CN109217215A - A kind of aerial cable construction wedge strain resistance cable clamp - Google Patents
A kind of aerial cable construction wedge strain resistance cable clamp Download PDFInfo
- Publication number
- CN109217215A CN109217215A CN201810842887.7A CN201810842887A CN109217215A CN 109217215 A CN109217215 A CN 109217215A CN 201810842887 A CN201810842887 A CN 201810842887A CN 109217215 A CN109217215 A CN 109217215A
- Authority
- CN
- China
- Prior art keywords
- chock
- conducting wire
- nut
- bolt
- fulcrum
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of aerial cable construction wedge strain resistance cable clamps, including slide plate, upper chock, lower chock, upper screw rod, first nut, conducting wire, hanging plate, second nut, bolt, cover board, second screw rod, fulcrum, convex ribs, the slide plate is located at the upper end of upper chock, the upper chock is connect with slide plate slides, the centre of the hanging plate and bolt is provided with fulcrum, the fulcrum engages connection with hanging plate, the upper right side of the cover board is provided with bolt, the bolt engages connection with the other end of fulcrum, convex ribs are provided on the inside of the lower chock, the advantages of the present invention are: being different from traditional hydraulic shaped cable clamp, strain clamp in the technical program is held with a firm grip conducting wire using the feature that wedge shape the more is drawn the more tight, the reusable sag that conducting wire can be readjusted in an installation or after the several years, shock-absorbing protecting route, improve fortune Row stability, installation is simple, improves efficiency.
Description
Technical field
The invention belongs to electric armour clamp field of structural design, and in particular to a kind of wedge strain resistance cable clamp.
Background technique
Strain clamp plays the role of fixed strain in power circuit, to aerial cable.Currently, resistance to bracing cable in the market
Folder, it includes voussoir, shell, pull rod, and the voussoir includes left voussoir, right voussoir, and the shell is equipped with wedge cavities, the left wedge
Block, right voussoir are placed in wedge cavities and are slidably matched with wedge cavities, and the left voussoir, right voussoir are equipped with arc groove, two arcs
Connected in star matches to form the clamp hole that can clamp cable, and conducting wire is placed in clamp hole, under wire tension effect, left voussoir,
Right voussoir gradually slide on shell by the portlet of wedge cavities, since left voussoir, right voussoir are respectively placed in conducting wire two sides not
Be mutually permanently connected, when drawing conducting wire can make left voussoir, right voussoir forward slip distance can it is different, lead to left voussoir, the right side
For voussoir to the pressure imbalance of conducting wire, reducing holds power to conducting wire.
Summary of the invention
The technical problem to be solved in the present invention and the technical assignment of proposition are that existing technical solution is improved and changed
Into a kind of aerial cable construction wedge strain resistance cable clamp can effectively avoid left voussoir, pressure imbalance of the right voussoir to conducting wire, tool
Have the characteristics that the more to draw the more tight, shock-absorbing protecting route, stability is high, high-efficient.
To achieve the above object, the present invention provides the following technical scheme that
A kind of aerial cable is constructed wedge strain resistance cable clamp, including slide plate, upper chock, lower chock, upper screw rod, the first nut,
Conducting wire, hanging plate, the second nut, bolt, cover board, the second screw rod, fulcrum, the slide plate are located at the upper end of upper chock, the upper wedge
Son is connect with slide plate slides, and the centre of the hanging plate and bolt is provided with fulcrum, and the fulcrum engages connection, the lid with hanging plate
The upper right side of plate is provided with bolt, and the bolt engages connection with the other end of fulcrum, and the number of the fulcrum is 2, described
Convex ribs are provided on the inside of lower chock.
Further: the lower chock is located at the lower end of the first nut, and the lower chock is located at the lower end of upper chock, described
Conducting wire is provided between upper chock and lower chock, the upper screw rod is located at the lower end of the first nut, and first nut, which is located at, to be slided
The right side of plate, the upper chock, lower chock, conducting wire pass through the first nut with upper screw rod and are fixedly connected.
Further: the lower end of the conducting wire is provided with hanging plate, and second nut is located at the lower left of bolt, the extension
Plate, the second nut pass through conducting wire with bolt and connect.
Further: the cover board is located at the lower end of the second nut, and the cover board is internally provided with the second screw rod, described
Second screw rod, lower chock pass through the second nut with the second screw rod and are fixedly connected.
