CN215364681U

CN215364681U - Guide rail type hydraulic lifting platform

Info

Publication number: CN215364681U
Application number: CN202120026556.3U
Authority: CN
Inventors: 张佳
Original assignee: Shanghai Boyu Hydraulic Technology Co ltd
Current assignee: Shanghai Boyu Hydraulic Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-12-31
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a guide rail type hydraulic lifting platform which comprises a movable underframe and vertical frames fixedly arranged at two ends of the top of the movable underframe, wherein the same lifting platform main body is arranged between the two vertical frames in a sliding manner, a plurality of guard rails are arranged on the edge of the top of the lifting platform main body, the guard rails are fixedly connected through guard rail ropes, the bottom of the lifting platform main body is rotatably connected with symmetrically arranged rotating support frames, and the two rotating support frames are rotatably and crossly connected through a linkage pin. The guide rail type hydraulic lifting platform provided by the utility model can conveniently and quickly lift the lifting platform main body, is very simple in structure and convenient for people to operate and use, and is convenient for the whole device to move by arranging the trundles at the bottom of the movable underframe, so that the portability of the device is improved, the structure is simple, and the use by people is facilitated.

Description

Guide rail type hydraulic lifting platform

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a guide rail type hydraulic lifting platform.

Background

The hydraulic lifting platform can be customized to a lifting platform with special specifications according to user requirements, is applied to high-altitude operation and maintenance of factories, automatic warehouses, parking lots, municipal facilities, wharfs, buildings, decoration, logistics, electric power, traffic, petroleum, chemical engineering, hotels, gymnasiums, industrial mines, enterprises and the like, and is driven by hydraulic pressure, so the hydraulic lifting platform is called as the hydraulic lifting platform. However, the existing guide rail type hydraulic lifting platform is complex in general overall structure, inconvenient for people to operate and use, poor in portability and inconvenient for people to move. Therefore, the guide rail type hydraulic lifting platform is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a guide rail type hydraulic lifting platform.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a guide rail type hydraulic lifting platform comprises a movable underframe and vertical frames fixedly arranged at two ends of the top of the movable underframe, wherein the same lifting platform main body is arranged between the two vertical frames in a sliding manner, a plurality of guard rails are arranged at the edge of the top of the lifting platform main body, the guard rails are fixedly connected through guard rail ropes, the bottom of the lifting platform main body is rotatably connected with symmetrically arranged rotating support frames, the two rotating support frames are rotatably and crossly connected through a linkage pin, a transverse groove is arranged at the top of the movable underframe, symmetrically arranged slide seats are slidably arranged in the transverse groove, the bottom ends of the rotating support frames are rotatably arranged at the top of the slide seats, mounting grooves are respectively arranged on the inner walls at two sides of the transverse groove, a horizontally arranged hydraulic telescopic rod is fixedly arranged in each mounting groove, the output end of the hydraulic telescopic rod is fixedly connected with the slide seats, a power supply is fixedly arranged at the central position of the bottom of the movable underframe, the lifting platform is characterized in that a controller is arranged on one side of the top of the lifting platform body, the output end of a power supply is electrically connected with the input end of the controller, an electromagnetic valve is arranged on the hydraulic telescopic rod, and the output end of the controller is electrically connected with the input end of the electromagnetic valve.

Preferably, one side that two grudging posts are close to each other all is equipped with vertical groove, and vertical inslot fixed mounting has the guide rail, and the inboard of guide rail is equipped with ball track groove, and the both sides of lift platform main part are all rolled and are installed the direction ball, and one side of direction ball extend to ball track inslot and with the inner wall roll connection in ball track groove.

Preferably, rolling grooves are formed in the two sides of the lifting platform main body, and the guide balls are installed in the rolling grooves in a rolling mode.

Preferably, two rotate and all be equipped with the linkage on the support frame and lead to the groove, and the linkage round pin all slides and runs through in two linkage logical grooves and with the inner wall sliding connection that two linkage logical grooves.

Preferably, the bottom of the movable underframe is provided with a caster, and the caster is provided with a brake; and a handle is arranged on the right outer side of the vertical frame.

Preferably, the bottom of the sliding seat is provided with a sliding block, the inner wall of the bottom of the transverse groove is provided with a sliding groove, and the sliding block is slidably mounted in the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the lifting platform, the two sliding seats are driven to mutually approach or separate from each other through the extension and retraction of the output ends of the two hydraulic telescopic rods, when the two sliding seats approach each other, the two rotating support frames can rotate and cross through the linkage pin and are integrally supported upwards, and further the lifting platform main body can be supported upwards; when the two sliding seats are far away from each other, the two rotating support frames can rotate and intersect and integrally compress, so that the lifting platform main body can move downwards;

in conclusion, the guide rail type hydraulic lifting platform provided by the utility model can conveniently and quickly lift the lifting platform main body, is very simple in structure and convenient for people to operate and use, and is convenient for the whole device to move by arranging the trundles at the bottom of the movable underframe, so that the portability of the device is improved, the structure is simple, and the use by people is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a guide rail type hydraulic lifting platform provided by the utility model;

FIG. 2 is a schematic structural view of the rotary support frame, the linkage through groove and the linkage pin in the utility model;

fig. 3 is a schematic structural view of the hydraulic telescopic rod of the present invention.

In the figure: the device comprises a movable underframe 1, a vertical frame 2, a lifting platform main body 3, a protective guard 301, a hydraulic telescopic rod 4, an electromagnetic valve 401, a sliding seat 5, a rotating support frame 6, a linkage through groove 601, a linkage pin 602, a guide ball 7, a rolling groove 701, a guide rail 8, a ball track groove 801, a transverse groove 9, a sliding block 10, a sliding groove 11, a caster 12, a handle 13, a power supply 14 and a controller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a guide rail type hydraulic lifting platform comprises a movable underframe 1 and vertical frames 2 fixedly installed at two ends of the top of the movable underframe 1, wherein the same lifting platform main body 3 is installed between the two vertical frames 2 in a sliding manner, a plurality of guard rails 301 are arranged at the edge of the top of the lifting platform main body 3, the plurality of guard rails 301 are fixedly connected through guard rail ropes, the bottom of the lifting platform main body 3 is rotatably connected with symmetrically arranged rotating support frames 6, the two rotating support frames 6 are rotatably and crossly connected through a linkage pin 602, the top of the movable underframe 1 is provided with a transverse groove 9, a symmetrically arranged slide carriage 5 is slidably installed in the transverse groove 9, the bottom of the rotating support frame 6 is rotatably installed at the top of the slide carriage 15, both inner walls at two sides of the transverse groove 9 are provided with installation grooves, and a horizontally arranged hydraulic telescopic rod 4 is fixedly installed in the installation grooves, and the output end of the hydraulic telescopic rod 4 is fixedly connected with the sliding seat 5, the bottom center position of the movable underframe 1 is fixedly provided with a power supply 14, one side of the top of the lifting platform main body 3 is provided with a controller 15, the output end of the power supply 14 is electrically connected with the input end of the controller 15, the hydraulic telescopic rod 4 is provided with an electromagnetic valve 401, and the output end of the controller 15 is electrically connected with the input end of the electromagnetic valve 401.

Further, one side that two grudging posts 2 are close to each other all is equipped with vertical groove, and vertical inslot fixed mounting has guide rail 8, and the inboard of guide rail 8 is equipped with ball track groove 801, and the both sides of lift platform main part 3 are all rolled and are installed direction ball 7, and one side of direction ball 7 extend to in the ball track groove 801 and with the inner wall roll connection of ball track groove 801.

Further, rolling grooves 701 are formed in two sides of the lifting platform main body 3, and the guide balls 7 are installed in the rolling grooves 701 in a rolling mode.

Further, two rotate and all be equipped with linkage through groove 601 on the support frame 6, and linkage round pin 602 all slides and runs through in two linkage through grooves 601 and with the inner wall sliding connection of two linkage through grooves 601.

Further, the bottom of the movable underframe 1 is provided with a caster 12, and the caster 12 is provided with a brake; a handle 13 is arranged on the right outer side of the stand 2.

Further, the bottom of the sliding seat 5 is provided with a sliding block 10, the inner wall of the bottom of the transverse groove 9 is provided with a sliding groove 11, and the sliding block 10 is slidably mounted in the sliding groove 11.

The working principle is as follows: when people need to go up and down for use during lifting operation or maintenance, the operating personnel and article tools can be arranged on the lifting platform main body 3, then the two sliding seats 5 are driven to approach or separate from each other by controlling the output ends of the two hydraulic telescopic rods 4 to stretch and retract simultaneously, when the two sliding seats 5 approach each other, the two rotating support frames 6 can rotate, cross and support upwards integrally through the linkage pin 602, so that the lifting platform main body 3 can be supported upwards, meanwhile, the lifting platform main body 3 also can vertically roll and guide through the guide balls 7 at the two ends and the ball track grooves 801 on the guide rails 8, when the two sliding seats 5 separate from each other, the two rotating support frames 6 can rotate, cross and compress integrally, so that the lifting platform main body 3 can move downwards, and finally, the lifting platform main body 3 can be lifted conveniently and quickly, the structure is very simple, and the operation and use of people are convenient, and the truckles 12 are arranged at the bottom of the movable underframe 1, so that the whole device is convenient to move, the portability of the device is improved, and the movable use of people is convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A guide rail type hydraulic lifting platform comprises a movable underframe (1) and vertical frames (2) fixedly installed at two ends of the top of the movable underframe (1), and is characterized in that a same lifting platform main body (3) is installed between the two vertical frames (2) in a sliding mode, a plurality of guard rails (301) are arranged on the edge of the top of the lifting platform main body (3), the guard rails (301) are fixedly connected through guard rail ropes, the bottom of the lifting platform main body (3) is rotatably connected with rotating support frames (6) which are symmetrically arranged, the two rotating support frames (6) are rotatably and crossly connected through a linkage pin (602), a transverse groove (9) is formed in the top of the movable underframe (1), a sliding seat (5) which is symmetrically arranged is slidably installed in the transverse groove (9), and the bottom of the rotating support frame (6) is rotatably installed on the top of the sliding seat (5), the inner walls of two sides of the transverse groove (9) are respectively provided with a mounting groove, a horizontally arranged hydraulic telescopic rod (4) is fixedly mounted in the mounting groove, the output end of the hydraulic telescopic rod (4) is fixedly connected with the sliding seat (5), the bottom center of the movable chassis (1) is fixedly provided with a power supply (14), one side of the top of the lifting platform main body (3) is provided with a controller (15), the output end of the power supply (14) is electrically connected with the input end of the controller (15), the hydraulic telescopic rod (4) is provided with a solenoid valve (401), the output end of the controller (15) is electrically connected with the input end of the solenoid valve (401), one side of two vertical frames (2) close to each other is respectively provided with a vertical groove, a guide rail (8) is fixedly mounted in the vertical groove, the inner side of the guide rail (8) is provided with a ball rail groove (801), guide balls (7) are respectively and rotatably mounted on two sides of the lifting platform main body (3), and one side of the guide ball (7) extends into the ball track groove (801) and is in rolling connection with the inner wall of the ball track groove (801).

2. The guide rail type hydraulic lifting platform according to claim 1, wherein rolling grooves (701) are formed in both sides of the lifting platform main body (3), and the guide balls (7) are installed in the rolling grooves (701) in a rolling manner.

3. The guide rail type hydraulic lifting platform as claimed in claim 1, wherein the two rotating support frames (6) are provided with linkage through grooves (601), and the linkage pins (602) are slidably inserted through the two linkage through grooves (601) and slidably connected with the inner walls of the two linkage through grooves (601).

4. A guide rail type hydraulic lifting platform according to claim 1, wherein the bottom of the movable base frame (1) is provided with a caster (12), and the caster (12) is provided with a brake; a handle (13) is arranged on the right outer side of the vertical frame (2).

5. The guide rail type hydraulic lifting platform according to claim 1, wherein the sliding base (5) is provided with a sliding block (10) at the bottom, the inner wall of the bottom of the transverse groove (9) is provided with a sliding groove (11), and the sliding block (10) is slidably mounted in the sliding groove (11).