CN209786204U - Integrated waterproof parallel groove clamp - Google Patents

Integrated waterproof parallel groove clamp Download PDF

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Publication number
CN209786204U
CN209786204U CN201920636840.5U CN201920636840U CN209786204U CN 209786204 U CN209786204 U CN 209786204U CN 201920636840 U CN201920636840 U CN 201920636840U CN 209786204 U CN209786204 U CN 209786204U
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CN
China
Prior art keywords
punch holder
lower plate
waterproof
clamp
embedding
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
Application number
CN201920636840.5U
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Chinese (zh)
Inventor
漆洪华
江富增
张小平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Bian Electric Co Ltd
Original Assignee
Zhejiang Bian Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Bian Electric Co Ltd filed Critical Zhejiang Bian Electric Co Ltd
Priority to CN201920636840.5U priority Critical patent/CN209786204U/en
Application granted granted Critical
Publication of CN209786204U publication Critical patent/CN209786204U/en
Active legal-status Critical Current
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Abstract

The utility model relates to a waterproof parallel groove clamp of integral type, including punch holder, lower plate and be used for connecting the bolt of punch holder and lower plate, the both sides of lower plate are equipped with "C" type groove, and the top of lower plate has the embedding mouth that is used for the punch holder embedding, follows be equipped with protruding step on the lower plate of embedding entry periphery, the both sides of punch holder be equipped with the arc wall of above-mentioned "C" type groove adaptation, and the outside extension in periphery of punch holder has sealed step, directly over being located protruding step of sealed step, and inlayed waterproof sealing ring on the lower surface of sealed step, connect as an organic wholely through coil spring between punch holder and the lower plate. The utility model discloses a coil spring is even as an organic whole with punch holder and lower plate, and the staff of being convenient for takes away, and the installation of being convenient for is used, increases waterproof sealing circle simultaneously between punch holder and the lower plate, can effectively reduce the erosion of external liquid such as rainwater to the wire, improves the corrosion protection and guarantees good continuous conductivity.

Description

Integrated waterproof parallel groove clamp
Technical Field
The utility model relates to a fastener technical field, concretely relates to waterproof parallel groove clamp of integral type.
Background
The wire clamp is an electric power clamp for splicing jumper wires and shunt wires of high-voltage lines and low-voltage electric power line towers. The existing clamp is basically composed of an upper clamp plate, a lower clamp plate and a bolt for connecting the upper clamp plate and the lower clamp plate, two hands are required to take the clamp away when the clamp is taken away due to the fact that the upper clamp plate and the lower clamp plate are arranged in a separated mode, and the clamp is inconvenient to take, easy to drop and not easy to install due to the fact that workers carry out multi-position overhead operation in the doubling process.
SUMMERY OF THE UTILITY MODEL
To the not enough in the background art, the utility model provides a waterproof parallel groove clamp of integral type.
The utility model adopts the technical proposal that: the utility model provides a waterproof parallel groove clamp of integral type, includes punch holder, lower plate and is used for connecting the bolt of punch holder and lower plate, the both sides of lower plate are equipped with "C" type groove, and the top of lower plate has the embedding mouth that is used for the punch holder embedding, follows be equipped with protruding step on the lower plate of embedding entry periphery, the both sides of punch holder be equipped with the arc wall of above-mentioned "C" type groove adaptation, and the outside extension in periphery of punch holder has sealed step, sealed step be located protruding step directly over, and sealed step have inlayed waterproof sealing washer on the lower surface, punch holder and lower plate between be as an organic whole through coil spring connection.
Furthermore, a dovetail groove is formed in the lower surface of the sealing step, and a dovetail connecting portion matched with the dovetail groove is formed in the waterproof sealing ring.
Furthermore, the spiral spring is fixedly connected with the upper clamping plate and the lower clamping plate through welding.
Furthermore, a copper layer is arranged on the inner surfaces of the C-shaped groove and the arc-shaped groove, and the thickness of the copper layer is 0.5-1 mm.
Furthermore, the upper clamping plate and the lower clamping plate which are positioned in the middle of the spiral spring are provided with bolt holes for bolts to pass through.
Furthermore, the nut of the bolt is a fixed-torque nut.
The utility model has the advantages that: the utility model discloses a coil spring is even as an organic whole with punch holder and lower plate, and the staff of being convenient for takes away, and the installation of being convenient for is used, increases waterproof sealing circle simultaneously between punch holder and the lower plate, can effectively reduce the erosion of external liquid such as rainwater to the wire, improves the corrosion protection and guarantees good continuous conductivity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic perspective view of the utility model after the bolt is deleted.
In the figure: 1. an upper splint; 2. a lower splint; 3. a bolt; 4. a C-shaped groove; 5. embedding an inlet; 6. a convex step; 7. an arc-shaped slot; 8. sealing the step; 9. a waterproof sealing ring; 10. a coil spring; 11. a dovetail groove; 12. a dovetail connection; 13. a copper layer; 14. bolt holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
The utility model provides a waterproof parallel groove clamp of integral type.
In this embodiment, referring to fig. 1 and 2, the integral waterproof parallel groove clamp includes an upper clamp plate 1, a lower clamp plate 2 and a bolt 3 for connecting the upper clamp plate 1 and the lower clamp plate 2, wherein two sides of the lower clamp plate 2 are provided with "C" shaped grooves 4, an embedding opening 5 for embedding the upper clamp plate 1 is arranged above the lower clamp plate 2, a protruding step 6 is arranged on the lower clamp plate 2 along the periphery of the embedding opening 5, two sides of the upper clamp plate 1 are provided with arc-shaped grooves 7 adapted to the "C" shaped grooves, a sealing step 8 extends outwards from the periphery of the upper clamp plate, the sealing step 8 is positioned right above the protruding step 6, a waterproof sealing ring 9 is embedded on the lower surface of the sealing step, when the upper clamp plate and the lower clamp plate are locked by the bolt, the protruding step abuts against and extrudes the waterproof sealing ring to realize sealing, thereby preventing liquid such as external rainwater from entering and corroding wires and clamps, the good conductivity between the wire and the wire clamp is ensured;
The upper clamping plate 1 and the lower clamping plate 2 are connected into a whole through the spiral spring 10, and the upper clamping plate and the lower clamping plate are connected into a whole through the spiral spring, so that the wire clamp is convenient to take and mount.
The lower surface of the sealing step is provided with a dovetail groove 11, and the waterproof sealing ring is provided with a dovetail connecting part 12 matched with the dovetail groove. The waterproof sealing ring is detachable and can be replaced independently after the waterproof sealing ring is worn.
The spiral spring 10 is fixedly connected with the upper clamping plate 1 and the lower clamping plate 2 through welding; the inner surfaces of the C-shaped groove 4 and the arc-shaped groove 7 are provided with a copper layer 13, and the thickness of the copper layer is 0.5-1 mm. The same layer is arranged on the inner surfaces of the C-shaped groove and the arc-shaped groove and used for increasing the conductivity.
The upper clamping plate and the lower clamping plate which are positioned in the middle of the spiral spring are provided with bolt holes 14 for bolts to pass through; the nut of the bolt is a fixed-torque nut. The fixed torque nut is used, so that the screwing force when the wire is locked is a fixed value, and the wire is prevented from being crushed due to overlarge screwing force.
The utility model discloses a coil spring is even as an organic whole with punch holder and lower plate, and the staff of being convenient for takes away, and the installation of being convenient for is used, increases waterproof sealing circle simultaneously between punch holder and the lower plate, can effectively reduce the erosion of external liquid such as rainwater to the wire, improves the corrosion protection and guarantees good continuous conductivity.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims (6)

1. The utility model provides a waterproof parallel groove clamp of integral type, includes punch holder, lower plate and is used for connecting the bolt of punch holder and lower plate, its characterized in that: the both sides of lower plate are equipped with "C" type groove, and the top of lower plate has the embedding mouth that is used for the punch holder embedding, follows be equipped with protruding step on the lower plate of embedding entry periphery, the both sides of punch holder be equipped with the arc wall of above-mentioned "C" type groove adaptation, and the outside extension in periphery of punch holder has sealed step, sealed step be located protruding step directly over, and the lower surface of sealed step has inlayed waterproof sealing circle, punch holder and lower plate between be as an organic whole through coil spring connection.
2. The waterproof parallel groove clamp of integral type of claim 1, characterized in that: the lower surface of the sealing step is provided with a dovetail groove, and the waterproof sealing ring is provided with a dovetail connecting part matched with the dovetail groove.
3. The waterproof parallel groove clamp of integral type of claim 1, characterized in that: the spiral spring is fixedly connected with the upper clamping plate and the lower clamping plate through welding.
4. The waterproof parallel groove clamp of integral type of claim 1, characterized in that: the inner surfaces of the C-shaped groove and the arc-shaped groove are provided with a copper layer, and the thickness of the copper layer is 0.5-1 mm.
5. the waterproof parallel groove clamp of integral type of claim 1, characterized in that: and the upper clamping plate and the lower clamping plate positioned in the middle of the spiral spring are provided with bolt holes for bolts to pass through.
6. The one-piece waterproof parallel groove clamp of claim 1 or 5, wherein: the nut of the bolt is a fixed-torque nut.
CN201920636840.5U 2019-05-06 2019-05-06 Integrated waterproof parallel groove clamp Active CN209786204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920636840.5U CN209786204U (en) 2019-05-06 2019-05-06 Integrated waterproof parallel groove clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920636840.5U CN209786204U (en) 2019-05-06 2019-05-06 Integrated waterproof parallel groove clamp

Publications (1)

Publication Number Publication Date
CN209786204U true CN209786204U (en) 2019-12-13

Family

ID=68804907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920636840.5U Active CN209786204U (en) 2019-05-06 2019-05-06 Integrated waterproof parallel groove clamp

Country Status (1)

Country Link
CN (1) CN209786204U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467406A (en) * 2020-11-21 2021-03-09 网源电力科技有限公司 C-shaped cable clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467406A (en) * 2020-11-21 2021-03-09 网源电力科技有限公司 C-shaped cable clamp
CN112467406B (en) * 2020-11-21 2022-03-08 网源电力科技有限公司 C-shaped cable clamp

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