CN211829231U - Grounding overlapping cap for grounding device - Google Patents
Grounding overlapping cap for grounding device Download PDFInfo
- Publication number
- CN211829231U CN211829231U CN202020706331.8U CN202020706331U CN211829231U CN 211829231 U CN211829231 U CN 211829231U CN 202020706331 U CN202020706331 U CN 202020706331U CN 211829231 U CN211829231 U CN 211829231U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- ground
- screw
- cap
- bottom sleeve
- 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
Images
Abstract
The utility model relates to a ground connection overlap joint cap for earthing device, include top sleeve (1), bottom sleeve (2) for the holding earth bar for realize stably being connected fixed screw (6) and being used for realizing that the earth bar removes auxiliary hole (7) of receiving from the ground fast with the earth bar, on bottom sleeve (2) was located in top sleeve (1), top sleeve (1) was linked together with bottom sleeve (2), and the size of top sleeve (1) was greater than the size of bottom sleeve (2), be equipped with the fixed screw hole that is used for installing fixed screw (6) on one side section of thick bamboo wall of bottom sleeve (2), auxiliary hole (7) are located on the section of thick bamboo wall of top sleeve (1). Compared with the prior art, the utility model has the advantages of remove receive fast, practice thrift operating time, improve ground connection effect.
Description
Technical Field
The utility model belongs to the technical field of the earthing device technique and specifically relates to a ground connection overlap joint cap for earthing device is related to.
Background
With the progress and development of social life, emergency rescue and war and engineering technologies, various mobile equipment such as power supply vehicles, communication vehicles, emergency rescue mobile equipment vehicles and radar vehicles are used more and more frequently, and before the equipment is unfolded to work in the field, the equipment needs to be grounded (a working place, a safety place and a lightning protection place) firstly, and besides a small grounding resistance, the grounding needs to be grounded quickly and the grounding needs to be withdrawn quickly. There is currently no grounding tool dedicated to this scenario that enables rapid implementation of grounding and retraction. The existing grounding mode is that a grounding copper bar, a grounding rod and the like are buried or the grounding rod is knocked into the ground through a large hammer after a grounding pool is dug manually, however, after the grounding rod is knocked into the ground, the grounding rod is usually required to be taken out by using large manpower, the withdrawing mode is difficult to operate and wastes a large amount of time, and the recycling of the grounding rod cannot be realized if the grounding rod is damaged in the process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grounding overlap joint cap for grounding device which is convenient and quick to remove and collect and saves the operation time in order to overcome the defects existing in the prior art.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a ground connection overlap joint cap for earthing device, includes top sleeve, the bottom sleeve for the holding earth bar for realize with the earth bar stable fixed screw of being connected and be used for realizing that the earth bar removes the auxiliary hole of receiving from the ground fast, on the bottom sleeve was located to the top sleeve, the top sleeve was linked together with the bottom sleeve, and the telescopic size in top was greater than the telescopic size in bottom, be equipped with the fixed screw hole that is used for installing the fixed screw on the telescopic one side section of thick bamboo wall in bottom, the auxiliary hole is located on the telescopic section of thick bamboo wall in top.
Preferably, the auxiliary hole is a circular auxiliary hole.
Preferably, the auxiliary hole is
A circular auxiliary hole.
Preferably, a plurality of positioning screw holes for installing positioning screws are formed in the wall of the other side of the bottom sleeve, and the plurality of positioning screw holes are arranged in sequence from top to bottom at equal intervals.
Preferably, a positioning portion for accurately inserting the ground rod into the bottom sleeve is arranged below the positioning screw hole, and the positioning portion is arranged at the central position of the bottom sleeve corresponding to the positioning screw.
Preferably, the positioning part is a positioning mark.
Preferably, the cylinder wall of the top sleeve is further provided with a lifting ring screw for realizing mutual lap joint of the plurality of ground bars, and the lifting ring screw is arranged above the positioning screw.
Preferably, the set screw and the lifting ring screw are screws provided with lifting ring structures.
Preferably, the number of the set screws is three.
Preferably, the top sleeve is of a rectangular cavity structure or a cylindrical cavity structure, the bottom sleeve is of a cylindrical cavity structure, and the size of the bottom sleeve is matched with the outer diameter of the grounding rod connected with the bottom sleeve.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses be equipped with set screw, set screw and location portion on the overlap joint cap, location portion and the push-in position of earth bar are corresponding, are guided by the set screw, push the earth bar into the overlap joint cap, tighten up the set screw, the overlap joint cap can be fixed on the earth bar, the earth current passes through the screw flow to the earth bar, can realize overlap joint cap and earth bar installation's steadiness and accuracy, and then improve the ground connection effect;
2) the lap cap is provided with the auxiliary hole, so that when the ground rod drills soil or is taken out and clamped, the clamp can be quickly and auxiliarily removed or taken out by passing through the circular auxiliary hole through a screwdriver or an iron rod, the withdrawing is quick, and the operation time is greatly saved;
3) the lap cap is provided with a lifting ring screw, the lap cap is arranged on the grounding rod, a connecting point is provided through the lap cap to realize equipment grounding, and the wiring terminal of the grounding wire is fixedly screwed through the lifting ring screw to realize mutual lap joint of a plurality of grounding rods, so that the grounding resistance is further reduced, and the application range of the integral grounding device is greatly improved;
4) the utility model discloses convenient to carry, and can used repeatedly, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a grounding overlapping cap for a grounding device in an embodiment of the present invention;
fig. 2 is a schematic structural view of an auxiliary hole of a ground lap cap for a grounding device in an embodiment of the present invention;
fig. 3 is a schematic structural view of an eyescrew of a ground lap cap for a grounding device according to an embodiment of the present invention;
the reference numbers in the figures indicate:
1. the device comprises a top sleeve, 2 a bottom sleeve, 3 a positioning screw, 4 a positioning part, 5 a lifting ring screw, 51 a lifting ring structure, 52 a screw part, 6 a fixing screw, 7 and an auxiliary hole.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, the utility model relates to a ground connection overlap joint cap for earthing device, including top sleeve 1, bottom sleeve 2, set screw 3, location portion 4, eyebolt 5 and set screw 6.
Be equipped with rings screw hole on top sleeve 1's the section of thick bamboo wall for realize the mutual overlap joint of many earth bars through installation rings screw 5, rings screw 5 passes top sleeve 1's section of thick bamboo wall through rings screw hole. The wiring terminal of the fixed tightening earth connection of rings screw 5 can realize the mutual overlap joint of many earth bars. As shown in fig. 3, the suspension ring screw 5 includes a suspension ring structure 51 and a screw portion 52, the suspension ring structure 51 is fixed to one end of the screw portion 52, and the screw portion 52 is provided with a spiral texture.
One side of the cylinder wall of the bottom sleeve 2 is provided with a fixing screw hole for installing a fixing screw 6, and the main function is to fix the lap cap on the ground rod. The fixing screw 6 can be screwed up by hand without other tools, and the operation is convenient.
Be equipped with a plurality of location screw holes on the opposite side of the section of thick bamboo wall of bottom sleeve 2, a plurality of location screw holes equidistant from last to setting gradually down, and locate the below of rings screw hole, the effect lies in through installation set screw 3, and then as the atress screens point when using the overlap joint cap to pull the earth bar.
In the present embodiment, it is preferable that 3 set screws 3 are provided as a force receiving engagement point when the ground rod is pulled by using the snap cap. The set screw 3 is also a screw structure with a suspension ring structure, and the specific structure is the same as that of the suspension ring screw 5 in this embodiment.
The bottom of the cylinder wall of the bottom sleeve 2 is provided with a positioning part 4, specifically, the positioning part 4 is arranged at the central position of the bottom sleeve 2 corresponding to the positioning screw 3, the positioning part 4 is in a positioning mark form, such as a scratch structure, a scale structure and the like, and the positioning part 4 corresponds to the pushing position of the ground rod. When the grounding rod is installed, the grounding rod is pushed into the bottom sleeve 2 and the top sleeve 1 in sequence according to the position of the positioning part 4 and guided by the positioning screw 3, then the whole overlapping cap is pushed in, the fixing screw 6 is screwed, the overlapping cap can be fixed on the grounding rod, and grounding current flows to the grounding rod through the fixing screw 6.
As shown in fig. 2, the utility model discloses a still be equipped with auxiliary hole 7 on the overlap joint cap, the position of auxiliary hole 7 is located on top sleeve 1 to locate eyebolt 5's top. When the earth bar squeezes into in the ground or extracts when being blocked through the electric hammer, will the utility model discloses an on the earth bar was installed to the overlap joint cap, adopted screwdriver or the iron bar that suits with 7 sizes in auxiliary hole to wear into auxiliary hole 7, then can take out the earth bar from soil property according to the rotatory several circles of opposite direction with the direction of rotatory propulsion earth bar with the screw handle. The lapping cap has high hardness and toughness, and an iron hammer can also be directly used for knocking the lapping cap to drive the non-textured ground rod into soft soil.
In the present embodiment, the auxiliary hole 7 is preferably
A circular auxiliary hole.
In the actual use process, when the grounding rod is driven into the ground or pulled out to be clamped, the lap cap is installed on the grounding rod, a screwdriver penetrates through the circular auxiliary hole of the lap cap, and then the grounding rod can be pulled out by rotating for a plurality of circles according to the direction (generally anticlockwise) opposite to the direction of rotating and pushing the grounding rod. In addition, the lap cap has another purpose, namely when an electric hammer for driving the grounding rod into the soil is unavailable, the electric hammer can be directly used for knocking the lap cap to drive the grounding rod into the softer soil.
The utility model discloses be equipped with rings screw, set screw and location portion on the overlap joint cap, location portion and the pushing position of earth bar are corresponding, are guided by the set screw, push the earth bar into the overlap joint cap, tighten the set screw, the overlap joint cap can be fixed on the earth bar, the earth current flows to the earth bar through the screw, can realize overlap joint cap and earth bar installation's steadiness and accuracy, and then improve the ground connection effect; through with earth bar installation overlap joint cap, be equipped with the auxiliary hole on the overlap joint cap for when earth bar bores soil or takes out the card, can pass circular auxiliary hole through screwdriver or iron rod and supplementary the getting rid of fast and block or take out.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a ground connection overlap joint cap for earthing device, its characterized in that, includes top sleeve (1), bottom sleeve (2) for the holding earth bar for realize with earth bar stable connection's fixed screw (6) and be used for realizing auxiliary hole (7) that the earth bar was taken down from the ground fast, on bottom sleeve (2) was located in top sleeve (1), top sleeve (1) was linked together with bottom sleeve (2), and the size of top sleeve (1) is greater than the size of bottom sleeve (2), be equipped with the fixed screw hole that is used for installing fixed screw (6) on one side section of thick bamboo wall of bottom sleeve (2), auxiliary hole (7) are located on the section of thick bamboo wall of top sleeve (1).
2. A ground overlap cap for a grounding device according to claim 1, characterized in that the auxiliary hole (7) is a circular auxiliary hole.
3. A ground overlapping cap for a grounding device according to claim 2, characterized in that said auxiliary hole (7) is
A circular auxiliary hole.
4. The ground overlapping cap for the grounding device according to claim 1, wherein a plurality of positioning screw holes for installing the positioning screws (3) are formed in the other side wall of the bottom sleeve (2), and the plurality of positioning screw holes are arranged in sequence from top to bottom at equal intervals.
5. The ground overlapping cap for a ground device according to claim 4, wherein a positioning portion (4) for accurately inserting the ground rod into the bottom sleeve (2) is provided below the positioning screw hole, and the positioning portion (4) is provided at a central position of the bottom sleeve (2) corresponding to the positioning screw (3).
6. A ground overlapping cap for a grounding device according to claim 5, characterized in that said positioning portion (4) is a positioning mark.
7. The ground overlapping cap for the grounding device according to claim 4, wherein a lifting ring screw (5) for realizing the mutual overlapping of a plurality of grounding rods is further arranged on the cylinder wall of the top sleeve (1), and the lifting ring screw (5) is arranged above the positioning screw (3).
8. A ground overlap cap for a grounding device according to claim 7, characterized in that said set screw (3), said eye screw (5) are screws provided with eye structures.
9. A ground overlapping cap for a grounding device according to claim 4, characterized in that the number of said set screws (3) is three.
10. A ground lap cap for earthing devices, according to claim 1, characterized in that said top sleeve (1) is rectangular or cylindrical cavity structure, said bottom sleeve (2) is cylindrical cavity structure, the size of said bottom sleeve (2) matches the external diameter size of the earthing rod connected to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706331.8U CN211829231U (en) | 2020-04-30 | 2020-04-30 | Grounding overlapping cap for grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706331.8U CN211829231U (en) | 2020-04-30 | 2020-04-30 | Grounding overlapping cap for grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829231U true CN211829231U (en) | 2020-10-30 |
Family
ID=73022287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020706331.8U Active CN211829231U (en) | 2020-04-30 | 2020-04-30 | Grounding overlapping cap for grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829231U (en) |
-
2020
- 2020-04-30 CN CN202020706331.8U patent/CN211829231U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203277686U (en) | Detachable type ground wire pile head | |
| CN211829231U (en) | Grounding overlapping cap for grounding device | |
| CN103166135A (en) | Multifunctional operational tool | |
| CN111446558A (en) | Grounding overlapping cap for grounding device | |
| CN202363777U (en) | Multifunctional operating tool | |
| CN203774469U (en) | Portable, general and combined operation tool for high-voltage electric appliances | |
| CN210141035U (en) | 10kV circuit pole card tray | |
| CN210517020U (en) | Novel electric grounding device | |
| CN203218789U (en) | Combined-type multipurpose operating rod | |
| CN211719798U (en) | Grounding device for electric power capable of preventing cable from loosening | |
| CN205452572U (en) | Spiral portable earthing pole | |
| CN111446559A (en) | Portable quick earthing device | |
| CN203296816U (en) | Underground coal mine water collecting device | |
| CN205282852U (en) | Multifunctional grounding wire | |
| CN202564813U (en) | Improved type multifunctional operation tool | |
| CN202159777U (en) | Rapid grounding device | |
| CN201222612Y (en) | Special grounding wire for looped network cabinet | |
| CN211929716U (en) | Portable quick earthing device | |
| CN205427097U (en) | Test combination tool that discharges | |
| CN103414033A (en) | Cable safety puncture device | |
| CN204144478U (en) | Diplopore energy-saving electric joint | |
| CN212587729U (en) | Flexible graphite grounding electrode assembly | |
| CN203323756U (en) | Drill hole monitoring point protection cap | |
| CN204011795U (en) | With the earth rod of electroscope function | |
| CN217159121U (en) | Electric power cable lays poling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |