CN220457105U - Ground wire protection device - Google Patents
Ground wire protection device Download PDFInfo
- Publication number
- CN220457105U CN220457105U CN202321887386.3U CN202321887386U CN220457105U CN 220457105 U CN220457105 U CN 220457105U CN 202321887386 U CN202321887386 U CN 202321887386U CN 220457105 U CN220457105 U CN 220457105U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- ground wire
- ground
- clamp
- protecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a ground wire protection device which comprises a protection cover axially sleeved on the outer diameter of a ground wire along the ground wire. The utility model protects the end of the ground wire, avoids the problem that the ground wire is damaged to cause disorder and is inconvenient for subsequent construction, improves the construction efficiency, avoids the waste of materials, and has simple structure and convenient installation; the utility model is applicable to all scenes involving working ground wires and is used for protecting the end parts of the ground wires from being damaged.
Description
Technical Field
The utility model relates to a protection device, in particular to a ground wire protection device.
Background
The ground wire is a wire which is grounded, grounded to the casing or grounded to the reference potential of zero in an electrical system or electronic device. In general electric appliances, the ground wire is connected to the casing to prevent electric shock accident caused by the electrification of the casing due to the internal insulation damage. The ground wire is short for a grounding device, and the ground wire is divided into working grounding and safety grounding:
and (3) working grounding: burying a metal conductor copper block in soil, leading the metal conductor copper block out of the ground by a lead to complete a loop, and enabling the equipment to reach a grounding wire with performance requirements;
safety ground: the metal casing of domestic appliance and office equipment all is equipped with the earth connection, and when insulation damaged, the shell can electrified, and the electric current leaks into the earth along the earth connection of installation this moment, guarantees personal safety.
For the working grounding wire, before the formal construction of the engineering, a constructor is always led to install the multi-strand metal grounding wire to a design position in advance, as shown in fig. 1, but the orderly end parts of the multi-strand metal grounding wire can be inevitably damaged during the subsequent engineering construction, so that the multi-strand metal grounding wire is disordered, as shown in fig. 2, when the metal grounding wire is installed, the end parts of the metal grounding wire are too disordered and cannot be smoothed, so that the construction efficiency is reduced; if scattered parts are cut, the waste of materials is also caused.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a ground wire protection device for protecting the end part of a ground wire from being damaged into a disordered state and avoiding the problem of low construction efficiency caused by the disordered end part of the ground wire.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a ground wire protection device comprises a protection cover which is sleeved on the outer diameter of a ground wire along the axial direction of the ground wire.
As a limitation of the present utility model: the protective cover is of a hollow structure and comprises a sleeve, and the inner diameter of the sleeve is matched with the outer diameter of the ground wire; the sleeve is provided with the pullover in one end of sleeve pipe keeping away from ground, and pullover size is greater than the size of sleeve pipe.
As a further limitation of the utility model: the sleeve head is of a hemispherical structure, the round surface of the sleeve head is close to the ground, and the dimension of the sleeve head along the diameter direction is larger than the diameter of the sleeve.
As a further limitation of the utility model: the ground wire is clamped with the protective cover by the clamping piece; the sleeve is provided with an opening adapted to the clamping member in the height direction thereof, the opening penetrating through one end of the sleeve facing the ground.
As a further limitation of the utility model: the number of the openings is two, and the openings are symmetrically arranged on the sleeve.
As a further limitation of the utility model: the clamping piece is a clamp, and the clamp comprises two clamp pieces which are fixed through a fastener; the inner diameter of the clamp is matched with the outer diameter of the sleeve.
As a further limitation of the utility model: the fastener is the combination of a bolt and a nut.
As a further limitation of the utility model: the two hoop sheets of the hoop are respectively arranged on the sleeves at two sides of the symmetrical opening.
As a further limitation of the utility model: the protective sleeve is sleeved on the clamp, and the protective sleeve is fixedly arranged on the sleeve through a fastener.
As another definition of the utility model: the protective cover is made of plastic or aluminum alloy.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
the utility model comprises a protective cover with a hollow structure, wherein the protective cover is axially sleeved on the outer diameter of the ground wire along the ground wire, so that the protective cover can protect the ground wire, and the problem that the orderly end parts of a plurality of strands of ground wires are damaged and disordered during engineering construction is avoided; the ground wire protective cover is characterized by further comprising a clamping piece, wherein the clamping piece is a clamp, and the ground wire and the protective cover are fixed through the clamp, so that the protective cover is prevented from falling off from the ground wire due to accidental collision, and the ground wire cannot be protected; the clamp is sleeved with a protective sleeve, and the protective sleeve is fixedly arranged on the sleeve through a fastener; the protective sleeve plays a role in supporting the clamp, and when the clamp is loosened, the clamp can be prevented from falling on the ground; the device can be detached for multiple times and has high utilization rate; in addition, the device is also suitable for the ground wires with different diameters, and the ground wires with different diameters can be hooped with the sleeve through the clamp when in use, so that the application range is wide.
In conclusion, the utility model has the protection effect on the end part of the ground wire, avoids the problem that the ground wire is damaged to cause disorder and is inconvenient for subsequent construction, improves the construction efficiency, avoids the waste of materials, and has simple structure and convenient installation; the utility model is applicable to all scenes involving working ground wires and is used for protecting the end parts of the ground wires from being damaged.
Drawings
The utility model will be described in more detail below with reference to the accompanying drawings and specific examples.
FIG. 1 is a prior art ground wire just installed;
FIG. 2 is a state of the art when the ground wire ends are cluttered;
FIG. 3 is a schematic diagram of an embodiment of the present utility model;
FIG. 4 is a bottom view of the first embodiment of the present utility model;
FIG. 5 is a side view of an embodiment of the present utility model;
FIG. 6 is a second bottom view of the embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of a protective sheath;
FIG. 8 is a schematic cross-sectional view of another protective sheath.
In the figure: 1-protection cover, 11-sleeve, 12-sleeve head, 2-ground wire, 3-opening, 4-clamp, 5-bolt, 6-nut and 7-protection cover.
Detailed Description
Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the description of one of the ground wire protection devices herein is a preferred embodiment and is provided for the purpose of illustrating and explaining the utility model and is not to be construed as limiting the utility model.
The terms or positional relationships of "upper", "lower", "left", "right" and the like in the embodiments are based on the positional relationships of fig. 5 in the drawings of the present specification, and are merely for convenience of describing the present utility model and simplifying the description, and are not intended to indicate or imply that the apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the protection of the present utility model.
Embodiment is a ground wire protection device
As shown in fig. 3 to 8, the present embodiment includes a protective cover 1 axially sleeved on the outer diameter of the ground wire 2 along the ground wire 2 to protect the end of the ground wire 2 and avoid the problem of difficult subsequent construction caused by mess due to damage to the end.
Specifically, the protective cover 1 is of a hollow structure and comprises a sleeve 11, wherein the inner diameter of the sleeve 11 is matched with the outer diameter of the ground wire 2, and the matching means that the inner diameter of the sleeve 11 is equal to the outer diameter of the ground wire 2, so that the ground wire 2 can extend into the sleeve 11 along the axial direction of the sleeve; the sleeve 11 is provided with a sleeve head 12 at one end far away from the ground, the sleeve head 12 is of a hemispherical structure, the round surface of the sleeve head 12 faces the ground, the round surface refers to the surface of the sleeve head 12 close to the sleeve 11 in fig. 3, the diameter of the sleeve head 12 is larger than the diameter of the sleeve 11, and the diameter direction refers to the left and right directions; the protective cover 1 is umbrella-shaped in overall shape, and the umbrella-shaped structure is convenient for hand operation, so that the device can be sleeved on the ground wire 2 more conveniently or removed from the ground wire 2. Of course, the protection cover 1 can also be a cube, a cylinder or other structures, and can be sleeved on the ground wire 2 to play a protection role, and the size of the sleeve head 12 is larger than that of the sleeve 11, so that the hand operation is convenient. The sleeve 11 is provided with an opening 3 in its height direction, where the height refers to the distance in the up-down direction in fig. 5; as shown in fig. 3, the number of the openings 3 is two, and the openings 3 are symmetrically arranged at the left side and the right side of the sleeve 11, and the openings 3 penetrate through the lower edge of the sleeve 11.
Further, as shown in fig. 4 and 6, the embodiment further includes a clamping member for fixing the ground wire 2 and the protective cover 1, the clamping member is a clamp 4, and the inner diameter of the clamp 4 is adapted to the outer diameter of the sleeve 11, where the adaptation means that the inner diameter of the clamp 4 is equal to the outer diameter of the sleeve 11; the two hoop sheets of the clamp 4 are respectively attached to the sleeves 11 at the two sides of the symmetrical opening 3, and the two ends of the clamp 4 are fixed by the fasteners, in the embodiment, the fasteners are the combination of the bolts 5 and the nuts 6, and the combination of the studs and the nuts can be replaced; the clamping piece can avoid falling off the protective cover 1 from the ground wire 2 due to accidental collision, and further the problem that the ground wire 2 cannot be protected is solved. In use, when the clamp 4 is fastened or unfastened, the opening 3 in the sleeve 11 is reduced or opened, so that the ground wire 2 is clamped or unfastened conveniently. The structure of the clip 4 is known in the art and will not be described in detail here; of course, the clamping piece can be replaced by a steel wire rope, the steel wire rope is tied on the outer diameter of the sleeve 11 and then tightened, and the ground wire 2 and the protective cover 1 are fixed together.
In order to complete the present embodiment, as shown in fig. 3 to 8, the collar 4 is further sleeved with a protecting sleeve 7, the cross section of the protecting sleeve 7 is shown in fig. 7, the protecting sleeve comprises square sheets located at the middle position, extension sheets are arranged at two ends of each square sheet, the extension sheets are fastened on the sleeve 11 through screws, the protecting sleeve 7 and the sleeve 11 can be fixed together through bolts or other fasteners, and the extension sheets and the screws of the protecting sleeve 7 in fig. 3 to 6 are not shown. When the clamp is used, after the clamp 4 is fastened, the two protective sleeves 7 are respectively sleeved outside the clamp sheets, and then the protective sleeves 7 are fixedly arranged on the sleeve 11 by using the screws. The protective sleeve 7 plays a supporting role on the clamp 4, and when the bolt 5 and the nut 6 are unscrewed and the clamp 4 is loosened, the clamp 4 can be prevented from falling on the ground. In this embodiment, the protecting sleeve 7 may be replaced by another structure, the cross section of which is shown in fig. 8, the middle position of the protecting sleeve 7 is an arc-shaped piece, two ends of the arc-shaped piece are provided with extension pieces, the extension pieces are fastened on the sleeve 11 through screws, and the structure of the protecting sleeve 7 only needs to be ensured to be sleeved on the clamp 4, so that the clamp 4 is supported.
It should be noted that, in this embodiment, the material of the protection cover 1 is plastic or aluminum alloy, and other materials may be replaced, which only needs to protect the ground wire 2.
When the ground wire 2 is used, the ground wire 2 is stretched into the protective cover 1, the clamp 4 is sleeved on the sleeve 11, the bolt 5 passes through the connecting hole of the clamp 4 and then is fastened by the nut 6, so that the ground wire 2 is clamped in the sleeve 11, the ground wire 2 is protected, the problem that the end part of the ground wire 2 is damaged and disordered, and the follow-up construction is inconvenient is solved, the construction efficiency is improved, and the material waste is avoided. Finally, the protective sleeve 7 is sleeved on the two hoop sheets of the hoop 4, and the protective sleeve 7 is fixed on the sleeve 11 by using screws, so that the problem that the hoop 4 falls on the ground when the hoop 4 is loosened is avoided; the device has simple structure, convenient installation and disassembly and repeated use.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but the present utility model is described in detail with reference to the foregoing embodiment, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a ground wire protection device which characterized in that: comprises a protective cover axially sleeved on the outer diameter of the ground wire along the ground wire; the protective cover is of a hollow structure and comprises a sleeve, and the inner diameter of the sleeve is matched with the outer diameter of the ground wire; the sleeve is provided with the pullover in one end of sleeve pipe keeping away from ground, and pullover size is greater than the size of sleeve pipe.
2. A ground wire protecting device as defined in claim 1, wherein: the sleeve head is of a hemispherical structure, the round surface of the sleeve head is close to the ground, and the dimension of the sleeve head along the diameter direction is larger than the diameter of the sleeve.
3. A ground wire protecting device as defined in claim 2, wherein: the ground wire is clamped with the protective cover by the clamping piece; the sleeve is provided with an opening adapted to the clamping member in the height direction thereof, the opening penetrating through one end of the sleeve facing the ground.
4. A ground wire protecting device according to claim 3, wherein: the number of the openings is two, and the openings are symmetrically arranged on the sleeve.
5. A ground wire protecting device as defined in claim 4, wherein: the clamping piece is a clamp, and the clamp comprises two clamp pieces which are fixed through a fastener; the inner diameter of the clamp is matched with the outer diameter of the sleeve.
6. A ground wire protecting device as defined in claim 5, wherein: the fastener is the combination of a bolt and a nut.
7. A ground wire protecting device as defined in claim 6, wherein: the two hoop sheets of the hoop are respectively arranged on the sleeves at two sides of the symmetrical opening.
8. A ground wire protecting device as defined in claim 7, wherein: the protective sleeve is sleeved on the clamp, and the protective sleeve is fixedly arranged on the sleeve through a fastener.
9. A ground wire protecting device as defined in any one of claims 1-8, wherein: the protective cover is made of plastic or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887386.3U CN220457105U (en) | 2023-07-18 | 2023-07-18 | Ground wire protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887386.3U CN220457105U (en) | 2023-07-18 | 2023-07-18 | Ground wire protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220457105U true CN220457105U (en) | 2024-02-06 |
Family
ID=89732843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887386.3U Active CN220457105U (en) | 2023-07-18 | 2023-07-18 | Ground wire protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220457105U (en) |
-
2023
- 2023-07-18 CN CN202321887386.3U patent/CN220457105U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112103888B (en) | Fixing device for overhead cable capable of preventing wind blowing, swaying and abrasion | |
| CN220457105U (en) | Ground wire protection device | |
| CN202084855U (en) | Cable traction tool | |
| CN202034492U (en) | Tension connecting wire clip | |
| KR101399036B1 (en) | Pole band of electric pole | |
| CN208479135U (en) | A kind of adjustable cable draws lower facility | |
| US11569648B2 (en) | Joint-use bracket for installing communication lines on utility pole | |
| CN204835430U (en) | Make -up formula wire pole cable ground protection pipe | |
| CN203932826U (en) | A kind of Electrified installation tool of bird dispeller | |
| CN208209241U (en) | A kind of above water craft lightning arrester | |
| CN213522685U (en) | Outdoor fixed arrester | |
| US10027098B1 (en) | Safety cover for use with and electrical cable snaking device | |
| CN205945363U (en) | Motor cable clamping device of being qualified for next round of competitions | |
| CN104022460B (en) | Charged installation tool for bird dispeller | |
| CN204577637U (en) | A kind of nuclear bridge Special grounding secure component | |
| CN210576519U (en) | Insulating protective cover for tubular bus joint | |
| CN109462006A (en) | A kind of electronic communication antenna stand device | |
| CN219591774U (en) | Special ground clamp of extra-high voltage preformed armor rod formula anti-induction electricity | |
| CN104332722B (en) | Special grounding wire clamping component for nuclear power bridge frame | |
| CN213584965U (en) | Wire harness convenient to hang and hold | |
| CN214706884U (en) | High-adaptability insulating baffle for live working | |
| CN210806699U (en) | Lightning arrester with small occupied area | |
| CN208255776U (en) | A kind of distributed main machine of laser methane monitoring system case | |
| CN216016396U (en) | Distribution lines lightning protection device and anticorrosion mechanism thereof | |
| CN212721821U (en) | PT200 temperature sensor with good anti-vibration effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |