CN111934103A - Lightning protection grounding body connecting device and connecting method thereof - Google Patents
Lightning protection grounding body connecting device and connecting method thereof Download PDFInfo
- Publication number
- CN111934103A CN111934103A CN202010722891.7A CN202010722891A CN111934103A CN 111934103 A CN111934103 A CN 111934103A CN 202010722891 A CN202010722891 A CN 202010722891A CN 111934103 A CN111934103 A CN 111934103A
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- connecting seat
- grounding body
- lightning protection
- lightning
- sliding plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention relates to a lightning protection grounding body connecting device, which comprises a connecting seat and at least one clamping pincers, wherein the connecting seat is arranged in a hollow mode, two ends and one side of the connecting seat are open, and the clamping pincers can be installed on the open side of the connecting seat in an opening and closing mode so as to clamp or loosen two lightning protection grounding bodies in the connecting seat; the invention also relates to a connecting method of the lightning protection grounding body. The invention has the advantages of realizing the quick connection of the metal and nonmetal lightning protection grounding body materials and being convenient for construction.
Description
Technical Field
The invention relates to the technical field of lightning protection grounding, in particular to a lightning protection grounding body connecting device and a connecting method thereof.
Background
In the field of electric lightning grounding, steel and copper metal materials and coating alloy materials such as galvanized steel and copper-coated steel are generally adopted as grounding materials of electric grounding nets. Since metallic materials are subject to corrosion problems that are difficult to avoid during operation for decades or even decades. The graphite cable grounding material is a novel grounding material which has been developed in recent years, effectively solves the corrosion problem of metal grounding materials, and is widely applied to the field of electric lightning protection grounding. Different from conventional welding connection modes such as electric welding, gas welding and exothermic welding of metal grounding materials, the main components of the graphite cable grounding material are graphite, inorganic fibers and synthetic fibers, and the non-metallic materials cannot be connected by the conventional welding mode.
Operation experience shows that the grounding grid formed by the graphite cables has stable electrical, mechanical, anti-corrosion and anti-aging properties, and the mechanical property of each grounding body connecting node of the grounding grid is usually weaker, which is directly related to the service life of the grounding grid. Therefore, the reliable connector designed for the graphite cable grounding material has important significance for maintaining the service life of the whole grounding grid.
Disclosure of Invention
The invention aims to solve the technical problem of providing a lightning protection grounding body connecting device and a connecting method thereof, and aims to solve the technical problem.
The technical scheme for solving the technical problems is as follows:
the utility model provides a lightning protection grounding body connecting device, includes connecting seat and at least one clamp pincers, connecting seat cavity sets up and both ends and one side are all uncovered, the clamp pincers can open and shut install the open side of connecting seat to press from both sides tightly or loosen two lightning protection grounding bodies in the connecting seat.
The invention has the beneficial effects that: open the front end of pressing from both sides tight pincers, then artifical manual one end with two lightning grounding body inserts the connecting seat in from the both ends of connecting seat respectively for one of them lightning grounding body's one end stack is served at another lightning grounding body, and closed clamping pincers are in order to connect two lightning grounding body's one end at last. The invention can realize the quick connection of the metal and nonmetal lightning protection grounding body materials, is convenient to construct and greatly improves the connection efficiency.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, a sliding plate is slidably mounted on the open side of the connecting seat along the direction from one side of the connecting seat to the other side of the connecting seat, the clamping pincers are slidably mounted on the open side of the connecting seat and positioned, two sides of the tail of the clamping pincers are connected with the sliding plate through connecting rods respectively, and two ends of each connecting rod are rotatably connected with the sliding plate and one side of the tail of the clamping pincers respectively; and sliding the sliding plate and driving the clamping pincers to open and close through the two connecting rods so as to clamp or loosen the two lightning protection grounding bodies.
Adopt above-mentioned further scheme's beneficial effect be that slide plate drives the both sides of pressing from both sides tight pincers afterbody through two connecting rods and opens and close for press from both sides tight pincers front end and open and close, with pressing from both sides tight or unclamp two lightning grounding body, simple structure, it is easy and simple to handle, labour saving and time saving.
Furthermore, at least one guide rod is fixedly installed on the open side of the connecting seat, and the guide rod extends along the direction from one side of the connecting seat to the other side of the connecting seat; the sliding plate can be positioned and is sleeved on the guide rod in a sliding manner.
Adopt above-mentioned further scheme's beneficial effect to play the guide effect to the slide through the guide bar, avoid the slide to take place the skew.
Further, the guide rod is a screw rod, a nut is sleeved on the screw rod in a threaded manner, and the nut is located between the sliding plate and the connecting seat.
Adopt above-mentioned further scheme's beneficial effect be artifical manual removal slide to setting for the position, then manual rotatory to the slide of support with the nut, prevent that the slide is close to the connecting seat to closed clamp pincers.
Furthermore, a through hole matched with the guide rod and a screw hole communicated with the through hole are formed in the sliding plate, and a locking screw is connected with an internal thread of the screw hole; and screwing or unscrewing the locking screw until one end of the locking screw abuts against or is separated from the guide rod so as to fix or loosen the sliding plate.
The beneficial effect who adopts above-mentioned further scheme is that manual work manual movement slide to the settlement position, then manual tightening or unscrew locking screw, and its one end offsets or separates with the guide bar to fix or loosen the slide, avoid the slide to take place to slide, guarantee the stability of pressing from both sides tight pincers.
Furthermore, the quantity of guide bar is two, two the guide bar sets up relatively the both sides of the open side of connecting seat.
The beneficial effect of adopting above-mentioned further scheme is that the stability of slide is guaranteed.
Furthermore, the quantity of pressing from both sides tight pincers is a plurality of, and is a plurality of press from both sides tight pincers along the even interval distribution of connecting seat one end to the direction of the other end.
Adopt above-mentioned further scheme's beneficial effect to press from both sides two lightning protection grounding body through a plurality of clamp pincers to increase the stability that two lightning protection grounding body connect.
Furthermore, two sides of the front end of the clamping pincers are of arc structures.
The beneficial effect who adopts above-mentioned further scheme is that increase the laminating nature between pressing from both sides pincers and the lightning protection grounding body to guarantee the stability of lightning protection grounding body.
Furthermore, soft layers are fixedly arranged on the opposite sides of the two sides of the front end of the clamping pincers.
The beneficial effect who adopts above-mentioned further scheme is that can avoid the rigid contact between the front end of pressing from both sides tight pincers and the lightning protection grounding body through the soft layer, avoids damaging the lightning protection grounding body, protects the lightning protection grounding body.
Another technical solution of the present invention for solving the above technical problems is as follows:
a method for connecting lightning protection grounding bodies utilizes the lightning protection grounding body connecting device, and specifically comprises the following steps:
s1: opening the clamping pincers, and then inserting one ends of the two lightning protection grounding bodies into the connecting seat from two ends of the connecting seat respectively, so that one end of one lightning protection grounding body is superposed on one end of the other lightning protection grounding body;
s2: and closing the clamping pincers to clamp one ends of the two lightning protection grounding bodies.
The beneficial effects of adopting above-mentioned further scheme are that can realize the high-speed joint between two lightning grounding body one ends, construction convenience has greatly improved the efficiency that lightning grounding body connects.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of B-B in FIG. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1. connecting seat, 2, clamp pincers, 3, lightning grounding body, 4, slide, 5, connecting rod, 6, guide bar, 7, nut, 8, locking screw.
Detailed Description
The principles and features of this invention are described in connection with the drawings and the detailed description of the invention, which are set forth below as examples to illustrate the invention and not to limit the scope of the invention.
As shown in fig. 1 to 4, the present invention provides a lightning protection grounding body connecting device, which comprises a connecting base 1 and at least one clamping pincer 2, wherein the connecting base 1 is hollow, two ends and one side of the connecting base are open, and the clamping pincer 2 is openably installed at the open side of the connecting base 1 to clamp or loosen two lightning protection grounding bodies 3 in the connecting base 1. When the lightning protection grounding body is connected, the front end of the clamping pliers 2 is opened in a manner that can be thought by a person skilled in the art, then one ends of the two lightning protection grounding bodies 3 are manually inserted into the connecting seat 1 from two ends of the connecting seat 1 respectively, so that one end of one lightning protection grounding body 3 is superposed on one end of the other lightning protection grounding body 3, and finally the clamping pliers 2 is closed to connect one ends of the two lightning protection grounding bodies 3. The invention can realize the quick connection of the metal and nonmetal lightning protection grounding body materials, is convenient to construct and greatly improves the connection efficiency.
The open side of the connecting socket 1 may be the upper side or the front and rear sides.
Example 1
On the basis of the above structure, in this embodiment, the sliding plate 4 is slidably installed on the open side of the connecting base 1 along the direction from one side of the connecting base 1 to the other side, the clamping pincers 2 are slidably installed on the open side of the connecting base 1 and are positioned, two sides of the tail of the clamping pincers are respectively connected with the sliding plate 4 through the connecting rods 5, two ends of each connecting rod 5 are respectively rotatably connected with the sliding plate 4 and one side of the tail of the clamping pincers 2, and are generally hinged by hinges; the sliding plate 4 drives the clamping pincers 2 to open and close through the two connecting rods 5 so as to clamp or loosen the two lightning protection grounding bodies 3. The in-process that presss from both sides tight pincers 2 and open and close, artifical manual slip slide 4 and drive the both sides of pressing from both sides tight pincers 2 afterbody through two connecting rods 5 and open and close for press from both sides tight pincers 2 front ends and open and close, with pressing from both sides tightly or unclamping two lightning grounding body 3, simple structure, it is easy and simple to handle, labour saving and time saving.
Besides the above structure, the sliding plate 4 and the two sides of the tail part of the clamping pincers 2 can be connected through a rope, namely the connecting rod 5 is replaced by the rope.
Example 2
On the basis of the first embodiment, in the present embodiment, at least one guide rod 6 is fixedly installed on the open side of the connecting seat 1, one end of the guide rod 6 is welded on one side of the open side of the connecting seat 1, and the other end extends along the direction from one side to the other side of the connecting seat 1; the slide 4 is slidably sleeved on the guide rod 6 in a positionable manner, a through hole matched with the guide rod 6 is formed in the slide, and the guide rod 6 is slidably arranged in the through hole. The in-process that lightning grounding body 3 connects plays the guide effect to slide 4 through guide bar 6, avoids slide 4 to take place the skew.
Preferably, in this embodiment, the number of the guide rods 6 is two, the two guide rods 6 are oppositely arranged on two sides of the open side of the connecting seat 1, and two sides of the sliding plate 4 are respectively in sliding fit with the two guide rods 6, so as to ensure the stability of the sliding plate 4.
Example 3
On the basis of the second embodiment, in the present embodiment, the guiding rod 6 is a screw, a nut 7 is threaded on the screw, and the nut 7 is located between the sliding plate 4 and the connecting seat 1. In the process of connection, the sliding plate 3 is manually moved to a set position manually, then the nut 7 is manually rotated to abut against the sliding plate 4, the sliding plate 4 is prevented from approaching the connecting seat 1, and the clamping pliers 2 are closed.
Example 4
On the basis of the second embodiment, in the present embodiment, the sliding plate 4 is provided with a through hole matched with the guide rod 6 and a screw hole communicated with the through hole, and a locking screw 8 is connected with an internal thread of the screw hole; the locking screw 8 is tightened or loosened to one end thereof against or apart from the guide bar 6 to fix or loosen the slide 4. In the connection process, the sliding plate 4 is manually moved to a set position, then the locking screw 8 is manually screwed or unscrewed until one end of the locking screw abuts against or is separated from the guide rod 6, so that the sliding plate 4 is fixed or loosened, the sliding of the sliding plate 4 is avoided, and the stability of the clamping pliers 2 is ensured.
When the number of the guide rods 6 is multiple, the number of the locking screws 8 can be only one or multiple, and the locking screws correspond to the number of the guide rods 6 one by one, so that the stability of the sliding plate 4 is improved.
Example 5
On the basis of above-mentioned structure, in this embodiment, the quantity of pressing from both sides tight pincers 2 is a plurality of, and a plurality of even interval distribution of direction along 1 one end to the other end of connecting seat of pressing from both sides tight pincers 2 carry two lightning protection grounding body 3 through a plurality of clamp pincers 2 to increase the stability that two lightning protection grounding body 3 connect.
The number of the clamping pincers 2 can be two, and the two clamping pincers 2 are distributed at two ends of the open side of the connecting seat 1; three clamping pincers 2 can be respectively distributed at the two ends and the middle part of the open side of the connecting seat 1.
Example 6
On the basis of above-mentioned structure, in this embodiment, the both sides of pressing from both sides tight 2 front ends are the arc structure, and the notch of two tight 2 front end both sides of pressing from both sides is relative, increases the laminating nature between tight 2 and the lightning protection grounding body 3 of pressing from both sides to guarantee lightning protection grounding body 3's stability.
Preferably, in this embodiment, the soft layers are fixedly mounted on the opposite sides of the two sides of the front end of the clamping pincers 2, and the soft layers can prevent the front end of the clamping pincers 2 from being in rigid contact with the lightning protection grounding body 3, so as to prevent the lightning protection grounding body 3 from being damaged and protect the lightning protection grounding body 3.
The soft layer is preferably a rubber layer which is fixed to the front end of the clamping jaw 2 by means which will occur to those skilled in the art, for example a strong glue.
The structure of the clamping pincers 2 in the invention is similar to that of scissors or a vice, the front end of the clamping pincers corresponds to the blade of the scissors, and the tail end of the clamping pincers corresponds to a part for manual operation.
The invention also provides a method for connecting the lightning protection grounding body, which utilizes the lightning protection grounding body connecting device and specifically comprises the following steps:
s1: the clamping pincers 2 are opened, and then one ends of the two lightning protection grounding bodies 3 are respectively inserted into the connecting base 1 from two ends of the connecting base 1, so that one end of one lightning protection grounding body 3 is superposed on one end of the other lightning protection grounding body 3;
s2: and closing the clamping pincers 2 to clamp one ends of the two lightning protection grounding bodies 3.
The invention can realize the quick connection between one ends of the two lightning protection grounding bodies 3, has convenient construction, greatly improves the connection efficiency of the lightning protection grounding bodies 3, saves time and labor and greatly improves the construction efficiency.
The working principle of the invention is as follows:
firstly, manually sliding the sliding plate 4 to enable the sliding plate to be close to the open side of the connecting seat 1, so that two sides of the front end of the clamping pincers 2 are opened;
secondly, manually inserting one end of each of the two lightning protection grounding bodies 3 into the connecting base 1 from two ends of the connecting base 1, so that one end of one lightning protection grounding body 3 is superposed on one end of the other lightning protection grounding body 3;
thirdly, the sliding plate 4 is manually slid away from the open side of the connecting base 1, so that the two sides of the front end of the clamping pincers 2 are closed to clamp one end of the two lightning protection grounding bodies 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a lightning grounding body connecting device which characterized in that: including connecting seat (1) and at least one clamp pincers (2), connecting seat (1) cavity sets up and both ends and one side are all uncovered, press from both sides the installation that opens and shuts of clamp pincers (2) open and shut in the uncovered side of connecting seat (1) to press from both sides tightly or loosen two lightning grounding body (3) in connecting seat (1).
2. The lightning grounding body connecting device of claim 1, wherein: the opening side of the connecting seat (1) is provided with a sliding plate (4) in a sliding manner, the sliding plate can be positioned along the direction from one side to the other side of the connecting seat (1), the clamping pincers (2) can be slidably arranged on the opening side of the connecting seat (1) and positioned, the two sides of the tail part of the clamping pincers are respectively connected with the sliding plate (4) through connecting rods (5), and the two ends of each connecting rod (5) are respectively rotatably connected with the sliding plate (4) and one side of the tail part of the clamping pincers (2); the sliding plate (4) is slid, and the clamping pincers (2) are driven to open and close through the two connecting rods (5) so as to clamp or loosen the two lightning protection grounding bodies (3).
3. The lightning grounding body connecting device of claim 2, characterized in that: at least one guide rod (6) is fixedly installed on the open side of the connecting seat (1), and the guide rod (6) extends along the direction from one side of the connecting seat (1) to the other side; the sliding plate (4) can be positioned and is sleeved on the guide rod (6) in a sliding manner.
4. The lightning grounding body connecting device of claim 3, characterized in that: the guide rod (6) is a screw rod, a nut (7) is sleeved on the screw rod in a threaded manner, and the nut (7) is located between the sliding plate (4) and the connecting seat (1).
5. The lightning grounding body connecting device of claim 3, characterized in that: a through hole matched with the guide rod (6) and a screw hole communicated with the through hole are formed in the sliding plate (4), and a locking screw (8) is connected with an internal thread of the screw hole; and screwing or unscrewing the locking screw (8) until one end of the locking screw is abutted against or separated from the guide rod (6) so as to fix or loosen the sliding plate (4).
6. The lightning grounding body connecting device of claim 3, characterized in that: the number of guide bars (6) is two, two guide bars (6) are arranged on two sides of the open side of the connecting seat (1) oppositely.
