CN116488095A - Deicing device for power transmission line - Google Patents
Deicing device for power transmission line Download PDFInfo
- Publication number
- CN116488095A CN116488095A CN202310472293.2A CN202310472293A CN116488095A CN 116488095 A CN116488095 A CN 116488095A CN 202310472293 A CN202310472293 A CN 202310472293A CN 116488095 A CN116488095 A CN 116488095A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- actuating mechanism
- arc plate
- power transmission
- linear actuating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to the technical field of power transmission line maintenance, in particular to a power transmission line deicing device which comprises an energy supply part, an advancing part, a deicing part and a tilting part. The invention has reasonable and compact structure and convenient use, the travelling mechanism is automatically controlled by the control unit to move along the axial direction of the power transmission line, during the movement of the travelling mechanism, the hydraulic vibration rod is firstly used for vibrating and knocking the ice shells on the power transmission line, so that the ice shells fall off the surface of the power transmission line after being crushed, and then the arc-shaped ice shovel is used for shoveling off the residual ice residues on the power transmission line, thereby having high deicing operation efficiency, saving labor and effectively avoiding the falling, crushing and injuring operators; the travelling mechanism moves in a stepping telescopic manner, so that the travelling mechanism is more beneficial to crossing the power transmission joint, the travelling mechanism is effectively prevented from being blocked, and the obstacle crossing capability is better; the ice slag is prevented from accumulating in the supporting shell through the action of the dumping part, and the ice breaking effect of the hydraulic vibration rod is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of power transmission line maintenance, in particular to a power transmission line deicing device.
Background
The high-voltage cable is generally exposed outdoors, and is temporarily attached with a large amount of ice blocks in winter, so that the cable quality is increased, and when the bearing quality exceeds a certain degree, the tower rod collapses, so that the power transmission line is paralyzed. The conventional transmission line deicing method is manual deicing, the manual deicing is time-consuming and labor-consuming, the dropped ice cubes are also in the condition of being crashed on the operators, the personal safety of the operators is easily damaged, and potential safety hazards exist.
Chinese patent publication No. CN106992486B discloses a vibratory cable deicing device comprising a traveling vehicle body traveling along a cable; the vibration generating device is arranged below the walking vehicle body and comprises a vibration body, a plurality of vertical detonating holes and a plurality of remote control detonating devices, wherein the vibration body is arranged below the walking vehicle body and connected with the walking vehicle body, the vertical detonating holes are arranged on the lower surface of the vibration body, and the remote control detonating devices are arranged in the vertical detonating holes in a one-to-one correspondence manner with the vertical detonating holes; the self-adaptive expansion type cable holding device is arranged on the walking vehicle body and comprises an oil storage tank arranged on the walking vehicle body, an elastic rubber water storage bag arranged in the oil storage tank and two cable holding mechanisms arranged on the walking vehicle body, and the outer side surface of the oil storage tank is provided with an oil storage tank first interface; two armful cable mechanism symmetric distributions are in the relative both sides of cable, armful cable mechanism includes that the cable armful piece, the horizontal armful cable cylinder body of setting on the walking automobile body, the armful cable piston of setting in the horizontal armful cable cylinder body, the armful cable piston stopper of setting on the horizontal armful cable cylinder body medial surface, the armful cable cylinder body interface of connecting armful cable piston and cable piston reset spring of armful cable cylinder body cover on the horizontal armful cable cylinder body lateral surface of armful block connecting rod, the one end of horizontal armful cable cylinder body is equipped with armful block connecting rod via hole, armful block connecting rod and horizontal armful cable cylinder body are coaxial, armful block connecting rod passes armful block connecting rod via hole, the axis of horizontal armful cable cylinder body is mutually perpendicular with the cable axis, armful cable cylinder body interface and armful cable piston are located the relative both sides of armful cable piston stopper, armful cable piston, armful cable block connecting rod and armful cable piston stopper are located the same side of armful cable piston stopper, be connected through first connecting pipe between the first interface of oil storage tank and the armful cable cylinder body interface. The snow and ice layer on the surface of the cable can be conveniently and rapidly cleaned.
Therefore, the existing deicing operation mode for the power transmission line has the following defects in the actual use process: manual deicing is time-consuming and labor-consuming, has lower construction efficiency and potential safety hazard, and is easy to hurt operators; when the travelling mechanism passes over the power transmission joint, the travelling mechanism is easy to be blocked, and the obstacle crossing capability is poor.
Disclosure of Invention
The invention provides a deicing device for a power transmission line, which overcomes the defects of the prior art, and can effectively solve the problems that manual deicing is time-consuming and labor-consuming, the construction efficiency is low, potential safety hazards exist and operators are easy to hurt in the existing deicing operation of the power transmission line.
The technical scheme of the invention is realized by the following measures: the power transmission line deicing device comprises an energy supply part, an advancing part and a deicing part, wherein the energy supply part comprises a box body, a box door, a power source and a control unit, the lower part of the front side of the box body is hinged with the box door, a locking piece capable of preventing the box door from being opened by itself is arranged between the upper part of the box door and the box body, and the power source and the control unit are arranged in the box body; the middle part of the upper end of the box body is provided with an advancing part mounting groove with an upward opening and a left-right through, an advancing part with the left end positioned at the left side of the box body is fixedly arranged in the advancing part mounting groove, the advancing part comprises a travelling mechanism and a travelling car body, the outer side of the lower part of the travelling car body is fixedly arranged together with the upper end of the box body, and a travelling mechanism capable of axially moving along a transmission line is arranged in the travelling car body; the left end of the advancing part is provided with a deicing part, the deicing part comprises a supporting shell and a deicing mechanism, the right end of the supporting shell is installed with the left end of the walking vehicle body, and the deicing mechanism capable of vibrating and crushing the ice shells on the surface of the transmission line is arranged in the supporting shell; the travelling mechanism and the deicing mechanism are respectively connected with the control unit and the power source.
The following are further optimizations and/or improvements to the above-described inventive solution:
the walking vehicle can further comprise a dumping part, wherein the lower side of the right end of the supporting shell is hinged with the lower side of the left end of the walking vehicle body, and the upper side of the right part of the supporting shell is fixedly provided with the dumping part of which the lower side of the right end is fixedly arranged with the upper side of the left part of the walking vehicle body; the tilting part comprises a first U-shaped support, a first linear actuating mechanism and a second U-shaped support, the lower end of the first U-shaped support is fixedly arranged on the upper side of the left part of the walking vehicle body, the inner side of the upper part of the first U-shaped support is fixedly provided with the first linear actuating mechanism which can extend leftwards, and the left end of the first linear actuating mechanism is hinged with the second U-shaped support of which the lower end is fixedly arranged on the upper side of the right part of the supporting shell; the first linear actuating mechanism is connected with the control unit and the power source.
The support shell can comprise a first locking bolt, a first arc-shaped plate and a second arc-shaped plate, wherein the openings of the first arc-shaped plate and the second arc-shaped plate are opposite, the lower side of the right end of the first arc-shaped plate is hinged with the lower side of the left end of a walking vehicle body, the rear side of the upper end of the first arc-shaped plate is hinged with the second arc-shaped plate, the front side of the lower end of the second arc-shaped plate is provided with a first flange, the first arc-shaped plate corresponding to the position of the first flange is provided with a second flange, the second flange is provided with at least one first screw hole which penetrates up and down, the first flange corresponding to the position of each first screw hole is provided with a first through hole which penetrates up and down, and the lower part of each first through hole is internally provided with a first locking bolt corresponding to the first screw hole.
The deicing mechanism can comprise a vibrator, a second linear actuating mechanism and an arc ice shovel, wherein at least two vibrators capable of crushing ice shells through reciprocating vibration are uniformly distributed on the inner side of the middle part of the supporting shell along the circumference, at least two second linear actuating mechanisms capable of stretching radially along the supporting shell are uniformly distributed on the inner side of the right part of the supporting shell along the circumference, the arc ice shovel is fixedly mounted at the inner end of each second linear actuating mechanism, and the second linear actuating mechanism is connected with the control unit and the power source.
The vibrator may be a hydraulic vibrating bar.
The walking vehicle body can comprise a second locking bolt, a third arc-shaped plate and a fourth arc-shaped plate, wherein the openings of the third arc-shaped plate and the fourth arc-shaped plate are opposite, the outer side of the lower portion of the third arc-shaped plate is fixedly arranged with the upper end of the box body, the rear side of the upper end of the third arc-shaped plate is hinged with the fourth arc-shaped plate, the front side of the lower end of the fourth arc-shaped plate is provided with a third flange, the third arc-shaped plate corresponding to the position of the third flange is provided with a fourth flange, at least two vertically through second screw holes are formed in the fourth flange at intervals, the third flange corresponding to the position of each second screw hole is provided with a vertically through second through hole, and each second through hole is internally provided with a second locking bolt, the lower part of which corresponds to the second screw hole.
The travelling mechanism can comprise a third linear actuating mechanism, a first clamping jaw, a fourth linear actuating mechanism, a fifth linear actuating mechanism and a second clamping jaw, wherein at least two third linear actuating mechanisms which can radially stretch and retract along the travelling vehicle body are uniformly distributed on the inner side of the left part of the travelling vehicle body along the circumference, the inner end of each third linear actuating mechanism is fixedly provided with a first clamping jaw which is arc-shaped, and all the first clamping jaws can form a first circular tube with the inner diameter matched with the outer diameter of a transmission line; the right side of the outer end of each third linear actuating mechanism is fixedly provided with a fourth linear actuating mechanism which can extend rightwards, the right end of each fourth linear actuating mechanism is fixedly provided with a fifth linear actuating mechanism which can extend along the radial direction of the travelling vehicle body, the outer end of each fifth linear actuating mechanism is fixedly arranged together with the corresponding position of the inner side of the right part of the travelling vehicle body respectively, the inner end of each fifth linear actuating mechanism is fixedly provided with a second clamping jaw which takes the shape of an arc, and all the second clamping jaws can form a second circular tube with the inner diameter matched with the outer diameter of a transmission line; the third linear actuating mechanism, the fourth linear actuating mechanism and the fifth linear actuating mechanism are respectively connected with the control unit and the power source.
The advancing part can also comprise a holding part, and the upper side of the left part of the walking vehicle body is provided with the holding part.
The invention has reasonable and compact structure and convenient use, the travelling mechanism is automatically controlled by the control unit to move along the axial direction of the power transmission line, during the movement of the travelling mechanism, the hydraulic vibration rod is firstly used for vibrating and knocking the ice shells on the power transmission line, so that the ice shells fall off the surface of the power transmission line after being crushed, and then the arc-shaped ice shovel is used for shoveling off the residual ice residues on the power transmission line, thereby having high deicing operation efficiency, saving labor and effectively avoiding the falling, crushing and injuring operators; the travelling mechanism moves in a stepping telescopic manner, so that the travelling mechanism is more beneficial to crossing the power transmission joint, the travelling mechanism is effectively prevented from being blocked, and the obstacle crossing capability is better; the ice slag is prevented from accumulating in the supporting shell through the action of the dumping part, and the ice breaking effect of the hydraulic vibration rod is prevented from being influenced.
Drawings
Fig. 1 is a schematic diagram of a front view structure of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of fig. 1.
Fig. 3 is a schematic perspective view of the energy supply unit, the travelling mechanism and the deicing mechanism in fig. 1.
Fig. 4 is a perspective view of the advancing portion, deicing portion, and pouring portion of fig. 1.
Fig. 5 is an exploded view of fig. 4.
The codes in the drawings are respectively: 1 is a box body, 2 is a box door, 3 is a power source, 4 is a locking piece, 5 is a power transmission line, 6 is a first U-shaped support, 7 is a first straight line actuating mechanism, 8 is a second U-shaped support, 9 is a first locking bolt, 10 is a first arc-shaped plate, 11 is a second arc-shaped plate, 12 is a first flange, 13 is a second flange, 14 is a first screw hole, 15 is a first through hole, 16 is a vibrator, 17 is a second straight line actuating mechanism, 18 is an arc-shaped ice shovel, 19 is a second locking bolt, 20 is a third arc-shaped plate, 21 is a fourth arc-shaped plate, 22 is a third flange, 23 is a fourth flange, 24 is a second screw hole, 25 is a second through hole, 26 is a third straight line actuating mechanism, 27 is a first clamping jaw, 28 is a fourth straight line actuating mechanism, 29 is a fifth straight line actuating mechanism, 30 is a second clamping jaw, and 31 is a handheld part.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of each part is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described below with reference to examples and figures:
example 1: as shown in fig. 1, 2, 3, 4 and 5, the deicing device for the power transmission line comprises an energy supply part, an advancing part and a deicing part, wherein the energy supply part comprises a box body 1, a box door 2, a power source 3 and a control unit, the lower part of the front side of the box body 1 is hinged with the box door 2, a locking piece 4 capable of preventing the box door 2 from being opened by itself is arranged between the upper part of the box door 2 and the box body 1, and the power source 3 and the control unit are arranged in the box body 1; the middle part of the upper end of the box body 1 is provided with a forward part mounting groove with an upward opening and a left-right through, a forward part with the left end positioned at the left side of the box body 1 is fixedly arranged in the forward part mounting groove, the forward part comprises a travelling mechanism and a travelling car body, the outer side of the lower part of the travelling car body is fixedly arranged with the upper end of the box body 1, and a travelling mechanism capable of axially moving along a power transmission line 5 is arranged in the travelling car body; the left end of the advancing part is provided with a deicing part, the deicing part comprises a supporting shell and a deicing mechanism, the right end of the supporting shell is installed with the left end of the walking vehicle body, and the deicing mechanism capable of vibrating and crushing the ice shells on the surface of the power transmission line 5 is arranged in the supporting shell; the travelling mechanism and the deicing mechanism are respectively connected with the control unit and the power source 3.
By the arrangement, the walking vehicle body can be arranged outside the power transmission line 5 after part of the ice shell on the surface of the power transmission line 5 is manually knocked out; the control unit, the deicing mechanism and the travelling mechanism are powered by a power source 3; through the axial slow movement of control unit automatic control running gear along power transmission line 5 to and control deicing mechanism vibration is pounded and is knocked the ice shell on power transmission line 5 surface, makes the broken back of ice shell drop from power transmission line 5, uses this device deicing operating efficiency high, uses the manpower sparingly, can effectively avoid the broken ice to drop and injure the operating personnel, has safe, laborsaving, simple and convenient, efficient characteristics. According to the requirements, the power source 3 can be realized by a solar panel or a storage battery or a lithium battery in the prior known technology, and can be selected according to the actual requirements of the travelling mechanism and the deicing mechanism; the control unit can be realized by a singlechip, a single board computer, a PLC, a DSP and the like in the prior known technology; the locking member 4 can be realized by a latch toggle clamp or a latch or a fastening bolt in the prior art, and in the present embodiment, is realized by a through hole formed in the door 2 and a screw hole formed in the case 1, and a hand-screwed bolt connecting the two; the travelling mechanism can be realized by a wheel type wire climbing mechanism driven by a rotating motor or a belt transmission locking wire climbing mechanism in the prior art; the deicing mechanism can be realized by a vibrating motor or a vibrating cylinder or blasting vibration which are known in the prior art; the support shell and the walking car body can be connected through a flange in the prior art, hinged, welded, riveted, screwed, interference connected, clamped and the like, and the fixed installation in the application can be realized through riveting, welding, bonding, screwed and the like in the prior art.
The deicing device for the power transmission line can be further optimized or/and improved according to actual needs:
example 2: as shown in figures 1, 2, 4 and 5, the walking vehicle further comprises a dumping part, wherein the lower side of the right end of the supporting shell is hinged with the lower side of the left end of the walking vehicle body, and the upper side of the right part of the supporting shell is fixedly provided with the dumping part of which the lower side of the right end is fixedly arranged with the upper side of the left part of the walking vehicle body; the dumping part comprises a first U-shaped support 6, a first linear actuator 7 and a second U-shaped support 8, wherein the lower end of the first U-shaped support 6 is fixedly arranged with the upper side of the left part of the walking vehicle body, the first linear actuator 7 which can extend leftwards is fixedly arranged on the inner side of the upper part of the first U-shaped support 6, and the second U-shaped support 8, the lower end of which is fixedly arranged with the upper side of the right part of the supporting shell, is hinged with the left end of the first linear actuator 7; the first linear actuator 7 is connected to the control unit and the power source 3.
Through setting up like this, the end that stretches out of periodic control first straight line actuating mechanism 7 stretches out left, promotes second U type support 8 rotatory left messenger support casing left end downwardly moving (even support casing is left low right high form slope), and then makes the broken ice of accumulating in support casing pour out fast under deicing mechanism vibration effect, prevents that broken ice from piling up in support casing, avoids influencing deicing mechanism's deicing effect. According to the requirements, U-shaped grooves which are communicated left and right and have upward openings are arranged on the first U-shaped support 6 and the second U-shaped support 8; the first linear actuating mechanism 7 can be realized through an electric push rod or an air cylinder or a hydraulic cylinder in the prior art, when the electric push rod or the air cylinder or the hydraulic cylinder passes through the air cylinder or the hydraulic cylinder, an air pump system (or an oil pump system) can be correspondingly arranged between the first linear actuating mechanism 7 and the power source 3, the power source 3 supplies power to the air pump system (or the oil pump system), and then the air pump system (or the oil pump system) drives the first linear actuating mechanism 7, in the embodiment, the first linear actuating mechanism 7 is the electric push rod, and the electric push rod can be directly connected with the power source 3, so that the weight of the device can be effectively reduced, the energy utilization efficiency of the power source 3 can be improved, the balance performance of the device can be more favorably adjusted, the device is prevented from tilting, and the suspension balance performance of the whole machine is prevented from being influenced.
Example 3: as shown in fig. 1, 2, 3, 4 and 5, the support shell comprises a first locking bolt 9, a first arc-shaped plate 10 and a second arc-shaped plate 11, wherein the openings of the first arc-shaped plate 10 and the second arc-shaped plate 11 are opposite, the lower side of the right end of the first arc-shaped plate 10 is hinged with the lower side of the left end of a walking vehicle body, the rear side of the upper end of the first arc-shaped plate 10 is hinged with the second arc-shaped plate 11, a first flange 12 is arranged on the front side of the lower end of the second arc-shaped plate 11, a second flange 13 is arranged on the first arc-shaped plate 10 corresponding to the position of the first flange 12, at least one first screw hole 14 penetrating up and down is arranged on the second flange 13, a first through hole 15 penetrating up and down is arranged on the first flange 12 corresponding to the position of each first screw hole 14, and a first locking bolt 9 with the lower part positioned in the corresponding first screw hole 14 is arranged in each first through hole 15.
Through such setting, twisting first locking bolt 9 can be fast with first arc 10 and second arc 11 lock together or tear open to install this device on power transmission line 5 fast reliably, wait to the deicing operation to end, can also be fast demolishs this device from power transmission line 5. The first arc-shaped plate 10 and the walking vehicle body can be hinged together through a hinge according to requirements, so that the supporting shell can rotate along a hinge shaft when the pouring part works; for easy operation by hand, the first locking bolt 9 may be realized by hand screwing or a butterfly bolt as known in the prior art; in addition, in order to adjust the balance of the whole machine, the device is in a balanced state when suspended on the power transmission line 5, the structures of the first arc-shaped plate 10 and the second arc-shaped plate 11 are symmetrical as far as possible, namely, flanges can be correspondingly arranged on the rear side of the lower end of the first arc-shaped plate 10 corresponding to the position of the first flange 12 and the second arc-shaped plate 11 corresponding to the position of the second flange 13, and further, the two flanges can be hinged together through a hinge.
Example 4: as shown in fig. 3 and 5, the deicing mechanism comprises a vibrator 16, second linear actuating mechanisms 17 and arc-shaped ice shovels 18, at least two vibrators 16 capable of crushing ice shells through reciprocating vibration are uniformly distributed on the inner side of the middle of the supporting shell along the circumference, at least two second linear actuating mechanisms 17 capable of stretching radially along the supporting shell are uniformly distributed on the inner side of the right of the supporting shell along the circumference, the arc-shaped ice shovels 18 are fixedly mounted on the inner ends of the second linear actuating mechanisms 17, and the second linear actuating mechanisms 17 are connected with the control unit and the power source 3.
By the arrangement, the control unit can control the vibrator 16 to repeatedly vibrate and knock the ice shells on the power transmission line 5 to crush the ice shells, imitate the manual knocking and knocking actions, have better deicing effect and can crush the ice shells more quickly; the extending end of the second linear actuating mechanism 17 can be controlled to extend inwards along the radial direction of the supporting shell (i.e. extend towards the direction of the power transmission line 5), so that the arc-shaped ice shovel 1 holds the power transmission line, ice scraps or ice residues remained on the surface of the power transmission line 5 are scraped in the moving process of the travelling mechanism, and ice shells on the power transmission line 5 are cleaned more cleanly and rapidly; in addition, when the dumping part works, the second linear actuating mechanism 17 can synchronously retract the arc-shaped ice shovel 18 away from the power transmission line 5, so that the arc-shaped ice shovel 18 is prevented from affecting the inclination of the supporting shell. According to the requirements, the vibrator 16 can be realized by a vibrating electric cylinder, a vibrating hydraulic cylinder, a vibrating air cylinder or the like in the prior art, when the vibrating hydraulic cylinder (or the vibrating air cylinder) is used, an air pump system (or an oil pump system) can be correspondingly arranged between the vibrator 16 and the power source 3, the power source 3 supplies power to the air pump system (or the oil pump system), and the vibrator 16 is driven by the air pump system (or the oil pump system), six vibrators 16 which can crush ice shells through reciprocating vibration are uniformly distributed on the inner side of the middle part of the supporting shell along the circumference in the embodiment, so that the ice shells are stressed more uniformly, the ice crushing effect is better, and the residue is less; the second linear actuating mechanism 17 can be realized through the electric push rod or the air cylinder or the hydraulic cylinder in the prior art, in this embodiment, the second linear actuating mechanism 17 is the electric push rod, and in this embodiment, two second linear actuating mechanisms 17 which can radially stretch and retract along the supporting shell are uniformly distributed along the circumference on the inner side of the right part of the supporting shell, so that residual ice on the surface of the transmission line 5 can be effectively scraped, and the second linear actuating mechanism 17 and the arc-shaped ice shovel 18 are vertically symmetrically arranged in the supporting shell, so that the situation that the whole machine quality of the device is overweight and the moving mileage and suspension balance of the whole machine are influenced is avoided.
Example 5: as shown in fig. 3 and 5, the vibrator 16 is a hydraulic vibrating rod. Through the arrangement, the hydraulic vibration rod takes hydraulic oil as power, the piston rod in the hydraulic cylinder is controlled to generate reciprocating vibration through the two-position four-way reversing valve, strong vibration force is generated, and the vibration ice breaking effect is better.
Example 6: as shown in fig. 1, 2, 3, 4 and 5, the walking vehicle body comprises a second locking bolt 19, a third arc plate 20 and a fourth arc plate 21, wherein the openings of the third arc plate 20 and the fourth arc plate are opposite, the outer side of the lower part of the third arc plate 20 is fixedly arranged with the upper end of the box body 1, the rear side of the upper end of the third arc plate 20 is hinged with the fourth arc plate 21, the front side of the lower end of the fourth arc plate 21 is provided with a third flange 22, the third arc plate 20 corresponding to the position of the third flange 22 is provided with a fourth flange 23, at least two vertically through second screw holes 24 are arranged on the fourth flange 23 at intervals, the third flange 22 corresponding to the position of each second screw hole 24 is provided with a vertically through second through hole 25, and the lower part of each second through hole 25 is provided with a second locking bolt 19 corresponding to the second screw hole 24.
By this arrangement, the third arcuate plate 20 and the fourth arcuate plate 21 can be quickly locked together or unlocked by screwing the second locking bolt 19, so that the device can be quickly and reliably mounted on the power line 5, and the device can be quickly removed from the power line 5 after the deicing operation is completed. According to the requirement, in order to make the device more balanced when being hung on the power transmission line 5, the structures of the third arc plate 20 and the fourth arc plate 21 should be symmetrical as far as possible, namely, flanges can be correspondingly arranged on the rear side of the lower end of the fourth arc plate 21 corresponding to the position of the third flange 22 and the third arc plate 20 corresponding to the position of the fourth flange 23, and the two flanges can be hinged together through a hinge; in order to facilitate the operation by bare hands, the second locking bolts 19 may be realized by manually screwing bolts or butterfly bolts in the prior art, and in this embodiment, two first screw holes 14 penetrating up and down are provided on the fourth flange 23 at intervals left and right, so that the mass of the two second locking bolts 19 is similar to that of the hinge, and the balance of the whole machine of the device is more convenient to adjust.
Example 7: as shown in fig. 3 and 5, the travelling mechanism comprises a third linear actuator 26, a first clamping jaw 27, a fourth linear actuator 28, a fifth linear actuator 29 and a second clamping jaw 30, at least two third linear actuators 26 which can radially stretch along the travelling body are uniformly distributed on the inner side of the left part of the travelling body along the circumference, the inner end of each third linear actuator 26 is fixedly provided with a first clamping jaw 27 in an arc shape, and all the first clamping jaws 27 can form a first circular tube with the inner diameter matched with the outer diameter of the power transmission line 5; the right side of the outer end of each third linear actuating mechanism 26 is fixedly provided with a fourth linear actuating mechanism 28 which can extend rightwards, the right end of each fourth linear actuating mechanism 28 is fixedly provided with a fifth linear actuating mechanism 29 which can extend along the radial direction of the travelling car body, the outer end of each fifth linear actuating mechanism 29 is fixedly arranged together with the corresponding position of the right inner side of the travelling car body respectively, the inner end of each fifth linear actuating mechanism 29 is fixedly provided with a second clamping jaw 30 which takes the shape of an arc, and all the second clamping jaws 30 can form a second circular tube with the inner diameter matched with the outer diameter of the transmission line 5; the third linear actuator 26, the fourth linear actuator 28 and the fifth linear actuator 29 are connected to the control unit and the power source 3, respectively.
By means of the arrangement, the control unit controls the left-right expansion of the fourth linear actuating mechanism 28 in the process of controlling the first clamping jaw 27 and the second clamping jaw 30 to alternately clamp/loosen the power transmission line 5, so that a stepping type travelling mechanism can be formed, the device can rapidly move along the axial direction of the power transmission line 5, can smoothly pass through a power transmission joint (or a connecting wire clamp) and is prevented from being clamped by a node, different from the outer diameter of the power transmission line 5, on the power transmission line 5; in addition, since the shape and size of the ice shell on the power line 5 are not uniform, the first clamping jaw 27 and the second clamping jaw 30 are not easy to grasp firmly, and therefore a part of the ice shell on the power line 5 needs to be manually smashed before the travelling mechanism is installed. According to the requirement, three third linear actuating mechanisms 26 which can radially stretch along the travelling vehicle body are uniformly distributed on the inner side of the left part of the travelling vehicle body along the circumference, one of the third linear actuating mechanisms is fixedly arranged in the third arc-shaped plate 20, and the other two of the third linear actuating mechanisms are symmetrically arranged in the fourth arc-shaped plate 21, so that three clamping jaws can be ensured to better grasp the power transmission line 5, and the influence on travelling mileage of the travelling mechanism due to overlarge overall quality of the travelling mechanism can be avoided; the third linear actuator 26, the fourth linear actuator 28 and the fifth linear actuator 29 may be implemented by an electric push rod, an air cylinder or a hydraulic cylinder in the prior art, and in this embodiment, the second linear actuator 17 is an electric push rod; in addition, the inner sides of the first clamping jaw 27 and the second clamping jaw 30 can be provided with anti-slip layers for preventing slipping.
Example 8: as shown in fig. 1, 2 and 4, the advancing part further comprises a hand-holding part 31, and the hand-holding part 31 is arranged on the upper left side of the walking vehicle body. Through this setting, it is more convenient to carry this device through handheld portion 31, or hook this device, with this device handling to the position that power transmission line 5 is located.
The application process of the invention is as follows:
firstly, manually removing a part of ice shells on the power transmission line 5, unscrewing a first locking bolt 9 and a second locking bolt 19, opening a second arc-shaped plate 11 and a fourth arc-shaped plate 21, fastening the second arc-shaped plate 11 and the fourth arc-shaped plate 21, and screwing the first locking bolt 9 and the second locking bolt 19 to hang the device on the power transmission line 5;
secondly, controlling the extending end of the fifth linear actuator 29 to extend inwards along the radial direction of the travelling car body (i.e. extend towards the direction of the power transmission line 5) so that the second clamping jaw 30 holds the power transmission line 5 to support the device, controlling the extending end of the fourth linear actuator 28 to extend rightwards so that the device moves leftwards, and controlling the extending end of the third linear actuator to extend inwards along the radial direction of the travelling car body (i.e. extend towards the direction of the power transmission line 5) so that the first clamping jaw 27 holds the power transmission line 5;
thirdly, firstly controlling a hydraulic vibration rod to knock and smash ice shells on the power transmission line 5, and then controlling a second linear actuating mechanism 17 to extend inwards to enable an arc-shaped ice shovel 18 to hold the power transmission line 5;
fourthly, after the deicing mechanism works for a period of time, firstly controlling the extension end of the fifth linear actuating mechanism 29 to retract so as to enable the second clamping jaw 30 to loosen the power transmission line 5, then sequentially controlling the extension end of the fourth linear actuating mechanism 28 to retract leftwards so as to enable the fifth linear actuating mechanism 29 and the second clamping jaw 30 to move leftwards, then controlling the fifth linear actuating mechanism 29 to extend inwards so as to enable the second clamping jaw 30 to clamp the power transmission line 5 again, then controlling the extension end of the third linear actuating mechanism 26 to retract so as to enable the first clamping jaw 27 to loosen the power transmission line 5, and finally controlling the extension end of the fourth linear actuating mechanism to extend rightwards again so as to enable the arc-shaped ice shovel 18 to move leftwards so as to scrape ice residues remained on the surface of the power transmission line 5;
fifth, repeating the second to fourth steps to remove ice by moving the device axially along the transmission line 5; in the moving process of the travelling mechanism, the second linear actuating mechanism 17 is controlled to retract periodically to enable the arc-shaped ice shovel 18 to loosen the power transmission line 5, and meanwhile, the first linear actuating mechanism 7 is controlled to extend leftwards to enable the left end of the supporting shell to incline downwards, so that the ice residues stored in the supporting shell are poured out.
The invention has reasonable and compact structure and convenient use, the running mechanism is automatically controlled by the control unit to axially move along the power transmission line 5, in the moving process of the running mechanism, the hydraulic vibration rod is firstly used for vibrating and knocking the ice shells on the power transmission line 5, so that the ice shells fall off the surface of the power transmission line 5 after being broken, and then the arc-shaped ice shovel 18 is used for removing the residual ice residues on the power transmission line 5, so that the deicing operation efficiency is high, the labor is saved, and the situation that broken ice falls off to injure operators is effectively avoided; the travelling mechanism moves in a stepping telescopic manner, so that the device is more beneficial to crossing obstacles such as a power transmission joint, the travelling mechanism is effectively prevented from being blocked, and the obstacle crossing capability is better; the ice slag is prevented from accumulating in the supporting shell through the action of the dumping part, and the ice breaking effect of the hydraulic vibration rod is prevented from being influenced.
The technical characteristics form the embodiment of the invention, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (10)
1. The deicing device for the power transmission line is characterized by comprising an energy supply part, an advancing part and a deicing part, wherein the energy supply part comprises a box body, a box door, a power source and a control unit, the lower part of the front side of the box body is hinged with the box door, a locking piece capable of preventing the box door from being opened by itself is arranged between the upper part of the box door and the box body, and the power source and the control unit are arranged in the box body; the middle part of the upper end of the box body is provided with an advancing part mounting groove with an upward opening and a left-right through, an advancing part with the left end positioned at the left side of the box body is fixedly arranged in the advancing part mounting groove, the advancing part comprises a travelling mechanism and a travelling car body, the outer side of the lower part of the travelling car body is fixedly arranged together with the upper end of the box body, and a travelling mechanism capable of axially moving along a transmission line is arranged in the travelling car body; the left end of the advancing part is provided with a deicing part, the deicing part comprises a supporting shell and a deicing mechanism, the right end of the supporting shell is installed with the left end of the walking vehicle body, and the deicing mechanism capable of vibrating and crushing the ice shells on the surface of the transmission line is arranged in the supporting shell; the travelling mechanism and the deicing mechanism are respectively connected with the control unit and the power source.
2. The deicing device for electric transmission lines according to claim 1, further comprising a tilting portion, wherein the lower side of the right end of the supporting housing is hinged with the lower side of the left end of the traveling vehicle body, and the tilting portion, wherein the lower side of the right end of the supporting housing is fixedly mounted with the upper side of the left end of the traveling vehicle body; the tilting part comprises a first U-shaped support, a first linear actuating mechanism and a second U-shaped support, the lower end of the first U-shaped support is fixedly arranged on the upper side of the left part of the walking vehicle body, the inner side of the upper part of the first U-shaped support is fixedly provided with the first linear actuating mechanism which can extend leftwards, and the left end of the first linear actuating mechanism is hinged with the second U-shaped support of which the lower end is fixedly arranged on the upper side of the right part of the supporting shell; the first linear actuating mechanism is connected with the control unit and the power source.
3. The deicing device for electric transmission lines according to claim 1 or 2, characterized in that the supporting shell comprises a first locking bolt, a first arc plate and a second arc plate, wherein the openings of the first arc plate and the second arc plate are opposite, the lower side of the right end of the first arc plate is hinged with the lower side of the left end of the traveling vehicle body, the rear side of the upper end of the first arc plate is hinged with the second arc plate, the front side of the lower end of the second arc plate is provided with a first flange, the first arc plate corresponding to the position of the first flange is provided with a second flange, the second flange is provided with at least one first screw hole penetrating up and down, the first flange corresponding to the position of each first screw hole is provided with a first through hole penetrating up and down, and a first locking bolt in the corresponding first screw hole is arranged in the lower part of each first through hole.
4. The transmission line deicing device according to claim 3, wherein the deicing mechanism comprises a vibrator, second linear actuators and arc-shaped ice shovels, at least two vibrators capable of crushing ice shells through reciprocating vibration are uniformly distributed on the inner side of the middle part of the supporting shell along the circumference, at least two second linear actuators capable of stretching radially along the supporting shell are uniformly distributed on the inner side of the right part of the supporting shell along the circumference, the arc-shaped ice shovels are fixedly mounted on the inner end of each second linear actuator, and the second linear actuators are connected with the control unit and the power source; or/and, the vibrator is a hydraulic vibration rod.
5. The deicing device for electric transmission lines according to claim 1, 2 or 4, characterized in that the traveling vehicle body comprises a second locking bolt, a third arc plate and a fourth arc plate, wherein the openings of the third arc plate and the fourth arc plate are opposite, the outer side of the lower part of the third arc plate is fixedly installed with the upper end of the box body, the rear side of the upper end of the third arc plate is hinged with the fourth arc plate, the front side of the lower end of the fourth arc plate is provided with a third flange, the third arc plate corresponding to the position of the third flange is provided with a fourth flange, at least two second screw holes which are vertically communicated are arranged on the third flange corresponding to the position of each second screw hole at intervals, and each second through hole is internally provided with a second locking bolt, the lower part of which is positioned in the corresponding second screw hole.
6. The deicing device for a power transmission line according to claim 3, wherein the supporting shell comprises a second locking bolt, a third arc plate and a fourth arc plate, wherein the openings of the third arc plate and the fourth arc plate are opposite, the lower side of the right end of the third arc plate is hinged with the lower side of the left end of a traveling vehicle body, the rear side of the upper end of the third arc plate is hinged with the fourth arc plate, the front side of the lower end of the fourth arc plate is provided with a third flange, the third arc plate corresponding to the position of the third flange is provided with a fourth flange, the fourth flange is provided with a second screw hole which penetrates up and down, the third flange corresponding to the position of the second screw hole is provided with a second through hole which penetrates up and down, and the second locking bolt with the lower part positioned in the first screw hole is arranged in the second through hole.
7. The deicing device for a power transmission line according to claim 5, wherein the traveling mechanism comprises a third linear actuator, first clamping jaws, a fourth linear actuator, a fifth linear actuator and second clamping jaws, at least two third linear actuators which can radially stretch and retract along the traveling vehicle body are uniformly distributed on the inner side of the left part of the traveling vehicle body along the circumference, the inner end of each third linear actuator is fixedly provided with a first clamping jaw which is arc-shaped, and all the first clamping jaws can form a first circular tube with the inner diameter matched with the outer diameter of the power transmission line; the right side of the outer end of each third linear actuating mechanism is fixedly provided with a fourth linear actuating mechanism which can extend rightwards, the right end of each fourth linear actuating mechanism is fixedly provided with a fifth linear actuating mechanism which can extend along the radial direction of the travelling vehicle body, the outer end of each fifth linear actuating mechanism is fixedly arranged together with the corresponding position of the inner side of the right part of the travelling vehicle body respectively, the inner end of each fifth linear actuating mechanism is fixedly provided with a second clamping jaw which takes the shape of an arc, and all the second clamping jaws can form a second circular tube with the inner diameter matched with the outer diameter of a transmission line; the third linear actuating mechanism, the fourth linear actuating mechanism and the fifth linear actuating mechanism are respectively connected with the control unit and the power source.
8. The deicing device for a power transmission line according to claim 6, wherein the travelling mechanism comprises a third linear actuator, a first clamping jaw, a fourth linear actuator, a fifth linear actuator and a second clamping jaw, at least two third linear actuators which can radially stretch and retract along the travelling body are uniformly distributed on the inner side of the left part of the travelling body along the circumference, the inner end of each third linear actuator is fixedly provided with a first clamping jaw in an arc shape, and all the first clamping jaws can form a first circular tube with the inner diameter matched with the outer diameter of the power transmission line; the right side of the outer end of each third linear actuating mechanism is fixedly provided with a fourth linear actuating mechanism which can extend rightwards, the right end of each fourth linear actuating mechanism is fixedly provided with a fifth linear actuating mechanism which can extend along the radial direction of the travelling vehicle body, the outer end of each fifth linear actuating mechanism is fixedly arranged together with the corresponding position of the inner side of the right part of the travelling vehicle body respectively, the inner end of each fifth linear actuating mechanism is fixedly provided with a second clamping jaw which takes the shape of an arc, and all the second clamping jaws can form a second circular tube with the inner diameter matched with the outer diameter of a transmission line; the third linear actuating mechanism, the fourth linear actuating mechanism and the fifth linear actuating mechanism are respectively connected with the control unit and the power source.
9. Transmission line deicing device according to claim 1 or 2 or 4 or 6 or 7 or 8, characterized in that the advancing part further comprises a hand-held part, which is provided on the upper left side of the travelling body.
10. The power transmission line deicing apparatus of claim 5, wherein the advancing portion further comprises a hand-held portion provided on an upper left side of the traveling vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310472293.2A CN116488095A (en) | 2023-04-27 | 2023-04-27 | Deicing device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310472293.2A CN116488095A (en) | 2023-04-27 | 2023-04-27 | Deicing device for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116488095A true CN116488095A (en) | 2023-07-25 |
Family
ID=87224812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310472293.2A Pending CN116488095A (en) | 2023-04-27 | 2023-04-27 | Deicing device for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116488095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937477A (en) * | 2023-09-12 | 2023-10-24 | 江苏易鼎电力科技有限公司 | Deicing equipment for overhead transmission conductor |
-
2023
- 2023-04-27 CN CN202310472293.2A patent/CN116488095A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116937477A (en) * | 2023-09-12 | 2023-10-24 | 江苏易鼎电力科技有限公司 | Deicing equipment for overhead transmission conductor |
| CN116937477B (en) * | 2023-09-12 | 2024-03-15 | 江苏易鼎电力科技有限公司 | Deicing equipment for overhead transmission conductor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116488095A (en) | Deicing device for power transmission line | |
| KR102016042B1 (en) | Manhole frame removing device and manhole repair method using the same | |
| CN109225551B (en) | Waste recycling and crushing device | |
| CN102587935B (en) | Tunnel spray anchor vehicle | |
| CN108946602B (en) | Municipal administration public facilities is maintained and is used inspection shaft lid equipment for uncapping | |
| CN216265989U (en) | Dismantling robot capable of quickly replacing accessories | |
| CN113202094A (en) | Pile driver for road construction | |
| CN101618357A (en) | Omni-directional hydraulic breaker | |
| EP2147163B1 (en) | Jaw crusher for a mobile rubble crushing device | |
| CN211522805U (en) | High-efficient cutting breaker | |
| CN102134961B (en) | Punching pile machine with self-turning prevention function | |
| GB2343472A (en) | Apparatus and method for recycling materials | |
| CN215195729U (en) | Mortar filter equipment that filter effect is good | |
| CN211776035U (en) | Concrete waste residue recycle equipment | |
| CN210561947U (en) | Snow melt agent splashing device for multifunctional highway maintenance | |
| US3287066A (en) | Hammering tools | |
| CN114192396B (en) | Wet spraying machine screen | |
| CN215925528U (en) | Concrete vibrating device for municipal highway engineering | |
| CN214052070U (en) | Feed chute of concrete sand-stone separator | |
| CN213626692U (en) | Follow-on cement machine of paving | |
| CN218109915U (en) | A install and remove device for ore drawing vibrating motor in pit | |
| CN217710215U (en) | Concrete road surface pouring device | |
| CN220867915U (en) | Highway ramming device for road engineering with stability | |
| CN220813794U (en) | Conveniently-replaced rammer of rammer and high-speed hydraulic rammer | |
| CN213867596U (en) | Road snow processing apparatus for highway engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |