CN216049809U - Device for detecting power line tower settlement - Google Patents

Device for detecting power line tower settlement Download PDF

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Publication number
CN216049809U
CN216049809U CN202122344214.9U CN202122344214U CN216049809U CN 216049809 U CN216049809 U CN 216049809U CN 202122344214 U CN202122344214 U CN 202122344214U CN 216049809 U CN216049809 U CN 216049809U
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China
Prior art keywords
foundation
traction
transmission line
line tower
traction device
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Active
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CN202122344214.9U
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Chinese (zh)
Inventor
乔军浩
王晨敏
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Xi'an Erfa Switchgear Co ltd
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Xi'an Erfa Switchgear Co ltd
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Priority to CN202122344214.9U priority Critical patent/CN216049809U/en
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Abstract

The utility model discloses a device for detecting the settlement of a power line tower. A device for detecting tower settlement, comprising: the utility model provides a device for detecting the settlement of a power transmission line tower, which solves the problems that the existing monitoring device cannot provide effective emergency treatment when the situation occurs, the use effect of a sensor in a humid environment is greatly reduced, and the service life of the sensor is difficult to control.

Description

Device for detecting power line tower settlement
Technical Field
The utility model relates to the technical field of electric power facility equipment, in particular to a device for detecting power line tower settlement.
Background
The transmission line is the core of the national power grid and provides a powerful postshield for the nation-minded citizens. The power transmission line tower is an important component of a power transmission line and is a structure for supporting a high-voltage overhead power transmission line conductor and a lightning conductor. The structural safety of the power transmission line tower is directly related to the stability of power supply of a power grid, and has important influence on regional industrial production and resident life. Due to the long-distance erection characteristic of the power transmission line, the power transmission line tower is inevitably built in geological disaster frequent areas, soft soil sites, goafs, high-fill sites and the like. Although a stable foundation treatment method is adopted for site foundations of the power transmission line tower in engineering construction to improve the use safety of the structure, the power transmission line tower inclination, foundation displacement and tower structure deformation caused by foundation settlement sometimes occur, and even serious operation accidents such as power transmission line tower collapse and power transmission line disconnection can be caused more seriously. Therefore, the method can be used for accurately monitoring the settlement of the power transmission line tower foundation, the deformation of the tower body and the stress in real time, plays an important role in the normal operation of the power grid, and has important significance in the development of the power grid.
The existing monitoring technology is often used by mutually matching various sensors, effective emergency treatment cannot be provided when the condition occurs, the use effect of the sensors in a humid environment is greatly reduced, and the service life is difficult to control.
Therefore, it is necessary to provide a device for detecting tower settlement of a power transmission line to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the device for detecting the power line tower settlement, which solves the problems that the existing monitoring device cannot provide effective emergency treatment when the condition occurs, the use effect of the sensor in a humid environment is greatly reduced, and the service life is difficult to control.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a device for detecting tower settlement, comprising: foundation, transmission line tower, ground, traction device, steel cable;
the foundation is arranged below the ground, the power transmission line tower is fixedly arranged on the top surface of the foundation, the traction device is arranged on the ground and is arranged in diagonal with four support legs of the power transmission line tower, each support leg corresponds to one traction device, the traction devices are connected with the foundation through steel cables, the steel cables are connected with the foundation by taking the traction devices as starting ends and penetrate through the ground in a manner of inclining from top to bottom, grooves are formed in the four diagonal positions of the foundation, fixing rods are arranged in the grooves and are used for being fixedly connected with the steel cables;
the traction device is composed of a winding shaft, a motor, an outlet, an induction device, an inserting rod, a protective rod and rollers, wherein the traction device is a hollow cylinder, the winding shaft is arranged in the traction device, the top of the winding shaft is connected with the motor and driven by the motor to work, the winding shaft is connected with one end of a steel cable, the outer surface of the traction device close to a groove is provided with the outlet, the outlet is used for providing a displacement channel and limiting for the steel cable, the induction device is arranged above the inside of the outlet and used for monitoring the extending stroke of the steel cable, the rollers are arranged below the inside of the outlet and used for providing sliding ductility for the steel cable, and the bottom of the traction device is the inserting rod, the bottom of the inserted bar is sharp-mouthed, and a protective bar is arranged around the inserted bar.
In one embodiment, the steel cord is made of a material having superior ductility.
In one embodiment, the steel cords are treated to prevent corrosion and rust.
In one embodiment, the inserted rod and the guard rod need to be horizontally measured after being inserted into the ground.
In one embodiment, the draft gear is pretreated for corrosion and rust protection.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model effectively monitors the settlement and inclination of the foundation through the traction device, and the whole device is simpler and more convenient;
(2) according to the utility model, through the arrangement of the traction device, a certain pulling force is provided when the foundation is settled or inclined so as to maintain the stability of the tower body, and a certain time is strived for when maintenance personnel arrive.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a detailed view of the position of the traction device and the foundation of the present invention;
fig. 3 is a detail view of the traction device of the present invention.
Wherein, the names corresponding to the reference numbers are: 1-foundation, 11-groove, 2-transmission line tower, 3-ground, 4-traction device, 41-winding shaft, 42-motor, 43-outlet, 44-induction device, 45-inserted bar, 46-guard bar, 47-roller and 5-steel cable.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-2, the present invention provides an apparatus for detecting tower settlement, including: the system comprises a foundation 1, a power transmission line tower 2, a ground 3, a traction device 4 and a steel cable 5;
as shown in fig. 1, the foundation 1 is arranged below the ground 3, the power line tower 2 is fixedly arranged on the top surface of the foundation 1, the power line tower 2 is used for stably supporting the power line tower 2, the traction device 4 is arranged on the ground 3 and is diagonally arranged with four supporting legs of the power line tower 2, each supporting leg corresponds to one traction device 4, the traction devices 4 are connected with the foundation 1 through steel cables 5, the steel cables 5 take the traction devices 4 as starting ends and penetrate through the ground 3 to be connected with the foundation 1 in a manner of inclining from top to bottom;
as shown in fig. 2, grooves 11 are formed at four opposite corners of the foundation 1, and fixing rods are arranged in the grooves 11 and are used for being fixedly connected with the steel cables 5;
as shown in fig. 3, the number of the traction devices 4 is four, and the traction devices 4 are arranged opposite to the transmission tower 2 and the opposite angle of the foundation 1, and the structure of the traction device 4 is consistent and the arrangement direction is fixed, so the structure of only one of the traction devices 4 is described below, the traction device 4 is composed of a winding shaft 41, a motor 42, an outlet 43, an induction device 44, an insertion rod 45, a guard rod 46 and a roller 47, wherein the traction device 4 is a hollow cylinder, the winding shaft 41 is arranged in the traction device 4, the top of the winding shaft 41 is connected with the motor 42 and driven by the motor 42, the winding shaft 41 is connected with one end of the steel cable 5, the outlet 43 is arranged on the outer surface of the traction device 4 close to the groove 11, the outlet 43 is used for providing a displacement passage and a limit for the steel cable 5, the induction device 44 is arranged above the inside of the outlet 43, the induction device 44 is used for monitoring the extending stroke of the steel cable 5, the inside below of export 43 is equipped with the gyro wheel 47, the gyro wheel 47 is used for providing the sliding ductility for cable 5, the bottom of draw gear 4 is inserted bar 45, the bottom of inserted bar 45 is sharp mouthful of form, inserted bar 45 is used for stretching into the ground bottom, be equipped with guard bar 46 around inserted bar 45, inserted bar 45 and guard bar 46 are all used for fixed draw gear 4, prevent that draw gear 4 from easily inclining, influence the detection, in operation, if the somewhere of ground 1 takes place to subside, after monitoring through induction system 44, draw gear 4 on opposite sides starts, motor 42 drives rolling shaft 41 work, pull cable 5, carry out the angle stability to the position of subsiding, provide certain time for rush repair personnel's arrival.
Preferably, in one embodiment, the steel cable 5 is made of a material having superior ductility.
Preferably, in one embodiment, the steel cord 5 is subjected to corrosion and rust prevention treatment.
The purpose of the above two embodiments is to make the service life of the steel cord 5 longer to provide a more optimal use.
Preferably, in one embodiment, the inserted rod 45 and the guard rod 46 are horizontally measured after being inserted into the ground, and the purpose of the measurement is to prevent the installation from shifting, so that the whole device is affected.
Preferably, in one embodiment, the traction device 4 is pretreated with corrosion and rust prevention, so as to prevent the problem that the traction device cannot be effectively rolled up due to too long use time.
The working principle of the utility model is as follows:
when the device works, if the settlement occurs at a certain position of the foundation 1, after the detection of the settlement by the induction device 44, the traction device 4 at the opposite side is started, the motor 42 drives the winding shaft 41 to work, the steel cable 5 is pulled, the angle of the settlement is stabilized, and a certain time is provided for the arrival of rush-repair personnel.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims (5)

1. A device for detecting tower settlement in a power line, comprising: foundation, transmission line tower, ground, traction device, steel cable;
the foundation is arranged below the ground, the power transmission line tower is fixedly arranged on the top surface of the foundation, the traction device is arranged on the ground and is diagonally arranged with four supporting legs of the power transmission line tower, each supporting leg corresponds to one traction device, the traction devices are connected with the foundation through steel cables, the steel cables are taken as starting ends by the traction devices and penetrate through the ground to be connected with the foundation in a manner of inclining from top to bottom, grooves are formed in the four diagonal positions of the foundation, fixing rods are arranged in the grooves and are used for being fixedly connected with the steel cables, the number of the traction devices is four, the traction devices are opposite to the diagonal positions of the power transmission line tower and the foundation, and the arrangement direction is fixed due to the consistent structure of the traction devices, so that the structure of only one traction device is described below, the traction device consists of a winding shaft, a motor, an outlet, an induction device, an inserted bar, a protection bar and a roller, wherein the whole traction device is a cylinder with a hollow interior, the winding shaft is arranged in the winding device, the top of the winding shaft is connected with the motor, the winding shaft is connected with one end of the steel cable, an outlet is formed in the outer surface, close to the groove, of the traction device, an induction device is arranged above the inside of the outlet, a roller is arranged below the inside of the outlet, the bottom of the traction device is an insertion rod, the bottom of the insertion rod is in a sharp mouth shape, and a protection rod is arranged around the insertion rod.
2. The device of claim 1, wherein the steel cable is made of a material having superior ductility.
3. The device according to claim 1, wherein said steel cables are subjected to corrosion and rust protection.
4. The device according to claim 1, wherein said insertion rod and said protection rod are horizontally measured after being inserted into the ground.
5. The device for detecting the settlement of the power transmission line tower according to claim 1, wherein the traction device is pretreated for corrosion and rust prevention.
CN202122344214.9U 2021-09-27 2021-09-27 Device for detecting power line tower settlement Active CN216049809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122344214.9U CN216049809U (en) 2021-09-27 2021-09-27 Device for detecting power line tower settlement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122344214.9U CN216049809U (en) 2021-09-27 2021-09-27 Device for detecting power line tower settlement

Publications (1)

Publication Number Publication Date
CN216049809U true CN216049809U (en) 2022-03-15

Family

ID=80546369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122344214.9U Active CN216049809U (en) 2021-09-27 2021-09-27 Device for detecting power line tower settlement

Country Status (1)

Country Link
CN (1) CN216049809U (en)

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