CN213423451U - Mutual inductor calibration device - Google Patents
Mutual inductor calibration device Download PDFInfo
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- CN213423451U CN213423451U CN202022368143.1U CN202022368143U CN213423451U CN 213423451 U CN213423451 U CN 213423451U CN 202022368143 U CN202022368143 U CN 202022368143U CN 213423451 U CN213423451 U CN 213423451U
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- fixedly connected
- mutual
- inductor calibration
- calibration equipment
- protective frame
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Abstract
The utility model relates to the technical field of electrical equipment, and a mutual-inductor calibration equipment is disclosed, including mutual-inductor calibration equipment body, the front and the equal swing joint in the back on mutual-inductor calibration equipment body surface have the protective frame, the equal fixedly connected with fixed plate in mutual-inductor calibration equipment body top and bottom. This mutual-inductor calibration equipment, protect mutual-inductor calibration equipment body through the protective frame, avoid it to bump with desktop or ground at the in-process of taking, cause its to damage, then carry out the shock attenuation to mutual-inductor calibration equipment body through backup pad and damping spring, avoid it to take place great rocking at the in-process of placing or using, influence its use, when needs disassemble the maintenance to mutual-inductor calibration equipment body, take out fixing bolt, can demolish the protective frame this moment, it is more convenient to make it overhaul, thereby it is more convenient to have reached the use, the better purpose of protecting effect.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is mutual-inductor calibration equipment.
Background
The instrument for checking mutual inductor is a novel automatic detecting instrument, and is characterized by that it utilizes advanced electronic technology to directly adopt electrode to decompose the error signal of mutual inductor, and after proper operation, the percentage point, in-phase error and quadrature error of mutual inductor can be simultaneously displayed by digital quantity.
The mutual inductor calibration device in the prior art has poor protection effect, so that the mutual inductor calibration device is easy to shake and vibrate in the moving and placing processes, and certain damage is caused to the inside of the mutual inductor calibration device, so that the problems are solved by the mutual inductor calibration device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mutual-inductor calibration equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the mutual inductor calibration device comprises a mutual inductor calibration device body, the front surface and the back surface of the mutual inductor calibration device body are movably connected with a protective frame, the top and the bottom of the transformer calibration device body are both fixedly connected with a fixed plate, both sides of the top of the protective frame are both in threaded connection with a fixed bolt, the protective frames are fixedly connected with the fixed plate through fixed bolts, a handle is fixedly connected between the two protective frames at the top of the transformer calibration device body, both sides of the bottom of the protective frame are fixedly connected with fixed pipes, the inner parts of the fixed pipes are connected with limiting plates in a sliding way, the bottom of the limiting plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a supporting plate below the fixed pipe, the damping device is characterized in that the top of the limiting plate is fixedly connected with damping springs which are uniformly distributed, and the top ends of the damping springs are fixedly connected with the inner wall of the fixed pipe.
As a further aspect of the present invention: the equal fixedly connected with slider in both sides of limiting plate, the spout that corresponds with the slider is seted up to the inner wall of fixed pipe, slider sliding connection is in the inside of spout.
As a further aspect of the present invention: the bottom fixedly connected with blotter of limiting plate, the blotter is located the outside of connecting rod.
As a further aspect of the present invention: the bottom fixedly connected with slipmat of backup pad, the equal fixedly connected with protective pad of evenly distributed in both sides of protection frame.
As a further aspect of the present invention: mounting grooves are formed in the top and the bottom of the protective frame, and the fixing bolt is located inside the mounting grooves.
As a further aspect of the present invention: the top and the bottom of mutual-inductor calibration equipment body both sides all fixedly connected with spacing, the spacing groove that corresponds with spacing is seted up to the inboard of protection frame, spacing sliding connection is in the inside of spacing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, protect the mutual-inductor calibration equipment body through the protective frame, avoid it to collide with desktop or ground at the in-process of taking, cause its to damage, then carry out the shock attenuation to mutual-inductor calibration equipment body through backup pad and damping spring, avoid it to take place great rocking at the in-process of placing or using, influence its use, when needs disassemble the maintenance to mutual-inductor calibration equipment body, take out fixing bolt, can demolish the protective frame this moment, it is more convenient to make it overhaul, thereby it is more convenient to have reached the use, the better purpose of protecting effect.
2. The utility model discloses in, carry on spacingly to the limiting plate through slider and spout, avoid it to take place the skew at the in-process that reciprocates, cushion the limiting plate through the blotter, avoid taking place great impact between its and the fixed pipe, cause its to damage, it is more firm to make the device place through the slipmat, then protect the both sides of mutual-inductor calibration equipment body through the protection mat, improve its protecting effect, hide fixing bolt through the mounting groove, avoid the unexpected piece of staff to cut to scratch fixing bolt, carry on spacingly through spacing and spacing groove to the protection frame, make its installation more convenient and firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the overall structure of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
fig. 4 is a front sectional view of the middle fixing tube and the supporting plate of the present invention.
In the figure: 1. the mutual inductor calibration device body; 2. a protective frame; 3. a fixing plate; 4. a handle; 5. a limiting groove; 6. a limiting strip; 7. a fixed tube; 8. a support plate; 9. a non-slip mat; 10. a connecting rod; 11. a protective pad; 12. a limiting plate; 13. fixing the bolt; 14. mounting grooves; 15. a slider; 16. a chute; 17. a cushion pad; 18. a shock absorbing spring.
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.
Referring to fig. 1-4, in the embodiment of the present invention, a mutual inductor calibration apparatus comprises a mutual inductor calibration apparatus body 1, a protection frame 2 is movably connected to both the front and back of the surface of the mutual inductor calibration apparatus body 1, a fixing plate 3 is fixedly connected to both the top and bottom of the mutual inductor calibration apparatus body 1, fixing bolts 13 are respectively screwed to both sides of the top of the protection frame 2, the protection frame 2 and the fixing plate 3 are fixedly connected through the fixing bolts 13, a handle 4 is fixedly connected to the top of the mutual inductor calibration apparatus body 1 and located between the two protection frames 2, a fixing tube 7 is fixedly connected to both sides of the bottom of the protection frame 2, a limiting plate 12 is slidably connected to the inside of the fixing tube 7, a connecting rod 10 is fixedly connected to the bottom of the limiting plate 12, a supporting plate 8 is fixedly connected to the bottom of the connecting rod 10 and located below the fixing tube 7, the top end of the damping spring 18 is fixedly connected with the inner wall of the fixed pipe 7, when in use, the protective frame 2 is correspondingly arranged on the surface of the mutual inductor calibration device body 1, then the mutual inductor calibration device body is fixed through the fixing bolt 13, the mutual inductor calibration device body 1 is protected through the protective frame 2, the mutual inductor calibration device body 1 is prevented from colliding with a desktop or the ground in the taking process to cause damage to the mutual inductor calibration device body, then the mutual inductor calibration device body 1 is damped through the supporting plate 8 and the damping spring 18, the mutual inductor calibration device body 1 is prevented from shaking greatly in the placing or using process to influence the use of the mutual inductor calibration device body, meanwhile, a worker can conveniently take the mutual inductor calibration device body 1 through the handle 4, when the mutual inductor calibration device body 1 needs to be disassembled and overhauled, the fixing bolt 13 is taken out, at the moment, the protective frame 2 can be disassembled, the overhauling is more convenient, better protection effect.
Wherein, the equal fixedly connected with slider 15 in both sides of limiting plate 12, spout 16 corresponding with slider 15 is seted up to the inner wall of fixed pipe 7, and slider 15 sliding connection is in spout 16's inside, carries on spacingly to limiting plate 12 through slider 15 and spout 16, avoids it to take place the skew at the in-process that reciprocates.
Wherein, the bottom fixedly connected with blotter 17 of limiting plate 12, blotter 17 are located the outside of connecting rod 10, cushions limiting plate 12 through blotter 17, avoids taking place great impact between it and fixed pipe 7, causes its damage.
Wherein, the bottom fixedly connected with slipmat 9 of backup pad 8, the equal fixedly connected with evenly distributed's in both sides of protection frame 2 protection pad 11 makes the device place more firmly through slipmat 9, then protects the both sides of mutual-inductor calibration equipment body 1 through protection pad 11, improves its protective effect.
Wherein, the top and the equal fixedly connected with spacing 6 in bottom of 1 both sides of mutual-inductor calibration equipment body, the spacing groove 5 that corresponds with spacing 6 is seted up to the inboard of protective frame 2, and 6 sliding connection of spacing in the inside of spacing groove 5 carry on spacingly through spacing 6 and spacing groove 5 to protective frame 2, make its installation more convenient and firm.
The utility model discloses a theory of operation is: when in use, the protective frame 2 is correspondingly arranged on the surface of the mutual inductor calibration device body 1 and then is fixed through the fixing bolt 13, the mutual inductor calibration device body 1 is protected by the protection frame 2, the mutual inductor calibration device is prevented from colliding with a desktop or the ground in the taking process to cause damage to the mutual inductor calibration device body, then the supporting plate 8 and the damping spring 18 are used for damping the mutual inductor calibration device body 1, so that the mutual inductor calibration device is prevented from shaking greatly in the process of placing or using to influence the use of the mutual inductor calibration device, meanwhile, the mutual inductor calibration device body 1 can be more conveniently taken by the staff through the handle 4, when needs disassemble the maintenance to mutual-inductor calibration equipment body 1, take out fixing bolt 13, can demolish protecting frame 2 this moment, make it overhaul more convenient to it is more convenient to have reached the use, the better purpose of protecting effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Mutual-inductor calibration equipment, including mutual-inductor calibration equipment body (1), its characterized in that: the front and the back of the surface of the transformer checking device body (1) are movably connected with protective frames (2), the top and the bottom of the transformer checking device body (1) are fixedly connected with fixed plates (3), two sides of the top of each protective frame (2) are in threaded connection with fixing bolts (13), the protective frames (2) are fixedly connected with the fixed plates (3) through the fixing bolts (13), the top of the transformer checking device body (1) is positioned between the two protective frames (2), handles (4) are fixedly connected with the two sides of the bottom of each protective frame (2), fixed pipes (7) are fixedly connected with the two sides of the bottom of each protective frame (2), limiting plates (12) are slidably connected with the inside of each fixed pipe (7), connecting rods (10) are fixedly connected with the bottom of each limiting plate (12), and supporting plates (8) are fixedly connected with the bottom of each connecting rod (10) and positioned below the corresponding fixed pipe (7), the top of the limiting plate (12) is fixedly connected with damping springs (18) which are uniformly distributed, and the top ends of the damping springs (18) are fixedly connected with the inner wall of the fixed pipe (7).
2. The transformer checking apparatus of claim 1, wherein: the equal fixedly connected with slider (15) in both sides of limiting plate (12), spout (16) that correspond with slider (15) are seted up to the inner wall of fixed pipe (7), slider (15) sliding connection is in the inside of spout (16).
3. The transformer checking apparatus of claim 1, wherein: the bottom fixedly connected with blotter (17) of limiting plate (12), blotter (17) are located the outside of connecting rod (10).
4. The transformer checking apparatus of claim 1, wherein: the bottom of the supporting plate (8) is fixedly connected with an anti-slip mat (9), and two sides of the protective frame (2) are fixedly connected with protective mats (11) which are uniformly distributed.
5. The transformer checking apparatus of claim 1, wherein: mounting groove (14) have all been seted up to the top and the bottom of protective frame (2), fixing bolt (13) are located the inside of mounting groove (14).
6. The transformer checking apparatus of claim 1, wherein: the top and the equal fixedly connected with spacing (6) in bottom of mutual-inductor calibration equipment body (1) both sides, spacing groove (5) that correspond with spacing (6) are seted up to the inboard of protective frame (2), spacing (6) sliding connection is in the inside of spacing groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022368143.1U CN213423451U (en) | 2020-10-22 | 2020-10-22 | Mutual inductor calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022368143.1U CN213423451U (en) | 2020-10-22 | 2020-10-22 | Mutual inductor calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213423451U true CN213423451U (en) | 2021-06-11 |
Family
ID=76268439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022368143.1U Active CN213423451U (en) | 2020-10-22 | 2020-10-22 | Mutual inductor calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213423451U (en) |
-
2020
- 2020-10-22 CN CN202022368143.1U patent/CN213423451U/en active Active
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