CN109140215B - Cable is detection instrument in pit based on wireless technology - Google Patents
Cable is detection instrument in pit based on wireless technology Download PDFInfo
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- CN109140215B CN109140215B CN201811019831.8A CN201811019831A CN109140215B CN 109140215 B CN109140215 B CN 109140215B CN 201811019831 A CN201811019831 A CN 201811019831A CN 109140215 B CN109140215 B CN 109140215B
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a cable underground detector based on a wireless technology, which comprises a fixed rod and a detection box, wherein a fixed cavity is formed in the fixed rod, first grooves are formed in the inner walls of the two sides of the fixed cavity, the same lead screw is rotatably arranged in the two first grooves, a hand lever is fixedly arranged on one side of the fixed rod, a limiting groove is formed in one side of the hand lever, a first fixed hole is formed in one side of the hand lever close to the fixed rod, a first rotating rod is rotatably arranged in the first fixed hole, one end of the first rotating rod extends into the first groove and is fixedly arranged at one end of the lead screw, and the other end of the first rotating rod extends to the outer side of the first fixed hole and is fixedly provided with a rotating arm. The invention is economical and practical, the sliding rod can be controlled to slide in the fixed cavity by rotating the handle, the operation is convenient, the movement of the detection box is convenient, and the detection box is driven to rotate by the micro motor, so that the detection box can be conveniently adjusted to different angles for shooting, and the carrying is more convenient.
Description
Technical Field
The invention relates to the technical field of operation, maintenance and overhaul of power grid distribution lines, in particular to a cable underground detector based on a wireless technology.
Background
In recent years, with the pace of construction of urban and rural power distribution networks and the gradual implementation of urban network overhead line ground-entering engineering, the usage amount of cables in distribution lines is gradually increased. The rapid improvement of the cabling rate of the distribution network brings about the increase of the workload of the 10kV cable operation and inspection. The staff is at daily tour, the investigation, need frequently go into the well in the work such as inspection and acceptance, work efficiency has been reduced, part cable shaft is narrow and small in space in the pit in addition, the air is not circulated, and there is silt ponding, the environment is abominable in the pit, cause certain personal threat to the staff of going into the pit, thereby force the staff to use the fixed detection box of telescopic link to put into and detect in the pit, PAD on connecting the operating personnel hand through the camera wireless technology in the detection box monitors and surveys, nevertheless detect like this that telescopic link length overlength is overlength, the operation is inconvenient, and inconvenient carrying, the dead lever of second fixed detection box is not convenient for rotate, can not adjust the detection box to different angles and shoot, and carry inconveniently, and can't satisfy user's higher user demand.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a cable underground detector based on a wireless technology.
The invention provides a cable underground detector based on wireless technology, which comprises a fixed rod and a detection box, wherein a fixed cavity is formed in the fixed rod, first grooves are respectively formed in the inner walls of the two sides of the fixed cavity, the same screw rod is rotatably arranged in the two first grooves, a hand lever is fixedly arranged on one side of the fixed rod, a limit groove is formed in one side of the hand lever, a first fixed hole is formed in one side of the hand lever close to the fixed rod, a first rotating rod is rotatably arranged in the first fixed hole, one end of the first rotating rod extends into the first groove and is fixedly arranged at one end of the screw rod, the other end of the first rotating rod extends to the outer side of the first fixed hole and is fixedly provided with a rotating arm, a second fixed hole is formed in one side of the rotating arm, a limit rod is slidably arranged in the second fixed hole, one end of the limit rod extends to the outer side of the second fixed hole, the other end fixed mounting of gag lever post has the handle, screw-nut is installed to the screw thread on the lead screw, one side fixed mounting of screw-nut has two slide bars, the equal fixed mounting in the outside that the one end of two slide bars extends to the dead lever has same fixed block, one side fixed mounting of fixed block has the fixing base, the fixed slot has been seted up to one side of fixing base, the rotation groove has all been seted up on the both sides inner wall of fixed slot, two rotate the inslot internal rotation and install same rotation post, fixed mounting has the second dwang on the rotation post, survey the one end of box fixed mounting at the second dwang, the outside fixed cover that rotates the post is equipped with the sprocket, the second recess has been seted up on one side inner wall of fixed slot, the motor groove has been seted up on one side inner wall of second recess, motor ins.
Preferably, a third fixing hole is formed in the inner wall of one side of the first groove, and the first rotating rod is rotatably installed in the third fixing hole.
Preferably, the fixed cover in the outside of handle is equipped with the slipmat, and the slipmat is the rubber material.
Preferably, the inner walls of the two sides of the second fixing hole are provided with sliding grooves, the inner wall of one side of each sliding groove is provided with a clamping groove, the two sides of the limiting rod are fixedly provided with sliding blocks, the sliding blocks are slidably mounted in the sliding grooves, and one side of each sliding block is provided with a pressure spring groove.
Preferably, a clamping block is slidably mounted in the compression spring groove, one end of the clamping block extends to the outer side of the compression spring groove and is matched with the clamping groove, one end of a compression spring is fixedly mounted at the other end of the clamping block, and the other end of the compression spring is fixedly mounted on the inner wall of the compression spring groove.
Preferably, two fourth fixing holes are formed in the inner wall of one side of the fixing cavity, and the sliding rod is slidably mounted in the fourth fixing holes.
Preferably, the sliding blocks are fixedly mounted on two sides of the screw rod nut, sliding grooves are formed in the inner walls of two sides of the fixed cavity, and the sliding blocks are slidably mounted in the sliding grooves.
Preferably, an illuminating lamp is fixedly installed on one side, far away from the sliding rod, of the fixing block, a camera and an infrared lamp are arranged in the detection box, and the type of the micro motor is PFM-22RP 180.
The invention has the beneficial effects that:
1. the handle is pulled through the cooperation of the fixed rod, the fixed cavity, the first groove, the lead screw, the hand lever, the first fixed hole, the first rotating rod, the rotating arm, the second fixed hole, the limiting rod, the limiting groove, the handle, the lead screw nut, the sliding rod, the fixed block and the fixed seat, so that the handle drives the limiting rod to slide out of the limiting groove, the handle is rotated, the handle drives the rotating arm to rotate, the rotating arm drives the first rotating rod to rotate, the first rotating rod drives the lead screw to rotate, the lead screw drives the lead screw nut to rotate, the lead screw nut drives the sliding rod to rotate, the sliding rod drives the fixed block to move, the fixed block drives the fixed seat to move, and the handle can;
2. under the matching of the fixed groove, the rotating column, the second groove, the motor groove, the micro motor, the gear, the second rotating rod and the detection box, when the fixed seat moves to the underground, the micro motor is started, so that the micro motor drives the gear to rotate, the gear drives the rotating column to rotate, the rotating column drives the detection box on the second rotating rod to rotate, and the detection box can be used for detecting the underground;
the invention is economical and practical, the sliding rod can be controlled to slide in the fixed cavity by rotating the handle, the operation is convenient, the movement of the detection box is convenient, and the detection box is driven to rotate by the micro motor, so that the detection box can be conveniently adjusted to different angles for shooting, and the carrying is more convenient.
Drawings
Fig. 1 is a schematic perspective view of a cable downhole detector based on wireless technology according to the present invention;
fig. 2 is a schematic structural diagram of a fixing base of a cable downhole detector based on a wireless technology, which is provided by the invention;
fig. 3 is a schematic structural diagram of a part a of a cable downhole detector based on a wireless technology according to the present invention;
FIG. 4 is a schematic structural diagram of a portion B of a cable downhole sonde based on wireless technology according to the present invention;
fig. 5 is a schematic structural diagram of a part C of a cable downhole detector based on a wireless technology according to the present invention.
In the figure: the detection box comprises a fixing rod 1, a fixing cavity 2, a first groove 3, a lead screw 4, a hand lever 5, a first fixing hole 6, a first rotating rod 7, a rotating arm 8, a second fixing hole 9, a limiting rod 10, a limiting groove 11, a handle 12, a lead screw nut 13, a sliding rod 14, a fixing block 15, a fixing seat 16, a fixing groove 17, a rotating groove 18, a rotating column 19, a second groove 20, a motor groove 21, a micro motor 22, a gear 23, a second rotating rod 24 and a detection box 25.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides a cable downhole detector based on wireless technology, which includes a fixing rod 1 and a detection box 25, wherein a fixing cavity 2 is formed in the fixing rod 1, first grooves 3 are formed on both inner walls of the fixing cavity 2, the same lead screw 4 is rotatably mounted in both the first grooves 3, a hand lever 5 is fixedly mounted on one side of the fixing rod 1, a limiting groove 11 is formed on one side of the hand lever 5, a first fixing hole 6 is formed on one side of the hand lever 5 close to the fixing rod 1, a first rotating lever 7 is rotatably mounted in the first fixing hole 6, one end of the first rotating lever 7 extends into the first groove 3 and is fixedly mounted at one end of the lead screw 4, the other end of the first rotating lever 7 extends to the outer side of the first fixing hole 6 and is fixedly mounted with a rotating arm 8, a second fixing hole 9 is formed on one side of the rotating arm 8, a limiting lever 10 is slidably mounted in the second fixing hole, one end of a limiting rod 10 extends to the outer side of the second fixing hole 9 and is matched with the limiting groove 11, the other end of the limiting rod 10 is fixedly provided with a handle 12, a screw nut 13 is arranged on the screw rod 4 in a threaded manner, one side of the screw nut 13 is fixedly provided with two sliding rods 14, one end of each of the two sliding rods 14 extends to the outer side of the fixing rod 1 and is fixedly provided with the same fixing block 15, one side of the fixing block 15 is fixedly provided with a fixing seat 16, one side of the fixing seat 16 is provided with a fixing groove 17, the inner walls of the two sides of the fixing groove 17 are both provided with rotating grooves 18, the same rotating column 19 is rotatably arranged in the two rotating grooves 18, a second rotating rod 24 is fixedly arranged on the rotating column 19, a detection box 25 is fixedly arranged at one end of the second rotating rod 24, the outer side of the rotating column 19 is fixedly sleeved with chain teeth, one, a micro motor 22 is fixedly arranged in a motor groove 21, a gear 23 is fixedly arranged on an output shaft of the micro motor 22, the gear 23 is meshed with a sprocket, and under the cooperation of a fixed rod 1, a fixed cavity 2, a first groove 3, a screw rod 4, a hand lever 5, a first fixed hole 6, a first rotating rod 7, a rotating arm 8, a second fixed hole 9, a limiting rod 10, a limiting groove 11, a handle 12, a screw nut 13, a sliding rod 14, a fixed block 15 and a fixed seat 16, the handle 12 is pulled to drive the limiting rod 10 to slide out of the limiting groove 11, the handle 12 is rotated to drive the rotating arm 8 to rotate, the rotating arm 8 drives the first rotating rod 7 to rotate, the first rotating rod 7 drives the screw rod 4 to rotate, the screw rod 4 drives the screw nut 13 to rotate, the screw nut 13 drives the sliding rod 14 to rotate, the sliding rod 14 drives the fixed block 15 to move, and the fixed block 15 drives, the position of the fixed seat 16 can be moved by rotating the handle 12; under the matching of the fixed groove 17, the rotating groove 18, the rotating column 19, the second groove 20, the motor groove 21, the micro motor 22, the gear 23, the second rotating rod 24 and the detection box 25, when the fixed seat 16 moves to the underground, the micro motor 22 is started, so that the micro motor 22 drives the gear 23 to rotate, the gear 23 drives the rotating column 19 to rotate, the rotating column 19 drives the detection box 25 on the second rotating rod 24 to rotate, and the underground can be detected by using the detection box 25; the invention is economical and practical, the sliding rod 14 can be controlled to slide in the fixed cavity 2 by rotating the handle 12, the operation is convenient, the detection box 25 is convenient to move, and the detection box 25 is convenient to adjust to different angles for shooting by driving the detection box 25 to rotate through the micro motor 22, so that the carrying is more convenient.
In this embodiment, a third fixing hole is formed on an inner wall of one side of the first groove 3, the first rotating rod 7 is rotatably installed in the third fixing hole, a non-slip pad is fixedly sleeved on an outer side of the handle 12, the non-slip pad is made of rubber, sliding grooves are formed on inner walls of two sides of the second fixing hole 9, a clamping groove is formed on an inner wall of one side of the sliding groove, sliding blocks are fixedly installed on two sides of the limiting rod 10, the sliding blocks are slidably installed in the sliding grooves, a compression spring groove is formed on one side of each sliding block, a clamping block is slidably installed in the compression spring groove, one end of each clamping block extends to the outer side of the compression spring groove and is matched with the clamping groove, one end of a compression spring is fixedly installed at the other end of each clamping block, the other end of each compression spring is fixedly installed on the inner wall of the compression spring groove, two fourth fixing holes are, the inner walls of two sides of the fixed cavity 2 are respectively provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, one side of the fixed block 15 far away from the sliding rod 14 is fixedly provided with an illuminating lamp, a camera and an infrared lamp are arranged in the detection box 25, a routing module is arranged in the camera and can independently transmit a wireless signal to be connected with a palm terminal, the palm terminal is provided with an 'ieye' monitoring eye to realize the wireless connection with the camera, the model of the micro motor 22 is PFM-22RP180, and the handle 12 is pulled through the matching of the fixed rod 1, the fixed cavity 2, the first groove 3, the screw rod 4, the hand lever 5, the first fixed hole 6, the first rotating rod 7, the rotating arm 8, the second fixed hole 9, the limiting rod 10, the limiting groove 11, the handle 12, the screw rod nut 13, the sliding rod 14, the fixed block 15 and the fixed seat 16 to drive the limiting rod 10 to slide out of the limiting groove 11, the handle 12 drives the rotating arm 8 to rotate, the rotating arm 8 drives the first rotating rod 7 to rotate, the first rotating rod 7 drives the screw rod 4 to rotate, the screw rod 4 drives the screw rod nut 13 to rotate, the screw rod nut 13 drives the sliding rod 14 to rotate, the sliding rod 14 drives the fixed block 15 to move, the fixed block 15 drives the fixed seat 16 to move, and the position of the fixed seat 16 can be moved by rotating the handle 12; under the matching of the fixed groove 17, the rotating groove 18, the rotating column 19, the second groove 20, the motor groove 21, the micro motor 22, the gear 23, the second rotating rod 24 and the detection box 25, when the fixed seat 16 moves to the underground, the micro motor 22 is started, so that the micro motor 22 drives the gear 23 to rotate, the gear 23 drives the rotating column 19 to rotate, the rotating column 19 drives the detection box 25 on the second rotating rod 24 to rotate, and the underground can be detected by using the detection box 25; the invention is economical and practical, the sliding rod 14 can be controlled to slide in the fixed cavity 2 by rotating the handle 12, the operation is convenient, the detection box 25 is convenient to move, and the detection box 25 is convenient to adjust to different angles for shooting by driving the detection box 25 to rotate through the micro motor 22, so that the carrying is more convenient.
The use process of the invention is as follows: when underground detection is needed, the handle 12 is pulled, the handle 12 drives the limiting rod 10 to slide out of the limiting groove 11, the limiting rod 10 drives the sliding block to slide in the sliding groove, the sliding block drives the clamping block to slide in the sliding groove, when the clamping block slides to the position of the clamping groove, the elastic action of the pressure spring drives the clamping block to slide into the clamping groove, the position of the limiting rod 10 in the first fixing hole 6 can be fixed, then, the handle 12 is rotated, the handle 12 drives the rotating arm 8 to rotate, the rotating arm 8 drives the first rotating rod 7 to rotate, the first rotating rod 7 drives the screw rod 4 to rotate, the screw rod 4 drives the screw rod nut 13 to rotate, the screw rod nut 13 drives the sliding rod 14 to rotate, the sliding rod 14 drives the fixing block 15 to move, the fixing block 15 drives the fixing seat 16 to move, the handle 12 can move the position of the fixing seat 16, when the fixing seat 16, so that the micro motor 22 drives the gear 23 to rotate, the gear 23 drives the rotating column 19 to rotate, and the rotating column 19 drives the detection box 25 on the second rotating rod 24 to rotate, so that the detection box 25 can be used for detecting underground.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A cable underground detector based on a wireless technology comprises a fixed rod (1) and a detection box (25), and is characterized in that a fixed cavity (2) is formed in the fixed rod (1), first grooves (3) are formed in the inner walls of the two sides of the fixed cavity (2), the two first grooves (3) are internally and rotatably provided with the same lead screw (4), a hand lever (5) is fixedly arranged on one side of the fixed rod (1), a limiting groove (11) is formed in one side of the hand lever (5), a first fixing hole (6) is formed in one side of the hand lever (5) close to the fixed rod (1), a first rotating rod (7) is rotatably arranged in the first fixing hole (6), one end of the first rotating rod (7) extends into the first groove (3) and is fixedly arranged at one end of the lead screw (4), the other end of the first rotating rod (7) extends to the outer side of the first fixing hole (6) and is fixedly provided with a rotating arm (8), a second fixing hole (9) is formed in one side of the rotating arm (8), a limiting rod (10) is arranged in the second fixing hole (9) in a sliding mode, one end of the limiting rod (10) extends to the outer side of the second fixing hole (9) and is matched with the limiting groove (11), a handle (12) is fixedly arranged at the other end of the limiting rod (10), a lead screw nut (13) is arranged on the lead screw (4) in a threaded mode, two sliding rods (14) are fixedly arranged on one side of the lead screw nut (13), one ends of the two sliding rods (14) extend to the outer side of the fixing rod (1) and are fixedly provided with the same fixing block (15), a fixing seat (16) is fixedly arranged on one side of the fixing seat (15), a fixing groove (17) is formed in one side of the fixing seat (16), rotating grooves (18) are formed in the inner walls of the two sides of the fixing groove (, a second rotating rod (24) is fixedly installed on the rotating column (19), the detection box (25) is fixedly installed at one end of the second rotating rod (24), sprocket teeth are fixedly sleeved on the outer side of the rotating column (19), a second groove (20) is formed in the inner wall of one side of the fixing groove (17), a motor groove (21) is formed in the inner wall of one side of the second groove (20), a micro motor (22) is fixedly installed in the motor groove (21), a gear (23) is fixedly installed on an output shaft of the micro motor (22), and the gear (23) is meshed with the sprocket teeth;
the inner walls of two sides of the second fixing hole (9) are respectively provided with a sliding groove, the inner wall of one side of each sliding groove is provided with a clamping groove, two sides of the limiting rod (10) are respectively and fixedly provided with a sliding block, the sliding blocks are slidably arranged in the sliding grooves, and one side of each sliding block is provided with a pressure spring groove;
a clamping block is slidably mounted in the compression spring groove, one end of the clamping block extends to the outer side of the compression spring groove and is matched with the clamping groove, one end of a compression spring is fixedly mounted at the other end of the clamping block, and the other end of the compression spring is fixedly mounted on the inner wall of the compression spring groove;
a third fixing hole is formed in the inner wall of one side of the first groove (3), and the first rotating rod (7) is rotatably installed in the third fixing hole.
2. The cable downhole detector based on the wireless technology as claimed in claim 1, wherein a non-slip mat is fixedly sleeved on the outer side of the handle (12), and the non-slip mat is made of rubber.
3. The cable downhole detector based on the wireless technology as claimed in claim 1, wherein two fourth fixing holes are formed in an inner wall of one side of the fixing cavity (2), and the sliding rod (14) is slidably mounted in the fourth fixing holes.
4. The cable downhole detector based on the wireless technology as claimed in claim 1, wherein sliding blocks are fixedly mounted on both sides of the lead screw nut (13), sliding grooves are formed on inner walls of both sides of the fixing cavity (2), and the sliding blocks are slidably mounted in the sliding grooves.
5. The cable downhole detector based on the wireless technology as claimed in claim 1, wherein an illuminating lamp is fixedly installed on one side of the fixed block (15) far away from the sliding rod (14), a camera and an infrared lamp are arranged in the detection box (25), and the micro motor (22) is PFM-22RP 180.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019831.8A CN109140215B (en) | 2018-09-03 | 2018-09-03 | Cable is detection instrument in pit based on wireless technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019831.8A CN109140215B (en) | 2018-09-03 | 2018-09-03 | Cable is detection instrument in pit based on wireless technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109140215A CN109140215A (en) | 2019-01-04 |
| CN109140215B true CN109140215B (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019831.8A Expired - Fee Related CN109140215B (en) | 2018-09-03 | 2018-09-03 | Cable is detection instrument in pit based on wireless technology |
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| CN (1) | CN109140215B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113531309A (en) * | 2021-06-25 | 2021-10-22 | 国网山东省电力公司邹城市供电公司 | Cable is detection instrument in pit based on wireless technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548414B (en) * | 2014-12-29 | 2017-04-26 | 河南科技学院 | Movable vehicle-mounted automatic deep well rescue device |
| CN204901280U (en) * | 2015-06-24 | 2015-12-23 | 厦门明和实业有限公司 | Automatic it is flexible from rapping bar |
| CN205566473U (en) * | 2016-04-28 | 2016-09-07 | 河北省测绘产品质量监督检验站 | Visual pipeline searcher |
| CN207039792U (en) * | 2017-08-17 | 2018-02-23 | 深圳市警星科技有限公司 | A kind of video life detection instrument |
| CN107676601B (en) * | 2017-09-15 | 2019-05-17 | 浙江启程电子科技股份有限公司 | A kind of two-way video networking monitoring locator suitable for engineering site |
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| CN109140215A (en) | 2019-01-04 |
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