CN213933931U - Electric power detects shields cover with protection - Google Patents
Electric power detects shields cover with protection Download PDFInfo
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- CN213933931U CN213933931U CN202022460604.8U CN202022460604U CN213933931U CN 213933931 U CN213933931 U CN 213933931U CN 202022460604 U CN202022460604 U CN 202022460604U CN 213933931 U CN213933931 U CN 213933931U
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- fixedly connected
- outer protection
- protection casing
- electric power
- power detection
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Abstract
The utility model discloses a protection shields cover for power detection, including outer protection casing, outer protection casing adopts circular-arc structure, the intermediate position fixedly connected with worker's slot in the outer protection casing outside, the positive right side of outer protection casing runs through and sliding connection has the protection extension board, the outside of outer protection casing and the position that is close to the top are provided with the glass viewing aperture, the bottom fixedly connected with fastening fixture of outer protection casing, survey the position fixedly connected with regulation track of right-hand member and be close to the below in the outer protection casing, the interior sliding connection of survey of regulation track has adjust the slider, the one end fixedly connected with air jet tube of survey in the adjust the slider, the utility model relates to an electric power detection technology field. This electric power detects and shields cover with protection has reached and has avoided the workman to scald, dispels the heat fast with equipment component simultaneously for detection operation's efficiency.
Description
Technical Field
The utility model relates to an electric power detects technical field, specifically is a cover is shielded with protection to electric power detection.
Background
The power detection is specifically to test the insulation performance of the equipment and the running state of the equipment. And testing the action capacity of the electrical equipment for resisting the power frequency voltage. It is also used for kv and below electrical equipment to test the ability of insulation to withstand operating overvoltages, temporary overvoltages. During testing, the tested object is connected into a test loop according to the specification, the voltage is gradually increased to the rated power frequency withstand voltage value specified by the standard, the test loop is kept for min, then the voltage is rapidly and uniformly reduced to zero, and the tested object is considered to pass the test if the insulation of the tested object is not punctured or the surface of the tested object is not subjected to flashover within the specified time. The voltage applied by the power frequency alternating current test is higher than the rated working voltage of the electrical equipment, and a plurality of insulation defects can be found through the test, and the test is particularly more effective on local defects.
At present, electric power detection does not have the protection capability, so that the safety of worker construction is low, the temperature of local elements of equipment is high during detection, scalding of workers is easily caused, and manual detection operation of workers is not convenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a protection shields cover for electric power detection has solved present electric power detection and has not possessed this table protective capacities to the security that the workman was under construction is low, and the local component temperature of equipment when detecting is higher, causes the scald to the workman easily, and also is not convenient for the problem of workman's manual detection operation.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cover is shielded in protection for electric power detection, includes outer protection casing, outer protection casing adopts circular-arc structure, the intermediate position fixedly connected with work hand slot in the outer protection casing outside, the positive right side of outer protection casing runs through and sliding connection has the protection extension board, the outside of outer protection casing and the position that is close to the top are provided with the glass viewing aperture, the bottom fixedly connected with fastening fixture of outer protection casing, survey the position fixedly connected with regulation track of right-hand member and be close to the below in the outer protection casing, the interior sliding connection of survey of regulation track has adjusting block, the one end fixedly connected with air jet tube of survey in the adjusting block. The length of the stretching protection extension plate is adjusted outwards as required, the outer protection shell and the protection extension plate are both of arc structures, sputtering damage during detection is reduced, a worker hand is inserted into a working hand slot, manual operation can be achieved through an insulating rubber sleeve, and the condition of measuring in the shielding cover is observed through a glass observation port
Preferably, an air pump is fixedly connected to the position, close to the lower side, on the outer side of the outer protective shell, an air delivery pipe is fixedly communicated with an output end of the air pump, the air delivery pipe penetrates through the inner side of the outer protective shell, and one end, located inside the outer protective shell, of the air delivery pipe is communicated with the air spray pipe.
Preferably, the one end fixedly connected with insulating rubber cover that the work hand slot was located the internal survey of outer protective housing, the even fixedly connected with skid proof block in surface of insulating rubber cover. The anti-slip projections increase friction when the tool is held.
Preferably, the bottom surface of the inside of the adjusting track is fixedly connected with a supporting magnet block, the bottom surface of the adjusting slide block is fixedly connected with a movable magnetic strip, and the movable magnetic strip is different from the magnetic property of the supporting magnet block. The position of the air spray pipe is manually adjusted according to the position of heat, the air spray pipe is aligned to the position of high heat, the air pump works to spray high-pressure air out of the air spray pipe to dissipate heat of the surface of an equipment element, and meanwhile, the magnetic attraction force exists between the support magnet block and the movable magnetic strip, so that the stability of heat dissipation can be guaranteed.
Preferably, fastening fixture is including adjusting the restriction frame, adjust the inside intermediate position fixedly connected with restriction track of restriction frame, the inside of restriction track is run through and is rotated and be connected with and press from both sides tight threaded rod, press from both sides the inside one end fixed surface that is located restriction track of tight threaded rod and be connected with movable slider, the outside fixedly connected with movable clamping plate of activity slider. The fastening clamping mechanism is close to the power equipment, the clamping threaded rod is rotated and clamped, and then the movable clamping plate and the supporting top plate are matched and clamped and fixed on the power equipment through thread transmission, so that stable fixation between the shielding cover and the equipment to be detected is guaranteed.
Preferably, the position of the adjusting and limiting frame close to the top is fixedly connected with a supporting top plate, and the supporting top plate is arranged corresponding to the movable clamping plate.
(III) advantageous effects
The utility model provides a cover is shielded with protection to electric power detection. The method has the following beneficial effects:
(1) this electric power detects shields cover with protection, be close to power equipment through fastening fixture, rotatory tight threaded rod of clamp, pass through screw thread transmission again, realize that movable clamp plate and roof support cooperation press from both sides tightly to be fixed on power equipment, guarantee to shield cover and wait to examine the stable fixed between the equipment, the length of tensile protection extension board is outwards adjusted as required, outer protection casing all adopts the arc structure with the protection extension board, reduce the sputter injury when detecting, workman's hand inserts work hand slot, separate insulating rubber cover and can realize manually operation, observe the condition of shielding the interior survey of cover through the glass viewing aperture, frictional force when the multiplicable handheld tool of skid proof block, the security that has improved electric power detection has been reached, make things convenient for the purpose of workman's operation.
(2) This electric power detects shields cover with protection, through the position according to thermal position manual regulation air spray tube, aim at the high heat position with the air spray tube, air pump work is followed the air spray tube blowout with highly-compressed air, to equipment component surface heat dissipation, supports simultaneously and has the magnetic attraction between magnet piece and the activity magnetic stripe, can guarantee radiating stability, has reached and has avoided the workman to scald, dispels the heat with equipment component fast simultaneously for detect operation's efficiency.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the back of the present invention;
fig. 3 is a schematic structural view of the adjusting track of the present invention;
fig. 4 is a schematic structural view of the fastening and clamping mechanism of the present invention.
In the figure: the device comprises an outer protective shell 1, a working hand slot 2, a protective extension plate 3, a glass viewing port 4, a fastening clamping mechanism 5, an adjusting limiting frame 51, a limiting track 52, a clamping threaded rod 53, a movable sliding block 54, a movable clamping plate 55, a supporting top plate 56, an adjusting track 6, an adjusting sliding block 7, an air spraying pipe 8, an air pump 9, an air conveying pipe 10, an insulating rubber sleeve 11, a supporting magnet block 12, a movable magnetic strip 13 and an anti-skid bump 14.
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.
Please refer to the figure-, the utility model provides a technical proposal: the utility model provides a cover is shielded in protection for electric power detection, including outer protection casing, outer protection casing adopts circular-arc structure, the intermediate position fixedly connected with operation hand slot in the outer protection casing outside, the positive right side of outer protection casing runs through and sliding connection has the protection extension board, the outside of outer protection casing and the position that is close to the top are provided with the glass viewing aperture, the bottom fixedly connected with fastening fixture of outer protection casing, survey the right-hand member in the outer protection casing and be close to the position fixedly connected with regulation track of below, the interior sliding connection that surveys of regulation track has adjust the slider, the one end fixedly connected with air jet tube of interior survey of regulation slider. The length of the stretching protection extension plate is adjusted outwards as required, the outer protection shell and the protection extension plate are both of arc structures, sputtering damage during detection is reduced, a worker hand is inserted into a working hand slot, manual operation can be achieved through an insulating rubber sleeve, and the condition of measuring in the shielding cover is observed through a glass observation port
The air pump is fixedly connected to the position, close to the lower portion, on the outer side of the outer protection shell, an air delivery pipe is fixedly communicated with the output end of the air pump, the air delivery pipe penetrates through the inner side of the outer protection shell, and one end, located inside the outer protection shell, of the air delivery pipe is communicated with the air spray pipe.
The one end fixedly connected with insulating rubber cover that the work hand slot was located the internal survey of outer protective housing, the even fixedly connected with skid proof block in surface of insulating rubber cover. The anti-slip projections increase friction when the tool is held.
The inside bottom surface fixedly connected with of regulation track supports the magnet piece, and the bottom fixed surface of adjusting the slider is connected with movable magnetic stripe, and the magnetism of activity magnetic stripe and support magnet piece is different. The position of the air spray pipe is manually adjusted according to the position of heat, the air spray pipe is aligned to the position of high heat, the air pump works to spray high-pressure air out of the air spray pipe to dissipate heat of the surface of an equipment element, and meanwhile, the magnetic attraction force exists between the support magnet block and the movable magnetic strip, so that the stability of heat dissipation can be guaranteed.
The fastening clamping mechanism comprises an adjusting limiting frame, an adjusting limiting track is fixedly connected to the middle position inside the adjusting limiting frame, a clamping threaded rod penetrates through the inside of the limiting track and is connected with the limiting track in a rotating mode, a movable sliding block is fixedly connected to the surface of the end, located inside the limiting track, of the clamping threaded rod, and a movable clamping plate is fixedly connected to the outer side of the movable sliding block. The fastening clamping mechanism is close to the power equipment, the clamping threaded rod is rotated and clamped, and then the movable clamping plate and the supporting top plate are matched and clamped and fixed on the power equipment through thread transmission, so that stable fixation between the shielding cover and the equipment to be detected is guaranteed.
The position of the adjusting limiting frame close to the top is fixedly connected with a supporting top plate, and the supporting top plate is arranged corresponding to the movable clamping plate.
When the tool is used, the fastening clamping mechanism is close to the power equipment, the clamping threaded rod is rotated and clamped, then, the movable clamping plate and the supporting top plate are matched, clamped and fixed on the power equipment in a clamping mode through thread transmission, the shielding cover and the equipment to be detected are guaranteed to be stably fixed, the length of the stretching protection extension plate is adjusted outwards as required, the outer protection shell and the protection extension plate are both of arc structures, sputtering damage during detection is reduced, a worker hand is inserted into a working hand inserting groove, manual operation can be achieved through an insulating rubber sleeve, the condition of inner detection of the shielding cover is observed through a glass observation port, and the friction force of a handheld tool can be increased through the anti-skid lugs; the position of the air spray pipe is manually adjusted according to the position of heat, the air spray pipe is aligned to the position of high heat, the air pump works to spray high-pressure air out of the air spray pipe to dissipate heat of the surface of an equipment element, and meanwhile, the magnetic attraction force exists between the support magnet block and the movable magnetic strip, so that the stability of heat dissipation can be guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power detection shields cover with protection, includes outer protective housing (1), its characterized in that: outer protection casing (1) adopts circular-arc structure, intermediate position fixedly connected with work hand slot (2) in the outer protection casing (1) outside, the positive right side of outer protection casing (1) runs through and sliding connection has protection extension board (3), the outside of outer protection casing (1) and the position that is close to the top are provided with glass viewing aperture (4), the bottom fixedly connected with fastening fixture (5) of outer protection casing (1), survey the right-hand member in outer protection casing (1) and be close to position fixedly connected with regulation track (6) of below, the interior sliding connection that surveys of regulation track (6) has adjusting block (7), the one end fixedly connected with air jet pipe (8) of survey in adjusting block (7).
2. The protective shield for electric power detection according to claim 1, wherein: the air pump (9) is fixedly connected to the position, close to the lower portion, on the outer side of the outer protection shell (1), an air conveying pipe (10) is fixedly communicated with the output end of the air pump (9), the air conveying pipe (10) penetrates through the inner side of the outer protection shell (1), and one end, located on the inner side of the outer protection shell (1), of the air conveying pipe (10) is communicated with the air spraying pipe (8).
3. The protective shield for electric power detection according to claim 1, wherein: one end fixedly connected with insulating rubber sleeve (11) that work hand slot (2) were located outer protection casing (1) and survey, the even fixedly connected with skid proof block (14) in surface of insulating rubber sleeve (11).
4. The protective shield for electric power detection according to claim 1, wherein: the bottom surface fixedly connected with of adjusting track (6) inside supports magnet piece (12), the bottom fixed surface of adjusting slider (7) is connected with activity magnetic stripe (13), activity magnetic stripe (13) are different with the magnetism that supports magnet piece (12).
5. The protective shield for electric power detection according to claim 1, wherein: fastening fixture (5) are including adjusting restriction frame (51), adjust inside intermediate position fixedly connected with restriction track (52) of restriction frame (51), the inside of restriction track (52) is run through and is rotated and be connected with and press from both sides tight threaded rod (53), press from both sides the inside one end fixed surface that is located restriction track (52) of tight threaded rod (53) and be connected with movable slider (54), the outside fixedly connected with activity splint (55) of movable slider (54).
6. The protective shield for electric power detection according to claim 5, wherein: the adjusting and limiting frame (51) is fixedly connected with a supporting top plate (56) at a position close to the top, and the supporting top plate (56) is arranged corresponding to the movable clamping plate (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460604.8U CN213933931U (en) | 2020-10-30 | 2020-10-30 | Electric power detects shields cover with protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460604.8U CN213933931U (en) | 2020-10-30 | 2020-10-30 | Electric power detects shields cover with protection |
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| Publication Number | Publication Date |
|---|---|
| CN213933931U true CN213933931U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022460604.8U Active CN213933931U (en) | 2020-10-30 | 2020-10-30 | Electric power detects shields cover with protection |
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| CN (1) | CN213933931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977002A (en) * | 2022-06-21 | 2022-08-30 | 国网四川省电力公司眉山供电公司 | Cross arm hard shielding cover for live-wire work |
-
2020
- 2020-10-30 CN CN202022460604.8U patent/CN213933931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977002A (en) * | 2022-06-21 | 2022-08-30 | 国网四川省电力公司眉山供电公司 | Cross arm hard shielding cover for live-wire work |
| CN114977002B (en) * | 2022-06-21 | 2024-05-07 | 国网四川省电力公司眉山供电公司 | Cross arm hard shielding cover for live working |
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