CN211744563U

CN211744563U - Bypass switch state inspection tool

Info

Publication number: CN211744563U
Application number: CN202020238806.5U
Authority: CN
Inventors: 姚传涛; 庄志发; 谢保鸡; 凌艺榕; 祝海峰; 桂辉阳; 王健; 孙浩
Original assignee: Tianshengqiao Bureau of Extra High Voltage Power Transmission Co
Current assignee: Tianshengqiao Bureau of Extra High Voltage Power Transmission Co
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-23
Anticipated expiration: 2030-03-02

Abstract

A bypass switch state inspection tool comprises a manual control unit, a photographic unit and a connecting part, wherein the manual control unit comprises a holding rod and a telescopic rod, and the telescopic rod is respectively connected with the holding rod and the connecting part; the camera part comprises a camera, a first driving motor, a second driving motor, a support frame and a power supply, the camera, the first driving motor and the second driving motor are powered by the power supply, two ends of the support frame are respectively connected with the first driving motor and the second driving motor, the camera is connected with the first driving motor, and the second driving motor is connected with the connecting part. The utility model has the advantages that: 1. the length through the adjustment telescopic link can make the inspection tool carry out the inspection work of different positions bypass switch states, has reduced the step of moving platform car, has improved inspection efficiency. 2. The camera shooting position of the camera is adjusted by arranging the first driving motor and the second driving motor, so that the shooting time is saved, and the inspection efficiency is improved.

Description

Bypass switch state inspection tool

Technical Field

The utility model relates to a bypass switch inspection technical field specifically relates to a bypass switch state inspection instrument.

Background

When the bypass switch is applied to the flexible direct current power module, the bypass switch is usually connected to the power module in parallel, and whether the corresponding power module works normally can be known by checking the state of the bypass switch. When the power module works normally, the bypass switch is in an open state; when the power module has a fault, the bypass switch is in a closed state.

However, when the state of the bypass switch is checked, the pressure cover for protecting the bypass switch shields the bypass switch, and the position of the bypass switch is difficult to see by workers; in addition, the power modules are usually distributed on two sides of the valve tower, meanwhile, the bypass switches are also distributed on two sides of the valve tower, and after the state of the bypass switch on one side of the valve tower is checked, due to too far distance or improper angle, the lifting moving platform vehicle for checking needs to be moved to the other side of the valve tower, so that the state of the bypass switch on the other side can be checked, and the checking efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a bypass switch state inspection instrument is in order to solve above-mentioned problem.

The utility model discloses a bypass switch state inspection tool, which comprises a manual control part, a photographic part and a connecting part, wherein the connecting part comprises a connecting main body which is used for connecting the manual control part and the photographic part;

the manual control part comprises a holding rod and a telescopic rod, one end of the telescopic rod is fixed with the holding rod, and the other end of the telescopic rod is connected with the connecting main body;

the photographic part comprises a camera, a first driving motor, a second driving motor, a support frame and a power supply, wherein the camera, the first driving motor and the second driving motor are powered by the power supply, the first driving motor is fixed at one end of the support frame, the camera is connected with the output end of a first driving shaft of the first driving motor, the other end of the support frame is connected with the output end of a second driving shaft of the second driving motor, and the second driving motor is fixed on the connecting body.

According to an embodiment of the present invention, the connecting portion further includes a second connecting block, and the second connecting block is provided with a second connecting hole; one end of the telescopic rod connected with the connecting main body is provided with a first connecting block, the first connecting block is provided with a connecting groove and two first connecting holes, and the two first connecting holes are respectively positioned at two sides of the connecting groove and are communicated with the connecting groove; the second connecting block extends into the connecting groove and is bolted through a bolt.

According to the utility model discloses an embodiment, the shape of second connecting block and connecting groove is the same, and big or small looks adaptation.

According to an embodiment of the utility model, holding rod and telescopic link collineation.

According to an embodiment of the present invention, the second drive shaft and the holding rod are collinear.

According to an embodiment of the present invention, the center of the camera is located on the extension line of the holding rod.

According to an embodiment of the present invention, the supporting frame is a hook type.

According to the utility model discloses an embodiment has seted up the draw-in groove in the connecting body, installs wireless data transmission module in the draw-in groove.

According to the utility model discloses an embodiment, the draw-in groove is the same with wireless data transmission module's shape, and size looks adaptation.

According to an embodiment of the utility model, manual control unit still includes the anticreep rope, and the anticreep rope is fixed on holding the pole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the inspection tool can perform the inspection work at different positions by adjusting the length of the telescopic rod, for example, after the inspection of the state of the bypass switch at one side of the valve tower is finished, the inspection work can be performed on the bypass switch at the other side of the valve tower by extending the telescopic rod; the steps of moving the platform car are reduced, and the inspection efficiency is improved.

2. The utility model discloses in, adjust the position of making a video recording of camera through setting up first driving motor and second driving motor, make things convenient for the camera more to add clearly, accurately clap out bypass switch's state diagram, practiced thrift the time of shooing, improved inspection efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an overall schematic diagram of a bypass switch state checking tool in an embodiment.

FIG. 2 is a schematic structural diagram of a connecting portion in the embodiment;

fig. 3 is a schematic diagram of a camera in an embodiment.

Description of reference numerals:

1. a manual control unit; 2. a photographing part; 3. a connecting portion; 11. a holding rod; 12. a fixed mount; 13. a telescopic rod; 14. an anti-drop rope; 15. a first connection block; 16 a first connection hole; 21. a camera; 22. a first drive motor; 23. a second drive motor; 24. a support frame; 25. a wireless data transmission module; 31. a connecting body; 32. a second connecting block; 33. a second connection hole; 34. a card slot; 131. a left telescoping rod; 132. A right telescopic rod; 221. a first drive shaft; 231. a second drive shaft.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 1 is an overall schematic diagram of a bypass switch state checking tool in the present embodiment. As shown in the drawing, in the present embodiment, the bypass switch state inspection tool includes a hand control unit 1, an imaging unit 2, and a connection unit 3, the hand control unit 1 is fixed to the right end of the connection unit 3, and the imaging unit 2 is fixed to the left end of the connection unit 3. The hand control unit 1 is held by hand to move the inspection tool as a whole, so that the position of the photographing unit 2 is adjusted, and different power modules can be inspected conveniently.

Referring to fig. 1, as shown in the figure, in the present embodiment, the manual control unit 1 includes a holding rod 11, a telescopic rod 13, and an anti-slip rope 14; wherein, the anti-dropping rope 14 is fixed at the right end of the holding rod 11, when the inspection tool of the embodiment is used, the anti-dropping rope 14 can be sleeved on the wrist of the user to prevent the inspection tool from dropping and being damaged; telescopic link 13 includes left telescopic link 131 and right telescopic link 132, the right-hand member of right telescopic link 132 and the left end welded fastening of holding pole 11, the right-hand member of left telescopic link 131 embolias from the left end of right telescopic link 132, left telescopic link 131 and right telescopic link 132 sliding fit, at this moment, whole telescopic link 13 and holding pole 11 collineation, the left end integrated into one piece of left telescopic link 131 has first connecting block 15, be provided with connecting groove and two first connecting holes 16 on the first connecting block 15, connecting groove is the U type, two first connecting holes 16 are located respectively and know the both sides of recess and all communicate with the connecting groove, first connecting block 15 is used for being connected with connecting portion 3. By adjusting the overall length of the telescopic rod 13, the overall length of the inspection device is adjusted, so that the inspection device can perform state inspection of the bypass switch in different distance ranges.

Referring to fig. 1, in the present embodiment, as shown in the figure, the photographing part 2 includes a camera 21, a first driving motor 22, a second driving motor 23, a supporting frame 24 and a power supply. The camera 21 adopts a high-definition camera, and the first driving motor 22 and the second driving motor 23 both adopt stepping motors; the camera 21 and the extension end of the first driving shaft 221 of the first driving motor 22 are fixed, and the first driving motor 22 and the first driving shaft 221 are both vertically arranged; by the operation of the first driving motor 22, the first driving shaft 221 drives the camera 21 to rotate 360 ° in the horizontal direction. The first driving motor 22 is fixed at the left end of the supporting frame 24, the right end of the supporting frame 24 is fixed with the extending end of the second driving shaft 231 of the second driving motor 23, and the second driving motor 23 and the second driving shaft 231 are both horizontally arranged; through the operation of the second driving motor 23, the second driving shaft 231 drives the supporting frame 24, the first driving motor 22 and the camera 21 to rotate 360 degrees in the vertical direction. Wherein, the support frame 24 is the type of colluding, and the support frame 24 is rectified the position of camera 21, makes the center of camera 21 just in time coincide with the axial lead of second drive shaft 231, and at this moment, camera 21 center, second drive shaft 231, telescopic link 13 and holding pole 11 collineation for the staff is when carrying out the camera position and remove, accords with conventional use mode more, and the adjustment mode is also more simple and convenient.

Referring to fig. 1 and 2, fig. 2 is a schematic structural diagram of the connecting portion in this embodiment. As shown in fig. 2, in the present embodiment, the connecting portion 3 includes a connecting body 31 and a second connecting block 32, the connecting body 31 and the second connecting block 32 are integrally formed, the second connecting block 32 is U-shaped and located at the right side of the connecting body 31, and a second connecting hole 33 is formed in the second connecting block 32. As shown in fig. 1, the second connecting block 32 extends into the first connecting block 15 and is in clearance fit with the first connecting block, the bolt sequentially passes through one first connecting hole 16, the second connecting hole 33 and the other first connecting hole 16, and the nut is sleeved on the bolt to fix the first connecting block 15 and the second connecting block 32, namely, the connection between the manual control unit 1 and the connecting part 3 is realized. Wherein, can see from fig. 1 that first connecting block 15 and connecting body 31 all are square, and the lateral wall of first connecting block 15 and the lateral wall butt of connecting body 31 to guarantee the stability of manual control unit 1 and connecting portion 3 connection, prevent that photographic unit 3 from leading to the photographic effect not good because of the jolt of inspection tool itself is shaken.

The working principle is as follows: firstly, the camera can be placed into the pressure cover by adjusting the length of the telescopic rod, the camera can roughly shoot a bypass switch at the moment, then the power supply is connected, the holding rod is held by a hand, the anti-dropping rope is sleeved on the wrist, the anti-dropping rope can protect an inspection tool, then the inspection work of the state of the bypass switch is carried out, and the shooting position of the camera is adjusted by the work of the first driving motor and the second driving motor; after the bypass switch state of one side of the valve tower is checked, the length of the telescopic rod is adjusted again, so that the camera can be placed into the pressure cover of the other side of the valve tower, and the bypass switch of the other side of the valve tower is checked.

In summary, the beneficial effects of the present embodiment are as follows: 1. the inspection tool can perform inspection work at different positions by adjusting the length of the telescopic rod, and for example, after the state of the bypass switch at one side of the valve tower is inspected, the inspection work can be performed on the bypass switch at the other side of the valve tower by extending the telescopic rod; the steps of moving the platform car are reduced, and the inspection efficiency is improved. 2. The camera shooting position of the camera is adjusted by arranging the first driving motor and the second driving motor, so that the camera can more clearly and accurately shoot a state diagram of the bypass switch, the shooting time is saved, and the inspection efficiency is improved. 3. The center of the camera, the second driving shaft, the telescopic rod and the holding rod are arranged to be collinear, so that the camera more conforms to a conventional use mode, and the adjustment mode is simpler and more convenient; 4. the holding rod is sleeved on the wrist by the anti-dropping rope, so that the inspection tool is prevented from dropping and being damaged, and the use safety performance of the inspection tool is improved; 5. the first connecting block is arranged on the left telescopic rod, the second connecting block is arranged on the connecting main body, the first connecting block and the second connecting block are fixedly connected through the bolt, and the first connecting block is abutted against the connecting main body, so that the connection stability of the manual control part and the connecting part is ensured, and the poor photographing effect of the photographing part caused by the bumping and shaking of the inspection tool is prevented; 6. through setting up the support frame that colludes the type, the support frame has the alignment effect to the position of camera, and through setting up the support frame promptly, the camera is when carrying out the rotation of level or vertical direction, and its center is the collineation with the holding rod all the time, accords with conventional user mode more.

Example two

In this embodiment, please refer to fig. 3, which is a further configuration of the first embodiment, and fig. 3 is a schematic diagram of a camera in this embodiment. As shown in the figure, the photographing part 2 further comprises a wireless data transmission module 25, a microprocessor, an image processing module and a mobile terminal, the microprocessor and the image processing module are both arranged in the camera 21, the camera 21 is connected with the microprocessor through the image processing module, the microprocessor is further connected with the first driving motor 22, the second driving motor 23 and the wireless data transmission module 25 respectively, the microprocessor controls the first driving motor 22 and the second driving motor 23 to work through receiving signals of the wireless data transmission module 25, and the wireless data transmission module 25 is in data connection with the mobile terminal in a wireless mode.

Referring to fig. 2, as shown in the figure, the connecting portion 3 further includes a T-shaped card slot 34, the card slot 34 is disposed on the connecting body 31, the wireless data transmission module 25 is installed in the card slot 34, the wireless data transmission module 25 is in clearance fit with the card slot 34, and the wireless data transmission module 25 is fixed in the card slot 34 by a bolt. The data transmission module 25 is fixed by the bolt, so that the data transmission module 25 can be effectively prevented from accidentally falling, and meanwhile, the clamping groove 34 provides a protection function for the wireless data transmission module 25.

Referring to fig. 1, as shown in the figure, a fixing frame 12 is further installed on the holding rod 11. Two sets of screw holes matched with each other are respectively formed in the holding rod 11 and the fixing frame 12, a bolt is installed in each set of screw hole to fix the fixing frame 12 on the holding rod 11, and the fixing frame 12 is used for installing a mobile terminal such as a mobile phone. The fixing frame 12 is arranged to facilitate the fixing of the mobile terminal, and meanwhile, the mobile terminal is protected due to the fact that the mobile terminal has a fixed place.

The working principle is as follows: firstly, the camera can be placed into the pressure cover by adjusting the length of the telescopic rod, the camera can roughly shoot a bypass switch at the moment, then the power supply is connected, a mobile terminal such as a mobile phone is fixed on a fixing frame, the fixing frame plays a role in protecting the mobile phone, the holding rod is held by a hand, an anti-dropping rope is sleeved on the wrist, the anti-dropping rope can protect an inspection tool, and then the inspection work of the bypass switch state is carried out; the mobile phone and the wireless data transmission module are in data connection in a wireless connection mode, a camera sequentially passes through the image processing module, the microprocessor and the wireless data transmission module to be transmitted to the mobile phone to be displayed, the mobile phone serves as a control panel and adjusts the position of the camera through a touch screen on the mobile phone, namely, an adjusting signal is transmitted to the wireless data transmission module through the mobile phone, the wireless data transmission module sends the signal to the microprocessor, the microprocessor processes the signal and controls the first driving motor or the second driving motor to rotate to complete corresponding adjustment, the camera is adjusted to a proper position, and high-definition photographing is conducted on a bypass switch state.

In this embodiment, can control first motor and second motor through cell-phone, wireless transmission module and microprocessor, adjust the camera angle, and will make wireless data transmission module install in T type inslot through set up T type groove on connecting body, can avoid wireless data transmission module to drop on the one hand, and on the other hand connecting body can also provide protect function to wireless data transmission module.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The bypass switch state inspection tool is characterized by comprising a manual control unit (1), a photographic unit (2) and a connecting part (3), wherein the connecting part (3) comprises a connecting body (31), and the connecting body (31) is used for connecting the manual control unit (1) and the photographic unit (2);

the manual control part (1) comprises a holding rod (11) and a telescopic rod (13), one end of the telescopic rod (13) is fixed with the holding rod (11), and the other end of the telescopic rod (13) is connected with the connecting main body (31);

photographic element (2) include camera (21), first driving motor (22), second driving motor (23), support frame (24) and power, camera (21), first driving motor (22) and second driving motor (23) pass through mains operated, first driving motor (22) are fixed in the one end of support frame (24), camera (21) with the output of the first drive shaft (221) of first driving motor (22) is connected, the other end of support frame (24) with the output of the second drive shaft (231) of second driving motor (23) is connected, second driving motor (23) are fixed on connecting body (31).

2. The bypass switch state inspection tool according to claim 1, wherein the connection portion (3) further includes a second connection block (32), and a second connection hole (33) is opened on the second connection block (32); a first connecting block (15) is arranged at one end, connected with the connecting main body (31), of the telescopic rod (13), a connecting groove and two first connecting holes (16) are formed in the first connecting block (15), and the two first connecting holes (16) are respectively located on two sides of the connecting groove and are communicated with the connecting groove; the second connecting block (32) extends into the connecting groove and is bolted by a bolt.

3. The bypass switch status check tool according to claim 2, wherein the second connecting block (32) and the connecting groove have the same shape and are adapted in size.

4. The bypass switch status check tool according to claim 1, characterized in that the grip lever (11) and the telescopic lever (13) are collinear.

5. The bypass switch status check tool according to claim 1, characterized in that the second drive shaft (231) and the grip lever (11) are collinear.

6. The bypass switch status check tool according to claim 4 or 5, wherein the center of the camera (21) is located on an extension line of the grip lever (11).

7. The bypass switch state inspection tool of claim 6, wherein the support bracket (24) is hook-shaped.

8. The tool for checking the state of the bypass switch according to claim 1, wherein a card slot (34) is formed on the connecting body (31), and a wireless data transmission module (25) is installed in the card slot (34).

9. The bypass switch status check tool according to claim 8, wherein the card slot (34) and the wireless data transmission module (25) are identical in shape and are adapted in size.

10. The bypass switch state inspection tool according to claim 1, characterized in that the manual control unit (1) further includes an anti-drop cord (14), the anti-drop cord (14) being fixed to the grip lever (11).