CN209948501U - Tool for connecting working power of converter station into outdoor maintenance power supply - Google Patents
Tool for connecting working power of converter station into outdoor maintenance power supply Download PDFInfo
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- CN209948501U CN209948501U CN201920412687.8U CN201920412687U CN209948501U CN 209948501 U CN209948501 U CN 209948501U CN 201920412687 U CN201920412687 U CN 201920412687U CN 209948501 U CN209948501 U CN 209948501U
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- connecting pipe
- hollow connecting
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a tool for connecting the working power of a converter station into an outdoor maintenance power supply, which comprises a first hollow connecting pipe, a second hollow connecting pipe and a third hollow connecting pipe which are connected in sequence, wherein the first hollow connecting pipe is in a straight strip shape, the outer surface of one end of the first hollow connecting pipe is in a thread shape, and the outer surface of the other end of the first hollow connecting pipe is provided with a connecting piece; the second hollow connecting pipe is arc-shaped, threads are arranged on the outer surfaces of two ends of the second hollow connecting pipe, and the arc-shaped hollow connecting pipe can be stretched to form a straight strip; the pipe diameters of the first hollow connecting pipe, the second hollow connecting pipe and the third hollow connecting pipe are the same as the hole diameter of an original air hole in the side face of the outdoor overhauling power box, the connecting piece is inserted into the air hole, the sucking disc and the flange disc fix the side wall of the power box, and the original air hole is replaced by the net cover-shaped baffle plate, so that the normal closing of the cabinet door and the safety of electricity utilization during electricity taking on an operation site are guaranteed.
Description
Technical Field
The utility model relates to a power transmission and transformation power equipment maintains technical field, especially relates to an instrument that is used for current conversion station work to insert outdoor maintenance power with electricity.
Background
With the rapid development of economy in China, a large number of high-voltage direct-current power transmission and transformation projects are put into operation, the overhauling, expanding and technical change work in a converter station is increased day by day, and the power consumption of the electric tools in the operation field is frequently accessed to an outdoor overhauling power box. Outdoor maintenance power supply box in the present current conversion station is two cabinet doors, and supply socket is at last cabinet door incasement, and when the work access, open upper and lower cabinet door, the working power cable penetrates from lower cabinet door, connects to the top socket, closes and pins the upper cabinet door, nevertheless because the reason of cable, the lower cabinet door can't be closed and pins. The outdoor unit box door of the converter station must be closed and locked, so that a person is prevented from mistakenly touching and mistakenly moving a power supply and an electrical device in the cabinet, and further rainwater is prevented from entering to damage equipment or cause electrical short circuit. Therefore, a novel tool for connecting the working power supply to the outdoor maintenance power supply box is needed, and the cabinet door is normally closed and the power utilization safety is guaranteed when the power is taken at the operation site.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, a an instrument that is used for the outdoor maintenance power of current conversion station work power access is provided, when the cabinet door is closed, the cable can be followed the cabinet door and worn out, the power consumption safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tool for connecting the working power of a convertor station into an outdoor maintenance power supply, which comprises a first hollow connecting pipe, a second hollow connecting pipe and a third hollow connecting pipe which are connected in sequence,
the first hollow connecting pipe is in a straight strip shape, the outer surface of one end of the first hollow connecting pipe is in a thread shape, and a connecting piece is arranged on the outer surface of the other end of the first hollow connecting pipe;
the second hollow connecting pipe is arc-shaped, threads are arranged on the outer surfaces of two ends of the second hollow connecting pipe, and the arc-shaped hollow connecting pipe can be stretched to form a straight strip;
the third hollow connecting pipe is in a straight strip shape, threads are arranged on the surface of one end of the third hollow connecting pipe, and a clamping piece is arranged at the other end of the third hollow connecting pipe.
And both ends of the second hollow connecting pipe are rotatably connected with one end of the first hollow connecting pipe and one end of the third hollow connecting pipe through threads.
Furthermore, a first sleeve is movably inserted in the first hollow connecting pipe, a second sleeve is movably inserted in the second hollow connecting pipe, and a third sleeve is movably inserted in the third hollow connecting pipe;
the shapes of the first sleeve and the third sleeve are respectively the same as those of the first hollow connecting pipe and the third hollow connecting pipe, and the first sleeve and the third sleeve can be respectively inserted into the first hollow connecting pipe and the third hollow connecting pipe or pulled out of the first hollow connecting pipe and the third hollow connecting pipe;
the second sleeve can be straightened or bent, the second sleeve and the second hollow connecting pipe are the same in shape, the second hollow connecting pipe and the second sleeve are straightened, and the second sleeve can be inserted into the second hollow connecting pipe or pulled out of the second hollow connecting pipe.
Furthermore, the first sleeve, the second sleeve and the third sleeve are divided into three equal parts, or four equal parts, or eight equal parts.
Further, the connecting piece includes ring flange and sucking disc, the ring flange with the sucking disc interval sets up, the sucking disc orientation the center of first hollow takeover.
Furthermore, the clamping piece comprises a baffle plate, an inserting stick is arranged in the middle of the baffle plate and is connected with a socket in a plugging mode, the socket comprises two blocking balls, and the opposite sides of the two blocking balls are connected through springs; the baffle is in a net cover shape.
Furthermore, the two sides of the insertion stick close to one end of the socket are provided with concave arcs.
The utility model has the advantages that: the pipe diameters of the first hollow connecting pipe, the second hollow connecting pipe and the third hollow connecting pipe are the same as the hole diameter of an original air hole in the side face of the outdoor overhauling power box, the connecting piece is inserted into the air hole, the sucking disc and the flange disc fix the side wall of the power box, and the original air hole is replaced by the net cover-shaped baffle plate, so that the normal closing of the cabinet door and the safety of electricity utilization during electricity taking on an operation site are guaranteed.
Drawings
Fig. 1 is a schematic structural view of a tool for connecting a converter station working power supply to an outdoor maintenance power supply of the present invention;
FIG. 2 is a schematic structural diagram of the first hollow adapter;
FIG. 3 is a schematic structural view of a third hollow adapter;
FIG. 4 is a schematic structural view of the clip;
FIG. 5 is a schematic structural view of a second hollow adapter;
FIG. 6 is a cut-away view of the first cannula;
FIG. 7 is a cut-away view of the second cannula;
FIG. 8 is a cut-away view of the third cannula;
fig. 9 is a schematic view of the installation of a tool for accessing the converter station service power to the outdoor service power supply.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, a tool for connecting the working power of the converter station to the outdoor maintenance power supply comprises a first hollow connecting pipe 1, a second hollow connecting pipe 2 and a third hollow connecting pipe 3 which are connected in sequence,
the first hollow connecting pipe 1 is in a straight strip shape, the outer surface of one end of the first hollow connecting pipe 1 is in a thread shape, and a connecting piece is arranged on the outer surface of the other end of the first hollow connecting pipe 1;
the second hollow connecting pipe 2 is arc-shaped, threads are arranged on the outer surfaces of two ends of the second hollow connecting pipe 2, and the arc-shaped hollow connecting pipe 2 can be stretched to form a straight strip;
the third hollow connecting pipe 3 is in a straight strip shape, threads are arranged on the surface of one end of the third hollow connecting pipe 3, and a clamping piece is arranged at the other end of the third hollow connecting pipe.
And both ends of the second hollow connecting pipe 2 are rotatably connected with one end of the first hollow connecting pipe 1 and one end of the third hollow connecting pipe 3 through threads.
Referring to fig. 6 to 8, a first sleeve 101 is movably inserted into the first hollow connecting pipe 1, a second sleeve 102 is movably inserted into the second hollow connecting pipe 2, and a third sleeve 103 is movably inserted into the third hollow connecting pipe 3;
the first sleeve 101 and the third sleeve 103 have the same shape as the first hollow adapter 1 and the third hollow adapter 3, respectively, and can be inserted into the first hollow adapter 1 and the third hollow adapter 3, or pulled out of the first hollow adapter 1 and the third hollow adapter 3, respectively;
referring to fig. 5, the second sleeve 102 can be straightened or bent, the second sleeve 102 and the second hollow adapter 2 have the same shape, the second hollow adapter 2 and the second sleeve 102 are straightened, and the second sleeve 102 can be inserted into the second hollow adapter 2 or pulled out of the second hollow adapter 2.
The first sleeve 101, the second sleeve 102 and the third sleeve 103 are divided into three equal parts, or four equal parts, or eight equal parts.
The first sleeve 101, the second sleeve 102 and the third sleeve 103 are used for equally dividing the inner spaces of the first hollow connecting pipe 1, the second hollow connecting pipe 2 and the third hollow connecting pipe 3, so that cables can be classified and prevented from being disordered.
In addition, the first sleeve 101, the second sleeve 102 and the third sleeve 103 can be respectively inserted into the first hollow connecting pipe 1, the second hollow connecting pipe 2 and the third hollow connecting pipe 3, and the interiors of the first sleeve 101, the second sleeve 102 and the third sleeve 103 are equally divided into three equal parts, four equal parts or eight equal parts, so that different equal parts of sleeves can be inserted according to different requirements.
Because the second hollow connecting pipe 2 is a bent pipe, in order to prevent the second sleeve 102 from being inserted into the second hollow connecting pipe 2, the second hollow connecting pipe 2 can be straightened, after the second hollow connecting pipe 2 is straightened, the second sleeve 102 can be inserted into the second hollow connecting pipe 2 smoothly, and then the second hollow connecting pipe 2 and the second sleeve 102 are twisted at the same time.
Referring to fig. 2, the connecting member includes a flange 4 and a suction cup 5, the flange 4 and the suction cup 5 are spaced apart, and the suction cup 5 faces the center of the first hollow adapter 1.
The flange plate 4 is tightly attached to the outer wall of the power box, and the flange plate 4 is connected with the power box through glue or screws;
the sucker 5 tightly sucks the inner wall of the power box;
the connecting piece is stretched into the air hole, and the sucking disc 5 sucks the inner wall of the power box tightly, so that the connecting piece is preliminarily fixed; the flange plate 4 is tightly attached to the outer wall of the power box and is fixed with the power box through glue or screws. The suction cup 5 has the function of primarily fixing the connecting piece.
Referring to fig. 3 and 4, the clamping member includes a baffle 7, an insertion rod 701 is disposed in the middle of the baffle 7, the insertion rod 701 is connected to a socket 702 in a plugging manner, the socket 702 includes two blocking balls 703, and opposite sides of the two blocking balls 703 are connected by a spring 704.
The two sides of the insertion stick 701 close to one end of the socket 702 are both provided with concave arcs.
The socket 702 is arranged on the side wall of the third hollow adapter 3, the inserting rod 701 is inserted into the socket 702, the inserting rod 701 separates two adjacent blocking balls 703, the two blocking balls 703 fasten the inserting rod 701 from two sides of the inserting rod 701, and the two blocking balls 703 are clamped into the inner concave arcs as the two sides of the inserting rod 701 are both provided with the inner concave arcs;
when the insertion stick 701 is pulled out from the socket 702, the springs on both sides of the two balls 703 return to elastic force, so that the two balls 703 are changed from the separated state to the close state.
The operation method of the tool for connecting the converter station working power supply into the outdoor maintenance power supply comprises the following steps:
the suction disc of the connecting piece extends into the inner side of the air hole, the suction disc is enabled to suck the side wall of the cabinet, the flange plate is fixed with the side wall of the cabinet through glue or screws, and the mesh-shaped baffle plate can replace the original air hole;
when the power is needed to work in an operation site in the converter transformer substation, the baffle is opened, the cable penetrates into the outdoor maintenance power box from the L-shaped bent pipe, the cabinet door on the cabinet is opened, the cable plug is connected to the socket, and then the cabinet door is closed and locked, so that the cabinet door is normally closed and the power utilization safety is guaranteed when the power is obtained in the operation site.
The dividing condition in the elbow can be selected according to the actual condition.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a tool that is used for converter station work to insert outdoor maintenance power, its characterized in that: comprises a first hollow connecting pipe (1), a second hollow connecting pipe (2) and a third hollow connecting pipe (3) which are connected in sequence,
the first hollow connecting pipe (1) is in a straight strip shape, the outer surface of one end of the first hollow connecting pipe (1) is in a threaded shape, and a connecting piece is arranged on the outer surface of the other end of the first hollow connecting pipe (1);
the second hollow connecting pipe (2) is arc-shaped, threads are arranged on the outer surfaces of two ends of the second hollow connecting pipe (2), and the arc-shaped hollow connecting pipe (2) can be stretched to form a straight strip shape;
the third hollow connecting pipe (3) is in a straight strip shape, the surface of one end of the third hollow connecting pipe (3) is provided with threads, and the other end of the third hollow connecting pipe is provided with a clamping piece;
and two ends of the second hollow connecting pipe (2) are rotatably connected with one end of the first hollow connecting pipe (1) and one end of the third hollow connecting pipe (3) through threads.
2. A tool for accessing converter station service power to an outdoor service power supply according to claim 1, characterized in that: a first sleeve (101) is movably inserted in the first hollow connecting pipe (1), a second sleeve (102) is movably inserted in the second hollow connecting pipe (2), and a third sleeve (103) is movably inserted in the third hollow connecting pipe (3);
the shapes of the first sleeve (101) and the third sleeve (103) are respectively the same as those of the first hollow connecting pipe (1) and the third hollow connecting pipe (3), and the first sleeve and the third sleeve can be respectively inserted into the first hollow connecting pipe (1) and the third hollow connecting pipe (3) or pulled out of the first hollow connecting pipe (1) and the third hollow connecting pipe (3);
the second sleeve (102) can be straightened or bent, the second sleeve (102) and the second hollow connecting pipe (2) are identical in shape, the second hollow connecting pipe (2) and the second sleeve (102) are straightened, and the second sleeve (102) can be inserted into the second hollow connecting pipe (2) or pulled out of the second hollow connecting pipe (2).
3. A tool for accessing converter station service power to an outdoor service power supply according to claim 2, characterized in that: the first sleeve (101), the second sleeve (102) and the third sleeve (103) are divided into three equal parts, four equal parts or eight equal parts.
4. A tool for accessing converter station service power to an outdoor service power supply according to claim 1, characterized in that: the connecting piece includes ring flange (4) and sucking disc (5), ring flange (4) with sucking disc (5) interval sets up, sucking disc (5) orientation the center of first hollow takeover (1).
5. A tool for accessing converter station service power to an outdoor service power supply according to claim 1, characterized in that: the clamping piece comprises a baffle (7), an inserting stick (701) is arranged in the middle of the baffle (7), the inserting stick (701) is connected with a socket (702) in a plugging mode, the socket (702) comprises two blocking balls (703), and opposite sides of the two blocking balls (703) are connected through springs (704); the baffle (7) is in a net cover shape.
6. A tool for accessing outdoor service power for converter station work according to claim 5, characterized in that: and both sides of one end, close to the socket (702), of the insertion stick (701) are provided with concave arcs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412687.8U CN209948501U (en) | 2019-03-29 | 2019-03-29 | Tool for connecting working power of converter station into outdoor maintenance power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412687.8U CN209948501U (en) | 2019-03-29 | 2019-03-29 | Tool for connecting working power of converter station into outdoor maintenance power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948501U true CN209948501U (en) | 2020-01-14 |
Family
ID=69126374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412687.8U Expired - Fee Related CN209948501U (en) | 2019-03-29 | 2019-03-29 | Tool for connecting working power of converter station into outdoor maintenance power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948501U (en) |
-
2019
- 2019-03-29 CN CN201920412687.8U patent/CN209948501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |