CN215066985U

CN215066985U - Portable live-line testing device for 10kV closed high-voltage cabinet

Info

Publication number: CN215066985U
Application number: CN202120303398.1U
Authority: CN
Inventors: 张魏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a portable live-line testing device of a 10kV closed high-voltage cabinet, which comprises a placing box, a tester main body and a supporting mechanism; the placement box comprises a box body, a box cover and grooves, the box cover is fixedly installed on the rear side of the top of the box body through a hinge, the grooves are formed in the front side and the rear side of the bottom of the box body, a tester main body is arranged on the top of the box body, and the tester main body comprises a control panel, a lead connecting column, a power interface, an air switch, an energizing indicator lamp, a voltmeter, a current meter and a voltage-current recorder; the utility model discloses be equipped with the voltage and current recorder, when examining 10kV closed high-voltage board, adjust 10kV at every turn and seal high-voltage board output current or output voltage's size, the numerical value that voltage and current recorder can automatic recording current and voltage has improved data record's speed, and the hourglass record of data can not appear, has improved operating personnel's work efficiency greatly.

Description

Portable live-line testing device for 10kV closed high-voltage cabinet

Technical Field

The utility model relates to a 10kV seals the high-voltage board field, specifically is 10kV seals portable electrified testing arrangement of high-voltage board.

Background

The closed high-voltage cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level is 3.6 kV-550 kV, the closed high-voltage cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and in the power generation, power transmission, power distribution, electric energy conversion and consumption processes of the electric power system, personnel are required to frequently detect lines of the 10kV closed high-voltage cabinet.

The portable live-line testing device of the existing 10kV closed high-voltage cabinet has the following defects:

1. the portable electrified testing arrangement of current 10kV seals high-voltage board generally places subaerial, and operating personnel need squat down and operate electrified testing arrangement, because the time that detects is sealed to 10kV at every turn longer, can make operating personnel comparatively tired, has the damage to operating personnel's health.

2. The conventional portable live-line testing device for the 10kV closed high-voltage cabinet generally needs personnel to write a record by hand when recording a detection result, possibly causes the recorded data to be wrong, has long recording time and low working efficiency, and provides the portable live-line testing device for the 10kV closed high-voltage cabinet to solve the conventional problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electrified testing arrangement of 10kV closed high-voltage board 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 portable live-line testing device for the 10kV closed high-voltage cabinet comprises a placing box, a tester main body and a supporting mechanism; the placing box comprises a box body, a box cover and a groove, the box cover is fixedly installed on the rear side of the top of the box body through a hinge, grooves are formed in the front side and the rear side of the bottom of the box body, a tester main body is arranged on the top of the box body and comprises a control panel, a lead connecting column, a power interface, an air switch, a power-on indicating lamp, a voltmeter, an ammeter and a voltage and current recorder, two sets of equidistant lead connecting columns are arranged on one side of the top of the control panel, the air switch, the power-on switch and the power-on indicating lamp are arranged at the central position of the front side of the top of the control panel, the voltmeter and the ammeter are symmetrically installed at the central position of the rear side of the top of the control panel, the power interface and the voltage and current recorder are arranged on the side of the front side of the top of the control panel, which is far away from the lead connecting column, two sets of supporting mechanisms are symmetrically and fixedly installed at the top of the groove, the supporting mechanism comprises a rotating mechanism, a solenoid, a screw rod, a bottom plate and a fixing mechanism, two sets of rotating mechanisms are fixedly mounted at two ends of the top in the groove, the solenoid is fixedly mounted at one end of each rotating mechanism, the screw rod is mounted at one end, far away from the rotating mechanism, of the solenoid through a threaded structure, the bottom plate is fixedly mounted at one end, far away from the solenoid, of the screw rod, and the fixing mechanism is fixedly mounted at the position, corresponding to the solenoid, of the top in the groove.

Preferably, a handle is fixedly arranged at the center of the front end of the box body, and an anti-slip sleeve is sleeved on the surface of the handle.

Preferably, the top of box front end fixed mounting has two sets of fixed heads, the bottom of case lid front end and the position department fixed mounting that two sets of fixed heads correspond have two sets of fixed buckles.

Preferably, one end of the surface of the screw rod, which is close to the bottom plate, is fixedly provided with a handheld sleeve, and the surface of the handheld sleeve is provided with anti-skid grains.

Preferably, the bottom of the fixing mechanism is provided with a clamping groove, and the front side and the rear side inside the clamping groove are provided with arc-shaped rubber blocks.

Preferably, the rotating mechanism comprises a concave frame, a connecting plate and a rotating shaft, the connecting plate is rotatably mounted inside the concave frame through the rotating shaft, and one end of the connecting plate is fixedly connected with the solenoid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with supporting mechanism, need seal the high-voltage board at operating personnel and examine time measuring to 10kV, move two sets of screw rods through twisting, adjust the combination distance of screwed pipe and screw rod, make the device place subaerial the time, have certain distance with ground, make operating personnel can stand or sit operating means on the chair, avoid operating personnel because long-time squat, the damage appears in the health, improves work efficiency.

2. The utility model discloses be equipped with the voltage and current recorder, when examining 10kV closed high-voltage board, adjust 10kV at every turn and seal high-voltage board output current or output voltage's size, the numerical value that voltage and current recorder can automatic recording current and voltage has improved data record's speed, and the hourglass record of data can not appear, has improved operating personnel's work efficiency greatly.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is an enlarged schematic view of the fixing mechanism of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. placing a box; 101. a box body; 102. a box cover; 103. a groove; 2. a tester main body; 201. a control panel; 202. a wire connecting post; 203. a power interface; 204. an air switch; 205. a power-on switch; 206. a power-on indicator light; 207. a voltmeter; 208. an ammeter; 209. a voltage and current recorder; 3. a support mechanism; 301. a rotating mechanism; 302. a solenoid; 303. a screw; 304. a base plate; 305. a fixing mechanism; 4. a handle; 5. an anti-slip sleeve; 6. fixing the buckle; 7. a fixed head; 8. a hand-held sleeve; 9. anti-skid lines; 10. a card slot; 11. an arc-shaped rubber block; 12. a concave frame; 13. a connecting plate; 14. a rotating shaft.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the portable live-line testing device for the 10kV closed high-voltage cabinet comprises a placing box 1, a tester main body 2 and a supporting mechanism 3; the placing box 1 comprises a box body 101, a box cover 102 and grooves 103, the box cover 102 is welded on the rear side of the top of the box body 101 through hinges, the grooves 103 are formed in the front side and the rear side of the bottom of the box body 101, a tester main body 2 is arranged on the top of the box body 101, the tester main body 2 comprises a control panel 201, a lead connecting column 202, a power interface 203, an air switch 204, a power switch 205, a power indicator 206, a voltmeter 207, an ammeter 208 and a voltage and current recorder 209, two groups of equidistant lead connecting columns 202 are arranged on one side of the top of the control panel 201, the air switch 204, the power switch 205 and the power indicator 206 are arranged in the central position of the front side of the top of the control panel 201, the voltmeter 207 and the ammeter 208 are symmetrically arranged in the central position of the rear side of the top of the control panel 201, the side of the top of the control panel, which is far away from the lead connecting column 202, is provided with the power interface 203 and the voltage and current recorder 209, two sets of supporting mechanism 3 of top symmetric welding in recess 103, supporting mechanism 3 includes slewing mechanism 301, solenoid 302, screw rod 303, bottom plate 304 and fixed establishment 305, two sets of slewing mechanism 301 of both ends welding at the top in recess 103, the one end welding of slewing mechanism 301 has solenoid 302, the screw rod 303 is installed through the helicitic texture to the one end that slewing mechanism 301 was kept away from to solenoid 302, the one end welding that solenoid 302 was kept away from to screw rod 303 has bottom plate 304, the position department welding that the top corresponds with solenoid 302 has fixed establishment 305 in the recess 103.

Specifically, when the device is idle, the surface of the tester main body 2 is prevented from dust falling by closing the box body 101 and the box cover 102, before the device is used, the four groups of spiral pipes 302 are rotated to two ends inside the grooves 103 through the rotating mechanism 301 to abut against, then the screw rods 303 are screwed out of the spiral pipes 302, the height of the device is adjusted to a proper height, the box cover 102 is opened, when the device is used, the lead connecting posts 202 are connected with a 10kV closed high-voltage cabinet through leads, the power interface 203 is connected with an external power supply through leads to supply power for the voltage and current recorder 209, the model of the voltage and current recorder 209 is JY-R200D, then the air switch 204 is opened, the power switch 205 is pressed down, the power-on indicator lamp 206 is lightened, the circuit forms a passage, the voltmeter 207 and the ammeter 208 start to work, and the voltage and current recorder 209 starts to automatically record data after pointers on the surfaces of the voltmeter 207 and the ammeter 208 are stabilized, after the device is used, the screw 303 is screwed into the screw 302, the screw 302 is rotated into the groove 103 through the rotating mechanism 301, and the screw 302 is fixed on the inner top of the groove 103 through the fixing mechanism 305.

Further, a handle 4 is welded at the center of the front end of the box 101, and an anti-slip sleeve 5 is sleeved on the surface of the handle 4.

Specifically, when the device needs to be carried, the personnel can hand handle 4, mention the device, and the surperficial frictional force of 4 surperficial antislip covers of 4 increase handles of handle 5, appears sliding when avoiding personnel to hand handle 4.

Furthermore, two groups of fixing heads 7 are welded on the top of the front end of the box body 101, and two groups of fixing buckles 6 are welded on the bottom of the front end of the box cover 102 and at positions corresponding to the two groups of fixing heads 7.

Specifically, after the box body 101 and the box cover 102 are closed, the box body 101 and the box cover 102 are fixed through two groups of fixing buckles 6 and fixing heads 7, so that the box body 101 and the box cover 102 cannot be opened, the device is separated from the placing box 1, and the device is damaged.

Further, one end of the surface of the screw 303, which is close to the bottom plate 304, is welded with a handheld sleeve 8, and the surface of the handheld sleeve 8 is provided with anti-skid grains 9.

Specifically, handheld cover 8 is convenient for personnel to hand and twist screw rod 303, and anti-skidding line 9 increases the surperficial frictional force of handheld cover 8, appears sliding when avoiding personnel to hand handheld cover 8 and twist screw rod 303.

Further, the bottom of the fixing mechanism 305 is provided with a clamping groove 10, and the front side and the rear side inside the clamping groove 10 are provided with arc-shaped rubber blocks 11.

Specifically, the solenoid 302 extrudes the arc-shaped rubber block 11 to deform, then is clamped into the clamping groove 10, and then the arc-shaped rubber block 11 automatically clamps the solenoid 302 through self restitution, so that the solenoid 302 is fixed in the clamping groove 10.

Further, the rotating mechanism 301 comprises a concave frame 12, a connecting plate 13 and a rotating shaft 14, the connecting plate 13 is rotatably mounted inside the concave frame 12 through the rotating shaft 14, and one end of the connecting plate 13 is welded with the solenoid 302.

Specifically, connecting plate 13 can rotate through pivot 14 to be convenient for solenoid 302 rotates, makes solenoid 302 can rotate to the inside both ends of recess 103, and the inside both ends of recess 103 support solenoid 302, makes the device place and can not appear rocking on ground

The working principle is as follows: when the device is idle, the surface of the tester main body 2 is prevented from falling ash by closing the box body 101 and the box cover 102, before the device is used, the four groups of screw pipes 302 are rotated to two ends inside the groove 103 to abut against the two ends, then a person holds the sleeve 8 by hand to screw the screw rods 303, the screw rods 303 are screwed out of the screw pipes 302, the height of the device is adjusted to a proper height, the box cover 102 is opened, when the device is used, the lead connecting columns 202 are connected with a 10kV closed high-voltage cabinet through leads, the power supply interface 203 is connected with an external power supply through leads to supply power for the voltage and current recorder 209, then the air switch 204 is opened, the power-on switch 205 is pressed, the power-on indicator 206 is turned on, the circuit is indicated to form a passage, the voltmeter 207 and the ammeter 208 start to work, and the voltage and current recorder 209 starts to automatically record data after pointers on the surfaces of the voltmeter 207 and the ammeter 208 are stabilized, the output current and the output voltage of the 10kV closed high-voltage cabinet are measured for a plurality of times by adjusting the output current and the output voltage of the 10kV closed high-voltage cabinet, the voltage and current recorder 209 automatically records the data measured after the output current and the output voltage of the 10kV closed high-voltage cabinet are adjusted each time, after the device is used, the screw 303 is screwed into the screw 302, the screw 302 is rotated into the groove 103 through the rotating mechanism 301, the screw 302 extrudes the arc-shaped rubber block 11 to deform, then the screw tube 302 is clamped in the clamping groove 10, and then the arc-shaped rubber block 11 automatically clamps the screw tube 302 through self-restoring property, thereby fixing the screw tube 302 in the clamping groove 10, then the box body 101 and the box cover 102 are closed, and the box body 101 and the box cover 102 are fixed through two sets of fixing buckles 6 and fixing heads 7, so that the box body 101 and the box cover 102 cannot be opened, and the device is separated from the placing box 1.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

A portable live-line testing device of a 1.10kV closed high-voltage cabinet comprises a placing box (1), a tester main body (2) and a supporting mechanism (3); the method is characterized in that: the placement box (1) comprises a box body (101), a box cover (102) and grooves (103), the box cover (102) is fixedly installed on the rear side of the top of the box body (101) through hinges, the grooves (103) are formed in the front side and the rear side of the bottom of the box body (101), a tester main body (2) is arranged on the top of the box body (101), the tester main body (2) comprises a control panel (201), a wire connecting column (202), a power interface (203), an air switch (204), a power switch (205), a power-on indicator lamp (206), a voltmeter (207), an ammeter (208) and a voltage and current recorder (209), two groups of equidistant wire connecting columns (202) are arranged on one side of the top of the control panel (201), the air switch (204), the power switch (205) and the power-on indicator lamp (206) are arranged in the central position of the front side of the top of the control panel (201), voltmeter (207) and ammeter (208) are symmetrically installed at the central position of the rear side of the top of control panel (201), one side of the front side of the top of control panel (201) far away from wire connecting column (202) is provided with power source interface (203) and voltage current recorder (209), two sets of supporting mechanisms (3) are symmetrically and fixedly installed at the top in groove (103), each supporting mechanism (3) comprises a rotating mechanism (301), a solenoid (302), a screw rod (303), a bottom plate (304) and a fixing mechanism (305), two sets of rotating mechanisms (301) are fixedly installed at the two ends of the top in groove (103), one end of each rotating mechanism (301) is fixedly installed with the solenoid (302), one end of each solenoid (302) far away from the rotating mechanism (301) is installed with the screw rod (303) through a thread structure, one end of each screw rod (303) far away from the solenoid (302) is fixedly installed with the bottom plate (304), and a fixing mechanism (305) is fixedly arranged at the position, corresponding to the solenoid (302), of the top in the groove (103).
2. The portable live-line test device for the 10kV closed high-voltage cabinet according to claim 1, characterized in that: the front end center position department fixed mounting of box (101) has handle (4), and handle (4) surface cover has antiskid cover (5).
3. The portable live-line test device for the 10kV closed high-voltage cabinet according to claim 1, characterized in that: the top fixed mounting of box (101) front end has two sets of fixed heads (7), the bottom of case lid (102) front end and the position department fixed mounting that two sets of fixed heads (7) correspond have two sets of fixed buckles (6).
4. The portable live-line test device for the 10kV closed high-voltage cabinet according to claim 1, characterized in that: one end of the surface of the screw rod (303) close to the bottom plate (304) is fixedly provided with a handheld sleeve (8), and the surface of the handheld sleeve (8) is provided with anti-skid grains (9).
5. The portable live-line test device for the 10kV closed high-voltage cabinet according to claim 1, characterized in that: the bottom of the fixing mechanism (305) is provided with a clamping groove (10), and the front side and the rear side inside the clamping groove (10) are provided with arc-shaped rubber blocks (11).
6. The portable live-line test device for the 10kV closed high-voltage cabinet according to claim 1, characterized in that: the rotating mechanism (301) comprises a concave frame (12), a connecting plate (13) and a rotating shaft (14), the connecting plate (13) is rotatably installed inside the concave frame (12) through the rotating shaft (14), and one end of the connecting plate (13) is fixedly connected with the solenoid (302).