CN211478440U

CN211478440U - Portable step voltage detection device

Info

Publication number: CN211478440U
Application number: CN201922140775.XU
Authority: CN
Inventors: 李惠军; 李艳
Original assignee: Zeda Technology (shenzhen) Inc
Current assignee: Zeda Technology (shenzhen) Inc
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-11
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a portable step voltage detection device, the bottom of the detection device body is provided with a base, an L-shaped probe is movably arranged in a mounting hole, the middle part of the top end of a connecting rod is provided with a threaded hole, the two ends of the connecting rod are both connected with an L-shaped pipe, the top surface of the base is provided with a connecting component, the inside of the mounting groove is embedded with a connecting female end, two connecting male ends are connected with each other through a wire, the corner of the top surface of the L-shaped pipe is provided with a positioning component, an L-shaped positioning rod is movably arranged in a positioning hole, one end of the L-shaped positioning rod is bonded with an anti-slip gasket, the utility model discloses a pull the L-shaped pipe, the space between the bottom ends of the L-shaped probe is increased, the supporting area is increased, the L-shaped probe is rotated, the, the volume of the detection device can be reduced, and the carrying is convenient.

Description

Portable step voltage detection device

Technical Field

The utility model relates to a voltage detection technical field specifically is a portable step voltage detection device.

Background

The step voltage refers to the voltage between two feet of a person walking in a potential distribution area around a ground current inflow place when the electrical equipment has a ground fault, when the step voltage reaches 40-50V, the person is in electric shock danger, particularly, the step voltage can cause the person to fall down, further increase the electric shock voltage of the human body and even cause the person to get electric shock death.

In the patent ' a cross probe transformer substation striding voltage detection early warning device ' of application number 201720502691.4, carry out detection early warning work in advance, judge out and take place earth fault, thereby avoid patrolling personnel's mistake to go into and take place the striding voltage accident, can detect out the striding voltage because of the production of ground connection short circuit accident, and early warning in advance, guarantee personnel's safety, but the device bottom is stable for supporting, need great support area, the influence is carried, can't measure anytime and anywhere, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable step voltage detection device can effectively solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable step voltage detection device comprises a detection device body, wherein a base is arranged at the bottom of the detection device body, a support assembly is arranged on the outer side of the base, and the support assembly comprises a mounting hole, an L-shaped probe, a connecting rod, a threaded hole, a positioning screw, an L-shaped pipe and a sealing ring;

four the mounting hole is seted up respectively in base side middle part, the inside movable mounting of mounting hole has L type probe, L type probe runs through the connecting rod middle part, threaded hole is seted up at connecting rod top middle part, threaded hole internally mounted has set screw, the connecting rod both ends all are connected with L type pipe, L type pipe both ends all bond there is the sealing washer.

Preferably, a clamping groove is formed in the position, close to the L-shaped probe, of the sealing ring, and the diameter of the clamping groove is the same as that of the L-shaped probe.

Preferably, the top surface of the base is provided with a connecting assembly, and the connecting assembly comprises a mounting groove, a connecting female end, a connecting pipe, a connecting male end and a detection box;

the mounting groove is opened in inside base top surface middle part, inside the inlaying of mounting groove has the female end of connection, mounting groove internally mounted has the connecting pipe, the public end of connection is all installed at the connecting pipe both ends, two connect public end and pass through the wire and link to each other, the detection box is installed on the connecting pipe top.

Preferably, the female connecting ends are respectively connected with the L-shaped probes through leads.

Preferably, the top surface of the base and the bottom end of the detection box are both bonded with magnets, and the polarities of the opposite surfaces of the two magnets are opposite.

Preferably, a positioning assembly is mounted at the corner of the top surface of the L-shaped pipe, and comprises a positioning hole, an L-shaped positioning rod, a spring and an anti-skid gasket;

the locating hole is opened in L type pipe top surface corner, the inside movable mounting of locating hole has L type locating lever, L type locating lever bottom has cup jointed the spring, L type locating lever one end bonding has anti-skidding gasket.

Preferably, the top end of the spring is bonded to the top end of the L-shaped positioning rod, and the bottom end of the spring is bonded to the top surface of the L-shaped pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with supporting component, through along connecting rod pulling L type pipe, interval increase between the L type probe bottom this moment increases and supports the area to rotate L type probe, reduce the base height, reduce the focus, improve the stability when putting, the bottom volume is adjustable, convenient to use.

2. Be provided with coupling assembling, accomodate the back with the L type pipe in the base outside, extract the connecting pipe from the mounting groove, the volume of reducible detection device is convenient for carry to take in carrying at any time, improve the convenience of using.

3. Be provided with locating component, pull down the detection box after, put the detection box in the base top, the L type locating lever is stimulateeed and is rotated, and L type locating lever tip extrusion detection box is utilized to spring pulling L type locating lever, prevents that the detection box from droing, and it is more convenient to carry.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the support assembly of the present invention;

fig. 3 is a schematic view of the installation hole of the present invention;

fig. 4 is a schematic structural view of the connection assembly of the present invention;

fig. 5 is a schematic structural diagram of the positioning assembly of the present invention;

reference numbers in the figures: 1. a detection device body; 2. a base;

3. a support assembly; 301. mounting holes; 302. an L-type probe; 303. a connecting rod; 304. a threaded hole; 305. a set screw; 306. an L-shaped pipe; 307. a seal ring;

4. a connecting assembly; 401. mounting grooves; 402. connecting the female end; 403. a connecting pipe; 404. connecting a male end; 405. a detection cartridge;

5. a magnet;

6. a positioning assembly; 601. positioning holes; 602. an L-shaped positioning rod; 603. a spring; 604. an anti-skid gasket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical solution, a portable step voltage detection device, comprising a detection device body 1, a base 2 is arranged at the bottom of the detection device body 1, a support component 3 is arranged at the outer side of the base 2, the support component 3 comprises a mounting hole 301, an L-shaped probe 302, a connecting rod 303, a threaded hole 304, a positioning screw 305, an L-shaped pipe 306 and a sealing ring 307;

four mounting holes 301 are seted up respectively in 2 side middle parts of base, the inside movable mounting of mounting hole 301 has L type probe 302, L type probe 302 runs through connecting rod 303 middle part, threaded hole 304 has been seted up at connecting rod 303 top middle part, threaded hole 304 internally mounted has set screw 305, connecting rod 303 both ends all are connected with L type pipe 306, L type pipe 306 both ends all bond there is sealing washer 307, sealing washer 307 is close to L type probe 302 department and has seted up the draw-in groove, and the draw-in groove diameter is the same with L type probe 302 diameter, connecting rod 303 is accomodate when L type pipe 306 is inside, make two sealing washers 307 press close to each other.

The top surface of the base 2 is provided with a connecting component 4, and the connecting component 4 comprises a mounting groove 401, a connecting female end 402, a connecting pipe 403, a connecting male end 404 and a detection box 405;

mounting groove 401 is seted up in 2 top surfaces of inside base middle parts, inside the inlaying of mounting groove 401 has female end 402 of connection, female end 402 of connection links to each other with L type probe 302 respectively through the wire, wiring, guarantee the intercommunication of circuit, mounting groove 401 internally mounted has connecting pipe 403, public end 404 of connection is all installed at connecting pipe 403 both ends, two public ends 404 of connection link to each other through the wire, detection box 405 is installed on connecting pipe 403 top, 2 top surfaces of base and detection box 405 bottom all bond and have magnet 5, two relative face polarity of magnet 5 are opposite, be convenient for two magnet 5 adsorb each other.

A positioning assembly 6 is arranged at the corner of the top surface of the L-shaped pipe 306, and the positioning assembly 6 comprises a positioning hole 601, an L-shaped positioning rod 602, a spring 603 and an anti-skid gasket 604;

locating hole 601 sets up in L type pipe 306 top surface corner, and locating hole 601 inside movable mounting has L type locating lever 602, and L type locating lever 602 bottom cup joints spring 603, and the top of spring 603 bonds in L type locating lever 602 top, and the bottom of spring 603 bonds in L type pipe 306 top surface, connects L type locating lever 602 and L type pipe 306 through spring 603, and L type locating lever 602 one end bonds and has anti-skidding gasket 604.

The utility model discloses a theory of operation and use flow: the L-shaped pipe 306 is pulled along the connecting rod 303, at the moment, the distance between the bottom ends of the four L-shaped probes 302 is increased, the bottom ends of the L-shaped probes 302 are in contact with the ground, the supporting area is increased, the L-shaped probes 302 in the mounting holes 301 are rotated, the positioning screws 305 are rotated to extrude and fix the L-shaped probes 302, the height of the base 2 is reduced, the center of gravity is reduced, the placing stability is improved, the bottom ends are adjustable in size and convenient to use, the connecting male end 404 at the end part of the connecting pipe 403 is matched with the connecting female end 402, and the detecting box 405 is connected with the;

when the detection device needs to be moved, the detection box 405 and the connecting pipe 403 are detached in sequence, the magnet 5 at the bottom end of the detection box 405 is aligned to the magnet 5 on the top surface of the base 2, the magnet 5 is mutually adsorbed, primary positioning is carried out, then the L-shaped pipe 306 is pushed, the L-shaped pipe 306 is made to be close to each other, until the inner side of the L-shaped pipe 306 contacts the outer side of the base 2, the size of the detection device is reduced, the L-shaped positioning rod 602 is pulled along the positioning hole 601, under the action of the pulling force of the spring 603, the anti-skid gasket 604 at the end part of the L-shaped positioning rod 602 extrudes the top surface of the detection box 405, the detection box.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable step voltage detection device, includes detection device body (1), its characterized in that: the detection device comprises a detection device body (1), wherein a base (2) is arranged at the bottom of the detection device body (1), a support component (3) is arranged on the outer side of the base (2), and the support component (3) comprises a mounting hole (301), an L-shaped probe (302), a connecting rod (303), a threaded hole (304), a positioning screw (305), an L-shaped pipe (306) and a sealing ring (307);

four mounting hole (301) are seted up respectively in base (2) side middle part, the inside movable mounting of mounting hole (301) has L type probe (302), L type probe (302) run through connecting rod (303) middle part, threaded hole (304) have been seted up to connecting rod (303) top middle part, threaded hole (304) internally mounted has set screw (305), connecting rod (303) both ends all are connected with L type pipe (306), all bond sealing washer (307) at L type pipe (306) both ends.

2. The portable step voltage detection device according to claim 1, wherein: a clamping groove is formed in the position, close to the L-shaped probe (302), of the sealing ring (307), and the diameter of the clamping groove is the same as that of the L-shaped probe (302).

3. The portable step voltage detection device according to claim 1, wherein: the top surface of the base (2) is provided with a connecting component (4), and the connecting component (4) comprises a mounting groove (401), a connecting female end (402), a connecting pipe (403), a connecting male end (404) and a detection box (405);

mounting groove (401) are seted up in inside base (2) top surface middle part, mounting groove (401) inside mosaic has connection female end (402), mounting groove (401) internally mounted has connecting pipe (403), connection public end (404), two are all installed at connecting pipe (403) both ends connect public end (404) and link to each other through the wire, detection box (405) are installed on connecting pipe (403) top.

4. A portable step voltage detection device according to claim 3, wherein: the female connecting end (402) is respectively connected with the L-shaped probe (302) through a lead.

5. A portable step voltage detection device according to claim 3, wherein: base (2) top surface and detection box (405) bottom all bond magnet (5), two the relative face polarity of magnet is opposite.

6. The portable step voltage detection device according to claim 1, wherein: a positioning assembly (6) is installed at the corner of the top surface of the L-shaped pipe (306), and the positioning assembly (6) comprises a positioning hole (601), an L-shaped positioning rod (602), a spring (603) and an anti-skid gasket (604);

the positioning hole (601) is arranged at the corner of the top surface of the L-shaped pipe (306), the L-shaped positioning rod (602) is movably arranged inside the positioning hole (601), the spring (603) is sleeved at the bottom end of the L-shaped positioning rod (602), and the anti-skid gasket (604) is bonded at one end of the L-shaped positioning rod (602).

7. The portable step voltage detection device of claim 6, wherein: the top end of the spring (603) is bonded to the top end of the L-shaped positioning rod (602), and the bottom end of the spring (603) is bonded to the top surface of the L-shaped pipe (306).