CN117543432A - Automatic wire-erecting tensioning device for power pole wires - Google Patents
Automatic wire-erecting tensioning device for power pole wires Download PDFInfo
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- CN117543432A CN117543432A CN202410028484.4A CN202410028484A CN117543432A CN 117543432 A CN117543432 A CN 117543432A CN 202410028484 A CN202410028484 A CN 202410028484A CN 117543432 A CN117543432 A CN 117543432A
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- 238000004804 winding Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000011900 installation process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The invention relates to the technical field of overhead lines, in particular to an automatic overhead line tensioning device for electric wires of a power line pole. The device comprises a supporting baseplate frame, a sliding rail, a supporting sliding mechanism, a winding roller and the like; the winding machine is characterized in that sliding rails are fixedly connected to two sides of the top of the supporting baseplate frame, a supporting sliding mechanism is arranged between the two sliding rails, and the winding roller is arranged on the supporting sliding mechanism. According to the invention, the inclined ejector rod moves left and right in a reciprocating manner and is intermittently clamped into the clamping groove of the limiting chuck, so that the limiting chuck is intermittently clamped, the wire can be stretched when the wire is continuously unreeled, and meanwhile, the wire is intermittently pulled when the winding roller moves in a reciprocating manner, so that the wire is further tensioned, the wire is intermittently tensioned in the wire unreeled process, the electrical property is kept in a tensioned state in the installation process, the phenomenon of loosening of the wire in the installation process is avoided, and the potential safety hazard is reduced.
Description
Technical Field
The invention relates to the technical field of overhead lines, in particular to an automatic overhead line tensioning device for electric wires of a power line pole.
Background
The power pole is composed of a cement pole or a metal pole, an electric wire and an electric element for fixing the electric wire, and is one of the indispensable electric devices in the process of erecting the electric devices. When the power line pole is in a wire-setting, a manual type supporting rod is generally adopted for pulling wires, one end of each wire is bound on the high pole by a worker, and then the worker lifts the wire to the top end of the power line pole for wire-setting installation.
At present, when carrying out the winding displacement to the power pole, the staff need carry out tensioning installation with the electric wire, but because the winding displacement distance of power pole is longer, if by staff tensioning electric wire then need consume great strength, very require the degree of fit between the staff, and the in-process tensioning electric wire of installing the electric wire is also dangerous, but current most automatic winding displacement device does not possess tensioning setting, or the effect of electric wire tensioning is not good to the winding displacement quality and the efficiency of power pole have been reduced.
Disclosure of Invention
The invention aims to solve the problems and provide an automatic overhead wire tensioning device for electric wires of a power pole, which can more fully tension the electric wires of the overhead wires, and has better tensioning effect, thereby improving the overhead quality and efficiency of the power pole.
The technical scheme is as follows: the utility model provides an automatic overhead line overspeed device tensioner of power pole electric wire, includes support underframe, slide rail, supports slide mechanism, wire winding roller and screens mechanism, the equal fixedly connected with slide rail in top both sides of support underframe, two be equipped with between the slide rail and support slide mechanism, the wire winding roller is established on supporting slide mechanism, screens mechanism establishes on supporting slide mechanism.
Furthermore, it is particularly preferred that the central portion of the winding roller is provided with a limit thread.
In addition, it is particularly preferable that the supporting sliding mechanism comprises a supporting sliding frame, a first return spring, a bent stop lever and a bent guide lever, wherein the two supporting sliding frames are connected to the two sliding rails in a sliding mode, the two supporting sliding frames are symmetrically arranged, the first return spring is connected between the sliding rails and the supporting sliding frames, the lower portions of the two supporting sliding frames are connected with the bent stop lever in a sliding mode, the two bent guide levers are fixedly connected to the two sliding rails and symmetrically arranged, the bent stop lever is connected with the bent guide lever in a sliding mode, and a winding roller is rotatably connected between the upper portions of the two supporting sliding frames.
