Transfer device for transporting small mechanical equipment

Abstract

A transfer device for transporting small mechanical equipment comprises a vehicle body, a U-shaped seat is arranged at one end of the vehicle body, a mounting groove is formed in one side of the vehicle body, the U-shaped seat is fixed in the mounting groove and fixedly connected with the vehicle body, a first worm gear is arranged at the bottom of the U-shaped seat, a threaded rod is fixedly connected to the top of the first worm gear, and the top end of the threaded rod penetrates through the U-shaped seat and is rotationally connected with the U-shaped seat; the outer side of the threaded rod is in threaded connection with a lifting plate which is slidably connected into the U-shaped base, and one end of the lifting plate is fixedly connected with a square pipe. Compared with the prior art, the lifting device has the technical effects that the threaded mechanism is arranged, the first worm is meshed with the first worm gear, the first worm gear drives the threaded rod to rotate, the threaded rod is in threaded connection with the lifting plate, and the lifting plate slides downwards in the U-shaped seat; and the operation is relatively convenient during use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the transportation technical field, and specifically relates to a transfer device for small mechanical equipment transportation. BACKGROUND

[0002] In the shipbuilding industry, there are many kinds of small equipment that need to be used, and small cutting is one of them. Small cutting machines are mainly used for cutting various metal materials such as steel plates and stainless steel.

[0003] The currently announced small mechanical equipment transfer device with the announcement number CN217532923U has the structure that a bearing plate is horizontally arranged on the car plate of a flat trolley, two vertical rods are vertically arranged on the upper plate surface of the bearing plate, the two vertical rods are close to the edges of the bearing plate, a rotatable rope winding rod is arranged between the two vertical rods, a steel wire rope is wound on the rope winding rod, the two ends of the rope winding rod are beyond the corresponding vertical rods, a rotating handle is arranged on the beyond end of the rope winding rod, two inclined guide rails extending to the ground are arranged on the bearing plate, and the two guide rails are arranged along the dragging direction of the steel wire rope.

[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: since the two guide rails are arranged on the bearing plate, they are movable, and personnel need to take them out and place them every time they are used. If there is a certain weight, it also consumes personnel's physical strength, and the operation is not convenient enough. Therefore, an improved small mechanical equipment transfer device for transportation is needed to solve this problem. INVENTION CONTENTS

[0005] The technical problem to be solved by the utility model is how to design a small mechanical equipment transfer device for transportation to solve the problems in the prior art.

[0006] The technical scheme of the utility model is specifically as follows:

[0007] A small mechanical equipment transfer device for transportation, comprising a car body, a U-shaped seat is arranged at one end of the car body, a mounting groove is formed in one side of the car body, the U-shaped seat is fixed in the mounting groove, the U-shaped seat is fixedly connected with the car body, a first worm gear is arranged at the bottom of the U-shaped seat, a threaded rod is fixedly connected to the top of the first worm gear, the threaded rod penetrates through the U-shaped seat and is rotatably connected with the U-shaped seat, a lifting plate is threadedly connected to the outer side of the threaded rod, the lifting plate is slidingly connected in the U-shaped seat, a square tube is fixedly connected to one end of the lifting plate, a square rod is inserted into the end part of the square tube, and the outer end part of the square rod is fixedly connected with the guide rail on the same side.

[0008] Two guide rails are provided with limiting structures, the limiting structures include two kink limiting frames, two long cross grooves and two first bevel gears, the two kink limiting frames are arranged in the interior of the vehicle body, the bottom of each of the two kink limiting frames is fixedly connected with two protrusions, the two protrusions are in pairs, the two long cross grooves are arranged at the bottom end of the interior of the vehicle body, the two pairs of protrusions are arranged in the interiors of the two long cross grooves and are in sliding connection with the vehicle body, the two first bevel gears are arranged at the front side of the vehicle body, the rear side of each of the two first bevel gears is fixedly connected with a bidirectional screw rod, one end of each of the two bidirectional screw rods penetrates through the vehicle body and is in rotary connection with the vehicle body, the two bidirectional screw rods are arranged in the interiors of the two long cross grooves, the two pairs of protrusions are in threaded connection with the outer sides of the two bidirectional screw rods, one end of each of the two kink limiting frames is provided with a clamping groove, one end of each of the two guide rails is provided with a sliding block, and the sliding block is arranged in the clamping groove.

[0009] When the two guide rails move downward, the two sliding blocks slide downward in the two kink limiting frames respectively, and the two sliding blocks move into the two clamping grooves respectively.

[0010] The outer side of the first worm gear is in meshing connection with a first worm, one end of the first worm is rotatably connected with a connecting block, the connecting block is fixedly connected to the bottom of the vehicle body, and the first worm is provided with a first handle at one end.

[0011] The driving member of the first bevel gear is a second handle, the second handle is fixed at the end of a second worm, the second worm is in meshing connection with a second worm gear, the second worm gear is fixed on a rotating rod, two second bevel gears are fixed on the rotating rod, each bevel gear is in meshing connection with the first bevel gear, the outer sides of both ends of the rotating rod are rotatably connected with supporting blocks, the two supporting blocks are fixedly connected to the front side of the vehicle body, and the top end of the second worm is rotatably connected with a supporting block, which is fixedly connected to the front side of the vehicle body.

[0012] The outer sides of the two kink limiting frames are provided with bolt holes.

[0013] The top side of the vehicle body is fixedly connected with a fixing seat, one side of the fixing seat is provided with a pulling structure, and the other side of the fixing seat is provided with a handle.

[0014] The pulling structure includes a rotating rod, the rotating rod is arranged at one side of the fixing seat, the outer sides of both ends of the rotating rod are rotatably connected with supporting seats, the two supporting seats are fixedly connected with the fixing seat, the outer side of the rotating rod is fixedly connected with two winding discs, the inner sides of the two winding discs are wound with steel wires, the outer side of the steel wire is sleeved with a guide pipe, the bottom of the guide pipe is fixedly connected with a supporting rod, the supporting rod is fixedly connected to one side of the fixing seat, and one end of the steel wire is provided with a pulling hook.

[0015] The utility model discloses a threaded mechanism, utilize first worm wheel and first worm engagement, first worm wheel drive threaded rod rotation, threaded rod and lifting plate screw connection, lifting plate slides down inside U -shaped seat, lifting plate drives square tube to move down, and square tube passes through two square bars and drives two guide rails to move down, makes the bottom of guide rail and ground contact, this structure design, if using two guide rails, do not need personnel to move, and operation is also more convenient when using. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the schematic diagram of the utility model.

[0017] Figure 2 For Figure 1 It is the schematic diagram of A area.

[0018] Figure 3 It is the schematic diagram of the protruding block.

[0019] Figure 4 It is the schematic diagram of U -shaped seat.

[0020] Figure 5 It is the schematic diagram of the clamping groove.

[0021] Figure 6 It is the schematic diagram of square tube structure. DETAILED DESCRIPTION

[0022] The utility model will be introduced in detail below in connection with the attached drawing and its specific implementation.

[0023] As Figures 1-2 A kind of transfer device for small mechanical equipment transport, including car body 1, car body 1 one end is provided with U-shaped seat 13, car body 1 one side is provided with installation groove 12, U-shaped seat 13 is fixed in installation groove 12 interior, U-shaped seat 13 is fixedly connected with car body 1, the bottom of U-shaped seat 13 is equipped with first worm wheel 14, first worm wheel 14 top is fixedly connected with threaded rod 17, threaded rod 17 top end penetrates U-shaped seat 13 and is rotationally connected with U-shaped seat 13, threaded rod 17 outside is screw-connected with lifting plate 18, lifting plate 18 is slidingly connected in U-shaped seat 13 interior, lifting plate 18 one end is fixedly connected with square tube 180, and the end of square tube 180 is inserted with one square bar 181, and the outer end of square bar 181 is fixedly connected with the guide rail 11 of each side.

[0024] First worm wheel 14 outside is engagedly connected with first worm 15, first worm 15 one end outside is rotationally connected with connecting block 16, connecting block 16 is fixedly connected to car body 1 bottom, and first worm 15 one end is installed with first handle.

[0025] Specifically, rotating the first handle, the first worm 15 rotates on the connecting block 16, the first worm 15 meshes with the first worm wheel 14, the first worm wheel 14 drives the threaded rod 17 to rotate, the threaded rod 17 is screwed with the lifting plate 18, the lifting plate 18 slides downward in the U-shaped seat 13, the lifting plate 18 drives the square tube 180 to move downward, the square tube 180 drives the two guide rails 11 to move downward through the two square rods 181, so that the bottom end of the guide rail 11 is in contact with the ground. With this structure, when two guide rails 11 are used, personnel is not needed to move, and operation is also more convenient.

[0026] The two guide rails 11 are provided with a limiting structure, which comprises two kink limiting frames 10, two long cross grooves 2 and two first bevel gears 4. The two kink limiting frames 10 are arranged inside the vehicle body 1, and the bottom of each kink limiting frame 10 is fixedly connected with two protrusions 30. The two protrusions 30 are arranged in two groups. The two long cross grooves 2 are arranged at the bottom of the vehicle body 1, and the two groups of protrusions 30 are arranged in the two long cross grooves 2 and are in sliding connection with the vehicle body 1. The two first bevel gears 4 are arranged on the front side of the vehicle body 1, and the rear side of each first bevel gear 4 is fixedly connected with a bidirectional screw rod 3. One end of each bidirectional screw rod 3 penetrates through the vehicle body 1 and is in rotational connection with the vehicle body 1. The two bidirectional screw rods 3 are arranged in the two long cross grooves 2, and the two groups of protrusions 30 are screwed on the outer sides of the two bidirectional screw rods 3. The outer sides of the two kink limiting frames 10 are provided with bolt holes, and one end of each kink limiting frame 10 is provided with a clamping groove 101. One end of each guide rail 11 is provided with a sliding block 111, which is arranged in the clamping groove 101.

[0027] The driving member of the first bevel gear 4 is a second handle, which is fixed to the end of the second worm 9. The second worm 9 meshes with the second worm wheel 8, which is fixed to the rotating rod 5. The rotating rod 5 is fixed with two second bevel gears 6, each of which meshes with the first bevel gear 4. The outer sides of the two ends of the rotating rod 5 are rotatably connected with support blocks 7, which are fixed to the front side of the vehicle body 1. The top end of the second worm 9 is rotatably connected with a support block, which is fixed to the front side of the vehicle body 1.

[0028] Through the arrangement of the two kink limiting frames 10, when the mechanical equipment moves to the two kink limiting frames 10 through the two guide rails 11, the kink of the mechanical equipment can be limited by the two kink limiting frames 10, so as to avoid the instability of the mechanical equipment during transportation.

[0029] By rotating the second throttle, the second worm 9 meshes with the second worm wheel 8. The second worm wheel 8 drives the two second bevel gears 6 to rotate via the rotating rod 5. The two second bevel gears 6 mesh with the two first bevel gears 4 respectively, thereby realizing the rotation of the two bidirectional screws 3. The threads at both ends of the bidirectional screws 3 have opposite helical directions. The two bidirectional screws 3 are threadedly connected to multiple protrusions 30 respectively, thereby enabling the two wheel limit brackets 10 to move in opposite directions. Therefore, the two wheel limit brackets 10 drive the two guide rails 11 to move via the two sliders 111. At this time, the two square rods 181 will be pulled out from the square tube 180. Therefore, the two guide rails 11 and the two wheel limit brackets 10 can be used for various mechanical equipment.

[0030] The wheel limit bracket 10 is provided with multiple bolt holes for easy fixing of mechanical equipment (workpieces).

[0031] When the mechanical equipment moves onto the two wheel limit frames 10, bolts can be screwed into the appropriate bolt holes to limit the wheels inside the wheel limit frame 10, thus ensuring the stability of the mechanical equipment's movement.

[0032] A fixed seat 19 is fixedly connected to one side of the top of the vehicle body 1. A pulling structure is provided on one side of the fixed seat 19, and a handle is installed on the other side of the fixed seat 19.

[0033] Example: Figure 1 - Figure 2 As shown, the pulling structure includes a rotating rod 20, which is located on one side of the fixed base 19. Both ends of the rotating rod 20 are rotatably connected to support seats, and both support seats are fixedly connected to the fixed base 19. Two winding reels 21 are fixedly connected to the outside of the rotating rod 20. Steel wire ropes are wound on the inner side of the two winding reels 21. A guide tube 22 is sleeved on the outside of the steel wire rope. A support rod 24 is fixedly connected to the bottom of the guide tube 22. The support rod 24 is fixedly connected to one side of the fixed base 19. A hook 23 is installed at one end of the steel wire rope.

[0034] Specifically, the two hooks 23 are hung on the mechanical equipment, and the motor is started. The motor model is not specifically limited, but is compatible with the equipment. The motor output drives the rotating rod 20 to rotate, and the rotating rod 20 drives the two winding reels 21 to rotate. The two winding reels 21 respectively wind up the two steel wire ropes, thereby pulling the equipment to the two wheel limit frames 10, avoiding the need for manual pushing and consuming physical strength.

[0035] Its working principle is as follows:

[0036] S1, adjustment: rotate the second handle, the second worm 9 and the second worm gear 8 meshing, the second worm gear 8 through the rotating rod 5 drive two second bevel gears 6 rotation, two second bevel gears 6 are respectively meshed with two first bevel gears 4, so as to realize the rotation of two bidirectional screw 3, the thread spiral direction of two bidirectional screw 3 opposite ends is opposite, two bidirectional screw 3 are respectively connected with a plurality of protrusions 30 threaded, so as to realize two hump limit frame 10 can move in opposite directions, therefore two hump limit frame 10 through two sliders 111 reverse motion, the distance between two hump limit frame 10 is adjusted to adapt to the bottom of the mechanical equipment (workpiece) car hump spacing. In this adjustment process, the two square rods 181 are pulled in the square tube 180 to adaptively adjust the two guide rails 11 to move. Therefore, the two guide rails 11 and the two hump limit frame 10 can be used for a variety of mechanical equipment.

[0037] S2, contact ground: rotate the first handle, make the first worm 15 rotate on the connecting block 16, the first worm 15 and the first worm gear 14 meshing, the first worm gear 14 drive screw rod 17 rotation, screw rod 17 and lifting plate 18 screw connection, lifting plate 18 in U-shaped seat 13 inside down sliding, lifting plate 18 drive square tube 180, two square rods 181, two guide rails 11 down translation, make the bottom of guide rail 11 contact with the ground, at the same time, two sliders 111 respectively move to two clamping grooves 101.

[0038] S3, loading: the bottom of the mechanical equipment (workpiece) car hump aligns the lowest of two guide rails 11, the drag hook 23 is fixed on the mechanical equipment (workpiece), the driving motor, the mechanical equipment (workpiece) is gradually operated to two hump limit frame 10 along the guide rail 11, the loading is completed.

[0039] S4, fixed: when the mechanical equipment moves to two hump limit frame 10, the bolt is screwed into the appropriate bolt hole, so that the hump in the hump limit frame 10 can be limited, and the stability of the mechanical equipment movement can be ensured.

[0040] S5, away from the ground: reverse rotation of the first handle, make the first worm 15 rotate on the connecting block 16, the first worm 15 and the first worm gear 14 meshing, the first worm gear 14 drive screw rod 17 rotation, screw rod 17 and lifting plate 18 screw connection, lifting plate 18 in U-shaped seat 13 inside up sliding, lifting plate 18 drive square tube 180, two square rods 181, two guide rails 11 up translation, make the bottom of guide rail 11 away from the ground, at the same time, two sliders 111 respectively away from two clamping grooves 101.

[0041] S6, transportation: use external force to drive the handle, make the patent run to the destination.

[0042] S7, contact the ground: after reaching the destination, step S2 is performed.

[0043] S8, unloading: loosen the pull hook 23, and use external force to unload the mechanical equipment (workpiece).

[0044] The features of the present application are:

[0045] S1, the first worm and the first worm gear are engaged, the first worm gear drives the threaded rod to rotate, the threaded rod is screw connected with the lifting plate, the lifting plate slides downward in the U-shaped seat, the lifting plate drives the square tube to move downward, the square tube drives the two guide rails to move downward through the two square rods, so that the bottom end of the guide rail is in contact with the ground, this structure design, if two guide rails are used, personnel is not needed to move, and operation is also more convenient.

[0046] S2, the two bidirectional screws are respectively screw connected with a plurality of protrusions, so that the two wheel chock limiting frames can move in opposite directions, so that the two guide rails are moved by the two sliders, at this time, the two square rods will be extracted from the square tube, so that the two guide rails and the two wheel chock limiting frames can be used for a variety of mechanical equipment.

[0047] S3, the two pull hooks are hung on the mechanical equipment, the motor is started, the motor type is not limited, and the equipment is adapted, the motor output end drives the rotating rod to rotate, the rotating rod drives the two winding discs to rotate, the two winding discs wind two steel wires respectively, so that the equipment can be pulled to move to the two wheel chock limiting frames, and the situation that personnel pushes and consumes physical energy is avoided.

[0048] Other contents refer to the prior art.

[0049] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the overall concept of the present application, some changes and improvements can be made, which should also be regarded as the protection range of the present application.

Claims

1. A transfer device for small mechanical equipment transportation, comprising a vehicle body (1), characterized in that: The body (1) is provided with a U-shaped seat (13) at one end, and an installation slot (12) is formed in one side of the body (1), the U-shaped seat (13) is fixed in the installation slot (12), the U-shaped seat (13) is fixedly connected with the body (1), the bottom of the U-shaped seat (13) is provided with a first worm gear (14), the top of the first worm gear (14) is fixedly connected with a threaded rod (17), the top end of the threaded rod (17) penetrates through the U-shaped seat (13) and is rotatably connected with the U-shaped seat (13), the outer side of the threaded rod (17) is threadedly connected with a lifting plate (18), the lifting plate (18) is slidably connected in the U-shaped seat (13), one end of the lifting plate (18) is fixedly connected with a square tube (180), a square rod (181) is inserted into the end of the square tube (180), and the outer end of the square rod (181) is fixedly connected with a guide rail (11) on the side.

2. The transfer device for small mechanical equipment transport according to claim 1, characterized in that: A limiting structure is arranged between the two guide rails (11), and the limiting structure comprises two kink limiting frames (10), two long cross grooves (2) and two first bevel gears (4). The two kink limiting frames (10) are arranged in the body (1), two protrusions (30) are fixedly connected to the bottom of each kink limiting frame (10), the four protrusions (30) are arranged in two groups, the two long cross grooves (2) are formed in the bottom of the body (1), the two groups of protrusions (30) are arranged in the two long cross grooves (2) and are slidably connected with the body (1), the two first bevel gears (4) are arranged on the front side of the body (1), bidirectional screws (3) are fixedly connected to the rear side of each first bevel gear (4), one end of each bidirectional screw (3) penetrates through the body (1) and is rotatably connected with the body (1), the two bidirectional screws (3) are arranged in the two long cross grooves (2), the two groups of protrusions (30) are threadedly connected to the outer sides of the two bidirectional screws (3), and one end of each kink limiting frame (10) is provided with a clamping groove (101). One end of each guide rail (11) is provided with a sliding block (111), and the sliding block (111) is arranged in the clamping groove (101).

3. The transfer device for transporting small mechanical devices according to claim 2, wherein: When the two guide rails (11) move downward, the two sliding blocks (111) slide downward in the two kink limiting frames (10) respectively, and the two sliding blocks (111) move into the two clamping grooves (101) respectively.

4. The transfer device for small mechanical equipment transport according to claim 3, characterized in that: A first worm (15) is engagedly connected to the outer side of the first worm gear (14), a connecting block (16) is rotatably connected to the outer side of one end of the first worm (15), the connecting block (16) is fixedly connected to the bottom of the body (1), and a first handle is arranged at one end of the first worm (15).

5. The transfer device for small mechanical equipment transport according to claim 4, characterized in that: The driving member of the first bevel gear (4) is a second handle, the second handle is fixed to the end of a second worm (9), the second worm (9) engages a second worm gear (8), the second worm gear (8) is fixed to a rotating rod (5), two second bevel gears (6) are fixed to the rotating rod (5), each bevel gear (6) engages the first bevel gear (4), supporting blocks (7) are rotatably connected to the outer sides of both ends of the rotating rod (5), the two supporting blocks (7) are fixedly connected to the front side of the body (1), and a supporting block is rotatably connected to the outer side of the top end of the second worm (9).

6. The transfer device for small mechanical equipment transport according to claim 5, characterized in that: Two hitches limit frame (10) outside are provided with bolt holes.

7. The transfer device for small mechanical equipment transport according to claim 6, characterized in that: The top side of the vehicle body (1) is fixedly connected with a fixed seat (19), one side of the fixed seat (19) is provided with a pulling structure, and the other side of the fixed seat (19) is provided with a handle.

8. The transfer device for small mechanical equipment transport according to claim 7, characterized in that: The pulling structure comprises a rotating rod (20), the rotating rod (20) is arranged on one side of the fixed seat (19), both ends of the outer side of the rotating rod (20) are rotatably connected with support seats, the two support seats are fixedly connected with the fixed seat (19), the outer side of the rotating rod (20) is fixedly connected with two winding discs (21), the inner sides of the two winding discs (21) are wound with steel wires, the outer side of the steel wire is sleeved with a guide pipe (22), the bottom of the guide pipe (22) is fixedly connected with a support rod (24), the support rod (24) is fixedly connected on one side of the fixed seat (19), and one end of the steel wire is provided with a pull hook (23).

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