side are arranged and installed on the support (4), a wheel shaft (10) is rotatably connected on the support (4), the rollers (3) are fixedly connected on the wheel shaft (10), a transmission disc (11) is fixedly connected on the wheel shaft (10), a pull rod seat (5) is rotatably connected on the wheel shaft (10), a pull rod (6) is connected on the pull rod seat (5), a handle (7) is fixedly connected at the upper end of the pull rod (6), a wedge block (12) is rotatably connected on the pull rod seat (5), and transmission devices are arranged on the pull rod (6) and the pull rod, the transmission device controls the wedge block (12) to rotate.

2. A scissor lift mechanical assist system as claimed in claim 1, wherein: the upper end of pull rod (6) is rotated and is connected with handle (8), the torsional spring is installed in setting up on handle (8), be connected with wire rope (9) on handle (8), fixedly connected with round pin post seat (13) is gone up in pull rod seat (5), sliding connection has round pin post (14) on round pin post seat (13), the cover is equipped with spring (15) on round pin post (14), spring (15) both ends are contradicted and are connected on round pin post seat (13) and voussoir (12), the one end that handle (8) were kept away from in wire rope (9) links to each other with round pin post seat (13).

3. A scissor lift mechanical assist system as claimed in claim 1, wherein: the bottom of the supporting leg (2) is in threaded connection with a screw rod (16), and the lower end of the screw rod (16) is rotatably connected with a base (18).

4. A scissor lift mechanical assist system according to claim 3, wherein: the bottom of the screw rod (16) is fixedly connected with a clamping block (17), and the clamping block (17) is hexagonal prism-shaped.

5. A scissor lift mechanical assist system as claimed in claim 1, wherein: and a friction plate is detachably connected to the end surface of one side, which is in contact with the transmission disc (11), of the wedge block (12).

6. A scissor lift mechanical assist system as claimed in claim 5, wherein: the friction plate is made of ceramic material.