CN220773236U - Leakage detector for power engineering - Google Patents

Abstract

The utility model relates to a leakage detector for electric power engineering, which comprises a protective box, wherein the inner side of the protective box is movably connected with a leakage detector body, the inner side of the protective box is movably connected with movable screws, the outer sides of the movable screws are fixedly connected with movable rotating handles, the outer sides of the movable screws are in threaded connection with two threaded blocks, the outer sides of the two threaded blocks are fixedly connected with limiting sliding blocks, the tops of the two limiting sliding blocks are fixedly connected with limiting clamping plates, the inner sides of the two limiting clamping plates are fixedly connected with buffer springs, the outer sides of the buffer springs are fixedly connected with movable clamping plates, the number of the movable clamping plates is two, the outer sides of the two movable clamping plates are fixedly connected with rubber pads, and the two rubber pads are movably connected with the leakage detector body. The electric leakage detector for the electric power engineering achieves the purpose that the electric leakage detector is convenient to carry and protect, and guarantees the effect of the electric leakage detector on clamping of electric power equipment.

Description

Leakage detector for power engineering

Technical Field

The utility model relates to the technical field of electric leakage detectors, in particular to an electric leakage detector for power engineering.

Background

The power engineering, i.e. the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of using electricity as power and energy in various fields in a broad sense, meanwhile, it can be understood that the power transmission and transformation industry expands engineering, and the direct current power supply device can provide the direct current operation power supply required by the switch equipment, the power load required by the equipment such as the direct current pump, the secondary control circuit and the direct current backup power supply required by the thermal instrument.

In the process of construction, the electric power engineering detects power equipment through needing to use the electric leakage detector, whether detect the phenomenon that power equipment has the electric leakage, for example, the electric power engineering design that proposes in chinese patent CN 218584975U is with avoiding electric leakage survey device, possess the protecting crust that passes through the setting, the protecting cover, fastening bolt, bearing and insulating angle seat, can rotate fastening bolt drive insulating angle seat and press from both sides tightly fixedly to electric leakage detector body each other, through the cooperation with the protecting crust, can effectually carry out safety protection to electric leakage detector body, and remove through the removal that sets up and insulating pad, can make the staff more convenient take up protecting crust and electric leakage detector body, be convenient for electric leakage detector body safety use's advantage, but this design has the shortcoming of inconvenient carrying the protection, lead to electric leakage detector to bump easily with the object and damage in the in-process that carries, and then influence electric leakage detector to the effect of electric power equipment centre gripping, service life of electric leakage detector has been reduced, inconvenient use, use has reduced the availability factor and the result of electric leakage detector.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the electric leakage detector for the electric power engineering, which has the advantages of convenience in carrying and protection, solves the problems that the electric leakage detector for the electric power engineering is inconvenient to carry and protect, and is easy to collide with an object to damage in the carrying process, thereby affecting the clamping effect of the electric leakage detector on electric equipment, reducing the service life of the electric leakage detector, being inconvenient to use and reducing the use efficiency and the use effect of the electric leakage detector.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leakage detector that electric power engineering used, includes the protective housing, the inboard swing joint of protective housing has the leakage detector body, the inboard swing joint of protective housing has movable screw, the outside fixedly connected with activity rotating handle of movable screw, the outside threaded connection of movable screw has two screw thread pieces, two the equal fixedly connected with spacing slider in the outside of screw thread piece, two the equal fixedly connected with limiting clamp plate in top of spacing slider, two the equal fixedly connected with buffer spring in the inboard of limiting clamp plate, buffer spring's the outside fixedly connected with movable clamp plate, the quantity of movable clamp plate is two, two the equal fixedly connected with rubber pad in the outside of movable clamp plate, two the rubber pad all with leakage detector body swing joint, the top swing joint of protective housing has the shield.

Further, the bottom fixedly connected with location square of protective cover, the location square groove has been seted up at the top of protective housing, the quantity of location square and location square groove is two, two the location square is located the inboard of two location square grooves respectively.

Further, the inboard swing joint of protective housing has two movable rods, two the equal fixedly connected with movable clamp plate in the outside of movable rod, two the equal fixedly connected with in the outside of movable rod is fixed and is drawn the handle, two the equal fixedly connected with activity clamp splice in the outside of movable clamp plate, two the equal fixedly connected with expansion spring in the outside of movable clamp plate.

Further, the top fixedly connected with of protective cover is fixed to carry the handle, the outside fixedly connected with slipmat of fixed handle.

Further, the outside fixedly connected with rolling block of movable screw rod, the rolling block rotates with the protective housing to be connected, the one end that movable screw rod kept away from movable turnhandle runs through protective housing and thread block in proper order and extends to the outside of rolling block, the equal fixedly connected with supporting legs in four corners of protective housing bottom.

Further, two the equal fixedly connected with movable slide block in top and bottom of movable clamp plate, fixed spout has been seted up to the inboard of protective housing, the quantity of movable slide block and fixed spout is four, four movable slide block respectively with four fixed spout sliding connection, the width of movable slide block equals with the width of fixed spout.

Further, the outside of two movable clamp plates is all fixedly connected with removes the slider, two the removal spout has all been seted up to the inboard of spacing splint, remove slider and the quantity of removing the spout is four, four remove the slider respectively with four removal spouts sliding connection.

Further, the inner sides of the two positioning blocks are provided with mounting clamping grooves, the two movable clamping blocks are respectively and slidably connected with the two mounting clamping grooves, and the two movable pressing plates are respectively and movably connected with the two positioning blocks.

Further, the number of the telescopic springs is four, the four telescopic springs are fixedly connected with the protective box, sliding through holes with the same diameter as the movable rods are formed in the left side and the right side of the protective box, and the two movable rods are respectively connected with the two sliding through holes in a sliding mode.

Further, spacing square hole has been seted up at the top of protective housing, and the quantity of spacing square hole is two, two spacing slider respectively with two spacing square hole sliding connection, the width of spacing slider equals with the width of spacing square hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this electric leakage detector that electric power engineering was used puts the electric leakage detector body in the inboard of protective housing, can drive movable screw through rotating movable rotating handle and rotate, thereby can drive two screw thread pieces respectively, two spacing sliders, two spacing clamp plates, two sets of buffer springs, two movable clamp plates and two rubber pads are relative removal, the in-process that two rubber pads are relative movement can carry out the centre gripping to the electric leakage detector body fixedly, can make two movable clamp plates have the effect of buffering through two sets of buffer springs and two rubber pads, then cover the protective cover at the top of protective housing, make two location square inserting the inboard of two location square grooves respectively, through two location square grooves, two movable rods, two movable clamp plates, two fixed pull handles, two movable clamp plates, two installation clamp grooves and four cooperation effect between the telescopic spring, can be in the same place with the protective housing stable with the protective housing is connected, can carry protective housing, electric leakage detector body and protective cover carry the appointed electric leakage detector body to carry the portable place that has realized the portable electric leakage detector.

2. This leakage detector that electric power engineering used, when needs take out the leakage detector body from the inboard of protective housing, can make four extension springs be in compression state through pulling two fixed pull handles, thereby can drive two movable levers respectively, two movable clamp plates and two movable clamp blocks do the removal of being on the back, two movable clamp plates and two movable clamp blocks do the in-process of being on the back and can separate with two location square respectively, make two location square and shield lose spacingly, thereby can dismantle the shield, the rethread reverse principle, reverse direction rotation activity pull handle can drive two movable clamp plates respectively and two rubber pads do the removal of being on the back, make leakage detector body lose spacingly, thereby can be with leakage detector body follow the inboard of protective housing and get the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of a connection structure of a protective box in the structure of the utility model;

FIG. 3 is a right side view of the connection structure of the protection box in the structure of the present utility model;

FIG. 4 is a top view of a connection structure of a protective housing in the structure of the present utility model;

FIG. 5 is an enlarged view of the structure of the present utility model at A in FIG. 1;

fig. 6 is an enlarged view of B in fig. 1, which is a structural view of the present utility model.

In the figure: 1. a protective box; 2. a leakage detector body; 3. a movable screw; 4. a movable rotating handle; 5. a screw block; 6. a limit sliding block; 7. limiting clamping plates; 8. a buffer spring; 9. a movable clamping plate; 10. a rubber pad; 11. a protective cover; 12. positioning the square blocks; 13. a movable rod; 14. a movable pressing plate; 15. fixing the pull handle; 16. a movable clamping block; 17. a telescopic spring; 18. fixing a lifting handle; 19. an anti-slip pad; 20. a rolling block; 21. supporting feet; 22. a movable slide block; 23. and moving the slide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an electric leakage detector for electric power engineering in this embodiment includes a protection box 1, an electric leakage detector body 2 is movably connected to an inner side of the protection box 1, a movable screw 3 is movably connected to an inner side of the protection box 1, a movable rotating handle 4 is fixedly connected to an outer side of the movable screw 3, two threaded blocks 5 are fixedly connected to an outer side of the movable screw 3, a limit slide block 6 is fixedly connected to an outer side of the two threaded blocks 5, limit clamping plates 7 are fixedly connected to tops of the two limit slide blocks 6, buffer springs 8 are fixedly connected to inner sides of the two limit clamping plates 7, movable clamping plates 9 are fixedly connected to outer sides of the buffer springs 8, rubber pads 10 are fixedly connected to outer sides of the two movable clamping plates 9, the two rubber pads 10 are movably connected to the electric leakage detector body 2, and a protection cover 11 is movably connected to the top of the protection box 1.

The bottom fixedly connected with location square 12 of protective cover 11, the location square groove has been seted up at the top of protective housing 1, and the quantity of location square 12 and location square groove is two, and two location square 12 are located the inboard of two location square grooves respectively, and the width of location square 12 equals with the width of location square groove, and the height of location square 12 equals with the height of location square groove, and the width of location square 12 equals with the width of location square groove.

The inside swing joint of protective housing 1 has two movable rods 13, the equal fixedly connected with movable clamp plate 14 in the outside of two movable rods 13, the equal fixedly connected with in the outside of two movable rods 13 draws handle 15, the equal fixedly connected with activity clamp splice 16 in the outside of two movable clamp plates 14, the equal fixedly connected with telescopic spring 17 in the outside of two movable clamp plates 14, the fixed handle 18 of top fixedly connected with of protective cover 11, the outside fixedly connected with slipmat 19 of fixed handle 18, fixed handle 18 is the U style of calligraphy.

The outside fixedly connected with rolling block 20 of movable screw rod 3, rolling block 20 rotates with protective housing 1 to be connected, the one end that movable screw rod 3 kept away from movable swivel handle 4 runs through protective housing 1 and thread block 5 in proper order and extends to rolling block 20's the outside, the equal fixedly connected with supporting legs 21 in four corners of protective housing 1 bottom, the equal fixedly connected with movable slider 22 in top and the bottom of two movable clamp plates 14, fixed spout has been seted up to protective housing 1's inboard, the quantity of movable slider 22 and fixed spout is four, four movable sliders 22 respectively with four fixed spout sliding connection, the width of movable slider 22 equals with the width of fixed spout.

The outside of two movable clamp plates 9 all fixedly connected with removes slider 23, the removal spout has all been seted up to the inboard of two spacing clamp plates 7, remove slider 23 and the quantity of removing the spout and be four, four remove slider 23 respectively with four removal spouts sliding connection, four remove slider 23 and four removal spouts all are the T style of calligraphy, buffer spring 8's quantity is two sets of, two buffer spring 8 respectively in the outside evenly distributed of two movable clamp plates 9, two spacing clamp plates 7 all are the U style of calligraphy, two spacing clamp plates 7 all with protective housing 1 swing joint, two movable clamp plates 9 respectively with two spacing clamp plates 7 swing joint.

The installation clamping groove has all been seted up to the inboard of two locating square 12, two movable clamp splice 16 respectively with two installation clamping groove sliding connection, two movable clamp plates 14 respectively with two locating square 12 swing joint, the quantity of extension spring 17 is four, four extension springs 17 all with protective housing 1 fixed connection, the sliding through hole that equals with movable rod 13 diameter has all been seted up to the left and right sides of protective housing 1, two movable rods 13 respectively with two sliding through hole sliding connection, spacing square hole has been seted up at the top of protective housing 1, and the quantity of spacing square hole is two, two spacing slider 6 respectively with two spacing square hole sliding connection, spacing slider 6's width equals with spacing square hole's width, the screw hole with movable screw 3 outside screw thread looks adaptation has all been seted up to the inboard of two screw thread pieces 5, and the inboard screw thread opposite direction of two screw holes.

In addition, through setting up protective housing 1 and shield cap 11, can hide the protection to leak detector body 2, avoid leak detector body 2 to damage because of the impact of external force, through setting up two spacing sliders 6 and two spacing square holes, can restrict two screw thread pieces 5 and carry out circumference rotation, through setting up two spacing splint 7, can support buffer spring 8, through setting up buffer spring 8, can make movable splint 9 have the effect of buffering, through setting up two movable splint 9, can be to the stability of leak detector body 2 centre gripping, through setting up two rubber pads 10, can avoid two movable splint 9 to cause the damage to leak detector body 2 because of the clamping force is too big.

Through setting up two location square 12 and two location square grooves, can fix a position protective cover 11, through setting up two movable bars 13, can support two movable clamp plates 14, through setting up two movable clamp plates 14, can support two movable clamp splice 16, through setting up two fixed pull handles 15, can pull two movable bars 13, through setting up movable clamp splice 16 and two installation clamp grooves, can guarantee the stability that two location square 12 are connected with protective housing 1, through setting up extension spring 17, can make movable clamp plate 14 and then two movable clamp splice 16 have the effect of buffering.

Through setting up fixed handle 18, can draw to carry protective cover 11 and protective housing 1, through setting up slipmat 19, can make fixed handle 18 have skid-proof effect, through setting up rolling block 20, can improve movable screw 3 pivoted stability, through setting up four supporting legs 21, can support protective housing 1, through setting up four movable slide blocks 22 and four fixed spouts, can improve the stability that two movable clamp plates 14 moved about, through setting up four movable slide blocks 23 and four movable spouts, can improve the stability that two movable clamp plates 9 moved about.

The working principle of the embodiment is as follows:

(1) When needs carry electric leakage detector body 2, put electric leakage detector body 2 in the inboard of protective housing 1 earlier, can drive movable screw 3 rotation through rotating movable rotating handle 4, because two thread blocks 5 all with movable screw 3 threaded connection, so movable screw 3 pivoted in-process can drive two thread blocks 5 respectively, two spacing slider 6, two spacing splint 7, two sets of buffer spring 8, two movable splint 9 and two rubber pads 10 do relative movement, two rubber pads 10 do relative movement's in-process can laminate with electric leakage detector body 2, thereby can carry out the centre gripping fixed to electric leakage detector body 2, avoid electric leakage detector body 2 to take place the phenomenon that drops the striking in the in-process of carrying, in order to guarantee the effect that electric leakage detector body 2 carried, through two sets of buffer spring 8 and two rubber pads 10, two movable splint 9 can make the effect that has the buffering, avoid two movable splint 9 to carry out the in-process of centre gripping to electric leakage detector body 2, damage electric leakage detector body 2 because of holding power is too big and guaranteed the spacing effect of electric leakage detector body 2.

(2) Then cover protective cover 11 at the top of protective housing 1, make two location square 12 insert the inboard of two location square grooves respectively, through two location square 12, two location square grooves, two movable rods 13, two movable clamp plates 14, two fixed pull handles 15, two movable clamp blocks 16, the cooperation effect between two installation clamp grooves and four expansion springs 17, can be in the same place protective housing 1 with protective cover 11 stability, avoid protective cover 11 to take place the phenomenon that drops at the in-process of extracting, thereby behind the protection is hidden to leakage detector body 2, can carry protective housing 1 through extracting fixed handle 18, leakage detector body 2 and protective cover 11, can carry leakage detector body 2 to appointed place and use.

(3) When the leakage detector body 2 needs to be taken out of the inner side of the protective box 1, the four telescopic springs 17 can be in a compressed state by pulling the two fixed pull handles 15, so that the two movable rods 13, the two movable pressing plates 14 and the two movable clamping blocks 16 can be respectively driven to move in a back-to-back mode, the two movable pressing plates 14 and the two movable clamping blocks 16 can be respectively separated from the two positioning blocks 12 in the back-to-back moving process, the two positioning blocks 12 and the protective cover 11 lose limit, the protective cover 11 can be detached, the two movable clamping plates 9 and the two rubber pads 10 can be respectively driven to move in a back-to-back mode by rotating the movable pull handles 4 in the opposite direction through the opposite principle, the leakage detector body 2 is enabled to lose limit, and the leakage detector body 2 can be taken out of the inner side of the protective box 1.

Compared with the prior art, the electric leakage detector has the advantages that the electric leakage detector is simple in integral structure and convenient to use, the purpose of carrying and protecting the electric leakage detector is achieved, the electric leakage detector is prevented from being damaged due to collision with an object in the carrying process, the clamping effect of the electric leakage detector on the electric equipment is guaranteed, the service life of the electric leakage detector is prolonged, and the service efficiency and the service effect of the electric leakage detector are improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a leakage detector that electric power engineering used, includes protective housing (1), its characterized in that: the utility model discloses a leakage detection instrument for the electric leakage of the automobile, including protection box (1), inboard swing joint of protection box (1) has movable screw (3), the outside fixedly connected with movable rotating handle (4) of movable screw (3), the outside threaded connection of movable screw (3) has two screw thread pieces (5), two the outside of screw thread piece (5) is spacing slider (6) of all fixedly connected with, two the equal fixedly connected with limit plate (7) in top of limit slider (6), two the equal fixedly connected with buffer spring (8) in inboard of limit plate (7), the outside fixedly connected with movable clamp plate (9) of buffer spring (8), the quantity of movable clamp plate (9) is two the equal fixedly connected with rubber pad (10) in the outside of movable clamp plate (9), two rubber pad (10) all with leakage detection instrument body (2) swing joint, the top swing joint of protection box (1) has shield (11).

2. The leakage detector for electric power engineering according to claim 1, wherein: the bottom fixedly connected with location square (12) of shield cap (11), the location square groove has been seted up at the top of protective housing (1), the quantity of location square (12) and location square groove is two, two location square (12) are located the inboard of two location square grooves respectively.

3. The leakage detector for electric power engineering according to claim 2, wherein: the inner side swing joint of protective housing (1) has two movable rods (13), two the equal fixedly connected with movable clamp plate (14) in the outside of movable rod (13), two the equal fixedly connected with of the outside of movable rod (13) is fixed handle (15), two the equal fixedly connected with movable clamp splice (16) in the outside of movable clamp plate (14), two the equal fixedly connected with expansion spring (17) in the outside of movable clamp plate (14).

4. The leakage detector for electric power engineering according to claim 1, wherein: the top of the protective cover (11) is fixedly connected with a fixed lifting handle (18), and the outer side of the fixed lifting handle (18) is fixedly connected with an anti-slip pad (19).

5. The leakage detector for electric power engineering according to claim 1, wherein: the outside fixedly connected with rolling block (20) of movable screw rod (3), rolling block (20) rotate with protective housing (1) to be connected, the one end that movable screw rod (3) kept away from movable swivel handle (4) runs through protective housing (1) and screw thread piece (5) in proper order and extends to the outside of rolling block (20), the equal fixedly connected with supporting legs (21) in four corners of protective housing (1) bottom.

6. A leakage detector for electrical engineering according to claim 3, wherein: the top and the bottom of two movable clamp plates (14) are all fixedly connected with movable slide blocks (22), fixed spouts have been seted up to the inboard of protective housing (1), the quantity of movable slide blocks (22) and fixed spouts is four, four movable slide blocks (22) respectively with four fixed spouts sliding connection, the width of movable slide blocks (22) equals with the width of fixed spout.

7. The leakage detector for electric power engineering according to claim 1, wherein: the two movable clamping plates (9) are fixedly connected with movable sliding blocks (23) on the outer sides, the two limiting clamping plates (7) are respectively provided with movable sliding grooves on the inner sides, the number of the movable sliding blocks (23) and the number of the movable sliding grooves are four, and the movable sliding blocks (23) are respectively in sliding connection with the four movable sliding grooves.

8. A leakage detector for electrical engineering according to claim 3, wherein: the inner sides of the two positioning square blocks (12) are provided with mounting clamping grooves, the two movable clamping blocks (16) are respectively connected with the two mounting clamping grooves in a sliding mode, and the two movable pressing plates (14) are respectively and movably connected with the two positioning square blocks (12).

9. A leakage detector for electrical engineering according to claim 3, wherein: the number of the telescopic springs (17) is four, the four telescopic springs (17) are fixedly connected with the protective box (1), sliding through holes with the same diameter as the movable rods (13) are formed in the left side and the right side of the protective box (1), and the two movable rods (13) are respectively connected with the two sliding through holes in a sliding mode.

10. The leakage detector for electric power engineering according to claim 1, wherein: limiting square holes are formed in the top of the protective box (1), the number of the limiting square holes is two, the limiting sliding blocks (6) are respectively and slidably connected with the two limiting square holes, and the width of each limiting sliding block (6) is equal to that of each limiting square hole.