CN217469166U - Safe high-low voltage cabinet with electric leakage detection function - Google Patents

Abstract

The utility model discloses a safe high-low voltage cabinet with electric leakage detection function, which comprises a supporting pedestal and is characterized by further comprising, the spacing shifting chute has transversely been seted up on the surface of supporting the base top, the outer lane welding that supports base top surface has the under bracing frame, the top welding of under bracing frame has the cabinet body, the skin weld at cabinet body top has the protection top cap. The utility model discloses can detect the electric leakage condition of high-low pressure safety cabinet, can restrict its inside wire simultaneously, high-low pressure cabinet's use is safer like this, solved current high-low pressure cabinet when using, because of can not detecting the electric leakage condition, when taking place the electric leakage, the staff can't know, bring great hidden danger easily, can not restrict inside wire, make the wire appear mixed and disorderly situation after laying easily, the potential safety hazard has further been brought, thereby lead to high-low pressure safety cabinet to appear using unsafe problem.

Description

Safe high-low voltage cabinet with electric leakage detection function

Technical Field

The utility model relates to a high-low voltage cabinet technical field specifically is a safe high-low voltage cabinet with electric leakage detection function.

Background

The high-low voltage switch cabinet is the equipment connected with high-voltage or low-voltage cables as the name implies, a common power supply station and a substation use a high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet then enters each power consumption distribution box, protective devices such as switch breakers and the like are assembled into an integrated electrical equipment in the high-low voltage switch cabinet, the high-low voltage switch cabinet is the electrical equipment, external wires firstly enter a main control switch in the cabinet and then enter a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some high-voltage chamber switch cabinets and low-voltage chamber switch cabinets are also arranged, high-voltage buses are arranged, such as power plants and the like, the low-frequency load reduction for keeping the main equipment is also arranged, the existing high-low voltage cabinet cannot detect the leakage condition, when the leakage occurs, a worker cannot know the leakage, and great hidden danger is easily caused, the internal wires cannot be limited, so that messy conditions are easy to occur after the wires are laid, potential safety hazards are further brought, the problem that the high-low voltage cabinet is unsafe to use is caused, and great life safety hazards are brought to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe high-low voltage cabinet with electric leakage detection function, possess the electric leakage condition to high-low voltage safety cabinet and detect, can carry out the advantage of restricting to its inside wire simultaneously, solved current high-low voltage cabinet when using, because of can not detecting the electric leakage condition, when taking place the electric leakage, the staff can't know, bring great hidden danger easily, can not restrict inside wire, make the wire appear mixed and disorderly situation after laying easily, the potential safety hazard has further been brought, thereby lead to high-low voltage cabinet to appear using unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe high-low voltage cabinet with electric leakage detection function, includes and supports the base, the spacing shifting chute has transversely been seted up on the surface of support base top, the outer lane welding of support base top surface has the under bracing frame, the top welding of under bracing frame has the cabinet body, the skin weld at cabinet body top has the protection top cap, there is the safety cabinet door in the left side of the positive surface of the cabinet body through hinge swing joint, travel switch is all installed to the bottom of the internal chamber left and right sides of cabinet, electric leakage detection device is installed to the bottom of under bracing frame inner chamber, the vertical fixedly connected with electronic components mounting panel in rear side of support base top surface, the positive surface mounting of electronic components mounting panel has bunch device, electric leakage detection device includes positive reverse moving motor and leakage detector.

Preferably, the left side of the forward and reverse rotation moving motor is fixedly connected with the right side of the inner cavity of the lower support frame through a bolt, the left side of the output end of the forward and reverse rotation moving motor is fixedly connected with a moving screw, a fixed support sleeve is sleeved on the left side of the surface of the moving screw, and the left side of the fixed support sleeve is fixedly welded with the left side of the inner cavity of the lower support frame.

Preferably, the surface cover of removal screw rod is equipped with and removes the swivel nut, the bottom welding of removing the swivel nut about has spacing movable plate, the top welding of removing the swivel nut about has the detection riser, the top and the bottom of detecting the riser back of the body surface all weld and connect the locating plate, the outside and the earth leakage detector fixed connection of connecting the locating plate.

Preferably, the wire bunching device comprises a wire bunching frame, the back surface of the vertical wire frame is fixedly connected with the front surface of the electronic component mounting plate, the top of the front surface of the wire bunching frame is longitudinally provided with a wire routing notch, two adjacent wire routing notches are in a group, and the left side of the front surface of the wire bunching frame is provided with a wire routing groove.

Preferably, the surface at bunch frame top just is located adjacent two and walks between the notch that the vertical line runs through and has seted up the lift notch, bunch frame inner chamber's bottom is seted up with the positioning groove that the lift notch cooperation was used, bunch frame top's surface and the left and right sides that is located the lift notch all weld supporting spring.

Preferably, the top of the supporting spring is welded with a lifting pull plate, the center of the top surface of the lifting pull plate is welded with a lifting pull rod, the top of the lifting pull rod is welded with a lifting pull handle, the center of the bottom surface of the lifting pull plate is welded with a baffle, and the bottom of the baffle penetrates through a lifting notch and extends to the inside of the positioning groove.

Preferably, leakage detector's output electricity is connected with the micro-control center, the output difference electricity at micro-control center is connected with signal transmitter and alarm, the output at micro-control center and just reverse the input electric connection of moving motor and travel switch, travel switch's output and just reverse the input electric connection of moving motor, signal transmitter's output electricity is connected with the remote monitoring center, the alarm is installed in the top of cabinet body left side surface, the top on the positive surface of electronic components mounting panel is all installed to micro-control center and signal transmitter.

Preferably, the four corners of the bottom surface of the supporting base are fixedly connected with supporting legs through bolts, heat dissipation holes are formed in the front surface of the lower supporting frame, the lower supporting frame is penetrated through the right side of an inner cavity of the heat dissipation holes, the transverse length and the longitudinal length of the supporting base are the same as those of the lower supporting frame, the transverse length and the longitudinal length of the lower supporting frame are the same as those of the cabinet body, and the transverse length and the longitudinal length of the inner cavity of the lower supporting frame are both smaller than those of the inner cavity of the cabinet body.

The application provides a use method of a safe high-low voltage cabinet with electric leakage detection function, including the following steps:

A) setting the starting time of the forward and reverse rotation moving motor by using the micro-control center, controlling the travel switch and the alarm to enter a standby state, and sending detected data to the micro-control center by the leakage detector;

B) when the leakage detector on the left side is in contact with the travel switch on the right side, the travel switch on the right side controls the forward and reverse rotation of the forward and reverse rotation moving motor, so that the leakage detector moves to the right;

C) when the leakage detector detects the leakage of electricity at the connection part of the lead, the micro-control center controls the alarm to operate and sends leakage information to the remote monitoring center through the signal emitter, and the information detected by the leakage detector in a normal state is also sent to the remote monitoring center through the micro-control center and the signal emitter;

D) when the wires are arranged on the wire bundling frame, the wires are located on the rear side of the baffle and are shielded by the baffle, and when the wires are connected with electronic components in the inner cavity of the cabinet body, the wires need to upwards penetrate through the wire routing notches, and the wire routing notches shunt a plurality of strands.

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

1. the utility model can detect the leakage condition of the high-low voltage safety cabinet by arranging the supporting base, the leakage detector, the connecting positioning plate, the detecting vertical plate, the fixed supporting sleeve, the movable screw, the left and right movable screw sleeve, the limit movable plate, the positive and negative rotation movable motor, the wiring groove, the lifting pull plate, the lifting pull rod, the lifting pull handle, the supporting spring, the wiring groove opening, the baffle, the wire bundling frame, the lifting groove opening, the positioning groove, the travel switch, the limit movable groove, the micro-control center, the signal transmitter, the remote monitoring center and the alarm, and can limit the wires in the high-low voltage safety cabinet, thereby the use of the high-low voltage safety cabinet is safer, the problems that the current high-low voltage safety cabinet cannot detect the leakage condition when the leakage occurs, the working personnel cannot know the leakage condition, the hidden danger is easily brought, and the wires in the high-low voltage safety cabinet cannot be limited, the conducting wires are easy to be disordered after being arranged, potential safety hazards are further brought, and therefore the problem that the high-low voltage cabinet is unsafe to use is caused, and the high-low voltage cabinet is worthy of popularization.

2. The utility model discloses a set up the under bracing frame, can support the cabinet body, through the protection top cap, can shield the top of the cabinet body, through the cooperation of spacing movable plate and spacing shifting chute, can control the swivel nut and carry on spacingly about, avoid controlling the swivel nut and appear the pivoted situation.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is an axonometric view of the structure of the leakage detecting device of the present invention;

FIG. 3 is a top view of the electric leakage detecting device of the present invention;

FIG. 4 is an isometric view of the structure of the wire tying device of the present invention;

FIG. 5 is an axonometric view of the structure of the bundling frame of the present invention;

fig. 6 is a schematic diagram of the system of the present invention.

In the figure: the device comprises a support base 1, a support frame 2, a leakage detection device 3, a leakage detector 31, a connection positioning plate 32, a detection vertical plate 33, a fixed support sleeve 34, a movable screw rod 35, a left-right movable screw sleeve 36, a limit movable plate 37, a forward-reverse rotation movable motor 38, an electronic component mounting plate 4, a wire bunching device 5, a wire routing groove 51, a lifting pull plate 52, a lifting pull rod 53, a lifting pull handle 54, a support spring 55, a wire routing groove 56, a baffle 57, a wire bunching frame 58, a lifting groove 59, a positioning groove 510, a cabinet body 6, a protective top cover 7, a safety cabinet door 8, a stroke switch 9, a limit movable groove 10, a micro-control center 11, a signal emitter 12, a remote monitoring center 13 and an alarm 14.

Detailed Description

Referring to fig. 1-6, a safe high-low voltage cabinet with electric leakage detection function comprises a supporting base 1, a limiting moving groove 10 is transversely arranged on the surface of the top of the supporting base 1, a lower supporting frame 2 is welded on the outer ring of the surface of the top of the supporting base 1, a cabinet body 6 is welded on the top of the lower supporting frame 2, the cabinet body 6 can be supported by arranging the lower supporting frame 2, a protective top cover 7 is welded on the surface of the top of the cabinet body 6, the top of the cabinet body 6 can be shielded by the protective top cover 7, a safety cabinet door 8 is movably connected on the left side of the front surface of the cabinet body 6 through hinges, travel switches 9 are respectively installed on the bottoms of the left side and the right side of the inner cavity of the cabinet body 6, an electric leakage detection device 3 is installed on the bottom of the inner cavity of the lower supporting frame 2, an electronic component mounting plate 4 is vertically and fixedly connected on the rear side of the top surface of the supporting base 1, and a wire bunching device 5 is installed on the front surface of the electronic component mounting plate 4, the electric leakage detection device 3 comprises a forward and reverse rotation moving motor 38 and an electric leakage detector 31, and the top of the electronic component mounting plate 4 is welded and fixed with the top of the inner cavity of the cabinet body 6;

the left side of the forward and reverse rotation moving motor 38 is fixedly connected with the right side of the inner cavity of the lower support frame 2 through a bolt, the left side of the output end of the forward and reverse rotation moving motor 38 is fixedly connected with a moving screw 35, a fixed support sleeve 34 is sleeved on the left side of the surface of the moving screw 35, and the left side of the fixed support sleeve 34 is fixedly welded with the left side of the inner cavity of the lower support frame 2;

a left-right moving threaded sleeve 36 is sleeved on the surface of the moving screw 35, a limiting moving plate 37 is welded at the bottom of the left-right moving threaded sleeve 36, a detection vertical plate 33 is welded at the top of the left-right moving threaded sleeve 36, connecting and positioning plates 32 are welded at the top and the bottom of the back surface of the detection vertical plate 33, the outer side of each connecting and positioning plate 32 is fixedly connected with the leakage detector 31, the bottom of each limiting moving plate 37 extends to the inner cavity of the limiting moving groove 10 and is in sliding contact with the inner cavity of the limiting moving groove 10, threads on the surface of the moving screw 35 are arranged on the right side of the fixed supporting sleeve 34, the left side of the outer ring surface of the moving screw 35 is movably connected with the inner cavity of the fixed supporting sleeve 34 through a bearing, the left-right moving threaded sleeve 36 can be limited through the matching of the limiting moving plate 37 and the limiting moving groove 10, and the left-right moving threaded sleeve 36 is prevented from rotating;

the wire bunching device 5 comprises a wire bunching frame 58, the back surface of the vertical wire frame 58 is fixedly connected with the front surface of the electronic component mounting plate 4, the top of the front surface of the wire bunching frame 58 is longitudinally provided with a wiring notch 56, two adjacent wiring notches 56 form a group, and the left side of the front surface of the wire bunching frame 58 is provided with a wiring groove 51;

a lifting notch 59 is formed in the surface of the top of the wire bunching frame 58 and located between two adjacent wiring notches 56 in a penetrating mode, a positioning groove 510 matched with the lifting notch 59 is formed in the bottom of the inner cavity of the wire bunching frame 58, and supporting springs 55 are welded to the surface of the top of the wire bunching frame 58 and located on the left side and the right side of the lifting notch 59;

the top of the supporting spring 55 is welded with a lifting pull plate 52, the center of the top surface of the lifting pull plate 52 is welded with a lifting pull rod 53, the top of the lifting pull rod 53 is welded with a lifting pull handle 54, the center of the bottom surface of the lifting pull plate 52 is welded with a baffle 57, the bottom of the baffle 57 penetrates through a lifting notch 59 and extends into the positioning groove 510, and the surface of the outer ring of the baffle 57 is in sliding contact with the lifting notch 59 and the inner cavity of the positioning groove 510;

the output end of the electric leakage detector 31 is electrically connected with a micro-control center 11, the output end of the micro-control center 11 is electrically connected with a signal emitter 12 and an alarm 14 respectively, the output end of the micro-control center 11 is electrically connected with the input ends of the forward and reverse rotation moving motor 38 and the travel switch 9, the output end of the travel switch 9 is electrically connected with the input end of the forward and reverse rotation moving motor 38, the output end of the signal emitter 12 is electrically connected with a remote monitoring center 13, the alarm 14 is installed on the top of the left side surface of the cabinet body 6, and the micro-control center 11 and the signal emitter 12 are both installed on the top of the front surface of the electronic component installation plate 4;

the four corners of the bottom surface of the supporting base 1 are fixedly connected with supporting legs through bolts, heat dissipation holes are formed in the front surface of the lower supporting frame 2, the right side of an inner cavity of each heat dissipation hole penetrates through the lower supporting frame 2, the transverse length and the longitudinal length of the supporting base 1 are the same as those of the lower supporting frame 2, the transverse length and the longitudinal length of the lower supporting frame 2 are the same as those of the cabinet body 6, and the transverse length and the longitudinal length of the inner cavity of the lower supporting frame 2 are both smaller than those of the inner cavity of the cabinet body 6;

a use method of a safe high-low voltage cabinet with a leakage detection function comprises the following steps:

A) the micro-control center 11 is used for setting the starting time of the forward and reverse rotation moving motor 38, controlling the travel switch 9 and the alarm 14 to enter a standby state, and the leakage detector 31 sends detected data to the micro-control center 11;

B) when the leakage detector 31 on the left side contacts with the travel switch 9 on the left side, the travel switch 9 on the left side controls the forward and reverse rotation of the forward and reverse rotation moving motor 38, so that the leakage detector 31 on the right side moves to the right side, and after the leakage detector 31 on the right side contacts with the travel switch 9 on the right side, the travel switch 9 on the right side controls the forward and reverse rotation moving motor 38 to rotate forward and reverse, and the operation is repeated;

C) when the leakage detector 31 detects the leakage at the connection part of the lead, the micro control center 11 controls the alarm 14 to operate, and sends the leakage information to the remote monitoring center 13 through the signal emitter 12, and the information detected by the leakage detector 31 in a normal state is also sent to the remote monitoring center 13 through the micro control center 11 and the signal emitter 12;

D) when the wire was laid on bunch frame 58, it was located the rear side of baffle 57 to be sheltered from by baffle 57, the wire need upwards pass and walk line notch 56 when being connected with the electronic components of the internal chamber of cabinet 1, walk line notch 56 and shunt a plurality of strands.

In summary, the following steps: the safe high-low voltage cabinet with the electric leakage detection function solves the problem that the existing high-low voltage cabinet is easy to generate a disordered condition after being laid because the electric leakage condition cannot be detected when the existing high-low voltage cabinet is used, a worker cannot know when electric leakage occurs, large hidden danger is easy to cause, and the internal wires cannot be limited, by arranging the supporting base 1, the electric leakage detector 31, the connecting and positioning plate 32, the detection vertical plate 33, the fixed supporting sleeve 34, the moving screw 35, the left-right moving screw sleeve 36, the limiting moving plate 37, the forward and reverse rotating moving motor 38, the wiring groove 51, the lifting pull plate 52, the lifting pull rod 53, the lifting pull handle 54, the supporting spring 55, the wiring groove 56, the baffle 57, the wire bunching frame 58, the lifting groove 59, the positioning groove 510, the travel switch 9, the limiting moving groove 10, the micro-control center 11, the signal transmitter 12, the remote monitoring center 13 and the alarm 14, further brings potential safety hazard, thereby causing the problem that the high-low voltage cabinet is unsafe to use.

Claims (8)

1. The utility model provides a safe high-low voltage cabinet with electric leakage detection function, includes support base (1), its characterized in that: the surface of the top of the supporting base (1) is transversely provided with a limiting moving groove (10), the outer ring of the top surface of the supporting base (1) is welded with a lower supporting frame (2), the top of the lower supporting frame (2) is welded with a cabinet body (6), the surface of the top of the cabinet body (6) is welded with a protective top cover (7), the left side of the front surface of the cabinet body (6) is movably connected with a safety cabinet door (8) through a hinge, travel switches (9) are respectively arranged at the bottoms of the left side and the right side of the inner cavity of the cabinet body (6), the bottom of the inner cavity of the lower supporting frame (2) is provided with an electric leakage detection device (3), an electronic component mounting plate (4) is vertically and fixedly connected with the rear side of the top surface of the supporting base (1), the front surface of the electronic component mounting plate (4) is provided with a wire bunching device (5), the electric leakage detection device (3) comprises a forward and reverse rotation moving motor (38) and an electric leakage detector (31).

2. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 1, wherein: bolt fixed connection is passed through with the right side of under bracing frame (2) inner chamber to the left side of just reversing mobile motor (38), the left side fixedly connected with of just reversing mobile motor (38) output removes screw rod (35), the left side cover on removal screw rod (35) surface is equipped with fixed support cover (34), the left side of fixed support cover (34) and the left side welded fastening of under bracing frame (2) inner chamber.

3. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 2, characterized in that: the surface cover of removing screw rod (35) is equipped with and removes swivel nut (36), the bottom welding of removing swivel nut (36) about has spacing movable plate (37), the top welding of removing swivel nut (36) about has detection riser (33), top and the bottom of detecting riser (33) back of the body surface all weld and connect locating plate (32), the outside and leakage detector (31) fixed connection of connecting locating plate (32).

4. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 1, wherein: the wire bunching device (5) comprises a wire bunching frame (58), the back surface of the wire bunching frame (58) is fixedly connected with the front surface of the electronic component mounting plate (4), the top of the front surface of the wire bunching frame (58) is longitudinally provided with a wiring notch (56), two adjacent wiring notches (56) form a group, and the left side of the front surface of the wire bunching frame (58) is provided with a wiring groove (51).

5. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 4, wherein: the surface at the top of the wire bundling frame (58) is located between two adjacent wiring notches (56) and a vertical line penetrates through the lifting notch (59), the bottom of the inner cavity of the wire bundling frame (58) is provided with a positioning groove (510) matched with the lifting notch (59) for use, and supporting springs (55) are welded on the surface at the top of the wire bundling frame (58) and on the left side and the right side of the lifting notch (59).

6. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 5, wherein: the welding of the top of supporting spring (55) has lift arm-tie (52), the welding of the center department on lift arm-tie (52) top surface has lift pull rod (53), the welding of the top of lift pull rod (53) has lift pull handle (54), the welding of the center department on lift arm-tie (52) bottom surface has baffle (57), the inside of lift notch (59) and extension to positioning groove (510) is run through to the bottom of baffle (57).

7. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 1, wherein: the output electricity of leakage detector (31) is connected with micro-control center (11), the output difference electricity of micro-control center (11) is connected with signal transmitter (12) and alarm (14), the output of micro-control center (11) and the input electric connection of just reversing movable motor (38) and travel switch (9), the output of travel switch (9) and the input electric connection of just reversing movable motor (38), the output electricity of signal transmitter (12) is connected with remote monitoring center (13), install in the top of the left surface of the cabinet body (6) alarm (14), the top on the positive surface of electronic components mounting panel (4) is all installed in micro-control center (11) and signal transmitter (12).

8. The safe high-low voltage cabinet with the electric leakage detection function as claimed in claim 1, wherein: the four corners of supporting base (1) bottom surface all is through bolt fixedly connected with supporting leg, the louvre has been seted up on the positive surface of under bracing frame (2), and under bracing frame (2) is run through on the right side of louvre inner chamber, and the transverse length and the longitudinal length of supporting base (1) are the same with the transverse length and the longitudinal length of under bracing frame (2), the transverse length and the longitudinal length of under bracing frame (2) are the same with the transverse length and the longitudinal length of the cabinet body (6), the transverse length and the longitudinal length of under bracing frame (2) inner chamber all are less than the transverse length and the longitudinal length of the cabinet body (6) inner chamber.

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