CN118970739B - Auxiliary device for power engineering construction - Google Patents

Auxiliary device for power engineering construction Download PDF

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Publication number
CN118970739B
CN118970739B CN202411432904.1A CN202411432904A CN118970739B CN 118970739 B CN118970739 B CN 118970739B CN 202411432904 A CN202411432904 A CN 202411432904A CN 118970739 B CN118970739 B CN 118970739B
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China
Prior art keywords
arc
cable
mounting plate
groove
shaped
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CN202411432904.1A
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Chinese (zh)
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CN118970739A (en
Inventor
刘达
安利华
刘艳军
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SEPCO Electric Power Construction Co Ltd
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SEPCO Electric Power Construction Co Ltd
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Priority to CN202411432904.1A priority Critical patent/CN118970739B/en
Publication of CN118970739A publication Critical patent/CN118970739A/en
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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
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • 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
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Electric Cable Installation (AREA)

Abstract

The invention is suitable for the technical field of power engineering construction, and provides an auxiliary device for power engineering construction, which comprises a mounting plate, a belt speed wheel and a rotating shaft, wherein the upper end of the mounting plate is rotationally connected with the belt speed wheel, the two reversing wheels are rotationally connected with the upper end of the mounting plate through an angle adjusting mechanism, a cable sequentially winds around the two reversing wheels and the belt speed wheel, the angle adjusting mechanism is used for adjusting the reversing angle of the cable, an L-shaped supporting frame is fixed at the upper end of the mounting plate, a speed regulating motor is fixed at the upper end of the L-shaped supporting frame, the speed regulating motor is positioned right above the belt speed wheel, and an elastic pressing assembly is arranged on the mounting plate. When the cable is pulled, the cable is in a tensioning state, the cable is pulled more and more along with the longer cable laying, the required pulling force of the cable can be larger and larger, the cable can be straightened gradually, the control connecting mechanism controls the rotating end of the speed regulating motor to be connected with the belt speed wheel in a transmission mode, the speed regulating motor drives the belt speed wheel to rotate, the belt speed wheel drives the cable to move, and then the cable is laid in an auxiliary mode.

Description

Auxiliary device for power engineering construction
Technical Field
The invention belongs to the technical field of power engineering construction, and particularly relates to an auxiliary device for power engineering construction.
Background
Cable laying is one of the important works of power engineering construction, and cables may be laid in cable trenches, cable tunnels, cable gauntlets and the like. The cable is not all laid along a straight line in the cable laying process, and can also be turned according to environmental factors to be laid, when the cable pulls, the cable at the turning is easy to be worn out, and friction force can be generated after the cable contacts with an object at the corner, so that the difficulty of cable pulling is increased.
The auxiliary device for electric power engineering construction disclosed in the prior Chinese patent utility model (CN 221487239U) comprises a clamping seat, wherein the projection of the overlooking angle of the clamping seat is V-shaped, two outer side surfaces of the clamping seat are respectively and vertically connected with a steering roller and a first roller in a rotating manner, a second roller is horizontally connected with the steering roller and the first roller in a rotating manner, the second roller is used for supporting a cable, and the steering roller and the first roller are used for reversing the cable.
In the method, the steering roller and the roller can avoid abrasion when the cable moves at the bent angle, but the shape of the clamping seat is fixed, so that the angle of the clamping seat is fixed, the method can only carry out auxiliary laying at a specific angle on the cable, has a small application range, can reduce the force for preventing the cable from moving at the corner, but the drag resistance of the cable is larger and larger along with the longer and longer cable laying, so that the method can not well assist the cable laying, and is inconvenient to use.
Disclosure of Invention
The embodiment of the invention aims to provide an auxiliary device for electric power engineering construction, which aims to solve the problem that the drag resistance of a cable is larger and larger along with the longer and longer cable laying.
The invention discloses an auxiliary device for electric power engineering construction, which comprises a mounting plate, a belt speed wheel and a rotating shaft, wherein the upper end of the mounting plate is rotationally connected with the belt speed wheel, the two reversing wheels are rotationally connected with the upper end of the mounting plate through an angle adjusting mechanism, a cable sequentially bypasses the two reversing wheels and the belt speed wheel, the angle adjusting mechanism is used for adjusting the reversing angle of the cable, an L-shaped supporting frame is fixedly arranged at the upper end of the mounting plate, a speed regulating motor is fixedly arranged at the upper end of the L-shaped supporting frame, the speed regulating motor is positioned right above the belt speed wheel, an elastic pressing component is arranged on the mounting plate, and the elastic pressing component is used for pressing the cable on the belt speed wheel;
The angle adjusting mechanism comprises an arc-shaped guide groove arranged at the upper end of a mounting plate, an arc-shaped first slider and an arc-shaped second slider are connected in a sliding mode in the arc-shaped guide groove, the arc-shaped second slider is located between the arc-shaped first slider and a belt speed wheel, two reversing wheels are respectively connected to the arc-shaped first slider and the arc-shaped second slider in a rotating mode, a plurality of limiting holes are formed in the outer side of the arc-shaped guide groove on the mounting plate, a limiting bolt is connected to the arc-shaped first slider in a threaded mode, the tail end of the limiting bolt is inserted into one of the limiting holes, and a synchronous adjusting assembly is arranged on the mounting plate and drives the arc-shaped second slider to move in the arc-shaped guide groove when the arc-shaped first slider moves in the arc-shaped guide groove, so that the distance between the arc-shaped second slider and the belt speed wheel is the same.
