CN211739815U

CN211739815U - Drying device for large electrical equipment in underground coal mine

Info

Publication number: CN211739815U
Application number: CN202020298478.8U
Authority: CN
Inventors: 邬海江; 贾军; 聂云飞
Original assignee: Zhungeer Yongzhi Coal Co ltd
Current assignee: Zhungeer Yongzhi Coal Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-23
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a content: a drying device for large electrical equipment in a coal mine comprises a fan, wherein an air outlet at the top end of the fan is communicated with the bottom end of a hot air box body, the top end of the hot air box body is communicated with a bearing box body, the top end of the bearing box body is communicated with an air outlet barrel, a square buckling groove body is hinged to the side of the opening end of the hot air box body, a power supply connecting plate is installed in the buckling groove body, and a plurality of U-shaped electric heating tubes are fixedly connected to the power supply connecting plate in an evenly distributed mode; the utility model has the advantages that: the utility model designs a special movable drying device, which can dry large-scale electrical equipment without disassembling the equipment, and has convenient and fast operation and high working efficiency; the hot-blast main of drying device can not only carry out circumference rotation regulation, can carry out vertical angle modulation moreover, can be easily blow hot-blast to each position of large-scale electrical apparatus, and the stoving is high efficiency, labour saving and time saving.

Description

Drying device for large electrical equipment in underground coal mine

The technical field is as follows:

the utility model relates to an underground coal mining technical field especially relates to a drying device for colliery large-scale electrical equipment in pit.

Background art:

colliery explosion-proof starter that uses in the pit, feed switch, mobile substation, electrical equipment such as combination switch is inside all can weing, insulating ability descends, untimely processing may lead to short circuit and default phase, cause the electric accident of burning out, in prior art, generally will weing the electrical apparatus and put into the stoving room and dry, nevertheless large-scale electrical equipment can't put into the stoving room, intelligence can only dismantle the back and put into, it is numerous with the installation procedure to dismantle, extravagant manpower and materials, work efficiency is low.

The utility model has the following contents:

an object of the utility model is to provide a drying device that is used for colliery large-scale electrical equipment in pit puts.

The content of the utility model is as follows: a drying device for large electrical equipment under a coal mine comprises a fan, wherein the fan is in transmission connection with a motor, the bottom end of the fan is fixedly connected with a bottom plate, universal wheels are installed at the bottom end of the bottom plate, an air outlet at the top end of the fan is communicated with the bottom end of a hot air box body, the hot air box body is a square box body with an opening on the side surface, the hot air box body is fixedly installed on a vertically arranged rack, a pushing handle is fixedly installed on the rack, the top end of the hot air box body is communicated with a bearing box body, the top end of the bearing box body is communicated with an air outlet barrel, a square buckling groove body is hinged to the opening end side of the hot air box body, a power supply connecting plate is installed in the buckling groove body, a plurality of U-shaped electric heating tubes are fixedly connected to the power supply connecting plate uniformly, and a magnet, when the lock cell body is rotatory around the pin joint, the lock cell body can the lock form the air heating space on the hot-blast box body, the electrothermal tube is located in the air heating space, it still includes the hot-blast main, the hot-blast main comprises the straight tube section at both ends and middle flexible pipe section, the one end suit of hot-blast main is in on the play dryer.

Further, the device also comprises a horizontally arranged annular sliding track and a vertically arranged supporting column, the annular sliding track is sleeved outside the bearing box body, the annular sliding track is concentric with the air outlet cylinder, the inner side of the annular sliding track is fixedly connected with the outer wall of the bearing box body through a plurality of supporting ridges, the bottom end of the supporting column is fixedly connected with a sliding block which is connected with the annular sliding track in a sliding way, a hinge groove is vertically and downwards formed at the top end of the supporting column along the radial direction of the annular sliding track, a rotating plate is inserted in the hinge groove in a sliding manner, the bottom end of the rotating plate is hinged with the inner wall of the hinge groove, a semicircular bearing seat is fixedly arranged at the top end of the rotating plate, and the support column is also horizontally provided with a threaded through hole, and the threaded through hole is communicated with the hinge groove.

The utility model has the advantages that: the utility model designs a special movable drying device, which can dry large-scale electrical equipment without disassembling the equipment, and has convenient and fast operation and high working efficiency; the hot-blast main of drying device can not only carry out circumference rotation regulation, can carry out vertical angle modulation moreover, can be easily blow hot-blast to each position of large-scale electrical apparatus, and the stoving is high efficiency, labour saving and time saving.

Description of the drawings:

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

in the figure, a fan 1, a bottom plate 2, a hot air box body 3, a frame 4, a pushing handle 5, an air outlet cylinder 6, a buckling groove body 7, a power supply connecting plate 8, an electric heating pipe 9, a hot air pipe 10, an annular sliding track 11, a support column 12, a rotating plate 13, a bearing seat 14, an electric motor 15, a magnet piece 16, a bearing box body 17 and a universal wheel 18.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, a drying device for large electrical equipment in a coal mine comprises a fan 1, the fan 1 is in transmission connection with a motor 15, the bottom end of the fan 1 is fixedly connected with a bottom plate 2, universal wheels 18 are installed at the bottom end of the bottom plate, an air outlet at the top end of the fan 1 is communicated with the bottom end of a hot air box body 3, the hot air box body 3 is a square box body with an opening on the side surface, the hot air box body 3 is fixedly installed on a vertically arranged rack 4, a pushing handle 5 is fixedly installed on the rack 4, the top end of the hot air box body 3 is communicated with a bearing box body 17, the top end of the bearing box body 17 is communicated with an air outlet cylinder 6, a square buckling groove body 7 is hinged at the opening end side of the hot air box body 3, a power supply connecting plate 8 is installed in the buckling groove body 7, and a plurality of U-shaped electric heating tubes 9 are fixedly, a magnet piece 16 is further embedded on the inner side of the buckling groove body 7, when the buckling groove body 7 rotates around a hinge point, the buckling groove body 7 can be buckled on the hot air box body 3 to form an air heating space, the electric heating pipe 9 is located in the air heating space, the air heating device further comprises a hot air pipe 10, the hot air pipe 10 is composed of straight pipe sections at two ends and a flexible pipe section in the middle, and one end of the hot air pipe 10 is sleeved on the air outlet cylinder 6; the device also comprises a horizontally arranged annular sliding track 11 and a vertically arranged supporting column 12, the annular sliding track 11 is sleeved outside the bearing box body 17, the annular sliding track 11 is concentric with the air outlet cylinder 6, the inner side of the annular sliding track 11 is fixedly connected with the outer wall of the bearing box body 17 through a plurality of supporting ridges, the bottom end of the supporting column 12 is fixedly connected with a sliding block which is connected with the annular sliding track 11 in a sliding way, a hinge groove is vertically opened downwards along the radial direction of the annular sliding track 11 at the top end of the supporting column 12, a rotating plate 13 is inserted in the hinge groove in a sliding manner, the bottom end of the rotating plate is hinged with the inner wall of the hinge groove, a semicircular bearing seat 14 is fixedly arranged at the top end of the rotating plate 13, and a threaded through hole is horizontally formed in the supporting column 12 and is communicated with the hinge groove.

The working principle is as follows: when large-scale electrical equipment needs to dry, can hold promotion handle 5 and remove the utility model discloses suitable position, then switch on the power of electrothermal tube 9 to actuating motor 15, hot-blast can follow hot-blast main 10 blowout promptly, and hot-blast spun angle not only can be adjusted at will to support column 12 and accept seat 14, plays fine supporting role needn't hand moreover, and the operation is swift convenient, and work efficiency is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drying device for colliery is big electrical equipment in pit which characterized in that: the fan comprises a fan (1), wherein the fan (1) is in transmission connection with a motor (15), the bottom end of the fan (1) is fixedly connected with a bottom plate (2), universal wheels (18) are installed at the bottom end of the bottom plate, a top air outlet of the fan (1) is communicated with the bottom end of a hot air box body (3), the hot air box body (3) is a square box body with an opening on the side surface, the hot air box body (3) is fixedly installed on a vertically arranged rack (4), a pushing handle (5) is fixedly installed on the rack (4), the top end of the hot air box body (3) is communicated with a bearing box body (17), the top end of the bearing box body (17) is communicated with an air outlet cylinder (6), a square lock groove body (7) is hinged on the side of the opening end of the hot air box body (3), and a power supply connecting plate (8) is installed in the lock groove body (, electric heating tube (9) of the fixedly connected with a plurality of U-shaped of equipartition on power fishplate bar (8) the inboard of lock cell body (7) still inlays magnet piece (16), works as lock cell body (7) are when rotating around the pin joint, lock cell body (7) can the lock form the air heating space on hot-blast box body (3), electric heating tube (9) are located in the air heating space, it still includes hot-blast main (10), hot-blast main (10) comprise the straight tube section at both ends and middle flexible pipe section, the one end suit of hot-blast main (10) is in on play chimney (6).

2. The drying device for the large electrical equipment under the coal mine well according to claim 1, characterized in that: the air-conditioning cabinet is characterized by further comprising an annular sliding track (11) and a supporting column (12), wherein the annular sliding track (11) is horizontally arranged, the supporting column (12) is vertically arranged, the annular sliding track (11) is sleeved outside the bearing box body (17), the annular sliding track (11) is concentric with the air outlet barrel (6), the inner side of the annular sliding track (11) is fixedly connected with the outer wall of the bearing box body (17) through a plurality of supporting ribs, the bottom end of the supporting column (12) is fixedly connected with a sliding block, the sliding block is slidably connected with the annular sliding track (11), a hinge groove is vertically and downwardly formed in the top end of the supporting column (12) along the radial direction of the annular sliding track (11), a rotating plate (13) is inserted in the hinge groove in a sliding mode, the bottom end of the rotating plate is hinged to the inner wall of the hinge groove, and a semicircular bearing seat (14) is fixedly installed, the support column (12) is also horizontally provided with a threaded through hole, and the threaded through hole is communicated with the hinge groove.