CN219677642U - Corrosion-resistant electric power fitting - Google Patents
Corrosion-resistant electric power fitting Download PDFInfo
- Publication number
- CN219677642U CN219677642U CN202320672026.5U CN202320672026U CN219677642U CN 219677642 U CN219677642 U CN 219677642U CN 202320672026 U CN202320672026 U CN 202320672026U CN 219677642 U CN219677642 U CN 219677642U
- Authority
- CN
- China
- Prior art keywords
- fixed
- silica gel
- hole
- gel pad
- briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 13
- 238000005260 corrosion Methods 0.000 title claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000741 silica gel Substances 0.000 claims abstract description 35
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a corrosion-resistant electric power fitting, including last briquetting and lower briquetting, go up briquetting and lower briquetting and pass through the bolt and dismantle fixed connection, go up the lower surface of briquetting and the central point of the upper surface of lower briquetting and put and all offer the fluting that is used for placing the cable, the both ends of fluting can be dismantled and be fixed with the gasbag, the gasbag outside is fixed with the pilot pin, be equipped with the removal hole that corresponds with the pilot pin on the fluting, the upper portion intercommunication of removal hole has horizontal mounting hole, the outer end of mounting hole extends to the tip of fluting, be fixed with transparent observation window in the mounting hole; be equipped with sealing device between two gasbags, sealing device is including dismantling the first silica gel pad of fixing in the fluting, the outside and the laminating of fluting inner wall of first silica gel pad, and the inboard of first silica gel pad is equipped with the second silica gel pad, and the second silica gel pad outside is fixed with the guide post, is equipped with on the first silica gel pad with guide post complex guiding hole, can dismantle in the guiding hole and be fixed with the spring. The utility model improves the sealing effect and is convenient for checking the sealing condition of the air bag.
Description
Technical Field
The utility model relates to the technical field of electric power fittings, in particular to a corrosion-resistant electric power fitting.
Background
The electric power fitting is a metal accessory for connecting and combining various devices in a power system to transmit mechanical load, electric load and certain protection effect, when the cable is clamped by the existing electric power fitting, a gap is reserved between an electric wire and the electric power fitting, the electric power fitting is easily corroded when being contacted with air and rainwater and the like in the long-time use process of an outdoor environment, and the electric power fitting is easily damaged due to friction between the electric power fitting and the electric wire, so that the service life of the electric wire and the electric power fitting is reduced.
Patent publication No. CN217882082U, patent name are corrosion-resistant electric power fitting's patent discloses that the lower surface of last briquetting and the central point of the upper surface of briquetting down all offer the fluting that is used for placing the cable, grooved internally mounted has gasbag etc. when using, ventilates in the gasbag, and the gasbag inflation seals it, but the gasbag sets up in electric power fitting, when the gasbag ageing or damage etc. appear, leads to leaking gas, inconvenient looking over, sealing form is more single, after the gasbag appears leaking gas, is difficult to play sealing effect.
Disclosure of Invention
The utility model aims at: the corrosion-resistant electric power fitting has the advantages that the sealing effect is improved, and the air bag sealing condition is convenient to check.
The technical scheme adopted by the utility model is as follows:
the utility model provides a corrosion-resistant electric power fitting, including last briquetting and lower briquetting, go up briquetting and lower briquetting and pass through the bolt and dismantle fixed connection, go up the lower surface of briquetting and the central point of the upper surface of lower briquetting and put and all offer the fluting that is used for placing the cable, the both ends of fluting can be dismantled and be fixed with the gasbag, the gasbag outside is fixed with the pilot pin, be equipped with the removal hole that corresponds with the pilot pin on the fluting, the upper portion intercommunication of removal hole has horizontal mounting hole, the outer end of mounting hole extends to the tip of fluting, be fixed with transparent observation window in the mounting hole; be equipped with sealing device between two gasbags, sealing device is including dismantling the first silica gel pad of fixing in the fluting, the outside and the laminating of fluting inner wall of first silica gel pad, and the inboard of first silica gel pad is equipped with the second silica gel pad, and the second silica gel pad outside is fixed with the guide post, is equipped with on the first silica gel pad with guide post complex guiding hole, can dismantle in the guiding hole and be fixed with the spring, the spring is fixed on the guide post.
The two ends of the air bag are fixed with mounting blocks, the inner sides of the mounting blocks are provided with plug-in posts, and the inner walls of the grooves are provided with plug-in holes matched with the plug-in posts.
The mounting block on the upper pressing block is provided with a vertical upper vent hole which is communicated with the air bag in the upper pressing block, the mounting block of the lower pressing block is provided with a lower vent hole which corresponds to the upper vent hole, and the lower vent hole is communicated with the air bag in the lower pressing block; the upper pressing block is provided with a ventilation device communicated with the upper ventilation hole.
The upper pressing block is provided with a mounting groove, the ventilation device comprises a one-way valve detachably mounted in the mounting groove, an inner connecting pipe is mounted at the inner end of the one-way valve and communicated with an upper ventilation hole, an outer connecting pipe is mounted at the outer end of the one-way valve, and a sealing plug is detachably mounted at the outer end of the outer connecting pipe.
The bottom of the upper vent hole is fixed with a vent pipe which is inserted in the lower vent hole.
According to the utility model, the two ends of the slot are detachably fixed with the air bags, the two ends of the slot are sealed, the sealing condition of the air bags is also convenient to check, a sealing device is arranged between the two air bags, the middle part of the slot is sealed, the sealing device comprises a first silica gel pad detachably fixed in the slot, the outer side of the first silica gel pad is attached to the inner wall of the slot, the inner side of the first silica gel pad is provided with a second silica gel pad for sealing, the outer side of the second silica gel pad is fixedly provided with a guide column, the first silica gel pad is provided with a guide hole matched with the guide column, the guide column can move along the guide hole, a spring is detachably fixed in the guide hole, and after the cable is installed, the spring is in a compressed state, so that the second silica gel pad is tightly propped against the cable, and the sealing effect is improved; the air bag outside is fixed with the pilot pin, is equipped with the removal hole that corresponds with the pilot pin on the fluting, and when the installation, the pilot pin sets up in the removal hole, and at the in-process of inflating for the air bag, the pilot pin can follow the removal hole and remove, when inflating the completion, can see from the observation window, the pilot pin top is tight at the top of removal hole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a schematic view of a partial structure of the sealing device.
Detailed Description
As shown in fig. 1-3, a corrosion-resistant electric power fitting comprises an upper pressing block 1 and a lower pressing block 1a, wherein the upper pressing block 1 and the lower pressing block 1a are detachably and fixedly connected through a bolt 5, a slot 6 for placing a cable is formed in the center position of the lower surface of the upper pressing block 1 and the center position of the upper surface of the lower pressing block 1a, the prior art is omitted, an air bag 7 is detachably fixed at two ends of the slot 6, two ends of the slot 6 are sealed, the sealing condition of the air bag 7 is also convenient to check, an indicating pin 3 is fixed at the outer side of the air bag 7, a moving hole corresponding to the indicating pin 3 is formed in the slot 6, the indicating pin 3 can move along the moving hole, a horizontal mounting hole 2 is communicated with the upper part of the moving hole, the outer end of the mounting hole 2 extends to the end of the slot 6, a transparent observation window 4 is fixed in the mounting hole 2, the position of the indicating pin 3 in the moving hole is convenient to penetrate, and the inflation condition in the air bag 7 is further judged; the sealing device 16 is arranged between the two air bags 7 and seals the middle part of the slot 6, the sealing device 16 comprises a first silica gel pad 18 which is detachably fixed in the slot 6, the outer side of the first silica gel pad 18 is attached to the inner wall of the slot 6, the inner side of the first silica gel pad 18 is provided with a second silica gel pad 17 which plays a sealing role, the cross sections of the first silica gel pad 18 and the second silica gel pad 17 are of arc structures with openings pointing to cables, the sealing role is convenient, a guide post 19 is fixed on the outer side of the second silica gel pad 17, a guide hole 21 matched with the guide post 19 is arranged on the first silica gel pad 18, the guide post 19 can move along the guide hole 21, a spring 20 is detachably fixed in the guide hole 21, the spring 20 is fixed on the guide post 19, and after the cable is installed, the spring 20 is in a compressed state, so that the second silica gel pad 17 is tightly propped against the cables, and the sealing effect is improved.
The both ends of gasbag 7 are fixed with installation piece 15, and the inboard of installation piece 15 is equipped with spliced pole 13, and fluting 6 inner wall is equipped with the spliced pole 13 complex spliced hole, is convenient for with gasbag 7 demountable installation in fluting 6.
The mounting block 15 on the upper pressing block 1 is provided with a vertical upper vent hole 8, the upper vent hole 8 is communicated with the air bags 7 in the upper pressing block 1, the mounting block 15 of the lower pressing block 1a is provided with a lower vent hole corresponding to the upper vent hole 8, the upper vent hole 8 is communicated with the lower vent hole, the lower vent hole is communicated with the air bags 7 in the lower pressing block 1a, the communication of the two air bags 7 is realized, and ventilation is convenient; the upper pressing block 1 is provided with a ventilation device communicated with the upper ventilation hole 8 and used for ventilating the air bag 7.
The upper pressing block 1 is provided with an installing groove, the ventilation device comprises a one-way valve 12 which is detachably arranged in the installing groove, gas flowing back of the air bag 7 is avoided, an inner connecting pipe 9 is arranged at the inner end of the one-way valve 12, the inner connecting pipe 9 is communicated with the upper vent hole 8, an outer connecting pipe 11 is arranged at the outer end of the one-way valve 12, and a sealing plug 10 is detachably arranged at the outer end of the outer connecting pipe 11 to play a sealing role.
The bottom of the upper vent hole 8 is fixed with a vent pipe 14, the vent pipe 14 is inserted in the lower vent hole, the connection of the two air bags 7 is realized, and the ventilation is also convenient.
The utility model improves the sealing effect, is convenient for checking the sealing condition of the air bags 7, when in use, a cable is arranged in the lower pressing block 1a, the upper pressing block 1 is covered, the upper pressing block 1 is connected with the lower pressing block 1a through the bolt 5, the inner side of the second silica gel pad 17 of the sealing device 16 is stuck and tightly pressed on the cable, the spring 20 is in a compressed state, the sealing plug 10 is opened, the air outlet of the air feeder is communicated with the outer end of the outer connecting pipe 11, the air feeder is started, the air feeder ventilates the two air bags 7 through the air feeding device, the indicator pin 3 moves along the moving hole in the air charging process of the air bags 7, when the indicator pin 3 moves to the top of the moving hole, the air charging is finished, the air feeder is closed, the sealing plug 10 is arranged at the outer end of the outer connecting pipe 11, when the air leakage occurs to the air bags 7, the indicator pin 3 moves downwards along the moving hole, the position of the observation window 4 can be seen, the indicator pin 3 is separated from the top of the moving hole, the indication function is achieved, and related parts are carried out.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a corrosion-resistant electric power fitting, includes briquetting and lower briquetting, goes up briquetting and lower briquetting and can dismantle fixed connection through the bolt, goes up the lower surface of briquetting and the central point of the upper surface of lower briquetting put all offered the fluting that is used for placing the cable, its characterized in that: an air bag is detachably fixed at two ends of the slot, an indication pin is fixed at the outer side of the air bag, a moving hole corresponding to the indication pin is arranged on the slot, a horizontal mounting hole is communicated with the upper part of the moving hole, the outer end of the mounting hole extends to the end part of the slot, and a transparent observation window is fixed in the mounting hole; be equipped with sealing device between two gasbags, sealing device is including dismantling the first silica gel pad of fixing in the fluting, the outside and the laminating of fluting inner wall of first silica gel pad, and the inboard of first silica gel pad is equipped with the second silica gel pad, and the second silica gel pad outside is fixed with the guide post, is equipped with on the first silica gel pad with guide post complex guiding hole, can dismantle in the guiding hole and be fixed with the spring, the spring is fixed on the guide post.
2. The corrosion resistant power fitting of claim 1, wherein: the two ends of the air bag are fixed with mounting blocks, the inner sides of the mounting blocks are provided with plug-in posts, and the inner walls of the grooves are provided with plug-in holes matched with the plug-in posts.
3. The corrosion resistant power fitting of claim 1, wherein: the mounting block on the upper pressing block is provided with a vertical upper vent hole which is communicated with the air bag in the upper pressing block, the mounting block of the lower pressing block is provided with a lower vent hole which corresponds to the upper vent hole, and the lower vent hole is communicated with the air bag in the lower pressing block; the upper pressing block is provided with a ventilation device communicated with the upper ventilation hole.
4. A corrosion resistant power fitting according to claim 3, wherein: the upper pressing block is provided with a mounting groove, the ventilation device comprises a one-way valve detachably mounted in the mounting groove, an inner connecting pipe is mounted at the inner end of the one-way valve and communicated with an upper ventilation hole, an outer connecting pipe is mounted at the outer end of the one-way valve, and a sealing plug is detachably mounted at the outer end of the outer connecting pipe.
5. A corrosion resistant power fitting according to claim 3, wherein: the bottom of the upper vent hole is fixed with a vent pipe which is inserted in the lower vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672026.5U CN219677642U (en) | 2023-03-30 | 2023-03-30 | Corrosion-resistant electric power fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672026.5U CN219677642U (en) | 2023-03-30 | 2023-03-30 | Corrosion-resistant electric power fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677642U true CN219677642U (en) | 2023-09-12 |
Family
ID=87926651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320672026.5U Active CN219677642U (en) | 2023-03-30 | 2023-03-30 | Corrosion-resistant electric power fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677642U (en) |
-
2023
- 2023-03-30 CN CN202320672026.5U patent/CN219677642U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |