Pipeline mounting device

Abstract

The utility model discloses a pipeline installation device, which belongs to the technical field of pipeline installation and comprises a movable hoop, a first fixed hoop, a second fixed hoop, a connecting rod and a driving mechanism, the movable hoop is sleeved on an installed pipeline in a sliding manner, the first fixed hoop is sleeved on a pipeline to be installed, and the second fixed hoop is sleeved on a pipeline to be installed. The second fixing hoop is arranged between the first fixing hoop and the movable hoop and arranged on an installed pipeline in a sleeving mode, one end of the connecting rod is connected with the first fixing hoop, the other end of the connecting rod penetrates through the second fixing hoop and the movable hoop, and the driving mechanism is used for pushing the movable hoop to move so as to drive the movable hoop to move through the connecting rod and the second fixing hoop. According to the technical scheme, the utility model aims to provide the pipeline mounting device which is convenient for workers to operate, and the pipeline mounting device can greatly reduce the working intensity of the workers, improve the working production efficiency, and improve the pipeline mounting quality, safety and reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to a pipeline installation device. Background Art

[0002] During pipeline construction, the general method for installing ductile iron socket pipes is: after the initial mechanical installation, manual tightening with a wire tensioner and a crowbar is used to repeatedly tighten the pipes. The installation quality is difficult to control, leakage points are easily formed, and the work efficiency is low, resulting in a large amount of labor and machinery waste.

[0003] The above content is only used to assist in understanding the technical solution of this application and does not constitute an admission that the above content is prior art. Utility Model Content

[0004] The main purpose of this utility model is to provide a pipeline installation device, which aims to provide a pipeline installation device that is easy for workers to operate, can greatly reduce the workload of workers, improve work production efficiency, and enhance the quality and safety reliability of pipeline installation.

[0005] The pipeline installation device includes: a movable hoop, which can be slidably mounted on the installed pipeline; a first fixed hoop, which is mounted on the pipeline to be installed; a second fixed hoop, which is arranged between the first fixed hoop and the movable hoop, and the second fixed hoop is mounted on the installed pipeline; a connecting rod, one end of the connecting rod is connected to the first fixed hoop, and the other end passes through the second fixed hoop and the movable hoop; a driving mechanism, which is used to push the movable hoop to move, so as to drive the movable hoop to move through the connecting rod and the second fixed hoop.

[0006] Furthermore, the first fixing hoop and the second fixing hoop each include two first fixing clamps arranged opposite to each other, one end of the two first fixing clamps are connected by a first connecting bolt, and the other end of the two first fixing clamps are connected by an iron chain.

[0007] Furthermore, a friction protection pad is provided on the inner side of each first fixing clip.

[0008] Furthermore, the movable hoop includes two second fixing clamps arranged opposite to each other, one ends of the two second fixing clamps are connected and fixed by a second connecting bolt, and a sliding roller is provided on the inner wall of each second fixing clamp.

[0009] Furthermore, a plurality of sliding rollers are evenly arranged on the inner wall of each second fixing clamp.

[0010] Furthermore, a first force support is provided on the outside of each first fixing clamp, and a second force support is provided on the outside of the second fixing hoop. One end of the connecting rod is connected to the first force support of the first fixing clamp, and passes through the first force support of the second fixing clamp to be connected to the second force support.

[0011] Furthermore, a scale is provided on the connecting rod.

[0012] Furthermore, the driving mechanism includes a hydraulic jack and a controller, the controller is electrically connected to the hydraulic jack, and the hydraulic jack is arranged between the movable hoop and the second fixed hoop.

[0013] In this new solution, the first fixed hoop secures the pipe to be installed, the second fixed hoop secures the installed pipe, and the movable hoop forms an integral part of the sidewall of the installed pipe. A connecting rod passes through the three pipe hoops. A driving mechanism is located between the second fixed hoop and the movable hoop. The movable hoop slides along the sidewall of the installed pipe, pushing the pipe to be installed into the installed pipe. This makes installation convenient, significantly reduces workload, and improves productivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0015] Figure 1 This is a structural diagram of an embodiment of the pipeline installation device of the present utility model;

[0016] Figure 2 is a structural schematic diagram of the first fixing hoop or the second fixing hoop;

[0017] Figure 3 It is a structural diagram of the movable hoop;

[0018] Figure 4 This is an enlarged view of the connecting rod layout.

[0019] Description of Figure Numbers:

[0020] 10. First fixing hoop; 11. First connecting bolt; 12. First fixing clamp; 13. Friction protection pad; 14. Iron chain; 15. First force support; 20. Connecting rod; 30. Second fixing hoop; 40. Hydraulic jack; 50. Movable hoop; 51. Second connecting bolt; 52. Second fixing clamp; 53. Sliding roller; 54. Second force support; 200. Installed pipes; 400. Pipes to be installed.

[0021] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0025] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is to include three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or solutions that meet both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0026] The utility model provides a pipeline installation device.

[0027] Reference Figure 1The pipeline installation device includes: a movable hoop 50, a first fixed hoop 10, a second fixed hoop 30, a connecting rod 20 and a driving mechanism, wherein the movable hoop 50 can be slidably sleeved on the installed pipe 200, the first fixed hoop 10 is sleeved on the pipe 400 to be installed, the second fixed hoop 30 is arranged between the first fixed hoop 10 and the movable hoop 50, the second fixed hoop 30 is sleeved on the installed pipe 200, one end of the connecting rod 20 is connected to the first fixed hoop 10, and the other end passes through the second fixed hoop 30 and the movable hoop 50, and the driving mechanism is used to push the movable hoop 50 to move, so as to drive the movable hoop 50 to move through the connecting rod 20 and the second fixed hoop 30.

[0028] In this utility model, the first fixing hoop 10 secures the pipe 400 to be installed, the second fixing hoop 30 secures the installed pipe 200, and the movable hoop 50 forms an integral connection with the sidewall of the installed pipe 200. A connecting rod 20 passes through the three pipe hoops. A driving mechanism is provided between the second fixing hoop 30 and the movable hoop 50. The movable hoop 50 slides along the arm of the installed pipe, driving the pipe 400 to be installed into the installed pipe 200. This convenient installation method significantly reduces workload and improves productivity.

[0029] Please refer to Figure 2 The first fixing hoop 10 and the second fixing hoop 30 each include two first fixing clamps 12 arranged opposite to each other. One end of the two first fixing clamps 12 is connected by a first connecting bolt 11, and the other end is connected by an iron chain 14.

[0030] Please continue to refer to Figure 2 A friction protection pad 13 is provided on the inner side of each first fixing clip 12 .

[0031] Please refer to Figure 3 The movable hoop 50 includes two second fixing clamps 52 arranged opposite to each other. One end of the two second fixing clamps 52 is connected and fixed by a second connecting bolt 51. A sliding roller 53 is provided on the inner wall of each second fixing clamp 52.

[0032] Please continue to refer to Figure 3 A plurality of sliding rollers 53 are evenly disposed on the inner wall of each second fixing clamp 52 .

[0033] A first force support 15 is provided on the outside of each first fixing clamp 12, and a second force support 54 is provided on the outside of the second fixing hoop 30. One end of the connecting rod 20 is connected to the first force support 15 of the first fixing clamp 12, and passes through the first force support 15 of the second fixing clamp 52 to be connected to the second force support 54.

[0034] Please refer to Figure 4 , a scale is provided on the connecting rod 20.

[0035] The driving mechanism includes a hydraulic jack 40 and a controller. The controller is electrically connected to the hydraulic jack 40 . The hydraulic jack 40 is disposed between the movable hoop 50 and the second fixed hoop 30 .

[0036] In this solution, the first fixing hoop 10 is a clamping device that clamps the pipe 400 to be installed. A friction pad 13 is used on the contact surface to increase friction and prevent it from falling off during the pulling process. The support is the primary force-bearing device, bearing the tensile force transmitted by the connecting rod 20. The second fixing hoop 30 is a clamping device that clamps the installed pipe 200. Its operating principle is similar to that of the first fixing hoop 10, primarily providing a counterforce for the hydraulic jack 40. Both are secured to the outer wall of the pipe by a first connecting bolt 11, a fixing clamp 12, a friction pad 13, and an iron chain 14.

[0037] The connecting rod 20 is the primary force transmission device. The first fixing hoop 10 is fixed with a nut for adjustment. The second fixing hoop 30 is a movable opening that allows for free movement. The end of the movable hoop 50 features a thickened hexagonal upsetting head. This primarily converts the top force exerted on the movable hoop 50 into a tensile force that is transmitted to the first fixing hoop 10.

[0038] The hydraulic jack 40 is a power device installed on the force support between the second fixed hoop 30 and the movable hoop 50. It pushes the movable hoop 50 to drive the first fixed hoop 10, drive the pipe 400 to be installed to move horizontally, and install it into the installed pipe 200.

[0039] The movable hoop 50 is secured to the installed pipe 200 over a circumference greater than 4 / 5 by tightening the second connecting bolt 51, ensuring integrity with the pipe sidewall. The movable hoop 50 is primarily a direct load-bearing component. Under the action of the jacking force, it can move horizontally along the pipe wall via sliding rollers 53, driving the connecting rod 20 to move horizontally in sync. The hydraulic jacking controller controls the hydraulic jack 40, independently controlling the advancement and lowering of the left and right hydraulic jacks 40.

[0040] The method of using this device is as follows: install the first fixing hoop 10 of the device to the socket end of the pipe 400 to be installed, install the second fixing hoop 30 and the movable hoop 50 to the socket end of the installed pipe, pass the connecting rod 20 through the reserved opening position on the force support, fix the end of the first fixing hoop 10 with bolts, install the hydraulic jack 40 to the force support between the second fixing hoop 30 and the movable hoop 50, push in synchronously, complete the pipeline installation, check the scale on the connecting rod 20 for straightness verification and installation depth verification.

[0041] The utility model has the following technical effects:

[0042] (1) The fixing hoop is a clamping device that clamps the pipe 400 to be installed. The contact surface increases the friction force through the friction protection pad 13 to ensure that it will not fall off during the pulling process, thereby improving the quality and safety reliability of the pipeline installation.

[0043] (2) The hydraulic jack 40 is a power device installed on the force support between the fixed hoop and the movable hoop 50. It pushes the movable hoop 50 to drive the fixed hoop, and drives the pipe 400 to be installed to move horizontally and install it into the installed pipe 200. The installation method is convenient and can greatly reduce the workload of the staff and improve work production efficiency.

[0044] (3) A plurality of sliding rollers 53 are provided inside the fixing hoop 50 and are symmetrically arranged on the second fixing hoop 52, so that the sliding of the fixing hoop 50 is more stable.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A pipeline installation device, characterized in that: include: A movable hoop that can be slidably mounted on the installed pipe; A first fixing hoop is sleeved on the pipe to be installed; a second fixing hoop, provided between the first fixing hoop and the movable hoop, the second fixing hoop being sleeved on the installed pipe; a connecting rod, one end of which is connected to the first fixing hoop, and the other end of which passes through the second fixing hoop and the movable hoop; A driving mechanism is used to push the movable hoop to move, so as to drive the movable hoop to move through the connecting rod and the second fixed hoop.

2. The pipeline installation device according to claim 1, characterized in that: The first fixing hoop and the second fixing hoop each include two first fixing clamps arranged opposite to each other, one end of the two first fixing clamps being connected by a first connecting bolt, and the other end being connected by an iron chain.

3. The pipeline installation device according to claim 2, characterized in that: A friction protection pad is provided on the inner side of each of the first fixing clips.

4. The pipeline installation device according to claim 2, characterized in that: The movable hoop includes two second fixing clamps arranged opposite to each other. One ends of the two second fixing clamps are connected and fixed by second connecting bolts. A sliding roller is provided on the inner wall of each second fixing clamp.

5. The pipeline installation device according to claim 4, characterized in that: A plurality of sliding rollers are evenly arranged on the inner wall of each of the second fixing clamps.

6. The pipeline installation device according to claim 4, characterized in that: A first force support is provided on the outer side of each first fixing clamp, and a second force support is provided on the outer side of the second fixing hoop. One end of the connecting rod is connected to the first force support of the first fixing clamp, and passes through the first force support of the second fixing clamp to be connected to the second force support.

7. The pipeline installation device according to claim 1, characterized in that: The connecting rod is provided with a scale.

8. The pipeline installation device according to claim 1, characterized in that: The driving mechanism includes a hydraulic jack and a controller, wherein the controller is electrically connected to the hydraulic jack, and the hydraulic jack is arranged between the movable hoop and the second fixed hoop.

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