In addition, it is particularly preferable that the clamping mechanism comprises a limit chuck, a first bevel gear, a second bevel gear, a cam, an inclined plane ejector rod and a second reset spring, wherein the two limit chucks are fixedly connected to the winding roller, the two first bevel gears are fixedly connected to the winding roller, the two bevel gears are rotatably connected to the upper parts of the supporting sliding frames, the first bevel gears are meshed with the second bevel gears, the two bevel gears are fixedly connected with the cam, the inclined plane ejector rods are slidably connected to the two curved stop rods, and the second reset spring is connected between the inclined plane ejector rods and the curved stop rods.
Furthermore, it is particularly preferred that both of the limit chucks are provided with a plurality of clamping grooves.
In addition, it is particularly preferable that the device further comprises a rotation mechanism, wherein the rotation mechanism is arranged on one of the bent guide rods, the rotation mechanism comprises a bent support plate, a threaded ejector rod, a third reset spring, a threaded sleeve, an overrunning clutch and a friction wheel, the bent support plate is fixedly connected to one of the bent guide rods, the threaded ejector rod is slidably connected to the bent support plate, one of the bent stop rods is in contact with the threaded ejector rod, the third reset spring is connected between the bent support plate and the threaded ejector rod, the threaded sleeve is connected to the threaded ejector rod through threads, the overrunning clutch is fixedly connected to the threaded sleeve, the friction wheel is fixedly connected to the outer side of the overrunning clutch, the friction wheel is in contact with one of the limiting chucks, the friction wheel is positioned in the bent support plate, and the friction wheel is in contact with the bent support plate.
In addition, it is particularly preferred that the wire guiding mechanism is further arranged between the two sliding rails, the wire guiding mechanism comprises a guiding long rod, a sliding supporting block, a supporting long rod, guiding rollers, a ratchet wheel, ratchet teeth and a reset spring, the guiding long rod is fixedly connected between the two sliding rails, the sliding supporting block is slidably connected to the guiding long rod, the supporting long rod is fixedly connected to the sliding supporting block, the upper portion of the supporting long rod is rotatably connected with the two guiding rollers, the ratchet wheels are fixedly connected to the lower portions of the two guiding rollers, the upper portion of the supporting long rod is slidably connected with the two ratchet teeth, the ratchet wheels are meshed with the ratchet teeth, and the reset spring is connected between the two ratchet teeth and the supporting long rod.
Furthermore, it is particularly preferred that the upper portion of the support bar is provided with two square openings, and that the two guide rollers pass through the two square openings of the support bar, respectively.
In addition, it is particularly preferred that the device further comprises a supporting straight rod, a supporting ring plate and a guiding push rod, wherein the supporting straight rod is fixedly connected to the lower part of the supporting sliding frame at one side far away from the bent supporting plate, the bent blocking rod is connected with the supporting straight rod in a sliding mode, the supporting ring plate is connected to the supporting straight rod in a sliding mode, the supporting ring plate is located under the winding roller, the guiding push rod is fixedly connected to the bent blocking rod at one side far away from the bent supporting plate, and the supporting ring plate is connected with the guiding push rod in a sliding mode.
In addition, it is particularly preferable that the device further comprises a rain shelter, wherein the rain shelter is fixedly connected between the tops of the two supporting sliding frames, and the winding roller and the two limiting chucks are both positioned in the rain shelter.
The invention has the beneficial effects that: 1. according to the invention, the wire unwinding belt rotates the winding roller, so that the limiting chuck and the bevel gear are rotated, the bevel gear is rotated to enable the cam to rotate and intermittently push the bent stop lever, so that the bevel ejector rod is moved back and forth and intermittently clamped into the clamping groove of the limiting chuck, the limiting chuck is intermittently clamped, the wire is continuously unwound and can become tight, the bent stop lever is moved back and forth to enable the supporting sliding frame to move back and forth, the winding roller is moved back and forth, the wire is pulled back and forth to enable the wire to be further tensioned, the wire is tensioned back and forth in the wire unwinding process, the electrical property is kept in a tensioned state in the installation process, the phenomenon that the wire is loosened in the installation process is avoided, and potential safety hazards are reduced.
2. According to the invention, one of the bent stop rods moves left and right to push the threaded ejector rod to move left and right to reciprocate, so that the friction wheel intermittently rotates in one direction, and drives one of the limiting chucks to intermittently rotate in the opposite direction, so that the winding roller intermittently rotates in the opposite direction and winds the electric wire, the electric wire is in a tensioning state, after the electric wire is tensioned, the friction wheel continuously rotates to reduce the rotation speed of the winding roller through friction, and the electric wire is prevented from being loosened again due to too high unwinding speed of the winding roller, so that the winding roller intermittently winds the electric wire in the process of unwinding the electric wire, the tensioning state is maintained more effectively, and the wire lifting quality of the power line rod is improved.
3. According to the invention, the wire is wound by the wire winding belt, the two guide rollers rotate, the guide rollers rotate to guide the wire, meanwhile, the ratchet wheel can clamp the ratchet wheel, so that the ratchet wheel cannot rotate reversely, and further, the guide rollers cannot rotate reversely, when the winding roller rotates reversely and winds the wire, the two guide rollers clamp the wire, so that the wire between the winding roller and the support long rod is in a tight state, the wire on the winding roller is prevented from loosening, the wire which is subsequently wound cannot be tightened, the wire can be kept in a tight state at the source of wire winding, the wire can be tensioned more easily during winding, the tensioning effect is better, and the wire setting efficiency of the power line rod is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the supporting slide mechanism, the detent mechanism and the wire guide mechanism of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is an enlarged perspective view of fig. 3 a according to the present invention.
Fig. 5 is a schematic view of a partial perspective structure of the support slide mechanism and the swing mechanism of the present invention.
Fig. 6 is a schematic view of a partial perspective structure of the support slide mechanism, the detent mechanism and the swing mechanism of the present invention.
Fig. 7 is a schematic view of a partial perspective structure of the supporting sliding mechanism and the detent mechanism of the present invention.
Reference numerals in the figures: 1: support floor frame, 2: slide rail, 31: support carriage, 32: return spring one, 33: bent bar, 34: curved guide bar, 4: winding roller, 51: limit chuck, 52: bevel gears one, 53: bevel gears two, 54: cam, 55: inclined ejector pin, 56: return spring two, 61: curved support plate, 62: screw ejector pin, 63: return springs three, 64: screw sleeve, 65: overrunning clutch, 66: friction wheel, 71: guide long rod, 72: sliding support block, 73: support long rod, 74: guide roller, 75: ratchet, 76: ratchet, 77: return springs four, 81: support straight bar, 82: support ring plate, 83: guide push rod, 9: rain shelter.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: the utility model provides an automatic overhead line overspeed device tensioner of power pole electric wire, is shown as fig. 1-7, including supporting underframe 1, slide rail 2, support slide mechanism, wire winding roller 4 and screens mechanism, the top both sides of supporting underframe 1 all have slide rail 2 through bolted connection, two be equipped with between the slide rail 2 and support slide mechanism, wire winding roller 4 is established on supporting slide mechanism, screens mechanism establishes on supporting slide mechanism.
And a limiting thread is arranged in the middle of the winding roller 4.
The support sliding mechanism comprises a support sliding frame 31, a first return spring 32, a bent stop lever 33 and a bent guide lever 34, wherein the support sliding frame 31 is connected to the two slide rails 2 in a sliding mode, the two support sliding frames 31 are symmetrically arranged, the first return spring 32 is connected between the slide rails 2 and the support sliding frame 31, the two lower portions of the support sliding frames 31 are connected with the bent stop lever 33 in a sliding mode, the two slide rails 2 are connected with the bent guide lever 34 in a stretching mode, the two bent guide levers 34 are symmetrically arranged, the bent stop lever 33 is connected with the bent guide lever 34 in a sliding mode, and a winding roller 4 is rotatably connected between the upper portions of the two support sliding frames 31.
The clamping mechanism comprises a limiting chuck 51, a first bevel gear 52, a second bevel gear 53, a cam 54, an inclined plane ejector rod 55 and a second reset spring 56, wherein the two limiting chucks 51 are connected to the winding roller 4 through bolts, the first bevel gears 52 are connected to the winding roller 4 through flat keys, the second bevel gears 53 are connected to the upper portions of the supporting sliding frames 31 in a rotating mode, the first bevel gears 52 are meshed with the second bevel gears 53, the cams 54 are fixedly connected to the second bevel gears 53, the inclined plane ejector rods 55 are connected to the curved stop rods 33 in a sliding mode, the second reset springs 56 are connected between the inclined plane ejector rods 55 and the curved stop rods 33, and the second reset springs 56 are sleeved on the inclined plane ejector rods 55.
A plurality of clamping grooves are formed in the two limiting chucks 51.
In actual operation, when the electric wire is required to be installed on the electric wire rod, the electric wire is pulled by the worker to be installed by the worker, so that the winding roller 4 rotates, the winding roller 4 rotates to drive the two limit chucks 51 and the two bevel gears 52 to rotate, the bevel gears 52 rotate to drive the bevel gears 53 to rotate, the bevel gears 53 rotate to drive the cam 54 to rotate, the cam 54 rotates to be contacted with the curved stop lever 33 and push the curved stop lever 33 to move, the curved stop lever 33 moves to drive the inclined plane ejector rods 55 to move through the reset spring 56, the inclined plane ejector rods 55 move to be contacted with the limit chucks 51 and are clamped into one clamping groove of the limit chucks 51, the limit chucks 51 are clamped and do not rotate any more, the electric wire continues to be pulled to become tight, then the worker pulls the electric wire forcefully, the limiting chuck 51 rotates and pushes the two inclined plane ejector rods 55 to move away from each other, the limiting chuck 51 is not clamped any more, the second reset spring 56 is compressed, the bent guide rod 34 is fixed, the bent stop rod 33 moves and is pushed by the bent guide rod 34, the supporting sliding frames 31 are driven to move together, the first reset spring 32 is compressed, the two supporting sliding frames 31 drive the winding roller 4, the limiting chuck 51, the first bevel gear 52, the second bevel gear 53 and the cam 54 to move together, the winding roller 4 moves to further pull the wire, the wire is further tensioned, the cam 54 continues to rotate and is separated from the bent stop rod 33, the first reset spring 32 resets the supporting sliding frames 31, the supporting sliding frames 31 resets and drives the winding roller 4, the limiting chuck 51, the first bevel gear 52 and the second bevel gear 53, the cam 54 and the inclined plane ejector rod 55 reset together, the inclined plane ejector rod 55 resets and does not squeeze the reset spring II 56, the reset spring II 56 resets and drives the inclined plane ejector rod 55 to reset, the cam 54 continuously rotates and contacts with the bent stop lever 33 again and pushes the bent stop lever 33 to move, the operation is repeated, and then the electric wire is intermittently tensioned in the wire unreeling process, so that the electric wire is kept in a tensioning state in the installation process, the phenomenon that the electric wire is loosened in the installation process is avoided, and the potential safety hazard is reduced.
Example 2: on the basis of embodiment 1, as shown in fig. 3-7, the device further comprises a rotation mechanism, the rotation mechanism is arranged on one of the bent guide rods 34, the rotation mechanism comprises a bent support plate 61, a threaded ejector rod 62, a three return spring 63, a threaded sleeve 64, an overrunning clutch 65 and a friction wheel 66, the bent support plate 61 is connected on one of the bent guide rods 34 through bolts, the threaded ejector rod 62 is connected on the bent support plate 61 in a sliding mode, the threaded ejector rod 62 is horizontally arranged, one of the bent stop rods 33 is in contact with the threaded ejector rod 62, the three return spring 63 is connected between the bent support plate 61 and the threaded ejector rod 62, the three return spring 63 is sleeved on the threaded ejector rod 62, the threaded sleeve 64 is connected on the threaded ejector rod 62 through threads, the overrunning clutch 65 is fixedly connected on the threaded sleeve 64, the friction wheel 66 is fixedly connected on the outer side of the overrunning clutch 65, the friction wheel 66 is in contact with one of the limiting chuck 51, the friction wheel 66 is positioned in the bent support plate 61, and the friction wheel 66 is in contact with the bent support plate 61.
One of them curved pin 33 can promote screw thread ejector pin 62 when moving to the direction that is close to spacing chuck 51 and remove, reset spring three 63 is stretched, because curved backup pad 61 carries out spacing to friction pulley 66, so screw thread cover 64 can not left and right movement, screw thread ejector pin 62 removes and can drive screw thread cover 64 rotation, screw thread cover 64 rotates and can drive overrunning clutch 65 and friction pulley 66 and rotate together, if the electric wire on the wire winding roller 4 is in the relaxation state, friction pulley 66 rotates and can drive one of them spacing chuck 51 reverse rotation through frictional force, one of them spacing chuck 51 reverse rotation can drive wire winding roller 4 reverse rotation, wire winding roller 4 reverse rotation can carry out the rolling, make the electric wire be in the tensioning state, after the electric wire tensioning, the staff continues to pull the electric wire, make wire winding roller 4 continue to rotate, friction pulley 66 continues to rotate and can reduce the rotational speed of one of them spacing chuck 51 through frictional force, and then reduce wire winding roller 4 rotational speed, avoid wire winding roller 4 unwinding speed to be too fast and lead to the electric wire to loosen once more, when one of them curved pin 33 reset will not promote screw thread ejector pin 62 again, reset spring three reset can drive screw thread ejector pin 62, reset 62 can drive wire 62 reset and can drive wire ejector pin 62 to reset wire 62, wire carrier 64 to rotate in the wire reverse tension state, can make the wire winding roller 65 can be in the wire tensioning state repeatedly, and the wire can be put down in the wire tensioning state, and can be had good condition, and the wire quality can be in the wire quality to the wire is more repeatedly, and the wire can be changed.
Example 3: on the basis of embodiment 2, as shown in fig. 1-4, a wire guiding mechanism is further included, a wire guiding mechanism is disposed between two sliding rails 2, the wire guiding mechanism includes a guiding long rod 71, a sliding supporting block 72, a supporting long rod 73, guiding rollers 74, a ratchet 75, ratchet 76 and four return springs 77, the guiding long rod 71 is connected between two sliding rails 2 through bolts, the sliding supporting block 72 is slidably connected to the guiding long rod 71, the supporting long rod 73 is rotatably connected to the sliding supporting block 72 through bolts, two guiding rollers 74 are rotatably connected to the upper portion of the supporting long rod 73, ratchet 75 is fixedly connected to the lower portions of the two guiding rollers 74, the upper portion of the supporting long rod 73 is slidably connected to the two ratchet 76, the ratchet 75 is meshed with the ratchet 76, and four return springs 77 are connected between the two ratchet 76 and the supporting long rod 73.
Two square openings are formed in the upper portion of the long support rod 73, and the two guide rollers 74 penetrate through the two square openings of the long support rod 73 respectively.
Initially, when the worker unreels the electric wire, one end of the electric wire is placed on the support long rod 73 and is located between the two guide rollers 74, the support long rod 73 is driven to reciprocate left and right during wire unreeling, and then the sliding support block 72 is driven to reciprocate left and right along the guide long rod 71, the two guide rollers 74 are driven to rotate during wire unreeling, the guide rollers 74 rotate to guide the electric wire, the ratchet wheel 75 is driven to rotate during rotation of the guide rollers 74, the ratchet wheel 75 continuously pushes the ratchet wheel 76 to move, the reset spring four 77 is continuously stretched, the ratchet wheel 76 can clamp the ratchet wheel 75, the ratchet wheel 75 cannot reversely rotate, the two guide rollers 74 cannot reversely rotate, when the winding roller 4 reversely rotates and winds the electric wire, the two guide rollers 74 clamp the electric wire, the electric wire between the winding roller 4 and the support long rod 73 is in a tight state, the electric wire on the winding roller 4 is prevented from being loosened, the electric wire which is subsequently unreeled cannot be tightly wound, the electric wire is kept in a tight state during unreeling, and the electric wire can be kept in a tight state during unreeling, the electric wire can be easily tensioned, and the power line can be more easily pulled at a source.
Example 4: on the basis of embodiment 3, as shown in fig. 3-7, the device further comprises a supporting straight rod 81, a supporting ring plate 82 and a guiding push rod 83, wherein the supporting straight rod 81 is connected to the lower part of the supporting sliding frame 31 at one side far away from the bent supporting plate 61 through bolts, the bent stop rod 33 is connected with the supporting straight rod 81 in a sliding mode, the supporting ring plate 82 is connected to the supporting straight rod 81 in a sliding mode, the supporting ring plate 82 is located under the winding roller 4, the guiding push rod 83 is connected to the bent stop rod 33 at one side far away from the bent supporting plate 61 through bolts, and the supporting ring plate 82 is connected with the guiding push rod 83 in a sliding mode.
The guide push rod 83 is driven to move when the other curved stop lever 33 moves towards the direction close to the limit chuck 51, the support ring plate 82 is pushed to move upwards by the guide push rod 83, the support ring plate 82 moves upwards to be in contact with the electric wire on the winding roller 4 and support the electric wire on the winding roller 4, when the electric wire on the winding roller 4 is large, the phenomenon that the electric wire on the winding roller 4 is loosened under the action of gravity can be avoided, the electric wire can be better unreeled, the guide push rod 83 is driven to reset when the other curved stop lever 33 resets, the support ring plate 82 is pushed to reset downwards by the guide push rod 83, and the support ring plate 82 resets downwards to be separated from the electric wire on the winding roller 4, so that the electric wire can be unreeled.
Example 5: on the basis of the embodiment 4, as shown in fig. 1-3, a rain shelter 9 is further included, the rain shelter 9 is connected between the tops of the two supporting sliding frames 31 through bolts, and the winding roller 4 and the two limiting chucks 51 are both positioned in the rain shelter 9.
If the power pole is suddenly rained when being wired, the canopy 9 can protect the wires on the winding roller 4.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an automatic overhead line overspeed device tensioner of power pole electric wire, its characterized in that, including supporting underframe (1), slide rail (2), support slide mechanism, winding roller (4) and screens mechanism, the equal fixedly connected with slide rail (2) in top both sides of supporting underframe (1), two be equipped with between slide rail (2) and support slide mechanism, winding roller (4) are established on supporting slide mechanism, screens mechanism establishes on supporting slide mechanism.
2. An automated wire-lifting tensioner for power pole wires as claimed in claim 1, wherein the central portion of the winding roller (4) is provided with a limit screw.
3. An automatic wire-setting tensioning device for a power pole wire according to claim 1, wherein the supporting sliding mechanism comprises a supporting sliding frame (31), a first return spring (32), a bent stop lever (33) and a bent guide lever (34), the two supporting sliding frames (31) are connected to the two sliding rails (2) in a sliding mode, the two supporting sliding frames (31) are symmetrically arranged, the first return spring (32) is connected between the sliding rails (2) and the supporting sliding frames (31), the bent stop lever (33) is connected to the lower portions of the two supporting sliding frames (31) in a sliding mode, the bent guide levers (34) are fixedly connected to the two sliding rails (2), the two bent stop levers (33) are symmetrically arranged, the bent guide levers (34) are connected to the bent guide levers in a sliding mode, and wire winding rollers (4) are connected between the upper portions of the two supporting sliding frames (31) in a rotating mode.
4. An automatic wire-setting tensioning device for a power pole wire according to claim 3, wherein the clamping mechanism comprises a limiting chuck (51), a first bevel gear (52), a second bevel gear (53), a cam (54), an inclined plane ejector rod (55) and a second return spring (56), two limiting chucks (51) are fixedly connected to the wire winding roller (4), two first bevel gears (52) are fixedly connected to the wire winding roller (4), the upper portions of the two supporting sliding frames (31) are rotatably connected with the second bevel gears (53), the first bevel gears (52) are meshed with the second bevel gears (53), cams (54) are fixedly connected to the second bevel gears (53), inclined plane ejector rods (55) are slidably connected to the two curved blocking rods (33), and the second return springs (56) are connected between the inclined plane ejector rods (55) and the curved blocking rods (33).
5. An automatic wire-setting tensioner for power pole wires according to claim 4, wherein a plurality of clamping grooves are formed in both of the limit chucks (51).
6. The automatic wire-setting tensioning device for the electric wire of the power pole according to claim 4, further comprising a rotation mechanism, wherein the rotation mechanism is arranged on one of the bent guide rods (34), the rotation mechanism comprises a bent support plate (61), a threaded ejector rod (62), a return spring III (63), a threaded sleeve (64), an overrunning clutch (65) and a friction wheel (66), the bent support plate (61) is fixedly connected to one of the bent guide rods (34), the threaded ejector rod (62) is slidably connected to the bent support plate (61), one of the bent stop rods (33) is in contact with the threaded ejector rod (62), a return spring III (63) is connected between the bent support plate (61) and the threaded ejector rod (62), the threaded sleeve (64) is connected to the threaded ejector rod (62) through threads, the overrunning clutch (65) is fixedly connected to the threaded sleeve (64), the friction wheel (66) is fixedly connected to the outer side of the overrunning clutch (65), the friction wheel (66) is in contact with one of the limiting chucks (51), and the friction wheel (66) is in contact with the bent support plate (61).
7. The automatic wire lifting tensioning device for the electric wire of the power pole according to claim 6, further comprising a wire guiding mechanism, wherein the wire guiding mechanism is arranged between the two sliding rails (2), the wire guiding mechanism comprises a guiding long rod (71), a sliding supporting block (72), a supporting long rod (73), a guiding roller (74), a ratchet (75), a ratchet (76) and a reset spring (77), the guiding long rod (71) is fixedly connected between the two sliding rails (2), the sliding supporting block (72) is slidably connected on the guiding long rod (71), the supporting long rod (73) is fixedly connected on the sliding supporting block (72), the upper parts of the supporting long rod (73) are rotatably connected with two guiding rollers (74), the lower parts of the two guiding rollers (74) are fixedly connected with ratchet wheels (75), the upper parts of the supporting long rod (73) are slidably connected with two ratchet wheels (76), the ratchet wheels (75) are meshed with the ratchet wheels (76), and the reset spring (77) is connected between the two ratchet wheels (76) and the supporting long rod (73).
8. An automatic wire-setting and tensioning device for electric wires of a power pole according to claim 7, characterized in that the upper part of the supporting long rod (73) is provided with two square openings, and the two guide rollers (74) respectively penetrate through the two square openings of the supporting long rod (73).
9. The automatic wire-setting tensioning device for the electric wire of the power wire pole according to claim 7, further comprising a supporting straight rod (81), a supporting ring plate (82) and a guiding push rod (83), wherein the supporting straight rod (81) is fixedly connected to the lower part of the supporting sliding frame (31) at one side far away from the bent supporting plate (61), the bent push rod (33) is slidably connected with the supporting straight rod (81), the supporting ring plate (82) is slidably connected to the supporting straight rod (81), the supporting ring plate (82) is located under the wire winding roller (4), the guiding push rod (83) is fixedly connected to the bent push rod (33) at one side far away from the bent supporting plate (61), and the supporting ring plate (82) is slidably connected with the guiding push rod (83).
10. An automatic wire-setting and tensioning device for electric poles and wires according to claim 9, further comprising a canopy (9), wherein the canopy (9) is fixedly connected between the tops of the two supporting brackets (31), and the wire winding roller (4) and the two limit chucks (51) are both positioned in the canopy (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410028484.4A CN117543432B (en) | 2024-01-09 | 2024-01-09 | Automatic wire-erecting tensioning device for power pole wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410028484.4A CN117543432B (en) | 2024-01-09 | 2024-01-09 | Automatic wire-erecting tensioning device for power pole wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117543432A true CN117543432A (en) | 2024-02-09 |
| CN117543432B CN117543432B (en) | 2024-03-29 |
Family
ID=89794223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410028484.4A Active CN117543432B (en) | 2024-01-09 | 2024-01-09 | Automatic wire-erecting tensioning device for power pole wires |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016246A (en) * | 2010-07-05 | 2012-01-19 | Nagaki Seiki Co Ltd | Electric wire tensioner |
| KR101314637B1 (en) * | 2013-08-16 | 2013-10-04 | (주)한백 | Portable winch for electric wire tension method |
| CN210735832U (en) * | 2019-09-28 | 2020-06-12 | 四川富海源电力工程有限公司 | Power line tension device for power line paying-off |
| CN212953646U (en) * | 2020-07-06 | 2021-04-13 | 国网山东省电力公司莒南县供电公司 | Wiring spooler for electric power construction |
| CN113097925A (en) * | 2021-04-08 | 2021-07-09 | 范晓强 | Overhead line tightening device with vibrating motor for severe environment |
| CN113241676A (en) * | 2021-06-23 | 2021-08-10 | 陕西德能电力工程有限公司 | Electric power construction tensioner bullwheel |
| CN114961392A (en) * | 2022-06-09 | 2022-08-30 | 崔春秀 | Electric power wire pole of building temporarily |
| CN115800100A (en) * | 2023-01-03 | 2023-03-14 | 东方向陈立电子科技有限公司 | High strength cable overspeed device tensioner |
| CN116620945A (en) * | 2023-06-16 | 2023-08-22 | 国网新疆电力有限公司哈密供电公司 | Pretensioning device for power cable erection |
-
2024
- 2024-01-09 CN CN202410028484.4A patent/CN117543432B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012016246A (en) * | 2010-07-05 | 2012-01-19 | Nagaki Seiki Co Ltd | Electric wire tensioner |
| KR101314637B1 (en) * | 2013-08-16 | 2013-10-04 | (주)한백 | Portable winch for electric wire tension method |
| CN210735832U (en) * | 2019-09-28 | 2020-06-12 | 四川富海源电力工程有限公司 | Power line tension device for power line paying-off |
| CN212953646U (en) * | 2020-07-06 | 2021-04-13 | 国网山东省电力公司莒南县供电公司 | Wiring spooler for electric power construction |
| CN113097925A (en) * | 2021-04-08 | 2021-07-09 | 范晓强 | Overhead line tightening device with vibrating motor for severe environment |
| CN113241676A (en) * | 2021-06-23 | 2021-08-10 | 陕西德能电力工程有限公司 | Electric power construction tensioner bullwheel |
| CN114961392A (en) * | 2022-06-09 | 2022-08-30 | 崔春秀 | Electric power wire pole of building temporarily |
| CN115800100A (en) * | 2023-01-03 | 2023-03-14 | 东方向陈立电子科技有限公司 | High strength cable overspeed device tensioner |
| CN116620945A (en) * | 2023-06-16 | 2023-08-22 | 国网新疆电力有限公司哈密供电公司 | Pretensioning device for power cable erection |
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| CN117543432B (en) | 2024-03-29 |
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