Loading and unloading equipment for assisting transportation of shock absorber shell and using method of loading and unloading equipment

Abstract

The invention discloses loading and unloading equipment for assisting transportation of shock absorber shells and a using method of the loading and unloading equipment, and belongs to the technical field of shock absorber shell transportation. A pressing shifting rod is pushed to drive a fixing insertion rod to retract into a corresponding fixing block, a fixing spring is extruded to deform, and supporting side frames can rotate on the two sides of a mounting frame; after the supporting side frame is rotated to the side, away from the transportation fork frame, of the mounting frame, fixing insertion holes in the bottom of the supporting side frame correspond to fixing insertion rods in position, the rotating shifting rods rotate in concave clamping grooves, the fixing insertion rods are ejected out of fixing blocks to be inserted into the corresponding fixing insertion holes under the springback effect of fixing springs, and then the supporting side frame is rotated to the side, away from the transportation fork frame, of the mounting frame. The supporting side frames are clamped and fixed to the two sides of the mounting frame, it is ensured that when a worker pushes the mounting frame to move to transport the shock absorber shell, the supporting side frames on the two sides of the mounting frame can protect the worker, and objects on the two sides of the mounting frame are prevented from falling off to directly hit the worker in the shock absorber shell transportation process.

Description

Technical Field

[0001] The invention relates to the technical field of shock absorber housing transportation, and in particular to a loading and unloading device for assisting the transportation of a shock absorber housing and a use method thereof. Background Art

[0002] The shock absorber is a commonly used buffering and shock-absorbing structure. During the driving process of the car, it can absorb the repeated bounces caused by the impact of the road, quickly relieve the impact of the road, quickly absorb the vibration caused by the bumps, and restore the vehicle to normal driving state. At the same time, it can protect equipment and structures, absorb and disperse external impact and vibration energy, reduce the wear, breakage or deformation of mechanical parts, and extend the service life of equipment and structures. A shell will be installed on the surface of the shock absorber to accommodate other components of the shock absorber, such as pistons, cylinder sleeves, piston rods, springs and shock-absorbing liquids. The shock absorber shell not only protects the internal components and provides structural support during the working process of the shock absorber, but also directly participates in the energy conversion and heat dissipation process. It is an indispensable part of the normal operation of the shock absorber. During the production and processing of the shock absorber shell, it will go through multiple processing steps, and the shock absorber shell needs to be transferred between different processing steps. Since the shock absorber shell has a certain weight, loading and unloading equipment is often used during transportation to facilitate the transportation and loading and unloading of the shock absorber shell.

[0003] When the existing auxiliary shock absorber housing transportation loading and unloading equipment is controlled by the staff to approach the base where the shock absorber housing is placed for transfer and loading and unloading, when the base where the shock absorber housing is placed is moved, the loading and unloading equipment is large in size and is easy to collide with objects around the base, causing the objects around the base to fall and hit the staff, causing the staff to be injured. Therefore, improvement is needed.

[0004] Based on this, the present invention designs a loading and unloading device for assisting the transportation of a shock absorber housing and a method of using the same to solve the above-mentioned problem. Summary of the invention

[0005] The object of the present invention is to provide a loading and unloading device for assisting the transportation of a shock absorber housing and a method for using the same, so as to solve the problem that when the staff of the existing loading and unloading device for assisting the transportation of a shock absorber housing proposed in the above background technology control the base on which the shock absorber housing is placed for transfer and loading and unloading, when the base on which the shock absorber housing is placed is moved, the loading and unloading device is large in size and easily collides with objects around the base, causing the objects around the base to fall and hit the staff, causing the staff to be injured.

[0006] To achieve the above object, the present invention provides the following technical solutions: A loading and unloading device for assisting the transportation of a shock absorber housing comprises a mounting frame, characterized in that: a double-output shaft motor is fixedly mounted on the top of the mounting frame, adjusting screws are symmetrically and rotatably mounted on both sides of the mounting frame, a moving seat is slidably mounted on the surface of the adjusting screw, a connecting strip is fixedly mounted on the same side of two groups of moving seats inside the mounting frame, a transport fork is symmetrically arranged on one side of the connecting strip away from the adjusting screw, supporting side frames are symmetrically and rotatably mounted on both sides of the mounting frame, and fixing blocks are symmetrically and fixedly mounted on the bottom of both sides of the mounting frame; The output ends on both sides of the double-output shaft motor are rotatably mounted with support plates, and the support plates are fixedly connected to the top of the mounting frame, the output ends on both sides of the double-output shaft motor pass through the support plates and are fixedly mounted with bevel gear 2, the top of the adjusting screw is fixedly mounted with bevel gear 1, and bevel gear 2 and bevel gear 1 are meshed with each other; Baffles are symmetrically fixedly installed at both ends of the connecting bar, and a T-shaped clamping block is fixedly installed on one side of the baffle; Two groups of T-shaped brackets are fixedly installed on one side of the transport fork frame, and the positions and shapes of the T-shaped brackets and the T-shaped bracket blocks correspond to each other. The transport fork frame is located between the two groups of T-shaped brackets and is penetrated by two groups of fixing bolts, and the fixing bolts pass through the transport fork frame and are connected to the connecting strip. A mounting groove is provided at the bottom of the transport fork frame, and five groups of mounting shafts are fixedly installed inside the mounting groove, and a moving roller is rotatably installed on the surface of the mounting shaft; A rotating shaft is symmetrically fixedly installed on one side of the supporting side frame, and the position of the rotating shaft corresponds to the position of the fixing bar. A fixing socket is provided at one end of the bottom of the supporting side frame, and three sets of universal wheels are fixedly installed on the bottom of the supporting side frame.

[0007] As a further solution of the present invention, limiting slide grooves are symmetrically provided on both sides of the inner wall of the mounting frame, a limiting roller is fixedly installed on one side of the movable seat, and the limiting roller is slidably connected to the inside of the limiting slide groove, the top of the adjusting screw passes through the mounting frame and is fixedly installed with a handle, a handle is fixedly installed on the top of one side of the mounting frame, fixing bars are symmetrically fixedly installed on both sides of the mounting frame, and a movable roller is fixedly installed on one side of the bottom of the mounting frame.

[0008] As a further solution of the present invention, a concave groove is provided on the surface of the fixed block, a mounting slide rod is fixedly installed on the bottom inner side of the fixed block, a fixed plug rod is slidably installed on the surface of the mounting slide rod, and the position of the fixed plug rod corresponds to the position of the rotating shaft, a fixing spring is provided on the surface of the mounting slide rod at the bottom of the fixed plug rod, a lever is fixedly installed on one side of the surface of the fixed plug rod, and the lever corresponds to the position of the concave groove.

[0009] A method for using a loading and unloading device for assisting in the transportation of a shock absorber housing, the method comprising the following steps: Place two sets of transport fork frames at a certain distance, control the double-output shaft motor to drive the two sets of adjusting screws to rotate synchronously, so that the two sets of moving seats drive the connecting strips to move to a suitable height inside the mounting frame, so that the T-shaped block on the surface of the connecting strip corresponds to the position of the transport fork frame, push the mounting frame to drive the connecting strip close to the transport fork frame, so that the T-shaped block is stuck at the bottom of the T-shaped card frame until the blocking bar is tightly attached to the surface of the T-shaped card frame, control the double-output shaft motor to reverse and reverse the adjusting screw, drive the moving seat to move up on the surface of the adjusting screw, so that the connecting strip drives the T-shaped block to move up and snap into the corresponding T-shaped card frame, tighten the fixing bolts to pass through the transport fork frame and connect with the connecting strip, so that the two sets of transport fork frames are clamped and fixed on both sides of the connecting strip; The lifting mechanism is actuated by the movable frame, and the movable frame is engaged with the movable frame and the movable frame is engaged with the movable frame, and the movable frame is engaged with the movable frame and the movable frame is engaged with the movable frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The cam is pressed against the support frame to move the fixing rod into the corresponding fixing block, thereby squeezing the fixing spring to deform and allowing the support side frames to rotate on both sides of the mounting frame. After the support side frames are rotated to the side of the mounting frame away from the transport fork frame, the fixing plugging hole at the bottom of the support side frames corresponds to the position of the fixing plugging rod, and the rotating lever is rotated in the concave card groove, and the fixing plugging rod is pushed out of the fixing block and inserted into the corresponding fixing plugging hole under the rebound action of the fixing spring, thereby clamping and fixing the support side frames on both sides of the mounting frame to ensure that when the staff pushes the mounting frame to move to transport the shock absorber housing, the support side frames on both sides of the mounting frame can protect the staff, and prevent objects on both sides of the mounting frame from falling and directly hitting the staff during the transportation of the shock absorber housing, causing injuries to the staff. At the same time, when the transport fork frame is idle, the support side frames are rotated until the mounting frame is located at both sides of the transport fork frame, thereby reducing the space occupied by the device when it is idle, and at the same time, the idle transport fork frame is shielded and protected to prevent objects on the side from directly hitting the idle transport fork frame.

[0011] 2. The present invention places the baffle bar corresponding to the transport fork frame on one side of the connecting bar, controls the double-output shaft motor to rotate, and controls the two sets of adjusting screws to rotate synchronously through the transmission of bevel gear 1 and bevel gear 2, so that the two sets of moving seats drive the connecting bar to move downward synchronously, until the T-shaped clamping block moves to a suitable height corresponding to the T-shaped clamping frame, and then pushes the mounting frame close to the transport fork frame until the T-shaped clamping frame is tightly attached to the surface of the baffle bar, so that the T-shaped clamping block is stuck at the bottom of the T-shaped clamping frame, and controls the double-output shaft motor to reverse, so that the two sets of adjusting screws are synchronously reversed to control the moving seat to move upward, drive the connecting bar to move upward, and make the T-shaped clamping block stuck in the corresponding T-shaped clamping frame, and then tighten the fixing bolts to pass through the transport fork frame and connect with the connecting bar, thereby facilitating the installation, fixing or disassembly of the transport fork frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0013] Figure 1 It is a rear view unfolded structure schematic diagram of the present invention; Figure 2 It is a front view schematic diagram of the unfolded structure of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the mounting frame and the double-output shaft motor of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle; Figure 6 It is a schematic diagram of the structure of the connecting strip and the T-shaped block of the present invention; Figure 7 It is a schematic cross-sectional structural diagram of the transport fork frame of the present invention; Figure 8 It is a schematic structural diagram of the supporting side frame of the present invention.

[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Mounting frame; 101. Limiting slide; 102. Adjusting screw; 103. Moving seat; 104. Limiting roller; 105. Bevel gear one; 106. Handle; 107. Fixing bar; 108. Moving roller; 2. Double-output shaft motor; 201. Support plate; 202. Bevel gear two; 3. Connecting bar; 301. Block bar; 302. T-type clamping block; 4. Transport fork frame; 401. T-type clamping frame; 402. Fixing bolt; 403. Mounting slot; 404. Mounting shaft; 405. Moving roller; 5. Support side frame; 501. Rotating shaft; 502. Fixing socket; 503. Universal wheel; 6. Fixing block; 601. Concave slot; 602. Mounting slide bar; 603. Fixing plug rod; 604. Fixing spring; 605. Push rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-Figure 8 , the present invention provides a technical solution: A loading and unloading device for assisting the transportation of a shock absorber housing and a method for using the same device include a mounting frame 1, a double-shaft motor 2 is fixedly mounted on the top of the mounting frame 1, adjusting screws 102 are symmetrically mounted on both sides of the mounting frame 1, a moving seat 103 is slidably mounted on the surface of the adjusting screw 102, a connecting bar 3 is fixedly mounted on the same side of the two groups of moving seats 103 inside the mounting frame 1, a transport fork frame 4 is symmetrically arranged on the side of the connecting bar 3 away from the adjusting screw 102, supporting side frames 5 are symmetrically mounted on both sides of the mounting frame 1, and fixing blocks 6 are symmetrically fixedly mounted on the bottom of both sides of the mounting frame 1; During operation, after the supporting side frame 5 is rotated until the mounting frame 1 is located on both sides of the handle 106, the fixing rod 603 inside the corresponding fixing block 6 at the bottom of the supporting side frame 5 is controlled to push out the fixing block 6 and insert into the corresponding fixing hole 502, so that the supporting side frame 5 is clamped and fixed on both sides of the mounting frame 1, and at the same time, the two sets of transport fork frames 4 are clamped and fixed on one side of the connecting bar 3. The staff stands on one side of the mounting frame 1 and is located between the two sets of supporting side frames 5 to ensure that the supporting side frame 5 can provide protection for the staff, and pushes the mounting frame 1 close to the base where the shock absorber housing is placed, so that the transport fork frame 4 is inserted into the bottom of the base where the shock absorber housing is placed, and the double-output shaft motor 2 is controlled to rotate, so that the connecting bar 3 drives the two sets of transport fork frames 4 to move up and lift the base where the shock absorber housing is placed for transportation.

[0017] As a further solution of the present invention, limiting slide grooves 101 are symmetrically provided on both sides of the inner wall of the mounting frame 1, a limiting roller 104 is fixedly installed on one side of the moving seat 103, and the limiting roller 104 is slidably connected inside the limiting slide groove 101, the top of the adjusting screw 102 passes through the mounting frame 1 and is fixedly installed with a handle 106, the top of one side of the mounting frame 1 is fixedly installed with a handle 106, and the two sides of the mounting frame 1 are symmetrically fixedly installed with fixing bars 107, and one side of the bottom of the mounting frame 1 is fixedly installed with a moving roller 108; During operation, the two sets of adjusting screws 102 rotate synchronously under the control of the double-output shaft motor 2, so that the moving seats 103 on the surfaces of the two sets of adjusting screws 102 move up and down synchronously, driving the limiting roller 104 to slide inside the corresponding limiting slide groove 101, limiting the moving seat 103, and preventing the moving seat 103 from deflecting with the rotation of the adjusting screw 102. When pushing the mounting frame 1 to move on the ground, the moving roller 108 rolls on the ground, thereby reducing the friction between the bottom of the mounting frame 1 and the ground.

[0018] As a further solution of the present invention, the output ends on both sides of the double-output shaft motor 2 are rotatably mounted with support plates 201, and the support plates 201 are fixedly connected to the top of the mounting frame 1, and the output ends on both sides of the double-output shaft motor 2 pass through the support plates 201 and are fixedly mounted with bevel gears 202, and the bevel gears 202 and the bevel gears 105 are meshed with each other; During operation, the double-output shaft motor 2 is controlled to drive the bevel gear 2 202 of the output shafts at both ends to rotate synchronously, thereby transmitting the rotation of the double-output shaft motor 2 to the adjusting screw 102 through the meshing transmission of the bevel gear 202 and the bevel gear 1 105, so that the two sets of adjusting screws 102 rotate synchronously.

[0019] As a further solution of the present invention, blocking bars 301 are symmetrically fixedly installed at both ends of the connecting bar 3, and a T-shaped clamping block 302 is fixedly installed on one side of the blocking bar 301; During operation, the connecting strip 3 is controlled to be close to the transport fork frame 4, so that the T-shaped block 302 is inserted into the corresponding T-shaped bracket 401, thereby clamping the transport fork frame 4 and the connecting strip 3 together to ensure that the transport fork frame 4 will not slide freely on the surface of the connecting strip 3 when transporting the shock absorber housing.

[0020] As a further solution of the present invention, two groups of T-shaped brackets 401 are fixedly installed on one side of the transport fork frame 4, and the positions and shapes of the T-shaped brackets 401 and the T-shaped block 302 correspond to each other. The transport fork frame 4 is located between the two groups of T-shaped brackets 401 and is penetrated by two groups of fixing bolts 402, and the fixing bolts 402 pass through the transport fork frame 4 and are connected to the connecting bar 3. A mounting groove 403 is provided at the bottom of the transport fork frame 4, and five groups of mounting shafts 404 are fixedly installed inside the mounting groove 403, and a moving roller 405 is rotatably installed on the surface of the mounting shaft 404; During operation, the transport fork 4 is clamped and fixed on one side of the connecting bar 3. When the transport fork 4 is close to the ground and the mounting frame 1 is pushed to drive the transport fork 4 to be inserted into the bottom of the base where the shock absorber housing is placed, the moving roller 405 rotates inside the mounting groove 403, thereby reducing the friction of the bottom of the transport fork 4 when it moves on the ground.

[0021] As a further solution of the present invention, a rotating shaft 501 is symmetrically fixedly installed on one side of the supporting side frame 5, and the rotating shaft 501 corresponds to the position of the fixing bar 107. A fixing socket 502 is provided at one end of the bottom of the supporting side frame 5, and three sets of universal wheels 503 are fixedly installed at the bottom of the supporting side frame 5; During operation, when the supporting side frames 5 are rotated, the universal wheels 503 move on the ground until the supporting side frames 5 are clamped and fixed on both sides of the mounting frame 1. The staff stands between the two groups of supporting side frames 5 so that the supporting side frames 5 can protect the staff and prevent objects from falling from the sides and directly hitting the staff, causing injuries to the staff.

[0022] As a further solution of the present invention, a concave card slot 601 is provided on the surface of the fixed block 6, a mounting slide bar 602 is fixedly installed on the bottom of the fixed block 6, a fixed plug rod 603 is slidably installed on the surface of the mounting slide bar 602, and the fixed plug rod 603 corresponds to the position of the rotating shaft 501, a fixing spring 604 is provided on the surface of the mounting slide bar 602 at the bottom of the fixed plug rod 603, a lever 605 is fixedly installed on one side of the surface of the fixed plug rod 603, and the lever 605 corresponds to the position of the concave card slot 601; During operation, when the lever 605 is pushed into the bottom end of the concave slot 601, the fixed rod 603 is driven to retract into the fixed block 6, squeezing the fixed spring 604 to deform. After the fixed socket 502 is moved to the top of the fixed block 6 to correspond to the fixed rod 603, the lever 605 is rotated to disengage from the bottom end of the concave slot 601. Under the rebound action of the fixed spring 604, the fixed rod 603 is pushed out of the fixed block 6 and inserted into the corresponding fixed socket 502, thereby clamping and fixing the supporting side frame 5.

[0023] A method for using a loading and unloading device for assisting in the transportation of a shock absorber housing, the method comprising the following steps: The two groups of transport fork frames 4 are placed at a certain distance apart, and the double-output shaft motor 2 is controlled to drive the two groups of adjusting screws 102 to rotate synchronously, so that the two groups of moving seats 103 drive the connecting bar 3 to move to a suitable height inside the mounting frame 1, so that the T-shaped block 302 on the surface of the connecting bar 3 corresponds to the position of the transport fork frame 4, and the mounting frame 1 is pushed to drive the connecting bar 3 close to the transport fork frame 4, so that the T-shaped block 302 is stuck at the bottom of the T-shaped bracket 401 until the blocking bar 301 is tightly attached to the surface of the T-shaped bracket 401, and the double-output shaft motor 2 is controlled to reverse to reverse the adjusting screw 102, and the moving seat 103 is driven to move up on the surface of the adjusting screw 102, so that the connecting bar 3 drives the T-shaped block 302 to move up and be stuck in the corresponding T-shaped bracket 401, and the fixing bolts 402 are tightened to pass through the transport fork frame 4 and connect with the connecting bar 3, so that the two groups of transport fork frames 4 are clamped and fixed on both sides of the connecting bar 3; The lever 605 is pressed down to drive the fixed plug rod 603 to move downward, disengage from the fixed socket 502, and retract into the fixed block 6 to squeeze the fixed spring 604 to deform, and the supporting side frame 5 is turned over and rotated from the side of the mounting frame 1 located on the transport fork frame 4 to the side of the mounting frame 1 away from the transport fork frame 4, until the fixed socket 502 at the bottom of the supporting side frame 5 corresponds to the position of the fixed plug rod 603, and the lever 605 is released. Under the rebound effect of the fixed spring 604, the fixed plug rod 603 is pushed out of the fixed block 6 and inserted into the corresponding fixed socket 502, thereby clamping and fixing the supporting side frame 5. On both sides of the mounting frame 1, workers stand on the side of the mounting frame 1 away from the transport fork frame 4 and between the two sets of supporting side frames 5 to ensure that the workers will not be hit and injured by heavy objects on the side when transporting the shock absorber housing. The mounting frame 1 is pushed to drive the transport fork frame 4 to approach the shock absorber housing, so that the transport fork frame 4 is inserted into the bottom of the base where the shock absorber housing is placed, and the double-output shaft motor 2 is controlled to rotate to drive the adjusting screw 102 to rotate, so that the moving seat 103 drives the connecting bar 3 to move upward, so that the transport fork frame 4 will lift and transport the base where the shock absorber housing is placed.

Claims

1. A loading and unloading device for assisting the transportation of a shock absorber housing, comprising a mounting frame (1), characterized in that: A double-axle motor (2) is fixedly mounted on the top of the mounting frame (1), adjusting screws (102) are symmetrically rotatably mounted on both sides of the mounting frame (1), a movable seat (103) is slidably mounted on the surface of the adjusting screw (102), a connecting bar (3) is fixedly mounted on the same side of the two sets of movable seats (103) inside the mounting frame (1), a transport fork frame (4) is symmetrically provided on the side of the connecting bar (3) away from the adjusting screw (102), supporting side frames (5) are symmetrically rotatably mounted on both sides of the mounting frame (1), and fixed blocks (6) are symmetrically fixedly mounted on the bottom of both sides of the mounting frame (1); The output ends on both sides of the double-output shaft motor (2) are rotatably mounted with support plates (201), and the support plates (201) are fixedly connected to the top of the mounting frame (1); the output ends on both sides of the double-output shaft motor (2) pass through the support plates (201) and are fixedly mounted with bevel gear 2 (202); the top of the adjusting screw rod (102) is fixedly mounted with bevel gear 1 (105), and bevel gear 2 (202) and bevel gear 1 (105) are meshed with each other; Baffles (301) are symmetrically fixedly mounted on both ends of the connecting bar (3), and a T-shaped clamping block (302) is fixedly mounted on one side of the baffle (301); Two groups of T-shaped brackets (401) are fixedly installed on one side of the transport fork frame (4), and the positions and shapes of the T-shaped brackets (401) and the T-shaped bracket blocks (302) correspond to each other. The transport fork frame (4) is located between the two groups of T-shaped brackets (401) and is penetrated by two groups of fixing bolts (402), and the fixing bolts (402) pass through the transport fork frame (4) and are connected to the connecting bar (3). A mounting groove (403) is provided at the bottom of the transport fork frame (4), and five groups of mounting shafts (404) are fixedly installed inside the mounting groove (403), and a moving roller (405) is rotatably installed on the surface of the mounting shaft (404); A rotating shaft (501) is symmetrically fixedly mounted on one side of the supporting side frame (5), the rotating shaft (501) corresponds to the position of the fixing bar (107), a fixing socket (502) is provided at one end of the bottom of the supporting side frame (5), and three sets of universal wheels (503) are fixedly mounted on the bottom of the supporting side frame (5).

2. A loading and unloading device for assisting the transportation of a shock absorber housing according to claim 1, characterized in that: Limiting slide grooves (101) are symmetrically provided on both sides of the inner wall of the mounting frame (1); a limiting roller (104) is fixedly installed on one side of the movable seat (103), and the limiting roller (104) is slidably connected inside the limiting slide groove (101); the top of the adjusting screw (102) passes through the mounting frame (1) and is fixedly installed with a handle (106); the top of one side of the mounting frame (1) is fixedly installed with a handle (106); fixing bars (107) are symmetrically fixedly installed on both sides of the mounting frame (1); and a movable roller (108) is fixedly installed on one side of the bottom of the mounting frame (1).

3. The loading and unloading equipment for assisting the transportation of the shock absorber housing according to claim 1, characterized in that: The surface of the fixed block (6) is provided with a concave slot (601), the bottom of the fixed block (6) is fixedly installed with a mounting slide bar (602), the surface of the mounting slide bar (602) is slidably installed with a fixed plug rod (603), and the position of the fixed plug rod (603) corresponds to the position of the rotating shaft (501), the surface of the mounting slide bar (602) is provided with a fixing spring (604) at the bottom of the fixed plug rod (603), and a lever (605) is fixedly installed on one side of the surface of the fixed plug rod (603), and the position of the lever (605) corresponds to the concave slot (601).

4. A method for using a loading and unloading device for assisting the transportation of a shock absorber housing, according to any one of claims 1 to 3, characterized in that: The method of use comprises the following steps: The two sets of transport forks (4) are placed at a certain distance, and the double-shaft motor (2) is controlled to drive the two sets of adjusting screws (102) to rotate synchronously, so that the two sets of moving seats (103) drive the connecting bar (3) to move to a suitable height inside the mounting frame (1), so that the T-shaped block (302) on the surface of the connecting bar (3) corresponds to the position of the transport fork (4), and the mounting frame (1) is pushed to drive the connecting bar (3) close to the transport fork (4), so that the T-shaped block (302) is stuck in the T-shaped block (401). The bottom of the transport fork (4) is rotated until the stop bar (301) is in close contact with the surface of the T-shaped bracket (401), and the double-output shaft motor (2) is controlled to reverse to reverse the adjusting screw (102), thereby driving the moving seat (103) to move up on the surface of the adjusting screw (102), so that the connecting bar (3) drives the T-shaped block (302) to move up and snap into the corresponding T-shaped bracket (401), and tighten the fixing bolts (402) through the transport fork (4) to connect with the connecting bar (3), thereby clamping and fixing the two sets of transport fork brackets (4) on both sides of the connecting bar (3); The lever (605) is pressed downward to drive the fixed plug rod (603) to move downward, disengage from the fixed plug hole (502), and retract into the fixed block (6) to squeeze the fixed spring (604) to deform, and the supporting side frame (5) is turned over from the side of the mounting frame (1) located on the transport fork frame (4) to the side of the mounting frame (1) away from the transport fork frame (4), until the fixed plug hole (502) at the bottom of the supporting side frame (5) corresponds to the position of the fixed plug rod (603), and the lever (605) is released, and the fixed plug rod (603) is pushed out of the fixed block (6) and inserted into the corresponding fixed plug hole (502) under the rebound action of the fixed spring (604), thereby the supporting side frame is turned over. (5) are clamped and fixed on both sides of the installation frame (1), and the staff stands on the side of the installation frame (1) away from the transport fork frame (4) and between the two sets of supporting side frames (5) to ensure that the staff will not be hit by heavy objects on the side when the shock absorber housing is transported. The installation frame (1) is pushed to drive the transport fork frame (4) close to the shock absorber housing, so that the transport fork frame (4) is inserted into the bottom of the base where the shock absorber housing is placed, and the double-output shaft motor (2) is controlled to rotate to drive the adjusting screw (102) to rotate, so that the moving seat (103) drives the connecting bar (3) to move upward, so that the transport fork frame (4) lifts and carries the base where the shock absorber housing is placed.

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