CN115047252A - Can dismantle high-voltage line lightning protection detection device for protection - Google Patents
Can dismantle high-voltage line lightning protection detection device for protection Download PDFInfo
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- CN115047252A CN115047252A CN202210964461.5A CN202210964461A CN115047252A CN 115047252 A CN115047252 A CN 115047252A CN 202210964461 A CN202210964461 A CN 202210964461A CN 115047252 A CN115047252 A CN 115047252A
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- assembly
- lightning protection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention relates to the technical field of high-voltage wire lightning protection detection, which is used for solving the problem of poor contact when a detector main body is connected with an object to be detected, in particular to a detachable lightning protection detection device for high-voltage wire protection, which comprises a detector main body, wherein the lower end of the detector main body is connected with a handle, the upper end of the detector main body is connected with a connecting seat through a wire, and the other end of the connecting seat is connected with a clamping component; the clamp assembly comprises two clamp seats, the two clamp seats are hinged to be arranged inside the connecting seat, the clamp seats are semicircular, cavities are formed in the clamp seats, semicircular slideways are arranged on inner rings of the clamp seats, the clamp assembly is arranged, the detector main body is connected with the metal rod to be detected through the clamp assembly, the polishing assembly is arranged in the clamp assembly, the surface to be detected is polished through the polishing assembly, the situation that impurities affect connection of the detector main body and equipment to be detected is avoided, and detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of high-voltage line lightning protection detection, in particular to a detachable lightning protection detection device for high-voltage line protection.
Background
The high-voltage line is generally a high-voltage transmission line, the high-voltage line generally transmits a transmission line with voltage of more than 10kV (including 10 kV), the transmission line plays a vital role in power grid engineering of China, is a main blood vessel in a main body of a power grid, and transmits a large amount of electric quantity for people in all regions of the whole country every year, and the transmitted voltage is too high, so that the transmission line is often erected very high and higher than a plurality of buildings in the same region, the lightning protection detection work of the high-voltage line is vital, and the lightning protection detection is generally that resistance and reactance values of a grounding wire, a lightning lead and a transmission tower of the high-voltage line are detected through a grounding resistance detector.
The thunder leading structure of current high-voltage line is in than higher position, check out test set wait with the thunder leading structure wait to detect the metal pole and be connected when, owing to wait to detect the metal pole surface and have more impurity, need treat the impurity that detects the metal pole surface when connecting like this and clear up, it clears up impurity through the manual work to have now, the staff need climb the work that the high-voltage line detected the position and clear up the installation, the safety risk is than higher, check out test set is in the high altitude simultaneously, check out test set with wait to detect the metal pole insecure, lead to equipment detection inaccurate.
Therefore, there is a need to design a solution to solve the above problems.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a detachable lightning protection detection device for high-voltage line protection.
The technical scheme adopted by the invention to achieve the aim is as follows: a detachable lightning protection detection device for high-voltage line protection comprises a detector main body, wherein the lower end of the detector main body is connected with a handle, the upper end of the detector main body is connected with a connecting seat through an electric wire, and the other end of the connecting seat is connected with a clamping assembly;
the clamping assembly comprises two clamping seats, the two clamping seats are hinged inside the connecting seat, the outer portions of the clamping seats are semicircular, cavities are formed in the clamping seats, semicircular slide ways are arranged on the inner rings of the clamping seats, and polishing assemblies slide in the slide ways;
the subassembly of polishing includes two sliding blocks, the both sides of two sliding blocks are provided with the arch, protruding one side is seted up flutedly, and be provided with the gyro wheel in the sliding block recess, the one side that the gyro wheel was kept away from to the sliding block is provided with servo motor two, two output of servo motor are connected with drive gear, the gyro wheel stretches out the end laminating in the inboard of slide from the arch, the inboard of slide is provided with the meshing tooth, and meshing tooth and drive gear intermeshing, the looks butt of two sliding blocks all is fixed with the cassette, be provided with the stationary blade on the cassette, and the one side of stationary blade is provided with the metal layer of polishing, the stationary blade another side is provided with the conducting strip, and conducting strip and metal layer electric connection of polishing.
Preferably, the inside of connecting seat is provided with grip slipper control assembly, grip slipper control assembly includes servo motor one, and a servo motor output is connected with the fixed axle, and ring channel and spiral helicine spout have been seted up to the outside of fixed axle, and the one end of spout is linked together with the ring channel is inside, and spout and ring channel slip are provided with the removal sliding ring, and the one end of removing the sliding ring is fixed with spring one, and the other end of spring one is fixed with the movable plate, and the both ends of movable plate are articulated with the one end of two grip slippers.
Preferably, one end of the fixed shaft penetrating through the slideway is connected with a second gear, two first gears are meshed with the outside of the second gear, a driving shaft is fixed on the outside of the two first gears, and the other end of the driving shaft is connected with a liquid guide mechanism.
Preferably, the liquid guide mechanism comprises a conveying box, a conveying pump assembly is arranged inside the conveying box and is in transmission connection with one end of the driving shaft through a gear, two pipelines are arranged on the outer wall of the conveying box, one pipeline is connected with a liquid storage box, and the other pipeline is connected with the hydraulic assembly.
Preferably, hydraulic assembly includes the hydraulic pressure seat, and the hydraulic pressure seat is fixed in the inside of grip slipper, and intercommunication chamber and activity chamber have been seted up to the inside of hydraulic pressure seat, and the inside in activity chamber is provided with the piston, and the one end of piston is connected with the ejector pin, and the outside cover of ejector pin is equipped with spring two, and the ejector pin stretches out one end from the hydraulic pressure seat and is connected with the grip block.
Preferably, the section of grip block is "U" shape, and the open end of grip block has seted up curved recess, and grip block open end recess internal rotation is provided with the movable block, and the one end that the grip block was kept away from to the movable block is the arc, and the inside diameter of opening of grip block is greater than the width of the whole section of slide.
Preferably, the clamping seats are symmetrically distributed about the center line of the connecting seat, a groove matched with the external shape of the clamping seat is formed in one end, away from the detector body, of one end of the connecting seat, and one end of the clamping seat is hinged into the groove of the connecting seat through a hinge.
Preferably, the through hole matched with the external shapes of the clamping block and the slide way is formed in the inner side of the clamping seat.
Preferably, the outer ring of the sliding block is arc-shaped, and the external radian of the sliding block is matched with the internal radian of the slide way.
Preferably, the two ends of the two slide ways are open, and the two slide ways are symmetrically distributed about the central line of the connecting seat.
The invention has the beneficial effects that:
(1) the metal rod detection device is provided with the clamping assembly, the detector main body is connected with a metal rod to be detected through the clamping assembly, the polishing assembly is arranged in the clamping assembly, and the surface to be detected is polished through the polishing assembly, so that impurities are prevented from affecting the connection of the detector main body and equipment to be detected, and the detection accuracy is improved;
(2) the device is provided with the hydraulic assembly, the clamping block is controlled by the hydraulic assembly to move towards the direction of the metal rod to be detected, the movable block can be attached to the surface of the metal rod to be detected, and meanwhile, the movable block can move, so that the movable block can be pushed to the outside of the metal rod to be detected, the device is fixed on the surface of the metal rod to be detected, the device is firmly fixed on the outside of the metal rod to be detected, the device is more stable in detection, and the phenomenon that the detection effect is influenced by shaking of the device in detection is avoided;
(3) the slideway plays a role in fixing the moving path of the polishing assembly, so that the polishing assembly can rotate around the surface of the metal rod to be detected, and the surface of the metal rod to be detected is polished;
(4) the clamping seat control assembly is used for controlling the clamping seat to be unfolded or closed, so that the clamping seat can be clamped outside a metal rod to be detected; meanwhile, the clamping seat control assembly can drive the driving shaft to rotate through the second gear and the first gear, the driving shaft can drive the conveying pump assembly to operate, the communicating cavity is supplemented with hydraulic fluid through the conveying pump assembly, the piston can be pushed to move after the communicating cavity and the movable cavity are supplemented with the hydraulic fluid, the piston further pushes the clamping block to move through the ejector rod, so that the movable block at one end of the clamping block can be attached to the surface of the metal rod to be detected, and the position of the device is fixed;
(5) the device can directly carry the clamping seat to move through the hook, the clamping seat can be clamped on the surfaces of objects to be detected in different shapes, the device can conveniently fix the objects, meanwhile, the device is arranged outside a higher metal rod to be detected, the work of climbing and polishing by workers is not needed, and the detection safety is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the clamping seat of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2;
FIG. 7 is a side view of the slider of the present invention;
FIG. 8 is a side view of a clamping block of the present invention;
FIG. 9 is a side view of a movable block of the present invention;
FIG. 10 is a schematic view of the internal structure of the transportation box of the present invention;
FIG. 11 is a schematic view of a clamping base according to the present invention;
fig. 12 is a schematic diagram of a structure of a movable plate according to the present invention.
Reference numerals: 1. the detector comprises a detector main body, 2, a handle, 3, a connecting seat, 4, a clamping seat, 5, a hydraulic assembly, 501, a hydraulic seat, 502, a communication cavity, 503, a movable cavity, 504, a mandril, 505, a second spring, 506, a piston, 6, a sliding block, 7, a conveying box, 8, a first servo motor, 9, a transmission assembly, 10, a sliding way, 11, a metal polishing layer, 12, a fixing piece, 13, a conducting piece, 14, a clamping seat, 15, a driving gear, 16, a roller, 17, a driving shaft, 18, a first gear, 19, a second gear, 20, a movable plate, 21, a fixed shaft, 22, a first spring, 23, a sliding groove, 24, an annular groove, 25, a movable sliding ring, 26, a second servo motor, 27, a clamping block, 28, a movable block, 29 and a conveying pump assembly.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.
As shown in fig. 1 to 12, the invention provides a detachable lightning protection detection device for high-voltage line protection, which comprises a detector main body 1, wherein the lower end of the detector main body 1 is connected with a handle 2, the upper end of the detector main body 1 is connected with a connecting seat 3 through an electric wire, and the other end of the connecting seat 3 is connected with a clamping assembly;
the detector main body 1 is used for detecting the effective grounding resistance of a grounding system connected with a metal rod to be detected, the detection resistance is required to be less than 10 omega, and whether the metal rod to be detected is in a normal usable state or not is judged by detecting the resistance value of the metal rod;
the clamping assembly comprises two clamping seats 4, the two clamping seats 4 are hinged inside the connecting seat 3, the outer portion of each clamping seat 4 is semicircular, a cavity is formed in each clamping seat 4, a semicircular slideway 10 is arranged on the inner ring of each clamping seat 4, and a polishing assembly slides in each slideway 10;
two grip slipper 4 can rotate on connecting seat 3, and two grip slipper 4 can expand the centre gripping to the outside of waiting to detect the metal pole, and 4 inboard slides 10 of grip slipper play the effect in fixed polishing subassembly moving path simultaneously, make polishing subassembly can rotate around waiting to detect the metal pole, and polishing subassembly treats to detect the metal pole surface and polishes, will wait to detect metal pole surface metal oxide and impurity and get rid of, improve the device and wait to detect the connection effect on metal pole surface.
The subassembly of polishing includes two sliding blocks 6, two sliding blocks 6's both sides are provided with the arch, the recess has been seted up to protruding one side, and be provided with gyro wheel 16 in the sliding block 6 recess, the one side that gyro wheel 16 was kept away from to sliding block 6 is provided with two servo motor 26, two servo motor 26 outputs are connected with drive gear 15, gyro wheel 16 stretches out the end laminating in the inboard of slide 10 from the arch, the inboard of slide 10 is provided with the meshing tooth, and meshing tooth and drive gear 15 intermeshing, two sliding block 6's neighbour end all is fixed with cassette 14, be provided with stationary blade 12 on the cassette 14, and the one side of stationary blade 12 is provided with metal layer 11 of polishing, stationary blade 12 another side is provided with conducting strip 13, and conducting strip 13 polishes 11 electric connection with the metal.
The second servo motor 26 can drive the driving gear 15 to rotate, the driving gear 15 is meshed with meshing teeth on the inner side of the slide rail 10, the slide rail 10 is in a fixed state, so that the driving gear 15 can drive the sliding blocks 6 to rotate when rotating, meanwhile, the idler wheels 16 are arranged on the other sides of the sliding blocks 6, the friction degree of the surfaces of the sliding blocks 6 is reduced through the idler wheels 16, the flexibility of movement of the sliding blocks 6 is improved, when the two sliding blocks 6 move, the metal polishing layer 11 between the two sliding blocks 6 can be attached to the surface of a metal rod to be detected, the surface of the metal rod to be detected is polished through metal particles bonded by the metal polishing layer 11, the surface of the metal polishing layer 11 is in contact with impurities on the surface of the metal rod to be detected, the metal polishing layer 11 can polish metal oxides and impurities on the surface of the metal rod to be detected when rotating, and meanwhile, the metal polishing layer 11 is consumed when being in polishing contact with the metal oxides and the impurities, metal layer 11 of polishing can be ground flat and the laminating is waiting to detect the metal pole surface, simultaneously because the metal is polished the granule of polishing on layer 11 and is the metal material, metal layer 11 of polishing can realize electric connection with conducting strip 13 like this, conducting strip 13 is polished layer 11 through the metal and is waited to detect the metal pole and be connected simultaneously, conducting strip 13 passes through the sliding block 6 of metal material, slide 10 and connecting wire are connected with detector main part 1, the work that detects the metal pole and carry out the detection can be treated to detector main part 1 like this.
Preferably, the inside of connecting seat 3 is provided with grip slipper control assembly, grip slipper control assembly includes servo motor 8, a 8 output of servo motor is connected with fixed axle 21, annular groove 24 and spiral helicine spout 23 have been seted up to the outside of fixed axle 21, and the one end of spout 23 is linked together with annular groove 24 is inside, spout 23 and annular groove 24 slide and are provided with the removal sliding ring 25, and the one end that removes sliding ring 25 is fixed with spring 22, the other end of spring 22 is fixed with movable plate 20, and the both ends of movable plate 20 are articulated with the one end of two grip slippers 4.
The clamping seat control assembly is used for controlling the clamping seat 4, when the clamping seat 4 is unfolded, a servo motor I8 in the clamping seat control assembly drives a fixed shaft 21 to rotate in the forward direction, a movable sliding ring 25 can be driven to move towards the clamping seat 4, when the fixed shaft 21 rotates, a sliding groove 23 outside the fixed shaft 21 rotates, so that the sliding groove 23 can drive the movable sliding ring 25 to move towards the clamping seat 4 when the sliding groove 23 rotates, a spring I22 can push a movable plate 20 towards the clamping seat 4, then the movable plate 20 pushes the clamping seat 4 to unfold, if the clamping seat 4 needs to be controlled to be closed, the servo motor I8 drives the fixed shaft 21 to rotate in the reverse direction, the movable sliding ring 25 can be far away from the clamping seat 4, so that a clamping block on the inner side of the movable sliding ring 25 can slide into an annular groove 24 from the sliding groove 23, and the movable sliding ring 25 can rotate inside the annular groove 24, the moving slide ring 25 drives the moving plate 20 to move towards the connecting seat 3 through the first spring 22, and then the moving plate 20 drives the holder 4 to close.
Preferably, one end of the fixed shaft 21 penetrating through the slideway 10 is connected with a second gear 19, the second gear 19 is externally engaged with two first gears 18, the two first gears 18 are externally fixed with a driving shaft 17, and the other end of the driving shaft 17 is connected with a liquid guiding mechanism.
Preferably, the liquid guiding mechanism comprises a conveying box 7, a conveying pump assembly 29 is arranged inside the conveying box 7, the conveying pump assembly 29 is in transmission connection with one end of the driving shaft 17 through a gear, two pipelines are arranged on the outer wall of the conveying box 7, one pipeline is connected with a liquid storage box (not shown in the figure), and the other pipeline is connected with the hydraulic assembly 5.
When the fixed shaft 21 rotates, the fixed shaft 21 can drive the gear I18 to rotate through the gear II 19, then the gear I18 can drive the delivery pump assembly 29 to operate through the driving shaft 17, the hydraulic fluid in the liquid storage tank (not shown in the figure) can be led into the communication cavity 502 through the delivery pump assembly 29, the hydraulic fluid in the communication cavity 502 is increased, the redundant hydraulic fluid in the communication cavity 502 can flow back to the liquid storage tank (not shown in the figure) through the control valve (not shown in the figure), and the pressure in the communication cavity 502 is controlled.
Preferably, hydraulic assembly 5 includes hydraulic pressure seat 501, and hydraulic pressure seat 501 is fixed in the inside of grip slipper 4, and intercommunication chamber 502 and activity chamber 503 have been seted up to hydraulic pressure seat 501's inside, and the inside of activity chamber 503 is provided with piston 506, and the one end of piston 506 is connected with ejector pin 504, and the outside cover of ejector pin 504 is equipped with spring two 505, and ejector pin 504 stretches out one end from hydraulic pressure seat 501 and is connected with grip block 27.
When the pressure in the communication cavity 502 and the movable cavity 503 increases, the piston 506 is pushed to move, the piston 506 compresses the second spring 505, the piston 506 pushes the clamping block 27 to move through the ejector rod 504, and when the piston 506 returns to the original position, the compressed second spring 505 accelerates the recovery efficiency of the piston 506.
Preferably, the section of the clamping block 27 is U-shaped, an arc-shaped groove is formed in the opening end of the clamping block 27, the movable block 28 is rotatably arranged in the groove in the opening end of the clamping block 27, one end, far away from the clamping block 27, of the movable block 28 is arc-shaped, and the inner diameter of the opening of the clamping block 27 is larger than the width of the whole section of the slide way 10.
Clamping block 27 one end is provided with rotatable movable block 28, and the one end of movable block 28 can push up and wait to detect the surface of metal pole, can effectually will wait to detect the metal pole and carry, avoids the device when detecting, and the device's grip slipper 4 receives the influence of external wind or other factors and appears rocking, improves the accuracy that detects.
Preferably, the clamping bases 4 are symmetrically distributed about the center line of the connecting base 3, a groove matched with the external shape of the clamping base 4 is formed in one end, away from the detector main body 1, of one end of the connecting base 3, and one end of the clamping base 4 is hinged to the groove of the connecting base 3 through a hinge.
Preferably, the inner side of the clamping seat 4 is provided with a through hole matched with the external shapes of the clamping block 27 and the slide way 10.
The through hole inside the grip holder 4 serves to receive the grip block 27, so that the grip block 27 and the movable block 28 can be pushed against the surface of the metal rod to be tested.
Preferably, the outer ring of the sliding block 6 is arc-shaped, and the external radian of the sliding block 6 is matched with the internal radian of the slide way 10.
The arc-shaped surface of the sliding block 6 can be attached to the inner side of the slide way 10, so that the sliding block 6 is prevented from being clamped.
Preferably, two ends of the two slide ways 10 are open, and the two slide ways 10 are symmetrically distributed about the central line of the connecting seat 3.
The openings of the two slides 10 can be butted together, which enables the inside of the two slides 10 to communicate with each other, which enables the sliding block 6 to rotate annularly around the surface of the metal rod to be detected.
The working principle is as follows: firstly, when the device is used, the clamping seat 4 is unfolded, a servo motor I8 in a clamping seat control assembly drives a fixed shaft 21 to rotate in the forward direction, a movable sliding ring 25 can be driven to move towards the clamping seat 4, the movable sliding ring 25 can push a spring I22 to move towards the clamping seat 4, the spring I22 can push a movable plate 20 towards the clamping seat 4, then the movable plate 20 pushes the clamping seat 4 to unfold, then the unfolded clamping seat 4 is arranged on the surface of a metal rod to be detected, meanwhile, a metal polishing layer 11 can be attached to the surface of the metal rod to be detected, at the moment, the clamping seat 4 needs to be controlled to be closed, the servo motor I8 drives the fixed shaft 21 to rotate in the reverse direction, the movable sliding ring 25 can move into an annular groove 24 along a sliding groove 23, the movable sliding ring 25 can rotate inside the annular groove 24, and thus the movable sliding ring 25 drives the movable plate 20 to move towards a connecting seat 3 through the spring I22, then the moving plate 20 drives the clamping seat 4 to close, then the sliding block 6 is driven to rotate by the servo motor II 26, the sliding block 6 can rotate along the direction of the slide way 10, then the sliding block 6 drives the fixed plate 12 and the metal polishing layer 11 to polish impurities on the surface of the metal rod to be detected, meanwhile, the surface of the metal polishing layer 11 can be polished flat, then, the pressure liquid in the liquid storage tank (not shown in the figure) can be led into the communicating cavity 502 through the conveying pump assembly 29, the piston 506 can be pushed to move when the pressure in the communicating cavity 502 and the movable cavity 503 is increased, the piston 506 can compress the spring II 505, the piston 506 pushes the clamping block 27 to move through the ejector rod 504, the clamping block 27 and the movable block 28 can be pushed to the surface of the metal rod to be detected, the whole device is fixed, and the situation that the device shakes during detection is avoided, the inspection work can be performed by the inspection machine main body 1 thereafter.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a can dismantle high-voltage line lightning protection detection device for protection, includes detector main part (1), the lower extreme of detector main part (1) is connected with handle (2), its characterized in that: the upper end of the detector main body (1) is connected with a connecting seat (3) through an electric wire, and the other end of the connecting seat (3) is connected with a clamping assembly;
the clamping assembly comprises two clamping seats (4), the two clamping seats (4) are hinged to the inside of the connecting seat (3), the outside of each clamping seat (4) is semicircular, a cavity is formed in each clamping seat (4), a semicircular slideway (10) is arranged on the inner ring of each clamping seat (4), and a polishing assembly slides in each slideway (10);
the polishing component comprises two sliding blocks (6), wherein bulges are arranged on two sides of the two sliding blocks (6), a groove is formed in one surface of each bulge, a roller (16) is arranged in the groove of each sliding block (6), a servo motor II (26) is arranged on the surface, away from the roller (16), of each sliding block (6), the output end of the servo motor II (26) is connected with a driving gear (15), the extending end of each roller (16) extends out of each bulge to be attached to the inner side of a slide way (10), meshing teeth are arranged on the inner side of the slide way (10) and are meshed with the driving gear (15), clamping seats (14) are fixed at adjacent ends of the two sliding blocks (6), fixing pieces (12) are arranged on the clamping seats (14), a metal polishing layer (11) is arranged on one surface of each fixing piece (12), and a conducting piece (13) is arranged on the other surface of each fixing piece (12), and the conducting sheet (13) is electrically connected with the metal polishing layer (11).
2. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 1, characterized in that: the inside of connecting seat (3) is provided with grip slipper control assembly, grip slipper control assembly includes servo motor (8), servo motor (8) output is connected with fixed axle (21), ring channel (24) and spiral helicine spout (23) have been seted up to the outside of fixed axle (21), and the one end and the ring channel (24) of spout (23) are inside to be linked together, spout (23) and ring channel (24) slide and are provided with removal sliding ring (25), and the one end that removes sliding ring (25) is fixed with spring (22), the other end of spring (22) is fixed with movable plate (20), and the both ends of movable plate (20) and two the one end of grip slipper (4) is articulated.
3. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 2, characterized in that: the one end that fixed axle (21) passed slide (10) is connected with gear two (19), gear two (19) external toothing has two gear one (18), two gear one (18) external fixation has drive shaft (17), the other end of drive shaft (17) is connected with drain mechanism.
4. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 3, characterized in that: the liquid guide mechanism comprises a conveying box (7), a conveying pump assembly (29) is arranged inside the conveying box (7), the conveying pump assembly (29) is connected with one end of a driving shaft (17) through a gear in a transmission mode, two pipelines are arranged on the outer wall of the conveying box (7), one pipeline is connected with a liquid storage box, and the other pipeline is connected with a hydraulic assembly (5).
5. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 4, wherein: hydraulic assembly (5) include hydraulic pressure seat (501), the inside at grip slipper (4) is fixed in hydraulic pressure seat (501), intercommunication chamber (502) and activity chamber (503) have been seted up to the inside of hydraulic pressure seat (501), the inside in activity chamber (503) is provided with piston (506), and the one end of piston (506) is connected with ejector pin (504), and the outside cover of ejector pin (504) is equipped with spring two (505), ejector pin (504) stretch out one end from hydraulic pressure seat (501) and are connected with grip block (27).
6. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 5, wherein: the section of grip block (27) is "U" shape, and the open end of grip block (27) has seted up curved recess, grip block (27) open end recess internal rotation is provided with movable block (28), the one end that grip block (27) were kept away from in movable block (28) is the arc, the inside diameter of opening of grip block (27) is greater than the width of the whole section of slide (10).
7. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 1, characterized in that: the clamp holder (4) is symmetrically distributed about the center line of the connecting seat (3), a groove matched with the external shape of the clamp holder (4) is formed in one end, away from the detector main body (1), of one end of the connecting seat (3), and one end of the clamp holder (4) is hinged to the groove of the connecting seat (3) through a hinge.
8. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 5, wherein: the inner side of the clamping seat (4) is provided with a through hole matched with the external shapes of the clamping block (27) and the slide way (10).
9. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 1, characterized in that: the outer ring of the sliding block (6) is arc-shaped, and the external radian of the sliding block (6) is matched with the internal radian of the slide way (10).
10. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 1, characterized in that: two the both ends of slide (10) are the opening form, two slide (10) are about the central line symmetric distribution of connecting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117805679A (en) * | 2024-01-02 | 2024-04-02 | 重庆大地建设项目管理有限公司 | Petroleum site lightning protection detection device |
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