CN218339398U - Sealing and drying device for outdoor front station equipment of optical cable insulation monitoring system - Google Patents
Sealing and drying device for outdoor front station equipment of optical cable insulation monitoring system Download PDFInfo
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- CN218339398U CN218339398U CN202221846831.7U CN202221846831U CN218339398U CN 218339398 U CN218339398 U CN 218339398U CN 202221846831 U CN202221846831 U CN 202221846831U CN 218339398 U CN218339398 U CN 218339398U
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- sealing
- annular
- station equipment
- optical cable
- monitoring system
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- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the insulating monitoring of optical cable, especially, outdoor preceding station equipment of optical cable insulation monitoring system is with sealed drying device, including insulating box, insulating box's inner wall is fixed to cup joint and is kept off the ring, and insulating box's inner wall activity has cup jointed annular mounting panel, the lower surface of annular mounting panel and the last surface contact who keeps off the ring, the through-hole has been seted up to the upper surface of annular mounting panel, and the bleeder vent that is the annular array and distributes is seted up to the upper surface of annular mounting panel. This outdoor for front station equipment of optical cable insulation monitoring system sealed drying device is provided with sealing device through the upper surface that sets up insulating box, and sealing device includes insulating lid, and the upper surface fixed connection of insulating lid lower surface through bolt and insulating box has reached and has sealed dampproofing to outdoor detection front station body to carry out drying to its inside, thereby improve the effect of life and security.
Description
Technical Field
The utility model relates to an optical cable insulation monitoring technology field especially relates to an optical cable insulation monitoring system outdoor for front station equipment sealing drying device.
Background
The outdoor monitoring front station consists of units such as resistance measurement, data conversion, transmission, power remote supply acceptance, auxiliary grounding, lightning protection and the like, can measure the insulation resistance value of the underground optical cable armor to the ground on line, and has the functions of filtering and lightning protection.
The existing outdoor detection front station is usually filled in an insulation box and is installed at an optical cable joint box, the box body of the insulation box is connected and sealed with a cover body through bolts, the sealing performance is poor, and due to the fact that outdoor weather is bad, when rainwater weather is more, rainwater easily penetrates through gaps between the box body and the cover body, the outdoor detection front station is easily affected with damp, the service life is affected, and even the damage is caused.
SUMMERY OF THE UTILITY MODEL
The box and the lid of the insulating case based on the use of current outdoor detection front station pass through bolted connection, lead to the leakproofness relatively poor, and the rainwater easily permeates from the gap to influence the outdoor life who detects the front station, the technical problem who damages even, the utility model provides an optical cable insulation monitoring system sealing and drying device for outdoor front station equipment.
The utility model provides a sealed drying device for outdoor front station equipment of optical cable insulation monitoring system, including the insulating box, the inner wall of insulating box is fixed to cup joint and is kept off the ring, the inner wall activity of insulating box has cup jointed annular mounting panel, the lower surface of annular mounting panel with keep off the upper surface contact of ring, the through-hole has been seted up to the upper surface of annular mounting panel, the upper surface of annular mounting panel is seted up and is the bleeder vent that annular array distributes;
the upper surface of the insulation box body is provided with a sealing device, the sealing device comprises an insulation cover body, and the lower surface of the insulation cover body is fixedly connected with the upper surface of the insulation box body through a bolt.
Preferably, the upper surface of the annular mounting plate is provided with an outdoor front station equipment body, and the upper surface of the insulating box body is provided with a first annular groove;
through above-mentioned technical scheme, keep off the ring and play and support spacing effect to the annular mounting panel, the through-hole plays the effect of being convenient for place the drier and taking out the annular mounting panel, and the bleeder vent plays the effect of the drier moisture absorption of being convenient for.
Preferably, a first annular sealing gasket is fixedly sleeved on the inner wall of the first annular groove, a sponge pressing block is fixedly connected to the lower surface of the insulating cover body, the lower surface of the sponge pressing block is in contact with the upper surface of the outdoor front station equipment body, and a protective cylinder is fixedly connected to the upper surface of the insulating cover body;
through above-mentioned technical scheme, the sponge briquetting plays and extrudees outdoor front station equipment body, prevents its effect of rocking and colliding with.
Preferably, a sealing cover is in threaded connection with the outer surface of one end of the protective cylinder, a second annular groove is formed in the lower surface of the insulating cover body, and a second annular sealing gasket is fixedly sleeved on the inner wall of the second annular groove;
through above-mentioned technical scheme, sealed lid plays the effect that prevents the dust rainwater and get into a protection section of thick bamboo.
Preferably, a sealing air bag is arranged on the inner side surface of the second annular sealing gasket, the outer surface of the sealing air bag is in contact with the inner side surface of the first annular sealing gasket, and an inflation tube is fixedly communicated with the outer surface of the sealing air bag;
through above-mentioned technical scheme, sealed gasbag plays the effect that improves the leakproofness through the cooperation of first annular sealing pad and second annular sealing pad.
Preferably, one end of the inflation tube penetrates through and extends into the protective cylinder, a pressure gauge is arranged on the outer surface of the inflation tube, and a manual valve is fixedly mounted on the outer surface of the inflation tube;
through the technical scheme, the protection cylinder plays a role in protecting the pressure gauge and the manual valve.
The utility model provides a beneficial effect does:
be provided with sealing device through the upper surface that sets up insulating box, and sealing device includes insulating lid, and the upper surface fixed connection of insulating lid lower surface through bolt and insulating box has reached and has sealed dampproofing to outdoor detection front station body to carry out drying to its inside, thereby improve the effect of life and security.
Drawings
FIG. 1 is a schematic diagram of a sealing and drying apparatus for an outdoor front station device of an optical cable insulation monitoring system;
FIG. 2 is a perspective view of a ring-shaped mounting plate structure of a sealing and drying device for outdoor front station equipment of an optical cable insulation monitoring system;
FIG. 3 is a sectional view of an insulation box structure of a sealing and drying device for an outdoor front station device of an optical cable insulation monitoring system;
fig. 4 is an enlarged view of a structure at a position a in fig. 3 of a sealing and drying device for an outdoor front station device of an optical cable insulation monitoring system.
In the figure: 1. an insulating box body; 2. a baffle ring; 3. an annular mounting plate; 4. a through hole; 5. air holes are formed; 6. an insulating cover body; 61. an outdoor front station device body; 62. a first annular seal; 63. sponge briquetting; 64. a protective cylinder; 65. a sealing cover; 66. a second annular seal; 67. sealing the air bag; 68. an inflation tube; 69. a pressure gauge; 610. and (4) a manual valve.
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.
Referring to fig. 1-4, the sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system comprises an insulation box body 1, wherein a baffle ring 2 is fixedly sleeved on the inner wall of the insulation box body 1, an annular mounting plate 3 is movably sleeved on the inner wall of the insulation box body 1, the lower surface of the annular mounting plate 3 is in contact with the upper surface of the baffle ring 2, a through hole 4 is formed in the upper surface of the annular mounting plate 3, and air holes 5 distributed in an annular array are formed in the upper surface of the annular mounting plate 3;
the upper surface of insulating box 1 is provided with sealing device, and sealing device includes insulating lid 6, and the upper surface fixed connection of insulating lid 6 lower surface through bolt and insulating box 1.
Further, in order to realize drying and ventilation, the upper surface of the annular mounting plate 3 is provided with an outdoor front station device body 61, the upper surface of the insulating box body 1 is provided with a first annular groove, the baffle ring 2 plays a role in supporting and limiting the annular mounting plate 3, the through hole 4 plays a role in conveniently placing a drying agent and taking out the annular mounting plate 3, and the air hole 5 plays a role in conveniently absorbing moisture of the drying agent.
Further, in order to realize the spacing protection of equipment, the inner wall of first ring channel is fixed to be cup jointed first annular gasket 62, the lower fixed surface of insulating lid 6 is connected with sponge briquetting 63, the lower surface of sponge briquetting 63 and the upper surface contact of outdoor front station equipment body 61, the upper fixed surface of insulating lid 6 connects a protection section of thick bamboo 64, sponge briquetting 63 plays and extrudes outdoor front station equipment body 61, prevents its effect that collides with.
Further, in order to realize the protection to equipment, the one end surface threaded connection of a protection section of thick bamboo 64 has sealed lid 65, and the second ring channel has been seted up to the lower surface of insulating lid 6, and the inner wall of second ring channel is fixed to be cup jointed the second annular and is sealed the pad 66, and sealed lid 65 plays the effect that prevents the dust rainwater and get into a protection section of thick bamboo 64.
Further, in order to improve the sealing performance, a sealing air bag 67 is arranged on the inner side surface of the second annular sealing gasket 66, the outer surface of the sealing air bag 67 is in contact with the inner side surface of the first annular sealing gasket 62, an inflation tube 68 is fixedly communicated with the outer surface of the sealing air bag 67, and the sealing air bag 67 plays a role in improving the sealing performance through the matching of the first annular sealing gasket 62 and the second annular sealing gasket 66.
Further, in order to realize the convenience of controlling the air pressure, one end of the inflation tube 68 penetrates and extends into the protection tube 64, a pressure gauge 69 is arranged on the outer surface of the inflation tube 68, a manual valve 610 is fixedly mounted on the outer surface of the inflation tube 68, and the protection tube 64 plays a role in protecting the pressure gauge 69 and the manual valve 610.
Be provided with sealing device through the upper surface that sets up insulating box 1, and sealing device includes insulating lid 6, and the upper surface fixed connection of insulating lid 6 lower surface through bolt and insulating box 1 has reached and has sealed dampproofing to outdoor detection front station body to carry out drying to its inside, thereby improve the effect of life and security.
The working principle is as follows: firstly, adding a calcium chloride drying agent into the bottom of the insulation box body 1 through the through hole 4 before use, absorbing moisture in the insulation box body 1 through the calcium chloride drying agent and keeping the drying effect, placing the outdoor front station equipment body 61 above the annular mounting plate 3, connecting and sealing the insulation cover body 6 and the insulation box body 1 through bolts, and extruding and limiting the outdoor front station equipment body 61 through the sponge pressing block 63 to prevent shaking;
and step two, opening the sealing cover 65, connecting an air outlet pipe of an external air pump with an air inflation pipe 68 to inflate the air bag, closing the manual valve 610 and screwing the sealing cover 65 when a pressure gauge 69 displays that the air pressure in the air bag reaches an ideal value, and extruding the first annular sealing gasket 62 and the second annular sealing gasket 66 by the inflated air bag, so that the sealing performance of the insulating box body 1 and the insulating cover body 6 is further improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an outdoor station equipment is with sealed drying device before optical cable insulation monitoring system, includes insulating box (1), its characterized in that: a baffle ring (2) is fixedly sleeved on the inner wall of the insulation box body (1), an annular mounting plate (3) is movably sleeved on the inner wall of the insulation box body (1), the lower surface of the annular mounting plate (3) is in contact with the upper surface of the baffle ring (2), through holes (4) are formed in the upper surface of the annular mounting plate (3), and air holes (5) distributed in an annular array are formed in the upper surface of the annular mounting plate (3);
the sealing device is arranged on the upper surface of the insulating box body (1) and comprises an insulating cover body (6), and the lower surface of the insulating cover body (6) is fixedly connected with the upper surface of the insulating box body (1) through bolts.
2. The sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system according to claim 1, wherein: the upper surface of annular mounting panel (3) is provided with outdoor front station equipment body (61), first ring channel has been seted up to the upper surface of insulating box (1).
3. The sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system according to claim 2, wherein: the inner wall of the first annular groove is fixedly sleeved with a first annular sealing gasket (62), the lower surface of the insulation cover body (6) is fixedly connected with a sponge pressing block (63), the lower surface of the sponge pressing block (63) is in contact with the upper surface of the outdoor front station equipment body (61), and the upper surface of the insulation cover body (6) is fixedly connected with a protection cylinder (64).
4. The sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system according to claim 3, wherein: the outer surface of one end of the protective cylinder (64) is in threaded connection with a sealing cover (65), a second annular groove is formed in the lower surface of the insulating cover body (6), and a second annular sealing gasket (66) is fixedly sleeved on the inner wall of the second annular groove.
5. The sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system according to claim 4, wherein: the inner side surface of the second annular sealing gasket (66) is provided with a sealing air bag (67), the outer surface of the sealing air bag (67) is in contact with the inner side surface of the first annular sealing gasket (62), and the outer surface of the sealing air bag (67) is fixedly communicated with an inflation tube (68).
6. The sealing and drying device for the outdoor front station equipment of the optical cable insulation monitoring system according to claim 5, wherein: one end of the inflation tube (68) penetrates through and extends to the inside of the protective barrel (64), a pressure gauge (69) is arranged on the outer surface of the inflation tube (68), and a manual valve (610) is fixedly mounted on the outer surface of the inflation tube (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846831.7U CN218339398U (en) | 2022-07-18 | 2022-07-18 | Sealing and drying device for outdoor front station equipment of optical cable insulation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846831.7U CN218339398U (en) | 2022-07-18 | 2022-07-18 | Sealing and drying device for outdoor front station equipment of optical cable insulation monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218339398U true CN218339398U (en) | 2023-01-20 |
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ID=84911751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221846831.7U Active CN218339398U (en) | 2022-07-18 | 2022-07-18 | Sealing and drying device for outdoor front station equipment of optical cable insulation monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218339398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117353097A (en) * | 2023-12-05 | 2024-01-05 | 深圳市华科精密组件有限公司 | Connector terminal structure |
-
2022
- 2022-07-18 CN CN202221846831.7U patent/CN218339398U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117353097A (en) * | 2023-12-05 | 2024-01-05 | 深圳市华科精密组件有限公司 | Connector terminal structure |
| CN117353097B (en) * | 2023-12-05 | 2024-03-22 | 深圳市华科精密组件有限公司 | Connector terminal structure |
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