Oil pressure lifting carrying equipment

Abstract

The utility model discloses oil pressure lifting carrying equipment which comprises a support, an oil pressure lifting system and a lifting platform deck are installed on the support, the lifting platform deck is perpendicular to the support, and the oil pressure lifting system comprises an oil cylinder and a lifting control unit. The lifting end of the oil pressure lifting system is fixedly connected with one end of the lifting carrying table, and the lifting control unit is used for driving the oil cylinder to drive the lifting carrying table to move. According to the utility model, the oil pressure lifting system is configured to realize quick lifting in various modes, so that the operation time is shortened and the labor intensity of operators is reduced. An oil cylinder of the system adopts a high-precision grinding pipe, an inlet oil seal and an integrated valve element, and is convenient to disassemble and maintain; the pressure relief mode adopts a foot stepping mode, the lifting speed is stable, and the safety is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material handling, in particular to an oil pressure lifting and handling device. Background Art

[0002] When materials or products are transferred between various machines, they need to be transferred using handling equipment. The existing handling equipment transports materials to the top of the machine, and the materials need to be lifted and placed on the machine by manually turning the handwheel continuously. When taking materials, the lifting arm of the material cart also needs to be lowered by manually turning the handwheel continuously. Patent CN109080679A discloses a handling equipment, which drives the lead screw to rotate by turning the handwheel, so that the lead screw nut moves along the central axis of the lead screw, thereby driving the lifting platform to move vertically along the lead screw. This method takes a long time for the operator to work and consumes a lot of physical strength, which is time-consuming and labor-intensive.

[0003] Therefore, there is an urgent need for a transport device that can be quickly lifted and lowered and saves time and effort to solve the above problems. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a hydraulic lifting and handling device that can accurately dock with a machine platform and place materials on the machine platform. The handling device can achieve rapid lifting and saving time and effort, and can be controlled in various forms such as hand pressure or foot pressure.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a hydraulic lifting and handling device, comprising:

[0006] A bracket, on which a hydraulic lifting system and a lifting platform are installed, and the lifting platform is vertically arranged with the bracket; the hydraulic lifting system includes a cylinder and a lifting control unit, and the lifting end of the hydraulic lifting system is fixedly connected to one end of the lifting platform, and the lifting control unit is used to drive the cylinder to drive the lifting platform to move.

[0007] Preferably, the pressure reduction control unit includes a pressure boost component and a pressure relief component.

[0008] Preferably, the boost component is a lifting hand crank arm or a lifting foot pedal or a combination of the two.

[0009] Preferably, the pressure relief component is a descending pressure relief foot pedal.

[0010] Preferably, limiting wheels are also provided in the middle of both sides of the bracket.

[0011] Preferably, the oil pressure lifting system is fixed on the bracket via a lifting system fixing plate.

[0012] Preferably, parallel linear guide rails are provided on both sides of the bracket, and the lifting platform slides on the linear guide rails via sliders.

[0013] Preferably, a lifting limit block is provided at the top end of the linear guide rail.

[0014] Preferably, the bracket further comprises a horizontal base, the bracket as a whole is in an "L"-shaped structure, and a plurality of guide casters are arranged on the outer side of the base for sliding in cooperation with the machine platform.

[0015] Preferably, a plurality of movable casters are provided at the bottom of the base.

[0016] Beneficial effects of the utility model:

[0017] The hydraulic lifting and handling equipment provided by the utility model can realize rapid lifting in various ways by configuring the hydraulic lifting system, reducing the operation time and reducing the labor intensity of the operator. The oil cylinder of the system adopts high-precision ground pipes, imported oil seals, and an integrated valve core, which is convenient for disassembly and maintenance; the pressure relief method adopts foot-operated type, the lifting speed is stable, and the safety is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the oil pressure lifting and handling equipment provided by the utility model;

[0019] Figure 2 It is a structural schematic diagram of a fixed plate of a lifting system provided by the utility model;

[0020] Figure 3 It is a structural schematic diagram of the lifting system control unit provided by the utility model;

[0021] Figure 4 It is a structural schematic diagram of a pressure-boosting component and a pressure-relief component provided by the utility model;

[0022] Figure 5 It is a structural schematic diagram of the lifting scale provided by the utility model;

[0023] Figure 6 It is a structural schematic diagram of the positioning plate provided by the utility model;

[0024] Figure 7 It is a front structural schematic diagram of the lifting platform provided by the utility model when loading goods;

[0025] Figure 8 It is a schematic diagram of the back structure of the lifting platform provided by the utility model when loading goods.

[0026] In the figure:

[0027] 1. Bracket; 2. Hydraulic lifting system; 3. Lifting platform; 4. Cylinder; 5. Lifting control unit; 6. Boosting assembly; 61. Lifting hand crank arm; 62. Lifting foot pedal; 7. Pressure relief assembly; 71. Lowering pressure relief foot pedal; 8. Limiting wheel; 9. Lifting system fixing plate; 10. Linear guide; 11. Lifting limit block; 12. Base; 13. Guide caster; 14. Mobile caster; 15. Lifting scale ruler; 16. Material cart handle; 17. Positioning plate; 18. Positioning assembly; 19. Loading plate. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0029] See also Figure 1 , the utility model embodiment includes:

[0030] The utility model discloses a hydraulic lifting and handling device, comprising a bracket 1, on which a hydraulic lifting system 2 and a lifting platform 3 are installed, the lifting platform 3 is vertically arranged with the bracket 1, and the lifting platform 3 is used to place the materials to be transported. The hydraulic lifting system 2 comprises a cylinder 4 and a lifting control unit 5, and the lifting end of the hydraulic lifting system 2 is fixedly connected to one end of the lifting platform 3. When the handling device is working, the control unit 5 drives the cylinder 2 to drive the lifting platform 3 to move along the bracket 1.

[0031] like Figure 3 and Figure 4 As shown, the lifting control unit 5 includes a boosting component 6 and a pressure relief component 7, which are used to control the rapid lifting and lowering of the lifting platform 3 to achieve efficient material handling. Specifically, the pressure relief component 7 is a descending pressure relief foot pedal 71, and the pressure relief method is a foot-operated type, which ensures the smooth descent of the lifting platform 3 and improves the safety of the use of the hydraulic lifting and handling equipment. In this embodiment, the boosting component 6 is a lifting hand crank pressure arm 61. In another embodiment, the boosting component 6 is a lifting foot pedal 62. In another embodiment, the boosting component is a combination of a lifting hand crank pressure arm 61 and a lifting foot pedal 62. Compared with the traditional method of lifting and lowering materials by turning a hand wheel, the handling equipment can achieve rapid lifting and lowering and reduce the labor intensity of the operator through the control method of hand pressure or foot pedaling.

[0032] The middle part of both sides of the bracket 1 is also provided with a limiting wheel 8, such as Figure 1 As shown, the limiting wheel 8 slides in cooperation with the limiting track on the machine platform.

[0033] like Figure 2As shown, the hydraulic lifting system 2 and the bracket 1 are fixed by a lifting system fixing plate 9, thereby ensuring the stability of the hydraulic lifting system 2 on the hydraulic lifting device.

[0034] Parallel linear guide rails 10 are also provided on both sides of the bracket 1. Figure 1 As shown, the linear guide rails 10 are arranged in parallel on both sides of the bracket 1, and the lifting platform 3 slides on the linear guide rails 10 through a slider, and is driven by the cylinder 4 to achieve rapid lifting.

[0035] A lifting limit block 11 is also provided at the top of the linear guide rail 10, which limits the maximum moving distance of the lifting platform 3 along the linear guide rail 10, thereby preventing the lifting platform 3 from rushing out of the farthest position of the linear guide rail 10 and causing materials to fall.

[0036] The support 1 also includes a horizontal base 12, see Figure 1 , so that the bracket 1 is an "L"-shaped structure as a whole, and the "L"-shaped structure makes the center of gravity of the hydraulic lifting and handling equipment more stable after carrying materials. A plurality of movable casters 14 are also provided at the bottom of the base 12, so that the hydraulic lifting and handling equipment can be moved.

[0037] A plurality of guide casters 13 are also provided on the outside of the base 12. Figure 1 As shown, the guide caster can cooperate with the track on the machine platform, so that the base 12 moves along the track, and the hydraulic lifting and handling equipment is accurately docked with the machine platform, thereby accurately moving the materials on the lifting platform 3 to the machine platform.

[0038] The hydraulic lifting and handling equipment also includes a lifting scale 15, such as Figure 5 As shown, the lifting scale 15 is arranged on the bracket 1, which intuitively reflects the lifting distance of the lifting platform 3, and facilitates the operator to easily control the lifting platform 3 to stay at any height position within the height range.

[0039] The hydraulic lifting and handling equipment also includes a material cart handle 16. Figure 1 As shown, the handle 16 of the material cart is arranged on the side of the bracket 1 away from the lifting platform 3, which is convenient for manual holding to push the hydraulic lifting and handling equipment.

[0040] In this embodiment, if Figure 6 As shown, a positioning plate 17 is also provided on the bracket 1. Specifically, a positioning hole is provided on the positioning plate, which is used in conjunction with the positioning pin on the main device so that the positions of the two are fixed to ensure the stability of the bracket when the hydraulic lifting and handling device is working.

[0041] The lifting platform also includes a positioning assembly 18 and a loading plate 19. Figure 7 and Figure 8As shown, the lifting platform 3 includes two positioning components 18 and a detachable loading plate 19, and the loading plate 19 is used to carry materials and is fixedly connected to the lifting platform through the positioning component. Specifically, in this embodiment, the positioning component is a positioning hole, and a corresponding positioning pin is provided on the loading plate, and the two are fixed and positioned through a pin hole structure. In another embodiment, the positioning component is a positioning pin, and a corresponding positioning hole is provided on the loading plate. Through the arrangement of the positioning component and the loading plate, the materials on the lifting platform 3 are positioned and fixed to avoid the risk of materials falling during transportation.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hydraulic lifting and transporting device, characterized in that: include: A bracket (1), wherein a hydraulic lifting system (2) and a lifting platform (3) are installed on the bracket (1), wherein the lifting platform (3) is vertically arranged with the bracket (1), wherein the hydraulic lifting system (2) comprises a cylinder (4) and a lifting control unit (5), wherein the lifting end of the hydraulic lifting system (2) is fixedly connected to one end of the lifting platform (3), and the lifting control unit (5) is used to drive the cylinder (4) to drive the lifting platform (3) to move.

2. The hydraulic lifting and handling equipment according to claim 1, characterized in that: The lifting control unit (5) comprises a pressure-boosting component (6) and a pressure-relieving component (7).

3. The hydraulic lifting and handling equipment according to claim 2, characterized in that: The boosting component (6) is a lifting hand crank arm (61) or a lifting foot pedal (62) or a combination of the two.

4. The hydraulic lifting and handling equipment according to claim 2, characterized in that: The pressure relief component (7) is a descending pressure relief foot pedal (71).

5. The hydraulic lifting and handling equipment according to claim 1, characterized in that: Limiting wheels (8) are also provided in the middle of both sides of the bracket (1).

6. The hydraulic lifting and handling equipment according to claim 1, characterized in that: The oil pressure lifting system (2) is fixed on the bracket (1) via a lifting system fixing plate (9).

7. The hydraulic lifting and handling equipment according to claim 1, characterized in that: Parallel linear guide rails (10) are also provided on both sides of the bracket (1), and the lifting platform (3) slides on the linear guide rails via sliders.

8. The hydraulic lifting and transporting equipment according to claim 7, characterized in that: A lifting limit block (11) is arranged at the top end of the linear guide rail (10).

9. The hydraulic lifting and handling equipment according to claim 1, characterized in that: The support (1) further comprises a horizontal base (12); the support (1) is in an L-shaped structure as a whole; a plurality of guide casters (13) are arranged on the outside of the base (12) for sliding in cooperation with the machine platform.

10. The hydraulic lifting and transporting equipment according to claim 9, characterized in that: A plurality of movable casters (14) are arranged at the bottom of the base (12).

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