CN218798065U

CN218798065U - Protective cover for coal mine

Info

Publication number: CN218798065U
Application number: CN202222357376.0U
Authority: CN
Inventors: 罗永刚; 李小鹏
Original assignee: Shaanxi Changwu Tingnan Coal Industry Co Ltd
Current assignee: Shaanxi Changwu Tingnan Coal Industry Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-07
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a protection casing for coal mine, including T type base, T type base's top fixed mounting has the electrical apparatus cabinet, T type groove has been seted up to positive one side of T type base, the inside sliding connection in T type groove has T type piece, one side fixed mounting of T type piece has the protection casing, the both sides of T type inslot wall are rotated and are connected with first lead screw, the middle part threaded connection of first lead screw and T type piece, the positive center department fixed mounting of protection casing has transparent observation window. The utility model discloses a second servo motor of installation drives the rotation of second lead screw, and the rotation through the second lead screw drives the lift of slider, drives the lift of scraping the strip through the lift of slider, and the convenience is cleared up the dust on transparent observation window surface, makes things convenient for the observation of electrical cabinet operational data.

Description

Protective cover for coal mine

Technical Field

The utility model relates to an regulator cubicle protective structure technical field, in particular to protection casing for coal mine.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring and traffic industry.

The utility model discloses an automatic flexible protection casing that is arranged in intelligent substation regulator cubicle according to chinese patent number for "CN209104582U", the utility model discloses a set up track (4) in the periphery of regulator cubicle (12), set up multiunit U-shaped skeleton on the track, set up tarpaulin (11) and radiation protection cloth in the outside of U-shaped skeleton, the utility model discloses can realize preventing the protection to the regulator cubicle, prevent that the rainwater from drenching into the regulator cubicle and then cause damage etc. to the electrical components and parts in the regulator cubicle, simultaneously the utility model discloses can also realize the function of protecting against radiation, the utility model has the characteristics of simple structure, convenient operation etc. have certain economic benefits, more importantly can effectively improve the reliability etc. of the power supply of electric wire netting, are fit for popularization and application on a large scale.

Above-mentioned regulator cubicle protection casing mainly prevents through the protection casing that the rainwater from drenching into the regulator cubicle and then causes the damage to the electrical components in the regulator cubicle, but the protection casing when applying to the regulator cubicle of underground mine, because the operation of coal mining, causes the protection casing surface area easily and falls a large amount of dusts to influence the observation of regulator cubicle surface data.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection casing for coal mine 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 utility model provides a protection casing for coal mine, includes T type base, the top fixed mounting of T type base has the electrical apparatus cabinet, T type groove has been seted up to positive one side of T type base, the inside sliding connection in T type groove has T type piece, one side fixed mounting of T type piece has the protection casing, the both sides of T type inslot wall are rotated and are connected with first lead screw, the middle part threaded connection of first lead screw and T type piece, the positive center department fixed mounting of protection casing has transparent observation window, the back equidistance fixed mounting of protection casing has a plurality of nozzles, the cavity has been seted up to the bottom of protection casing, the inside center department fixed mounting of cavity has the air pump, the inlet end of air pump passes through pipe and a plurality of nozzles intercommunication, evenly distributed's bleeder vent has been seted up in the front of cavity.

Preferably, the spout has been seted up to one side of protection casing, the inside sliding connection of spout has the slider, it is connected with the second lead screw to rotate between the top of spout and the bottom, the middle part threaded connection of second lead screw and slider, the side fixed mounting of slider has the L type to scrape the strip, the L type is scraped the strip and is connected with the surface contact of transparent observation window.

Preferably, a second servo motor is fixedly mounted on one side of the inner wall of the cavity, and an output shaft of the second servo motor is fixedly connected with the bottom end of the second screw rod.

Preferably, the joint of the protective cover and the top of the electric appliance cabinet is provided with a sealing strip in an attaching manner.

Preferably, a plurality of light filling lamps are installed on two sides of the front face of the protective cover.

Preferably, one side fixed mounting of T type base has control panel, and first servo motor, air pump and second servo motor all pass through control panel and external power supply electric connection.

The utility model discloses a technological effect and advantage:

1. the first servo motor through the installation drives the rotation of first lead screw, and the removal of rotation drive protection casing through first lead screw makes things convenient for the positive cover of protection casing and electric appliance cabinet to establish and separate, and the positive instrument equipment of effectual protection electric appliance cabinet, the removal of protection casing makes things convenient for the maintenance of electric appliance cabinet internal plant simultaneously.

2. The second servo motor through the installation drives the rotation of second lead screw, drives the lift of slider through the rotation of second lead screw, drives the lift of scraping the strip through the lift of slider, and the convenience is cleared up the dust on transparent observation window surface, makes things convenient for the observation of electrical cabinet operation data.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the cavity of the present invention.

In the figure: 1. a T-shaped base; 2. an electric appliance cabinet; 3. a first servo motor; 4. a chute; 5. a protective cover; 6. air holes are formed; 7. a transparent viewing window; 8. a slider; 9. an L-shaped scraping strip; 10. an exhaust nozzle; 11. a cavity; 12. an air pump; 13. a T-shaped groove; 14. a T-shaped block; 15. a first lead screw; 16. a second servo motor; 17. and a second screw rod.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a protection casing for coal mine as shown in fig. 1-3, including T type base 1, T type base 1's top fixed mounting has electrical apparatus cabinet 2, T type base 1 positive one side has seted up T type groove 13, T type groove 13's inside sliding connection has T type piece 14, one side fixed mounting of T type piece 14 has protection casing 5, the both sides rotation of T type groove 13 inner wall is connected with first lead screw 15, first lead screw 15 and T type piece 14's middle part threaded connection, protection casing 5 positive center department fixed mounting has transparent observation window 7, protection casing 5's back equidistance fixed mounting has a plurality of nozzles 10, cavity 11 has been seted up to protection casing 5's bottom, cavity 11 inside center department fixed mounting has air pump 12, air pump 12's inlet end passes through pipe and a plurality of nozzles 10 intercommunication, evenly distributed's bleeder vent 6 has been seted up in cavity 11's front.

According to the technical scheme, as shown in the figures 1, 2 and 3, a sliding groove 4 is formed in one side of a protective cover 5, a sliding block 8 is connected inside the sliding groove 4 in a sliding mode, a second screw rod 17 is connected between the top and the bottom of the sliding groove 4 in a rotating mode, the second screw rod 17 is in threaded connection with the middle of the sliding block 8, an L-shaped scraping strip 9 is fixedly installed on the side face of the sliding block 8, the L-shaped scraping strip 9 is connected with the surface of the transparent observation window 7 in a contact mode, the sliding block 8 is driven to ascend and descend through rotation of the second screw rod 17, the L-shaped scraping strip 9 is driven to ascend and descend through ascending and descending of the sliding block 8, and dust on the surface of the transparent observation window 7 can be cleaned conveniently.

A second servo motor 16 is fixedly installed on one side of the inner wall of the cavity 11, an output shaft of the second servo motor 16 is fixedly connected with the bottom end of a second screw rod 17, and the second servo motor 16 drives the second screw rod 17 to rotate.

The sealing strip is attached to the joint of the top of the protective cover 5 and the top of the electric appliance cabinet 2, and the sealing performance of the joint is guaranteed through the arrangement of the sealing strip.

A plurality of light filling lamps are installed to 5 positive both sides of protection casing, through the installation of light filling lamp, provide partial illumination in the mine inside, ensure the clarity that instrument and equipment observed.

A control panel is fixedly installed on one side of the T-shaped base 1, and the first servo motor 3, the air pump 12 and the second servo motor 16 are electrically connected with an external power supply through the control panel.

The utility model discloses the theory of operation: when the protective cover 5 is used for covering the electric appliance cabinet 2, firstly, the first servo motor 3 is manually opened, the first servo motor 3 rotates to drive the first screw rod 15 to rotate, the first screw rod 15 rotates to drive the T-shaped block 14 to move, the protective cover 5 is driven to move through the T-shaped block 14, instruments on the front side of the electric appliance cabinet 2 are covered through the protective cover 5, dust accumulation on the surface of the instruments is reduced, when dust on the surface of the transparent observation window 7 on the front side of the protective cover 5 needs to be cleaned, firstly, the second servo motor 16 is manually opened, the second servo motor 16 drives the second screw rod 17 to rotate, the second screw rod 17 rotates to drive the sliding block 8 to lift, the lifting of the L-shaped scraping strip 9 is driven through the lifting of the sliding block 8, and the dust on the surface of the transparent observation window 7 is cleaned through the L-shaped scraping strip 9.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection casing for coal mine, includes T type base (1), its characterized in that, the top fixed mounting of T type base (1) has regulator cubicle (2), T type groove (13) have been seted up to positive one side of T type base (1), the inside sliding connection of T type groove (13) has T type piece (14), one side fixed mounting of T type piece (14) has protection casing (5), the both sides of T type groove (13) inner wall are rotated and are connected with first lead screw (15), the middle part threaded connection of first lead screw (15) and T type piece (14), the positive center department fixed mounting of protection casing (5) has transparent observation window (7), the back equidistance fixed mounting of protection casing (5) has a plurality of nozzles (10), cavity (11) have been seted up to the bottom of protection casing (5), the inside center department fixed mounting of cavity (11) has air pump (12), the inlet end of air pump (12) communicates with a plurality of nozzles (10) through the pipe, evenly distributed bleeder vent (6) have been seted up in the front of cavity (11).

2. The protective cover for the coal mine according to claim 1, wherein a sliding groove (4) is formed in one side of the protective cover (5), a sliding block (8) is connected to the inside of the sliding groove (4) in a sliding mode, a second screw rod (17) is connected between the top and the bottom of the sliding groove (4) in a rotating mode, the second screw rod (17) is in threaded connection with the middle of the sliding block (8), an L-shaped scraping strip (9) is fixedly installed on the side face of the sliding block (8), and the L-shaped scraping strip (9) is in contact connection with the surface of the transparent observation window (7).

3. The protective cover for the coal mine according to claim 1, wherein a second servo motor (16) is fixedly installed on one side of the inner wall of the cavity (11), and an output shaft of the second servo motor (16) is fixedly connected with the bottom end of a second screw rod (17).

4. The protective cover for the coal mine according to claim 1, wherein a sealing strip is attached to the joint of the protective cover (5) and the top of the electrical cabinet (2).

5. The protective cover for the coal mine according to claim 1, wherein a plurality of light supplement lamps are arranged on two sides of the front surface of the protective cover (5).

6. The protective cover for the coal mine according to claim 1, wherein a control panel is fixedly installed on one side of the T-shaped base (1), and the first servo motor (3), the air pump (12) and the second servo motor (16) are electrically connected with an external power supply through the control panel.