CN214479795U

CN214479795U - Power generation mechanism of coal mine underground rescue device

Info

Publication number: CN214479795U
Application number: CN202120922191.2U
Authority: CN
Inventors: 杜志军
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-22
Anticipated expiration: 2031-04-30

Abstract

The utility model provides a colliery is rescue device's in pit power generation mechanism, include: locate the electricity generation subassembly on the colliery rescue device in the pit, the electricity generation subassembly includes first gear, the second gear, two generators, connecting axle and third gear, the fixed suit of first gear is on the back shaft of colliery rescue device in the pit bottom, the second gear rotates to be installed on the bottom plate of colliery rescue device in the pit, and second gear and first gear intermeshing, two generators are all through fitting part fixed mounting on the upper portion of bottom plate, the connecting axle passes through the shaft coupling fixed mounting between the input shaft of two generators, the fixed suit of third gear is on the connecting axle, and third gear and second gear intermeshing. The utility model discloses a colliery is power generation mechanism of rescue device in pit possesses stand-by power supply's function and possesses the function of electricity generation, is particularly useful for the colliery rescue in pit and uses, and in addition, the rubber seat of setting can effectively prevent that the battery from influencing life because of receiving vibrations.

Description

Power generation mechanism of coal mine underground rescue device

Technical Field

The utility model relates to a colliery rescue technical field especially relates to a colliery rescue device's in pit electricity generation mechanism.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. 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. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.

The underground coal mine working has a larger danger degree compared with the ground working, so that most coal mines are located in a deep underground, the underground coal mine rescue device is one of necessary rescue devices for coal mine enterprises, and the conventional underground coal mine rescue device has the problems that the conventional underground coal mine rescue device does not have the function of a standby power supply and the function of power generation.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a colliery is power generation mechanism of rescue device in pit for the colliery among the solution prior art is rescue the power generation mechanism of device in pit and is had the problem that does not possess stand-by power supply's function and does not possess the function of electricity generation.

In order to realize above-mentioned purpose and other relevant purpose, the utility model provides a colliery is power generation mechanism of rescue device in pit, colliery is rescue device's power generation mechanism in pit includes: locate the electricity generation subassembly on the colliery rescue device in the pit, the electricity generation subassembly includes first gear, second gear, two generators, connecting axle and third gear, the fixed suit of first gear is in on the back shaft of colliery rescue device in the pit bottom, the second gear rotates to be installed on the bottom plate of colliery rescue device in the pit, just the second gear with first gear intermeshing, two the generator all through fitting part fixed mounting in the upper portion of bottom plate, the connecting axle passes through shaft coupling fixed mounting two between the input shaft of generator, the fixed suit of third gear is in on the connecting axle, just the third gear with second gear intermeshing.

Preferably, the electricity generation subassembly still includes two batteries and shell, two the battery all through rubber seat fixed mounting in the upper portion of bottom plate, and two the battery respectively with two generator electric connection, shell fixed mounting in the upper portion of bottom plate, just the shell cover is established two the battery the second gear, two the generator the connecting axle and the periphery of third gear.

Preferably, two be equipped with the isolation pad between the battery, set up a plurality of waist shape through-holes of evenly arranging on the rubber seat, just the cooperation groove has all been seted up to four corners of rubber seat, the inside fixed mounting in cooperation groove has the spring.

Preferably, a power supply change-over switch is fixedly mounted outside the shell and electrically connected with the two storage batteries respectively.

Preferably, the outside of shell is in power change over switch's position department fixed mounting has the connecting seat, it has the protective cover to articulate on the connecting seat, the protective cover is the transparent plastic protective cover, just the protective cover lid is established power change over switch's periphery.

Preferably, the fitting part comprises a threaded cylinder, a screw rod, a connecting plate and a screw, the threaded cylinder is vertically and fixedly installed at the bottom of the generator, the screw rod is screwed inside the bottom end of the threaded cylinder, the connecting plate is fixedly installed at the bottom end of the screw rod, an installation hole is formed in the connecting plate, the screw penetrates through the installation hole and is screwed on the bottom plate, a blocking piece is sleeved on the screw, and the blocking piece is used for limiting the connecting plate, so that the screw can firmly fix the connecting plate.

As above, the utility model discloses a colliery is power generation mechanism of rescue device in pit has following beneficial effect at least:

the utility model discloses a colliery is power generation mechanism of rescue device in pit possesses stand-by power supply's function and possesses the function of electricity generation, is particularly useful for the colliery rescue in pit and uses, and in addition, the rubber seat of setting can effectively prevent that the battery from influencing life because of receiving vibrations.

Drawings

Fig. 1 shows an assembly diagram of a power generation mechanism of the coal mine underground rescue device and the coal mine underground rescue device.

Fig. 2 shows a schematic view of a local structure of a power generation mechanism of the coal mine underground rescue device of the present invention.

Fig. 3 is a perspective view of fig. 1 from another perspective.

Fig. 4 is an enlarged schematic view of fig. 3 at a partial view a.

Fig. 5 is a partial schematic view of an assembly diagram of the power generation mechanism of the coal mine underground rescue device and the coal mine underground rescue device according to the present invention.

Fig. 6 is an enlarged schematic view of fig. 5 at a partial view B.

Fig. 7 is a schematic view of a partial structure of a power generation mechanism of the coal mine underground rescue device according to the present invention.

Description of the element reference numerals

1. A base plate; 101. a support shaft;

2. a power generation assembly; 201. a housing; 202. a threaded barrel; 203. assembling the groove; 204. a kidney-shaped through hole; 205. a spring; 206. an insulating pad; 207. mounting holes; 208. a screw; 209. a screw; 210. a power supply changeover switch; 211. a connecting seat; 212. a protective cover; 213. a storage battery; 214. a rubber seat; 215. a generator; 216. a third gear; 217. a second gear; 218. a connecting shaft; 219. a first gear; 220. a connecting plate.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 7. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. The embodiments may be combined, and are not limited to the contents presented in the following two embodiments.

Example 1

Referring to fig. 1 to 7, in order to achieve the above objects and other objects, the present invention provides a power generating mechanism of a coal mine underground rescue device, including: the power generation assembly 2 is arranged on a coal mine underground rescue device, the power generation assembly 2 comprises a first gear 219, a second gear 217, two power generators 215, a connecting shaft 218 and a third gear 216, the first gear 219 is fixedly sleeved on the supporting shaft 101 at the bottom of the coal mine underground rescue device, the second gear 217 is rotatably installed on a bottom plate 1 of the coal mine underground rescue device, the second gear 217 is meshed with the first gear 219, the two power generators 215 are fixedly installed on the upper portion of the bottom plate 1 through assembling parts, the connecting shaft 218 is fixedly installed between input shafts of the two power generators 215 through a coupler, the third gear 216 is fixedly sleeved on the connecting shaft 218, and the third gear 216 is meshed with the second gear 217.

When the power generation mechanism of the coal mine underground rescue device adopting the technical scheme is used, when the coal mine underground rescue device is pushed, the rail wheel drives the supporting shaft 101 to rotate, the supporting shaft 101 drives the first gear 219 to rotate, the first gear 219 drives the second gear 217 to rotate, the second gear 217 drives the third gear 216 to rotate, the third gear 216 drives the connecting shaft 218 to rotate, the connecting shaft 218 drives the input shafts of the two generators 215 to rotate, so that the two generators 215 can generate power in the walking process of the coal mine underground rescue device, and the coal mine underground rescue device has the power generation function.

In order to enable the coal mine underground rescue device to have an energy storage function and a standby power supply function, the coal mine underground rescue device is further provided with two storage batteries 213, the two storage batteries 213 are fixedly arranged on the upper portion of the bottom plate 1 through rubber seats 214, and the two storage batteries 213 are respectively and electrically connected with two generators 215;

in order to prevent the two batteries 213, the second gear 217, the two generators 215, the connecting shaft 218, and the third gear 216 from being exposed to the outside, a housing 201 is further provided, the housing 201 is fixedly mounted on the upper portion of the base plate 1, and the housing 201 covers the outer peripheries of the two batteries 213, the second gear 217, the two generators 215, the connecting shaft 218, and the third gear 216.

In order to prevent the two storage batteries 213 from colliding with each other, a spacer 206 is further arranged between the two storage batteries 213, in order to improve the shock absorption and buffering performance of the rubber seat 214, a plurality of uniformly arranged kidney-shaped through holes 204 are further formed in the rubber seat 214, the four corners of the rubber seat 214 are respectively provided with an assembling groove 203, and a spring 205 is fixedly arranged inside the assembling groove 203.

In order to facilitate the switching between the two batteries 213 for alternate use, a power switch 210 is further fixedly mounted outside the housing 201, and the power switch 210 is electrically connected with the two batteries 213 respectively.

In order to effectively protect the power switch 210, a connecting seat 211 is fixedly mounted on the outer portion of the housing 201 at the position of the power switch 210, a protecting cover 212 is hinged to the connecting seat 211, the protecting cover 212 is a transparent plastic protecting cover, and the protecting cover 212 covers the periphery of the power switch 210.

In order to adjust the height of the generator 215 so that the third gear 216 and the second gear 217 are meshed with each other, the provided fitting is composed of a threaded cylinder 202, a threaded rod 208, a connecting plate 220 and a screw 209, the threaded cylinder 202 is vertically and fixedly installed at the bottom of the generator 215, the threaded rod 208 is screwed inside the bottom end of the threaded cylinder 202, the connecting plate 220 is fixedly installed at the bottom end of the threaded rod 208, a mounting hole 207 is formed in the connecting plate 220, the screw 209 penetrates through the mounting hole 207 and is screwed on the bottom plate 1, a baffle plate is sleeved on the screw 209 and used for limiting the connecting plate 220, and the screw 209 can firmly fix the connecting plate 220.

The working principle is as follows: when the coal mine underground rescue device is pushed, the rail wheel drives the supporting shaft 101 to rotate, the supporting shaft 101 drives the first gear 219 to rotate, the first gear 219 drives the second gear 217 to rotate, the second gear 217 drives the third gear 216 to rotate, the third gear 216 drives the connecting shaft 218 to rotate, the connecting shaft 218 drives the input shafts of the two generators 215 to rotate, so that the two generators 215 can generate electricity in the walking process of the coal mine underground rescue device, and the coal mine underground rescue device has the electricity generation function.

In summary, the following steps: the utility model discloses a colliery is power generation mechanism of rescue device in pit possesses stand-by power supply's function and possesses the function of electricity generation, is particularly useful for the colliery rescue in pit and uses, and in addition, the rubber seat of setting can effectively prevent that the battery from influencing life because of receiving vibrations.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a colliery is power generation mechanism of rescue device in pit which characterized in that, colliery rescue device in pit's power generation mechanism includes: the power generation assembly (2) is arranged on a coal mine underground rescue device, the power generation assembly (2) comprises a first gear (219), a second gear (217), two generators (215), a connecting shaft (218) and a third gear (216), the first gear (219) is fixedly sleeved on a support shaft (101) at the bottom of the coal mine underground rescue device, the second gear (217) is rotatably arranged on a bottom plate (1) of the coal mine underground rescue device, and the second gear (217) and the first gear (219) are meshed with each other, both the generators (215) are fixedly arranged on the upper part of the base plate (1) through fittings, the connecting shaft (218) is fixedly arranged between the input shafts of the two generators (215) through a coupling, the third gear (216) is fixedly sleeved on the connecting shaft (218), and the third gear (216) and the second gear (217) are meshed with each other.

2. The power generation mechanism of the coal mine underground rescue device as claimed in claim 1, characterized in that: the power generation assembly (2) further comprises two storage batteries (213) and a shell (201), wherein the two storage batteries (213) are fixedly mounted on the upper portion of the bottom plate (1) through rubber seats (214), the two storage batteries (213) are respectively electrically connected with the two power generators (215), the shell (201) is fixedly mounted on the upper portion of the bottom plate (1), and the shell (201) covers the two storage batteries (213), the second gear (217), the two power generators (215), the connecting shaft (218) and the periphery of the third gear (216).

3. The power generation mechanism of the coal mine underground rescue device as claimed in claim 2, characterized in that: two be equipped with isolating pad (206) between battery (213), set up a plurality of waist shape through-holes (204) of evenly arranging on rubber seat (214), just assembly groove (203) have all been seted up to four corners of rubber seat (214), the inside fixed mounting of assembly groove (203) has spring (205).

4. The power generation mechanism of the coal mine underground rescue device as claimed in claim 3, characterized in that: the power supply switching device is characterized in that a power supply switching switch (210) is fixedly mounted outside the shell (201), and the power supply switching switch (210) is electrically connected with the two storage batteries (213) respectively.

5. The power generation mechanism of the coal mine underground rescue device as claimed in claim 4, characterized in that: the outside of shell (201) is in the position department fixed mounting of power switch (210) has connecting seat (211), it has protective cover (212) to articulate on connecting seat (211), protective cover (212) are the transparent plastic protective cover, just protective cover (212) cover is established the periphery of power switch (210).

6. The power generation mechanism of the coal mine underground rescue device as claimed in claim 1, characterized in that: the fitting comprises a threaded cylinder (202), a screw rod (208), a connecting plate (220) and a screw (209), wherein the threaded cylinder (202) is vertically and fixedly installed at the bottom of a generator (215), the screw rod (208) is screwed inside the bottom end of the threaded cylinder (202), the connecting plate (220) is fixedly installed at the bottom end of the screw rod (208), a mounting hole (207) is formed in the connecting plate (220), and the screw (209) penetrates through the mounting hole (207) and is screwed on the bottom plate (1).