CN216872271U - Live working parallel groove clamp - Google Patents
Live working parallel groove clamp Download PDFInfo
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- CN216872271U CN216872271U CN202220475267.6U CN202220475267U CN216872271U CN 216872271 U CN216872271 U CN 216872271U CN 202220475267 U CN202220475267 U CN 202220475267U CN 216872271 U CN216872271 U CN 216872271U
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- base
- live working
- parallel groove
- fastening
- groove clamp
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Abstract
The utility model discloses a live working parallel groove clamp which comprises a base, wherein three cover plates are arranged above the base, two limiting rods are arranged between the bottom of each cover plate and the top of the base, the bottom ends of the limiting rods are inserted into the top of the base, buffer springs are arranged in the limiting rods, the bottom ends of the buffer springs are fixedly connected with the base, bosses are fixedly connected with the bottom of the base, fastening assemblies are arranged between the bosses and the corresponding cover plates, the bottom ends of the fastening assemblies penetrate through the base, and two wire grooves are formed between the top of the base and two sides of the bottom of the corresponding cover plate. This live working parallel groove clamp uses through the cooperation of gag lever post and spacing groove, can target in place the wire crimping, avoids contact failure's phenomenon to take place, and through the setting in fastening component and antiskid groove, can improve and press from both sides tight effect to the wire, can not drop easily after making the wire installation accomplish, improves its security.
Description
Technical Field
The utility model relates to the technical field of parallel groove clamps, in particular to a live-line work parallel groove clamp.
Background
In overhead power line connections, it is often necessary to branch out branch lines from a main line using parallel groove clamps.
At present, the existing parallel groove clamp has the following defects:
1. when the common parallel groove clamp is connected, the upper cover and the lower cover are loosened, the main line and the branch line are placed in the clamping opening and then fastened and clamped, and after the common parallel groove clamp is installed, due to the fact that the main line and the branch line are not firmly fixed, the two wires can be staggered and overlapped in the clamping opening, and therefore normal power transmission operation is affected;
2. when the staff installs, can't see the inside condition of upper cover externally, lead to parallel groove clamp when the high altitude installation, the unable normal crimping of upper cover and lower cover targets in place, makes leading wire and branch wire contact failure appear for the operating efficiency is low.
Therefore, we improve the above and propose a live working parallel groove clamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the live working parallel groove clamp comprises a base, wherein three cover plates are arranged above the base, two limiting rods are arranged between the bottom of each cover plate and the top of the base, the bottom ends of the limiting rods are inserted into the top of the base, buffer springs are arranged in the limiting rods, the bottom ends of the buffer springs are fixedly connected with the base, bosses are fixedly connected with the bottom of the base, fastening assemblies are arranged between the bosses and the corresponding cover plates, the bottom ends of the fastening assemblies penetrate through the base, and two wire grooves are formed between the top of the base and two sides of the bottom of the corresponding cover plate.
As a preferable technical scheme of the utility model, a plurality of limiting grooves are formed in the middle position of the top of the base, and the side walls of the limiting grooves are in sliding connection with the peripheries of the corresponding limiting rods.
As a preferable technical scheme, the bottom of the limiting rod is provided with a mounting groove, the inner wall of the top of the mounting groove is fixedly connected with the top end of the buffer spring, and the bottom end of the buffer spring is fixedly connected with the inner wall of the bottom of the limiting groove.
As a preferred technical scheme of the utility model, the fastening assembly comprises a fastening bolt, a cushion block, a washer and an adjusting block are sequentially sleeved on the periphery of the fastening bolt from top to bottom, and the bottom end of the fastening bolt penetrates through the base and the boss and is in threaded connection with a fastening nut.
As a preferable technical scheme of the utility model, the bottom of the adjusting block is arc-shaped and is in movable contact with the bottom of the cover plate.
As a preferred technical scheme of the utility model, the bottom of the boss is provided with three hexagonal clamping grooves, and the inner walls of the hexagonal clamping grooves are connected with the periphery of the fastening nut in a clamping manner.
As a preferred technical scheme of the utility model, the inner wall of the wire groove is provided with a plurality of anti-skidding grooves.
