CN212033259U - Torque type composite parallel groove clamp - Google Patents
Torque type composite parallel groove clamp Download PDFInfo
- Publication number
- CN212033259U CN212033259U CN202020611015.2U CN202020611015U CN212033259U CN 212033259 U CN212033259 U CN 212033259U CN 202020611015 U CN202020611015 U CN 202020611015U CN 212033259 U CN212033259 U CN 212033259U
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- fixing bolt
- plate
- parallel groove
- clamp
- fixing
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Abstract
The utility model discloses a torque type composite parallel groove cable clamp, which comprises a cable clamp body, a fixing bolt and an insulating shell, wherein the cable clamp body comprises an upper clamp plate and a lower clamp plate, the fixing bolt penetrates out of the upper clamp plate and the lower clamp plate to be used for fixing the clamping cable clamp body, the upper clamp plate is provided with an adjusting hole matched with the fixing bolt, the cable clamp body and the fixing bolt are both arranged in the insulating shell, and both ends of the insulating shell are provided with wire holes; the advantage lies in fastener body and fixing bolt setting in the insulating casing, makes insulating casing seal through the cooperation of insulating casing and wire, realizes inside and outside isolation, reduces fastener body, fixing bolt's oxidation corrosion rate, and the setting up of regulation hole can make the punch holder slope when pressing from both sides the wire of tight different footpaths, and then presss from both sides tightly through fixing bolt, improves the compound parallel groove clamp of moment type to the suitability of different footpaths wire.
Description
Technical Field
The utility model particularly relates to a compound parallel groove clamp of moment type.
Background
The wire clamp is an iron or aluminum metal accessory which can be fixed on a lead, and is required to bear certain tensile force in the using process and ensure good electrical conductivity. The parallel groove clamp is one of the wire clamps, is mainly used for connecting aluminum stranded wires or steel-cored aluminum stranded wires with middle and small cross sections and steel stranded wires of overhead ground wires at the position where the steel stranded wires do not bear tension, and is also used for connecting jumper wires of non-linear towers. The electric power engineering material connecting lead is mainly used for electric power line engineering. The copper-aluminum conductor is applied to an overhead environment to play a role in non-bearing connection and branching of a power line and meet the connection effect of the main line and the branch line by the connecting wire clamps of copper-aluminum conductors with the same or different diameters, so that the copper-aluminum conductor needs to be reliably fixed with the conductor and is prevented from loosening due to corrosion, oxidation and other reasons. Since the parallel groove clamp is mostly used outdoors, the corrosion and oxidation resistance of the parallel groove clamp are problems to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the rectangular composite parallel groove clamp can effectively reduce the oxidation corrosion speed, is convenient to disassemble and assemble, has a simple structure and can clamp wires with different wire diameters.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a compound parallel groove clamp of moment type, includes fastener body and fixing bolt, still includes insulating housing, the fastener body include punch holder and lower plate, fixing bolt wear out punch holder, lower plate be used for the fixed clamp tight the fastener body, the punch holder seted up with fixing bolt matched with regulation hole, fastener body, fixing bolt all set up insulating housing in, insulating housing both ends all seted up the wire guide.
Preferably, the insulating housing include last casing and lower casing, one side of last casing with one side of lower casing articulated mutually, the opposite side of last casing with the opposite side of lower casing pass through hasp looks joint.
Preferably, clamping grooves are formed in two sides of the upper clamping plate, fixing grooves corresponding to the clamping grooves are formed in two sides of the lower clamping plate, and the two clamping grooves are located in two sides of the fixing bolt.
Preferably, a metal gasket is fixedly arranged inside one of the two clamping grooves of the upper clamping plate, and a metal gasket is fixedly arranged in the fixing groove on the lower clamping plate corresponding to the metal gasket.
Preferably, the other clamping groove on the upper clamping plate is provided with a clamping insection, and the fixing groove on the corresponding lower clamping plate is also provided with a clamping insection.
Preferably, the clamping body is provided with at least 2 adjusting holes, and the fixing bolts are arranged in the adjusting holes.
Preferably, the upper end surface of the upper clamping plate is movably provided with a fixing plate, the fixing plate is attached to the upper clamping plate, and the fixing bolt extends out of the fixing plate.
Preferably, semicircular openings are formed at two ends of the upper shell, and corresponding semicircular openings are formed at two ends of the lower shell.
Preferably, a buffer rubber ring is arranged in the middle of the nut of the fixing bolt.
Compared with the prior art, the utility model has the advantages of fastener body, fixing bolt and fixed plate all set up in the insulating casing, make insulating casing seal through the cooperation of insulating casing and wire to realize inside and outside isolation, effectively avoid fastener body, fixing bolt and in the air contact of impurity such as rainwater, dust, thereby effectively reduce the oxidation corrosion rate of pressing from both sides body, fixing bolt, improve the reliability of fastener body centre gripping wire. Simultaneously, the arrangement of the adjusting holes can enable the upper clamping plate to incline when the wires with different wire diameters are clamped, and then the clamping is carried out through the fixing bolt, so that the practicability of the rectangular composite parallel groove wire clamp is improved. And the arrangement of the metal gasket can effectively reduce the electrochemical corrosion speed of the lead in the fixing process. The arrangement of the clamping insections can prevent the rotation of the wire after clamping, thereby realizing the reliable fixation of the wire. The fixing bolt is matched with the torque nut and the bolt, so that the phenomenon that the wire is damaged or not tightly pressed due to too large or insufficient force generated during screwing is avoided.
Drawings
Fig. 1 is one of the schematic structural diagrams of the insulating housing of the present invention;
fig. 2 is a second schematic structural view of the insulating housing of the present invention;
fig. 3 is a schematic view of the installation structure of the wire clamp body of the present invention;
fig. 4 is a schematic structural view of the wire clamp body of the present invention;
fig. 5 is an explosion diagram of the wire clamp body of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The utility model provides a compound parallel groove clamp of moment type, includes fastener body 1, fixing bolt 2 and insulating housing 3, and wherein fastener body 1 includes punch holder 4 and lower plate 5, and 3 regulation holes 6 that arrange in proper order are seted up to punch holder 4. 3 fixing bolts 2 penetrate through the adjusting holes 6 of the lower clamping plate 5 and the upper clamping plate 4; the up end activity of splint is provided with fixed plate 7, and fixed plate 7 laminates with punch holder 4 mutually, and fixing bolt 2 wears out fixed plate 7, realizes through fixing bolt 2 of screwing that fixed plate 7 compresses tightly punch holder 4 and lower plate 5 to realize that fastener body 1 presss from both sides tight wire. And the middle part of the nut of the fixing bolt 2 is provided with a buffer rubber ring 15, so that the sleeve tool slowly descends to contact with the fixing bolt 2 and the wire clamp body 1 when the fixing bolt is mounted and dismounted, and the loss of the sleeve tool to the wire clamp body 1 is reduced.
Above-mentioned adjusting hole 6's setting can be so that the top plate 4 slope when pressing from both sides tight wire of different line footpaths, and then presss from both sides tightly through fixing bolt 2, improves the practicality of the compound parallel groove clamp of moment type.
The wire clamp body 1 and the fixing bolt 2 are both arranged in the insulating shell 3, the insulating shell 3 comprises an upper shell 8 and a lower shell 9, one side of the upper shell 8 is hinged with one side of the lower shell 9, the other side of the upper shell 8 is clamped with the other side of the lower shell 9 through a buckle 10, the wire clamp body 1 and the fixing bolt 2 are conveniently installed in the insulating shell 3, meanwhile, semicircular openings are formed at two ends of the upper shell 8, corresponding semicircular openings are formed at two ends of the lower shell 9, wire guide holes 11 at two ends of the insulating shell 3 are formed through the matching of the semicircular openings, the packaging of a wire, the wire clamp body 1 and the fixing bolt 2 can be realized through the closing of the upper shell 8 and the lower shell 9, the installation efficiency is improved, the wire clamp body 1 and the fixing bolt 2 are prevented from being exposed outside and directly contacted with air, and the oxidation corrosion speed of the wire clamp body 1 and the fixing, the clamping reliability of the wire clamp body 1 is improved.
Clamping grooves 12 are formed in two sides of the upper clamping plate 4, fixing grooves 13 corresponding to the clamping grooves 12 are formed in two sides of the lower clamping plate 5, and the two clamping grooves 12 are located in two sides of the fixing bolt 2. A metal gasket 14 is fixedly arranged inside one of the two clamping grooves 12 of the upper clamping plate 4, and the corresponding fixing groove 13 on the lower clamping plate 5 is fixedly provided with the metal gasket 14. A clamping insection is arranged in the other clamping groove 12 on the upper clamping plate 4, and a clamping insection is also arranged in the corresponding fixing groove 13 on the lower clamping plate 5; the fixing of the lead can be realized through the matching of the arranged clamping groove 12 and the fixing groove 13; this fastener body 1 is the aluminum alloy material, and metal gasket 14 is the copper sheet, therefore metal gasket 14's setting can effectively reduce the wire because of electrochemical corrosion's speed at fixed in-process, and the setting of pressing from both sides tight insection can prevent to press from both sides tight back wire and rotate, realizes the reliable fixed of wire.
The above-described embodiments are only preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a compound parallel groove clamp of moment type, includes fastener body and fixing bolt, its characterized in that still includes insulating housing, the fastener body include punch holder and lower plate, fixing bolt wear out punch holder, lower plate be used for the fixed clamp tight the fastener body, the punch holder seted up with fixing bolt matched with regulation hole, fastener body, fixing bolt all set up insulating housing in, insulating housing both ends all seted up the wire guide.
2. The rectangular composite parallel groove clamp of claim 1, wherein said insulating housing comprises an upper housing and a lower housing, one side of said upper housing is hinged to one side of said lower housing, and the other side of said upper housing is snap-fitted to the other side of said lower housing.
3. The rectangular composite parallel groove clamp as claimed in claim 1, wherein clamping grooves are formed at both sides of the upper clamping plate, fixing grooves corresponding to the clamping grooves are formed at both sides of the lower clamping plate, and the two clamping grooves are formed at both sides of the fixing bolt.
4. A rectangular composite parallel groove clamp as claimed in claim 3, wherein a metal washer is fixedly provided in an inside of one of the two clamping grooves of the upper clamping plate, and a metal washer is fixedly provided in a fixing groove of the lower clamping plate corresponding thereto.
5. The rectangular composite parallel groove clamp of claim 4, wherein said other clamping groove of said upper clamp plate has clamping serrations formed therein and said corresponding fixing groove of said lower clamp plate has clamping serrations formed therein.
6. A rectangular compound parallel groove clamp as claimed in claim 1, wherein said clamp body is provided with at least 2 adjustment holes, each of said adjustment holes being provided with said fixing bolt.
7. The rectangular composite parallel groove clamp as claimed in claim 1, wherein a fixing plate is movably provided on an upper end surface of the upper clamping plate, the fixing plate is attached to the upper clamping plate, and the fixing bolt is extended out of the fixing plate.
8. The rectangular composite parallel groove clamp of claim 2, wherein both ends of said upper housing are provided with semicircular openings, and both ends of said lower housing are provided with corresponding semicircular openings.
9. The rectangular composite parallel groove clamp as claimed in claim 1, wherein a buffer rubber ring is provided at a middle portion of the nut of the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611015.2U CN212033259U (en) | 2020-04-22 | 2020-04-22 | Torque type composite parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020611015.2U CN212033259U (en) | 2020-04-22 | 2020-04-22 | Torque type composite parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212033259U true CN212033259U (en) | 2020-11-27 |
Family
ID=73494352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020611015.2U Active CN212033259U (en) | 2020-04-22 | 2020-04-22 | Torque type composite parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212033259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688243A (en) * | 2020-12-07 | 2021-04-20 | 国网浙江杭州市富阳区供电有限公司 | Wire clamp protective sleeve |
-
2020
- 2020-04-22 CN CN202020611015.2U patent/CN212033259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688243A (en) * | 2020-12-07 | 2021-04-20 | 国网浙江杭州市富阳区供电有限公司 | Wire clamp protective sleeve |
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