CN104148549B - A kind of harmless wedge clamp preparation method - Google Patents
A kind of harmless wedge clamp preparation method Download PDFInfo
- Publication number
- CN104148549B CN104148549B CN201310219172.3A CN201310219172A CN104148549B CN 104148549 B CN104148549 B CN 104148549B CN 201310219172 A CN201310219172 A CN 201310219172A CN 104148549 B CN104148549 B CN 104148549B
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- CN
- China
- Prior art keywords
- steel strand
- wedge clamp
- strand wires
- elbow
- tongue piece
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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 210000001217 buttock Anatomy 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 6
- 210000003813 thumb Anatomy 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 210000003811 finger Anatomy 0.000 claims description 3
- 210000001699 lower leg Anatomy 0.000 claims description 3
- 210000000689 upper leg Anatomy 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of harmless wedge clamp preparation method, stay wire bend elbow maker and wedge clamp is adopted to carry out the making of wire clamp, accurate control can be realized, labour intensity is low, overcome traditional work method and have very high requirement, the shortcomings such as the limited amount that people's single can do to the level of skill of operating personnel and muscle power.
Description
Technical field
The present invention relates to a kind of wedge clamp preparation method, particularly a kind of harmless wedge clamp preparation method.
Background technology
Because existing wedge clamp operational method relies on free-hand carrying out completely, so there is the more potential safety hazard that cannot predict, as steel strand wires unexpected resilience in free-hand BENDING PROCESS causes operating personnel injured; Injury is hit as wire clamp beats the hammer skidding personnel that cause in process; Occur to damage in various degree as wire clamp beats zinc coat in process, service life reducing wire clamp etc.The method of simultaneously traditional free-hand making wedge clamp, causes the key dimension of various piece that operating personnel's experience can only be relied on to control.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of and make simple, there is not potential safety hazard, manufacture craft precisely controlled one can can't harm wedge clamp preparation method.
A kind of harmless wedge clamp preparation method, its step is as follows: (1) is first at the aluminium armor tape of steel strand wires termination coiling length 50mm, and it is flattened, compacting, guarantee steel strand wires termination not broken lot, (2) according to upper handle, lower to different to the requirement of buttock line length, utilize the calibration on steel strand wires elbow-making device rocking handle, measure buttock line length, (3) buttock line linear measure longimetry is complete, the hold down gag of locking steel strand wires elbow-making device, come to a point to prevent steel strand wires elbow, then operate stay wire bend elbow maker, by elbow press shaping die, (4) wedge clamp is arranged on the correct position of the steel strand wires elbow of press shaping die, make the center being centrally located at wedge clamp tongue piece of steel strand wires elbow, buttock line is positioned at the bulging side of wedge clamp, the tongue piece governor motion of wedge clamp preloader is penetrated between two steel strand wires on wedge clamp, steel strand wires and wedge clamp preloader body are without direct friction, ensure that steel strand surface zinc coat is intact, (5) connecting rod of parallelogram four-bar mechanism is opened, between the connecting rod steel strand wires main line of wedge clamp being snapped in parallel four limit row four-bar mechanisms and tooth bar, to realize contacting closely with steel strand wires, uniform force, to guarantee the zinc coat not destroying wedge clamp, (6) rocking handle of wedge clamp preloader is tightened up, reach and tighten up effect, the process of tightening up checks whether the gap between elbow and tongue piece reaches technological requirement simultaneously, when steel strand wires elbow and the tight gapless of wedge clamp tongue piece, then stop tightening up, (7) if to expose termination undesirable for tongue piece, after then adjustment pressure tongue bars to correct position, tighten up wedge clamp preloader again, meet technological requirement to make the gap between steel strand wires elbow and tongue piece then to stop tightening up, (8) wedge clamp preloader is removed, (9) operating personnel squats down, the right crus of diaphragm palm slams wedge clamp, steel strand inclined is leaned against on left thigh, by the galvanized wire of pre-rolled wisp past wedge clamp direction take-up strap from 50mm place, steel strand wires buttock line termination, during winding, operating personnel's right hand four fingerstall except thumb enter in bundled iron wire loop, iron wire is pulled out distance steel twisted wire 30-50mm, left index finger and right hand thumb are alternately combined with, galvanized wire main line be press against the iron wire edge twined automatically to glide and be closely wrapped in steel strand surface, colligation coiling length is 80-100mm, after colligation well, galvanized wire tail twists into the handle that 3-5 sends out, and with vice, handle is pressed in the middle of rear two steel strand wires.
