CN211209071U

CN211209071U - High-voltage electrical equipment protection device for mining equipment

Info

Publication number: CN211209071U
Application number: CN201922403851.1U
Authority: CN
Inventors: 冯兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-07
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a high-voltage electrical equipment protection device of mining equipment, including the protection casing, the upper end of protection casing is provided with the top guard plate, the air vent has all been opened to the both sides upper end of protection casing, the outside equal fixedly connected with left fixed plate in both sides of protection casing, the outside equal fixedly connected with right fixed plate in both sides of protection casing, the spout has been seted up No. one to one side of left fixed plate, the spout has been seted up No. two to one side of right fixed plate, install the filter in spout and No. two spouts. A mine equipment high-voltage electrical equipment protection device, dust in can the filtered air is convenient for change the filter and wash, easy operation can detect constantly the inside temperature of protection device to can cool down protection device's inside, not only can make protection device be convenient for remove, can also stabilize fixedly to protection device.

Description

High-voltage electrical equipment protection device for mining equipment

Technical Field

The utility model relates to an electrical equipment technical field, in particular to mine equipment high voltage electrical equipment protection device.

Background

The electrical equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by power in our life and production is not neglected, the electrical equipment brings great convenience to us and becomes important energy in our production life, the most critical factor for normal operation and transmission of power in mining is the electrical equipment, and therefore a high-voltage electrical equipment protection device for mining equipment is needed;

present protection device has certain drawback when using, at first, can all leave the vent on the current protection device shell, and the dust in the air can enter into protection device's inside and then promote on the electrical equipment surface through the vent, the dust accumulates the normal use that can influence electrical equipment on the electrical equipment surface for a long time, secondly, current protection device does not have the function of cooling down mostly, consequently, the inside temperature of protection device is higher, it is dangerous relatively, and at last, present protection device is not convenient for carry, can't satisfy in-service use, certain influence has been brought to the use of giving people, for this reason, we provide a mine equipment high-voltage electrical equipment protection device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a mine equipment high voltage electrical equipment protection device can effectively solve the problem in the background art.

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

the utility model provides a mine equipment high-voltage electrical equipment protection device, includes the protection casing, the upper end of protection casing is provided with the top guard plate, the air vent has all been opened to the both sides upper end of protection casing, the equal left fixed plate of fixedly connected with in both sides outside of protection casing, left side fixed plate is located the left side of air vent, the equal right fixed plate of fixedly connected with in both sides outside of protection casing, right side fixed plate is located the right side of air vent, left side fixed plate is the mirror image setting with right fixed plate, a spout has been seted up to one side of left side fixed plate, No. two spouts have been seted up to one side of right fixed plate, the lower extreme of left side fixed plate and right fixed plate all is provided with the stopper, install the filter in.

Further, the inside of filter is provided with the filter screen, the upper end fixedly connected with roof of filter.

Further, be close to install the fan on the inner wall of air vent one side protection casing, the inside top of protection casing is provided with temperature sensor, the inside bottom of protection casing is connected with the support column, the upper end of support column is provided with the backup pad, the upper end of backup pad is installed electrical placement box.

Furthermore, two sets of box doors are installed on one side of the protection shell, two sets of hinges are arranged on one side of each box door, and one side of each hinge is fixedly connected with the protection shell.

Furthermore, a handle is arranged on one side of the door far away from the hinge door, and a P L C controller is arranged at the upper end of one group of the door.

Further, four group's spliced poles of lower extreme fixedly connected with of protection casing, and four group's spliced poles are axis symmetry, the lower extreme fixedly connected with of spliced pole goes up the base, the upper end of going up the base is opened has two sets of one number through-holes, and two sets of one number through-holes are located the both sides of spliced pole lower extreme, fastening bolt is all installed to the inside of one number through-hole.

Furthermore, the lower end of the upper base is provided with a lower base, the upper end of the lower base is provided with two groups of through holes II, the upper base and the lower base are connected through two groups of fastening bolts, and the lower end of the lower base is provided with universal wheels.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the filter that sets up, dust in the filterable air, and do not influence the inside gaseous circulation of protection device, can avoid the dust to enter into protection device's inside, avoid the dust to pile up the normal use that influences electrical equipment, and the filter is the cartridge and in the inside of left fixed plate and right fixed plate, is convenient for change the washing, easy operation to the filter.

2. Through the air vent and the fan that set up, can detect constantly the inside temperature of protection device, and can cool down protection device's inside, avoid the inside high temperature of protection device, give P L C controller through temperature sensor feedback temperature signal, when the inside temperature of protection device surpassed a definite value, P L C controller gives the fan power supply, two air vents that fan normal running fit set up, the increase air flows, and then to the inside cooling of protection device, avoid the high normal use that influences electrical equipment of temperature, can protect electrical equipment effectively.

3. Through the last base and the lower base that set up, not only can make protection device be convenient for remove, can also stabilize protection device and fix, will go up base and lower base through fastening bolt and fix together, the universal wheel that lower base lower extreme set up is convenient for protection device's removal, through with going up the base directly fixed subaerial, can realize stabilizing fixed protection device, satisfies in-service use.

Drawings

Fig. 1 is the utility model relates to a mining equipment high voltage electrical equipment protection device's overall structure schematic diagram.

Fig. 2 is the enlarged view of the filter plate of the high-voltage electrical equipment protection device of the mining equipment of the utility model.

Fig. 3 is the utility model discloses a mining equipment high voltage electrical equipment protection device's protective housing's cross-sectional view.

Fig. 4 is the utility model relates to a mining equipment high voltage electrical equipment protection device's local enlarger.

In the drawing, the device comprises a protective shell 1, a top protection plate 2, a vent hole 3, a left fixing plate 4, a right fixing plate 5, a first sliding groove 6, a second sliding groove 7, a filtering plate 8, a filtering plate 9, a filtering screen 10, a top plate 11, a fan 12, a temperature sensor 13, a P L C controller 14, a hinge 15, a box door 16, a handle 17, a supporting column 18, a supporting plate 19, an electrical placement box 20, a connecting column 21, an upper base 22, a first through hole 23, a lower base 24, a second through hole 25, a universal wheel 26, a fastening bolt 27 and a limiting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1-4, a mine equipment high-voltage electrical equipment protection device, including protection casing 1, protection casing 1's upper end is provided with top guard plate 2, air vent 3 has all been opened to protection casing 1's both sides upper end, be convenient for the inside circulation of air of protection device, the equal fixedly connected with left fixed plate 4 in the both sides outside of protection casing 1, left fixed plate 4 is located the left side of air vent 3, the equal fixedly connected with right fixed plate 5 in the both sides outside of protection casing 1, right fixed plate 5 is located the right side of air vent 3, left fixed plate 4 is the mirror image setting with right fixed plate 5, spout 6 has been seted up to one side of left fixed plate 4, spout 7 No. two has been seted up to one side of right fixed plate 5, the lower extreme of left fixed plate 4 and right fixed plate 5 all is provided with stopper 27, install filter 8 in.

The inside of filter 8 is provided with filter screen 9, is convenient for filter the air, and the upper end fixedly connected with roof 10 of filter 8, the setting of roof 10 is convenient for change filter 8 through roof 10 of taking.

By adopting the technical scheme: the filter 8 that sets up, the dust in the filterable air, and do not influence the inside gaseous circulation of protection device, can avoid the dust to enter into protection device's inside, avoid the dust to pile up the normal use that influences electrical equipment, and the filter 8 is the cartridge in the inside of left fixed plate 4 and right fixed plate 5, is convenient for change the washing, easy operation to filter 8.

Example 2

As shown in fig. 1-4, a high-voltage electrical equipment protection device for mining equipment comprises a protection casing 1, wherein a fan 11 is installed on the inner wall of the protection casing 1 on the side close to an air vent 3, a temperature sensor 12 is arranged at the top end inside the protection casing 1, a support column 17 is connected to the bottom end inside the protection casing 1, a support plate 18 is arranged at the upper end of the support column 17, an electrical placement box 19 is installed at the upper end of the support plate 18 for supporting, and electrical equipment is installed inside the electrical placement box 19.

Two sets of box doors 15 are installed on one side of the protective shell 1, two sets of hinges 14 are arranged on one side of the box doors 15, and one side of each hinge 14 is fixedly connected with the protective shell 1.

The side of the door 15 far away from the hinge 14 is provided with a handle 16, the upper end of one group of the door 15 is provided with a P L C controller 13, the P L C controller 13 is electrically connected with the temperature sensor 12, and the P L C controller 13 controls the temperature sensor 12 by adopting the prior method in the prior art.

By adopting the technical scheme, the arranged vent holes 3 and the fan 11 can detect the temperature inside the protection device constantly and cool the inside of the protection device to avoid overhigh temperature inside the protection device, the temperature sensor 12 feeds back a temperature signal to the P L C controller 13, when the temperature inside the protection device exceeds a certain value, the P L C controller 13 supplies power to the fan 11, the fan 11 is rotatably matched with the two vent holes 3 to increase air flow so as to cool the inside of the protection device, the influence of overhigh temperature on the normal use of electrical equipment is avoided, and the electrical equipment can be effectively protected.

Example 3

As shown in fig. 1-4, a high-voltage electrical equipment protection device for mining equipment comprises a protection shell 1, four groups of connecting columns 20 are fixedly connected to the lower end of the protection shell 1, the four groups of connecting columns 20 are axially symmetrical, an upper base 21 is fixedly connected to the lower end of the connecting columns 20, the upper base 21 can be directly fixed on the ground through bolts, stable fixation is achieved, two groups of one-number through holes 22 are formed in the upper end of the upper base 21, the two groups of one-number through holes 22 are located on two sides of the lower end of the connecting column 20, and fastening bolts 26 are installed inside the one-number through holes 22.

The lower end of the upper base 21 is provided with a lower base 23, the upper end of the lower base 23 is provided with two groups of through holes 24, the upper base 21 and the lower base 23 are connected through two groups of fastening bolts 26, and the lower end of the lower base 23 is provided with a universal wheel 25.

By adopting the technical scheme: the upper base 21 and the lower base 23 that set up not only can make protection device be convenient for remove, can also stabilize protection device and fix, and it is together fixed with upper base 21 and lower base 23 through fastening bolt 26, and the universal wheel 25 that the lower extreme of lower base 23 set up is convenient for protection device's removal, through with upper base 21 directly fixed subaerial, can realize stabilizing fixed protection device, satisfies in-service use.

It should be noted that, the utility model relates to a mining equipment high-voltage electrical equipment protection device, when using, at first, remove protection device to the assigned position through universal wheel 25, then demolish fastening bolt 26, will go up base 21 and lower base 23 separation, rethread bolt will go up base 21 and fix subaerial, install electrical equipment inside electric placement box 19 again, switch on the power, whole protection device through the setting can protect electrical equipment, avoid foreign object to damage electrical equipment, through air vent 3 and the fan 11 that sets up, can detect constantly to the inside temperature of protection device, and can cool down to protection device's inside, avoid protection device inside high temperature, feed back temperature signal through temperature sensor 12 and give P L C controller 13, when protection device inside temperature surpassed a definite value, P L C controller 13 supplies power for fan 11, two air vents 3 that fan 11 normal running fit set up, the increase air flow, and then to protection device inside cooling, avoid the normal use of high temperature influence electrical equipment, can effectively protect electrical equipment, the filter 8 that sets up, the filter can be convenient for the inside dust filtration device, the filter is changed to the inside simple operation of filter board and is the filter board is used to avoid the dust to the dust is the normal use of the simple operation of the filter board.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mining equipment high voltage electrical equipment protection device, includes protection casing (1), its characterized in that: a top protection plate (2) is arranged at the upper end of the protection shell (1), vent holes (3) are respectively formed at the upper ends of the two sides of the protection shell (1), the outer parts of two sides of the protective shell (1) are fixedly connected with a left fixing plate (4), the left fixing plate (4) is positioned at the left side of the vent hole (3), the outer parts of the two sides of the protective shell (1) are fixedly connected with a right fixing plate (5), the right fixing plate (5) is positioned at the right side of the vent hole (3), the left fixing plate (4) and the right fixing plate (5) are arranged in a mirror image manner, one side of the left fixing plate (4) is provided with a first sliding chute (6), one side of the right fixing plate (5) is provided with a second sliding chute (7), the lower ends of the left fixing plate (4) and the right fixing plate (5) are provided with limit blocks (27), a filter plate (8) is arranged in the first sliding groove (6) and the second sliding groove (7).

2. The mining equipment high-voltage electrical equipment protection device according to claim 1, characterized in that: the inside of filter (8) is provided with filter screen (9), the upper end fixedly connected with roof (10) of filter (8).

3. The mining equipment high-voltage electrical equipment protection device according to claim 1, characterized in that: be close to install fan (11) on the inner wall of air vent (3) one side protection casing (1), the inside top of protection casing (1) is provided with temperature sensor (12), the inside bottom connection of protection casing (1) has support column (17), the upper end of support column (17) is provided with backup pad (18), electrical placement box (19) is installed to the upper end of backup pad (18).

4. The mining equipment high-voltage electrical equipment protection device according to claim 1, characterized in that: two sets of chamber doors (15) are installed to one side of protection casing (1), one side of chamber door (15) is provided with two sets of hinges (14), one side and protection casing (1) fixed connection of hinge (14).

5. The mining equipment high-voltage electrical equipment protection device as claimed in claim 4, wherein a handle (16) is mounted on one side of the box door (15) away from the hinge (14), and a P L C controller (13) is mounted on the upper end of one group of the box doors (15).

6. The mining equipment high-voltage electrical equipment protection device according to claim 1, characterized in that: the lower extreme fixedly connected with four group's spliced pole (20) of protection casing (1), and four group's spliced pole (20) are axis symmetry, base (21) are gone up to the lower extreme fixedly connected with of spliced pole (20), the upper end of going up base (21) is opened and is led to there are two sets of one number through-hole (22), and two sets of one number through-hole (22) are located the both sides of spliced pole (20) lower extreme, fastening bolt (26) are all installed to the inside of one number through-hole (22).

7. The mining equipment high-voltage electrical equipment protection device according to claim 6, characterized in that: the lower end of the upper base (21) is provided with a lower base (23), the upper end of the lower base (23) is provided with two groups of through holes (24), the upper base (21) and the lower base (23) are connected through two groups of fastening bolts (26), and the lower end of the lower base (23) is provided with universal wheels (25).