Detection device for power transmission line of power system

Abstract

The utility model relates to an electric power system power transmission line detection device which comprises a weight box, vertical plates are installed on the two sides of the upper surface of the weight box in the length direction, lifting blocks are installed on the tops of the vertical plates through lifting mechanisms, rotating shafts are arranged on the outer surfaces of the vertical plates and the outer surfaces of the lifting blocks, and rubber wheels are arranged at the ends of the rotating shafts. A driving motor is mounted on the outer surface of one vertical plate, and the end of an output shaft of the driving motor is connected with the rotating shaft; mounting rods are mounted on the outer surface of the vertical plate on one side and the outer surface of the lifting block, and two camera modules are symmetrically mounted on the outer surfaces of the mounting rods with the rubber wheels as the middle positions. By rotating the threaded rod, the purpose of driving the lifting block to vertically lift can be achieved under the driving of threaded connection, and the threaded connection has a self-locking property, so that the two rubber wheels can be firmly and reliably clamped on a line, and the situations of loosening and falling are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit detection technical field, concretely is a kind of electric power system transmission line detection device. BACKGROUND

[0002] Electric power system is by power generation, transmission, transformation, distribution and electricity and other links are composed of electric energy production and consumption system.Transmission is through transmission line and is delivered to electric power load center and the electric power line of contact between electric power system by the electric energy generated by power plant, usually by tower, ground wire, insulator and gold string, grounding device and lightning protection equipment etc.And the detection of transmission line becomes an important work of electric power department.

[0003] The utility model discloses a kind of transmission line detection devices, the detection device is by putting rubber wheel on transmission line, loosen rubber wheel, spring will pull pull block contraction clamping transmission line, external control mechanism control device starts, at this time motor drives rubber wheel rotating device to advance, then the camera module of installation box front end will transmit transmission line image, when observing that line has damage, personnel go up to repair again, greatly save staff time and improve work efficiency.

[0004] The above-mentioned patent relies on the elastic force of spring to drive rubber wheel to be clamped on the outer side of line to realize fixation, and the fixation mode is not firm enough, especially in high-altitude environment, wind is large and line is easy to shake, which can cause the clamping force between rubber wheel and line to weaken, and then loose phenomenon appears, increase the risk of device falling. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electric power system transmission line detection device, effectively solve the problem raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A kind of electric power system transmission line detection device, including counterweight box, the upper surface of counterweight box is located at its length direction two sides and is equipped with vertical plate, the top of vertical plate is equipped with lifting block by lifting mechanism, the outer surface of vertical plate and lifting block is all provided with pivot, the end of pivot is provided with rubber wheel, the outer surface of one vertical plate is equipped with drive motor, the end of drive motor output shaft is connected with pivot.The outer surface of one side vertical plate and lifting block is all equipped with mounting rod, the outer surface of mounting rod is symmetrically equipped with two camera modules with rubber wheel as middle position.

[0008] Therefore, through the setting of the lifting mechanism, the two rubber wheels in the up-down direction can be driven to clamp and fix outside the line, avoiding falling, and through the setting of the two groups of rubber wheels and the counterweight box, the stability of the whole device can be ensured, and the influence of shaking on the shooting picture of the camera module is reduced.

[0009] Through the setting of the four camera modules, the four directions of the line can be photographed respectively, avoiding the dead angle of photography, leading to the situation that the line damage position cannot be detected, and the detection effect is better.

[0010] Further, the lifting mechanism includes two limiting rods mounted on the upper surface of the vertical plate, and the lifting block is slidingly installed on the outer surface of the two limiting rods, the upper surface of the vertical plate is rotatably installed with a threaded rod, and the threaded rod penetrates the inside of the lifting block and is threadedly connected therewith.

[0011] Further, the end of the rotating shaft is provided with a connecting groove, the side surface of the rubber wheel is provided with a connecting rod matched with the connecting groove, the inside of the connecting rod is provided with a mounting groove, the inside of the mounting groove is provided with a jacking rod through a spring, and the outer surface of the rotating shaft is provided with a slot matched with the jacking rod.

[0012] Further, the top of the threaded rod is provided with a knob, and the outer surface of the knob is provided with anti-slip protrusions.

[0013] Further, the inside of the counterweight box is provided with a storage battery, and the storage battery is electrically connected with the driving motor and the camera module.

