CN210660179U - Water mist dust settling device utilizing tunnel high-pressure water pipe - Google Patents
Water mist dust settling device utilizing tunnel high-pressure water pipe Download PDFInfo
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- CN210660179U CN210660179U CN201921156702.3U CN201921156702U CN210660179U CN 210660179 U CN210660179 U CN 210660179U CN 201921156702 U CN201921156702 U CN 201921156702U CN 210660179 U CN210660179 U CN 210660179U
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- fixedly connected
- tunnel
- water pipe
- pipe
- connecting piece
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000000428 dust Substances 0.000 title claims abstract description 54
- 239000003595 mist Substances 0.000 title claims description 12
- 239000007921 spray Substances 0.000 claims abstract description 60
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 18
- 239000000779 smoke Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to an utilize water smoke dust device of tunnel high pressure water pipe belongs to tunnel construction equipment technical field, and it is including removing the frame, it has at least one connecting piece to remove to put up along tunnel length direction sliding connection, the connecting piece extends along the width direction in tunnel, remove the actuating mechanism that fixedly connected with drive connecting piece removed on the frame. The tunnel water spraying device is characterized in that at least one water spraying pipe extending along the length direction of the tunnel is fixedly connected to the connecting piece, a plurality of spray heads are uniformly arranged on the water spraying pipe along the length direction of the water spraying pipe, a first hose is fixedly connected to the water spraying pipe, one end, far away from the water spraying pipe, of the first hose is fixedly connected with the high-pressure water pipe, and the bottom of the moving frame is connected with a moving wheel. The utility model discloses simple to operate, the dust removal scope is big, effect that dust collection efficiency is high have.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field especially relates to an utilize tunnel high pressure water pipe's water smoke dust device.
Background
In the tunnel construction process, poisonous and harmful gas and dust can be generated in the processes of drilling, blasting, mucking and the like, and in addition, tail gas and oil smoke discharged by mucking equipment and dust such as rock dust, cement dust, smoke dust and the like generated in the moving process of the mucking equipment seriously influence the construction environment in the tunnel, and timely ventilation and dust fall are needed to ensure the tunnel construction safety and improve the working efficiency.
Among the prior art, publication number is CN 206397538U's patent application discloses a dust device who utilizes tunnel high pressure water pipe, including the high pressure water pipe that the tunnel vertically set up, the valve of hoop water pipe, connection high pressure water pipe and hoop water pipe to and the shower nozzle on the hoop water pipe, and on the fore-and-aft high pressure water pipe in tunnel, a valve of welding on high pressure water pipe at a certain interval. Therefore, the longitudinal high-pressure water pipe of the tunnel is used as a water mist supply source, a water source supply system does not need to be additionally arranged, and the ventilation system of the tunnel is combined, so that the dust content in the tunnel can be quickly reduced, and the operation environment in the tunnel is improved. However, in order to form an effective dust settling system in the whole tunnel, a valve and an annular water pipe are connected to a high-pressure water pipe at intervals, the preferable interval in the patent application is 20m, so that a large number of water pipes and spray heads need to be installed in the tunnel, and the installation efficiency of constructors is low. Notice for CN 208456624U's patent application discloses two lining concrete maintenance in tunnel and dust fall platform truck, including door type bearing frame, multiunit shelf, a plurality of walking wheels, many fog gun devices and two water supply installation, supply water for a plurality of fog gun devices by two water supply installation, whole bearing frame removes in the tunnel through the walking wheel, realizes maintenance, dust removal effect to in the tunnel on a large scale. However, the dust falling trolley can only remove dust in a small range at the same time, only the dust falling trolley is pushed to move, dust can be removed in different areas in the tunnel, the dust falling efficiency is low, water is continuously added into the water supply device in the dust falling process to supply the consumption of a plurality of fog gun devices, and the operation process is relatively complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize water smoke dust device of tunnel high pressure water pipe, have simple to operate, the dust removal scope is big, advantage that dust collection efficiency is high.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an utilize water smoke dust device of tunnel high pressure water pipe, is including removing the frame, it has at least one connecting piece to remove to put up along tunnel length direction sliding connection, the connecting piece extends along the width direction in tunnel, remove the actuating mechanism that fixedly connected with drive connection spare removed on the frame. The tunnel water spraying device is characterized in that at least one water spraying pipe extending along the length direction of the tunnel is fixedly connected to the connecting piece, a plurality of spray heads are uniformly arranged on the water spraying pipe along the length direction of the water spraying pipe, a first hose is fixedly connected to the water spraying pipe, one end, far away from the water spraying pipe, of the first hose is fixedly connected with the high-pressure water pipe, and the bottom of the moving frame is connected with a moving wheel.
Implement above-mentioned technical scheme, through the spray pipe fixed connection who will be provided with a plurality of shower nozzles on the connecting piece to utilize actuating mechanism to make the connecting piece slide along the length direction in tunnel, just so can realize the dust fall to in the tunnel in the great range. The number of the connecting pieces on the moving frame can be one, two or more, the number of the water spray pipes on the connecting pieces depends on the spraying range of the spray heads on the water spray pipes, when the spraying range of one group of the spray heads is enough to cover the width of the tunnel, only one water spray pipe can be connected in the middle of the connecting pieces, and when the spraying range of the spray heads is small, a plurality of water spray pipes can be uniformly arranged on the connecting pieces to realize the dust fall on a large range in the tunnel. And the water spray pipe is communicated with the high-pressure water pipe through a hose, and after the dust fall of a local area in the tunnel is finished, the movable frame can be pushed to carry out dust fall treatment on other areas in the tunnel.
The utility model discloses further set up to, the connecting piece is provided with two on removing the frame, the spray pipe is two on the connecting piece respectively fixedly connected with a plurality of, two on the connecting piece the crisscross setting of spray pipe.
Implement above-mentioned technical scheme, because the quantity of connecting piece is greater than when two, the dust fall area that the spray pipe covered is very big, but the first hose length of connecting on the spray pipe just needs extremely long, consequently, is two with the quantity of connecting piece, and two connecting pieces are in the both sides round trip movement that removes the frame. Set up two connecting pieces on removing the frame, can make the utility model discloses a dust device can not make the length overlength of first hose again and influence the removal of connecting piece by great coverage area. The connecting piece can be connected with the tip or the middle part of spray pipe, and the spray pipe on two connecting pieces is crisscross to be set up, and the spray regime of the spray pipe on two connecting pieces can have the part to crisscross, is favorable to strengthening local dust fall effect.
The utility model discloses further set up to, two the connecting piece is parallel to each other, and two the connecting piece is located same horizontal plane, the tip and the connecting piece fixed connection of spray pipe.
Implement above-mentioned technical scheme, two connecting pieces that are parallel to each other are in same horizontal plane and do motion in opposite directions or back-to-back, can realize the drive to two connecting pieces through same actuating mechanism like this, are favorable to simplifying dust device's structure. Meanwhile, the end part of the water spraying pipe is fixedly connected with the connecting piece, so that the effective dust falling range of the water spraying pipe is further enlarged.
The utility model discloses further set up to, a plurality of reinforcements of fixedly connected with are a plurality of on the connecting piece the reinforcement respectively with spray pipe fixed connection.
Implement above-mentioned technical scheme, because the tip and the connecting piece fixed connection of spray pipe, the tip that the connecting piece was kept away from to the spray pipe is very easily the downward sloping, in order to strengthen the connection stability between the two, add between spray pipe and connecting piece and be equipped with the reinforcement, make the connection between spray pipe and the connecting piece more stable.
The utility model discloses further set up to, the firm cover of fixedly connected with on the reinforcement, the internal diameter of firm cover is greater than the external diameter of first hose.
Implement above-mentioned technical scheme, firm cover is used for holding first hose, makes first hose pass in the firm cover to make being connected between first hose and the spray pipe more stable, in order to improve the utility model discloses the stability of structure.
The utility model discloses further set up to, actuating mechanism is including rotating the two-way screw rod of connecting on removing the frame, the tip fixedly connected with and the nut of two-way screw rod threaded connection of connecting piece, two the connecting piece is connected respectively on the screw thread portion at two-way screw rod both ends, remove the guide bar that fixedly connected with is parallel with two-way screw rod on the frame, the one end and the guide bar sliding connection of nut are kept away from to the connecting piece, two-way screw rod is rotated by the drive source drive.
Implement above-mentioned technical scheme, two-way screw rod rotates under the drive of driving source, and the connecting piece can't take place to rotate under the guide effect of guide bar, makes the nut of connecting piece tip remove along the length direction of two-way screw rod. The utility model discloses a driving source be the driving source that can just reverse rotation, the positive and negative rotation in turn of two-way screw rod of drive makes the connecting piece round trip movement on two-way screw rod and guide bar.
The utility model discloses further set up to, be provided with the extension water pipe between first hose and the high pressure water pipe, the one end and the extension water pipe fixed connection of spray pipe are kept away from to first hose, fixedly connected with second hose on the extension water pipe, the one end and the high pressure water pipe fixed connection of extension water pipe are kept away from to the second hose.
Implement above-mentioned technical scheme, the spray pipe is through first hose and extension water pipe intercommunication, and extension water pipe rethread second hose and high-pressure water pipe intercommunication have just so shortened the length of first hose greatly, and the length of first hose only need satisfy the spray pipe relative movement frame remove the length can. The moving range of the moving frame in the tunnel is determined by the length of the second hose, so that the influence on the movement of the connecting piece due to the overlong length and the disordered distribution of the first hose is avoided.
The utility model discloses further set up to, it is parallel with the connecting piece to extend the water pipe, just extend water pipe fixed connection and keep away from the top of removing the wheel in removing the frame.
Implement above-mentioned technical scheme, each spray pipe is located the central authorities that remove the frame top through first hose and extension water pipe intercommunication, will extend the water pipe, and the distribution of first hose is more neat, even.
To sum up, the utility model discloses following beneficial effect has:
one, through set up the connecting piece on removing the frame to the spray pipe that will install the shower nozzle is installed on the connecting piece, when carrying out the water smoke dust fall in the tunnel, the spray pipe removes along with the connecting piece, makes the utility model discloses a water smoke dust device can carry out the dust fall to great scope simultaneously and handle.
Two, be provided with the extension water pipe on removing the frame, the extension water pipe passes through second hose and high pressure water pipe intercommunication, provide the water source for the water smoke dust fall, each spray pipe is respectively through first hose and extension water pipe intercommunication, the length of first hose sets up according to the removal scope of spray pipe like this, the length of second hose sets up according to the removal scope that removes the frame, be favorable to reducing the length of first hose, simplify the device structure, make arranging of hose more neat, the law, do not influence the relative movement of connecting piece and removal frame.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a movable frame; 11. a moving wheel; 2. a connecting member; 21. a water spray pipe; 22. a spray head; 23. a first hose; 24. a reinforcement; 25. a stabilizing sleeve; 3. a bidirectional screw; 4. a nut; 5. a guide bar; 6. a drive source; 7. an extension water pipe; 8. a second hose.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the water mist dust settling device using the tunnel high-pressure water pipe comprises a moving frame 1, wherein a moving wheel 11 which is convenient for the moving frame 1 to move is connected to the bottom of the moving frame 1. Two connecting pieces 2 are connected to the moving frame 1 in a sliding mode, the two connecting pieces 2 can slide along the length direction of the tunnel relative to the moving frame 1, the connecting pieces 2 extend along the width direction of the tunnel, and a driving mechanism for driving the connecting pieces 2 to move is fixedly connected to the moving frame 1. The actuating mechanism that this embodiment adopted is including rotating the two-way screw rod 3 of connecting on removing frame 1, and two-way screw rod 3 is located the left side that removes frame 1, and the central authorities of two-way screw rod 3 rotate with removing frame 1 and be connected, and the right-hand member fixedly connected with of removing frame 1 has guide bar 5 parallel with two-way screw rod 3. The left end part of the connecting piece 2 is fixedly connected with a nut 4 in threaded connection with the bidirectional screw 3, the two connecting pieces 2 are respectively connected to threaded parts at two ends of the bidirectional screw 3, the right end of the connecting piece 2 is in sliding connection with the guide rod 5, and the bidirectional screw 3 is driven to rotate by the driving source 6. The bidirectional screw 3 is driven by the driving source 6 to rotate, and the connecting piece 2 in threaded connection with the bidirectional screw can be driven to slide along the guide rod 5.
As shown in fig. 1 and 2, at least one water spray pipe 21 extending in the length direction of the tunnel is fixedly connected to the connecting member 2, and the end of the water spray pipe 21 is fixedly connected to the connecting member 2. The number of the spray pipes 21 depends on the spraying range of the nozzle 22 on the spray pipe 21, and the two connectors 2 of the present embodiment are respectively connected with four and five spray pipes 21, and the spray pipes 21 on the two connectors 2 are arranged in a staggered manner. In order to reinforce the connection between the connector 2 and the spray pipe 21, a plurality of reinforcing members 24 are fixedly connected to the connector 2, and the plurality of reinforcing members 24 are fixedly connected to the spray pipe 21, respectively. Evenly be provided with a plurality of shower nozzles 22 along its length direction on the spray pipe 21, be provided with the extension water pipe 7 parallel with connecting piece 2 at the top of removing frame 1, be connected with a plurality of first hoses 23 on the extension water pipe 7, the other end and the spray pipe 21 fixed connection of first hose 23, the right-hand member of extension water pipe 7 is sealed, left end and high-pressure water pipe fixed connection, utilize the high-pressure water pipe in the tunnel to provide the water source for shower nozzle 22 to form the water smoke dust fall. The reinforcing member 24 is further fixedly connected with a stabilizing sleeve 25, and the inner diameter of the stabilizing sleeve 25 is larger than the outer diameter of the first hose 23, so that the first hose 23 can pass through the stabilizing sleeve 25 and then be connected with the water spray pipe 21, and the connection stability between the first hose 23 and the water spray pipe 21 is improved.
The utility model discloses when using, will remove in the frame 1 pushes away the tunnel to connect second hose 8 between extension water pipe 7 and high pressure water pipe, high pressure water pipe can predetermine interface and the valve that is used for connecting second hose 8 when laying. When carrying out the dust fall in the tunnel, open water pipe valve and driving source 6, driving source 6 that this embodiment adopted is the motor that can just reverse, drive two-way screw rod 3 rotates along clockwise and anticlockwise rotation in turn, connecting piece 2 can't take place to rotate under the guide effect of guide bar 5, make nut 4 of 2 tip of connecting piece move along the length direction of two-way screw rod 3, two connecting pieces 2 are along two-way screw rod 3's left half section or right half section round trip movement respectively promptly, to the dust fall on a large scale in the tunnel, and after the dust fall is accomplished in one end region, promote and remove frame 1, drag second hose 8, go adjacent region and continue the dust fall.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The water mist dust settling device utilizing the tunnel high-pressure water pipe is characterized by comprising a moving frame (1), wherein at least one connecting piece (2) is connected to the moving frame (1) in a sliding mode along the length direction of a tunnel, the connecting piece (2) extends along the width direction of the tunnel, and a driving mechanism for driving the connecting piece (2) to move is fixedly connected to the moving frame (1); at least one spray pipe (21) extending along the length direction of the tunnel is fixedly connected to the connecting piece (2), a plurality of spray heads (22) are uniformly arranged on the spray pipe (21) along the length direction of the spray pipe, a first hose (23) is fixedly connected to the spray pipe (21), one end, far away from the spray pipe (21), of the first hose (23) is fixedly connected with a high-pressure water pipe, and the bottom of the moving frame (1) is connected with a moving wheel (11).
2. The water mist dust fall device utilizing the high-pressure water pipe of the tunnel according to claim 1, characterized in that two connecting pieces (2) are arranged on the movable frame (1), a plurality of water spray pipes (21) are fixedly connected to the two connecting pieces (2), and the water spray pipes (21) on the two connecting pieces (2) are arranged in a staggered manner.
3. The water mist dust fall device utilizing the high-pressure water pipe of the tunnel according to claim 2, characterized in that the two connecting pieces (2) are parallel to each other, the two connecting pieces (2) are positioned in the same horizontal plane, and the end of the water spray pipe (21) is fixedly connected with the connecting pieces (2).
4. The water mist dust fall device utilizing the high-pressure water pipe of the tunnel according to claim 3, characterized in that a plurality of reinforcing members (24) are fixedly connected to the connecting member (2), and the plurality of reinforcing members (24) are respectively and fixedly connected with the water spray pipe (21).
5. The water mist dust fall device utilizing the tunnel high-pressure water pipe is characterized in that a stabilizing sleeve (25) is fixedly connected to the reinforcing member (24), and the inner diameter of the stabilizing sleeve (25) is larger than the outer diameter of the first hose (23).
6. A water mist dust fall device utilizing a tunnel high-pressure water pipe as claimed in claim 3, wherein the driving mechanism comprises a bidirectional screw (3) rotatably connected to the movable frame (1), the end portion of each connecting piece (2) is fixedly connected with a nut (4) in threaded connection with the bidirectional screw (3), the two connecting pieces (2) are respectively connected to threaded portions at two ends of the bidirectional screw (3), a guide rod (5) parallel to the bidirectional screw (3) is fixedly connected to the movable frame (1), one end of each connecting piece (2), far away from the nut (4), is slidably connected with the guide rod (5), and the bidirectional screw (3) is driven to rotate by a driving source (6).
7. The water mist dust settling device utilizing the tunnel high-pressure water pipe is characterized in that an extension water pipe (7) is arranged between the first hose (23) and the high-pressure water pipe, one end, far away from the water spray pipe (21), of the first hose (23) is fixedly connected with the extension water pipe (7), a second hose (8) is fixedly connected onto the extension water pipe (7), and one end, far away from the extension water pipe (7), of the second hose (8) is fixedly connected with the high-pressure water pipe.
8. The water mist dust fall device utilizing the tunnel high-pressure water pipe is characterized in that the extension water pipe (7) is parallel to the connecting piece (2), and the extension water pipe (7) is fixedly connected to the top of the movable frame (1) far away from the movable wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156702.3U CN210660179U (en) | 2019-07-22 | 2019-07-22 | Water mist dust settling device utilizing tunnel high-pressure water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156702.3U CN210660179U (en) | 2019-07-22 | 2019-07-22 | Water mist dust settling device utilizing tunnel high-pressure water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660179U true CN210660179U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156702.3U Expired - Fee Related CN210660179U (en) | 2019-07-22 | 2019-07-22 | Water mist dust settling device utilizing tunnel high-pressure water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962002A (en) * | 2023-01-03 | 2023-04-14 | 浙江交工集团股份有限公司 | Local dust collecting equipment is used in tunnel |
-
2019
- 2019-07-22 CN CN201921156702.3U patent/CN210660179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962002A (en) * | 2023-01-03 | 2023-04-14 | 浙江交工集团股份有限公司 | Local dust collecting equipment is used in tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210722 |