Oil cylinder dismounting and carrying trolley

Abstract

The utility model discloses an oil cylinder dismounting and carrying trolley which comprises a tray assembly and a hanging assembly which are arranged on a trolley frame, the trolley frame comprises a bottom plate, a handrail is arranged at the rear side end of the bottom plate, and idler wheels are arranged at the bottom end of the bottom plate. The tray assembly comprises a supporting plate arranged on the bottom plate in a sliding mode, the supporting plate can horizontally move in the front-back direction, a supporting frame is arranged on the supporting plate, and a first driving device capable of driving the supporting plate to horizontally move in the front-back direction is arranged on the supporting frame. The hanging assembly comprises a linear guide rail vertically arranged on the supporting frame, the linear guide rail is in sliding connection with a hanging plate through a sliding block, a single-lug hinge support is arranged on the end face of the front side of the hanging plate, a hook is arranged on the single-lug hinge support, and a second driving device capable of driving the hanging plate to move along the linear guide rail is arranged on the supporting plate; the utility model has the advantages that the stability is good during disassembly and transportation; the hoisting device integrates the functions of hoisting, fixing, hanging and carrying, and has the advantages of simplicity in operation, improvement of working efficiency, reduction of labor intensity and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of transport equipment, in particular to a cylinder disassembly and transport trolley. Background Art

[0002] The oil cylinder as a hydraulic actuator has the advantages of simple structure and reliable operation, and is widely used. Most of the existing oil cylinders are provided with lifting lugs, and some large equipment requires the installation of multiple oil cylinders. The existing oil cylinders are mostly disassembled and assembled by manual transportation. However, due to the small installation space of the oil cylinders in some equipment, the oil cylinders are large in size and heavy in weight. Patent publication number CN205170303U discloses a forklift battery lifting vehicle, which specifically discloses that the lifting plate and the hook are driven to move by a hydraulic lifter. However, since the hook cannot be adjusted forward and backward, it is inconvenient to hang the disassembled objects, and the lifting vehicle does not have the function of fixing the disassembled objects. There are problems such as poor stability when transporting the disassembled objects, inconvenient use, low work efficiency, and high labor intensity. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cylinder disassembly and transportation trolley with good stability during disassembly and transportation; it integrates lifting, fixing, hanging and transportation functions in one, is simple to operate, and is flexible and convenient to use during lifting, thereby improving work efficiency and reducing labor intensity, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a hydraulic cylinder disassembly and transport trolley, comprising a pallet assembly and a hanging assembly provided on a frame, the frame comprising a base plate, a handrail provided at the rear side end of the base plate, and a roller provided at the bottom end of the base plate; the pallet assembly comprises a support plate slidingly provided on the base plate, and the support plate can move horizontally in the front and rear directions, a support frame is provided on the support frame, and a driving device 1 that can drive the pallet to move horizontally in the front and rear directions is provided on the support frame; the hanging assembly comprises a linear guide rail vertically provided on the support frame, the linear guide rail is slidably connected to the hanging plate through a slider, a single-ear hinge support is provided on the front side end face of the hanging plate, a hook is provided on the single-ear hinge support, and a driving device 2 that can drive the hanging plate to move along the linear guide rail is provided on the pallet.

[0005] Furthermore, racks are provided on the left and right sides of the base plate along the front-to-back direction, and linear guide grooves are opened on the inner side walls of the racks. Guide wheels are rotatably connected to the left and right side walls of the support plate, and the guide wheels are nested in the corresponding linear guide grooves.

[0006] Furthermore, the driving device includes a driving motor vertically arranged on the support frame, a helical gear is fixedly connected to the rotating shaft of the driving motor, a transmission shaft is rotatably connected between the left and right side walls of the support plate through a bearing seat, a helical gear plate is fixedly connected to the transmission shaft, and the helical gear plate and the helical gear are engaged with each other, and both ends of the transmission shaft are fixedly connected to driving gears, and the driving gears are respectively engaged with their corresponding racks.

[0007] Furthermore, the second driving device includes a double-ear hinge support 1 provided on the support plate, the double-ear hinge support 1 is connected to the telescopic cylinder through a pin shaft, the telescopic end of the telescopic cylinder is connected to the double-ear hinge support 2 through a pin shaft, and the double-ear hinge support 2 is fixedly connected to the hanging plate.

[0008] Furthermore, the telescopic cylinder is an electro-hydraulic actuator.

[0009] Furthermore, the support plate is also provided with a fixing component, which includes two vertical plates arranged on the left and right, a plurality of semicircular horizontal plates are fixed between the rear side walls of the vertical plates, and a detachable semicircular clamping plate is provided between the front side walls of the vertical plates at the positions corresponding to the semicircular horizontal plates.

[0010] Furthermore, the front side wall of the vertical plate is provided with protrusions on the upper and lower sides corresponding to the ends of the semicircular card. The semicircular card is clamped between the two corresponding protrusions, and a pin is provided between the protrusions. Sockets are provided at both ends of the semicircular card at the positions corresponding to the pins.

[0011] Furthermore, an abutment assembly is provided on the semicircular horizontal plate, and the abutment assembly includes a fixed block fixed on the semicircular horizontal plate, a screw arranged along the radial direction of the semicircular horizontal plate is threadedly connected to the fixed block, an abutment block is provided at the inner end of the screw, and a screw handle is provided at the outer end of the screw.

[0012] Furthermore, the top surface of the support plate is fixedly connected to a pad via screws, and the second driving device and the fixing assembly are both fixedly arranged on the pad.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the cylinder disassembly and transport trolley can drive the hanging assembly and the fixing assembly to move horizontally in the front and rear directions through the driving device 1, and drive the hanging plate up and down through the driving device 2, so that the hook can be moved to the upper end of the cylinder, which is convenient for the hook to hang the cylinder, and the cylinder is fixed and limited by the fixing assembly to prevent the cylinder from shaking during transportation, thereby improving the stability during transportation; the cylinder disassembly and transport trolley integrates the functions of lifting, fixing, hanging and transporting, is simple to operate, flexible and convenient to use, improves work efficiency and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is the axonometric drawing of the utility model;

[0016] Figure 3 This is a schematic diagram of the frame structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the tray assembly of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the hook assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the connection structure between the second driving device and the hanging plate of the utility model;

[0020] Figure 7 This is a structural diagram of a driving device of the utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the fixed component of the utility model;

[0022] Figure 9 This is a schematic diagram of the abutment assembly structure of the present utility model.

[0023] In the figure: 1. Frame; 11. Bottom plate; 12. Rack; 13. Linear guide groove; 14. Roller; 15. Handrail; 2. Tray assembly; 21. Support plate; 22. Guide wheel; 23. Support frame; 24. Pad; 3. Drive device 1; 31. Drive motor; 32. Bevel gear; 33. Bearing seat; 34. Transmission shaft; 35. Bevel gear plate; 36. Drive gear; 4. Hook assembly; 41. Hook plate; 4 2. Single-ear hinge support; 43. Hook; 44. Linear guide; 5. Driving device 2; 51. Telescopic cylinder; 52. Double-ear hinge support 1; 53. Double-ear hinge support 2; 6. Fixing assembly; 61. Vertical plate; 611. Protrusion; 62. Semicircular horizontal plate; 63. Semicircular clamping plate; 64. Latch; 65. Abutment assembly; 651. Fixing block; 652. Screw; 653. Abutment block; 654. Twist handle. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention. Example

[0025] See also Figure 1-9The utility model provides a technical solution: a hydraulic cylinder disassembly and transportation trolley, comprising a tray assembly 2 and a hook assembly 4 provided on a frame 1, the frame 1 comprising a bottom plate 11, a handrail 15 provided at the rear end of the bottom plate 11, and a roller 14 provided at the bottom end of the bottom plate 11; racks 12 are provided on both sides of the bottom plate 11 along the front-back direction, and linear guide grooves 13 are provided on the inner side walls of the racks 12.

[0026] The tray assembly 2 includes a support plate 21 slidably mounted on the bottom plate 11, and guide wheels 22 are rotatably connected to the left and right side walls of the support plate 21, and the guide wheels 22 are nested in the corresponding linear guide grooves 13; the support plate 21 can move horizontally in the front and rear directions along the linear guide grooves 13, and a support frame 23 is provided on the support plate 21, and a driving device 3 is provided on the support frame 23 for driving the support plate 21 to move horizontally in the front and rear directions;

[0027] The driving device 1 3 includes a driving motor 31 vertically provided on the support frame 23, a helical gear 32 is fixedly connected to the rotating shaft of the driving motor 31, a transmission shaft 34 is rotatably connected between the left and right side walls of the support plate 21 through a bearing seat 33, a helical gear plate 35 is fixedly connected to the transmission shaft 34, and the helical gear plate 35 and the helical gear 32 are meshed with each other, and both ends of the transmission shaft 34 are fixedly connected to driving gears 36, and the driving gears 36 are respectively meshed with their corresponding racks 12;

