CN110824306A - 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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- CN110824306A CN110824306A CN201911080323.5A CN201911080323A CN110824306A CN 110824306 A CN110824306 A CN 110824306A CN 201911080323 A CN201911080323 A CN 201911080323A CN 110824306 A CN110824306 A CN 110824306A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Abstract
The invention discloses a detachable lightning protection detection device for high-voltage wire protection, which comprises a movable chassis and a ground resistance detector, wherein the movable chassis is connected with the ground resistance detector through a locking structure, and the movable chassis is provided with a ground wire connecting mechanism The lightning protection detection equipment is convenient to operate and good in man-machine effect.
Description
Technical Field
The invention relates to the technical field of lightning protection detection, in particular to a lightning protection detection device for protecting a detachable high-voltage line.
Background
The high-voltage line is generally a high-voltage transmission line, the high-voltage line generally transmits a transmission line with a voltage of more than 10kV (including 10kV), the transmission line plays a vital role in the power grid engineering of China, is a main blood vessel in a main body of a power grid, transmits a large amount of electricity for people in all regions of the country every year, is often erected very high due to overhigh voltage transmitted by the transmission line and is higher than a plurality of buildings in the same region, but the risk of lightning strike is brought, so the lightning protection detection work of the high-voltage line is vital, the lightning protection detection usually detects the resistance and reactance value of a grounding wire, a lightning lead and a transmission tower of the high-voltage line through a grounding resistance detector, however, the existing grounding resistance testing device firstly needs to be grounded, but not all the regions can be grounded rapidly, such as a stone ground, and is very difficult to be grounded, secondly, the equipment is heavy and laborious to move, and people who lean against the back or carry the equipment just like to travel for a long time consume physical power.
Disclosure of Invention
The invention aims to solve the problems, designs a lightning protection detection device for protecting a detachable high-voltage wire, and solves the problems that the existing grounding resistance test device needs to be grounded firstly, but not the grounding can be rapidly carried out in regions, such as stone ground, the grounding is very difficult to finish, and secondly, the equipment is heavy and labor-consuming to move, and people lean on the back or carry the equipment for a long time to travel and consume physical force.
The technical scheme of the invention for realizing the aim is as follows: a detachable lightning protection detection device for high-voltage line protection mainly comprises a movable chassis and a ground resistance detector, wherein the movable chassis is connected with the ground resistance detector through a locking structure;
the utility model provides a can dismantle lightning protection detection device for high-voltage line protection still includes: a handle, a detection line and a contact detection structure;
the handle is movably arranged on the grounding resistance detector, a detection line extends out of the grounding resistance detector, and the end of the detection line is connected with a contact detection structure;
the moving chassis includes: the device comprises a mounting plate, a plurality of support frames with the same structure, a 90-degree self-locking hinge, a plurality of shock absorbers with the same structure, a plurality of traveling wheels with the same structure and a telescopic pull handle;
the mounting panel is down wall four corners seted up a plurality of mounting grooves that the structure is the same, and is a plurality of movable mounting has a plurality of support frames that the structure is the same in the mounting groove, support frame and mounting groove inner wall adopt the round pin hub connection and with the mounting groove internal face between install 90 auto-lock fold paper, a plurality of be equipped with a plurality of shock absorbers that the structure is the same on the support frame, it is a plurality of the same travelling wheel of a plurality of structures is installed to the support frame tip, mounting panel one end movable mounting has flexible.
The locking structure includes: the protective device comprises a plurality of protective supporting plates, a plurality of inserted rods with the same structure and a plurality of clamp springs with the same structure;
the ground resistance detector lower wall has seted up a plurality of spliced grooves that the structure is the same, the mounting panel is equipped with a plurality of protection backup pads all around, and is a plurality of annular backup pad is the rectangle and arranges the wall on the mounting panel, and is a plurality of the inserted bar is installed on the wall on the mounting panel, and its tip cartridge is in a plurality of in the spliced groove, it is a plurality of all be equipped with a plurality of jump rings that the structure is the same in the spliced groove, it is a plurality of the joint groove has all been seted up to the inserted bar.
The ground wire connecting mechanism includes: the drilling device comprises a sleeve, a precession block, a drilling motor and a telescopic rod;
the ground resistance detector is provided with a ground line, the sleeve is arranged on one side of the mounting plate, an internal thread structure is arranged in the sleeve, the precession block is in threaded connection with the sleeve, the drilling motor is arranged on the mounting plate, the telescopic rod is arranged at the end part of the drilling motor and is inserted into the sleeve, the drilling rod is arranged on the precession block, and the drilling rod is connected with the ground line.
The ground line is connected with the drilling rod through a rotary joint.
The contact detection structure: a hand-held detector, a ferrule, a pair of clamping block insulating pads;
the handheld detector is connected with the end of the detection line, the hoop is installed at the end of the handheld detector, the pair of clamping blocks is movably installed on the hoop, a clamping spring is installed between the pair of clamping blocks, and an insulating pad is installed on the pair of clamping blocks.
The mounting plate is provided with a rubber pad, and the rubber pad is provided with a plurality of openings matched with the insertion grooves.
And the plurality of travelling wheels are all universal wheels, and anti-skid lines are engraved on the tires.
The precession piece is the cylindrical structure of toughened glass material and the outside is equipped with the external screw thread structure.
And the protective supporting plates are of slope structures, and the distance between the protective supporting plates is matched with the length and width of the grounding resistance detector.
The clamping blocks are steel thin rods with arc-shaped structures.
The lightning protection detection device manufactured by the technical scheme of the invention is designed based on the ground resistance detector, has simple structure and convenient operation, solves the problem that the ground resistance detector is labor-consuming when being carried for a long time through the movable chassis on the lightning protection detection device, simultaneously can effectively increase the flexibility by separately installing the detector and the movable chassis, automatically finishes the operation of the ground wire through the ground wire connecting mechanism, avoids the condition that hard ground is carried out on a harder road surface or manually, increases the man-machine effect and the operation convenience when in use through a handheld detection structure, and forms the lightning protection detection device with wide applicability and good man-machine effect and convenient operation through the matching of the above structures.
Drawings
Fig. 1 is a schematic sectional view of a detachable lightning protection detection device for protecting a high-voltage line according to the present invention.
Fig. 2 is a schematic structural view of a detachable lightning protection detection device for high-voltage line protection according to the present invention.
Fig. 3 is a schematic top view of the lightning protection detection device for protecting a detachable high-voltage line according to the present invention.
Fig. 4 is a schematic cross-sectional structural view of a ground wire connection mechanism of the lightning protection detection device for detachable high-voltage wire protection according to the present invention.
Fig. 5 is a schematic structural diagram of a contact detection structure of the lightning protection detection device for protecting the detachable high-voltage line according to the invention.
In the figure: 1. a ground resistance detector; 2. a handle; 3. detecting lines; 4. mounting a plate; 5. a support frame; 6. a 90-degree self-locking hinge; 7. a shock absorber; 8. a travel wheel; 9. a telescopic pull handle; 10. a protective support plate; 11. inserting a rod; 12. a clamp spring; 13. a sleeve; 14. a precession block; 15. a drilling motor; 16. a telescopic rod; 17. a rotary joint; 18. a hand-held detector; 19. a ferrule; 20. a clamping block; 21. an insulating pad; 22. a rubber pad; 23. a drilling rod; 24. the spring is clamped.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, a detachable lightning protection detection device for high-voltage line protection mainly comprises a movable chassis and a ground resistance detector 1, wherein the movable chassis is connected with the ground resistance detector 1 through a locking structure, a ground line connecting mechanism is arranged on the movable chassis, and the ground line connecting mechanism is connected with the ground resistance detector 1; the utility model provides a can dismantle lightning protection detection device for high-voltage line protection still includes: a handle 2, a detection line 3 and a contact detection structure; the handle 2 is movably mounted on the grounding resistance detector 1, a detection line 3 extends out of the grounding resistance detector 1, and the end of the detection line 3 is connected with a contact detection structure; the moving chassis includes: the device comprises a mounting plate 4, a plurality of support frames 5 with the same structure, a 90-degree self-locking hinge 6, a plurality of shock absorbers 7 with the same structure, a plurality of travelling wheels 8 with the same structure and a telescopic pull handle 9; the four corners of the lower wall surface of the mounting plate 4 are provided with a plurality of mounting grooves with the same structure, a plurality of support frames 5 with the same structure are movably mounted in the mounting grooves, the support frames 5 are connected with the inner wall of the mounting grooves by pin shafts, 90-degree self-locking hinges 6 are mounted between the support frames 5 and the inner wall surface of the mounting grooves, a plurality of shock absorbers 7 with the same structure are arranged on the support frames 5, a plurality of traveling wheels 8 with the same structure are mounted at the end parts of the support frames 5, and a telescopic pull handle 9 is movably mounted at; the locking structure includes: the protective device comprises a plurality of protective supporting plates 10, a plurality of inserted rods 11 with the same structure and a plurality of clamp springs 12 with the same structure; the ground resistance detector 1 is characterized in that a plurality of inserting grooves with the same structure are formed in the lower wall surface of the ground resistance detector 1, a plurality of protective supporting plates 10 are arranged on the periphery of the mounting plate 4, a plurality of annular supporting plates are arranged on the upper wall surface of the mounting plate 4 in a rectangular shape, a plurality of inserting rods 11 are arranged on the upper wall surface of the mounting plate 4, the end parts of the inserting rods are inserted into the inserting grooves, a plurality of snap springs 12 with the same structure are arranged in the inserting grooves, and clamping grooves are formed in the end parts of the inserting rods 11; the ground wire connecting mechanism includes: a casing 13, a precession block 14, a drilling motor 15 and a telescopic rod 16; the ground resistance detector 1 extends out of a ground line, the sleeve 13 is installed on one side of the mounting plate 4, an internal thread structure is arranged in the sleeve 13, the precession block 14 is connected in the sleeve 13 in a threaded manner, the drilling motor 15 is installed on the mounting plate 4, the telescopic rod 16 is installed at the end part of the drilling motor 15 and is inserted in the sleeve 13, the drilling rod 23 is installed on the precession block 14, and the drilling rod 23 is connected with the ground line; the ground line is connected with the drilling rod 23 through a rotary joint 17; the contact detection structure: a hand-held detector 18, a ferrule 19, a pair of clamping blocks 20, and an insulating pad 21; the handheld detector 18 is connected with the end part of the detection wire 3, the hoop 19 is installed at the end part of the handheld detector 18, the pair of clamping blocks 20 are movably installed on the hoop 19, a clamping spring 24 is installed between the pair of clamping blocks 20, and an insulating pad 21 is installed on the pair of clamping blocks 20; the mounting plate 4 is provided with a rubber pad 22, and the rubber pad 22 is provided with a plurality of openings matched with the inserting grooves; the plurality of travelling wheels 8 are all universal wheels, and anti-skid lines are engraved on the tires; the precession block 14 is of a cylindrical structure made of toughened glass, and an external thread structure is arranged on the outer part of the precession block; the protective supporting plates 10 are of a slope structure, and the distance between the protective supporting plates is matched with the length and width of the grounding resistance detector 1; the pair of holding blocks 20 are steel thin rods having an arc-shaped structure.
