CN218905233U

CN218905233U - Pipeline disassembly tool

Info

Publication number: CN218905233U
Application number: CN202221609778.9U
Authority: CN
Inventors: 张永伟; 孙晨; 侯强; 李贵; 韩超
Original assignee: Guohua Bayannaoer Urat Zhongqi Wind Power Co ltd; New Energy Co Ltd of China Energy Investment Corp Ltd
Current assignee: Guohua Bayannaoer Urat Zhongqi Wind Power Co ltd; New Energy Co Ltd of China Energy Investment Corp Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-04-25
Anticipated expiration: 2032-06-24

Abstract

The utility model provides a pipeline disassembly tool which comprises a clamp, wherein a plurality of handles for pushing the clamp to rotate are arranged on the outer side of the clamp. Compared with the prior art, the pipeline disassembly tool provided by the utility model has the advantages that the handle is arranged on the clamp, the clamp can be pushed to rotate by pulling the handle, and the clamp drives the pipeline joint to rotate, so that the pipeline joint is unscrewed, the whole tool is simple in structure, convenient to operate and suitable for disassembling a pipeline in a narrow space. And the hoop surrounds the pipe joint for a circle, and is in surface contact with the pipe joint, and when the hoop is rotated, the whole pipe joint is uniformly stressed and is not easy to deform. The friction force between the water pipe connector and the inner wall of the clamp can be increased by arranging anti-slip lines on the inner side of the clamp, so that slipping is prevented when the clamp is rotated. Through setting up the extension bar, the power arm when can increase to pull for more laborsaving when pulling the handle.

Description

Pipeline disassembly tool

Technical Field

The utility model relates to the technical field of pipeline equipment, in particular to a pipeline disassembly tool.

Background

The wind driven generator is a device for converting wind energy into electric energy and mainly comprises blades, a generator, mechanical components and electric components. The current generated by the wind driven generator is unstable enough and needs to be regulated through the current transformer, but a large amount of heat is generated when the current transformer runs, the current transformer needs to be radiated, generally, the water cooling radiation system runs for a period of time and then needs to be disassembled and overhauled on an aged water pipe, the water pipes are connected with each other through water pipe joints, but the water pipe used in the water cooling radiation system is thicker, and the water pipe is difficult to directly disassemble by hands. Because the position in the water pipe joint cabinet is narrow, the pipe tongs are inconvenient to operate. Moreover, when the pipe tongs are used for dismounting, the water pipe connector is in line contact with the water pipe connector, deformation is easily generated due to uneven stress, and the integrity of the connector is damaged.

Disclosure of Invention

Aiming at the defect that the pipe wrench in the narrow space is inconvenient to operate in the prior art, the utility model aims to provide a pipeline disassembling tool which is simple in structure, convenient to operate and suitable for disassembling a pipeline in the narrow space.

The utility model provides a pipeline disassembly tool which comprises a clamp, wherein a plurality of handles for pushing the clamp to rotate are arranged on the outer side of the clamp. When the pipeline is disassembled, the pipeline joint is clamped by the clamp, the clamp can be pushed to rotate by pulling the handle, and the clamp drives the pipeline joint to rotate, so that the pipeline joint is unscrewed.

Preferably, the plurality of handles are evenly distributed along the circumference of the clip.

Preferably, the handle includes a rotating lever fixedly mounted to the outside of the yoke.

Preferably, the handle further comprises an extension bar, and the extension bar is connected with the rotating bar through a locating pin. The power arm of the handle when the handle is pulled can be increased by arranging the extension bar, so that the handle is pulled more labor-saving.

Preferably, the rotating rod and the extension rod are respectively provided with a plurality of pin holes, and the pin holes are arranged at intervals along the length direction of the rotating rod and the extension rod; at least one of the rotating rod and the extension rod is of a barrel/barrel-shaped structure, and the rotating rod and the extension rod are slidably connected in a nested manner and fixed through a positioning pin. The whole length of the handle can be adjusted by arranging the locating pin and a plurality of pin holes. When the space is enough, the fixing pin can be pulled down, the extension bar is pulled outwards, and then the power arm of the handle when being pulled is increased, so that the handle is pulled more labor-saving.

Preferably, the clamp comprises two arc-shaped bodies which are oppositely arranged, connecting blocks are respectively arranged at two ends of each arc-shaped body, and two adjacent connecting blocks are connected through bolts and nuts. The clamp is designed into a split type consisting of two arc-shaped bodies, so that the clamp can be conveniently disassembled and then sleeved on a pipeline joint to clamp a pipeline.

Preferably, one pair of adjacent connection blocks is also connected by an extension spring. The tension spring can apply pretightening force to the two arc-shaped bodies, so that the clamp is convenient to install.

Preferably, the pair of adjacent connecting blocks are respectively provided with a mounting groove, and the extension springs are mounted in the mounting grooves, so that scratch caused by the exposure of the springs can be avoided.

Preferably, the inner side of the clamp is provided with an anti-slip structure. The friction force between the water pipe connector and the inner wall of the clamp can be increased through the arrangement of the anti-skid lines, and slipping is prevented when the clamp is rotated.

Preferably, the anti-slip structure is an anti-slip pattern, a plurality of anti-slip protrusions or an anti-slip layer.

Compared with the prior art, the pipeline disassembly tool provided by the utility model has the advantages that the handle is arranged on the clamp, the clamp can be pushed to rotate by pulling the handle, and the clamp drives the pipeline joint to rotate, so that the pipeline joint is unscrewed, the whole tool is simple in structure, convenient to operate and suitable for disassembling a pipeline in a narrow space. And the hoop surrounds the pipe joint for a circle, and is in surface contact with the pipe joint, and when the hoop is rotated, the whole pipe joint is uniformly stressed and is not easy to deform. The friction force between the water pipe connector and the inner wall of the clamp can be increased by arranging anti-slip lines on the inner side of the clamp, so that slipping is prevented when the clamp is rotated. Through setting up the extension bar, the power arm when can increase to pull for more laborsaving when pulling the handle.

The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present utility model can be achieved.

Drawings

The utility model will be described in more detail hereinafter on the basis of an embodiment which is only non-limiting and with reference to the accompanying drawings. Wherein:

FIG. 1 is a schematic structural diagram of a pipe disassembly tool according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a pipe disassembly tool with a clamp detached according to an embodiment of the present utility model;

fig. 3 is an enlarged view at a in fig. 1.

Reference numerals illustrate:

1. a clamp; 2. a tension spring; 3. a bolt; 4. a nut; 5. a handle; 101. a connecting block; 102. a mounting groove; 103. anti-skid lines; 104. a mounting hole; 105. an arc-shaped body; 501. a rotating lever; 502. an extension bar; 503. a fixing pin; 504. pin holes.

Detailed Description

To make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the specific embodiments of the present utility model are within the scope of the present utility model.

The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In this disclosure, when a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device. When it is described that a particular device is connected to other devices, the particular device may be directly connected to the other devices without intervening devices, or may be directly connected to the other devices without intervening devices.

All terms (including technical or scientific terms) used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As fig. 1 to 3 schematically show the structure of a pipe disassembly tool, the pipe disassembly tool includes a yoke 1 and a plurality of handles 5 provided outside the yoke 1, the handles 5 being uniformly distributed along the circumference of the yoke 1.

The clamp 1 comprises two arc-shaped bodies 105 which are oppositely arranged, the two arc-shaped bodies 105 are arranged in bilateral symmetry, the two arc-shaped bodies 105 are of a semicircular annular structure, connecting blocks 101 are respectively arranged at two ends of each arc-shaped body 105, each connecting block 101 is provided with a mounting hole 104, and two adjacent connecting blocks 101 are fixed through nuts 4 and bolts 3 penetrating through the mounting holes 104. The two adjacent connecting blocks 101 are respectively connected with two ends of the extension spring 2 and are connected with pretension through the extension spring 2.

The inboard of two arc bodies 105 is provided with anti-skidding structure, can increase the frictional force of water pipe head and clamp 1 inner wall through anti-skidding structure's setting, prevents to skid when rotating clamp 1. The cleat structures may be any one or more of cleats 103, a plurality of cleats, or a cleat layer (e.g., a soft rubber layer).

The handle 5 at least comprises a rotating rod 501 fixed on the outer side of the clamp 1 in a welding mode and the like, and the clamp 1 can be driven to rotate by pulling the rotating rod 501.

In order to increase the power arm when the handle 5 is pulled, the handle may further be provided with an extension bar 502, in this embodiment, the extension bar 502 is preferably in a cylindrical structure, a plurality of pin holes 504, for example, 3-6, are formed in each of the rotation bar 501 and the extension bar 502, the pin holes 504 are arranged at intervals along the length direction of the rotation bar 501 and the extension bar 502, and the interval between two adjacent pin holes 504 is preferably 2-4 cm. The extension bar 502 is sleeved on the outer wall of the rotating rod 501, the extension bar and the rotating rod can slide relatively, and the extension bar can be fixed through a positioning pin penetrating through the pin hole 504, and the whole length of the handle 5 can be adjusted through the positioning pin and the plurality of pin holes 504. When the space is enough, the fixing pin 503 can be pulled down, the extension bar 502 is pulled outwards, and then a power arm for pulling the handle 5 is increased, so that the handle 5 is pulled more effort-saving.

In other embodiments, the rotary lever may be configured in a cylindrical shape. A plurality of pin holes are formed in the rotating rod and the extension rod, and the pin holes are arranged at intervals along the length direction of the rotating rod and the extension rod. The extension rod is inserted into the rotating rod, the extension rod and the rotating rod can slide relatively, and the extension rod and the rotating rod can be fixed through the locating pin penetrating through the pin hole, and the locating pin and the pin holes are arranged.

The clamp 1, the connecting block 101, the rotating rod 501 and the extension rod 502 are all preferably made of aluminum alloy, the aluminum alloy is light in weight and high in strength, and the pipe disassembly tool manufactured by the aluminum alloy is light in weight, labor-saving in operation, high in strength and not easy to deform.

When the clamp is used, the two arc-shaped bodies 105 of the two clamps 1 are opened firstly, the connector of the water pipe is placed on the inner sides of the two arc-shaped bodies 105, then, the two arc-shaped bodies 105 are fixed through the fastening bolts 3 and the nuts 4, the connector of the water pipe is clamped through the inner walls of the two arc-shaped bodies 105, the friction force between the water pipe connector and the inner wall of the clamp 1 can be increased through the arrangement of the anti-skid lines 103, and slipping is prevented when the clamp 1 is rotated. When the water pipe joint is clamped, the handle 5 is pulled to drive the water pipe joint to rotate, so that the water pipe joint is unscrewed. When the space is enough, the locating pin on the handle 5 can be pulled down, the extension bar 502 is pulled outwards, and then a power arm during pulling is increased, so that the handle 5 is pulled more labor-saving.

Finally, it should be noted that: the above embodiments and examples are only for illustrating the technical solution of the present utility model, but not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments and examples, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments or examples can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the embodiments or examples.

Claims

1. The pipeline disassembly tool is characterized by comprising a clamp, wherein a plurality of handles for pushing the clamp to rotate are arranged on the outer side of the clamp, and the handles are uniformly distributed along the circumferential direction of the clamp; the handle comprises an extension bar and a rotating bar fixedly installed on the outer side of the clamp, and the extension bar is connected with the rotating bar through a locating pin.

2. The pipe disassembly tool according to claim 1, wherein a plurality of pin holes are respectively formed in the rotating rod and the extension rod, and the pin holes are arranged at intervals along the length direction of the rotating rod and the extension rod; at least one of the rotating rod and the extension rod is of a barrel/barrel-shaped structure, and the rotating rod and the extension rod are slidably connected in a nested manner and fixed through a positioning pin.

3. The pipe disassembly tool according to claim 1, wherein the clamp comprises two oppositely arranged arc-shaped bodies, connecting blocks are respectively arranged at two ends of each arc-shaped body, and two adjacent connecting blocks are connected through bolts and nuts.

4. A pipe removal tooling as claimed in claim 3, wherein a pair of adjacent connection blocks are also connected by a tension spring.

5. The pipe disassembly tool according to claim 4, wherein the pair of adjacent connection blocks are respectively provided with a mounting groove, and the extension spring is mounted in the mounting groove.

6. The pipe disassembly tool according to any one of claims 1 to 5, wherein an inner side of the clip is provided with an anti-slip structure.

7. The pipe disassembly tool of claim 6, wherein the slip resistant structure is a slip resistant pattern, a plurality of slip resistant protrusions, or a slip resistant layer.