Pipeline and cross beam transportation device for coal mine

Abstract

The utility model discloses a pipeline and cross beam transportation device for a coal mine, which comprises a frame provided with a hand push rod and travelling wheels, a support frame is vertically arranged in the middle of the frame, the support frame comprises a stand column, a semicircular or concave support rod is arranged at the top end of the stand column, the lower end of the stand column is arranged in the middle of the frame, and the lower end of the stand column is connected with the travelling wheels. And a pipeline or cross beam positioning device is arranged on the outer side surface of the support rod close to the end part of the hand push rod. In the transportation process of pipelines and monorail crane cross beams, when material transportation is limited in an operation site and manual carrying is needed, the labor intensity can be reduced, and the safety can be improved.

Description

Technical Field

[0001] The utility model relates to a pipeline and crossbeam transportation device for coal mines. Background Art

[0002] In the process of coal mine production, φ108 pipelines are widely used, especially in the mining face and the excavation face, which need to be installed and disassembled in time. The disassembled and installed pipelines need to be transported to the designated location by personnel, and the ground sometimes needs to transport pipelines and beams. In addition, monorail cranes are used for auxiliary transportation in various mines, and installation is required during excavation. Some tunnels are limited in transportation and need to be transported manually. Long-distance transportation is time-consuming and labor-intensive, with high labor intensity, low efficiency, and poor safety. It is difficult to meet the needs of modern coal mine production. Therefore, designing an efficient, convenient, and safe coal mine pipeline and beam transportation device is of great significance to improving coal mine production, excavation efficiency, and ensuring worker safety.

[0003] Literature search

[0004] Patent application number: CN202311768416.3, discloses a portable pipeline transportation device and application method. It includes a steering wheel, a rotating wheel connecting rod, a pipeline supporting device and a rotary regulator. The two ends of the rotating wheel connecting rod are provided with a steering wheel control device for movement. A pipeline supporting device is provided on the rotating wheel connecting rod for fixing the transportation pipeline. The rotary regulator is provided on one side of the pipeline supporting device to adjust the supporting direction of the pipeline, and cooperates with the steering wheel to realize the steering and mobile transportation of the pipeline. The advantages and positive effects of the present invention are: small size, retractable bottom, no space occupation, easy to carry, simple operation; it is conducive to shortening the pipeline transportation time, reducing transportation labor and machinery investment, and can effectively reduce construction costs; it can be reused, has good durability, and can transport pipelines of different diameters and materials.

[0005] Patent application number: CN202321175046.8, discloses a pipeline transportation device, including a frame for pipeline transportation, both sides of the outer walls at the bottom of the frame are equipped with walking wheels, the top outer wall of the frame is provided with a support assembly for supporting the structure, and both sides of the outer walls at the top of the frame are provided with brake assemblies for controlling the movement of the walking wheels; when the speed is slow, the handbrake lever is released to increase the moving speed, and the handbrake lever is released to reset under the action of the reset telescopic rod, and the fixed plate supports the reset telescopic rod. Accidents are not prone to occur during the loading and unloading process, and the safety factor is higher. The loading and unloading of large pipelines is more labor-saving and saves transportation time, and it is convenient to adjust the structural size according to the length of the transportation pipeline and the transportation site. The ramp transportation can also control the moving speed through the brake structure to avoid the phenomenon of bumping and damage caused by excessive moving speed, thereby improving the transportation efficiency of the pipeline.

[0006] Patent application number: CN202222206413.8 discloses a rotatable and convenient pipeline transportation device, including a base, the base includes a central axis, tires are arranged at both ends of the central axis, and the base moves in the desired direction through the tires; a support seat, the support seat includes a longitudinal axis and a U-shaped rod, one end of the longitudinal axis is fixedly connected to the central axis, and the other end is rotatably connected to the bottom of the U-shaped rod; shovels are arranged at both ends of the U-shaped rod; an operating rod, one end of the operating rod is fixedly connected to the longitudinal axis, and the other end is provided with a hand grip, and the base controls its movement direction through the operating rod; a pedal, the pedal is fixedly connected to the central axis. The device can adjust the pipeline transportation direction 360° when in use, and is suitable for complex environments such as narrow spaces, corners or construction sites with multiple obstacles, reducing the handling workload of construction personnel and improving the construction efficiency of pipeline transportation operations. Summary of the invention

[0007] The purpose of the utility model is to provide a pipeline and beam transportation device for coal mines, which can reduce labor intensity and improve safety when the material transportation at the work site is restricted and manual handling is required during the pipeline and monorail beam transportation process.

[0008] The technical solution adopted by the utility model is a pipeline and beam transportation device for coal mines, including a frame equipped with a push rod and walking wheels, a support frame is vertically arranged in the middle of the frame, the support frame includes a column, a semicircular or concave support rod is arranged on the top of the column, the lower end of the column is installed in the middle of the frame, and a pipeline or beam positioning device is arranged on the outer side of the support rod near the end of the push rod.

[0009] The positioning device is a section of C-shaped seamless steel pipe or a concave baffle; the lower end of the C-shaped seamless steel pipe is fixed to the outer side of the bottom of the semicircular support rod, and the free end of the upper part of the C-shaped seamless steel pipe is located in the vertical plane formed by the semicircular support rod; the two sides of the concave baffle are fixed on the outer side surfaces of the rod body on both sides of the concave support rod.

[0010] When the utility model is working, two are used in a group, and two devices are used to place the pipe end or the beam end on the support frame, one in front and one behind. The positioning device positions the pipe or the beam end respectively, and then fastens them with ropes, so that two people, one in front and one behind, can realize long-distance pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 This is another structural schematic diagram of the positioning device in the utility model. DETAILED DESCRIPTION

[0013] A pipeline and beam transportation device for coal mines, such as Figure 1 , 2 As shown, it includes a frame with a push rod 2 and a walking wheel 1 installed, a support frame is vertically arranged in the middle of the frame, and the support frame includes a column, a semicircular support rod 3 or a concave support rod 33 is arranged on the top of the column, the lower end of the column is installed in the middle of the frame, and a pipe or beam positioning device is arranged on the outer side of the support rod near the end of the push rod 2.

[0014] The positioning device is a section of C-shaped seamless steel pipe 4 or a concave baffle 44; the lower end of the C-shaped seamless steel pipe 4 is fixed to the outer side of the bottom of the semicircular support rod, and the free end of the upper part of the C-shaped seamless steel pipe 4 is located in the vertical plane formed by the semicircular support rod 3; the two sides of the concave baffle 44 are fixed on the outer side surfaces of the rod body on both sides of the concave support rod 33.

Claims

1. A pipeline and beam transport device for coal mines, comprising a frame equipped with a push rod and travel wheels, characterized in that: A support frame is vertically arranged in the middle of the frame, and the support frame includes a column, a semicircular or concave support rod is arranged at the top of the column, the lower end of the column is installed in the middle of the frame, and a pipe or beam positioning device is arranged on the outer side of the support rod near the end of the push rod.

2. A coal mine pipeline and beam transportation device according to claim 1, characterized in that: The positioning device is a section of C-shaped seamless steel pipe or a concave baffle; the lower end of the C-shaped seamless steel pipe is fixed to the outer side of the bottom of the semicircular support rod, and the free end of the upper part of the C-shaped seamless steel pipe is located in the vertical plane formed by the semicircular support rod; the two sides of the concave baffle are fixed on the outer side surfaces of the rod body on both sides of the concave support rod.

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