According to a further technical scheme, the synchronous adjusting assembly comprises a rotating rod, the upper end of the mounting plate is located at the center of an arc-shaped guide groove and is rotationally connected with the rotating rod, the tail end of the rotating rod is fixed on an arc-shaped sliding block II, a sliding groove I is arranged on the rotating rod, a sliding block I is connected onto the sliding groove I in a sliding mode, a coordination rod I and a coordination rod II are rotationally connected onto the sliding block I, and the tail ends of the coordination rod I and the coordination rod II are rotationally connected onto the arc-shaped sliding block I and the mounting plate respectively.
According to the further technical scheme, the first arc-shaped sliding block and the second arc-shaped sliding block are respectively provided with a limiting sliding groove, the two limiting sliding grooves are respectively connected with a limiting sliding block in a sliding mode, the two upper ends are respectively connected with a leaning wheel in a rotating mode, the two limiting sliding grooves are respectively internally provided with a pressure spring second, and the pressure springs second are located on one side, far away from the reversing wheel, of the limiting sliding blocks.
According to a further technical scheme, the elastic pressing assembly comprises a second sliding groove arranged at the upper end of the mounting plate, a second sliding block is connected in the second sliding groove in a sliding mode, a supporting wheel is connected to the upper end of the second sliding block in a rotating mode, a third pressure spring is arranged in the second sliding groove, and the third pressure spring is located on one side, far away from the belt pulley, of the second sliding block.
Further technical scheme, control coupling mechanism includes the vertical spout that is close to the setting of area speed wheel one side on the support frame, sliding connection has vertical slider in the vertical spout, it is connected with transmission shaft one to rotate on the vertical slider, the rotation end of speed governing motor is fixed with the drive shaft, drive shaft sliding connection is in transmission shaft one upper end, transmission shaft lower extreme annular evenly is provided with a plurality of connecting axles, the mounting panel upper end rotation is connected with transmission shaft two, the transmission shaft is located area speed wheel, transmission shaft two upper ends are provided with a plurality of and a plurality of connecting axle complex connecting holes, be provided with drive assembly on the vertical slider, when guide block reciprocating motion, drive assembly drives vertical slider and reciprocates.
According to a further technical scheme, the transmission assembly comprises wedge blocks, wherein the side walls of one guide block are fixed, a pushing groove is formed in the vertical sliding block, an inclined surface is arranged on the pushing groove, the wedge blocks are matched with the inclined surface, a compression spring five is arranged in the vertical sliding groove, and the compression spring five is located at the lower end of the vertical sliding block.
Further technical scheme, transmission shaft lower ring annular evenly is provided with a plurality of spouts of accomodating, and is a plurality of connecting axle sliding connection is respectively in a plurality of spouts of accomodating, and a plurality of spouts tops of accomodating are all fixedly connected with pressure spring four, pressure spring four lower extreme is fixed in the connecting axle upper end.
Further technical scheme, take speed pulley and transmission shaft two pass through differential coupling assembling transmission to be connected, differential coupling assembling is including taking the ring channel that the speed pulley inner wall set up, ring channel internal fixation has interior ratchet ring, be provided with the spout in the transmission shaft two, sliding connection has the ratchet meshing piece in the spout, be provided with the pressure spring six in the spout, ratchet meshing piece's one end stretches out transmission shaft two and cooperates with interior ratchet ring, ratchet meshing piece's one end is connected with the pressure spring six.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the angle of the cable to be turned, the angle adjusting mechanism adjusts the positions of the two reversing wheels, so that the cable can assist in laying the cable at different angles, and the cable sequentially bypasses the two reversing wheels, the belt speed wheel and the rotating shaft;
2. When the cable is pulled, the cable is in a tensioning state, the cable is pulled to be straightened gradually along with the fact that the cable is paved longer and longer, the rotating end of the speed regulating motor is controlled by the control connecting mechanism to be in transmission connection with the belt speed wheel, the belt speed wheel drives the cable to move, and then the cable is paved in an auxiliary mode;
3. When stopping to drag the cable, along with the cable removal of belt pulley drive, the cable can become lax between belt pulley and the axis of rotation, and control coupling mechanism control speed governing motor's the end of turning is not connected with the belt pulley transmission, and then makes the belt pulley stop the transport to the cable, and then through the drag force of cable, realizes the effect of cable auxiliary transport to reduce the degree of difficulty of cable laying.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary device for electric power engineering construction provided by the invention;
FIG. 2 is a schematic view of the rear side inclination angle of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is a schematic diagram of the control connection mechanism of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the internal structure of the vertical slider, the first drive shaft, the pulley and the second drive shaft in FIG. 5 according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6C according to the present invention;
Fig. 8 is an enlarged schematic view of the structure of D in fig. 6 according to the present invention.
