CN210607648U - 35kV transformer substation uses earth connection connecting device - Google Patents
35kV transformer substation uses earth connection connecting device Download PDFInfo
- Publication number
- CN210607648U CN210607648U CN201922159355.6U CN201922159355U CN210607648U CN 210607648 U CN210607648 U CN 210607648U CN 201922159355 U CN201922159355 U CN 201922159355U CN 210607648 U CN210607648 U CN 210607648U
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- fixedly connected
- wire
- transformer substation
- support frame
- moving rack
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Abstract
The utility model relates to an electric power ground connection technical field especially relates to a 35kV transformer substation uses earth connection connecting device, still include the trapping mechanism including the support frame, move the device on, ground connection fixing device, tighten up pulley and drive mechanism, the support frame includes the outer container, back lid and sliding tray, the trapping mechanism includes the bracing piece, the load board, the telescopic link, compression spring, line ball board and metal needle, it includes the rack to move up the device, line ball platform and ground wire top connection, ground connection fixing device is including moving down the rack, the fixed case, staple and ground wire lower clutch, tighten up the pulley including connecting the bottom plate, the axis of rotation, the pulley, the fixed side board and tighten up the spring, drive mechanism includes driving motor, transmission shaft and rotating gear, the utility model discloses a metal needle pricks fixedly, can more conveniently accomplish the ground connection task.
Description
Technical Field
The utility model relates to an electric power ground connection technical field especially relates to a 35kV transformer substation uses earth connection connecting device.
Background
The grounding is that a neutral point of an electric power system and an electric device, an exposed conductive part of the electric equipment and an external conductive part of the device are connected with the ground through conductors, and is mainly divided into three types of working grounding, lightning protection grounding and protection grounding.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 35kV transformer substation is with earth connection connecting device adopts the metal needle to prick into fixedly, can more conveniently accomplish the ground connection task.
The purpose of the utility model is realized through the following technical scheme:
the grounding wire connecting device for the 35kV transformer substation comprises a support frame, and further comprises a wire clamping device, an upward moving device, a grounding fixing device, a tightening pulley and a transmission mechanism, wherein the tightening pulley is fixedly connected to the support frame;
the support frame comprises an outer box, a rear cover and a sliding groove, the rear cover is fixedly connected to the rear end of the outer box, and the sliding groove is formed in the outer box;
the wire clamping device comprises a supporting rod, a load plate, a plurality of telescopic rods, a compression spring, a wire pressing plate and a plurality of metal needles, wherein the lower end of the supporting rod is fixedly connected to the upper end of the outer box;
the upper moving device comprises an upper moving rack, a wire pressing table and an upper ground wire connector, the upper moving rack is slidably connected in a sliding groove at the front end, the wire pressing table is fixedly connected to the upper end of the upper moving rack, and the upper ground wire connector is fixedly connected to the wire pressing table;
the grounding fixing device comprises a downward moving rack, a fixing box, a fixing nail and a ground wire lower joint, wherein the downward moving rack and the fixing box are both connected in a sliding groove at the rear end in a sliding manner, the rear end of the downward moving rack is fixedly connected to the front end of the fixing box, the upper end of the fixing nail is fixedly connected to the upper end of the fixing box, and the ground wire lower joint is fixedly connected in the fixing box;
the tightening pulley comprises a connecting bottom plate, two rotating shafts, pulleys, two fixed side plates and a tightening spring, the connecting bottom plate is fixedly connected to the upper end of the outer box, the two fixed side plates are arranged, the rotating shafts are rotatably connected into the two fixed side plates, the rotating shafts are fixedly connected into the pulleys, and two ends of the tightening spring are fixedly connected to the side plates at the front end and the rotating shafts respectively;
the transmission mechanism comprises a transmission motor, a transmission shaft and a rotating gear, the transmission motor is fixedly connected to the side end of the outer box, the transmission shaft is fixedly connected to an output shaft of the transmission motor, the rotating gear is fixedly connected to the transmission shaft, the rotating gear is meshed with the upward moving rack and is meshed with the downward moving rack.
The utility model has the advantages that:
the utility model provides a 35kV is earth connection connecting device for transformer substation, before the use, connect the conductor wire on the ground wire on the joint, pass and tighten up and connect the joint under the ground wire after pulley winding several circles and guarantee that equipment has accomplished ground connection when earthing device needs ground connection, during the use, place the line that needs ground connection on the line ball bench, start drive motor, upward shift device and ground fixing device make line ball bench and line ball board contact accomplish the access of earth connection respectively, the telescopic link that sets up between and pressure spring play the effect of buffering, the metal needle finishes electrically conductive connection in pricking the earth connection, ground fixing device moves down the nail and accomplishes fixed and ground connection in the underground.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the support frame of the present invention;
FIG. 4 is a schematic structural view of the wire clamping device of the present invention;
fig. 5 is a schematic structural view of the upward moving device of the present invention;
fig. 6 is a first schematic structural diagram of the grounding fixing device of the present invention;
fig. 7 is a schematic structural diagram of a grounding fixing device of the present invention;
fig. 8 is a schematic structural view of the tightening pulley of the present invention;
fig. 9 is a schematic structural diagram of the transmission mechanism of the present invention.
In the figure: a support frame 1; an outer case 1-1; a rear cover 1-2; 1-3 of a sliding groove; a wire clamping device 2; 2-1 of a support rod; a load board 2-2; 2-3 of a telescopic rod; 2-4 of a compression spring; 2-5 of a wire pressing plate; 2-6 parts of a metal needle; an upward moving device 3; moving up a rack 3-1; a wire pressing table 3-2; 3-3 of ground wire upper joint; a grounding fixture 4; downwards moving a rack 4-1; a fixed box 4-2; 4-3 of a fixing nail; 4-4 of a ground wire lower joint; tightening the pulley 5; connecting the bottom plate 5-1; 5-2 of a rotating shaft; 5-3 of a pulley; 5-4 of a fixed side plate; 5-5 of tightening a clockwork spring; a transmission mechanism 6; a transmission motor 6-1; a transmission shaft 6-2; and 6-3 of a rotating gear.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
The first embodiment is as follows:
as shown in fig. 1-9, a 35kV grounding wire connecting device for a transformer substation comprises a support frame 1, a wire clamping device 2, an upward moving device 3, a grounding fixing device 4, a tightening pulley 5 and a transmission mechanism 6, wherein the tightening pulley 5 is fixedly connected to the support frame 1, the upward moving device 3 is slidably connected to the support frame 1, the wire clamping device 2 is fixedly connected to the support frame 1, the grounding fixing device 4 is slidably connected to the support frame 1, the transmission mechanism 6 is rotatably connected to the support frame 1, the upward moving device 3 is engaged with the transmission mechanism 6, and the grounding fixing device 4 is engaged with the transmission mechanism 6;
before use, a conductive wire is connected to an upper ground wire connector 3-3, the conductive wire penetrates through and tightens a pulley 5 to be wound for a plurality of circles and then is connected to a lower ground wire connector 4-4 to ensure that the grounding device is grounded when the grounding device needs to be grounded, when the grounding device is used, the wire needing to be grounded is placed on a wire pressing table 3-2, a transmission motor 6-1 is started, an upper moving device 3 and a grounding fixing device 4 move upwards and downwards respectively, the upper moving device 3 moves upwards to enable the wire pressing table 3-2 to be in contact with the wire pressing table 2-5 to complete the connection of a ground wire, a telescopic rod 2-3 and a compression spring 2-4 arranged between the upper moving device and the grounding fixing device play a buffering role, a metal needle 2-6 is inserted into the ground wire to complete conductive connection.
The second embodiment is as follows:
as shown in fig. 1-9, the supporting frame 1 includes an outer box 1-1, a rear cover 1-2 and a sliding groove 1-3, the rear cover 1-2 is fixedly connected to the rear end of the outer box 1-1, and the sliding groove 1-3 is disposed on the outer box 1-1.
The third concrete implementation mode:
as shown in fig. 1-9, the thread clamping device 2 comprises a supporting rod 2-1, a load plate 2-2, a plurality of telescopic rods 2-3, a plurality of compression springs 2-4, a thread pressing plate 2-5 and a metal needle 2-6, wherein the lower end of the supporting rod 2-1 is fixedly connected to the upper end of an outer box 1-1, the load plate 2-2 is fixedly connected to the supporting rod 2-1, the plurality of telescopic rods 2-3 are fixedly connected to the lower portion of the load plate 2-2, the lower ends of the plurality of telescopic rods 2-3 are fixedly connected to the upper end of the thread pressing plate 2-5, the plurality of telescopic rods 2-3 are respectively sleeved with the compression springs 2-4, the upper ends of the compression springs 2-4 are fixedly connected to the load plate 2-2, the lower ends of the compression springs 2-4 are fixedly connected to the upper end of the thread pressing plate 2-, a plurality of metal needles 2-6 are arranged, and the plurality of metal needles 2-6 are fixedly connected to the lower end of the wire pressing plate 2-5;
the wire clamping device 2 is fixedly connected to the upper end of the outer box 1-1, the compression springs 2-4 are fixedly connected between the wire pressing plate 2-5 and the telescopic rods 2-3, and when the upward moving device 3 rises to the position where the wire pressing table 3-2 is in contact with the wire pressing plate 2-5, the buffering effect is achieved, and the phenomenon that the transmission motor 6-1 idles and is damaged is avoided.
The fourth concrete implementation mode:
as shown in fig. 1-9, the upward moving device 3 includes an upward moving rack 3-1, a wire pressing table 3-2 and an upper ground wire connector 3-3, the upward moving rack 3-1 is slidably connected in a sliding groove 1-3 located at the front end, the wire pressing table 3-2 is fixedly connected to the upper end of the upward moving rack 3-1, and the upper ground wire connector 3-3 is fixedly connected to the wire pressing table 3-2;
the transmission motor 6-1 is started, the upward moving rack 3-1 moves upward to be in contact with the wire pressing plate 2-5, the plurality of metal needles 2-6 act on a grounding wire placed on the wire pressing table 3-2, and the grounding wire is grounded by connecting the grounding wire upper connector 3-3 with the grounding wire lower connector 4-4.
The fifth concrete implementation mode:
as shown in fig. 1-9, the grounding fixing device 4 includes a downward-moving rack 4-1, a fixing box 4-2, a fixing nail 4-3 and a lower ground wire connector 4-4, the downward-moving rack 4-1 and the fixing box 4-2 are both slidably connected in a sliding groove 1-3 located at the rear end, the rear end of the downward-moving rack 4-1 is fixedly connected to the front end of the fixing box 4-2, the upper end of the fixing nail 4-3 is fixedly connected to the upper end of the fixing box 4-2, and the lower ground wire connector 4-4 is fixedly connected in the fixing box 4-2;
the transmission motor 6-1 is started, the downward moving rack 4-1 moves downwards, the rear end of the downward moving rack 4-1 is fixedly connected to the front end of the fixing box 4-2, the upper end of the fixing nail 4-3 is fixedly connected to the upper end of the fixing box 4-2, and the fixing nail 4-3 is used for completing fixing with the ground nailed into the ground.
The sixth specific implementation mode:
as shown in fig. 1-9, the tightening pulley 5 includes a connecting bottom plate 5-1, a rotating shaft 5-2, pulleys 5-3, fixed side plates 5-4 and a tightening spring 5-5, the connecting bottom plate 5-1 is fixedly connected to the upper end of the outer box 1-1, two fixed side plates 5-4 are provided, the rotating shaft 5-2 is rotatably connected in the two fixed side plates 5-4, the rotating shaft 5-2 is fixedly connected in the pulleys 5-3, and two ends of the tightening spring 5-5 are respectively fixedly connected to the side plate at the front end and the rotating shaft 5-2;
when the device is used or not used, two ends of a tightening spring 5-5 are fixedly connected to the side plate at the front end and the rotating shaft 5-2 respectively, and the wire connected to the lower ground wire joint 4-4 and the upper ground wire joint 3-3 is kept tightened on the pulley 5-3 through the tightening spring 5-5, so that the length of the wire can be changed along with the distance between the lower ground wire joint 4-4 and the upper ground wire joint 3-3.
The seventh embodiment:
as shown in fig. 1-9, the transmission mechanism 6 includes a transmission motor 6-1, a transmission shaft 6-2 and a rotation gear 6-3, the transmission motor 6-1 is fixedly connected to the side end of the outer box 1-1, the transmission shaft 6-2 is fixedly connected to the output shaft of the transmission motor 6-1, the rotation gear 6-3 is fixedly connected to the transmission shaft 6-2, the rotation gear 6-3 is engaged with the upper moving rack 3-1, and the rotation gear 6-3 is engaged with the lower moving rack 4-1.
The rotating gear 6-3 is meshed with the upward moving rack 3-1, the rotating gear 6-3 is meshed with the downward moving rack 4-1, and after the transmission motor 6-1 is started, the rotating gear 6-3 rotates to drive the upward moving rack 3-1 and the downward moving rack 4-1 to move upwards and downwards respectively.
The utility model discloses, its theory of use does: before use, a conductive wire is connected to an upper ground wire connector 3-3, the conductive wire penetrates through and tightens a pulley 5 to be wound for a plurality of circles and then is connected to a lower ground wire connector 4-4 to ensure that the grounding device is grounded when the grounding device needs to be grounded, when the grounding device is used, the wire needing to be grounded is placed on a wire pressing table 3-2, a transmission motor 6-1 is started, an upper moving device 3 and a grounding fixing device 4 move upwards and downwards respectively, the upper moving device 3 moves upwards to enable the wire pressing table 3-2 to be in contact with a wire pressing plate 2-5 to complete the connection of a ground wire, an expansion link 2-3 and a compression spring 2-4 arranged between the upper moving device and the grounding fixing device play a buffering role, a metal needle 2-6 is inserted into the ground wire to complete conductive connection, the grounding fixing device 4 moves downwards to be nailed into the ground to complete the fixing and the grounding, the rear cover 1-2 is fixedly connected with the rear end of the outer box 1-1, the sliding groove 1-3 is arranged on the outer box 1-1, the wire clamping device 2 is fixedly connected with the upper end of the outer box 1-1, the wire pressing plate 2-5 and the plurality of telescopic rods 2-3 are fixedly connected with the compression springs 2-4, when the upward moving device 3 ascends to the wire pressing table 3-2 to be contacted with the wire pressing plate 2-5, the buffering effect is achieved, the idle running of the transmission motor 6-1 is prevented from being caused, the transmission motor 6-1 is damaged, the transmission motor 6-1 is started, the upward moving rack 3-1 is moved upward to be contacted with the wire pressing plate 2-5, the plurality of metal needles 2-6 act on a grounding wire placed on the wire pressing table 3-2, and the grounding wire is connected with the upper connector 3-3 of the grounding wire and the lower connector 4, the grounding effect of the grounding wire is achieved, the transmission motor 6-1 is started, the downward moving rack 4-1 moves downwards, the rear end of the downward moving rack 4-1 is fixedly connected to the front end of the fixed box 4-2, the upper end of the fixed nail 4-3 is fixedly connected to the upper end of the fixed box 4-2, the fixed nail 4-3 is used for completing fixation with the ground in a nailing mode, when the device is used or not used, a lead wire connected to the lower ground wire joint 4-4 and the upper ground wire joint 3-3 is kept to be tightened on the pulley 5-3 through the tightening spring 5-5, the length of the lead wire can be ensured to be changed along with the distance between the lower ground wire joint 4-4 and the upper ground wire joint 3-3, the rotating gear 6-3 is meshed and connected with the upward moving rack 3-1, the rotating gear 6-3 is meshed and connected with the downward moving rack 4-1, after the transmission motor 6-1 is started, the rotating gear 6-3 rotates to drive the upward moving rack 3-1 and the downward moving rack 4-1 to move upwards and downwards respectively.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a 35kV transformer substation uses earth connection connecting device, includes support frame (1), its characterized in that: this 35kV is earth connection connecting device for transformer substation still includes trapping mechanism (2), move up device (3), ground connection fixing device (4), tighten up pulley (5) and drive mechanism (6), tighten up pulley (5) fixed connection on support frame (1), move up device (3) sliding connection in support frame (1), trapping mechanism (2) fixed connection is on support frame (1), ground connection fixing device (4) sliding connection is in support frame (1), drive mechanism (6) rotate to be connected in support frame (1), it is connected with drive mechanism (6) meshing to move up device (3), ground connection fixing device (4) are connected with drive mechanism (6) meshing.
2. The grounding wire connecting device for the 35kV transformer substation according to claim 1, characterized in that: the support frame (1) comprises an outer box (1-1), a rear cover (1-2) and a sliding groove (1-3), the rear cover (1-2) is fixedly connected to the rear end of the outer box (1-1), and the sliding groove (1-3) is formed in the outer box (1-1).
3. The grounding wire connecting device for the 35kV transformer substation as claimed in claim 2, wherein: the wire clamping device (2) comprises a supporting rod (2-1), a load plate (2-2), telescopic rods (2-3), compression springs (2-4), a wire pressing plate (2-5) and metal needles (2-6), the lower end of the supporting rod (2-1) is fixedly connected to the upper end of an outer box (1-1), the load plate (2-2) is fixedly connected to the supporting rod (2-1), a plurality of telescopic rods (2-3) are arranged, the telescopic rods (2-3) are fixedly connected to the lower portion of the load plate (2-2), the lower ends of the telescopic rods (2-3) are fixedly connected to the upper end of the wire pressing plate (2-5), the compression springs (2-4) are sleeved on the telescopic rods (2-3), the upper ends of the compression springs (2-4) are fixedly connected to the load plate (2-2), the lower end of the compression spring (2-4) is fixedly connected to the upper end of the wire pressing plate (2-5), a plurality of metal needles (2-6) are arranged, and the plurality of metal needles (2-6) are fixedly connected to the lower end of the wire pressing plate (2-5).
4. The grounding wire connecting device for the 35kV transformer substation according to claim 3, characterized in that: the upward moving device (3) comprises an upward moving rack (3-1), a wire pressing table (3-2) and an upper ground wire connector (3-3), the upward moving rack (3-1) is connected in a sliding groove (1-3) located at the front end in a sliding mode, the wire pressing table (3-2) is fixedly connected to the upper end of the upward moving rack (3-1), and the upper ground wire connector (3-3) is fixedly connected to the wire pressing table (3-2).
5. The grounding wire connecting device for the 35kV transformer substation according to claim 4, characterized in that: the grounding fixing device (4) comprises a downward moving rack (4-1), a fixing box (4-2), a fixing nail (4-3) and a ground wire lower joint (4-4), wherein the downward moving rack (4-1) and the fixing box (4-2) are connected in a sliding groove (1-3) located at the rear end in a sliding mode, the rear end of the downward moving rack (4-1) is fixedly connected to the front end of the fixing box (4-2), the upper end of the fixing nail (4-3) is fixedly connected to the upper end of the fixing box (4-2), and the ground wire lower joint (4-4) is fixedly connected in the fixing box (4-2).
6. The grounding wire connecting device for the 35kV transformer substation according to claim 5, characterized in that: the tightening pulley (5) comprises a connecting bottom plate (5-1), a rotating shaft (5-2), pulleys (5-3), fixed side plates (5-4) and a tightening spring (5-5), the connecting bottom plate (5-1) is fixedly connected to the upper end of the outer box (1-1), the number of the fixed side plates (5-4) is two, the rotating shaft (5-2) is rotatably connected into the two fixed side plates (5-4), the rotating shaft (5-2) is fixedly connected into the pulleys (5-3), and two ends of the tightening spring (5-5) are fixedly connected onto the front end side plate and the rotating shaft (5-2) respectively.
7. The grounding wire connecting device for the 35kV transformer substation according to claim 6, characterized in that: the transmission mechanism (6) comprises a transmission motor (6-1), a transmission shaft (6-2) and a rotating gear (6-3), the transmission motor (6-1) is fixedly connected to the side end of the outer box (1-1), the transmission shaft (6-2) is fixedly connected to an output shaft of the transmission motor (6-1), the rotating gear (6-3) is fixedly connected to the transmission shaft (6-2), the rotating gear (6-3) is meshed with the upward moving rack (3-1), and the rotating gear (6-3) is meshed with the downward moving rack (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159355.6U CN210607648U (en) | 2019-12-05 | 2019-12-05 | 35kV transformer substation uses earth connection connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159355.6U CN210607648U (en) | 2019-12-05 | 2019-12-05 | 35kV transformer substation uses earth connection connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607648U true CN210607648U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922159355.6U Expired - Fee Related CN210607648U (en) | 2019-12-05 | 2019-12-05 | 35kV transformer substation uses earth connection connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796170A (en) * | 2020-06-04 | 2020-10-20 | 一汽奔腾轿车有限公司 | Universal wire harness portable connector for durability test of electrical element |
| CN111952739A (en) * | 2020-08-11 | 2020-11-17 | 国家电网有限公司 | Multifunctional joint for temporary grounding wire for overhaul test work of transformer substation |
-
2019
- 2019-12-05 CN CN201922159355.6U patent/CN210607648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796170A (en) * | 2020-06-04 | 2020-10-20 | 一汽奔腾轿车有限公司 | Universal wire harness portable connector for durability test of electrical element |
| CN111952739A (en) * | 2020-08-11 | 2020-11-17 | 国家电网有限公司 | Multifunctional joint for temporary grounding wire for overhaul test work of transformer substation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20211205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |