CN220849755U - Vehicle-mounted dust settling device for tunnel construction - Google Patents
Vehicle-mounted dust settling device for tunnel construction Download PDFInfo
- Publication number
- CN220849755U CN220849755U CN202322773362.1U CN202322773362U CN220849755U CN 220849755 U CN220849755 U CN 220849755U CN 202322773362 U CN202322773362 U CN 202322773362U CN 220849755 U CN220849755 U CN 220849755U
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- arc
- shaped support
- dust
- storage tank
- vehicle
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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims 4
- 230000007306 turnover Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a vehicle-mounted dust settling device for tunnel construction, which comprises a vehicle main body and a water storage tank, wherein the top of the water storage tank is provided with a lifting mechanism, the lifting mechanism is provided with a lifting table, the lifting table is provided with a left sleeve pipe and a right sleeve pipe, the left sleeve pipe and the right sleeve pipe are inserted with a supporting rod, the supporting rod is fixedly connected with the left sleeve pipe and the right sleeve pipe through fastening screws, the top end of the supporting rod is fixedly provided with an arc-shaped support I, the tail end of the arc-shaped support I is detachably fixed with an arc-shaped support II, the tail end of the arc-shaped support II is detachably fixed with an arc-shaped support III, the arc-shaped support I, the arc-shaped support II and the arc-shaped support III are provided with dustproof curtains, the arc-shaped support I, the arc-shaped support II and the dustproof curtains on the arc-shaped support III form a separation section, the water storage tank is provided with a dust collection device, a suction inlet of the dust collection device is fixed outside the water storage tank, and a dust collection device discharge outlet is fixed in the water storage tank. Compared with the prior art, the dust settling device has the advantages of better dust settling effect, flexible use and easy turnover.
Description
Technical Field
The utility model belongs to tunnel construction equipment, and particularly relates to a vehicle-mounted dust fall device for tunnel construction.
Background
Due to the environmental characteristics of tunnel engineering, a large amount of dust can be easily generated in the conventional tunneling process, and serious harm is generated to the atmospheric environment and the health of operators. The conventional dust settling measures and methods such as ventilation and drainage, spray water and the like have the defects of environmental pollution, complex operation, low work efficiency, increased safety risk caused by the influence of the spray water on the self-stability of stratum in the tunnel and the like.
Aiming at the problems, the Chinese patent application No. 2022109908647 discloses a tunnel portal dust-settling device, which is characterized in that a dust collection cavity is arranged in a tunnel and communicated with a water tank through a conduit, a dust-proof curtain is arranged below the dust collection cavity, dust is blocked in the tunnel by adopting the dust-proof curtain, and the dust is sucked into the water tank in the tunnel through the dust collection cavity, so that dust is settled. The disclosed scheme can solve the problems of dust fall measures such as conventional ventilation and drainage, spray water and the like, but also has the defect of complicated operation of cleaning the water tank and storing dust in the later period; along with the promotion of tunnel construction, need reinstallation related equipment, the turnover degree of difficulty is big, uses the problem such as flexibility subalternation.
Disclosure of utility model
The utility model aims to solve the problems of poor use flexibility and large turnover difficulty of a tunnel dust device in the prior art, and provides a vehicle-mounted dust device which is used for tunnel construction, has a good dust reducing effect, is flexible to use and is easy to turnover.
The utility model solves the technical problems by adopting the technical scheme that: a vehicle-mounted dust fall device for tunnel construction comprises a vehicle main body and a water storage tank, wherein the water storage tank is fixed on the vehicle main body, a water inlet and a water outlet are formed in the water storage tank, a lifting mechanism is arranged on the top of the water storage tank, a lifting table is arranged on the lifting mechanism, a left sleeve pipe and a right sleeve pipe are arranged on the lifting table, a support rod is inserted between the left sleeve pipe and the right sleeve pipe, the support rod is fixedly connected with the left sleeve pipe and the right sleeve pipe through fastening screws, an arc-shaped support I is fixed on the top end of the support rod, an arc-shaped support II is detachably fixed on the tail end of the arc-shaped support I, an arc-shaped support III is detachably fixed on the tail end of the arc-shaped support II, dustproof curtains are arranged on the arc-shaped support I, the arc-shaped support II and the arc-shaped support III, dustproof curtains on the arc-shaped support III form a separation surface, dust suction devices are arranged on the water storage tank, suction inlets of the dust suction devices are fixed outside the water storage tank, and discharge ports of the dust suction devices are fixed in the water storage tank.
Optionally, the lifting mechanism is a worm gear screw lifter.
Optionally, the dust collection device is a dust collector.
Optionally, the dustproof curtain is a dustproof net.
The application mode of the utility model is as follows: when the device is used, a vehicle is driven into a construction tunnel, the vehicle stops at the middle position of the road surface of the tunnel, the fastening screw between the support rod and the left and right sleeve pipes is loosened, the support rod is rotated, the arc-shaped support I points to the side wall of the tunnel, and the fastening screw is twisted to fix the arc-shaped support I. The lifting mechanism is controlled to lift manually or automatically, and the arc-shaped support II and the arc-shaped support III are sequentially installed. When the top end part of the supporting rod contacts the top of the tunnel, the tail end of the arc-shaped support III contacts the ground, the dustproof curtains on the arc-shaped support I, the arc-shaped support II and the arc-shaped support III are moved, so that the dustproof curtains drop on the ground of the tunnel to form a separation surface, the main body of the vehicle and dust are blocked in the tunnel, the dust collection device is started, the dust in the tunnel is sucked into the water storage tank, and the dust collection device is mixed with water in the water storage tank to form muddy water.
When the vehicle is required to withdraw, the lifting mechanism is controlled to descend in a manual or automatic mode, the arc-shaped support III and the arc-shaped support II are sequentially taken down, fastening screws between the support rod and the left sleeve pipe and the right sleeve pipe are loosened, the support rod is rotated, the arc-shaped support I points to the tail of the vehicle, and the fastening screws are twisted to fix the vehicle. And placing the taken-down arc-shaped support II and arc-shaped support III on a vehicle, discharging slurry water in the water storage tank to a designated place, and then injecting new water into the water storage tank to wait for the next operation.
The principle of the utility model is as follows: through integrated liftable sectional type arc support, storage water tank and dust extraction on the vehicle, the vehicle reaches the tunnel pointed operation point, expands the arc support, makes the dustproof curtain on it effectively expand, forms the partition surface that seals tunnel dust, utilizes dust extraction to inhale the interior muddy water that forms of storage water tank with tunnel dust to carry out effective dust fall. The arc-shaped support can be folded according to the situation, the vehicle is started, and the vehicle is quickly transferred to the next operation point.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has better dust settling effect, flexible use and easy turnover.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the point A in FIG. 1;
the figures are marked separately as follows: the vehicle comprises a vehicle body 1, a water storage tank 2, a water outlet 3, a lifting mechanism 4, a lifting table 5, a left sleeve pipe 6, a right sleeve pipe 7, a supporting rod 8, an arc-shaped bracket I9, an arc-shaped bracket II 10, an arc-shaped bracket III 11, a dustproof curtain 12 and a dust collection device 13.
Detailed Description
The utility model is further described in the following with reference to fig. 1 and 2, and the vehicle-mounted dust settling device for tunnel construction comprises a vehicle body 1 and a water storage tank 2, wherein the water storage tank is cuboid and is fixed on a frame of the vehicle body, a water inlet and a water outlet 3 are arranged on the water storage tank, valves are arranged on the water inlet and the water outlet, an observation window capable of observing the internal condition of the water storage tank is also arranged on the side surface of the water storage tank, the middle position of the top of the water storage tank is provided with a lifting mechanism 4, the lifting mechanism adopts a worm screw elevator, the worm screw elevator can adopt electric or hand-operated type, the power supply of the electric worm screw elevator can adopt a vehicle power supply or a storage battery is additionally arranged, the lifting end of the worm screw elevator is fixedly provided with a lifting platform 5, a left sleeve pipe 6 and a right sleeve pipe 7 are welded on the lifting platform, the left sleeve pipe and the right sleeve pipe are spliced with a supporting rod 8, the supporting rod is fixedly connected with the left sleeve pipe and the right sleeve pipe through fastening screws, the top end of the supporting rod is welded with an arc-shaped bracket I9, the tail end of the arc-shaped bracket I is connected with an arc-shaped bracket II 10 in a splicing mode, and is fixed by a pin, the tail end of the arc-shaped bracket II is connected with the arc-shaped bracket III 11 in a splicing way, and utilize the pin to fix, be equipped with dustproof curtain 12 on arc support I, arc support II and the arc support III, dustproof curtain adopts the dust screen, dustproof curtain adopts a plurality of strip dust screens to constitute, dustproof curtain on arc support I, arc support II and the arc support III constitutes and separates the section, the storage water tank top is fixed with dust extraction 13, dust extraction adopts the dust catcher, the dust catcher sunction inlet is fixed outside the storage water tank, the dust catcher discharge port is fixed in the storage water tank, the power of dust catcher is provided by the vehicle, also can establish the battery in addition.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (4)
1. A on-vehicle dust device for tunnel construction, includes car main part (1) and storage water tank (2), and the storage water tank is fixed in the car main part, is equipped with water inlet and outlet (3), its characterized in that on the storage water tank: the water storage tank top is equipped with elevating system (4), be equipped with elevating system (5) on the elevating system, be equipped with left socle (6) and right socle (7) on the elevating system, left socle and right socle are pegged graft and are had bracing piece (8), pass through fastening screw fixed connection between bracing piece and left socle and the right socle, the bracing piece top is fixed with arc support I (9), arc support I tail end detachable is fixed with arc support II (10), arc support II tail end detachable is fixed with arc support III (11), be equipped with dustproof curtain (12) on arc support I, arc support II and the arc support III, arc support I, the dustproof curtain on II and the arc support III constitutes and separates the section, be equipped with dust extraction (13) on the water storage tank, dust extraction sunction inlet is fixed outside the water storage tank, the dust extraction discharge port is fixed in the water storage tank.
2. The vehicle-mounted dust settling device for tunnel construction according to claim 1, wherein: the lifting mechanism is a worm gear screw lifter.
3. The vehicle-mounted dust settling device for tunnel construction according to claim 1, wherein: the dust collection device is a dust collector.
4. The vehicle-mounted dust settling device for tunnel construction according to claim 1, wherein: the dustproof curtain is a dustproof net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773362.1U CN220849755U (en) | 2023-10-17 | 2023-10-17 | Vehicle-mounted dust settling device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773362.1U CN220849755U (en) | 2023-10-17 | 2023-10-17 | Vehicle-mounted dust settling device for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849755U true CN220849755U (en) | 2024-04-26 |
Family
ID=90777115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773362.1U Active CN220849755U (en) | 2023-10-17 | 2023-10-17 | Vehicle-mounted dust settling device for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849755U (en) |
-
2023
- 2023-10-17 CN CN202322773362.1U patent/CN220849755U/en active Active
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