CN217506024U - Power distribution network operation detection device - Google Patents
Power distribution network operation detection device Download PDFInfo
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- CN217506024U CN217506024U CN202220756181.0U CN202220756181U CN217506024U CN 217506024 U CN217506024 U CN 217506024U CN 202220756181 U CN202220756181 U CN 202220756181U CN 217506024 U CN217506024 U CN 217506024U
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- distribution network
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric power distribution network operation detection device, including wire pole, setting at the positive detection case of wire pole, setting at detection case upper surface adapter sleeve, pass wire and the protective housing that the adapter sleeve extends to the detection case inside, the lower fixed surface of detection case installs the connecting plate, and the upper surface of connecting plate rotates and is connected with the screw thread post, and the lower surface of protective housing has been seted up and has been seted up the cylindricality thread groove, and the surface threaded connection of the inner wall of cylindricality thread groove and screw thread post, and the lower fixed surface of connecting plate installs waterproof install box. This electric power distribution network operation detection device through setting up protective housing, connecting plate, screw post, micro motor, spacing post and stopper, makes the device after finishing using, can drive the screw post through rotating of micro motor and rotate, and the rotation of screw post drives the protective housing and moves down, covers the detection case, realizes the effective protection to the detection case.
Description
Technical Field
The utility model relates to a power distribution network maintains technical field, specifically is a power distribution network operation detection device.
Background
The power distribution network has the characteristics of multiple voltage levels, complex network structure, various equipment types, multiple and wide operation points, relatively poor safety environment and the like, so that the safety risk factors of the power distribution network are relatively more. In addition, the power distribution network has the function of providing power energy for various users, so that higher requirements are provided for safe and reliable operation of the power distribution network.
In the process of operating the power distribution network, the power grid needs to be detected, and the number of the Chinese patent network is as follows: CN212083583U discloses a power system distribution network operation detection device, which comprises a power distribution network tower pole, wherein a line beam is fixed at the top end of the power distribution network tower pole, a distribution network line is connected to the line beam through an insulator, and a line hanging frame is arranged on the line beam and connected with the distribution network line; the low end position department at the electric power distribution network tower pole is fixed to the detection case, and the inboard of detection case is equipped with the detection wiring end, be connected with a plurality of detection downleads in the detection wiring end, wherein, the other end that detects the downlead extends to electric power distribution network tower pole top and is connected with the circuit articulates the ware, when the staff is detecting, can directly open the detection case and detect the distribution network circuit through detecting the wiring end, need not scramble the electric power distribution network tower pole, alleviate working strength, improve the efficiency to the distribution network circuit detection.
Above-mentioned technical scheme is at the in-process of actual operation, and its detection case need expose for a long time in the outside air, and when rainwater weather, the condition that rainwater infiltration got into the detection case inside appears easily to cause the damage of detecting element in the detection case, have certain potential safety hazard.
Therefore, an operation detection device for the power distribution network is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power distribution network operation detection 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: an operation detection device for an electric power distribution network comprises a telegraph pole, a detection box arranged on the front surface of the telegraph pole, a connecting sleeve arranged on the upper surface of the detection box, a lead penetrating through the connecting sleeve and extending to the interior of the detection box, and a protective box, the lower surface of the detection box is fixedly provided with a connecting plate, the upper surface of the connecting plate is rotationally connected with a threaded column, the lower surface of the protection box is provided with a cylindrical threaded groove, the inner wall of the cylindrical thread groove is in threaded connection with the surface of the threaded column, the lower surface of the connecting plate is fixedly provided with a waterproof mounting box, a small motor for driving the threaded column to rotate is arranged inside the waterproof installation box, an annular plate is fixedly arranged on the outer surface of the protection box, and the lower surface of the annular plate is provided with an annular groove, the inner wall of the annular groove is connected with an annular sliding rod in a sliding manner, the lower surface of the annular sliding rod is fixedly provided with a first sealing ring, and the lower surface of the connecting plate is provided with a control switch.
Preferably, a sealing sliding opening is formed in the upper surface of the protection box, a second sealing ring is fixedly mounted on the inner wall of the sealing sliding opening, and the inner wall of the second sealing ring is in sliding connection with the outer surface of the connecting sleeve.
Preferably, the upper surface of the connecting plate is fixedly provided with a limiting column, and the lower surface of the protective box is provided with a column-shaped groove for the limiting column to slide.
Preferably, the inner wall sliding connection in cylindrical groove has the stopper, and the lower surface of stopper and the top fixed connection of spacing post, and the gliding spacing spout of confession stopper is seted up to the inner wall in cylindrical groove.
Preferably, the inner wall of the annular groove is connected with a sliding ring in a sliding manner, the lower surface of the sliding ring is fixedly connected with the upper surface of the annular plate, a resisting spring is fixedly installed on the upper surface of the sliding ring, and the top end of the resisting spring is fixedly connected with the inner wall of the annular groove.
Preferably, the first sealing ring and the second sealing ring are made of elastic insulating rubber, and an annular sealing groove corresponding to the first sealing ring is formed in the upper surface of the connecting plate.
Advantageous effects
The utility model provides a power distribution network operation detection device possesses following beneficial effect:
1. this electric power distribution network operation detection device through setting up protective housing, connecting plate, screw post, small motor, spacing post and stopper, makes the device after finishing using, can drive the screw post through rotating of small motor and rotate, and the rotation of screw post drives the protective housing and moves down, covers the detection case, realizes the effective protection to the detection case.
2. This electric power distribution network operation detection device through setting up annular slab, annular slide bar, first sealing washer, slip ring and supporting tight spring, makes the device at the in-process that the protective housing moved down, and after the annular seal groove contact on first sealing washer and the connecting plate, the protective housing continues the downstream, and first sealing washer can effectively support tightly with the connecting plate under the effect of supporting tight spring this moment to the effectual waterproof performance who improves the device.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the annular plate of the present invention.
In the figure: the device comprises a telegraph pole 1, a detection box 2, a connecting sleeve 3, a lead 4, a protection box 5, a connecting plate 6, a threaded column 7, a small motor 8, a ring-shaped plate 9, a ring-shaped sliding rod 10, a first sealing ring 11, a control switch 12, a second sealing ring 13, a limiting column 14, a limiting block 15, a sliding ring 16 and a abutting spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric power distribution network operation detection device, includes wire pole 1, set up at the positive detection case 2 of wire pole 1, set up at detection case 2 upper surface adapter sleeve 3, pass adapter sleeve 3 and extend to the inside wire 4 and the protective housing 5 of detection case 2, sealed slip opening has been seted up to the upper surface of protective housing 5, sealed slip open-ended inner wall fixed mounting has second sealing washer 13, and the outer surface sliding connection of the inner wall of second sealing washer 13 and adapter sleeve 3.
The lower fixed surface of detection case 2 installs connecting plate 6, and the last fixed surface of connecting plate 6 installs spacing post 14, and the lower surface of guard box 5 is seted up and is supplied the gliding cylindrical groove of spacing post 14.
The inner wall sliding connection in cylindrical groove has stopper 15, and stopper 15's lower surface and spacing post 14's top fixed connection, and the gliding spacing spout of confession stopper 15 is seted up to the inner wall in cylindrical groove.
The upper surface of connecting plate 6 rotates and is connected with screw thread post 7, the cylindricality thread groove has been seted up to the lower surface of protective housing 5, and the inner wall of cylindricality thread groove and the surface threaded connection of screw thread post 7, the lower fixed surface of connecting plate 6 installs waterproof install bin, and the inside of waterproof install bin is provided with and is used for driving 7 pivoted micro-motor 8 of screw thread post, through setting up protective housing 5, connecting plate 6, screw thread post 7, micro-motor 8, spacing post 14 and stopper 15, make the device after finishing using, can drive screw thread post 7 through rotating of micro-motor 8 and rotate, the rotation of screw thread post 7 drives protective housing 5 and moves down, cover detection case 2, realize the effective protection to detection case 2.
The outer surface of the protective box 5 is fixedly provided with an annular plate 9, the lower surface of the annular plate 9 is provided with an annular groove, the inner wall of the annular groove is connected with a sliding ring 16 in a sliding manner, the lower surface of the sliding ring 16 is fixedly connected with the upper surface of the annular plate 9, the upper surface of the sliding ring 16 is fixedly provided with a resisting spring 17, and the top end of the resisting spring 17 is fixedly connected with the inner wall of the annular groove.
The inner wall of the annular groove is connected with an annular sliding rod 10 in a sliding mode, a first sealing ring 11 is fixedly installed on the lower surface of the annular sliding rod 10, and a control switch 12 is arranged on the lower surface of the connecting plate 6.
The first sealing ring 11 and the second sealing ring 13 are made of elastic insulating rubber, and an annular sealing groove corresponding to the first sealing ring 11 is formed in the upper surface of the connecting plate 6.
Through setting up annular plate 9, annular slide bar 10, first sealing washer 11, slip ring 16 and support tight spring 17, make the device at the in-process that protective housing 5 moved down, after first sealing washer 11 and the annular seal groove contact on the connecting plate 6, protective housing 5 continues to move down, and first sealing washer 11 can effectively support tightly with connecting plate 6 under the effect that supports tight spring 17 this moment to the effectual waterproof performance who improves the device.
The working principle is as follows: the device is after finishing using, can drive screw thread post 7 through rotating of small motor 8 and rotate, screw thread post 7 rotates and drives protective housing 5 downstream, cover detection case 2, realize the effective protection to detection case 2, and the device is at the in-process of protective housing 5 downstream, after ring seal groove contact on first sealing washer 11 and connecting plate 6, protective housing 5 continues downstream, first sealing washer 11 can effectively support tightly with connecting plate 6 under the effect of supporting tight spring 17 this moment, thereby the effectual waterproof performance who improves the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power distribution network operation detection device, includes wire pole (1), sets up at positive detection case (2) of wire pole (1), sets up at detection case (2) upper surface adapter sleeve (3), passes adapter sleeve (3) and extends to inside wire (4) and guard box (5) of detection case (2), its characterized in that: the utility model discloses a waterproof installation box, including detection case (2), the lower fixed surface of detection case (2) installs connecting plate (6), the upper surface of connecting plate (6) rotates and is connected with screw thread post (7), the cylindricality thread groove has been seted up to the lower surface of protective housing (5), and the surface threaded connection of the inner wall of cylindricality thread groove and screw thread post (7), the lower fixed surface of connecting plate (6) installs waterproof install the installation box, and the inside of waterproof installation box is provided with and is used for driving screw thread post (7) pivoted small-size motor (8), the fixed surface of protective housing (5) installs annular plate (9), and the lower surface of annular plate (9) has seted up the ring channel, the inner wall sliding connection of ring channel has annular slide bar (10), the fixed surface of annular slide bar (10) installs first sealing washer (11), the lower surface of connecting plate (6) is provided with control switch (12).
2. An electric power distribution network operation detection apparatus according to claim 1, characterized in that: a sealing sliding opening is formed in the upper surface of the protection box (5), a second sealing ring (13) is fixedly mounted on the inner wall of the sealing sliding opening, and the inner wall of the second sealing ring (13) is connected with the outer surface of the connecting sleeve (3) in a sliding mode.
3. An electric power distribution network operation detection apparatus according to claim 1, characterized in that: the upper surface of connecting plate (6) is fixed and is installed spacing post (14), and the lower surface of guard box (5) is seted up and is supplied spacing post (14) gliding column groove.
4. An electric power distribution network operation detection apparatus according to claim 3, characterized in that: the inner wall sliding connection in cylindricality groove has stopper (15), and the lower surface of stopper (15) and the top fixed connection of spacing post (14), and the gliding spacing spout of confession stopper (15) is seted up to the inner wall in cylindricality groove.
5. An electric power distribution network operation detection apparatus according to claim 1, characterized in that: the inner wall of the annular groove is connected with a sliding ring (16) in a sliding mode, the lower surface of the sliding ring (16) is fixedly connected with the upper surface of the annular plate (9), a resisting spring (17) is fixedly installed on the upper surface of the sliding ring (16), and the top end of the resisting spring (17) is fixedly connected with the inner wall of the annular groove.
6. An electric power distribution network operation detection apparatus according to claim 1, characterized in that: the first sealing ring (11) and the second sealing ring (13) are made of elastic insulating rubber, and an annular sealing groove corresponding to the first sealing ring (11) is formed in the upper surface of the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756181.0U CN217506024U (en) | 2022-04-02 | 2022-04-02 | Power distribution network operation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756181.0U CN217506024U (en) | 2022-04-02 | 2022-04-02 | Power distribution network operation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506024U true CN217506024U (en) | 2022-09-27 |
Family
ID=83348363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220756181.0U Expired - Fee Related CN217506024U (en) | 2022-04-02 | 2022-04-02 | Power distribution network operation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506024U (en) |
-
2022
- 2022-04-02 CN CN202220756181.0U patent/CN217506024U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |