Electric power tower state monitoring system

Abstract

The utility model belongs to the technical field of electric power towers, and particularly relates to an electric power tower state monitoring system which comprises a tower bottom component and a detection box body arranged on the tower bottom component, the tower bottom component comprises three supporting rods extending from the same point to different positions, the detection box body is of a frustum structure, and the upper end area of the detection box body is larger than the lower end area of the detection box body. A containing groove is formed in the detection box body, a plurality of measuring devices used for detection are flexibly connected into the containing groove, and when the detection box body is placed in the supporting rod, the supporting rod plays a role in limiting the detection box body. The ejector rod I and the ejector rod II extend out of the connecting hole I and the connecting hole II respectively, the multiple measuring devices are arranged in the containing groove and are tightly ejected through the ejector rod II, and the situation that the measuring devices shake in the transportation process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power poles and towers, and particularly relates to a state monitoring system for electric power poles and towers. Background Art

[0002] The electric power pole lines are erected in the air and bear large mechanical forces such as wind and heavy rain by themselves. After a long time, the electric power poles will be deformed. Most of the deformed positions are the bottom support structures of the electric power poles. In the light case, the tower body tilts, and in the heavy case, it collapses directly. Some of the electric power poles are installed in remote locations, and workers need to regularly inspect and detect the electric power poles.

[0003] In the prior art, the quality of the electric power poles was originally judged by observing the angle of the tower body with the naked eye, but this method has great uncertainty. Later, measuring devices such as sensors were used to accurately measure the bottom support structure of the electric power poles. During the measurement process, the worker can only carry one sensor at a time. However, since there are many data to be measured for the support rods and various types of measuring devices are required, the worker needs to continuously go up and down the electric power poles to achieve detection, which takes a lot of time and the detection efficiency is not high. Summary of the Utility Model

[0004] Aiming at the technical problems existing in the background art, the purpose of the utility model is to provide a state monitoring system for electric power poles and towers, in which multiple measuring devices can be placed together, and there is no need for workers to frequently go up and down the poles for detection.

[0005] To achieve the above purpose, the technical solution provided by the utility model is as follows:

[0006] A state monitoring system for electric power poles and towers includes a tower bottom member and a detection box body arranged on the tower bottom member. The tower bottom member includes three support rods extending from the same point to different positions. The detection box body is a frustum structure with an upper end area larger than the lower end area. A storage groove is arranged on the detection box body, and a number of measuring devices for detection are connected in a soft manner in the storage groove. When the detection box body is placed in the support rod, the support rod plays a role in limiting the detection box body.

[0007] Preferably, a sliding groove is arranged on the outer part of the detection box body, and the detection box body and the support rod are connected through the sliding groove. The direction of the sliding groove is the same as the direction of the support rod.

[0008] Preferably, one end of the detection box body is provided with a groove for storing a power source.

[0009] Preferably, a baffle is detachably arranged on the detection box body, and the baffle is arranged at the position of the groove to close the groove.

[0010] Preferably, the storage groove is arranged opposite to the sliding grooves on both sides, and a connection hole Ⅰ is arranged in the sliding groove, and a connection hole Ⅱ is arranged in the storage groove.

[0011] Preferably, a ejector rod assembly is arranged inside the detection box body. The ejector rod assembly includes ejector rod Ⅰ, ejector rod Ⅱ and a rotating block. The ejector rod Ⅰ is arranged in the connecting hole Ⅰ, the ejector rod Ⅱ is arranged in the connecting hole Ⅱ, and both ends of the rotating block are respectively connected to the ejector rod Ⅰ and the ejector rod Ⅱ.

[0012] Preferably, the ejector rod Ⅰ and the ejector rod Ⅱ are arranged at different heights.

[0013] Preferably, the rotating block is rotatably connected inside the detection box body. Connecting seats Ⅰ are arranged at both ends of the rotating block, connecting seats Ⅱ are respectively arranged on the ejector rod Ⅰ and the ejector rod Ⅱ, and a connecting block is rotatably connected between the connecting seat Ⅰ and the connecting seat Ⅱ.

[0014] Preferably, a stop block is connected to the ejector rod Ⅰ, a spring for resetting is arranged on the stop block, and one end of the spring is arranged inside the detection box body.

[0015] The utility model has the following advantages and beneficial effects:

[0016] First, in the utility model, a power supply for power supply is arranged inside the detection box body. A plurality of measuring devices are placed inside the detection box body, and the measuring devices and the detection box body are in soft connection. When detection is required, the measuring devices can be taken out from the storage groove. Multiple measuring devices are carried together inside the detection box body, eliminating the need for workers to frequently climb up and down the pole tower to replace the measuring devices, reducing the labor intensity of workers and increasing the detection efficiency.

[0017] Second, in the utility model, an ejector rod assembly is arranged inside the detection box body. When the detection box body is not connected to the support rod, the ejector rod Ⅰ and the ejector rod Ⅱ respectively extend out from the connecting hole Ⅰ and the connecting hole Ⅱ. The measuring device is in the storage groove and is tightened by the ejector rod Ⅱ to prevent shaking during transportation.

[0018] Third, in the utility model, the structure is simple, the operation is convenient, and it is easy to disassemble and assemble. Description of the Drawings

[0019] Figure 1 It is a three-dimensional connection diagram of a power pole tower status monitoring system provided by the utility model;

[0020] Figure 2 It is a power pole tower structure diagram of a power pole tower status monitoring system provided by the utility model;

[0021] Figure 3 It is a top view of the detection box body of a power pole tower status monitoring system provided by the utility model;

[0022] Figure 4 It is a bottom view of the detection box body of a power pole tower status monitoring system provided by the utility model;

[0023] Figure 5 Schematic diagram of the position of the baffle plate of a power pole state monitoring system provided by the present utility model;

[0024] Figure 6 Schematic diagram of the positions of connection hole Ⅰ and connection hole Ⅱ of a power pole state monitoring system provided by the present utility model;

[0025] Figure 7 Schematic diagram of the structure of the ejector rod assembly of a power pole state monitoring system provided by the present utility model;

[0026] Figure 8 Schematic diagram of the movement of the ejector rod assembly of a power pole state monitoring system provided by the present utility model;

[0027] Icon: 1 - support rod, 2 - detection box body, 21 - sliding groove, 3 - storage groove, 4 - groove, 41 - baffle plate, 5 - measuring device, 6 - connection hole Ⅰ, 61 - connection hole Ⅱ, 7 - ejector rod Ⅰ, 71 - ejector rod Ⅱ, 711 - connection seat Ⅱ, 712 - connection block, 72 - rotating block, 721 - connection seat Ⅰ, 73 - stop block, 731 - spring. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0029] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0030] Embodiment

[0031] As Figures 1-6As shown in the figure, a power pole state monitoring system includes a tower bottom member and a detection box body 2 provided on the tower bottom member. The tower bottom member includes three support rods 1 extending from the same point to different positions. The support rods 1 form an oblique cone shape. The detection box body 2 is a frustum structure with an upper end area larger than the lower end area. A chute 21 is provided on the outside of the detection box body 2. The detection box body 2 and the support rods 1 are connected through the chute 21. The direction of the chute 21 is the same as the direction of the support rods 1. The detection box body 2 is placed inside the tower bottom member, and the support rods 1 extend into the chute 21. Initially, the detection box body 2 will descend along the direction of the support rods 1. When the three support rods 1 are respectively in close contact with the chute 21, the position of the detection box body 2 is fixed. Without a locking device, the detection box body 2 can be fixed by the shape of the tower bottom structure.

[0032] As Figures 1-6 shown in the figure, a groove 4 is provided at the lower end of the detection box body 2. A power source for supplying power to the measuring device 5 is stored in the groove 4. A baffle 41 is detachably provided on the detection box body 2. The baffle 41 is provided at the position of the groove 4 to close the groove 4, fixing the power source in the groove 4 and facilitating disassembly and replacement. A storage groove 3 is provided at the upper end of the detection box body 2. A number of measuring devices 5 for detection are flexibly connected in the storage groove 3. The measuring device 5 is an existing measuring component. The flexible connection can be a wire or a strip structure. Take out the measuring device 5 from the storage groove 3 to detect the surface quality of the support rod 1.

[0033] As Figures 1-8As shown, the storage groove 3 is arranged opposite to the sliding grooves 21 on both sides, and a connecting hole I 6 is arranged in the sliding groove 21, and a connecting hole II 61 is arranged in the storage groove 3. The connecting hole I 6 and the connecting hole II 61 are at different heights. A ejector rod assembly is arranged inside the detection box body 2. The ejector rod assembly includes an ejector rod I 7, an ejector rod II 71 and a rotating block 72. The ejector rod I 7 is slidably arranged in the connecting hole I 6, the ejector rod II 71 is slidably arranged in the connecting hole II 61. The ejector rod I 7 and the ejector rod II 71 are at different heights. The rotating block 72 is rotatably connected inside the detection box body 2. Two ends of the rotating block 72 are respectively connected to the ejector rod I 7 and the ejector rod II 71. Connecting seats I 721 are arranged at two ends of the rotating block 72, and connecting seats II 711 are respectively arranged on the ejector rod I 7 and the ejector rod II 71. A connecting block 712 is rotatably arranged between the connecting seat I 721 and the connecting seat II 711. A stopper 73 is connected to the ejector rod I 7, and a spring 731 for resetting is arranged on the stopper 73. One end of the spring 731 is arranged inside the detection box body 2. When the spring 731 is in the non-force position, the ejector rod I 7 extends out of the connecting hole I 6 into the sliding groove 21, and the ejector rod II 71 extends out of the connecting hole II 61 into the storage groove 3. The ejector rod II 71 presses against the side wall of the measuring device 5, so as to fix a plurality of measuring devices 5 in the storage groove 3. When the support rod 1 is connected in the sliding groove 21, the support rod 1 contacts the ejector rod I 7, causing the ejector rod I 7 to slide into the detection box body 2, driving the spring 731 to stretch, and at the same time pushing the rotating block 72 to rotate. The other end of the rotating block 72 pulls the ejector rod II 71, pulling the ejector rod II 71 back into the connecting hole II 61, releasing the fixation of the measuring device 5. That is, when the detection box body 2 is installed on the support rod 1, the fixation of the measuring device 5 is released. When the detection box body 2 is removed from the support rod 1, the spring 731 resets to drive the ejector rod I 7 to extend into the sliding groove 21, and pulls the rotating block 72 back to the initial state. At the same time, the ejector rod II 71 extends out of the connecting hole II 61 to fix the measuring device 5 in the storage groove 3.

[0034] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A power tower condition monitoring system, comprising a tower bottom component and a detection box arranged on the tower bottom component, wherein the tower bottom component comprises three support rods extending from the same point to different positions, characterized in that: The detection box is a frustum structure with an upper end area larger than a lower end area. A storage groove is provided on the detection box. A plurality of measuring devices for detection are softly connected in the storage groove. When the detection box is placed in the support rod, the support rod serves to limit the detection box.

2. A power tower condition monitoring system according to claim 1, characterized in that: A slide groove is arranged outside the detection box, and the detection box and the support rod are connected through the slide groove, and the direction of the slide groove is consistent with the direction of the support rod.

3. The power tower condition monitoring system according to claim 1, characterized in that: One end of the detection box is provided with a groove for storing power.

4. A power tower condition monitoring system according to claim 3, characterized in that: The detection box body is detachably provided with a baffle, and the baffle is arranged at the position of the groove to close the groove.

5. The power tower condition monitoring system according to claim 2, characterized in that: The receiving groove is arranged opposite to the slide grooves on both sides, and a connecting hole I is arranged in the slide groove, and a connecting hole II is arranged in the receiving groove.

6. A power tower condition monitoring system according to claim 5, characterized in that: A push rod assembly is arranged inside the detection box, and the push rod assembly includes a push rod I, a push rod II and a rotating block. The push rod I is arranged in the connecting hole I, the push rod II is arranged in the connecting hole II, and the two ends of the rotating block are respectively connected to the push rod I and the push rod II.

7. A power tower condition monitoring system according to claim 6, characterized in that: The top rod I and the top rod II are arranged at different heights.

8. A power tower condition monitoring system according to claim 7, characterized in that: The rotating block is rotatably connected in the detection box body, connecting seats I are arranged at both ends of the rotating block, connecting seats II are arranged on the top rod I and the top rod II respectively, and a connecting block is rotatably connected between the connecting seats I and II.

9. A power tower condition monitoring system according to claim 8, characterized in that: The push rod I is connected with a stopper, the stopper is provided with a spring for resetting, and one end of the spring is arranged in the detection box.

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