CN213986554U - Distributing type traveling wave monitoring devices waterproof construction - Google Patents
Distributing type traveling wave monitoring devices waterproof construction Download PDFInfo
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- CN213986554U CN213986554U CN202022659584.7U CN202022659584U CN213986554U CN 213986554 U CN213986554 U CN 213986554U CN 202022659584 U CN202022659584 U CN 202022659584U CN 213986554 U CN213986554 U CN 213986554U
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Abstract
The utility model discloses a distributed traveling wave monitoring device waterproof structure, which comprises an upper shell, a middle shell and a lower shell which are connected in sequence from top to bottom; after the upper shell and the middle shell are assembled, lead through holes are formed at the two ends of the upper shell and the middle shell; the top of the middle shell is provided with a wire groove corresponding to the wire through hole, both ends of the wire groove are provided with wire fixing rubber and a wire clamp, and the wire clamp is sleeved outside the wire fixing rubber; and the top of the middle shell and the outer side of the wire guide groove are also provided with an incoming line sealing cover and a communication card sealing cover which are hermetically connected with the middle shell. The upper shell and the lower shell are fixed on the middle shell to form a first protection; the wire fixing rubber seals two ends of the waterproof structure to form a second protection; the communication card sealing cover, the incoming line sealing cover, the middle shell and the lower shell form a sealing space to form a third protection. This waterproof construction waterproof performance is good, can effectively avoid the condition emergence that the travelling wave monitoring devices leads to damaging because of intaking.
Description
Technical Field
The utility model relates to an electrical engineering technical field especially relates to a distributing type traveling wave monitoring devices waterproof construction.
Background
The traveling wave hidden danger early warning and fault positioning device is hung on a high-voltage overhead conductor, is used outdoors for a long time, needs professional personnel to carry out hot-line work on installation and disassembly, is dangerous in overhead work, has high difficulty and is easy to install by installers. The traditional protection mode mainly depends on the rubber protection of fixed wire, and rubber has ageing life-span, if the travelling wave monitoring devices uses the protection inefficacy to intake, will lead to the travelling wave monitoring devices to damage, wants to change, and is very troublesome, so the protection of device is very high to the installation requirement. Within the industry, it is often the case that for this reason, the traveling wave monitoring device needs to be replaced, increasing labor and equipment costs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a distributing type traveling wave monitoring devices waterproof construction to solve the poor problem of protective structure water-proof effects of current traveling wave monitoring devices.
A waterproof structure of a distributed traveling wave monitoring device comprises an upper shell, a middle shell and a lower shell which are sequentially connected from top to bottom;
after the upper shell and the middle shell are assembled, lead through holes are formed at two ends of the upper shell and the middle shell; the top of the middle shell is provided with a wire groove corresponding to the wire through hole, two ends of the wire groove are provided with wire fixing rubber and a wire clamp, and the wire clamp is sleeved outside the wire fixing rubber;
and the top of the middle shell and the outer side of the wire guide groove are also provided with an incoming line sealing cover and a communication card sealing cover which are hermetically connected with the middle shell.
According to the waterproof structure provided by the scheme, the upper shell, the middle shell and the lower shell form a protection main body, wherein the upper shell and the lower shell are fixed on the middle shell to form first protection; the two ends of the wire groove are provided with wire fixing rubbers, namely the wire fixing rubbers are arranged at the through hole of the wire, on one hand, the wire is fixed, and on the other hand, the two ends of the waterproof structure are sealed, so that rainwater and the like are prevented from entering the inside of the waterproof structure along the wire, and a second protection is formed; the communication card closing cap can carry out water-proof protection to traveling wave monitoring devices's communication module, and the inlet wire closing cap can carry out water-proof protection to all inlet wires of traveling wave monitoring devices, and communication card closing cap, inlet wire closing cap, mesochite and inferior valve constitute confined space, and electronic components such as traveling wave monitoring devices' power control circuit, analysis module, main control board install in this confined space, have formed the third and have protected. Even the fixed rubber of wire leads to the waterproof performance to lose because of using ageing for a long time, nevertheless first and third protection still can carry out water protection to traveling wave monitoring devices, and this waterproof construction waterproof performance is good, can effectively avoid traveling wave monitoring devices to take place because of the condition that intakes and lead to damaging, saves cost of labor and equipment cost.
Furthermore, the position that corresponds to set up on the mesochite inlet wire closing cap and communication card closing cap all is provided with the bellied platform that makes progress. Through setting up bellied platform and inlet wire closing cap and the sealed assembly of communication card closing cap that makes progress, can realize sealed protection on the one hand, on the other hand, even have water to get into in the space between mesochite and the epitheca, this platform can prevent the water backward flow, also has the effect of water guide, blocks up and has strengthened sealing performance with the mode of dredging the combination.
Furthermore, an electricity taking CT installation position and an induction coil installation position are arranged on the middle shell along a wire groove of the middle shell. When the traveling wave monitoring device is used, the electricity taking CT of the traveling wave monitoring device is installed in the electricity taking CT installation position, and the Roche induction coil of the traveling wave monitoring device is installed in the induction coil installation position.
Further, the power acquisition CT sealing rubber is arranged at the power acquisition CT mounting position. By arranging the electricity-taking CT sealing rubber, the electricity-taking CT in the sealing rubber can be protected, and the waterproof performance is enhanced.
Furthermore, the wire groove, the electricity-taking CT installation position and the induction coil installation position are all semicircular grooves, and the radius of the electricity-taking CT installation position and the radius of the induction coil installation position are larger than that of the wire groove.
Furthermore, water chutes are arranged on the middle shell and at the bottoms of the two ends of the wire guide groove. Through setting up the guiding gutter, when rivers on the outside wire arrived the wire through-hole position, the fixed rubber of wire can be to blocking water outside, and the water that is blockked simultaneously can be followed the guiding gutter downstream fast, flows away along this waterproof construction's outside. The water is quickly guided away, so that the risk of water inflow can be reduced, and the sealing performance can be improved by combining the blocking and dredging.
Further, the upper shell, the middle shell and the lower shell are all made of magnesium alloy materials. The magnesium alloy material is adopted, so that the strength of the traditional aluminum alloy shell can be achieved, the weight of the traditional plastic shell can be approached, and the advantages and the disadvantages of the two materials can be integrated to achieve a better protection effect.
Advantageous effects
The utility model provides a waterproof structure of a distributed traveling wave monitoring device, wherein an upper shell and a lower shell are fixed on a middle shell to form a first protection; the two ends of the wire groove are provided with wire fixing rubbers, namely the wire fixing rubbers are arranged at the through hole of the wire, on one hand, the wire is fixed, and on the other hand, the two ends of the waterproof structure are sealed, so that rainwater and the like are prevented from entering the inside of the waterproof structure along the wire, and a second protection is formed; the communication card closing cap can carry out water-proof protection to traveling wave monitoring devices's communication module, and the inlet wire closing cap can carry out water-proof protection to all inlet wires of traveling wave monitoring devices, and communication card closing cap, inlet wire closing cap, mesochite and inferior valve constitute confined space, and electronic components such as traveling wave monitoring devices' power control circuit, analysis module, main control board install in this confined space, have formed the third and have protected. Even if the waterproof performance of the wire fixing rubber is lost due to long-time use and aging, the first protection and the third protection can still carry out waterproof protection on the traveling wave monitoring device, the waterproof performance of the waterproof structure is good, the condition that the traveling wave monitoring device is damaged due to water inflow can be effectively avoided, and the service life of the traveling wave monitoring device is prolonged; the fixed rubber of wire need cooperate the wire clamp to reach the effect of fixed wire, alleviates the installation degree of difficulty, saves cost of labor and equipment cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a waterproof structure of a distributed traveling wave monitoring device according to an embodiment of the present invention;
fig. 2 is a view of a section of a distributed traveling wave monitoring device with another view angle of a waterproof structure provided by an embodiment of the present invention hidden;
fig. 3 is a schematic structural view of the middle case in the embodiment provided in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "center", "longitudinal", "lateral", "vertical", "horizontal", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a distributed traveling wave monitoring device waterproof structure, which includes an upper shell 8, a middle shell 1, and a lower shell 2 connected in sequence from top to bottom; after the upper shell 8 and the middle shell 1 are assembled, lead through holes are formed at two ends of the upper shell; the top of the middle shell 1 is provided with a wire groove 11 corresponding to the wire through hole, two ends of the wire groove 11 are provided with a wire fixing rubber 3 and a wire clamp 4, and the wire clamp 4 is sleeved outside the wire fixing rubber 3; and the top of the middle shell 1 and the outer side of the wire guide groove 11 are also provided with an incoming wire sealing cover 6 and a communication card sealing cover 5 which are hermetically connected with the middle shell 1. The middle shell 1 is provided with a power taking CT mounting position 13 and an induction coil mounting position 14 along a wire groove 11, and further comprises power taking CT sealing rubber 7, and the power taking CT sealing rubber 7 is mounted on the power taking CT mounting position 13.
According to the waterproof structure provided by the scheme, the upper shell 8, the middle shell 1 and the lower shell 2 form a protection main body, wherein the upper shell 8 and the lower shell 2 are fixed on the middle shell 1 to form first protection; the two ends of the wire groove 11 are provided with wire fixing rubbers 3, namely the wire fixing rubbers 3 are arranged at the through holes of the wires, on one hand, the wires are fixed, and on the other hand, the two ends of the waterproof structure are sealed, so that rainwater and the like are prevented from entering the inside of the waterproof structure along the wires, and a second protection is formed; the communication card closing cap 5 can carry out water-proof protection to the communication module of travelling wave monitoring devices, and the inlet wire closing cap 6 can carry out water-proof protection to all inlet wires of travelling wave monitoring devices, and communication card closing cap 5, inlet wire closing cap 6, mesochite 1 and inferior valve 2 constitute confined space, and electronic components such as power control circuit, analysis module, main control board of travelling wave monitoring devices install in this confined space, have formed the third and have protected. Even if wire fixed rubber 3 leads to the waterproof performance to lose because of using ageing for a long time, nevertheless first and third protection still can carry out water protection to traveling wave monitoring devices, and this waterproof construction waterproof performance is good, can effectively avoid traveling wave monitoring devices to lead to the condition emergence of damaging because of intaking, saves cost of labor and equipment cost. The protection requirement can be ensured when the device leaves a factory, and the work difficulty and the work load of field installation personnel are reduced. The waterproof structure can reach the protection level of IP66, greatly reduces the installation difficulty, and avoids the protection failure caused by improper installation or rubber aging.
When the travelling wave monitoring device is used, the electricity taking CT of the travelling wave monitoring device is arranged in the electricity taking CT mounting position 13, the electricity taking CT sealing rubber 7 is arranged outside the electricity taking CT, and the electricity taking CT sealing rubber 7 can be used for protecting the electricity taking CT in the electricity taking CT, so that the waterproof performance is enhanced; the rogowski induction coil of the traveling wave monitoring device is mounted in the induction coil mounting location 14. In this embodiment, the wire groove 11, the power-taking CT mounting location 13, and the induction coil mounting location 14 are all semicircular grooves, and the radius of the power-taking CT mounting location 13 and the radius of the induction coil mounting location 14 are greater than the radius of the wire groove 11.
Preferably, the positions of the middle shell 1, where the incoming line cover 6 and the communication card cover 5 are correspondingly arranged, are both provided with upward convex platforms 15. Through setting up bellied platform 15 and inlet wire closing cap 6 and the sealed assembly of communication card closing cap 5 that make progress, can realize sealed protection on the one hand, on the other hand, even have water to get into in the space between mesochite 1 and the epitheca 8, this platform 15 can prevent the water backward flow, also has the effect of water guide, and stifled and dredge the mode that combines and strengthened sealing performance.
Preferably, water chutes 12 are formed in the middle shell 1 at the bottoms of the two ends of the wire guide 11. Through setting up guiding gutter 12, when rivers on the outside wire arrived the wire through-hole position, wire fixed rubber 3 can be to blocking water outside, and the water that is blocked simultaneously can be followed guiding gutter 12 downstream fast, flows away along this waterproof construction's outside. The water is quickly guided away, so that the risk of water inflow can be reduced, and the sealing performance can be improved by combining the blocking and dredging.
In specific implementation, the upper shell 8, the middle shell 1 and the lower shell 2 are all made of magnesium alloy materials. The magnesium alloy material is adopted, so that the strength of the traditional aluminum alloy shell can be achieved, the weight of the traditional plastic shell can be approached, and the advantages and the disadvantages of the two materials can be integrated to achieve a better protection effect.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A distributed traveling wave monitoring device waterproof structure is characterized by comprising an upper shell, a middle shell and a lower shell which are sequentially connected from top to bottom;
after the upper shell and the middle shell are assembled, lead through holes are formed at two ends of the upper shell and the middle shell; the top of the middle shell is provided with a wire groove corresponding to the wire through hole, two ends of the wire groove are provided with wire fixing rubber and a wire clamp, and the wire clamp is sleeved outside the wire fixing rubber;
and the top of the middle shell and the outer side of the wire guide groove are also provided with an incoming line sealing cover and a communication card sealing cover which are hermetically connected with the middle shell.
2. The distributed traveling wave monitoring device waterproof structure according to claim 1, wherein upward protruding platforms are provided on the center housing at positions corresponding to the inlet wire cover and the communication card cover.
3. The distributed traveling wave monitoring device waterproof structure according to claim 1, wherein a power-taking CT mounting location and an induction coil mounting location are provided on the middle casing along a wire groove thereof.
4. The distributed traveling wave monitoring device waterproof structure according to claim 3, further comprising a power-taking CT sealing rubber, wherein the power-taking CT sealing rubber is installed at the power-taking CT installation site.
5. The distributed traveling wave monitoring device waterproof structure according to claim 3, wherein the wire guide groove, the power-taking CT mounting position and the induction coil mounting position are all semicircular grooves, and the radius of the power-taking CT mounting position and the radius of the induction coil mounting position are larger than the radius of the wire guide groove.
6. A distributed traveling wave monitoring device waterproofing structure according to any one of claims 1 to 5, wherein water chutes are provided on the middle casing at the bottoms of both ends of the wire guide.
7. The distributed traveling wave monitoring device waterproof structure according to any one of claims 1 to 5, wherein the upper casing, the middle casing, and the lower casing are all made of magnesium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659584.7U CN213986554U (en) | 2020-11-17 | 2020-11-17 | Distributing type traveling wave monitoring devices waterproof construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022659584.7U CN213986554U (en) | 2020-11-17 | 2020-11-17 | Distributing type traveling wave monitoring devices waterproof construction |
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| CN213986554U true CN213986554U (en) | 2021-08-17 |
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| CN202022659584.7U Active CN213986554U (en) | 2020-11-17 | 2020-11-17 | Distributing type traveling wave monitoring devices waterproof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203301A (en) * | 2023-02-10 | 2023-06-02 | 南通旭泰自动化设备有限公司 | Waterproof type hydropower station voltage monitoring device |
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2020
- 2020-11-17 CN CN202022659584.7U patent/CN213986554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203301A (en) * | 2023-02-10 | 2023-06-02 | 南通旭泰自动化设备有限公司 | Waterproof type hydropower station voltage monitoring device |
| CN116203301B (en) * | 2023-02-10 | 2024-01-30 | 南通旭泰自动化设备有限公司 | Waterproof type hydropower station voltage monitoring device |
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