CN211624696U - Low-dielectric-constant low-frequency magnetic field probe bracket - Google Patents
Low-dielectric-constant low-frequency magnetic field probe bracket Download PDFInfo
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- CN211624696U CN211624696U CN202020238618.2U CN202020238618U CN211624696U CN 211624696 U CN211624696 U CN 211624696U CN 202020238618 U CN202020238618 U CN 202020238618U CN 211624696 U CN211624696 U CN 211624696U
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Abstract
The utility model discloses a low dielectric constant's low frequency magnetic field probe support relates to magnetic field detection technical field, and it includes the underframe, two spouts have been seted up to the lower surface of underframe inner wall, be provided with the slider in the spout, the upper surface of slider and the lower fixed surface of riser are connected, the right flank of riser is provided with a slider. This low dielectric constant's low frequency magnetic field probe support, through the underframe, place the board, the annular frame, splint, the screw thread post, mutually support between screw thread section of thick bamboo and the spacing hole, rotate a screw thread section of thick bamboo simultaneously, both sides splint are close to each other and remove this moment, after splint and magnetic field probe contact, can detect magnetic field this moment, the part that adopts in this device simultaneously is non-metallic, consequently can prevent that metal influence from detecting the structure in the testing process, do not carry out magnetic field detection with the handheld magnetic field probe of staff simultaneously, can avoid the damage to personnel's health.
Description
Technical Field
The utility model relates to a magnetic field detection technology field specifically is a low dielectric constant's low frequency magnetic field probe support.
Background
The transformer substation and high-voltage line need detect the magnetic field of external transmission, and it is the people that have now mostly to carry out magnetic field detection through handheld support fixed magnetic field probe, but go to measuring magnetic field intensity by handheld magnetic field probe of people, probably have the injury to measurement personnel's health, and conventional magnetic field probe support always can contain metal parts simultaneously, and when magnetic field intensity was very big, some metal screw or rivet all can influence the real measuring result in magnetic field, consequently need a low dielectric constant's low frequency magnetic field probe support.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a low dielectric constant's low frequency magnetic field probe holder has solved the handheld probe holder probably leads to the testing personnel injured among the current magnetic field testing process, and the metal that contains in the support can influence the problem of magnetic field testing result simultaneously.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a low dielectric constant's low frequency magnetic field probe support, includes the underframe, two spouts have been seted up to the lower surface of underframe inner wall, be provided with the slider in the spout, the upper surface of slider and the lower fixed surface of riser are connected, the right flank of riser is provided with a slider, a slider's left end and the right flank fixed connection of fixed plate, the lower surface of fixed plate and the lower fixed surface of underframe inner wall are connected, a slider's right-hand member and the right flank fixed connection of underframe inner wall.
The back of riser is provided with the connecting plate, the upper surface of connecting plate is provided with resilient means, resilient means's bottom is located the locating hole, the lower surface at the underframe inner wall is seted up to the locating hole, resilient means's top and the lower fixed surface of arm-tie are connected, the upper surface of riser passes through rotating device and places the right flank swing joint of board, the upper surface of placing the board is connected with the lower fixed surface of annular frame.
The left and right sides face of annular frame all is provided with second slider, and the one side fixed connection that two second slider relative one ends were kept away from each other with two splint respectively, the right-hand member of second slider and the left surface fixed connection of intermediate lamella, and the opposite face of two intermediate lamellas all is provided with the screw thread post, and two screw thread posts are located same screw thread section of thick bamboo, the screw thread section of thick bamboo sets up the right flank in the backup pad, the backup pad sets up the back at annular frame.
Preferably, first slider includes first slide bar, the both ends of first slide bar respectively with the right flank of fixed plate and the right flank fixed connection of underframe inner wall, the surface of first slide bar is provided with first sliding sleeve, first sliding sleeve sets up the right flank at the riser.
Preferably, the elastic device comprises a second sliding rod, the bottom end of the second sliding rod is located in the positioning hole, the top end of the second sliding rod is fixedly connected with the lower surface of the pulling plate, a second sliding sleeve is arranged on the surface of the second sliding rod, the second sliding sleeve is arranged on the upper surface of the connecting plate, a spring is arranged on the surface of the second sliding rod, and two ends of the spring are fixedly connected with the opposite surfaces of the pulling plate and the second sliding sleeve respectively.
Preferably, the rotating device comprises a first connecting block, the lower surface of the first connecting block is fixedly connected with the upper surface of the vertical plate, the first connecting block is movably connected with the connecting rod through a first pin shaft, the connecting rod is movably connected with a second connecting block through a second pin shaft, and the left side surface of the second connecting block is fixedly connected with the right side surface of the placing plate.
Preferably, the second sliding device comprises a third sliding rod, two ends of the third sliding rod are respectively and fixedly connected with the opposite surfaces of the clamping plate and the middle plate, a third sliding sleeve is arranged on the surface of the third sliding rod, and the third sliding sleeve is arranged on the right side surface of the annular frame.
Preferably, the upper surface of the placing plate is provided with a limiting hole, the lower surface of the supporting plate is fixedly connected with the lower surface of the inner wall of the bottom frame through a telescopic rod, the thread directions of the two thread columns are opposite, and the number of the positioning holes is a plurality.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. this low dielectric constant's low frequency magnetic field probe support, through the underframe, place the board, the annular frame, splint, the screw thread post, mutually support between screw thread section of thick bamboo and the spacing hole, when needs use this device to carry out magnetic field detection time measuring, can directly insert magnetic field probe spacing downthehole, rotate a screw thread section of thick bamboo simultaneously, both sides splint are close to the removal each other this moment, after splint and magnetic field probe contact, can detect magnetic field this moment, the part that adopts in this device is non-metallic material simultaneously, consequently, can prevent that metal influences detection structure in the testing process, simultaneously, do not carry out magnetic field detection with the handheld magnetic field probe of staff, can avoid the damage to personnel's health.
2. This low dielectric constant's low frequency magnetic field probe support, through setting up first slide bar, first sliding sleeve, rotating device, the connecting plate, the second slide bar, second sliding sleeve and locating hole, when needs are adjusted the height of magnetic field probe, can directly stimulate the arm-tie control second slide bar and locating hole separation, can two risers of simultaneous control this moment be close to each other and remove, after magnetic field probe removes to suitable position, can loosen the arm-tie, the second slide bar can remove to corresponding in the locating hole this moment, this device can highly adjust magnetic field probe, make this device can detect different high magnetic fields, make the flexibility of this device better.
3. This low dielectric constant's low frequency magnetic field probe support through setting up the telescopic link, can guarantee to place the board and the magnetic field probe can not appear the condition of rotation and slope at the in-process that reciprocates, guarantees that the moving process of magnetic field probe is comparatively steady, through setting up slider and spout, can guarantee that riser and rotating device moving process can not appear the rotation from beginning to end.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the bottom frame of the present invention from top view;
FIG. 3 is a schematic structural diagram of the ring frame of the present invention viewed from above;
fig. 4 is a schematic structural view of the vertical plate of the present invention viewed from above;
FIG. 5 is a front view of the connecting plate of the present invention;
fig. 6 is a front view of the rotating device of the present invention.
In the figure: 1 bottom frame, 2 chutes, 3 sliders, 4 risers, 5 first sliding devices, 51 first sliding rods, 52 first sliding sleeves, 6 fixing plates, 7 connecting plates, 8 elastic devices, 81 second sliding rods, 82 second sliding sleeves, 83 springs, 9 pulling plates, 10 positioning holes, 11 rotating devices, 111 first connecting blocks, 112 first pin shafts, 113 connecting rods, 114 second pin shafts, 115 second connecting blocks, 12 placing plates, 13 limiting holes, 14 annular frames, 15 second sliding devices, 151 third sliding rods, 152 third sliding sleeves, 16 clamping plates, 17 intermediate plates, 18 threaded columns, 19 threaded cylinders, 20 bearings, 21 supporting plates and 22 telescopic rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a technical solution: a low-dielectric-constant low-frequency magnetic field probe bracket comprises a bottom frame 1, wherein two sliding grooves 2 are formed in the lower surface of the inner wall of the bottom frame 1, sliding blocks 3 are arranged in the sliding grooves 2, the upper surface of each sliding block 3 is fixedly connected with the lower surface of a vertical plate 4, a first sliding device 5 is arranged on the right side surface of each vertical plate 4, each first sliding device 5 comprises a first sliding rod 51, two ends of each first sliding rod 51 are fixedly connected with the right side surface of a fixed plate 6 and the right side surface of the inner wall of the bottom frame 1 respectively, a first sliding sleeve 52 is arranged on the surface of each first sliding rod 51, each first sliding sleeve 52 is arranged on the right side surface of each vertical plate 4, each first sliding sleeve 51, each first sliding sleeve 52, each rotating device 11, each connecting plate 7, each second sliding rod 81, each second sliding sleeve 82 and each positioning hole 10 are arranged, when the height of a magnetic field probe needs to be adjusted, two risers of simultaneous control 4 are close to each other and move this moment, after magnetic field probe moved to suitable position, can loosen arm-tie 9, second slide bar 81 can move to corresponding in the locating hole 10 this moment, this device can highly adjust magnetic field probe, make this device can detect not co-altitude magnetic field, make the flexibility of this device better, the left end of first slider 5 and the right flank fixed connection of fixed plate 6, the lower surface of fixed plate 6 and the lower fixed surface of underframe 1 inner wall are connected, the right-hand member of first slider 5 and the right flank fixed connection of underframe 1 inner wall.
The back of the vertical plate 4 is provided with a connecting plate 7, the upper surface of the connecting plate 7 is provided with an elastic device 8, the elastic device 8 comprises a second sliding rod 81, the bottom end of the second sliding rod 81 is positioned in the positioning hole 10, the top end of the second sliding rod 81 is fixedly connected with the lower surface of the pulling plate 9, the surface of the second sliding rod 81 is provided with a second sliding sleeve 82, the second sliding sleeve 82 is arranged on the upper surface of the connecting plate 7, the surface of the second sliding rod 81 is provided with a spring 83, the two ends of the spring 83 are respectively fixedly connected with the opposite surfaces of the pulling plate 9 and the second sliding sleeve 82, by arranging the spring 83, when the second sliding rod 81 is positioned in the positioning hole 10, the spring 83 can support the second sliding rod 81 to contact with the positioning hole 10 by using the self elastic force, the second sliding rod 81 is ensured not to shake up and down at will not occur at will, the positioning of the, the positioning hole 10 is arranged on the lower surface of the inner wall of the bottom frame 1, the top end of the elastic device 8 is fixedly connected with the lower surface of the pulling plate 9, the upper surface of the vertical plate 4 is movably connected with the right side surface of the placing plate 12 through the rotating device 11, the rotating device 11 comprises a first connecting block 111, the lower surface of the first connecting block 111 is fixedly connected with the upper surface of the vertical plate 4, the first connecting block 111 is movably connected with a connecting rod 113 through a first pin shaft 112, the connecting rod 113 is movably connected with a second connecting block 115 through a second pin shaft 114, the left side surface of the second connecting block 115 is fixedly connected with the right side surface of the placing plate 12, through the rotating device 11, when a worker controls the vertical plate 4 to move left and right, the rotating device 11 can convert the movement in the horizontal direction into the movement in the vertical direction of the placing plate 12, the adjustment of the height of the magnetic field probe can be realized, the upper surface of placing board 12 and the lower fixed surface of ring frame 14 are connected, the upper surface of placing board 12 has seted up spacing hole 13, the lower fixed surface of telescopic link 22 and underframe 1 inner wall is passed through to the lower surface of backup pad 21, and the screw thread opposite direction of two screw thread posts 18, the quantity of locating hole 10 is a plurality of, and be provided with the sponge in the spacing hole 13, can guarantee that magnetic field probe can not appear rocking at will in the course of the work, and the setting of a plurality of locating hole 10, be convenient for fix a position riser 4 with the cooperation of the second slide bar 81 of a plurality of positions, through setting up telescopic link 22, slider 3 and spout 2, can guarantee to place board 12 and magnetic field probe can not appear the condition of rotation and slope at the in-process that reciprocates, guarantee that magnetic field probe's removal process is comparatively.
The left side and the right side of the annular frame 14 are both provided with the second sliding device 15, the second sliding device 15 comprises a third sliding rod 151, two ends of the third sliding rod 151 are respectively fixedly connected with the opposite surfaces of the clamping plate 16 and the intermediate plate 17, the surface of the third sliding rod 151 is provided with a third sliding sleeve 152, the third sliding sleeve 152 is arranged on the right side of the annular frame 14, the movement of the threaded column 18 can be transmitted to the moving position of the clamping plate 16 by arranging the third sliding rod 151 and the third sliding sleeve 152, so that a worker can conveniently control the clamping plate 16 to move to fix the magnetic field probe by rotating the threaded cylinder 19, the opposite ends of the two second sliding devices 15 are respectively fixedly connected with the surfaces far away from the two clamping plates 16, the right end of the second sliding device 15 is fixedly connected with the left side surface of the intermediate plate 17, the opposite surfaces of the two intermediate plates 17 are both provided with the threaded columns 18, and the two threaded columns 18 are positioned in, and the screw thread direction of two screw thread posts 18 is opposite, can be through rotating screw thread section of thick bamboo 19, can control two screw thread posts 18 and carry out the removal in opposite directions, can reach the purpose that control splint 16 removed, and the surface of splint 16 is provided with the rubber layer, can increase and magnetic field probe between the friction, prevent that magnetic field probe from appearing random luffing motion, screw thread section of thick bamboo 19 sets up the right flank at backup pad 21, backup pad 21 sets up the back at annular frame 14, and the part that uses in this device all adopts non-metallic material, can prevent the influence that magnetic field detection in-process metal produced, guarantee the accuracy of magnetic field detection process to a certain extent.
The utility model discloses an operating procedure does:
s1, when the magnetic field detection device is needed to be used for magnetic field detection, the device can be directly moved to a specified position, the magnetic field probe can be placed into the limiting hole 13, the threaded cylinder 19 can be rotated, and the two threaded columns 18 and the two clamping plates 16 move close to each other;
s2, after the clamping plate 16 is contacted with the magnetic field probe, magnetic field detection can be carried out, then the pulling plate 9 can be pulled to enable the second sliding rod 81 to move upwards to be separated from the positioning hole 10, and then the two vertical plates 4 can be controlled to move close to each other at the same time;
s3, the placing plate 12 and the magnetic field probe move upwards to the designated height, then the pulling plate 9 is loosened, and the spring 83 drives the second sliding rod 81 to move into the corresponding positioning hole 10, so that the magnetic field at the designated height can be detected.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a low dielectric constant's low frequency magnetic field probe support, includes underframe (1), its characterized in that: the lower surface of the inner wall of the bottom frame (1) is provided with two sliding chutes (2), a sliding block (3) is arranged in each sliding chute (2), the upper surface of each sliding block (3) is fixedly connected with the lower surface of a vertical plate (4), the right side surface of each vertical plate (4) is provided with a first sliding device (5), the left end of each first sliding device (5) is fixedly connected with the right side surface of a fixed plate (6), the lower surface of each fixed plate (6) is fixedly connected with the lower surface of the inner wall of the bottom frame (1), and the right end of each first sliding device (5) is fixedly connected with the right side surface of the inner wall of the bottom frame (1);
the back of the vertical plate (4) is provided with a connecting plate (7), the upper surface of the connecting plate (7) is provided with an elastic device (8), the bottom end of the elastic device (8) is located in a positioning hole (10), the positioning hole (10) is formed in the lower surface of the inner wall of the bottom frame (1), the top end of the elastic device (8) is fixedly connected with the lower surface of the pulling plate (9), the upper surface of the vertical plate (4) is movably connected with the right side surface of the placing plate (12) through a rotating device (11), and the upper surface of the placing plate (12) is fixedly connected with the lower surface of the annular frame (14);
the left and right sides face of annular frame (14) all is provided with second slider (15), and the one side fixed connection who keeps away from each other with two splint (16) respectively of two second slider (15) relative one end, the right-hand member of second slider (15) and the left surface fixed connection of intermediate lamella (17), and the opposite face of two intermediate lamella (17) all is provided with screw thread post (18), and two screw thread posts (18) are located same screw thread section of thick bamboo (19), screw thread section of thick bamboo (19) set up the right flank in backup pad (21), backup pad (21) set up the back at annular frame (14).
2. The low-dielectric-constant low-frequency magnetic field probe holder as claimed in claim 1, wherein: first slider (5) include first slide bar (51), the both ends of first slide bar (51) respectively with the right flank of fixed plate (6) and the right flank fixed connection of underframe (1) inner wall, the surface of first slide bar (51) is provided with first sliding sleeve (52), first sliding sleeve (52) set up the right flank at riser (4).
3. The low-dielectric-constant low-frequency magnetic field probe holder as claimed in claim 1, wherein: elastic device (8) include second slide bar (81), the bottom of second slide bar (81) is located locating hole (10), the lower fixed surface connection of second slide bar (81) top and arm-tie (9), the surface of second slide bar (81) is provided with second sliding sleeve (82), second sliding sleeve (82) set up the upper surface at connecting plate (7), the surface of second slide bar (81) is provided with spring (83), the both ends of spring (83) respectively with the opposite face fixed connection of arm-tie (9) and second sliding sleeve (82).
4. The low-dielectric-constant low-frequency magnetic field probe holder as claimed in claim 1, wherein: rotating device (11) include first connecting block (111), the lower surface of first connecting block (111) and the last fixed surface of riser (4) are connected, first connecting block (111) are through first round pin axle (112) and connecting rod (113) swing joint, connecting rod (113) are through second round pin axle (114) and second connecting block (115) swing joint, the left surface of second connecting block (115) and the right flank fixed connection who places board (12).
5. The low-dielectric-constant low-frequency magnetic field probe holder as claimed in claim 1, wherein: the second sliding device (15) comprises a third sliding rod (151), two ends of the third sliding rod (151) are fixedly connected with opposite surfaces of the clamping plate (16) and the middle plate (17) respectively, a third sliding sleeve (152) is arranged on the surface of the third sliding rod (151), and the third sliding sleeve (152) is arranged on the right side surface of the annular frame (14).
6. The low-dielectric-constant low-frequency magnetic field probe holder as claimed in claim 1, wherein: the upper surface of the placing plate (12) is provided with a limiting hole (13), the lower surface of the supporting plate (21) is fixedly connected with the lower surface of the inner wall of the bottom frame (1) through a telescopic rod (22), the thread directions of the two thread columns (18) are opposite, and the number of the positioning holes (10) is a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238618.2U CN211624696U (en) | 2020-03-02 | 2020-03-02 | Low-dielectric-constant low-frequency magnetic field probe bracket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238618.2U CN211624696U (en) | 2020-03-02 | 2020-03-02 | Low-dielectric-constant low-frequency magnetic field probe bracket |
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| CN211624696U true CN211624696U (en) | 2020-10-02 |
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| CN202020238618.2U Active CN211624696U (en) | 2020-03-02 | 2020-03-02 | Low-dielectric-constant low-frequency magnetic field probe bracket |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260891A (en) * | 2020-10-12 | 2021-01-22 | 山东理工职业学院 | Computer network signal detection device |
| CN112621684A (en) * | 2020-12-29 | 2021-04-09 | 上海渤元信息科技有限公司 | Bench experiment device with adjustable automobile rigidity and rigidity adjusting method thereof |
| CN113859429A (en) * | 2021-11-23 | 2021-12-31 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Mast and ship |
| CN116165576A (en) * | 2022-12-23 | 2023-05-26 | 南方电网数字电网研究院有限公司 | TMrz axis magnetic field sensor |
-
2020
- 2020-03-02 CN CN202020238618.2U patent/CN211624696U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260891A (en) * | 2020-10-12 | 2021-01-22 | 山东理工职业学院 | Computer network signal detection device |
| CN112621684A (en) * | 2020-12-29 | 2021-04-09 | 上海渤元信息科技有限公司 | Bench experiment device with adjustable automobile rigidity and rigidity adjusting method thereof |
| CN112621684B (en) * | 2020-12-29 | 2023-12-01 | 上海渤元信息科技有限公司 | Bench experiment device with adjustable automobile rigidity and rigidity adjusting method thereof |
| CN113859429A (en) * | 2021-11-23 | 2021-12-31 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Mast and ship |
| CN116165576A (en) * | 2022-12-23 | 2023-05-26 | 南方电网数字电网研究院有限公司 | TMrz axis magnetic field sensor |
| CN116165576B (en) * | 2022-12-23 | 2023-12-12 | 南方电网数字电网研究院有限公司 | TMRz axis magnetic field sensor |
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