Upper handle in the present invention and lower handle refer to power transmission and distribution pole wire wedge clamp in manufacturing process be on handle, UT wire clamp is lower handle.
In sum, the present invention's following advantage compared to existing technology:
Harmless wedge clamp preparation method of the present invention is compared with conventional method, and one is that traditional work method has very high requirement, the limited amount that people's single can do to the level of skill of operating personnel and muscle power.This operational method not only alleviates labour intensity and also reduces skill set requirements to operating personnel simultaneously.
Two are traditional work methods for the fastening of wedge clamp is all adopt hammer to beat; because the impulsive force of beaing of hammer is intermittent but not successional; cause and need repeated multiple times the beaing of hammer just can reach fastening effect; and our rule to be the method using wire clamp preloader to instead of hammer carry out fastening, protective effect is served to wire clamp.
Three is traditional work methods because rely on free-hand carrying out completely, so there is the more potential safety hazard that cannot predict, as steel strand wires unexpected resilience in free-hand BENDING PROCESS causes operating personnel injured; Injury is hit as wire clamp beats the hammer skidding personnel that cause in process; Occur to damage in various degree as wire clamp beats zinc coat in process, service life reducing wire clamp etc., and this method just stops this type of hidden danger completely by aid making wedge clamp.
Four is that operation technique is precisely controlled.The method of traditional free-hand making wedge clamp, cause the key dimension of various piece that operating personnel's experience can only be relied on to control, our rule is accurately controlled by instrument.
Five be that job step obviously simplifies, the activity duration significantly reduces.Traditional work method needs to measure buttock line by tape measure to draw print again, job step is loaded down with trivial details, but also may occur that free-hand dynamics is grasped not in place or operator and lacked experience and cause sliding race of stamp positions and do over again, and this method need by measuring instrument and drawing print instrument, effectively avoid rework aspect, simplify job step, decrease the activity duration.
Six is ensure that the galvanized strand wires zinc coat of colligation is not damaged.Traditional work method generally uses vice or metallic aid to clip galvanized wire to carry out take-up strap; the method inevitably destroys the zinc coat of iron wire; and this method is not by any instrument; reached the effect of take-up strap by operation skill, farthest protect the zinc coat of galvanized wire.
Accompanying drawing explanation
Fig. 1 is the structural representation of wedge clamp preloader of the present invention.
Fig. 2 is the structural representation of the other direction of wedge clamp preloader of the present invention.
Fig. 3 is the side view of wedge clamp preloader of the present invention.
Fig. 4 is the bar-shaped trough schematic diagram of U-shaped regulating block.
Hole 43 bar-shaped trough 44 closed pin 45 on the parallel four limit row four-bar mechanism 3 connecting rod 4 tongue piece governor motion 41U shape regulating block 42 regulating block sidewalls of label declaration 1 tooth bar 2 presses tongue bars 5 ratchet and pawl arrangement 6 rocking handle mechanism 7 pole changer.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of harmless wedge clamp preparation method, its step is as follows: (1) is first at the aluminium armor tape of steel strand wires termination coiling length 50mm, and it is flattened, compacting, guarantee steel strand wires termination not broken lot, (2) according to upper handle, lower to different to the requirement of buttock line length, utilize the calibration on steel strand wires elbow-making device rocking handle, measure buttock line length, (3) buttock line linear measure longimetry is complete, the hold down gag of locking steel strand wires elbow-making device, come to a point to prevent steel strand wires elbow, then operate stay wire bend elbow maker, by elbow press shaping die, (4) wedge clamp is arranged on the correct position of the steel strand wires elbow of press shaping die, make the center being centrally located at wedge clamp tongue piece of steel strand wires elbow, buttock line is positioned at the bulging side of wedge clamp, the tongue piece governor motion of wedge clamp preloader is penetrated between two steel strand wires on wedge clamp, steel strand wires and wedge clamp preloader body are without direct friction, ensure that steel strand surface zinc coat is intact, (5) connecting rod of parallelogram four-bar mechanism is opened, between the connecting rod steel strand wires main line of wedge clamp being snapped in parallel four limit row four-bar mechanisms and tooth bar, to realize contacting closely with steel strand wires, uniform force, to guarantee the zinc coat not destroying wedge clamp, (6) rocking handle of wedge clamp preloader is tightened up, reach and tighten up effect, the process of tightening up checks whether the gap between elbow and tongue piece reaches technological requirement simultaneously, when steel strand wires elbow and the tight gapless of wedge clamp tongue piece, then stop tightening up, (7) if to expose termination undesirable for tongue piece, after then adjustment pressure tongue bars to correct position, tighten up wedge clamp preloader again, meet technological requirement to make the gap between steel strand wires elbow and tongue piece then to stop tightening up, (8) wedge clamp preloader is removed, (9) operating personnel squats down, the right crus of diaphragm palm slams wedge clamp, steel strand inclined is leaned against on left thigh, by the galvanized wire of pre-rolled wisp past wedge clamp direction take-up strap from 50mm place, steel strand wires buttock line termination, during winding, operating personnel's right hand four fingerstall except thumb enter in bundled iron wire loop, iron wire is pulled out distance steel twisted wire 30-50mm, left index finger and right hand thumb are alternately combined with, galvanized wire main line be press against the iron wire edge twined automatically to glide and be closely wrapped in steel strand surface, colligation coiling length is 80-100mm, after colligation well, galvanized wire tail twists into the handle that 3-5 sends out, and with vice, handle is pressed in the middle of rear two steel strand wires.
Described wedge clamp preloader, include a tooth bar 1, the upper end of tooth bar is provided with the parallelogram four-bar mechanism 2 that take tooth bar as fixed bar, this parallelogram four-bar mechanism is downward under the effect of deadweight when normality, time downward, the tooth bar of parallelogram four-bar mechanism and connecting rod are in the state of closing up, tooth bar and connecting rod 3 face are in opposite directions provided with locking tooth to clamp bracing wire, wedge clamp preloader is also provided with for the gear with carry-over bar, described gear is arranged in gearcase, tooth bar is through gearcase, the other end of tooth bar is provided with tongue piece governor motion 4, described tongue piece governor motion includes the U-shaped regulating block 41 that can embed above wedge clamp between bracing wire two ends, U-shaped regulating block opening down, a sidewall of U-shaped regulating block is provided with the multiple hole 42 along the arrangement downwards of sidewall trend, trend along sidewall on another sidewall of U-shaped regulating block offers bar-shaped trough downwards, the opening part of bar-shaped trough 43 is provided with closed pin 44, described tongue piece regulating block also includes pressure tongue bars 45, described pressure tongue bars one end is hinged in the hole of U-shaped regulating block one sidewall, opposite side can move up and down in the bar-shaped trough of another sidewall of U-shaped regulating block, described wedge clamp preloader also includes a ratchet and pawl arrangement 5 rotated for driven wheel, described ratchet is by tumbler gear driven gear rotation again, ratchet shaft is provided with rocking handle mechanism 6, described ratchet is connected with pole changer 7, it is in running order and turn on an angle and be in off working state that pole changer controls ratchet.Described ratchet mechanism adopts two ratchet to be symmetrically arranged in the both sides of gearcase.The tooth bar of described wedge clamp and connecting rod adopt 65 manganese steel to make.
It is same as the prior art that the present embodiment does not state part.
Claims (1)
1. a harmless wedge clamp preparation method, its step is as follows: (1) first at the aluminium armor tape of steel strand wires termination coiling length 50mm, and flattens it, compacting, guarantees steel strand wires termination not broken lot, (2) according on, utilize the calibration on steel strand wires elbow-making device rocking handle different to the requirement of buttock line length down, measure buttock line length, (3) buttock line linear measure longimetry is complete, and the hold down gag of locking steel strand wires elbow-making device, to prevent steel strand wires elbow from coming to a point, then operates steel strand wires elbow-making device, by elbow press shaping die, (4) wedge clamp is arranged on the correct position of the steel strand wires elbow of press shaping die, make the center being centrally located at wedge clamp tongue piece of steel strand wires elbow, buttock line is positioned at the bulging side of wedge clamp, the tongue piece governor motion of wedge clamp preloader is penetrated between two steel strand wires on wedge clamp, steel strand wires and wedge clamp preloader body, without direct friction, ensure that steel strand surface zinc coat is intact, (5) open the connecting rod of parallelogram four-bar mechanism, between the connecting rod steel strand wires main line of wedge clamp being snapped in parallel four limit row four-bar mechanisms and tooth bar, to realize contacting closely with steel strand wires, uniform force, to guarantee the zinc coat not destroying wedge clamp, (6) tighten up the rocking handle of wedge clamp preloader, reach and tighten up effect, the process of tightening up checks whether the gap between elbow and tongue piece reaches technological requirement simultaneously, when steel strand wires elbow and the tight gapless of wedge clamp tongue piece, then stops tightening up, (7) if to expose termination undesirable for tongue piece, then after adjustment pressure tongue bars to correct position, then tighten up wedge clamp preloader, meet technological requirement to make the gap between steel strand wires elbow and tongue piece and then stop tightening up, (8) wedge clamp preloader is removed, (9) operating personnel squats down, the right crus of diaphragm palm slams wedge clamp, steel strand inclined is leaned against on left thigh, by the galvanized wire of pre-rolled wisp past wedge clamp direction take-up strap from 50mm place, steel strand wires buttock line termination, during winding, operating personnel's right hand four fingerstall except thumb enter in bundled iron wire loop, iron wire is pulled out distance steel twisted wire 30-50mm, left index finger and right hand thumb are alternately combined with, galvanized wire main line be press against the iron wire edge twined automatically to glide and be closely wrapped in steel strand surface, colligation coiling length is 80-100mm, after colligation well, galvanized wire tail twists into the handle that 3-5 sends out, and with vice, handle is pressed in the middle of two steel strand wires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310219172.3A CN104148549B (en) | 2013-06-04 | 2013-06-04 | A kind of harmless wedge clamp preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310219172.3A CN104148549B (en) | 2013-06-04 | 2013-06-04 | A kind of harmless wedge clamp preparation method |
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CN104148549A CN104148549A (en) | 2014-11-19 |
CN104148549B true CN104148549B (en) | 2016-03-02 |
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CN201310219172.3A Active CN104148549B (en) | 2013-06-04 | 2013-06-04 | A kind of harmless wedge clamp preparation method |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107398514A (en) * | 2017-07-27 | 2017-11-28 | 国网辽宁省电力有限公司阜新供电公司 | Overhead transmission line bracing wire makes combination unit |
CN111185529B (en) * | 2020-01-16 | 2021-05-28 | 马鞍山市华能电力线路器材有限责任公司 | Quick forming die for hot galvanizing wedge-shaped wire clamp |
CN112165030B (en) * | 2020-10-29 | 2021-11-30 | 国网河北省电力有限公司沧州供电分公司 | Vertical arrangement type double-suspension vertical wire clamp temporary protection device and pin supplementing pretreatment method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0822723A (en) * | 1994-07-05 | 1996-01-23 | Matsushita Electric Ind Co Ltd | Manufacture of lead wire |
CN201432067Y (en) * | 2009-04-13 | 2010-03-31 | 南京成杰机电有限公司 | Double-wedge wire rope tightening device |
CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
CN202779551U (en) * | 2012-08-17 | 2013-03-13 | 国家电网公司 | Wire drawing elbow maker |
CN102989925A (en) * | 2012-12-12 | 2013-03-27 | 邯郸供电公司 | Guy wire bending machine with large cross section |
-
2013
- 2013-06-04 CN CN201310219172.3A patent/CN104148549B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0822723A (en) * | 1994-07-05 | 1996-01-23 | Matsushita Electric Ind Co Ltd | Manufacture of lead wire |
CN201432067Y (en) * | 2009-04-13 | 2010-03-31 | 南京成杰机电有限公司 | Double-wedge wire rope tightening device |
CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
CN202779551U (en) * | 2012-08-17 | 2013-03-13 | 国家电网公司 | Wire drawing elbow maker |
CN102989925A (en) * | 2012-12-12 | 2013-03-27 | 邯郸供电公司 | Guy wire bending machine with large cross section |
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CN104148549A (en) | 2014-11-19 |
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