The embodiment is characterized by mainly comprising a movable chassis and a ground resistance detector 1, wherein the movable chassis is connected with the ground resistance detector 1 through a locking structure, a ground wire connecting mechanism is arranged on the movable chassis, and the ground wire connecting mechanism is connected with the ground resistance detector 1; the utility model provides a can dismantle high-voltage line lightning protection detection device for protection still includes: a handle 2, a detection line 3 and a contact detection structure; the handle 2 is movably arranged on the grounding resistance detector 1, a detection line 3 extends out of the grounding resistance detector 1, and the end part of the detection line 3 is connected with a contact detection structure; the mobile chassis includes: the device comprises a mounting plate 4, a plurality of support frames 5 with the same structure, a 90-degree self-locking hinge 6, a plurality of shock absorbers 7 with the same structure, a plurality of travelling wheels 8 with the same structure and a telescopic pull handle 9; the four corners of the lower wall surface of the mounting plate 4 are provided with a plurality of mounting grooves with the same structure, a plurality of support frames 5 with the same structure are movably mounted in the mounting grooves, the support frames 5 are connected with the inner wall of the mounting grooves by pin shafts, 90-degree self-locking hinges 6 are mounted between the support frames 5 and the inner wall surface of the mounting grooves, a plurality of shock absorbers 7 with the same structure are arranged on the support frames 5, a plurality of traveling wheels 8 with the same structure are mounted at the end parts of the support frames 5, and a telescopic pull; this lightning protection detection device designs based on ground resistance detector, moreover, the steam generator is simple in structure, high durability and convenient operation, the problem that ground resistance detector is more strenuous when carrying for a long time has been solved through the removal chassis on it, detector and removal chassis components of a whole that can function independently installation simultaneously, can effectively increase the flexibility, accomplish the operation of earth connection through earth connection coupling mechanism is automatic, avoid harder road surface or the artifical hard condition of ground connection that carries on, man-machine efficiency and convenient operation nature when increasing the use through handheld detection structure, above structure cooperation has constituteed extensive applicability jointly, lightning protection check out test set that convenient operation man-machine efficiency is good.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached figures 1-5 of the specification, the lightning protection detection device for protecting the detachable high-voltage line mainly comprises a movable chassis, a grounding resistance detector 1, a handle 2, a detection line 3 and a contact detection structure, wherein the connection relation and the position relation are as follows;
the movable chassis is connected with the ground resistance detector 1 through a locking structure, a ground wire connecting mechanism is arranged on the movable chassis and connected with the ground resistance detector 1, the handle 2 is movably arranged on the ground resistance detector 1, a detection wire 3 extends out of the ground resistance detector 1, and the end part of the detection wire 3 is connected with a contact detection structure;
in the specific implementation process, the movable chassis is movably connected with the ground resistance detector 1, so that the movable chassis and the ground resistance detector 1 can be disassembled, the ground resistance detector 1 can be used independently, the handle 2 is carried independently, when the detection stroke is long and walking is needed, the movable chassis is fixedly connected with the ground resistance detector 1, the movable chassis plays a portable role, the ground resistance detector 1 automatically completes the operation of a ground wire by automatically drilling on the ground through the ground wire connecting mechanism, the problems that manual wiring is limited by terrain and operation is troublesome are avoided, and after the operation of the ground wire is completed, a worker holds the contact detection structure by hand to perform lightning protection detection on equipment to be identified;
as can be seen from fig. 1 to 5 of the specification, the moving chassis includes: the device comprises a mounting plate 4, a plurality of support frames 5 with the same structure, a 90-degree self-locking hinge 6, a plurality of shock absorbers 7 with the same structure, a plurality of traveling wheels 8 with the same structure and a telescopic pull handle 9, wherein the connection relationship and the position relationship are as follows;
the four corners of the lower wall surface of the mounting plate 4 are provided with a plurality of mounting grooves with the same structure, a plurality of support frames 5 with the same structure are movably mounted in the mounting grooves, the support frames 5 are connected with the inner wall of the mounting grooves by pin shafts, 90-degree self-locking hinges 6 are mounted between the support frames 5 and the inner wall surface of the mounting grooves, a plurality of shock absorbers 7 with the same structure are arranged on the support frames 5, a plurality of traveling wheels 8 with the same structure are mounted at the end parts of the support frames 5, and a telescopic pull;
in the specific implementation process, the fixed ground resistance detector 1 is placed through the mounting plate 4, when the ground resistance detector 1 needs to be pushed by walking, the support frame 5 is pulled out of the mounting groove, the support frame 5 is vertically downward through the 90-degree self-locking hinge 6, the telescopic pull handle 9 is pulled by a worker, and the mounting plate 4 advances, so that the ground resistance detector 1 can walk, the problem of labor waste when people carry the ground resistance detector is solved, meanwhile, bumpy road conditions encountered along the way are eliminated through the shock absorber 7, the plurality of traveling wheels 8 are universal wheels, anti-skid threads are engraved on tires, and the ground resistance detector is convenient to steer and has anti-skid characteristics;
as can be seen from fig. 1 to 5 of the specification, the locking structure includes: the protective device comprises a plurality of protective supporting plates 10, a plurality of inserted rods 11 with the same structure and a plurality of clamp springs 12 with the same structure, wherein the connection relationship and the position relationship are as follows;
the ground resistance detector 1 is characterized in that a plurality of inserting grooves with the same structure are formed in the lower wall surface of the ground resistance detector 1, a plurality of protective supporting plates 10 are arranged on the periphery of the mounting plate 4, a plurality of annular supporting plates are arranged on the upper wall surface of the mounting plate 4 in a rectangular mode, a plurality of inserting rods 11 are mounted on the upper wall surface of the mounting plate 4, the end portions of the inserting rods are inserted into the inserting grooves, a plurality of snap springs 12 with the same structure are arranged in the inserting grooves, and clamping grooves are formed in the end;
in the specific implementation process, the ground resistance detector 1 is fixed through the protective supporting plates 10 around the mounting plate 4, so that the function of fixing the ground resistance detector 1 in the horizontal direction is achieved, the protective supporting plates 10 are of a slope structure, the distance between the protective supporting plates 10 is matched with the length and width of the ground resistance detector 1, and the effect of facilitating alignment and installation is achieved at the same time, the inserting rod 11 is inserted into the inserting groove, so that the clamp spring 12 is clamped in the clamping groove at the end part of the inserting rod 11, the inserting rod 11 is limited in the vertical direction, the ground resistance detector 1 is further fixed, the mounting plate 4 is provided with the rubber pad 22, and the rubber pad 22 is provided with a plurality of openings matched with the inserting groove and used for protecting the ground resistance detector 1 and avoiding the ground resistance detector;
as can be seen from fig. 1 to 5 of the specification, the ground wire connection mechanism includes: the connection relation and the position relation of the casing 13, the precession block 14, the drilling motor 15 and the telescopic rod 16 are as follows;
the ground resistance detector 1 extends out of a ground line, a sleeve 13 is installed on one side of a mounting plate 4, an internal thread structure is arranged in the sleeve 13, a precession block 14 is connected in the sleeve 13 in a threaded manner, a drilling motor 15 is installed on the mounting plate 4, a telescopic rod 16 is installed at the end part of the drilling motor 15 and is inserted into the sleeve 13, a drilling rod 23 is installed on the precession block 14, the drilling rod 23 is connected with the ground line, the ground line is connected with the drilling rod 23 through a rotary joint 17, the precession block 14 is of a cylindrical structure made of toughened glass, and an external thread structure is arranged outside the cylindrical structure;
in the specific implementation process, in order to facilitate the ground wire operation of the ground resistance detector 1, when the ground wire operation is started, the corresponding button is started to rotate the driving end of the drilling motor 15, so that the drilling motor 15 works to drive the screw-in block 14 to be in threaded engagement with the internal thread structure of the sleeve 13, the drilling rod 23 rotates and descends, the drilling rod drills into the ground below, and the drilling rod 23 also works as the ground line of the ground resistance detector 1 due to the fact that the rotary joint 17 is connected with the ground line, the ground work of the ground resistance detector 1 is completed, and the drilling motor 15 is reversely started after the drilling rod is used;
as can be seen from FIGS. 1-5 of the specification, the contact detection structure comprises: a hand-held detector 18, a ferrule 19, a pair of holding blocks 20, and insulating pads 21, which are connected and positioned as follows;
the handheld detector 18 is connected with the end part of the detection wire 3, the hoop 19 is arranged at the end part of the handheld detector 18, the pair of clamping blocks 20 are movably arranged on the hoop 19, a clamping spring 24 is arranged between the pair of clamping blocks 20, the pair of clamping blocks 20 are provided with insulating pads 21, and the pair of clamping blocks 20 are steel thin rods with arc-shaped structures;
when a user uses the handheld detector 18 to detect a certain device, the detected device is clamped by the pair of clamping blocks 20, the pair of clamping blocks 20 are pulled to contract on the hoop 19 to move under the action of the clamping spring 24, so that the clamped device is fixed, the user can release hands, the user does not need to hold the detector all the time when contacting the device for detection for a long time, and meanwhile, the user can conveniently vacate the hands to record;
to sum up, this lightning protection detection device designs based on ground resistance detector 1, moreover, the steam generator is simple in structure and convenient to operate, the problem that ground resistance detector 1 is relatively laborious when carrying for a long time is solved through the mobile chassis on the steam generator, meanwhile, the detector and the mobile chassis are installed in a split mode, the flexibility can be effectively increased, the operation of the ground wire is automatically completed through the ground wire connecting mechanism, the condition that hard grounding is difficult on a harder road surface or manually is avoided, the man-machine effect and the operation convenience are increased when the lightning protection detection device is used through a handheld detection structure, the lightning protection detection device which is wide in applicability and convenient to operate and has a good man-machine effect is formed through.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A lightning protection detection device for detachable high-voltage line protection mainly comprises a movable chassis and a ground resistance detector (1), and is characterized in that the movable chassis is connected with the ground resistance detector (1) through a locking structure, a ground wire connecting mechanism is arranged on the movable chassis, and the ground wire connecting mechanism is connected with the ground resistance detector (1);
the utility model provides a can dismantle lightning protection detection device for high-voltage line protection still includes: a handle (2), a detection line (3) and a contact detection structure;
the handle (2) is movably mounted on the grounding resistance detector (1), a detection line (3) extends out of the grounding resistance detector (1), and the end of the detection line (3) is connected with a contact detection structure;
the moving chassis includes: the device comprises a mounting plate (4), a plurality of support frames (5) with the same structure, a 90-degree self-locking hinge (6), a plurality of shock absorbers (7) with the same structure, a plurality of traveling wheels (8) with the same structure and a telescopic pull handle (9);
the mounting panel (4) lower wall four corners has seted up the same mounting groove of a plurality of structures, and is a plurality of movable mounting has support frame (5) that a plurality of structures are the same in the mounting groove, support frame (5) and mounting groove inner wall adopt the round pin hub connection and with the mounting groove internal face between install 90 auto-lock (6), a plurality of be equipped with the same bumper shock absorber (7) of a plurality of structures on support frame (5), and is a plurality of the same driving wheel (8) of a plurality of structures is installed to support frame (5) tip, mounting panel (4) one end movable mounting has flexible handle (9).
2. The lightning protection detection device of claim 1, wherein the locking structure comprises: a plurality of protective supporting plates (10), a plurality of inserted rods (11) with the same structure and a plurality of clamp springs (12) with the same structure;
the ground resistance detector (1) lower wall has seted up a plurality of inserting grooves that the structure is the same, mounting panel (4) are equipped with a plurality of protection backup pad (10) all around, and are a plurality of the annular support board is the rectangle and arranges wall on mounting panel (4), and is a plurality of inserted bar (11) are installed on the wall on mounting panel (4), and its tip cartridge is in a plurality of in the inserting groove, it is a plurality of all be equipped with the same jump ring (12) of a plurality of structures in the inserting groove, it is a plurality of the joint groove has all been seted up to inserted bar (11) tip.
3. The lightning protection detection device for high voltage line protection of claim 1, wherein the ground wire connection mechanism comprises: the drilling machine comprises a casing (13), a precession block (14), a drilling motor (15) and a telescopic rod (16);
the ground resistance detector (1) is gone up and is extended the earth potential line, sleeve pipe (13) are installed in mounting panel (4) one side, interior screw thread structure has been seted up in sleeve pipe (13), precession piece (14) threaded connection is in sleeve pipe (13), creep into motor (15) and install on mounting panel (4), telescopic link (16) are installed in creep into motor (15) tip and cartridge and are in sleeve pipe (13), creep into pole (23) and install on precession piece (14), creep into pole (23) and earth potential line connection.
4. A detachable lightning protection detection device for high voltage line protection according to claim 3, characterized in that the earth line is connected with the drilling rod (23) through a rotary joint (17).
5. The lightning protection detection device for the protection of a detachable high-voltage wire according to claim 1, wherein the contact detection structure: a hand-held detector (18), a ferrule (19), a pair of clamping blocks (20), and an insulating pad (21);
the handheld detector (18) is connected with the end of the detection line (3), the hoop (19) is installed at the end of the handheld detector (18), the pair of clamping blocks (20) is movably installed on the hoop (19), a clamping spring (24) is installed between the pair of clamping blocks (20), and an insulating pad (21) is installed on the pair of clamping blocks (20).
6. The lightning protection detection device for the protection of the detachable high-voltage wire is characterized in that the mounting plate (4) is provided with a rubber pad (22), and the rubber pad (22) is provided with a plurality of openings matched with the insertion grooves.
7. The lightning protection detection device for the protection of the detachable high-voltage wire is characterized in that a plurality of the traveling wheels (8) are universal wheels, and anti-skid lines are engraved on tires.
8. The lightning protection detection device for the protection of the detachable high-voltage wire is characterized in that the precession block (14) is a cylindrical structure made of tempered glass, and an external thread structure is arranged outside the precession block.
9. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 2, characterized in that a plurality of the protection support plates (10) are of a slope structure and the distance between the protection support plates matches with the length and width of the grounding resistance detector (1).
10. The lightning protection detection device for the protection of the detachable high-voltage wire according to claim 5, wherein the pair of clamping blocks (20) are steel thin rods with arc-shaped structures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911080323.5A CN110824306B (en) | 2019-11-07 | 2019-11-07 | Can dismantle high-voltage line lightning protection detection device for protection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911080323.5A CN110824306B (en) | 2019-11-07 | 2019-11-07 | Can dismantle high-voltage line lightning protection detection device for protection |
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| CN110824306A true CN110824306A (en) | 2020-02-21 |
| CN110824306B CN110824306B (en) | 2022-05-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112952606A (en) * | 2021-02-02 | 2021-06-11 | 福建建利达工程技术有限公司 | Dust removal transformer box that possesses fault detection device |
| CN114675058A (en) * | 2022-05-30 | 2022-06-28 | 合肥航太电物理技术有限公司 | Protection device of auxiliary assembly in general type thunder and lightning indirect effect is experimental |
| CN115047252A (en) * | 2022-08-12 | 2022-09-13 | 山东中呈防雷科技有限公司 | Can dismantle high-voltage line lightning protection detection device for protection |
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| CN112952606A (en) * | 2021-02-02 | 2021-06-11 | 福建建利达工程技术有限公司 | Dust removal transformer box that possesses fault detection device |
| CN112952606B (en) * | 2021-02-02 | 2023-01-31 | 福建建利达工程技术有限公司 | Dust removal transformer box that possesses fault detection device |
| CN114675058A (en) * | 2022-05-30 | 2022-06-28 | 合肥航太电物理技术有限公司 | Protection device of auxiliary assembly in general type thunder and lightning indirect effect is experimental |
| CN115047252A (en) * | 2022-08-12 | 2022-09-13 | 山东中呈防雷科技有限公司 | Can dismantle high-voltage line lightning protection detection device for protection |
| CN115047252B (en) * | 2022-08-12 | 2022-11-29 | 山东中呈防雷科技有限公司 | Can dismantle high-voltage line lightning protection detection device for protection |
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