Steel pipe conveying device

Abstract

The utility model provides a steel pipe conveying device which comprises a vehicle body, a connecting rod is fixedly arranged on one side of the vehicle body, a mounting cylinder is fixedly arranged at one end of the connecting rod, a lifting rod is movably arranged in the mounting cylinder, a handle is fixedly arranged at one end of the lifting rod, a nut seat is fixedly arranged in the lifting rod, and a nut is fixedly arranged on the nut seat. A screw rod is movably connected to the inner wall of the nut seat in a threaded mode, an adjusting assembly used for adjusting the height of the handle is arranged between the screw rod and the mounting cylinder, a support is fixedly arranged at the top of the vehicle body, a loading and unloading fork is arranged at the top of the support, and a first anti-skid pad is fixedly arranged on the inner wall of the loading and unloading fork; a cover plate is rotationally connected to one side of the loading and unloading fork, a pressing plate is arranged in the cover plate, and a second anti-skid pad is fixedly arranged at the bottom of the pressing plate. The height of the handle can be adjusted according to the working environment and the height of a worker, and the situation that the worker feels uncomfortable or strenuous during operation, and the working efficiency is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe transportation, in particular to a steel pipe transportation device. Background Art

[0002] Steel pipe refers to steel with a hollow section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it can be divided into round, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe.

[0003] Since some steel pipes have a large diameter and are heavy overall, the handling of pipes usually requires large equipment, such as cranes, which not only increases the transportation cost, but also requires professional technicians and equipment to complete the transportation operation, which places high demands on operators. Some also use carts to transport steel pipes, but general carts do not have the function of adjusting the height of the handle. If the height of the staff does not match the height of the handle, the staff needs to maintain an unnatural posture to push the handle, which causes the staff to feel uncomfortable or laborious during operation, thereby reducing work efficiency. Utility Model Content

[0004] In view of the above-mentioned deficiencies of the prior art, the utility model provides a steel pipe transportation device with a simple structure. The height of the handle can be adjusted according to the working environment and the height of the staff, preventing the staff from feeling uncomfortable or laborious during operation, thereby affecting work efficiency.

[0005] The technical solution provided by the utility model is: a steel pipe transportation device, including a vehicle body, a connecting rod is fixedly provided on one side of the vehicle body, a mounting cylinder is fixedly provided on one end of the connecting rod, a lifting rod is movably provided inside the mounting cylinder, a handle is fixedly provided on one end of the lifting rod, a nut seat is fixedly provided inside the lifting rod, a screw rod is movably threadedly connected to the inner wall of the nut seat, an adjustment component for adjusting the height of the handle is provided between the screw rod and the mounting cylinder, a support is fixedly provided on the top of the vehicle body, a loading and unloading fork is provided on the top of the support, a first anti-slip pad is fixedly provided on the inner wall of the loading and unloading fork, a cover plate is rotatably connected to one side of the loading and unloading fork, a pressure plate is provided inside the cover plate, and a second anti-slip pad is fixedly provided on the bottom of the pressure plate.

[0006] Furthermore, the adjustment assembly includes a slave bevel gear fixed to the outside of the screw rod and a main bevel gear meshingly connected to the slave bevel gear, a rotating rod is fixedly provided on one side of the main bevel gear, and a rotating handle is fixedly provided on one end of the rotating rod.

[0007] Furthermore, guide blocks are fixedly provided on both sides of the lifting rod, one end of the guide block is located in a slide groove on the inner wall of the mounting tube, and the connection relationship between the mounting tube and the guide block is a sliding connection.

[0008] Furthermore, an anti-slip cover is fixedly provided on the outer side of the handle.

[0009] Furthermore, the connection relationship between the lifting rod and the mounting tube is a movable plug-in.

[0010] Furthermore, the first anti-slip pad and the second anti-slip pad are made of rubber.

[0011] Furthermore, a threaded rod is rotatably connected to the top of the pressure plate, a knob is fixedly provided at one end of the threaded rod, a threaded hole matching the threaded rod is opened in the middle of the cover plate, and the connection relationship between the threaded rod and the cover plate is a threaded connection.

[0012] Furthermore, the pressing plate is in an arc shape.

[0013] Compared with the prior art, the utility model provides a steel pipe transportation device, which has the following beneficial effects:

[0014] 1. The steel pipe transport device is provided with a turning handle, a turning rod, a main bevel gear, a slave bevel gear, a screw, a nut seat and a lifting rod. The main bevel gear, the slave bevel gear and the screw are driven to rotate by turning the turning handle. The rotating screw cooperates with the thread between the nut seat to make the lifting rod and the handle move up and down, so as to adjust the height of the handle. The staff can adjust the handle to a height suitable for themselves according to their height, so as to prevent the staff from feeling uncomfortable or laborious during operation due to the mismatch between the height of the handle and the height of the staff, thereby affecting the work efficiency.

[0015] 2. The steel pipe transport device can enhance the friction with the surface of the steel pipe by arranging the first anti-skid pad and the second anti-skid pad, so that the steel pipe is not easy to slip, thereby improving the stability of the steel pipe during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the installation cylinder of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the loading and unloading fork of the utility model.

[0019] In the figure: 1, vehicle body; 101, connecting rod; 2, mounting tube; 201, lifting rod; 202, handle; 203, anti-skid sleeve; 3, nut seat; 301, screw rod; 302, slave bevel gear; 303, main bevel gear; 304, rotating rod; 305, rotating handle; 306, guide block; 4, support; 5, loading and unloading fork; 501, first anti-skid pad; 6, cover plate; 601, pressure plate; 602, second anti-skid pad; 603, threaded rod; 604, knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model discloses a steel pipe transportation device, including a vehicle body 1, a connecting rod 101 is fixedly provided on one side of the vehicle body 1, a mounting tube 2 is fixedly provided on one end of the connecting rod 101, a lifting rod 201 is movably provided inside the mounting tube 2, the connection relationship between the lifting rod 201 and the mounting tube 2 is a movable plug-in connection, a handle 202 is fixedly provided on one end of the lifting rod 201, a nut seat 3 is fixedly provided inside the lifting rod 201, a screw rod 301 is movably provided on the inner wall of the nut seat 3, and the connection relationship between the screw rod 301 and the nut seat 3 is a threaded connection,

[0022] An adjustment component for adjusting the height of the handle 202 is arranged between the screw rod 301 and the mounting tube 2, and the adjustment component includes a slave bevel gear 302 fixed on the outer side of the screw rod 301, a main bevel gear 303 is movably arranged on one side of the slave bevel gear 302, and the connection relationship between the main bevel gear 303 and the slave bevel gear 302 is a meshing connection, a rotating rod 304 is fixedly arranged on one side of the main bevel gear 303, and a rotating handle 305 is fixedly arranged on one end of the rotating rod 304, a support 4 is fixedly arranged on the top of the vehicle body 1, a loading and unloading fork 5 is arranged on the top of the support 4, a first anti-slip pad 501 is fixedly arranged on the inner wall of the loading and unloading fork 5, a cover plate 6 is rotatably connected to one side of the loading and unloading fork 5, a pressure plate 601 is arranged inside the cover plate 6, and a second anti-slip pad 602 is fixedly arranged on the bottom of the pressure plate 601.

[0023] Specifically, guide blocks 306 are fixedly provided on both sides of the lifting rod 201, one end of the guide block 306 is located in a slide groove on the inner wall of the mounting tube 2, and the connection relationship between the mounting tube 2 and the guide block 306 is a sliding connection.

[0024] In this embodiment, by providing the guide block 306 , the lifting rod 201 can be guided so that the lifting rod 201 can stably perform lifting motion.

[0025] Specifically, an anti-skid cover 203 is fixedly provided on the outer side of the handle 202. In this embodiment, by providing the anti-skid cover 203, the friction with the palm can be increased, so that the palm is not easy to slip, and the staff can be helped to firmly grasp the handle 202.

[0026] Specifically, the first anti-skid pad 501 and the second anti-skid pad 602 are made of rubber. In this embodiment, by providing the first anti-skid pad 501 and the second anti-skid pad 602 made of rubber, the first anti-skid pad 501 and the second anti-skid pad 602 can prevent the steel pipe from directly making rigid contact with the loading and unloading fork 5 and the pressing plate 601, thereby protecting the loading and unloading fork 5 and the pressing plate 601 to a certain extent.

