CN220769528U

CN220769528U - Tunnel construction dust collector

Info

Publication number: CN220769528U
Application number: CN202322510781.6U
Authority: CN
Inventors: 赵碧华
Original assignee: Zhejiang Yong Shi Municipal Garden Engineering Co ltd
Current assignee: Zhejiang Yong Shi Municipal Garden Engineering Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-12
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to a technical field of tunnel construction especially relates to a tunnel construction dust collector, and it includes the shallow, the last fixed surface of shallow is connected with storage water tank and motor, the last fixed surface of storage water tank is connected with two support frames, every the installation cavity has all been seted up to the inside of support frame, through setting up support frame, sliding block, threaded rod, bevel gear one, bevel gear two, the part of backup pad, drive bevel gear two through the motor and rotate to drive bevel gear two and bevel gear one meshing, drive corresponding threaded rod through bevel gear one and rotate, the threaded rod drives the sliding block and reciprocates simultaneously, and the sliding block drives backup pad synchronous movement, because of being threaded connection's relation between threaded rod and the sliding block, so the backup pad drives another sliding block synchronous movement, thereby reach the effect that this device accessible lift can spray the water smoke from the eminence to the tunnel of different co-altitude.

Description

Tunnel construction dust collector

Technical Field

The application relates to the technical field of tunnel construction, in particular to a dust removing device for tunnel construction.

Background

Along with the rapid development of national economy, tunnel boring machine uses in tunnel engineering such as highway tunnel, railway tunnel, urban subway tunnel, hydraulic tunnel, municipal pipe gradually, tunnel boring efficiency has been improved effectively, when excavating the tunnel, can produce a large amount of dust, substances such as impurity, inhale inside the health by the staff on scene easily, thereby cause harm, a tunnel construction dust collector has been introduced afterwards, the form through water smoke will tunnel air dust degradation get down, avoid the dust that excavates produced to fly upward in the air, but the position that present dust collecting equipment sprayed water smoke is all fixed, face higher tunnel dust removal is relatively poor, and the water smoke that sprays all can fall down because of the influence of universal gravitation, can't influence and fly to the high dust, dust removal effect is low.

Through searching, chinese patent publication No. CN110761827A discloses a dust collector for tunnel construction, which comprises a spray drum, a rotating bracket, a controller, universal wheels, a driving box, a base, a water treatment mechanism and a sprayer, wherein the spray drum is arranged above the rotating bracket and is movably connected with the rotating bracket.

With respect to the related art in the above, the inventors found that the following drawbacks exist: the device position of the water mist sprayed by the device is fixed, so that the higher tunnel cannot be quickly dedusted, the water mist falls from top to bottom, and dust at the high part of the tunnel flies everywhere, so that the dust of the tunnel cannot be quickly dedusted.

Disclosure of Invention

In order to be able to carry out quick dust removal to the tunnel of difference in height, this application provides a tunnel construction dust collector.

The application provides a dust collector of tunnel construction adopts following technical scheme: the utility model provides a tunnel construction dust collector, includes the shallow, the last fixed surface of shallow is connected with storage water tank and motor, the last fixed surface of storage water tank is connected with two support frames, every the installation cavity has all been seted up to the inside of support frame, every two spacing grooves have all been seted up to the inside wall of installation cavity, every the equal sliding connection of the inner wall of installation cavity has the sliding block, every the equal fixed connection of surface of sliding block has two stopper I, every the surface of stopper I all with the inner wall sliding connection of corresponding spacing groove, one of them the inside rotation of support frame is connected with two threaded rods, every the surface of threaded rod and the inside threaded connection of corresponding sliding block, one of them the inner wall fixedly connected with limiting plate of installation cavity, one of them the surface of threaded rod and the inside rotation of corresponding limiting plate are connected, one of them the bottom fixedly connected with bevel gear I, the surface engagement of bevel gear I has two, the output of motor and the back fixed connection of bevel gear II, the top of motor is equipped with backup pad, the fixed connection of the surface and the corresponding sliding block of backup pad.

Optionally, the upper surface fixedly connected with of backup pad two support arms, every the surface of support arm is all rotated and is connected with stopper two.

Optionally, the atomizer is equipped with to the top of backup pad, the surface fixed connection fixed plate two of atomizer, every the surface of stopper two all is connected with the surface fixed of atomizer.

Optionally, the upper surface fixedly connected with fixed plate one of backup pad, the inside rotation of fixed plate one is connected with the telescopic link, the one end that the telescopic link kept away from fixed plate one rotates with the surface of fixed plate two and is connected.

Optionally, the upper surface fixedly connected with water pumper of storage water tank, the surface fixedly connected with raceway of water pumper, the one end that the raceway kept away from the water pumper is fixedly connected with the bottom surface of atomizer.

Optionally, the upper surface of shallow fixedly connected with dust catcher, the surface fixedly connected with two conveyer pipes of dust catcher.

Optionally, a dust hood is arranged on the back of the dust collector, and one end, far away from the dust collector, of each conveying pipe is fixedly communicated with the upper surface of the dust hood.

In summary, the present application includes the following beneficial technical effects:

according to the utility model, the support frame, the sliding block, the threaded rod, the first bevel gear, the second bevel gear and the support plate are arranged, the second bevel gear is driven to rotate by the motor, the second bevel gear is driven to be meshed with the first bevel gear, the first bevel gear is used for driving the corresponding threaded rod to rotate, meanwhile, the threaded rod drives the sliding block to slide up and down, the sliding block drives the support plate to synchronously move, and the threaded rod and the sliding block are in threaded connection, so that the support plate drives the other sliding block to synchronously move, and the effect that the device can spray water mist from high positions to quickly remove dust through lifting of tunnels with different heights is achieved.

According to the device, the supporting plate, the supporting arm, the second limiting block, the sprayer, the telescopic rod, the first fixing plate, the second fixing plate and the like are arranged, the supporting arm and the first fixing plate are fixed on the supporting plate, the second limiting block is fixed on the sprayer, the second fixing plate is pushed by the telescopic rod, the sprayer and the second limiting block are driven to rotate by the second fixing plate, the angle of spraying water mist by the sprayer is adjusted through the telescopic length of the telescopic rod, and therefore the effect that the device can spray water mist and remove dust at multiple angles is achieved.

Drawings

FIG. 1 is a schematic view of an overall three-dimensional structure in an embodiment of the present application;

FIG. 2 is a schematic diagram of a pump in an embodiment of the present application;

FIG. 3 is a schematic view of the structure of a bevel gear I according to an embodiment of the present application;

FIG. 4 is a schematic view of the structure of the atomizer according to the embodiment of the present application;

reference numerals: 1. a cart; 2. a water storage tank; 3. a support frame; 4. a mounting cavity; 5. a limit groove; 6. a sliding block; 7. a first limiting block; 8. a threaded rod; 9. a limiting plate; 10. bevel gears I; 11. bevel gears II; 12. a motor; 13. a second fixing plate; 14. a support plate; 15. a support arm; 16. a second limiting block; 17. a sprayer; 18. a telescopic rod; 19. a water pipe; 20. a water pump; 21. a dust collector; 22. a delivery tube; 23. a dust hood; 24. and a first fixing plate.

Description of the embodiments

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a dust collector for tunnel construction. As shown in fig. 1, fig. 2, fig. 3, fig. 4, including shallow 1, shallow 1's upper surface fixedly connected with storage water tank 2 and motor 12, storage water tank 2's upper surface fixedly connected with two support frames 3, installation cavity 4 has all been seted up to the inside of every support frame 3, two spacing grooves 5 have all been seted up to the inside wall of every installation cavity 4, the equal sliding connection of inner wall in every installation cavity 4 has slider 6, the equal fixedly connected with two stopper one 7 of surface of every slider 6, the surface of every stopper one 7 all with the inner wall sliding connection of corresponding spacing groove 5, the inside rotation of one of them support frame 3 is connected with two threaded rods 8, the surface of every threaded rod 8 and the inside threaded connection of corresponding slider 6, the inside rotation of one of them inner wall fixedly connected with limiting plate 9 of one of them installation cavity 4, the inside rotation of one of them threaded rod 8 is connected with bevel gear one 10, the surface engagement of one 10 has bevel gear two 11, the output of motor 12 and the back fixed connection of bevel gear two 11, the top of motor 12 is equipped with the backup pad 14 and the corresponding spacer 6 of backup pad, the slider 6 can be limited by the slider 6 on the corresponding limit of the motion of limit plate 6, the limit for the motion of the slider 6 can be reached in the limited track of the fixed position of the slider 6, the limit of the slider 6 can be moved down, the limit of the corresponding slider 6 can be moved down, the limit position of the limit plate 6 can be reached, the limit for the limit of the motion of the slider 6 can be moved on the corresponding support plate 6.

Referring to fig. 1, 2 and 3, the upper surface of the supporting plate 14 is fixedly connected with two supporting arms 15, the outer surface of each supporting arm 15 is rotatably connected with a second limiting block 16, and the supporting arms 15 provide stable supporting force for the sprayer 17 and cooperate with the second limiting blocks 16 to achieve the effect of adjusting the spraying angle of the sprayer 17.

Referring to fig. 4, a sprayer 17 is disposed above the supporting plate 14, the outer surface of the sprayer 17 is fixedly connected with the second fixing plate 13, the outer surface of each second limiting block 16 is fixedly connected with the outer surface of the sprayer 17, and the second limiting blocks 16 are fixed with the outer surface of the sprayer 17, so that the sprayer 17 can suspend in mid-air and can change in angle according to the external force.

Referring to fig. 4, a first fixing plate 24 is fixedly connected to the upper surface of the supporting plate 14, a telescopic rod 18 is rotatably connected to the inner portion of the first fixing plate 24, one end of the telescopic rod 18 away from the first fixing plate 24 is rotatably connected to the outer surface of a second fixing plate 13, the first fixing plate 24 provides a supporting point for the telescopic rod 18 and enables the telescopic rod 18 to reach stability in the telescopic process, the second fixing plate 13 is a stress point of the sprayer 17 and a connecting point of the sprayer 17 and the telescopic rod 18, and the telescopic rod 18 can push the sprayer 17 to achieve the effect of multi-angle spraying in the telescopic process.

Referring to fig. 2 and 3, a water pump 20 is fixedly connected to the upper surface of the water storage tank 2, a water pipe 19 is fixedly connected to the outer surface of the water pump 20, one end, away from the water pump 20, of the water pipe 19 is fixedly connected with the bottom surface of the sprayer 17, the water pump 20 conveys water in the water storage tank 2 to the sprayer 17 through the water pipe 19, and the sprayer 17 converts the water into mist to be sprayed into the air to achieve the effect of rapid dust removal.

Referring to fig. 1 and 2, a dust collector 21 is fixedly connected to the upper surface of the cart 1, two conveying pipes 22 are fixedly connected to the outer surface of the dust collector 21, dust of ground residues and mixed water mist is removed by the dust collector 21, the working environment is kept clean, the working efficiency of the dust collector 21 is enhanced by the two conveying pipes 22, and dust removal work is more efficient.

Referring to fig. 1 and 2, a dust hood 23 is disposed on the back of the dust collector 21, and one end of each conveying pipe 22, which is far away from the dust collector 21, is fixedly communicated with the upper surface of the dust hood 23, and the suction force of the dust collector 21 is more stable through the coverage range of the dust hood 23, so that the suction force cannot be dispersed due to the fixed dust collection working range.

The implementation principle of the dust removing device for tunnel construction is as follows: firstly, a motor 12 drives a bevel gear II 11, so that the bevel gear II 11 is meshed with a bevel gear I10, a corresponding threaded rod 8 is driven to rotate, meanwhile, the threaded rod 8 is in threaded connection with a corresponding sliding block 6, so that the threaded rod 8 slides up and down in an installation cavity 4, meanwhile, the sliding block 6 drives a supporting plate 14 to move, meanwhile, the supporting plate 14 drives another sliding block 6 to be in threaded connection with the corresponding threaded rod 8, the effect of lifting the supporting plate 14 is achieved, then water is guided to a water pipe 19 through a water pump 20, the water is guided to a sprayer 17 through the water pipe 19, a fixing plate II 13 is pushed through a telescopic rod 18, the sprayer 17 and a limiting block II 16 are driven to rotate, the effect of multi-angle spray dust removal is achieved, and finally residues on the ground and dust of mixed water mist are cleaned through a dust collector 21.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a tunnel construction dust collector, includes shallow (1), its characterized in that: the upper surface of the cart (1) is fixedly connected with a water storage tank (2) and a motor (12), the upper surface of the water storage tank (2) is fixedly connected with two supporting frames (3), each supporting frame (3) is internally provided with a mounting cavity (4), each inner side wall of the mounting cavity (4) is provided with two limit grooves (5), each inner wall of the mounting cavity (4) is fixedly connected with a sliding block (6), the outer surface of each sliding block (6) is fixedly connected with two limit blocks I (7), the outer surface of each limit block I (7) is fixedly connected with the inner wall of the corresponding limit groove (5) in a sliding manner, one supporting frame (3) is internally connected with two threaded rods (8) in a rotating manner, each threaded rod (8) is internally connected with the corresponding sliding block (6), one threaded rod (8) is fixedly connected with a limit plate (9) in an inner rotating manner, the outer surface of the corresponding limit plate (9) is fixedly connected with the inner side of the corresponding limit plate (6), the outer surface of one threaded rod (8) is fixedly connected with the corresponding limit plate (10) and the outer surface of the bevel gear (10) is fixedly connected with the bevel gear (11) and the bevel gear (10) is fixedly meshed with the bevel gear (11), a supporting plate (14) is arranged above the motor (12), and two ends of the supporting plate (14) are fixedly connected with the outer surfaces of the corresponding sliding blocks (6).

2. The dust removing apparatus for tunnel construction according to claim 1, wherein: the upper surface of backup pad (14) is fixedly connected with two support arms (15), and the surface of every support arm (15) all rotates and is connected with stopper two (16).

3. The dust removing apparatus for tunnel construction according to claim 2, wherein: the upper portion of backup pad (14) is equipped with atomizer (17), the surface fixed connection fixed plate two (13) of atomizer (17), the surface of every stopper two (16) all is connected with the surface fixed of atomizer (17).

4. The dust removing apparatus for tunnel construction according to claim 2, wherein: the upper surface fixedly connected with fixed plate one (24) of backup pad (14), the inside rotation of fixed plate one (24) is connected with telescopic link (18), the one end that fixed plate one (24) was kept away from to telescopic link (18) is rotated with the surface of fixed plate two (13) and is connected.

5. The dust removing apparatus for tunnel construction according to claim 1, wherein: the water pump is characterized in that the upper surface of the water storage tank (2) is fixedly connected with a water pump (20), the outer surface of the water pump (20) is fixedly connected with a water pipe (19), and one end, far away from the water pump (20), of the water pipe (19) is fixedly connected with the bottom surface of the sprayer (17).

6. The dust removing apparatus for tunnel construction according to claim 1, wherein: the upper surface of shallow (1) is fixedly connected with dust catcher (21), the surface of dust catcher (21) is fixedly connected with two conveyer pipes (22).

7. The dust removing apparatus for tunnel construction of claim 6, wherein: the back of the dust collector (21) is provided with a dust collection cover (23), and one end of each conveying pipe (22) far away from the dust collector (21) is fixedly communicated with the upper surface of the dust collection cover (23).