[0014] Further, the outer surface of the rubber wheel is provided with anti-slip lines.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows.

[0016] 1. The utility model discloses a rotating threaded rod, which can drive the lifting block to vertically lift under the driving of threaded connection, and the threaded connection has self-locking property, so that the two rubber wheels can be firmly and reliably clamped on the line, avoiding loosening and falling.

[0017] 2. The utility model discloses that the rubber wheel can be conveniently replaced, different models and sizes of rubber wheels are used, so that the device can be suitable for lines of different diameters and sizes, to ensure stable clamping effect, and the applicability is strong. DRAWINGS

[0018] Fig. 1 It is a whole structure perspective view of the utility model;

[0019] Fig. 2 It is a structure schematic view of the vertical plate in the utility model;

[0020] Fig. 3The utility model discloses a cross section structure schematic diagram of pivot and rubber wheel.

[0021] In the drawing: 100, counterweight box;101, vertical plate;102, lifting block;103, pivot;104, rubber wheel;105, drive motor;106, mounting rod;107, camera module;200, lifting mechanism;201, limit rod;202, threaded rod;300, connecting groove;301, connecting rod;302, mounting groove;303, spring;304, jacking rod;305, notch;400, knob. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0023] In the description of the embodiments of the utility model, it should be explained that, unless explicitly defined and limited, the terms "connect", "mount" should be understood broadly, for example, "connect" can be detachably connected, also can be inseparably connected;It can be directly connected, also can be indirectly connected through intermediate medium. In addition, "communication" can be direct communication, also can be indirect communication through intermediate medium. Wherein, "fix" refers to the relative position relationship of each other after connection is invariable. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better, more clearly illustrating and understanding the embodiments of the utility model, and is not indicated or implied that the device or element indicated must have a particular orientation, structure and operation with a particular orientation, therefore, it can not be understood as the limitation of the embodiments of the utility model.

[0024] In the embodiments of the utility model, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0025] Please refer to Figs. 1-3The utility model provides a kind of electric power system transmission line detection device, including counterweight box 100, the upper surface of counterweight box 100 is located at its length direction both sides and is equipped with vertical plate 101, the top of vertical plate 101 is equipped with lifting block 102 by lifting mechanism 200, the outer surface of vertical plate 101 and lifting block 102 is all provided with shaft 103, the end of shaft 103 is provided with rubber wheel 104, the outer surface of one vertical plate 101 is equipped with driving motor 105, the end of driving motor 105 output shaft is connected with shaft 103.The outer surface of one side vertical plate 101 and lifting block 102 is all equipped with mounting rod 106, the outer surface of mounting rod 106 is symmetrically equipped with two camera modules 107 with rubber wheel 104 as middle part position.

[0026] When using, first, the upper and lower rubber wheels 104 are respectively placed above and below the line, then the lifting block 102 is lowered by the lifting mechanism 200, and the upper rubber wheel 104 is lowered, so that it is clamped and fixed on the outer surface of the line in cooperation with the lower rubber wheel 104. Since the upper mounting rod 106 is lowered by the lifting block 102, the four camera modules 107 can respectively image the four directions of the line, avoiding the occurrence of imaging dead angles. Then, the driving motor 105 is started, and the output shaft drives the rubber wheel 104 connected thereto to rotate, so as to realize the purpose of moving the device on the line and detecting the entire line.

[0027] The stability of the entire device can be ensured by the two groups of rubber wheels 104 and the counterweight box 100, and the influence of shaking on the shooting picture of the camera module 107 is reduced.

[0028] Preferably, the lifting mechanism 200 includes two limiting rods 201 installed on the upper surface of the vertical plate 101, and the lifting block 102 is slidingly installed on the outer surfaces of the two limiting rods 201. The upper surface of the vertical plate 101 is rotatably installed with a threaded rod 202, which penetrates the inside of the lifting block 102 and is threadedly connected therewith.

[0029] Since the limiting rods 201 limit the lifting block 102, when the threaded rod 202 is rotated, the lifting block 102 can be vertically lifted under the driving of the threaded connection. The threaded connection has self-locking property, so as to ensure that the two rubber wheels 104 can be firmly and reliably clamped on the line, avoiding the occurrence of loosening and falling.

