Self-adaptive multi-pipeline short-distance on-site transportation tool and pipeline transportation method

Abstract

The invention discloses a self-adaptive multi-pipeline short-distance on-site transportation tool and a pipeline transportation method, relates to the technical field of pipeline transportation equipment, and aims to solve the problems that transportation is not convenient enough and more potential safety hazards exist when large tools and instruments are matched with flat plate transportation vehicles on site. The device is composed of a front end device, a rear end device and a plurality of connecting rods, the two ends of each connecting rod are detachably and fixedly connected with the front end device and the rear end device respectively, and the connecting rods are telescopic adjusting rods; the front-end device and the rear-end device each comprise a shaft, the two ends of each shaft are rotationally connected with wheels, and rotating devices are further arranged at the joints of the shafts and the wheels. A supporting framework is fixedly connected to the upper end of the shaft, a supporting beam parallel to the shaft is fixedly arranged at the upper end of the supporting framework, a sliding groove is formed in the upper end of the supporting beam, and a plurality of pipeline buckles are connected in the sliding groove in a positioning and sliding mode; the transportation tool is simple in structure, convenient to operate and capable of adapting to different diameters and lengths of multiple pipelines; potential safety hazards can be eliminated, and meanwhile congestion of a transportation route is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline transportation equipment, and specifically to an adaptive multi-pipeline short-distance on-site transportation tool and a pipeline transportation method. Background Art

[0002] During the construction process of modern building projects, due to the constraints of professional and standardized construction standards of each company, in the construction process of various modern pipeline projects, most of the pipe materials are stored in a centralized management warehouse. Therefore, for the transportation and standardized stacking of pipes, the transportation tools for pipes are very important.

[0003] Currently, on-site transportation uses large tools in cooperation with flatbed transport vehicles. Due to the cooperation and cross-construction of large machinery and tools involving multiple devices, there are many potential safety hazards during the process, and large equipment is more likely to cause congestion on the transportation route. Therefore, there is an urgent need for an adaptive multi-pipeline short-distance on-site transportation tool and a pipeline transportation method to solve this problem. Summary of the Invention

[0004] The purpose of the present invention is to provide an adaptive multi-pipeline short-distance on-site transportation tool and a pipeline transportation method to solve the problems that the on-site transportation using large tools in cooperation with flatbed transport vehicles is not convenient enough and has more potential safety hazards.

[0005] To achieve the above object, the present invention provides the following technical solution: An adaptive multi-pipeline short-distance on-site transportation tool is composed of a front-end device, a rear-end device, and multiple connecting rods. The two ends of the connecting rods are respectively detachably and fixedly connected to the front-end device and the rear-end device, and the connecting rods are telescopic adjustment rods; both the front-end device and the rear-end device include a shaft, and wheels are rotatably connected to both ends of the shaft. Rotating devices that can only rotate in the horizontal direction are provided at both ends of the shaft near the connection with the wheels. The two rotating devices divide the shaft into three sections for wheel steering; a support skeleton is fixedly connected to the upper end of the shaft, and a support crossbeam parallel to the shaft is horizontally fixed to the upper end thereof. A chute is opened in the upper end of the support crossbeam in the direction parallel to the shaft, and multiple pipe buckles are slidably connected in a positionable manner therein, for adapting to the diameter of the pipe to be transported by adjusting the distance between adjacent pipe buckles.

[0006] Preferably, a slider matching the chute is fixedly provided in the middle of the lower end of the pipe buckle, and side plates are fixedly provided on both sides of the lower end of the pipe buckle, and the distance therebetween matches the width of the support crossbeam. Device reserved openings with a common center line are opened on the side plates and the slider, and reserved opening through holes with a common center line are opened on both side walls of the chute of the support crossbeam. The pipe buckle is positioned by a nut and screw passing through the device reserved opening and the reserved opening through hole.

[0007] Preferably, the rotating device divides the shaft into a middle section and two end sections, and the wheels are rotatably connected to the end sections; the rotating device includes a fixed shaft and a connecting plate, which have an overlapping part in the horizontal direction. The fixed shaft and the connecting plate are rotatably connected by a rotating screw vertically passing through their overlapping part. The fixed shaft is fixedly connected to one section of the middle section, and the connecting plate is fixedly connected to the end section; a linkage rod parallel to the middle section is further provided between the two end sections, and its two ends are respectively rotatably connected to the two end sections.

[0008] Preferably, the connecting rod includes a front-end connecting pipe and a rear-end connecting pipe that can be positioned and slidably sleeved inside it. The pipe wall of the front-end connecting pipe at the sleeved end is provided with a plurality of pipe reserved openings distributed in a linear array. The pipe wall of the rear-end connecting pipe at the sleeved end is provided with a through hole that matches the position of the pipe reserved opening. And a spring is fixedly connected to the inner wall on the opposite side of the through hole, and its other end extends to the through hole and is fixedly connected with a snap ball with a diameter larger than the pipe reserved opening. A guide pipe is sleeved outside the spring as a limit, and its two ends are fixedly connected to the inner wall of the rear-end connecting pipe.

[0009] Preferably, an insertion connecting pipe is fixedly provided on the side wall of the shaft, which is perpendicular to the vertical plane where the shaft is located. The front-end connecting pipe and the rear-end connecting pipe are respectively inserted into the insertion connecting pipes of the front-end device and the rear-end device, and are fixedly connected by a screw passing through the two inserted ones.

[0010] Preferably, a pushing device is provided on the side of the rear-end device away from the front-end device, and it is fixedly connected to the support skeleton.

[0011] Another technical solution provided by the present invention: A pipeline transportation method, using the above transportation tool, according to the length of the pipeline to be transported, adjust the length of the connecting rod, assemble the front-end device, the rear-end device and multiple connecting rods into a whole, according to the outer diameter of the pipeline to be transported, change the position of the pipeline buckle on the chute of the support cross beam, so that the distance between adjacent pipeline buckles is less than the outer diameter of the pipeline, and make the positions of the pipeline buckles on the front-end device and the rear-end device correspond. Place the two ends of the pipeline to be transported on the front-end device and the rear-end device respectively and adjust them to between adjacent pipeline buckles with a distance less than the outer diameter of the pipeline, and push the transportation tool to the destination to be transported.

[0012] Preferably, the length of the connecting rod is 0.5 m shorter than the length of the pipeline to be transported.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The adaptive multi-pipeline short-distance on-site transportation tool and pipeline transportation method have a simple structure, are convenient to use and operate, and can be disassembled into three parts for easy storage and retrieval. The length of the connecting rod is adjustable, and the pipeline buckle is also adjustable, capable of adapting to different diameters and lengths of multiple pipelines, so it has a wide range of applications. Using the transportation tool of the present invention, the short-distance safe transportation of pipeline materials can be carried out efficiently and conveniently, without the need for multiple different large tools to cooperate with flatbed transportation vehicles for transportation, avoiding the cooperation and cross-construction of large tools of multiple devices, which is beneficial to eliminating potential safety hazards and also avoiding traffic congestion on the transportation route. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is a schematic diagram of the structure of the rear-end device of the present invention;

[0017] Figure 3 is a schematic diagram of an implementation manner of the connecting rod adjustment of the present invention;

[0018] Figure 4 is a schematic diagram of the end connection manner of the connecting rod of the present invention;

[0019] Figure 5 is a schematic diagram of the structure of the pipeline buckle of the present invention;

[0020] Figure 6 is a schematic diagram of an implementation manner of the rotating device of the present invention;

[0021] Figure 7 is a schematic diagram of a working state of the present invention.

[0022] In the figure: 1, rotating device; 2, wheel; 3, pipeline buckle; 4, support crossbeam; 5, support skeleton; 6, pushing device; 7, shaft;

[0023] 301, front-end connecting pipe; 302, rear-end connecting pipe; 303, pipeline reserved port; 304, buckle ball; 305, spring; 306, screw; 307, inserting pipe;

[0024] 310, nut screw; 311, device reserved port; 313, slider;

[0025] 701, fixed shaft; 702, rotating screw; 703, linkage rod; 704, connecting plate. Detailed Embodiments

[0026] Refer to Figures 1 to 7, An adaptive multi-pipeline short-distance on-site transportation tool, which consists of a front-end device, a rear-end device and multiple connecting rods. The two ends of the connecting rods are respectively detachably and fixedly connected to the front-end device and the rear-end device, and the connecting rods are telescopic adjustment rods; both the front-end device and the rear-end device include a shaft 7, and wheels 2 are rotatably connected to both ends of the shaft 7. Rotating devices 1 that can only rotate in the horizontal direction are also provided at both ends of the shaft 7 near the connection with the wheels 2. The two rotating devices 1 divide the shaft 7 into three sections for the wheels 2 to turn; a support skeleton 5 is fixedly connected to the upper end of the shaft 7, and a support cross beam 4 parallel to the shaft 7 is horizontally fixed on its upper end. A chute is opened on the upper end of the support cross beam 4 in the direction parallel to the shaft 7, and a plurality of pipeline fasteners 3 can be positioned and slidably connected therein for adapting to the diameter of the pipeline to be transported by adjusting the distance between adjacent pipeline fasteners 3.

[0027] In a preferred embodiment, as Figure 5 shown, a slider 313 matching the chute is fixedly provided in the middle of the lower end of the pipeline fastener 3. For reference, the chute can adopt a T-shaped groove, so the slider 313 is a T-shaped slider; in order to make the positioning of the pipeline fastener 3 more stable, further optionally, side plates are fixedly provided on both sides of the lower end of the pipeline fastener 3, and the distance between the two is matched with the width of the support cross beam 4; the specific positioning method can adopt the following structure: device reserved openings 311 with a common center line are opened on the side plates and the slider 313, and reserved opening through holes with a common center line are opened on both side walls of the chute of the support cross beam 4. The pipeline fastener 3 is positioned by a nut and screw 310 passing through the device reserved opening 311 and the reserved opening through hole.

[0028] The above-mentioned shaft 7 is divided into three sections, specifically as follows: the rotating device 1 divides the shaft 7 into a middle section and two end sections, and the wheels 2 are rotatably connected to the end sections; the rotating device 1 includes a fixed shaft 701 and a connecting plate 704. Refer to Figure 6 , and there is an overlapping part between the two in the horizontal direction. The fixed shaft 701 and the connecting plate 704 are rotatably connected by a rotating screw 702 vertically passing through the overlapping part thereof. The fixed shaft 701 is fixedly connected to a section of the middle section, and the connecting plate 704 is fixedly connected to the end section; in order to make the two wheels synchronize when turning, further preferably, a linkage rod 703 parallel to the middle section is also provided between the two end sections, and its two ends are respectively rotatably connected to the two end sections.

[0029] Refer to Figure 3, the length adjustment structure of the connecting rod can adopt the following method. The connecting rod includes a front-end connecting pipe 301 and a rear-end connecting pipe 302 that can be positioned and slidably sleeved inside it. The pipe wall of the front-end connecting pipe 301 at the sleeved end is provided with a plurality of pipe reserved openings 303 distributed in a linear array. The pipe wall of the rear-end connecting pipe 302 at the sleeved end is provided with a through hole that matches the position of the pipe reserved opening 303. And a spring 305 is fixedly connected to the inner wall on the opposite side of the through hole, and the other end of it extends to the through hole and is fixedly connected with a snap ball 304 with a diameter larger than the pipe reserved opening 303. A conduit is sleeved outside the spring 305 for limitation, and both ends of it are fixedly connected to the inner wall of the rear-end connecting pipe 302.

[0030] Refer to Figure 4 , in a further optional implementation of the above optional implementation, an insertion connecting pipe 307 is fixedly provided on the side wall of the shaft 7, which is perpendicular to the vertical plane where the shaft 7 is located. The front-end connecting pipe 301 and the rear-end connecting pipe 302 are respectively inserted into the insertion connecting pipes 307 of the front-end device and the rear-end device, and are fixedly connected by a screw 306 passing through the two inserted ones.

[0031] In addition, for the convenience of pushing, a pushing device 6 is provided on the side of the rear-end device away from the front-end device, and it is fixedly connected to the support frame 5.

[0032] Specifically, the following method can be referred to for transporting the pipeline: According to the length of the pipeline to be transported, adjust the length of the connecting rod. Specifically, the length of the connecting rod can be adjusted to be 0.5 m shorter than the length of the pipeline to be transported; Assemble the front-end device, the rear-end device and multiple connecting rods into a whole. According to the outer diameter of the pipeline to be transported, change the position of the pipeline buckle 3 on the chute of the support cross beam 4, so that the distance between adjacent pipeline buckles 3 is less than the outer diameter of the pipeline, and the positions of the pipeline buckles 3 on the front-end device and the rear-end device correspond. Place the two ends of the pipeline to be transported on the front-end device and the rear-end device respectively and adjust them to be between adjacent pipeline buckles 3 with a distance less than the outer diameter of the pipeline, and push the transportation tool to the destination to be transported.

[0033] The above are only the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

[0034] Those parts not detailed in the present invention are all well-known technologies to those skilled in the art.

Claims

1. An adaptive multi-channel short-distance on-site transportation tool, characterized by: The invention comprises a front-end device, a rear-end device and a plurality of connecting rods, the two ends of the connecting rods being detachably fixedly connected to the front-end device and the rear-end device respectively, and the connecting rods being telescopic adjustment rods; the front-end device and the rear-end device both comprise an axle (7), the two ends of which are rotatably connected to wheels (2), the two ends of the axle (7) being located close to the connection with the wheels (2) and also provided with rotating devices (1) which rotate only in the horizontal direction, the two rotating devices (1) dividing the axle (7) into three sections for steering the wheels (2); the upper end of the axle (7) is fixedly connected to a supporting frame (5), the upper end of which is horizontally fixedly provided with a supporting crossbeam (4) parallel to the axle (7), the upper end of which is provided with a slide groove parallel to the direction of the axle (7), in which a plurality of pipe buckles (3) are positionably slidably connected, for adapting the diameter of the pipe to be transported by adjusting the spacing between adjacent pipe buckles (3).

2. The adaptive multi-channel short-distance on-site transportation tool according to claim 1, characterized in that: A slider (313) matching the slide groove is fixedly provided at the middle of the lower end of the pipe buckle (3), and side plates are fixedly provided at both sides of the lower end of the pipe buckle (3). The spacing between the side plates and the slider (313) matches the width of the supporting crossbeam (4). A device reserved opening (311) having a common center line is provided on the side plates and the slider (313). The side walls of the slide groove of the supporting crossbeam (4) have reserved opening through holes having a common center line. The pipe buckle (3) is positioned by passing the nut screw (310) through the device reserved opening (311) and the reserved opening through hole.

3. The adaptive multi-channel short-distance on-site transportation tool according to claim 1, characterized in that: The rotating device (1) divides the shaft (7) into a middle section and two end sections, and the wheels (2) are rotatably connected to the end sections. The rotating device (1) comprises a fixed shaft (701) and a connecting plate (704), the two having overlapping portions in the horizontal direction, the fixed shaft (701) and the connecting plate (704) being rotatably connected via a rotating screw (702) vertically passing through the overlapping portions of the two, the fixed shaft (701) being fixedly connected to a section of the middle section, and the connecting plate (704) being fixedly connected to the end sections; a linkage rod (703) parallel to the middle section is further provided between the two end sections, and the two ends of the linkage rod (703) are rotatably connected to the two end sections respectively.

4. The adaptive multi-channel short-distance on-site transportation tool according to claim 1, characterized in that: The connecting rod comprises a front connecting tube (301) and a rear connecting tube (302) which can be positioned and slidably sleeved inside the front connecting tube (301), wherein a plurality of pipeline reserved openings (303) distributed in a linear array are provided on the tube wall at the sleeve end of the front connecting tube (301), wherein a through hole matching the position of the pipeline reserved opening (303) is provided on the tube wall at the sleeve end of the rear connecting tube (302), and a spring (305) is fixedly connected to the inner wall on the opposite side of the through hole, and the other end of the spring (305) extends to the through hole and is fixedly connected to a buckle ball (304) having a diameter larger than the pipeline reserved opening (303). A conduit is sleeved on the outer periphery of the spring (305) as a limiter, and both ends of the spring (305) are fixedly connected to the inner wall of the rear connecting tube (302).

5. The adaptive multi-channel short-distance on-site transportation tool according to claim 4, characterized in that: The side wall of the shaft (7) is fixedly provided with a plug-in tube (307) which is perpendicular to the vertical plane where the shaft (7) is located. The front connecting tube (301) and the rear connecting tube (302) are plugged into the plug-in tubes (307) of the front device and the rear device respectively, and are fixedly connected by a screw rod (306) passing through the two plugged tubes.

6. The adaptive multi-channel short-distance on-site transportation tool according to claim 1, characterized in that: A pushing device (6) is provided on a side of the rear end device away from the front end device and is fixedly connected to the supporting frame (5).

7. A pipeline transportation method, using the transportation tool according to any one of claims 1 to 6, characterized in that: According to the length of the pipeline to be transported, the length of the connecting rod is adjusted, and the front-end device, the rear-end device and the plurality of connecting rods are assembled into an integral body. According to the outer diameter of the pipeline to be transported, the position of the pipeline buckle (3) on the slide groove of the supporting crossbeam (4) is changed so that the spacing between adjacent pipeline buckles (3) is smaller than the outer diameter of the pipeline, and the positions of the pipeline buckles (3) on the front-end device and the rear-end device correspond to each other. The two ends of the pipeline to be transported are respectively mounted on the front-end device and the rear-end device between the adjacent pipeline buckles (3) adjusted to a spacing smaller than the outer diameter of the pipeline, and the transport tool is pushed to the destination to be transported.

8. The pipeline transportation method according to claim 7, characterized in that: The length of the connecting rod is 0.5 m shorter than the length of the pipeline to be transported.

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