[0027] Specifically, the top of the pressing plate 601 is rotatably connected with a threaded rod 603, one end of the threaded rod 603 is fixedly provided with a knob 604, the middle of the cover plate 6 is provided with a threaded hole adapted to the threaded rod 603, and the connection relationship between the threaded rod 603 and the cover plate 6 is a threaded connection. In this embodiment, by providing the threaded rod 603, the knob 604 and the pressing plate 601, the threaded rod 603 is driven to rotate by rotating the knob 604, so that the threaded rod 603 drives the pressing plate 601 to move vertically, and when the pressing plate 601 is in contact with the surface of the steel pipe, the steel pipe can be clamped and fixed.

[0028] Specifically, the pressing plate 601 is in an arc shape. In this embodiment, by providing the arc-shaped pressing plate 601, it can better adapt to the shape of the steel pipe to achieve the best clamping and fixing effect.

[0029] When the utility model is used, the steel pipe is placed on the loading and unloading fork 5, and then the cover plate 6 is rotated, and then the cover plate 6 and the loading and unloading fork 5 are installed together by bolts. When the steel pipe is clamped and fixed, the threaded rod 603 is driven to rotate by rotating the knob 604, so that the threaded rod 603 drives the pressing plate 601 to move vertically. When the pressing plate 601 is in contact with the surface of the steel pipe, the steel pipe can be clamped and fixed;

[0030] When adjusting the height of the handle 202, the main bevel gear 303, the slave bevel gear 302 and the screw rod 301 are driven to rotate by turning the handle 305. The rotating screw rod 301 cooperates with the thread of the nut seat 3 to make the lifting rod 201 and the handle 202 move up and down, thereby adjusting the height of the handle 202. The staff can adjust the handle 202 to a height suitable for themselves according to their height.

[0031] After the height adjustment of the handle 202 is completed, the staff holds the handle 202 tightly, and then pushes the steel pipe transport device to move, and moves the steel pipe transport device to a desired position.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe transport device, comprising a vehicle body (1), characterized in that: A connecting rod (101) is fixedly provided on one side of the vehicle body (1), a mounting tube (2) is fixedly provided on one end of the connecting rod (101), a lifting rod (201) is movably provided inside the mounting tube (2), a handle (202) is fixedly provided on one end of the lifting rod (201), a nut seat (3) is fixedly provided inside the lifting rod (201), a screw rod (301) is movably threadedly connected to the inner wall of the nut seat (3), and the screw rod (301) is connected to the mounting tube (2) and the mounting tube (3) and the lifting rod (201) are connected to the mounting tube (2) and the lifting rod (201 ... 2) is provided between the handlebar (202), a support (4) is fixedly provided on the top of the vehicle body (1), a loading and unloading fork (5) is provided on the top of the support (4), a first anti-slip pad (501) is fixedly provided on the inner wall of the loading and unloading fork (5), a cover plate (6) is rotatably connected to one side of the loading and unloading fork (5), a pressure plate (601) is provided inside the cover plate (6), and a second anti-slip pad (602) is fixedly provided on the bottom of the pressure plate (601).

2. A steel pipe transport device according to claim 1, characterized in that: The adjustment assembly comprises a slave bevel gear (302) fixed on the outside of the screw rod (301) and a master bevel gear (303) meshingly connected with the slave bevel gear (302); a rotating rod (304) is fixedly arranged on one side of the master bevel gear (303); and a rotating handle (305) is fixedly arranged on one end of the rotating rod (304).

3. A steel pipe transport device according to claim 1, characterized in that: Guide blocks (306) are fixedly provided on both sides of the lifting rod (201), one end of the guide block (306) is located in a slide groove on the inner wall of the installation cylinder (2), and the connection relationship between the installation cylinder (2) and the guide block (306) is a sliding connection.

4. A steel pipe transport device according to claim 1, characterized in that: An anti-slip cover (203) is fixedly provided on the outer side of the handle (202).

5. The steel pipe transportation device according to claim 1, characterized in that: The first anti-skid pad (501) and the second anti-skid pad (602) are made of rubber.

6. A steel pipe transport device according to claim 1, characterized in that: The connection relationship between the lifting rod (201) and the installation tube (2) is a movable plug-in connection.

7. A steel pipe transport device according to claim 1, characterized in that: The top of the pressure plate (601) is rotatably connected to a threaded rod (603), one end of which is fixedly provided with a knob (604), and the middle of the cover plate (6) is provided with a threaded hole that matches the threaded rod (603), and the connection relationship between the threaded rod (603) and the cover plate (6) is a threaded connection.

8. A steel pipe transport device according to claim 7, characterized in that: The pressing plate (601) is in an arc shape.

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