The utility model has the beneficial effects that:
1. the live working parallel groove clamp has the advantages that the limiting rod and the limiting groove are matched for use, so that the effect of limiting and guiding is achieved when the cover plate is installed, the base and the cover plate can be quickly buckled, a lead can be in place in a compression joint mode, the phenomenon of poor contact is avoided, and the working efficiency is improved;
2. this live working parallel groove clamp through the setting of fastening components and antiskid groove, utilizes fastening bolt and fastening nut to fix the tight block of wire between base and the apron, and antiskid groove increases the frictional force of wire and base and apron installation contact, has enlarged the clamp force of apron and base, further promotes the tight effect of the clamp of the two, can not drop easily after making the wire installation accomplish, improves the security when product uses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall construction of the live working parallel groove clamp of the present invention;
FIG. 2 is a schematic bottom view of the live working parallel groove clamp of the present invention;
FIG. 3 is a schematic top view of the base of the live working parallel groove clamp of the present invention;
FIG. 4 is a schematic view of the bottom view of the base of the live working parallel groove clamp of the present invention;
FIG. 5 is a schematic view of the cover plate and fastening assembly of the live working parallel groove clamp of the present invention.
In the figure: 1. a base; 2. a cover plate; 3. a limiting rod; 301. a limiting groove; 4. a buffer spring; 5. a boss; 501. a hexagonal clamping groove; 6. a fastening assembly; 601. fastening a bolt; 602. cushion blocks; 603. a gasket; 604. an adjusting block; 605. fastening a nut; 7. a wire slot.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the live working parallel groove clamp of the utility model comprises a base 1, three cover plates 2 are arranged above the base 1, two limiting rods 3 are arranged between the bottom of the cover plates 2 and the top of the base 1, the bottom ends of the limiting rods 3 are inserted into the top of the base 1, buffer springs 4 are arranged inside the limiting rods 3, the bottom ends of the buffer springs 4 are fixedly connected with the base 1, bosses 5 are fixedly connected with the bottom of the base 1, fastening components 6 are arranged between the bosses 5 and the corresponding cover plates 2, the bottom ends of the fastening components 6 penetrate through the base 1, and two wire grooves 7 are respectively arranged between the top of the base 1 and two sides of the bottom of the corresponding cover plate 2.
Wherein, a plurality of spacing groove 301 has been seted up to base 1's top intermediate position, and the lateral wall of spacing groove 301 and the periphery sliding connection of the gag lever post 3 that corresponds, when using, through the setting of spacing groove 301, can be so that when installing apron 2, play the effect of spacing direction to can be fast with base 1 and 2 locks of apron, make to target in place the wire crimping, avoided contact failure's phenomenon to take place, improve its operating efficiency.
Wherein, the mounting groove has been seted up to the bottom of gag lever post 3, mounting groove top inner wall and buffer spring 4's top fixed connection, buffer spring 4's bottom and spacing groove 301's bottom inner wall fixed connection, when using, through buffer spring 4's setting, gag lever post 3 inserts in spacing groove 301, through extrusion buffer spring 4, make buffer spring 4 deformation and produce elasticity, can carry out effectual buffering and handle, avoid the wire to receive the damage in the installation, influence normal transmission of electricity.
The fastening assembly 6 comprises a fastening bolt 601, a cushion block 602, a gasket 603 and an adjusting block 604 are sequentially sleeved on the periphery of the fastening bolt 601 from top to bottom, the bottom end of the fastening bolt 601 penetrates through the base 1 and the boss 5 and is connected with a fastening nut 605 through threads, when the cable connector is used, after a main guide wire and a branch guide wire are placed in the corresponding wire grooves 7, the fastening bolt 601 penetrates through the base 1, the guide wire between the base 1 and the cover plate 2 is tightly clamped and fixed through the fastening nut 605, the situation that the cable connector is separated when the guide wire is installed and is touched with an external conductive object is avoided, the circuit is short-circuited or broken is caused, and the safety during live-line operation is improved.
The bottom of the adjusting block 604 is arc-shaped and is in movable contact with the bottom of the cover plate 2, and when the wire fixing device is used, the adjusting block 604 can be rotated at will during high-altitude operation through the arrangement of the adjusting block 604 and is tightly attached to the cover plate 2, so that the wire fixing effect between the cover plate 2 and the base 1 is improved.
Wherein, three hexagonal card groove 501 has been seted up to the bottom of boss 5, and the inner wall of hexagonal card groove 501 is connected with fastening nut 605's periphery block, and when using, through hexagonal card groove 501's setting, can prevent skidding of fastening nut 605 when screwing up fastening bolt 601, reduced fastening assembly 6's fastening effect.
Wherein, a plurality of antiskid groove has been seted up to wire casing 7 inner wall, and when using, through the setting in antiskid groove, increase the frictional force of wire and base 1 and 2 installation contacts of apron, enlarged apron 2 and base 1's clamp force, promote the two tight effect of clamp, can not drop easily after making the wire installation accomplish, security when improving the product use.
The working principle is as follows: the live-line work parallel groove clamp is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle;
when in use, after the main guide wire and the branch guide wire are placed in the wire slot 7, the cover plate 2 is covered, the limiting rod 3 is inserted into the corresponding limiting groove 301, at the moment, the periphery of the fastening bolt 601 is sequentially sleeved with the cushion block 602, the gasket 603 and the adjusting block 604, the bottom end of the fastening bolt passes through the base 1 and the boss 5, the fastening bolt 605 placed in the hexagonal clamping groove 501 is aligned with the fastening nut 605 and the fastening bolt 601 is screwed, so that the fastening bolt 601 and the fastening nut 605 are in threaded connection, in the tightening process, the buffering spring 4 is deformed and generates elasticity, effective buffering treatment can be carried out, the surface of the guide wire in installation is prevented from being damaged, normal power transmission is prevented from being influenced, the friction force of the installation contact of the guide wire with the base 1 and the cover plate 2 is increased through the anti-slip groove, the clamping force of the cover plate 2 and the base 1 is enlarged, the clamping effect of the cover plate 2 and the base 1 is improved, and the guide wire cannot easily fall off after the installation is finished, poor contact between the main conductor and the branch conductor is avoided, and the safety of the product in use is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Live working parallel groove clamp, including base (1), its characterized in that, the top of base (1) is provided with three apron (2), be provided with two gag lever post (3) between apron (2) bottom and base (1) top, peg graft in the top of base (1) gag lever post (3) bottom, gag lever post (3) inside is provided with buffer spring (4), the bottom and base (1) fixed connection of buffer spring (4), the bottom fixedly connected with boss (5) of base (1), be provided with fastening component (6) between boss (5) and the apron (2) that correspond, just base (1) is run through to the bottom of fastening component (6), two wire casings (7) have all been seted up between the bottom both sides of base (1) top and corresponding apron (2).
2. The live working parallel groove clamp according to claim 1, wherein a plurality of limiting grooves (301) are formed in the middle of the top of the base (1), and the side walls of the limiting grooves (301) are slidably connected with the peripheries of the corresponding limiting rods (3).
3. The live working parallel groove clamp according to claim 1, wherein the bottom of the limiting rod (3) is provided with a mounting groove, the top inner wall of the mounting groove is fixedly connected with the top end of the buffer spring (4), and the bottom end of the buffer spring (4) is fixedly connected with the bottom inner wall of the limiting groove (301).
4. The live working parallel groove clamp according to claim 1, wherein the fastening assembly (6) comprises a fastening bolt (601), a cushion block (602), a washer (603) and an adjusting block (604) are sequentially sleeved on the periphery of the fastening bolt (601) from top to bottom, and the bottom end of the fastening bolt (601) penetrates through the base (1) and the boss (5) and is in threaded connection with a fastening nut (605).
5. Live working parallel groove clamp according to claim 4, wherein the bottom of the adjusting block (604) is arc shaped and in movable contact with the bottom of the cover plate (2).
6. The live working parallel groove clamp according to claim 1, wherein the bottom of the boss (5) is provided with three hexagonal clamping grooves (501), and the inner walls of the hexagonal clamping grooves (501) are connected with the periphery of the fastening nut (605) in a clamping manner.
7. Live working parallel groove clamp according to claim 1, characterized in that, the inner wall of the wire groove (7) is provided with a plurality of anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220475267.6U CN216872271U (en) | 2022-03-07 | 2022-03-07 | Live working parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220475267.6U CN216872271U (en) | 2022-03-07 | 2022-03-07 | Live working parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872271U true CN216872271U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220475267.6U Active CN216872271U (en) | 2022-03-07 | 2022-03-07 | Live working parallel groove clamp |
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| CN (1) | CN216872271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191063A (en) * | 2023-04-07 | 2023-05-30 | 国网江苏省电力有限公司南通市海门区供电分公司 | Parallel groove clamp with stable clamping |
-
2022
- 2022-03-07 CN CN202220475267.6U patent/CN216872271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191063A (en) * | 2023-04-07 | 2023-05-30 | 国网江苏省电力有限公司南通市海门区供电分公司 | Parallel groove clamp with stable clamping |
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