CN208015249U - A kind of electric power pylon electric wire tension device - Google Patents
A kind of electric power pylon electric wire tension device Download PDFInfo
- Publication number
- CN208015249U CN208015249U CN201820135239.3U CN201820135239U CN208015249U CN 208015249 U CN208015249 U CN 208015249U CN 201820135239 U CN201820135239 U CN 201820135239U CN 208015249 U CN208015249 U CN 208015249U
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- CN
- China
- Prior art keywords
- electric wire
- plate
- high strength
- clamping
- tension spring
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- 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.)
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Abstract
The utility model discloses a kind of electric power pylon electric wire tension devices, including tension device and clamping device, tension device includes fixed plate, cylinder, pull rod and high strength tension spring, the side both ends of fixed plate are welded with cylinder, the top of cylinder is both provided with pull rod, the top of pull rod has been fixedly connected with high strength tension spring, the inside of fixed plate is interspersed with guide rod, guide rod is provided with clamping device close to one end of high strength tension spring, clamping device includes electric wire locking device, pulling plate and clamping device, the both sides of electric wire locking device are welded with pulling plate.Advantageous effect：By being provided with electric wire locking device and clamping device, for electric wire to be fixed on tension device, convenient for tensing, mitigate extruding force of the collet to electric wire simultaneously, it avoids electric wire from deforming, is combined by being provided with cylinder, pull rod, high strength tension spring and tensiometer, for pulling electric wire to be tensed, a buffering end is provided to electric wire, electric wire internal structure is avoided to damage.
Description
Technical field
The utility model is related to transmission facility technical field, specially a kind of electric power pylon electric wire tension device.
Background technology
Electric power pylon, also known as " iron tower of power transmission line ", are generally divided into shape：Wine glass-shaped, cathead, upper font,
Five kinds of dry font and barrel shape, are had by purposes point：Anchor support, tangent tower, angle tower, transposition tower, terminal tower and crossover tower etc., they
The various towers that are structurally characterized in that belong to space truss structure, rod piece is mainly made of single equal leg angle or combination angle steel, bar
Connection uses rough bolt between part, and by bolt by Shear connection, entire tower is made of angle steel, junction steel plate and bolt, individual portions
Part such as column foot etc. is welded into a sub-assembly by several blocks of steel plates, with a varied topography since China's national territorial area is larger, causes many phases
Span is larger between adjacent two electric power pylons, and the electric wire set up when span is larger is relatively long, center farther out from steel tower holder,
It is easy tenesmus, especially heavy snow weather, heavy snow falls the endurance for increasing steel tower on electric wire, in the case of hot weather, electricity
Line causes electric wire to extend due to heat expansion, it is therefore desirable to be drawn according to power transmission line of the seasonal variations periodically between two steel towers
Tightly.
Electric power pylon electric wire tension device volume used at present is larger, not Portable belt, it is difficult to be clamped to electric wire
It is fixed, cause electric wire outer layer to deform, reduce electric wire service life, tension mode is single, the leeway not buffered, and causes electric wire prominent
Right stress is easily damaged electric wire internal structure, and inconvenient assembling, cumbersome, seriously affects tension effect.
Utility model content
The purpose of this utility model is to provide a kind of electric power pylon electric wire tension devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of electric power pylon electric wire tension device, packet
Include tension device and clamping device, the tension device includes fixed plate, cylinder, pull rod and high strength tension spring, described solid
The side both ends of fixed board are welded with the cylinder, and the top of the cylinder is both provided with the pull rod, the top of the pull rod
It is fixedly connected with the high strength tension spring, the inside of the fixed plate is interspersed with guide rod, and the guide rod is close to institute
The one end for stating high strength tension spring is provided with the clamping device, the clamping device include electric wire locking device, pulling plate and
The both sides of clamping device, the electric wire locking device are welded with the pulling plate, and the pulling plate is close to the high strength tension bullet
The side of spring is both provided with tensiometer, and the high strength tension spring is fixedly connected with the corresponding tensiometer, described
The other side of high strength tension spring has been fixedly connected with connecting rod, and the top of two connecting rods is provided with clamping device.
Further, the electric wire locking device includes upper clamp ring and lower clamping, the down either side difference of the upper clamp ring
By equipped with hinge and locking connector be connected with the lower clamping.
Further, the intrinsic rubber antiskid circle of the inner sleeve of the upper clamp ring and the lower clamping.
Further, the clamping device includes that upper clamp plate, lower clamp plate and reset bullet change, the lower section setting of the upper clamp plate
Have the lower clamp plate, one group is provided between the upper clamp plate and the lower clamp plate described in reset bullet change.
Further, between the upper clamp plate and the lower clamp plate by equipped with one group of clamping screw be connected and fixed, institute
The corresponding inside for stating upper clamp plate and the lower clamp plate offers clamp slot.
Further, the guide rod is provided with scale strip close to one end upper surface of the fixed plate.
Further, one group of fixing bolt is provided in the fixed plate.
Compared with prior art, the utility model has the beneficial effects that：By being provided with electric wire locking device and clamping dress
It sets, for electric wire to be fixed on tension device, convenient for tensing, while mitigating extruding force of the collet to electric wire, electric wire is avoided to become
Shape is combined by being provided with cylinder, pull rod, high strength tension spring and tensiometer, for pulling electric wire to be tensed, according to need
Adjustment tightening force is sought, a buffering end is provided to electric wire, electric wire internal structure is avoided to damage, it is simple in structure, it is simple to operation, significantly
It improves and tenses efficiency and accuracy.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model electric wire locking device；
Fig. 3 is the structural schematic diagram of the utility model clamping device.
In reference numeral：1- fixed plates；2- electric wire locking devices；3- pulling plates；4- tensiometers；5- cylinders；6- pull rods；7- high
Intensity tension spring；8- guide rods；9- clamping devices；The upper clamp rings of 10-；11- lower clampings；12- hinges；13- locking connectors；
14- connecting rods；15- upper clamp plates；16- lower clamp plates；17- resetting springs；18- clamping screws；19- clamp slots；20- rubber antiskids
Circle；21- scale strips；22- fixing bolts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electric power pylon electric wire tension device, including
Tension device and clamping device, the tension device include fixed plate 1, cylinder 5, pull rod 6 and high strength tension spring 7, described
The side both ends of fixed plate 1 are welded with the cylinder 5, and the top of the cylinder 5 is both provided with the pull rod 6, the pull rod 6
Top be fixedly connected with the high strength tension spring 7, the inside of the fixed plate 1 is interspersed with guide rod 8, the guiding
Bar 8 is provided with the clamping device close to one end of the high strength tension spring 7, and the clamping device includes electric wire locking dress
2, pulling plate 3 and clamping device 9 are set, the both sides of the electric wire locking device 2 are welded with the pulling plate 3, and the pulling plate 3 is close to institute
The side for stating high strength tension spring 7 is both provided with tensiometer 4, the high strength tension spring 7 with the corresponding drawing
Power meter 4 is fixedly connected, and the other side of the high strength tension spring 7 has been fixedly connected with connecting rod 14, two connecting rods
14 top is provided with clamping device 9.
Further, the electric wire locking device 2 includes upper clamp ring 10 and lower clamping 11, under the both sides of the upper clamp ring 10
Side respectively by equipped with hinge 12 and locking connector 13 be connected with the lower clamping 11, it is solid convenient for clamping electric wire
It is fixed.
Further, the intrinsic rubber antiskid circle 20 of the inner sleeve of the upper clamp ring 10 and the lower clamping 11, plays protection
Effect, prevents electric wire from deforming.
Further, the clamping device 9 includes that upper clamp plate 15, lower clamp plate 16 and reset bullet change 17, the upper clamp plate 15
Lower section be provided with the lower clamp plate 16, one group is provided between the upper clamp plate 15 and the lower clamp plate 16 described in reset bullet change
17, convenient for electric wire is clamped fixation.
Further, between the upper clamp plate 15 and the lower clamp plate 16 by equipped with one group of clamping screw 18 connect it is solid
Fixed, the corresponding inside of the upper clamp plate 15 and the lower clamp plate 16 offers clamp slot 19, is convenient for by wire clamping, favorably
It is tensed in electric wire.
Further, the guide rod 8 is provided with scale strip 21 close to one end upper surface of the fixed plate 1, convenient for seeing
Examine taut length.
Further, one group of fixing bolt 22 is provided in the fixed plate 1, convenient for tension device is fixed on steel tower branch
On frame.
Operation principle：First, tension device is fixed on by fixing bolt 22 on steel tower holder, then opens upper clamp ring
10 and upper clamp plate 15 electric wire is put into electric wire locking device 2 and clamping device 9, subsequently pass through locking connector 13 and compress
Screw rod 18 is fixed, and is finally opened cylinder 5 and is driven pull rod 6 that electric wire locking device 2 and clamping device 9 is pulled to drive electric wire to admittedly
The direction of fixed board 1, which tenses, shrinks, and high strength tension spring 7 plays good cushioning effect when tension, passes through tensiometer 4 and scale
Item 21 observes pulling force and taut length.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of electric power pylon electric wire tension device, including tension device and clamping device, it is characterised in that：The tension device
Including fixed plate (1), cylinder (5), pull rod (6) and high strength tension spring (7), the side both ends of the fixed plate (1) are welded
It is connected to the cylinder (5), the top of the cylinder (5) is both provided with the pull rod (6), and the top of the pull rod (6) is fixed
It is connected with the high strength tension spring (7), the inside of the fixed plate (1) is interspersed with guide rod (8), the guide rod (8)
One end of the high strength tension spring (7) is provided with the clamping device, the clamping device includes electric wire locking dress
(2), pulling plate (3) and clamping device (9) are set, the both sides of the electric wire locking device (2) are welded with the pulling plate (3), described
Pulling plate (3) is both provided with tensiometer (4), the high strength tension spring (7) close to the side of the high strength tension spring (7)
It is fixedly connected with the corresponding tensiometer (4), the other side of the high strength tension spring (7) has been fixedly connected with company
The top of extension bar (14), two connecting rods (14) is provided with clamping device (9).
2. a kind of electric power pylon electric wire tension device according to claim 1, it is characterised in that：The electric wire locking device
(2) include upper clamp ring (10) and lower clamping (11), the down either side of the upper clamp ring (10) respectively by equipped with hinge (12)
It is connected with the lower clamping (11) with locking connector (13).
3. a kind of electric power pylon electric wire tension device according to claim 2, it is characterised in that：The upper clamp ring (10) and
The intrinsic rubber antiskid circle (20) of inner sleeve of the lower clamping (11).
4. a kind of electric power pylon electric wire tension device according to claim 1, it is characterised in that：The clamping device (9)
It is changed (17) including upper clamp plate (15), lower clamp plate (16) and reset bullet, the lower clamp plate is provided with below the upper clamp plate (15)
(16), be provided with one group between the upper clamp plate (15) and the lower clamp plate (16) described in reset bullet change (17).
5. a kind of electric power pylon electric wire tension device according to claim 4, it is characterised in that：The upper clamp plate (15) and
Between the lower clamp plate (16) by equipped with one group of clamping screw (18) be connected and fixed, the upper clamp plate (15) and the lower folder
The corresponding inside of plate (16) offers clamp slot (19).
6. a kind of electric power pylon electric wire tension device according to claim 1, it is characterised in that：The guide rod (8) is leaned on
One end upper surface of the nearly fixed plate (1) is provided with scale strip (21).
7. a kind of electric power pylon electric wire tension device according to claim 1, it is characterised in that：On the fixed plate (1)
It is provided with one group of fixing bolt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135239.3U CN208015249U (en) | 2018-07-17 | 2018-07-17 | A kind of electric power pylon electric wire tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135239.3U CN208015249U (en) | 2018-07-17 | 2018-07-17 | A kind of electric power pylon electric wire tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015249U true CN208015249U (en) | 2018-10-26 |
Family
ID=63884331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135239.3U Expired - Fee Related CN208015249U (en) | 2018-07-17 | 2018-07-17 | A kind of electric power pylon electric wire tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015249U (en) |
-
2018
- 2018-07-17 CN CN201820135239.3U patent/CN208015249U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181026 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |