CN111541056B - Grounding wire connecting device - Google Patents
Grounding wire connecting device Download PDFInfo
- Publication number
- CN111541056B CN111541056B CN202010355959.2A CN202010355959A CN111541056B CN 111541056 B CN111541056 B CN 111541056B CN 202010355959 A CN202010355959 A CN 202010355959A CN 111541056 B CN111541056 B CN 111541056B
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- China
- Prior art keywords
- piece
- groove
- caliper
- hook
- spring
- 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.)
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- 239000000463 material Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention belongs to the technical field of electric power engineering safety appliances, and discloses a grounding wire connecting device which comprises a fixing piece and a caliper assembly, wherein a first groove is formed in the end face of the fixing piece and used for accommodating a cable, and a second groove is formed in one side of the fixing piece; the caliper assembly comprises a caliper shell and a hook piece, the caliper shell is of a C-shaped structure, one end of the caliper shell is rotatably arranged on one side, provided with the first groove, of the fixing piece, the other end of the caliper shell is provided with the hook piece, and the hook piece can be clamped in the second groove, so that the caliper shell and the fixing piece fix the cable in the first groove. The utility model provides a pothook spare can quick joint in the second recess, thereby make the caliper shell is installed the cable in the first recess.
Description
Technical Field
The invention belongs to the technical field of electric power engineering safety appliances, and particularly relates to a grounding wire connecting device.
Background
In an electric power system, a grounding wire is used as an electrical equipment grounding and lightning protection device and plays an important role in the safety of the electric power system, a high-voltage grounding wire is applied to line and power transformation construction, the conventional power transformation line type grounding wire usually consists of an insulating operating rod, a wire clamp, a short-circuit wire, a grounding terminal, a confluence clamp and a grounding clamp, and a wire end wire clamp can only be directly hung on a wire for application and cannot ensure the hanging stability of the wire end wire clamp.
Disclosure of Invention
The invention aims to provide a grounding wire connecting device which can be quickly installed on a cable and ensures installation stability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ground wire connecting device comprising:
the cable fixing device comprises a fixing piece, a first fixing piece and a second fixing piece, wherein a first groove is formed in the end face of the fixing piece and used for accommodating a cable, and a second groove is formed in one side of the fixing piece;
the clamp comprises a clamp shell and a clamp hook piece, wherein the clamp shell is of a C-shaped structure, one end of the clamp shell is rotatably arranged on one side, provided with the first groove, of the fixing piece, the other end of the clamp shell is provided with the clamp hook piece, and the clamp hook piece can be clamped in the second groove to enable the clamp shell and the fixing piece to fix the cable in the first groove.
As an optional technical solution, a surface of the first groove and a surface of the caliper housing opposite to the first groove are both provided with a silicon rubber material for improving friction.
As an optional technical solution, the number of the second grooves is at least two, the height of one of the second grooves relative to the bottom surface of the fixing member is preset to a first height, the height of the other of the second grooves relative to the bottom surface of the fixing member is preset to a second height, the first height is greater than the second height, and the hook member is clamped in one of the two second grooves to fix cables with different sizes.
As an optional technical scheme, the caliper assembly further comprises a connecting plate and a connecting shaft, one end of the connecting plate is fixedly arranged on the fixing piece, the other end of the connecting plate is provided with the connecting shaft, and one end of the caliper shell is rotatably connected to the connecting shaft.
As an optional technical solution, the caliper assembly further includes a first spring, one end of the first spring is connected to the connecting plate, the other end of the first spring is connected to the hook member, and the first spring can drive the hook member to move in the caliper housing toward the connecting shaft.
As an optional technical solution, the caliper assembly further comprises a moving member;
the clamping device comprises a clamping piece, a first spring, a clamping piece and a caliper shell, wherein the clamping piece is arranged on the clamping piece, the first spring is arranged in the clamping piece, the clamping piece is arranged on the first spring, the clamping piece is arranged on the clamping piece, the first spring is arranged in the clamping piece, the clamping piece is arranged on the clamping piece, a through groove.
As an optional technical scheme, be provided with the slide in the calliper shell, the calliper piece includes pothook and articulated elements, the one end of pothook with the articulated elements is articulated, the articulated elements is the rigidity piece, the articulated elements sets up to a plurality of groups, and a plurality of groups two liang of articulated elements are articulated, and a plurality of groups the articulated elements can slide in the slide so that the other end of pothook is protruding to be stretched out the calliper shell.
As an optional technical solution, a magnetic part is disposed at the bottom of the second groove, the hook is made of an iron alloy material, and the magnetic part is used for driving the hook to move towards the bottom of the second groove.
As an optional technical solution, the moving member is provided with an external thread, the hinge member is provided with an internal thread, the moving member is in threaded connection with the hinge member, and rotating the moving member can abut against the bottom of the slideway to limit the movement of the hinge member.
As an optional technical solution, the caliper assembly further includes a second spring, the second spring is located at a rotational connection position of the caliper housing and the fixing member, one end of the second spring is connected to the caliper housing, the other end of the second spring is connected to the fixing member, and the second spring is used for driving one end of the caliper housing to be away from the fixing member.
The invention has the beneficial effects that: the grounding wire connecting device comprises a fixing piece and a caliper assembly, wherein a first groove is formed in the end face of the fixing piece and used for accommodating a cable, and a second groove is formed in one side of the fixing piece; the caliper assembly comprises a caliper shell and a hook piece, the caliper shell is of a C-shaped structure, one end of the caliper shell is rotatably arranged on one side, provided with the first groove, of the fixing piece, the other end of the caliper shell is provided with the hook piece, and the hook piece can be clamped in the second groove, so that the caliper shell and the fixing piece fix the cable in the first groove. The clamping hook piece can be clamped in the second groove quickly, so that the cable is installed in the first groove through the clamping shell. The surface of the first groove and the surface of the caliper shell opposite to the first groove are both made of silicon rubber materials, and the silicon rubber can improve the friction force of the caliper shell and the surface of the first groove to the cable and avoid shaking.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a left side view of a ground wire connection device according to an embodiment of the invention;
fig. 2 is a right side view of a ground wire connection device according to an embodiment of the invention;
FIG. 3 is a cross-sectional view of a caliper housing according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
in fig. 1 to 4:
1. a fixing member; 11. a first groove; 12. a second groove;
2. a caliper assembly; 21. a caliper housing; 211. a through groove; 212. a slideway; 22. a hook member; 221. a hook; 222. an articulation member; 23. a connecting plate; 24. a connecting shaft; 25. a first spring; 26. a moving member; 27. a second spring;
3. a magnetic member.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
the grounding wire connecting device shown in fig. 1 to 4 comprises a fixing piece 1 and a caliper assembly 2, wherein the end face of the fixing piece 1 is provided with a first groove 11, the first groove 11 is used for accommodating a cable, and one side of the fixing piece 1 is provided with a second groove 12; the caliper assembly 2 comprises a caliper shell 21 and a hook member 22, the caliper shell 21 is of a C-shaped structure, one end of the caliper shell 21 is rotatably arranged on one side, provided with the first groove 11, of the fixing member 1, the other end of the caliper shell 21 is provided with the hook member 22, and the hook member 22 can be clamped in the second groove 12, so that the caliper shell 21 and the fixing member 1 fix the cable in the first groove 11.
In this embodiment, the surface of the first groove 11 and the surface of the caliper housing 21 opposite to the first groove 11 are both made of silicon rubber material for improving the friction force. When the hook member 22 is engaged with the second groove 12, the clamp case 21 can clamp the wire on the surface of the first groove 11, so as to avoid the danger caused by the deviation of the ground wire connecting device.
In this embodiment, the number of the second grooves 12 is at least two, the height of one of the second grooves 12 relative to the bottom surface of the fixing element 1 is preset to a first height, the height of the other of the second grooves 12 relative to the bottom surface of the fixing element 1 is preset to a second height, the first height is greater than the second height, and the hook member 22 is engaged with one of the two second grooves 12 to fix cables with different sizes. When the diameter of the wire is smaller, the hook member 22 is clamped in the second groove 12 with the preset height being the first height, and when the diameter of the wire is larger, the hook member 22 is clamped in the second groove 12 with the preset height being the second height.
In this embodiment, the caliper assembly 2 further includes a connecting plate 23 and a connecting shaft 24, one end of the connecting plate 23 is fixedly disposed on the fixing member 1, the other end of the connecting plate 23 is disposed with the connecting shaft 24, and one end of the caliper housing 21 is rotatably connected to the connecting shaft 24.
In this embodiment, the caliper assembly 2 further includes a first spring 25, one end of the first spring 25 is connected to the connecting plate 23, the other end of the first spring 25 is connected to the hook member 22, and the first spring 25 can drive the hook member 22 to move in the direction of the connecting shaft 24 in the caliper housing 21. When it is necessary to detach the ground wire connection device from the wire, the hook member 22 is disengaged from the second groove 12, and the first spring 25 pulls the hook member 22 back into the caliper housing 21.
In the present embodiment, the caliper assembly 2 further comprises a moving member 26; a through groove 211 is formed at a connection position of the caliper housing 21 with respect to the first spring 25 and the hook member 22, the moving member 26 passes through the through groove 211 to be connected with the hook member 22, and the moving member 26 can lock the hook member 22 to the caliper housing 21.
In this embodiment, a slide 212 is disposed in the caliper housing 21, the hook member 22 includes a hook 221 and a hinge 222, one end of the hook 221 is hinged to the hinge 222, the hinge 222 is a rigid member, the hinge 222 is provided in a plurality of groups, the hinge 222 is hinged in pairs, and the hinge 222 can slide in the slide 212 to make the other end of the hook 221 protrude out of the caliper housing 21.
In this embodiment, the moving member 26 is provided with an external thread, the hinge 222 is provided with an internal thread, the moving member 26 is in threaded connection with the hinge 222, and rotating the moving member 26 enables the moving member 26 to abut against the bottom of the slideway 212 and the hinge 222 to press the top of the slideway 212, so as to form a bulging and tightening effect, so as to limit the movement of the hinge 222. After the moving member 26 pushes the hook member 22 out of the caliper housing 21, the hook 221 is locked in the second groove 12, the moving member 26 is rotated, the hinge member 222 is limited in the caliper housing 21 by the moving member 26, and then the hook 221 is locked in the second groove 12 at the next lower position, thereby realizing reliable clamping.
In this embodiment, a magnetic member 3 is disposed at the bottom of the second groove 12, the hook 221 is made of an iron alloy material, and the magnetic member 3 is used for driving the hook 221 to move toward the bottom of the second groove 12.
Specifically, the hook member 22 has the hook 221 clamped in the second groove 12, and the magnetic member 3 attracts the hook 221 toward the main body of the fixing member 1, so as to prevent the hook 221 from being easily separated from the second groove 12.
In this embodiment, the caliper assembly 2 further includes a second spring 27, the second spring 27 is located at a rotational connection position of the caliper housing 21 and the fixing member 1, one end of the second spring 27 is connected to the caliper housing 21, the other end of the second spring 27 is connected to the fixing member 1, and the second spring 27 is used for driving one end of the caliper housing 21 to be away from the fixing member 1. When the hook member 22 is disengaged from the second groove 12, the second spring 27 drives the end of the caliper housing 21 close to the hook member 22 away from the fixing member 1, so as to release the wire from the first groove 11.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (5)
1. A ground wire connecting device, comprising:
the cable fixing device comprises a fixing piece, a first fixing piece and a second fixing piece, wherein a first groove is formed in the end face of the fixing piece and used for accommodating a cable, and a second groove is formed in one side of the fixing piece;
the clamping device comprises a clamping piece, a fixing piece and a clamping component, wherein the clamping piece is arranged on the fixing piece, and the clamping piece is arranged on the fixing piece;
the number of the second grooves is at least two, the height of one of the second grooves relative to the bottom surface of the fixing piece is preset to be a first height, the height of the other second groove relative to the bottom surface of the fixing piece is preset to be a second height, the first height is larger than the second height, and the clamping hook piece is clamped in one of the two second grooves to fix cables with different sizes;
the caliper assembly further comprises a connecting plate and a connecting shaft, one end of the connecting plate is fixedly arranged on the fixing piece, the other end of the connecting plate is provided with the connecting shaft, and one end of the caliper shell is rotatably connected to the connecting shaft;
the caliper assembly further comprises a first spring, one end of the first spring is connected with the connecting plate, the other end of the first spring is connected with the hook piece, and the first spring can drive the hook piece to move towards the direction of the connecting shaft in the caliper shell;
the caliper assembly further comprises a moving member;
a through groove is formed in the joint of the caliper shell, which is opposite to the first spring, and the hook piece, the moving piece penetrates through the through groove to be connected with the hook piece, and the moving piece can lock the hook piece on the caliper shell;
the clamp comprises a clamp shell, and is characterized in that a slide is arranged in the clamp shell, the clamp piece comprises a clamping hook and an articulated piece, one end of the clamping hook is articulated with the articulated piece, the articulated piece is a rigid piece, the articulated piece is arranged into a plurality of groups, the articulated piece is articulated in two pairs, and the articulated piece can slide in the slide to enable the other end of the clamping hook to stretch out of the clamp shell.
2. The ground wire connection device according to claim 1, wherein a surface of the first groove and a surface of the caliper housing opposite to the first groove are each provided with a silicone rubber material for improving friction.
3. The ground wire connection device according to claim 1, wherein a magnetic member is provided at a bottom of the second recess, and the hook is made of a ferrous alloy material, and the magnetic member is configured to drive the hook to move toward the bottom of the second recess.
4. The ground wire connection device according to claim 1, wherein the moving member is provided with an external thread, the hinge member is provided with an internal thread, the moving member is threadedly connected with the hinge member, and rotating the moving member can abut against the bottom of the slide to restrict movement of the hinge member.
5. The ground wire connection device according to claim 1, wherein the caliper assembly further comprises a second spring, the second spring is located at a rotational connection between the caliper housing and the fixing member, one end of the second spring is connected to the caliper housing, the other end of the second spring is connected to the fixing member, and the second spring is configured to drive one end of the caliper housing away from the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355959.2A CN111541056B (en) | 2020-04-29 | 2020-04-29 | Grounding wire connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355959.2A CN111541056B (en) | 2020-04-29 | 2020-04-29 | Grounding wire connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111541056A CN111541056A (en) | 2020-08-14 |
| CN111541056B true CN111541056B (en) | 2021-04-27 |
Family
ID=71978952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010355959.2A Active CN111541056B (en) | 2020-04-29 | 2020-04-29 | Grounding wire connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111541056B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1162597A (en) * | 1981-06-29 | 1984-02-21 | Isaac Sachs | Grounding strap |
| CN201388017Y (en) * | 2009-04-10 | 2010-01-20 | 吉林省电力有限公司延边供电公司 | Rotary grounding clip |
| CN201982805U (en) * | 2011-04-01 | 2011-09-21 | 栾天翔 | Adjustable wiring clamp |
| CN106654635B (en) * | 2016-09-30 | 2019-06-25 | 广州番禺电缆集团有限公司 | A kind of earthing clamp |
| CN209641872U (en) * | 2019-03-14 | 2019-11-15 | 象山电力实业有限公司 | Portable fast and safely temporary ground wire |
-
2020
- 2020-04-29 CN CN202010355959.2A patent/CN111541056B/en active Active
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| Publication number | Publication date |
|---|---|
| CN111541056A (en) | 2020-08-14 |
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