CN211496780U

CN211496780U - Lifting operation platform

Info

Publication number: CN211496780U
Application number: CN201922304447.9U
Authority: CN
Inventors: 张国平; 骆雷飞; 刘剑桥; 庞博; 徐钢
Original assignee: Nantong Vostong Cable Technology Co ltd
Current assignee: Nantong Vostong Cable Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-15
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a lifting operation platform. The utility model discloses in, a lift operation platform, include, workstation, cylinder pole, cylinder motor, frame-type frame, metal base, lifing arm, its characterized in that: the utility model discloses a pneumatic lifting device, including workstation, cylinder pole, cylinder motor, metal base, inside anterior segment fixed mounting have ejector pin, ejector pin bottom be connected with reset spring, workstation internally mounted has the lift button, workstation lower extreme welded mounting has platform protection groove, fixing device is installed to platform protection groove lower extreme, fixing device lower extreme fixed mounting has the lifing arm, the lifing arm middle part has the cylinder pole through screw card thread fastening, cylinder pole bottom fixed mounting has the converter, converter left end fixed mounting has the cylinder fixture block, cylinder fixture block left end fixed mounting has the cylinder motor, cylinder motor lower extreme fixed mounting has the fixed block, the metal base is installed to the fixed block lower extreme, and inside anterior segment fixed mounting has the ejector pin, and the ejector.

Description

Lifting operation platform

Technical Field

The utility model belongs to the technical field of the industrial lift, specifically be a lift operation platform.

Background

In construction sites or heavy industrial plants, it is often necessary for the constructors to transport goods from low to high or to work from low to high, for example: in a construction site, a batch of cement needs to be transported from a fourth building to a third building for use, so that the workload and the working difficulty of constructors need to be reduced by virtue of an elevating platform.

In the above occasions, most of the current lifting platforms are hydraulic lifting platforms or manual lifting platforms, and the manual lifting platforms not only consume a large amount of manpower, but also are expensive, and the hydraulic lifting machine has a complex structure and is difficult to disassemble and operate. The lifting platform is realized by a hydraulic mechanism in the return stroke process, and energy sources need to be continuously consumed; the hydraulic lifting platform of one specification is fixed in structure, and even if the hydraulic mechanism needs to be replaced to meet the working occasion with larger weight, the operation of specifically replacing the hydraulic mechanism is complex, so that the working occasion which can be met by the hydraulic lifting platform of one specification is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a lifting work platform is provided.

The utility model adopts the technical scheme as follows: the utility model provides a lifting operation platform, includes workstation, cylinder pole, cylinder motor, frame-type frame, metal base, lift arm, workstation internally mounted has the lift button, workstation lower extreme welded mounting has platform protection groove, fixing device is installed to platform protection groove lower extreme, fixing device lower extreme fixed mounting has the lift arm, the lift arm middle part is fixed with the cylinder pole through screw card screw thread, cylinder pole bottom fixed mounting has the converter, converter left end fixed mounting has the cylinder fixture block, cylinder bearing is installed to cylinder fixture block joint, cylinder fixture block left end fixed mounting has the cylinder motor, cylinder motor lower extreme fixed mounting has the fixed block, metal base is installed to the fixed block lower extreme.

In a preferred embodiment, the lower end of the lifting arm is fixedly mounted on the supporting plate through triangular screws in a threaded manner, the number of the lifting arm is 4, and the number of the triangular screws is 4.

In a preferred embodiment, the upper end of the lifting arm is fixed on the platform protection groove through 4 clamping seats, and holes with screw connections are formed in the clamping seats.

In a preferred embodiment, the outer surface of the cylinder rod is a metal protective shell, a top rod is fixedly mounted at the front section of the inner part of the cylinder rod, a return spring is connected to the bottom of the top rod, and oil supply grooves are mounted at two ends of the top rod.

In a preferred embodiment, a round universal wheel is fixedly installed at the bottom of the metal base, and a blocking piece is fixedly installed at the upper end of the universal wheel.

In a preferred embodiment, the workbench is square, four ends of the workbench are protected by protective sleeves, and the lifting button at the bottom end is provided with anti-skidding threads.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when we need the decline that rises, upwards perhaps push down the lifting button, the cylinder motor of lower extreme begins to move, reachs the converter and forms atmospheric pressure, and atmospheric pressure drives reset spring motion, and the ejector pin begins to move, drives the lifting arm motion of upper end, then lift platform begins to rise or descend, has reached automatic effect, greatly reduced intensity of labour.

2. The utility model discloses in, drive the cylinder motor motion through the button, the atmospheric pressure that the cylinder motor produced drives the motion of cylinder pole, and the cylinder drives the lifing arm motion, realizes the lift of workstation, and machine structure is simple, convenient maintenance, dismantlement, great improvement the practicality of this device.

3. The utility model discloses in, close the baffle of universal wheel upper end in the time of need adjusting position, can remove, when needs are static, open the baffle can, the convenient removal. The button with the anti-skidding threads greatly reduces the working risk.

Drawings

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

FIG. 2 is a schematic structural view of the position A of the present invention;

fig. 3 is a schematic structural diagram of the position B in the present invention.

The labels in the figure are: 1. a platform protection slot; 2. a work table; 3. a lifting button; 4. a lifting arm; 5. a converter; 6. a frame-type frame; 7. a circular universal wheel; 8. a baffle plate; 9. a metal base; 10. a fixed block; 11. a cylinder motor; 12. a cylinder bearing; 13. a support plate; 14. a triangular screw; 15. a screw clamp plate; 16. a cylinder fixture block; 17. a top rod; 18. a metal protective shell; 19. a return spring; 20. a card seat.

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 for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a lifting operation platform comprises a workbench 2, a cylinder rod a, a cylinder motor 11, a frame-type frame 6, a metal base 9, a lifting arm 4, a lifting button 3 installed inside the workbench 2 for controlling the lifting of the lifting platform 2, a platform protection groove 1 welded at the lower end of the workbench 2 for protecting the workbench 2, a fixing device B installed at the lower end of the platform protection groove 1 for fixing the lifting arm 4, a lifting arm 4 fixedly installed at the lower end of the fixing device B, a cylinder rod a fixed at the middle part of the lifting arm 4 by a screw clamping piece 15, a converter 5 fixed at the bottom of the cylinder rod a, a cylinder block 16 fixedly installed at the left end of the converter 5, a fixed bearing 12, a cylinder bearing 12 installed at the clamping joint of the cylinder block 16, a cylinder motor 11 fixedly installed at the left end of the cylinder block 16, the lower end of the cylinder motor 11 is fixedly provided with a fixing block 10 for fixing the cylinder motor, and the lower end of the fixing block 10 is provided with a metal base 9 for fixing a machine.

Referring to fig. 1 to 2, in this application, cylinder pole a surface is one deck metal protective housing 18, and inside anterior segment fixed mounting has ejector pin 17, and the ejector pin bottom is connected with reset spring 19, and control cylinder pole a's lift, the oil groove is installed at ejector pin 17 both ends, carries out lubricated effect, greatly reduced frictional force to the cylinder.

Referring to fig. 1 to 3, in the present application, the upper end of the lifting arm 4 is fixed on the platform protection groove 1 through the clamping seat 20, the lifting arm 4 is fixed through the clamping seat, the number of the clamping seat 20 is 4, a hole with a screw connection is formed inside the clamping seat 20, and the lifting arm 4 is fixed on the protection groove 1 through a screw.

The working principle is as follows: the machine is a lifting operation platform, when people need to work, the position where people need to rise is well adjusted, then the machine stands on a workbench 2, a button 3 with an anti-skid thread is pushed upwards to play an anti-skid function, a lifting device starts to operate, after an air cylinder motor 11 at the lower end is powered on, a bearing 12 is driven to move, the bearing 12 drives a converter 5 to operate, the converter 5 pushes internal air pressure to an air cylinder rod A, the air cylinder rod A connected to the upper end of the converter 5 starts to operate, a reset spring 19 in the air cylinder rod A starts to deform due to the air pressure, a top rod 17 at the upper end is driven to start to move, a lifting arm 4 connected to the upper end of the top rod moves due to the force of the air cylinder rod A, the lifting arm 4 moves to drive the workbench 2 at the upper end to move, the lifting is realized to rise, when people need to fall, the lifting button 3 is pushed downwards, when the air pressure reaches the converter 5, a reverse direction air pressure is formed, the air pressure drives the return spring 19 to contract, the ejector rod 17 starts to contract to drive the lifting arm 4 at the upper end to contract, then the lifting platform 2 starts to descend, and the working process is finished.

When the position needs to be adjusted, the baffle 8 at the upper end of the universal wheel 7 is closed, and then the universal wheel can move, and when the universal wheel is required to be static, the baffle 8 is opened. The machine has simple structure and is convenient to maintain and disassemble.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lift work platform, includes, workstation (2), cylinder pole (A), cylinder motor (11), frame-type frame (6), metal base (9), lifing arm (4), its characterized in that: a lifting button (3) is arranged in the workbench (2), a platform protection groove (1) is welded at the lower end of the workbench (2), the lower end of the platform protection groove (1) is provided with a fixing device (B), the lower end of the fixing device (B) is fixedly provided with a lifting arm (4), a cylinder rod (A) is fixed at the middle part of the lifting arm (4) through a screw clamp (15) by screw thread, the bottom of the cylinder rod (A) is fixedly provided with a converter (5), the left end of the converter (5) is fixedly provided with a cylinder fixture block (16), the cylinder clamping block (16) is clamped with a cylinder bearing (12), the left end of the cylinder clamping block (16) is fixedly provided with a cylinder motor (11), the cylinder motor (11) lower extreme fixed mounting has fixed block (10), metal base (9) are installed to fixed block (10) lower extreme.

2. A lift platform as defined in claim 1, wherein: the lifting arm (4) lower extreme passes through triangle screw (14) screw thread fixed mounting in the backup pad (13), lifting arm (4) are 4, triangle screw (14) are 4.

3. A lift platform as defined in claim 1, wherein: the upper end of the lifting arm (4) is fixed on the platform protection groove (1) through a clamping seat (20), the number of the clamping seats (20) is 4, and holes with screw connections are formed in the clamping seats.

4. A lift platform as defined in claim 1, wherein: the outer surface of the air cylinder rod (A) is a metal protective shell (18), an ejector rod (17) is fixedly mounted on the inner front section, a return spring (19) is connected to the bottom of the ejector rod, and oil supply grooves are mounted at two ends of the ejector rod (17).

5. A lift platform as defined in claim 1, wherein: a round universal wheel (7) is fixedly arranged at the bottom of the metal base (9), and a blocking piece (8) is fixedly arranged at the upper end of the universal wheel (7).

6. A lift platform as defined in claim 1, wherein: the workbench (2) is square, four ends of the workbench are protected by protective sleeves, and the lifting button (3) at the bottom end is provided with anti-skidding threads.