CN116207663B - Movable umbrella type crossing frame for high-voltage transmission line wire spreading - Google Patents
Movable umbrella type crossing frame for high-voltage transmission line wire spreading Download PDFInfo
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- CN116207663B CN116207663B CN202310299864.7A CN202310299864A CN116207663B CN 116207663 B CN116207663 B CN 116207663B CN 202310299864 A CN202310299864 A CN 202310299864A CN 116207663 B CN116207663 B CN 116207663B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 230000007480 spreading Effects 0.000 title claims description 12
- 230000008093 supporting effect Effects 0.000 claims abstract description 68
- 238000000926 separation method Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 241001494479 Pecora Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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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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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- 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
Abstract
The invention relates to the technical field of electric power construction equipment, in particular to a movable umbrella-shaped crossing frame for unfolding a high-voltage transmission line lead, which comprises a mounting frame, wherein a lifting assembly is arranged in the mounting frame, a first fixed disc is arranged at the output end of the lifting assembly, a second fixed disc is arranged at the top end of the mounting frame, a first supporting rod is hinged to the outer side of the second fixed disc, a second supporting rod is hinged to one end, far away from the second fixed disc, of the first supporting rod, and when wind and snow weather occur, the inclination angle of the equipment is detected through an inclination angle sensor in an auxiliary moving assembly, so that a controller judges the direction of a lower wind gap, and a corresponding first telescopic hydraulic cylinder, a second telescopic hydraulic cylinder and a driving motor are correspondingly controlled to be used for counteracting the influence of wind force, and snow on the cable and the first supporting rod and the second supporting rod are cleaned, so that the convenience and the stability of the equipment are improved.
Description
Technical Field
The invention relates to the technical field of electric power construction equipment, in particular to a movable umbrella-shaped crossing frame for wire deployment of a high-voltage transmission line.
Background
When the electric power construction is carried out on the overhead line or the disconnecting construction, the overhead line is affected by the topography, the topography and the line channel, and the overhead transmission line and the ground facilities such as houses, highways and railways are inevitably needed to be spanned, so that the production and the life of the normal product are not affected when the electric power construction is carried out on the overhead line, and a spanning device for paying-off construction operation is often needed to be erected.
The patent of publication number 216564284U relates to a roller bar and sheep horn device of portable umbrella formula crossing frame, including wing frame, long roller bar unit, short roller bar unit and sheep horn frame, the symmetry articulates on the upper base of crossing frame body has the wing frame, and the sheep horn frame is equipped with respectively at wing frame both ends, but the device is limited in the scope of opening of its crossing frame body when using, can not self-adaptation adjust, leads to its result in limited effect of use, can't satisfy the operation under various weather conditions.
The patent of publication No. 216598743U relates to a movable umbrella-shaped crossing frame with rotation and pitching functions, comprising a movable umbrella-shaped crossing frame with rotation and pitching functions, which consists of a base, a pitching mechanism, a horizontal rotation mechanism and a crossing frame body, and is characterized in that the pitching mechanism for adjusting the pitching angle is arranged on the base, but the device is influenced by wind force when used in bad weather, and a line spanned by the device swings and winds the crossing frame to influence the subsequent processing.
When the ordinary spanning frame is built, a large amount of manpower, material resources and time are required to be consumed, after the ordinary spanning frame is built, the risk of toppling exists when the ordinary spanning frame is used in severe weather, and great danger exists, and the ordinary spanning frame is required to be dismantled, so that the use convenience is poor, the ordinary umbrella-shaped spanning frame is convenient and quick to set up and move in use, but cables on the spanning frame are easy to fall off when the ordinary umbrella-shaped spanning frame is in heavy wind weather, and the dual action of the gravity and wind force of the cables crush the framework of the umbrella-shaped spanning frame, so that the use stability is poor, and meanwhile, the cables and the spanning frame are easy to generate snow and the framework of the spanning frame is easy to crush in heavy snow weather.
Disclosure of Invention
In order to solve the technical problems, the invention provides the movable umbrella type crossing frame for the wire exhibition of the high-voltage transmission line, which can be used conveniently and stably in severe weather.
The invention discloses a movable umbrella-shaped crossing frame for spreading high-voltage transmission line wires, which comprises a mounting frame, wherein a lifting assembly is arranged in the mounting frame, a first fixed disc is arranged at the output end of the lifting assembly, a second fixed disc is arranged at the top end of the mounting frame, a first supporting rod is hinged to the outer side of the second fixed disc, a second supporting rod is hinged to one end, far away from the second fixed disc, of the first supporting rod, an auxiliary moving assembly is arranged at the top end of the first fixed disc, a separation assembly is arranged between the first fixed disc and the second fixed disc, a first connecting assembly is arranged between the first fixed disc and the first supporting rod, a second connecting assembly is arranged between the first supporting rod and the second supporting rod, and a controller is arranged at the side end of the mounting frame;
the first connecting assembly comprises a first telescopic hydraulic cylinder, and the tail end of the first telescopic hydraulic cylinder is hinged to the outer side of the first fixed disc;
the second connecting component comprises a second telescopic hydraulic cylinder, and the tail end of the second telescopic hydraulic cylinder is hinged to one side, far away from the first fixed disc, of the second supporting rod;
the auxiliary moving assembly comprises a fixed pipe, an inclination sensor is arranged in the fixed pipe, and a driving motor is arranged outside the fixed pipe.
Preferably, the lifting assembly comprises a lifting hydraulic cylinder, the lifting hydraulic cylinder is arranged in the mounting frame, the output end of the lifting hydraulic cylinder is provided with a lifting rod, the lifting rod penetrates through the mounting frame, the first fixing disc is arranged at the top end of the lifting rod, the lifting rod penetrates through the second fixing disc, the lifting hydraulic cylinder drives lifting of the lifting rod, and the lifting of the lifting rod enables the first supporting rod to be opened through the aid of the first fixing disc and the first connecting assembly.
Preferably, the auxiliary moving assembly further comprises a connecting disc, the connecting disc is connected with the first fixing disc in a ball connection mode, the connecting disc is located at one end, away from the mounting frame, of the first fixing disc, and the connecting disc is hinged with the first fixing disc to enable the inclination sensor to conveniently measure the inclination.
Preferably, one end of the connecting disc, which is far away from the first fixed disc, is provided with a vertical plate, the fixed pipe is arranged on the vertical plate, two ends of the fixed pipe are rotatably provided with rotating pipes, two ends of the fixed pipe are provided with limiting plates, and the limiting plates are used for limiting the movement of the rotating pipes.
Preferably, the separation assembly comprises a first side rod, one end of the first side rod is hinged with the second fixed disc, a pull rod is hinged in the middle of the first side rod, a connecting rod is hinged at the tail end of the first side rod, the separation assembly is contracted when the lifting rod is lifted, and the separation assembly is opened when the lifting rod is lowered.
Preferably, the top of pull rod articulates and sets up in the first fixed disk outside, the articulated department of first fixed disk outside and pull rod still articulates and is provided with the second side lever, the top of connecting rod articulates and sets up in the bottom middle part of second side lever, the lifter is when rising, makes first side lever rise through the assistance of pull rod, first side lever, the pull rod, connecting rod and second side lever form parallelogram, and then make the second side lever also rise, thereby make the subassembly shrink of separating, the lifter is when the decline, makes first side lever decline through the assistance of pull rod, first side lever, the pull rod, connecting rod and second side lever form parallelogram, and then make the second side lever also descend, thereby make the subassembly of separating strut.
Preferably, the output of first flexible pneumatic cylinder is provided with first telescopic link, the end of first telescopic link articulates and sets up in first bracing piece middle part, the output of second flexible pneumatic cylinder is provided with the second telescopic link, the end of second telescopic link articulates and sets up in second bracing piece middle part, and first flexible pneumatic cylinder drives the flexible of first telescopic link, and the flexible of second telescopic link is driven to the flexible pneumatic cylinder of second.
Preferably, a ring gear is arranged on one side of the rotary pipe, which is close to the vertical plate, and a meshing gear is arranged at the output end of the driving motor, the meshing gear is in meshing transmission with the ring gear, the driving motor is positioned between the rotary pipe and the fixed pipe, and the driving motor is used for driving the rotary pipe to rotate.
Preferably, a first elastic rope is arranged between the two first support rods, a second elastic rope is arranged between the two second support rods, the connection part of the first elastic rope and the first support rods is located at one side of the first support rods away from the second fixing disc, the connection part of the second elastic rope and the second support rods is located at one side of the second support rods away from the first support rods, and the first elastic rope and the second elastic rope are used for enabling the crossing cable to be placed stably.
Preferably, the first support rod and the second support rod on one side of the separation assembly form a support module, and the first support rod and the second support rod on the other side of the separation assembly form another support module.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the lifting hydraulic cylinder, the first connecting component, the first fixed disc and the second fixed disc are arranged, the first supporting rod is unfolded into an umbrella shape through the cooperation of the lifting hydraulic cylinder and the first connecting component so as to realize supporting effect, the first supporting rod can be freely folded and unfolded, and the first supporting rod is subjected to angle fine adjustment through the first connecting component, so that the device is more convenient and faster to use.
2. According to the invention, the second connecting component and the second supporting rod are arranged, so that the second supporting rod is unfolded by the second connecting component, the supporting area of the umbrella-shaped crossing frame is enlarged, the crossing of cables is more stable, and the use stability of equipment is improved.
3. According to the invention, the auxiliary moving assembly, the first connecting assembly and the second connecting assembly are arranged, and the inclination angle of the equipment is detected by the inclination angle sensor in the auxiliary moving assembly during windy and snowy weather, so that the controller judges the direction of the air outlet, the corresponding first telescopic hydraulic cylinder, the second telescopic hydraulic cylinder and the driving motor are correspondingly controlled to counteract the influence of wind power, and meanwhile, snow on the cable, the first supporting rod and the second supporting rod is cleaned, so that the convenience and the stability of the equipment are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the construction of the lift cylinder and lift rod;
FIG. 3 is a schematic structural view of a partition assembly;
FIG. 4 is a schematic structural view of a first fixed disk and a second fixed disk;
FIG. 5 is a schematic structural view of a first telescopic hydraulic cylinder and a second telescopic hydraulic cylinder;
FIG. 6 is a schematic diagram of the structure of the auxiliary moving assembly;
FIG. 7 is a schematic view of the structure of the stationary tube and the tilt sensor;
FIG. 8 is a schematic diagram of the drive motor and ring gear configuration;
fig. 9 is a schematic structural view of ball joint between the first anchor pad and the land.
Reference numerals: 1. a mounting frame; 2. a lifting assembly; 3. a first fixed plate; 4. a second fixed disk; 5. a first support bar; 6. a second support bar; 7. an auxiliary moving assembly; 8. a partition assembly; 9. a first connection assembly; 10. a second connection assembly; 11. a first elastic cord; 12. a second elastic cord; 201. a lifting hydraulic cylinder; 202. a lifting rod; 701. a fixed tube; 702. an inclination sensor; 703. a driving motor; 704. a connecting disc; 705. a riser; 706. a rotary pipe; 707. a limiting plate; 708. a ring gear; 709. a meshing gear; 801. a first side bar; 802. a pull rod; 803. a connecting rod; 804. a second side bar; 901. a first telescopic hydraulic cylinder; 902. a first telescopic rod; 1001. the second telescopic hydraulic cylinder; 1002. and a second telescopic rod.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The movable umbrella type crossing frame for spreading high-voltage transmission line wires as shown in fig. 1 to 5 comprises a mounting frame 1, wherein a lifting component 2 is arranged in the mounting frame 1, the output end of the lifting component 2 is provided with a first fixing disc 3, the top end of the mounting frame 1 is provided with a second fixing disc 4, the outer side of the second fixing disc 4 is hinged with a first supporting rod 5, one end, far away from the second fixing disc 4, of the first supporting rod 5 is hinged with a second supporting rod 6, the top end of the first fixing disc 3 is provided with an auxiliary moving component 7, a separation component 8 is arranged between the first fixing disc 3 and the second fixing disc 4, a first connecting component 9 is arranged between the first fixing disc 3 and the first supporting rod 5, a second connecting component 10 is arranged between the first supporting rod 5 and the second supporting rod 6, the lifting component 2 is used for assisting the first supporting rod 5 and the separation component 8 to be spread, the first connecting component 9 is used for independently controlling the supporting angle of the first supporting rod 5, and the second connecting component 10 is used for independently controlling the supporting angle of the second supporting rod 6.
The lifting assembly 2 comprises a lifting hydraulic cylinder 201, the lifting hydraulic cylinder 201 is arranged in the mounting frame 1, the output end of the lifting hydraulic cylinder 201 is provided with a lifting rod 202, the lifting rod 202 penetrates through the mounting frame 1, the first fixing disc 3 is arranged at the top end of the lifting rod 202, the lifting rod 202 penetrates through the second fixing disc 4, the lifting hydraulic cylinder 201 drives the lifting rod 202 to lift, and the lifting of the lifting rod 202 enables the first supporting rod 5 to be unfolded through the aid of the first fixing disc 3 and the first connecting assembly 9.
The separation assembly 8 comprises a first side rod 801, one end of the first side rod 801 is hinged with the second fixed disk 4, a pull rod 802 is hinged in the middle of the first side rod 801, a connecting rod 803 is hinged at the tail end of the first side rod 801, the lifting rod 202 enables the separation assembly 8 to shrink when lifted, and the lifting rod 202 enables the separation assembly 8 to expand when lowered.
The top of pull rod 802 articulates the setting in the first fixed disk 3 outside, the articulated department of first fixed disk 3 outside and pull rod 802 still articulates and is provided with second side lever 804, the top of connecting rod 803 articulates the setting in the bottom middle part of second side lever 804, lifter 202 is when rising, make first side lever 801 rise through the assistance of pull rod 802, first side lever 801, pull rod 802, connecting rod 803 and second side lever 804 form the parallelogram, and then make second side lever 804 also rise, thereby make partition assembly 8 shrink, lifter 202 is when descending, make first side lever 801 descend through the assistance of pull rod 802, first side lever 801, pull rod 802, connecting rod 803 and second side lever 804 form the parallelogram, and then make second side lever 804 also descend, thereby make partition assembly 8 prop up.
Be provided with first elastic cord 11 between two first bracing pieces 5, be provided with second elastic cord 12 between two second bracing pieces 6, the junction of first elastic cord 11 and first bracing piece 5 is located one side that second fixed disk 4 was kept away from to first bracing piece 5, the junction of second elastic cord 12 and second bracing piece 6 is located one side that first bracing piece 5 was kept away from to second bracing piece 6, first elastic cord 11 and second elastic cord 12 are used for propping up the cable, avoid the cable card in equipment.
When the device is used, equipment is arranged at the head part of a crane lifting machine through the mounting frame 1, the device is moved to a designated crossing target position through the crane, the lifting hydraulic cylinder 201 is started, the output end of the lifting hydraulic cylinder 201 drives the lifting rod 202 to descend, the first supporting rods 5 are unfolded through the first connecting component 9 under the lifting rod 202, an umbrella-shaped structure is formed after the plurality of first supporting rods 5 are unfolded, and cables needing to be crossed are arranged at the upper ends of the first elastic ropes 11 and the auxiliary moving component 7 to be crossed at the target position.
The lifting rod 202 descends, the first side rod 801 descends through the assistance of the pull rod 802, the first side rod 801, the pull rod 802, the connecting rod 803 and the second side rod 804 form a parallelogram, and then the second side rod 804 descends, so that the separation assembly 8 is unfolded, cables can be prevented from sliding off from two ends of the auxiliary moving assembly 7 after the separation assembly 8 is unfolded, and the stability of equipment use is improved.
When the equipment is used, the lifting hydraulic cylinder 201 drives the lifting rod 202 to lift, the lifting rod 202 lifts to enable the first supporting rods 5 to be close to the lifting rod 202 through the first connecting assembly 9, and the plurality of first supporting rods 5 are close to the lifting rod 202 to form an umbrella shrinkage shape.
Meanwhile, the lifting rod 202 is lifted, the first side rod 801 is lifted through the aid of the pull rod 802, the first side rod 801, the pull rod 802, the connecting rod 803 and the second side rod 804 form a parallelogram, and then the second side rod 804 is lifted, so that the separation assembly 8 is contracted, the whole equipment is contracted into an umbrella contracted shape, the occupied area of the equipment is reduced, and the convenience and stability of the equipment in use are improved.
Example 2
Based on the above-mentioned removal umbrella formula stride over frame that embodiment 1 was used for high tension transmission line wire exhibition to put, although the device is when using, equipment's equipment and dismantlement are convenient and use manpower sparingly, and can avoid the cable to drop when using, but the device receives the influence of wind-force when using in bad weather, take the cable on the equipment to take place the skew easily and separate the subassembly 8 contact, the cable is easy to produce the damage with the friction of separating the subassembly 8 with the removal of cable, and when wind-force and cable syntropy, can make the cable remove to the downwind mouth, make the cable of downwind mouth department too much and influence the production and the life of its lower extreme, for this reason, propose following technical scheme:
as shown in fig. 1 to 9, a movable umbrella type crossing frame for spreading high-voltage transmission line wires is provided, the first connecting assembly 9 comprises a first telescopic hydraulic cylinder 901, the tail end of the first telescopic hydraulic cylinder 901 is hinged to the outer side of a first fixed disc 3, the output end of the first telescopic hydraulic cylinder 901 is provided with a first telescopic rod 902, the tail end of the first telescopic rod 902 is hinged to the middle of a first supporting rod 5, a controller is arranged at the side end of the mounting frame 1, and when the opening angle rough adjustment of the lifting rod 202 to the first supporting rod 5 is finished, the first telescopic hydraulic cylinder 901 drives the telescopic movement of the first telescopic rod 902, and then the opening angle of the first supporting rod 5 is secondarily adjusted.
The second connecting assembly 10 comprises a second telescopic hydraulic cylinder 1001, the tail end of the second telescopic hydraulic cylinder 1001 is hinged to one side, far away from the first fixed disc 3, of the second supporting rod 6, the output end of the second telescopic hydraulic cylinder 1001 is provided with a second telescopic rod 1002, the tail end of the second telescopic rod 1002 is hinged to the middle of the second supporting rod 6, and the output end of the second telescopic hydraulic cylinder 1001 drives telescopic movement of the second telescopic rod 1002 so as to adjust the second supporting rod 6.
The auxiliary moving assembly 7 comprises a fixed pipe 701, an inclination sensor 702 is arranged in the fixed pipe 701, a driving motor 703 is arranged on the outer side of the fixed pipe 701, the inclination sensor 702 is used for detecting the inclination of the auxiliary moving assembly 7, and the driving motor 703 is used for driving the rotating pipe 706 to rotate.
The auxiliary moving assembly 7 further comprises a connecting disc 704, the connecting disc 704 is connected with the first fixed disc 3 in a ball mode, the connecting disc 704 is located at one end, away from the installation frame 1, of the first fixed disc 3, a vertical plate 705 is arranged at one end, away from the first fixed disc 3, of the connecting disc 704, a fixed tube 701 is arranged on the vertical plate 705, rotating tubes 706 are arranged at two ends of the fixed tube 701 in a rotating mode, limiting plates 707 are arranged at two ends of the fixed tube 701, the connecting disc 704 is connected with the first fixed disc 3 in a ball mode, the inclination angle of the vertical cable direction can be detected by the inclination angle sensor 702, meanwhile the inclination angle along the cable direction can be detected, and the moving of the cable can be assisted by rotating the rotating tubes 706.
A ring gear 708 is arranged on one side of the rotary pipe 706, which is close to the vertical plate 705, a meshing gear 709 is arranged at the output end of the driving motor 703, the meshing gear 709 is in meshing transmission with the ring gear 708, the driving motor 703 is positioned between the rotary pipe 706 and the fixed pipe 701, and the driving motor 703 drives the rotary pipe 706 to rotate through meshing of the meshing gear 709 and the ring gear 708.
The first supporting rod 5 and the second supporting rod 6 on one side of the separation component 8 form a supporting module, the first supporting rod 5 and the second supporting rod 6 on the other side of the separation component 8 form another supporting module, and the two supporting modules are matched with each other and matched with each other between the first supporting rod 5 and the second supporting rod 6, so that the cable can be more stably spanned.
In the using process of the invention, after the first support rod 5 is opened through the auxiliary support of the lifting hydraulic cylinder 201, at the moment, when the cable is spanned and supported only by the first elastic rope 11 on the first support rod 5, the support area is limited, the first telescopic hydraulic cylinder 901 is started, the output end of the first telescopic hydraulic cylinder 901 drives the telescopic movement of the first telescopic rod 902, the opening angle of the first support rod 5 is further secondarily adjusted, meanwhile, the second telescopic hydraulic cylinder 1001 is started, the output end of the second telescopic hydraulic cylinder 1001 drives the telescopic movement of the second telescopic rod 1002, the second support rod 6 is opened, the support spanned area of the whole equipment is further increased, the cable is more stable when the cable spans the target position, and the using stability of the equipment is improved.
When the cable on the equipment needs to be moved, the equipment is easily damaged by the test pulling force at the two ends of the cable, so that when the cable on the equipment needs to be moved, the driving motor 703 is started, the output end of the driving motor 703 drives the meshing gear 709 to rotate, the meshing gear 709 rotates to drive the ring gear 708 to rotate through meshing transmission, the rotating pipe 706 is further rotated, the cable on the rotating pipe 706 is driven by the rotation of the rotating pipe 706 through the assistance of friction force, the cable on the equipment is more convenient and stable in moving, and the convenience and stability of equipment use are improved.
When equipment is used in bad weather and is influenced by high wind vertically to a cable, the cable on the auxiliary moving assembly 7 moves to the lower wind port, so that the gravity of the cable is pressed on the rotating pipe 706 at the lower wind port, the fixed pipe 701 is enabled to change in inclination, at the moment, after the inclination sensor 702 detects the change in inclination of the fixed pipe 701, the controller judges the position of the lower wind port according to the change in inclination, the controller controls the first telescopic hydraulic cylinder 901 at the lower wind port to shrink and the second telescopic hydraulic cylinder 1001 to stretch out, and accordingly the first elastic rope 11 and the second elastic rope 12 at the lower wind port are higher than the first elastic rope 11 and the second elastic rope 12 at the upper wind port, the cable influenced by wind force is enabled to return to the middle position of the auxiliary moving assembly 7, the cable is enabled to span more stably, and the equipment is also protected, and the cable is prevented from being pressed on one side of the auxiliary moving assembly 7 for a long time, so that the auxiliary moving assembly 7 is damaged.
When equipment is used in bad weather, receive and the cable is influenced by the same direction strong wind, the cable on the supplementary removal subassembly 7 can remove to the downwind mouth department, make the focus of cable bias downwind mouth department gather, easily make the cable gather in the downwind mouth department, when the cable gathers too much down wind mouth export, the cable receives the swing that wind-force influence produced and causes the damage to equipment easily, the inclination sensor 702 when detecting the inclination of connection pad 704 and taking place the change, the controller judges the position of downwind mouth according to the change of inclination this moment, the first flexible pneumatic cylinder 901 shrink of controller control downwind mouth department and the flexible pneumatic cylinder 1001 of second stretch out, thereby make the first elastic rope 11 and the second elastic rope 12 of downwind mouth department be higher than the first elastic rope 11 and the second elastic rope 12 of upwind mouth department, and then offset wind-force's influence, simultaneously, start driving motor 703, make change pipe 706 rotate, and then make the cable remove to the upwind mouth department, through the cooperation of first flexible pneumatic cylinder 901, second flexible pneumatic cylinder 1001 and driving motor 703 three is with offset the influence with the cable syntropy, the cable is spanned, the stability when making the cable carry out the position, the stability is more convenient and stable.
When equipment is used in severe weather, when heavy snow is produced in winter, snowfall often goes on at night, and often can not carry out construction operation at night, the cable on equipment and the equipment forms snow phenomenon easily, when snowfall is too big, snow on cable and the equipment makes equipment and cable take place to damage easily, simultaneously, snowfall also can accompany heavy wind, when the snow with cable and commentaries on classics pipe 706, the friction between commentaries on classics pipe 706 rotates and the cable can take place the phenomenon of skidding, inclination sensor 702 detects the angle and can't return to equilibrium state all the time, the controller judges and takes place the phenomenon of skidding because of the snow between commentaries on classics pipe 706 and the cable, the first flexible pneumatic cylinder of controller control and the cooperation of second flexible pneumatic cylinder carry out reciprocal flexible, and then make first bracing piece and second bracing piece reciprocate, make the cable form vibrations, snow on the cable clear up and down, after the snow on the cable snow accumulation clearance is accomplished, the rotation and the phenomenon between cable 706, driving motor 703, the cooperation of first flexible pneumatic cylinder 901 and second flexible pneumatic cylinder 1001 can take place the phenomenon of skidding, the angle can not return to equilibrium state all the time, the first cable clearance is carried out to the cable clearance between the cable and the equipment has been cleared up, and the first cable has not carried out the device has been cleared up and has been cleared up to the first and has been carried out the device has been carried out, and has been cleared up the device has been carried out.
According to the invention, the auxiliary moving assembly 7, the first telescopic hydraulic cylinder 901 and the second telescopic hydraulic cylinder 1001 are arranged, and the opening angles of the first support rod 5 and the second support rod 6 can be automatically adjusted when the device is used in severe weather through mutual matching of the three, so that a cable is more stable when crossing a target position, and the stability and convenience of the device are improved.
The movable umbrella-shaped crossing frame for the wire deployment of the high-voltage transmission line, provided by the invention, has the advantages that the installation mode, the connection mode or the setting mode is a common mechanical mode, and the implementation can be realized only if the beneficial effects of the movable umbrella-shaped crossing frame can be achieved.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. The movable umbrella-shaped crossing frame for unfolding the high-voltage transmission line wires is characterized by comprising a mounting frame (1), wherein a lifting assembly (2) is arranged in the mounting frame (1), a first fixed disc (3) is arranged at the output end of the lifting assembly (2), a second fixed disc (4) is arranged at the top end of the mounting frame (1), a first supporting rod (5) is hinged to the outer side of the second fixed disc (4), a second supporting rod (6) is hinged to one end, far away from the second fixed disc (4), of the first supporting rod (5), an auxiliary moving assembly (7) is arranged at the top end of the first fixed disc (3), a first connecting assembly (9) is arranged between the first fixed disc (3) and the first supporting rod (5), and a second connecting assembly (10) is arranged between the first supporting rod (5) and the second supporting rod (6);
the first connecting assembly (9) comprises a first telescopic hydraulic cylinder (901), and the tail end of the first telescopic hydraulic cylinder (901) is hinged to the outer side of the first fixed disc (3);
the second connecting assembly (10) comprises a second telescopic hydraulic cylinder (1001), and the tail end of the second telescopic hydraulic cylinder (1001) is hinged to one side, far away from the first fixed disc (3), of the second supporting rod (6);
the auxiliary moving assembly (7) comprises a fixed pipe (701), an inclination sensor (702) is arranged in the fixed pipe (701), and a driving motor (703) is arranged outside the fixed pipe (701).
2. The movable umbrella type crossing frame for high-voltage transmission line wire deployment according to claim 1, wherein the lifting assembly (2) comprises a lifting hydraulic cylinder (201), the lifting hydraulic cylinder (201) is arranged in the mounting frame (1), a lifting rod (202) is arranged at the output end of the lifting hydraulic cylinder (201), the lifting rod (202) penetrates through the mounting frame (1), the first fixed disc (3) is arranged at the top end of the lifting rod (202), and the lifting rod (202) penetrates through the second fixed disc (4).
3. The mobile umbrella-type crossing frame for high-voltage transmission line wire deployment according to claim 1, wherein the auxiliary moving assembly (7) further comprises a connecting disc (704), wherein the connecting disc (704) is in ball connection with the first fixed disc (3), and the connecting disc (704) is located at one end of the first fixed disc (3) far away from the mounting frame (1).
4. A movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 3, wherein a vertical plate (705) is arranged at one end of the connecting disc (704) far away from the first fixed disc (3), the fixed tube (701) is arranged on the vertical plate (705), a rotating tube (706) is rotatably arranged at two ends of the fixed tube (701), and a limiting plate (707) is arranged at two ends of the fixed tube (701).
5. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 1, wherein a separation assembly (8) is arranged between the first fixed disc (3) and the second fixed disc (4), the separation assembly (8) comprises a first side rod (801), one end of the first side rod (801) is hinged with the second fixed disc (4), a pull rod (802) is hinged in the middle of the first side rod (801), and a connecting rod (803) is hinged at the tail end of the first side rod (801).
6. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 5, wherein the top end of the pull rod (802) is hinged to the outer side of the first fixed disc (3), a second side rod (804) is further hinged to the hinged position between the outer side of the first fixed disc (3) and the pull rod (802), and the top end of the connecting rod (803) is hinged to the middle of the bottom end of the second side rod (804).
7. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 1, wherein the output end of the first telescopic hydraulic cylinder (901) is provided with a first telescopic rod (902), the tail end of the first telescopic rod (902) is hinged to the middle of the first supporting rod (5), the output end of the second telescopic hydraulic cylinder (1001) is provided with a second telescopic rod (1002), and the tail end of the second telescopic rod (1002) is hinged to the middle of the second supporting rod (6).
8. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 4, wherein a ring gear (708) is arranged on one side of the rotating tube (706) close to the vertical plate (705), an engagement gear (709) is arranged at the output end of the driving motor (703), the engagement gear (709) is in engagement transmission with the ring gear (708), and the driving motor (703) is arranged between the rotating tube (706) and the fixed tube (701).
9. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 1, wherein a controller is arranged at the side end of the mounting frame (1), a first elastic rope (11) is arranged between the two first support rods (5), a second elastic rope (12) is arranged between the two second support rods (6), the connection part of the first elastic rope (11) and the first support rods (5) is located at one side, far away from the second fixed disc (4), of the first support rods (5), and the connection part of the second elastic rope (12) and the second support rods (6) is located at one side, far away from the first support rods (5), of the second support rods (6).
10. The movable umbrella type crossing frame for spreading high-voltage transmission line wires according to claim 5, wherein the first supporting rod (5) and the second supporting rod (6) on one side of the separation assembly (8) form a supporting module, and the first supporting rod (5) and the second supporting rod (6) on the other side of the separation assembly (8) form another supporting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299864.7A CN116207663B (en) | 2023-03-25 | 2023-03-25 | Movable umbrella type crossing frame for high-voltage transmission line wire spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299864.7A CN116207663B (en) | 2023-03-25 | 2023-03-25 | Movable umbrella type crossing frame for high-voltage transmission line wire spreading |
Publications (2)
| Publication Number | Publication Date |
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| CN116207663A CN116207663A (en) | 2023-06-02 |
| CN116207663B true CN116207663B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310299864.7A Active CN116207663B (en) | 2023-03-25 | 2023-03-25 | Movable umbrella type crossing frame for high-voltage transmission line wire spreading |
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| CN (1) | CN116207663B (en) |
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| CN205452971U (en) * | 2016-04-06 | 2016-08-10 | 咸宁市丰源电业有限责任公司 | Portable automatic crossing structure that expandes fast |
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|---|---|
| CN116207663A (en) | 2023-06-02 |
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