[0028] The hanging assembly 4 includes a linear guide rail 44 vertically provided on the support frame 23, the linear guide rail 44 is slidably connected to the hanging plate 41 through a slider, a single-ear hinge support 42 is provided on the front end surface of the hanging plate 41, a hook 43 is provided on the single-ear hinge support 42, and a driving device 5 that can drive the hanging plate 41 to move along the linear guide rail 44 is provided on the support plate 21;

[0029] The driving device 2 5 includes a double-ear hinge support 1 52 provided on the support plate 21, the double-ear hinge support 1 52 is connected to the telescopic cylinder 51 through a pin shaft, the telescopic end of the telescopic cylinder 51 is connected to the double-ear hinge support 2 53 through a pin shaft, and the double-ear hinge support 2 53 is fixedly connected to the hanging plate 41;

[0030] The support plate 21 is also provided with a fixing component 6, which includes two vertical plates 61 arranged on the left and right, and a plurality of semicircular horizontal plates 62 are fixed between the rear side walls of the vertical plates 61. A detachable semicircular clamping plate 63 is provided between the front side walls of the vertical plates 61 at the positions corresponding to the semicircular horizontal plates 62. A quick-release clamp is formed between the semicircular horizontal plates 62 and the corresponding semicircular clamping plates 63, and the hook 43 is located directly above the center of the quick-release clamp; the front side wall of the vertical plate 61 is provided with protrusions 611 on the upper and lower sides at both ends of the corresponding semicircular clamping plate 63, the semicircular clamping plate 63 is clamped between the two corresponding protrusions 611, and a pin 64 is provided between the protrusions 611, and holes are provided at both ends of the semicircular clamping plate 63 at the positions corresponding to the pins 64.

[0031] Working principle:

[0032] The armrest 15 is used to push the frame 1 so that the disassembly and handling trolley approaches the oil cylinder to be disassembled and handled, the latch 64 is taken out and the semicircular clamping plate 63 is opened, the bevel gear 32 is driven by the driving motor 31 to rotate, the bevel gear 32 is meshed with the bevel gear plate 35 to transmit the transmission shaft 34 to drive the driving gear 36 to rotate, the driving gear 36 is meshed with the rack 12 to transmit the transmission, so that the support plate 21 drives the hanging assembly 4 and the fixing assembly 6 to move forward further close to the oil cylinder to be disassembled, the telescopic cylinder 51 is retracted to make the hanging plate 41 move downward along the linear guide 44 and hang the oil cylinder on the hook 43, the telescopic cylinder 51 is extended to make the hanging plate 41 move upward to lift the oil cylinder, and the oil cylinder is located in the semicircular horizontal plate 62, and the bevel gear 32 is driven by the driving motor 31 to rotate so that the support plate 21 drives the hanging assembly 4 and the oil cylinder to move backward, the semicircular clamping plate 63 is plugged into the vertical plate 61, and the latch 64 is inserted into the protrusion 611 to fix the oil cylinder to prevent the oil cylinder from shaking during the handling process;

[0033] When the cylinder is moved to the unloading position, the driving motor 31 drives the bevel gear 32 to rotate so that the pallet 21 drives the hanging assembly 4 and the cylinder to move forward, and the telescopic cylinder 51 contracts to lower the hanging plate 41 and the cylinder, and place the cylinder on the ground. Then, the latch 64 is pulled out to open the semicircular clamping plate 63, and the cylinder is removed from the hook 43. Then, the telescopic cylinder 51 and the driving motor 31 are used to restore the tray assembly 2 and the hanging assembly 4 to their original positions.

[0034] Furthermore, the telescopic cylinder 51 is an electro-hydraulic actuator.

[0035] Furthermore, an abutment assembly 65 is provided on the semicircular horizontal plate 62, and the abutment assembly 65 includes a fixed block 651 fixedly set on the semicircular horizontal plate 62, and a screw 652 arranged along the radial direction of the semicircular horizontal plate 62 is threadedly connected to the fixed block 651, and an abutment block 653 is provided at the inner end of the screw 652, and a screw handle 654 is provided at the outer end of the screw 652; by screwing the screw 652, the abutment block 653 can be abutted against the outer wall of the cylinder, which can not only adjust the drooping angle of the cylinder, but also prevent the disassembly and transport trolley from shaking when transporting the cylinder.

[0036] Furthermore, the top surface of the support plate 21 is fixedly connected to a pad 24 by screws, and the driving device 5 and the fixing assembly 6 are both fixedly arranged on the pad 24.

[0037] The oil cylinder disassembly and transportation trolley disclosed in this embodiment can drive the hanging assembly 4 and the fixing assembly 6 to move horizontally in the front-back direction through the driving device 1 3, and drive the hanging plate 41 to move up and down through the driving device 2 5, so that the hook 43 can be moved to the upper end of the oil cylinder, which is convenient for the hook 43 to hang the oil cylinder, and the oil cylinder is fixed and limited by the fixing assembly 6 to prevent the oil cylinder from shaking during transportation, thereby improving the stability during transportation; the oil cylinder disassembly and transportation trolley integrates the functions of lifting, fixing, hanging and transportation, is simple to operate, flexible and convenient to use, improves work efficiency and reduces labor intensity.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic cylinder disassembly and transportation vehicle, comprising a tray assembly and a hook assembly provided on a vehicle frame, characterized in that: The frame includes a base plate, a handrail is provided at the rear end of the base plate, and a roller is provided at the bottom end of the base plate; the tray assembly includes a support plate slidingly provided on the base plate, and the support plate can move horizontally in the front and rear directions, a support frame is provided on the support plate, and a driving device 1 that can drive the support plate to move horizontally in the front and rear directions is provided on the support frame; the hanging assembly includes a linear guide rail vertically provided on the support frame, the linear guide rail is slidably connected to the hanging plate through a slider, a single-ear hinge support is provided on the front end surface of the hanging plate, a hook is provided on the single-ear hinge support, and a driving device 2 that can drive the hanging plate to move along the linear guide rail is provided on the support plate.

2. The oil cylinder disassembly and transportation trolley according to claim 1, characterized in that: The left and right sides of the base plate are provided with racks along the front and rear directions, the inner side walls of the racks are provided with linear guide grooves, and the left and right side walls of the support plate are rotatably connected with guide wheels, which are nested in the corresponding linear guide grooves.

3. The oil cylinder disassembly and transportation trolley according to claim 2, characterized in that: The driving device 1 includes a driving motor vertically arranged on the support frame, a helical gear is fixedly connected to the rotating shaft of the driving motor, a transmission shaft is rotatably connected between the left and right side walls of the support plate through a bearing seat, a helical gear plate is fixedly connected to the transmission shaft, and the helical gear plate and the helical gear are meshed with each other, and both ends of the transmission shaft are fixedly connected to driving gears, and the driving gears are respectively meshed with their corresponding racks.

4. The oil cylinder disassembly and transportation trolley according to claim 1, characterized in that: The second driving device includes a double-ear hinge support 1 provided on the support plate, the double-ear hinge support 1 is connected to the telescopic cylinder through a pin shaft, the telescopic end of the telescopic cylinder is connected to the double-ear hinge support 2 through a pin shaft, and the double-ear hinge support 2 is fixedly connected to the hanging plate.

5. The oil cylinder disassembly and transportation trolley according to claim 4, characterized in that: The telescopic cylinder is an electro-hydraulic actuator.

6. The oil cylinder disassembly and transportation trolley according to claim 1, characterized in that: The support plate is also provided with a fixing component, which includes two vertical plates arranged on the left and right, a plurality of semicircular horizontal plates fixedly provided between the rear side walls of the vertical plates, and a detachable semicircular clamping plate located between the front side walls of the vertical plates at the positions corresponding to the semicircular horizontal plates.

7. The oil cylinder disassembly and transportation trolley according to claim 6, characterized in that: The front side wall of the vertical plate is provided with protrusions on the upper and lower sides corresponding to the two ends of the semicircular card. The semicircular card is clamped between the two corresponding protrusions, and a latch is provided between the protrusions. Sockets are provided at both ends of the semicircular card at the positions corresponding to the latches.

8. The oil cylinder disassembly and transportation trolley according to claim 6, characterized in that: The semicircular horizontal plate is provided with an abutment assembly, which includes a fixed block fixedly set on the semicircular horizontal plate, a screw rod set along the radial direction of the semicircular horizontal plate being threadedly connected to the fixed block, an abutment block is provided at the inner end of the screw rod, and a screw handle is provided at the outer end of the screw rod.

9. The oil cylinder disassembly and transportation trolley according to claim 6, characterized in that: The top surface of the supporting plate is fixedly connected to a backing plate by screws, and the second driving device and the fixing assembly are both fixedly arranged on the backing plate.

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