CN108347009B - Clamping device for power line stay wire choke ring - Google Patents
Clamping device for power line stay wire choke ring Download PDFInfo
- Publication number
- CN108347009B CN108347009B CN201710059957.7A CN201710059957A CN108347009B CN 108347009 B CN108347009 B CN 108347009B CN 201710059957 A CN201710059957 A CN 201710059957A CN 108347009 B CN108347009 B CN 108347009B
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- choke
- baffle
- fixed
- rotating shaft
- wire clamp
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 30
- 238000010276 construction Methods 0.000 abstract description 9
- 238000012797 qualification Methods 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 6
- 239000008397 galvanized steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000004221 Multiple Trauma Diseases 0.000 description 1
- 208000023637 Multiple injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention belongs to the field of tool clamps for manufacturing power equipment, and particularly relates to a clamping device for a choke coil of a power line, which comprises a base, wherein an ear plate is fixed on the base, a rotating shaft is fixed on the ear plate, a choke coil disc is sleeved on the rotating shaft, a choke coil handle and a first baffle are fixed on the choke coil disc, the end part of the rotating shaft is a protruding end protruding out of the choke coil disc, and a second baffle is fixed on the protruding end; in the interval of rotation of the choke coil around the rotating shaft, the minimum included angle of the plate surfaces of the first baffle plate and the second baffle plate is an acute angle, and the maximum included angle is 180 degrees; gaps for accommodating the steel strands are respectively arranged between the first baffle and the rotating shaft and between the second baffle and the rotating shaft. The beneficial effects of the invention are as follows: the quality of the stay wire choke ring is high, and the product qualification rate is improved; the manufacturing time of the stay wire choke ring can be greatly shortened, and the production efficiency is improved; the structure is simple, the operation is convenient, the steel strand is not required to be contacted by hands, and the safety is high; the production personnel can concentrate on production, and the construction progress is improved.
Description
Technical Field
The invention belongs to the field of tool clamps for manufacturing power equipment, and particularly relates to a clamping device for a wire pulling yoke ring of a power line.
Background
The stay wire is usually installed on the top of the pole for strengthening the pole, balancing the forces in various aspects of the pole, to prevent the pole from toppling over.
With the development of economy, the current-carrying capacity of the power grid is continuously improved, and the material for manufacturing the stay wire is made of the former 35mm 2 The steel strand is replaced by thicker galvanized steel strand, and the hardness is increased. As shown in fig. 1 and 2, the stay wire is composed of an upper handle (commonly called as wedge-shaped wire clamp 5), a middle handle, a lower handle (commonly called as UT-shaped wire clamp 16) and galvanized steel stranded wires which are linked, wherein a tongue plate 501 on the wedge-shaped wire clamp 5 is usedAnd after being in arc fit with the steel strand, the steel strand is clamped. The tail of the wedge clamp 5 is provided with a bolt 502, and the bolt 502 is used for connecting with an extension ring 18 at the upper part of the circuit pull wire.
As shown in fig. 3-5, power tends to include three steps, the first step: arc (choke ring) of manual choke steel strand; and a second step of: attaching the arc of the steel strand after the choke ring to the arc part of the tongue plate 501, and plugging the steel strand into the wedge-shaped wire clamp 5; and a third step of: the wedge-shaped wire clamp 5 is vertically arranged, and auxiliary tools such as a hammer are adopted to strike the wedge-shaped wire clamp 5, so that the tongue plate 501 wound with the steel stranded wires is clamped in the wedge-shaped wire clamp 5. In addition, as shown in fig. 6, in the third step, a wedge 17 is pressed against the wall at the tip, the wedge clamp 5 is placed on the wedge 17, and the wedge clamp 5 is pressed against the tongue 501 wound with steel strands by using a steel bar or a stick, so that the tongue 501 is clamped in the wedge clamp 5.
Because galvanized steel strand hardness grow, through above-mentioned process, adopt manual choke, the stay wire technology quality of making is poor, and the stay wire preparation is long, and work efficiency is low, and the disqualification rate is too much, and the manufacturing process has personnel to hurt many times, and the security is poor, has seriously influenced the construction progress.
Disclosure of Invention
The invention aims to overcome the defects that the prior art has poor quality, long manufacturing time, low working efficiency and excessive reject ratio of a stay wire process manufactured by adopting manual choke, and the manufacturing process has multiple injuries, poor safety and seriously influenced construction progress, and provides a stay wire choke with high quality and improved product percent of pass; the manufacturing time of the stay wire choke ring can be greatly shortened, and the production efficiency is improved; the steel strand is not required to be contacted by hands, so that the safety is high; the producer can concentrate on production, has improved the power line act as go-between choke clamping device of construction progress.
The technical scheme adopted for solving the technical problems is as follows: the clamping device comprises a base, an ear plate is fixed on the base, a rotating shaft is fixed on the ear plate, a choke coil disc is sleeved on the rotating shaft, a choke coil handle and a first baffle are fixed on the choke coil disc, the end part of the rotating shaft is a protruding end protruding out of the choke coil disc, and a second baffle is fixed on the protruding end; in the interval of rotation of the choke coil around the rotating shaft, the minimum included angle between the plate surfaces of the first baffle plate and the second baffle plate is an acute angle, and the maximum included angle between the plate surfaces of the first baffle plate and the second baffle plate is 180 degrees; gaps for accommodating the steel strands are respectively arranged between the first baffle and the rotating shaft and between the second baffle and the rotating shaft.
When the ring is clamped, the clamping handle is lifted to the front end, at the moment, the upper side plate surfaces of the first baffle plate and the second baffle plate are positioned on the same plane, the galvanized steel stranded wires are arranged in the gaps between the rotating shaft and the second baffle plate and between the galvanized steel stranded wires and the first baffle plate in a penetrating mode, and the clamping handle is rotated backwards and pulled to press the clamping handle, so that a qualified stay wire clamping ring can be manufactured smoothly.
Because the manufactured standard qualified choke ring is matched with the appearance of the rotating shaft, the manufactured stay wire choke ring has high process quality, and the product qualification rate is improved; the manufacturing time of the stay wire choke ring can be greatly shortened, and the production efficiency is improved. The auxiliary fixture for the pull wire choke ring is simple in structure and convenient to operate, a manufacturer only needs to pull and press a handle of the choke ring, and the manufacturer does not need to touch a steel strand by hand, so that the safety is high. The safety is high, and the production personnel can concentrate on production, so that the construction progress is improved.
Specifically, the choke handle and the second baffle are respectively positioned at two sides of the rotating shaft, a part of the first baffle is fixed on the choke handle, and the plate surface of the first baffle is parallel to the central axis of the choke handle. The choke ring handle is equivalent to an lengthened force arm, and the lever is more labor-saving and convenient to pry. The first baffle, the choke handle and the choke disk are fixed into a whole, so that the structure is firmer, the stress is better, and the deformation is not easy to occur.
Further, the rotation shaft is a semicircular shaft core, and the second baffle is fixed on the diameter section of the rotation shaft. The semicircular shaft core is convenient for choke positioning, and can prevent the interference of the second baffle and the first baffle or ensure that the choke shape accords with the important factor of the tongue plate shape on the wedge-shaped wire clamp when the second baffle and the first baffle are at the minimum included angle of the plate surface.
Further, a tail line scale is arranged on the tail section of the choke handle far away from the choke coil. The tail wire scale is convenient for measuring the length of the steel stranded wire for manufacturing the circuit pull wire.
Further, a holding rod is fixed at the tail end of the choke coil handle far away from the choke coil disc, and the holding rod is a sheet metal bending part of the choke coil handle; the plate pressing machine accords with human engineering, is more labor-saving in plate pressing, is simple in integrated structure and is convenient to manufacture by metal plates.
Specifically, be fixed with the fastener seat above the base, the top of fastener seat is fixed with the fastener pin, and articulated above the base has the clamping lever subassembly, and the fastener pin is located the rotation plane who adds the clamping lever subassembly, is equipped with U type breach on the clamping lever subassembly. Firstly, the arc line parts of the steel strands which are completed by the choke ring are matched with the tongue plate, then the arc line parts are integrally penetrated into the wedge-shaped wire clamp, then the bolts on the wedge-shaped wire clamp are clamped in the U-shaped notch to support the steel strands, then the through holes at the rear part of the tongue plate are sleeved on the wire clamp stop lever, and finally the clamping rod assembly is rotationally pulled and pressed in the direction away from the wire clamp seat, so that the wedge-shaped wire clamp and the steel strands inside the wedge-shaped wire clamp can be effectively clamped. Therefore, the invention also provides the function of clamping the wedge-shaped wire clamp, has simple structure, convenient implementation, good clamping effect, high quality, difficult loosening and high qualification rate, does not need the clamping modes of the prior art such as hammer knocking or stick pushing, has high safety, reduces potential safety hazards, further improves the construction progress and improves the efficiency. In addition, the steel strand choke ring function and the wedge-shaped clamping wire clamp function are integrated into a whole, the device is reduced in size, compact in structure, flexible to use and high in manufacturing efficiency.
Further, the wire clamp stop lever is curved in an arc shape and is curved towards the clamping rod assembly; when the wedge-shaped wire clamp is clamped, the tongue plate can be effectively prevented from slipping from the wire clamp stop lever.
Further, the central axis of the clamping rod assembly is parallel to the rotation plane of the choke handle, and the occupied area of the base is small, so that the size of the base can be reduced, and materials can be saved.
Further, be fixed with articulated seat on the base, the pole subassembly that tightens includes the cardboard that tightens, and the one side of tightening the cardboard articulates on articulated seat, and the U type breach is located the one end that the articulated seat was kept away from to the cardboard that tightens, is fixed with the handle that tightens on the cardboard one side that the fastener pin was kept away from, tightens to be located between the relative both sides wall of U type breach. The wedge-shaped wire clamp is fixed more firmly and is not easy to slip. In addition, the central line of U type breach is located the rotation plane that adds the pole subassembly, makes things convenient for the bolt joint on the wedge type fastener back on U type breach, and the direct slip is to the inner end of U type breach, can directly overlap the perforation of tongue plate rear portion on the fastener pin this moment, convenient operation, and the implementation is simple, further improves work efficiency.
Further, the wire clamp seat is a section bar, one end of the wire clamp seat in the length direction is fixed on the base, the wire clamp seat inclines towards the clamping rod assembly, and the wire clamp stop lever is fixed on the top of the other end of the wire clamp seat in the length direction; two ends of the upper surface of the base are respectively provided with oblong holes. The wire clamp seat is of an inclined design, so that the tongue plate cannot slide down to generate a gap when the wedge-shaped wire clamp is clamped. The oblong holes at two ends facilitate the carrying of the device.
Further, the bottom of the base is concave, so that the weight can be reduced, the carrying and the tightening of the stay wire choke ring are convenient, and the base is suitable for processing on sandy lands and soft lands.
The power line stay wire choke ring clamping device has the beneficial effects that:
1. the manufactured standard qualified choke ring is matched with the appearance of the rotating shaft, the manufactured stay wire choke ring has high process quality, and the product qualification rate is improved;
2. the manufacturing time of the stay wire choke ring can be greatly shortened, and the production efficiency is improved;
3. the auxiliary fixture for the pull wire choke ring is simple in structure and convenient to operate, a manufacturer only needs to pull and press a handle of the choke ring, and the manufacturer does not need to touch a steel strand by hand, so that the safety is high;
4. the safety is high, and the production personnel can concentrate on production, so that the construction progress is improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the basic structure of a circuit cord;
FIG. 2 is a front view of a wedge clamp;
FIG. 3 is a schematic diagram of a first step in the prior art of making a circuit pull wire;
FIG. 4 is a schematic diagram of a second step of making a circuit pull wire of the prior art;
FIG. 5 is a schematic diagram of a first embodiment of a third step of making a circuit pull wire of the prior art;
FIG. 6 is a schematic diagram of a second embodiment of a third step of making a circuit pull wire of the prior art;
FIG. 7 is a three-dimensional schematic view of a power line pull-cord loop clamping device of the present invention;
fig. 8 is a front view of a power line yoke tightening device of the present invention.
The base is 1, 101, a slotted hole; 2. ear plates; 3. a rotating shaft; 4. a choke coil; 5. wedge-shaped wire clamp, 501, tongue plate, 502, bolt; 6. a choke handle; 7. a second baffle; 8. a first baffle; 9. tail line scale; 10. a grip lever; 11. a wire clamp seat; 12. a wire clamp stop lever; 13. clamping the clamping plate and the 1301U-shaped notch; 14. a hinge base; 15. tightening the handle; ut-type wire clamps; 17. wedge blocks; 18. an extension ring.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The specific embodiment of the power line stay wire choke tightening device of the invention as shown in fig. 7 and 8 comprises a base 1, wherein an ear plate 2 is fixed on the base 1, a rotating shaft 3 is fixed on the ear plate 2, a choke coil 4 is sleeved on the rotating shaft 3, a choke handle 6 and a first baffle 8 are fixed on the choke coil 4, the end part of the rotating shaft 3 is a protruding end protruding out of the choke coil 4, and a second baffle 7 is fixed on the protruding end; in the interval of rotation of the choke plate 4 around the rotation shaft 3, the minimum included angle of the plate surfaces of the first baffle plate 8 and the second baffle plate 7 is an acute angle, and the maximum included angle of the plate surfaces of the first baffle plate 8 and the second baffle plate 7 is 180 degrees; gaps for accommodating the steel strands are arranged between the first baffle plate 8 and the rotating shaft 3 and between the second baffle plate 7 and the rotating shaft 3.
When the choke is performed, the choke handle 6 is lifted to the front end, at the moment, the upper side plate surfaces of the first baffle plate 8 and the second baffle plate 7 are positioned on the same plane, galvanized steel strands are penetrated in the gap between the rotating shaft 3 and the second baffle plate 7 as well as between the first baffle plate 8, and the choke handle 6 is rotated backwards and pulled, so that a qualified stay wire choke can be manufactured smoothly.
The manufactured standard qualified choke ring is matched with the appearance of the rotating shaft 3, so that the manufactured stay wire choke ring has high process quality and improves the product qualification rate; the manufacturing time of the stay wire choke ring can be greatly shortened, and the production efficiency is improved. The auxiliary fixture for the pull wire choke ring is simple in structure and convenient to operate, a manufacturer only needs to pull and press the choke ring handle 6, a steel strand is not required to be contacted by hands, and safety is high. The safety is high, and the production personnel can concentrate on production, so that the construction progress is improved.
Specifically, the choke handle 6 and the second baffle 7 are respectively located on both sides of the rotation shaft 3, a part of the first baffle 8 is fixed to the choke handle 6, and the plate surface of the first baffle 8 is parallel to the central axis of the choke handle 6. The choke handle 6 is equivalent to an lengthened force arm, and the lever is more labor-saving and convenient to pry. The first baffle 8, the choke handle 6 and the choke disc 4 are fixed into a whole, so that the structure is firmer, the stress is better, and the deformation is not easy to generate.
Further, the rotating shaft 3 is a semicircular shaft core, and the second baffle 7 is fixed on the diameter section of the rotating shaft 3. The semicircular shaft core is convenient for choke positioning, and can prevent the interference of the second baffle 7 and the first baffle 8 or ensure that the choke shape accords with the important factor of the shape of the tongue plate 501 on the wedge-shaped wire clamp 5 when the second baffle 7 and the first baffle 8 are at the minimum included angle of the plate surface.
Further, a tail line scale 9 is arranged on the tail section of the choke handle 6 far away from the choke coil 4. The tail scale 9 facilitates measuring the length of the steel strand used to make the circuit pull wire.
Further, a holding rod 10 is fixed at the tail end of the choke handle 6 far away from the choke plate 4, and the holding rod 10 is a sheet metal bending piece of the choke handle 6; the plate pressing machine accords with human engineering, is more labor-saving in plate pressing, is simple in integrated structure and is convenient to manufacture by metal plates.
Specifically, be fixed with fastener seat 11 above base 1, the top of fastener seat 11 is fixed with fastener pin 12, and articulated above the base 1 has the clamping lever subassembly, and fastener pin 12 is located the rotation plane of clamping lever subassembly, is equipped with U type breach 1301 on the clamping lever subassembly. Firstly, the arc line parts of the steel strands with the choke rings are matched with the tongue plate 501, then the arc line parts are integrally penetrated into the wedge-shaped wire clamp 5, then the bolts 502 on the wedge-shaped wire clamp 5 are clamped in the U-shaped notches 1301 to support the steel strands, then the through holes at the rear parts of the tongue plate 501 are sleeved on the wire clamp stop lever 12, and finally the clamping lever assembly is rotationally pressed in the direction away from the wire clamp seat 11, so that the wedge-shaped wire clamp 5 and the steel strands inside the wedge-shaped wire clamp can be effectively clamped. Therefore, this embodiment can also provide the function of clamping wedge clamp 5, simple structure, and it is convenient to implement, and it is effectual and high in quality to clamp, is difficult for taking off, and the qualification rate is high, does not need the hammer to strike or the stick bulldozes the clamping mode of prior art such as stick, and the security is high, has reduced the potential safety hazard, has further improved the construction progress, has improved efficiency. In addition, this embodiment is with steel strand wires choke circle function and step up wedge fastener 5 function integration as an organic whole, unites two into one, has reduced the device volume, compact structure, and it is more nimble to use, and manufacturing efficiency is higher.
Further, the clamp bar 12 is curved in an arc and curves toward the clamping bar assembly; when the wedge-shaped wire clamp 5 is clamped, the tongue plate 501 can be effectively prevented from sliding off the wire clamp stop lever 12.
Further, the central axis of the clamping rod assembly is parallel to the rotation plane of the choke handle 6, and the occupied area of the base 1 is small, so that the size of the base 1 can be reduced, and materials can be saved.
Further, be fixed with articulated seat 14 on the base 1, the pole subassembly that adds includes to add the cardboard 13, adds one side of cardboard 13 and articulates on articulated seat 14, and U type breach 1301 is located and is added the cardboard 13 and keep away from the one end of articulated seat 14, adds and is fixed with the handle 15 that adds on the cardboard 13 one side of keeping away from fastener pin 12, adds the handle 15 and is located between the opposite both sides wall of U type breach 1301. The wedge-shaped wire clamp 5 is fixed more firmly and is not easy to slip. In addition, the central line of U type breach 1301 is located the rotation plane that adds the pole subassembly, makes things convenient for bolt 502 joint on the wedge type fastener 5 back on U type breach 1301, and the direct slip is to the inner end of U type breach 1301, can directly overlap the perforation at tongue plate 501 rear portion on fastener pin 12 this moment, convenient operation, and it is simple to implement, further improves work efficiency.
Further, the wire clamp seat 11 is a section bar, one end of the wire clamp seat 11 in the length direction is fixed on the base 1, the wire clamp seat 11 is inclined towards the clamping rod assembly, and the wire clamp stop lever 12 is fixed on the top of the other end of the wire clamp seat 11 in the length direction; two ends of the upper surface of the base 1 are respectively provided with oblong holes 101. The wire clamp seat 11 is of an inclined design, so that the tongue plate 501 cannot slide down to generate gaps when the wedge-shaped wire clamp 5 is clamped. The oblong holes 101 at the two ends facilitate the carrying of the device.
Further, the bottom of the base 1 is concave, so that the weight can be reduced, the carrying and the tightening of the stay wire choke ring are convenient, and the base is suitable for processing on sandy lands and soft lands.
It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a power line guy yoke circle clamping device which characterized in that: the anti-theft device comprises a base (1), wherein an ear plate (2) is fixed on the base (1), a rotating shaft (3) is fixed on the ear plate (2), a choke coil disc (4) is sleeved on the rotating shaft (3), a choke coil handle (6) and a first baffle (8) are fixed on the choke coil disc (4), the end part of the rotating shaft (3) is a protruding end protruding out of the choke coil disc (4), and a second baffle (7) is fixed on the protruding end; in the section where the choke coil (4) rotates around the rotating shaft (3), the minimum included angle between the plate surfaces of the first baffle plate (8) and the second baffle plate (7) is an acute angle, and the maximum included angle between the plate surfaces of the first baffle plate (8) and the second baffle plate (7) is 180 degrees; gaps for accommodating steel strands are respectively arranged between the first baffle (8) and the rotating shaft (3) and between the second baffle (7) and the rotating shaft (3);
the novel wire clamp comprises a base (1), wherein a wire clamp seat (11) is fixed on the base (1), a wire clamp stop lever (12) is fixed on the top of the wire clamp seat (11), a clamping rod assembly is hinged on the base (1), the wire clamp stop lever (12) is located on a rotation plane of the clamping rod assembly, and a U-shaped notch (1301) is formed in the clamping rod assembly;
the wire clamp stop lever (12) is curved in an arc shape and is curved towards the clamping lever assembly;
the central axis of the clamping rod assembly is parallel to the rotation plane of the choke handle (6).
