CN114927997B - Hydraulic repairing machine for overhead conductor - Google Patents
Hydraulic repairing machine for overhead conductor Download PDFInfo
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- CN114927997B CN114927997B CN202210739826.4A CN202210739826A CN114927997B CN 114927997 B CN114927997 B CN 114927997B CN 202210739826 A CN202210739826 A CN 202210739826A CN 114927997 B CN114927997 B CN 114927997B
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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
- H02G1/16—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Pipe Accessories (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses an overhead wire hydraulic repairing machine in the technical field of overhead wire repairing, which comprises a main base frame, wherein a hydraulic station and an electric cabinet are arranged at the bottom of the main base frame side by side, an auxiliary base frame capable of moving back and forth is arranged in the middle of the top of the main base frame, a travelling wheel mechanism is arranged at the front end and the rear end of the top of the main base frame, a repairing A pipe clamping mechanism, a crimping clamp mechanism and a repairing B pipe clamping mechanism which move left and right are arranged at the top of the auxiliary base frame, and the crimping clamp mechanism is positioned between the repairing A pipe clamping mechanism and the repairing B pipe clamping mechanism.
Description
Technical Field
The invention relates to the technical field of overhead conductor repair, in particular to a hydraulic overhead conductor repair machine.
Background
The transmission line is an important component of a power grid, is operated in an open air environment for a long time, is influenced by factors such as complex climate, internal stress, corrosion, lightning stroke, external damage and the like, and is easy to cause phenomena such as wire cracks, broken strands of aluminum wires and the like. The current carrying capacity of the transmission wire is reduced, the local heating of the broken strand position is serious, the safety distance between lines is shortened, and the safe operation of the lines is affected. Serious accidents such as interphase short circuit and flashover of the power transmission line are even caused, so that repairing is needed, and potential safety hazards are eliminated in time.
The traditional manual repair method needs to climb a pole tower and operate in the high-altitude and strong electromagnetic field environment, is mostly in a power-off state, and even if electrified maintenance is performed, an insulating suit is also required to be worn, so that the defects of high labor intensity, high risk, low efficiency and the like exist.
Based on the above, the invention designs an overhead conductor hydraulic repairing machine to solve the above problems.
Disclosure of Invention
The invention aims to provide a hydraulic repairing machine for an overhead conductor, which aims to solve the technical problems.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an overhead conductor hydraulic pressure repairing machine, includes main bed frame, the bottom of main bed frame is provided with hydraulic pressure station and electric cabinet side by side, main bed frame top centre is installed the supplementary bed frame that can reciprocate, main bed frame top front and back both ends are respectively installed a travelling wheel mechanism, the top of supplementary bed frame is installed and is repaired A pipe clamping mechanism, crimping clamp mechanism and repair B pipe clamping mechanism that moves about, crimping clamp mechanism is located repair A pipe clamping mechanism and repair B pipe clamping mechanism between.
Preferably, the main bed frame includes main bed frame mounting panel, main bed frame sleeper rail is respectively installed to main bed frame mounting panel bottom left and right sides, main bed frame sleeper rail's base is fixed in through installing sleeper rail pressure strip on hydraulic pressure station and the electric cabinet, main bed frame motor is installed to main bed frame mounting panel top centre, main bed frame motor output transmission is connected with main bed frame lead screw, main bed frame lead screw through main bed frame nut seat with supplementary bed frame bottom spiro union, main bed frame slip subassembly is installed to main bed frame mounting panel top left and right sides, supplementary bed frame is installed in left and right sides on main bed frame slip subassembly's the slider.
Preferably, the auxiliary frame comprises an auxiliary frame mounting plate, a first auxiliary frame motor is mounted in the middle of the top of the auxiliary frame mounting plate, a first auxiliary frame screw rod is connected to the front side and the rear side of the top of the auxiliary frame mounting plate in a transmission manner, the first auxiliary frame screw rod is respectively connected with the bottoms of the A pipe mounting block and the B pipe mounting block in a threaded manner through an A pipe nut seat and a B pipe nut seat, a second auxiliary frame motor is mounted on the side face of the A pipe mounting block through a support plate, a second auxiliary frame screw rod is connected to the output end of the second auxiliary frame motor in a transmission manner, the second auxiliary frame screw rod is connected with the bottom of the pressing clamp mounting block in a threaded manner through a pressing clamp nut seat, auxiliary frame sliding assemblies are mounted on the front side and the rear side of the top of the auxiliary frame mounting plate, and the A pipe mounting block, the B pipe mounting block and the pressing clamp mounting block are respectively mounted on the sliding blocks on the left side and the right side of the auxiliary frame sliding assemblies.
Preferably, the walking wheel mechanism comprises a U-shaped mounting frame, a swinging pin shaft is rotatably mounted on two side lug plates of the U-shaped mounting frame through bearings, a driven gear is connected with one end key of the swinging pin shaft, a swinging driving motor is fixedly mounted on the side face of the U-shaped mounting frame through a support, a driving gear meshed with the driven gear is connected with an output end key of the swinging driving motor, a swinging arm is fixedly connected with the middle part of the swinging pin shaft through a swinging connection block, a walking driving motor is fixedly mounted at the upper end of the swinging arm, and a walking wheel is connected with an output end key of the walking driving motor.
Preferably, an L-shaped anti-shift lever is arranged on the side face of the swing arm, an anti-shift driving motor is mounted on the other side arm of the swing arm, the output end of the anti-shift driving motor is fixedly connected with the L-shaped anti-shift lever, and the long arm end of the L-shaped anti-shift lever is attached to the side face of the swing arm and the short arm end of the L-shaped anti-shift lever is blocked below the travelling wheel through revolving.
Preferably, the bottom of the U-shaped mounting frame is fixedly connected with a walking dovetail mounting plate, the walking dovetail mounting plate is mounted on a walking dovetail seat, and the walking dovetail seat is fixedly mounted at the end part of the top surface of the main base frame.
Preferably, the repair A pipe clamping mechanism comprises two A pipe supporting columns, the bottom of each A pipe supporting column is connected with an A pipe dovetail mounting plate, the top of each A pipe supporting column is fixedly provided with a C-shaped mounting plate, two ends of each C-shaped mounting plate are respectively provided with an A pipe height adjusting support, the front side of each A pipe height adjusting support is provided with an E-shaped clamping block mounting seat capable of being adjusted in a vertical moving mode, an A pipe clamping block is respectively arranged in an upper clamping groove and a lower clamping groove of each E-shaped clamping block mounting seat, an A pipe arc clamping opening is formed in one opposite side of each A pipe clamping block, each A pipe clamping block is connected with the E-shaped clamping block mounting seat in a vertical sliding mode through two sliding rods, and an A pipe clamping spring is abutted between each A pipe clamping block and the side wall of each clamping groove of each E-shaped clamping block mounting seat so that an A pipe clamping block on the upper side and the lower side of each A pipe clamping block can be kept in an up-down folding clamping state.
Preferably, the crimping pincers mechanism includes crimping pincers forked tail mounting panel, fixedly provided with crimping pincers mounting panel curb plate on the crimping pincers forked tail mounting panel, crimping pincers sliding component is installed to crimping pincers mounting panel curb plate lateral wall, install the hydraulic pressure pincers mount pad that can reciprocate on crimping pincers sliding component's the side slider, fixed mounting has hydraulic pressure pincers on the hydraulic pressure pincers mount pad, hydraulic pressure pincers mount pad bottom surface with the butt is provided with crimping pincers spring between crimping pincers forked tail mounting panel top surface, be provided with on the crimping pincers mounting panel curb plate block in the limit stop of hydraulic pressure pincers mount pad top.
Preferably, the repairing B pipe clamping mechanism comprises two B pipe supporting columns, the bottom of each B pipe supporting column is connected with a B pipe dovetail mounting plate, the top of each B pipe supporting column is fixedly provided with a B pipe mounting plate, a spring fixing block is fixedly arranged in the middle of the top of each B pipe mounting plate, one side of the top of each B pipe mounting plate is provided with a B pipe sliding component, a B pipe clamping spring is arranged between a sliding block of each B pipe sliding component and the corresponding spring fixing block in a pulling mode, a grooved rail and an I-shaped sliding block are arranged on the other side of the top of each B pipe mounting plate, the I-shaped sliding blocks are fixedly arranged on the grooved rail through screw positioning, B pipe height adjusting supports are fixedly arranged at the tops of the sliding blocks of each B pipe sliding component and the I-shaped sliding blocks, B pipe clamping blocks capable of being adjusted in a vertical moving mode are arranged on the two sides of each B pipe height adjusting support, and each B pipe clamping block is provided with a B pipe circular arc clamping opening.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a working method of a modularized wire repairing machine, which comprises the steps of firstly loading the repairing machine on a wire to be repaired, moving the repairing machine to a repairing position, combining two repairing A pipes and two repairing B pipes to form a complete circular sleeve structure, and pressing and fixing the repairing machine by a crimping clamp mechanism of the wire repairing machine, wherein an interface is used for completing repairing work of an overhead wire, the repairing machine can be modularized quickly, portability of integral equipment of the overhead high-voltage wire repairing machine is realized, the technical problem that the repairing machine cannot be transported to a mountain forest in the prior art is solved, unmanned operation can be realized, and operation risks in high-altitude and strong electromagnetic field environments are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 3 is a schematic view of the primary and secondary frames of the present invention;
FIG. 4 is a schematic diagram of a primary and secondary frame structure of the present invention;
FIG. 5 is a schematic view of the travel wheel mechanism of the present invention;
FIG. 6 is a schematic view of a repair A-tube clamping mechanism according to the present invention;
FIG. 7 is a schematic view of the structure of the crimping pliers mechanism of the present invention;
FIG. 8 is a schematic view of a B-tube repair clamp mechanism according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-main base frame, 101-main base frame mounting plate, 102-main base frame sleeper rail, 103-sleeper rail layering, 104-main base frame motor, 105-main base frame screw rod, 106-main base frame nut seat and 107-main base frame sliding component;
2-auxiliary base frames, 201-auxiliary base frame mounting plates, 202-first auxiliary base frame motors, 203-first auxiliary base frame screw rods, 204-A pipe nut seats, 205-B pipe nut seats, 206-A pipe mounting blocks, 207-B pipe mounting blocks, 208-second auxiliary base frame motors, 209-second auxiliary base frame screw rods, 210-pressing clamp nut seats, 211-pressing clamp mounting blocks and 212-auxiliary base frame sliding components;
the device comprises a 3-travelling wheel mechanism, a 301-U-shaped mounting frame, a 302-swing pin, a 303-driven gear, a 304-swing driving motor, a 305-driving gear, a 306-swing connecting block, a 307-swing arm, a 308-travelling driving motor, 309-travelling wheels, a 310-L-shaped anti-falling stop lever, a 311-anti-falling driving motor, a 312-travelling dovetail mounting plate and a 313-travelling dovetail groove seat;
4-repairing the A pipe clamping mechanism, 401-A pipe supporting upright posts, 402-A pipe dovetail mounting plates, 403-C-shaped mounting plates, 404-A pipe height adjusting supports, 405-E-shaped clamping block mounting seats, 406-A pipe clamping blocks, 407-sliding rods and 408-A pipe arc clamping openings;
5-crimping clamp mechanisms, 501-crimping clamp dovetail mounting plates, 502-crimping clamp mounting plate side plates, 503-crimping clamp sliding assemblies, 504-hydraulic clamp mounting seats, 505-hydraulic clamps, 506-crimping clamp springs and 507-limit stops;
6-repairing B pipe clamping mechanism, 601-B pipe supporting upright post, 602-B pipe dovetail mounting plate, 603-B pipe mounting plate, 604-spring fixing block, 605-B pipe sliding component, 606-groove rail, 607-I-shaped sliding block, 608-B pipe clamping spring, 609-B pipe height adjusting support, 610-B pipe clamping block and 611-B pipe arc clamping opening.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
Referring to fig. 1-2, the invention provides a technical scheme that: the hydraulic repairing machine for the overhead conductor comprises a main base frame 1, wherein a hydraulic station 7 and an electric cabinet 8 are arranged at the bottom of the main base frame 1 side by side, an auxiliary base frame 2 capable of moving back and forth is arranged in the middle of the top of the main base frame 1, a travelling wheel mechanism 3 is arranged at the front end and the rear end of the top of the main base frame 1, a repairing A pipe clamping mechanism 4, a crimping clamp mechanism 5 and a repairing B pipe clamping mechanism 6 which move left and right are arranged at the top of the auxiliary base frame 2, and the crimping clamp mechanism 5 is positioned between the repairing A pipe clamping mechanism 4 and the repairing B pipe clamping mechanism 6; the walking wheel mechanism 3, the repairing A pipe clamping mechanism 4, the crimping clamp mechanism 5 and the repairing B pipe clamping mechanism 6 are mutually independent functional components, and are combined and connected in a detachable installation mode, so that the portability of the whole equipment of the overhead high-voltage wire repairing machine is realized, and the technical problem that the repairing machine cannot be transported to mountain forest in the prior art is solved;
during operation, the A pipe and the B pipe used for repairing and guiding are respectively clamped and fixed on the A pipe clamping mechanism 4 and the B pipe clamping mechanism 6, the device is erected on a guide wire by utilizing the travelling wheel mechanisms 3 at the front end and the rear end, the travelling wheel mechanisms 3 are provided with travelling power mechanisms, the device can travel on the guide wire to a position required to be repaired, then the repairing pipe is adjusted to correspond to the guiding damaged position by utilizing the front-back translation of the main base frame 1, the A pipe and the B pipe are buckled on the damaged guiding outer wall by the left-right translation of the auxiliary base frame 2 and are mutually sleeved, and finally the A pipe and the B pipe are crimped into a whole by utilizing the crimping clamp mechanism 5, so that the repairing work is completed.
As shown in fig. 3-4, the main base 1 comprises a main base mounting plate 101, main base sleeper rails 102 are respectively mounted on the left side and the right side of the bottom of the main base mounting plate 101, the bottom edges of the main base sleeper rails 102 are fixed on a hydraulic station 7 and an electric cabinet 8 through sleeper rail pressing strips 103, a main base motor 104 is mounted in the middle of the top of the main base mounting plate 101, the output end of the main base motor 104 is in transmission connection with a main base screw rod 105, the main base screw rod 105 is in threaded connection with the bottom of an auxiliary base 2 through a main base nut seat 106, main base sliding assemblies 107 are mounted on the left side and the right side of the top of the main base mounting plate 101, each main base sliding assembly 107 comprises a sliding rail and a sliding block, and the auxiliary base 2 is mounted on the sliding blocks of the main base sliding assemblies 107 on the left side and the right side; when the device works, the main base frame motor 104 drives the main base frame screw rod 105 to rotate, and the auxiliary base frame 2 is driven to move forwards and backwards through the threaded cooperation transmission of the main base frame screw rod 105 and the main base frame nut seat 106, so that the repairing A pipe clamping mechanism 4, the crimping pliers mechanism 5 and the repairing B pipe clamping mechanism 6 on the auxiliary base frame 2 are driven to move forwards and backwards.
