阅读说明：本技术 一种煤矿井下电气设备用防锈防尘套 (Colliery is rust-resistant dirt proof boot for electrical equipment in pit ) 是由 杜玉军 于 2020-04-07 设计创作，主要内容包括：本发明公开了一种煤矿井下电气设备用防锈防尘套,涉及煤矿电气设备技术领域,为了解决现有装置散热效果差的问题,包括套体、散热单元和防潮单元,套体内腔固定有用于安装电气设备的安装网,散热单元包括导热管和安装于导热管上的导热件,套体内位于安装网下方安装有防潮单元,防潮单元包括转盘、驱动转盘转动的驱动组件、吹气管和第一扇叶,套体侧壁上设有多组通风单元,通风单元包括通风网筒、U型杆、毛刷条、弹性连接件、第二扇叶和用于驱动第二扇叶转动的动力机构,本申请设有散热单元,增加了吸热和散热的面积,加速导热管内空气的流动；设有防潮单元,大范围对电气设备进行散热,防潮；设有通风单元,加快空气的流通。(The invention discloses an anti-rust dustproof sleeve for underground electrical equipment of a coal mine, which relates to the technical field of the electrical equipment of the coal mine and aims to solve the problem of poor heat dissipation effect of the conventional device, and comprises a sleeve body, a heat dissipation unit and a damp-proof unit, wherein an installation net for installing the electrical equipment is fixed in an inner cavity of the sleeve body; the moisture-proof unit is arranged to radiate and damp the electrical equipment in a large range; the ventilation unit is arranged to accelerate the circulation of air.)

1. An antirust and dustproof sleeve for coal mine underground electrical equipment comprises a sleeve body (1), a heat dissipation unit and a damp-proof unit, wherein an installation net (6) for installing the electrical equipment is fixed in the inner cavity of the sleeve body (1), characterized in that the heat dissipation unit comprises a heat conduction pipe (7) and a heat conduction member (8) arranged on the heat conduction pipe (7), the heat conducting pipe (7) is spirally wound outside the electrical equipment, two ends of the heat conducting pipe (7) extend to the outside of the sleeve body (1) and are respectively provided with an exhaust fan and a suction fan, the heat conducting pieces (8) are uniformly and integrally arranged on the heat conducting pipes (7) in the circumferential direction, the heat conducting part (8) is hollow and has two open ends, the opening of one end of the heat conducting part (8) located outside the heat conducting pipe (7) is large, the opening of one end of the heat conducting part located inside the heat conducting pipe (7) is small, and the opening end of the heat conducting part (8) located inside the heat conducting pipe (7) faces the flowing direction of air in the heat conducting pipe (7).

2. The anti-rust and anti-dust cover for the coal mine underground electrical equipment as claimed in claim 1, wherein a damp-proof unit is installed in the cover body (1) below the installation net (6), the damp-proof unit comprises a rotary table (11), a driving component for driving the rotary table (11) to rotate, an air blowing pipe (4) and a first fan blade (5), a ventilation net (9) is installed at the top of the cover body (1), a dust cover (10) is fixedly installed at the top of the cover body (1) above the ventilation net (9), the rotary table (11) is rotatably installed at the bottom of the cover body (1) through a hollow rotating shaft, an air cavity (12) is arranged in the rotary table (11), the hollow rotating shaft cavity is communicated with the air cavity (12), a plurality of air outlet holes are uniformly formed in the top of the rotary table (11), the air blowing pipe (4) is rotatably installed in the air outlet holes through a universal bearing (2, universal bearing (2) are through many spinal branchs pole and air outlet inner wall fixed connection, the one end fixed mounting that gas blow pipe (4) are located wind chamber (12) has first flabellum (5), gas blow pipe (4) slope sets up, and fixed mounting has connecting rod (3) on gas blow pipe (4), and sliding surface connection on connecting rod (3) other end and carousel (11), carousel (11) upper surface offer the annular spout that supplies connecting rod (3) tip sliding connection, the air inlet of cavity pivot and the air outlet intercommunication of air feed subassembly.

3. The anti-rust and dustproof sleeve for the coal mine underground electrical equipment as claimed in claim 2, wherein the air supply component comprises a blower (13) and a connecting pipe (15), the blower (13) is installed on the outer wall of the sleeve body (1), a dust filtering net cover is arranged outside the blower (13), an air outlet of the blower (13) is connected with the connecting pipe (15), and the other end of the connecting pipe (15) extends to the bottom end of the middle idle shaft and is rotatably connected with the middle idle shaft through a bearing.

4. The anti-rust and anti-dust cover for the coal mine underground electrical equipment as claimed in claim 2, wherein the driving assembly comprises a motor (16) and a gear pair (14), the motor (16) is fixedly installed at the bottom of the cover body (1), the motor (16) is in driving connection with the hollow rotating shaft through the gear pair (14), and the gear pair (14) comprises a driving gear fixedly installed on an output shaft of the motor (16) and a driven gear fixedly installed on the hollow rotating shaft and meshed with the driving gear.

5. The anti-rust dust-proof sleeve for the coal mine underground electrical equipment as claimed in any one of claims 1 to 4, wherein a plurality of groups of ventilation units are arranged on the side wall of the sleeve body (1), each ventilation unit comprises a ventilation net barrel, a U-shaped rod (18), a brush strip (19), an elastic connecting piece (20), a second fan blade (21) and a power mechanism for driving the second fan blade (21) to rotate, the ventilation net barrel is mounted on the side wall of the sleeve body (1), the second fan blade (21) is mounted in the ventilation net barrel through a mounting shaft in a rotating mode, one end, far away from the sleeve body (1), of the mounting shaft penetrates through the ventilation net barrel and is fixed with the U-shaped rod (18), and the brush strip (19) is mounted on the U-shaped rod (18) through the elastic connecting.

6. The anti-rust and dustproof sleeve for the coal mine underground electrical equipment as claimed in claim 5, wherein the power mechanism comprises an electric push rod (23), a straight rack (22) and a straight gear (24), the straight gear (24) is fixed at one end of the installation shaft located in the sleeve body (1), the electric push rod (23) is fixedly installed on the inner wall of the sleeve body (1), and the straight rack (22) meshed with the straight gear (24) is fixed on a telescopic rod of the electric push rod (23).

7. The rust-proof and dust-proof cover for the coal mine underground electrical equipment as claimed in claim 5, wherein a dust collecting frame (17) is fixedly arranged on the outer wall of the cover body (1) below the ventilation net cylinder, a discharge port is arranged at the bottom of the dust collecting frame (17), and the inner cavity of the dust collecting frame (17) is dumbbell-shaped.

Technical Field

The invention relates to the technical field of coal mine electrical equipment, in particular to an antirust dustproof sleeve for coal mine underground electrical equipment.

Background

Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age.

Need use a lot of electrical equipment when the colliery is mined in the pit, but because colliery underground dust is more and the moisture is heavier, need protect electrical equipment, generally set up protective sheath or guard box, but in order to avoid the entering of dust and moisture, the device closure is higher, but can influence the heat dissipation, is unfavorable for the long-time operation of equipment.

Disclosure of Invention

The invention aims to provide an antirust dustproof sleeve for underground coal mine electrical equipment, which aims to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a colliery is rust-resistant dirt proof boot for electrical equipment in pit, includes the cover body, heat dissipation unit and dampproofing unit, and cover body inner chamber is fixed with the installation net that is used for installing electrical equipment, the heat dissipation unit includes the heat pipe and installs the heat conduction spare on the heat pipe, the heat pipe spiral coils in the electrical equipment outside, the heat pipe both ends all extend to set body outside and install air exhauster and suction fan respectively, it is equipped with heat conduction spare to the even integral type on the heat pipe, the inside cavity of heat conduction spare and both ends opening, and it is big that heat conduction spare is located the outside one end opening of heat pipe, and the one end opening that is located the heat pipe is little, and heat conduction spare is located the inside open end.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the moisture-proof unit is arranged below the mounting net in the sleeve body and comprises a rotary disc, a driving assembly for driving the rotary disc to rotate, an air blowing pipe and a first fan blade, the top of the sleeve body is provided with a ventilating net, the top of the sleeve body is fixedly provided with a dust cover above the ventilating net, the rotary disc is rotatably mounted at the bottom of the sleeve body through a hollow rotary shaft, an air cavity is arranged in the rotary disc, an inner cavity of the hollow rotary shaft is communicated with the air cavity, a plurality of air outlet holes are uniformly formed in the top of the rotary disc, the air blowing pipe is rotatably mounted in the air outlet holes through universal bearings, two ends of the air blowing pipe are open, the universal bearings are fixedly connected with the inner walls of the air outlet holes through a plurality of support rods, the first fan blade is fixedly mounted at one end of the air blowing pipe in the air cavity, the air blowing pipe is obliquely arranged, and the air inlet of the hollow rotating shaft is communicated with the air outlet of the air supply assembly.

In one alternative: the air feed subassembly includes hair-dryer and connecting pipe, install the hair-dryer on the external wall of cover, the hair-dryer outside is equipped with the dust filtration screen panel, and the air outlet of hair-dryer is connected with the connecting pipe, and the connecting pipe other end extends to well idle rotation axle bottom and rotates with it through the bearing and be connected.

In one alternative: the driving assembly comprises a motor and a gear pair, the motor is fixedly installed at the bottom of the sleeve body, the motor is connected with the hollow rotating shaft through the gear pair in a driving mode, and the gear pair comprises a driving gear fixedly installed on a motor output shaft and a driven gear fixedly installed on the hollow rotating shaft and meshed with the driving gear.

In one alternative: be equipped with multiunit ventilation unit on the cover body lateral wall, ventilation unit is including a ventilation net section of thick bamboo, U type pole, brush strip, elastic connection spare, second flabellum and be used for driving second flabellum pivoted power unit, a ventilation net section of thick bamboo is installed on cover body lateral wall, installs the second flabellum through the installation rotation of axle in the ventilation net section of thick bamboo, and the one end that the cover body was kept away from to the installation axle runs through a ventilation net section of thick bamboo and is fixed with U type pole, the brush strip is installed through elastic connection spare on the U type pole.

In one alternative: the power mechanism comprises an electric push rod, a straight rack and a straight gear, the straight gear is fixed at one end of the mounting shaft, which is positioned in the sleeve body, the electric push rod is fixedly mounted on the inner wall of the sleeve body, and the straight rack meshed with the straight gear is fixed on a telescopic rod of the electric push rod.

In one alternative: the dust collecting frame is fixedly arranged on the outer wall of the sleeve body and below the ventilation net barrel, the bottom of the dust collecting frame is provided with a discharge port, and the inner cavity of the dust collecting frame is dumbbell-shaped.

Compared with the prior art, the invention has the following beneficial effects:

1. the heat dissipation device is provided with a heat dissipation unit, wherein the heat dissipation unit comprises a heat conduction pipe and a heat conduction piece arranged on the heat conduction pipe, on one hand, the heat absorption and heat dissipation area is increased due to the arrangement of the heat conduction piece, the heat dissipation of electrical equipment is facilitated, on the other hand, under the combined action of a suction fan and an exhaust fan, the flow of air in the heat conduction pipe can be accelerated, the heat dissipation is accelerated, the air flowing in the heat conduction pipe rapidly enables negative pressure to be generated in the heat conduction pipe, and further hot air, moisture, dust and the like in the sleeve body can be sucked into the heat conduction pipe through the heat conduction piece and then discharged out of;

2. the moisture-proof unit is arranged and comprises a rotary plate, a driving assembly for driving the rotary plate to rotate, an air blowing pipe and a first fan blade, air is sent into the middle idle shaft by the blower through a connecting pipe and then enters the air cavity, and then is sprayed out of the air outlet hole;

3. be equipped with the ventilation unit, the ventilation unit is including a ventilation net section of thick bamboo, U type pole, the brush strip, elastic connection spare, the second flabellum and be used for driving second flabellum pivoted power unit, drive the spur rack up-and-down motion through electric putter, the spur rack passes through the spur gear and drives the second flabellum just reversal, the second flabellum can be repeatedly to set internal blowing then suction gas of cover, can accelerate the circulation of air, help the heat dissipation, when blowing to set internal, it rotates to drive the brush strip through U type pole during installation axle, can brush a ventilation net section of thick bamboo, avoid the dust jam, when suction cover internal gas, outwards blow off the dust under the brush strip brush, avoid constantly sucking the ventilation net section of thick bamboo with the dust, the radiating effect is good.

Drawings

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

Fig. 2 is a schematic structural diagram of a heat pipe according to a first embodiment of the invention.

FIG. 3 is a schematic view of the sheath body according to the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-sleeve body, 2-universal bearing, 3-connecting rod, 4-blowing pipe, 5-first fan blade, 6-installation net, 7-heat conduction pipe, 8-heat conduction piece, 9-ventilation net, 10-dust cover, 11-rotary table, 12-air cavity, 13-blower, 14-gear pair, 15-connecting pipe, 16-motor, 17-dust collection frame, 18-U-shaped rod, 19-brush strip, 20-elastic connecting piece, 21-second fan blade, 22-straight rack, 23-electric push rod and 24-straight gear.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.