CN217443481U

CN217443481U - Novel contact net insulator on-line measuring device

Info

Publication number: CN217443481U
Application number: CN202220790892.XU
Authority: CN
Inventors: 金涌; 金涛; 雷扬; 韩现勇
Original assignee: Shandong Guoce Testing Technology Co ltd
Current assignee: Shandong Guoce Testing Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-16
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to an insulator overhauls technical field, especially relates to a novel contact net insulator on-line measuring device. The technical scheme comprises the following steps: the automatic detection device comprises a rail body, a first electric push rod, a fixing plate, a third electric push rod and a manipulator body, wherein a passive driving platform is arranged on one side of the outer wall of the upper end of the rail body, the first electric push rod distributed in a rectangular array is installed on one side of the outer wall of the upper end of the passive driving platform, the second electric push rod distributed in the rectangular array is arranged inside the first electric push rod, the third electric push rod distributed in the rectangular array is arranged inside the second electric push rod, the fixing plate is installed on one side of the outer wall of the upper end of the third electric push rod, the effect of being convenient for detecting the insulator is achieved by arranging the passive driving platform, a visual operation device, a detection device and a recognition device, the purpose of carrying out online detection on the insulator is achieved, the detection difficulty of the insulator is reduced, and the detection efficiency of the insulator is improved.

Description

Novel contact net insulator on-line measuring device

Technical Field

The utility model relates to an insulator overhauls technical field, specifically is a novel contact net insulator on-line measuring device.

Background

The overhead contact system is a high-voltage transmission line which is erected along a zigzag shape above a steel rail in an electrified railway and is used for a pantograph to draw current. The overhead contact system is a main framework of the railway electrification engineering and is a special power transmission line which is erected along a railway line and supplies power to an electric locomotive. The composite insulator for the electrified railway is compact in structure, strong in integrity, good in internal and external insulating performance, high in mechanical strength, free of regular cleaning, mainly used for construction of high-speed railways and urban light rail traffic, and brings great convenience to storage, transportation, installation and maintenance.

Through mass search, a typical detection device in the prior art, such as a method for detecting the pollution state of a contact network insulator disclosed in the publication No. CN109470628A, is found, the method researches the discharge conditions of the contact network insulator under different pollution levels through a simulation experiment method, extracts characteristic quantity capable of representing insulator pollution discharge through a video image processing algorithm, and on the basis, the ultraviolet image characteristic quantity is connected with the salt density attached to the contact network insulator. And then establishing a contact net pollution state detection model based on a least square support vector machine (LSSVR). The utility model has the advantages that: the HSI images contain less color information, the operation time is saved, and the insulator contamination detection accuracy rate after IPSO optimization is high.

At present, electrified railway contact net insulators at home and abroad mostly adopt an offline detection mode, and need to be disassembled and assembled at high altitude in daily detection. However, the insulator is installed at a higher position, and the disassembly of the insulator can bring certain influence on the daily railway operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel contact net insulator on-line measuring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel contact net insulator on-line measuring device, includes rail body, first electric putter, fixed plate, third electric putter and manipulator body, rail body upper end outer wall one side is provided with passive drive platform, the first electric putter that the rectangle array distributes is installed to passive drive platform upper end outer wall one side, the inside second electric putter that is provided with the rectangle array and distributes of first electric putter, the inside third electric putter that is provided with the rectangle array and distributes of second electric putter, the fixed plate is installed to third electric putter upper end outer wall one side.

Preferably, a seat body is mounted on the outer wall of one side, away from the first electric push rod, of the passive driving platform, and a worker can sit on the upper end of the seat body;

a first guardrail is arranged on one side of the outer wall of the upper end of the passive driving platform and positioned outside the seat body, and the seat body can be shielded by the first guardrail, so that the purpose of protecting workers is achieved;

visual operating means is installed to first guardrail upper end outer wall one side, visual operating means can carry out the video recording collection to passive drive platform's removal route image.

Preferably, a first supporting plate is mounted on the outer wall of one side of the first electric push rod, the first supporting plate is located at the lower end of the second electric push rod, the second electric push rod is connected with the first supporting plate, the first supporting plate achieves the purpose of supporting the second electric push rod, and the first electric push rod can drive the second electric push rod to vertically move through the first supporting plate;

the second support plate is installed to second electric putter one side outer wall, the second support plate is located third electric putter lower extreme, and third electric putter is connected with the second support plate, the second support plate has reached the purpose of supporting third electric putter, and second electric putter can drive third electric putter through the second support plate and take place vertical migration.

Preferably, a manipulator body is mounted on one side of the outer wall of the upper end of the fixed plate, a detection device is arranged on the outer wall of one side of the manipulator body, and the manipulator body can drive the detection device to move so as to ensure that the detection device corresponds to the position of a workpiece to be detected;

the second guardrail is installed to fixed plate upper end outer wall one side, the second guardrail is located the manipulator body outside, and second guardrail one side outer wall installs the recognition device body, the recognition device body adopts VI digital video identification technique, can treat to detect the work piece and carry out accurate location.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves the effect of conveniently detecting the insulator by arranging the passive driving platform, the visual operating device, the detecting device and the identifying device, the passive driving platform drives the seat body, the first electric push rod and the fixed plate to move on the upper end of the rail body, and the visual operating device can collect the moving path image of the passive driving platform by video recording, the visual operating device transmits the collected signal to the external controller, the fixed point of the passive driving platform can reach the appointed testing place at regular time by combining the data management of the database in the controller, the first electric push rod drives the second electric push rod to move upwards through the first supporting plate, the second electric push rod drives the third electric push rod to move upwards through the second supporting plate, the third electric push rod drives the fixed plate to move upwards, and in the moving process of the fixed plate, the identifying device collects the image of the tested insulator, thereby reach the purpose to the accurate location of quilt survey insulator, guarantee that the fixed plate can realize automatic lift, the height error is less than 0.5cm, and the manipulator body is according to the position of the quilt survey insulator of recognition device collection, the manipulator body drives detection device and removes to the position of quilt survey insulator, detection device has reached and has carried out data acquisition's purpose to the quilt survey insulator, compare through the data that forms with the quilt survey insulator database, the on-line measuring purpose has been reached to the insulator, the detection degree of difficulty of insulator has been reduced, the detection efficiency of insulator has been improved.

Drawings

Fig. 1 is a schematic sectional view of a passive driving platform structure of the present invention;

fig. 2 is a schematic top view of the fixing plate structure of the present invention;

fig. 3 is an enlarged schematic view of the first electric putter structure of the present invention.

In the figure: 1. a rail body; 11. a passive drive platform; 12. a seat body; 13. a first guardrail; 14. a visual operating device; 2. a first electric push rod; 21. a first support plate; 22. a second electric push rod; 23. a second support plate; 24. a third electric push rod; 3. a fixing plate; 31. a second guard rail; 32. a manipulator body; 33. a detection device; 34. the device body is identified.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides 3 embodiments:

the first embodiment is as follows: the utility model provides a novel contact net insulator on-line measuring device, including rail body 1, first electric putter 2, fixed plate 3, third electric putter 24 and

manipulator body

32, 1 upper end outer wall one side of rail body is provided with passive drive platform 11, the first electric putter 2 that the rectangle array distributes is installed to passive drive platform 11 upper end outer wall one side, the inside second electric putter 22 that is provided with the rectangle array and distributes of first electric putter 2, the inside third electric putter 24 that is provided with the rectangle array and distributes of second electric putter 22, fixed plate 3 is installed to third electric putter 24 upper end outer wall one side.

A seat body 12 is arranged on the outer wall of one side, away from the first electric push rod 2, of the passive driving platform 11, and a worker can sit on the upper end of the seat body 12;

a first guardrail 13 is arranged on one side of the outer wall of the upper end of the passive driving platform 11, the first guardrail 13 is positioned on the outer side of the seat body 12, and the seat body 12 can be shielded by the first guardrail 13, so that the purpose of protecting workers is achieved;

visual operating means 14 is installed to first guardrail 13 upper end outer wall one side, visual operating means 14 can carry out the video recording collection to passive drive platform 11's removal route image, passive drive platform 11 drives seat body 12, first electric putter 2 and fixed plate 3 take place to remove in 1 upper end of rail body, and visual operating means 14 can carry out the video recording collection to passive drive platform 11's removal route image, visual operating means 14 is to the signal transmission of collection to external controller, combine the inside database data management of controller, can realize that passive drive platform 11 fixed points regularly arrives appointed test site.

Example two: the utility model provides a novel contact net insulator on-line measuring device, including rail body 1, first electric putter 2, fixed plate 3, third electric putter 24 and

manipulator body

32, 1 upper end outer wall one side of rail body is provided with passive drive platform 11, the first electric putter 2 that the rectangle array distributes is installed to 11 upper end outer wall one sides of passive drive platform, the inside second electric putter 22 that is provided with the rectangle array and distributes of first electric putter 2, the inside third electric putter 24 that is provided with the rectangle array and distributes of second electric putter 22, fixed plate 3 is installed to 24 upper end outer wall one sides of third electric putter.

Visual operating means 14 is installed to first guardrail 13 upper end outer wall one side, and visual operating means 14 can carry out the video collection to the removal route image of passive drive platform 11.

A first supporting plate 21 is installed on the outer wall of one side of the first electric push rod 2, the first supporting plate 21 is located at the lower end of the second electric push rod 22, the second electric push rod 22 is connected with the first supporting plate 21, the first supporting plate 21 achieves the purpose of supporting the second electric push rod 22, and the first electric push rod 2 can drive the second electric push rod 22 to vertically move through the first supporting plate 21;

the second supporting plate 23 is installed on the outer wall of one side of the second electric push rod 22, the second supporting plate 23 is located at the lower end of the third electric push rod 24, the third electric push rod 24 is connected with the second supporting plate 23, the second supporting plate 23 achieves the purpose of supporting the third electric push rod 24, and the second electric push rod 22 can drive the third electric push rod 24 to move vertically through the second supporting plate 23.

Second guardrail 31 is installed to 3 upper end outer wall one sides of fixed plate, second guardrail 31 is located the manipulator body 32 outside, and identification device body 34 is installed to 31 one side outer wall of second guardrail, identification device body 34 adopts VI digital video identification technique, can treat to detect the work piece and carry out accurate location, first electric putter 2 drives second electric putter 22 through first backup pad 21 and upwards removes, and second electric putter 22 drives third electric putter 24 rebound through second backup pad 23, third electric putter 24 drives fixed plate 3 and takes place the rebound, and fixed plate 3 removes the in-process, identification device body 34 is gathered to being surveyed the insulator image, thereby reach the purpose to being surveyed the accurate location of insulator, guarantee that fixed plate 3 can realize automatic lift, height error is less than 0.5 cm.

Example three: the utility model provides a novel contact net insulator on-line measuring device, including rail body 1, first electric putter 2, fixed plate 3, third electric putter 24 and

manipulator body

A manipulator body 32 is arranged on one side of the outer wall of the upper end of the fixed plate 3, a detection device 33 is arranged on the outer wall of one side of the manipulator body 32, and the manipulator body 32 can drive the detection device 33 to move so as to ensure that the detection device 33 corresponds to the position of a workpiece to be detected;

second guardrail 31 is installed to 3 upper end outer wall one sides of fixed plate, second guardrail 31 is located the manipulator body 32 outside, and identification device body 34 is installed to 31 one side outer walls of second guardrail, identification device body 34 adopts VI digital video identification technique, can treat to detect the work piece and carry out accurate location, the position of the insulator under test that manipulator body 32 gathered according to identification device body 34, manipulator body 32 drives detection device 33 and removes to the position of insulator under test, detection device 33 has reached the purpose of carrying out data acquisition to the insulator under test, through comparing with the data that the insulator database under test formed, it carries out the on-line measuring purpose to the insulator to have reached, the detection degree of difficulty of insulator has been reduced, the detection efficiency of insulator has been improved.

The working principle is as follows: the passive driving platform 11 drives the seat body 12, the first electric push rod 2 and the fixing plate 3 to move at the upper end of the rail body 1, the visual operating device 14 can record images of moving paths of the passive driving platform 11 and collect the images, the visual operating device 14 transmits collected signals to an external controller, and by combining data management of a database in the controller, fixed-point timing arrival at a specified test site of the passive driving platform 11 can be realized, the first electric push rod 2 drives the second electric push rod 22 to move upwards through the first support plate 21, the second electric push rod 22 drives the third electric push rod 24 to move upwards through the second support plate 23, the third electric push rod 24 drives the fixing plate 3 to move upwards, and in the moving process of the fixing plate 3, the recognition device body 34 collects measured insulator images, so that the purpose of accurately positioning the measured insulator is achieved, guarantee that fixed plate 3 can realize automatic lift, height error is less than 0.5cm, and manipulator body 32 is according to the position of the insulator under test that identification means body 34 gathered, and manipulator body 32 drives detection device 33 and removes to the position of insulator under test, and detection device 33 has reached and has carried out data acquisition's purpose to the insulator under test, through comparing with the data that the insulator database under test formed, has reached and has carried out the on-line measuring purpose to the insulator.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel contact net insulator on-line measuring device, includes rail body (1), first electric putter (2), fixed plate (3), third electric putter (24) and manipulator body (32), its characterized in that: the track is characterized in that a passive driving platform (11) is arranged on one side of the outer wall of the upper end of a track body (1), a first electric push rod (2) distributed in a rectangular array is installed on one side of the outer wall of the upper end of the passive driving platform (11), a second electric push rod (22) distributed in the rectangular array is arranged inside the first electric push rod (2), a third electric push rod (24) distributed in the rectangular array is arranged inside the second electric push rod (22), and a fixing plate (3) is installed on one side of the outer wall of the upper end of the third electric push rod (24).

2. The novel online contact line insulator detection device according to claim 1, characterized in that: a seat body (12) is installed on the outer wall of one side, away from the first electric push rod (2), of the passive driving platform (11), and a worker can sit on the upper end of the seat body (12);

a first guardrail (13) is installed on one side of the outer wall of the upper end of the passive driving platform (11), the first guardrail (13) is located on the outer side of the seat body (12), and the seat body (12) can be shielded by the first guardrail (13), so that the purpose of protecting workers is achieved;

visual operating means (14) are installed to first guardrail (13) upper end outer wall one side, visual operating means (14) can carry out the video recording collection to the removal route image of passive drive platform (11).

3. The novel online contact line insulator detection device according to claim 1, characterized in that: a first supporting plate (21) is installed on the outer wall of one side of the first electric push rod (2), the first supporting plate (21) is located at the lower end of the second electric push rod (22), the second electric push rod (22) is connected with the first supporting plate (21), the first supporting plate (21) achieves the purpose of supporting the second electric push rod (22), and the first electric push rod (2) can drive the second electric push rod (22) to vertically move through the first supporting plate (21);

second backup pad (23) are installed to second electric putter (22) one side outer wall, second backup pad (23) are located third electric putter (24) lower extreme, and third electric putter (24) are connected with second backup pad (23), second backup pad (23) have reached the purpose of supporting third electric putter (24), and second electric putter (22) can drive third electric putter (24) through second backup pad (23) and take place vertical migration.

4. The novel online contact line insulator detection device according to claim 1, characterized in that: a manipulator body (32) is mounted on one side of the outer wall of the upper end of the fixing plate (3), a detection device (33) is arranged on the outer wall of one side of the manipulator body (32), and the manipulator body (32) can drive the detection device (33) to move so as to ensure that the detection device (33) corresponds to the position of a workpiece to be detected;

second guardrail (31) is installed to fixed plate (3) upper end outer wall one side, second guardrail (31) are located manipulator body (32) outside, and identification device body (34) are installed to second guardrail (31) one side outer wall, identification device body (34) adopt VI digital video identification technique, can treat to detect the work piece and carry out accurate location.