CN111287785B - Excavation device with dust fall function for tunnel construction - Google Patents
Excavation device with dust fall function for tunnel construction Download PDFInfo
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- CN111287785B CN111287785B CN202010300987.4A CN202010300987A CN111287785B CN 111287785 B CN111287785 B CN 111287785B CN 202010300987 A CN202010300987 A CN 202010300987A CN 111287785 B CN111287785 B CN 111287785B
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- tunnel construction
- backup pad
- dust fall
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- 239000000428 dust Substances 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000009412 basement excavation Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 2
- 230000036541 health Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 235000015073 liquid stocks Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a tunnel construction cutting device with a dust fall function, which belongs to the technical field of tunnel cutting devices and comprises a supporting bottom plate, wherein supporting sleeves are arranged on two sides of the supporting bottom plate, a limiting base is arranged at the top end of each supporting sleeve, mounting bases corresponding to the limiting bases are arranged at two ends of the supporting bottom plate, a first hydraulic cylinder is arranged inside each supporting sleeve, a supporting piece is arranged at the bottom end of each first hydraulic cylinder, a cutting mechanism is arranged above the supporting bottom plate and comprises a first supporting plate, second hydraulic cylinders corresponding to the supporting bottom plate are arranged at two ends of the lower surface of the first supporting plate, and a second supporting plate is arranged below the first supporting plate; the dust removal device is simple in structure, convenient to use and capable of removing dust, and can effectively prevent the excavation device from generating a large amount of dust when in use, further prevent the dust from scattering everywhere and causing harm to the health of workers, and improve the use experience of users on the excavation device.
Description
Technical Field
The invention belongs to the technical field of tunnel excavation devices, and particularly relates to an excavation device with a dust falling function for tunnel construction.
Background
Chinese patent (publication No. CN 209228376U) discloses tunnel construction integrated equipment, wherein a material conveying platform is installed at the bottom of a trolley, a fixing plate is connected with the front of the trolley through bolts, a motor system is installed on the fixing plate through bolts, and a rotating shaft of the motor system is respectively connected with two hydraulic telescopic rods and a cutting disc through a gear clutch and a sliding block clutch; drilling machine equipment and cutting equipment are installed respectively to hydraulic telescoping rod both ends, and wherein drilling machine equipment includes liquid stock drill bit and pressure adjusting rod, and cutting equipment installs the chisel cutter including revolving stage and cutting knife on the cutting dish.
The equipment has the advantages that the tunnel construction integrated equipment can be completed through the device, and the construction efficiency and the mechanization degree are improved.
However, due to the lack of a corresponding dust removal structure, the equipment can fly a large amount of dust during excavation, and the dust can fly around to cause harm to the physical health of workers, so that the use experience of the user on the equipment is influenced.
Disclosure of Invention
The invention aims to provide a tunnel construction excavating device with a dust falling function, and the tunnel construction excavating device is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tunnel construction cutting device with a dust fall function comprises a supporting bottom plate, supporting sleeves are arranged on two sides of the supporting bottom plate, a limiting base is arranged at the top end of each supporting sleeve, mounting bases corresponding to the limiting bases are arranged at two ends of the supporting bottom plate, a first hydraulic cylinder is arranged inside each supporting sleeve, a supporting piece is arranged at the bottom end of each first hydraulic cylinder, a cutting mechanism is arranged above each supporting bottom plate and comprises a first supporting plate, second hydraulic cylinders corresponding to the supporting bottom plate are arranged at two ends of the lower surface of the first supporting plate, a second supporting plate is arranged below the first supporting plate, a buffer plate is arranged on the upper surface of the second supporting plate, first limiting magnets are embedded at the top end of the buffer plate, second limiting magnets corresponding to the first limiting magnets are embedded at the bottom end of the buffer plate, limiting rods corresponding to the second supporting plates are arranged at two ends of the lower surface of the first supporting plate, the top of gag lever post is provided with spacing spring, and the lower surface of second backup pad is provided with the cylinder, and the bottom of cylinder is provided with the piece of digging, and the upper surface one end of first backup pad is provided with the air pump corresponding with the cylinder, and the lower surface both ends of second backup pad are provided with the spray tube, and the upper surface other end of first backup pad is provided with the water storage box, and the top of water storage box is provided with the water pump corresponding with the spray tube, and the lower surface of first backup pad still is provided with the protection casing.
