CN209929815U - Transformer substation grounding wire safety intelligent control box - Google Patents
Transformer substation grounding wire safety intelligent control box Download PDFInfo
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- CN209929815U CN209929815U CN201920758903.4U CN201920758903U CN209929815U CN 209929815 U CN209929815 U CN 209929815U CN 201920758903 U CN201920758903 U CN 201920758903U CN 209929815 U CN209929815 U CN 209929815U
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- 239000004020 conductor Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000001035 drying Methods 0.000 abstract description 4
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a transformer substation's earth connection safety intelligence management and control case, includes the box, is equipped with the line wheel in the box, and the winding has the cable conductor on the line wheel of walking, the one end fixed mounting of line wheel is on the inner wall of box, and the other end coaxial arrangement of line wheel has driving motor, and the horizontal line department corresponding to line wheel top position of walking has seted up equipment wiring outlet on the preceding terminal surface of box, and the cable conductor can stretch out outside the box via equipment wiring outlet the below of equipment wiring outlet is equipped with the switch door. The inside ultrasonic flaw detector that still is equipped with of box can carry out real-time detection to the quality of earth connection cable, guarantees to overhaul the safe of operation and goes on. The drying machine can also ensure the drying degree in the box body, further improve the storage and working environment of cables in the box body, and improve the efficiency of the overall maintenance operation.
Description
Technical Field
The utility model belongs to the technical field of the supplementary utensil of transformer substation technique and specifically relates to a transformer substation's earth connection safety intelligent management and control case.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, is a central switching point in a power transmission system, and needs to be periodically overhauled to ensure that all equipment in the transformer substation can normally operate. In the maintenance process, equipment needs to be grounded to ensure the safety of maintenance personnel, and the used grounding wires are usually cut off from bundles of cable wires carried by the maintenance personnel, so that a large amount of labor is consumed, the operation of the whole maintained grounding wire is also complex, and the maintenance operation of each equipment in the transformer substation is troublesome.
Disclosure of Invention
In order to solve the problem, an object of the utility model is to provide a transformer substation's earth connection safety intelligence management and control case, portable and location are in work area, and the cable conductor that the ground connection was used is located the box, can pass in and out by motor control, has liberated partial hand labor power, has improved the efficiency of maintenance operation.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a transformer substation grounding wire safety intelligent management and control box, which comprises a box body, wherein a wire traveling wheel is arranged in the box body, a cable is wound on the wire traveling wheel, one end of the wire traveling wheel is fixedly arranged on the inner wall of the box body, a driving motor is coaxially arranged at the other end of the wire traveling wheel, a horizontal line position corresponding to the top position of the wire traveling wheel is provided with an equipment wiring outlet on the front end surface of the box body, the cable can extend out of the box body through the equipment wiring outlet, a switch door is arranged below the equipment wiring outlet, a grounding wire outlet is arranged at the bottom end of the switch door, a wire connected with the cable can extend out of the grounding wire outlet for grounding, a control panel is arranged at the upper side of the front end surface of the box body, a control circuit board is arranged in the control panel, the driving motor is connected to the control circuit board, the power supply system comprises a storage battery and a solar cell panel, the storage battery is installed on the inner wall of the rear end face of the box body, the solar cell panel is installed on the upper end face of the box body, the storage battery is connected into the solar cell panel and the driving motor through wires respectively, a pull rod is further arranged on the box body, and universal wheels are installed at the bottom of the box body. Furthermore, the pull rod comprises a transverse column and vertical columns vertically arranged at two ends of the transverse column, first sliding grooves matched with the vertical columns are formed in two side faces of the box body, one part of the two vertical columns is located in the first sliding grooves, the other part of the two vertical columns protrudes out of the box body, the pull rod can vertically move along the first sliding grooves, a stabilizing and supporting device is installed at the bottom ends of the first sliding grooves of the two side faces and comprises a first folded plate and a second folded plate, the first folded plate is horizontally arranged, one end of the first folded plate is hinged with the side face of the box body, the other end of the first folded plate is fixedly connected with the second folded plate, a torsion spring is installed on a rotating shaft, hinged with the side face of the box body, of the first folded plate, the torsion spring always has the tendency that the upper surface of the first folded plate is far away from the side face of the box body, two pull ropes are fixedly connected between the vertical columns and the upper surface of the first folded plate, still set up on the upper surface of first folded plate with upstand matched with second spout, install positioning screw in the second folded plate, set up on the box side with positioning screw matched with screw hole, when positioning screw was located the screw hole, can fix first folded plate and second folded plate on the box side. Furthermore, a mounting groove is formed in the upper surface of the first folded plate and is arranged along the length direction of the first folded plate, a reinforcing rib column is arranged in the mounting groove, one end of the reinforcing rib column is hinged in the mounting groove, the other end of the reinforcing rib column can rotate freely, and a positioning groove is formed in the side face of the box body corresponding to the position of one movable end of the reinforcing rib column. Furthermore, an alternating current charging socket is formed in one side, close to the rear end face of the box body, of the storage battery. Furthermore, an ultrasonic flaw detector is arranged on the inner wall of the upper end face of the box body and located between the wire conveying wheel and the wiring outlet of the equipment, and a lead of the ultrasonic flaw detector is connected into the control circuit board. Furthermore, a dryer is arranged on the inner wall of the lower end face of the box body.
The utility model has the advantages of: the cable conductor that transformer substation's earth connection safety intelligence management and control incasement was used ground connection, the box is equipped with universal wheel and pull rod, the whole management and control case of being convenient for carry, and the cable conductor is driven the business turn over box by driving motor, can realize receiving and dispatching the line in order to replace artifical work, still improve equipment's maintenance efficiency when lightening maintainer intensity of labour. The driving motor can be powered by a solar panel, so that the environment-friendly energy is fully utilized, and the energy is saved and the emission is reduced. The box both sides still are equipped with firm strutting arrangement, and when reaching appointed work area position, firm strutting arrangement can play the support fixed action to whole management and control case, and when the maintenance finishes, the promotion pull rod just can drive firm strutting arrangement and be close to the both sides face of box, fixes firm strutting arrangement by positioning screw, alright carry and shift to other work areas, whole operation simple accurate, and the box volume after folding simultaneously reduces, is convenient for hand-carry and accomodate. When reinforcing rib post activity one end was located positioning groove, can also further play the additional effect to the bearing of firm strutting arrangement to the box. The inside ultrasonic flaw detector that still is equipped with of box can carry out real-time detection to the quality of earth connection cable, guarantees to overhaul the safe of operation and goes on. The drying machine can also ensure the drying degree in the box body, further improve the storage and working environment of cables in the box body, and improve the efficiency of the overall maintenance operation.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 taken from the direction B;
fig. 5 is a schematic structural view of the present invention in the storage state.
In the figure, a box body 2, a routing wheel 3, a cable 4, a driving motor 5, a device wiring outlet 6, a switch door 7, a grounding wire outlet 8, a control panel 9, a universal wheel 13, a universal wheel 11, a universal wheel 12, a cross column 14, a vertical column 15, a solar panel 11, a first folding plate 17, a second folding plate 18, a pulling rope 20, a second sliding groove 21, a positioning screw 22, a threaded hole 23, an ultrasonic flaw detector 24, a dryer 25, a reinforcing rib column 27 and a positioning groove are arranged in a mounting groove 26.
Detailed Description
A transformer substation's earth connection safety intelligence management and control case, as shown in fig. 1, including box 1, be equipped with in the box 1 and walk line wheel 2, it has cable conductor 3 to walk the winding on line wheel 2, cable conductor 3 is used for waiting to examine the ground connection of check out test set. As shown in fig. 4, the one end fixed mounting of walking wheel 2 is on the inner wall of box 1, and the other end coaxial arrangement of walking wheel 2 has driving motor 4, and corresponding to the water flat line department of walking wheel 2 top position, device wiring outlet 5 has been seted up on the preceding terminal surface of box 1, and outside cable conductor 3 can stretch out box 1 via device wiring outlet 5 the below of device wiring outlet 5 was equipped with switch door 6, and switch door 6 can be opened so that overhaul the inner structure and maintain, and the bottom of switch door 6 is equipped with earth connection outlet 7, and the wire that links to each other with cable conductor 3 can stretch out earth connection outlet 7 ground connection. As shown in figure 3, install control panel 8 at the upside of box 1 front end face, be equipped with control circuit board in the control panel 8, on driving motor 4 passes through the wire access control circuit board, be provided with on the control panel 8 and receive line, unwrapping wire and pause button, maintainer can come the receipts and release of control cable conductor 3 through the positive and negative commentaries on classics of control driving motor 4 according to the button press, has alleviateed maintainer's intensity of labour to a certain extent.
As shown in fig. 3, a power supply system for providing power for the driving motor 4 is further installed inside the box body 1, the power supply system includes a storage battery 9 and a solar cell panel 10, the storage battery 9 is installed on the inner wall of the rear end face of the box body 1, the solar cell panel 10 is installed on the upper end face of the box body 1, and the storage battery 9 is respectively connected to the solar cell panel 10 and the driving motor 4 through wires. Still be equipped with pull rod 11 on the box 1, universal wheel 12 is installed to the bottom of box 1, and maintainer can hand pull rod 11 shift transformer substation's earth connection safety intelligent control case between different equipment that awaits measuring.
When the maintainer carries out routine maintenance to each equipment in the transformer substation, to the wiring operation of equipment only need carry transformer substation earth connection safety intelligence management and control case can, the cable conductor 3 of the different models of box 1 inside mountable is in order to satisfy the earth connection demand of various equipment, is located the cable conductor 3 of box 1 inside and has improved and exposed in external operational environment, can also improve its life under the prerequisite of guaranteeing service quality. The pull rod 11 and the universal wheel 12 on the box body 1 are more convenient for maintenance personnel to carry the control box and transfer the control box in the using process, the buttons on the control panel 8 can drive the cable 3 to be wound and unwound, the labor intensity of the maintenance personnel can be reduced to a certain extent, the driving system of the whole control box is powered by the solar cell panel 10 and the storage battery 9, the environment-friendly energy is fully utilized, and energy conservation and emission reduction are realized. Still can set for the operating time of earth connection on control panel 8, carry out intelligence statistics to the in service behavior of cable conductor 3, if earth connection work is outdated does not demolish, control panel 8 can send the alarm suggestion maintainer and in time demolish.
Further, in order to enable the transformer substation grounding wire safety intelligent management and control box to be fixed in a working area in the using process, as shown in fig. 2, the pull rod 11 comprises a cross column 13 and vertical columns 14 vertically arranged at two ends of the cross column 13, first sliding grooves 15 matched with the vertical columns 14 are formed in two side faces of the box body 1, one part of each of the two vertical columns 14 is located in the first sliding groove 15, the other part of each of the two vertical columns protrudes out of the box body 1, and the pull rod 11 can vertically move along the first sliding grooves 15. Firm strutting arrangement is all installed to the 15 bottoms of first spout of 1 both sides face of box, firm strutting arrangement includes the first folded plate 16 of level setting and the second folded plate 17 of vertical setting, and wherein the one end of first folded plate 16 is articulated with 1 side of box, the other end and the second folded plate 17 fixed connection of first folded plate 16. And a torsion spring 18 is arranged on a rotating shaft of the first folding plate 16 hinged with the side surface of the box body 1, and the torsion spring 18 always tends to enable the upper surface of the first folding plate 16 to be far away from the side surface of the box body 1. Two pull ropes 19 are fixedly connected between the upright post 14 and the upper surface of the first folding plate 16, and the lifting pull rod 11 can enable the first folding plate 16 to rotate to be close to the side surface of the box body 1 against the elastic force of the torsion spring 18. A second sliding groove 20 matched with the vertical column 14 is further formed in the upper surface of the first folding plate 16, a positioning screw 21 is installed in the second folding plate 17, a threaded hole 22 matched with the positioning screw 21 is formed in the side surface of the box body 1, and when the positioning screw 21 is located in the threaded hole 22, the first folding plate 16 and the second folding plate 17 can be fixed on the side surface of the box body 1.
When the transformer substation grounding wire safety intelligent management and control box added with the stable supporting device is used and is fixed in a working area, as shown in fig. 2, at this time, the pull rod 11 falls to the bottom position of the first sliding groove 15 due to gravity, the first folding plate 16 is in a horizontal position under the action of the elastic force of the torsion spring 18, and the pull rope 19 between the vertical column 14 and the upper surface of the first folding plate 16 is in a loose state. The second baffle 17 is in vertical state, and positioning screw 21 in the second baffle 17 contacts with ground, and the positioning screw 21 of four angular positions of the firm strutting arrangement of adjustment makes universal wheel 12 break away from ground to adjust the positioning screw 21 of different positions as required according to the condition in scene place, can guarantee that the transformer substation's earth connection safety intelligence management and control case can not take place the slope, is in firm state all the time.
When the maintenance is finished, the grounding wire is removed and the transformer substation grounding wire safety intelligent control box needs to be transferred to the working area of another device to be detected, at the moment, a maintenance person needs to lift the transverse column 13 of the pull rod 11 by hand, so that the upright column 14 moves upwards along the first sliding groove 15, in the process of moving upwards the upright column 14, the pull rope 19 gradually drives the first folded plate 16 to rotate against the elasticity of the torsion spring 18, as shown in fig. 5, the first folded plate 16 is in a vertical state, at the moment, the second folded plate 17 is in a horizontal state, the positioning screw 21 and the threaded hole 22 on the side surface of the box body 1 are positioned at the same horizontal line position, the positioning screw 21 can be screwed into the threaded hole 22 by rotating the positioning screw 21 to complete the locking of the stable supporting device, at the moment, the bottom end position of the pull rod 11 is positioned at the bottom of the second sliding groove 19, the universal wheel 12 is in contact with the ground, the whole operation process is simple and convenient and easy to implement, and the labor intensity of maintainers is reduced to a certain extent.
Preferably, when being in the user state for making transformer substation's earth connection safety intelligence control case, firm strutting arrangement can bear the weight of whole box 1 and do not take place to upwarp set up along the mounting groove 25 that its length direction set up on the upper surface of first folded plate 16, be equipped with strengthening rib post 26 in the mounting groove 25, the one end of strengthening rib post 26 articulates in mounting groove 25, but the other end free rotation, and corresponding to the position of strengthening rib post 26 activity one end, positioning groove 27 has still been seted up on the box 1 side. When the foldable box is in a use state, as shown in fig. 2, the movable end of the reinforcing rib column 26 is inserted into the positioning groove 27 to form a stable triangular structure with the side surface of the box body 1 and the first folded plate 16, and when the foldable box is in a storage state, only the movable end of the reinforcing rib column 26 needs to be withdrawn from the positioning groove 27 and rotate to the installation groove 25, as shown in fig. 5, the movable end of the reinforcing rib column 26 can be located in the installation groove 25 and clamped and positioned.
Preferably, as shown in fig. 3, an alternating current charging socket is provided on one side of the storage battery 9 close to the rear end face of the box body 1, and when the storage battery 9 runs into the weather with poor sunlight such as cloudy days and the solar cell panel 10 cannot provide sufficient electric energy, the storage battery 9 can be charged by alternating current to maintain the normal use of the storage battery.
Preferably, an ultrasonic flaw detector 23 is arranged on the inner wall of the upper end face of the box body 1, the ultrasonic flaw detector 23 is positioned between the wire travelling wheel 2 and the equipment wire outlet 5, and the ultrasonic flaw detector 23 is connected into the control circuit board through a lead. As shown in fig. 3, the ultrasonic flaw detector 23 can detect the cable 3 at the lower end thereof constantly, and once detecting that the cable 3 has an internal defect, the ultrasonic flaw detector can send an electric signal to the control circuit board, and the control panel 8 sends an alarm to remind the maintainer of replacing the cable 3 in time, so as to ensure reliable grounding performance of the equipment in the maintenance process and ensure personal safety of the maintainer.
Preferably, the inner wall of the lower end face of the box body 1 is provided with a dryer 24, and the dryer 24 can ensure that the inside of the box body 1 is always dry, so that the normal storage and working environment of the cable 3 are ensured.
Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.
Claims (6)
1. The utility model provides a transformer substation's earth connection safety intelligence management and control case which characterized in that: including box (1), be equipped with walking line wheel (2) in box (1), the winding has cable conductor (3) on walking line wheel (2), the one end fixed mounting of walking line wheel (2) is on the inner wall of box (1), and the other end coaxial arrangement of walking line wheel (2) has driving motor (4), and horizontal line department corresponding to walking line wheel (2) top position has seted up equipment wiring outlet (5) on the preceding terminal surface of box (1), and cable conductor (3) can stretch out outside box (1) via equipment wiring outlet (5) be equipped with switch door (6) below equipment wiring outlet (5), and the bottom of switch door (6) is equipped with earth connection outlet (7), and the wire that links to each other with cable conductor (3) can stretch out earth connection outlet (7) ground connection, installs control panel (8) at the upside of box (1) preceding terminal surface, be equipped with control circuit board in control panel (8), on driving motor (4) pass through wire access control circuit board the inside of box (1) still installs the power supply system who provides power for driving motor (4), power supply system includes battery (9) and solar cell panel (10), and battery (9) are installed on the inner wall of box (1) rear end face, and the up end at box (1) is installed in solar cell panel (10), on battery (9) insert solar cell panel (10) and driving motor (4) through the wire respectively still be equipped with pull rod (11) on box (1), universal wheel (12) are installed to the bottom of box (1).
2. The substation grounding wire safety intelligent management and control box according to claim 1, characterized in that: the pull rod (11) comprises a transverse column (13) and vertical columns (14) which are vertically arranged at two ends of the transverse column (13), first sliding grooves (15) matched with the vertical columns (14) are formed in two side faces of the box body (1), one part of each of the two vertical columns (14) is positioned in each first sliding groove (15), the other part of each vertical column protrudes out of the box body (1), the pull rod (11) can vertically move along the first sliding grooves (15), a stabilizing and supporting device is arranged at the bottom ends of the first sliding grooves (15) on the two side faces and comprises a first folded plate (16) and a second folded plate (17), the first folded plate (16) is horizontally arranged, the second folded plate (17) is vertically arranged, one end of the first folded plate (16) is hinged with the side face of the box body (1), the other end of the first folded plate (16) is fixedly connected with the second folded plate (17), a torsion spring (18) is arranged on a rotating shaft, which is hinged between the first, torsional spring (18) have the trend that makes the upper surface of first folded plate (16) keep away from box (1) side all the time, two stay cords (19) of fixedly connected with between upstand (14) and first folded plate (16) upper surface, lifting rod (11) enable first folded plate (16) to overcome the rotatory box (1) side that is close to of elasticity of torsional spring (18) still set up on the upper surface of first folded plate (16) with upstand (14) matched with second spout (20), install positioning screw (21) in second folded plate (17), set up on box (1) side with positioning screw (21) matched with screw hole (22), when positioning screw (21) are located screw hole (22), can fix first folded plate (16) and second folded plate (17) on box (1) side.
3. The substation grounding wire safety intelligent management and control box according to claim 2, is characterized in that: offer mounting groove (25) that set up along its length direction on the upper surface of first folded plate (16), be equipped with in mounting groove (25) strengthening rib post (26), the one end of strengthening rib post (26) articulates in mounting groove (25), but the other end free rotation, and corresponding to the position of strengthening rib post (26) activity one end, positioning groove (27) have still been seted up on box (1) side.
4. The substation grounding wire safety intelligent management and control box according to claim 1, characterized in that: and an alternating current charging socket is formed in one side of the storage battery (9) close to the rear end face of the box body (1).
5. The substation grounding wire safety intelligent management and control box according to claim 1, characterized in that: be equipped with ultrasonic flaw detector (23) on the inner wall of box (1) up end, ultrasonic flaw detector (23) are located between walking wheel (2) and equipment wiring outlet (5), and ultrasonic flaw detector (23) have the wire to insert in the control circuit board.
6. The substation grounding wire safety intelligent management and control box according to claim 1, characterized in that: and a dryer (24) is arranged on the inner wall of the lower end face of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758903.4U CN209929815U (en) | 2019-05-24 | 2019-05-24 | Transformer substation grounding wire safety intelligent control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758903.4U CN209929815U (en) | 2019-05-24 | 2019-05-24 | Transformer substation grounding wire safety intelligent control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929815U true CN209929815U (en) | 2020-01-10 |
Family
ID=69091986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758903.4U Expired - Fee Related CN209929815U (en) | 2019-05-24 | 2019-05-24 | Transformer substation grounding wire safety intelligent control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137831A (en) * | 2019-05-24 | 2019-08-16 | 国家电网有限公司 | Transformer substation grounding wire safe and intelligent manages case |
-
2019
- 2019-05-24 CN CN201920758903.4U patent/CN209929815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137831A (en) * | 2019-05-24 | 2019-08-16 | 国家电网有限公司 | Transformer substation grounding wire safe and intelligent manages case |
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Legal Events
| 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: 20200110 Termination date: 20200524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |