CN217119717U

CN217119717U - Efficient dust collector for tunnel construction

Info

Publication number: CN217119717U
Application number: CN202122383942.0U
Authority: CN
Inventors: 权丹
Original assignee: Xuzhou Zhengxing Dedusting Equipment Manufacturing Co ltd
Current assignee: Xi'an Zechen Construction Engineering Co.,Ltd.
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-08-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a high-efficiency dust removal device for tunnel construction, which relates to the technical field of tunnel construction. The high-efficiency dust removal device for tunnel construction includes a base plate, a fixed column is fixedly connected to the bottom of the base plate, a first spring is sleeved on the outer surface of the fixed column, a movable column is sleeved inside the fixed column, and a second spring is fixedly connected to the top of the movable column The bottom of the movable column is movably connected with a moving wheel, the upper surface of the bottom plate is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a push rod, the top of the bottom plate is fixedly connected with a water tank, and the top of the water tank is fixedly connected with a water inlet. The high-efficiency dust removal device for tunnel construction solves the problem of the existing dust removal device by setting a rotating column, a bearing, a rack, an L-shaped seat, a motor, a reducer, a rotating shaft, a driving gear, a driven gear and a rack plate. The spraying area is fixed, the angle of the water spraying pipe cannot be changed, the practicability is reduced, and the problem in actual use cannot be met.

Description

Efficient dust collector for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field specifically is an efficient dust collector for tunnel construction.

Background

The tunnel is an engineering building buried in the ground and is a form of utilizing underground space by human; the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel; the structure of the tunnel comprises a main building and an accessory device; the main building consists of a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding tunnel, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long and large tunnel is also provided with special ventilation and lighting equipment; a lot of dust is generated during tunnel construction, which is inconvenient for people to construct, and a dust removal device is needed to remove the dust in the air.

But current dust collector does not have shock-absorbing structure, and uneven road surface easily makes the wheel produce wearing and tearing, still makes the inside impaired of device easily, reduces dust collector's life, and it sprays the area fixed of current dust collector, can not change the angle of spray pipe, and the practicality reduces, can't satisfy the demand in the in-service use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an efficient dust collector for tunnel construction has solved the current dust collector who provides among the above-mentioned background and has not shock-absorbing structure, and uneven road surface easily makes the wheel produce wearing and tearing, still makes the device inside impaired easily, reduces dust collector's life, and it is fixed that current dust collector sprays the area, can not change the angle of spray pipe, and the practicality reduces, can't satisfy the problem of the demand in the in-service use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the efficient dust removal device for tunnel construction comprises a bottom plate, wherein a fixed column is fixedly connected to the bottom of the bottom plate, a first spring is sleeved on the outer surface of the fixed column, a movable column is sleeved inside the fixed column, a second spring is fixedly connected to the top of the movable column, a movable wheel is movably connected to the bottom of the movable column, a connecting rod is fixedly connected to the upper surface of the bottom plate, a push rod is fixedly connected to the top of the connecting rod, a water tank is fixedly connected to the top of the bottom plate, a water inlet is fixedly connected to the top of the water tank, a water suction pump is fixedly connected to the top of the water tank, a water suction pipe is fixedly connected to the bottom of the water suction pump, a water outlet pipe is fixedly connected to the top of the water suction pump, a high-pressure water sprayer is fixedly connected to one side, away from the water suction pump, a nozzle is arranged on the outer surface of the high-pressure water sprayer, a rotating column is fixedly connected to the bottom of the high-pressure sprayer, the utility model discloses a water tank, including a water tank, a water tank top fixedly connected with L shape, a water tank top fixedly connected with motor, the outer fixed surface of motor is connected with the reduction gear, reduction gear outer surface swing joint has the pivot, pivot outer surface fixedly connected with driving gear, the driving gear surface meshing has driven gear, driven gear outer surface fixedly connected with connecting block, connecting block outer surface fixedly connected with rack board.

Furthermore, the second spring is located inside the fixed column, the top of the first spring is connected with the bottom plate, and the bottom of the first spring is connected with the moving wheel.

Furthermore, the number of the connecting rods is two, and the two connecting rods are symmetrically distributed relative to the push rod.

Furthermore, the water suction pump, the high-pressure water sprayer, the motor and the speed reducer are electrically connected with an external power supply.

Furthermore, the racks are uniformly distributed on the outer surface of the rotating column, and the racks are meshed with the rack plates.

Further, the pivot has run through the L shape and has placed the seat and with driving gear fixed connection, and driven gear swing joint places the seat surface in the L shape, and driven gear's quantity is two, and two driven gears all mesh with the driving gear to be symmetric distribution about the driving gear.

(III) advantageous effects

The utility model provides an efficient dust collector for tunnel construction. The method has the following beneficial effects:

1. this dust collector for tunnel construction of high efficiency, through setting up the fixed column, first spring, the movable column, the second spring and removal wheel, can make the device effectively cushion and eliminate external vibrations in removing, make the dust collector body not receive the influence of external vibrations, it is not harmed to have protected dust collector and wheel, greatly increased dust collector's life, it does not have shock-absorbing structure to have solved current dust collector, uneven road surface easily makes the wheel produce wearing and tearing, still make the device inside impaired easily, reduce dust collector life's problem.

2. The efficient dust removing device for tunnel construction can lead the high-pressure water sprayer to swing in a reciprocating way and further change the spraying angle by arranging the rotating column, the bearing, the rack, the L-shaped placing seat, the motor, the speed reducer, the rotating shaft, the driving gear, the driven gear and the rack plate, lead the spraying range to be wider, utilize the principle of a gear-rack rotating mechanism, lead the rotating shaft acted by the speed reducer to rotate by the work of the motor, lead the rotating shaft to drive the driving gear to rotate, lead the rotating shaft to drive the two driven gears to rotate, lead the rotating of the driven gears to drive the two connecting blocks with the same positions to rotate, lead the rack plate to do elliptic motion by the motion of the connecting blocks, lead the motion of the rack plate to drive the rotating column to rotate in a reciprocating way by the action of the rack meshed with the rack plate, thus change the spraying angle of the high-pressure water sprayer and increase the spraying efficiency, the use is got up convenient very much, and it is fixed to have solved current dust collector its area of spraying, can not change the angle of spray pipe, and the practicality reduces, can't satisfy the problem of the demand in the in-service use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the front view structure of the present invention.

Fig. 3 is the structural schematic diagram of the L-shaped placing plate of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a base plate; 2. fixing a column; 3. a first spring; 4. a movable post; 5. a second spring; 6. a moving wheel; 7. a connecting rod; 8. a push rod; 9. a water tank; 10. a water inlet; 11. a water pump; 12. a water pumping pipe; 13. a water outlet pipe; 14. a high pressure water sprayer; 15. a nozzle; 16. rotating the column; 17. a bearing; 18. a rack; 19. an L-shaped placing seat; 20. a motor; 21. a speed reducer; 22. a rotating shaft; 23. a driving gear; 24. a driven gear; 25. connecting blocks; 26. a rack plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a high-efficiency dust removing device for tunnel construction, as shown in figures 1-4, comprising a bottom plate 1, a fixed column 2 is fixedly connected at the bottom of the bottom plate 1, a first spring 3 is sleeved on the outer surface of the fixed column 2, a movable column 4 is sleeved inside the fixed column 2, a second spring 5 is fixedly connected at the top of the movable column 4, a moving wheel 6 is movably connected at the bottom of the movable column 4, the second spring 5 is positioned inside the fixed column 2, the top of the first spring 3 is connected with the bottom plate 1, the bottom of the first spring 3 is connected with the moving wheel 6, the fixed column 2, the first spring 3, the movable column 4, the second spring 5 and the moving wheel 6 are arranged, the device can effectively buffer and eliminate external vibration during moving, the body of the dust removing device is not affected by external vibration, the dust removing device and the wheels are protected from being damaged, the service life of the dust removing device is greatly prolonged, the dust removal device solves the problems that an existing dust removal device is not provided with a damping structure, wheels are easily abraded on an uneven road surface, the interior of the device is easily damaged, and the service life of the dust removal device is shortened, the upper surface of a bottom plate 1 is fixedly connected with a connecting rod 7, the top of the connecting rod 7 is fixedly connected with a push rod 8, the number of the connecting rods 7 is two, the two connecting rods 7 are symmetrically distributed around the push rod 8, the top of the bottom plate 1 is fixedly connected with a water tank 9, the top of the water tank 9 is fixedly connected with a water inlet 10, the top of the water tank 9 is fixedly connected with a water suction pump 11, the bottom of the water suction pump 11 is fixedly connected with a water suction pipe 12, the top of the water suction pump 11 is fixedly connected with a water outlet pipe 13, one side of the outer surface of the water outlet pipe 13, which is far away from the water suction pump 11, a high-pressure water sprayer 14 is fixedly connected with the outer surface, a nozzle 15 is arranged on the outer surface of the high-pressure sprayer 14, a rotating column 16 is fixedly connected with a rotating column 16, and the bottom of the rotating column is movably connected with a bearing 17, the outer surface of the rotating column 16 is sleeved with a rack 18, the top of the water tank 9 is fixedly connected with an L-shaped placing seat 19, the top of the L-shaped placing seat 19 is fixedly connected with a motor 20, the outer surface of the motor 20 is fixedly connected with a speed reducer 21, the water pump 11, the high-pressure water sprayer 14, the motor 20 and the speed reducer 21 are all electrically connected with an external power supply, the outer surface of the speed reducer 21 is movably connected with a rotating shaft 22, the outer surface of the rotating shaft 22 is fixedly connected with a driving gear 23, the outer surface of the driving gear 23 is meshed with driven gears 24, the rotating shaft 22 penetrates through the L-shaped placing seat 19 and is fixedly connected with the driving gear 23, the driven gears 24 are movably connected with the outer surface of the L-shaped placing seat 19, the number of the driven gears 24 is two, the two driven gears 24 are all meshed with the driving gear 23 and are symmetrically distributed relative to the driving gear 23, the outer surface of the driven gear 24 is fixedly connected with a connecting block 25, and the outer surface of the connecting block 25 is fixedly connected with a rack plate 26, the racks 18 are uniformly distributed on the outer surface of the rotating column 16, the racks 18 are meshed with the rack plates 26, the high-pressure water sprayer 14 can be reciprocated to swing by arranging the rotating column 16, the bearing 17, the racks 18, the L-shaped placing seat 19, the motor 20, the reducer 21, the rotating shaft 22, the driving gear 23, the driven gear 24 and the rack plates 26, so that the spraying angle is changed, the spraying range is wider, the principle of a rack-and-pinion rotating mechanism is applied, the rotating shaft 22 acted by the reducer 21 rotates by the motor 20, the driving gear 23 rotates by the rotation of the rotating shaft 22, the two driven gears 24 rotate by the rotation of the driving gear 23, the two connecting blocks 25 with the same position are driven to rotate by the rotation of the driven gears 24, the rack plates 26 can do elliptic motion by the motion of the connecting blocks 25, the motion of the rack plates 26 drives the rotating column 16 to reciprocate by the action of the racks 18 meshed with the rack plates, just so can change high pressure jetting ware 14 spray angle, increased and spray efficiency, it is very convenient to use, and it is fixed to have solved current dust collector it and has sprayed the area, can not change the angle of spray pipe, and the practicality reduces, can't satisfy the problem of the demand in the in-service use.

The working principle is as follows: during the use, turn on the suction pump 11, make the water in the water tank 9 spout from nozzle 15 through high pressure jetting ware 14, when the angle that needs to change and spray, turn on motor 20 earlier, the pivot 22 after the effect of reduction gear 21 rotates through the work of motor 20, the rotation of pivot 22 has driven the driving gear 23 and has rotated, the rotation of driving gear 23 has driven two driven gear 24 rotations, driven gear 24's rotation drives two connecting blocks 25 that the position is unanimous and rotates, the motion of connecting block 25 can make rack plate 26 do the elliptical motion, the motion of rack plate 26 is through the effect rather than the rack 18 of meshing and then driven the reciprocating rotation of rotation post 16, just so can change high pressure jetting ware 14 spray the angle, spray efficiency has been increased, it is particularly convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a dust collector for tunnel construction of efficient, includes bottom plate (1), its characterized in that: the water pump is characterized in that a fixed column (2) is fixedly connected to the bottom of the bottom plate (1), a first spring (3) is sleeved on the outer surface of the fixed column (2), a movable column (4) is sleeved inside the fixed column (2), a second spring (5) is fixedly connected to the top of the movable column (4), a moving wheel (6) is movably connected to the bottom of the movable column (4), a connecting rod (7) is fixedly connected to the upper surface of the bottom plate (1), a push rod (8) is fixedly connected to the top of the connecting rod (7), a water tank (9) is fixedly connected to the top of the bottom plate (1), a water inlet (10) is fixedly connected to the top of the water tank (9), a water suction pump (11) is fixedly connected to the top of the water tank (9), a water suction pipe (12) is fixedly connected to the bottom of the water pump (11), and a water outlet pipe (13) is fixedly connected to the top of the water pump (11), one side fixedly connected with high pressure water sprayer (14) of suction pump (11) is kept away from to outlet pipe (13) surface, nozzle (15) have been seted up to high pressure water sprayer (14) surface, high pressure water sprayer (14) bottom fixedly connected with rotates post (16), it has bearing (17) to rotate post (16) bottom swing joint, it has rack (18) to rotate post (16) surface cup joint, seat (19) are placed to water tank (9) top fixedly connected with L shape, seat (19) top fixedly connected with motor (20) are placed to L shape, motor (20) surface fixedly connected with reduction gear (21), reduction gear (21) surface swing joint has pivot (22), pivot (22) surface fixedly connected with driving gear (23), driving gear (23) surface meshing has driven gear (24), the outer fixed surface of the driven gear (24) is connected with a connecting block (25), and the outer fixed surface of the connecting block (25) is connected with a rack plate (26).

2. The efficient dust removing device for tunnel construction according to claim 1, wherein: the second spring (5) is located inside the fixed column (2), the top of the first spring (3) is connected with the bottom plate (1), and the bottom of the first spring (3) is connected with the moving wheel (6).

3. The efficient dust removing device for tunnel construction according to claim 1, wherein: the number of the connecting rods (7) is two, and the two connecting rods (7) are symmetrically distributed around the push rod (8).

4. The efficient dust removing device for tunnel construction according to claim 1, wherein: the water suction pump (11), the high-pressure water sprayer (14), the motor (20) and the speed reducer (21) are electrically connected with an external power supply.

5. The efficient dust removing device for tunnel construction according to claim 1, wherein: the racks (18) are uniformly distributed on the outer surface of the rotating column (16), and the racks (18) are meshed with the rack plate (26).

6. The efficient dust removing device for tunnel construction according to claim 1, wherein: the rotating shaft (22) penetrates through the L-shaped placing seat (19) and is fixedly connected with the driving gear (23), the driven gears (24) are movably connected to the outer surface of the L-shaped placing seat (19), the number of the driven gears (24) is two, the two driven gears (24) are meshed with the driving gear (23), and the two driven gears are symmetrically distributed around the driving gear (23).