Self-lifting steel pipe transport vehicle

By designing a self-lifting steel pipe transport vehicle, the automatic lifting and efficient positioning of steel pipes is achieved using hydraulic cylinders and positioning structures, the problems of unstable steel pipe transportation and poor positioning effect in the existing technology are solved, and transportation efficiency and safety are improved.

CN119749657AInactive Publication Date: 2025-04-04ZHEJIANG ZHONGDA ADVANCED MATERIAL CO LTD
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Patent Information

Application Number
CN202411991459.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing steel pipe transportation device cannot automatically lift the steel pipes, and the positioning effect is poor, resulting in the steel pipes being easily slipped and collided during transportation.

Method used

A self-lifting steel pipe transport vehicle is designed, adopting structures such as base, transportation bracket, positioning plate, positioning strip, positioning groove and positioning airbag. The lifting and positioning of the steel pipe is achieved through hydraulic cylinders, and the magnetic adsorption and airbags provide stability and buffering.

Benefits of technology

The automatic lifting and efficient positioning of steel pipes is achieved, the stability and safety during transportation is improved, the steel pipes are avoided, and the transportation efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a self-lifting steel pipe transport vehicle, comprising a base, a driving mechanism is provided at the bottom of the base, a transport bracket is installed on the top of the base, the transport bracket comprises a bottom plate, two positioning plates are provided on the bottom plate, the positioning plates are located on both sides of the bottom plate, a plurality of arc-shaped first positioning grooves are provided on the positioning plates, a positioning mechanism is provided above the positioning plates, the positioning mechanism comprises a first mounting column and a second mounting column symmetrically installed on both sides of the bottom plate, a plurality of first positioning strips are rotatably installed on the first mounting column, and a plurality of second positioning strips are rotatably installed on the second mounting column. The present invention stacks steel pipes in layers by providing positioning plates and a plurality of positioning strips to prevent steel pipes at high places from slipping during transportation; the bottom of the steel pipe is positioned and installed by the positioning groove to improve the positioning effect of the steel pipe.
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Description

[Technical field]

[0001] The invention relates to the technical field of steel pipe transportation, in particular to the technical field of steel pipe transportation vehicles. [Background technology]

[0002] During the transportation and installation of steel pipes, flatbed trailers are usually used to transport the steel pipes to the location, and then sky anchors, winches, hand hoists, and brackets are used to adjust and install the steel pipes.

[0003] The existing transport device cannot automatically lift the steel pipes when transporting them, and cannot meet the actual use requirements; moreover, the steel pipes are directly stacked on the transport vehicle, and the positioning effect is poor, and collisions between the steel pipes are likely to occur. [Summary of the invention]

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a self-lifting steel pipe transport vehicle that can solve the above problems.

[0005] To achieve the above-mentioned objectives, the present invention proposes a self-lifting steel pipe transport vehicle, comprising a base, a driving mechanism is provided at the bottom of the base, a transport bracket is installed on the top of the base, the transport bracket comprises a bottom plate, two positioning plates are provided on the bottom plate, the positioning plates are located on both sides of the bottom plate, a plurality of arc-shaped first positioning grooves are provided on the positioning plates, a positioning mechanism is provided above the positioning plates, the positioning mechanism comprises a first mounting column and a second mounting column symmetrically installed on both sides of the bottom plate, a plurality of first positioning strips are rotatably installed on the first mounting column, a plurality of second positioning strips are rotatably installed on the second mounting column, and the first positioning strip and the second positioning strip can rotate in a horizontal direction; the first positioning strip and the second positioning strip are spliced ​​to form a support strip, the support strip is located above the positioning plate, and a plurality of arc-shaped second positioning grooves are provided on the top of the support strip.

[0006] Preferably, a first splicing groove is provided at one end of the first positioning strip away from the first mounting column, and a second splicing groove is provided at one end of the second positioning strip away from the second mounting column, and the first splicing groove and the second splicing groove are connected by magnetic adsorption.

[0007] Preferably, the bottoms of the first positioning strip and the second positioning strip are both provided with grooves, in which positioning air bags are provided, and the positioning air bags are connected to the air pump.

[0008] Preferably, a plurality of first cylinders and second cylinders are rotatably mounted on the first mounting column and the second mounting column respectively, the first cylinder is connected to the first positioning bar, the second cylinder is connected to the second positioning bar, and an inflation channel is provided in the first cylinder and the second cylinder, the inflation channel is respectively connected to an air inlet nozzle and an air outlet nozzle, the air inlet nozzle is connected to the air inlet pipe through an air inlet hose, the air inlet pipe is connected to the air pump, and the air outlet nozzle is connected to the positioning airbag through the air outlet pipe.

[0009] Preferably, a mounting seat is provided on the base, the transport bracket is located above the mounting seat, an electromagnet is provided on the mounting seat, a magnetic plate is provided at the bottom of the base plate, and the electromagnet is magnetically adsorbed to the magnetic plate when energized. A number of lifting hydraulic cylinders are also provided on the base, and a top block is provided at the output end of the lifting hydraulic cylinder, and the top block is located below the base plate.

[0010] Preferably, side baffles are rotatably mounted on both sides of the bottom plate, and the side baffles are driven to rotate by an opening and closing hydraulic cylinder, one end of the opening and closing hydraulic cylinder is hinged to the bottom plate, and the other end is hinged to the side baffle.

[0011] Preferably, the first mounting column and the second mounting column are both formed by connecting a plurality of spliced ​​columns, the spliced ​​columns include a connecting column, a threaded column is provided at the bottom of the connecting column, a rotating ring is rotatably mounted on the connecting column, the first cylinder or the second cylinder is mounted on the rotating ring, a through groove is opened in the center of the first cylinder and the second cylinder, the connecting column is clearance-matched with the through groove, and a threaded mounting groove matching the threaded column is provided on the top of the connecting column.

[0012] The beneficial effects of the present invention are as follows: the present invention arranges a positioning plate and a plurality of positioning strips to stack the steel pipes in layers, thereby preventing the steel pipes at high places from slipping during transportation; the bottom of the steel pipe is positioned and installed by the positioning groove to improve the positioning effect of the steel pipe; the top of the steel pipe is positioned by the positioning airbag on the top, which can not only improve the installation stability, but also has a buffering function, and can well protect the steel pipes in transportation.

[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 is a schematic diagram of the positioning mechanism of the present invention;

[0016] Figure 3 is a side schematic diagram of a side baffle of the present invention;

[0017] Figure 4is a schematic top view of a side baffle of the present invention;

[0018] Figure 5 It is a schematic diagram of the positioning airbag structure of the present invention;

[0019] Figure 6 is a schematic diagram of a positioning plate of the present invention;

[0020] Figure 7 It is a schematic diagram of the spliced ​​column structure of the present invention.

[0021] In the figure: 1. base; 2. driving mechanism; 3. bottom plate; 4. positioning plate; 41. first positioning groove; 5. positioning mechanism; 51. first mounting column; 52. second mounting column; 53. first positioning strip; 54. second positioning strip; 55. support strip; 551. second positioning groove; 56. groove; 6. positioning airbag; 7. inflation channel; 71. air intake pipe; 8. mounting seat; 81. lifting hydraulic cylinder; 82. top block; 9. splicing column; 91. connecting column; 92. threaded column; 93. rotating ring; 94. through groove; 10. side baffle; 511. first splicing groove; 512. first cylinder; 521. second splicing groove; 522. second cylinder; 53. first positioning strip. [Specific implementation method]

[0022] See also Figures 1 to 7The self-lifting steel pipe transport vehicle comprises a base 1, a driving mechanism 2 is provided at the bottom of the base 1, a transport bracket is installed on the top of the base 1, and the transport bracket comprises a bottom plate 3, two positioning plates 4 are provided on the bottom plate 3, and the positioning plates 4 are located on both sides of the bottom plate 3. A plurality of arc-shaped first positioning grooves 41 are provided on the positioning plates 4, and a positioning mechanism 5 is provided above the positioning plates 4. The positioning mechanism 5 comprises a first mounting column 51 and a second mounting column 52 symmetrically installed on both sides of the bottom plate 3, a plurality of first positioning bars 53 are rotatably installed on the first mounting column 51, and a plurality of first positioning bars 53 are rotatably installed on the second mounting column 52. The second positioning bar 54, the first positioning bar 53 and the second positioning bar 54 can rotate in the horizontal direction; the first positioning bar 53 and the second positioning bar 54 are spliced ​​to form a support bar 55, and the support bar 55 is located above the positioning plate 4, and a plurality of arc-shaped second positioning grooves 551 are opened on the top of the support bar 55; the first positioning bar 53 is provided with a first splicing groove 511 at one end away from the first mounting column 51, and the second positioning bar 54 is provided with a second splicing groove 521 at one end away from the second mounting column 52, and the first splicing groove 511 and the second splicing groove 521 are magnetically adsorbed ... The bottom of the strip 54 is provided with a groove 56, and a positioning airbag 6 is provided in the groove 56, and the positioning airbag 6 is connected to the air pump; a plurality of first cylinders 512 and second cylinders 522 are rotatably installed on the first mounting column 51 and the second mounting column 52, respectively, the first cylinder 512 is connected to the first positioning strip 53, and the second cylinder 522 is connected to the second positioning strip 54, and the first cylinder 512 and the second cylinder 522 are provided with an inflation channel 7, and the inflation channel 7 is respectively connected to an air inlet nozzle and an air outlet nozzle, and the air inlet nozzle is connected to the air inlet pipe 71 through an air inlet hose, and the air inlet pipe 71 is connected to the air pump, so The air outlet nozzle is connected to the positioning airbag 6 through an air outlet pipe; a mounting seat 8 is provided on the base 1, and the transport bracket is located above the mounting seat 8. An electromagnet is provided on the mounting seat 8, and a magnetic plate is provided at the bottom of the bottom plate 3. The electromagnet is magnetically adsorbed to the magnetic plate when energized. A plurality of lifting hydraulic cylinders 81 are also provided on the base 1, and a top block 82 is provided at the output end of the lifting hydraulic cylinder 81, and the top block 82 is located below the bottom plate 3; side baffles 10 are rotatably installed on both sides of the bottom plate 3, and the side baffles 10 are driven to rotate by an opening and closing hydraulic cylinder, and one end of the opening and closing hydraulic cylinder is hinged to the bottom plate 3, and the other end is hinged to the side baffle 10.

[0023] After the first positioning bar 53 and the second positioning bar 54 rotate to the middle, the rotation is restricted by the limiting structure.

[0024] The first mounting column 51 and the second mounting column 52 can be made into an assembled structure. According to the number of installation layers required, the first mounting column 51 and the second mounting column 52 are both connected by a plurality of spliced ​​columns 9, and the spliced ​​columns 9 include a connecting column 91, and a threaded column 92 is provided at the bottom of the connecting column 91. A rotating ring 93 is rotatably installed on the connecting column 91, and the first cylinder 512 or the second cylinder 522 is installed on the rotating ring 93. The centers of the first cylinder 512 and the second cylinder 522 are both provided with a through groove 94, and the connecting column 91 is clearance-matched with the through groove 94. The top of the connecting column 91 is provided with a threaded mounting groove matching the threaded column 92.

[0025] Working process of the present invention:

[0026] During the working process of the present invention, the steel pipe is positioned and placed on the positioning plate, and then the first positioning strip 53 and the second positioning strip 54 on both sides are rotated to the middle. After the splicing is completed, the second layer of steel pipes is installed. After all the steel pipes are installed, the side baffle is raised by opening and closing the hydraulic cylinder to protect the side of the steel pipe. Then the air pump is inflated and the top of the steel pipe is fixed by the positioning airbag.

[0027] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A self-lifting steel pipe transport vehicle, characterized in that: The invention comprises a base (1), a driving mechanism (2) is provided at the bottom of the base (1), a transport bracket is installed on the top of the base (1), the transport bracket comprises a bottom plate (3), two positioning plates (4) are provided on the bottom plate (3), the positioning plates (4) are located on both sides of the bottom plate (3), a plurality of arc-shaped first positioning grooves (41) are provided on the positioning plates (4), a positioning mechanism (5) is provided above the positioning plates (4), the positioning mechanism (5) comprises a first mounting column (51) and a first mounting column (51) symmetrically installed on both sides of the bottom plate (3) Two mounting columns (52), a plurality of first positioning strips (53) are rotatably mounted on the first mounting column (51), a plurality of second positioning strips (54) are rotatably mounted on the second mounting column (52), and the first positioning strips (53) and the second positioning strips (54) can rotate along the horizontal direction; the first positioning strips (53) and the second positioning strips (54) are spliced ​​to form a support strip (55), the support strip (55) is located above the positioning plate (4), and a plurality of arc-shaped second positioning grooves (551) are opened on the top of the support strip (55).

2. The self-lifting steel pipe transport vehicle according to claim 1, characterized in that: A first splicing groove (511) is provided at one end of the first positioning strip (53) away from the first mounting column (51), and a second splicing groove (521) is provided at one end of the second positioning strip (54) away from the second mounting column (52), and the first splicing groove (511) and the second splicing groove (521) are connected by magnetic adsorption.

3. The self-lifting steel pipe transport vehicle according to claim 1, characterized in that: The bottoms of the first positioning strip (53) and the second positioning strip (54) are both provided with grooves (56), and a positioning airbag (6) is provided in the groove (56), and the positioning airbag (6) is connected to an air pump.

4. The self-elevating steel pipe transport vehicle according to claim 3, characterized in that: A plurality of first cylinders (512) and second cylinders (522) are rotatably mounted on the first mounting column (51) and the second mounting column (52), respectively; the first cylinder (512) is connected to the first positioning bar (53), and the second cylinder (522) is connected to the second positioning bar (54); an inflation channel (7) is provided in the first cylinder (512) and the second cylinder (522); the inflation channel (7) is respectively connected to an air inlet nozzle and an air outlet nozzle; the air inlet nozzle is connected to an air inlet pipe (71) through an air inlet hose, the air inlet pipe (71) is connected to an air pump, and the air outlet nozzle is connected to a positioning air bag (6) through an air outlet pipe.

5. The self-lifting steel pipe transport vehicle according to claim 1, characterized in that: The base (1) is provided with a mounting seat (8), the transport bracket is located above the mounting seat (8), the mounting seat (8) is provided with an electromagnet, the bottom of the bottom plate (3) is provided with a magnetic attraction plate, the electromagnet is magnetically attracted to the magnetic attraction plate when energized, and the base (1) is also provided with a plurality of lifting hydraulic cylinders (81), the output end of the lifting hydraulic cylinder (81) is provided with a top block (82), and the top block (82) is located below the bottom plate (3).

6. The self-lifting steel pipe transport vehicle according to claim 1, characterized in that: Side baffles (10) are rotatably mounted on both sides of the bottom plate (3); the side baffles (10) are driven to rotate by an opening and closing hydraulic cylinder; one end of the opening and closing hydraulic cylinder is hinged to the bottom plate (3), and the other end is hinged to the side baffles (10).

7. The self-elevating steel pipe transport vehicle according to claim 4, characterized in that: The first mounting column (51) and the second mounting column (52) are both formed by connecting a plurality of spliced ​​columns (9), wherein the spliced ​​columns (9) include a connecting column (91), a threaded column (92) is provided at the bottom of the connecting column (91), a rotating ring (93) is rotatably mounted on the connecting column (91), a first cylinder (512) or a second cylinder (522) is mounted on the rotating ring (93), a through groove (94) is provided at the center of the first cylinder (512) and the second cylinder (522), the connecting column (91) and the through groove (94) are clearance-matched, and a threaded mounting groove matching the threaded column (92) is provided at the top of the connecting column (91).