Pipeline push-and-pull carrier

By designing a pipeline push-pull handling truck, using clamping structures and elastic contact blocks, the problems of low efficiency and poor safety of manpower transportation pipelines are solved, and efficient and safe pipeline handling is achieved, which is suitable for coal mine gas extraction systems.

CN223290861UActive Publication Date: 2025-09-02TIEFA COAL IND (GRP) CO LTD DALONG MINE
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Patent Information

Application Number
CN202422375924.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-09-02
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

In the prior art, pipeline transportation mainly relies on manpower, increases labor intensity, wastes working hours and poses safety hazards, especially when handling shorter pipelines.

Method used

A pipe push-pull handling truck is designed to use clamping structures and elastic contact blocks to clamp the pipes through their own gravity, increasing the contact area, and combining rotatable connecting shafts and telescopic components to achieve stable handling of the pipes.

Benefits of technology

It improves the efficiency and safety of pipeline handling, reduces sliding risks, and can be operated by two people. It is suitable for convenient transportation of shorter pipelines, reducing labor intensity and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipeline push-and-pull carrier, and relates to the field of pipeline carrying. The rear end of the carrier body is fixedly welded to a telescopic assembly capable of stretching out and drawing back freely, a limiting rod assembly is fixedly welded to the upper portion of the rear end of the telescopic assembly and composed of two transverse rods and a vertical rod, and a supporting block assembly is installed on the upper portion of the rear end of the telescopic assembly. When a short pipeline is carried, the connecting shaft structure can be controlled to rotate by 90 degrees, after the short pipeline is located in the clamping structure, the rear end of the pipeline makes contact with the supporting block assembly, the rear end of the pipeline is conveniently supported, meanwhile, the limiting rod assembly is inserted into the pipeline, the pipeline is pulled, the rear end of the pipeline is prevented from tilting, and the connecting effect is improved; by means of the technical scheme, one carrying vehicle can complete carrying of short pipelines, flexibility is improved, and the problems that when the short pipelines are transported, carrying cannot be conducted through one carrying vehicle, and carrying is tedious and strenuous are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline transportation, in particular to a pipeline push-pull transportation vehicle. Background Art

[0002] When high-gas mines are carrying out gas control, gas extraction methods are mainly used. Therefore, extraction pipelines need to be connected and removed before mining and during the mining process of the coal face. The extraction pipeline is an important part of the coal mine gas extraction system. It is used to extract gas from the coal seam in the coal mine and transport it to processing equipment or storage facilities. This system is of great significance to ensuring safe production in coal mines and reducing the risk of gas accidents. The design and installation of the extraction pipeline system need to follow certain standards and specifications to ensure its safe and efficient operation. During the transportation of the pipeline, it is mainly transported by manpower, which not only increases labor intensity, wastes working hours, and reduces work efficiency, but also has a certain factor of unsafety. In addition, during the transportation process, the contact surface is small and there is a chance of sliding of the pipeline. When transporting shorter pipelines, it is impossible to rely on a transport truck for transportation, which is more cumbersome and laborious. Utility Model Content

[0003] The disclosed embodiment relates to a pipe push-pull transporter, which, when transporting a pipe, embeds the pipe into a clamping structure and, with the help of its own gravity, presses a contact block and a clamping head. The clamping head, with the help of clamping force and elasticity, makes anti-slip contact with the side of the pipe. At the same time, a spring continuously controls the push plate structure and the contact block to contact the outside of the pipe, thereby improving the anti-slip positioning effect, increasing the contact area, and preventing the pipe from sliding during transport.

[0004] In a first aspect of the present disclosure, a pipe push-pull transporter is provided, which specifically includes: a transporter body; the rear end of the transporter body is welded and fixed to a freely retractable telescopic component, and a limit rod component is welded and fixed above the rear end of the telescopic component, the limit rod component is composed of two horizontal rods and a vertical rod, and a support block component is installed above the rear end of the telescopic component; a connecting shaft structure; the connecting shaft structure is installed at the top of the transporter body, and two clamping heads are fixed on both sides of the top of the connecting shaft structure through a clamping structure, and the two rubber clamping heads are spherical structures, and the clamping structure is installed with a push plate structure through an inner groove and a guide rod structure, and a contact block of flexible rubber material is bonded and fixed to the top of the push plate structure.

[0005] In at least some embodiments, a freely rotatable moving wheel is fixedly installed at each end of the transport vehicle body, a positioning block assembly is welded and fixed to the front end of the transport vehicle body, and the front end of the positioning block assembly is an arc-shaped structure; a connecting groove is provided at the top of the transport vehicle body, and a connecting shaft structure is inserted into the interior of the connecting groove, and the connecting shaft structure is freely rotatable inside the connecting groove, and a locking assembly is provided at the telescopic position of the telescopic assembly; a tilted control rod is welded and fixed at the rear end of the telescopic assembly, the support block assembly is made of flexible rubber, the rear end of the telescopic assembly is embedded in the bottom end of the support block assembly, and the limit rod assembly is inserted into the interior of the support block assembly.

[0006] In at least some embodiments, an external structure is fixed on both sides and the front end of the connecting shaft structure respectively, and a metal plug rod structure is provided at the bottom end of each external structure, and one plug rod structure is clamped with the front end of the positioning block assembly; a clamping structure is welded and fixed to the top end of the connecting shaft structure, an inner groove is provided on the inner side of the clamping structure of the arc rod structure, and a push plate structure that can be freely moved up and down is embedded in the inner groove; a guide rod structure of a T-shaped shaft structure is welded and fixed to the bottom end of the push plate structure, a spring is mounted on the outside of the guide rod structure, the guide rod structure passes through the clamping structure, and the bottom end of the spring is in contact with the inside of the inner groove.

[0007] The utility model provides a pipeline push-pull transporter, which has the following beneficial effects:

[0008] During transportation, the two transporter bodies can be controlled to move together, and the pipeline can be lifted and moved through the clamping structure to improve the moving efficiency. The pipeline push-pull transporter has a simple structure, is easy to use, and is highly practical. It can be operated by two people. The development of this extraction pipeline transporter has changed the operating method, improved the utilization rate of working hours, and effectively guaranteed safety. It can provide reference for other mines and has certain promotion value.

[0009] When transporting the pipe, after the pipe is embedded in the clamping structure, it uses its own gravity to press the contact block and the clamping head. The clamping head uses the clamping force and elasticity to make anti-slip contact with the side of the pipe. At the same time, the spring continuously controls the push plate structure and the contact block to contact with the outside of the pipe, improving the anti-slip positioning effect, increasing the contact area, and preventing the pipe from sliding during transportation.

[0010] When transporting shorter pipes, the connecting shaft structure can be controlled to rotate 90 degrees so that the shorter pipe is inside the clamping structure. The rear end of the pipe contacts the support block assembly to conveniently support the rear end of the pipe. At the same time, the limit rod assembly is inserted into the interior of the pipe to pull the pipe to prevent the rear end of the pipe from tilting, thereby improving the connection effect. A single transport vehicle can complete the transportation of shorter pipelines, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0012] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0013] In the attached figure:

[0014] Figure 1 Shows a schematic diagram of the three-dimensional structure of the present application;

[0015] Figure 2 Shows a bottom-up structural schematic diagram of the present application;

[0016] Figure 3 Shows a schematic diagram of the exploded three-dimensional structure of the present application;

[0017] Figure 4 Shows a schematic diagram of the exploded three-dimensional structure of the transport vehicle body of the present application;

[0018] Figure 5 It shows a schematic diagram of the exploded three-dimensional structure of the connecting shaft structure of the present application;

[0019] Figure 6 It shows a schematic diagram of the exploded bottom view of the connecting shaft structure of the present application;

[0020] Reference Signs List

[0021] 1. Truck body; 101. Moving wheels; 102. Positioning block assembly; 103. Connecting slot; 104. Telescopic assembly; 105. Locking assembly; 106. Control lever; 107. Limiting rod assembly; 108. Support block assembly;

[0022] 2. Connecting shaft structure; 201. External structure; 202. Insertion rod structure; 203. Clamping structure; 204. Inner groove; 205. Clamping head; 206. Guide rod structure; 207. Push plate structure; 208. Contact block. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figures 1 to 6 :

[0025] The utility model proposes a pipeline push-pull transporter, comprising: a transporter body 1; the rear end of the transporter body 1 is welded and fixed to a telescopic component 104 that can be freely extended and retracted; a limit rod component 107 is welded and fixed above the rear end of the telescopic component 104, so that the telescopic component 104 can be freely adjusted in length for use, thereby improving flexibility; the limit rod component 107 is composed of two cross bars and a vertical bar; the top cross bar is inserted into the interior of a shorter pipe to improve the fixing effect of the pipe and prevent the rear end of the shorter pipe from tilting; the middle cross bar is inserted into the interior of a support block component 108 to improve the fixing effect; the telescopic component A support block assembly 108 is installed above the rear end of the component 104 to support the rear end of the pipeline; the connecting shaft structure 2; the connecting shaft structure 2 is installed at the top of the transport vehicle body 1, and two clamping heads 205 are fixed on both sides of the top of the connecting shaft structure 2 through a clamping structure 203. The two rubber clamping heads 205 are spherical structures and are used to initially clamp the pipeline. The clamping structure 203 is installed with a push plate structure 207 through an inner groove 204 and a guide rod structure 206. A contact block 208 made of flexible rubber is bonded and fixed to the top of the push plate structure 207, which is fixed to the outside of the pipeline for anti-slip contact.

[0026] In the embodiment of the present disclosure, Figure 3 and Figure 4 As shown, a freely rotatable moving wheel 101 is fixedly installed at each end of the transport vehicle body 1, and the transport vehicle body 1 can be conveniently moved by the moving wheel 101. A positioning block assembly 102 is welded and fixed at the front end of the transport vehicle body 1. The front end of the positioning block assembly 102 is an arc-shaped structure, which is used to insert the plug structure 202 so that the connecting shaft structure 2 can be fixed after adjusting it by ninety degrees; a connecting groove 103 is opened at the top of the transport vehicle body 1, and the connecting shaft structure 2 is inserted into the interior of the connecting groove 103. The connecting shaft structure 2 is in the connecting groove 1 03's interior rotates freely, so that the connecting shaft structure 2 can be freely adjusted in angle for use. A locking assembly 105 is provided at the telescopic position of the telescopic assembly 104, so that the telescopic assembly 104 can be conveniently locked and fixed after being extended; an inclined operating lever 106 is welded and fixed to the rear end of the telescopic assembly 104, and the support block assembly 108 is made of flexible rubber. The rear end of the telescopic assembly 104 is embedded in the bottom end of the support block assembly 108, and the limit rod assembly 107 is inserted into the interior of the support block assembly 108 to assist in fixing the support block assembly 108 for use.

[0027] In the embodiment of the present disclosure, Figure 5 and Figure 6As shown, an external structure 201 is fixed on both sides and the front end of the connecting shaft structure 2, and a metal plug rod structure 202 is provided at the bottom end of each external structure 201. An plug rod structure 202 is clamped with the front end of the positioning block assembly 102 to limit and fix the connecting shaft structure 2; a clamping structure 203 is welded and fixed on the top end of the connecting shaft structure 2, and an inner groove 204 is provided on the inner side of the clamping structure 203 of the arc rod structure, and a pushing plate structure 207 that can be freely displaced up and down is embedded in the inner part of the inner groove 204, so that the pushing plate structure 207 is guided to move; a guide rod structure 206 of a T-shaped shaft structure is welded and fixed to the bottom end of the pushing plate structure 207, and a spring is sheathed on the outside of the guide rod structure 206. The guide rod structure 206 passes through the clamping structure 203, and the bottom end of the spring contacts the inside of the inner groove 204, so that the spring is subjected to force, continuously controlling the displacement of the pushing plate structure 207 and the contact block 208, so that the contact block 208 is in anti-slip contact and fixed with the outside of the pipeline.

[0028] The working principle of this embodiment is as follows: when it is necessary to transport the pipe, the connecting shaft structure 2 is controlled to rotate to form a cross structure with the transport vehicle body 1, and the two transport vehicle bodies 1 are controlled to move together, so that the clamping structure 203 lifts the pipe so that the pipe is simultaneously inside the two clamping structures 203. The clamping head 205 and the contact block 208 make contact with the outside of the pipe by virtue of elasticity and anti-slip properties, thereby improving the anti-slip fixing effect. Then, the transport vehicle body 1 is pushed to move, so that the transport vehicle body 1 can be easily moved through the moving wheels 101, thereby improving the moving efficiency and the transporting efficiency. When it is necessary to transport a shorter pipe, the connecting shaft structure 2 can be pulled up, and the connecting shaft structure 2 can be controlled to rotate ninety degrees so that the transport vehicle body 1 and the connecting shaft structure 2 are in the same straight line. Figure 1 As shown, the shorter pipeline is controlled to move to the inside of the clamping structure 203, so that the rear end of the pipeline contacts the support block assembly 108, and the rear end of the pipeline is conveniently supported. At the same time, the limit rod assembly 107 is inserted into the interior of the pipeline to pull the pipeline to a limited position and fix it to prevent the pipeline from tilting under the action of gravity, thereby improving the fixing effect, and then the transport vehicle body 1 is pushed to move, so that the transport vehicle body 1 can transport the shorter pipeline.

[0029] In this article, there are several points to note:

[0030] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. Pipe push-pull transporter, characterized in that: include: A transport vehicle body (1); the rear end of the transport vehicle body (1) is welded and fixed to a freely retractable telescopic component (104); a limit rod component (107) is welded and fixed above the rear end of the telescopic component (104); the limit rod component (107) is composed of two horizontal rods and a vertical rod; a support block component (108) is installed above the rear end of the telescopic component (104); a connecting shaft structure (2); the connecting shaft structure (2) is installed at the top end of the transport vehicle body (1); two clamping heads (205) are fixed on both sides of the top end of the connecting shaft structure (2) through a clamping structure (203); the two clamping heads (205) made of rubber are spherical structures; the clamping structure (203) is installed with a push plate structure (207) through an inner groove (204) and a guide rod structure (206); a contact block (208) made of flexible rubber is bonded and fixed to the top end of the push plate structure (207).

2. The pipe push-pull transporter according to claim 1, characterized in that: A freely rotatable moving wheel (101) is fixedly mounted on each of the two ends of the transport vehicle body (1), and a positioning block assembly (102) is welded and fixed to the front end of the transport vehicle body (1), wherein the front end of the positioning block assembly (102) is an arc-shaped structure.

3. The pipe push-pull transport vehicle according to claim 2, characterized in that: A connecting groove (103) is provided at the top of the transport vehicle body (1), a connecting shaft structure (2) is inserted into the connecting groove (103), and the connecting shaft structure (2) is freely rotatable inside the connecting groove (103), and a locking assembly (105) is provided at the telescopic position of the telescopic assembly (104).

4. The pipe push-pull transport vehicle according to claim 3, characterized in that: The rear end of the telescopic assembly (104) is welded and fixed with an inclined control rod (106); the support block assembly (108) is made of flexible rubber; the rear end of the telescopic assembly (104) is embedded in the bottom end of the support block assembly (108); and the limit rod assembly (107) is inserted into the interior of the support block assembly (108).

5. The pipe push-pull transport vehicle according to claim 4, characterized in that: An external component structure (201) is fixed to both sides and the front end of the connecting shaft structure (2), and a metal plug-in structure (202) is provided at the bottom end of each external component structure (201). One plug-in structure (202) is clamped to the front end of the positioning block assembly (102).

6. The pipe push-pull transport vehicle according to claim 5, characterized in that: A clamping structure (203) is welded and fixed to the top end of the connecting shaft structure (2), an inner groove (204) is provided on the inner side of the clamping structure (203) of the arc-shaped rod structure, and a push plate structure (207) that can freely move up and down is embedded in the inner groove (204).

7. The pipe push-pull transport vehicle according to claim 6, characterized in that: A guide rod structure (206) of a T-shaped shaft structure is welded and fixed to the bottom end of the push plate structure (207), a spring is sleeved on the outside of the guide rod structure (206), the guide rod structure (206) passes through the clamping structure (203), and the bottom end of the spring contacts the inside of the inner groove (204).