In the drawing, a mounting plate 101, a guide sliding groove II 102, a guide block 103, a pressure spring I104, a reversing wheel 105, an L-shaped supporting frame 106, a speed regulating motor 107, a belt speed wheel 108, a rotating shaft 109, a guide sliding groove I110, a concave sliding block 111, a connecting rod 112, an angle adjusting mechanism 2, a limiting hole 201, a limiting bolt 202, a rotating rod 203, a sliding groove I204, a sliding block I205, a coordinating rod I206, a coordinating rod II 207, an arc-shaped guide groove 208, an arc-shaped sliding block I209, an arc-shaped sliding block II 210, a limiting sliding groove 301, a limiting sliding block 302, a leaning wheel 303, a pressure spring II 304, an elastic pressing component 4, a sliding groove II 401, a sliding block II 402, a pressure spring III 403, a supporting wheel 404, a control connecting mechanism 5, a vertical sliding groove 501, a vertical sliding block 502, a connecting shaft 503, a transmission shaft I504, a driving shaft 505, a transmission shaft II 506, a connecting hole 507, a containing sliding groove 508, a pressure spring IV 509, a transmission component 6, a wedge 601, a pushing groove 602, a slope 603, a pressure spring 604, a differential connecting component 7, an annular groove 701, an inner ratchet ring 702, a sliding groove 703, a sliding groove 705, a six-shaped meshing block 704, a six-shaped pressure spring 8 and a cable 8.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
The auxiliary device for electric engineering construction provided by one embodiment of the invention comprises a mounting plate 101, a belt pulley 108 and a rotating shaft 109 which are rotatably connected with the upper end of the mounting plate 101, two reversing wheels 105 which are rotatably connected with the upper end of the mounting plate 101 through an angle adjusting mechanism 2, a cable 8 sequentially bypasses the two reversing wheels 105 and the belt pulley 108, the angle adjusting mechanism 2 is used for adjusting the reversing angle of the cable 8, an L-shaped supporting frame 106 is fixed at the upper end of the mounting plate 101, a speed regulating motor 107 is fixed at the upper end of the L-shaped supporting frame 106, the speed regulating motor 107 is positioned right above the belt pulley 108, an elastic pressing assembly 4 is arranged on the mounting plate 101, the elastic pressing assembly 4 is used for pressing the cable 8 on the belt pulley 108, a first guide chute 110 and a second guide chute 102 are arranged vertically to each other, a concave sliding block 111 is connected in the first guide chute 110 in a sliding manner, a second guide chute 103 is connected with the second guide chute 103 in a sliding manner, a first guide chute 103 is connected with the second guide chute 102 in a state, a pressure spring 103 is connected with the second guide chute 102 in a state of being fixedly connected with the second guide chute 102, and the first guide chute 103 is connected with the second guide chute 102 is in a tensioning manner, and the second guide chute 102 is connected with the second guide chute 102 is in a compression chute 102 is in a tensioning manner, and a second tensioning manner is connected with a second guide rod 102 is arranged in a compression manner, a compression rod 102 is arranged 5 is arranged in a tensioning manner, a second tensioning manner, a guide compression device 102 is arranged and a guide compression device is arranged and a guide device is arranged in a vertical 5 is arranged perpendicular vertical 5 is arranged.
In the embodiment of the invention, when the cable 8 is used, the angle adjusting mechanism 2 adjusts the positions of the two reversing wheels 105 according to the angle of the cable 8 to be bent, so that the cable 8 can assist in laying cables at different angles, the cable 8 sequentially bypasses the two reversing wheels 105, the belt speed wheel 108 and the rotating shaft 109, under the guiding action of the guiding sliding groove II 102, the pressure spring I104 pulls the two guiding blocks 103 to move oppositely, the two guiding blocks 103 push the concave sliding block 111 through the two connecting rods 112, the concave sliding block 111 is propped against the part of the cable 8 between the belt speed wheel 108 and the rotating shaft 109, the elastic pressing component 4 presses the cable 8 on the belt speed wheel 108, the speed regulating motor 107 is in a rotating state, when the cable 8 is dragged, the cable 8 is in a tensioning state, the dragging force required by the cable 8 is larger and larger along with the longer and longer cable 8 is laid, the cable 8 is gradually straightened, the tensioned cable 8 pushes the concave sliding block 111, the concave sliding block 111 pushes the two guide blocks 103 through the two connecting rods 112, the two guide blocks 103 overcome the elastic force of the first compression spring 104 and move reversely, when the two guide blocks 103 move reversely, the control connecting mechanism 5 controls the rotating end of the speed regulating motor 107 to be in transmission connection with the belt pulley 108, the speed regulating motor 107 drives the belt pulley 108 to rotate, the belt pulley 108 drives the cable 8 to move, the cable 8 is further assisted in laying the cable 8, when the cable 8 is stopped, the cable 8 is driven to move along with the belt pulley 108, the cable 8 between the belt pulley 108 and the rotating shaft 109 can be loosened, the cable 8 does not push the concave sliding block 111, the first compression spring 104 pulls the two guide blocks 103 to move oppositely and reset, the control connecting mechanism 5 controls the rotating end of the speed regulating motor 107 not to be in transmission connection with the belt pulley 108, and further the belt pulley 108 stops conveying the cable 8, and then through the drag force of cable 8, realize the effect of cable 8 auxiliary transportation to reduce the degree of difficulty of cable laying.
As shown in FIGS. 1-4, as a preferred embodiment of the present invention, the angle adjusting mechanism 2 includes an arc guiding slot 208 provided at the upper end of the mounting plate 101, the arc guiding slot 208 is slidably connected with an arc sliding block I209 and an arc sliding block II 210, the arc sliding block II 210 is located between the arc sliding block I209 and the pulley 108, the two reversing wheels 105 are respectively rotatably connected to the arc sliding block I209 and the arc sliding block II 210, the mounting plate 101 is provided with a plurality of limiting holes 201 located at the outer side of the arc guiding slot 208, the arc sliding block I209 is in threaded connection with a limiting bolt 202, the tail end of the limiting bolt 202 is inserted into one of the limiting holes 201, the mounting plate 101 is provided with a synchronous adjusting assembly, when the arc sliding block I209 moves in the arc guiding slot 208, the synchronous adjusting assembly drives the arc sliding block II 210 to move in the arc guiding slot 208, so that the distance between the arc sliding block II 210 and the pulley 108 is the same, the synchronous adjusting assembly includes a rotating rod 203 with the upper end of the mounting plate 101 being located at the center of the arc guiding slot 208, the rotating rod 203, the tail end of which is rotatably connected to the rotating rod 205 is located at the center of the arc guiding slot 208, the tail end 205 is fixedly connected to the rotating rod 205, and the rotating rod 207 is connected to the first end of the rotating rod 206, and the rotating rod 206 is connected to the rotating rod 206.
In the embodiment of the invention, when the conveying angle of the cable 8 is adjusted, the limit bolt 202 is loosened, the limit bolt 202 is separated from the limit hole 201, the position of the arc-shaped slide block 209 in the arc-shaped guide groove 208 is adjusted, the arc-shaped slide block 209 drives one of the reversing wheels 105 to move, along with the movement of the arc-shaped slide block 209, the arc-shaped slide block 209 drives the first coordination rod 206 and the second coordination rod 207 to reversely rotate, the first coordination rod 206 and the second coordination rod 207 drive the rotating rod 203 to rotate through the first slide block 205, the rotating rod 203 drives the second arc-shaped slide block 210 to rotate, the second arc-shaped slide block 210 drives the other reversing wheel 105 to move, and then when one reversing wheel 105 is adjusted, the other reversing wheel 105 automatically adjusts the position, so that the two reversing wheels 105 and the belt speed wheel 108 are uniformly distributed, after the adjustment is finished, the limit bolt 202 is screwed, the limit bolt 202 is inserted into the limit hole 201, so that the positions of the arc-shaped slide block 209 and the second arc-shaped slide block 210 are fixed, and the positions of the two reversing wheels 105 are fixed.
As shown in fig. 1 to 3, in a preferred embodiment of the present invention, the first arc-shaped sliding block 209 and the second arc-shaped sliding block 210 are respectively provided with a limiting sliding groove 301, both limiting sliding grooves 301 are slidably connected with a limiting sliding block 302, both upper ends are rotatably connected with a leaning wheel 303, both limiting sliding grooves 301 are respectively provided with a second compression spring 304, and the second compression spring 304 is located at one side of the limiting sliding block 302 away from the reversing wheel 105.
In the embodiment of the invention, the second pressure spring 304 pushes the limiting slide block 302 to move towards the reversing wheel 105, and the limiting slide block 302 drives the leaning wheel 303 to move towards the reversing wheel 105, so that the cable 8 is positioned between the reversing wheel 105 and the leaning wheel 303, the cable 8 is prevented from falling off from the side wall of the reversing wheel 105, and the cable 8 can be stably conveyed.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, the elastic pressing assembly 4 includes a second sliding groove 401 disposed at an upper end of the mounting plate 101, a second sliding block 402 is slidably connected in the second sliding groove 401, a supporting wheel 404 is rotatably connected to an upper end of the second sliding block 402, a third compression spring 403 is disposed in the second sliding groove 401, and the third compression spring 403 is located at a side of the second sliding block 402 away from the pulley 108.
In the embodiment of the present invention, the third compression spring 403 pushes the second sliding block 402 to move towards the pulley 108, and the second sliding block 402 drives the supporting wheel 404 to move towards the pulley 108, so that the supporting wheel 404 and the pulley 108 clamp the cable 8.
As shown in fig. 1-7, as a preferred embodiment of the present invention, the control connection mechanism 5 includes a vertical chute 501 disposed on the support frame 106 near a side of the belt pulley 108, a vertical slide block 502 is slidably connected to the vertical chute 501, a first transmission shaft 504 is rotatably connected to the vertical slide block 502, a driving shaft 505 is fixed to a rotating end of the speed adjusting motor 107, the driving shaft 505 is slidably connected to an upper end of the first transmission shaft 504, a plurality of connection shafts 503 are uniformly disposed on a lower end ring of the first transmission shaft 504, a second transmission shaft 506 is rotatably connected to an upper end of the mounting plate 101, the second transmission shaft 506 is disposed in the belt pulley 108, a plurality of connection holes 507 matching with the plurality of connection shafts 503 are disposed on an upper end of the second transmission shaft 506, a transmission assembly 6 is disposed on the vertical slide block 502, and drives the vertical slide block 502 to move up and down when the guide block 103 reciprocates, a pushing groove 602 is disposed on the vertical slide block 502, an inclined surface 603 is disposed on the pushing groove 602, and the wedge 601 is disposed on the inclined surface 603 and is matched with the fifth transmission shaft 502, and the fifth transmission shaft is disposed in the inclined surface 604.
In the embodiment of the invention, in the initial state, the cable 8 is in a loose state, the vertical sliding block 502 is positioned at the upper part of the vertical sliding groove 501, the connecting shaft 503 is not inserted into the connecting hole 507, when the cable 8 is tensioned and the cable 8 needs to be conveyed in an auxiliary way, the guide block 103 drives the wedge block 601 to move towards the vertical sliding block 502, the wedge block 601 pushes the inclined plane 603, further the wedge block 601 overcomes the elasticity of the pressure spring five 604 and pushes the vertical sliding block 502 downwards, the vertical sliding block 502 drives the connecting shaft 503 to move downwards, the connecting shaft 503 is inserted into the connecting hole 507, the rotating speed regulating motor 107 drives the driving shaft 505 to rotate, the driving shaft 505 drives the driving shaft one 504 to rotate, the driving shaft one 504 drives the driving shaft two 506 to rotate through the connecting shaft 503 and the connecting hole 507, the driving shaft two 506 drives the belt pulley 108 to rotate, in the embodiment, when the cable 8 is in loose state, the guide block 103 drives the wedge block 601 to be far away from the vertical sliding block 502, the pressure spring 604 pushes the driving shaft one 504 to move upwards, the driving shaft one 504 drives the connecting hole 507, and further the rotating end of the speed regulating motor 107 is not connected with the belt pulley 108.
As shown in fig. 5 to fig. 7, as a preferred embodiment of the present invention, a plurality of receiving slide grooves 508 are uniformly formed on the lower end of the first transmission shaft 504 in a ring shape, a plurality of connecting shafts 503 are respectively slidably connected in the plurality of receiving slide grooves 508, a fourth compression spring 509 is fixedly connected to the top of each receiving slide groove 508, and the lower end of the fourth compression spring 509 is fixed to the upper end of the connecting shaft 503.
In the embodiment of the present invention, by providing the receiving chute 508 and the fourth compression spring 509, when the connecting shaft 503 is not coaxial with the connecting hole 507 and moves downward, the connecting shaft 503 may overcome the elastic force of the fourth compression spring 509 and retract into the receiving chute 508, and as the first transmission shaft 504 rotates, the fourth compression spring 509 pushes the connecting shaft 503 to move downward when the connecting shaft 503 is coaxial with the connecting hole 507, and the connecting shaft 503 is inserted into the connecting hole 507.
As shown in fig. 1-8, as a preferred embodiment of the present invention, the second belt pulley 108 is in driving connection with the second transmission shaft 506 through a differential connection assembly 7, the differential connection assembly 7 includes an annular groove 701 provided on an inner wall of the second belt pulley 108, an inner ratchet ring 702 is fixed in the annular groove 701, a sliding groove 703 is provided in the second transmission shaft 506, a ratchet engaging block 704 is slidably connected in the sliding groove 703, a compression spring six 705 is provided in the sliding groove 703, one end of the ratchet engaging block 704 extends out of the second transmission shaft 506 and is matched with the inner ratchet ring 702, and one end of the ratchet engaging block 704 is connected with the compression spring six 705.
In the embodiment of the invention, the belt pulley 108 is rotationally connected with the transmission shaft II 506, the rotating transmission shaft II 506 drives the ratchet engagement block 704 to rotate, the ratchet engagement block 704 drives the inner ratchet ring 702 to rotate, the inner ratchet ring 702 drives the belt pulley 108 to rotate, when the cable 8 is dragged fast, the moving speed of the cable 8 is greater than the rotating speed of the speed regulating motor 107, the cable 8 can drive the belt pulley 108 to rotate fast, and further, the speed regulating motor 107 can limit the rotating speed of the belt pulley 108 when the cable 8 is dragged fast for a short time, and the belt pulley 108 and the speed regulating motor 107 can be matched in a differential mode.
In the above embodiment of the invention, an auxiliary device for electric power engineering construction is provided, when in use, according to the angle of the cable 8 to be turned, the angle adjusting mechanism 2 adjusts the positions of the two reversing wheels 105, so that the auxiliary device can assist the laying of the cable at different angles, the cable 8 sequentially bypasses the two reversing wheels 105, the belt speed wheel 108 and the rotating shaft 109, under the guiding action of the guiding chute II 102, the pressure spring I104 pulls the two guiding blocks 103 to move oppositely, the two guiding blocks 103 push the concave sliding block 111 through the two connecting rods 112, so that the concave sliding block 111 props against the part of the cable 8 between the belt speed wheel 108 and the rotating shaft 109, the pressure spring III 403 pushes the sliding block II 402 to move towards the belt speed wheel 108, the sliding block II 402 drives the supporting wheel 404 to move towards the belt speed wheel 108, so that the supporting wheel 404 and the belt speed wheel 108 clamp the cable 8, the speed regulating motor 107 is in a rotating state, when the cable 8 is dragged, the cable 8 is in a tensioning state, the cable 8 is gradually straightened along with the longer and longer cable 8 is paved, the required dragging force of the cable 8 is increased, the tensioned cable 8 pushes the concave sliding block 111, the concave sliding block 111 pushes the two guide blocks 103 through the two connecting rods 112, the two guide blocks 103 overcome the elastic force of the first compression spring 104 and move reversely, when the two guide blocks 103 move reversely, the guide blocks 103 drive the wedge block 601 to move towards the vertical sliding block 502, the wedge block 601 pushes the inclined plane 603, the wedge block 601 overcomes the elastic force of the fifth compression spring 604 and pushes the vertical sliding block 502 downwards, the vertical sliding block 502 drives the connecting shaft 503 to move downwards, the connecting shaft 503 is inserted into the connecting hole 507, the rotating speed regulating motor 107 drives the driving shaft 505 to rotate, and the driving shaft 505 drives the first transmission shaft 504 to rotate, the first transmission shaft 504 drives the second transmission shaft 506 to rotate through the connecting shaft 503 and the connecting hole 507, the second transmission shaft 506 drives the belt pulley 108 to rotate, and then the first transmission shaft 504 drives the belt pulley 108 to rotate, the belt pulley 108 drives the cable 8 to move, and further the laying of the cable 8 is assisted, when the cable 8 stops dragging, the cable 8 can be loosened along with the movement of the cable 8 driven by the belt pulley 108, the cable 8 does not push the concave sliding block 111, the first compression spring 104 pulls the two guide blocks 103 to move oppositely and reset, the guide blocks 103 drive the wedge blocks 601 to move away from the vertical sliding block 502, the fifth compression spring 604 pushes the vertical sliding block 502 upwards, the first transmission shaft 504 is driven by the vertical sliding block 502 to move upwards, the first transmission shaft 504 drives the connecting shaft 503 to be separated from the connecting hole 507, and then the rotating end of the speed pulley 107 is not connected with the belt pulley 108 in a transmission mode, and further the cable 8 is stopped from being conveyed by the belt pulley 108, and further the cable 8 is dragged by the dragging force of the cable 8, and the cable 8 is assisted in conveying, and the difficulty of cable laying is reduced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (8)

1.一种电力工程施工用辅助装置，包括安装板（101），以及安装板（101）上端转动连接的带速轮（108）和转动轴（109），其特征在于，还包括：1. An auxiliary device for power engineering construction, comprising a mounting plate (101), and a speed pulley (108) and a rotating shaft (109) rotatably connected to the upper end of the mounting plate (101), characterized in that it also comprises: 安装板（101）上端通过角度调节机构（2）转动连接的两个换向轮（105），电缆（8）依次绕过两个换向轮（105）和带速轮（108），所述角度调节机构（2）用于调节电缆（8）的换向角度；The upper end of the mounting plate (101) is connected to two reversing wheels (105) which are rotatably connected via an angle adjustment mechanism (2), and the cable (8) passes around the two reversing wheels (105) and the belt speed wheel (108) in sequence. The angle adjustment mechanism (2) is used to adjust the reversing angle of the cable (8); 所述安装板（101）上端固定有L形支撑架（106），所述L形支撑架（106）上端固定有调速电机（107），所述调速电机（107）位于带速轮（108）正上方，所述安装板（101）上设置有弹性按压组件（4），所述弹性按压组件（4）用于将电缆（8）按压在带速轮（108）上；An L-shaped support frame (106) is fixed to the upper end of the mounting plate (101), a speed regulating motor (107) is fixed to the upper end of the L-shaped support frame (106), the speed regulating motor (107) is located directly above the speed pulley (108), and an elastic pressing component (4) is provided on the mounting plate (101), the elastic pressing component (4) is used to press the cable (8) onto the speed pulley (108); 所述安装板（101）上端设置有导向滑槽一（110）和导向滑槽二（102），所述导向滑槽一（110）和导向滑槽二（102）相互垂直设置，所述导向滑槽一（110）内滑动连接有凹形滑块（111）；A guide slide groove 1 (110) and a guide slide groove 2 (102) are provided at the upper end of the mounting plate (101), the guide slide groove 1 (110) and the guide slide groove 2 (102) are arranged perpendicular to each other, and a concave sliding block (111) is slidably connected in the guide slide groove 1 (110); 所述导向滑槽二（102）内滑动连接有两个导向块（103），两个导向块（103）之间固定连接有压簧一（104），两个导向块（103）上均转动连接有连接杆（112），两个连接杆（112）末端均转动连接在凹形滑块（111）上；Two guide blocks (103) are slidably connected in the guide slide groove (102), a compression spring (104) is fixedly connected between the two guide blocks (103), the two guide blocks (103) are rotatably connected to connecting rods (112), and the ends of the two connecting rods (112) are rotatably connected to the concave sliding block (111); 所述L形支撑架（106）上设置有控制连接机构（5），在带速轮（108）和转动轴（109）之间电缆（8）处于张紧状态时，控制连接机构（5）控制调速电机（107）的转动端与带速轮（108）传动连接；The L-shaped support frame (106) is provided with a control connection mechanism (5), and when the cable (8) is in a tensioned state between the speed pulley (108) and the rotating shaft (109), the control connection mechanism (5) controls the rotating end of the speed regulating motor (107) to be transmission-connected with the speed pulley (108); 所述角度调节机构（2）包括安装板（101）上端设置的弧形导向槽（208），所述弧形导向槽（208）内滑动连接有弧形滑块一（209）和弧形滑块二（210），所述弧形滑块二（210）位于弧形滑块一（209）与带速轮（108）之间；The angle adjustment mechanism (2) comprises an arc-shaped guide groove (208) arranged at the upper end of the mounting plate (101), an arc-shaped slider 1 (209) and an arc-shaped slider 2 (210) being slidably connected in the arc-shaped guide groove (208), and the arc-shaped slider 2 (210) is located between the arc-shaped slider 1 (209) and the speed wheel (108); 两个所述换向轮（105）分别转动连接在弧形滑块一（209）和弧形滑块二（210）上，所述安装板（101）上位于弧形导向槽（208）外侧设置有多个限位孔（201），所述弧形滑块一（209）上螺纹连接有限位螺栓（202），所述限位螺栓（202）的末端插入其中一个限位孔（201）内；The two reversing wheels (105) are rotatably connected to the arc-shaped slider 1 (209) and the arc-shaped slider 2 (210), respectively; a plurality of limiting holes (201) are arranged on the mounting plate (101) outside the arc-shaped guide groove (208); a limiting bolt (202) is threadedly connected to the arc-shaped slider 1 (209); and a distal end of the limiting bolt (202) is inserted into one of the limiting holes (201); 所述安装板（101）上设置有同步调节组件，在弧形滑块一（209）在弧形导向槽（208）内移动时，同步调节组件带动弧形滑块二（210）在弧形导向槽（208）内移动，使弧形滑块二（210）到弧形滑块一（209）和带速轮（108）之间的距离相同。The mounting plate (101) is provided with a synchronous adjustment component. When the arc-shaped slider 1 (209) moves in the arc-shaped guide groove (208), the synchronous adjustment component drives the arc-shaped slider 2 (210) to move in the arc-shaped guide groove (208), so that the distances from the arc-shaped slider 2 (210) to the arc-shaped slider 1 (209) and the speed wheel (108) are the same. 2.根据权利要求1所述的电力工程施工用辅助装置，其特征在于，所述同步调节组件包括安装板（101）上端位于弧形导向槽（208）圆心处转动连接的转动杆（203），所述转动杆（203）的末端固定在弧形滑块二（210）上；2. The auxiliary device for power engineering construction according to claim 1, characterized in that the synchronous adjustment component comprises a rotating rod (203) rotatably connected to the upper end of the mounting plate (101) at the center of the arc-shaped guide groove (208), and the end of the rotating rod (203) is fixed on the arc-shaped slider 2 (210); 所述转动杆（203）上设置有滑动槽一（204），所述滑动槽一（204）上滑动连接有滑动块一（205），所述滑动块一（205）上转动连接有协调杆一（206）和协调杆二（207），所述协调杆一（206）和协调杆二（207）的末端分别转动连接在弧形滑块一（209）和安装板（101）上。The rotating rod (203) is provided with a sliding groove 1 (204), the sliding groove 1 (204) is slidably connected to a sliding block 1 (205), the sliding block 1 (205) is rotatably connected to a coordination rod 1 (206) and a coordination rod 2 (207), and the ends of the coordination rod 1 (206) and the coordination rod 2 (207) are rotatably connected to an arc-shaped sliding block 1 (209) and a mounting plate (101), respectively. 3.根据权利要求1所述的电力工程施工用辅助装置，其特征在于，所述弧形滑块一（209）和弧形滑块二（210）上均设置有限位滑槽（301），两个所述限位滑槽（301）内均滑动连接有限位滑块（302）；3. The auxiliary device for power engineering construction according to claim 1, characterized in that both the arc-shaped slider 1 (209) and the arc-shaped slider 2 (210) are provided with a limit slide groove (301), and the two limit slide grooves (301) are slidably connected to the limit slides (302); 两个所述上端均转动连接有靠轮（303），两个所述限位滑槽（301）内均设置有压簧二（304），所述压簧二（304）位于限位滑块（302）远离换向轮（105）的一侧。The two upper ends are rotatably connected to a supporting wheel (303), and the two limiting slide grooves (301) are each provided with a second compression spring (304), and the second compression spring (304) is located on a side of the limiting slide block (302) away from the reversing wheel (105). 4.根据权利要求1所述的电力工程施工用辅助装置，其特征在于，所述弹性按压组件（4）包括安装板（101）上端设置的滑动槽二（401），所述滑动槽二（401）内滑动连接有滑动块二（402）；4. The auxiliary device for power engineering construction according to claim 1, characterized in that the elastic pressing component (4) comprises a second sliding groove (401) arranged at the upper end of the mounting plate (101), and a second sliding block (402) is slidably connected in the second sliding groove (401); 所述滑动块二（402）上端转动连接有支撑轮（404），所述滑动槽二（401）内设置有压簧三（403），所述压簧三（403）位于滑动块二（402）远离带速轮（108）的一侧。The upper end of the second sliding block (402) is rotatably connected to a support wheel (404), and a compression spring (403) is arranged in the second sliding groove (401), and the compression spring (403) is located on a side of the second sliding block (402) away from the speed wheel (108). 5.根据权利要求1所述的电力工程施工用辅助装置，其特征在于，所述控制连接机构（5）包括支撑架（106）上靠近带速轮（108）一侧设置的竖向滑槽（501），所述竖向滑槽（501）内滑动连接有竖向滑块（502）；5. The auxiliary device for power engineering construction according to claim 1, characterized in that the control connection mechanism (5) comprises a vertical slide groove (501) arranged on the support frame (106) close to the side of the belt speed pulley (108), and a vertical sliding block (502) is slidably connected in the vertical slide groove (501); 所述竖向滑块（502）上转动连接有传动轴一（504），所述调速电机（107）的转动端固定有驱动轴（505），所述驱动轴（505）滑动连接在传动轴一（504）上端；The vertical slider (502) is rotatably connected to a transmission shaft (504); a driving shaft (505) is fixed to the rotating end of the speed regulating motor (107); and the driving shaft (505) is slidably connected to the upper end of the transmission shaft (504); 所述传动轴一（504）下端环形均匀设置有多个连接轴（503），所述安装板（101）上端转动连接有传动轴二（506），所述传动轴二（506）位于带速轮（108）内，所述传动轴二（506）上端设置有多个与多个连接轴（503）配合的连接孔（507）；The lower end of the transmission shaft 1 (504) is evenly and annularly provided with a plurality of connecting shafts (503); the upper end of the mounting plate (101) is rotatably connected with the transmission shaft 2 (506); the transmission shaft 2 (506) is located inside the speed pulley (108); the upper end of the transmission shaft 2 (506) is provided with a plurality of connecting holes (507) that cooperate with the plurality of connecting shafts (503); 所述竖向滑块（502）上设置有传动组件（6），在导向块（103）往复移动时，传动组件（6）带动竖向滑块（502）上下移动。The vertical slider (502) is provided with a transmission assembly (6), and when the guide block (103) reciprocates, the transmission assembly (6) drives the vertical slider (502) to move up and down. 6.根据权利要求5所述的电力工程施工用辅助装置，其特征在于，所述传动组件（6）包括其中一个导向块（103）侧壁固定的锲块（601）；6. The auxiliary device for power engineering construction according to claim 5, characterized in that the transmission assembly (6) comprises a wedge block (601) fixed to the side wall of one of the guide blocks (103); 所述竖向滑块（502）上设置有推动槽（602），所述推动槽（602）上设置有斜面（603），所述锲块（601）与斜面（603）配合；The vertical sliding block (502) is provided with a pushing groove (602), the pushing groove (602) is provided with an inclined surface (603), and the wedge block (601) cooperates with the inclined surface (603); 所述竖向滑槽（501）内设置有压簧五（604），所述压簧五（604）位于竖向滑块（502）下端。A compression spring five (604) is arranged in the vertical slide groove (501), and the compression spring five (604) is located at the lower end of the vertical slide block (502). 7.根据权利要求5所述的电力工程施工用辅助装置，其特征在于，所述传动轴一（504）下端环形均匀设置有多个收纳滑槽（508），多个所述连接轴（503）分别滑动连接在多个收纳滑槽（508）内，多个收纳滑槽（508）顶部均固定连接有压簧四（509），所述压簧四（509）下端固定在连接轴（503）上端。7. The auxiliary device for power engineering construction according to claim 5 is characterized in that a plurality of receiving grooves (508) are evenly arranged in a ring at the lower end of the transmission shaft (504), and the plurality of connecting shafts (503) are respectively slidably connected in the plurality of receiving grooves (508), and the tops of the plurality of receiving grooves (508) are fixedly connected with compression springs four (509), and the lower end of the compression spring four (509) is fixed to the upper end of the connecting shaft (503). 8.根据权利要求5所述的电力工程施工用辅助装置，其特征在于，所述带速轮（108）与传动轴二（506）通过差速连接组件（7）传动连接，所述差速连接组件（7）包括带速轮（108）内壁设置的环形槽（701）；8. The auxiliary device for power engineering construction according to claim 5, characterized in that the speed pulley (108) is connected to the second transmission shaft (506) through a differential connection assembly (7), and the differential connection assembly (7) includes an annular groove (701) arranged on the inner wall of the speed pulley (108); 所述环形槽（701）内固定有内棘环（702），所述传动轴二（506）内设置有滑槽（703），所述滑槽（703）内滑动连接有棘齿啮合块（704），所述滑槽（703）内设置有压簧六（705）；An inner ratchet ring (702) is fixed in the annular groove (701), a slide groove (703) is provided in the second transmission shaft (506), a ratchet meshing block (704) is slidably connected in the slide groove (703), and a compression spring (705) is provided in the slide groove (703); 所述棘齿啮合块（704）的一端伸出传动轴二（506）并与内棘环（702）配合，所述棘齿啮合块（704）的一端与压簧六（705）连接。One end of the ratchet engagement block (704) extends out of the second transmission shaft (506) and cooperates with the inner ratchet ring (702), and one end of the ratchet engagement block (704) is connected to the sixth compression spring (705).
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