CN212518014U - Crawler-type mining high-voltage protection switch cabinet - Google Patents

Crawler-type mining high-voltage protection switch cabinet Download PDF

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Publication number
CN212518014U
CN212518014U CN202021707082.0U CN202021707082U CN212518014U CN 212518014 U CN212518014 U CN 212518014U CN 202021707082 U CN202021707082 U CN 202021707082U CN 212518014 U CN212518014 U CN 212518014U
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China
Prior art keywords
crawler
voltage protection
protection switch
switch cabinet
door
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CN202021707082.0U
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Chinese (zh)
Inventor
朱大可
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Hunan Ketong Electric Device Manufacturing Ltd
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Hunan Ketong Electric Device Manufacturing Ltd
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Priority to CN202021707082.0U priority Critical patent/CN212518014U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/248—UPS systems or standby or emergency generators

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Abstract

The invention provides a crawler-type mining high-voltage protection switch cabinet, which comprises: the system comprises a crawler-type mobile device, a high-voltage protection switch cabinet and a monitoring system; the crawler-type mobile device includes: the chassis frame and the travelling mechanism are arranged below the chassis frame; the walking mechanism comprises a bracket, a driving wheel, a driven wheel, a bearing wheel, a tensioning mechanism and a crawler belt; the track is enveloped in the outer rings of the driving wheel, the bracket and the driven wheel, and the tensioning mechanism is used for tensioning the track; the high-voltage protection switch cabinet comprises a cabinet body, wherein the top of the cabinet body is arranged in an arc shape; the cabinet body is provided with an isolating switch operation chamber, a low-pressure chamber and a high-pressure chamber; the high-pressure chamber is positioned at the rear side of the cabinet body; a safety electric interlock is arranged on the high-pressure chamber door; the monitoring system includes: the system comprises a touch display screen, a CPU, a cloud server, an electrical parameter detection unit, a wireless transceiving module, a locking switch control and an audible and visual alarm control. The invention improves the safety performance and the intelligence degree of the switch cabinet, saves a large amount of carrying cost and solves the problem of difficult carrying.

Description

Crawler-type mining high-voltage protection switch cabinet
Technical Field
The invention relates to the technical field of high-voltage protection switch cabinets, in particular to a crawler-type mining high-voltage protection switch cabinet.
Background
A mining high-voltage protection switch cabinet is common power distribution protection switch equipment for open mines, underground mines (non-coal mines) and large water conservancy and power engineering, is suitable for corollary equipment with three-phase alternating current of 50Hz and below 10kV, is used as a power distribution protection switch cabinet of a front-mounted and branch trunk line of mining equipment such as electric excavators, rotary drills and the like, controls a high-voltage (6-10 kV) asynchronous motor and a variable-frequency motor to start and stop, and supplies power to a main power transformer. With the social progress, the requirements of green mine construction on power system equipment are higher and higher, and especially the requirements on safety, stability, networking, maintainability and intellectualization of mine equipment operation are higher and higher. The operating environment of the traditional mine user external high-voltage switch cabinet is severe, due to various factors such as overheating and reduction of insulation performance, the probability of failure in the long-term uninterrupted operation of the switch cabinet is increased, the potential safety hazard is large, and once the failure occurs, great loss can be brought to enterprises.
After-sale maintenance of traditional mining equipment has many problems or inconvenience, such as that the operation data of the equipment cannot be collected and the operation state of the equipment cannot be known, so that the equipment is not maintained timely and a fault which is not supposed to occur occurs; once the equipment operation fault alarm stops, even though a manufacturing enterprise immediately arranges an after-sale engineer to go to a production field, once the route of the mine production field is far, the time spent on the equipment can influence the timely recovery operation; secondly, the understanding degree of field maintenance personnel to the equipment is different, the remote telephone communication effect is often not ideal, the judgment of manufacturer engineers on the fault reason and the damaged parts of the equipment is not accurate, and after the after-sale engineers arrive at the field for checking, the parts are required to be taken, so that the equipment downtime is prolonged. The existing switch cabinet needs a large amount of labor force to carry or adopts a forklift to carry, and under the condition of severe mine environment, the carrying cost is high and the difficulty is high.
On the basis, a crawler-type mining high-voltage protection switch cabinet is urgently needed to be provided for meeting the characteristics of mining equipment mining process movement, meeting the requirements of mine equipment protection, emergency quick response, emergency handling, safety power utilization, safety production, safety management and the like.
Disclosure of Invention
The invention aims to solve the problems, a crawler-type mining high-voltage protection switch cabinet is urgently needed, the internet of things technology is fully utilized, the functions of automatic collection of switch cabinet operation data, automatic fault analysis and remote alarm, electric quantity metering and remote checking and control of users are realized, the safety performance and the intelligent degree of the switch cabinet are improved, in the installation process, a large amount of carrying cost is saved, the problem of difficulty in carrying is solved, the characteristic of mining process movement of open-pit mining equipment is met, and the requirements of safety power utilization, safety production and safety management of mine equipment protection emergency quick response handling emergency events are met.
The invention provides a crawler-type mining high-voltage protection switch cabinet, which comprises: the device comprises a crawler-type moving device, a high-voltage protection switch cabinet and a monitoring system, wherein the high-voltage protection switch cabinet is arranged on the crawler-type moving device;
the crawler type moving device comprises: the chassis frame and the travelling mechanism are arranged below the chassis frame; the walking mechanism is in an inverted trapezoid shape and comprises a support, a driving wheel, a driven wheel, a bearing wheel, a tensioning mechanism and a crawler belt; the driving wheel and the driven wheel are symmetrically arranged on two sides of the support, the crawler belt is enveloped on the outer rings of the driving wheel, the support and the driven wheel, and the tensioning mechanism is used for tensioning the crawler belt; the number of the crawler-type moving devices is 2, and the crawler-type moving devices are symmetrically arranged on two sides of the chassis frame; the bracket is fixedly arranged below the chassis frame;
the high-voltage protection switch cabinet comprises a cabinet body, wherein the top of the cabinet body is arranged in an arc shape;
the cabinet body is provided with an isolating switch operation chamber, a low-pressure chamber and a high-pressure chamber;
the high-pressure chamber is positioned at the rear side of the cabinet body;
a first door is arranged on the front side surface of the cabinet body corresponding to the isolating switch operation chamber, and a second door is arranged corresponding to the low-pressure chamber; an electromagnetic lock is arranged on the second door and electrically connected with the UPS; the electromagnetic lock is used for opening and closing the second door;
an observation window and an access door are arranged on the right side surface of the cabinet body;
a high-pressure chamber door is arranged on the rear side surface of the cabinet body, so that wiring and installation during high pressure are facilitated; the high-pressure chamber door is provided with a safety electric interlock and has a five-prevention function;
the monitoring system includes: the system comprises a touch display screen, a CPU, a cloud server, an electrical parameter detection unit, a wireless transceiving module, a locking switch control and an audible and visual alarm control.
Preferably, the high-voltage protection switch cabinet further comprises a jacking mechanism arranged between the chassis frame and the high-voltage protection switch cabinet, and the jacking mechanism is used for facilitating disassembly, assembly and maintenance of the high-voltage protection switch cabinet;
the climbing mechanism includes:
the supporting plate is arranged on the chassis frame; one end of the supporting plate is hinged with the chassis frame;
the cylinder seat of the jacking cylinder is fixedly connected with the chassis frame, and the output end of the jacking cylinder is fixedly connected with the supporting plate;
the extending end is arranged at one end, far away from the jacking cylinder, of the supporting plate; the extension end can be automatically arranged in a telescopic manner from one end of the supporting plate;
and the limiting block is movably arranged at the tail end of the extension end and used for limiting the high-voltage protection switch cabinet.
Preferably, a high-voltage live display, an isolating switch operating handle, a UPS power supply and an electric interlocking device are arranged in the isolating switch operating chamber.
Preferably, the width of the second door is wider than that of the first door, and cabinet door buckles are arranged on the first door and the second door.
Preferably, the touch display screen, the CPU, the electrical parameter detection unit, the wireless transceiver module, the locking switch control and the audible and visual alarm control are arranged in the second door.
Preferably, a cable connecting cylinder is arranged on the rear side face of the cabinet body.
Preferably, the multifunctional wardrobe also comprises a signal lamp and a hook which are arranged at the top of the wardrobe body, and a forklift hole which is arranged on the chassis frame. Preferably, the electrical parameter detection unit includes: GPS orientation module, temperature sensor, humidity transducer, current sensor and voltage sensor.
Preferably, the crawler-type mobile device further comprises a protective cover arranged on the crawler-type mobile device, and a hook support is further arranged on the protective cover.
Preferably, the track is a high-strength rubber track.
The crawler-type mining high-voltage protection switch cabinet has the beneficial effects that:
the invention discloses a crawler-type mining high-voltage protection switch cabinet, which comprises a crawler-type moving device, a high-voltage protection switch cabinet and a monitoring system, wherein the high-voltage protection switch cabinet is arranged on the crawler-type moving device; realize cubical switchboard operational data automatic acquisition, trouble autoanalysis and remote alarm, electric quantity measurement, user's long-range look over and control the function through setting up monitored control system, improve the security performance and the wisdom degree of cubical switchboard, through setting up crawler-type mobile device, solved the cubical switchboard and moved the big difficult problem of the degree of difficulty under adverse circumstances, crawler-type mobile device carries steadily under adverse circumstances, avoids damaging the internal electrical equipment of cabinet.
Drawings
FIG. 1 is a schematic perspective view of a crawler-type mining high-voltage protection switch cabinet according to the invention;
FIG. 2 is a front view of the embodiment of FIG. 1;
FIG. 3 is a right side view of the embodiment of FIG. 1;
FIG. 4 is a rear view of the embodiment of FIG. 1;
FIG. 5 is a schematic structural diagram of another embodiment of FIG. 1;
FIG. 6 is a schematic diagram of a monitoring system of the present invention;
the system comprises a high-voltage protection switch cabinet 10, a first door 11, a second door 12, a hook 13, a signal lamp 14, a protective cover 15, an access door 16, an observation window 17, a cable connecting cylinder 18, a high-voltage door 19, a crawler-type moving device 20, a support 21, a driving wheel 22, a driven wheel 23, a bearing wheel 24, a tensioning mechanism 25, a crawler 26, a forklift hole 27, a monitoring system 30, a jacking mechanism 40, a jacking cylinder 41, a supporting plate 42, an extending end 43 and a limiting block 44.
Detailed Description
The invention provides a crawler-type mining high-voltage protection switch cabinet, and with reference to fig. 1 to 6, the crawler-type mining high-voltage protection switch cabinet comprises: the system comprises a crawler-type moving device 20, a high-voltage protection switch cabinet 10 arranged on the crawler-type moving device 20 and a monitoring system 30;
the crawler travel unit 20 includes: the chassis frame and the travelling mechanism are arranged below the chassis frame; the walking mechanism is in an inverted trapezoid shape and comprises a support 21, a driving wheel 22, a driven wheel 23, a bearing wheel 24, a tensioning mechanism 25 and a crawler belt 26; the driving wheel 22 and the driven wheel 23 are symmetrically arranged on two sides of the bracket 21, the crawler belt 26 is enveloped on the outer rings of the driving wheel 22, the bracket 21 and the driven wheel 23, and the tensioning mechanism 25 is used for tensioning the crawler belt 26; the number of the crawler-type moving devices 20 is 2, and the crawler-type moving devices are symmetrically arranged on two sides of the chassis frame; the bracket 21 is fixedly arranged below the chassis frame; in this embodiment, the running mechanism that the trapezoidal setting is fallen, the operation is steady, adapts to the walking under abominable mine environment.
The high-voltage protection switch cabinet 10 comprises a cabinet body, wherein the top of the cabinet body is arranged in an arc shape; in this embodiment, the top arc sets up and is used for preventing top ponding, and dust is also difficult for depositing in the cabinet top. The cabinet body adopts the curved system welding forming of cold-rolled steel sheet, and the surface spraying plastics is handled, is applicable to outdoor sleet, the abominable operating mode environment area of sand blown by the wind.
The cabinet body is provided with an isolating switch operation chamber, a low-pressure chamber and a high-pressure chamber;
the high-pressure chamber is positioned at the rear side of the cabinet body;
a first door 11 is arranged on the front side surface of the cabinet body corresponding to the isolating switch operation chamber, and a second door 12 is arranged corresponding to the low-pressure chamber; an electromagnetic lock is arranged on the second door 12 and is electrically connected with the UPS; the electromagnetic lock is used for switching the second door 12;
the right side face of the cabinet body is provided with an observation window 17 and an access door 16;
a high-pressure chamber door 19 is arranged on the rear side surface of the cabinet body, so that wiring and installation during high pressure are facilitated; the high-pressure chamber door 19 is provided with a safety electric interlock and has a five-prevention function;
the monitoring system 30 includes: the system comprises a touch display screen, a CPU, a cloud server, an electrical parameter detection unit, a wireless transceiving module, a locking switch control and an audible and visual alarm control.
Further, referring to fig. 6, the high-voltage protection switch cabinet further includes a jacking mechanism 40 disposed between the chassis frame and the high-voltage protection switch cabinet 10, and the jacking mechanism 40 is used for facilitating disassembly, assembly and maintenance of the high-voltage protection switch cabinet;
the jacking mechanism 40 includes:
a support plate 42 provided on the chassis frame; one end of the supporting plate 42 is hinged with the chassis frame;
the cylinder seat of the jacking cylinder 41 is fixedly connected with the chassis frame, and the output end of the jacking cylinder 41 is fixedly connected with the supporting plate 42;
an extension end 43 disposed at an end of the support plate 42 away from the jacking cylinder 41; the extension end 43 can be automatically arranged in a telescopic way from one end of the supporting plate 42;
and the limiting block 44 is movably arranged at the tail end of the extending end 43, and the limiting block 44 is used for limiting the high-voltage protection switch cabinet.
In this embodiment, the supporting plate 42 is provided with a hollow cavity, the hollow cavity of the supporting plate 42 is provided with a track, the extending end 43 is provided with an electric slider adapted to the track, and the extending end 43 can automatically extend and retract from the supporting plate. One end of the extending end 43, which is far away from the supporting plate 42, is provided with a mounting through hole, and the limiting block 44 can be clamped in the mounting through hole. The high-voltage protection switch cabinet is characterized by further comprising tension springs arranged on two sides of the high-voltage protection switch cabinet, wherein one ends of the tension springs are detachably connected with the high-voltage protection switch cabinet 10, and the other ends of the tension springs are connected with the chassis frame; the extension spring is used for the steady dismouting of high-voltage protection cubical switchboard 10 prevents to empty.
In this embodiment, the output end of the electrical parameter detection unit is electrically connected to the CPU, the output end of the CPU is electrically connected to the touch display screen, the wireless transceiver module, the locking switch control and the sound-light alarm control, the cloud server is connected to the monitoring system 30 through the wireless transceiver module, and the cloud server further includes a mobile phone and a remote computer connected to the cloud server. People can remotely inquire and display the running parameters of the mine equipment protected by the high-voltage switch protection cabinet and the internal environment parameters of the high-voltage switch protection cabinet on line and inquire equipment fault images and sound alarm information through a mobile phone or a remote computer.
Furthermore, a high-voltage electrified display, an isolating switch operating handle, a UPS power supply and an electric interlocking device are arranged in the isolating switch operating chamber. In this embodiment, the isolating switch adopts an isolating switch with a wire-outgoing grounding knife, and after the high voltage is isolated and broken, the load end is grounded, so that the high-voltage discharge is safer and convenient. The UPS is arranged in the isolating switch operating room, the conversion time is less than 8ms, the power failure standby time is more than 120min, the static power of a switch cabinet control loop is below 100W, and the control loop can keep 3h without power failure. Before a UPS is not installed, when high voltage is suddenly cut off, phase failure and grounding tripping is caused, the control voltage of a grounding cabinet is reduced, so that the elements such as a comprehensive protection controller, a watt-hour meter and the like cannot normally work, and the controller sometimes fails to record data and then has power failure. Before no UPS power supply is installed, after protection tripping occurs, what reason is tripped is not known, after the UPS is additionally installed, after high-voltage power failure or after high-voltage tripping, the control loop is not powered off for 3h, and maintenance personnel can check what reason is tripped after arriving at the site. The UPS power supply and the electromagnetic lock are matched for use, so that the high-voltage cabinet door can be opened.
Further, the width of the second door 12 is wider than that of the first door 11, and cabinet door hasps are arranged on the first door 11 and the second door 12. In this embodiment, the cabinet door hasp adopts stainless steel material to make, high voltage protection cubical switchboard 10 is long-term in outdoor operations, and the wind blows the sun and is shone rain, under the condition that first door 11 and second door 12 damaged, the cabinet door hasp can replace the cabinet door lock temporarily, avoids not closing the door because of the door body damages.
Further, the touch display screen, the CPU, the electrical parameter detection unit, the wireless transceiver module, the locking switch control, and the audible and visual alarm control are disposed in the second door 12. In the present embodiment, the second door 12 is a low pressure chamber door.
Further, a cable connecting cylinder 18 is arranged on the rear side surface of the cabinet body. In this embodiment, the number of the cable connecting cylinders 18 is 2 or 3, and one of the cable connecting cylinders 18 is used for incoming cables, the other cable connecting cylinder 18 is used for outgoing cables, and one outgoing cable is reserved.
Further, the cabinet also comprises a signal lamp 14 arranged at the top of the cabinet body. In this embodiment, the signal lamp 14 has two colors, i.e., yellow and red, the yellow light is on to indicate that the switch cabinet is electrified, the red light is a switch trip indicator, and the red light is on to indicate a switch trip warning.
Further, the multifunctional electric power cabinet also comprises a hook 13 arranged at the top of the cabinet body and a forklift hole 27 arranged on the chassis frame, so that the multifunctional electric power cabinet is convenient to drag in a mining area.
Further, the electrical parameter detection unit includes: GPS orientation module, temperature sensor, humidity transducer, current sensor and voltage sensor.
Further, a protective cover 15 is provided on the crawler type moving device 20 for preventing dust, moisture and corrosion of the crawler type moving device 20. In another embodiment of the present invention, the protective cover 15 may cover the entire crawler-type moving device. Still be provided with the hook support on the safety cover, the hook support sets up relatively the both sides of the cabinet body, the hook support is used for overhead line to fall insurance and high-voltage incoming line cable's removal, clumps together and alleviates mine electrician's intensity of labour when removing the incoming line cable. Further, the caterpillar 26 is a high-strength rubber caterpillar, and the outer circumferential surface of the caterpillar is provided with a protrusion.
The crawler-type mining high-voltage protection switch cabinet has the beneficial effects that:
the crawler-type mining high-voltage protection switch cabinet comprises a crawler-type mobile device 20, a high-voltage protection switch cabinet 10 and a monitoring system 30, wherein the high-voltage protection switch cabinet 10 is arranged on the crawler-type mobile device 20; realize cubical switchboard operational data automatic acquisition, trouble autoanalysis and remote alarm, electric quantity measurement, user's long-range look over and control the function through setting up monitored control system 30, improve the security performance and the wisdom degree of cubical switchboard, through setting up crawler-type mobile device 20, solved the cubical switchboard and moved the big difficult problem of the degree of difficulty under adverse circumstances, crawler-type mobile device carries steadily under adverse circumstances, avoids damaging the internal electrical equipment of cabinet. The crawler-type mining high-voltage protection switch cabinet provided by the invention has the characteristics of movement in a mining process of open-pit mining equipment, and meets the requirements of emergency and quick response of mine equipment protection and handling of safety power utilization, safety production and safety management of emergencies.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered as being described in the present specification. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a mining high voltage protection cubical switchboard of crawler-type which characterized in that includes: the device comprises a crawler-type moving device, a high-voltage protection switch cabinet and a monitoring system, wherein the high-voltage protection switch cabinet is arranged on the crawler-type moving device;
the crawler type moving device comprises: the chassis frame and the travelling mechanism are arranged below the chassis frame; the walking mechanism is in an inverted trapezoid shape and comprises a support, a driving wheel, a driven wheel, a bearing wheel, a tensioning mechanism and a crawler belt; the driving wheel and the driven wheel are symmetrically arranged on two sides of the support, the crawler belt is enveloped on the outer rings of the driving wheel, the support and the driven wheel, and the tensioning mechanism is used for tensioning the crawler belt; the number of the crawler-type moving devices is 2, and the crawler-type moving devices are symmetrically arranged on two sides of the chassis frame; the bracket is fixedly arranged below the chassis frame;
the high-voltage protection switch cabinet comprises a cabinet body, wherein the top of the cabinet body is arranged in an arc shape;
the cabinet body is provided with an isolating switch operation chamber, a low-pressure chamber and a high-pressure chamber;
the high-pressure chamber is positioned at the rear side of the cabinet body;
a first door is arranged on the front side surface of the cabinet body corresponding to the isolating switch operation chamber, and a second door is arranged corresponding to the low-pressure chamber; an electromagnetic lock is arranged on the second door and electrically connected with the UPS; the electromagnetic lock is used for opening and closing the second door;
an observation window and an access door are arranged on the right side surface of the cabinet body;
a high-pressure chamber door is arranged on the rear side surface of the cabinet body, so that wiring and installation during high pressure are facilitated; the high-pressure chamber door is provided with a safety electric interlock and has a five-prevention function;
the monitoring system includes: the system comprises a touch display screen, a CPU, a cloud server, an electrical parameter detection unit, a wireless transceiving module, a locking switch control and an audible and visual alarm control.
2. The crawler-type mining high-voltage protection switch cabinet according to claim 1, further comprising a jacking mechanism arranged between the chassis frame and the high-voltage protection switch cabinet, wherein the jacking mechanism is used for facilitating disassembly, assembly and maintenance of the high-voltage protection switch cabinet;
the climbing mechanism includes:
the supporting plate is arranged on the chassis frame; one end of the supporting plate is hinged with the chassis frame;
the cylinder seat of the jacking cylinder is fixedly connected with the chassis frame, and the output end of the jacking cylinder is fixedly connected with the supporting plate;
the extending end is arranged at one end, far away from the jacking cylinder, of the supporting plate; the extension end can be automatically arranged in a telescopic manner from one end of the supporting plate;
and the limiting block is movably arranged at the tail end of the extension end and used for limiting the high-voltage protection switch cabinet.
3. The crawler-type mining high-voltage protection switch cabinet according to claim 1, wherein a high-voltage live display, a disconnecting switch operating handle, a UPS power supply and an electric interlocking device are arranged in the disconnecting switch operating room.
4. The crawler-type mining high-voltage protection switch cabinet according to claim 1, characterized in that the width of the second door is wider than that of the first door, and cabinet door hasps are arranged on the first door and the second door.
5. The crawler-type mining high-voltage protection switch cabinet according to claim 4, wherein the touch display screen, the CPU, the electrical parameter detection unit, the wireless transceiver module, the locking switch control and the audible and visual alarm control are arranged in the second door.
6. The crawler-type mining high-voltage protection switch cabinet according to claim 1, characterized in that a cable connecting cylinder is arranged on the rear side surface of the cabinet body.
7. The crawler-type mining high-voltage protection switch cabinet according to claim 1, further comprising a signal lamp and a hook arranged at the top of the cabinet body, and a forklift hole arranged on the chassis frame.
8. The crawler-type mining high-voltage protection switch cabinet according to claim 1, characterized in that the electrical parameter detection unit comprises: GPS orientation module, temperature sensor, humidity transducer, current sensor and voltage sensor.
9. The crawler-type mining high-voltage protection switch cabinet according to claim 1, further comprising a protective cover arranged on the crawler-type moving device, wherein a hook support is further arranged on the protective cover.
10. The crawler-type mining high-voltage protection switch cabinet according to claim 1, wherein the crawler is a high-strength rubber crawler.
CN202021707082.0U 2020-08-17 2020-08-17 Crawler-type mining high-voltage protection switch cabinet Active CN212518014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021707082.0U CN212518014U (en) 2020-08-17 2020-08-17 Crawler-type mining high-voltage protection switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021707082.0U CN212518014U (en) 2020-08-17 2020-08-17 Crawler-type mining high-voltage protection switch cabinet

Publications (1)

Publication Number Publication Date
CN212518014U true CN212518014U (en) 2021-02-09

Family

ID=74383663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021707082.0U Active CN212518014U (en) 2020-08-17 2020-08-17 Crawler-type mining high-voltage protection switch cabinet

Country Status (1)

Country Link
CN (1) CN212518014U (en)

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