Manual moving small shear type lifting machine

Abstract

The utility model discloses a manual moving small shear type lifting machine, which belongs to the technical field of automobile maintenance equipment, and comprises a group of lifting shear arms, a top bracket, a rotating arm, a lifting mechanism and a moving component, the lifting shear arms comprise an inner shear arm and an outer shear arm, the middle parts of the inner shear arm and the outer shear arm are hinged, and the inner shear arm is arranged on the inner side of the outer shear arm; the top bracket is arranged above the lifting shear arm; the rotating arm is arranged above the top bracket; the lifting mechanism comprises a lifting locking kit and a hydraulic cylinder, the lifting locking kit and the hydraulic cylinder are arranged in the middle of the lifting shear arm, and the lifting locking kit is provided with a quick plug type oil pipe; the moving assembly is connected to one side of the lower portion of the lifting shear arm. According to the utility model, the oil pipe is changed into a quick plug type, and the control handle in the handle is changed into a split type, thereby being convenient to disassemble and assemble, facilitating the movement of operators, improving the working efficiency and reducing the cost.

Description

Technical Field

[0001] The utility model relates to the field of automobile maintenance equipment, in particular to a manually movable small scissor lift. Background Art

[0002] Most of the lifts used in car maintenance are large and fixed, and the vehicle needs to be driven to a designated location before the lifting operation can be performed. Once the car is in poor condition and cannot be started, the car can only be transported or pushed onto the lift by other means, which increases the difficulty of the work, is time-consuming and labor-intensive, increases costs, and has low work efficiency; the mobile components of existing mobile lifts are generally connected to the lift, and the overall volume is large and heavy, which is not convenient for operators to move. Utility Model Content

[0003] The utility model aims to provide a manually movable small scissor lift to solve the problems that the lift is inconvenient to move, the operation is difficult for operators and the work efficiency is low.

[0004] Technical solution: The utility model provides a manual mobile small scissor lift, including: a group of lifting scissor arms, a top bracket, a rotating arm, a lifting mechanism, and a moving assembly. The lifting scissor arms include: an inner scissor arm and an outer scissor arm. The middle parts of the inner scissor arm and the outer scissor arm are hinged. The inner scissor arm is arranged on the inner side of the outer scissor arm. A moving wheel is arranged under the inner scissor arm. A plurality of inner scissor beams are arranged between the inner scissor arms. An outer scissor connecting beam is arranged between the lower parts of the outer scissor arms. A connecting ring is arranged on the outer side of the outer scissor connecting beam. The top bracket is arranged above the lifting scissor arm. The rotating arm is arranged above the top bracket. The lifting mechanism includes: a lifting locking kit and a hydraulic cylinder. The upper ends of the lifting locking kit and the hydraulic cylinder are connected to the inner shear beam, and the lower ends are connected to the outer shear connecting beam. The lifting locking kit is arranged in the middle position, and the hydraulic cylinder is arranged on both sides of the lifting locking kit. The lifting locking kit is provided with a quick-plug oil pipe. The moving component includes: a frame, a fuel tank, a power mechanism, and a handle. The lower end of the frame is connected to a connecting ring, the fuel tank is arranged on the frame, the power mechanism is arranged on the frame and connected to the fuel tank, the handle is arranged above the frame, and one side of the handle is provided with a detachable control handle. Using the quick-plug oil pipe and the detachable control handle, the connected oil pipe can be quickly disconnected and the control handle can be removed from the handle, so as to facilitate the movement of the moving component and the lift.

[0005] Furthermore, in the above-mentioned manually movable small scissor lift, a top frame crossbeam is provided between the top supports.

[0006] Furthermore, in the above-mentioned manually movable small scissor lift, the rotating arm includes: a mounting seat, a rotating arm, and a lifting plate, the mounting seat is arranged between the top frame crossbeam and the top bracket, the rotating arm is arranged on the mounting seat and is rotatably connected, and the lifting plate is arranged at the outer end of the rotating arm.

[0007] Furthermore, in the above-mentioned manual mobile small scissor lift, there are four rotating arms in total, two of which are arranged on each side of the top bracket.

[0008] Furthermore, in the above-mentioned manually movable small scissor lift, a rotating shaft is provided on the inner scissor cross beam and the outer scissor connecting beam, and a rotating connection is made between the rotating shaft and the lifting locking kit and the hydraulic cylinder.

[0009] Furthermore, in the above-mentioned manual mobile small scissor lift, a reinforcing plate is provided between the outer scissor arm and the outer scissor connecting beam to improve the direct connection strength between the outer scissor arm and the outer scissor connecting beam.

[0010] Furthermore, in the above-mentioned manually movable small scissor lift, a branch oil pipe is connected between the lifting locking kit and the hydraulic cylinder.

[0011] Furthermore, in the above-mentioned manually movable small scissor lift, the quick-plug oil pipe is connected to the oil tank, and the power mechanism provides power for the hydraulic cylinder.

[0012] Furthermore, in the above-mentioned manually movable small scissor lift, wheels are arranged under the frame, and a control box is arranged on the outside of the frame.

[0013] Furthermore, in the above-mentioned manually movable small scissor lift, a fixing pin is provided on the detachable control handle, and is fixedly connected to the handle through the fixing pin.

[0014] It can be seen from the above technical scheme that the utility model has the following beneficial effects: the manual mobile small scissor-type lift described in the utility model has a simple structure and is easy to operate. The oil pipe connecting the mobile component and the lift is changed to a quick plug-in type, which is convenient for the movement of the mobile component and the lift. The control handle in the handle of the mobile component is changed to a split type, which is convenient for quick disassembly and installation, and convenient for operators to move, thereby improving work efficiency and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a manually movable small scissor lift of the utility model;

[0016] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;

[0018] Figure 4 This is a schematic diagram of the handle of the utility model.

[0019] In the figure: lifting scissor arm 1, top bracket 2, rotating arm 3, lifting mechanism 4, moving assembly 5, inner scissor arm 11, outer scissor arm 12, moving wheel 13, top frame beam 21, mounting seat 31, rotating arm 32, lifting plate 33, lifting locking kit 41, hydraulic cylinder 42, frame 51, oil tank 52, power mechanism 53, handle 54, inner scissor beam 111, outer scissor connecting beam 121, connecting ring 122, reinforcing plate 123, quick-plug oil pipe 411, branch oil pipe 412, wheel 511, control box 512, detachable control handle 541, fixing pin 542. DETAILED DESCRIPTION

[0020] Example 1

[0021] like Figure 1-3 The manual small scissor lift shown in the figure comprises: a group of lifting scissor arms 1, a top bracket 2, a rotating arm 3, a lifting mechanism 4, and a moving assembly 5. The lifting scissor arm 1 comprises: an inner scissor arm 11 and an outer scissor arm 12. The middle part of the inner scissor arm 11 and the outer scissor arm 12 is hinged. The inner scissor arm 11 is arranged on the inner side of the outer scissor arm 12. A moving wheel 13 is arranged below the inner scissor arm 11. A plurality of inner scissor beams 111 are arranged between the inner scissor arms 11. An outer scissor connecting beam 121 is arranged between the lower parts of the outer scissor arms 12. A connecting ring 1 is arranged on the outer side of the outer scissor connecting beam 121. 22; the top bracket 2 is arranged above the lifting shear arm 1; the rotating arm 3 is arranged above the top bracket 2; the lifting mechanism 4 includes: a lifting locking kit 41 and a hydraulic cylinder 42, the upper ends of the lifting locking kit 41 and the hydraulic cylinder 42 are connected to the inner shear cross beam 111, and the lower ends are connected to the outer shear connecting beam 121, the lifting locking kit 41 is arranged in the middle position, the hydraulic cylinder 42 is arranged on both sides of the lifting locking kit 41, and the lifting locking kit 41 is provided with a quick plug-in oil pipe 411; the moving component 5 is connected to the connecting ring 122. Using the quick plug-in oil pipe 411, the connected oil pipe can be quickly disconnected, which is convenient for the movement of the moving component and the lifting machine.

[0022] like Figure 3 A manually movable small scissor lift is shown, the movable assembly 5 comprises: a frame 51, an oil tank 52, a power mechanism 53, and a handle 54. The lower end of the frame 51 is connected to the connecting ring 122, the oil tank 52 is arranged on the frame 51, the power mechanism 53 is arranged on the frame 51 and connected to the oil tank 52, the handle 54 is arranged above the frame 51, and one side of the handle 54 is arranged to be a detachable control handle 541. The detachable control handle 541 can be used to quickly remove the control handle from the handle, so as to facilitate the movement of the movable assembly and the lift.

[0023] Example 2

[0024] On the basis of Example 1, in this example, Figure 1 A manually movable small scissor lift is shown, wherein a top frame cross beam 21 is provided between the top bracket 2, and the rotating arm 3 comprises: a mounting seat 31, a rotating arm 32, and a lifting plate 33. The mounting seat 31 is provided between the top frame cross beam 21 and the top bracket 2, the rotating arm 32 is provided on the mounting seat 31 for rotational connection, and the lifting plate 33 is provided at the outer end of the rotating arm 32. There are four rotating arms 3, two on each side of the top bracket 2. Flexible adjustment facilitates the operator to adjust the rotating arm 3, thereby improving work efficiency and the applicability of the lift.

[0025] like Figure 2 A manual mobile small scissor lift is shown, wherein the inner shear cross beam 111 and the outer shear connecting beam 121 are provided with a rotating shaft, which is rotatably connected with the lifting locking kit 41 and the hydraulic cylinder 42, and a reinforcing plate 123 is provided between the outer shear arm 12 and the outer shear connecting beam 121 to improve the connection strength between the outer shear arm 12 and the outer shear connecting beam 121.

[0026] In this embodiment, a branch oil pipe 412 is connected between the lifting and locking kit 41 and the hydraulic cylinder 42 , the quick-plug oil pipe 411 is connected to the oil tank 52 , and the power mechanism 53 provides power for the hydraulic cylinder 42 .

[0027] like Figure 3 A manually movable small scissor lift is shown, wherein wheels 511 are arranged under the frame 51 , and a control box 512 is arranged on the outside of the frame 51 .

[0028] like Figure 4 In the manual small scissor lift shown in the figure, a fixing pin 542 is provided on the detachable control handle 541 , and the fixing pin 542 is fixedly connected to the handle 54 .

[0029] It should be noted that the above is only a technical solution of the utility model and is not a limitation. Although the utility model is described in detail with reference to the preferred embodiments, a person skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A manually movable small scissor lift, characterized in that: include: A group of lifting scissor arms (1), the lifting scissor arms (1) comprising: an inner scissor arm (11) and an outer scissor arm (12), the inner scissor arm (11) and the outer scissor arm (12) being hinged in the middle part, the inner scissor arm (11) being arranged on the inner side of the outer scissor arm (12), a moving wheel (13) being arranged below the inner scissor arm (11), a plurality of inner scissor cross beams (111) being arranged between the inner scissor arms (11), an outer scissor connecting beam (121) being arranged between the lower sides of the outer scissor arms (12), and a connecting ring (122) being arranged on the outer side of the outer scissor connecting beam (121); A top bracket (2), wherein the top bracket (2) is arranged above the lifting scissor arm (1); A rotating arm (3), wherein the rotating arm (3) is arranged above the top bracket (2); A lifting mechanism (4), the lifting mechanism (4) comprising: a lifting locking kit (41) and a hydraulic cylinder (42); the upper ends of the lifting locking kit (41) and the hydraulic cylinder (42) are connected to an inner shear cross beam (111), and the lower ends are connected to an outer shear connecting beam (121); the lifting locking kit (41) is arranged in the middle position, the hydraulic cylinder (42) is arranged on both sides of the lifting locking kit (41), and the lifting locking kit (41) is provided with a quick plug-in oil pipe (411); A moving assembly (5), the moving assembly (5) comprising: a frame (51), an oil tank (52), a power mechanism (53), and a handle (54); the lower end of the frame (51) is connected to a connecting ring (122); the oil tank (52) is arranged on the frame (51); the power mechanism (53) is arranged on the frame (51) and connected to the oil tank (52); the handle (54) is arranged above the frame (51); and one side of the handle (54) is arranged as a detachable control handle (541).

2. A manually movable small scissor lift according to claim 1, characterized in that: A top frame crossbeam (21) is provided between the top supports (2).

3. A manually movable small scissor lift according to claim 1, characterized in that: The rotating arm (3) comprises: a mounting seat (31), a rotating arm (32), and a lifting plate (33); the mounting seat (31) is arranged between a top frame cross beam (21) and a top bracket (2); the rotating arm (32) is arranged on the mounting seat (31) and is rotatably connected; and the lifting plate (33) is arranged at the outer end of the rotating arm (32).

4. A manually movable small scissor lift according to claim 1, characterized in that: There are four rotating arms (3) in total, with two being arranged on each side of the top bracket (2).

5. A manually movable small scissor lift according to claim 1, characterized in that: The inner shear cross beam (111) and the outer shear connection beam (121) are provided with a rotating shaft, which is rotatably connected to the lifting locking kit (41) and the hydraulic cylinder (42) through the rotating shaft.

6. A manually movable small scissor lift according to claim 1, characterized in that: A reinforcing plate (123) is provided between the outer shear arm (12) and the outer shear connecting beam (121).

7. A manually movable small scissor lift according to claim 1, characterized in that: A branch oil pipe (412) is connected between the lifting locking kit (41) and the hydraulic cylinder (42).

8. A manually movable small scissor lift according to claim 1, characterized in that: The quick-plug oil pipe (411) is connected to the oil tank (52), and the power mechanism (53) provides power for the hydraulic cylinder (42).

9. A manually movable small scissor lift according to claim 1, characterized in that: Wheels (511) are arranged below the vehicle frame (51), and a control box (512) is arranged outside the vehicle frame (51).

10. A manually movable small scissor lift according to claim 1, characterized in that: The detachable control handle (541) is provided with a fixing pin (542) and is fixedly connected to the handle (54) via the fixing pin (542).

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