Transfer cart with rear damping platform

Abstract

The utility model belongs to the technical field of transportation devices, and particularly relates to a rear damping table transfer cart, which is provided with a cart main body, four universal wheels, a fixed layer and at least one movable layer, and is characterized in that the cart main body consists of a bottom frame and four upright posts, the bottom frame is a rectangular frame, the four universal wheels are fixed below the bottom frame, the fixed layer is positioned on the bottom frame, and the movable layer is positioned on the bottom frame. The movable layer capable of being turned over is located above the fixed layer, and a plurality of bearing components are arranged on the fixed layer and the movable layer. The utility model has the beneficial effects of simple structure, convenience in use, capability of being bunched and stacked, and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport devices, in particular to a transport vehicle with a rear shock-absorbing platform. Background Art

[0002] In the prior art, CN215706482U discloses a processing parts transfer trolley, which solves the problem that when a trolley with multi-layer racks is welded, it is inconvenient to take and place parts on the racks on the middle layer. The utility model processing parts transfer trolley includes a bottom plate, the left and right sides of the bottom plate are fixedly provided with vertical side plates, and at least two movable racks stacked up and down are provided between the left and right side plates; the movable racks include movable support plates, and the left and right sides of the movable support plates are provided with detachable rotating shafts extending in the left and right directions; the upper part of the side plate is provided with a left and right transparent shaft hole, and the middle part of the side plate is provided with a movable groove extending in the front and rear directions, and the rear end of the movable groove is flush with the rear end of the shaft hole; the rotating shaft of the uppermost movable rack is rotatably inserted in the shaft hole, and the rotating shaft of the movable rack of the middle layer is rotatably inserted in the movable groove, and the rotating shaft of the movable rack of the middle layer can be translated forward and backward along the movable groove; the movable racks can be flipped to the rear of the bottom plate, and this prior art is convenient to use and there is room for further improvement. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to disclose a rear shock-absorbing platform transport vehicle, which is achieved by adopting the following technical solutions.

[0004] A rear shock-absorbing platform transport vehicle, comprising a vehicle body, four universal wheels, a fixed layer and at least one movable layer, characterized in that the vehicle body is composed of a bottom frame and four columns, the bottom frame is a rectangular frame, and the four universal wheels are fixed below the bottom frame;

[0005] The two columns on the left side are reinforced by the second column fixing rod, the two columns on the right side are reinforced by the second column fixing rod, the two columns on the rear side are reinforced by the first column fixing rod, and at least one support block is provided on the two columns on the front side, and the support blocks of the two columns correspond to each other one by one. When the column has multiple support blocks, the support blocks are arranged up and down, and a vertical support block mounting rod is provided between the two second column fixing rods and the frame edge of the corresponding bottom frame;

[0006] The fixed layer is located above the bottom frame, and is composed of an even number of fixed layer longitudinal bars and two fixed layer transverse bars. The two fixed layer transverse bars are parallel to each other, and the fixed layer longitudinal bars are parallelly distributed between the two fixed layer transverse bars, and are in pairs. A plurality of receiving components are arranged on the fixed layer longitudinal bars at intervals, and the receiving components on each pair of fixed layer longitudinal bars correspond to each other.

[0007] The movable layer is located above the fixed layer. When there are multiple movable layers, the movable layers are arranged up and down. The movable layer is composed of an even number of movable layer longitudinal rods and two movable layer cross rods. The two movable layer cross rods are parallel. The movable layer longitudinal rods are parallelly distributed between the two movable layer cross rods, and are in pairs. Multiple supporting components are arranged at intervals on the movable layer longitudinal rods, and the supporting components on each pair of movable layer longitudinal rods correspond to each other. The two ends of the two movable layer cross rods are respectively fixed with fixed rods, and one end of the movable layer fixed rod is respectively connected to the two columns located on the rear side through the movable layer rotating shaft pivot. When the movable layer is horizontal, the movable layer is placed on the corresponding support block, and a gas spring is respectively provided between the left and right sides of the movable layer and the corresponding mounting rod, and the two ends of the gas spring are respectively rotatably connected to the corresponding side of the movable layer and the corresponding mounting rod.

[0008] The rear shock-absorbing platform transport vehicle described above is characterized in that: a towing component is provided on the right side of the bottom frame, the towing component is composed of a towing component mounting seat and a towing component body, the towing component body is fixed on the towing component mounting seat, the towing component mounting seat is fixed on the bottom frame, and a fixing hole is provided in the towing component body;

[0009] A connecting component is provided on the left side of the bottom frame, and the connecting component is composed of an upper plate, a lower plate, and a movable rod. The upper plate and the lower plate are parallel, and the right sides of the upper plate and the lower plate are fixed and fixed to the bottom frame. A first movable hole is provided in the middle of the upper plate, and a second movable hole is provided in the middle of the lower plate. The first movable hole and the second movable hole are opposite to each other. The movable rod passes through the first movable hole, and the upper end of the movable rod is connected to the upper plate through a movable rod rotating shaft. When the movable rod rotates clockwise to the limit, the movable rod is vertical, and the lower end of the movable rod passes through the second movable hole. When the movable rod rotates counterclockwise to the limit, the lower end of the movable rod is disengaged from the second movable hole, and the distance between the lower end of the movable rod and the lower plate is greater than the thickness of the main body of the towing component.

[0010] The rear shock-absorbing platform transport vehicle described above is characterized in that two bottom frame reinforcement rods are provided in the bottom frame, and a universal wheel mounting seat is provided below each end of the bottom frame reinforcement rod, and the universal wheel is fixed below the corresponding universal wheel mounting seat.

[0011] The rear shock-absorbing platform transport vehicle described above is characterized in that an anti-collision block is respectively provided on the outer side of the four corners of the bottom frame.

[0012] The rear shock-absorbing platform transport vehicle described above is characterized in that a base is provided below each of the four corners of the bottom frame, and a stacking hole opening downward is provided at the bottom of the base.

[0013] The rear shock-absorbing platform transport vehicle described above is characterized in that the receiving component is composed of a receiving component body, and a receiving groove with an opening facing upward is provided above the receiving component body.

[0014] The rear shock-absorbing platform transport vehicle described above is characterized in that a cushion layer is provided in the receiving groove.

[0015] The above-mentioned rear shock-absorbing platform transport vehicle is characterized in that the cushion material is EVA.

[0016] The rear shock-absorbing platform transport vehicle described above is characterized in that a countersunk hole for fixing is provided in the main body of the receiving component, and a bolt is provided in the countersunk hole, and the receiving component and the corresponding movable layer longitudinal rod or fixed layer longitudinal rod are fixed by the bolt.

[0017] The rear shock-absorbing platform transport vehicle described above is characterized in that when the uppermost movable layer is horizontal, the distance from the top of the column to the receiving component of the uppermost movable layer is greater than the height of the universal wheel.

[0018] This application has the following beneficial effects:

[0019] 1. The transport vehicle has an integrated structure and does not require installation, making it easy to use.

[0020] 2. The movable layer can be turned over, making it more convenient to store and take out the rear shock-absorbing table.

[0021] 3. The transport vehicles can be connected to each other in a string to transport more rear shock absorbers at one time.

[0022] 4. The transport vehicle can be stacked up and down, which is convenient for transportation and storage.

[0023] 5. Equipped with a gas spring, the unused movable layer will not fall off and does not require other tools to fix, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a left view of the embodiment after the active layer is turned up.

[0025] Figure 2 It is the front view after the moving layer of the embodiment is flattened.

[0026] Figure 3 It is a top view of the vehicle body of the embodiment.

[0027] Figure 4 It is a front view of the vehicle body of the embodiment.

[0028] Figure 5 It is a right side view of the vehicle body of the embodiment.

[0029] Figure 6 It is a front view of the fixing layer of the embodiment.

[0030] Figure 7 It is a front view of the active layer of the embodiment.

[0031] Figure 8 It is a front view of the holding component of the embodiment.

[0032] Fig. 9 It is a front view of the dragging component of the embodiment.

[0033] Fig.10 FIG. 4 is a top view of a drag component of an embodiment.

[0034] Fig.11 Schematic diagram of the three-dimensional structure of the connecting component of the embodiment.

[0035] Fig.12 It is a front view of the connecting component of the embodiment.

[0036] Fig.13 It is a schematic diagram of the structure after two embodiments are stacked.

[0037] In the figure: 1. movable layer, 11. movable layer cross bar, 12. movable layer longitudinal bar, 13. movable layer shaft, 2. vehicle body, 21. anti-collision block, 22. bottom frame, 23. universal wheel mounting seat, 24. bottom frame reinforcement rod, 25. column, 26. first column fixing rod, 27. support block, 28. base, 29. support block mounting rod, 210. second column fixing rod, 3. gas spring, 4. fixed layer, 41. Fixed layer cross bar, 42. Fixed layer longitudinal bar, 6. Universal wheel, 7. Towing component, 71. Towing component mounting seat, 72. Limit block, 73. Towing component body, 74. Fixed hole, 8. Connecting component, 81. Upper plate, 82. Movable rod rotating shaft, 83. Movable rod, 84. First movable hole, 85. Lower plate, 9. Supporting component, 91. Supporting component body, 92. Countersunk hole, 93. EVA cushion layer. DETAILED DESCRIPTION

[0038] like Figures 1 to 12 A rear shock-absorbing platform transport vehicle, comprising a vehicle body 2, four universal wheels 6, a fixed layer 4 and at least one movable layer 1, characterized in that: the vehicle body 2 is composed of a bottom frame 22 and four columns 25, the bottom frame 22 is a rectangular frame, two bottom frame reinforcement rods 24 are arranged in the bottom frame 22, a universal wheel mounting seat 23 is respectively arranged below the two ends of the bottom frame reinforcement rod 24, the universal wheel 6 is fixed below the corresponding universal wheel mounting seat 23, an anti-collision block 21 is respectively arranged on the outer side of the four corners of the bottom frame 22, a base 28 is respectively arranged below the four corners of the bottom frame 22, and a stacking hole with an opening downward is arranged at the bottom of the base 28;

[0039] The two columns 25 on the left side are reinforced by the second column fixing rod 210, the two columns 25 on the right side are reinforced by the second column fixing rod 210, the two columns 25 on the rear side are reinforced by the first column fixing rod 26, and at least one support block 27 is provided on the two columns 25 on the front side. The support blocks 27 of the two columns 25 correspond to each other. When the column 25 has multiple support blocks 27, the support blocks 27 are arranged up and down. A vertical support block mounting rod 29 is respectively provided between the two second column fixing rods 210 and the frame edge of the corresponding bottom frame 22;

[0040] The fixed layer 4 is located above the bottom frame 22. The fixed layer 4 is composed of four fixed layer longitudinal rods 42 and two fixed layer cross rods 41. The two fixed layer cross rods 41 are parallel. The four fixed layer longitudinal rods 42 are parallelly distributed between the two fixed layer cross rods 41, and two of them form a pair. A plurality of receiving components 9 are arranged on the fixed layer longitudinal rods 42 at intervals, and the receiving components 9 on each pair of fixed layer longitudinal rods 42 correspond to each other.

[0041] The movable layer 1 is located above the fixed layer 4. When there are multiple movable layers 1, the movable layers 1 are arranged up and down. The movable layer 1 is composed of four movable layer longitudinal rods 12 and two movable layer cross rods 11. The two movable layer cross rods 11 are parallel. The four movable layer longitudinal rods 12 are parallelly distributed between the two movable layer cross rods 11, and are in pairs. A plurality of receiving components 9 are arranged on the movable layer longitudinal rods 12 at intervals. The receiving components 9 on each pair of movable layer longitudinal rods 12 correspond to each other. The two ends of the two movable layer cross rods 11 are respectively fixed with fixed rods. One end of the fixed rod of the movable layer 1 is respectively pivotally connected to the two upright posts 25 located at the rear side through the movable layer rotating shaft 13. When the movable layer 1 is horizontal, the movable layer 1 is placed on the corresponding support block 27. A gas spring 3 is respectively arranged between the left and right sides of the movable layer 1 and the corresponding mounting rod 29. The two ends of the gas spring 3 are respectively rotatably connected to the corresponding side of the movable layer 1 and the corresponding mounting rod 29.

[0042] The receiving component 9 is composed of a receiving component body 91, a receiving groove with an opening upward is provided on the receiving component body 91, an EVA cushion layer 93 is provided in the receiving groove, a countersunk hole 92 for fixing is provided in the receiving component body 91, a bolt is provided in the countersunk hole 92, and the receiving component 9 and the corresponding movable layer longitudinal rod 12 or fixed layer longitudinal rod 42 are fixed by the bolt;

[0043] A drag component 7 is provided on the right side of the bottom frame 22. The drag component 7 is composed of a drag component mounting seat 71 and a drag component body 73. The drag component body 73 is fixed on the drag component mounting seat 71. The drag component mounting seat 71 is fixed on the bottom frame 22. A fixing hole 74 is provided in the drag component body 73.

[0044] A connecting component 8 is provided on the left side of the bottom frame 22, and the connecting component 8 is composed of an upper plate 81, a lower plate 85, and a movable rod 83. The upper plate 81 and the lower plate 85 are parallel, and the right sides of the upper plate 81 and the lower plate 85 are fixed and fixed to the bottom frame 22. A first movable hole 84 is provided in the middle of the upper plate 81, and a second movable hole is provided in the middle of the lower plate 85. The first movable hole 84 and the second movable hole are opposite to each other, and the movable rod 83 passes through the first movable hole 84. The upper end of the movable rod 83 is connected to the upper plate 81 through a movable rod rotating shaft 82. When the movable rod 83 rotates clockwise to the limit, the movable rod 83 is vertical, and the lower end of the movable rod 83 passes through the second movable hole. When the movable rod 83 rotates counterclockwise to the limit, the lower end of the movable rod 83 is disengaged from the second movable hole, and the distance between the lower end of the movable rod 83 and the lower plate 85 is greater than the thickness of the towing component body 73.

[0045] When the uppermost movable layer 1 is horizontal, the distance between the top of the column 25 and the receiving component 9 of the uppermost movable layer 1 is greater than the height of the universal wheel 6 .

[0046] When working, first pull up all the movable layers 1 to an inclined state, place the rear shock-absorbing platform in the corresponding receiving component 9 of the fixed layer 4, and when the fixed layer 4 is full, turn down the lowest movable layer 1 until the movable layer 1 is placed on the support block 27, and place the rear shock-absorbing platform in the corresponding receiving component 9 of the lowest movable layer 1, and when the lowest movable layer 1 is full, place the second layer, and place the rear shock-absorbing platforms upwards in sequence.

[0047] When transporting the rear shock absorber, multiple transport vehicles can be connected in a string through the towing component 7 and the connecting component 8. When connecting, just insert the towing component 7 between the upper plate 81 and the lower plate 85 of the connecting component 8 to rotate the movable rod 83 counterclockwise. After the towing component body 73 pushes open the movable rod 83, the movable rod 83 is inserted into the fixing hole 74.

[0048] like Fig.13 When the transport cart needs to be loaded, two transport carts can be stacked up and down, and the top ends of the four columns 25 of the lower transport cart are inserted into the corresponding stacking holes of the upper transport cart.

[0049] In the above embodiment, EVA is ethylene-vinyl acetate copolymer.

[0050] This application has the following beneficial effects:

[0051] 1. The transport vehicle has an integrated structure and does not require installation, making it easy to use.

[0052] 2. The movable layer can be turned over, making it more convenient to store and take out the rear shock-absorbing table.

[0053] 3. The transport vehicles can be connected to each other in a string to transport more rear shock absorbers at one time.

[0054] 4. The transport vehicle can be stacked up and down, which is convenient for transportation and storage.

[0055] 5. Equipped with a gas spring, the unused movable layer 1 will not fall off and does not require other tools to fix, making it easy to use.

[0056] The above embodiments are only preferred technical solutions of the present utility model and should not be regarded as limitations of the present utility model. The protection scope of the present utility model shall be the technical solution recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solution recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present utility model.

Claims

1. A rear shock-absorbing platform transport vehicle, comprising a vehicle body (2), four universal wheels (6), a fixed layer (4) and at least one movable layer (1), characterized in that: The vehicle body (2) is composed of a bottom frame (22) and four upright columns (25); the bottom frame (22) is a rectangular frame, and four universal wheels (6) are fixed below the bottom frame (22); The two columns (25) on the left side are reinforced by the second column fixing rod (210), the two columns (25) on the right side are reinforced by the second column fixing rod (210), the two columns (25) on the rear side are reinforced by the first column fixing rod (26), and the two columns (25) on the front side are provided with at least one support block (27), and the support blocks (27) of the two columns (25) correspond to each other one by one. When the column (25) has a plurality of support blocks (27), the support blocks (27) are arranged up and down, and a vertical support block mounting rod (29) is respectively provided between the two second column fixing rods (210) and the frame edge of the corresponding bottom frame (22); The fixed layer (4) is located above the bottom frame (22), and is composed of an even number of fixed layer longitudinal bars (42) and two fixed layer transverse bars (41), the two fixed layer transverse bars (41) are parallel, the fixed layer longitudinal bars (42) are parallelly distributed between the two fixed layer transverse bars (41), and are arranged in pairs, and a plurality of receiving components (9) are arranged at intervals on the fixed layer longitudinal bars (42), and the receiving components (9) on each pair of fixed layer longitudinal bars (42) correspond to each other; The movable layer (1) is located above the fixed layer (4). When there are multiple movable layers (1), the movable layers (1) are arranged up and down. The movable layer (1) is composed of an even number of movable layer longitudinal rods (12) and two movable layer transverse rods (11). The two movable layer transverse rods (11) are parallel. The movable layer longitudinal rods (12) are parallelly distributed between the two movable layer transverse rods (11) and form a pair of two. Multiple receiving components (9) are arranged on the movable layer longitudinal rods (12) at intervals. The receiving components (9) on each pair of movable layer longitudinal rods (12) correspond to each other. The two ends of the movable layer cross bar (11) are respectively fixed by fixing rods, one end of the movable layer (1) fixing rod is respectively pivotally connected to two upright posts (25) located at the rear side through the movable layer rotating shaft (13), when the movable layer (1) is in a horizontal position, the movable layer (1) is placed on the corresponding support block (27), and a gas spring (3) is respectively arranged between the left and right sides of the movable layer (1) and the corresponding mounting rod (29), and the two ends of the gas spring (3) are respectively rotatably connected to the corresponding side of the movable layer (1) and the corresponding mounting rod (29); A dragging component (7) is provided on the right side of the bottom frame (22), the dragging component (7) being composed of a dragging component mounting seat (71) and a dragging component body (73), the dragging component body (73) being fixed on the dragging component mounting seat (71), the dragging component mounting seat (71) being fixed on the bottom frame (22), and a fixing hole (74) being provided in the dragging component body (73); A connecting component (8) is provided on the left side of the bottom frame (22), and the connecting component (8) is composed of an upper plate (81), a lower plate (85), and a movable rod (83). The upper plate (81) and the lower plate (85) are parallel, and the right sides of the upper plate (81) and the lower plate (85) are fixed and fixed to the bottom frame (22). A first movable hole (84) is provided in the middle of the upper plate (81), and a second movable hole is provided in the middle of the lower plate (85). The first movable hole (84) and the second movable hole are opposite to each other, and the movable rod (83) passes through the first movable hole (84), the upper end of the movable rod (83) is connected to the upper plate (81) through the movable rod rotating shaft (82), when the movable rod (83) rotates clockwise to the limit, the movable rod (83) is vertical, and the lower end of the movable rod (83) passes through the second movable hole, when the movable rod (83) rotates counterclockwise to the limit, the lower end of the movable rod (83) is separated from the second movable hole, and the distance between the lower end of the movable rod (83) and the lower plate (85) is greater than the thickness of the towing component body (73); A base (28) is provided below each of the four corners of the bottom frame (22), and a stacking hole opening downward is provided at the bottom of the base (28).

2. The rear shock-absorbing platform transport vehicle according to claim 1, characterized in that: Two bottom frame reinforcement rods (24) are arranged in the bottom frame (22), and a universal wheel mounting seat (23) is respectively arranged below the two ends of the bottom frame reinforcement rod (24), and the universal wheel (6) is fixed below the corresponding universal wheel mounting seat (23).

3. The rear shock-absorbing platform transport vehicle according to claim 2, characterized in that: An anti-collision block (21) is respectively provided on the outer sides of the four corners of the bottom frame (22).

4. The rear shock-absorbing platform transport vehicle according to claim 3, characterized in that: The receiving component (9) is composed of a receiving component body (91), and a receiving groove with an opening facing upward is provided above the receiving component body (91).

5. The rear shock-absorbing platform transport vehicle according to claim 4, characterized in that: A cushion layer is arranged in the receiving tank.

6. The rear shock-absorbing platform transport vehicle according to claim 5, characterized in that: The cushion material is EVA.

7. The rear shock-absorbing platform transport vehicle according to claim 6, characterized in that: A countersunk hole (92) for fixing is arranged in the receiving component body (91), and a bolt is arranged in the countersunk hole (92), and the receiving component (9) and the corresponding movable layer longitudinal rod (12) or fixed layer longitudinal rod (42) are fixed by the bolt.

8. The rear shock-absorbing platform transport vehicle according to claim 7, characterized in that: When the uppermost movable layer (1) is horizontal, the distance between the top of the upright column (25) and the receiving component (9) of the uppermost movable layer (1) is greater than the height of the universal wheel (6).

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