CN223812033U

CN223812033U - A tool for fastening pipelines

Info

Publication number: CN223812033U
Application number: CN202423219780.7U
Authority: CN
Inventors: 贾天将; 王海峰; 马海涛; 张建勇; 王亮兄; 马剑; 杜旭伯
Original assignee: Ningxia Tianyuan Manganese Industry Co ltd
Current assignee: Ningxia Tianyuan Manganese Industry Co ltd
Priority date: 2024-12-26
Filing date: 2024-12-26
Publication date: 2026-01-20
Anticipated expiration: 2034-12-26

Abstract

This utility model relates to the technical field of pipeline fastening tools, and provides a tool for fastening pipelines, including a steel pipe and a clamping plate disposed at the end of the steel pipe. The steel pipe has a slot for the pipe to pass through, and the pipe is connected to a nut to be tightened or loosened. The pipe is inserted into the steel pipe, and the nut to be tightened or loosened is clamped in the clamping plate at the end of the steel pipe. By holding the steel pipe and applying torque to the left or right, the nut or bolt can be tightened or loosened. Because this utility model protects the pipeline within the steel pipe during use, and the clamping plate can make greater contact with the nut, it effectively protects the pipeline and improves the ease of operation.

Description

Tool for fastening pipeline

Technical Field

The utility model relates to the technical field of pipeline fastening tools, in particular to a tool for fastening a pipeline.

Background

Wrenches are tools used routinely for auxiliary maintenance, and wrenches are hand tools that use the principle of leverage to turn bolts, screws, nuts and other threads to tighten the openings or trepanning fasteners of the bolts or nuts. The wrench is usually provided with an opening or a socket for clamping the bolt or the nut at one or both ends of the shank, and when in use, an external force is applied to the shank in the rotation direction of the screw, so that the bolt or the nut can be screwed. However, in daily use, some use environments are limited in size and narrow in space, the existing wrench cannot extend into the nut or after extending into the nut, and in particular, when the nut is fastened in some easily damaged water pipes or other pipelines, the pipeline spacing is limited, and the connection part of the nut and the pipeline or even the equipment connected with the upper end of the nut can be damaged when the existing wrench is used, so that a tool for conveniently fastening the nut or the bolt in the easily damaged pipeline in a limited space is needed to protect parts and equipment from being damaged, and meanwhile, the convenience of operation is improved.

Disclosure of utility model

The present utility model proposes a tool for fastening a pipeline, which solves the technical problems of the prior art in the prior art.

The technical scheme of the utility model is as follows:

The utility model provides a instrument for fastening pipeline, include the steel pipe with set up in the cardboard of steel pipe tip, the cardboard includes regular polygon structure hole, the cardboard with the steel pipe can dismantle and be connected, the steel pipe is equipped with the fluting that is used for the pipe to pass through.

Optionally, one edge of the clamping plate is connected with the end face of the steel pipe.

Optionally, the clamping plate is nested at the end part of the steel pipe.

Optionally, the slot includes an everted flange.

Optionally, the inner hole of the regular polygon structure comprises any one of regular octagon, regular hexagon, regular pentagon, regular quadrangle and regular triangle.

Optionally, the outer wall of the steel tube is provided with a dent suitable for the hand shape.

The principle and beneficial effects of the utility model are as follows:

The tool for fastening the pipeline comprises a steel pipe and a clamping plate arranged at the end part of the steel pipe, wherein a slot for allowing the pipe to pass through is formed in the steel pipe, the pipe is connected with a nut to be screwed or unscrewed, the pipe is placed into the steel pipe, the nut to be screwed or unscrewed is clamped in the clamping plate at the end part of the steel pipe, the steel pipe is held by hands, and a torsion force to the left or right is applied to screw or unscrew the nut or the bolt. Because the pipeline is protected in the steel pipe when the utility model is used, and the clamping plate can be contacted with the nuts more, the pipeline is effectively protected, and the convenience of operation is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic three-dimensional view of a first embodiment of a tool for tightening a pipeline according to the present utility model;

FIG. 2 is a schematic three-dimensional view of a second embodiment of a tool for tightening a pipeline according to the present utility model;

fig. 3 is a three-dimensional structure diagram of a tool for fastening a pipeline with a burring structure in this embodiment.

In the figure, 1 part of steel pipe, 11 parts of slotting, 12 parts of flanging, 2 parts of clamping plate, 21 parts of inner hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Wrenches are tools used routinely for auxiliary maintenance, and wrenches are hand tools that use the principle of leverage to turn bolts, screws, nuts and other threads to tighten the openings or trepanning fasteners of the bolts or nuts. The wrench is usually provided with an opening or a socket for clamping the bolt or the nut at one or both ends of the shank, and when in use, an external force is applied to the shank in the rotation direction of the screw, so that the bolt or the nut can be screwed. However, in daily use, some use environments are limited in size and small in space, the existing wrench cannot extend into the nut or after extending into the nut, and in particular, when the nut is fastened in some water pipes or other pipelines which are easy to damage, the pipeline spacing is limited, and the existing wrench can damage the joint of the nut and the pipeline or even damage equipment connected with the upper end of the nut when in use, so that the embodiment provides a tool for fastening the pipeline, so that the nut or the bolt in the vulnerable pipeline can be fastened in the limited space, parts and the equipment can be protected from being damaged during use, and the convenience of operation is improved.

For example, when a nut under a common water separator is fastened, the pipe is put into the steel pipe 1 of the tool shown in fig. 1 or 2, the clamping plate 2 is adjusted to be clamped on the nut at the mouth of the water separator, the steel pipe 1 is held by hands, a certain torsion force is applied, and the fastening and loosening actions of the nut outside the water separator are easily realized.

Specifically, the present utility model is described in detail below by way of two examples:

Example 1

A preferred embodiment of a tool for tightening a pipeline according to the present utility model is shown in fig. 1:

The tool for fastening the pipeline comprises a steel pipe 1 and a clamping plate 2 arranged at the end part of the steel pipe 1, wherein the clamping plate 2 comprises an inner hole 21 with a regular polygon structure, the clamping plate 2 is detachably connected with the steel pipe 1, the steel pipe 1 is provided with a slot 11 for a pipe to pass through, and the clamping plate 2 is nested at the end part of the steel pipe 1.

As described above and as can be seen from fig. 1, the tool for fastening a pipeline according to the present utility model comprises a steel pipe 1 and a clamping plate 2 provided at an end of the steel pipe, wherein the steel pipe 1 is provided with a slot 11 for passing a pipe, the pipe is connected with a nut to be fastened or unfastened, the pipe is put into the steel pipe 1, the nut to be fastened or unfastened is clamped in the clamping plate 2, and the nut or bolt can be fastened or unfastened by holding the steel pipe 1 by hand and applying a torsion force to the left or right. The clamping plate 2 is embedded at one end of the steel pipe 1 with the slot 11, the inner hexagonal hole on the clamping plate 2 is used for being clamped with a hexagonal nut, and the width of the slot 11 on the steel pipe 1 can be equal to the width of one side of the hexagonal hole on the clamping plate 2, or the width of the slot 11 on the steel pipe 1 is larger than or smaller than the side width of the hexagonal hole.

Example two

A preferred embodiment of a tool for tightening a pipeline according to the present utility model is shown in fig. 2:

The tool for fastening the pipeline comprises a steel pipe 1 and a clamping plate 2 arranged at the end part of the steel pipe 1, wherein the clamping plate 2 comprises an inner hole 21 with a regular polygon structure, the clamping plate 2 is detachably connected with the steel pipe 1, the steel pipe 1 is provided with a slot 11 for a pipe to pass through, and one edge of the clamping plate 2 is connected with the end face of the steel pipe 1.

As described above and as can be seen from fig. 2, the tool for fastening a pipeline according to the present utility model comprises a steel pipe 1 and a clamping plate 2 provided at an end of the steel pipe, wherein the steel pipe 1 is provided with a slot 11 for passing a pipe, the pipe is connected with a nut to be fastened or unfastened, the pipe is put into the steel pipe 1, the nut to be fastened or unfastened is clamped in the clamping plate 2, and the nut or bolt can be fastened or unfastened by holding the steel pipe 1 by hand and applying a torsion force to the left or right. The clamping plate 2 is arranged at one end of the steel pipe 1, and when the structure is used, the hexagonal holes are sleeved on the hexagonal nuts, and then a pipeline is put into the steel pipe 1. In this structure, the width of the slot 11 may be equal to the width of one side of the hexagonal hole on the clamping plate 2, or the width of the slot 11 on the steel pipe 1 may be larger or smaller than the width of the side of the hexagonal hole.

It should be noted that, in the structures corresponding to the two foregoing embodiments, the slot 11 includes the turned-out flange 12, as shown in fig. 3, the flange 12 prevents the edge of the slot 11 from scratching the pipe when the pipe is placed in the light pipe, and on the other hand, when the operator holds the steel pipe 1, the finger can use the flange 12 as a force point, increasing the resistance between the palm and the surface of the steel pipe 1, and facilitating the torque application.

In addition, in the two embodiments, the inner hole 21 of the regular polygon structure on the clamping plate 2 comprises any one of regular octagon, regular hexagon, regular pentagon, regular quadrangle and regular triangle, and because the clamping plate 2 is detachably connected with the steel pipe 1, the clamping plate 2 with different regular polygon inner holes 21 is convenient to replace, and the practicability of the tool for fastening the pipeline is improved.

In other possible embodiments, the outer wall of the steel pipe 1 is provided with indentations adapted to the hand shape in the aforementioned tool for fastening the pipeline. In order to meet the design of ergonomics, the contact area between the palm of an operator and the surface of the steel pipe 1 is increased, so that the surface friction between the palm of the operator and the surface of the steel pipe 1 is increased, and the torque is conveniently implemented by the operator. In this embodiment, the dimple structure, the position, and the like are not particularly limited.

Finally, the utility model provides a tool for fastening a pipeline, which comprises a steel pipe 1 and a clamping plate 2 arranged at the end part of the steel pipe 1, wherein a slot 11 for allowing a pipe to pass is arranged on the steel pipe 1, the pipe is connected with a nut to be screwed or unscrewed, the pipe is put into the steel pipe 1, the nut to be screwed or unscrewed is clamped in the clamping plate 2 at the end part of the steel pipe 1, the steel pipe 1 is held by hand, and a leftward or rightward torsion force is applied, so that the nut or bolt can be screwed or unscrewed. Because the pipeline is protected in the steel pipe 1 when the utility model is used, the clamping plate 2 can be contacted with the nuts more at the same time, so that the pipeline is effectively protected, and the convenience of operation is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a tool for fastening pipeline, its characterized in that includes steel pipe and set up in cardboard (2) of steel pipe (1) tip, cardboard (2) are including hole (21) of regular polygon structure, cardboard (2) with steel pipe (1) can dismantle and be connected, steel pipe (1) are equipped with fluting (11) that are used for the pipe to pass through.

2. A tool for fastening a pipeline according to claim 1, characterized in that one edge of the clamping plate (2) is connected to the end face of the steel pipe (1).

3. A tool for fastening a pipeline according to claim 1, characterized in that the clamping plate (2) is nested at the end of the steel pipe (1).

4. A tool for fastening a pipeline according to claim 2 or 3, characterized in that the slot (11) comprises an everting cuff (12).

5. A tool for fastening a pipeline according to claim 2 or 3, characterized in that the internal bore (21) of the regular polygon structure comprises any one of regular octagons, regular hexagons, regular pentagons, regular quadrilaterals, regular triangles.

6. A tool for fastening a pipeline according to claim 2 or 3, characterized in that the outer wall of the steel pipe (1) is provided with indentations adapted to the hand shape.