CN217360253U

CN217360253U - Portable electric leakage detection device

Info

Publication number: CN217360253U
Application number: CN202123157552.8U
Authority: CN
Inventors: 卢月宝
Original assignee: Suzhou Kedian Testing Co ltd
Current assignee: Suzhou Kedian Testing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-09-02
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an electric leakage detection device of portable, include: the detector comprises a mounting shell, wherein a supporting column is fixedly connected to the top end of the mounting shell, a detection assembly is arranged inside the supporting column, a detector main body is fixedly arranged inside the supporting column, and a connecting rod is fixedly connected to the bottom end of the mounting shell; the detection assembly comprises a rotation clamp, the bottom end of the rotation clamp is connected with a base in a rotating mode, two connecting columns and two fixing connection plates are fixedly connected to the bottom end of the base, a lifting threaded rod is connected to the top end of each connecting column in a threaded mode, the bottom end of each lifting threaded rod penetrates through the corresponding limiting plate and extends downwards, and a driven gear is fixedly mounted at the extending end of each lifting threaded rod. This electric leakage detection device through the setting of slide bar and dead lever, can freely adjust the distance between rotation card and the base, can adapt to the multiple line wheel that waits to detect, and the adjustment is simple, convenient to use.

Description

Portable electric leakage detection device

Technical Field

The utility model relates to an electrical detection device technical field especially relates to an electrical leakage detection device of portable.

Background

In the prior art, the leakage is a current leakage due to insulation damage or other reasons.

Through search, chinese patent application No. CN202022336063.8 discloses an electrical leakage detection device, which includes: the device comprises a handle, a host, a support rod, a first boss, a first detection semi-ring, a second detection semi-ring, a support tube, a screw and a worm; a grip for grasping by a user; the lower side of the main machine is fixed at the upper end of the handle; the lower end of the supporting rod is fixed on the upper side of the main machine. A first boss is fixed at the middle section of the supporting rod; the first detection semi-ring is electrically connected with the host, and the side surface of the first detection semi-ring is fixed on the upper section of the support rod; the left side and the right side of the first detection semi-ring are fixedly provided with connecting parts, and the connecting parts are provided with screw holes; the first detection semi-ring is matched with the first detection semi-ring and is positioned above the first detection semi-ring; the supporting tube is sleeved at the upper end of the supporting rod; the lower end of the supporting tube is fixed on the first boss, and the side surface of the supporting tube is provided with a notch through which a power supply wire can pass; the two screw rods are matched with the screw holes, and the lower ends of the two screw rods are rotatably connected to the upper ends of the supporting rods after penetrating through the connecting parts; the upper sections of the two screws are both fixed with a worm wheel; one end of the worm transversely penetrates through the supporting pipe, and the worm is meshed with the two worm wheels; the worm is rotated to enable the second detection semi-ring to move upwards or downwards.

The above patents suffer from the following disadvantages: the device wholly becomes the member, in the use, surveys the semicircle through first survey semi-ring and second and carries out leakage detection to the power supply line, and the device is unfavorable for the block of power supply line to the block structure of wire, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric leakage detection device of portable that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable electrical leakage detection apparatus, comprising:

the detector comprises a mounting shell, a supporting column and a detector main body, wherein the top end of the mounting shell is fixedly connected with the supporting column, the detection assembly is arranged in the supporting column, and the detector main body is fixedly arranged in the supporting column;

the detection assembly, the detection assembly is including rotating the card, the bottom that rotates the card is rotated and is connected with the base, two spliced poles of the bottom fixedly connected with of base, two fixedly connected with limiting plate between the spliced pole, the top threaded connection of limiting plate has the lift threaded rod, limiting plate and downwardly extending are run through to the bottom of lift threaded rod, the extension end fixed mounting of lift threaded rod has driven gear.

As a further aspect of the present invention: the bottom fixedly connected with connecting rod of installation shell, the outer wall of connecting rod has cup jointed the rubber handle, the bottom of the outer wall of support column is rotated and is installed connecting gear, just the outer wall of support column is rotated and is installed and rotate the sleeve.

As the utility model discloses further scheme again: the top fixed mounting of support column has the top cap, the base setting is at the upper surface of top cap, the spliced pole runs through top cap and downwardly extending.

As the utility model discloses further scheme again: the inside slidable mounting of spliced pole has fixed metal pole, fixed metal pole and support column fixed connection, and with detector main part electric connection, the lateral wall slidable connection of fixed metal pole has conductive metal pole, conductive metal pole fixed mounting is in the inside of spliced pole.

As a further aspect of the present invention: the inside fixed mounting of base has fixed arc board, the bottom winding of fixed arc board has the coil, the both ends of coil all with the electric connection of conductive metal pole.

As a further aspect of the present invention: the inside fixed mounting who rotates the card has the connection arc board, the both ends of connecting the arc board all extend downwards to extend to the inside of base, just two extension ends of connecting the arc board respectively with the both ends sliding connection of fixed arc board.

As a further aspect of the present invention: the improved rotary clamp is characterized in that sliding rods are fixedly connected to the two sides of the rotary clamp, sliding insertion columns are fixedly connected to the bottom ends of the sliding rods, fixing rods are fixedly connected to the two sides of the base, the sliding insertion columns are inserted into the fixing rods in a sliding mode, and fixing screws are connected to one side of the sliding insertion columns in a threaded mode.

As a further aspect of the present invention: the connecting gear is meshed with the driven gear, and the connecting gear is meshed with the inner wall of the bottom end of the rotating sleeve.

Compared with the prior art, the utility model provides an electric leakage detection device of portable possesses following beneficial effect:

1. this leakage detection device through the lift of rotating sleeve control determine module, makes the use of whole device adjust according to user's custom, and it is more convenient to use, operates simplyr, and conveniently carries.

2. This leakage detection device through the setting of slide bar and dead lever, can freely adjust the distance between rotation card and the base, can adapt to the multiple line wheel of waiting to detect, and the adjustment is simple, convenient to use.

3. This electric leakage detection device uses through the cooperation of electrically conductive metal pole and fixed metal pole, makes the electrical signal of determine module can stably conduct, is convenient for adjust determine module simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

FIG. 1 is a schematic structural view of the overall assembly of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic overall sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. mounting a shell; 2. a detector main body; 3. a support pillar; 4. rotating the sleeve; 5. a top cover; 6. a detection component; 601. rotating the card; 602. a base; 603. connecting the arc plates; 604. fixing the arc plate; 605. a coil; 606. a conductive metal rod; 607. a slide bar; 608. sliding the inserted column; 609. fixing the rod; 610. a set screw; 611. connecting columns; 612. a limiting plate; 613. lifting a threaded rod; 614. a driven gear; 615. fixing the metal rod; 7. a rubber grip; 8. a connecting gear; 9. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A portable electrical leakage detection device, as shown in fig. 1-4, comprising:

the top end of the mounting shell 1 is fixedly connected with a supporting column 3, a detection assembly 6 is arranged inside the supporting column 3, the detection assembly 6 is used for detecting whether the electric leakage of a circuit occurs or not, a detector main body 2 is fixedly arranged inside the supporting column 3, the detector main body 2 is electrically connected with the detection assembly 6, and electric signals detected by the detection assembly 6 are processed and compared to make judgment; the bottom end of the mounting shell 1 is fixedly connected with a connecting rod 9, the outer wall of the connecting rod 9 is sleeved with a rubber handle 7, the outer part of the rubber handle 7 is provided with threads, so that a user can hold and carry the rubber handle conveniently, the bottom of the outer wall of the supporting column 3 is rotatably provided with a connecting gear 8, the outer wall of the supporting column 3 is rotatably provided with a rotating sleeve 4, the bottom end of the inner wall of the rotating sleeve 4 is provided with tooth sockets, and the connecting gear 8 is meshed with the tooth sockets at the bottom end of the rotating sleeve 4; the middle part of the inner wall of the rotating sleeve 4 is fixedly provided with a bearing, and the inner ring of the bearing is fixedly connected with the outer wall of the supporting column 3.

The detection assembly 6 comprises a rotating clamp 601, the bottom end of the rotating clamp 601 is rotatably connected with a base 602, the bottom end of the base 602 is fixedly connected with two connecting columns 611, the two connecting columns 611 are symmetrically arranged, a limiting plate 612 is fixedly connected between the two connecting columns 611, the limiting plate 612 and the connecting columns 611 are both made of thermoplastic plastics, the top end of the limiting plate 612 is in threaded connection with a lifting threaded rod 613, the lifting threaded rod 613 is rotatably installed inside the supporting column 3, the bottom end of the lifting threaded rod 613 penetrates through the limiting plate 612 and extends downwards, a driven gear 614 is fixedly installed at the extending end of the lifting threaded rod 613, and the connecting gear 8 is meshed with the driven gear 614; the rotating sleeve 4 rotates clockwise, engages with the transmission connecting gear 8, the connecting gear 8 engages with the transmission driven gear 614, the driven gear 614 rotates clockwise, the driven gear 614 drives the lifting threaded rod 613 to rotate clockwise, the lifting threaded rod 613 drives the limiting plate 612 to move upwards, then the connecting column 611 is driven to move upwards, and the connecting column 611 drives the base 602 to move upwards.

The top end of the supporting column 3 is fixedly provided with a top cover 5, the base 602 is arranged on the upper surface of the top cover 5, and the connecting column 611 penetrates through the top cover 5 and extends downwards; the inside slidable mounting of spliced pole 611 has fixed metal pole 615, fixed metal pole 615 and support column 3 fixed connection, and with detector main part 2 electric connection, fixed metal pole 615 is used for transmitting the signal of telecommunication to detector main part 2, the lateral wall slidable connection of fixed metal pole 615 has electrically conductive metal pole 606, electrically conductive metal pole 606 fixed mounting is in the inside of spliced pole 611, when spliced pole 611 moves upwards, fixed metal pole 615 slides in spliced pole 611 to contact with electrically conductive metal pole 606 all the time, and transmit the signal of telecommunication.

A fixed arc plate 604 is fixedly installed inside the base 602, a coil 605 is wound at the bottom end of the fixed arc plate 604, two ends of the coil 605 are electrically connected with the conductive metal rod 606, the coil 605 generates an induced current, transmits the induced current to the conductive metal rod 606, and transmits the induced current to the detector main body 2 through the fixed metal rod 615; the inside fixed mounting who rotates card 601 has connection arc board 603, connects the equal downwardly extending in both ends of arc board 603 to extend to the inside of base 602, and connect two extension ends of arc board 603 respectively with the both ends sliding connection of fixed arc board 604, connect arc board 603 and fixed arc board 604 and all set up to the copper metal sheet.

The equal fixedly connected with slide bar 607 in both sides of rotation card 601, the bottom fixedly connected with of slide bar 607 slides and inserts post 608, the equal fixedly connected with dead lever 609 in both sides of base 602, the slip of inserting post 608 is pegged graft in the inside of dead lever 609, and one side threaded connection of the slip of inserting post 608 has set screw 610, spacing spout has been seted up to one side of dead lever 609, set screw 610 sets up inside spacing spout, clockwise rotation set screw 610, make dead lever 609 and slip insert post 608 relatively fixed.

The working principle is as follows:

when the device is used, the distance between the rotating clamp 601 and the base 602 is adjusted according to the thickness of a detected cable, if the diameter of the cable is too large or the distance between a zero line and a live line is too long, the fixing screw 610 is rotated anticlockwise, then the distance between the rotating clamp 601 and the base 602 is increased, and after the distance is adjusted properly, the fixing screw 610 is rotated clockwise, so that the fixing rod 609 and the sliding insertion column 608 are relatively fixed; then according to the height of the cable to be detected and the habit of the user, the rotating sleeve 4 rotates clockwise, the rotating sleeve engages with the transmission connecting gear 8, the connecting gear 8 engages with the transmission driven gear 614, the driven gear 614 rotates clockwise, the driven gear 614 drives the lifting threaded rod 613 to rotate clockwise, the lifting threaded rod 613 drives the limiting plate 612 to move upwards, then the connecting column 611 is driven to move upwards, the connecting column 611 drives the base 602 to move upwards, and finally the cable is subjected to electric leakage detection.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An electrical leakage detection device that is portable, comprising:

the detector comprises a mounting shell (1), wherein a supporting column (3) is fixedly connected to the top end of the mounting shell (1), a detection assembly (6) is arranged inside the supporting column (3), and a detector main body (2) is fixedly arranged inside the supporting column (3);

detection subassembly (6), detection subassembly (6) are including rotating card (601), the bottom of rotating card (601) is rotated and is connected with base (602), two spliced poles (611) of the bottom fixedly connected with of base (602), two fixedly connected with limiting plate (612) between spliced pole (611), the top end threaded connection of limiting plate (612) has lifting threaded rod (613), limiting plate (612) and downwardly extending are run through to the bottom of lifting threaded rod (613), the extension end fixed mounting of lifting threaded rod (613) has driven gear (614).

2. A portable electrical leakage detection device according to claim 1, wherein: the bottom fixedly connected with connecting rod (9) of installation shell (1), rubber handle (7) have been cup jointed to the outer wall of connecting rod (9), the bottom of the outer wall of support column (3) is rotated and is installed connecting gear (8), just the outer wall of support column (3) is rotated and is installed and rotate sleeve (4).

3. A portable electrical leakage detection apparatus according to claim 1, wherein: the top fixed mounting of support column (3) has top cap (5), base (602) set up the upper surface at top cap (5), spliced pole (611) run through top cap (5) and downwardly extending.

4. A portable electrical leakage detection device according to claim 1, wherein: the inside slidable mounting of spliced pole (611) has fixed metal pole (615), fixed metal pole (615) and support column (3) fixed connection, and with detector main part (2) electric connection, the lateral wall slidable connection of fixed metal pole (615) has electrically conductive metal pole (606), electrically conductive metal pole (606) fixed mounting is in the inside of spliced pole (611).

5. A portable electrical leakage detection device according to claim 1, wherein: the inside fixed mounting of base (602) has fixed arc board (604), the bottom of fixed arc board (604) is twined coil (605), the both ends of coil (605) all with the electric connection of electrically conductive metal pole (606).

6. A portable electrical leakage detection device according to claim 1, wherein: the inside fixed mounting who rotates card (601) has connection arc board (603), the equal downwardly extending in both ends of connecting arc board (603) to extend to the inside of base (602), just two extension ends of connecting arc board (603) are respectively with the both ends sliding connection of fixed arc board (604).

7. A portable electrical leakage detection device according to claim 1, wherein: the improved rotary clamp is characterized in that sliding rods (607) are fixedly connected to two sides of the rotary clamp (601), sliding inserting columns (608) are fixedly connected to the bottom ends of the sliding rods (607), fixing rods (609) are fixedly connected to two sides of the base (602), the sliding inserting columns (608) are inserted into the fixing rods (609) in a sliding mode, and fixing screws (610) are connected to one side of the sliding inserting columns (608) in a threaded mode.

8. A portable electrical leakage detection device according to claim 2, wherein: the connecting gear (8) is meshed with the driven gear (614), and the connecting gear (8) is meshed with the inner wall of the bottom end of the rotating sleeve (4).