As shown in fig. 3-4, the auxiliary base frame 2 comprises an auxiliary base frame mounting plate 201, the auxiliary base frame mounting plate 201 is arranged on a sliding block of the main base frame sliding assembly 107, a first auxiliary base frame motor 202 is arranged in the middle of the top of the auxiliary base frame mounting plate 201, the output end of the first auxiliary base frame motor 202 is in transmission connection with a first auxiliary base frame screw rod 203, the first auxiliary base frame screw rod 203 is respectively in screw connection with the bottoms of an A pipe mounting block 206 and a B pipe mounting block 207 through an A pipe nut seat 204 and a B pipe nut seat 205, the side surface of the A pipe mounting block 206 is provided with a second auxiliary base frame motor 208 through a support plate, the output end of the second auxiliary base frame motor 208 is in transmission connection with a second auxiliary base frame screw rod 209, the second auxiliary base frame screw rod 209 is in screw connection with the bottom of a press clamp mounting block 211 through a press clamp nut seat 210, the front side and rear sides of the top of the auxiliary base frame mounting plate 201 are provided with auxiliary base frame sliding assemblies 212, the auxiliary base frame sliding assemblies 212 comprise sliding rails and sliding blocks, and the A pipe mounting block 206, the B pipe mounting block 207 and the press clamp mounting block 211 are respectively arranged on the sliding blocks of the left and right side auxiliary base frame sliding assemblies 212; when the repair device works, the first auxiliary base frame motor 202 drives the first auxiliary base frame screw rod 203 to rotate, and the first auxiliary base frame screw rod 203 is matched with the screw threads of the A pipe nut seat 204 and the B pipe nut seat 205 to synchronously push the A pipe mounting block 206 and the B pipe mounting block 207 to move left and right so that two half repair pipes are sequentially attached to the outer sides of the wires; and the second auxiliary base frame screw rod 209 drives the second auxiliary base frame screw rod 209 to rotate, the pressing clamp mounting block 211 is pushed to move left and right through the threaded fit between the second auxiliary base frame screw rod 209 and the pressing clamp nut seat 210, and after the repairing pipe is buckled with the lead, the hydraulic clamp on the pressing clamp mounting block 211 is moved to the repairing pipe to press and fix the repairing pipe.
As shown in fig. 5, the walking wheel mechanism 3 comprises a U-shaped mounting frame 301, a swinging pin shaft 302 is rotatably mounted on two lug plates of the U-shaped mounting frame 301 through bearings, one end key of the swinging pin shaft 302 is connected with a driven gear 303, a swinging driving motor 304 is fixedly mounted on the side surface of the U-shaped mounting frame 301 through a bracket, a driving gear 305 meshed with the driven gear 303 is connected with an output end key of the swinging driving motor 304, a swinging arm 307 is fixedly connected with the middle part of the swinging pin shaft 302 through a swinging connecting block 306, the swinging arm 307 can swing for 90 degrees around the swinging pin shaft 302 under the driving action of the swinging driving motor 304, the vertical and horizontal postures are switched, a walking driving motor 308 is fixedly mounted at the upper end of the swinging arm 307, a walking driving motor 309 is connected with an output end key of the walking wheel 309, the circumferential outer wall of the walking wheel 309 is of an arc groove structure matched with the outer diameter of a wire, so that the walking wheel 309 is arranged on the wire, and the walking wheel 309 can increase resistance through setting a rubber cushion layer in the circumferential groove of the walking wheel 309, thereby enhancing the climbing capacity of the walking wheel 309 on an inclined wire; when the device is not erected on a guide line in a limiting state, the swing arm 307 is in a horizontal state, when the device is lifted to the lower side of the guide line by using a pulley lifting rope, the swing driving motor 304 is controlled to start, the swing driving motor 304 is in meshed transmission with the driven gear 303 through the driving gear 305, the swing pin shaft 302 is driven to rotate by a corresponding angle, the swing connecting block 306 and the swing arm 307 are driven to swing around the swing pin shaft 302 for 90 degrees to be switched into an upright state, at the moment, the travelling wheels 309 can be hung on the guide line, the travelling wheels 309 on the travelling wheel mechanisms 3 on the front side and the rear side are connected with the guide line in a hanging mode, the device is carried on the overhead guide line, then the travelling wheels 309 are driven to rotate by controlling the travelling driving motor 308, and the device can be moved to a designated repairing position on the guide line by using relative rolling between the travelling wheels 309 and the guide line.
Further, in view of the connection relationship between the travelling wheel 309 and the wire, which is merely a hanging and carrying connection, the stability is not strong, so as to prevent the travelling wheel 309 and the wire from being separated from each other under unexpected conditions to cause the falling of the device; in this embodiment, an L-shaped anti-drop bar 310 is disposed on a side surface of the swing arm 307, an anti-drop driving motor 311 is mounted on the other side arm of the swing arm 307, an output end of the anti-drop driving motor 311 is fixedly connected with the L-shaped anti-drop bar 310, a long arm end of the L-shaped anti-drop bar 310 is attached to a side surface of the swing arm 307, a short arm end of the L-shaped anti-drop bar can be blocked below the travelling wheel 309 through revolving, the travelling wheel 309 is placed before a wire is hung, the L-shaped anti-drop bar 310 swings to a horizontal or certain inclined state, so that the wire can be smoothly blocked in a circumferential groove of the travelling wheel 309, but after the wire is blocked in the circumferential groove of the travelling wheel 309, the anti-drop driving motor 311 is controlled to drive the L-shaped anti-drop bar 310 to rotate by a corresponding angle, so that the long arm end of the L-shaped anti-drop bar 310 is attached to the side surface of the swing arm 307, and the short arm end of the L-shaped anti-drop bar can be blocked below the travelling wheel 309 through revolving.
Further, the bottom of the U-shaped mounting frame 301 is fixedly connected with a walking dovetail mounting plate 312, the walking dovetail mounting plate 312 is mounted on a walking dovetail seat 313, the walking dovetail seat 313 is fixedly mounted at the top end of the main base frame 1, the walking dovetail mounting plate 312 can move horizontally along the length direction relative to the walking dovetail seat 313 and is fastened by screw positioning, so that the left and right positions of the walking wheel mechanism 3 are adjusted, and the detachable combined connection between the walking wheel mechanism 3 and the lower main base frame 1 is realized.
As shown in fig. 6, the repairing a-pipe clamping mechanism 4 comprises two a-pipe supporting columns 401, the bottom of each a-pipe supporting column 401 is connected with a-pipe dovetail mounting plate 402, a-pipe mounting block 206 in the auxiliary base frame 2 mechanism is provided with a corresponding dovetail mounting groove, the a-pipe dovetail mounting plate 402 can move horizontally along the length direction relative to the a-pipe dovetail mounting plate 402, and is positioned and fastened by a screw, so that the left and right positions of the repairing a-pipe clamping mechanism 4 are adjusted, and the repairing a-pipe clamping mechanism 4 is connected with the main base frame 1 below in a detachable combined manner; the top of the A pipe supporting upright post 401 is fixedly provided with a C-shaped mounting plate 403, two ends of the C-shaped mounting plate 403 are respectively provided with an A pipe height adjusting support 404, the front side of the A pipe height adjusting support 404 is provided with an E-shaped clamping block mounting seat 405 which can be adjusted by up-and-down movement, the E-shaped clamping block mounting seat 405 and the A pipe height adjusting support 404 are movably mounted up and down, the clamping height can be adjusted up and down according to the working requirement, and after the clamping height is adjusted in place, the E-shaped clamping block mounting seat 405 and the A pipe height adjusting support 404 are locked relatively by using a screw; an A pipe clamping fixture block 406 is respectively arranged in an upper clamping groove and a lower clamping groove of the E-shaped fixture block mounting seat 405, an A pipe arc clamping opening 408 is formed in one side of the upper and lower A pipe clamping fixture blocks 406 opposite to each other, the A pipe clamping fixture block 406 is connected with the E-shaped fixture block mounting seat 405 in an up-down sliding manner through two sliding rods 407, an A pipe clamping spring 409 (not fully shown) is abutted between the A pipe clamping fixture block 406 and the side wall of the clamping groove of the E-shaped fixture block mounting seat 405, and the A pipe clamping fixture blocks 406 at the upper side and the lower side are kept in an up-down folding clamping state; when the A pipe is repaired by clamping, the circular arc back side of the A pipe is clamped into the A pipe circular arc clamping openings 408 of the upper and lower A pipe clamping blocks 406 of the two groups of clamping ends at the same time, the upper and lower A pipe clamping blocks 406 utilize the elastic force of the A pipe clamping springs 409 and clamp the A pipe to be repaired by means of the clamping friction force of the A pipe circular arc clamping openings 408, after the device pushes the A pipe to be repaired to be buckled with a wire, the buckling friction force between the A pipe to be repaired and the wire is larger than the clamping friction force, and after the device is retracted once, the A pipe clamping mechanism 4 can be automatically separated from the A pipe to be repaired.
As shown in fig. 7, the crimping tool mechanism 5 includes a crimping tool dovetail mounting plate 501, a corresponding dovetail mounting groove is formed on a crimping tool mounting block 211 in the auxiliary frame 2 mechanism, the crimping tool dovetail mounting plate 501 can move horizontally along the length direction relative to the crimping tool mounting block 211 and is fastened by using a screw to realize the adjustment of the left and right positions of the crimping tool mechanism 5 and the detachable combined connection between the crimping tool mechanism 5 and the lower main frame 1; the pressing pliers dovetail mounting plate 501 is fixedly provided with a pressing pliers mounting plate side plate 502, the side wall of the pressing pliers mounting plate side plate 502 is provided with a pressing pliers sliding component 503, the pressing pliers sliding component 503 comprises a vertical sliding rail and a sliding block, the side sliding block of the pressing pliers sliding component 503 is provided with a hydraulic pliers mounting seat 504 capable of moving up and down, the hydraulic pliers mounting seat 504 is fixedly provided with a hydraulic pliers 505, a pressing pliers spring 506 is arranged between the bottom surface of the hydraulic pliers mounting seat 504 and the top surface of the pressing pliers dovetail mounting plate 501 in an abutting manner, the pressing pliers mounting plate side plate 502 is provided with a limit stop 507 which is blocked above the hydraulic pliers mounting seat 504, the top limit function is achieved, and the hydraulic pliers mounting seat 504 is prevented from being separated; during operation, the device pushes the hydraulic clamp 505 to be close to the outer side of the sheathed repair pipe, the hydraulic clamp 505 is powered by the hydraulic station 7 to drive the clamp mouth of the hydraulic clamp 505 to be closed so as to realize the compression joint fastening of the repair pipe, the hydraulic clamp 505 is fixedly arranged on the hydraulic clamp mounting seat 504, the hydraulic clamp mounting seat 504 is arranged on the side plate 502 of the hydraulic clamp mounting plate through the clamp sliding component 503, and the clamp spring 506 is arranged under the hydraulic clamp mounting seat 504 in an abutting manner, so that the hydraulic clamp 505 has a certain floating movable space up and down, and when the wire is in outer repair pipe is pressed, the coaxial height error possibly existing between the repair of the clamp closure and the axial direction of the wire is compensated by floating up and down for a certain distance.
As shown in fig. 7, the repairing B-pipe clamping mechanism 6 includes two B-pipe supporting columns 601, the bottom of the B-pipe supporting column 601 is connected with a B-pipe dovetail mounting plate 602, a corresponding dovetail mounting groove is formed on a B-pipe mounting block 207 in the auxiliary base frame 2 mechanism, the B-pipe dovetail mounting plate 602 can move horizontally along the length direction relative to the B-pipe mounting block 207, and is positioned and fastened by a screw, so that the left and right positions of the repairing B-pipe clamping mechanism 6 are adjusted, and the repairing B-pipe clamping mechanism 6 is connected with the main base frame 1 below in a detachable combination manner; the top of the B pipe supporting upright post 601 is fixedly provided with a B pipe installing plate 603, the middle of the top of the B pipe installing plate 603 is fixedly provided with a spring fixing block 604, one side of the top of the B pipe installing plate 603 is provided with a B pipe sliding component 605, the B pipe sliding component 605 comprises a sliding rail and a silicon block, a B pipe clamping spring 608 is arranged between a sliding block of the B pipe sliding component 605 and the spring fixing block 604 in a traction mode, the other side of the top of the B pipe installing plate 603 is provided with a grooved rail 606 and an I-shaped sliding block 607, the I-shaped sliding block 607 is fixedly arranged on the grooved rail 606 through screw positioning, the I-shaped sliding block 607 can be moved and adjusted back and forth relative to the grooved rail 606, and is locked by a screw after being adjusted to a proper position, so that the clamping position for repairing one end of the B pipe is determined; the sliding block of the B pipe sliding component 605 and the top of the I-shaped sliding block 607 are respectively and fixedly provided with a B pipe height adjusting support 609, B pipe clamping blocks 610 capable of being adjusted in a vertical moving way are arranged on the B pipe height adjusting supports 609 on two sides, the B pipe clamping blocks 610 and the B pipe height adjusting supports 609 are movably arranged up and down, the clamping heights can be adjusted up and down according to the working requirements in practice, and after the clamping heights are adjusted in place, the B pipe clamping blocks 610 and the B pipe height adjusting supports 609 are locked relatively by using screws; the B pipe clamping fixture block 610 is provided with a B pipe arc clamping opening 611, when the B pipe clamping fixture block 610 works, the B pipe clamping fixture block 610 on one side of the B pipe sliding assembly 605 is pulled outwards for a certain distance, one end of a repaired B pipe is clamped into the B pipe arc clamping opening 611 of the B pipe clamping fixture block 610 on the other side, the B pipe clamping fixture block 610 on one side of the B pipe sliding assembly 605 is slowly released, the B pipe arc clamping opening 611 of the B pipe clamping fixture block 610 on one side of the B pipe sliding assembly 605 corresponds to the other end of the repaired B pipe, and clamping and positioning of the repaired B pipe DE can be completed; after the device pushes the repairing B pipe to be buckled with the lead, the buckling friction force between the repairing B pipe and the lead is larger than the clamping friction force, and after the device is retracted once, the repairing B pipe clamping mechanism 6 can be automatically separated from the repairing B pipe.
Working principle example:
during operation, the A pipe and the B pipe used for repairing and guiding are respectively clamped and fixed on the A pipe clamping mechanism 4 and the B pipe clamping mechanism 6, the device is erected on a guide wire by utilizing the travelling wheel mechanisms 3 at the front end and the rear end, the travelling wheel mechanisms 3 are provided with travelling power mechanisms, the device can travel on the guide wire to a position required to be repaired, then the repairing pipe is adjusted to correspond to the guiding damaged position by utilizing the front-back translation of the main base frame 1, the A pipe and the B pipe are buckled on the damaged guiding outer wall by the left-right translation of the auxiliary base frame 2 and are mutually sleeved, and finally the A pipe and the B pipe are crimped into a whole by utilizing the crimping clamp mechanism 5, so that the repairing work is completed.
In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms in the invention will be understood by those of ordinary skill in the art.
Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An overhead conductor hydraulic repair machine, characterized in that: the hydraulic pressure repairing machine comprises a main base frame (1), wherein a hydraulic station (7) and an electric cabinet (8) are arranged at the bottom of the main base frame (1) side by side, an auxiliary base frame (2) capable of moving forwards and backwards is arranged in the middle of the top of the main base frame (1), a travelling wheel mechanism (3) is arranged at the front end and the rear end of the top of the main base frame (1), a repairing A pipe clamping mechanism (4), a crimping clamp mechanism (5) and a repairing B pipe clamping mechanism (6) which move left and right are arranged at the top of the auxiliary base frame (2), and the crimping clamp mechanism (5) is positioned between the repairing A pipe clamping mechanism (4) and the repairing B pipe clamping mechanism (6);
the main base frame (1) comprises a main base frame mounting plate (101), main base frame sleeper rails (102) are respectively mounted on the left side and the right side of the bottom of the main base frame mounting plate (101), the bottom edges of the main base frame sleeper rails (102) are fixed on the hydraulic station (7) and the electric cabinet (8) through sleeper rail pressing strips (103), a main base frame motor (104) is mounted in the middle of the top of the main base frame mounting plate (101), a main base frame screw rod (105) is connected with the output end of the main base frame motor (104) in a transmission manner, the main base frame screw rod (105) is in threaded connection with the bottom of the auxiliary base frame (2) through main base frame nut seats (106), main base frame sliding assemblies (107) are mounted on the left side and the right side of the top of the main base frame mounting plate (101), and the auxiliary base frame (2) are mounted on sliding blocks of the main base frame sliding assemblies (107).
The auxiliary base frame (2) comprises an auxiliary base frame mounting plate (201), a first auxiliary base frame motor (202) is mounted in the middle of the top of the auxiliary base frame mounting plate (201), a first auxiliary base frame screw rod (203) is connected with the output end of the first auxiliary base frame motor (202) in a transmission manner, the first auxiliary base frame screw rod (203) is respectively connected with the bottoms of an A pipe nut seat (204) and a B pipe nut seat (205) and an A pipe mounting block (206) and a B pipe mounting block (207) in a threaded manner, a second auxiliary base frame motor (208) is mounted on the side face of the A pipe mounting block (206) through a support plate, a second auxiliary base frame screw rod (209) is connected with the output end of the second auxiliary base frame motor (208) in a transmission manner, the second auxiliary base frame screw rod (209) is connected with the bottoms of a pressing clamp mounting block (211) in a threaded manner through a pressing clamp nut seat (210), and two sliding assemblies (212) are mounted on the front and back sides of the top of the auxiliary base frame mounting plate (201), and the B pipe mounting block (207) and the pressing clamp mounting block (211) are equally distributed on the two sliding assemblies (212) on the left side;
the walking wheel mechanism (3), the repairing A pipe clamping mechanism (4), the crimping clamp mechanism (5) and the repairing B pipe clamping mechanism (6) are mutually independent functional components and are combined and connected in a detachable installation mode.
2. An overhead conductor hydraulic repair machine according to claim 1, characterized in that: the walking wheel mechanism (3) comprises a U-shaped mounting frame (301), a swinging pin shaft (302) is rotatably mounted on lug plates on two sides of the U-shaped mounting frame (301) through bearings, one end key of the swinging pin shaft (302) is connected with a driven gear (303), the side face of the U-shaped mounting frame (301) is fixedly provided with a swinging driving motor (304) through a bracket, the output end key of the swinging driving motor (304) is connected with a driving gear (305) which is meshed with the driven gear (303), the middle part of the swinging pin shaft (302) is fixedly connected with a swinging arm (307) through a swinging connecting block (306), the upper end of the swinging arm (307) is fixedly provided with a walking driving motor (308), and the output end key of the walking driving motor (308) is connected with a walking wheel (309).
3. An overhead conductor hydraulic repair machine according to claim 2, characterized in that: the side of the swing arm (307) is provided with an L-shaped anti-falling stop lever (310), the other side arm of the swing arm (307) is provided with an anti-falling driving motor (311), the output end of the anti-falling driving motor (311) is fixedly connected with the L-shaped anti-falling stop lever (310), and the long arm end of the L-shaped anti-falling stop lever (310) is attached to the side of the swing arm (307) and the short arm end of the L-shaped anti-falling stop lever is blocked below the travelling wheel (309) through revolving.
4. An overhead conductor hydraulic repair machine according to claim 2, characterized in that: the novel walking device is characterized in that a walking dovetail mounting plate (312) is fixedly connected to the bottom of the U-shaped mounting frame (301), the walking dovetail mounting plate (312) is mounted on a walking dovetail seat (313), and the walking dovetail seat (313) is fixedly mounted at the end part of the top surface of the main base frame (1).
5. An overhead conductor hydraulic repair machine according to claim 1, characterized in that: the repair A pipe clamping mechanism (4) comprises two A pipe supporting columns (401), the bottom of the A pipe supporting columns (401) is connected with an A pipe dovetail mounting plate (402), the top of the A pipe supporting columns (401) is fixedly provided with a C-shaped mounting plate (403), two ends of the C-shaped mounting plate (403) are respectively provided with an A pipe height adjusting support (404), the front side of the A pipe height adjusting support (404) is provided with an E-shaped clamping block mounting seat (405) capable of being adjusted by moving up and down, two clamping grooves in the E-shaped clamping block mounting seat (405) are respectively provided with an A pipe clamping block (406), two upper and lower pipe clamping blocks (406) are provided with an A pipe arc clamping opening (408) on opposite sides, the A pipe clamping blocks (406) are connected with the E-shaped clamping block mounting seat (405) in an up-down sliding mode through two sliding rods (407), and the A pipe clamping blocks (406) are abutted to the clamping groove side walls of the E-shaped clamping block mounting seat (405) to enable the two sides of the E-shaped clamping block to be clamped by an A pipe clamping block spring (409) to be kept in an up-down folding state.
6. An overhead conductor hydraulic repair machine according to claim 1, characterized in that: crimping pincers mechanism (5) are including pressing pincers forked tail mounting panel (501), pressing pincers mounting panel curb plate (502) are fixedly provided with on pressing pincers forked tail mounting panel (501), pressing pincers slip subassembly (503) are installed to pressing pincers mounting panel curb plate (502) lateral wall, install hydraulic pressure pincers mount pad (504) that can reciprocate on the side slider of pressing pincers slip subassembly (503), fixed mounting has hydraulic pressure pincers (505) on hydraulic pressure pincers mount pad (504), hydraulic pressure pincers mount pad (504) bottom surface with the butt is provided with pressing pincers spring (506) between pressing pincers forked tail mounting panel (501) top surface, be provided with on pressing pincers mounting panel curb plate (502) block in limit stop (507) of hydraulic pressure pincers mount pad (504) top.
7. An overhead conductor hydraulic repair machine according to claim 1, characterized in that: the utility model provides a repair B pipe clamping mechanism (6) includes two B pipe support posts (601), the bottom of B pipe support post (601) is connected with B pipe forked tail mounting panel (602), B pipe support post (601) top is fixed to be provided with B pipe mounting panel (603), the fixed spring fixed block (604) that is provided with in the middle of the top of B pipe mounting panel (603), top one side of B pipe mounting panel (603) is provided with B pipe slip subassembly (605), the tractive is provided with B pipe clamping spring (608) between the slider of B pipe slip subassembly (605) and spring fixed block (604), the top opposite side of B pipe mounting panel (603) is provided with grooved rail (606) and I-shaped slider (607), I-shaped slider (607) are fixed in on grooved rail (606) through the screw location, the slider of B pipe slip subassembly (605) and I-shaped slider (607) top are respectively fixed mounting have B pipe height adjustment support (609), both sides install B fixture block (610) that can reciprocate the regulation on B pipe height adjustment support (609), circular arc clamping (610) are offered on B pipe clamping opening (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739826.4A CN114927997B (en) | 2022-06-28 | 2022-06-28 | Hydraulic repairing machine for overhead conductor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739826.4A CN114927997B (en) | 2022-06-28 | 2022-06-28 | Hydraulic repairing machine for overhead conductor |
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| CN114927997A CN114927997A (en) | 2022-08-19 |
| CN114927997B true CN114927997B (en) | 2023-07-25 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953274A (en) * | 2017-04-07 | 2017-07-14 | 深圳供电局有限公司 | Transformer substation lead crimping and repairing device and method |
| CN111262182A (en) * | 2020-04-20 | 2020-06-09 | 国网福建省电力有限公司 | Overhead line wire live repairing machine and using method |
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- 2022-06-28 CN CN202210739826.4A patent/CN114927997B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953274A (en) * | 2017-04-07 | 2017-07-14 | 深圳供电局有限公司 | Transformer substation lead crimping and repairing device and method |
| CN111262182A (en) * | 2020-04-20 | 2020-06-09 | 国网福建省电力有限公司 | Overhead line wire live repairing machine and using method |
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| CN114927997A (en) | 2022-08-19 |
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