CN220581082U - Mining auxiliary device for drilling and blasting water conservancy tunnel - Google Patents
Mining auxiliary device for drilling and blasting water conservancy tunnel Download PDFInfo
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- CN220581082U CN220581082U CN202321721881.7U CN202321721881U CN220581082U CN 220581082 U CN220581082 U CN 220581082U CN 202321721881 U CN202321721881 U CN 202321721881U CN 220581082 U CN220581082 U CN 220581082U
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- water
- barrel
- fixedly connected
- driver
- drilling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000005422 blasting Methods 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 238000005065 mining Methods 0.000 title description 2
- 239000000428 dust Substances 0.000 claims abstract description 73
- 238000009412 basement excavation Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of tunnel engineering, in particular to an excavating auxiliary device for drilling and blasting of a water conservancy tunnel, which comprises a base, wherein the top of the base is fixedly connected with a water tank, the top of the water tank is fixedly connected with an atomizer, a water pump is arranged in the water tank and is connected with the atomizer through a pipeline, the top of the base is fixedly connected with an electric push rod, the driving end of the electric push rod is fixedly provided with a cylinder, and the inside of the cylinder is provided with a dust removing component; according to the utility model, the electric push rod is used for operating and adjusting the barrel to the center of the tunnel, so that water flow can relatively cover the inner space of the tunnel in an all-around way, the driver is used for operating and driving the blades to rotate to generate high-pressure air flow to drive the water flow to be sprayed out of the dust removing barrel, and meanwhile, the dust removing barrel is rotated by 360 degrees to enable the water flow to be circularly dispersed for dust removing operation.
Description
Technical Field
The utility model relates to the technical field of tunnel engineering, in particular to an excavating auxiliary device for drilling and blasting of a water conservancy tunnel.
Background
The tunnel is a key project in highway construction, the common excavation methods of the tunnel include a drilling and blasting method, a shield method, a heading machine method and the like, and the drilling and blasting method has strong adaptability to geological conditions and low excavation cost, so that the method is particularly suitable for construction of hard rock tunnels, broken rock tunnels and a large number of short tunnels, a large amount of dust can be generated in the process of excavating the tunnels by the drilling and blasting method, the dust is inhaled by constructors to endanger the health of the tunnels, and meanwhile, the environment is polluted, and the construction is carried out after dust removal is carried out in the tunnels by using a dust removal auxiliary device.
The prior Chinese patent with the publication number of CN215890075U discloses a tunnel drilling and blasting dust removal device, which comprises a mounting box and a water spraying component arranged in the mounting box, wherein the water spraying component comprises a water storage tank fixedly arranged in the mounting box, a high-pressure water pump communicated with the water storage tank, a lifting table fixedly arranged on the top surface of the mounting box and a water mist spray head fixedly arranged on the lifting table and communicated with the high-pressure water pump; the water mist spray head is internally provided with a swinging component for driving the water mist spray head to swing reciprocally in the horizontal direction, and the swinging component comprises a supporting rod with the bottom end fixedly connected to the mounting box.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: although the device reduces the effect that the dust removal efficiency is improved due to the dead angle of the water spraying of the dust removal device, the dust in the area right above the dust removal device is still difficult to spray by water, and the dust removal dead angle still exists in part and needs to be improved; therefore, an excavating assisting device for drilling and blasting of a water conservancy tunnel is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the technical problems, the utility model provides an excavating auxiliary device for drilling and blasting of a water conservancy tunnel.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an excavating auxiliary device for drilling and blasting of a water conservancy tunnel, which comprises a base, wherein the top of the base is fixedly connected with a water tank, the top of the water tank is fixedly connected with an atomizer, a water pump is arranged in the water tank and is connected with the atomizer through a pipeline, the top of the base is fixedly connected with an electric push rod, the driving end of the electric push rod is fixedly provided with a cylinder body, the inside of the cylinder body is provided with a dust removing component, the dust removing component comprises a driver, the driver is fixedly arranged in the cylinder body, and a driving rod of the driver is provided with a filtering component.
Preferably, the dust removal assembly further comprises a cavity, the cavity is formed in the barrel, the inner wall of the cavity is fixedly connected with a plurality of water outlet ends, the top of the barrel is fixedly connected with a water inlet end, the water inlet end is communicated with the cavity, and the water inlet end is connected with the atomizer through a pipeline.
Preferably, the driving rod of the driver is fixedly connected with a blade.
Preferably, the dust removal assembly further comprises an L-shaped dust removal barrel, the dust removal barrel is rotationally connected with the barrel, a connecting frame is fixedly connected to the inside of the dust removal barrel, and the connecting frame is fixedly connected with a driving rod of the driver.
Preferably, the filter assembly comprises a dust screen fixedly mounted inside the cylinder, and the drive rod of the driver penetrates through the dust screen.
Preferably, the filter assembly further comprises a purge plate slidably mounted on the drive rod of the driver.
Preferably, the filter assembly further comprises a spring, and the spring is sleeved on the driving rod of the driver.
The utility model has the advantages that:
1. according to the utility model, the electric push rod is used for operating and adjusting the barrel to the center of the tunnel, so that water flow can relatively cover the inner space of the tunnel in an all-around way, the driver is used for operating and driving the blades to rotate to generate high-pressure air flow to drive the water flow to be sprayed out of the dust removing barrel, and meanwhile, the dust removing barrel is rotated by 360 degrees to enable the water flow to be circularly dispersed for dust removing operation.
2. According to the utility model, dust is intercepted through the dust screen, so that the dust is effectively prevented from being sucked for many times and mixed with water flow in the dust removal cylinder, and the cleaning plate is rotated along with the driver to clean the dust screen, so that the influence of dust blockage on ventilation effect is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the cartridge of the present utility model;
FIG. 3 is a schematic view of the dust removing assembly of the present utility model;
FIG. 4 is a cross-sectional view of a dust extraction cartridge of the present utility model;
FIG. 5 is a schematic view of a filter assembly according to the present utility model.
In the figure: 1. a base; 2. a water tank; 3. an atomizer; 4. an electric push rod; 5. a cylinder; 6. a dust removal assembly; 61. a driver; 62. a cavity; 63. a water outlet end; 64. a blade; 65. a dust removal cylinder; 66. a connecting frame; 7. a filter assembly; 71. a dust screen; 72. a cleaning plate; 73. a spring; 8. and a water inlet end.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an excavating auxiliary device for drilling and blasting a water conservancy tunnel comprises a base 1, wherein a water tank 2 is fixedly connected to the top of the base 1, an atomizer 3 is fixedly connected to the top of the water tank 2, a water pump is installed in the water tank 2 and connected with the atomizer 3 through a pipeline, an electric push rod 4 is fixedly connected to the top of the base 1, a barrel 5 is fixedly installed at the driving end of the electric push rod 4, a dust removing assembly 6 is installed in the barrel 5, the dust removing assembly 6 comprises a driver 61, the driver 61 is fixedly installed in the barrel 5, a filtering assembly 7 is installed on a driving rod of the driver 61, the base 1 is installed on a vehicle and moves in the tunnel, and the barrel 5 is adjusted to the center of the tunnel through the operation of the electric push rod 4, so that water flow can relatively cover the inner space of the tunnel in all aspects.
The dust removal assembly 6 further comprises a cavity 62, the cavity 62 is formed in the barrel 5, the inner wall of the cavity 62 is fixedly connected with a plurality of water outlet ends 63, the top of the barrel 5 is fixedly connected with a water inlet end 8, the water inlet end 8 is communicated with the cavity 62, the water inlet end 8 is connected with the atomizer 3 through a pipeline, and liquid in the water pump extraction water tank 2 enters the atomizer 3 for atomization, and then enters the barrel 5.
The blade 64 is fixedly connected to the driving rod of the driver 61, the blade 64 is driven to rotate through the operation of the driver 61 to generate high-pressure air flow to drive water flow to be sprayed out of the dust removing cylinder 65, and meanwhile the dust removing cylinder 65 rotates 360 degrees to enable the water flow to be annularly dispersed for dust removing operation.
The dust removing assembly 6 further comprises an L-shaped dust removing cylinder 65, the dust removing cylinder 65 is rotationally connected with the cylinder body 5, a connecting frame 66 is fixedly connected to the inside of the dust removing cylinder 65, the connecting frame 66 is fixedly connected with a driving rod of the driver 61, and the dust removing cylinder 65 is driven to rotate through the operation of the driver 61.
The filter component 7 comprises a dustproof net 71, the dustproof net 71 is fixedly arranged in the cylinder 5, a driving rod of the driver 61 penetrates through the dustproof net 71, dust is intercepted through the dustproof net 71, and the dust is effectively prevented from being sucked for many times and mixed with water flow in the dust removing cylinder 65.
The filter assembly 7 further comprises a cleaning plate 72, the cleaning plate 72 is slidably mounted on the driving rod of the driver 61, and the cleaning plate 72 is rotated along with the driver 61 to clean the dust screen 71, so that dust blockage is avoided, and ventilation effect is prevented from being influenced.
The filter assembly 7 further comprises a spring 73, the spring 73 is sleeved on a driving rod of the driver 61, and the cleaning plate 72 is always attached to the filter screen through the elastic force of the spring 73, so that gaps are avoided from being generated due to abrasion.
All components in the device are controlled by a PLC control system.
The operation principle is that the base 1 is arranged on a vehicle and moves in a tunnel, the electric push rod 4 is used for operating and adjusting the barrel 5 to the center of the tunnel, so that water flow can relatively cover the inner space of the tunnel in all aspects, liquid in the water pump extraction water tank 2 enters the atomizer 3 for atomization and then enters the barrel 5, the driver 61 is used for operating and driving the blades 64 to rotate to generate high-pressure air flow so as to drive the water flow to be sprayed out by the dust removal barrel 65, and meanwhile, the dust removal barrel 65 rotates at 360 degrees to enable the water flow to be annularly dispersed for dust removal operation.
Intercept the dust through the dust screen 71, prevent effectively that the dust from being inhaled many times and dust removal cylinder 65 inside rivers are mixed, and the clearance board 72 is laminated the filter screen all the time through spring 73 elastic force, avoids wearing and tearing to produce the space, and the clearance board 72 is followed the rotation of driver 61 and is cleared up dust screen 71, avoids the dust to block up and influences ventilation effect.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a water conservancy tunnel bores and explodes with excavate auxiliary device, includes base (1), its characterized in that: the utility model discloses a dust removal device for a water heater, including base (1), water tank (2) and filter assembly, top fixedly connected with water tank (2) of base (1), top fixedly connected with water tank (3) of water tank (2), the internally mounted of water tank (2) has the water pump, and the water pump passes through pipe connection with atomizer (3), the top fixedly connected with electric putter (4) of base (1), the drive end fixed mounting of electric putter (4) has barrel (5), the internally mounted of barrel (5) has dust removal subassembly (6), dust removal subassembly (6) include driver (61), inside at barrel (5) of driver (61) fixed mounting, install filter assembly (7) on the actuating lever of driver (61).
2. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the dust removal assembly (6) further comprises a cavity (62), the cavity (62) is formed in the barrel (5), the inner wall of the cavity (62) is fixedly connected with a plurality of water outlet ends (63), the top of the barrel (5) is fixedly connected with a water inlet end (8), the water inlet end (8) is communicated with the cavity (62), and the water inlet end (8) is connected with the atomizer (3) through a pipeline.
3. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the driving rod of the driver (61) is fixedly connected with a blade (64).
4. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the dust removal assembly (6) further comprises an L-shaped dust removal barrel (65), the dust removal barrel (65) is rotationally connected with the barrel body (5), a connecting frame (66) is fixedly connected to the inside of the dust removal barrel (65), and the connecting frame (66) is fixedly connected with a driving rod of the driver (61).
5. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the filter assembly (7) comprises a dust screen (71), the dust screen (71) is fixedly arranged inside the cylinder body (5), and a driving rod of the driver (61) penetrates through the dust screen (71).
6. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the filter assembly (7) further comprises a cleaning plate (72), the cleaning plate (72) being slidably mounted on the drive rod of the driver (61).
7. The excavation assisting device for drilling and blasting of water conservancy tunnels according to claim 1, wherein: the filter assembly (7) further comprises a spring (73), and the spring (73) is sleeved on a driving rod of the driver (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721881.7U CN220581082U (en) | 2023-07-04 | 2023-07-04 | Mining auxiliary device for drilling and blasting water conservancy tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721881.7U CN220581082U (en) | 2023-07-04 | 2023-07-04 | Mining auxiliary device for drilling and blasting water conservancy tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581082U true CN220581082U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321721881.7U Active CN220581082U (en) | 2023-07-04 | 2023-07-04 | Mining auxiliary device for drilling and blasting water conservancy tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118341602A (en) * | 2024-06-11 | 2024-07-16 | 成都裕鸢航空智能制造股份有限公司 | Spraying device and spraying process for aircraft wing |
-
2023
- 2023-07-04 CN CN202321721881.7U patent/CN220581082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118341602A (en) * | 2024-06-11 | 2024-07-16 | 成都裕鸢航空智能制造股份有限公司 | Spraying device and spraying process for aircraft wing |
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