CN218182485U - Electric power distribution network ground protection device - Google Patents
Electric power distribution network ground protection device Download PDFInfo
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- CN218182485U CN218182485U CN202222293200.3U CN202222293200U CN218182485U CN 218182485 U CN218182485 U CN 218182485U CN 202222293200 U CN202222293200 U CN 202222293200U CN 218182485 U CN218182485 U CN 218182485U
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- power distribution
- distribution network
- lead screw
- protection device
- ground protection
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Abstract
The utility model discloses an electric power distribution network ground protection device, including the ground terminal, the peripheral cover of ground terminal is equipped with the cutting ferrule ring, cutting ferrule ring symmetry sets up two sets ofly, the cutting ferrule ring sets up for semi-circular structure, be equipped with the lag on the cutting ferrule ring, the ground terminal periphery is located to the lag cover, be equipped with protection installation clamping connection mechanism in the cutting ferrule ring, be equipped with the lock solid subassembly on the cutting ferrule ring outer wall. The utility model belongs to the technical field of power distribution network ground protection, specifically indicate a part to connect region effectively seals, greatly reduced connect region and external mutual, can stably peg graft simultaneously and play the insurance effect, the interference killing feature to the external world is stronger, has effectively improved the power distribution network ground protection device of connection security.
Description
Technical Field
The utility model belongs to the technical field of power distribution network ground protection, specifically indicate power distribution network ground protection device.
Background
The grounding protection refers to a protection wiring mode that the metal part (namely, the metal structure part insulated from the charged part) of the electric appliance, which is not charged under normal conditions but may be charged under the condition that an insulating material is damaged or other conditions, is reliably connected with a grounding body by a lead. Means for grounding the metal enclosure of the electrical equipment. Can prevent the strong current from passing through the human body when the metal shell is electrified under the condition of insulation damage or accidents, thereby ensuring the personal safety. The ground protection device is a generic term for a ground electrode buried underground and a connection lead from the ground electrode to a device, and the ground device is also referred to as a ground integrated device: the grounding device is composed of a grounding electrode, a grounding bus, a grounding down lead and a framework grounding, and is used for realizing the purpose of connecting an electrical system with the ground, thereby protecting the operation safety and stability of the power distribution network. The existing device is simply connected by a dislocation locking structure, lacks of locking insurance, is easily influenced by the outside, is poor in connection safety, is easy to be permeated by external water vapor and dust when being directly interacted with the outside, and is easy to be adversely affected by internal parts. Therefore the utility model provides a part to the connection region effectively seals, greatly reduced connection region and external mutual, can stably peg graft simultaneously and play the insurance effect, and the interference killing feature to external is stronger, has effectively improved the electric power distribution network ground protection device who connects the security.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a part to connection area effectively seals, greatly reduced connection area and external mutual, can stably peg graft simultaneously and play the insurance effect, and the interference killing feature to external is stronger, has effectively improved the electric power distribution network ground protection device of connection security.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the electric power distribution network ground protection device comprises a ground terminal, wherein clamping sleeve rings are sleeved on the periphery of the ground terminal, the clamping sleeve rings are symmetrically arranged in two groups, the clamping sleeve rings are arranged in a semicircular structure, a protective sleeve is arranged on each clamping sleeve ring and is sleeved on the periphery of the ground terminal, a protective mounting clamping connection mechanism is arranged in each clamping sleeve ring, the clamping sleeve rings and the protective sleeve can be mounted on the periphery of the ground terminal to effectively seal components in a connection area, interaction between the connection area and the outside is greatly reduced, the possibility of water vapor and dust permeating into the inside is reduced, a locking component is arranged on the outer wall of each clamping sleeve ring, a safety effect can be achieved by stable insertion, the anti-interference capacity for the outside is higher, and the connection safety is effectively improved; the protective mounting clamping connecting mechanism comprises a bidirectional screw rod, a limiting rod, a sliding sleeve rod and a limiting clamping plate, wherein a fixing block is arranged on the inner side wall of the clamping sleeve ring, a rotating rod is arranged on the clamping sleeve ring in a rotating and penetrating manner, one end of the bidirectional screw rod is arranged on the rotating rod, the other end of the bidirectional screw rod is arranged on the fixing block in a rotating manner, a first screw rod pair and a second screw rod pair are sleeved on the bidirectional screw rod, a first connecting rod is hinged on the first screw rod pair, a second connecting rod is hinged on the second screw rod pair, the side wall of the limiting clamping plate is hinged with the first connecting rod and the second connecting rod, the limiting rod is arranged on the inner side wall of the clamping sleeve ring and is arranged in two groups by taking the horizontal central line of the clamping sleeve ring as a symmetrical axis, the utility model discloses a lead screw, including slip cover pole, slide cover pole, bull stick, connecting rod one, the slip cover pole sets up two sets ofly and locates the top and the bottom of spacing cardboard respectively, the slip cover pole slides and cup joints in the gag lever post, rotate the bull stick, the bull stick drives two-way lead screw and rotates, the vice two of lead screw and the vice rotation motion conversion of two-way lead screw are sharp reciprocating motion and motion opposite direction, the vice one of lead screw and the vice two of lead screw drive spacing cardboard through connecting rod one and connecting rod two respectively and pass through slip cover pole and move on the gag lever post, thereby the spacing cardboard of both sides presss from both sides tight ground terminal, thereby with the lantern ring and lag ann cover peripheral at ground terminal, effectively seal the part of connection region, greatly reduced the interaction of connection region with the external world, steam has been reduced, the inside possibility of dust infiltration.
Preferably, the locking assembly comprises a support plate and a fixing rod, the support plate is arranged on the outer side wall of the clamping ring, the fixing rod penetrates through the support plate, the support plate is fixed on the ground, the fixing rod is fixedly inserted, the fixing rod can be stably inserted to play a role in safety, the anti-interference capacity to the outside is higher, and the connection safety is effectively improved.
Preferably, the sliding sleeve rods and the limiting rods are arranged in a one-to-one correspondence manner.
As an optimized technical scheme of the utility model, the one end that two-way lead screw was kept away from to the bull stick is equipped with the knob.
As an optimal technical scheme of the utility model, spacing cardboard is the setting of convex structure.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides an electric power distribution network ground protection device passes through the setting of protection installation chucking coupling mechanism, the bull stick rotates, the bull stick drives two-way lead screw and rotates, vice one of lead screw and vice two of lead screw convert the rotary motion of two-way lead screw into linear reciprocating motion and motion opposite direction, vice one of lead screw and vice two of lead screw drive spacing cardboard through connecting rod one and connecting rod two respectively and pass through slip sleeve pole and move on the gag lever post, thereby the spacing cardboard of both sides presss from both sides tight ground terminal, thereby overlap the lantern ring and lag safety cover in ground terminal periphery, effectively seal the part of area of connection, greatly reduced the interaction of area of connection with external, steam has been reduced, the inside possibility of infiltration dust, setting through the lock solid subassembly, the extension board is fixed on ground, it is fixed to utilize the dead lever grafting, can stably peg graft and play the guard action, the interference killing feature to external is stronger, connection security has effectively been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the ground protection device for an electric power distribution network according to the present invention;
fig. 2 is an internal top view of a ferrule ring of the ground protection device for an electric power distribution network according to the present invention;
fig. 3 is a top view of the protection cover of the power distribution network ground protection device provided by the utility model.
The device comprises a grounding terminal 1, a clamping ring 2, a protecting sleeve 3, a protecting sleeve 4, a protecting installation clamping connection mechanism 5, a locking component 6, a bidirectional screw rod 7, a limiting rod 8, a sliding sleeve rod 9, a limiting clamping plate 10, a fixing block 11, a rotating rod 12, a screw rod pair I, a screw rod pair II, a screw rod pair 14, a connecting rod I, a connecting rod 15, a connecting rod II, a connecting rod 16, a supporting plate 17, a fixing rod 18 and a knob.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the ground protection device for an electric power distribution network provided by the utility model comprises a ground terminal 1, wherein the periphery of the ground terminal 1 is sleeved with a clamping ring 2, the clamping ring 2 is symmetrically arranged into two groups, the clamping ring 2 is arranged in a semicircular structure, a protecting sleeve 3 is arranged on the clamping ring 2, the protecting sleeve 3 is sleeved on the periphery of the ground terminal 1, a protecting and installing clamping and connecting mechanism 4 is arranged in the clamping ring 2, and the outer wall of the clamping ring 2 is provided with a locking component 5; protection installation chucking coupling mechanism 4 includes two-way lead screw 6, gag lever post 7, sliding sleeve pole 8 and spacing cardboard 9, be equipped with fixed block 10 on the cutting ferrule ring 2 inside wall, it runs through and is equipped with bull stick 11 to rotate on the cutting ferrule ring 2, bull stick 11 is located to 6 one end of two-way lead screw, 6 other ends of two-way lead screw rotate to locate on fixed block 10, the cover is equipped with vice one 12 of lead screw and vice two 13 of lead screw on the two-way lead screw 6, it has one connecting rod 14 to articulate on the vice one 12 of lead screw, it is equipped with two 15 connecting rods to articulate on the vice two 13 of lead screw, spacing cardboard 9 lateral wall sets up with one 14 of connecting rod and two 15 hinges of connecting rod, spacing cardboard 9 is the setting of convex structure, gag lever post 7 is located the 2 inside walls of cutting ferrule ring and is two sets of using the horizontal center line of cutting ferrule ring 2 as the symmetry axis, sliding sleeve pole 8 sets up two sets of just locating the top and the bottom of spacing cardboard 9 respectively, sliding sleeve pole 8 slides and cup joints in gag lever post 7, sliding sleeve pole 8 and the setting of gag lever post 7 one-to-one.