[0030] Preferably, the end of the shaft 103 is provided with a connecting groove 300, the side surface of the rubber wheel 104 is provided with a connecting rod 301 matched with the connecting groove 300, the inside of the connecting rod 301 is provided with a mounting groove 302, the inside of the mounting groove 302 is provided with a jacking rod 304 through a spring 303, and the outer surface of the shaft 103 is provided with a slot 305 matched with the jacking rod 304.

[0031] The connecting rod 301 can be pulled out from the connecting groove 300 by pressing the top rod 304 downward to retract into the connecting groove 300, so as to realize the dismounting of the rubber wheel 104. When the rubber wheel 104 is installed, the top rod 304 is first pressed to retract into the mounting groove 302, and then the connecting rod 301 can be inserted into the connecting groove 300. When the top rod 304 is aligned with the slot 305, the top rod 304 can be pushed into the slot 305 under the elastic force of the spring 303, so as to realize the installation of the rubber wheel 104. Therefore, the rubber wheel 104 can be conveniently replaced, different models and sizes of rubber wheels 104 are used, so that the device can be applied to lines of different diameters and sizes, so as to ensure stable clamping effect and strong applicability.

[0032] Preferably, the top of the threaded rod 202 is provided with a knob 400, and the outer surface of the knob 400 is provided with anti-skid protrusions.

[0033] Through the setting of the knob 400, the threaded rod 202 can be conveniently screwed and rotated, and the situation of hand slipping is reduced, so that greater torque can be applied to ensure the clamping effect of the rubber wheel 104 on the line.

[0034] Preferably, the inside of the counterweight box 100 is provided with a storage battery, and the storage battery is electrically connected with the driving motor 105 and the camera module 107.

[0035] The storage battery not only provides power support to ensure the normal operation of the device, but also can increase the weight of the counterweight box 100 to improve the counterweight effect.

[0036] Preferably, the outer surface of the rubber wheel 104 is provided with anti-skid lines.

[0037] Through the setting of the anti-skid lines, the friction between the rubber wheel 104 and the line can be increased, and the situation of slipping in rainy and snowy weather can be reduced.

[0038] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A power system transmission line detection device comprising a counterweight box (100), characterized in that: the upper surface of the counterweight box (100) is provided with a vertical plate (101) on both sides in the length direction, the top of the vertical plate (101) is provided with a lifting block (102) through a lifting mechanism (200), the outer surfaces of the vertical plate (101) and the lifting block (102) are provided with a rotating shaft (103), the end of the rotating shaft (103) is provided with a rubber wheel (104), and the outer surface of one of the vertical plates (101) is provided with a driving motor (105), and the end of the output shaft of the driving motor (105) is connected with the rotating shaft (103); the outer surfaces of the vertical plate (101) and the lifting block (102) on one side are provided with a mounting rod (106), and two camera modules (107) are symmetrically mounted on the outer surface of the mounting rod (106) with the rubber wheel (104) as the middle position.

2. The power system transmission line detection device according to claim 1, characterized in that: the lifting mechanism (200) comprises two limiting rods (201) mounted on the upper surface of the vertical plate (101), and the lifting block (102) is slidingly mounted on the outer surfaces of the two limiting rods (201), and the upper surface of the vertical plate (101) is rotatably provided with a threaded rod (202) penetrating the inside of the lifting block (102) and threadedly connected therewith.

3. The power system transmission line detection device according to claim 1, characterized in that: the end of the rotating shaft (103) is provided with a connecting groove (300), the side surface of the rubber wheel (104) is provided with a connecting rod (301) matched with the connecting groove (300), the inside of the connecting rod (301) is provided with a mounting groove (302), the inside of the mounting groove (302) is provided with a top rod (304) through a spring (303), and the outer surface of the rotating shaft (103) is provided with a slot (305) matched with the top rod (304).

4. The power system transmission line detection device according to claim 2, characterized in that: the top of the threaded rod (202) is provided with a knob (400), and the outer surface of the knob (400) is provided with anti-slip protrusions.

5. The power system transmission line detection device according to claim 1, characterized in that: the inside of the counterweight box (100) is provided with a storage battery, and the storage battery is electrically connected with the driving motor (105) and the camera module (107).

6. The power system transmission line detection device according to claim 1, characterized in that: the outer surface of the rubber wheel (104) is provided with anti-slip lines.

Images