CN112054430A - Bare conductor manual traction erection auxiliary tool - Google Patents
Bare conductor manual traction erection auxiliary tool Download PDFInfo
- Publication number
- CN112054430A CN112054430A CN202010890763.3A CN202010890763A CN112054430A CN 112054430 A CN112054430 A CN 112054430A CN 202010890763 A CN202010890763 A CN 202010890763A CN 112054430 A CN112054430 A CN 112054430A
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- China
- Prior art keywords
- bare conductor
- connecting rod
- chain
- along
- length direction
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4492—Manual drives
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- Wire Processing (AREA)
Abstract
The application relates to an auxiliary tool for manually drawing and erecting bare conductors, which comprises a winding roller for winding bare conductors, wherein two ends of the winding roller are rotatably connected with baffle plates, a leading-out end of the winding roller is provided with a guide device, the guide device comprises a first connecting rod and two guide rings for the bare conductors to pass through, one end of the first connecting rod is connected with the baffle plates along the direction vertical to the axis of the winding roller, a wire outlet chain wheel device is arranged on the baffle plates below the guide device and along the length direction of the first connecting rod, the wire outlet chain wheel device comprises a chain wheel and a chain, second connecting rod and elastic clamping spare, elastic clamping spare are provided with the draw-in groove that is used for joint bare conductor, and the second connecting rod sets up and links to each other with the baffle along the length direction that is on a parallel with first connecting rod, and two sprockets set up between two guide rings, and the chain overlaps respectively and establishes and mesh on two sprockets, and elastic clamping spare sets up on the outer lane of chain side by side along the length direction of chain. This application has the effect that the burr wounded the condition emergence when drawing bare conductor that reduces.
Description
Technical Field
The application relates to the field of electric wire erection, in particular to an auxiliary tool for bare conductor manual traction erection.
Background
Currently, in some remote areas, bare wires are generally used for long-distance power transmission. In order to facilitate the transportation of the bare wires, the bare wires are wound into a disc shape when leaving a factory, the bare wires are unfolded for one circle when being erected at high altitude, in some relatively crude areas, some large hoisting equipment and traction equipment cannot enter the specific erection position of the bare wires due to the geographic environment limitation, and the traction of the bare wires can only be manual traction.
In the related art, in the process of manually drawing the bare conductor, because some burrs are sometimes formed on the bare conductor, the inventor thinks that the burrs of the bare conductor easily hurt people.
Disclosure of Invention
In order to reduce the condition that the burr hindered the people when drawing bare conductor and take place, this application provides a bare conductor manual work and draws erects appurtenance.
The application provides a pair of bare conductor artificial traction erects appurtenance adopts following technical scheme:
an auxiliary tool for manually drawing and erecting bare conductors comprises a winding roller for winding the bare conductors, wherein two ends of the winding roller are rotatably connected with a baffle plate, a leading-out end of the winding roller is provided with a guiding device for leading the bare conductors to be led out, the guiding device comprises a first connecting rod and two guiding rings for leading the bare conductors to pass through, one end of the first connecting rod is connected with the baffle plate along the direction perpendicular to the axis direction of the winding roller, the two guiding rings are coaxially and sequentially arranged on the first connecting rod along the length direction of the first connecting rod, a leading-out chain wheel device is arranged on the baffle plate below the guiding device and along the length direction of the first connecting rod, the leading-out chain wheel device comprises a chain wheel, a chain, a second connecting rod and an elastic clamping piece, the elastic clamping piece is provided with a clamping groove for clamping the bare conductors, the second connecting rod is arranged along the length direction parallel to, the chain wheel is provided with two and rotates side by side along second connecting rod length direction and connects on the second connecting rod, two the chain wheel sets up between two guide rings, the chain overlaps respectively and establishes and mesh on two chain wheels, and is a plurality of elasticity joint spare sets up side by side on the outer lane of chain along the length direction of chain.
By adopting the technical scheme, when the bare conductor needs to be pulled out of the winding roller, the bare conductor sequentially passes through the two guide rings along the length direction of the first connecting rod, and is respectively clamped into the clamping grooves of the elastic clamping pieces between the two guide rings in the process that the bare conductor passes through the guide rings; then the chain wheel is rotated, so that the rotating chain wheel drives another chain wheel to rotate through a chain meshed with the chain wheel, the chain drives the elastic clamping piece to sequentially clamp the bare conductor along the motion track of the chain, the bare conductor is pulled out of the winding roller, in the process, the elastic clamping piece close to the winding roller is driven by the chain to move from bottom to top towards the bare conductor, the elastic clamping piece is extruded with the bare conductor, so that the bare conductor is clamped into the clamping groove of the elastic clamping piece, in the process of continuing to rotate the chain wheel, the elastic clamping piece is driven by the chain to drive the bare conductor to be pulled out of the winding roller along the length direction of the second connecting rod, then when the elastic clamping piece moves to the chain wheel far away from the winding roller, the elastic clamping piece moves from top to bottom, so that the clamping groove of the elastic clamping piece is separated from the bare conductor, because the elastic clamping pieces are arranged on the chain side by side, so the elastic clamping piece breaks away from back again and has another elastic clamping piece and bare conductor looks joint with bare conductor mutually to at sprocket pivoted in-process, frictional force when the draw-in groove through elastic clamping piece and bare conductor joint is continuous pulls out bare conductor from the winding up roller, carries out the mode of pulling through machinery to bare conductor, has reduced personnel to the pulling of bare conductor, has the advantage that the burr injures people's the condition and takes place when pulling bare conductor.
Preferably, the two baffles are provided with pressure levers for compressing bare conductors along the axis direction of the winding roller, the two baffles are provided with first sliding grooves on the opposite surfaces along the axis direction of the winding roller, the first sliding grooves are embedded and slidably connected with first sliding blocks connected with the end parts of the pressure levers, and springs which are abutted to the first sliding blocks and enable the first sliding blocks to slide towards the axis of the winding roller are embedded in the first sliding grooves.
Through adopting above-mentioned technical scheme, pulling the in-process to the bare conductor, bare conductor self can take and have certain torsion, thereby when the bare conductor is pulled out from the winding up roller, cause the bare conductor to beat the phenomenon of twisting easily, can cause the scattered phenomenon of strand of bare conductor when serious, consequently, compress tightly the bare conductor through the depression bar, and when the bare conductor was pulled out, along with the number of turns reduction of the bare conductor on the winding up roller, the depression bar can be at the spring to the axis motion of winding up roller under the effect of first slider butt, thereby make the depression bar always with the bare conductor looks butt on the winding up roller, thereby reduce the bare conductor and beat the emergence of phenomenon such as twisting or strand scattering.
Preferably, the compression bar is detachably connected with the first sliding block.
Through adopting above-mentioned technical scheme, can dismantle the depression bar with first slider and be connected, twine the winding up roller earlier with bare conductor after, be connected depression bar and first slider again to there is bare conductor to twine to the winding up roller on.
Preferably, a second sliding groove which is perpendicular to the length direction of the second connecting rod and the axis direction of the winding roller is formed in the baffle, a second sliding block is embedded in the second sliding groove and connected in a sliding mode, the end portion of the second connecting rod is connected with the second sliding block, and a first screw rod which penetrates through the second sliding block and is in threaded connection with the second sliding block is rotatably connected in the second sliding groove along the length direction of the second sliding groove.
Through adopting above-mentioned technical scheme, carrying out the in-process that stimulates at the bare conductor to different diameters, for the interval between draw-in groove and the bare conductor of adjustment elastic joint spare, move first screw rod through twisting, first screw rod drives the second slider that is embedded in the second spout and goes up and down along the length direction of second spout, thereby be convenient for adjust the interval between draw-in groove and the bare conductor of elastic joint spare, be convenient for carrying out the in-process that stimulates to the bare conductor, the draw-in groove of elastic joint spare can carry out the joint to the bare conductor.
Preferably, the second connecting rod is provided with a third sliding groove along the length direction thereof, the third sliding groove is embedded and slidably connected with a third sliding block, one chain wheel is rotatably connected onto the third sliding block, and the third sliding groove is rotatably connected with a second screw rod which penetrates through the third sliding block and is in threaded connection with the third sliding block along the length direction thereof.
Through adopting above-mentioned technical scheme, when needs are adjusted the tension of chain, rotate the second screw rod, make the second screw rod drive embedded third slider in the third spout and remove along the length direction of third spout, thereby drive the sprocket that rotates to connect on the third slider and move along the length direction of second link, make two sprockets change along the interval between the length direction of second link, thereby make the chain stretch tightly, so that when the elasticity joint spare on the chain is carrying out the butt with the bare conductor, the draw-in groove of elasticity joint spare can carry out the joint to the bare conductor.
Preferably, the guide ring includes two semicircle rings, one the semicircle ring with first connecting rod links to each other, the semicircle ring includes first arc portion and first straight portion, first straight portion set up respectively in the both ends of first arc portion, two sets of first straight portions that the semicircle ring is relative link to each other with the guide bar through the third screw rod respectively.
Through adopting above-mentioned technical scheme, in the in-process that carries out the pulling at the bare conductor to different diameters, after passing two guide rings with bare conductor in proper order, according to the diameter of bare conductor, rotate the third screw rod, the semicircle ring that first connecting rod was kept away from in the drive of third screw rod moves along the length direction of guide rod, thereby change the space size that two semicircle rings formed and supply bare conductor to pass, make two semicircle rings and bare conductor carry out the butt simultaneously, thereby make bare conductor in two guide rings go on the straightness that stretches straight, the draw-in groove and the straight bare conductor of the elasticity joint spare of being convenient for carry out the joint.
Preferably, the opposite surfaces of the two semicircular rings are rotatably connected with a ball penetrating through the first arc-shaped part on the first arc-shaped part.
Through adopting above-mentioned technical scheme, be connected with the ball through rotating for at the in-process of pulling the pulling to bare conductor, turn into the rolling friction of bare conductor and ball with the sliding friction of bare conductor and guide ring, reduced the frictional force that both received, the pulling of the elastic clamping piece to bare conductor of being convenient for.
Preferably, the elastic clamping piece comprises a second arc-shaped portion and a second straight portion, the second arc-shaped portion is connected with the chain, the clamping groove is formed in one side, away from the chain, of the second arc-shaped portion, and the second straight portion is respectively arranged at two ends of the second arc-shaped portion and used for increasing the clamping groove.
Through adopting above-mentioned technical scheme, through being provided with the second straight portion that makes the draw-in groove increase, when elastic clamping spare carries out the butt with the bare conductor, the bare conductor of being convenient for passes through between two second straight portions to make bare conductor ply-yarn drill joint advance in the draw-in groove that second arc portion formed.
Preferably, the chain wheel is coaxially provided with a jack, and the insertion groove is inserted with a rotating handle for rotating the chain wheel.
Through adopting above-mentioned technical scheme, when needs rotate the sprocket, in the jack on the sprocket is advanced in pegging graft the turning handle, be convenient for rotate the sprocket through the turning handle, simultaneously through the mode of pegging graft, also be convenient for when need not rotating the sprocket, take out the back with the turning handle, avoid personnel's mistake to bump the rotation that causes the sprocket behind the turning handle.
Preferably, a base is arranged on the baffle, and an inserting rod is arranged on one surface of the base, which is far away from the baffle.
Through adopting above-mentioned technical scheme, through being provided with the base to and be provided with the inserted bar under the base, be convenient for carry out the in-process of operation in the field, fix the winding up roller, so that to the pulling of bare conductor.
In summary, the present application includes at least one of the following beneficial technical effects:
when the bare conductor needs to be pulled out from the winding roller, the bare conductor sequentially penetrates through the two guide rings along the length direction of the first connecting rod, and the bare conductor is respectively clamped into the elastic clamping pieces between the two guide rings in the process of penetrating through the guide rings; then the chain wheel is rotated, so that the rotating chain wheel drives another chain wheel to rotate through a chain meshed with the chain wheel, the chain drives the elastic clamping piece to sequentially clamp the bare conductor along the motion track of the chain, the bare conductor is pulled out of the winding roller, in the process, the elastic clamping piece close to the winding roller is driven by the chain to move from bottom to top towards the bare conductor, the elastic clamping piece is extruded with the bare conductor, so that the bare conductor is clamped into the clamping groove of the elastic clamping piece, in the process of continuing to rotate the chain wheel, the elastic clamping piece is driven by the chain to drive the bare conductor to be pulled out of the winding roller along the length direction of the second connecting rod, then when the elastic clamping piece moves to the chain wheel far away from the winding roller, the elastic clamping piece moves from top to bottom, so that the clamping groove of the elastic clamping piece is separated from the bare conductor, because the elastic clamping pieces are arranged on the chain side by side, the elastic clamping piece is separated from the bare conductor and then is clamped with the bare conductor by the other elastic clamping piece, so that the bare conductor is continuously pulled out of the winding roller in the rotation process of the chain wheel, the bare conductor is pulled mechanically, the pulling of a person on the bare conductor is reduced, and the elastic clamping piece has the advantage of reducing the occurrence of the situation that the burr hurts the person when the bare conductor is pulled;
in the process of pulling and pulling the bare conductor, the bare conductor can be provided with a certain torsion, so that when the bare conductor is pulled out of the winding roller, the bare conductor is easily twisted, and the bare conductor is seriously twisted to cause the phenomenon of strand scattering of the bare conductor, therefore, the bare conductor is pressed by the pressing rod, and when the bare conductor is pulled out, along with the reduction of the number of turns of the bare conductor on the winding roller, the pressing rod can move towards the axis of the winding roller under the abutting action of the spring on the first sliding block, so that the pressing rod is always abutted against the bare conductor on the winding roller, and the phenomena of strand scattering or the like of the bare conductor are reduced;
in the process of pulling bare conductors with different diameters, in order to adjust the distance between the clamping groove of the elastic clamping piece and the bare conductor, the first screw rod is screwed, and the first screw rod drives the second sliding block embedded in the second sliding groove to lift along the length direction of the second sliding groove, so that the distance between the clamping groove of the elastic clamping piece and the bare conductor can be conveniently adjusted, and the clamping groove of the elastic clamping piece can clamp the bare conductor in the process of pulling the bare conductor;
in the in-process that carries out the pulling at the bare conductor to different diameters, after passing two guide rings with the bare conductor in proper order, according to the diameter of bare conductor, rotate the third screw rod, the third screw rod drives the semicircle ring of keeping away from first connecting rod and moves along the length direction of guide rod, thereby change the space size that two semicircle rings formed and supply the bare conductor to pass, make two semicircle rings and bare conductor carry out the butt simultaneously, thereby make the bare conductor go on in two guide rings straight, the draw-in groove and the straight bare conductor of the elasticity joint spare of being convenient for carry out the joint.
Drawings
Fig. 1 is a schematic view of an overall structure of an auxiliary tool for manually pulling and erecting bare conductors according to an embodiment of the present application.
Fig. 2 is a schematic structural view of a part of an auxiliary tool for bare conductor manual traction erection according to an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a bare wire; 2. a winding roller; 3. a baffle plate; 4. a guide device; 41. a first link; 42. a guide ring; 421. a semicircular ring; 4211. a first arcuate portion; 4212. a first straight portion; 5. a wire outlet sprocket device; 51. a sprocket; 52. a chain; 53. a second link; 54. an elastic clamping piece; 541. a second arcuate portion; 542. a second straight portion; 6. a card slot; 7. a pressure lever; 8. a first chute; 9. a first slider; 10. a spring; 11. a second chute; 12. a second slider; 13. a first screw; 14. a third chute; 15. a third slider; 16. a second screw; 17. a third screw; 18. a guide bar; 19. a ball bearing; 20. a jack; 21. a handle is rotated; 22. a base; 23. a plug rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses artifical traction of bare conductor erects appurtenance. Referring to fig. 1, a bare conductor manual traction erects appurtenance includes the winding up roller 2 that is used for twining bare conductor 1, and the both ends of winding up roller 2 are connected with baffle 3 through the axis of rotation respectively, and in this embodiment, baffle 3 is square board. Each baffle 3 is connected with a base 22 along the direction vertical to the axis of the winding roller 2, and one surface of the base 22 departing from the baffle 3 is provided with an inserting rod 23 for fixing the base 22. Two 3 relative one sides of baffle have been seted up first spout 8 respectively along 2 axis directions of perpendicular to winding up roller, and embedded and sliding connection of first spout 8 has first slider 9, is connected with between two first sliders 9 to be parallel with 2 axis directions of winding up roller and is used for compressing tightly depression bar 7 of bare conductor 1, and the tip and the slider of depression bar 7 can be dismantled and be connected, in this embodiment, can dismantle the connection for pegging graft. Each first sliding groove 8 is embedded with a spring 10 which is abutted against the first sliding block 9 and enables the first sliding block 9 to slide towards the axis of the winding roller 2, so that the pressing rod 7 can always press the bare conductor 1.
With reference to fig. 1 and fig. 2, the outlet end of the winding roller 2 is provided with a guiding device 4 for the bare conductor 1 to be led out, the guiding device 4 includes a first connecting rod 41 and two guiding rings 42 for the bare conductor 1 to pass through, one end of the first connecting rod 41 is connected with the baffle 3 along the direction perpendicular to the axial direction of the winding roller 2, and the two guiding rings 42 are coaxially and sequentially arranged on the first connecting rod 41 along the length direction of the first connecting rod 41. The guide ring 42 includes two semicircular rings 421, one semicircular ring 421 is welded to the first link 41 through a support rod, and a ball 19 penetrating through the first arc portion 4211 is rotatably connected to a surface of the two semicircular rings 421 opposite to each other on the first arc portion 4211. Half-circle ring 421 includes first arc portion 4211 and first straight portion 4212, first straight portion 4212 welds respectively in the both ends of first arc portion 4211 along the axis of the first arc portion 4211 of perpendicular to, two sets of first straight portions 4212 that half-circle ring 421 is relative link to each other through third screw 17 and guide bar 18 respectively, third screw 17 passes first straight portion 4212 and with first straight portion 4212 threaded connection, guide bar 18 passes first straight portion 4212 and with first straight portion 4212 sliding connection, the welding of third screw 17 one end has the butterfly of being convenient for twisting it to twist the head.
Referring to fig. 2 and 3, the baffle 3 is provided with a wire outlet sprocket device 5 below the guide device 4 and along the length direction of the first link rod 41, and the wire outlet sprocket device 5 includes a sprocket 51, a chain 52, a second link rod 53 and an elastic clamping member 54. Elastic clamping piece 54 includes second arc portion 541 and second straight portion 542, and in this embodiment, second arc portion 541 is the U-shaped to second arc portion 541 is made by the big plastics of elastic deformation, can set up magnet in second arc portion 541, and when the material of bare conductor 1 was the metal material that can be adsorbed by magnet, the pulling to bare conductor 1 was further convenient for, the frictional foam-rubber cushion of multiplicable increase in the second arc portion 541 in addition. The second arc-shaped portion 541 is connected to the chain 52, a slot 6 is disposed on one side of the second arc-shaped portion 541, which faces away from the chain 52, and the second straight portions 542 are welded to two ends of the second arc-shaped portion 541 respectively and used for increasing the slot 6. The second connecting rod 53 is arranged along the length direction parallel to the first connecting rod 41 and is connected with the baffle 3, the chain wheels 51 are arranged two and are connected to the second connecting rod 53 in a side-by-side rotating mode along the length direction of the second connecting rod 53, the two chain wheels 51 are arranged between the two guide rings 42, the chain 52 is respectively sleeved and meshed on the two chain wheels 51, and the six elastic clamping pieces 54 are welded on the outer ring of the chain 52 side by side along the length direction of the chain 52.
With reference to fig. 2 and 3, the second connecting rod 53 is provided with a third sliding groove 14 along the length direction thereof, the third sliding groove 14 is embedded and slidably connected with a third sliding block 15, a chain wheel 51 is rotatably connected to the third sliding block 15 through a bearing, the third sliding groove 14 is rotatably connected with a second screw 16 passing through the third sliding block 15 and being in threaded connection with the third sliding block 15 along the length direction thereof, and the second screw 16 penetrates through one end of the second connecting rod 53 and is welded with a butterfly-shaped screw head. The sprocket 51 is coaxially provided with an insertion hole 20, and a rotating handle 21 (not shown) for rotating the sprocket 51 is inserted into the insertion groove. In this embodiment, the cross-section of the insertion hole 20 and the cross-section of the end of the rotating handle 21 inserted into the insertion hole 20 are both hexagonal. Set up on the baffle 3 with second connecting rod 53 length direction and with 2 axis direction looks vertically second spout 11 of winding up roller, embedded and sliding connection has second slider 12 in the second spout 11, the tip of second connecting rod 53 links to each other with second slider 12, rotate along its length direction in the second spout 11 and be connected with pass second slider 12 and with second slider 12 threaded connection's first screw 13, first screw 13 wears out baffle 3 welding and has the butterfly to twist the head.
The working process of the bare conductor manual traction erection auxiliary tool comprises the following steps: the winding roller 2 wound with the bare conductor 1 is transported to a construction position where the bare conductor 1 is needed to be used, and the winding roller 2 is fixed through an insertion rod on the base 22. When the bare conductor 1 needs to be pulled out from the winding roller 2, a constructor wearing gloves first passes the end part of the bare conductor 1 through the two guide rings 42 in sequence along the length direction of the first connecting rod 41. According to the diameter of bare conductor 1, rotate third screw 17, third screw 17 drives semicircle ring 421 far away from first connecting rod 41 and moves along the length direction of guide bar 18 to change the space size that two semicircle rings 421 formed and supply bare conductor 1 to pass, make ball 19 on two semicircle rings 421 respectively carry out the butt with bare conductor 1 simultaneously, thereby make bare conductor 1 go on straightening in two guide rings 42.
Then, the bare wires 1 are respectively caught into the catching grooves 6 of the elastic catching pieces 54 between the two guide rings 42 in the process of passing the bare wires 1 through the guide rings 42. Meanwhile, when the bare conductor 1 is not clamped into the clamping groove 6 of the elastic clamping piece 54, the first screw 13 is screwed, the first screw 13 drives the second slider 12 embedded in the second chute 11 to lift along the length direction of the second chute 11, so that the distance between the clamping groove 6 of the elastic clamping piece 54 and the bare conductor 1 is adjusted, and the clamping groove 6 of the elastic clamping piece 54 can clamp the bare conductor 1.
The stem 21 is inserted into the insertion hole 20 of the sprocket 51, and the sprocket 51 is rotated by the stem 21. In the process, the elastic clamping piece 54 close to the winding roller 2 moves from bottom to top towards the bare conductor 1 under the driving of the chain 52, the elastic clamping piece 54 is extruded with the bare conductor 1, so that the bare conductor 1 is clamped into the clamping groove 6 of the elastic clamping piece 54, further, in the process that the chain wheel 51 continues to rotate, the elastic clamping piece 54 drives the bare conductor 1 to be pulled out from the winding roller 2 along the length direction of the second connecting rod 53 under the driving of the chain 52, then when the elastic clamping piece 54 moves to the position of the chain wheel 51 far away from the winding roller 2, the elastic clamping piece 54 moves from top to bottom, so that the clamping groove 6 of the elastic clamping piece 54 is separated from the bare conductor 1, because six elastic clamping pieces 54 are arranged on the chain 52 side by side, after the elastic clamping piece 54 is separated from the bare conductor 1, another elastic clamping piece 54 is clamped with the bare conductor 1, so that in the process that the chain wheel 51 rotates, the bare conductor 1 is continuously pulled out from the winding roller 2 by the friction force generated when the clamping groove 6 of the elastic clamping piece 54 is clamped with the bare conductor 1, so that the bare conductor 1 on the winding roller 2 is pulled out.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a bare conductor manual traction erects appurtenance which characterized in that: including a winding roller (2) for winding bare conductor (1), the both ends of winding roller (2) are rotated and are connected with baffle (3), the leading-out terminal of winding roller (2) is provided with guide device (4) that supplies bare conductor (1) to be qualified for the next round of competitions, guide device (4) include first connecting rod (41) and two guide rings (42) that supply bare conductor (1) to pass, first connecting rod (41) one end is continuous with baffle (3) along the axis direction of perpendicular to winding roller (2), two guide rings (42) are coaxial to be set gradually on first connecting rod (41) along the length direction of first connecting rod (41), be provided with sprocket device (5) of being qualified for the next round of competitions in guide device (4) below and along first connecting rod (41) length direction on baffle (3), sprocket device (5) of being qualified for the next round of competitions includes sprocket (51), chain (52), second connecting rod (53) and elasticity joint spare (54), elastic joint spare (54) are provided with draw-in groove (6) that are used for joint bare conductor (1), second connecting rod (53) are along being on a parallel with the length direction of first connecting rod (41) sets up and links to each other with baffle (3), sprocket (51) are provided with two and rotate side by side along second connecting rod (53) length direction and connect on second connecting rod (53), two sprocket (51) set up between two guide ring (42), chain (52) overlap respectively and establish and mesh on two sprocket (51), and are a plurality of elastic joint spare (54) set up side by side on the outer lane of chain (52) along the length direction of chain (52).
2. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: two be provided with depression bar (7) that are used for compressing tightly bare conductor (1) along the axis direction of winding up roller (2) between baffle (3), two first spout (8) have been seted up respectively in perpendicular to winding up roller (2) axis direction to the one side that baffle (3) are relative, first spout (8) are embedded and sliding connection has first slider (9) that link to each other with depression bar (7) tip, first spout (8) are embedded have with first slider (9) looks butt and make first slider (9) towards the gliding spring (10) of winding up roller (2) axis.
3. The bare conductor manual traction erection auxiliary tool according to claim 2, wherein: the pressure lever (7) is detachably connected with the first sliding block (9).
4. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: set up on baffle (3) with second connecting rod (53) length direction and with winding up roller (2) axis direction looks vertically second spout (11), embedded and sliding connection has second slider (12) in second spout (11), the tip of second connecting rod (53) with second slider (12) link to each other, rotate along its length direction in second spout (11) and be connected with first screw rod (13) that pass second slider (12) and with second slider (12) threaded connection.
5. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: third spout (14) have been seted up along its length direction to second connecting rod (53), embedded and sliding connection has third slider (15) in third spout (14), one sprocket (51) rotate to be connected in on third slider (15), third spout (14) rotate along its length direction and be connected with second screw rod (16) that pass third slider (15) and with third slider (15) threaded connection.
6. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: the guide ring (42) comprises two semicircular rings (421), one semicircular ring (421) and the first connecting rod (41) are connected, the semicircular rings (421) comprise first arc-shaped parts (4211) and first straight parts (4212), the first straight parts (4212) are respectively arranged at two ends of the first arc-shaped parts (4211), and the two groups of first straight parts (4212) opposite to the semicircular rings (421) are respectively connected with the guide rod (18) through a third screw rod (17).
7. The bare conductor manual traction erection auxiliary tool according to claim 6, wherein: the opposite surfaces of the two semi-circular rings (421) are rotatably connected with balls (19) penetrating through the first arc-shaped part (4211) on the first arc-shaped part (4211).
8. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: elastic clamping spare (54) include second arc portion (541) and second straight portion (542), second arc portion (541) with chain (52) link to each other, draw-in groove (6) set up in second arc portion (541) and deviate from one side of chain (52), second straight portion (542) set up respectively in second arc portion (541) both ends and be used for draw-in groove (6) increase.
9. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: the chain wheel (51) is coaxially provided with an insertion hole (20), and a rotating handle (21) used for rotating the chain wheel (51) is inserted in the insertion groove.
10. The bare conductor manual traction erection auxiliary tool according to claim 1, wherein: the baffle plate (3) is provided with a base (22), and one surface of the base (22) departing from the baffle plate (3) is provided with an inserting rod (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010890763.3A CN112054430A (en) | 2020-08-29 | 2020-08-29 | Bare conductor manual traction erection auxiliary tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010890763.3A CN112054430A (en) | 2020-08-29 | 2020-08-29 | Bare conductor manual traction erection auxiliary tool |
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| CN112054430A true CN112054430A (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010890763.3A Pending CN112054430A (en) | 2020-08-29 | 2020-08-29 | Bare conductor manual traction erection auxiliary tool |
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Application publication date: 20201208 |
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