Auxiliary mechanism for laying water conveying pipeline in jacking pipe

Abstract

The utility model relates to the field of tools related to road pipe penetrating equipment, and provides an auxiliary mechanism for laying a water conveying pipeline in a top pipe, which comprises a mounting base and a guide wheel, and the guide wheel is arranged at the top of the mounting base through a support frame. The auxiliary structure is simple in structure, the auxiliary structure can be arranged in the casing pipe to be installed, a water conveying pipeline needing to penetrate can penetrate through the casing pipe rapidly and efficiently, the situation that the water conveying pipeline is large in weight and not prone to penetrating is effectively avoided, and the labor intensity of workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of tools related to highway pipe jacking equipment, and more specifically, to an auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe. Background Art

[0002] In the process of the development of technology, there have been various projects for supplying water sources from other places such as the South-to-North Water Diversion Project. During the actual implementation of this project, in the laying path of the water conveyance pipeline for transporting water, there are often parts that need to pass through highways or mountains. Among them, due to actual road conditions restrictions in some highways or mountains, excavation cannot be carried out. Instead, a through outer sleeve is selected to be set under the highway or mountain, and then the water conveyance pipeline is pushed into the outer sleeve until it passes through the highway or mountain to complete the laying of the water conveyance pipeline.

[0003] However, during the above working process, the frictional force of the water conveyance pipeline is relatively large, which easily affects the operation efficiency. Summary of the Utility Model

[0004] The utility model provides a new auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe to solve one of the above technical problems.

[0005] In view of this, the utility model provides a new auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe, including an installation base and a guiding wheel. The guiding wheel is arranged on the top of the installation base through a support frame.

[0006] In the above technical solution, a plurality of the above auxiliary mechanisms are arranged at intervals inside the outer sleeve for laying the water conveyance pipeline. Specifically, the installation base is welded or fixed to the inner side wall of the outer sleeve by screws, and then the guiding wheel is installed on the support frame, ensuring that the guiding wheel can rotate flexibly. When the water conveyance pipeline is pushed into the outer sleeve, it can be supported on the auxiliary mechanism, that is, the guiding wheel is kept in contact with the outer side wall of the water conveyance pipeline, so that during the pushing process of the water conveyance pipeline, the frictional force can be effectively reduced. The overall structure is simple and convenient for assembly and use. Since the manufacturing cost is relatively low, after the water conveyance pipeline is pushed in, it can be directly buried with materials such as concrete, which not only ensures the operation efficiency but also effectively reduces the operation cost and the labor intensity of workers.

[0007] Further, a guiding groove is arranged in the middle of the guiding wheel.

[0008] In the above technical solution, the radian of the guiding groove is consistent with the radian of the outer side wall of the water conveyance pipeline, which can effectively prevent accidental shaking during the pushing process of the water conveyance pipeline.

[0009] Further, the support frame includes two groups of mounting plates. The top of the two groups of mounting plates is detachably provided with a mounting rod through nuts, and the guiding wheel is arranged in the middle of the mounting rod.

[0010] In the above technical solution, it is convenient to assemble and use as a whole.

[0011] Furthermore, the guide wheel is made of a solid wheel pressed by hard metal.

[0012] Furthermore, welding points are provided at the bottom of the mounting base.

[0013] Furthermore, a plurality of mounting holes are provided at the bottom of the mounting base.

[0014] Compared with the prior art, the advantages of the present utility model are that by arranging an auxiliary mechanism on the inner wall side of the outer sleeve, specifically composed of a mounting base and a guide wheel, the overall structure is simple and reasonable, and the manufacturing cost is also relatively low. After use, it does not need to be disassembled and recycled. While ensuring the high-efficiency pushing of the water conveyance pipeline into the outer sleeve, the labor intensity of workers is effectively reduced. The overall use steps are simple and it is convenient to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. shows a schematic structural diagram of an auxiliary mechanism for laying a water conveyance pipeline in a jacking pipe according to an embodiment of the present utility model;

[0016] Figure 2 FIG. shows a schematic structural diagram of an auxiliary mechanism for laying a water conveyance pipeline in a jacking pipe according to another embodiment of the present utility model.

[0017] Among them, the names corresponding to the reference numerals in the drawings are:

[0018] 101, mounting base; 102, guide wheel; 103, support frame; 104, outer sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the present utility model in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. It should be noted here that the descriptions of these embodiments are used to help understand the present utility model, but do not constitute a limitation to the present utility model.

[0020] The following will be further described in conjunction with Figure 1 and Figure 2 to further illustrate the present utility model.

[0021] Embodiment 1:

[0022] Refer to Figure 1As shown in the figure, this embodiment provides an auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe, which includes an installation base 101 and a guiding wheel 102. The guiding wheel 102 is arranged on the top of the installation base 101 through a support frame 103. The bottom of the installation base 101 is provided with welding points or a plurality of installation holes for installing the installation base 101 on the inner side wall of the outer casing 104.

[0023] In the above embodiment, the installation base 101 is welded or fixed to the inner side wall of the outer casing 104 by screws, and then the guiding wheel 102 is installed on the support frame 103 to keep the guiding wheel 102 rotating flexibly. When the water conveyance pipeline is pushed into the outer casing 104, it can be erected on the auxiliary mechanism, that is, keep the guiding wheel 102 in contact with the outer side wall of the water conveyance pipeline, so that during the pushing process of the water conveyance pipeline, the friction force can be effectively reduced. The overall structure is simple and convenient for assembly and use. Due to the low manufacturing cost, after the water conveyance pipeline is pushed in, it can be directly buried with materials such as concrete, which can ensure the operation efficiency while effectively reducing the operation cost and also effectively reducing the labor intensity of workers.

[0024] Embodiment 2:

[0025] Refer to Figure 1 and Figure 2 As shown in the figure, this embodiment provides an auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe, which includes an installation base 101 and a guiding wheel 102. The guiding wheel 102 is arranged on the top of the installation base 101 through a support frame 103. A guiding groove is arranged in the middle of the guiding wheel 102, and the radian of the guiding groove is consistent with the radian of the outer side wall of the water conveyance pipeline, which can effectively avoid accidental shaking during the pushing process of the water conveyance pipeline.

[0026] In the above embodiment, the support frame 103 includes two groups of mounting plates. The top of the two groups of mounting plates is detachably provided with a mounting rod through nuts. The guiding wheel 102 is arranged in the middle of the mounting rod. In the actual manufacturing process, the guiding wheel 102 is made of a solid wheel pressed by hard metal. A plurality of the above-mentioned auxiliary mechanisms are arranged at intervals inside the outer casing 104 for laying the water conveyance pipeline. For example, a plurality of auxiliary mechanisms are arranged at intervals of 120 degrees on a section of the outer casing 104, and a plurality of auxiliary mechanisms are also arranged at intervals in the horizontal distance to reduce the friction force of the outer side wall of the water conveyance pipeline being pushed in through the rotation of the guiding wheel and assist the rapid pushing of the water conveyance pipeline.

[0027] This embodiment provides an auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe. By arranging the auxiliary mechanism on the inner wall side of the outer casing, which is specifically composed of an installation base and a guiding wheel, the overall structure is simple and reasonable, and the manufacturing cost is also low. It does not need to be disassembled and recycled after use. While ensuring the high-efficiency pushing of the water conveyance pipeline into the outer casing, it effectively reduces the labor intensity of workers. The overall use steps are simple and convenient for popularization and use.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An auxiliary mechanism for laying a water conveyance pipeline inside a jacking pipe, characterized in that, It includes an installation base and a guide wheel. The guide wheel is arranged on the top of the installation base through a support frame. The guide wheel is made of a solid wheel pressed by hard metal. Welding points are provided at the bottom of the installation base.

2. The auxiliary mechanism for laying the water conveyance pipeline inside the pipe jacking according to claim 1, wherein, A guide groove is provided in the middle of the guide wheel.

3. The auxiliary mechanism for laying the water conveyance pipeline inside the jacking pipe according to any one of claims 1 or 2, characterized in that, The support frame includes two groups of mounting plates. An installation rod is detachably mounted on the tops of the two groups of mounting plates through nuts. The guide wheel is arranged in the middle of the installation rod.

4. The auxiliary mechanism for laying the water conveyance pipeline inside the jacking pipe according to any one of claims 1 or 2, characterized in that, A plurality of installation holes are provided at the bottom of the installation base.

Images