Power transmission and transformation line hanging device and use method
Technical Field
The invention relates to the technical field of power transmission and transformation lines, in particular to a power transmission and transformation line hanging device.
Background
The power transmission line is realized by boosting the electric energy generated by the generator by using a transformer and accessing the electric energy into the power transmission line through control equipment such as a circuit breaker and the like. The power transmission line is divided into an overhead power transmission line and a cable line in a structural form.
The existing high-voltage transmission and transformation line is basically operated by climbing a higher place manually in the process of maintenance or construction, and in the process of maintenance or construction, because the weight of a cable is overweight, constructors are basically carried by the constructors to be pulled to a fixed height in the process of operation to carry out maintenance or installation, the process of installation is relatively slower, the climbing strength of the maintainers is also increased, and the cable wires cannot be conveyed to the top of a high-voltage rod more conveniently and smoothly to hang the cable wires, so that the line hanging device of the transmission and transformation line is provided for solving the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power transmission and transformation line hanging device, which solves the problem that the prior art cannot conveniently and smoothly convey a cable wire to a high-voltage rod for hanging.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a power transmission and transformation circuit string device, includes the mounting panel, fixedly connected with support body one and support body two on the mounting panel, be provided with string mechanism on the support body one, be provided with stop gear on the support body two, the inside of mounting panel is provided with supporting mechanism, be provided with moving mechanism on the supporting mechanism.
Preferably, the wire hanging mechanism comprises a hanging ring, the surface of the hanging ring is rotationally connected with a rotating block, a cable is arranged in the rotating block, a grabbing device is arranged on the surface of the cable, one end of the cable is connected with a winding drum, the other end of the cable is connected with a winding drum, the winding drum is rotationally connected onto a support plate through a rotating bearing, and the winding drum is rotationally connected onto a support body I.
Preferably, the second frame body is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving worm, the surface of the driving worm is meshed with a driving turbine, the driving turbine is fixedly connected to the take-up reel, the surface of the cable is in transmission connection with a first pulley, and the first pulley is rotationally connected to the support plate through a connecting shaft.
Preferably, the grabbing device comprises a first clamping plate and a second clamping plate, two connecting frames are rotatably connected between the first clamping plate and the second clamping plate, hooks are fixedly connected to the surfaces of the second clamping plate, arc-shaped grooves are formed in opposite faces of the first clamping plate and the second clamping plate, a mooring rope is located between the two arc-shaped grooves, and a plurality of clamping bars are fixedly connected to the inner walls of the arc-shaped grooves.
Preferably, the limiting mechanism comprises a sliding rod, one end of the sliding rod is fixedly connected with an arc plate, the sliding rod is slidably connected to the second frame body, a telescopic spring is sleeved on the surface of the sliding rod, and one end of the telescopic spring is in contact with the second frame body.
Preferably, the moving mechanism comprises a first support and a second support, wherein the surface of the first support is fixedly connected with a synchronous support, one side of the synchronous support is rotationally connected with the second support through a circular ring, one ends of the first support and the second support are rotationally connected with a moving wheel, the first support is in sliding connection with a support plate, the surface of the second support is fixedly connected with a clamping key, a rotating groove is formed in the support plate, and the clamping key is clamped in the rotating groove.
Preferably, the inside rotation of pillar two is connected with the shrouding, the fixed surface of shrouding is connected with the elastic cord, sliding connection has pulley two on the elastic cord, pulley two rotates to be connected on the mounting panel, the one end fixed connection of elastic cord is on the arc, the draw-in groove has been seted up to the inside of pillar one, the draw-in groove rotation is connected with the baffle.
Preferably, the supporting mechanism comprises a supporting rod, the both ends fixedly connected with of supporting rod removes the frame, remove fixedly connected with connecting rod on the frame, rotate on the connecting rod and be connected with the pull rod, the bottom of pull rod rotates and is connected with the gag lever post, the fixed surface of gag lever post is connected with the limiting plate, supporting spring has been cup jointed on the surface of gag lever post, the spacing groove has been seted up on the mounting panel, the surface sliding connection of limiting plate is on the spacing groove, the bottom and the mounting panel sliding connection of gag lever post, the bottom of gag lever post is connected with the contact pin.
Preferably, a plurality of positioning grooves are formed in the support plate, and the surface of the support rod is clamped in the positioning grooves. The bottom of the movable frame is rotatably connected with two rollers.
The beneficial effects are that:
1. This power transmission and transformation circuit string device, through the string device that sets up, when the link is carried by the manual work and is fixed to the top of high pressure pole, utilize driving motor's rotation, the removal of pulling cable, thereby can be very smooth and easy will block the cable on the cable and draw the top of rising to the high pressure pole by electric drive and carry out the string, thereby avoided carrying the high working strength that leads to the fact by the manual work in-process of stretching directly, and inconvenience, and need not large-scale equipment and operate, the condition that the cost that the application large-scale equipment caused is too high has been reduced. And the maintenance and construction operation of the cable by constructors is facilitated to the greatest extent.
2. According to the power transmission and transformation line hanging device, the grabbing device is arranged, so that the cable is lifted in the process, the parallelogram principle is utilized, when the cable is heavier, the force applied to the cable by the two clamping plates is higher, the grabbing device is tightly clamped at a certain point of the cable and cannot slide off, the cable hanging process is guaranteed not to slide off, and the conveying stability is improved.
3. This power transmission and transformation circuit line-hanging device through the supporting mechanism who sets up, can provide certain triangle support in whole device work progress for whole device is more stable at the erection in-process, can not fall down, need not to increase operating personnel and helps again.
4. This power transmission and transformation circuit line-hanging device can carry out spacingly with it at equipment operation in-process through the stop gear who sets up, guarantees that whole equipment card is on the surface of high-pressure pole at the in-process of operation to improve the stability of whole equipment operation.
5. This power transmission and transformation circuit line-hanging device through the moving mechanism who sets up, can be after 90 degrees of whole equipment upset, forms a special propelling movement dolly for constructor is carrying and removing more convenient, and the maintenance construction tool that the propelling movement dolly can also increase to carry, has made things convenient for operating personnel's operation.
Drawings
Fig. 1 is a schematic structural diagram of a power transmission and transformation line hanging device and a high-voltage rod in cooperation;
Fig. 2 is a schematic diagram of the overall structure of a power transmission and transformation line hanging device according to the present invention;
Fig. 3 is a schematic diagram of an overall 90-degree turnover of a power transmission and transformation line hanging device according to the present invention;
Fig. 4 is a schematic diagram of a hanging mechanism of a hanging device for a power transmission and transformation line according to the present invention;
fig. 5 is a schematic diagram of a grabbing device of a power transmission and transformation line hanging device according to the present invention;
Fig. 6 is a schematic diagram of a supporting mechanism of a power transmission and transformation line hanging device according to the present invention;
Fig. 7 is a schematic diagram of a moving mechanism of a power transmission and transformation line hanging device according to the present invention;
fig. 8 is a schematic structural diagram of a second pillar of the power transmission and transformation line hanging device according to the present invention;
Fig. 9 is a schematic diagram showing a part of a connection position between a support plate and a post of a power transmission and transformation line hanging device according to the present invention;
Fig. 10 is a schematic diagram of a limiting mechanism of a power transmission and transformation line hanging device according to the present invention;
Fig. 11 is a schematic cross-sectional view of a strut one of a power transmission and transformation line hanging device according to the present invention.
In the figure: 1. a support plate; 2. a wire hanging mechanism; 201. hanging rings; 202. a rotating block; 203. a cable; 204. a gripping device; 2041. a clamping plate I; 2042. a clamping plate II; 2043. a connecting frame; 2044. an arc-shaped groove; 2045. a hook; 2046. clamping strips; 205. a winding roll; 206. a rotating bearing; 207. a driving motor; 208. driving a worm; 209. driving a turbine; 210. a take-up reel; 211. a pulley I; 3. a limiting mechanism; 301. an arc-shaped plate; 302. a slide bar; 303. a telescopic spring; 304. an elastic rope; 305. a second pulley; 306. a sealing plate; 307. a clamping groove; 308. a baffle; 4. a support mechanism; 401. a support rod; 402. a connecting rod; 403. a pull rod; 404. a limit rod; 405. a limiting plate; 406. a support spring; 407. a limit groove; 408. a positioning groove; 5. a first frame body; 6. a moving mechanism; 601. a moving rack; 602. a first pillar; 603. a moving wheel; 604. a second pillar; 605. a clamping key; 606. a synchronous support; 607. a rotary groove; 7. and a second frame body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, a line hanging device for a power transmission and transformation line comprises a support plate 1, wherein a first support body 5 and a second support body 7 are fixedly connected to the support plate 1, a line hanging mechanism 2 is arranged on the first support body 5, a limiting mechanism 3 is arranged on the second support body 7, a supporting mechanism 4 is arranged in the support plate 1, and a moving mechanism 6 is arranged on the supporting mechanism 4.
In this embodiment, the wire hanging mechanism 2 includes a hanging ring 201, a rotating block 202 is rotatably connected to the surface of the hanging ring 201, a cable 203 is disposed in the rotating block 202, a grabbing device 204 is disposed on the surface of the cable 203, one end of the cable 203 is connected to a winding drum 205, the other end of the cable 203 is connected to a winding drum 210, the winding drum 205 is rotatably connected to the support plate 1 through a rotating bearing 206, and the winding drum 210 is rotatably connected to the support body one 5. Hanging the hanging ring 201 on a high voltage pole is not very laborious to work because the weight of the hanging ring 201 plus the cable 203 is much lighter than pulling the cable wire directly, and when the hanging ring 201 is hung on a high voltage pole by a constructor, the cable 203 will now form a U-like structure. When one end of the cable 203 rotates to take up the wire, a certain position on the other side of the cable 203 is lifted, and the wire is hung more conveniently and simply by the mode of the wire hanging and the pull rope.
Further, a driving motor 207 is fixedly connected to the second frame 7, the output end of the driving motor 207 is fixedly connected with a driving worm 208, a driving turbine 209 is meshed with the surface of the driving worm 208, the driving turbine 209 is fixedly connected to a take-up reel 210, a pulley I211 is connected to the surface of the cable 203 in a transmission manner, and the pulley I211 is rotatably connected to the support plate 1 through a connecting shaft. Through the transmission principle of the worm and gear, the take-up reel 210 is driven to rotate, the take-up reel 210 rotates at the moment and drives the cable 203 to take up, and the cable is hung on the hook 2045 in the grabbing device 204 at the moment, so that the cable is driven to lift, and a constructor at high altitude can conveniently hang the cable.
Further, the gripping device 204 includes a first clamp plate 2041 and a second clamp plate 2042, two connecting frames 2043 are rotatably connected between the first clamp plate 2041 and the second clamp plate 2042, hooks 2045 are fixedly connected to the surface of the second clamp plate 2042, arc-shaped grooves 2044 are formed on opposite surfaces of the first clamp plate 2041 and the second clamp plate 2042, the cable 203 is located between the two arc-shaped grooves 2044, and a plurality of clamping strips 2046 are fixedly connected to inner walls of the arc-shaped grooves 2044. The cable is clamped on the hook 2045, and when the left clamping plate II 2042 is stressed, the clamping plate I2041 is pulled relatively to shrink, so that the two clamping plates are tightly clamped on the cable 203, the cable cannot fall off when the hanging wire is ensured, and the friction force between the clamping plates and the cable 203 is improved by the plurality of clamping strips 2046, so that the clamping is more stable.
Furthermore, the limiting mechanism 3 comprises a sliding rod 302, one end of the sliding rod 302 is fixedly connected with an arc-shaped plate 301, the sliding rod 302 is slidably connected to the second frame 7, a telescopic spring 303 is sleeved on the surface of the sliding rod 302, and one end of the telescopic spring 303 is in contact with the second frame 7. By providing the curved plate 301, the curved plate 301 will be in contact with the pole, after which the extension spring 303 will be elongated, and the spring will exert a contracting force, so that the device fits on the high voltage pole.
In addition, the moving mechanism 6 comprises a first pillar 602 and a second pillar 604, a synchronous bracket 606 is fixedly connected to the surface of the first pillar 602, one side of the synchronous bracket 606 is rotationally connected with the second pillar 604 through a circular ring, one ends of the first pillar 602 and the second pillar 604 are rotationally connected with a moving wheel 603, and the bottom of the moving frame 601 is rotationally connected with two rollers. The first support column 602 is in sliding connection with the support plate 1, the surface of the second support column 604 is fixedly connected with a clamping key 605, a rotary groove 607 is formed in the support plate 1, and the clamping key 605 is clamped in the rotary groove 607. After the whole equipment is overturned by ninety degrees, a 'pushing trolley' can be formed, the two rollers and the two moving wheels 603 move, so that carrying and placing equipment of constructors are facilitated, convenience of the constructors is improved, the second support column 604 needs to be rotated and pulled out when the second support column 604 is converted into the moving trolley, the clamping key 605 on the left side of the second support column 604 is clamped in the rotating groove 607 on the left side of the support plate 1, and the clamping key 605 can be fixed in position after being inserted into the rotating groove 607 for rotation, so that the height cannot be changed.
In addition, the inside of the second pillar 604 is rotatably connected with the sealing plate 306, the surface of the sealing plate 306 is fixedly connected with the elastic rope 304, the elastic rope 304 is slidably connected with the second pulley 305, the second pulley 305 is rotatably connected to the bracket plate 1, one end of the elastic rope 304 is fixedly connected to the arc plate 301, a clamping groove 307 is formed in the inside of the first pillar 602, a baffle 308 is rotatably connected in the clamping groove 307, when the arc plate 301 moves, the elastic rope 304 is pulled to further pull the sealing plate 306 to rotate in the inside of the second pillar 604, the sealing plate is rotated to a certain angle to the position of the clamping groove 307, and is clamped by the baffle 308, because the baffle 308 can only realize unidirectional rotation, the baffle 308 can be driven to rotate when the sealing plate 306 rotates, enter the inside of the clamping groove 307 to clamp the sealing plate, the sealing plate is kept in a closed state, the whole device is enclosed around the high-pressure rod, and the device cannot move remarkably, the supporting mechanism 4 comprises a supporting rod 401, two ends of the supporting rod 401 are fixedly connected with a movable frame 601, a connecting rod 402 is fixedly connected to the movable frame 601, a pull rod 403 is rotatably connected to the connecting rod 402, a limit rod 404 is rotatably connected to the bottom of the pull rod 403, a limit plate 405 is fixedly connected to the surface of the limit rod 404, a supporting spring 406 is sleeved on the surface of the limit rod 404, a limit slot 407 is formed in the support plate 1, the surface of the limit plate 405 is slidably connected to the limit slot 407, the bottom of the limit rod 404 is slidably connected with the support plate 1, a contact pin is connected to the bottom of the limit rod 404, the contact pin can be positioned, so that the contact pin can be inserted into the ground, displacement in the installation process is avoided, the degree of freedom of the supporting rod 401 is improved through the set pull rod 403 and the limit rod 404 which can rotate mutually, and the contact pin can swing left and right, the device can avoid that the support rod 401 cannot be clamped on the positioning groove 408 when moving up and down, and the limiting plate 405 limits the limiting rod 404, so that the position of the limiting rod 404 is kept, and only up and down sliding can be performed.
It should be noted that, a plurality of positioning grooves 408 are formed in the bracket plate 1, and the surface of the support rod 401 is clamped in the positioning grooves 408. Through the plurality of positioning grooves 408, the support rods 401 can be clamped in the positioning grooves 408 with different heights to form triangular supports with different angles so as to meet the ground under different complex conditions, and the support springs 406 provide elasticity to clamp the support rods 401 in the positioning grooves 408.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The working principle is that firstly, a constructor climbs a high-pressure rod or a high-pressure frame to hang the hanging ring 201 on the high-pressure rod, because the weight of the hanging ring 201 plus the cable 203 is far lighter than that of a cable wire which is directly pulled, the hanging ring is not very forceful in working, when the constructor hangs the hanging ring 201 on the high-pressure rod, the cable 203 forms a U-shaped structure, then the constructor remotely controls the rotation of the driving motor 207 to rotate the driving worm 208, the winding drum 210 is driven to rotate through the transmission principle of the worm and the worm wheel, the winding drum 210 is rotated at the moment, the cable 203 is driven to wind, at the moment, the cable wire is hung on the hook 2045 in the grabbing device 204, the clamping plate 2041 and the clamping plate 2042 are pulled to clamp relatively when the weight of the cable wire is heavier, and then the cable wire 203 is clamped, the clamping is realized by utilizing the unilateral shrinkage clamping effect of the parallelogram, the process of separating is more convenient, only the clamping plate II 2042 is required to be pushed upwards, so that constructors can more conveniently take the cable at the top, the whole device is acted by the movable frame 601 to form a triangular support, the stability of the device and the ground is facilitated, the arc plate 301 is contacted with the device when the whole device is contacted with a high-pressure rod, the telescopic spring 303 is prolonged, one end of the spring is connected with the frame body II 7, one end of the spring is connected with the sliding rod 302, the spring can exert a shrinkage force, the device is attached to the high-pressure rod, and when the arc plate 301 moves, the pulling of the elastic rope 304 is driven, the sealing plate 306 is pulled to rotate in the support column II 604 by a certain angle to the position of the clamping groove 307, the baffle 308 clamps the device, and the baffle 308 can only realize unidirectional rotation, so when shrouding 306 rotates, can drive baffle 308 rotation, get into the inside of draw-in groove 307, block it, keep closed state for whole equipment surrounds around the high-pressure pole, makes equipment can not produce the removal, and after the ninety degrees of whole equipment upset, alright form "pushing dolly", have two gyro wheels and two removal wheels 603 to remove, so that convenience constructor's carry and place equipment, improvement constructor's convenience.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.