CN215769057U

CN215769057U - Pipeline surveys clamp

Info

Publication number: CN215769057U
Application number: CN202121737796.0U
Authority: CN
Inventors: 陈永照; 陈淑媚; 李文胜; 王艺璟
Original assignee: Xiamen Nanfang Marine Technology Co ltd
Current assignee: Xiamen Municipal South Marine Technology Co.,Ltd.
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-08
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to an underground pipeline detection clamp, and belongs to the technical field of pipeline detection equipment. Including the U-shaped arm and the clamp body, U-shaped arm bottom is provided with the connecting rod, the clamp body sets up on the connecting rod, the connecting rod top is provided with the push rod, push rod bottom downwardly extending passes connecting rod and connecting rod sliding connection, the push rod passes fixedly connected with arc piece, the push rod is located the fixedly connected with fixed block on the tube section of connecting rod top, be provided with the spring between fixed block and the connecting rod, the push rod is located fixedly connected with extension rod on the tube section of fixed block top, the clamp body includes half pincers on a left side and half pincers on a right side, half pincers on a left side and half pincers on a right side top all articulate there is the hinge bar, the one end that half pincers on a left side or half pincers on a right side were kept away from to the hinge bar all articulates with the extension bar. The utility model solves the problems of difficult positioning and installation and the like of the pipeline detection clamp in the prior art.

Description

Pipeline surveys clamp

Technical Field

The utility model relates to an underground pipeline detection clamp, and belongs to the technical field of pipeline detection equipment.

Background

The pipeline detection mainly detects the trend and the burial depth of the underground pipeline under the trenchless condition, and generally adopts a pipeline detection clamp for detection. The method mainly comprises the steps of using a transmitter, a signal clamp and a receiver in the pipeline detection process, applying a signal current with a special frequency to a detected pipeline by the transmitter, generally clamping the corresponding pipeline by the signal clamp, adopting a clamp method excitation mode, arranging an induction coil in the receiver, receiving a magnetic field signal of the pipeline, generating induction current by the coil, and calculating the trend and the path of the pipeline.

In the prior art, the installation of the signal clamp generally adopts the installation of going into the well and the installation on the well, and the installation danger coefficient is high in the installation of going into the well, and operating time is long, and the installation on the well is difficult to fix a position again, can't realize the quick installation of signal clamp.

The pipeline detection clamp in the prior art has the problems of difficult positioning and installation and the like, so the utility model provides an underground pipeline detection clamp for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of difficult positioning and installation and the like of the existing pipeline detection clamp, the utility model designs the underground pipeline detection clamp which is easy to position and quick to install.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an underground pipeline surveys clamp, includes the U-shaped arm and the clamp body, U-shaped arm bottom is provided with the connecting rod, the clamp body sets up on the connecting rod, the connecting rod top is provided with the push rod, push rod bottom downwardly extending passes connecting rod and connecting rod sliding connection, the push rod passes fixedly connected with arc piece, the push rod is located fixedly connected with fixed block on the pipe section of connecting rod top, be provided with the spring between fixed block and the connecting rod, the push rod is located fixedly connected with extension rod on the pipe section of fixed block top, the clamp body is including half pincers on the left side and half pincers on the right side, half pincers on the left side and half pincers top on the right side all articulate there is the hinge bar, the hinge bar is kept away from half pincers on the left side or half pincers on the right one end all articulates with the extension bar.

The U-shaped arm includes the U-shaped piece, the U-shaped piece is hollow and both ends are open, the extension arm has all been cup jointed to the end of opening of U-shaped piece, the connecting rod sets up between two extension arms and connecting rod both ends respectively with extension arm fixed connection, pass through bolt fixed connection between the extension arm of U-shaped piece and one side.

A row of through holes are formed in the extension arm on one side, and the threaded end of the bolt penetrates through the U-shaped block and the through holes and is in threaded connection with the U-shaped block.

The bottom ends of the left half pliers and the right half pliers are both fixedly provided with rubber blocks.

And the outer wall of the extension arm close to the bottom end is fixedly provided with a lighting lamp.

Compared with the prior art, the utility model has the following characteristics and beneficial effects: according to the utility model, through the arrangement of the push rod, the arc-shaped block and the clamp body, the pipeline can be quickly positioned through the push rod and the arc-shaped block, and the clamp body can quickly clamp an underground pipeline by pressing the push rod, so that quick positioning and quick installation are realized;

according to the utility model, through the arrangement of the U-shaped arm, the clamp body can be installed without going down the well, and meanwhile, the installation structure is also suitable for different underground pipeline depths;

according to the utility model, through the arrangement of the rubber block, the impact strength between the left half tong and the right half tong is reduced, and the service life of the tong body is prolonged;

according to the utility model, through the arrangement of the illuminating lamp, the underground illumination intensity is increased, so that the construction progress is accelerated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of a in fig. 1 according to the present invention.

Wherein the reference numerals are: 10. a U-shaped arm; 11. a U-shaped block; 12. an extension arm; 121. a through hole; 13. a bolt; 20. a push rod; 21. an arc-shaped block; 22. a fixed block; 23. a spring; 24. an extension rod; 30. a connecting rod; 40. a clamp body; 41. a left half of the pliers; 42. a right half clamp; 43. a hinged lever; 44. a rubber block; 50. an illuminating lamp.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-2, the clamp for detecting underground pipelines of the present embodiment includes a U-shaped arm 10 and a clamp body 40, a connecting rod 30 is fixedly disposed at a bottom end of the U-shaped arm 10, the clamp body 40 is disposed on the connecting rod 30, a push rod 20 is disposed above the connecting rod 30, a bottom end of the push rod 20 extends downward and passes through the connecting rod 30 to be slidably connected with the connecting rod 30, the push rod 20 passes through an arc-shaped block 21 fixedly connected with an arc-shaped block 21, a fixing block 22 is fixedly connected to a pipe section of the push rod 20 located above the connecting rod 30, a spring 23 is disposed between the fixing block 22 and the connecting rod 30, spring 23 one end and fixed block 22 fixed connection, the other end and connecting rod 30 fixed connection, push rod 20 are located fixedly connected with extension rod 24 on the pipeline section of fixed block 22 top, and the clamp body 40 includes half pincers 41 on the left side and half pincers 42 on the right side, and half pincers 41 on the left side and half pincers 42 on the right side all articulate there is hinge bar 43, and hinge bar 43 keeps away from half pincers 41 on the left side or half pincers 42 on the right side one end all articulate with extension rod 24.

Further, U-shaped arm 10 includes U-shaped piece 11, and U-shaped piece 11 is hollow and both ends are open, and the extension arm 12 has all been cup jointed to the end of opening of U-shaped piece 11, and connecting rod 30 sets up between two extension arms 12 and connecting rod 30 both ends respectively with extension arm 12 fixed connection, through bolt 13 fixed connection between the extension arm 12 of U-shaped piece 11 and one side.

Furthermore, a row of through holes 121 are formed in the extension arm 12 on one side, and the threaded end of the bolt 13 penetrates through the U-shaped block 11 and the through holes 121 and is in threaded connection with the U-shaped block 11.

Further, the bottom ends of the left half tong 41 and the right half tong 42 are both fixedly provided with rubber blocks 44.

Further, an illuminating lamp 50 is fixedly arranged on the outer wall of the extension arm 12 near the bottom end.

The working principle of the utility model is as follows: before installation, under the action of the spring 23, the push rod 20 is positioned at the bottom dead center, and the clamp body 40 is in an open state;

during installation, a user holds the U-shaped arm 10 by hand, the bottom end of the U-shaped arm 10 extends into a well, if the illumination condition in the well is poor, the illuminating lamp 50 can be turned on for illumination, the arc-shaped block 21 is abutted against an underground pipeline, the U-shaped arm 10 is pressed downwards after being abutted against, the U-shaped arm 10 is pressed downwards to enable the push rod 20 to move upwards, the push rod 20 moves upwards to drive the extension rod 24 to move upwards, the extension rod 24 drives the two hinged rods 43, and the left half clamp 41 and the right half clamp 42 are contracted and clamp the underground pipeline; after the underground pipeline is clamped, the subsequent operation can be carried out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An underground pipeline surveys clamp which characterized in that: the clamp comprises a U-shaped arm (10) and a clamp body (40), a connecting rod (30) is fixedly arranged at the bottom end of the U-shaped arm (10), the clamp body (40) is arranged on the connecting rod (30), a push rod (20) is arranged above the connecting rod (30), the bottom end of the push rod (20) extends downwards and penetrates through the connecting rod (30) to be in sliding connection with the connecting rod (30), the push rod (20) penetrates through a fixed connection arc-shaped block (21), a fixed block (22) is fixedly connected to a pipe section of the push rod (20) above the connecting rod (30), a spring (23) is arranged between the fixed block (22) and the connecting rod (30), an extending rod (24) is fixedly connected to a pipe section of the push rod (20) above the fixed block (22), the clamp body (40) comprises a left half clamp (41) and a right half clamp (42), the top ends of the left half clamp (41) and the right half clamp (42) are hinged to hinge rods (43), one end of the hinge rod (43) far away from the left half tong (41) or the right half tong (42) is hinged with the extension rod (24).

2. The underground utility detecting clamp of claim 1, wherein: u-shaped arm (10) includes U-shaped piece (11), U-shaped piece (11) are hollow and both ends are open, extension arm (12) have all been cup jointed to the end of opening of U-shaped piece (11), connecting rod (30) set up between two extension arms (12) and connecting rod (30) both ends respectively with extension arm (12) fixed connection, pass through bolt (13) fixed connection between U-shaped piece (11) and the extension arm (12) of one side.

3. The underground utility detecting clamp of claim 2, wherein: a row of through holes (121) are formed in the extension arm (12) on one side, and the threaded end of the bolt (13) penetrates through the U-shaped block (11) and the through holes (121) and is in threaded connection with the U-shaped block (11).

4. The underground utility detecting clamp of claim 1, wherein: the bottom ends of the left half pincers (41) and the right half pincers (42) are both fixedly provided with rubber blocks (44).

5. The underground utility detecting clamp of claim 2, wherein: and a lighting lamp (50) is fixedly arranged on the outer wall of the extension arm (12) close to the bottom end.