2. The power line pull-cord collar clamping device of claim 1, wherein: the choke ring handle (6) and the second baffle (7) are respectively positioned at two sides of the rotating shaft (3), one part of the first baffle (8) is fixed on the choke ring handle (6), and the plate surface of the first baffle (8) is parallel to the central axis of the choke ring handle (6).
3. The power line stay wire choke tightening device according to claim 1 or 2, characterized in that: the rotating shaft (3) is a semicircular shaft core, and the second baffle (7) is fixed on the diameter section of the rotating shaft (3).
4. The power line stay wire choke tightening device according to claim 1 or 2, characterized in that: the tail section of the choke handle (6) far away from the choke coil disc (4) is provided with a tail line scale (9).
5. The power line pull-cord collar clamping device of claim 4, wherein: the tail end of the choke handle (6) far away from the choke disc (4) is fixedly provided with a holding rod (10), and the holding rod (10) is a sheet metal bending part of the choke handle (6).
6. The power line pull-cord collar clamping device of claim 1, wherein: be fixed with on base (1) articulated seat (14), step up pole subassembly and including step up cardboard (13), step up one side of cardboard (13) and articulate on articulated seat (14), U type breach (1301) are located step up cardboard (13) and are kept away from the one end of articulated seat (14), step up cardboard (13) and keep away from one side of fastener pin (12) and be fixed with step up handle (15), step up handle (15) and be located between the relative both sides wall of U type breach (1301).
7. The power line pull-cord collar clamping device of claim 1, wherein: the wire clamp seat (11) is a section bar, one end of the wire clamp seat (11) in the length direction is fixed on the base (1), the wire clamp seat (11) is inclined towards the clamping rod assembly, and the wire clamp stop lever (12) is fixed on the top of the other end of the wire clamp seat (11) in the length direction; two ends of the upper surface of the base (1) are respectively provided with a long round hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059957.7A CN108347009B (en) | 2017-01-24 | 2017-01-24 | Clamping device for power line stay wire choke ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059957.7A CN108347009B (en) | 2017-01-24 | 2017-01-24 | Clamping device for power line stay wire choke ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108347009A CN108347009A (en) | 2018-07-31 |
| CN108347009B true CN108347009B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059957.7A Active CN108347009B (en) | 2017-01-24 | 2017-01-24 | Clamping device for power line stay wire choke ring |
Country Status (1)
| Country | Link |
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| CN (1) | CN108347009B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059060A (en) * | 2020-08-31 | 2020-12-11 | 国网江苏省电力有限公司高邮市供电分公司 | Supplementary making devices of distribution lines |
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| SU1497676A1 (en) * | 1987-10-09 | 1989-07-30 | Р.К.Волощинский | Device for mounting of wedge-operated clamp |
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| CN105750446A (en) * | 2016-03-30 | 2016-07-13 | 国网浙江省电力公司岱山县供电公司 | Stay wire arc bending tool |
| CN205463767U (en) * | 2016-03-31 | 2016-08-17 | 中建二局第一建筑工程有限公司 | Machine is cooked over a slow fire in band steel cold |
| CN206286463U (en) * | 2016-11-12 | 2017-06-30 | 中铁十二局集团有限公司 | The pre-engineered bending device of railway pillar bracing wire |
| CN206490365U (en) * | 2017-01-24 | 2017-09-12 | 国网山东省电力公司高密市供电公司 | Circle clamping device is gripped in a kind of power circuit bracing wire |
| CN106944578A (en) * | 2017-04-11 | 2017-07-14 | 国网山东省电力公司菏泽供电公司 | A kind of wedge clamp maker |
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|---|---|
| CN108347009A (en) | 2018-07-31 |
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