Further: the conducting wire does not need wedge clamp, and the electric property of the conducting wire is complete.
Further: the part in the conducting wire insertion chock is provided with loudspeaker, and loudspeaker are circle.
It is further: convex ribs to be provided on the inside of the lower chock, the item number of the convex ribs is 8.
The utility model has the advantages that being different from traditional hydraulic shaped cable clamp, the strain clamp in the technical program is using wedge shape more drawing
Tight feature is held with a firm grip conducting wire, the reusable sag that conducting wire can be readjusted in an installation or after the several years, shock-absorbing protecting line
Road improves operation stability, and installation is simple, improves efficiency.
Detailed description of the invention
1, slide plate；2, upper chock；3, lower chock；4, the first screw rod；5, the first nut；6, conducting wire；7, hanging plate；8, the second spiral shell
It is female；9, bolt；10, cover board；11, the second screw rod；12, fulcrum；13, convex ribs.
Fig. 1 is overall structure figure of the invention.
Fig. 2 is the structural schematic diagram of fulcrum.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
Embodiment one:
Referring to Fig. 1, the aerial cable that is provided in figure construction wedge strain resistance cable clamp, including slide plate 1, upper chock 2, lower chock 3,
Upper screw rod 4, the first nut 5, conducting wire 6, hanging plate 7, the second nut 8, bolt 9, cover board 10, the second screw rod 11, fulcrum 12, the cunning
Plate 1 is located at the upper end of upper chock 2, and the upper chock 2 is slidably connected with slide plate 1, and the centre of the hanging plate 7 and bolt 9 is provided with
Fulcrum 12, the fulcrum 12 engage connection with hanging plate 7, and the fulcrum 12 plays the role of fixed and tenses, the cover board 10
Upper right side be provided with bolt 9, the bolt 9 engages connection with the other end of fulcrum 12, and the number of the fulcrum is 2, institute
It states and is provided with convex ribs 13 on the inside of lower chock 3.
As prioritization scheme of the invention, the lower chock 2 is located at the lower end of the first nut 5, and the lower chock 3 is located at upper
The lower end of chock 2, is provided with conducting wire 6 between the upper chock 2 and lower chock 3, the upper screw rod 4 is located under the first nut 5
End, first nut 5 are located at the right side of slide plate 1, and the upper chock 2, lower chock 3, conducting wire 6 and upper screw rod 4 pass through first
Nut 5 is fixedly connected, and the lower end of the conducting wire 6 is provided with hanging plate 7, and second nut 8 is located at the lower left of bolt 9, described
Hanging plate 7, the second nut 8 are connect by conducting wire 6 with bolt 9, and the cover board 10 is located at the lower end of the second nut 8, the cover board
10 are internally provided with the second screw rod 11, and second screw rod 11, lower chock 3 and the second screw rod 11 be solid by the second nut 8
Fixed connection, the conducting wire 6 do not need wedge clamp, and the electric property of the conducting wire 6 is complete, and the conducting wire 6 is inserted into chock
Part is provided with loudspeaker, and it is gradual change type that conducting wire 13, which is inserted into the part in chock and the deformation between the part that is not inserted into, and loudspeaker are
Circle, loudspeaker, which have, reduces vibration, the effect of protection circuit, is provided with convex ribs 13 on the inside of the lower chock 3, the convex ribs 13
Item number is 8, and the convex ribs 13 increase chock 2 and lower chock 3 holds power to conducting wire 6, and conducting wire 6 is fixedly secured resistance to
Bracing cable is pressed from both sides in upper clamp hole, and the contact area of conducting wire 6 is increased, and is hold power simultaneously to conducting wire 6 increasing strain clamp, is avoided convex ribs
The destruction of 13 pairs of 6 insulating layers of conducting wire effectively avoids chock 2 and lower chock 3 to the pressure imbalance of conducting wire 6, improves to conducting wire
Hold power.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.Any ability
The technical staff in domain, made equivalent changes and modifications, should all belong under the premise of not departing from design and the principle of the present invention
In the scope of protection of the invention.
Claims (7)
- The wedge strain resistance cable clamp 1. a kind of aerial cable is constructed, including including slide plate (1), upper chock (2), lower chock (3), upper screw rod (4), the first nut (5), conducting wire (6), hanging plate (7), the second nut (8), bolt (9), cover board (10), the second screw rod (11), branch Point (12), convex ribs (13), it is characterised in that: the slide plate (1) is located at the upper end of upper chock (2), the upper chock (2) and slide plate (1) it is slidably connected, the centre of the hanging plate (7) and bolt (9) is provided with fulcrum (12), and the fulcrum (12) is nibbled with hanging plate (7) Connection is closed, the upper right side of the cover board (10) is provided with bolt (9), and the bolt (9) engages company with the other end of fulcrum (12) It connects, is provided with convex ribs (13) on the inside of the lower chock (3);The lower chock (2) is located at the lower end of the first nut (5), under described Chock (3) is located at the lower end of upper chock (2), is provided with conducting wire (6) between the upper chock (2) and lower chock (3), the upper spiral shell Bar (4) is located at the lower end of the first nut (5), and first nut (5) is located at the right side of slide plate (1), the upper chock (2), under Chock (3), conducting wire (6) are fixedly connected by the first nut (5) with upper screw rod (4).
- The wedge strain resistance cable clamp 2. aerial cable according to claim 1 is constructed, it is characterised in that: under the conducting wire (6) End is provided with hanging plate (7), and second nut (8) is located at the lower left of bolt (9), the hanging plate (7), the second nut (8) and Bolt (9) is connected by conducting wire (6).
- The wedge strain resistance cable clamp 3. aerial cable according to claim 1 is constructed, it is characterised in that: the cover board (10) is located at The lower end of second nut (8), the cover board (10) are internally provided with the second screw rod (11), second screw rod (11), hyposphene Sub (3) are fixedly connected by the second nut (8) with the second screw rod (11).
- The wedge strain resistance cable clamp 4. aerial cable according to claim 1 is constructed, it is characterised in that: the conducting wire (6) is not required to Wedge clamp is wanted, the electric property of the conducting wire (6) is complete.
- The wedge strain resistance cable clamp 5. aerial cable according to claim 1 is constructed, it is characterised in that: conducting wire (6) insertion Part in chock is provided with loudspeaker, and loudspeaker are circle.
- The wedge strain resistance cable clamp 6. aerial cable according to claim 1 is constructed, it is characterised in that: the hanging plate (7) and spiral shell The centre of bolt (9) is provided with fulcrum (12), and the number of the fulcrum is 2.
- The wedge strain resistance cable clamp 7. aerial cable according to claim 1 is constructed, it is characterised in that: in the lower chock (3) Side is provided with convex ribs (13), and the item number of the convex ribs (13) is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842887.7A CN109217215A (en) | 2018-07-27 | 2018-07-27 | A kind of aerial cable construction wedge strain resistance cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842887.7A CN109217215A (en) | 2018-07-27 | 2018-07-27 | A kind of aerial cable construction wedge strain resistance cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109217215A true CN109217215A (en) | 2019-01-15 |
Family
ID=64990355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842887.7A Pending CN109217215A (en) | 2018-07-27 | 2018-07-27 | A kind of aerial cable construction wedge strain resistance cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109217215A (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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435583Y (en) * | 2009-05-22 | 2010-03-31 | 永固集团股份有限公司 | Quick bolt wedge type tension-endurable wire clamp |
| CN205212383U (en) * | 2015-12-23 | 2016-05-04 | 永固集团股份有限公司 | Insulating strain clamp for aluminium conductors (cable) steel -reinforced |
| CN107147066A (en) * | 2017-06-27 | 2017-09-08 | 江东金具设备有限公司 | Wedge strain resistance cable clamp |
| CN107425493A (en) * | 2017-05-08 | 2017-12-01 | 江东金具设备有限公司 | A kind of direct-pulling type strain insulator reinforcing device |
-
2018
- 2018-07-27 CN CN201810842887.7A patent/CN109217215A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435583Y (en) * | 2009-05-22 | 2010-03-31 | 永固集团股份有限公司 | Quick bolt wedge type tension-endurable wire clamp |
| CN205212383U (en) * | 2015-12-23 | 2016-05-04 | 永固集团股份有限公司 | Insulating strain clamp for aluminium conductors (cable) steel -reinforced |
| CN107425493A (en) * | 2017-05-08 | 2017-12-01 | 江东金具设备有限公司 | A kind of direct-pulling type strain insulator reinforcing device |
| CN107147066A (en) * | 2017-06-27 | 2017-09-08 | 江东金具设备有限公司 | Wedge strain resistance cable clamp |
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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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |