A double-lifting cargo handling and lifting equipment

Abstract

The present invention relates to the technical field of lifting equipment, and in particular to a double-lifting-position cargo handling lifting equipment, comprising a base and a bracket; a plurality of casters with a locking structure are arranged on the base; a bracket is fixedly connected to the base, and two telescopic rods are arranged on the bracket. The present invention realizes lifting of cargo by setting double lifting positions, effectively ensuring that the cargo remains in a horizontal state during the lifting process, and avoiding the shaking of the cargo. At the same time, according to the volume and center of gravity of the cargo, by making the first connecting frame move toward or away from each other, and controlling the boom to move toward or away from each other at the same time, the lifting ropes on the two booms are driven to move closer to or away from each other, so that the distance between the two lifting positions can be adaptively adjusted according to the volume and center of gravity of different cargoes, which is conducive to improving universality.

Description

Technical Field

[0001] The invention relates to the technical field of lifting equipment, and in particular to a double-lifting-position cargo handling and lifting equipment. Background Art

[0002] Lifting equipment refers to electromechanical equipment used to transport or move heavy objects. Lifting equipment is often used to lift goods into high-rise buildings.

[0003] However, when the goods are hoisted upwards, they are easily affected by factors such as wind force and uneven center of gravity, causing them to shake and rotate, or even tilt, which in turn makes the goods prone to collision or falling. Moreover, when the goods are hoisted to the designated floor and need to be unloaded, the existing hoisting equipment requires manual pulling of the goods into the house, which is a dangerous process. Moreover, when there is a wall with a balcony or windowsill at the hoisting location, the wall will also cause a certain obstruction to the goods entering the house, thereby further increasing the difficulty of unloading the goods. Summary of the invention

[0004] In order to overcome the shortcomings of existing lifting equipment that when lifting goods upwards, the goods are easily affected by factors such as wind force and uneven center of gravity, causing shaking and rotation, resulting in the risk of collision or falling of the goods, and inconvenience in unloading the goods, the present invention provides a double-lifting position cargo handling lifting equipment.

[0005] Technical solution: A double-lifting-position cargo handling and lifting equipment, comprising a base and a bracket; a plurality of casters with a locking structure are arranged on the base; a bracket is fixedly connected to the base, and two telescopic rods are arranged on the bracket; it also comprises an electric guide rail, a sliding block, an electric rotating rod, a support plate, a sliding plate, a connecting plate, a supporting plate, a first driving member, a wrapping cloth, a second driving member and a lifting assembly; a plurality of electric guide rails are slidably connected to the bracket; a sliding block is slidably connected to each electric guide rail; an electric rotating rod is connected to each sliding block; the rotating parts of all the electric rotating rods are commonly connected to a support plate for lifting cargo; a sliding plate is damped and slidably connected to the support plate; a connecting plate is fixedly connected to the left side of the sliding plate; an supporting plate is slidably connected to the connecting plate; a plurality of first driving members are fixedly connected to the sliding plate; the output ends of all the first driving members are commonly fixedly connected to the supporting plate; a wrapping cloth is rolled up on the supporting plate; a plurality of second driving members are fixedly connected to the bottom of the support plate; the telescopic ends of all the second driving members are commonly fixedly connected to the ends of the wrapping cloth; and a lifting assembly for lifting cargo is connected to the base.

[0006] Furthermore, the lifting assembly includes a first connecting frame, a lifting rope and a lifting arm; a plurality of first connecting frames are slidably connected to the base, each first connecting frame is provided with a winding roller, and the winding roller is provided with a motor; a lifting rope is wound on each winding roller; a lifting hook is provided at the end of the lifting rope; and a plurality of lifting arms are slidably connected to the bracket.

[0007] Furthermore, it also includes a bidirectional screw and an electric slider; a bidirectional screw is rotatably connected to the base, and a motor is arranged on the bidirectional screw; all first connecting frames are rotationally connected to the bidirectional screw; a plurality of electric sliders are slidably connected to the bracket, and each electric slider is fixedly connected to the corresponding boom.

[0008] Furthermore, it also includes a second connecting frame, a roller and a limit rod; the second connecting frame is fixedly connected to the abutment plate; a plurality of rollers are rotatably connected to the second connecting frame; a plurality of limit rods are fixedly connected to the second connecting frame, the limit rod is located on the left side of the roller, and the side of the limit rod away from the roller is inclined toward the notch.

[0009] Furthermore, each suspension rope is provided with a baffle, and the diameter of the baffle is greater than the distance between the roller and the limiting rod.

[0010] Furthermore, it also includes a U-shaped buckle; two grooves are provided on the front and rear sides of the support plate; two clamping blocks are slidably connected to one side of each electric rotating rod close to the support plate; each electric rotating rod is clamped with a U-shaped buckle, and the initial U-shaped buckle is clamped on the electric rotating rod.

[0011] Furthermore, the contact surface between the clamping block and the supporting plate is configured to be arc-shaped, and the bottom of the groove is wavy.

[0012] Furthermore, each hook is provided with a locking tongue.

[0013] Furthermore, it also includes a dust suction plate; the dust suction plate is fixedly connected to the side of the support plate that contacts the goods, and a plurality of air suction ports are arranged on the dust suction plate, and the dust suction plate is connected to an external air pump through an air pipe.

[0014] Furthermore, it also includes a rubber plate; a plurality of rubber plates arranged at equal distances are fixedly connected to the dust collecting plate.

[0015] The beneficial effects of the present invention are as follows: the present invention realizes lifting of goods by setting double lifting positions, effectively ensuring that the goods remain in a horizontal state during the lifting process, avoiding shaking of the goods, and at the same time, according to the volume and center of gravity of the goods, by making the first connecting frame move toward or away from each other, and at the same time controlling the lifting arms to move toward or away from each other, thereby driving the lifting ropes on the two lifting arms to approach or move away from each other, so that the distance between the two lifting positions can be adaptively adjusted according to the volume and center of gravity of different goods, which is conducive to improving universality;

[0016] When the lifting rope drives the goods to move upward until it fits with the abutment plate, the support plate rotates to push the goods upward, and then drives the goods to move rightward into the house through the support plate. Then, the support plate rotates clockwise from front to back, and the lifting rope is unwound, so that the goods push the abutment plate to move rightward by their own gravity, so that the sliding plate slides out of the support plate. In this process, the goods gradually move rightward to the right side of the bracket along with the abutment plate, thereby effectively facilitating the operator to load and unload the goods, avoiding the wall and the bracket from blocking the movement of the goods, and effectively ensuring the safety of the operator;

[0017] When it is necessary to transport goods such as tiles and glass that are prone to collision and damage, the U-shaped buckle can be manually removed from the electric rotating rod to release the clamping limit of the U-shaped buckle on the clamping block, thereby releasing the fixation between the electric rotating rod and the support plate. While unwinding the lifting rope, the support plate and the parts connected to it also move downward with the lifting rope. After the goods are hung on the hook, the wrapping cloth and the support plate cooperate to clamp and wrap the goods, thereby protecting and fixing the goods, effectively preventing the goods from being bumped or loosened. At the same time, the clamping position of the clamping block in the groove can be adjusted according to the length of the goods, and the rotation position of the support plate can be made as much as possible to be located in the middle of the goods, so as to avoid a long force arm when the support plate is driven to rotate by the electric rotating rod in the future, resulting in a large rotation pressure of the electric rotating rod;

[0018] In order to prevent the goods from colliding with the window sill or awning during the lifting process, the lifting rope can be pushed to the left by the roller, and then the lifting rope drives the goods to move to the left, so as to prevent the goods from colliding with the window sill or awning during the lifting process;

[0019] After cement and other construction goods that are prone to generating dust are hoisted upwards to fit the support plate, the dust is extracted through the dust suction plate, effectively preventing large dust from being generated and polluting the surrounding environment during the process of flipping and moving the goods through the support plate. The goods are separated from the air intake port on the dust suction plate by a rubber plate to prevent the goods from blocking the air intake port on the dust suction plate and affecting the dust suction effect of the dust suction plate. The goods are cushioned by the rubber plate to effectively prevent bumps or wear on the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the double-lifting-position cargo handling and lifting device of the present invention from a first viewing angle;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the double-lifting-position cargo handling and lifting device of the present invention from a second viewing angle;

[0022] Figure 3 It is a schematic diagram of the combined three-dimensional structure of the connecting plate, the abutting plate, the wrapping cloth, the first driving member, the second connecting frame, the rotating roller and the limiting rod of the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the electric rotating rod and the U-shaped buckle combination of the present invention;

[0024] Figure 5 It is a state diagram of lifting cargo of the present invention;

[0025] Figure 6 It is an exploded view of the support plate, sliding plate, dust collecting plate and rubber plate combination of the present invention.

[0026] In the above drawings: 1-base, 2-bracket, 2001-telescopic rod, 3-electric guide rail, 4-sliding block, 5-electric rotating rod, 5001-clamping block, 6-support plate, 6001-groove, 7-sliding plate, 101-first connecting frame, 10101-winding roller, 102-sling rope, 10201-hook, 10202-blocking plate, 103-hanging arm, 201-bidirectional screw rod, 202-electric slider, 301-connecting plate, 302-rest plate, 303-wrapping cloth, 304-first driving member, 305-second connecting frame, 306-rotating roller, 307-limiting rod, 308-second driving member, 401-dust suction plate, 402-rubber plate, 501-U-shaped buckle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] A double-position cargo handling and lifting equipment, such as Figure 1-Figure 6 As shown, it includes a base 1 and a bracket 2; six casters with a locking structure are arranged on the base 1; the bracket 2 is bolted to the upper side of the base 1, and two telescopic rods 2001 are arranged on the bracket 2;

[0030] It also includes an electric guide rail 3, a sliding block 4, an electric rotating rod 5, a support plate 6, a sliding plate 7, a connecting plate 301, a supporting plate 302, a first driving member 304, a wrapping cloth 303, a second driving member 308 and a lifting assembly; two electric guide rails 3 are slidably connected to the bracket 2, and two electric screws are arranged on the bracket 2, and the corresponding electric guide rails 3 are driven to move upward or downward by the electric screws; each electric guide rail 3 is slidably connected to a sliding block 4; each sliding block 4 is connected to an electric rotating rod 5; the rotating parts of all the electric rotating rods 5 are commonly connected to the support plate 6; the support plate 6 has a stop There is a sliding plate 7 in sliding connection; a connecting plate 301 is fixedly connected to the left side of the sliding plate 7; a supporting plate 302 is slidably connected to the connecting plate 301; two first driving members 304 are fixedly connected to the sliding plate 7, and the first driving members 304 are electric push rods; the output ends of all the first driving members 304 are fixedly connected to the supporting plate 302; a wrapping cloth 303 is rolled up on the supporting plate 302; two second driving members 308 are fixedly connected to the bottom of the support plate 6, and the second driving members 308 are electric push rods; the telescopic ends of all the second driving members 308 are fixedly connected to the ends of the wrapping cloth 303; a lifting component is connected to the base 1.

[0031] The lifting assembly includes a first connecting frame 101, a lifting rope 102 and a lifting arm 103; two first connecting frames 101 are slidably connected to the base 1, each of the first connecting frames 101 is provided with a winding roller 10101, and the winding roller 10101 is provided with a motor; each winding roller 10101 is wound up with a lifting rope 102; a lifting hook 10201 is provided at the end of the lifting rope 102; two lifting arms 103 are slidably connected to the bracket 2, and the lifting arm 103 is provided with a fixed pulley for supporting and guiding the lifting rope 102.

[0032] It also includes a bidirectional screw rod 201 and an electric slider 202; the bidirectional screw rod 201 is rotatably connected to the base 1, and a motor is arranged on the bidirectional screw rod 201; all first connecting frames 101 are screwed to the bidirectional screw rod 201; two electric sliders 202 are slidably connected to the bracket 2, and each electric slider 202 is fixedly connected to the corresponding boom 103.

[0033] It also includes a second connecting frame 305, a roller 306 and a limiting rod 307; the second connecting frame 305 is bolted to the abutment plate 302; the second connecting frame 305 is rotatably connected to two rollers 306 that are symmetrical front and back; the second connecting frame 305 is fixedly connected to two limiting rods 307 that are symmetrical front and back, the limiting rod 307 is located on the left side of the roller 306, and the side of the limiting rod 307 away from the roller 306 is inclined toward the notch, so that the lifting rope 102 can be manually slid along the inclined surface of the limiting rod 307 and into between the limiting rod 307 and the roller 306.

[0034] Each suspension rope 102 is provided with a blocking piece 10202 , and the diameter of the blocking piece 10202 is larger than the distance between the roller 306 and the limiting rod 307 .

[0035] It also includes a U-shaped buckle 501; two grooves 6001 are provided on the front and rear sides of the support plate 6; each electric rotating rod 5 is slidably connected to one side close to the support plate 6 with two clamping blocks 5001; each electric rotating rod 5 is clamped with a U-shaped buckle 501, and the initial U-shaped buckle 501 is clamped on the electric rotating rod 5, and the clamping blocks 5001 are squeezed close to each other through the U-shaped buckle 501, so that the clamping blocks 5001 are tightly fitted with the bottom of the corresponding groove 6001, so as to fix the electric rotating rod 5 and the support plate 6.

[0036] The contact surface between the clamp block 5001 and the support plate 6 is configured to be arc-shaped, and the bottom of the groove 6001 is wavy. By clamping the clamp block 5001 in the wavy pit of the groove 6001, the fixing effect between the clamp block 5001 and the support plate 6 is effectively enhanced.

[0037] Each hook 10201 is provided with a locking tongue to prevent the cargo from getting loose from the hook 10201 .

[0038] like Figure 1 As shown, with the side where the wrapping cloth 303 is located as the left side, when the goods need to be hoisted into a high-rise building, the operator relies on the casters on the base 1 to push the present invention to the balcony or window sill, locks the casters on the base 1 to prevent the vehicle from slipping, and then controls the telescopic rod 2001 to move upward to abut against the ceiling to further lock the present invention, and Figure 1 As shown, the electric rotating rod 5 is controlled to drive the support plate 6 to rotate downward and fit the outer wall, and then the motor on the winding roller 10101 is controlled to drive the winding roller 10101 to rotate, unwind the lifting rope 102, and make the lifting rope 102 slide on the pulley of the boom 103. When the hook 10201 moves downward to the ground, the two hooks 10201 are used to hook and fix the goods, and then the motor on the winding roller 10101 is controlled to reel in the lifting rope 102, so that the goods can be lifted upward by the lifting rope 102.

[0039] When lifting goods upward, the goods are easily affected by factors such as wind force and uneven center of gravity, causing shaking or rotation, which in turn leads to the risk of collision or falling of the goods. In the present invention, double lifting positions are set to lift the goods, which effectively ensures that the goods remain in a horizontal state during the lifting process and avoids shaking of the goods. At the same time, according to the volume and center of gravity of the goods, the motor on the bidirectional screw rod 201 can be controlled to drive the bidirectional screw rod 201 to rotate, and the first connecting frame 101 is driven to move toward or away from each other through the bidirectional screw rod 201. At the same time, the electric slider 202 is controlled to drive the boom 103 to move toward or away from each other, thereby driving the lifting ropes 102 on the two booms 103 to move closer to or away from each other, so that the distance between the two lifting positions can be adaptively adjusted according to the volume and center of gravity of different goods, which is conducive to improving universality.

[0040] When the goods are hoisted to the designated floor and need to be unloaded, the existing hoisting equipment requires manual pulling of the goods into the house, which is a dangerous process. Figure 1 When the wall is shown, the wall will also cause a certain obstruction to the goods entering the house, thereby further increasing the difficulty of unloading the goods. In the present invention, the lifting rope 102 is initially located between the rotating roller 306 and the limiting rod 307. When the lifting rope 102 drives the goods to move upward until the goods are in contact with the abutment plate 302, the winding roller 10101 stops winding, and then the electric rotating rod 5 is controlled to drive the support plate 6 to rotate ninety degrees clockwise from front to back, thereby pushing the goods upward through the support plate 6, and then controlling the sliding block 4 to slide to the right on the electric guide rail 3, and driving the support plate 6 and the parts connected thereto to move to the right through the sliding block 4, thereby driving the goods to move right into the house through the support plate 6, and in this process, the winding roller 10101 is controlled to adaptively unwind the lifting rope 102.

[0041] When the sliding block 4 slides to the rightmost side of the electric guide rail 3, Figure 5 As shown, the bidirectional screw rod 201 drives the first connecting frame 101 to move in opposite directions, and then controls the electric rotating rod 5 to drive the support plate 6 to rotate clockwise from the front to the back. At this time, the blocking piece 10202 is against the rotating roller 306 and the limiting rod 307, and the goods are against the abutment plate 302, so that the second connecting frame 305 is pulled by the lifting rope 102 to fix the abutment plate 302, and then the winding roller 10101 is controlled to unwind the lifting rope 102, so that the goods push the abutment plate 302 to move to the right by its own gravity, so that the sliding plate 7 slides out of the support plate 6. In this process, the goods gradually move to the top of the sliding plate 7, and move to the right with the abutment plate 302 to the right side of the bracket 2, so that it is effective for the operator to load and unload the goods at this time, avoiding the wall and the bracket 2 from blocking the movement of the goods, and effectively ensuring the safety of the operator.

[0042] Furthermore, if the goods need to be hoisted downward from a high floor at this time, since the hook 10201 is located on the right side of the bracket 2, the goods can be directly hung on the hook 10201, and then the winding roller 10101 is controlled to wind up the lifting rope 102, and the lifting rope 102 drives the abutment plate 302 and the parts connected thereto to return to the left, and the electric rotating rod 5 drives the support plate 6 to rotate and return to the original position, and then the electric slider 202 is controlled to drive the support plate 6 and its goods to move to the left outside the house, and then the electric rotating rod 5 is controlled to drive the support plate 6 to rotate counterclockwise from front to back, so as to push the goods out of the house, thereby effectively solving the problem that the wall and the bracket 2 block the movement of the goods, making it inconvenient to push the goods out of the house.

[0043] It should be noted that before the goods are turned over by the support plate 6, in order to prevent the goods from shaking and deviating on the support plate 6, the first driving member 304 is first controlled to drive the abutment plate 302 to move to the right, and at the same time, the second driving member 308 is used to drive the end of the wrapping cloth 303 to move to the right, so that the wrapping cloth 303 is driven to move to the right by the abutment plate 302 and the second driving member 308 until it is in contact with the goods, and the wrapping cloth 303 and the support plate 6 cooperate to clamp and wrap the goods, effectively preventing the goods from shaking and deviating on the support plate 6 when the goods are turned over by the support plate 6.

[0044] Furthermore, when it is necessary to transport goods such as tiles and glass that are prone to collision and damage, the U-shaped buckle 501 can be manually removed from the electric rotating rod 5 to release the clamping limit of the U-shaped buckle 501 on the clamping block 5001, thereby releasing the fixation between the electric rotating rod 5 and the support plate 6. At this time, the roller 306 and the limit rod 307 are against the baffle 10202, so that when the lifting rope 102 is unwound, the support plate 6 and the parts connected to it are also moved downward with the lifting rope 102. After the goods are hung on the hook 10201, the wrapping cloth 303 and the support plate 6 cooperate to clamp and wrap the goods, so as to protect and fix the goods, and effectively prevent the goods from being bumped or loosened.

[0045] By rolling up the sling 102, the cargo and the support plate 6 and the parts connected thereto are driven to move upward until the support plate 6 moves between the two electric rotating rods 5. Then the U-shaped buckle 501 can be manually re-clamped on the electric rotating rod 5 to re-fix the electric rotating rod 5 and the support plate 6. Furthermore, when the upper and lower widths of the cargo are longer, in order to reduce the rotation pressure of the electric rotating rod 5, the clamping position of the clamping block 5001 in the groove 6001 can be adjusted according to the length of the cargo. The longer the upper and lower widths of the cargo, the closer the clamping position of the clamping block 5001 in the groove 6001 is to the lower side of the support plate 6, that is, the rotation position of the support plate 6 is made to be located in the middle of the cargo as much as possible, so as to avoid a long force arm when the support plate 6 is driven to rotate by the electric rotating rod 5 in the future, which leads to a large rotation pressure of the electric rotating rod 5. When there is a window sill or awning protruding to the left on the exterior wall, during the lifting process, in order to prevent the goods from colliding with the window sill or awning, the first driving member 304 can be controlled to push the abutment plate 302 to the left, and then the second connecting frame 305 and the roller 306 can be driven to move to the left through the abutment plate 302, so as to push the lifting rope 102 to move to the left through the roller 306, and then the lifting rope 102 drives the goods to move to the left, so as to prevent the goods from colliding with the window sill or awning during the lifting process.

[0046] Example 2

[0047] On the basis of Example 1, Figure 3-Figure 6 As shown, a dust collecting plate 401 is also included; the dust collecting plate 401 is fixedly connected to the side of the support plate 6 that contacts the goods, and a plurality of air suction ports are arranged on the dust collecting plate 401, and the dust collecting plate 401 is connected to an external air pump through an air pipe.

[0048] It also includes a rubber plate 402; a plurality of rubber plates 402 arranged at equal distances are fixedly connected to the dust collecting plate 401.

[0049] When lifting construction goods such as cement that are prone to generate dust, a large amount of dust is likely to be generated during the process of turning over and moving the goods. Therefore, after the goods are lifted upward to fit against the abutment plate 302, the air pump is started to suck the dust through the dust suction plate 401, effectively avoiding the generation of large dust and pollution to the surrounding environment during the process of turning over and moving the goods through the support plate 6. At the same time, the rubber plate 402 is used to separate the goods from the air intake port on the dust suction plate 401 to avoid the goods blocking the air intake port on the dust suction plate 401 and affecting the dust suction effect of the dust suction plate 401. The rubber plate 402 is used to cushion the goods to effectively avoid bumps or wear on the goods.

[0050] While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A double-lifting-position cargo handling and lifting device, comprising a base (1) and a bracket (2); the base (1) is provided with a plurality of casters with a locking structure; the bracket (2) is fixedly connected to the base (1), and the bracket (2) is provided with two telescopic rods (2001); the characteristics are: It also includes an electric guide rail (3), a sliding block (4), an electric rotating rod (5), a support plate (6), a sliding plate (7), a connecting plate (301), a supporting plate (302), a first driving member (304), a wrapping cloth (303), a second driving member (308) and a lifting assembly; a plurality of electric guide rails (3) are slidably connected to the bracket (2); each electric guide rail (3) is slidably connected to a sliding block (4); each sliding block (4) is connected to an electric rotating rod (5); the rotating parts of all the electric rotating rods (5) are commonly connected to a support plate (6) for lifting goods; a damping sliding member (304) is provided on the support plate (6); A sliding plate (7) is connected; a connecting plate (301) is fixedly connected to the left side of the sliding plate (7); a supporting plate (302) is slidably connected to the connecting plate (301); a plurality of first driving members (304) are fixedly connected to the sliding plate (7); the output ends of all the first driving members (304) are fixedly connected to the supporting plate (302); a wrapping cloth (303) is rolled up on the supporting plate (302); a plurality of second driving members (308) are fixedly connected to the bottom of the support plate (6); the telescopic ends of all the second driving members (308) are fixedly connected to the ends of the wrapping cloth (303); a lifting assembly for lifting goods is connected to the base (1); The lifting assembly comprises a first connecting frame (101), a lifting rope (102) and a lifting arm (103); a plurality of first connecting frames (101) are slidably connected to the base (1), each first connecting frame (101) is provided with a winding roller (10101), and a motor is provided on the winding roller (10101); a lifting rope (102) is wound on each winding roller (10101); a lifting hook (10201) is provided at the end of the lifting rope (102); a plurality of lifting arms (103) are slidably connected to the bracket (2); It also includes a bidirectional screw rod (201) and an electric slider (202); the base (1) is rotatably connected to the bidirectional screw rod (201), and a motor is provided on the bidirectional screw rod (201); all first connecting frames (101) are rotatably connected to the bidirectional screw rod (201); a plurality of electric sliders (202) are slidably connected to the bracket (2), and each electric slider (202) is fixedly connected to a corresponding suspension arm (103); It also includes a second connecting frame (305), a rotating roller (306) and a limiting rod (307); the second connecting frame (305) is fixedly connected to the abutting plate (302); a plurality of rotating rollers (306) are rotatably connected to the second connecting frame (305); a plurality of limiting rods (307) are fixedly connected to the second connecting frame (305), the limiting rod (307) is located on the left side of the rotating roller (306), and the side of the limiting rod (307) away from the rotating roller (306) is inclined toward the notch; Each suspension rope (102) is provided with a baffle (10202), and the diameter of the baffle (10202) is greater than the distance between the rotating roller (306) and the limiting rod (307); It also includes a U-shaped buckle (501); two grooves (6001) are provided on the front and rear sides of the support plate (6); one side of each electric rotating rod (5) close to the support plate (6) is slidably connected to two clamping blocks (5001); each electric rotating rod (5) is clamped with a U-shaped buckle (501), and the initial U-shaped buckle (501) is clamped on the electric rotating rod (5).

2. A double-hanging-position cargo handling and lifting equipment according to claim 1, characterized in that: The contact surface between the clamping block (5001) and the support plate (6) is configured to be arc-shaped, and the bottom of the groove (6001) is wavy.

3. A double-hanging-position cargo handling and lifting equipment according to claim 1, characterized in that: Each hook (10201) is provided with a locking tongue.

4. A double-hanging-position cargo handling and lifting equipment according to claim 1, characterized in that: It also includes a dust suction plate (401); the dust suction plate (401) is fixedly connected to the side of the support plate (6) in contact with the goods, and a plurality of air suction ports are provided on the dust suction plate (401). The dust suction plate (401) is connected to an external air pump through an air pipe.

5. A double-hanging-position cargo handling and lifting equipment according to claim 4, characterized in that: It also includes a rubber plate (402); a plurality of rubber plates (402) arranged at equal distances are fixedly connected to the dust collecting plate (401).

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