CN219369820U - Distributed fault positioning device for wind power plant line - Google Patents
Distributed fault positioning device for wind power plant line Download PDFInfo
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- CN219369820U CN219369820U CN202320177521.9U CN202320177521U CN219369820U CN 219369820 U CN219369820 U CN 219369820U CN 202320177521 U CN202320177521 U CN 202320177521U CN 219369820 U CN219369820 U CN 219369820U
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- cover body
- fixing plate
- upper cover
- lower fixing
- lower cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The utility model relates to the technical field of line fault detection, and discloses a distributed fault positioning device for a wind power plant line. This scheme has realized through setting up fixed establishment that can carry out quick installation location with upper cover body and lower cover body, and the fixed establishment of this scheme simple structure, convenient operation can realize quick with upper cover body and lower cover body location installation, has improved distributed trouble location equipment's efficiency, and this scheme can adjust supporting height or degree of depth through setting up supporting component, and the support frame has guaranteed the normal line of walking and the efficiency of normal work of power transmission line main part to the practicality of this scheme has been improved.
Description
Technical Field
The utility model relates to the technical field of line fault detection, in particular to a distributed fault positioning device for a wind power plant line.
Background
Along with the development and perfection of the power grid structure, the construction of the power line is greatly developed. In recent years, along with development and perfection of a power grid structure, construction of a power line is greatly developed, but due to the particularity of the geographic position and the environmental condition of the power line, a plurality of towers are wide in range and long in line, the power line is exposed in the field all the year round, besides being affected by severe natural weather, various illegal and illegal actions cause short circuit, pole falling, tower falling, power failure and other external damage accidents of power transmission line equipment and cases to rise year by year, huge economic loss is brought to a power supply enterprise, meanwhile, serious threat is also formed to safe operation of the power grid and lives and properties of people, extremely bad negative influence is caused, and great importance cannot be given to people.
The prior art discloses a transmission line distributed fault accurate positioning device (authorized bulletin number CN 217060384U), including the transmission line main part, go up casing and lower casing, go up and be connected through fixed establishment between casing and the lower casing, and constitute the main part between last casing and the lower casing, the transmission line main part runs through the main part and extends to inside, and be equipped with current sensor through the installation mechanism cover, data monitoring collection system, data processing apparatus and wireless data communication device are equipped with in proper order to the main part inside, current sensor and data monitoring collection system electric connection.
The upper shell and the lower shell of the existing quote technology are connected and fixed through the mode of clamping the cross fixing column and the clamping groove fixing column, the mode can be quickly spliced, but the stability and the firmness degree of the upper shell and the lower shell after installation cannot be guaranteed, and the reason is that the wiring mode of the power transmission line body is complex, the power transmission line body can be fixed when the power transmission line is wired, the stability of the power transmission line is guaranteed, when the power transmission line is horizontally wired and is located in a stable environment, the existing quote technology can perform fault monitoring, but if the power transmission line is vertically wired or is in an environment with fluctuation, the existing quote technology cannot be stably used, and secondly, the fault positioning device is added on the power transmission line body, so that the weight of the power transmission line is increased, the power transmission line possibly sags under the condition of horizontal wiring, and the problem of hard damage of the power transmission line possibly exists.
For this reason, we propose a wind farm line distributed fault location device.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a distributed fault positioning device for a wind power plant line.
In order to achieve the purpose, the utility model adopts the following technical scheme that the wind power plant line distributed fault positioning device comprises an upper cover body, a lower cover body and a power transmission line main body arranged between the upper cover body and the lower cover body, wherein two groups of fixing mechanisms are arranged on the outer walls of the two sides between the upper cover body and the lower cover body, and supporting components are arranged between the corresponding fixing mechanisms on the two sides;
the fixing mechanism comprises an upper fixing plate fixedly welded on the wall surface of the upper cover body and a lower fixing plate fixedly welded on the wall surface of the lower cover body, the top end of the upper fixing plate extends to the upper side of the upper cover body, the bottom end of the lower fixing plate extends to the lower side of the lower cover body, the upper fixing plate and the lower fixing plate are in vertical correspondence, a fixing strip is fixedly arranged at the bottom of the upper fixing plate, the top end of the lower fixing plate is hollow, the fixing strip is movably inserted into a cavity at the top end of the lower fixing plate, gears are movably arranged on the outer wall of the upper end of the lower fixing plate, one end of each gear extends into the cavity of the lower fixing plate, tooth grooves meshed with the gears are formed in the outer wall of the fixing strip, and a fastening bolt for locking the gears is further arranged on one side wall surface of the lower fixing plate;
the supporting component comprises supporting plates fixedly welded on the end parts of the upper fixing plate and the lower fixing plate, and a U-shaped supporting frame is movably arranged between the two opposite supporting plates;
the power transmission line is characterized in that current sensors sleeved on the power transmission line main body are arranged in cavities of the upper cover body and the lower cover body, a data monitoring and collecting device, a data processing device and a wireless data communication device are further arranged in the upper cover body and the lower cover body, the current sensors are electrically connected with the data monitoring and collecting device, and the data monitoring and collecting device and the wireless data communication device are electrically connected with the data processing device.
Preferably, a rotating groove communicated with the cavity of the lower fixing plate is formed in the outer wall of the upper end of the lower fixing plate, one side of the cavity of the rotating groove is rotationally connected with a shaft lever, and the other end of the shaft lever is fixedly connected with a gear.
Preferably, the fastening bolt is in threaded connection with the other side wall surface of the lower fixing plate, the fastening bolt and the shaft lever are in a state corresponding to each other in position, a fastening groove is formed in the other side wall surface of the gear corresponding to the shaft lever, and the inner end of the fastening bolt is screwed into the cavity of the rotating groove in a rotating mode.
Preferably, the tightening bolt is fixedly connected with a screwing block at the other end of the outer side of the lower fixing plate.
Preferably, the support frame comprises two vertical ends and a horizontal end together, the horizontal end of the support frame is parallel to the upper cover body and the lower cover body, the support plate is far away from the end part of the other end of the corresponding upper fixing plate and the lower fixing plate and is provided with a movable groove, the vertical end of the support frame is movably inserted into the movable groove, and the outer wall of the support plate is movably inserted with a positioning pin.
Preferably, the extending ends of the upper fixing plate and the lower fixing plate are respectively provided with an assembly threaded hole.
Preferably, slots are formed in two vertical end wall surfaces of the support frame, and the positioning pins movably penetrate through the support plate and are inserted into the slots to fix the support frame.
Advantageous effects
The utility model provides a distributed fault positioning device for a wind power plant line. The beneficial effects are as follows:
(1) This wind-powered electricity generation field circuit distributing type fault location device, this scheme has realized through setting up fixed establishment, can carry out quick installation location with upper cover body and lower cover body, lid back with upper cover body and lower cover body, the fixed strip of pulling down, make the fixed strip stretch into the intracavity that corresponds the fixed plate down, tooth's socket and gear are in the state of meshing, along with the entering of fixed strip, make gear rotate, after upper cover body and lower cover body are fully covered, the fixed strip also fully enter into the fixed plate intracavity down after, rotate at this moment and twist the piece, make fastening bolt rotate, fastening bolt's inner rotates and screw in the fastening groove, realize the locking to the gear, thereby realize getting up upper cover body and lower cover body, the fixed establishment of this scheme simple structure, and an operation is convenient, can realize quick with upper cover body and lower cover body carry out location installation, distributed type fault location equipment's efficiency has been improved.
(2) This wind-powered electricity generation field circuit distributing type fault location device has all offered the assembly screw hole on last fixed plate and the lower fixed plate of this scheme, and go up lid and lower lid and fasten the back through fixed establishment, can be directly fixed to equipment body or wall body through last fixed plate and the assembly screw hole on the fixed plate down, through constituteing holistic fixed to last lid and lower lid, can guarantee the holistic stability of this scheme distributing type fault location device, can not influence the normal work of power transmission line main part.
(3) This wind farm circuit distributing type fault location device, this scheme is through setting up supporting component, and the support frame can be adjusted supporting height or degree of depth, consequently when the power transmission line main part is walking the line, go up lid and lower lid accessible support frame keep lay or the levelness or the stability of installation between ground, can not produce the problem that produces to drag down because of the action of gravity to the power transmission line main part like this, guaranteed the normal line of walking of power transmission line main part and the efficiency of normal work to the practicality of this scheme has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
fig. 4 is a partial cross-sectional view of the lower fixing plate of the present utility model.
Legend description:
10. an upper cover; 11. a lower cover; 12. an upper fixing plate; 13. a lower fixing plate; 20. a fixing mechanism; 21. a fixing strip; 22. tooth slots; 23. a gear; 24. a fastening bolt; 25. twisting blocks; 26. assembling the threaded hole; 27. a rotating groove; 28. a shaft lever; 29. a fastening groove; 30. a support assembly; 31. a support plate; 32. a support frame; 33. and (5) positioning pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a wind-powered electricity generation field circuit distributing type fault location device, is shown as fig. 1, includes upper cover body 10, lower cover body 11 and sets up the power transmission line main part between upper cover body 10 and lower cover body 11, all is provided with two sets of fixed establishment 20 on the both sides outer wall between upper cover body 10 and the lower cover body 11, all is provided with supporting component 30 between the fixed establishment 20 that both sides correspond.
The main body of the power transmission line penetrates through the main body formed by the upper cover body 10 and the lower cover body 11 and extends to the inside of the main body, current sensors sleeved on the main body of the power transmission line are arranged in the cavities of the upper cover body 10 and the lower cover body 11, a data monitoring and collecting device, a data processing device and a wireless data communication device (the components are all universal standard components or components known by the skilled person, the structure and principle of the components are all known by the skilled person through technical manuals or are known through routine experimental methods), the current sensors are electrically connected with the data monitoring and collecting device, and the data monitoring and collecting device and the wireless data communication device are electrically connected with the data processing device, so that the upper cover body 10, the lower cover body 11, the current sensors, the data monitoring and collecting device, the data processing device and the wireless data communication device are all known in the prior art.
As shown in fig. 3, the fixing mechanism 20 includes an upper fixing plate 12 fixedly welded to the wall surface of the upper cover 10 and a lower fixing plate 13 fixedly welded to the wall surface of the lower cover 11, the top end of the upper fixing plate 12 extends above the upper cover 10, the bottom end of the lower fixing plate 13 extends below the lower cover 11, and screw holes 26 for assembly are formed in the extending ends of the upper fixing plate 12 and the lower fixing plate 13.
As shown in fig. 2, the positions of the upper fixing plate 12 and the lower fixing plate 13 vertically correspond, a fixing strip 21 is fixedly installed at the bottom of the upper fixing plate 12, the top end of the lower fixing plate 13 is hollow, the fixing strip 21 is movably inserted into a cavity at the top end of the lower fixing plate 13, a gear 23 is movably installed on the outer wall of the upper end of the lower fixing plate 13, one end of the gear 23 extends into the cavity of the lower fixing plate 13, tooth grooves 22 meshed with the gear 23 are formed in the outer wall of the fixing strip 21, and a fastening bolt 24 for locking the gear 23 is further arranged on one side wall surface of the lower fixing plate 13.
As shown in fig. 4, a rotating groove 27 communicated with the cavity of the lower fixing plate 13 is formed in the outer wall of the upper end of the lower fixing plate 13, a shaft lever 28 is rotatably connected to one side of the cavity of the rotating groove 27, the other end of the shaft lever 28 is fixedly connected with a gear 23, a fastening bolt 24 is in threaded connection with the other side wall surface of the lower fixing plate 13, the fastening bolt 24 and the shaft lever 28 are in a state corresponding to each other in position, a fastening groove 29 is formed in the other side wall surface of the gear 23 corresponding to the shaft lever 28 in position, the inner end of the fastening bolt 24 is rotatably screwed into the cavity of the rotating groove 27, and a screwing block 25 is fixedly connected to the other end of the fastening bolt 24 located on the outer side of the lower fixing plate 13.
As shown in fig. 3, the supporting component 30 includes a supporting plate 31 fixedly welded on the ends of the upper fixing plate 12 and the lower fixing plate 13, a U-shaped supporting frame 32 is movably mounted between the two opposite supporting plates 31, the supporting frame 32 is composed of two vertical ends and a horizontal end, the horizontal end of the supporting frame 32 is parallel to the upper cover 10 and the lower cover 11, movable slots are formed in the end portions, far away from the other ends of the corresponding upper fixing plate 12 and the lower fixing plate 13, of the supporting plate 31, the vertical ends of the supporting frame 32 are movably inserted into the movable slots, positioning pins 33 are movably inserted into the outer walls of the supporting plate 31, slots are formed in the two vertical end wall surfaces of the supporting frame 32, and the positioning pins 33 movably penetrate through the supporting plate 31 and are inserted into the slots to fix the supporting frame 32.
According to the scheme, through the arrangement of the fixing mechanism 20, the upper cover body 10 and the lower cover body 11 can be rapidly installed and positioned, after the upper cover body 10 and the lower cover body 11 are covered, the fixing strip 21 is pulled downwards, the fixing strip 21 stretches into a cavity corresponding to the lower fixing plate 13, the tooth grooves 22 and the gears 23 are in meshed states, the gears 23 rotate along with the entering of the fixing strip 21, after the upper cover body 10 and the lower cover body 11 are completely covered, the fixing strip 21 also completely enters the cavity of the lower fixing plate 13, the screwing block 25 rotates at the moment, the fastening bolt 24 rotates, the inner end of the fastening bolt 24 rotates and is screwed into the fastening groove 29, locking of the gears 23 is achieved, the upper cover body 10 and the lower cover body 11 are fastened, the fixing mechanism 20 in the scheme is simple in structure and convenient to operate, the upper cover body 10 and the lower cover body 11 can be rapidly installed in a positioning mode, and the efficiency of distributed fault positioning assembly is improved.
The assembly screw holes 26 are formed in the upper fixing plate 12 and the lower fixing plate 13 of the scheme, the upper cover body 10 and the lower cover body 11 can be directly fixed to the equipment body or the wall body through the assembly screw holes 26 in the upper fixing plate 12 and the lower fixing plate 13 after being fastened through the fixing mechanism 20, and the overall stability of the distributed fault positioning device can be guaranteed through the overall fixation of the upper cover body 10 and the lower cover body 11, so that the normal work of a main body of a power transmission line can not be influenced.
This scheme is through setting up supporting component 30, and support frame 32 can adjust supporting height or degree of depth, consequently when the power transmission line main part is walking the line, go up lid 10 and lower lid 11 accessible support frame 32 keep lay or the levelness or the stability of installation between ground, can not produce the problem that produces to drag down because of the action of gravity to the power transmission line main part like this, guaranteed the normal line of walking of power transmission line main part and the efficiency of normal work to the practicality of this scheme has been improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a wind-powered electricity generation field circuit distributing type fault location device, includes upper cover body (10), lower cover body (11) and sets up the transmission line main part between upper cover body (10) and lower cover body (11), its characterized in that: two groups of fixing mechanisms (20) are arranged on the outer walls of two sides between the upper cover body (10) and the lower cover body (11), and supporting components (30) are arranged between the corresponding fixing mechanisms (20) on two sides;
the fixing mechanism (20) comprises an upper fixing plate (12) fixedly welded on the wall surface of the upper cover body (10) and a lower fixing plate (13) fixedly welded on the wall surface of the lower cover body (11), the top end of the upper fixing plate (12) extends to the upper part of the upper cover body (10), the bottom end of the lower fixing plate (13) extends to the lower part of the lower cover body (11), the positions of the upper fixing plate (12) and the lower fixing plate (13) vertically correspond, a fixing strip (21) is fixedly arranged at the bottom of the upper fixing plate (12), the top end of the lower fixing plate (13) is hollow, the fixing strip (21) is movably inserted into a top end cavity of the lower fixing plate (13), gears (23) are movably arranged on the outer wall of the upper end of the lower fixing plate (13), one end of each gear (23) extends into the cavity of the lower fixing plate (13), tooth grooves (22) meshed with the gears (23) are formed in the outer wall of the fixing strip (21), and fastening bolts (24) for locking the gears (23) are further arranged on one side wall surface of the lower fixing plate (13);
the supporting component (30) comprises supporting plates (31) fixedly welded on the ends of the upper fixing plate (12) and the lower fixing plate (13), and a U-shaped supporting frame (32) is movably arranged between the two opposite supporting plates (31);
the power transmission line is characterized in that current sensors sleeved on the power transmission line main body are arranged in cavities of the upper cover body (10) and the lower cover body (11), a data monitoring and collecting device, a data processing device and a wireless data communication device are further arranged in the upper cover body (10) and the lower cover body (11), the current sensors are electrically connected with the data monitoring and collecting device, and the data monitoring and collecting device and the wireless data communication device are electrically connected with the data processing device.
2. The wind farm line distributed fault location device of claim 1, wherein: the outer wall of the upper end of the lower fixed plate (13) is provided with a rotating groove (27) communicated with the cavity of the lower fixed plate (13), one side of the cavity of the rotating groove (27) is rotationally connected with a shaft lever (28), and the other end of the shaft lever (28) is fixedly connected with a gear (23).
3. The wind farm line distributed fault location device of claim 2, wherein: the fastening bolt (24) is in threaded connection with the other side wall surface of the lower fixing plate (13), the fastening bolt (24) and the shaft lever (28) are in a state corresponding to each other in position, a fastening groove (29) is formed in the other side wall surface of the gear (23) and the shaft lever (28) corresponding to each other in position, and the inner end of the fastening bolt (24) is rotationally screwed into a cavity of the rotating groove (27).
4. A wind farm line distributed fault location device according to claim 3, wherein: the fastening bolt (24) is fixedly connected with a screwing block (25) at the other end of the outer side of the lower fixing plate (13).
5. The wind farm line distributed fault location device of claim 1, wherein: the support frame (32) comprises two vertical ends and a horizontal end together, the horizontal end of the support frame (32) is parallel to the upper cover body (10) and the lower cover body (11), the support plate (31) is far away from the other end of the corresponding upper fixing plate (12) and lower fixing plate (13) and is provided with a movable groove, the vertical end of the support frame (32) is movably inserted into the movable groove, and the outer wall of the support plate (31) is movably inserted with a positioning pin (33).
6. The wind farm line distributed fault location device of claim 1, wherein: and the extending ends of the upper fixing plate (12) and the lower fixing plate (13) are respectively provided with an assembly threaded hole (26).
7. The wind farm line distributed fault location device of claim 5, wherein: slots are formed in two vertical end wall surfaces of the support frame (32), and the positioning pins (33) movably penetrate through the support plate (31) and are inserted into the slots to fix the support frame (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177521.9U CN219369820U (en) | 2023-02-10 | 2023-02-10 | Distributed fault positioning device for wind power plant line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177521.9U CN219369820U (en) | 2023-02-10 | 2023-02-10 | Distributed fault positioning device for wind power plant line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369820U true CN219369820U (en) | 2023-07-18 |
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ID=87149468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320177521.9U Active CN219369820U (en) | 2023-02-10 | 2023-02-10 | Distributed fault positioning device for wind power plant line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369820U (en) |
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2023
- 2023-02-10 CN CN202320177521.9U patent/CN219369820U/en active Active
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