CN110581457B - Intelligent traction walking board applied to power transmission line erection - Google Patents
Intelligent traction walking board applied to power transmission line erection Download PDFInfo
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- CN110581457B CN110581457B CN201910883107.8A CN201910883107A CN110581457B CN 110581457 B CN110581457 B CN 110581457B CN 201910883107 A CN201910883107 A CN 201910883107A CN 110581457 B CN110581457 B CN 110581457B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 20
- 230000035939 shock Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention relates to the technical field of paying-off equipment of power transmission lines, and discloses an intelligent traction walking board applied to power transmission line erection. The movable connecting device comprises a walking board main body, wherein clamping grooves are formed in the left side face of the walking board main body and located at the front end and the rear end, rotary connectors used for connecting wires are hinged in the clamping grooves, movable grooves are formed in the right side face of the walking board main body and located at the front end and the rear end along the left-right direction, and cavities communicated with the movable grooves are formed in the walking board main body; the right side of walking board main part is equipped with the traction mechanism who is used for connecting the pull wire, and traction mechanism is including being located the fly leaf that corresponds the movable inslot, is connected with the baffle that is located the cavity between the fly leaf, just is located outside the walking board main part through bolted connection between the fly leaf, is connected with first spring between the lateral wall of baffle and cavity, and first spring is used for pulling the baffle to move to in the cavity. Through above-mentioned structure for walk board main part and haulage rope to be connected more convenient, reduce the effect of walking board main part occupation space.
Description
Technical Field
The invention relates to the technical field of paying-off equipment of power transmission lines, in particular to an intelligent traction walking board applied to power transmission line erection.
Background
The traction walking board is a necessary equipment for tension paying-off construction of the multi-split overhead conductor of the high-voltage transmission line, and the principle is that the multi-split conductor to be paid-off is connected to the tail of the traction walking board at a certain distance (equal to the distance between corresponding paying-off pulley sheets) through a rotary connector, the traction walking board is pulled to move forwards through a traction steel wire rope, and after the traction walking board passes through a paying-off pulley on each base tower, each towed conductor can fall into a corresponding paying-off pulley groove. The walking board is in the high altitude in the during operation, can't accurately judge the position of walking board and the operating condition etc. of walking board, often easily appear walking the situation such as board side turning over, device unwrapping wire coaster, need expend a large amount of manpower and materials and correct, be difficult to realize the intellectuality of unwrapping wire construction.
The patent of application number CN201510644453.2 discloses an intelligent walking board, the walking board encloses into the cavity through the upper cover of cell type and the lower cover of cell type in order to install the instrument that is used for monitoring the state of walking board the cavity internal fixation is equipped with at least one through a plurality of elastomer supporting, and by inner panel and planking constitute the shock attenuation board for elastically fixing the instrument, a plurality of elastomer's foot is fixed on the planking, wherein at least a portion the top of elastomer is unsettled when not bearing the load is arranged in inner panel with between the planking for the shock attenuation board obtains at least two kinds of restoring force that change in a gradient mode when being compressed because of bearing. Although the device plays a role in buffering for the instrument through the elastic action of the elastic body, the elastic bodies with different heights are combined to fully play a role in damping, and the instrument is subjected to shock absorption protection, the defect that the walking plate is inconvenient to use because the walking plate is required to be disassembled when the instrument is overhauled and maintained still exists.
Disclosure of Invention
Aiming at the defect that the running board is inconvenient to use due to the fact that the running board is required to be disassembled when an instrument is overhauled and maintained in the prior art, the invention provides the intelligent traction running board applied to the erection of a power transmission line. The automatic sealing device can realize the effects that the cover plate automatically seals the mounting cavity, is convenient to be connected with the traction rope and is convenient for the detection instrument to disassemble and assemble on the walking plate main body, so that the walking plate is more convenient to use.
In order to solve the technical problems, the invention is solved by the following technical scheme.
The intelligent traction walking board comprises a walking board main body, wherein clamping grooves are formed in the left side surface of the walking board main body and located at the front end and the rear end, a rotary connector used for connecting a wire is hinged in the clamping grooves, movable grooves are formed in the right side surface of the walking board main body and located at the front end and the rear end along the left-right direction, and a cavity communicated with the movable grooves is formed in the walking board main body; the right side of walking board main part is equipped with the traction mechanism who is used for connecting the pull wire, and traction mechanism is including being located the fly leaf that corresponds the movable inslot, is connected with the baffle that is located the cavity between the fly leaf, just is located outside the walking board main part through bolted connection between the fly leaf, is connected with first spring between the lateral wall of baffle and cavity, and first spring is used for pulling the baffle to move to in the cavity.
Through the arrangement of the clamping groove, the rotary connector can be better installed; through the arrangement of the movable groove, the cavity, the movable plate and the baffle, the movable plate can slide in the movable groove, so that the traction mechanism can be retracted in the cavity, and the space occupied by the walking plate main body can be saved; the baffle is arranged to be kept against the side wall of the cavity, so that the movable plate can be prevented from sliding out of the movable groove; the movable plate is prevented from retracting into the cavity by the aid of the bolts, and the movable plate is convenient to connect with the traction rope; the first spring is arranged, so that the baffle plate is pulled to move into the cavity by the elastic force provided by the first spring, and the traction mechanism can automatically retract into the cavity under the unused state.
Preferably, the upper side surface of the walking board main body is provided with a mounting cavity for mounting the monitoring instrument, a sliding groove which is arranged along the left-right direction and communicated with the mounting cavity is arranged in the walking board main body, the upper side wall of the sliding groove is provided with a connecting groove communicated with the sliding groove, and the side wall of the connecting groove is provided with a through hole communicated with the mounting cavity; the opening part of the installation cavity is provided with a cover plate mechanism for sealing the installation cavity.
Preferably, the cover plate mechanism comprises a cover plate sliding in the sliding groove, a shifting plate is arranged on the upper plate surface of the cover plate, a push rod penetrating through the through hole is arranged on the shifting plate, a second spring is arranged between the shifting plate and the side wall of the mounting cavity, the push rod penetrates through the second spring, and the second spring is used for pushing the shifting plate to be far away from the through hole.
According to the invention, the detection instrument can be placed in the mounting cavity through the arrangement of the mounting cavity, so that the detection instrument can be effectively protected; through the arrangement of the sliding groove and the cover plate, the cover plate can slide in the sliding groove to open and close the opening of the installation cavity, so that the overhaul and the maintenance of an instrument are facilitated; the second spring pushes the shifting plate to be away from the through hole to drive the cover plate to automatically seal the opening of the installation cavity, and when the shifting plate is shifted, the second spring contracts to drive the cover plate to move in the sliding groove, so that the opening of the installation cavity is opened; wherein, the setting of push rod for the second spring obtains installation and restriction, prevents that the second spring from crooked, and then preferably makes second spring work.
Preferably, limiting sliding grooves are formed in the opposite side walls of the mounting cavity along the up-down direction; the mounting cavity is internally provided with a clamping mechanism for clamping and fixing the monitoring instrument, the clamping mechanism comprises a fixed bottom plate, the side wall of the fixed bottom plate is provided with a limit column matched with the limit chute, and a buffer spring is arranged between the fixed bottom plate and the bottom wall of the mounting cavity.
According to the invention, the detection instrument can be clamped and fixed by the clamping mechanism through the arrangement of the clamping mechanism; through the arrangement of the fixed bottom plate and the buffer spring, the buffer spring can absorb vibration of the fixed bottom plate, so that a detection instrument arranged on the fixed bottom plate is effectively buffer-protected; the limiting sliding groove and the limiting column are arranged, so that the limiting column is located in the limiting sliding groove, the fixing base plate is limited in the installation cavity, and further the fixing base plate is preferably prevented from shaking in the installation cavity.
Preferably, a groove is formed in the upper plate surface of the fixed bottom plate along the front-back direction, and a connecting rod is arranged in the groove; the upper plate surface of the fixed bottom plate is provided with clamping pieces used for clamping and fixing the monitoring instrument relatively, the bottoms of the clamping pieces are provided with sliding blocks which are positioned in the grooves and can slide, the connecting rods penetrate through the sliding blocks, third springs positioned in the grooves are connected between the clamping pieces, and the connecting rods penetrate through the third springs.
According to the invention, through the arrangement of the groove, the connecting rod and the sliding block, the connecting rod passes through the sliding block, so that the sliding block can slide in the groove and can not be separated from the groove, and the clamping piece can slide along the groove; wherein, through the setting of third spring for pulling the joint spare can make the distance increase between the joint spare, the detection instrument's of being convenient for put into, when unclamping the joint spare, the pulling force that the third spring provided makes the distance reduce between the joint spare, thereby carries out the joint to detection instrument fixedly.
Preferably, shock absorbing springs are arranged on the front side wall and the rear side wall of the groove, and the connecting rod penetrates through the shock absorbing springs.
According to the invention, through the arrangement of the damping spring, the damping spring can prevent collision between the clamping piece and the side wall of the groove when the detecting instrument is fixed, and meanwhile, vibration of the clamping mechanism can be buffered, so that the detecting instrument is better protected.
Preferably, the clamping piece comprises a lower clamping piece and an upper clamping piece, the sliding block is arranged on the bottom wall of the lower clamping piece, a vertical rod is arranged on the top wall of the lower clamping piece, the upper clamping piece can be arranged on the vertical rod in a vertical sliding mode, a fourth spring is arranged between the upper clamping piece and the lower clamping piece, and the vertical rod passes through the fourth spring.
According to the invention, through the arrangement of the lower clamping piece, the vertical rod, the upper clamping piece and the fourth spring, the upper clamping piece moves along the vertical rod, so that the distance between the upper clamping piece and the lower clamping piece can be adjusted, and the device is suitable for different detection instruments; the fourth spring is arranged, so that the fourth spring pulls the upper clamping piece to move to the lower clamping piece, and the upper clamping piece can automatically squeeze and fix the detection instrument.
Preferably, the left side and the right side of the clamping piece are respectively provided with a blocking strip used for blocking the detection instrument from sliding out, one end of the blocking strip is hinged to the upper end of the clamping piece, and the other end of the blocking strip is hinged to the side face of the fixed bottom plate and can slide along the fixed bottom plate.
According to the invention, the sliding-out of the detection instrument clamped between the clamping pieces can be better blocked by the arrangement of the blocking strips, so that the clamping mechanism can better clamp and fix the detection instrument.
Preferably, the left side surface and the right side surface of the fixed bottom plate are provided with sliding paths with T-shaped sections along the front-back direction, the left side surface and the right side surface of the upper clamping piece are provided with mounting holes, and the inner side walls of the mounting holes are provided with rotating holes with diameters larger than the diameters of the mounting holes; the side of the barrier strip is provided with a connecting column which is respectively positioned in the mounting hole and the sliding pavement, and the end face of the connecting column is respectively provided with a rotating block which is positioned in the rotating hole and the sliding pavement.
According to the invention, through the structure, the rotating block rotates in the rotating hole and can be prevented from leaving the rotating hole by arranging the connecting column and the rotating block in the mounting hole and the rotating hole, so that one end of the barrier strip is hinged with the upper clamping piece; through the spliced pole that is located the slip passageway and the setting of changeing the piece for the changeing the piece and can restricting the piece in the slip passageway gliding while slip passageway, prevent to change the piece and break away from the slip passageway, and then realize the swing joint between the other end of blend stop and the PMKD, thereby make the joint piece reciprocate on PMKD and the joint piece reciprocates, the blend stop can block detecting instrument preferably, prevents its roll-off fixture.
Preferably, a balance weight is arranged in the middle of the left side surface of the walking board main body, and the walking board main body is preferably balanced.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent traction board applied to an electric transmission line erection in embodiment 1;
FIG. 2 is a schematic vertical sectional view of the deck body in example 1;
FIG. 3 is a schematic view in semi-section of the deck body of example 1;
FIG. 4 is a schematic cross-sectional view of the deck body of example 1;
FIG. 5 is a schematic view of a clamping mechanism in embodiment 1;
FIG. 6 is a schematic cross-sectional view of the clamping mechanism in embodiment 1;
fig. 7 is a schematic structural diagram of the clamping member in embodiment 1;
fig. 8 is a schematic diagram of a mechanism of the barrier rib in embodiment 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. a walking board main body; 111. a clamping groove; 112. rotating the connector; 113. a counterweight; 120. a traction mechanism; 130. a cover plate mechanism; 211. a movable groove; 212. a cavity; 221. a movable plate; 222. a baffle; 223. a first spring; 224. a bolt; 231. a mounting cavity; 311. a sliding groove; 312. a connecting groove; 313. a through hole; 321. limiting sliding grooves; 411. a cover plate; 412. a poking plate; 413. a push rod; 414. a second spring; 420. a clamping mechanism; 421. a buffer spring; 511. a fixed bottom plate; 512. a limit column; 513. a groove; 514. a sliding roadway; 521. a clamping piece; 531. a barrier strip; 611. a connecting rod; 612. a third spring; 613. a damping spring; 711. a lower clamping piece; 712. a slide block; 713. a vertical rod; 714. a fourth spring; 721. an upper clamping piece; 722. a mounting hole; 811. a connecting column; 812. and (5) rotating the block.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples. It is to be understood that the examples are illustrative of the present invention and are not intended to be limiting.
Example 1
As shown in fig. 1-8, the present embodiment provides an intelligent traction walking board applied in erecting a power transmission line, which includes a walking board main body 100, wherein a clamping groove 111 is arranged at the left side surface of the walking board main body 100 and at the front and rear ends, a rotary connector 112 for connecting wires is hinged in the clamping groove 111, a movable groove 211 is arranged at the right side surface of the walking board main body 100 and at the front and rear ends along the left and right direction, and a cavity 212 for communicating the movable groove 211 is arranged in the walking board main body 100; the right side of the walking board main body 100 is provided with a traction mechanism 120 for connecting a traction wire, the traction mechanism 120 comprises movable boards 221 positioned in corresponding movable grooves 211, baffle plates 222 positioned in the cavities 212 are connected between the movable boards 221, the movable boards 221 are positioned outside the walking board main body 100 and connected through bolts 224, a first spring 223 is connected between the baffle plates 222 and the side walls of the cavities 212, and the first spring 223 is used for pulling the baffle plates 222 to move into the cavities 212.
By the arrangement of the clamping groove 111 in the embodiment, the rotary connector 112 can be mounted preferably; through the arrangement of the movable groove 211, the cavity 212, the movable plate 221 and the baffle 222, the movable plate 221 can slide in the movable groove 211, so that the traction mechanism 120 can be retracted in the cavity 212, and the occupied space of the walking plate main body 100 can be saved; the baffle 222 is disposed such that the baffle 222 is abutted against the sidewall of the cavity 212, and thus the movable plate 221 is prevented from sliding out of the movable slot 211; the bolt 224 can prevent the movable plate 221 from retracting into the cavity 212, and is convenient for connecting the walking plate main body 100 and the traction rope; wherein the first spring 223 is configured such that the first spring 223 provides a spring force to pull the baffle 222 toward the cavity 212, thereby enabling the traction mechanism 120 to automatically retract into the cavity 212 when not in use.
In this embodiment, a mounting cavity 231 for mounting a monitoring instrument is formed on the upper side surface of the walking board main body 100, a sliding groove 311 which is arranged along the left-right direction and is communicated with the mounting cavity 231 is formed in the walking board main body 100, a connecting groove 312 which is communicated with the sliding groove 311 is formed in the upper side wall of the sliding groove 311, and a through hole 313 which is communicated with the mounting cavity 231 is formed in the side wall of the connecting groove 312; the opening part of the installation cavity 231 is provided with a cover plate mechanism 130 for sealing the installation cavity 231, the cover plate mechanism 130 comprises a cover plate 411 which is positioned in the sliding groove 311 and slides, a shifting plate 412 is arranged on the upper plate surface of the cover plate 411, a push rod 413 which passes through the through hole 313 is arranged on the shifting plate 412, a second spring 414 is arranged between the shifting plate 412 and the side wall of the installation cavity 231, the push rod 413 passes through the second spring 414, and the second spring 414 is used for pushing the shifting plate 412 to be far away from the through hole 313.
By arranging the installation cavity 231 in the embodiment, the detection instrument can be placed in the installation cavity 231, so that the detection instrument can be effectively protected; through the arrangement of the sliding groove 311 and the cover plate 411, the cover plate 411 can slide in the sliding groove 311 to open and close the opening of the mounting cavity 231, so that the overhaul and the maintenance of an instrument are facilitated; the connection slot 312, the through hole 313, the pulling plate 412, the push rod 413 and the second spring 414 are arranged, so that the second spring 414 pushes the pulling plate 412 away from the through hole 313 to drive the cover plate 411 to automatically seal the opening of the installation cavity 231, and when the pulling plate 412 is pulled, the second spring 414 contracts to drive the cover plate 411 to move in the sliding slot 311, so that the opening of the installation cavity 231 is opened; wherein the push rod 413 is configured such that the second spring 414 is mounted and restrained, preventing the second spring 414 from bending, and preferably enabling the second spring 414 to function.
In this embodiment, a limiting chute 321 is disposed on opposite side walls of the mounting cavity 231 along the up-down direction; the mounting cavity 231 is internally provided with a clamping mechanism 420 for clamping and fixing the monitoring instrument, the clamping mechanism 420 comprises a fixed bottom plate 511, the side wall of the fixed bottom plate 511 is provided with a limit column 512 matched with the limit chute 321, and a buffer spring 421 is arranged between the fixed bottom plate 511 and the bottom wall of the mounting cavity 231.
By the arrangement of the clamping mechanism 420 in the present embodiment, the detection instrument can be clamped and fixed by the clamping mechanism 420; through the arrangement of the fixed bottom plate 511 and the buffer springs 421, the buffer springs 421 can absorb vibration of the fixed bottom plate 511, so that a detection instrument arranged on the fixed bottom plate 511 is effectively buffer-protected; wherein, the setting of spacing spout 321 and spacing post 512 for spacing post 512 is located spacing spout 321 internal makes fixed bottom plate 511 obtain the restriction in installation cavity 231, and then preferably prevents that fixed bottom plate 511 from rocking in installation cavity 231.
In this embodiment, a groove 513 is formed on the upper plate surface of the fixed bottom plate 511 along the front-rear direction, and a connecting rod 611 is disposed in the groove 513; the upper plate surface of the fixed bottom plate 511 is relatively provided with clamping pieces 521 for clamping and fixing the monitoring instrument, the bottoms of the clamping pieces 521 are respectively provided with a sliding block 712 which is positioned in the groove 513 and can slide, the connecting rod 611 passes through the sliding blocks 712, a third spring 612 positioned in the groove 513 is connected between the clamping pieces 521, and the connecting rod 611 passes through the third spring 612.
By the arrangement of the groove 513, the connecting rod 611 and the sliding block 712 in the present embodiment, the connecting rod 611 passes through the sliding block 712, so that the sliding block 712 can slide in the groove 513 while the sliding block 712 cannot be separated from the groove 513, and the clamping piece 521 can slide along the groove 513; through the arrangement of the third spring 612, the distance between the clamping pieces 521 can be increased by pulling the clamping pieces 521, so that the detection instrument can be conveniently placed in the clamping pieces 521, and when the clamping pieces 521 are released, the distance between the clamping pieces 521 is reduced by the pulling force provided by the third spring 612, so that the detection instrument is clamped and fixed.
In this embodiment, shock absorbing springs 613 are disposed on the front and rear side walls of the recess 513, and the connecting rod 611 is disposed through the shock absorbing springs 613.
Through the arrangement of the damping spring 613 in this embodiment, the damping spring 613 can prevent the collision between the clamping piece 521 and the side wall of the groove 513 when the detecting instrument is fixed, and meanwhile, the vibration of the clamping mechanism 420 can be buffered, so that the detecting instrument is better protected.
In this embodiment, the clamping member 521 includes a lower clamping member 711 and an upper clamping member 721, the slider 712 is disposed on a bottom wall of the lower clamping member 711, a vertical rod 713 is disposed on a top wall of the lower clamping member 711, the upper clamping member 721 is slidably disposed on the vertical rod 713 up and down, a fourth spring 714 is disposed between the upper clamping member 721 and the lower clamping member 711, and the vertical rod 713 passes through the fourth spring 714.
By the arrangement of the lower clamping piece 711, the vertical rod 713, the upper clamping piece 721 and the fourth spring 714 in the embodiment, the upper clamping piece 721 moves along the vertical rod 713, so that the distance between the upper clamping piece and the lower clamping piece can be adjusted, and the device is suitable for different detection instruments; the fourth spring 714 is disposed such that the fourth spring 714 pulls the upper clamping member 721 to move toward the lower clamping member 711, so that the upper clamping member 721 can automatically press and fix the detecting instrument.
In this embodiment, the left and right sides of the clamping member 521 are provided with a blocking strip 531 for blocking the detection instrument from sliding out, one end of the blocking strip 531 is hinged to the upper end of the clamping member 521, and the other end of the blocking strip 531 is hinged to the side of the fixed bottom plate 511 and can slide along the fixed bottom plate 511.
By the arrangement of the barrier rib 531 in the present embodiment, the detection apparatus clamped between the clamping members 521 can be preferably prevented from sliding out, so that the clamping mechanism 420 can preferably clamp and fix the detection apparatus.
In this embodiment, the left and right side surfaces of the fixed bottom plate 511 are provided with sliding channels 514 with T-shaped cross sections along the front-rear direction, the left and right side surfaces of the upper clamping piece 721 are provided with mounting holes 722, and the inner side walls of the mounting holes 722 are provided with rotating holes with diameters larger than the diameters of the mounting holes 722; the side surfaces of the barrier rib 531 are provided with connection posts 811 positioned in the mounting holes 722 and the slide paths 514, respectively, and the end surfaces of the connection posts 811 are provided with rotation blocks 812 positioned in the rotation holes and the slide paths 514, respectively.
With the above-described configuration in the present embodiment, by the arrangement of the connection post 811 and the rotation block 812 in the mounting hole 722 and the rotation hole, the rotation block 812 is rotated in the rotation hole and the rotation block 812 can be prevented from leaving the rotation hole, so that one end of the barrier rib 531 is hinge-connected with the upper clip 721; through the arrangement of the connecting column 811 and the rotating block 812 in the sliding pavement 514, the rotating block 812 can slide in the sliding pavement 514, the sliding pavement 514 can limit the rotating block 812, the rotating block 812 is prevented from being separated from the sliding pavement 514, further the movable connection between the other end of the blocking strip 531 and the fixed bottom plate 511 is realized, and therefore when the clamping piece 521 moves back and forth on the fixed bottom plate 511 and the clamping piece 521 moves up and down, the blocking strip 531 can preferably block a detection instrument and prevent the detection instrument from sliding out of the clamping mechanism 420.
In this embodiment, a balance weight 113 is provided in the middle of the left side of the deck body 100, and the deck body 100 is preferably balanced.
When the intelligent traction walking board applied to the erection of the transmission line is specifically used, the walking board main body 100 is connected with the traction rope through the traction mechanism 120, the walking board main body 100 is connected with the transmission line through the rotary connector 112, then the poking board 412 is poked to enable the cover board 411 to slide into the sliding groove 311 to enable the opening of the installation cavity 231 to be opened, according to the size of the detection instrument, the clamping pieces 521 are pulled to enable the distance between the clamping pieces 521 to be increased, the upper clamping pieces 721 are pulled to enable the height of the clamping pieces 521 to be increased, the detection instrument is placed between the clamping pieces 521, the clamping pieces 521 are used for clamping and fixing the detection instrument, then the poking board 412 is loosened, the cover board 411 seals the opening of the installation cavity 231, and installation protection of the detection instrument is completed.
In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the invention.
Claims (5)
1. Be applied to intelligence traction walk board in setting up transmission line, its characterized in that: the movable connecting device comprises a walking board body (100), wherein clamping grooves (111) are formed in the left side face of the walking board body (100) and located at the front end and the rear end, a rotary connector (112) used for connecting a wire is hinged in the clamping grooves (111), movable grooves (211) are formed in the right side face of the walking board body (100) and located at the front end and the rear end along the left-right direction, and a cavity (212) communicated with the movable grooves (211) is formed in the walking board body (100); the right side surface of the walking board main body (100) is provided with a traction mechanism (120) for connecting a traction wire, the traction mechanism (120) comprises movable boards (221) positioned in corresponding movable grooves (211), baffle plates (222) positioned in the cavities (212) are connected between the movable boards (221), the movable boards (221) are connected with the outside of the walking board main body (100) through bolts (224), a first spring (223) is connected between the baffle plates (222) and the side walls of the cavities (212), and the first spring (223) is used for pulling the baffle plates to move into the cavities (212);
the upper side surface of the walking board main body (100) is provided with a mounting cavity (231) for mounting a monitoring instrument, a sliding groove (311) which is arranged along the left-right direction and is communicated with the mounting cavity (231) is arranged in the walking board main body (100), the upper side wall of the sliding groove (311) is provided with a connecting groove (312) which is communicated with the sliding groove (311), and the side wall of the connecting groove (312) is provided with a through hole (313) which is communicated with the mounting cavity (231); a cover plate mechanism (130) for sealing the mounting cavity (231) is arranged at the opening of the mounting cavity (231);
the cover plate mechanism (130) comprises a cover plate (411) sliding in the sliding groove (311), a shifting plate (412) is arranged on the upper plate surface of the cover plate (411), a push rod (413) penetrating through the through hole (313) is arranged on the shifting plate (412), a second spring (414) is arranged between the shifting plate (412) and the side wall of the mounting cavity (231), the push rod (413) penetrates through the second spring (414), and the second spring (414) is used for pushing the shifting plate (412) away from the through hole (313);
a limiting chute (321) is arranged on the opposite side wall of the mounting cavity (231) along the up-down direction; a clamping mechanism (420) for clamping and fixing the monitoring instrument is arranged in the mounting cavity (231), the clamping mechanism (420) comprises a fixed bottom plate (511), a limit column (512) matched with the limit sliding groove (321) is arranged on the side wall of the fixed bottom plate (511), and a buffer spring (421) is arranged between the fixed bottom plate (511) and the bottom wall of the mounting cavity (231);
a groove (513) is formed in the upper plate surface of the fixed bottom plate (511) along the front-back direction, and a connecting rod (611) is arranged in the groove (513); the upper plate surface of the fixed bottom plate (511) is provided with clamping pieces (521) for clamping and fixing the monitoring instrument relatively, the bottoms of the clamping pieces (521) are provided with sliding blocks (712) which are positioned in the grooves (513) and can slide, the connecting rods (611) penetrate through the sliding blocks (712), third springs (612) positioned in the grooves (513) are connected between the clamping pieces (521), and the connecting rods (611) penetrate through the third springs (612); the middle part of the left side surface of the walking board main body (100) is provided with a balance weight (113).
2. The intelligent traction deck for use in erecting a power transmission line according to claim 1, wherein: damping springs (613) are arranged on the front side wall and the rear side wall of the groove (513), and the connecting rod (611) passes through the damping springs (613).
3. The intelligent traction deck for use in erecting a power transmission line according to claim 2, wherein: the clamping piece (521) comprises a lower clamping piece (711) and an upper clamping piece (721), the sliding block (712) is arranged on the bottom wall of the lower clamping piece (711), a vertical rod (713) is arranged on the top wall of the lower clamping piece (711), the upper clamping piece (721) is arranged on the vertical rod (713) in a vertically sliding mode, a fourth spring (714) is arranged between the upper clamping piece (721) and the lower clamping piece (711), and the vertical rod (713) penetrates through the fourth spring (714).
4. The intelligent traction deck for use in erecting a power transmission line according to claim 2, wherein: the left side surface and the right side surface of the clamping piece (521) are respectively provided with a baffle strip (531) for blocking the detection instrument from sliding out, one end of the baffle strip (531) is hinged to the upper end part of the clamping piece (521), and the other end of the baffle strip (531) is hinged to the side surface of the fixed bottom plate (511) and can slide along the fixed bottom plate (511).
5. The intelligent traction deck for use in erecting a power transmission line as recited in claim 4, wherein: the left and right side surfaces of the fixed bottom plate (511) are provided with sliding paths (514) with T-shaped cross sections along the front and rear directions, the left and right side surfaces of the upper clamping piece (721) are provided with mounting holes (722), and the inner side walls of the mounting holes (722) are provided with rotating holes with diameters larger than the diameters of the mounting holes (722); the side surface of the barrier strip (531) is provided with a connecting column (811) which is respectively positioned in the mounting hole (722) and the sliding runner (514), and the end surface of the connecting column (811) is respectively provided with a rotating block (812) which is positioned in the rotating hole and the sliding runner (514).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910883107.8A CN110581457B (en) | 2019-09-18 | 2019-09-18 | Intelligent traction walking board applied to power transmission line erection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883107.8A CN110581457B (en) | 2019-09-18 | 2019-09-18 | Intelligent traction walking board applied to power transmission line erection |
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| CN110581457A CN110581457A (en) | 2019-12-17 |
| CN110581457B true CN110581457B (en) | 2024-02-13 |
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|---|---|
| CN110581457A (en) | 2019-12-17 |
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