CN215343023U - Novel grounding device - Google Patents
Novel grounding device Download PDFInfo
- Publication number
- CN215343023U CN215343023U CN202121325303.2U CN202121325303U CN215343023U CN 215343023 U CN215343023 U CN 215343023U CN 202121325303 U CN202121325303 U CN 202121325303U CN 215343023 U CN215343023 U CN 215343023U
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- grounding
- wire
- hole
- grounding device
- switch
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- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 244000133018 Panax trifolius Species 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model discloses a novel grounding device, which comprises a ground wire hanging joint, a connecting wire and a grounding end, wherein the ground wire hanging joint is hung on a high-voltage wire, one end of the connecting wire is connected with the ground wire hanging joint, the other end of the connecting wire is connected with the grounding end, the grounding end comprises a grounding column, a buffering part and a direction adjusting part, the buffering part is arranged at the upper end of the grounding column, the direction adjusting part is arranged below the buffering part, the direction adjusting part is connected with the grounding column, the connecting wire comprises a copper wire and an insulating layer, and the insulating layer covers the copper wire; the grounding end is more convenient to carry by arranging the buffer part and the direction adjusting part on the grounding post of the grounding end, the nut is not loosened when the grounding pile is driven into the ground, the grounding device is more time-saving and labor-saving when being inserted and pulled out, the conducting wire can rotate in any direction when being arranged on the grounding end, and various conducting wire end line cards are not required to be carried, so that the potential safety hazard is reduced, the safety of the grounding device is improved, and the service life of the grounding device is longer.
Description
Technical Field
The utility model relates to the technical field of grounding wires, in particular to a novel grounding device.
Background
The existing grounding wire mainly comprises a split-phase grounding wire and a combined grounding wire. Each group of the split-phase grounding wires is formed by connecting a wire end wire clamp, a grounding wire, a grounding end wire clamp and an operating rod, the grounding wires of the type are respectively grounded in three phases, and the three wire end wire clamps are respectively connected with the three grounding end wire clamps through the grounding wires; the packets operate using time. The method comprises the steps of firstly testing electricity according to the regulation, fastening a grounding terminal line card on a grounding electrode after power failure is confirmed, then selecting an operation rod according to the voltage grade of a power failure line, and hanging a conductor end line card on a conductor. After the work is finished, the wire terminal clamp is firstly removed, and then the ground terminal clamp is removed. The combined grounding wire has different voltage grades, different wire card combination forms, different quantity and different wire lengths, and generally comprises three wire end wire cards, a grounding wire and a grounding end wire card to form a grounding wire, the grounding wire has different high-voltage and low-voltage grounding modes, the high voltage is similar to the above, the low-voltage structure is simpler, the grounding wire belongs to single-phase grounding, and the grounding device belongs to a combined type; when the device is used, electricity is tested according to the regulation of the regulations, the grounding terminal line card is fastened on the grounding electrode after the power failure is confirmed, and then the conducting wire terminal line cards are respectively hung on the conducting wires by using corresponding operating rods according to different voltage grades. When the operation rod is fixed or folded, the wire end line card is firstly removed, and then the ground wire end line card is removed. However, in the using process, the wire terminal card of the front segment of the grounding wire is fixed, and the position where the grounding wire is hung is often deep in the equipment, so that much inconvenience is brought, for example: the unable change of wire end ply-yarn drill direction, because of the circuit environment is different, power supply maintenance, maintenance department must be equipped with the different wire end ply-yarn drill of orientation, the during operation still must carry the different wire end ply-yarn drill of orientation, use, keep and carry all very inconveniently, intensity of labour is big simultaneously and maintenance time is long to there is great potential safety hazard in the improper wire end ply-yarn drill of use angle.
Meanwhile, when the existing grounding end wire clamp is stored in the grounding wire, the wire is often bent and deformed to cause damage or strand breakage due to the fixed orientation of the wire, so that the service life of the grounding wire is shortened.
For example, chinese patent CN201821293834.6 discloses a universal ground wire. Although this application provides a universal earth connection for wire end ply-yarn drill direction can change, but the structure is too complicated, and the practicality is poor, can't satisfy the service standard of earth connection, damages easily.
Disclosure of Invention
The utility model mainly solves the problem that the wire clamp direction of the grounding wire can not be changed in the prior art, so that the grounding wire is easy to damage; the utility model provides a novel earthing device makes things convenient for the rotation of wire, and the wire is difficult to damaged, effectively improves the life of earth connection.
