CN211628380U - Single-phase earth fault communication alarm device - Google Patents
Single-phase earth fault communication alarm device Download PDFInfo
- Publication number
- CN211628380U CN211628380U CN201922362731.1U CN201922362731U CN211628380U CN 211628380 U CN211628380 U CN 211628380U CN 201922362731 U CN201922362731 U CN 201922362731U CN 211628380 U CN211628380 U CN 211628380U
- Authority
- CN
- China
- Prior art keywords
- top surface
- alarm device
- communication alarm
- placing
- earth fault
- 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.)
- Expired - Fee Related
Links
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a single-phase earth fault communication alarm device, including placing the case, place the articulated lid of case left side top surface, the middle part of lid top surface is seted up curved groove that passes through, passes through the inslot and is equipped with the handle of cross-section for the type of falling U, the one end of fixed connection stretch cord respectively in the handle bottom surface, the stretch cord other end fixed connection pull rod top surface respectively, both sides bearing installation connecting rod respectively around in the middle of in the lid. The utility model has the advantages of reasonable design, high durability and convenient use, and the in-process of placing more enough trades the shock attenuation to communication alarm device main part 21, can avoid receiving the damage in this kind of complicated operational environment in harbour, can play the effect of protection to communication alarm device main part 21, improve the security, when having solved unmanned electric substation and taking place single-phase earth fault, the drawback that the staff can't learn the very first time, and improve the device and remove the end, the operating condition of equipment can be learnt anytime and anywhere to personnel, helping hand wisdom harbour.
Description
Technical Field
The utility model relates to an alarm device technical field specifically is a single-phase earth fault communication alarm device.
Background
The existing communication alarm device main body is very easy to be damaged in a port complex working environment, at present, a small-current grounding line selection device is installed in port power supply, when a single-phase grounding fault occurs, an alarm can be given to remind an operator, and fault load can be accurately selected through data acquisition and analysis. However, the device can only remind through sound and light alarm when single-phase earth faults occur, and when a plurality of existing unmanned substations have single-phase earth faults, the device cannot remind through sound and light alarm, and operators cannot find the single-phase earth faults when the single-phase earth faults occur out of the fields.
SUMMERY OF THE UTILITY MODEL
The utility model provides a single-phase earth fault communication alarm device to it is not enough to solve prior art.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the storage box comprises a storage box, a box cover is hinged to the top surface of the left side of the storage box, an arc-shaped through groove is formed in the middle of the top surface of the box cover, a handle with an inverted U-shaped cross section is arranged in the through groove, the bottom surface of the handle is respectively and fixedly connected with one end of an elastic rope, the other end of the elastic rope is respectively and fixedly connected with the top surface of a pull rod, connecting rods are respectively and fixedly arranged on the front side and the rear side of the box cover, the bottom surface of each connecting rod is hinged with a vertical rod, the vertical rods are respectively positioned on the outer sides of the corresponding pull rods, a pressing plate is fixedly arranged on the bottom surface of each vertical rod, the pressing plate is positioned in the box cover, inserting blocks with semicircular cross sections are respectively and fixedly arranged on the left side and the right side of the pressing plate, spherical inserting grooves are respectively formed in the left side and the right side of the storage box, the inserting, the slider top surface is divided by the articulated montant bottom surface that corresponds, place the incasement and be equipped with horizontal board of placing, place the incasement portion both sides and all set up the guide way, place the equal fixed mounting guide bar in both sides of board, the one end of guide bar is located the guide way and can removes along the guide way, the top surface of placing the board places the communication alarm device main part, the both sides of communication alarm device main part all are equipped with the elastic block, the elastic block is fixed on placing the inner wall of case, place incasement portion bottom surface fixed mounting several inflator, the inside piston that is equipped with of inflator, the piston can reciprocate in the inflator, piston top surface fixed mounting piston rod, the lower extreme of piston rod runs through the upper end of inflator, piston rod upper end and the bottom surface fixed connection who places the board, the through-hole is seted up at the middle part of handle, the vertical inserted bar of one side fixed mounting of lid.
According to the single-phase earth fault communication alarm device, the spherical grooves are formed in the front side and the rear side of the upper end of the guide rod, the spherical grooves are internally provided with the balls, the balls can roll in the spherical grooves, and the balls can contact with the top surface inside the guide grooves and can move along the guide grooves.
According to the single-phase ground fault communication alarm device, the piston rod is sleeved with the spring, the upper end of the spring is fixedly connected with the bottom surface of the placing plate, and the lower end of the spring is fixedly connected with the top surface of the inflator.
According to the single-phase ground fault communication alarm device, the protective layers are fixedly arranged on the bottom surface of the pressing plate and the top surface of the placing plate.
According to the single-phase ground fault communication alarm device, the lower ends of the supporting legs are fixedly connected with the bottom surface of the placing box through the inclined struts.
According to the single-phase earth fault communication alarm device, the mounting plates are fixedly mounted at the lower ends of the supporting legs, mounting holes are formed in the two sides of the top surface of each mounting plate, and mounting bolts are arranged in the mounting holes.
The utility model has the advantages that: the utility model has the advantages of reasonable design, high durability and convenient use, and the in-process of placing more enough trades the shock attenuation to communication alarm device main part 21, can avoid receiving the damage in this kind of complicated operational environment in harbour, can play the effect of protection to communication alarm device main part 21, improve the security, when having solved unmanned electric substation and taking place single-phase earth fault, the drawback that the staff can't learn the very first time, and improve the device and remove the end, the operating condition of equipment can be learnt anytime and anywhere to personnel, helping hand wisdom harbour.
Drawings
Fig. 1 is a schematic structural view of the present invention; fig. 2 is a partial enlarged view of I of fig. 1.
Reference numerals: 1-placing box, 2-box cover, 3-transparent groove, 4-handle, 5-elastic rope, 6-pull rod, 7-connecting rod, 8-vertical rod, 9-pressing plate, 10-inserting block, 11-inserting groove, 12-inserting rod, 13-transverse groove, 14-sliding block, 15-placing plate, 16-guide rod, 17-guide groove, 18-air cylinder, 19-piston, 20-piston rod, 21-communication alarm device body, 22-elastic block, 23-through hole, 24-supporting leg, 25-mounting plate and 26-mounting bolt.
Detailed Description
As shown in fig. 1 to 2, the single-phase ground fault communication alarm device specifically disclosed in this embodiment includes a placing box 1, a box cover 2 is hinged to a top surface of a left side of the placing box 1, an arc-shaped through groove 3 is formed in a middle portion of a top surface of the box cover 2, a handle 4 with an inverted U-shaped cross section is arranged in the through groove 3, a bottom surface of the handle 4 is respectively and fixedly connected with one end of an elastic rope 5, another end of the elastic rope 5 is respectively and fixedly connected with a top surface of a pull rod 6, connecting rods 7 are respectively and bearing-mounted on front and rear sides of a middle portion of the box cover 2, bottom surfaces of the pull rods 6 are respectively and hingedly connected with top surfaces of the connecting rods 7, vertical rods 8 are respectively and hingedly mounted on front and rear ends of the connecting rods 7, the vertical rods 8 are respectively located outside the corresponding pull rods 6, a pressing plate 9 is fixedly mounted on a bottom, the inserting blocks 10 can be inserted into the corresponding inserting grooves 11, the front side and the rear side of the top surface of the pressing plate 9 are respectively provided with a transverse groove 13 with a T-shaped section, a sliding block 14 with a T-shaped section is respectively arranged in the transverse groove 13, the sliding block 14 can move along the corresponding transverse groove 13, the top surface of the sliding block 14 is hinged with the bottom surface of the corresponding vertical rod 8, a transverse placing plate 15 is arranged in the placing box 1, two sides of the inside of the placing box 1 are respectively provided with a guide groove 17, two sides of the placing plate 15 are respectively fixedly provided with a guide rod 16, one end of each guide rod 16 is positioned in the guide groove 17 and can move along the guide groove 17, the top surface of the placing plate 15 is provided with a communication alarm device main body 21, two sides of the communication alarm device main body 21 are respectively provided with an elastic block 22, the elastic blocks 22 are fixed on the inner wall of the placing box 1, a plurality of air cylinders 18 are fixedly arranged on, the piston 19 can move up and down in the air cylinder 18, a piston rod 20 is fixedly installed on the top surface of the piston 19, the lower end of the piston rod 20 penetrates through the upper end of the air cylinder 18, the upper end of the piston rod 20 is fixedly connected with the bottom surface of the placing plate 15, a through hole 23 is formed in the middle of the handle 4, a vertical inserting rod 12 is fixedly installed on one side of the box cover 2, the inserting rod 12 can be inserted into the through hole 23, and supporting legs 24 are fixedly installed on four corners of the bottom surface of the placing box 1. The utility model has the advantages of reasonable design, high durability and convenient use, and the in-process of placing more enough trades the shock attenuation to communication alarm device main part 21, can avoid receiving the damage in this kind of complicated operational environment in harbour, can play the effect of protection to communication alarm device main part 21, improve the security, when having solved unmanned electric substation and taking place single-phase earth fault, the drawback that the staff can't learn the very first time, and improve the device and remove the end, the operating condition of equipment can be learnt anytime and anywhere to personnel, helping hand wisdom harbour. When the device is used, a communication alarm device main body 21 is placed on a placing plate 15 in a placing box 1, a box cover 2 is closed, a handle 4 is moved upwards from a through groove 3, the handle 4 is moved to drive an elastic rope 5 to move outwards, the elastic rope 5 is moved to drive a pull rod 6 to rotate clockwise, the pull rod 6 is moved to drive a connecting rod 7 to rotate, the connecting rod 7 rotates to drive a vertical rod 8 to rotate anticlockwise, a sliding block 14 moves rightwards along a transverse groove 13 when the vertical rod 8 rotates until the vertical rod 8 is in a vertical state, a pressing plate 9 enters the placing box 1 at the moment, an inserting block 10 on the pressing plate 9 is inserted into a corresponding inserting groove 11, the pressing plate 9 is contacted with the top surface of the communication alarm device main body 21, so that the position of the communication alarm device main body 21 is fixed, when the device is moved, a piston rod 20 can be driven to move upwards and downwards by the piston 19 moving upwards and downwards in an, therefore, the shock absorption can be buffered, the communication alarm device main body 21 is prevented from shaking to cause damage in the moving process, meanwhile, the box cover 2 and the placing box 1 are tightly connected through the pressing plate 9, and the box cover 2 cannot be opened randomly in the moving process; when the box cover 2 needs to be opened, the handle 4 is placed back into the transparent groove 3, the elastic rope 5 is in a relaxed state, the pull rod 6 rotates anticlockwise, the vertical rod 8 rotates clockwise, the slide block 14 moves leftwards along the transverse groove 13, so that the press plate 9 is retracted into the box cover 2, the situation that the taking and placing of the communication alarm device main body 21 are influenced when the box 1 is opened is avoided, the handle 4 moves upwards from the transparent groove 3, and the inserted rod 12 is inserted into the through hole 23, so that the handle 4 can be conveniently fixed, the utility model discloses a zero sequence voltage of a small current grounding wire selecting device is obtained by using a voltage relay, the action voltage of the voltage relay is set to be 30V action, when a single-phase grounding fault occurs, the small current grounding wire selecting device judges the action when the zero sequence voltage is 30V, the voltage relay is started and is transmitted to the communication alarm module, the action of the communication alarm module is triggered, and the remote transmission to a mobile, reach earth fault remote alarm's purpose, voltage relay and communication alarm module are the 24V power supply, and the power selection is convenient, and when unmanned substation took place single-phase earth fault, the drawback that the operation personnel can't learn the very first time was solved to this device to improve the device and remove the end, personnel can learn the running state of equipment, helping hand wisdom harbour anytime and anywhere.
Specifically, spherical grooves are formed in the front side and the rear side of the upper end of the guide rod 16, spherical balls are arranged in the spherical grooves, the spherical balls can roll in the spherical grooves, and the spherical balls can contact with the inner top surface of the guide groove 17 and can move along the guide groove 17. When the device is used, the ball rolls in the spherical groove, so that the friction force between the guide rod 16 and the guide groove 17 can be reduced, and the guide rod 16 can move along the guide groove 17 conveniently.
Specifically, the piston rod 20 of the present embodiment is sleeved with a spring, the upper end of the spring is fixedly connected to the bottom surface of the placing plate 15, and the lower end of the spring is fixedly connected to the top surface of the air cylinder 18. When using this device, can be better through the spring cushion the shock attenuation to communication alarm device main part 21, improve this device's practicality.
Further, the bottom surface of the pressing plate 9 and the top surface of the placing plate 15 are both fixedly provided with a protective layer. When the device is used, the protection effect on the communication alarm device main body 21 can be achieved through the protection layer, and damage to the communication alarm device main body 21 is avoided.
Furthermore, the lower ends of support legs 24 of the present embodiment are fixedly connected to the bottom surface of storage box 1 by means of diagonal braces. When using this device, will pass through the bracing, can make supporting leg 24 with place case 1 and be connected more firmly to can make this device more stable.
Furthermore, in the present embodiment, a mounting plate 25 is fixedly mounted at the lower end of support leg 24, mounting holes are formed on both sides of the top surface of mounting plate 25, and mounting bolts 26 are disposed in the mounting holes. When the device is used, the device can be conveniently installed and disassembled through the installation plate 25 and the installation bolt 26, and the device can be stabilized in the working process.
The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (6)
1. The utility model provides a single-phase earth fault communication alarm device which characterized in that: comprises a placing box (1), the top surface of the left side of the placing box (1) is hinged with a box cover (2), the middle part of the top surface of the box cover (2) is provided with an arc-shaped through groove (3), a handle (4) with an inverted U-shaped section is arranged in the through groove (3), the bottom surface of the handle (4) is respectively and fixedly connected with one end of an elastic rope (5), the other end of the elastic rope (5) is respectively and fixedly connected with the top surface of a pull rod (6), the front side and the rear side of the middle part in the box cover (2) are respectively provided with a bearing mounting connecting rod (7), the bottom surface of the pull rod (6) is respectively and hingedly connected with the top surface of the connecting rod (7), the front end and the rear end of the connecting rod (7) are respectively and hingedly provided with a vertical rod (8), the vertical rods (8) are respectively positioned at the outer sides of the corresponding pull rods (6), a pressing plate (, spherical slots (11) are respectively arranged on the left side and the right side in the placing box (1), the inserting blocks (10) can be inserted into the corresponding slots (11), transverse grooves (13) with T-shaped sections are respectively arranged on the front side and the rear side of the top surface of the pressing plate (9), sliders (14) with T-shaped sections are respectively arranged in the transverse grooves (13), the sliders (14) can move along the corresponding transverse grooves (13), the top surfaces of the sliders (14) are hinged to the bottom surfaces of corresponding vertical rods (8), a transverse placing plate (15) is arranged in the placing box (1), guide grooves (17) are respectively arranged on two sides in the placing box (1), guide rods (16) are fixedly arranged on two sides of the placing plate (15), one end of each guide rod (16) is positioned in each guide groove (17) and can move along each guide groove (17), a communication alarm device main body (21) is placed on the top surface of each placing plate (15), elastic blocks (22) are respectively arranged on two sides of each communication alarm device main body (, elastic block (22) are fixed on the inner wall of placing case (1), place inside bottom surface fixed mounting several inflator (18) of case (1), inflator (18) inside is equipped with piston (19), piston (19) can reciprocate in inflator (18), piston (19) top surface fixed mounting piston rod (20), the lower extreme of piston rod (20) runs through the upper end of inflator (18), piston rod (20) upper end and the bottom surface fixed connection who places board (15), through-hole (23) are seted up to the middle part of handle (4), vertical inserted bar (12) of one side fixed mounting of lid (2), inserted bar (12) can insert in through-hole (23), place the equal fixed mounting supporting leg (24) in four corners of case (1) bottom surface.
2. The single-phase earth fault communication alarm device of claim 1, wherein: spherical grooves are formed in the front side and the rear side of the upper end of the guide rod (16), balls are arranged in the spherical grooves, the balls can roll in the spherical grooves, and the balls can contact with the top surface in the guide groove (17) and can move along the guide groove (17).
3. The single-phase earth fault communication alarm device of claim 1, wherein: the piston rod (20) is sleeved with a spring, the upper end of the spring is fixedly connected with the bottom surface of the placing plate (15), and the lower end of the spring is fixedly connected with the top surface of the air cylinder (18).
4. The single-phase earth fault communication alarm device of claim 1, wherein: and protective layers are fixedly arranged on the bottom surface of the pressing plate (9) and the top surface of the placing plate (15).
5. The single-phase earth fault communication alarm device of claim 1, wherein: the lower ends of the supporting legs (24) are fixedly connected with the bottom surface of the placing box (1) through inclined struts.
6. The single-phase earth fault communication alarm device of claim 1, wherein: the lower extreme fixed mounting panel (25) of supporting leg (24), the mounting hole is all seted up to the both sides of mounting panel (25) top surface, is equipped with in the mounting hole and installs bolt (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362731.1U CN211628380U (en) | 2019-12-25 | 2019-12-25 | Single-phase earth fault communication alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362731.1U CN211628380U (en) | 2019-12-25 | 2019-12-25 | Single-phase earth fault communication alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628380U true CN211628380U (en) | 2020-10-02 |
Family
ID=72631867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362731.1U Expired - Fee Related CN211628380U (en) | 2019-12-25 | 2019-12-25 | Single-phase earth fault communication alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837512A (en) * | 2021-01-15 | 2021-05-25 | 周腾 | An intelligent manufacturing fault alarm installation mechanism |
-
2019
- 2019-12-25 CN CN201922362731.1U patent/CN211628380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837512A (en) * | 2021-01-15 | 2021-05-25 | 周腾 | An intelligent manufacturing fault alarm installation mechanism |
| CN112837512B (en) * | 2021-01-15 | 2022-11-04 | 潍坊德道智能科技有限公司 | Fault alarm installation mechanism is made to intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211628380U (en) | Single-phase earth fault communication alarm device | |
| CN207995608U (en) | electrical control cabinet | |
| CN216008388U (en) | Shallow rock-soil drilling equipment | |
| CN212085477U (en) | Switch cabinet convenient to overhaul | |
| CN221160281U (en) | Building electrical equipment maintenance auxiliary device | |
| CN214069139U (en) | Movable ring net vehicle | |
| CN208880658U (en) | A kind of Electric Power Line Overhaul auxiliary device | |
| CN221078830U (en) | Portable transformer substation grounding power grid detection positioning device | |
| CN221380105U (en) | Self-locking drawer for switch cabinet | |
| CN208638011U (en) | Portable protective relaying device for power distribution network | |
| CN210905450U (en) | Watering dust collector for building engineering | |
| CN117124903A (en) | Multi-potential charging station with adjustable | |
| CN209211642U (en) | A kind of solar energy simple movable plank house of construction site high-efficiency energy-storage | |
| CN221595169U (en) | Voltage test equipment | |
| CN214798374U (en) | Automatic complete equipment for 10KV SF6 full-insulation circuit breaker cabinet | |
| CN210109697U (en) | Engineering cost data collection and comparison device | |
| CN208284827U (en) | A kind of high and low voltage switchgear of easy access | |
| CN220358670U (en) | Low-voltage switch cabinet convenient to overhaul | |
| CN221806878U (en) | A portable power generation device | |
| CN220253774U (en) | Distribution box | |
| CN220950984U (en) | Twisting mill for power engineering | |
| CN219860449U (en) | Novel power equipment maintenance platform | |
| CN220822400U (en) | Traction mechanism of box-type substation with double isolating disconnecting link | |
| CN220358796U (en) | Grounding box for power cable | |
| CN221220260U (en) | Distribution room entrance guard security protection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 276826 No. 489, Linyi South Road, Rizhao City, Shandong Province Patentee after: Rizhao port high tech Electric Co.,Ltd. Address before: No.126, Huanghai 1st Road, Rizhao, Shandong Province Patentee before: POWER BRANCH OF RIZHAO PORT CO.,LTD. |
|
| 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: 20201002 Termination date: 20211225 |