Pipe hanging device for pipeline installation

Abstract

The utility model discloses a pipe hanging device for pipeline installation, which belongs to the technical field of pipeline installation and comprises a pipe hanging frame and a pipe hanging component. The pipe hanging frame comprises a fixing cylinder, supporting legs and universal wheels. The four supporting legs are symmetrically and fixedly arranged on the two sides of the fixing cylinder. The universal wheels are fixedly arranged at the ends, away from the fixing barrels, of the supporting legs. The hanging pipe assembly is arranged in the fixed cylinder; the pipe hanging assembly comprises a sliding groove, a sliding piece, a hydraulic cylinder, a guide groove, a guide block, a connecting plate, a rotating plate and a clamping block. Two sliding grooves are symmetrically formed in the fixed cylinder; the sliding piece is arranged between the two sliding grooves; the hydraulic cylinder is fixedly arranged on the fixed barrel; the two connecting plates are symmetrically arranged in the fixed cylinder; the other end of the rotating plate is connected with the connecting plate; the pipe hoisting device for pipeline installation not only can be suitable for hoisting pipelines in lower or smaller ranges, but also can be used for clamping the pipelines with different diameters, so that the applicability of the pipe hoisting device for pipeline installation is greatly improved.

Description

Technical Field

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

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid is pressurized by blowers, compressors, pumps and boilers, and then flows from the high-pressure part of the pipeline to the low-pressure part. The fluid can also be conveyed by its own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations.

[0003] During the installation of pipelines, a pipe lifting device is usually used to lift the pipelines. However, in the prior art, most pipe lifting devices lift the pipelines by connecting the pipelines with ropes and then connecting them to the end of a lifting device. However, this pipe lifting method is widely used for lifting pipelines at higher or larger ranges. When lifting pipelines at lower or smaller ranges, not only is the lifting effect not ideal, but the cost of lifting the pipelines is also increased. Summary of the invention

[0004] The utility model aims to provide a pipeline installation and hanging device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe hanging device for pipeline installation, comprising a pipe hanging rack and a pipe hanging assembly; wherein the pipe hanging rack comprises a fixed tube, a support leg and a universal wheel; the four support legs are symmetrically fixed on both sides of the fixed tube; the universal wheel is fixed on one end of the support leg away from the fixed tube; the pipe hanging assembly is arranged in the fixed tube; wherein the pipe hanging assembly comprises a sliding groove, a sliding member, a hydraulic cylinder, a guide groove, a guide block, a connecting plate, a rotating plate and a clamping block; two sliding grooves are symmetrically provided in the fixed tube; the sliding member is arranged between the two sliding grooves, and the The sliding member is slidably matched with the sliding groove; the hydraulic cylinder is fixedly mounted on the fixed cylinder, and the piston end of the hydraulic cylinder passes through the fixed cylinder and is fixedly connected to the sliding member; at least two guide grooves are symmetrically opened in the sliding groove; the guide block is slidably arranged in the guide groove; the two connecting plates are symmetrically arranged in the fixed cylinder, and the ends of the connecting plates extend to the outside through the fixed cylinder; one end of the rotating plate is rotatably connected to the sliding member through a fixed shaft A, and the other end is rotatably connected to the guide block through a fixed shaft B, and the end of the fixed shaft B is fixedly connected to the connecting plate; the clamping block is fixedly arranged on the opposite surfaces of the two connecting plates.

[0006] As a preferred embodiment, the sliding member is in a U-shaped structure.

[0007] As a preferred embodiment, the opposing surfaces of the two clamping blocks are arc-shaped surfaces.

[0008] As a preferred embodiment, it further comprises a buffer component; the buffer component is arranged on the clamping block.

[0009] As a preferred embodiment, the buffer assembly includes a buffer member and a buffer plate; the buffer member is fixed on the arc-shaped surface of the clamping block; and the buffer plate is fixed on the buffer member.

[0010] As a preferred embodiment, the buffer member is formed by a plurality of V-shaped members arranged alternately.

[0011] As a preferred embodiment, the buffer plate has an arc-shaped structure.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the pipe installation pipe hanging device, by setting the pipe hanging assembly, when in use, the pipe to be lifted is placed between the two buffers, then the hydraulic cylinder is started, the hydraulic cylinder piston rod begins to extend, the sliding member slides downward in the sliding groove, the sliding member rotates with one end of the rotating plate through the fixed axis A, the other end of the rotating plate rotates with the guide block through the fixed axis B, the guide block slides in the guide groove, the two connecting plates move relative to each other, the two clamping blocks move relative to each other, until the two clamping blocks contact the surface of the pipe, at which time, the clamping of the pipe is completed, then the fixed cylinder is pushed by the handle, the support leg and the universal wheel to move the fixed cylinder After moving to the appropriate position, the hydraulic cylinder is controlled to make the hydraulic cylinder piston rod begin to contract, so that the two clamping blocks move away from each other, and the pipeline can be removed. It is not only suitable for the lifting of lower or smaller pipelines, but also can be used to clamp pipelines of different diameters, which greatly improves the applicability of the utility model. The pipeline installation pipe hanging device is provided with a buffer and a buffer plate. When the two buffer plates are in contact with the pipeline surface, the buffer plates squeeze the buffers, so that the buffers are in a stressed state. It can not only avoid the hard contact between the pipeline and the clamping block to damage the pipeline, but also can make the buffer plate clamp the pipeline more stably through the relative force generated by the force on the buffer, thereby improving the stability of the pipeline during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the fixed cylinder structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the partial structure disassembly of the utility model;

[0018] Figure 5 This is a schematic diagram of the disassembly of the buffer component structure of the utility model;

[0019] Figure 6 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] Reference numerals:

[0021] 1. Pipe hanger; 2. Pipe hanger assembly; 3. Buffer assembly;

[0022] 101. fixed cylinder; 102. supporting leg; 103. universal wheel;

[0023] 201, sliding groove; 202, sliding member; 203, hydraulic cylinder; 204, guide groove; 205, guide block; 206, connecting plate; 207, rotating plate; 208, clamping block;

[0024] 301. Buffer component; 302. Buffer plate. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0027] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0028] See also Figures 1 to 6As shown, this embodiment includes a pipe hanger 1 and a pipe hanger assembly 2; wherein the pipe hanger 1 includes a fixed tube 101, a support leg 102 and a universal wheel 103; four support legs 102 are symmetrically fixed on both sides of the fixed tube 101; the universal wheel 103 is fixed on one end of the support leg 102 away from the fixed tube 101;

[0029] The pipe hanging assembly 2 is arranged in the fixed cylinder 101; wherein the pipe hanging assembly 2 includes a sliding groove 201, a sliding member 202, a hydraulic cylinder 203, a guide groove 204, a guide block 205, a connecting plate 206, a rotating plate 207 and a clamping block 208; two sliding grooves 201 are symmetrically provided in the fixed cylinder 101; the sliding member 202 is arranged between the two sliding grooves 201, and the sliding member 202 and the sliding groove 201 are slidably matched; wherein the sliding member 202 is a U-shaped structure; the hydraulic cylinder 203 is fixed on the fixed cylinder 101, and the piston end of the hydraulic cylinder 203 passes through the fixed cylinder 101 and is fixed to the sliding member 202 Connection; four guide grooves 204 are symmetrically opened in a linear array on both sides of the inner wall of the sliding groove 201; the guide block 205 is slidably arranged in the guide groove 204; two connecting plates 206 are symmetrically arranged in the fixed cylinder 101, and the ends of the connecting plates 206 extend to the outside through the fixed cylinder 101; one end of the rotating plate 207 is rotatably connected to the sliding member 202 through the fixed axis A, and the other end is rotatably connected to the guide block 205 through the fixed axis B, and the end of the fixed axis B is fixedly connected to the connecting plate 206; the clamping block 208 is fixedly arranged on the opposite surfaces of the two connecting plates 206; wherein, the opposite surfaces of the two clamping blocks 208 are arc-shaped surfaces.

[0030] The utility model is provided with a pipe hanging assembly 2. When in use, the pipe to be lifted is placed between the two buffer members 301. Then, the hydraulic cylinder 203 is started, so that the piston rod of the hydraulic cylinder 203 begins to extend, so that the sliding member 202 slides downward in the sliding groove 201, so that the sliding member 202 rotates with one end of the rotating plate 207 through the fixed axis A, and the other end of the rotating plate 207 rotates with the guide block 205 through the fixed axis B, so that the guide block 205 slides in the guide groove 204, so that the two connecting plates 206 move relative to each other, so that the two clamping blocks 208 The two clamping blocks 208 move relative to each other until they come into contact with the surface of the pipe. At this point, the pipe is clamped. Next, the fixing cylinder 101 is pushed by the handle, the supporting leg 102 and the universal wheel 103. After the fixing cylinder 101 is moved to a suitable position, the hydraulic cylinder 203 is controlled so that the piston rod of the hydraulic cylinder 203 begins to contract, causing the two clamping blocks 208 to move away from each other. The pipe can then be removed. This method is not only suitable for lifting pipes at a lower or smaller range, but also can be used to clamp pipes of different diameters, greatly improving the applicability of the present invention.

[0031] As a preferred embodiment, it also includes a buffer component 3; the buffer component 3 is arranged on the clamping block 208; wherein the buffer component 3 includes a buffer member 301 and a buffer plate 302; the buffer member 301 is fixed on the arc surface of the clamping block 208; the buffer plate 302 is fixed on the buffer member 301; wherein the buffer member 301 is composed of a plurality of V-shaped members arranged in an alternating manner; wherein the buffer plate 302 is in an arc-shaped structure; when the top surface of the sliding member 202 contacts the inner wall of the fixed cylinder 101, the rotating plate 207 is in a horizontal state, and the side surface of the connecting plate 206 contacts the inner wall of the fixed cylinder 101.

[0032] The utility model provides a buffer 301 and a buffer plate 302 so that when the two buffer plates 302 contact the surface of the pipeline, the buffer plate 302 squeezes the buffer 301 and puts the buffer 301 in a stressed state. This not only avoids the pipeline from being in hard contact with the clamping block 208 and causing damage to the pipeline, but also enables the buffer plate 302 to clamp the pipeline more stably through the relative force generated by the force on the buffer 301, thereby improving the stability of the pipeline during lifting.

[0033] The hydraulic cylinder 203 is a hydraulic cylinder with a self-locking function in the prior art. Its working principle, size and model are irrelevant to the problem solved by the present application, so no further description is given. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention no longer explains the control method and circuit connection in detail.

[0034] Working principle: When using the pipe installation pipe lifting device, first, place the pipe to be lifted between the two buffers 301, then start the hydraulic cylinder 203, so that the piston rod of the hydraulic cylinder 203 begins to extend, so that the sliding member 202 slides downward in the sliding groove 201, and the sliding member 202 rotates with one end of the rotating plate 207 through the fixed axis A, and the other end of the rotating plate 207 rotates with the guide block 205 through the fixed axis B, so that the guide block 205 slides in the guide groove 204, so that the two connecting plates 206 move relative to each other, so that the two clamping blocks 208 move relative to each other, so that the two buffer plates 302 contact the surface of the pipe, and the buffer plates 302 squeeze the buffer 301, at this time, the clamping of the pipe is completed. Tighten, then, push the fixed cylinder 101 through the handle, support leg 102 and universal wheel 103, and after the fixed cylinder 101 moves to the appropriate position, control the hydraulic cylinder 203, so that the piston rod of the hydraulic cylinder 203 begins to shrink, so that the sliding member 202 slides upward in the sliding groove 201, and the sliding member 202 rotates in the opposite direction to one end of the rotating plate 207 through the fixed axis A, and the other end of the rotating plate 207 rotates in the opposite direction to the guide block 205 through the fixed axis B, so that the guide block 205 slides in the opposite direction in the guide groove 204, so that the two connecting plates 206 move away from each other, and the two clamping blocks 208 move away from each other, so that the two buffer plates 302 are no longer in contact with the surface of the pipeline, and the pipeline can be removed at this time.

[0035] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe installation and hanging device, characterized in that: include: Pipe hanger (1); The pipe hanger (1) comprises a fixed cylinder (101), a support leg (102) and a universal wheel (103); the four support legs (102) are symmetrically fixed on both sides of the fixed cylinder (101); the universal wheel (103) is fixed on one end of the support leg (102) away from the fixed cylinder (101); A hanging pipe assembly (2) arranged in the fixing tube (101); The pipe hanging assembly (2) comprises a sliding groove (201), a sliding member (202), a hydraulic cylinder (203), a guide groove (204), a guide block (205), a connecting plate (206), a rotating plate (207) and a clamping block (208); two sliding grooves (201) are symmetrically provided in the fixed cylinder (101); the sliding member (202) is arranged between the two sliding grooves (201), and the sliding member (202) and the sliding groove (201) are slidably matched; the hydraulic cylinder (203) is fixedly arranged on the fixed cylinder (101), and a piston end of the hydraulic cylinder (203) passes through the fixed cylinder (101) and is fixed to the sliding member (202). The sliding groove (201) is symmetrically provided with at least two guide grooves (204); the guide block (205) is slidably arranged in the guide groove (204); the two connecting plates (206) are symmetrically arranged in the fixed cylinder (101), and the ends of the connecting plates (206) pass through the fixed cylinder (101) and extend to the outside; one end of the rotating plate (207) is rotatably connected to the sliding member (202) through a fixed axis A, and the other end is rotatably connected to the guide block (205) through a fixed axis B, and the end of the fixed axis B is fixedly connected to the connecting plate (206); the clamping block (208) is fixedly arranged on the opposite surfaces of the two connecting plates (206).

2. A pipeline installation and hanging device according to claim 1, characterized in that: The sliding member (202) has a U-shaped structure.

3. A pipeline installation and hanging device according to claim 1, characterized in that: The opposing surfaces of the two clamping blocks (208) are arc-shaped surfaces.

4. A pipeline installation and hanging device according to claim 3, characterized in that: Also includes: A buffer assembly (3) is arranged on the clamping block (208).

5. A pipeline installation and hanging device according to claim 4, characterized in that: The buffer component (3) comprises: A buffer member (301) is fixedly mounted on the arc-shaped surface of the clamping block (208); The buffer plate (302) is fixedly mounted on the buffer component (301).

6. A pipeline installation and hanging device according to claim 5, characterized in that: The buffer member (301) is composed of a plurality of V-shaped members arranged in an alternating manner.

7. A pipeline installation and hanging device according to claim 5, characterized in that: The buffer plate (302) has an arc-shaped structure.

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