CN210517725U - Wedge strain clamp easy to assemble - Google Patents
Wedge strain clamp easy to assemble Download PDFInfo
- Publication number
- CN210517725U CN210517725U CN201921500654.5U CN201921500654U CN210517725U CN 210517725 U CN210517725 U CN 210517725U CN 201921500654 U CN201921500654 U CN 201921500654U CN 210517725 U CN210517725 U CN 210517725U
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- Prior art keywords
- wedge
- hanging
- plate
- gland
- wire
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Abstract
The utility model discloses a wedge strain clamp easy to assemble, relate to the electric power construction field, including the curb plate, the gland, lower wedge, go up the wedge, the wire pressure pad, the link plate, the peg, clamp bolt and contact bullet pad, clip the wire with last wedge under setting up, the rethread curb plate will be down the wedge and go up the wedge and clip, pin whole mechanism through the gland at last, not only firm stability and easy dismounting, it can be simple and convenient link together link plate and curb plate to set up peg and peg groove, and when wire and adjusting plate link together the back, because wire self action of gravity, inside the wedge can firmly block into the casing, the card that the peg can be firmly in the peg groove, safety and stability. The utility model discloses not only firm stability but also easy dismounting.
Description
Technical Field
The utility model relates to an electric power construction field, concretely relates to wedge strain clamp easy to assemble.
Background
In a strain section in a power line, a strain clamp is required to be used; at present, a hydraulic tension-resistant wire clamp is generally adopted, a wire at a tension-resistant position is connected with an insulator, or a bolt type tension-resistant wire clamp and a pre-twisted wire type tension-resistant wire clamp are adopted.
The three connection modes are all insufficient, the hydraulic tension clamp needs to cut off the lead, construction is complicated, and uncontrollable factors are too many (leakage and overvoltage exist and certain potential safety hazards exist). And the adoption of bolt type strain clamp and preformed helical wire type strain clamp, bolt type strain clamp are easy to damage the conducting wire, preformed helical wire type strain clamp is easy to produce eddy current.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wedge strain clamp easy to assemble, clip the wire with last wedge through setting up down the wedge, the rethread curb plate will be wedge and last wedge and clip down, pin whole mechanism through the gland at last, not only firm stability but also easy dismounting, set up peg and peg groove can be simple and convenient link together link plate and curb plate, and after wire and adjusting plate link together, because wire self action of gravity, the card that the peg can be firmly is in the peg groove, safety and stability. The utility model discloses not only firm stability but also easy dismounting.
A wedge-shaped strain clamp convenient to install comprises side plates, a gland, a lower wedge, an upper wedge, a lead pressing pad, a hanging plate, a wire hanging pin, a compression bolt and a contact elastic pad;
the utility model discloses a wire clamp, including wedge, last wedge, wire clamp, gland, curb plate, front end, wire clamp and adjusting plate, wedge passes through gland bolt with last wedge and presss from both sides the wire in the centre, and the lower extreme of wedge still passes through gland bolt with the wire pressure pad and presss from both sides the wire in the centre down, the curb plate is equipped with two and lies in the both sides of wedge and last wedge respectively, and two curb plates link together through the gland, be equipped with the peg on the lateral wall of curb plate, the rear side of link plate is equipped with the peg groove with peg matched with, the link plate passes through the peg card and advances the peg inslot and is connected with the curb plate.
Preferably, the gland includes gland and lower gland, go up the gland joint in the upper end of two curb plates, the lower gland joint is at the lower extreme of two curb plates down, and goes up gland and all fixedly connected with contact spring washer down in the gland inboard.
Preferably, the link plate includes right link plate and left link plate through bracing piece fixed connection together, all be equipped with the peg groove on right link plate and the left link plate, both ends fixed connection is respectively on left link plate and right link plate about the peg pin.
Preferably, the nail hanging groove is oval.
Preferably, the upper gland and the lower gland are made of aluminum alloy materials, and the contact elastic pad is made of rubber materials.
The utility model has the advantages that: simple structure, it is nimble to use, cliies the wire through setting up down wedge and last wedge, and the rethread curb plate will be down the wedge and clip with last wedge, pins whole mechanism through the gland at last, not only firm stability and easy dismounting set up peg and peg groove can be simple and convenient link together link plate and curb plate, and after wire and adjusting plate link together, because wire self action of gravity, the card that the peg can be firm is in the peg groove, the safety and stability. The utility model discloses not only firm stability but also easy dismounting.
Drawings
Fig. 1 is a front view of the device of the present invention;
FIG. 2 is a top view of the device of the present invention;
FIG. 3 is a schematic view of the internal structure of the device of the present invention;
FIG. 4 is a schematic view of the installation of the side plate, the gland, the lower wedge and the upper wedge in the device of the present invention;
FIG. 5 is a schematic view of the installation of the side plate and the hanging plate in the device of the present invention;
FIG. 6 is a schematic structural view of a hanging plate in the device of the present invention;
the device comprises a side plate 1, a side plate 1-1, a hanging nail 2, a gland 2-1, an upper gland 2-2, a lower gland 3, a lower wedge 4, an upper wedge 5, a lead press pad 6, a hanging plate 6-1, a hanging nail groove 6-2, a right hanging plate 6-3, a left hanging plate 7, a hanging wire pin 8, a pressing bolt 9, a contact elastic pad 10, a support rod 11, a lead 12 and an adjusting plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 6, a wedge-shaped strain clamp convenient to mount comprises a side plate 1, a gland 2, a lower wedge 3, an upper wedge 4, a lead press pad 5, a hanging plate 6, a hanging pin 7, a pressing bolt 8 and a contact elastic pad 9; the two side plates 1, the upper gland 2-1, the lower gland 2-2, the lower wedge 3, the upper wedge 4, the lead press pad 5, the hanging plate 6, the wire hanging pin 7 and the compression bolt 8 are independent parts and can be fixedly connected together only in the modes of clamping connection or bolt connection and the like during installation.
The lower wedge 3 and the upper wedge 4 clamp a wire 11 in the middle through a compression bolt 8, the lower end of the lower wedge 3 and a wire pressure pad 5 clamp the wire 11 in the middle through the compression bolt 8, the side plate 1 is provided with two pieces and is respectively positioned at two sides of the lower wedge 3 and the upper wedge 4, the two side plates 1 are connected together through a gland 2, a hanging nail 1-1 is arranged on the outer side wall of the side plate 1, a hanging nail groove 6-1 matched with the hanging nail 1-1 is arranged at the rear side of the hanging plate 6, the hanging plate 6 is clamped into the hanging nail groove 6-1 through the hanging nail 1-1 and is connected with the side plate 1, a hanging wire pin 7 is arranged at the front end of the hanging plate 6, and the hanging wire pin 7 is fixedly connected to an adjusting plate 12. Two curb plates 1 and gland 2 cooperate the use, and gland 2 inserts between two curb plates 1 after, promptly with curb plate 1 joint again with two curb plates 1 fixed connection together.
The lower wedge 3 is in a crutch shape, the front half part of the lower wedge 3 is the same as the upper wedge 4, the rear half part is folded downwards, the front half part of the lower wedge 3 and the upper wedge 4 clamp the wire 11 together and then are screwed up through the compression bolt 8, the rear half part of the lower wedge 3 and the wire pressure pad 5 clamp the wire 11 together and then are screwed up through the compression bolt 8, and therefore the trend of the wire 11 is changed.
The hanging nail groove 6-1 is oval, the nail cap part of the hanging nail 1-1 is also oval, therefore, when in installation, the hanging board 6 is firstly vertical to the side board 1, the hanging nail 1-1 is plugged into the hanging nail groove 6-1, then the hanging board 6 is turned to enable the hanging board 6 to be parallel to the side board 1, therefore, the hanging nail 1-1 can be clamped in the hanging nail groove 6-1, and then under the action of the gravity of the lead, the hanging nail can be firmly clamped in the hanging nail groove, so that the safety and the stability are realized.
The gland 2 comprises an upper gland 2-1 and a lower gland 2-2, the upper gland 2-1 is connected to the upper ends of the two side plates 1 in a clamping manner, the lower gland 2-2 is connected to the lower ends of the two side plates 1 in a clamping manner, and the inner sides of the upper gland 2-1 and the lower gland 2-2 are fixedly connected with contact elastic pads 9. The upper gland 2-1 and the lower gland 2-2 have the same size and specification, and the contact elastic pad 9 is fixedly connected to the gland 2-1 and the lower gland 2-2 in advance.
The hanging plate 6 comprises a right hanging plate 6-2 and a left hanging plate 6-3 which are fixedly connected together through a supporting rod 10, the right hanging plate 6-2 and the left hanging plate 6-3 are respectively provided with a hanging nail groove 6-1, and the left end and the right end of the wire hanging pin 7 are respectively and fixedly connected to the left hanging plate 6-3 and the right hanging plate 6-2. The hanging plate 6 is an integrated piece, and the support rod 10 is connected to the front half part of the hanging plate 6, so that the rear parts of the right hanging plate 6-2 and the left hanging plate 6-3 can be pulled apart by a certain extent (self elasticity), and are conveniently connected with the side plate 1.
The nail hanging groove 6-1 is oval. The hanging nail groove 6-1 is oval and matched with the oval hanging nail 1-1.
The upper gland 2-1 and the lower gland 2-2 are made of aluminum alloy materials, and the contact elastic pad 9 is made of rubber materials. I.e. to ensure a strength and a light weight.
The specific implementation mode and principle are as follows:
when the device is installed, a wire 11 is firstly placed between the lower wedge 3 and the upper wedge 4, the lower wedge 3 and the upper wedge 4 are screwed through the compression bolt 8, the wire 11 is clamped, then the rear half part of the lower wedge 3 is clamped together with the wire pressing pad 5, and then the wire is screwed through the compression bolt 8;
then inserting a lower gland 2-2 into the lower ends of the two side plates 1, fixedly connecting the two side plates 1 together to form a metal sleeve with an upper opening, sleeving the metal sleeve on the lead 11 and sleeving the lower wedge 3 and the upper wedge 4, then inserting the upper gland 2-1 into the upper ends of the two side plates 1, matching the two side plates 1 with the upper gland 2-1 and the lower gland 2-2 to firmly sleeve the lower wedge 3 and the upper wedge 4, and ensuring the firm and stable connection with the lead 11;
then the hanging plate 6 is installed, when in installation, the hanging plate 6 is perpendicular to the side plate 1, the hanging nail 1-1 is plugged into the hanging nail groove 6-1, then the hanging plate 6 is turned to enable the hanging plate 6 to be parallel to the side plate 1, therefore, the hanging nail 1-1 can be clamped in the hanging nail groove 6-1, and under the action of the self gravity of the lead, the hanging nail can be firmly clamped in the hanging nail groove, so that the safety and the stability are realized;
after the hanging plate 6 is installed, the wedge-shaped strain clamp is connected with the adjusting plate 12 through the wire hanging pin 7.
Based on the above, the utility model discloses simple structure uses in a flexible way, cliies the wire through setting up wedge 3 and last wedge 4 down, and rethread curb plate 1 cliies lower wedge 3 and last wedge 4, pins whole mechanism through gland 2 at last, and not only firm stability and easy dismounting set up peg 1-1 and peg groove 6-1 can be simple and convenient link together link plate 6 and curb plate 1, and when wire and adjusting plate link together the back, because wire self action of gravity, peg 1-1 can be firmly the card at peg groove 6-1, safety and stability. The utility model discloses not only firm stability but also easy dismounting.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. A wedge-shaped strain clamp convenient to install is characterized by comprising a side plate (1), a gland (2), a lower wedge (3), an upper wedge (4), a lead press pad (5), a hanging plate (6), a wire hanging pin (7), a pressing bolt (8) and a contact elastic pad (9);
the lower wedge (3) and the upper wedge (4) clamp a lead (11) in the middle through a compression bolt (8), the lower end of the lower wedge (3) and the lead pressure pad (5) clamp a lead (11) in the middle through a pressure bolt (8), the side plate (1) is provided with two pieces which are respectively positioned at two sides of the lower wedge (3) and the upper wedge (4), two side plates (1) are connected together through a gland (2), the outer side wall of each side plate (1) is provided with a hanging nail (1-1), the rear side of the hanging plate (6) is provided with a hanging nail groove (6-1) matched with the hanging nail (1-1), the hanging plate (6) is clamped into the hanging nail groove (6-1) through the hanging nail (1-1) and is connected with the side plate (1), the front end of the hanging plate (6) is provided with a wire hanging pin (7), and the wire hanging pin (7) is fixedly connected to the adjusting plate (12).
2. The wedge-shaped strain clamp convenient to install of claim 1, wherein: the pressing cover (2) comprises an upper pressing cover (2-1) and a lower pressing cover (2-2), the upper pressing cover (2-1) is connected to the upper ends of the two side plates (1) in a clamped mode, the lower pressing cover (2-2) is connected to the lower ends of the two side plates (1) in a clamped mode, and the inner sides of the upper pressing cover (2-1) and the lower pressing cover (2-2) are fixedly connected with contact elastic pads (9).
3. The wedge-shaped strain clamp convenient to install of claim 1, wherein: the hanging plate (6) comprises a right hanging plate (6-2) and a left hanging plate (6-3) which are fixedly connected together through a supporting rod (10), hanging nail grooves (6-1) are formed in the right hanging plate (6-2) and the left hanging plate (6-3), and the left end and the right end of the wire hanging pin (7) are fixedly connected to the left hanging plate (6-3) and the right hanging plate (6-2) respectively.
4. The wedge-shaped strain clamp convenient to install of claim 1, wherein: the nail hanging groove (6-1) is oval.
5. The wedge-shaped strain clamp convenient to install of claim 2, wherein: the upper gland (2-1) and the lower gland (2-2) are made of aluminum alloy materials, and the contact elastic pad (9) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500654.5U CN210517725U (en) | 2019-09-10 | 2019-09-10 | Wedge strain clamp easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921500654.5U CN210517725U (en) | 2019-09-10 | 2019-09-10 | Wedge strain clamp easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517725U true CN210517725U (en) | 2020-05-12 |
Family
ID=70569016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921500654.5U Expired - Fee Related CN210517725U (en) | 2019-09-10 | 2019-09-10 | Wedge strain clamp easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518529A (en) * | 2019-09-10 | 2019-11-29 | 安徽华希电力科技有限公司 | A kind of wedge strain resistance cable clamp facilitating installation |
-
2019
- 2019-09-10 CN CN201921500654.5U patent/CN210517725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518529A (en) * | 2019-09-10 | 2019-11-29 | 安徽华希电力科技有限公司 | A kind of wedge strain resistance cable clamp facilitating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210910 |