CN220869391U - Quick tunneling device for coal mine - Google Patents
Quick tunneling device for coal mine Download PDFInfo
- Publication number
- CN220869391U CN220869391U CN202322760480.9U CN202322760480U CN220869391U CN 220869391 U CN220869391 U CN 220869391U CN 202322760480 U CN202322760480 U CN 202322760480U CN 220869391 U CN220869391 U CN 220869391U
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- China
- Prior art keywords
- box body
- coal mine
- bottom plate
- baffle
- cavity
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Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 45
- 239000003245 coal Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000003595 mist Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model provides a rapid tunneling device for a coal mine, which relates to the technical field of coal mine tunneling and comprises a bottom plate, wherein the bottom of the bottom plate is provided with universal wheels, the top of the bottom plate is provided with a box body and a shielding assembly, the inner wall of the box body is connected with a partition plate, the partition plate divides the box body into a first cavity and a second cavity, a motor is installed in the first cavity, an output shaft of the motor is fixedly connected with a transmission rod, one end of the transmission rod, which is far away from the motor, extends out of the box body and is fixedly connected with a drill bit, the top of the box body is provided with a dust falling assembly, the dust falling assembly comprises an atomizing nozzle, a nozzle fixing seat, a pipeline and a water pump.
Description
Technical Field
The application relates to the technical field of coal mine tunneling, in particular to a rapid coal mine tunneling device.
Background
Coal mines refer to places rich in coal resources and are generally divided into underground coal mines and open air coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Coal is the most predominant solid fuel, is one of combustible organic rocks, and can be divided into peat, lignite, bituminous coal and anthracite according to different degrees of coalification.
The Chinese patent with the publication number of CN212614698U discloses a quick tunneling device for a coal mine, which comprises a moving assembly, wherein a moving wheel is arranged at the bottom of the moving assembly, a pushing handle is fixed on one side of the moving assembly, and the quick tunneling device is characterized in that a connecting box is fixed on the moving assembly, a connecting assembly is movably connected on the connecting box, a tunneling assembly is rotationally arranged on the connecting assembly, a supporting assembly is fixed at the bottom of the connecting assembly, and a limiting assembly is arranged above the connecting assembly. By arranging the tunneling assembly, the coal mine can be rapidly tunneling, and the vertical height and the tunneling angle can be adjusted in the tunneling process, so that the tunneling efficiency and the tunneling speed are improved; and through setting up supporting component and spacing subassembly in the link bottom, can improve the stability of link and shell, have very good bearing capacity.
However, the device lacks a dust fall component, dust generated in the tunneling process cannot be treated, so that workers are easily damaged by dust respiration, and the coal mine falls in front of the tunneling device in the tunneling process, so that the tunneling device is not beneficial to advancing.
Disclosure of Invention
The embodiment of the application aims to provide a rapid tunneling device for a coal mine, which can solve the technical problems of the background technology.
The embodiment of the application provides a coal mine rapid tunneling device, which comprises a bottom plate, wherein the bottom of the bottom plate is provided with universal wheels, the top of the bottom plate is provided with a box body and a shielding assembly, the inner wall of the box body is connected with a partition plate, the partition plate divides the box body into a first cavity and a second cavity, a motor is installed in the first cavity, an output shaft of the motor is fixedly connected with a transmission rod, one end of the transmission rod, which is far away from the motor, extends out of the box body and is fixedly connected with a drill bit, and the top of the box body is provided with a dust fall assembly;
The dust fall subassembly includes atomizer, shower nozzle fixing base, pipeline and water pump, the shower nozzle fixing base with the water pump is all installed the top of box, the shower nozzle fixing base is located the box is close to the one end of drill bit, atomizer installs on the shower nozzle fixing base, the water inlet has been seted up on the box, the water inlet with the second cavity communicates, the water pump is used for with water in the second cavity passes through the pipeline is transported to atomizer.
Further, the shielding assembly comprises a hydraulic cylinder, a connecting seat and a baffle plate, wherein the hydraulic cylinder is installed on the bottom plate, the connecting seat is fixedly connected with the telescopic end of the hydraulic cylinder, and the baffle plate is arranged on the connecting seat.
Further, the cross-section of baffle is the reverse V-arrangement, the bottom fixedly connected with guide bar of baffle, set firmly spacing section of thick bamboo on the connecting seat, the guide bar activity set up in the spacing section of thick bamboo, the bottom of guide bar pass through the spring with the bottom of spacing section of thick bamboo is connected.
Further, one end of the bottom plate, which is far away from the drill bit, is fixedly connected with a pushing handle.
Further, a limiting groove is formed in the bottom plate, and the connecting seat is slidably connected with the limiting groove.
Further, a buffer protection layer is arranged at the top of the baffle.
The utility model has the beneficial effects that:
According to the utility model, the box body and the shielding component are arranged at the top of the bottom plate, the dust falling component is arranged at the top of the box body, the coal mine falling in the tunneling process is shielded by the shielding component, the coal mine is prevented from falling in front of the advancing of the tunneling device, the tunneling device is convenient to advance, dust generated in the tunneling process is subjected to dust falling treatment by the dust falling component, specifically, water in the second cavity is conveyed to the atomizing nozzle by the water pump through the pipeline, mist water is sprayed out by the atomizing nozzle to reduce dust, and the breathing safety of workers is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of some embodiments of the application;
FIG. 2 is a cross-sectional view of some embodiments of the application;
FIG. 3 is a left side view of some embodiments of the application;
The reference numerals are respectively:
1. A bottom plate; 2. a universal wheel; 3. a case; 31. a first chamber; 32. a second chamber; 33. a water inlet; 4. a shielding assembly; 41. a hydraulic cylinder; 42. a connecting seat; 421. a limiting cylinder; 43. a baffle; 431. a guide rod; 432. a buffer protection layer; 5. a partition plate; 6. a motor; 7. a transmission rod; 8. a drill bit; 9. a dust fall assembly; 91. an atomizing nozzle; 92. a nozzle fixing seat; 93. a pipe; 94. a water pump; 10. a spring; 11. a pushing handle; 12. and a limit groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Specific examples:
As shown in fig. 1-3, the application provides a rapid tunneling device for coal mines, which comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is provided with universal wheels 2, the top of the bottom plate 1 is provided with a box body 3 and a shielding component 4, the inner wall of the box body 3 is connected with a division plate 5, the division plate 5 divides the box body 3 into a first cavity 31 and a second cavity 32, a motor 6 is arranged in the first cavity 31, the output shaft of the motor 6 is fixedly connected with a transmission rod 7, one end of the transmission rod 7 far away from the motor 6 extends out of the box body 3 and is fixedly connected with a drill bit 8, the transmission rod 7 is driven to rotate by starting the motor 6 so as to drive the drill bit 8 to perform tunneling coal mining by using the drill bit 8, the shielding component 4 is used for shielding coal mines falling in the tunneling process, the coal mines are prevented from falling in front of the traveling of the tunneling device, the tunneling device is convenient to go ahead, the top of box 3 is equipped with dust fall subassembly 9, dust fall subassembly 9 includes atomizer 91, shower nozzle fixing base 92, pipeline 93 and water pump 94, the top at box 3 is all installed to shower nozzle fixing base 92 and water pump 94, shower nozzle fixing base 92 is located the one end that box 3 is close to drill bit 8, atomizer 91 installs on shower nozzle fixing base 92, water inlet 33 has been seted up on the box 3, water inlet 33 and second cavity 32 intercommunication, water pump 94 is used for carrying the water in the second cavity 32 to atomizer 91 through pipeline 93, carry out dust fall processing to the dust that produces in the tunneling process through dust fall subassembly 9, specifically, carry atomizer 91 to the water in the second cavity 32 through pipeline 93 by water pump 94, carry out dust fall by atomizer 91 blowout fog, guarantee staff's respiratory safety.
As shown in fig. 2 and 3, the shielding assembly 4 comprises a hydraulic cylinder 41, a connecting seat 42 and a baffle 43, wherein the hydraulic cylinder 41 is installed on the bottom plate 1, the connecting seat 42 is fixedly connected with the telescopic end of the hydraulic cylinder 41, the baffle 43 is arranged on the connecting seat 42, the baffle 43 is positioned below the drill bit 8, the connecting seat 42 is driven by the hydraulic cylinder 41 to drive the baffle 43 to perform telescopic movement, and when tunneling coal is carried out, the connecting seat 42 is driven by the hydraulic cylinder 41 to drive the baffle 43 to extend, so that a coal mine falling in the tunneling process is shielded.
As shown in fig. 2 and 3, the cross section of the baffle 43 is inverted V-shaped, the bottom of the baffle 43 is fixedly connected with a guide rod 431, a limiting cylinder 421 is fixedly arranged on the connecting seat 42, the guide rod 431 is movably arranged in the limiting cylinder 421, the bottom of the guide rod 431 is connected with the bottom of the limiting cylinder 421 through a spring 10, the baffle 43 with the inverted V-shaped cross section of the baffle 43 can enable coal mines falling on the baffle 43 to slide to two sides of the tunneling device, coal mine stacking on the baffle 43 is avoided, meanwhile, the advancing of the tunneling device is not hindered, and the spring 10 can buffer vibration generated when the baffle 43 is impacted.
As shown in fig. 1 and 2, a pushing handle 11 is fixedly connected to one end of the bottom plate 1 far away from the drill bit 8, and the whole device is convenient to move through the pushing handle 11.
As shown in fig. 2 and 3, the base plate 1 is provided with a limit groove 12, and the connecting seat 42 is slidably connected with the limit groove 12, so that the connecting seat 42 is more stable when pushed out by the hydraulic cylinder 41 through the limit groove 12.
As shown in fig. 2 and 3, the top of the baffle 43 is provided with a buffer protection layer 432, the buffer protection layer 432 can be made of sponge, and the buffer protection layer 432 can be stuck to the top of the baffle 43 through glue for buffering the impact force generated when a coal mine falls, so that the baffle 43 is protected, the service life of the baffle 43 is prolonged, and meanwhile, the noise generated by the impact of the coal mine and the baffle 43 can be reduced to a certain extent.
Working principle:
The whole device is moved to a position where tunneling is needed, the connecting seat 42 is driven by the hydraulic cylinder 41 to drive the baffle plate 43 to stretch out, then the water pump 94 is started, water in the second chamber 32 of the water pump 94 is conveyed to the atomizing nozzle 91 through the pipeline 93, mist water is sprayed out of the atomizing nozzle 91, the motor 6 is started to drive the transmission rod 7 to rotate, the drill bit 8 is driven to rotate, dust generated in the tunneling process is combined with the mist water to descend, dust fall is realized, the breathing safety of workers is ensured, and a tunneling dropped coal mine falls on two sides of the tunneling device under the action of the baffle plate 43, so that the tunneling device is ensured to advance.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a colliery rapid entry driving device which characterized in that: the dust removing device comprises a bottom plate, wherein the bottom of the bottom plate is provided with universal wheels, the top of the bottom plate is provided with a box body and a shielding assembly, the inner wall of the box body is connected with a partition plate, the partition plate divides the box body into a first cavity and a second cavity, a motor is installed in the first cavity, the output shaft of the motor is fixedly connected with a transmission rod, one end of the transmission rod, which is far away from the motor, extends out of the box body and is fixedly connected with a drill bit, and the top of the box body is provided with a dust removing assembly;
The dust fall subassembly includes atomizer, shower nozzle fixing base, pipeline and water pump, the shower nozzle fixing base with the water pump is all installed the top of box, the shower nozzle fixing base is located the box is close to the one end of drill bit, atomizer installs on the shower nozzle fixing base, the water inlet has been seted up on the box, the water inlet with the second cavity communicates, the water pump is used for with water in the second cavity passes through the pipeline is transported to atomizer.
2. A rapid tunneling device for coal mine according to claim 1 and characterized in that: the shielding assembly comprises a hydraulic cylinder, a connecting seat and a baffle, wherein the hydraulic cylinder is installed on the bottom plate, the connecting seat is fixedly connected with the telescopic end of the hydraulic cylinder, and the baffle is arranged on the connecting seat.
3. A rapid tunneling device for coal mine according to claim 2 and characterized in that: the cross-section of baffle is the reverse V-arrangement, the bottom fixedly connected with guide bar of baffle, the last spacing section of thick bamboo that has set firmly of connecting seat, the guide bar activity set up in the spacing section of thick bamboo, the bottom of guide bar pass through the spring with the bottom of spacing section of thick bamboo is connected.
4. A rapid tunneling device for coal mine according to claim 1 and characterized in that: and one end of the bottom plate, which is far away from the drill bit, is fixedly connected with a pushing handle.
5. A rapid tunneling device for coal mine according to claim 2 and characterized in that: the bottom plate is provided with a limit groove, and the connecting seat is in sliding connection with the limit groove.
6. A rapid tunneling device for coal mine according to claim 2 and characterized in that: the top of baffle is equipped with the buffering inoxidizing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760480.9U CN220869391U (en) | 2023-10-13 | 2023-10-13 | Quick tunneling device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760480.9U CN220869391U (en) | 2023-10-13 | 2023-10-13 | Quick tunneling device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869391U true CN220869391U (en) | 2024-04-30 |
Family
ID=90807845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322760480.9U Active CN220869391U (en) | 2023-10-13 | 2023-10-13 | Quick tunneling device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869391U (en) |
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2023
- 2023-10-13 CN CN202322760480.9U patent/CN220869391U/en active Active
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