Electric power engineering cost construction detection equipment

Abstract

The utility model discloses electric power engineering cost construction detection equipment, which comprises two vertical plates, limiting transverse plates and screw rods, the limiting transverse plates are arranged on the outer wall of the lower part of each vertical plate, the screw rods are arranged on the inner wall of one vertical plate, the end parts of the screw rods penetrate through the other vertical plate, and the limiting transverse plates are arranged on the outer wall of the lower part of each vertical plate. A cross rod is arranged above the screw rod, the two ends of the cross rod penetrate through the tops of the two vertical plates respectively, a displacement sleeve is slidably connected to the middle of the cross rod, a positioning sleeve is arranged at the top of the displacement sleeve, and a displacement rod is arranged in the positioning sleeve; the top of the displacement rod is connected with a clamp through a connecting column. According to the utility model, the top of the displacement rod is provided with the hoop, so that a cable end needing to be detected can be clamped and fixed; the displacement rod is arranged in the positioning sleeve, so that the lifting height of the cable can be freely adjusted, the cable can be conveniently connected with the detector, the stability and safety of the detection process are ensured, the use is convenient, and the operation is simple.

Description

Technical Field

[0001] This utility model relates to an auxiliary support for cable fault detection, and more particularly to a power engineering cost construction detection device, belonging to the field of power construction technology. Background Technology

[0002] In power systems, communication systems, and other fields involving cable laying and use, the safe operation of cables is crucial. However, during long-term use, cables may experience various faults due to environmental factors, mechanical damage, aging, etc., such as short circuits, open circuits, and insulation damage. These faults not only affect the normal operation of the system but may also lead to serious safety accidents. Therefore, timely and accurate detection and repair of cable faults are key to ensuring the reliable operation of cable systems.

[0003] Before conducting cable fault detection, due to the varying depths of cable trenches and the complex intertwining of cables within them, the ends of the cables to be tested need to be removed from the trenches before subsequent testing can proceed. During the testing process, the cables require a stable support platform so that the testing equipment can be accurately connected and operated. However, the existing cables lack this support platform, making it difficult to secure the cables during testing, which seriously affects the connection of the testing equipment and hinders the smooth progress of the testing work. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a power engineering cost construction testing equipment, which is conducive to the accurate connection of the testing equipment and the rapid location of cable fault points. It is convenient to use and simple to operate.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0006] A power engineering cost construction testing device includes two vertical plates, a limiting horizontal plate, and a screw. A limiting horizontal plate is provided on the outer wall of the lower part of each vertical plate. A screw is provided on the inner wall of one of the vertical plates, with its end penetrating the other vertical plate. A matching limiting nut is provided on the screw. A horizontal bar is provided above the screw, with both ends penetrating the tops of the two vertical plates respectively. A displacement sleeve is slidably connected to the middle of the horizontal bar. A positioning sleeve is provided at the top of the displacement sleeve, and a displacement rod is provided inside the positioning sleeve. A clamp is connected to the top of the displacement rod via a connecting column.

[0007] The vertical plate and the limiting horizontal plate are distributed in a "T" shape and are set on both sides of the top of the groove.

[0008] The limiting nut is located on the screw on the inner side of one of the vertical plates, so that the two vertical plates are respectively pressed against the inner wall of the groove, and the screw is located at the upper position of the groove.

[0009] The top of the vertical plate has a rectangular through hole, and a guide tube is installed outside the rectangular through hole. The two ends of the horizontal bar pass through the two guide tubes in sequence and are fixed by the tightening bolts outside the guide tubes.

[0010] The displacement sleeve is slidably connected to the crossbar and is fixed by a tightening bolt on the outside of the displacement sleeve.

[0011] The displacement rod is fixedly connected to the positioning sleeve by bolts.

[0012] The clamp consists of two identical U-shaped plates, with an extension plate at each end of each U-shaped plate. A screw is provided on the extension plate at one end of one U-shaped plate, and the screw passes through the extension plate at the other end of the U-shaped plate. A matching nut is provided at the end of the screw to fix the two extension plates together.

[0013] The positive and beneficial effects of this utility model are:

[0014] 1. This utility model has a clamp connected to the top of the displacement rod via a connecting column, which can clamp and fix the cable end to be tested. By setting a positioning sleeve on the top of the displacement sleeve and setting a displacement rod inside the positioning sleeve, the lifting height of the cable can be freely adjusted according to the construction site conditions, which makes it convenient for workers to connect the cable to the testing instrument and ensures the stability and safety of the testing process.

[0015] 2. This utility model, by setting a screw between two vertical plates and setting a limiting horizontal plate on the outer wall of the vertical plates, can freely adjust the distance between the two vertical plates according to the width of the trench, and can make the vertical plates clamped on both sides of the trench, providing a favorable and flexible support platform for the cable and ensuring the smooth progress of construction.

[0016] 3. This utility model facilitates the assembly and disassembly of the device by having the two ends of the crossbar pass through the tops of the two vertical plates. At the same time, the displacement sleeve is slidably connected to the crossbar, which can be freely adjusted according to the position of the required detection cable. It is convenient to use and easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a diagram showing the usage state of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamp of this utility model;

[0020] Among them: 1-vertical plate, 2-limiting horizontal plate, 3-screw, 4-limiting nut, 5-rectangular through hole, 6-horizontal bar, 7-displacement sleeve, 8-positioning sleeve, 9-displacement rod, 10-connecting column, 11-clamp, 12-positioning pin, A-groove, B-cable. Detailed Implementation

[0021] The present invention will be further explained and described below with reference to the accompanying drawings:

[0022] See the example. Figures 1-3 A power engineering cost construction testing device includes a vertical plate 1, a limiting horizontal plate 2, and a screw 3. There are two vertical plates 1, and a limiting horizontal plate 2 is provided on the outer wall of the lower part of each vertical plate 1. A screw 3 is provided on the inner wall of one of the vertical plates 1, and the end of the screw 3 passes through the other vertical plate 1. A matching limiting nut 4 is provided on the screw 3. A horizontal bar 6 is provided above the screw 3. The two ends of the horizontal bar 6 pass through the top of the two vertical plates 1 respectively. A displacement sleeve 7 is slidably connected in the middle of the horizontal bar 6. A positioning sleeve 8 is provided on the top of the displacement sleeve 7. A displacement rod 9 is provided in the positioning sleeve 8. A clamp 11 is connected to the top of the displacement rod 9 through a connecting column 10.

[0023] The vertical plate 1 and the limiting horizontal plate 2 are distributed in a "T" shape and are set on both sides of the top of the groove A.

[0024] The limiting nut 4 is located on the screw 3 inside one of the vertical plates 1, so that the two vertical plates 1 are pressed tightly against the inner wall of the groove A respectively, and the screw 3 is located above the groove A.

[0025] A rectangular through hole 5 is drilled at the top of the vertical plate 1, and a guide tube is installed outside the rectangular through hole 5. The two ends of the horizontal bar 6 pass through the two guide tubes in sequence and are fixed by the tightening bolts outside the guide tubes.

[0026] The displacement sleeve 7 is slidably connected to the crossbar 6 and is fixed by a tightening bolt on the outside of the displacement sleeve 7.

[0027] The displacement rod 9 is fixedly connected to the positioning sleeve 8 by bolts.

[0028] The clamp 11 consists of two identical U-shaped plates, with an extension plate at each end of each U-shaped plate. A screw is provided on the extension plate at the end of one U-shaped plate, and the screw passes through the extension plate at the end of the other U-shaped plate. A matching nut is provided at the end of the screw to fix the two extension plates together.

[0029] A positioning pin 12 is provided on the limiting horizontal plate 2 so that the limiting horizontal plate 2 is fixedly connected to the ground outside the trench A.

[0030] In the above description, the vertical plate and the limiting horizontal plate are an integral structure, and the limiting horizontal plate is locked at the edge of both sides of the groove. By adjusting the position of the limiting nut, the vertical plate is pressed tightly against the inner wall of both sides of the groove.

[0031] In the above description, by setting a positioning pin on the limiting horizontal plate, the limiting horizontal plate can be fixedly connected to the ground outside the trench, and the vertical plate can be clamped to the ground on both sides of the trench, thus ensuring the stability of the device.

[0032] In the above description, the outer walls of the guide cylinder and the displacement sleeve are respectively equipped with tightening bolts.

[0033] In the above description, the connecting column is located on the inner wall at the top of the displacement rod.

[0034] In the above description, a through hole is provided at the left end of the screw corresponding to the position of the vertical plate for the screw to pass through.

[0035] In the above description, the positions of the two rectangular through holes at the top of the vertical plate are corresponding to each other on the left and right.

[0036] In the above description, the limiting horizontal plate has a through hole for the installation of the positioning rod.

[0037] In use, first, vertical plates are fitted onto both ends of the horizontal bar, and at the same time, the through holes below the vertical plates are fitted onto the screw rod; then, according to the width of the trench, adjust the position of the limiting nut on the inner side of the left vertical plate so that the two vertical plates are clamped and fixed to the inner wall of the trench; then, install positioning pins on the limiting horizontal plate and the ground outside the trench to fix the limiting horizontal plate to the ground; finally, adjust the height of the clamp, fix the cable end in the clamp, and connect the detector to the cable end.

[0038] This invention features a clamp at the top of the displacement rod to securely fasten the cable end to be tested; a positioning sleeve at the top of the displacement sleeve, with a displacement rod inside the positioning sleeve, allows for free adjustment of the cable's lifting height, facilitating connection between the cable and the testing instrument, ensuring the stability and safety of the testing process, and is convenient and easy to use.

Claims

1. A power engineering cost construction testing device, comprising a vertical plate (1), a limiting horizontal plate (2), and a screw (3), characterized in that: There are two vertical plates (1), and a limiting horizontal plate (2) is provided on the outer wall of the lower part of each vertical plate (1). A screw (3) is provided on the inner wall of one of the vertical plates (1), and the end of the screw (3) passes through the other vertical plate (1). A matching limiting nut (4) is provided on the screw (3). A horizontal bar (6) is provided above the screw (3). The two ends of the horizontal bar (6) pass through the top of the two vertical plates (1) respectively. A displacement sleeve (7) is slidably connected in the middle of the horizontal bar (6). A positioning sleeve (8) is provided on the top of the displacement sleeve (7). A displacement rod (9) is provided inside the positioning sleeve (8). A clamp (11) is connected to the top of the displacement rod (9) through a connecting column (10).

2. The power engineering cost construction testing equipment according to claim 1, characterized in that: The vertical plate (1) and the limiting horizontal plate (2) are distributed in a "T" shape and are set on both sides of the top of the groove (A).

3. The power engineering cost construction testing equipment according to claim 1, characterized in that: The limiting nut (4) is located on the screw (3) inside one of the vertical plates (1), so that the two vertical plates (1) are pressed tightly against the inner wall of the groove (A) respectively, and the screw (3) is located above the groove (A).

4. The power engineering cost construction testing equipment according to claim 1, characterized in that: The top of the vertical plate (1) is provided with a rectangular through hole (5), and a guide cylinder is provided outside the rectangular through hole (5). The two ends of the horizontal bar (6) pass through the two guide cylinders in sequence and are fixed by the tightening bolts outside the guide cylinders.

5. The power engineering cost construction testing equipment according to claim 1, characterized in that: The displacement sleeve (7) is slidably connected to the crossbar (6) and is fixed by a top bolt outside the displacement sleeve (7).

6. The power engineering cost construction testing equipment according to claim 1, characterized in that: The displacement rod (9) is fixedly connected to the positioning sleeve (8) by bolts.

7. The power engineering cost construction testing equipment according to claim 1, characterized in that: The clamp (11) consists of two identical U-shaped plates, with an extension plate at each end of each U-shaped plate. A screw is provided on the extension plate at the end of one U-shaped plate, and the screw passes through the extension plate at the end of the other U-shaped plate. A matching nut is provided at the end of the screw to fix the two extension plates together.

8. The power engineering cost construction testing equipment according to claim 1, characterized in that: The limiting horizontal plate (2) is provided with a positioning pin (12) so that the limiting horizontal plate (2) is fixedly connected to the ground outside the trench (A).

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