As a further scheme of the invention: the material of protection casing is rubber, and the top and the first backup pad of protection casing pass through bolt fixed connection, and the bottom of protection casing is provided with inhales the sound cotton.
As a still further scheme of the invention: inhale the sound cotton and be the cuboid structure, inhale the sound cotton and pass through glue bonding connection with the protection casing.
As a still further scheme of the invention: the limiting rod penetrates through the limiting spring, and the top end of the limiting rod is fixedly connected with the first supporting plate in a welding mode.
As a still further scheme of the invention: the material of spacing spring is stainless steel, and spacing spring's top and first backup pad pass through welding mode fixed connection, and spacing spring's bottom and second backup pad pass through welding mode fixed connection.
As a still further scheme of the invention: first spacing magnet is the cuboid structure, and first spacing magnet is neodymium iron boron magnet, and the spacing magnet of second is the same with first spacing magnet structure, and the spacing magnet of second is the same with the magnetic pole of first spacing magnet opposite face.
As a still further scheme of the invention: the material of buffer board is rubber, and the bottom and the second backup pad of buffer board pass through the glue bonding and are connected, and the top and the first backup pad of buffer board pass through the glue bonding and are connected.
As a still further scheme of the invention: the lower surface both ends of supporting baseplate are provided with the light, and the light is "LED" lamp, and light and supporting baseplate pass through screw fixed connection.
As a still further scheme of the invention: the support piece is fixedly connected with the first hydraulic cylinder in a welding mode, the lower surface of the support piece is provided with an anti-skid bulge, and the anti-skid bulge and the support piece are of an integrally formed structure.
As a still further scheme of the invention: the bottom of the supporting sleeve is provided with a land wheel, and the top end of the land wheel is fixedly connected with the supporting sleeve in a welding mode.
Compared with the prior art, the invention has the beneficial effects that: the device has the advantages of simple structure, convenience in use and dust removal function, and can effectively prevent the excavation device from generating a large amount of dust when in use, further prevent the dust from scattering everywhere and causing harm to the health of workers, and improve the use experience of users on the excavation device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a corresponding cutting mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a buffer plate according to the present invention;
in the figure: 1-lighting lamp, 2-limit base, 3-mounting base, 4-land wheel, 5-supporting piece, 6-supporting sleeve, 7-first hydraulic cylinder, 8-cutting mechanism, 9-supporting bottom plate, 81-cutting piece, 82-sound-absorbing cotton, 83-second hydraulic cylinder, 84-limit spring, 85-first supporting plate, 86-water storage tank, 87-water pump, 88-buffer plate, 891-air pump, 892-protective cover, 893-limit rod, 894-second supporting plate, 895-spray pipe, 896-air cylinder, 897-first limit magnet and 898-second limit magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a tunnel construction cutting device with a dust fall function comprises a supporting bottom plate 9, supporting sleeves 6 are arranged on two sides of the supporting bottom plate 9, a limiting base 2 is arranged at the top end of each supporting sleeve 6, mounting bases 3 corresponding to the limiting bases 2 are welded at two ends of the supporting bottom plate 9, the mounting bases 3 are fixedly connected with the limiting bases 2 through bolts, a first hydraulic cylinder 7 is arranged inside each supporting sleeve 6, the top end of each first hydraulic cylinder 7 is fixedly connected with the corresponding supporting sleeve 6 through a welding mode, a supporting piece 5 is arranged at the bottom end of each first hydraulic cylinder 7, and a cutting mechanism 8 is arranged above the supporting bottom plate 9;
the cutting mechanism 8 comprises a first supporting plate 85, second hydraulic cylinders 83 welded with a supporting bottom plate 9 are welded at two ends of the lower surface of the first supporting plate 85, a second supporting plate 894 is arranged below the first supporting plate 85, a buffer plate 88 is arranged on the upper surface of the second supporting plate 894, a first limiting magnet 897 is embedded at the top end of the buffer plate 88, a second limiting magnet 898 corresponding to the first limiting magnet 897 is embedded at the bottom end of the buffer plate 88, limiting rods 893 corresponding to the second supporting plate 894 are arranged at two ends of the lower surface of the first supporting plate 85, limiting springs 84 are arranged at the top ends of the limiting rods 893, an air cylinder 896 is arranged at the lower surface of the second supporting plate 894, and a cutting piece 81 is arranged at the bottom end of the air cylinder 896;
in order to make the use of the cutting device more convenient, in this embodiment, preferably, an air pump 891 corresponding to the air cylinder 896 is arranged at one end of the upper surface of the first support plate 85, spray pipes 895 are welded at two ends of the lower surface of the second support plate 894, a water storage tank 86 is fixed at the other end of the upper surface of the first support plate 85 through bolts, a water pump 87 corresponding to the spray pipes 895 is welded at the top end of the water storage tank 86, a protective cover 892 is further arranged at the lower surface of the first support plate 85, and the material of the protective cover 892 is not limited;
in order to lower the cost of the protective cover 892, in this embodiment, it is preferable that the protective cover 892 is made of rubber, the top end of the protective cover 892 is fixedly connected to the first support plate 85 by bolts, the bottom end of the protective cover 892 is provided with sound absorbing cotton 82, and in an initial state, the limiting spring 84 is in a balanced state and is not stretched nor compressed;
when the dust-proof guard 892 is used, a large amount of dust is prevented from flying out during cutting, and in addition, the dust-proof guard 892 is used for protecting sand and stones from splashing to harm workers during cutting;
in order to improve the noise reduction effect of the sound absorption cotton 82, in this embodiment, preferably, the sound absorption cotton 82 is in a rectangular parallelepiped structure, the sound absorption cotton 82 is bonded and connected with the protective cover 892 through glue, and the sound absorption cotton 82 plays a role in sound absorption, so that noise generated when the cutting device works is smaller;
in order to improve the limiting effect of the limiting rod 893, in this embodiment, preferably, the limiting rod 893 penetrates through the limiting spring 84, the top end of the limiting rod 893 is fixedly connected with the first supporting plate 85 by welding, and the limiting rod 893 prevents the second supporting plate 894 from tilting during use;
in order to improve the limiting effect of the limiting spring 84, in this embodiment, preferably, the limiting spring 84 is made of stainless steel, the top end of the limiting spring 84 is fixedly connected with the first supporting plate 85 by welding, and the bottom end of the limiting spring 84 is fixedly connected with the second supporting plate 894 by welding;
in order to improve the vibration-generating effect of the first stopper magnet 897, in this embodiment, it is preferable that the first stopper magnet 897 has a rectangular parallelepiped structure, the first stopper magnet 897 has an ndfeb magnet, the second stopper magnet 898 has the same structure as the first stopper magnet 897, and the second stopper magnet 898 has the same magnetic pole as the first stopper magnet 897;
when the cutting device is used, the second supporting plate 894 is continuously vibrated through the mutual repulsion of the second limiting magnet 898 and the first limiting magnet 897, so that the cutting effect of the cutting piece 81 is better, and the cutting efficiency of the cutting device is effectively improved;
in order to make the buffering effect of the buffering plate 88 better, in this embodiment, preferably, the buffering plate 88 is made of rubber, the bottom end of the buffering plate 88 is connected with the second supporting plate 894 through glue adhesion, the top end of the buffering plate 88 is connected with the first supporting plate 85 through glue adhesion, the buffering plate 88 plays a role in buffering, and the cutting device is prevented from shaking violently when in use.
Example 2:
on the basis of the embodiment 1, in order to make the use of the excavating device more humanized, in the embodiment, preferably, the two ends of the lower surface of the supporting bottom plate 9 are provided with the illuminating lamps 1, the illuminating lamps 1 are "LED" lamps, and the illuminating lamps 1 are fixedly connected with the supporting bottom plate 9 through screws;
the illuminating lamp 1 is electrically connected with a power supply through a switch, and the power supply of the illuminating lamp 1 is switched on when the illuminating lamp is used, so that illumination is provided through the illuminating lamp 1, a user can conveniently carry out construction under the condition of poor light, and the use of the excavating device is more humanized;
in order to make the use of the supporting member 5 more reliable, in this embodiment, preferably, the supporting member 5 is fixedly connected with the first hydraulic cylinder 7 by welding, the lower surface of the supporting member 5 is provided with an anti-skid protrusion, the anti-skid protrusion and the supporting member 5 are in an integrally formed structure, and when in use, the anti-skid protrusion plays an anti-skid role, so that the use of the supporting member 5 is more reliable;
in order to make the removal of cutting device more convenient, in this embodiment, preferably, the bottom of support sleeve 6 is provided with land wheel 4, and the top of land wheel 4 passes through welding mode fixed connection with support sleeve 6, removes cutting device through land wheel 4 during the use, and it is more convenient to make the user remove cutting device, labour saving and time saving.
The working principle and the using process of the invention are as follows: when the cutting device is used, the cutting device is moved to a position needing construction through the land wheel 4, then the first hydraulic cylinder 7 is driven to extend, the support piece 5 is enabled to replace the land wheel 4 to play a supporting role, the cutting device has a good anti-skidding effect at the moment, then the second hydraulic cylinder 83 is driven to contract, the cutting piece 81 is enabled to contact a surface needing cutting, then the air pump 891 is used for driving the air cylinder 896 to continuously extend and contract, and cutting is conducted through the impact of the cutting piece 81;
in the cutting process of the cutting piece 81, the second limiting magnet 898 and the first limiting magnet 897 are matched with the limiting spring 84 to enable the cutting piece 81 to vibrate continuously, so that the impact effect of the cutting piece is improved, in addition, a plurality of barrels of power supplies of the water pump 87 are used in cutting, at the moment, the water pump 87 sprays water through the spray pipe 895, so that the dust falling effect is achieved, meanwhile, the protective cover 892 has a sealing effect, a large amount of dust is prevented from being generated when the cutting device is used, further, the dust is prevented from scattering everywhere to harm the health of workers, and the use experience of a user on the cutting device is improved;
when the user need change the excavation direction, loosen the bolt of installation base 3 and 2 junctions of limiting base, then make supporting sleeve 6 rotate 90 through limiting base 2, the top of the first pneumatic cylinder 7 in both ends is relative each other this moment, then the bolt of screwing, the excavation device is excavated on the horizontal direction this moment, makes the user can alternate the form according to the in-service use demand, thereby make its application scope more extensive, be worth promoting and using.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a tunnel construction is with excavating device with dust fall function, includes supporting baseplate (9), and the both sides of supporting baseplate (9) are provided with supporting sleeve (6), and the top of supporting sleeve (6) is provided with limit base (2), and the both ends of supporting baseplate (9) are provided with installation base (3) corresponding with limit base (2), its characterized in that: a first hydraulic cylinder (7) is arranged in the supporting sleeve (6), a supporting piece (5) is arranged at the bottom end of the first hydraulic cylinder (7), a cutting mechanism (8) is arranged above the supporting bottom plate (9), the cutting mechanism (8) comprises a first supporting plate (85), second hydraulic cylinders (83) corresponding to the supporting bottom plate (9) are arranged at two ends of the lower surface of the first supporting plate (85), a second supporting plate (894) is arranged below the first supporting plate (85), a buffer plate (88) is arranged on the upper surface of the second supporting plate (894), a first limiting magnet (897) is inlaid at the top end of the buffer plate (88), a second limiting magnet (898) corresponding to the first limiting magnet (897) is inlaid at the bottom end of the buffer plate (88), and limiting rods (893) corresponding to the second supporting plate (894) are arranged at two ends of the lower surface of the first supporting plate (85), the top of gag lever post (893) is provided with spacing spring (84), the lower surface of second backup pad (894) is provided with cylinder (896), the bottom of cylinder (896) is provided with cutting member (81), the upper surface one end of first backup pad (85) is provided with air pump (891) corresponding with cylinder (896), the lower surface both ends of second backup pad (894) are provided with spray tube (895), the upper surface other end of first backup pad (85) is provided with water storage box (86), the top of water storage box (86) is provided with water pump (87) corresponding with spray tube (895), the lower surface of first backup pad (85) still is provided with protection casing (892).
2. The excavation device with a dust fall function for tunnel construction according to claim 1, characterized in that: the material of protection casing (892) is rubber, and the top and first backup pad (85) of protection casing (892) pass through bolt fixed connection, and the bottom of protection casing (892) is provided with inhales sound cotton (82).
3. The excavation device with a dust fall function for tunnel construction according to claim 2, characterized in that: inhale sound cotton (82) and be the cuboid structure, inhale sound cotton (82) and pass through glue bonding connection with protection casing (892).
4. The excavation device with a dust fall function for tunnel construction according to claim 3, characterized in that: the limiting rod (893) penetrates through the limiting spring (84) and is fixedly connected with the top end of the limiting rod (893) through a welding mode with the first supporting plate (85).
5. The excavation device with a dust fall function for tunnel construction according to claim 4, characterized in that: the material of spacing spring (84) is the stainless steel, and welding mode fixed connection is passed through with first backup pad (85) in the top of spacing spring (84), and welding mode fixed connection is passed through with second backup pad (894) in the bottom of spacing spring (84).
6. The excavation device with a dust fall function for tunnel construction according to claim 5, characterized in that: first spacing magnet (897) are the cuboid structure, and first spacing magnet (897) are neodymium iron boron magnet, and second spacing magnet (898) are the same with first spacing magnet (897) structure, and second spacing magnet (898) are the same with the magnetic pole of first spacing magnet (897) opposite face.
7. The excavation device with a dust fall function for tunnel construction according to claim 6, characterized in that: the material of buffer board (88) is rubber, and the bottom and second backup pad (894) of buffer board (88) pass through glue bonding connection, and the top and first backup pad (85) of buffer board (88) pass through glue bonding connection.
8. The excavation device with a dust fall function for tunnel construction according to claim 1, characterized in that: the LED lamp is characterized in that illuminating lamps (1) are arranged at two ends of the lower surface of the supporting base plate (9), the illuminating lamps (1) are LED lamps, and the illuminating lamps (1) are fixedly connected with the supporting base plate (9) through screws.
9. The excavation device with a dust fall function for tunnel construction according to any one of claims 1 to 8, characterized in that: support piece (5) and first pneumatic cylinder (7) are through welding mode fixed connection, and the lower surface of support piece (5) is provided with the non-skid stud, and the non-skid stud is the integrated into one piece structure with support piece (5).
10. The excavation device with a dust fall function for tunnel construction according to claim 9, characterized in that: the bottom of support sleeve (6) is provided with land wheel (4), and the top and the support sleeve (6) of land wheel (4) pass through welding mode fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010300987.4A CN111287785B (en) | 2020-04-16 | 2020-04-16 | Excavation device with dust fall function for tunnel construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010300987.4A CN111287785B (en) | 2020-04-16 | 2020-04-16 | Excavation device with dust fall function for tunnel construction |
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| CN111287785A CN111287785A (en) | 2020-06-16 |
| CN111287785B true CN111287785B (en) | 2021-05-25 |
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| CN202010300987.4A Expired - Fee Related CN111287785B (en) | 2020-04-16 | 2020-04-16 | Excavation device with dust fall function for tunnel construction |
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| CN114365821A (en) * | 2021-12-31 | 2022-04-19 | 甘肃天润园食品有限责任公司 | Processing production device for puffed leisure food |
| CN114486336A (en) * | 2022-02-14 | 2022-05-13 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Mineral exploration combination formula excavation device |
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| CN108561174A (en) * | 2018-05-23 | 2018-09-21 | 向朝婉 | A kind of constructing tunnel spraying device for removing dust |
| CN109281610A (en) * | 2018-11-09 | 2019-01-29 | 李二猛 | A kind of constructing tunnel drilling device |
| CN209228376U (en) * | 2018-12-22 | 2019-08-09 | 中铁十八局集团有限公司 | A kind of constructing tunnel integration apparatus |
| CN209277808U (en) * | 2018-12-21 | 2019-08-20 | 吕永宏 | A kind of tunnel automatic drilling machine |
| CN209670911U (en) * | 2019-02-12 | 2019-11-22 | 黄颖 | A kind of constructing tunnel cutting device |
-
2020
- 2020-04-16 CN CN202010300987.4A patent/CN111287785B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207673367U (en) * | 2018-01-01 | 2018-07-31 | 中铁十八局集团第五工程有限公司 | A kind of movable tunnel construction atomizing de-dusting apparatus |
| CN108425625A (en) * | 2018-04-24 | 2018-08-21 | 北京鼎翰科技有限公司 | A kind of adjustable tunnel boring equipment of cutting depth and its construction method |
| CN108561174A (en) * | 2018-05-23 | 2018-09-21 | 向朝婉 | A kind of constructing tunnel spraying device for removing dust |
| CN109281610A (en) * | 2018-11-09 | 2019-01-29 | 李二猛 | A kind of constructing tunnel drilling device |
| CN209277808U (en) * | 2018-12-21 | 2019-08-20 | 吕永宏 | A kind of tunnel automatic drilling machine |
| CN209228376U (en) * | 2018-12-22 | 2019-08-09 | 中铁十八局集团有限公司 | A kind of constructing tunnel integration apparatus |
| CN209670911U (en) * | 2019-02-12 | 2019-11-22 | 黄颖 | A kind of constructing tunnel cutting device |
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| CN111287785A (en) | 2020-06-16 |
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