7. The lightning protection grounding body connecting device of any one of claims 1 to 6, wherein: the number of the clamping pincers (2) is multiple, and the clamping pincers (2) are uniformly distributed at intervals along the direction from one end of the connecting seat (1) to the other end of the connecting seat.
8. The lightning protection grounding body connecting device of any one of claims 1 to 6, wherein: the two sides of the front end of the clamping pincers (2) are of arc structures.
9. The lightning grounding body connecting device of claim 8, wherein: and soft layers (9) are fixedly arranged on the opposite sides of the two sides of the front end of the clamping pincers (2).
10. A method for connecting lightning protection grounding bodies, which utilizes the lightning protection grounding body connecting device according to any one of claims 1 to 9, and is characterized by comprising the following steps:
s1: the clamping pincers (2) are opened, and then one ends of the two lightning protection grounding bodies (3) are inserted into the connecting seat (1) from two ends of the connecting seat (1) respectively, so that one end of one lightning protection grounding body (3) is superposed on one end of the other lightning protection grounding body (3);
s2: and closing the clamping pincers (2) to clamp one ends of the two lightning protection grounding bodies (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722891.7A CN111934103B (en) | 2020-07-24 | 2020-07-24 | Lightning protection grounding body connecting device and connecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722891.7A CN111934103B (en) | 2020-07-24 | 2020-07-24 | Lightning protection grounding body connecting device and connecting method thereof |
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| CN111934103A true CN111934103A (en) | 2020-11-13 |
| CN111934103B CN111934103B (en) | 2021-09-28 |
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| CN202010722891.7A Active CN111934103B (en) | 2020-07-24 | 2020-07-24 | Lightning protection grounding body connecting device and connecting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909589A (en) * | 2021-01-21 | 2021-06-04 | 中铁建电气化局集团南方工程有限公司 | Ground wire device using graphite as grounding body |
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| CN107658577A (en) * | 2017-08-29 | 2018-02-02 | 国网江苏省电力公司扬州供电公司 | A kind of adjustable for height grounding body connector |
| CN207021398U (en) * | 2017-09-07 | 2018-02-16 | 海南电网有限责任公司海口供电局 | A kind of grounding wire device of fast quick-detach |
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| CN109193184A (en) * | 2018-09-16 | 2019-01-11 | 安徽华希电力科技有限公司 | A kind of soft graphite lightning protection Belt connector |
| CN208401076U (en) * | 2018-07-30 | 2019-01-18 | 武汉亿之烽科技有限公司 | A kind of soft graphite transition pole piece earthing module |
| CN209401855U (en) * | 2019-02-27 | 2019-09-17 | 四川健坤科技有限公司 | A kind of soft graphite grounding body wire clamp |
| CN211045760U (en) * | 2020-01-15 | 2020-07-17 | 武汉大盛源电力有限公司 | Lightning protection grounding body connecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5122068A (en) * | 1991-04-12 | 1992-06-16 | Koss Michael R | Cable grounding device |
| CN205122789U (en) * | 2015-11-24 | 2016-03-30 | 江苏省电力公司电力经济技术研究院 | A graphite grounding body connection device for transmission line shaft tower lightning grounding net |
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| CN107658577A (en) * | 2017-08-29 | 2018-02-02 | 国网江苏省电力公司扬州供电公司 | A kind of adjustable for height grounding body connector |
| CN207021398U (en) * | 2017-09-07 | 2018-02-16 | 海南电网有限责任公司海口供电局 | A kind of grounding wire device of fast quick-detach |
| CN208368741U (en) * | 2018-07-30 | 2019-01-11 | 武汉亿之烽科技有限公司 | Attachment device between a kind of soft graphite grounding body |
| CN208401076U (en) * | 2018-07-30 | 2019-01-18 | 武汉亿之烽科技有限公司 | A kind of soft graphite transition pole piece earthing module |
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| CN209401855U (en) * | 2019-02-27 | 2019-09-17 | 四川健坤科技有限公司 | A kind of soft graphite grounding body wire clamp |
| CN211045760U (en) * | 2020-01-15 | 2020-07-17 | 武汉大盛源电力有限公司 | Lightning protection grounding body connecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909589A (en) * | 2021-01-21 | 2021-06-04 | 中铁建电气化局集团南方工程有限公司 | Ground wire device using graphite as grounding body |
| CN112909589B (en) * | 2021-01-21 | 2022-05-10 | 中铁建电气化局集团南方工程有限公司 | Ground wire device using graphite as grounding body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111934103B (en) | 2021-09-28 |
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