The technical problem of the utility model is mainly solved by the following technical scheme: the utility model provides a novel grounding device, includes ground wire attach fitting, connecting wire and earthing terminal, the ground wire attach fitting articulates on the high-tension line, the one end and the ground wire attach fitting of connecting wire are connected, the other end and the earthing terminal of connecting wire are connected, the earthing terminal includes ground connection post, buffering portion and direction adjustment portion, buffering portion sets up in the ground connection post upper end, direction adjustment portion sets up in buffering portion below, direction adjustment portion is connected with the ground connection post, the connecting wire includes copper conductor and insulating layer, the insulating layer cladding copper conductor. Set up buffer portion, realize that ground connection stake is squeezed into in the ground nut not hard up, the tie point can not cause because of knocking, shaking and drop, make the wire of connection on the earthing terminal rotate in arbitrary direction through direction adjustment portion, reduce the potential safety hazard, improve earthing device's security, reduce the line loss, improve the life of earth connection.
Preferably, the insulating layer is a transparent insulating layer. Make things convenient for the staff to observe whether the insulating layer takes place to damage, prevent that inside copper conductor from exposing, improve the security of device.
As preferred, direction adjustment portion include L type installation department, spliced pole and the spacing piece of elasticity, circular through-hole has been seted up to L type installation department, L type installation department passes through circular through-hole and ground connection post fixed connection, L type installation department still is equipped with square through hole, the spliced pole passes through square through hole and is connected with L type installation department, spacing through-hole has all been seted up to the side of spliced pole, the spacing piece of elasticity passes spacing through-hole. The copper wire can be rotated by 360 degrees when being arranged on the connecting column, so that the wire is not easy to be damaged, the use, the storage and the carrying are very convenient, and the working efficiency is improved.
Preferably, still include nut and gasket, square through hole inside is equipped with the internal thread, the spliced pole be equipped with internal thread assorted external screw thread, the spliced pole passes square through hole after be connected with the nut, the gasket sets up between nut and square through hole, the nut is located between spacing piece of elasticity and the square through hole. Fix the spliced pole on L type installation department through nut and gasket for the device is firm more reliable.
As preferred, still include a plurality of spring, battery and switch, the spliced pole is including installing fixed part in square through-hole and the adjustment portion of being connected with the connecting wire, the inside hollow structure that is of adjustment portion, the outer wall cutting of adjustment portion has a plurality of scale, spring mounting is inside the adjustment portion, the both ends and the scale of spring are connected, the spring is connected with the battery electricity through the switch. The switch can set up to electronic switch or mechanical key switch, makes the spring shrink through the circular telegram, contracts the scale, and the spliced pole can be emboliaed fast to the wire, makes the spring reset through the outage for the scale opens, extrudees the wire to both sides, fixes the wire on the spliced pole, makes the wire more reliable with being connected of spliced pole.
Preferably, the lower end of the grounding pole is of a conical structure. So that the time and labor can be saved when the grounding device is plugged in or pulled out.
Preferably, the buffer part is fixedly arranged at the upper end of the grounding column in a hand rest shape, and the buffer part and the grounding column are integrally injection-molded. The grounding wire is convenient to carry, so that the grounding end is integrally firmer.
Preferably, the switch is an electronic switch, a control end of the electronic switch is connected with the MCU, a first end of the electronic switch is connected with the battery, and a second end of the electronic switch is connected with the spring.
Preferably, the switch is a mechanical key switch, the mechanical key switch is arranged on the L-shaped installation part, a first end of the mechanical key switch is connected with the battery, and a second end of the mechanical key switch is connected with the spring.
The utility model has the beneficial effects that: through set up buffering portion and direction adjustment portion on the earth terminal of earthing terminal for the earthing terminal carries more conveniently, and the nut is not hard up when the ground connection stake is squeezed into in the ground, and is more labour saving and time saving when earthing device inserts and extracts, but the wire is installed and is rotated in the earthing terminal arbitrary direction, need not to carry multiple wire end ply-yarn drill, reduces the potential safety hazard, improves earthing device's security, makes earthing device's life longer.
Drawings
Fig. 1 is a schematic structural diagram of a ground terminal according to a first embodiment of the utility model.
Fig. 2 is a schematic structural view of a direction adjustment portion according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an adjusting part according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an adjusting unit according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an adjusting unit according to a third embodiment of the present invention.
In the figure, the grounding pole comprises a grounding pole body 1, a buffering part 2, a buffering part 3, a direction adjusting part 4, an L-shaped installation part 5, a connecting pole body 6, a nut 7, an elastic limiting sheet 8, an adjusting part 9, a scale 10 and a spring.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
The first embodiment is as follows: the utility model provides a novel grounding device, as shown in figure 1, including ground wire articulate, connecting wire and earthing terminal, the ground wire articulate on the high-tension line, and the one end and the ground wire articulate of connecting wire are connected, and the other end and the earthing terminal of connecting wire are connected, and the earthing terminal includes ground connection post 1, buffer portion 2 and direction adjustment portion 3, and buffer portion 2 sets up in ground connection post 1 upper end, and direction adjustment portion 3 sets up in buffer portion 2 below, and direction adjustment portion 3 is connected with ground connection post 1.
The connecting wire includes copper conductor and insulating layer, and insulating layer cladding copper conductor, and the insulating layer adopts transparent insulating layer, makes things convenient for the staff to observe whether the insulating layer takes place to damage, prevents that inside copper conductor from exposing, improves the security of device.
As shown in fig. 2, the direction adjusting part 3 comprises an L-shaped mounting part 4, a connecting column 5, an elastic limiting sheet 7, a nut 6, a gasket, a plurality of springs 10, a battery and a switch, wherein the L-shaped mounting part 4 is provided with a circular through hole, the L-shaped mounting part 4 is fixedly connected with the grounding column 1 through the circular through hole, the L-shaped mounting part 4 is further provided with a square through hole, the connecting column 5 is connected with the L-shaped mounting part 4 through the square through hole, the side edges of the connecting column 5 are provided with limiting through holes, the elastic limiting sheet 7 passes through the limiting through holes, the square through holes are internally provided with internal threads, the connecting column 5 is provided with external threads matched with the internal threads, the connecting column 5 is connected with the nut 6 after passing through the square through hole, the gasket is arranged between the nut 6 and the square through hole, the nut 6 is positioned between the elastic limiting sheet 7 and the square through hole, the connecting column 5 comprises a fixing part arranged in the square through hole and an adjusting part 8 connected with a connecting line, as shown in fig. 3, the adjusting portion 8 is hollow, the outer wall of the adjusting portion 8 is cut with a plurality of scales 9, the spring 10 is installed inside the adjusting portion 8, two ends of the spring 10 are connected with the scales 9, the spring 10 is electrically connected with the battery through the switch, one side of the scales 9 on two sides is open downwards, and the other side is open upwards.
In the utility model, the metal mounting part of the L-shaped mounting part 4 is adopted, so that the direction adjusting part 3 is more firmly mounted on the grounding post 1, meanwhile, the rotation of the connecting wire is facilitated, the connecting post 5 is fixed on the L-shaped mounting part 4 through the nut 6, the gasket and the elastic limiting sheet 7, and the firmness of the connecting post 5 mounted on the L-shaped mounting part 4 is further improved.
The scale 9 mentioned in the present invention is only the scale 9 with the structural characteristics similar to fish, and the material is alloy metal material or single metal material, which can conduct electricity.
The switch includes electronic switch or mechanical key switch, when setting up to electronic switch, needs to set up MCU and controls electronic switch, also can add and establish wireless module and carry out remote control to electronic switch, improves the security, when setting up to mechanical key switch, its mechanical key switch setting is on L type installation department 4, realizes the circular telegram of spring 10 through pressing key switch.
The lower end of the grounding post 1 is of a conical structure, the buffering part 2 is fixedly arranged at the upper end of the grounding post 1 in a hand-held mode, and the buffering part 2 and the grounding post 1 are integrally molded through injection.
Second embodiment, a novel grounding device, as shown in fig. 4, this embodiment is basically the same as the first embodiment, except that the scales 9 of the adjusting portion 8 of this embodiment are all opened downward, and the rest of the structure is the same as that of the first embodiment.
Third embodiment, a novel grounding device, as shown in fig. 5, the present embodiment is basically the same as the first embodiment, except that the scales 9 of the adjusting portion 8 of the present embodiment are opened upward, and the rest of the structure is the same as that of the first embodiment.
The working principle of the utility model is as follows: because the lower end of the grounding post 1 is of a conical structure, the lower end of the grounding post 1 can rapidly pierce the ground skin to enter the ground bottom, the buffer part 2 is in a hand rest shape, and the grounding post 1 is more convenient when being knocked into the ground bottom, and is more difficult to fall off, when the connecting line is connected to the connecting post 5, the switch is closed, the spring 10 is electrified, the spring 10 is contracted, the scales 9 at the two sides are pulled inwards by the pulling force of the spring 10, so that the scales 9 are folded, the adjusting part 8 forms a cylindrical structure, the connecting wire can be fast sleeved on the connecting column 5, then the switch is switched off to cut off the spring 10, the spring 10 is restored, the scales 9 at the two sides are extruded outwards by the thrust of the spring 10, so that the scales 9 extrude the connecting wire, when the connecting wire outwards slided out, scale 9 produced great frictional force, prevented that the connecting wire from sliding out on spliced pole 5, improved the connection reliability of connecting wire.
Because buffer 2 is the hand rest form, when accomodating the connecting wire, can be convenient take on buffer 2, avoid the connecting wire because of the disconnected strand that the hard power of buckling leads to, damaged problem, improve earthing device's life.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (9)
1. A novel grounding device is characterized by comprising:
ground wire attach head, connecting wire and earthing terminal, the ground wire attach head articulates on the high-tension line, the one end and the ground wire attach head of connecting wire are connected, the other end and the earthing terminal of connecting wire are connected, the earthing terminal includes ground connection post, buffering portion and direction adjustment portion, buffering portion sets up in the ground connection post upper end, direction adjustment portion sets up in buffering portion below, direction adjustment portion is connected with the ground connection post, the connecting wire includes copper conductor and insulating layer, the insulating layer cladding copper conductor.
2. The novel grounding device of claim 1,
the insulating layer is a transparent insulating layer.
3. The novel grounding device of claim 1,
the direction adjustment portion includes the spacing piece of L type installation department, spliced pole and elasticity, circular through-hole has been seted up to L type installation department, L type installation department passes through circular through-hole and ground connection post fixed connection, L type installation department still is equipped with square through hole, the spliced pole passes through square through hole and is connected with L type installation department, spacing through-hole has all been seted up to the side of spliced pole, the spacing piece of elasticity passes spacing through-hole.
4. A novel grounding device in accordance with claim 3,
still include nut and gasket, the inside internal thread that is equipped with of square through hole, the spliced pole be equipped with internal thread assorted external screw thread, the spliced pole passes square through hole after be connected with the nut, the gasket sets up between nut and square through hole, the nut is located between spacing piece of elasticity and the square through hole.
5. A novel grounding device in accordance with claim 3 or 4,
still include a plurality of spring, battery and switch, the spliced pole is including installing fixed part in square through-hole and the adjustment portion of being connected with the connecting wire, the inside hollow structure that is of adjustment portion, the outer wall cutting of adjustment portion has a plurality of scale, spring mounting is inside the adjustment portion, the both ends and the scale of spring are connected, the spring is connected through switch and battery electricity.
6. The novel grounding device of claim 1,
the lower end of the grounding post is of a conical structure.
7. The novel grounding device of claim 1,
the buffer part is in hand rest form fixed mounting in ground connection post upper end, buffer part and the integrative injection moulding of ground connection post.
8. The novel grounding device of claim 5,
the switch is an electronic switch, the control end of the electronic switch is connected with the MCU, the first end of the electronic switch is connected with the battery, and the second end of the electronic switch is connected with the spring.
9. The novel grounding device of claim 5,
the switch is a mechanical key switch, the mechanical key switch is arranged on the L-shaped installation part, a first end of the mechanical key switch is connected with the battery, and a second end of the mechanical key switch is connected with the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325303.2U CN215343023U (en) | 2021-06-15 | 2021-06-15 | Novel grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325303.2U CN215343023U (en) | 2021-06-15 | 2021-06-15 | Novel grounding device |
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| Publication Number | Publication Date |
|---|---|
| CN215343023U true CN215343023U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121325303.2U Active CN215343023U (en) | 2021-06-15 | 2021-06-15 | Novel grounding device |
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| Country | Link |
|---|---|
| CN (1) | CN215343023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517575A (en) * | 2021-06-15 | 2021-10-19 | 国网浙江省电力有限公司丽水供电公司 | Novel grounding device |
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2021
- 2021-06-15 CN CN202121325303.2U patent/CN215343023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517575A (en) * | 2021-06-15 | 2021-10-19 | 国网浙江省电力有限公司丽水供电公司 | Novel grounding device |
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