CN214850110U - Clamping device for high-voltage line inspection - Google Patents

Abstract

The utility model relates to a high-voltage line patrols and examines field, especially a high-voltage line patrols and examines and uses clamping device, including diaphragm, riser, lifting unit, drive assembly and balanced subassembly, the vertical setting of riser is equipped with in and holds the chamber, the diaphragm level sets up on the lateral wall of riser, and riser and diaphragm are T type setting, a part of lifting unit sets up on the lateral wall of riser, and another part setting of lifting unit holds the intracavity, drive assembly sets up on the lateral wall of riser, and drive assembly is located the below of diaphragm, balanced subassembly sets up at the top of diaphragm, and the lateral wall fixed connection of balanced subassembly and riser. The utility model has the advantages that: guaranteed the utility model discloses still can maintain the walking state when being in the clamping state, improved the security and the stability of walking.

Description

Clamping device for high-voltage line inspection

Technical Field

The utility model relates to a high-voltage line patrols and examines technical field, especially a high-voltage line patrols and examines and uses clamping device.

Background

High-voltage transmission is generally transmitted by overhead lines carried by iron towers, and high-voltage and ultrahigh-voltage overhead power lines are the main modes for long-distance power transmission and distribution. The power line and the pole tower accessories are exposed outdoors for a long time, damages such as strand breakage, abrasion, corrosion and the like are easily generated due to the influence of continuous mechanical tension, electric flashover and material aging, if the damages are not repaired and replaced in time, the original tiny damages and defects can be enlarged, and finally serious accidents are caused, so that large-area power failure and huge economic loss are caused. The current methods for inspecting and maintaining the transmission conductor mainly comprise two methods: ground visual method and aerial method. The visual inspection method adopts manual inspection, and the method has the disadvantages of high labor intensity, low working efficiency and detection precision, poor reliability and inspection blind area; the method for aerial survey adopts helicopter line patrol, which has higher detection efficiency and precision, but is restricted by some environmental factors, and meanwhile, the technical difficulty of the line patrol is high, and the operation cost is higher. The development of inspection robot technique provides new technical means for the inspection work of high tension transmission line, but high tension transmission line inspection robot still has some not enough among the prior art, and its motion clamping device is the weak link, and the motion clamping device of these high tension transmission line inspection robot ubiquitous structure is complicated, and the walking security is poor and the shortcoming of being difficult for controlling, simultaneously, in the process of carrying out the leap between the high tension transmission line, need keep robot motion mechanism static.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a high-voltage line patrols and examines and uses clamping device.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a high-tension line patrols and examines and uses clamping device, includes diaphragm, riser, lifting unit, drive assembly and balance assembly, the vertical setting of riser, and be equipped with in the riser and hold the chamber, the diaphragm level sets up on the lateral wall of riser, and riser and diaphragm are the setting of T type, a part of lifting unit sets up on the lateral wall of riser, and another part setting of lifting unit is holding the intracavity, drive assembly sets up on the lateral wall of riser, and drive assembly is located the below of diaphragm, balance assembly sets up at the top of diaphragm, and the lateral wall fixed connection of balance assembly and riser.

Preferably, the lifting assembly comprises a lifting motor, a fixed plate, a first driving gear, a first driven gear, a lifting screw, support plates and a limiting part, the fixed plate is vertically arranged at the top of the vertical plate, the lifting motor is arranged on the side wall of the fixed plate, the first driving gear is arranged on the other side wall of the fixed plate, the output end of the lifting motor penetrates through the fixed plate and is fixedly connected with the first driving gear, two support plates are arranged on one side wall of the vertical plate at intervals, the lifting screw is vertically arranged between the two support plates and is positioned beside the vertical plate, one end of the lifting screw is rotatably connected with one support plate, the other end of the lifting screw penetrates through the other support plate and extends out of the other support plate, the first driven gear is arranged at the other end of the lifting screw, and the first driven gear is meshed with the first driving gear, the limiting part is sleeved on the lifting screw rod, and the limiting part is connected with the vertical plate in a sliding manner.

Preferably, the limiting part comprises two supporting frames, a limiting frame, an extending block and a connecting roller, the two supporting frames are arranged on the side wall of the vertical plate at intervals, and each support frame is fixedly connected with the side wall of the vertical plate, two limiting frames are arranged on the outer side wall of the vertical plate at intervals, and each limit frame is positioned above one support frame, two extending blocks are arranged, one end of each extending block is respectively and fixedly connected with the side walls of the two limit frames, the other ends of the two extending blocks penetrate through the side wall of the vertical plate and extend into the accommodating cavity, each extending block is in sliding connection with the side wall of the vertical plate, the connecting rollers are horizontally arranged in the accommodating cavity, and the connecting roller is positioned between the two extension blocks, one end of each extension block is rotatably connected with the side wall of one extension block, and the other end of each extension block penetrates through the other extension block and is sleeved on the lifting screw rod.

Preferably, drive assembly includes driving motor, axis of rotation, second driving gear, synchronizing wheel, hold-in range and follower, driving motor sets up on the lateral wall of riser, and driving motor is located the below of diaphragm, driving motor's output runs through the riser and extends to outside the riser, the axis of rotation sets up on the lateral wall of riser, and the axis of rotation is located between two support frames, the second driving gear sets up in the axis of rotation, the synchronizing wheel is equipped with two, and two synchronizing wheels overlap respectively and establish in driving motor's output and axis of rotation, the hold-in range cover is established on two synchronizing wheels, the follower sets up between two spacing framves.

Preferably, the follower includes connecting plate, perpendicular piece, connecting axle, second driven gear and line ball roller, the connecting plate level sets up between two spacing framves, and the both ends of connecting plate respectively with the lateral wall fixed connection of two spacing framves, the vertical setting of perpendicular piece is on the connecting plate, second driven gear sets up the side at perpendicular piece, the connecting axle sets up between second driven gear and perpendicular piece, and the one end and the second driven gear fixed connection of connecting axle, and the other end of connecting axle runs through perpendicular piece and extends to outside the perpendicular piece, the line ball roller sets up on the other end of connecting axle.

Preferably, balanced subassembly includes balanced motor, fixed block, slide roller, gravity piece, connecting spring, hits and beats piece and disc, balanced motor sets up in the bottom of diaphragm, and the output of balanced motor runs through the diaphragm and extends to on the diaphragm, hit and beat the piece cover and establish on the output of balanced motor, the fixed block is equipped with two, and two fixed block intervals set up on the diaphragm, the slide roller level sets up between two fixed blocks, and the both ends of slide roller run through two fixed blocks respectively and extend to outside two fixed blocks, the middle section at the slide roller is established to the disc cover, and the disc with hit the piece inconsistent, connecting spring sets up between the one end of slide roller and riser, and connecting spring's both ends respectively with the one end of slide roller and the lateral wall fixed connection of riser, the gravity piece sets up on the other end of slide roller.

The utility model has the advantages of it is following:

one of them, install the utility model on the inspection robot, when participating in the high-voltage wire inspection, the lifting motor drives the first driving gear fixedly connected with the output end to rotate, the first driving gear rotates and drives the first driven gear to rotate, thereby the lifting screw rotates, the connecting roller sleeved on the lifting screw moves along the length direction of the lifting screw, drives the two spacing frames to move downwards, when the spacing frames are abutted against the supporting frame, the high-voltage wire therein is clamped, simultaneously the spacing frames descend, the connecting plate is driven to descend synchronously, the second driven gear is engaged with the second driving gear, the driving motor rotates, the rotating shaft connected with the output end of the driving motor rotates, the second driving gear rotates, under the condition that the second driving gear is engaged with the second driven gear, the connecting shaft drives the wire pressing roller to rotate, make the utility model discloses can follow the high-voltage line and remove, guarantee the utility model discloses still can maintain the walking state when being in clamping state, improve the security and the stability of walking.

Secondly, when patrolling and examining the robot and need the operation of overline, balanced motor drives the cover and establishes the piece of beating on its output and rotate, hits the piece conflict disc of beating, makes the sliding roller can move forward to drive the gravity piece and move forward, adjust the focus position of patrolling and examining the robot, make its keep balance that can be better, and when beating the piece and not conflicting with the disc, connecting spring can pull back the sliding roller under the effect of self elasticity, keep patrolling and examining the focus of robot unchangeable.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the lifting assembly of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention;

fig. 4 is a schematic structural diagram of the balancing assembly of the present invention;

in the figure: 1-transverse plate, 2-vertical plate, 21-containing cavity, 3-lifting component, 31-lifting motor, 32-fixing plate, 33-first driving gear, 34-first driven gear, 35-lifting screw, 36-supporting plate, 37-limiting piece, 371-supporting frame, 372-limiting frame, 373-extending block, 374-connecting roller, 4-driving component, 41-driving motor, 42-rotating shaft, 43-second driving gear, 44-synchronizing wheel, 45-synchronizing belt, 46-driven piece, 461-connecting plate, 462-vertical block, 463-connecting shaft, 464-second driven gear, 465-line pressing roller, 5-balancing component, 51-balancing motor, 52-fixing block, 53-sliding roller, 54-gravity block, 55-connecting spring, 56-striking block, 57-disc.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, a high-tension line patrols and examines and uses clamping device, it includes diaphragm 1, riser 2, lifting unit 3, drive assembly 4 and balance assembly 5, the vertical setting of riser 2, and be equipped with in the riser 2 and hold chamber 21, diaphragm 1 level sets up on the lateral wall of riser 2, and riser 2 is the setting of T type with diaphragm 1, a part of lifting unit 3 sets up on the lateral wall of riser 2, and another part setting of lifting unit 3 is holding in chamber 21, drive assembly 4 sets up on the lateral wall of riser 2, and drive assembly 4 is located the below of diaphragm 1, balance assembly 5 sets up at the top of diaphragm 1, and balance assembly 5 and riser 2's lateral wall fixed connection.

Specifically, the lifting assembly 3 includes a lifting motor 31, a fixing plate 32, a first driving gear 33, a first driven gear 34, a lifting screw 35, two supporting plates 36 and a limiting member 37, the fixing plate 32 is vertically disposed on the top of the vertical plate 2, the lifting motor 31 is disposed on a side wall of the fixing plate 32, the first driving gear 33 is disposed on another side wall of the fixing plate 32, an output end of the lifting motor 31 penetrates through the fixing plate 32 and is fixedly connected with the first driving gear 33, two supporting plates 36 are disposed, the two supporting plates 36 are disposed on a side wall of the vertical plate 2 at intervals, the lifting screw 35 is vertically disposed between the two supporting plates 36, the lifting screw 35 is located beside the vertical plate 2, one end of the lifting screw 35 is rotatably connected with one supporting plate 36, the other end of the lifting screw 35 penetrates through another supporting plate 36 and extends out of the other supporting plate 36, first driven gear 34 sets up on lifting screw 35's the other end, and first driven gear 34 meshes with first driving gear 33 mutually, locating part 37 cover is established on lifting screw 35, and locating part 37 and riser 2 sliding connection, elevator motor 31 drives rather than output fixed connection's first driving gear 33 and rotates, first driving gear 33 rotates and drives first driven gear 34 and rotate, thereby make lifting screw 35 rotatory, lifting screw 35 is rotatory, make the cover establish on it connect the roller 374 and remove along lifting screw 35's length direction, drive two spacing 372 downstream, when spacing 372 and support frame 371 are inconsistent, carry out the centre gripping to high-tension line wherein.

Specifically, the limiting member 37 includes two support frames 371, two support frames 372, two extending blocks 373, and connecting rollers 374, where the two support frames 371 are disposed at intervals on the side walls of the riser 2, and each support frame 371 is fixedly connected to the side walls of the riser 2, the two limiting frames 372 are disposed at intervals on the outer side walls of the riser 2, and each limiting frame 372 is located above one support frame 371, the two extending blocks 373 are disposed, one ends of the two extending blocks 373 are respectively fixedly connected to the side walls of the two limiting frames 372, and the other ends of the two extending blocks 373 penetrate through the side walls of the riser 2 and extend into the accommodating cavity 21, each extending block 373 is slidably connected to the side wall of the riser 2, the connecting rollers 374 are horizontally disposed in the accommodating cavity 21, and the connecting rollers 374 are located between the two extending blocks 373, and one end of each extending block 373 is rotatably connected to the side wall of one extending block 373, the other end of the extension block 373 runs through another extension block 373 and is sleeved on the lifting screw 35, the lifting screw 35 rotates, so that the connection roller 374 sleeved on the lifting screw moves along the length direction of the lifting screw 35 to drive the two limiting frames 372 to move downwards, and when the limiting frames 372 are in contact with the support frame 371, the high-voltage wire in the limiting frames is clamped.

Specifically, the driving assembly 4 includes a driving motor 41, a rotating shaft 42, a second driving gear 43, two synchronizing wheels 44, two synchronizing belts 45 and a driven member 46, the driving motor 41 is disposed on the side wall of the vertical plate 2, the driving motor 41 is located below the horizontal plate 1, the output end of the driving motor 41 penetrates through the vertical plate 2 and extends to the outside of the vertical plate 2, the rotating shaft 42 is disposed on the side wall of the vertical plate 2, the rotating shaft 42 is located between the two support frames 371, the second driving gear 43 is disposed on the rotating shaft 42, the two synchronizing wheels 44 are disposed, the two synchronizing wheels 44 are respectively sleeved on the output end of the driving motor 41 and the rotating shaft 42, the synchronizing belts 45 are sleeved on the two synchronizing wheels 44, the driven member 46 is disposed between the two limiting frames 372, the limiting frames 372 are descended to drive the connecting plate 461 to descend synchronously, so that the second driven gear 464 is engaged with the second driving gear 43, driving motor 41 rotates, drives the axis of rotation 42 of being connected rather than the output transmission and rotates, drives second driving gear 43 and rotates, through second driving gear 43 and under the second driven gear 464 engaged with condition, makes connecting axle 463 drive line ball 465 rotate, makes the utility model discloses can follow the high-tension line and remove, guarantee the utility model discloses can still maintain the walking state when being in clamping state, improve the security and the stability of walking.

Specifically, the follower 46 includes a connecting plate 461, a vertical block 462, a connecting shaft 463, a second driven gear 464 and a line pressing roller 465, the connecting plate 461 is horizontally disposed between the two limiting frames 372, and two ends of the connecting plate 461 are respectively fixedly connected with the side walls of the two limiting frames 372, the vertical block 462 is vertically disposed on the connecting plate 461, the second driven gear 464 is disposed beside the vertical block 462, the connecting shaft 463 is disposed between the second driven gear 464 and the vertical block 462, one end of the connecting shaft 463 is fixedly connected with the second driven gear 464, the other end of the connecting shaft 463 penetrates through the vertical block 462 and extends out of the vertical block 462, the line pressing roller 465 is disposed on the other end of the connecting shaft 463, the limiting frames 372 descend to drive the connecting plate 461 to descend synchronously, so that the second driven gear 464 is engaged with the second driving gear 43, and is engaged with the second driven gear 464 through the second driving gear 43, make connecting axle 463 drive line ball roller 465 rotate, make the utility model discloses can follow the high-tension line and remove.

Specifically, the balance assembly 5 includes a balance motor 51, a fixed block 52, a sliding roller 53, a gravity block 54, a connecting spring 55, a striking block 56 and a disc 57, the balance motor 51 is disposed at the bottom of the transverse plate 1, the output end of the balance motor 51 penetrates through the transverse plate 1 and extends to the transverse plate 1, the striking block 56 is sleeved at the output end of the balance motor 51, the fixed blocks 52 are disposed in two, the two fixed blocks 52 are disposed at the transverse plate 1 at intervals, the sliding roller 53 is horizontally disposed between the two fixed blocks 52, the two ends of the sliding roller 53 penetrate through the two fixed blocks 52 respectively and extend to the two fixed blocks 52, the disc 57 is sleeved at the middle section of the sliding roller 53, the disc 57 abuts against the striking block 56, the connecting spring 55 is disposed between one end of the sliding roller 53 and the vertical plate 2, and the two ends of the connecting spring 55 are fixedly connected with one end of the sliding roller 53 and the side wall of the vertical plate 2 respectively, gravity piece 54 sets up on the other end of sliding roller 53, when patrolling and examining the robot and need the operation of overline, balanced motor 51 drives the cover and establishes the piece 56 rotation of hitting on its output, hit and beat piece 56 conflict disc 57, make sliding roller 53 can move forward, thereby drive gravity piece 54 forward movement, adjust the focus position of patrolling and examining the robot, make its keep balance that can be better, and when hitting piece 56 and disc 57 and not conflicting, coupling spring 55 can be under the effect of self elasticity, pull back sliding roller 53, keep patrolling and examining the focus of robot unchangeable.

The working process of the utility model is as follows: when the utility model is installed on an inspection robot and participates in high-voltage line inspection, the lifting motor 31 drives the first driving gear 33 fixedly connected with the output end thereof to rotate, the first driving gear 33 rotates to drive the first driven gear 34 to rotate, thereby the lifting screw 35 rotates, the connecting roller 374 sleeved on the lifting screw moves along the length direction of the lifting screw 35 to drive the two spacing frames 372 to move downwards, when the spacing frames 372 are contacted with the supporting frame 371, the high-voltage line therein is clamped, meanwhile, the spacing frames 372 descend to drive the connecting plate 461 to descend synchronously, the second driven gear 464 is meshed with the second driving gear 43, the driving motor 41 rotates to drive the rotating shaft 42 in transmission connection with the output end thereof to rotate, the second driving gear 43 is driven to rotate, under the condition that the second driving gear 43 is meshed with the second driven gear 464, make connecting axle 463 drive line ball 465 rotate, make the utility model discloses can follow the high-tension line and remove, guarantee the utility model discloses still can maintain the walking state when being in clamping state, the security and the stability of walking have been improved, when patrolling and examining the robot and need stride the line operation, balanced motor 51 drives the cover and establishes and hit on its output and beat piece 56 and rotate, hit and beat piece 56 conflict disc 57, make sliding roller 53 can move forward, thereby drive gravity piece 54 and move forward, adjust the focus position of patrolling and examining the robot, make its keep-balance that can be better, and when hitting and beating piece 56 and disc 57 and not contradict, coupling spring 55 can be under the effect of self elasticity, pull back sliding roller 53, keep patrolling and examining the focus of robot unchangeable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-voltage line patrols and examines and uses clamping device which characterized in that: including diaphragm (1), riser (2), lifting unit (3), drive assembly (4) and balance assembly (5), the vertical setting of riser (2), and be equipped with in riser (2) and hold chamber (21), diaphragm (1) level sets up on the lateral wall of riser (2), and riser (2) are the T type setting with diaphragm (1), a part setting of lifting unit (3) is on the lateral wall of riser (2), and another part setting of lifting unit (3) is in holding chamber (21), drive assembly (4) set up on the lateral wall of riser (2), and drive assembly (4) are located the below of diaphragm (1), balance assembly (5) set up at the top of diaphragm (1), and balance assembly (5) and the lateral wall fixed connection of riser (2).

2. The clamping device for the high-voltage wire inspection according to claim 1, wherein: the lifting assembly (3) comprises a lifting motor (31), a fixing plate (32), a first driving gear (33), a first driven gear (34), a lifting screw (35), support plates (36) and a limiting piece (37), the fixing plate (32) is vertically arranged at the top of the vertical plate (2), the lifting motor (31) is arranged on the side wall of the fixing plate (32), the first driving gear (33) is arranged on the other side wall of the fixing plate (32), the output end of the lifting motor (31) penetrates through the fixing plate (32) and is fixedly connected with the first driving gear (33), two support plates (36) are arranged on one side wall of the vertical plate (2), the lifting screw (35) is vertically arranged between the two support plates (36), the lifting screw (35) is located beside the vertical plate (2), one end of the lifting screw (35) is rotatably connected with one support plate (36), the other end of the lifting screw (35) penetrates through another supporting plate (36) and extends to the outside of the other supporting plate (36), the first driven gear (34) is arranged at the other end of the lifting screw (35), the first driven gear (34) is meshed with the first driving gear (33), the limiting piece (37) is sleeved on the lifting screw (35), and the limiting piece (37) is in sliding connection with the vertical plate (2).

3. The clamping device for the high-voltage wire inspection according to claim 2, wherein: the limiting part (37) comprises two supporting frames (371), two limiting frames (372), two extending blocks (373) and connecting rollers (374), the two supporting frames (371) are arranged on the side wall of the vertical plate (2) at intervals, each supporting frame (371) is fixedly connected with the side wall of the vertical plate (2), the two limiting frames (372) are arranged on the outer side wall of the vertical plate (2) at intervals, each limiting frame (372) is located above one supporting frame (371), the two extending blocks (373) are arranged, one ends of the two extending blocks (373) are fixedly connected with the side walls of the two limiting frames (372) respectively, the other ends of the two extending blocks (373) penetrate through the side wall of the vertical plate (2) and extend into the accommodating cavity (21), and each extending block (373) is connected with the side wall of the vertical plate (2) in a sliding mode, the connecting roller (374) is horizontally arranged in the accommodating cavity (21), the connecting roller (374) is located between the two extending blocks (373), one end of each extending block (373) is rotatably connected with the side wall of one extending block (373), and the other end of each extending block (373) penetrates through the other extending block (373) and is sleeved on the lifting screw (35).

4. The clamping device for the high-voltage wire inspection according to claim 1, wherein: the driving assembly (4) comprises a driving motor (41), a rotating shaft (42), a second driving gear (43), synchronizing wheels (44), a synchronous belt (45) and a driven piece (46), wherein the driving motor (41) is arranged on the side wall of a vertical plate (2), the driving motor (41) is positioned below a transverse plate (1), the output end of the driving motor (41) penetrates through the vertical plate (2) and extends to the outside of the vertical plate (2), the rotating shaft (42) is arranged on the side wall of the vertical plate (2), the rotating shaft (42) is positioned between two supporting frames (42), the second driving gear (43) is arranged on the rotating shaft (42), the synchronizing wheels (44) are provided with two synchronizing wheels (44), the two synchronizing wheels (44) are respectively sleeved on the output end of the driving motor (41) and the rotating shaft (42), the synchronous belt (45) is sleeved on the two synchronizing wheels (44), the driven part (46) is arranged between the two limiting frames (372).

5. The clamping device for the high-voltage wire inspection according to claim 4, wherein: the driven piece (46) comprises a connecting plate (461), a vertical block (462), a connecting shaft (463), a second driven gear (464) and a line pressing roller (465), the connecting plate (461) is horizontally arranged between two limiting frames (372), two ends of the connecting plate (461) are respectively fixedly connected with the side walls of the two limiting frames (372), the vertical block (462) is vertically arranged on the connecting plate (461), the second driven gear (464) is arranged at the side of the vertical block (462), the connecting shaft (463) is arranged between the second driven gear (464) and the vertical block (462), one end of the connecting shaft (463) is fixedly connected with the second driven gear (464), the other end of the connecting shaft (463) penetrates through the vertical block (462) and extends out of the vertical block (462), and the line pressing roller (465) is arranged at the other end of the connecting shaft (463).

6. The clamping device for the high-voltage wire inspection according to claim 1, wherein: the balance assembly (5) comprises a balance motor (51), fixed blocks (52), a sliding roller (53), a gravity block (54), a connecting spring (55), a striking block (56) and a disc (57), wherein the balance motor (51) is arranged at the bottom of the transverse plate (1), the output end of the balance motor (51) penetrates through the transverse plate (1) and extends to the transverse plate (1), the striking block (56) is sleeved on the output end of the balance motor (51), the fixed blocks (52) are provided with two fixed blocks (52), the two fixed blocks (52) are arranged on the transverse plate (1) at intervals, the sliding roller (53) is horizontally arranged between the two fixed blocks (52), the two ends of the sliding roller (53) respectively penetrate through the two fixed blocks (52) and extend to the two fixed blocks (52), the disc (57) is sleeved at the middle section of the sliding roller (53), and the disc (57) is abutted to the striking block (56), connecting spring (55) set up between the one end of slip roller (53) and riser (2), and connecting spring (55) both ends respectively with the one end of slip roller (53) and the lateral wall fixed connection of riser (2), gravity piece (54) set up on the other end of slip roller (53).

Images