Small vehicle-mounted hoisting equipment

Abstract

The utility model discloses small vehicle-mounted hoisting equipment, which belongs to the technical field of vehicle-mounted hoisting and comprises a vehicle body and a hoisting mechanism, the hoisting mechanism comprises a base and a hoisting frame, the hoisting frame is fixedly mounted on the base, the base comprises a triangular seat, second moving wheels are mounted on two sides of the triangular seat, and the triangular seat is fixedly mounted on the hoisting frame. A supporting circular plate is rotationally installed on the back of the triangular base in a limiting mode, a driving piece is fixedly installed on the back of the hoisting frame, the hoisting frame comprises a steel wire, the driving piece comprises a winding wheel, the winding wheel is correspondingly connected with the steel wire, and the hoisting mechanism is convenient to move and support through cooperation of the base and can be conveniently moved to an automobile body to hoist goods needing to be hoisted. And meanwhile, the automobile body is convenient to move and transport, a second transmission handle is pressed backwards when a steel wire needs to be released, the manual carrying labor intensity is reduced, meanwhile, only an automobile can enter a small space, and goods can be hoisted more conveniently.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted lifting, and in particular to a small vehicle-mounted lifting device. Background Art

[0002] During the construction process, various building materials need to be transported. In many cases, heavier building materials need to be transported. If they are transported manually, the work intensity is high and the work efficiency is low. However, if a crane is used for lifting, it is not practical because large lifting equipment is large in size, poor in maneuverability, not flexible and convenient to move, and complicated to operate. Moreover, it cannot lift heavy objects in a small space, so it is not suitable for use under such conditions. A small vehicle-mounted lifting tool that is simple to operate, convenient and flexible to move, and easy to use in a small space is needed. How to invent a small vehicle-mounted lifting device to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a small vehicle-mounted lifting equipment, which aims to improve the problems of high labor intensity and low work efficiency when manually transporting building materials and the inflexibility and inconvenience of lifting of large lifting equipment.

[0004] The utility model is implemented as follows: a small vehicle-mounted lifting device, including a vehicle body, and

[0005] The lifting mechanism comprises a base and a lifting frame, the lifting frame is fixedly mounted on the base, the base comprises a triangular seat, second movable wheels are mounted on both sides of the triangular seat, a supporting circular plate is mounted on the back of the triangular seat for limited rotation, a driving member is fixedly mounted on the back of the lifting frame, the lifting frame comprises a steel wire, the driving member comprises a winding wheel, and the winding wheel is correspondingly connected to the steel wire.

[0006] In a preferred technical solution of the utility model, the base also includes an extension rod, which is fixedly installed on both sides of the triangular seat, and a limit frame is fixedly installed at one end of the extension rod away from the triangular seat, and a first movable wheel is installed inside the limit frame.

[0007] In a preferred technical solution of the present utility model, a rectangular groove is provided on a side of the limit frame away from the triangular seat, a limit slider is fixedly arranged on the back of the first movable wheel, the first movable wheel is slidably installed on the limit frame in an upper and lower limit manner, and the top limit rotation of the first movable wheel is connected to a first transmission handle, and the first transmission handle thread passes through the top of the limit frame.

[0008] In a preferred technical solution of the utility model, two second movable wheels are fixedly installed on both sides of one corner of the triangular seat, and a second transmission handle is connected to the upper side of the supporting circular plate for limited rotation. The second transmission handle thread passes through one corner of the triangular seat, and the supporting circular plate is located between the two second movable wheels.

[0009] In a preferred technical solution of the utility model, a plurality of anti-slip sleeves are equally sleeved on the extension rod.

[0010] In a preferred technical solution of the utility model, the lifting frame includes a support column, a connecting column is limitedly connected above the support column, an extension column is limitedly arranged inside the connecting column by a pin, a guide wheel is installed at the end of the extension column and the tail of the connecting column, the steel wire is wound around the guide wheel, and the steel wire is limitedly slidably connected with a hook.

[0011] In a preferred technical solution of the present invention, the driving member includes a fixed frame and a handle, the fixed frame is fixedly installed on the back of the support column, the winding wheel is rotatably installed inside the fixed frame, a mounting frame is fixedly installed on one side of the fixed frame, the handle is rotatably installed on the mounting frame, and the handle is transmission connected to the winding wheel.

[0012] In a preferred technical solution of the utility model, a worm is installed in the installation frame for limited rotation, a turbine is fixedly connected to one side of the winding wheel, the other side of the turbine is rotatably connected to the fixed frame, the turbine is meshingly transmitted with the worm, and the handle is transmission-connected to the worm.

[0013] In a preferred technical solution of the present invention, a ratchet is fixedly connected to the other side of the winding wheel, one side of the ratchet is rotatably connected to the inner wall of the fixed frame, a limiting rod is arranged above the ratchet, and the limiting rod is rotatably installed on the inner wall of the fixed frame and is arranged corresponding to the ratchet.

[0014] In a preferred technical solution of the present utility model, a spring sheet is arranged above the limiting rod, and the spring sheet is pressed against the limiting rod.

[0015] The beneficial effect of the utility model is that the utility model obtains a small-sized vehicle-mounted lifting equipment through the above-mentioned design. When in use, the first transmission handle and the second transmission handle are adjusted so that the first transmission handle drives the first moving wheel to move upward. When the first transmission handle moves upward, the extension rod is close to the ground and cooperates with the anti-skid sleeve for anti-skid support. At the same time, the second transmission handle drives the supporting circular plate to move downward so that the supporting circular plate supports the ground. At the same time, the second moving wheel contacts the ground for auxiliary support, and the hook is hung on the object. At the same time, the handle is rotated so that the handle transmission worm and the turbine drive the winding wheel to rotate to reel in the steel wire and lift the object. At the same time, the spring sheet will press the limit rod downward to prevent the winding wheel from rotating. When the steel wire needs to be loosened, the second transmission handle can be pressed backward, which reduces the labor intensity of manual handling. At the same time, as long as the car can enter in a small space, it is more convenient to lift the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the automobile body and the lifting mechanism provided by the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a lifting mechanism provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the base structure provided for an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the structure of a lifting frame provided in an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the structure of a driving member provided in an embodiment of the utility model.

[0022] In the figure: 100-car body; 200-lifting mechanism; 210-base; 211-triangle seat; 212-extension rod; 213-first moving wheel; 214-limiting frame; 215-first transmission handle; 216-second moving wheel; 217-second transmission handle; 218-support circular plate; 219-anti-slip sleeve; 220-lifting frame; 221-support column; 222-connecting column; 223-extension column; 224-wire wheel; 225-hook; 226-steel wire; 230-driving member; 231-fixed frame; 232-winding wheel; 233-turbine; 234-ratchet; 235-handle; 236-installation frame; 237-limiting rod; 238-spring leaf; 239-worm. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 and Figure 2 The utility model provides a technical solution: a small vehicle-mounted lifting device, including a vehicle body 100, and also including

[0025] The lifting mechanism 200 includes a base 210 and a lifting frame 220. The lifting frame 220 is fixedly installed on the base 210. The base 210 includes a triangular seat 211. Second moving wheels 216 are installed on both sides of the triangular seat 211. A supporting circular plate 218 is installed on the back of the triangular seat 211 for limited rotation. A driving member 230 is fixedly installed on the back of the lifting frame 220. The lifting frame 220 includes a steel wire 226. The driving member 230 includes a winding wheel 232. The winding wheel 232 is correspondingly connected to the steel wire 226. The lifting mechanism 200 is conveniently moved and supported through the cooperation of the base 210, and is convenient to move to the automobile body 100 to lift the goods that need to be lifted. At the same time, the automobile body 100 is convenient to move and transport.

[0026] See also Figure 2 and Figure 3The base 210 further includes an extension rod 212, which is fixedly mounted on both sides of the triangular seat 211. A limit frame 214 is fixedly mounted on one end of the extension rod 212 away from the triangular seat 211, and a first moving wheel 213 is installed in the limit frame 214. A rectangular groove is provided on the side of the limit frame 214 away from the triangular seat 211, and a limit slider is fixedly arranged on the back of the first moving wheel 213. The first moving wheel 213 is slidably mounted on the limit frame 214 in an upper and lower limit position. The top of the first moving wheel 213 is rotatably connected to a first transmission handle 215, and the first transmission handle 215 is threadedly penetrated through the top of the limit frame 214. The height of the first moving wheel 213 is adjusted by rotating the first transmission handle 215, so as to facilitate movement and support. One side of the first moving wheel 213 is limited and slidably mounted on the limit frame 214.

[0027] Two second moving wheels 216 are fixedly installed on both sides of one corner of the triangular seat 211. A second transmission handle 217 is connected to the upper limit rotation of the support circular plate 218. The second transmission handle 217 is threaded through one corner of the triangular seat 211. The support circular plate 218 is located between the two second moving wheels 216. The second moving wheel 216 is a self-locking universal wheel, which is convenient for movement and support. A plurality of anti-slip sleeves 219 are equally sleeved on the extension rod 212, and the anti-slip sleeves 219 are used for auxiliary support.

[0028] See also Figure 4 and Figure 5 The lifting frame 220 includes a supporting column 221, a connecting column 222 is limitedly connected above the supporting column 221, an extension column 223 is provided inside the connecting column 222 through a pin limit, a guide wheel 224 is installed at the end of the extension column 223 and the tail of the connecting column 222, a steel wire 226 is wound around the guide wheel 224, a hook 225 is limitedly slidably connected to the steel wire 226, and the steel wire 226 is guided by the guide wheel 224 to facilitate the pulling of the driving member 230.

[0029] See also Figure 4 and Figure 5The driving member 230 includes a fixed frame 231 and a handle 235. The fixed frame 231 is fixedly mounted on the back of the support column 221. The internal limit rotation installation of the fixed frame 231 is a winding wheel 232. A mounting frame 236 is fixedly mounted on one side of the fixed frame 231. The handle 235 is limited and rotated on the mounting frame 236. The handle 235 is connected to the winding wheel 232. A worm 239 is fixedly mounted on the mounting frame 236. A turbine 233 is fixedly connected to one side of the winding wheel 232. The other side of the turbine 233 is connected to the fixed frame 231. The turbine 233 is meshed with the worm 239 for transmission. The handle 235 is connected to the worm 239 for transmission. A rotating rod is arranged on one side of the handle 235 to facilitate the rotation of the handle 235. The handle 235 drives the worm 239 to rotate. The worm 239 drives the turbine 233 to drive the winding wheel 232 to rotate, so as to reel the wire 226.

[0030] The other side of the winding wheel 232 is fixedly connected with a ratchet 234, one side of the ratchet 234 is rotatably connected with the inner wall of the fixed frame 231, and a limit rod 237 is arranged above the ratchet 234, and the limit rod 237 is rotatably mounted on the inner wall of the fixed frame 231 and arranged corresponding to the ratchet 234. A spring sheet 238 is arranged above the limit rod 237, and the spring sheet 238 is pressed against the limit rod 237. One side of the limit rod 237 is provided with teeth that mesh with the ratchet 234. When the spring sheet 238 squeezes the limit rod 237, the teeth will mesh with the ratchet 234 and will not reverse, and can only be wound.

[0031] Working principle: Open the cargo box of the automobile body 100, push the lifting mechanism 200 into the cargo box of the automobile body 100 in cooperation with the second moving wheel 216 and the first moving wheel 213, adjust them to a suitable position, and adjust the first transmission handle 215 and the second transmission handle 217 at the same time, so that the first transmission handle 215 drives the first moving wheel 213 to move upward. When the first transmission handle 215 moves upward, the extension rod 212 is close to the ground and cooperates with the anti-skid sleeve 219 for anti-skid support. At the same time, the second transmission handle 217 drives the supporting circular plate 218 moves downward, so that the supporting circular plate 218 supports the ground, and at the same time the second moving wheel 216 contacts the ground for auxiliary support, and the hook 225 is hung on the object, and at the same time the handle 235 is rotated, so that the handle 235 drives the worm 239 and the turbine 233 to drive the winding wheel 232 to rotate to reel in the steel wire 226 and lift the object, and at the same time the spring sheet 238 presses down the limit rod 237 to prevent the winding wheel 232 from rotating. When the steel wire 226 needs to be loosened, the second transmission handle 217 can be pressed backward.

[0032] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A small vehicle-mounted lifting device, comprising a vehicle body, characterized in that: Also includes The lifting mechanism comprises a base and a lifting frame, the lifting frame is fixedly mounted on the base, the base comprises a triangular seat, second movable wheels are mounted on both sides of the triangular seat, a supporting circular plate is mounted on the back of the triangular seat for limited rotation, a driving member is fixedly mounted on the back of the lifting frame, the lifting frame comprises a steel wire, the driving member comprises a winding wheel, and the winding wheel is correspondingly connected to the steel wire.

2. A small vehicle-mounted lifting device as claimed in claim 1, characterized in that: The base also includes an extension rod, which is fixedly mounted on both sides of the triangular seat. A limit frame is fixedly mounted on one end of the extension rod away from the triangular seat, and a first moving wheel is installed inside the limit frame.

3. A small vehicle-mounted lifting device as claimed in claim 2, characterized in that: A rectangular groove is provided on one side of the limit frame away from the triangular seat, a limit slider is fixedly provided on the back of the first movable wheel, the first movable wheel is slidably installed on the limit frame in an up and down limit manner, the top limit rotation of the first movable wheel is connected to a first transmission handle, and the first transmission handle thread passes through the top of the limit frame.

4. A small vehicle-mounted lifting device as claimed in claim 2, characterized in that: Two second moving wheels are fixedly installed on both sides of one corner of the triangular seat, and a second transmission handle is connected to the upper side of the supporting circular plate for limited rotation. The second transmission handle thread passes through one corner of the triangular seat, and the supporting circular plate is located between the two second moving wheels.

5. A small vehicle-mounted lifting device as claimed in claim 3, characterized in that: A plurality of anti-slip sleeves are equally sleeved on the extension rod.

6. A small vehicle-mounted lifting device as claimed in claim 1, characterized in that: The lifting frame includes a supporting column, a connecting column is limitedly connected above the supporting column, an extension column is limitedly arranged inside the connecting column by a pin, a guide wheel is installed at the end of the extension column and the tail of the connecting column, the steel wire is wound around the guide wheel, and the steel wire is limitedly slidably connected with a hook.

7. A small vehicle-mounted lifting device as claimed in claim 6, characterized in that: The driving member includes a fixed frame and a handle, the fixed frame is fixedly installed on the back of the support column, the winding wheel is installed in a limited rotation manner inside the fixed frame, a mounting frame is fixedly installed on one side of the fixed frame, the handle is limited and rotationally installed on the mounting frame, and the handle is transmission-connected to the winding wheel.

8. A small vehicle-mounted lifting device as claimed in claim 7, characterized in that: A worm is installed in the installation frame for limited rotation. A turbine is fixedly connected to one side of the winding wheel. The other side of the turbine is rotationally connected to the fixed frame. The turbine is meshed with the worm for transmission, and the handle is transmission-connected to the worm.

9. A small vehicle-mounted lifting device as claimed in claim 8, characterized in that: A ratchet is fixedly connected to the other side of the winding wheel, one side of the ratchet is rotatably connected to the inner wall of the fixed frame, a limiting rod is arranged above the ratchet, and the limiting rod is rotatably mounted on the inner wall of the fixed frame and arranged corresponding to the ratchet.

10. A small vehicle-mounted lifting device as claimed in claim 9, characterized in that: A spring sheet is arranged above the limiting rod, and the spring sheet is pressed against the limiting rod.

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