CN220642334U - Hoisting device for transportation - Google Patents

Abstract

The utility model relates to the technical field of lifting devices and discloses a lifting device for transportation, which comprises a chassis, and is characterized in that a lifting machine body is arranged at the top of the chassis, supporting legs are connected to four corners of the bottom of the chassis, and grooves penetrating through the chassis are formed in the chassis; the chassis groove swing joint has lifting machine body moving structure, and lifting machine body moving structure includes the connecting block, and the connecting block runs through with the chassis and inserts to be connected, and the connecting block bottom is connected with the backup pad top, and backup pad bottom both sides swing joint has motor wheel. According to the utility model, the top of the chassis is provided with the balancing weight and the periphery of the chassis is connected with the supporting legs, so that the whole body is more stable; when the lifting machine body works, the motor wheel is retracted, damage to the motor wheel caused by overweight goods is prevented, and the bottom of the iron box body is connected with the inclined plate, so that the goods can be conveniently loaded and prevented from falling.

Description

A lifting device used for transportation

Technical Field

The utility model belongs to the technical field of lifting devices, and specifically relates to a lifting device used for transportation.

Background technique

In the transportation industry, goods are generally transported by trucks, because the carriages of trucks have a certain height, and heavier goods require small lifting devices when loading and unloading.

For small lifting devices in the existing technology, the lifting body is directly installed on the rear of the truck. To perform the work at the correct position, the vehicle needs to constantly move the position, or there is a lifting device that can operate independently. For stability, part of the lifting body is fixed. Working in situ is not flexible enough. The other part of the crane body with wheels may cause damage to the wheels due to the heavy cargo, making it impossible to move. When the crane is working, most of the cranes use hooks to lift the bundled goods. During operation, there may be safety hazards such as falling due to unstable center of gravity.

In view of this, the present utility model is proposed.

Utility model content

In order to solve the above technical problems, the basic concept of the technical solution adopted by this utility model is:

A lifting device for transportation, including a chassis, a lifting body is installed on the top of the chassis, support legs are connected to the four corners of the bottom of the chassis, and a groove is provided inside the chassis that penetrates the chassis; the chassis groove is movably connected There is a lifting body moving structure. The lifting body moving structure includes a connecting block. The connecting block is inserted and connected to the chassis. The bottom of the connecting block is connected to the top of the support plate. Motor wheels are movably connected to both sides of the bottom of the support plate.

As a preferred embodiment of the present invention, the lifting body includes a pad, the bottom of the pad is connected to the top of the chassis, the top of the pad is movably connected to the bottom of the steering wheel, and the bottom of the steering wheel One corner of the triangular mechanical arm is connected to the top. The other two corners of the triangular mechanical arm are provided with pulleys. There are twisted ropes inside the two pulleys. One end of the twisted rope is connected to a rope pulley, and the other end of the twisted rope is connected to There are strong magnetic discs.

As a preferred embodiment of the present invention, the support legs include a support body, a support body sleeve is inserted into and connected to the support body, and a decompression spring is provided on the top of the support body sleeve at the bottom of the support body. The bottom of the support body is connected with a slide block, and the inner wall of the support body sleeve is provided with a chute.

As a preferred embodiment of the present invention, one end of the movable connecting rod is movably connected to one side of the motor wheel, and the other end of the movable connecting rod is movably connected to the inside of the frame. The top of one side of the frame A screw rod is connected to the screw rod, an auxiliary handle is fixedly installed on the top of the screw rod, and a baffle is provided at the bottom of the auxiliary handle. The screw rod is inserted into the baffle, and the baffle is fixedly connected to the chassis.

As a preferred embodiment of the present invention, a counterweight is connected to one side of the top of the chassis, and a groove matching the winch is provided inside the counterweight, and both sides of the winch are connected to The grooves of the counterweight block are movably connected, the strong magnetic disc and the twisted rope penetrate the top of the iron box, the strong magnetic disc is adsorbed and connected to the inner wall of the top of the iron box, and the bottom of the iron box is connected with an inclined plate.

As a preferred embodiment of the present invention, the four corners of the support plate are provided with through grooves that match the inner wall of the support sleeve, and the two sides of the support plate are provided with grooves that match the motor wheels. The support plate has the same length and width as the chassis.

Compared with the existing technology, the utility model has the following beneficial effects:

This utility model is equipped with a counterweight block on the top of the chassis and support legs connected around the chassis to make the whole body more stable; when the lifting body is working, the motor wheel is retracted to prevent damage to the motor wheel due to excessive cargo weight. There is a mobile lifting structure inside. When the lifting body is retracted after the work is completed, the auxiliary handle is turned to drive the screw rod. The screw rod drives the frame to move downward. The frame drives the motor wheel to fall. The triangular mechanical arm presses the connecting block to lift the chassis. The motor The wheels start working to drive the overall movement; the bottom of the iron box is connected with a sloping plate to facilitate loading and prevent the goods from falling.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of drawings

In the attached picture:

Figure 1 is a schematic diagram of the main body of the utility model;

Figure 2 is a schematic diagram of the operation of the motor wheel of the present utility model;

Figure 3 is a schematic diagram of the lifting body of the utility model;

Figure 4 is a schematic diagram of the moving structure of the lifting body of the present utility model;

Figure 5 is a schematic diagram of the interior of the support leg of the present utility model;

Figure 6 is a schematic diagram of the interior of the iron box of the present invention.

In the picture: 1. Chassis; 2. Hoisting body; 201. Pad; 202. Steering wheel; 203. Triangular mechanical arm; 204. Pulley; 205. Rope; 206. Rope pulley; 207. Strong magnetic disc; 208. Counterweight block; 209. Iron box; 210. Inclined plate; 3. Supporting legs; 301. Supporting body; 302. Supporting body sleeve; 303. Decompression spring; 304. Chute; 305. Slider; 4. Moving structure of the lifting body; 401. Connecting block; 402. Support plate; 403. Motor wheel; 404. Movable connecting rod; 405. Frame; 406. Screw; 407. Baffle; 408. Auxiliary handle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. The following examples are used for illustration. This utility model.

As shown in Figures 1 to 4, a lifting device for transportation includes a chassis 1, which is characterized in that a lifting body 2 is installed on the top of the chassis 1, supporting legs 3 are connected to the four corners of the bottom of the chassis 1, and there are A groove that runs through the chassis 1; the groove of the chassis 1 is movably connected to a lifting body mobile structure 4. The lifting body mobile structure 4 includes a connecting block 401. The connecting block 401 is inserted and connected to the chassis 1. The bottom of the connecting block 401 is connected to the top of the support plate 402. , motor wheels 403 are movably connected to both sides of the bottom of the support plate 402.

As shown in Figures 1 to 4, in a specific embodiment, the lifting body 2 includes a pad 201, the bottom of the pad 201 is connected to the top of the chassis 1, and the top of the pad 201 is movably connected to the bottom of the steering wheel 202. The top of the disk 202 is connected to one corner of the triangular mechanical arm 203. The other two corners of the triangular mechanical arm 203 are provided with pulleys 204. The two pulleys 204 are provided with a rope 205 inside. One end of the rope 205 is connected to a rope wheel 206. The rope 205 The other end is connected with a strong magnetic disc 207. In this setting, the backing plate 201 has a decompression effect on the lifting body 2 and the cargo on the chassis 1, the steering wheel 202 is used to control the direction of movement of the cargo, the winch wheel 206 rotates to retract the winch 205, and the pulley 204 limits the retraction of the winch 205. Put direction.

As shown in Figures 1 to 4, further, the support leg 3 includes a support body 301. The support body 301 is inserted and connected with a support sleeve 302. The top of the support sleeve 302 at the bottom of the support body 301 is provided with a decompression spring 303. A slider 305 is connected to the bottom of the support body 301, and a chute 304 is provided on the inner wall of the support body sleeve 302. In this setting, when the chassis 1 is lifted, the support body 301 is connected to the support body sleeve 302 through the slider 305 and the chute 304 in the support body sleeve 302 and is lifted. The pressure reducing spring 303 is used to reduce the overall pressure on the ground.

As shown in Figures 1 to 4, further, one end of the movable connecting rod 404 is movably connected to one side of the motor wheel 403, and the other end of the movable connecting rod 404 is movably connected to the inside of the frame 405, and the top of one side of the frame 405 A screw rod 406 is connected with the screw rod. An auxiliary rotating handle 408 is fixedly installed on the top of the screw rod 406. A baffle 407 is provided at the bottom of the auxiliary rotating handle 408. The screw rod 406 is inserted and connected to the baffle 407, and the baffle 407 is fixedly connected to the chassis 1. In this setting, rotating the auxiliary handle 408 drives the screw rod 406 to rotate, and the screw rod 406 drives the frame 405 to move up and down. The frame 405 lowers the motor wheel 403 through the movable connecting rod 404, and the baffle 407 is used to limit the position of the screw rod 406.

As shown in Figures 1 to 4, further, a counterweight block 208 is connected to one side of the top of the chassis 1. The inside of the counterweight block 208 is provided with a groove that matches the winch wheel 206. Both sides of the winch wheel 206 are connected to the counterweight block 208. The grooves of the counterweight block 208 are movably connected. The strong magnetic disc 207 and the twisted rope 205 pass through the top of the iron box 209. The strong magnetic disc 207 is adsorbed and connected to the inner wall of the top of the iron box 209. The bottom of the iron box 209 is connected to Inclined plate 210. In this setting, the groove of the counterweight block 208 is used to install the winch wheel 206, the strong magnetic disc 207 is used to connect the iron box 209, and the inclined plate 210 facilitates loading and prevents the goods from falling.

As shown in Figures 1 to 4, further, the four corners of the support plate 402 are provided with through grooves that match the inner wall of the support sleeve 302, and the two sides of the support plate 402 are provided with grooves that match the motor wheel 403. , the length and width of the support plate 402 and the chassis 1 are the same. In this setting, the four corners of the support plate 402 are provided with through-grooves that match the inner wall of the support sleeve 302 to facilitate the lifting and lowering of the support legs 3. There are grooves on both sides of the support plate 402 that match the motor wheels 403. It is convenient for the motor wheel 403 to be folded and dropped.

The implementation principle of a lifting device used for transportation in this embodiment is as follows:

There is a counterweight block 208 on the top of the chassis 1 and support legs 3 connected around the chassis 1 to make the whole body more stable; when the lifting body 2 is working, the motor wheel 403 is retracted to prevent damage to the motor wheel 403 due to overweight cargo. , there is a lifting body mobile structure 4 inside the chassis 1. When the lifting body 2 is retracted after the work is completed, the auxiliary handle 408 is rotated to drive the screw rod 406 to rotate. The screw rod 406 drives the frame 405 to move up and down. The frame 405 is connected through the movable connecting rod 404. The motor wheel 403 is put down, and the baffle 407 is used to limit the position of the screw rod 406. The triangular mechanical arm 203 presses the connecting block 401 to lift the chassis 1. The motor wheel 403 starts to work to drive the overall movement. When the chassis 1 is lifted, the support body 301 passes The slide block 305 and the chute 304 in the support sleeve 302 are connected to the support sleeve 302 to lift. The pressure reducing spring 303 is used to reduce the overall pressure on the ground. The groove of the counterweight block 208 is used to install the winch wheel 206. The strong magnetic disc 207 is used to connect the iron box 209. The inclined plate 210 facilitates loading and prevents the goods from falling. The four corners of the support plate 402 are provided with through grooves that match the inner wall of the support sleeve 302 to facilitate the support of the legs 3. When lifting and lowering, grooves matching the motor wheel 403 are provided on both sides of the support plate 402 to facilitate the lifting and lowering of the motor wheel 403.

Claims (6)

1. The lifting device for transportation comprises a chassis (1), and is characterized in that a lifting machine body (2) is mounted at the top of the chassis (1), supporting legs (3) are connected to four corners of the bottom of the chassis (1), and grooves penetrating through the chassis (1) are formed in the chassis (1);

the lifting machine body moving structure (4) is movably connected to the groove of the chassis (1), the lifting machine body moving structure (4) comprises a connecting block (401), the connecting block (401) is connected with the chassis (1) in a penetrating and inserting mode, the bottom of the connecting block (401) is connected with the top of a supporting plate (402), and two sides of the bottom of the supporting plate (402) are movably connected with motor wheels (403).

2. The lifting device for transportation according to claim 1, wherein the lifting machine body (2) comprises a base plate (201), the bottom of the base plate (201) is connected with the top of the chassis (1), the top of the base plate (201) is movably connected with the bottom of a steering wheel (202), the top of the steering wheel (202) is connected with one corner of a triangular mechanical arm (203), the other two corners of the triangular mechanical arm (203) are provided with pulleys (204), a twisted rope (205) is arranged in the two pulleys (204), one end of the twisted rope (205) is connected with a twisted rope wheel (206), and the other end of the twisted rope (205) is connected with a ferromagnetic disc (207).

3. Hoisting device for transportation according to claim 1, characterized in that the supporting leg (3) comprises a supporting body (301), the supporting body (301) is connected with a supporting body sleeve (302) in an inserted manner, a decompression spring (303) is arranged at the top of a bottom supporting body sleeve (302) of the supporting body (301), a sliding block (305) is connected to the bottom of the supporting body (301), and a sliding groove (304) is arranged on the inner wall of the supporting body sleeve (302).

4. The lifting device for transportation according to claim 1, wherein one side of the motor wheel (403) is movably connected with one end of a movable connecting rod (404), the other end of the movable connecting rod (404) is movably connected with the inside of a frame (405), a screw rod (406) is rotatably inserted into the top of one side of the frame (405), an auxiliary rotating handle (408) is fixedly arranged at the top of the screw rod (406), a baffle (407) is arranged at the bottom of the auxiliary rotating handle (408), the screw rod (406) is in insertion connection with the baffle (407), and the baffle (407) is fixedly connected with the chassis (1).

5. The hoisting device for transportation according to claim 2, wherein one side of the top of the chassis (1) is connected with a balancing weight (208), a groove matched with a rope twisting wheel (206) is formed in the balancing weight (208), two sides of the rope twisting wheel (206) are movably connected with the groove of the balancing weight (208), the strong magnetic disc (207) and the rope twisting (205) penetrate through the top of the iron box (209), the strong magnetic disc (207) is connected with the inner wall of the top of the iron box (209) in an adsorption mode, and the bottom of the iron box (209) is connected with an inclined plate (210).

6. Hoisting device for transportation according to claim 1, characterized in that the four corners of the supporting plate (402) are provided with through grooves adapted to the inner wall of the supporting body sleeve (302), the two sides of the supporting plate (402) are provided with grooves adapted to the motor wheel (403), and the length and the width of the supporting plate (402) are the same as those of the chassis (1).