CN107300634A - A kind of earth detector - Google Patents
A kind of earth detector Download PDFInfo
- Publication number
- CN107300634A CN107300634A CN201710715819.XA CN201710715819A CN107300634A CN 107300634 A CN107300634 A CN 107300634A CN 201710715819 A CN201710715819 A CN 201710715819A CN 107300634 A CN107300634 A CN 107300634A
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- CN
- China
- Prior art keywords
- rod body
- cavity
- gear
- main rod
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of earth detector, including main rod body, display screen is fixedly connected with the main rod body, the main rod body is provided with cavity close to one end of display screen, threaded rod is rotatably connected in the cavity, fixed cover is connected to first gear on the threaded rod, the second gear being meshed with first gear is rotatably connected in the cavity, connected between the second gear and the inwall of cavity by bar rotation, the one end of the bull stick away from second gear runs through the inwall of cavity and is fixedly connected with knob, one end of the knob is provided with sliding mouth, the cunning is intraoral to slidably connect kelly, around provided with multiple necks corresponding with kelly on the outer wall of the main rod body.The present invention makes detection means when being detected to some complicated power equipments by the setting of many places transmission mechanism, the regulation of height and angle can be freely carried out according to actual conditions, so as to improve the operating efficiency of work about electric power personnel.
Description
Technical field
The present invention relates to electric detection technique field, more particularly to a kind of earth detector.
Background technology
Electric leakage is that have certain potential difference production after being connected for some reason between electric appliance casing and civil power live wire between ground
Raw, the best method of detection electric leakage is exactly to contact electrical body with electroprobe, if neon bulb it is bright once at once if extinguishing, it was demonstrated that it is powered
Body band is exactly electrostatic；If bright length is to leak electricity undoubtedly surely, wherein leakage detector can detect the dynamic of current mode earth leakage protector
Make electric current and detection is less than the uneven leakage current that current mode earth leakage protector is acted, moreover it is possible to distinguish harmful leakage
Voltage and harmless induced voltage, can effectively detect the leaky of electrical appliance.But existing detection of electrical leakage dress
The structure put is relatively simple, and when the power equipment in some complex environments is detected, detection means can not be according to reality
Situation carries out freely adjusting for length and angle, so as to influence the operating efficiency of work about electric power personnel, there is certain use office
It is sex-limited.
The content of the invention
The invention aims to solve problem in the prior art, and a kind of earth detector proposed.
To achieve these goals, present invention employs following technical scheme：
Display screen is fixedly connected with a kind of earth detector, including main rod body, the main rod body, the main rod body is leaned on
One end of nearly display screen, which is provided with, to be rotatably connected to fixed cover on threaded rod, the threaded rod in cavity, the cavity and is connected to first
The inwall of the second gear being meshed with first gear, the second gear and cavity is rotatably connected in gear, the cavity
Between connected by bar rotation, the one end of the bull stick away from second gear through cavity inwall and be fixedly connected with rotation
Button, one end of the knob is provided with cunning mouth, and the cunning is intraoral to slidably connect circular on kelly, the outer wall of the main rod body be provided with
Multiple necks corresponding with kelly, the kelly is fixedly connected with fixture block close to one end of main rod body, and the kelly is away from fixture block
One end be fixedly connected with limited block, the one end of the threaded rod away from first gear through cavity inwall and stretch out,
The threaded one end of the threaded rod extension, which is socketed with support block, the support block, is provided with thread groove corresponding with threaded rod, institute
State between support block and main rod body and to be connected by multiple damping shock absorbers, side wall of the support block close to damping shock absorber one end
On be fixedly connected with fixed block, the one end of the support block away from main rod body is connected with control-rod, the control by axis of rotation
One end of bar processed is fixedly connected with detecting head, and the control-rod passes through turnbuckle between one end and fixed block away from detecting head
Connection, the two ends of the turnbuckle are rotated with fixed block and control-rod respectively to be connected.
Preferably, spring is arranged with the kelly, the two ends of the spring are fixedly connected with knob and fixture block respectively.
Preferably, spring is arranged with the kelly, the two ends of the spring are fixedly connected with knob and fixture block respectively.
Preferably, the threaded rod is located at the fixedly sleeved limited location set in one end in thread groove.
Preferably, rotated on the bull stick and be socketed with two support sets, the relative side of two support sets respectively with
Cavity inner wall and the outer wall of main rod body offset.
Preferably, the main rod body is fixedly connected with handle on the side wall of support block one end.
Preferably, the fixedly sleeved rubber sleeve in the one end of the main rod body away from support block.
In the present invention, first according to the actual conditions at scene, kelly is first pulled out, makes kelly from the neck in main rod body
Extract out, then turning knob drives bar rotation, then drives screw thread by the engagement between first gear and second gear
Bar is rotated, so as to drive support block to move, while ball can reduce the frictional force between threaded rod and thread groove, so as to adjust
The length of device, then unclamps kelly, and now automatic rebounding blocks knob to kelly under the action of the spring, then by adjusting the gaily decorated basket
Screw drives control-rod to rotate, so as to adjust the angle of detecting head, then one hand of staff holds main rod body, another hand
Handle is held, then power equipment is detected using detecting head.The present invention makes detection by the setting of many places transmission mechanism
Device can freely carry out the tune of height and angle when being detected to some complicated power equipments according to actual conditions
Section, so as to improve the operating efficiency of work about electric power personnel.
Brief description of the drawings
Fig. 1 is a kind of structural representation of earth detector proposed by the present invention；
Fig. 2 is structural representation at Fig. 1 A.
In figure：1 main rod body, 2 display screens, 3 threaded rods, 4 first gears, 5 second gears, 6 bull sticks, 7 knobs, 8 kellies, 9
Fixture block, 10 limited blocks, 11 support blocks, 12 damping shock absorbers, 13 fixed blocks, 14 rotating shafts, 15 control-rods, 16 detecting heads, 17 gailys decorated basket
Screw, 18 springs, 19 balls, 20 stop collars, 21 support sets, 22 handles, 23 rubber sleeves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Display screen 2 is fixedly connected with reference picture 1-2, a kind of earth detector, including main rod body 1, main rod body 1, is used
The information detected in pick-up probe 16, main rod body 1 is provided with cavity, cavity close to one end of display screen 2 and is rotatably connected to spiral shell
Rasp bar 3, for driving support support block 11 to move, fixed cover is connected to first gear 4 on threaded rod 3, for driving 3 turns of threaded rod
It is dynamic, the second gear 5 being meshed with first gear 4, for driving first gear 4 to rotate, the second tooth are rotatably connected in cavity
Rotated and connected by bull stick 6 between wheel 5 and the inwall of cavity, the inwall of cavity is run through simultaneously in the one end of bull stick 6 away from second gear 5
Be fixedly connected with knob 7, convenient to rotate bull stick 6, one end of knob 7 is provided with sliding mouth, it is sliding it is intraoral slidably connect kelly 8, be used for
Around multiple necks corresponding with kelly 8 are provided with fixed knob 7, the outer wall of main rod body 1, kelly 8 is close to one end of main rod body 1
Fixture block 9 is fixedly connected with, prevents kelly 8 from being come off from cunning is intraoral, the one end of kelly 8 away from fixture block 9 is fixedly connected with limited block 10,
Prevent kelly 8 from being come off from cunning is intraoral, the one end of threaded rod 3 away from first gear 4 is run through the inwall of cavity and stretched out, screw thread
The threaded one end that bar 3 extends is socketed with support block 11, support block 11 and is provided with and the corresponding thread groove of threaded rod 3, support block 11
Connected between main rod body 1 by multiple damping shock absorbers 12, prevent support block 11 from rotating, support block 11 is close to damping shock absorber
Fixed block 13 is fixedly connected with the side wall of 12 one end, for connecting turnbuckle 17, the one end of support block 11 away from main rod body 1
Control-rod 15 is rotatably connected to by rotating shaft 14, for setting detecting head 16, one end of control-rod 15 is fixedly connected with detecting head
16, whether leaked electricity for power equipment, control-rod 15 passes through turnbuckle between one end and fixed block 13 away from detecting head 16
17 connections, for the angle of lever for adjusting oil 15, the two ends of turnbuckle 17 are rotated with fixed block 13 and control-rod 15 respectively to be connected
Connect.
In the present invention, spring 18 is arranged with kelly 8, the two ends of spring 18 are fixedly connected with knob 7 and fixture block 9 respectively,
Kelly 8 is blocked with automatic rebounding and multiple balls 19 are slidably connected in knob 7, thread groove, the edge and screw thread of ball 19
Bar 3 is in contact, and reduces the frictional force between threaded rod 3 and thread groove, and one end fixed cover that threaded rod 3 is located in thread groove is connected to
Stop collar 20, prevents that rotation is socketed with two support sets 21 on the accommodative excess of threaded rod 3, bull stick 6, two support sets 21 are relative
Outer wall of the side respectively with cavity inner wall and main rod body 1 is offseted, and anti-dog link 6 is rocked, and main rod body 1 is close to the one end of support block 11
Handle 22 is fixedly connected with the wall of side, actuation means, the fixedly sleeved rubber sleeve in the one end of main rod body 1 away from support block 11 are prevented
23, play a part of insulation.
In the present invention, first according to the actual conditions at scene, kelly 8 is first pulled out, makes kelly 8 from the card in main rod body 1
Extracted out in groove, then turning knob 7 drives bull stick 6 to rotate, then passes through the engagement between first gear 4 and second gear 5
Threaded rod 3 is driven to rotate, so as to drive support block 11 to move, while ball 19 can reduce between threaded rod 3 and thread groove
Frictional force, so that the length of adjusting means, then unclamps kelly 8, now the automatic rebounding in the presence of spring 18 of kelly 8 is blocked
Knob 7, then drive control-rod 15 to rotate by adjusting turnbuckle 17, so as to adjust the angle of detecting head 16, then work people
One hand of member holds main rod body 1, and another hand holds handle 22, and then power equipment is detected using detecting head 16.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of earth detector, including main rod body (1), it is characterised in that be fixedly connected with display on the main rod body (1)
Shield (2), the main rod body (1) is provided with cavity, the cavity close to one end of display screen (2) and is rotatably connected to threaded rod (3),
Fixed cover is connected to be rotatably connected in first gear (4), the cavity and is meshed with first gear (4) on the threaded rod (3)
Second gear (5), the second gear (5) between the inwall of cavity pass through bull stick (6) rotate connection, the bull stick (6)
One end away from second gear (5) runs through the inwall of cavity and is fixedly connected with knob (7), and one end of the knob (7) is provided with
Sliding mouth, the cunning is intraoral to be slidably connected on kelly (8), the outer wall of the main rod body (1) around provided with corresponding with kelly (8)
Multiple necks, the kelly (8) is fixedly connected with fixture block (9) close to one end of main rod body (1), and the kelly (8) is away from fixture block
(9) one end is fixedly connected with limited block (10), and the one end of the threaded rod (3) away from first gear (4) is through the interior of cavity
Wall simultaneously stretches out, and the threaded one end of threaded rod (3) extension, which is socketed with support block (11), the support block (11), to be provided with
Thread groove corresponding with threaded rod (3), between the support block (11) and main rod body (1) by multiple damping shock absorbers (12) even
Connect, the support block (11) is fixedly connected with fixed block (13), the support on the side wall of damping shock absorber (12) one end
The one end of block (11) away from main rod body (1) is rotatably connected to control-rod (15), the one of the control-rod (15) by rotating shaft (14)
End is fixedly connected with detecting head (16), and the control-rod (15) passes through between one end and fixed block (13) away from detecting head (16)
Turnbuckle (17) is connected, and the two ends of the turnbuckle (17) are rotated with fixed block (13) and control-rod (15) respectively to be connected.
2. a kind of earth detector according to claim 1, it is characterised in that be arranged with spring on the kelly (8)
(18), the two ends of the spring (18) are fixedly connected with knob (7) and fixture block (9) respectively.
3. a kind of earth detector according to claim 1, it is characterised in that slidably connected in the thread groove many
Individual ball (19), the edge and threaded rod (3) of the ball (19) are in contact.
4. a kind of earth detector according to claim 1, it is characterised in that the threaded rod (3) is located at thread groove
The fixedly sleeved limited location set (20) in interior one end.
5. a kind of earth detector according to claim 1, it is characterised in that rotate and be socketed with the bull stick (6)
Two support sets (21), the relative side of two support sets (21) respectively with cavity inner wall and the outer wall phase of main rod body (1)
Support.
6. a kind of earth detector according to claim 1, it is characterised in that the main rod body (1) is close to support block
(11) it is fixedly connected with handle (22) on the side wall of one end.
7. a kind of earth detector according to claim 1, it is characterised in that the main rod body (1) is away from support block
(11) the fixedly sleeved rubber sleeve in one end (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715819.XA CN107300634A (en) | 2017-08-20 | 2017-08-20 | A kind of earth detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715819.XA CN107300634A (en) | 2017-08-20 | 2017-08-20 | A kind of earth detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107300634A true CN107300634A (en) | 2017-10-27 |
Family
ID=60132408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710715819.XA Withdrawn CN107300634A (en) | 2017-08-20 | 2017-08-20 | A kind of earth detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107300634A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693049A (en) * | 2017-11-08 | 2018-02-16 | 郑林娜 | A kind of ultrasonic therapy detection means |
| CN107715261A (en) * | 2017-11-08 | 2018-02-23 | 郑林娜 | A kind of portable ultrasonic mist device |
| CN107714190A (en) * | 2017-11-08 | 2018-02-23 | 郑林娜 | A kind of medical imaging checks positioner |
| CN108759896A (en) * | 2018-04-19 | 2018-11-06 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts detection auxiliary device |
| CN113359061A (en) * | 2021-06-17 | 2021-09-07 | 苏州健雄职业技术学院 | Circuit leakage detection device |
Citations (8)
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| JP2001235503A (en) * | 2000-02-23 | 2001-08-31 | Kawamura Electric Inc | Leak and phase interruption discriminating measuring instrument |
| CN203535106U (en) * | 2013-11-04 | 2014-04-09 | 浙江大学 | Anti-electric leakage power pole |
| CN203658403U (en) * | 2013-12-30 | 2014-06-18 | 国家电网公司 | Length-adjustable electric leakage test insulation rod |
| CN204166045U (en) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | High voltage testing device |
| CN106370971A (en) * | 2016-12-06 | 2017-02-01 | 国网浙江慈溪市供电公司 | Electric leakage detection device |
| CN205920163U (en) * | 2016-05-24 | 2017-02-01 | 国网安徽省电力公司检修公司 | Ground resistance measure apparatus |
| CN106989067A (en) * | 2017-05-23 | 2017-07-28 | 江苏好运鸽机械有限公司 | A kind of weaving loom hanging device of fan |
| CN107010482A (en) * | 2017-05-27 | 2017-08-04 | 江苏天泽电力辅机有限公司 | A kind of cable sheath equipment conduction mechanism |
-
2017
- 2017-08-20 CN CN201710715819.XA patent/CN107300634A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001235503A (en) * | 2000-02-23 | 2001-08-31 | Kawamura Electric Inc | Leak and phase interruption discriminating measuring instrument |
| CN203535106U (en) * | 2013-11-04 | 2014-04-09 | 浙江大学 | Anti-electric leakage power pole |
| CN203658403U (en) * | 2013-12-30 | 2014-06-18 | 国家电网公司 | Length-adjustable electric leakage test insulation rod |
| CN204166045U (en) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | High voltage testing device |
| CN205920163U (en) * | 2016-05-24 | 2017-02-01 | 国网安徽省电力公司检修公司 | Ground resistance measure apparatus |
| CN106370971A (en) * | 2016-12-06 | 2017-02-01 | 国网浙江慈溪市供电公司 | Electric leakage detection device |
| CN106989067A (en) * | 2017-05-23 | 2017-07-28 | 江苏好运鸽机械有限公司 | A kind of weaving loom hanging device of fan |
| CN107010482A (en) * | 2017-05-27 | 2017-08-04 | 江苏天泽电力辅机有限公司 | A kind of cable sheath equipment conduction mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693049A (en) * | 2017-11-08 | 2018-02-16 | 郑林娜 | A kind of ultrasonic therapy detection means |
| CN107715261A (en) * | 2017-11-08 | 2018-02-23 | 郑林娜 | A kind of portable ultrasonic mist device |
| CN107714190A (en) * | 2017-11-08 | 2018-02-23 | 郑林娜 | A kind of medical imaging checks positioner |
| CN108759896A (en) * | 2018-04-19 | 2018-11-06 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts detection auxiliary device |
| CN113359061A (en) * | 2021-06-17 | 2021-09-07 | 苏州健雄职业技术学院 | Circuit leakage detection device |
| CN113359061B (en) * | 2021-06-17 | 2022-09-23 | 苏州健雄职业技术学院 | Circuit leakage detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171027 |
|
| WW01 | Invention patent application withdrawn after publication |