The locking assembly 5 comprises a support plate 16 and a fixing rod 17, the support plate 16 is arranged on the outer side wall of the clamping ring 2, and the fixing rod 17 penetrates through the support plate 16.
The end of the rotating rod 11 far away from the bidirectional screw 6 is provided with a knob 18.
During specific use, the rotating rod 11 is rotated through the knob 18, the rotating rod 11 drives the bidirectional screw rod 6 to rotate, the first screw rod pair 12 and the second screw rod pair 13 convert the rotary motion of the bidirectional screw rod 6 into linear reciprocating motion and have opposite motion directions, the first screw rod pair 12 and the second screw rod pair 13 drive the limiting clamping plate 9 to move on the limiting rod 7 through the sliding sleeve rod 8 through the first connecting rod 14 and the second connecting rod 15 respectively, the limiting clamping plates 9 on two sides clamp the grounding terminal 1 tightly, the clamping sleeve ring 2 and the protecting sleeve 3 are sleeved on the periphery of the grounding terminal 1, parts of a connecting area are effectively sealed, interaction between the connecting area and the outside is greatly reduced, water vapor and dust are reduced, the possibility of infiltration is reduced, the supporting plate 16 is fixed on the ground, the fixing rod 17 is fixedly inserted, and the safety effect can be stably inserted and played.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. Electric power distribution network ground protection device, its characterized in that: the grounding terminal comprises a grounding terminal (1), clamping ring rings (2) are sleeved on the periphery of the grounding terminal (1), the clamping ring rings (2) are symmetrically arranged in two groups, the clamping ring rings (2) are arranged in a semicircular structure, a protective sleeve (3) is arranged on the clamping ring rings (2), the protective sleeve (3) is sleeved on the periphery of the grounding terminal (1), a protective installation clamping connection mechanism (4) is arranged in the clamping ring rings (2), and a locking assembly (5) is arranged on the outer wall of the clamping ring (2); protection installation chucking coupling mechanism (4) are including two-way lead screw (6), gag lever post (7), sliding sleeve pole (8) and spacing cardboard (9), be equipped with fixed block (10) on the lantern ring (2) inside wall, it runs through and is equipped with bull stick (11) to rotate on lantern ring (2), bull stick (11) are located to two-way lead screw (6) one end, two-way lead screw (6) other end rotates and locates on fixed block (10), the cover is equipped with vice one (12) of lead screw and vice two (13) of lead screw on two-way lead screw (6), it has connecting rod one (14) to articulate on vice one (12) of lead screw, the articulated connecting rod two (15) that is equipped with on vice two (13) of lead screw, spacing cardboard (9) lateral wall and connecting rod one (14) and connecting rod two (15) articulate the setting, the horizontal center line that lantern ring (2) inside wall just used spacing ring (2) sets up two sets of symmetry axle setting in gag lever post (7), sliding sleeve pole (8) set up two sets up and locate the top and locate spacing cardboard (9) respectively, sliding sleeve pole (8) slide in gag lever post (7).
2. The power distribution network ground protection device of claim 1, wherein: the locking assembly (5) comprises a support plate (16) and a fixing rod (17), the support plate (16) is arranged on the outer side wall of the clamping ring (2), and the fixing rod (17) penetrates through the support plate (16).
3. The power distribution network ground protection device of claim 2, wherein: the sliding sleeve rods (8) and the limiting rods (7) are arranged in a one-to-one correspondence mode.
4. The power distribution network ground protection device of claim 3, wherein: and a knob (18) is arranged at one end of the rotating rod (11) far away from the bidirectional screw rod (6).
5. Electric power distribution network ground protection device of claim 4, characterized in that: the limiting clamping plate (9) is arranged in a circular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222293200.3U CN218182485U (en) | 2022-08-31 | 2022-08-31 | Electric power distribution network ground protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222293200.3U CN218182485U (en) | 2022-08-31 | 2022-08-31 | Electric power distribution network ground protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182485U true CN218182485U (en) | 2022-12-30 |
Family
ID=84621719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222293200.3U Active CN218182485U (en) | 2022-08-31 | 2022-08-31 | Electric power distribution network ground protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218182485U (en) |
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2022
- 2022-08-31 CN CN202222293200.3U patent/CN218182485U/en active Active
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