CN217484520U

CN217484520U - Pipeline surveys clamp

Info

Publication number: CN217484520U
Application number: CN202220128437.3U
Authority: CN
Inventors: 付铭; 覃双煜; 汤少帅; 邢亚东; 刘正; 陈杭; 邓超云; 胡家文
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-23
Anticipated expiration: 2032-01-18

Abstract

The utility model provides an underground pipeline surveys clamp, include: the clamp comprises a hollow rod, a clamp body, a pull ring and a support frame, wherein the fixed end of the clamp body is fixed at the lower end of the hollow rod, and the pull ring is connected to the upper end of the hollow rod through a pull rope; the pull rope is positioned in the hollow rod, the upper end of the pull rope extends out of the hollow rod to be connected with the pull ring, and the lower end of the pull rope extends out of the through hole in one side of the hollow rod to be fixedly connected with the movable end of the clamp body; the support frame is movably sleeved on the hollow rod and used for supporting the hollow rod. The advantages are that: the labor intensity is reduced, the clamp body is prevented from shaking during detection, in addition, the clamp can be remotely controlled to be opened and closed by pulling the pull ring, the clamp and a cable to be detected are not required to be manually clamped in a well, the clamp is favorably disassembled by detecting the installation mode of the clamp, and the normal use of the clamp is not influenced.

Description

Pipeline surveys clamp

Technical Field

The utility model belongs to the technical field of the pipeline detection technique and specifically relates to a pipeline detects clamp.

Background

The pipeline detection is divided into an induction method and a clamping method for detection, the clamping method is characterized in that after a clamp is electrically connected with a transmitter, the clamp is embedded and connected with a cable to be detected when a worker enters a well, then the pipeline in the well is detected through an inductor on the ground, data of the detection mode is the most accurate, but potential safety hazards exist when the worker enters the well, and therefore the clamp for detecting the underground pipeline is provided.

In the prior art (No. CN207008083U), an underground pipeline detecting clamp includes an induction clamp, a display screen, and a micro monitoring camera, wherein a straight rod is vertically disposed at an upper end of the induction clamp, a sliding groove is vertically disposed at both sides of the straight rod, a sliding block is slidably mounted in the sliding groove, a metal rod is fixedly mounted on a surface of the sliding block through an articulating piece, one end of the metal rod is fixedly mounted on a handle of the induction clamp through the articulating piece, an L-shaped support rod is fixedly mounted on a surface of a lower end of the straight rod, one end of the support rod faces downward vertically, and a camera mounting shell is fixedly mounted, the micro monitoring camera is fixedly mounted inside the camera mounting shell, and the micro monitoring camera is fixedly connected with the display screen through a data line.

However, the existing structure still has the defects of single function, inconvenient disassembly, high labor intensity and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline surveys clamp, the purpose is overcome above-mentioned a technical defect at least, improves intensity of labour, surveys the accuracy, convenient operation.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

an underground utility detection clamp, comprising: the clamp comprises a hollow rod, a clamp body, a pull ring and a support frame, wherein the fixed end of the clamp body is fixed at the lower end of the hollow rod, and the pull ring is connected to the upper end of the hollow rod through a pull rope; the pull rope is positioned in the hollow rod, the upper end of the pull rope extends out of the hollow rod to be connected with the pull ring, and the lower end of the pull rope extends out of a through hole on one side of the lower part of the hollow rod to be fixedly connected with the movable end of the clamp body;

the supporting frame is movably sleeved on the hollow rod and used for supporting the hollow rod.

Preferably, the support frame includes hollow sleeve, at least two edges the bracing piece of hollow sleeve circumference equipartition, hollow sleeve cover is located outside the hollow rod, just the bracing piece with hollow sleeve is articulated.

Preferably, a hole for the second bolt to pass through is formed in the hollow sleeve, so that the insertion section of the second bolt abuts against the outer wall of the hollow rod.

Preferably, the hollow rod is L-shaped, and the through hole is formed in the lower part of one side, close to the short side, of the long side of the L-shaped hollow rod; the end part of the short side of the L shape is fixedly connected with a first half cylinder cover, the included angle formed by the first half cylinder cover and the short side of the L shape is an acute angle, the first half cylinder cover is connected with a second half cylinder cover matched with the first half cylinder cover to form a cylinder shape through a screw, and the first half cylinder cover is used for sleeving the fixed end of the clamp body into a space formed by the first half cylinder cover and the second half cylinder cover;

wherein the longitudinal center line of the forceps body is parallel to the longitudinal center line of the hollow rod.

Preferably, a probing lamp is arranged on one side of the hollow rod, which is far away from the through hole.

Preferably, the pull rope is connected with a fixed sleeve, and the movable end of the pliers body penetrates through the fixed sleeve and is fixed through a first bolt.

The utility model discloses a pipeline surveys clamp, its advantage:

1. in the structure of the utility model, the structure design of the supporting frame can support the utility model on the ground without manual holding, thereby reducing the labor intensity, simultaneously avoiding the clamp body from shaking during detection and improving the accuracy of the measured data;

2. in the utility model, the fixed end of the clamp body is fixed on the hollow rod through the matching of the first cylinder cover and the second cylinder cover, and the clamp body is parallel to the longitudinal axis of the hollow rod, compared with the mode of connecting the clamp body with the hollow rod by screw thread, the mode is not easy to rust, and the service time is longer; the movable end of the clamp body is fixed with the pull rope through the fixing sleeve, so that the clamp body is conveniently connected with a cable to be tested in the detection process, the operation is convenient, the connection process is shortened, and the connection accuracy is high; in addition, the second cylinder cover and the fixed cylinder cover quickly realize the disassembly and assembly between the clamp body and the hollow rod; moreover, in the dismounting process, the clamp body is not directly operated, so that the service life of the clamp body is prolonged, and the cost is saved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of an underground pipeline detecting clamp according to the present invention;

FIG. 2 is a schematic view of a portion of the underground pipeline detecting clamp according to the present invention, wherein the clamp body is not fixed;

FIG. 3 is a schematic structural view of the supporting frame;

wherein:

the device comprises a hollow rod 1, a through hole 11 and a searchlight 12;

a clamp body 2 and a pull ring 3;

the support frame 4, the hollow sleeve 41 and the support rod 42;

the pull rope 5, the second bolt 6, the first half-cylinder cover 7, the second half-cylinder cover 8, the fixing sleeve 9 and the first bolt 91.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

In order to reduce labor intensity and make the detection structure temporarily and independently supported on the ground, the utility model provides an underground pipeline detection clamp as shown in figures 1-3, which comprises: the clamp comprises a hollow rod 1, a clamp body 2, a pull ring 3 and a support frame 4, wherein the fixed end of the clamp body 2 is fixed at the lower end of the hollow rod 1, and the pull ring 3 is connected to the upper end of the hollow rod 1 through a pull rope 5; the pull rope 5 is positioned in the hollow rod 1, the upper end of the pull rope extends out of the hollow rod 1 to be connected with the pull ring 3, and the lower end of the pull rope extends out of a through hole 11 on one side of the lower part of the hollow rod 1 to be fixedly connected with the movable end of the clamp body 2; the supporting frame 4 is movably sleeved on the hollow rod 1 and used for supporting the hollow rod 1;

in this embodiment, the pull ring 3 pulls the pull rope 5, so as to drive the movable end of the forceps body 2 and the fixed end of the forceps body 2 to open and close. The pull rope 5 is preferably a steel wire pull rope.

In a specific embodiment, the supporting frame 4 includes a hollow sleeve 41, and at least two supporting rods 42 uniformly distributed along the circumference of the hollow sleeve 41, the hollow sleeve 41 is sleeved outside the hollow rod 1, and the supporting rods 42 are hinged to the hollow sleeve 41; the supporting rod 42 is opened to support the hollow rod 1 on the ground, so that the hands of an operator are temporarily liberated, the labor intensity is effectively reduced, the clamp body 2 is prevented from shaking during detection, and the accuracy of measured data is improved;

further, a hole for the second bolt 6 to pass through is formed in the hollow sleeve 41, so that the insertion section of the second bolt 6 abuts against the outer wall of the hollow rod 1, and when the hollow sleeve 41 needs to be fixed to the hollow rod 1, the second bolt 6 is screwed, that is, the insertion end of the second bolt 6 abuts against the outer wall of the hollow rod 1.

In a specific embodiment, in order to improve the detection accuracy, the hollow rod 1 is L-shaped, and the through hole 11 is opened at the lower part of one side of the long side close to the short side of the L-shaped; the end part of the L-shaped short edge is fixedly connected with a first half cylinder cover 7, the included angle formed by the first half cylinder cover 7 and the L-shaped short edge is an acute angle, the first half cylinder cover 7 is connected with a second half cylinder cover 8 which is matched with the first half cylinder cover to form a cylinder shape through a screw, and the first half cylinder cover 7 is used for sleeving the fixed end of the clamp body 2 into a space formed by the first half cylinder cover 7 and the second half cylinder cover 8; therefore, when the clamp needs to be replaced or disassembled, the second half cylinder cover 8 is only needed to be detached from the first half cylinder cover 7, and the clamp body 2 can be taken down, so that the clamp body 2 is not damaged while the operation is convenient, the service life of the clamp body 2 is prolonged, and the cost is saved; in order to connect the pliers body 2 with a cable to be detected quickly by an operator in the detection process, the longitudinal center line of the pliers body 2 is parallel to the longitudinal center line of the hollow rod 1, namely, the pliers body 2 is arranged perpendicular to the ground;

in order to have good sight during detection, the hollow rod 1 is provided with a probing lamp 12 at one side deviating from the through hole 11, so that the structure of the utility model can avoid colliding other objects in the well when the operation comfort of operators is improved by opening the probing lamp 12 to illuminate when the structure of the utility model enters the well,

in order to further facilitate the detachment and reduce the damage to the pincer body 2, the pulling rope 5 is connected with a fixed sleeve 9, and the movable end of the pincer body 2 penetrates through the fixed sleeve 9 and is fixed by a first bolt 91.

The utility model discloses a realize like this:

the fixed end of the clamp body 2 is fixed through the first cylinder cover and the second cylinder cover, the movable end of the clamp body 2 is fixed through the fixed sleeve 9 and the first bolt 91, and the first bolt 91 is screwed at the moment;

pulling the pull ring 3 to drive the pull rope 5 to move, opening the clamp of the clamp body 2 remotely, then loosening the pull ring 3 to enable the clamp body 2 to clamp the cable to be tested, and in the clamping process, turning on the probe lamp 12 to improve the light brightness in the well;

the installation sleeve slides to the appropriate position of the hollow rod 1, the second bolt 6 is screwed to limit and fix the installation sleeve and the hollow rod 1, and then the support rod 42 is unfolded to enable one end, far away from the installation sleeve, of the support rod to be in contact with the ground so as to temporarily support the hollow rod 1 without manual holding, and meanwhile, the clamp body 2 is prevented from shaking during detection.

In the present invention, the structure and principle for explicit explanation are available to those skilled in the art according to conventional technical means, and therefore are not described in detail.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an underground pipeline surveys clamp which characterized in that: the clamp comprises a hollow rod (1), a clamp body (2), a pull ring (3) and a support frame (4), wherein the fixed end of the clamp body (2) is fixed at the lower end of the hollow rod (1), and the pull ring (3) is connected to the upper end of the hollow rod (1) through a pull rope (5); the pull rope (5) is positioned in the hollow rod (1), the upper end of the pull rope extends out of the hollow rod (1) to be connected with the pull ring (3), and the lower end of the pull rope extends out of a through hole (11) in one side of the hollow rod (1) to be fixedly connected with the movable end of the clamp body (2);

wherein, support frame (4) activity cover is located hollow pole (1) is used for supporting hollow pole (1).

2. The underground utility detecting clamp of claim 1, wherein: support frame (4) include hollow sleeve (41), at least two edges bracing piece (42) of hollow sleeve (41) circumference equipartition, hollow sleeve (41) cover is located outside hollow pole (1), just bracing piece (42) with hollow sleeve (41) are articulated.

3. The underground utility detecting clamp of claim 2, wherein: the hollow sleeve (41) is provided with a hole for the second bolt (6) to pass through, so that the insertion section of the second bolt (6) is abutted against the outer wall of the hollow rod (1).

4. The underground utility detecting clamp of claim 1, wherein: the hollow rod (1) is L-shaped, and the through hole (11) is formed in the lower part of one side, close to the short side, of the long side of the L-shaped; the end part of the L-shaped short side is fixedly connected with a first half cylinder cover (7), an included angle formed by the first half cylinder cover (7) and the L-shaped short side is an acute angle, the first half cylinder cover (7) is connected with a second half cylinder cover (8) which is matched with the first half cylinder cover to form a cylinder shape through a screw, and the fixed end of the clamp body (2) is sleeved in a space formed by the first half cylinder cover (7) and the second half cylinder cover (8);

wherein, the longitudinal center line of the clamp body (2) is parallel to the longitudinal center line of the hollow rod (1).

5. The underground utility detecting clamp of claim 1, wherein: and a detection lamp (12) is arranged on one side of the hollow rod (1) deviating from the through hole (11).

6. The underground utility detecting clamp of claim 4, wherein: the pull rope (5) is connected with a fixed sleeve (9), and the movable end of the clamp body (2) penetrates through the fixed sleeve (9) and is fixed through a first bolt (91).