CN211900683U

CN211900683U - Tunnel dust collection device convenient for adjusting dust collection direction

Info

Publication number: CN211900683U
Application number: CN202020236562.7U
Authority: CN
Inventors: 李桂桃
Original assignee: Jiangxi East Road Bridge Construction Group Co ltd
Current assignee: Jiangxi East Road Bridge Construction Group Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-10
Anticipated expiration: 2030-03-02

Abstract

The utility model belongs to the technical field of dust extraction, especially, be a conveniently adjust tunnel dust extraction of dust absorption direction, including base and support, the universal wheel is installed to the bottom of base, and the top of base is provided with the shell, support mounting is in the top of shell, and the top of support is connected with the pivot, the inside of pivot is provided with changes the handle, and the avris of changeing the handle is connected with the carousel, the inside of pivot is provided with first dust absorption pipe, and the surface of first dust absorption pipe is provided with the dust absorption head to first pipeline is installed to the avris of dust absorption head, the top of first dust absorption pipe is connected with first air pump, and the bottom of first air pump is connected with first admission pipe, the avris of first admission pipe is connected with collects the box. This conveniently adjust tunnel dust extraction of dust absorption direction, at the in-process that uses, the degree of difficulty that adjusts dust extraction's dust absorption direction is less to be convenient for adjust the receiver size to dust extraction, thereby reduced the use degree of difficulty of device.

Description

Tunnel dust collection device convenient for adjusting dust collection direction

Technical Field

The utility model relates to a dust extraction technical field specifically is a conveniently adjust tunnel dust extraction of dust absorption direction.

Background

The tunnel construction face is many, and the single port tunnelling is long, and the construction dust volume is big, can produce a large amount of dust during the construction blasting to dust can make the staff see not clearly after the blasting, and dust absorption effect can direct relation to the job site simultaneously, if the job site does not in time carry out the dust absorption, will seriously harm staff's healthy, influences the safety and the production progress of construction, thereby can need tunnel dust extraction, however current dust extraction has following problem:

the existing dust suction device is not convenient for the dust suction direction of the dust suction device to be adjusted in the using process, so that the dust suction device cannot suck at certain dead angles in the using process, and the difficulty in adjusting the size of the storage box for the dust suction device is high, so that the using difficulty of the device is increased.

In order to solve the problems, innovative design is urgently needed on the basis of the original tunnel dust collection device which is convenient to adjust the dust collection direction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently adjust tunnel dust extraction of dust absorption direction to propose the tunnel dust extraction of current convenient regulation dust absorption direction in solving above-mentioned background art, at the in-process that uses, the degree of difficulty of adjusting dust extraction's dust absorption direction is great, and be not convenient for adjust the receiver size to dust extraction, thereby increased the problem of the use degree of difficulty of device.

In order to achieve the above object, the utility model provides a following technical scheme: a tunnel dust collection device convenient for adjusting dust collection direction comprises a base and a support, universal wheels are installed at the bottom of the base, a shell is arranged at the top of the base, the support is installed at the top of the shell, a rotating shaft is connected to the top of the support, a rotating handle is arranged inside the rotating shaft, the side of the rotating handle is connected with a rotary disc, a first dust collection pipe is arranged inside the rotating shaft, a dust collection head is arranged on the surface of the first dust collection pipe, a first pipeline is installed on the side of the dust collection head, a first air pump is connected to the top of the first dust collection pipe, a first inlet pipe is connected to the bottom of the first air pump, a collection box is connected to the side of the first inlet pipe, a connecting block is installed on the side of the collection box, an installation cavity is connected to the top of the connecting block, a motor is arranged inside the shell, a rotating rod is installed inside the motor, and, and install the driven area from the bottom of driving wheel, the surface connection of driven area has the action wheel, and the inside of action wheel is provided with the telescopic rod, the brush dish is installed to the bottom of telescopic rod, and the bottom of brush dish is fixed with the second dust absorption pipe, the avris of second dust absorption pipe is provided with the second air pump, and the top of second air pump is connected with the second admission pipe to the top of second admission pipe is provided with the spring, the internally mounted of installation cavity has the limiting plate, and the avris of limiting plate is connected with the fixture block, and the avris of fixture block is connected with the draw-in groove.

Preferably, the turntable and the support form a rotating structure through the rotating handle, and the support is connected with the shell through a bolt.

Preferably, the collecting box is connected with the connecting block in a sliding mode, and the collecting box is connected with the base through bolts.

Preferably, the driving wheel forms a rotating structure with the driven wheel through the driven belt, and the driven belt is tightly attached to the driven wheel.

Preferably, the brush disc is connected with the telescopic rod in a lifting mode, and the brush disc and the universal wheel are located on the same horizontal plane.

Preferably, the clamping block is elastically and slidably connected with the connecting block, and the clamping block is connected with the clamping groove in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: according to the tunnel dust collection device convenient for adjusting the dust collection direction, in the using process, the difficulty in adjusting the dust collection direction of the dust collection device is small, and the size of the storage box of the dust collection device is convenient to adjust, so that the using difficulty of the device is reduced;

1. the tunnel dust collection device convenient for adjusting the dust collection direction comprises a motor, a rotating rod, a driven wheel, a brush disc, a universal wheel, a second dust collection pipe, a second air pump, a second inlet pipe, a second dust collection pipe, a second air pump, a second dust collection pipe and a collecting box, wherein the motor is started to rotate the rotating rod, the driven wheel rotates through the rotation of the rotating rod, the driven wheel is tightly attached to the driven wheel, so that the driven belt rotates, the driving wheel is installed inside the driven belt, so that the driving wheel rotates, the driving wheel is integrated with the lifting rod, so that the lifting rod rotates, the brush disc rotates according to the rotation of the lifting rod, the handle is pushed by hand to push the surface of a shell, the device is pushed through the bottom of a base, so that the device moves, the dust at the bottom of a tunnel is lifted under the action of the brush disc, the dust is, thereby enabling the device to have a function of collecting dust;

2. the tunnel dust collection device convenient for adjusting the dust collection direction is characterized in that in the using process, a first air pump is started firstly, a rotating handle is rotated by hands secondly, the rotating handle rotates to enable a rotating shaft to rotate due to the rotation of the rotating handle, the rotating disk rotates according to the internal connection between the rotating shaft and the rotating disk, the length of a first dust collection pipe is lengthened through the rotation of the rotating disk, a dust collection head can collect dust at various angles when in use under the action of the material of the first dust collection pipe, so that the device can have the function of adjusting the dust collection direction, a connecting block is pulled upwards by hands to enable a clamping block to be moved out from the inside of a clamping groove, a limiting plate moves inwards according to the movement of the clamping block from the inside of the clamping groove, a spring is deformed through the inward movement of the limiting plate, the clamping block enters the inside of the clamping groove through the resilience of the spring, thereby make the receiver have the function of resize.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the collecting box and the connecting block of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a housing; 4. a support; 5. a rotating shaft; 6. turning a handle; 7. a turntable; 8. a first dust suction pipe; 9. a dust collection head; 10. a first conduit; 11. a first air pump; 12. a first inlet tube; 13. a collection box; 14. connecting blocks; 15. a mounting cavity; 16. a motor; 17. a rotating rod; 18. A driven wheel; 19. a driven belt; 20. a driving wheel; 21. lifting and shrinking the rod; 22. brushing a disc; 23. a second dust suction pipe; 24. a second air pump; 25. a second inlet tube; 26. a spring; 27. a limiting plate; 28. a clamping block; 29. a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a tunnel dust collection device convenient for adjusting dust collection direction comprises a base 1, universal wheels 2, a shell 3, a support 4, a rotating shaft 5, a rotating handle 6, a rotary disc 7, a first dust collection pipe 8, a dust collection head 9, a first pipeline 10, a first air pump 11, a first inlet pipe 12, a collection box 13, a connecting block 14, a mounting cavity 15, a motor 16, a rotating rod 17, a driven wheel 18, a driven belt 19, a driving wheel 20, a telescopic rod 21, a brush disc 22, a second dust collection pipe 23, a second air pump 24, a second inlet pipe 25, a spring 26, a limiting plate 27, a clamping block 28 and a clamping groove 29, wherein the universal wheels 2 are mounted at the bottom of the base 1, the shell 3 is arranged at the top of the base 1, the support 4 is mounted at the top of the shell 3, the rotating shaft 5 is connected at the top of the support 4, the rotating handle 6 is arranged inside the rotating shaft 5, the side of the rotating handle 6 is connected with the rotary disc 7, the first, a dust suction head 9 is arranged on the surface of the first dust suction pipe 8, a first pipeline 10 is arranged on the side of the dust suction head 9, a first air pump 11 is connected to the top of the first dust suction pipe 8, a first inlet pipe 12 is connected to the bottom of the first air pump 11, a collection box 13 is connected to the side of the first inlet pipe 12, a connection block 14 is arranged on the side of the collection box 13, an installation cavity 15 is connected to the top of the connection block 14, a motor 16 is arranged inside the housing 3, a rotating rod 17 is arranged inside the motor 16, a driven wheel 18 is connected to the bottom of the rotating rod 17, a driven belt 19 is arranged at the bottom of the driven wheel 18, a driving wheel 20 is connected to the surface of the driven belt 19, a telescopic rod 21 is arranged inside the driving wheel 20, a brush disc 22 is arranged at the bottom of the telescopic rod 21, a second dust suction pipe 23 is fixed to the bottom of the brush disc 22, a second air pump 24 is, the top of the second air pump 24 is connected with a second inlet pipe 25, the top of the second inlet pipe 25 is provided with a spring 26, a limiting plate 27 is installed inside the installation cavity 15, the side of the limiting plate 27 is connected with a clamping block 28, and the side of the clamping block 28 is connected with a clamping groove 29;

the rotary table 7 forms a rotating structure with the support 4 through the rotating handle 6, the support 4 is connected with the shell 3 through bolts, the rotary table 7 rotates according to the connection between the rotating shaft 5 and the inside of the rotary table 7, the length of the first dust suction pipe 8 is lengthened through the rotation of the rotary table 7, and the dust suction head 9 can suck dust at various angles under the action of the material of the first dust suction pipe 8;

the collecting box 13 is in sliding connection with the connecting block 14, the collecting box 13 is in bolt connection with the base 1, the connecting block 14 is pulled upwards by hands, the clamping block 28 is moved out of the clamping groove 29, the limiting plate 27 moves inwards according to the fact that the clamping block 28 is moved out of the clamping groove 29, the limiting plate 27 moves inwards to enable the spring 26 to deform, the clamping block 28 enters the clamping groove 29 through resilience of the spring 26, and therefore the collecting box 13 and the connecting block 14 are not prone to falling, stability between the collecting box 13 and the connecting block 14 is improved, and the containing box has a size adjusting function;

the driving wheel 20 forms a rotating structure between the driven belt 19 and the driven wheel 18, the driven belt 19 is tightly attached to the driven wheel 18, the driven wheel 18 is tightly attached to the driven belt 19, so that the driven belt 19 rotates, the driving wheel 20 is installed inside the driven belt 19, so that the driving wheel 20 rotates, the driving wheel 20 and the telescopic rod 21 are integrally arranged, so that the telescopic rod 21 rotates, the brush disc 22 rotates according to the rotation of the telescopic rod 21, and the use difficulty of the device is reduced;

the brush disc 22 is connected with the telescopic rod 21 in a lifting mode, the brush disc 22 and the universal wheel 2 are located on the same horizontal plane, the driving wheel 20 is installed inside the driven belt 19, so that the driving wheel 20 rotates, the driving wheel 20 and the telescopic rod 21 are integrally arranged, so that the telescopic rod 21 rotates, and the brush disc 22 rotates according to the rotation of the telescopic rod 21, so that the working efficiency of workers is improved;

elastic sliding connection is adopted between the clamping block 28 and the connecting block 14, clamping connection is adopted between the clamping block 28 and the clamping groove 29, the connecting block 14 is pulled upwards by hands, the clamping block 28 is moved out from the inside of the clamping groove 29, the limiting plate 27 moves inwards according to the fact that the clamping block 28 is moved out from the inside of the clamping groove 29, the limiting plate 27 moves inwards to enable the spring 26 to deform, the clamping block 28 enters the inside of the clamping groove 29 through resilience of the spring 26, therefore, the collecting box 13 and the connecting block 14 are not prone to dropping, stability between the collecting box 13 and the connecting block 14 is improved, and therefore the storage box has the size adjusting function.

The working principle is as follows: according to the figure 1, in the tunnel dust suction device convenient for adjusting the dust suction direction, in the using process, firstly, the motor 16 is started to enable the rotating rod 17 to rotate, the driven wheel 18 is rotated through the rotation of the rotating rod 17, the driven wheel 18 is enabled to rotate due to the tight fit between the driven wheel 18 and the driven belt 19, the driven belt 19 is enabled to rotate, the driving wheel 20 is enabled to rotate due to the fact that the driving wheel 20 is arranged inside the driven belt 19, the lifting and contracting rod 21 is enabled to rotate due to the fact that the driving wheel 20 and the lifting and contracting rod 21 are integrally arranged, the brush disc 22 is enabled to rotate according to the rotation of the lifting and contracting rod 21, secondly, the surface of the shell 3 is pushed by hands to push the handle, the device is pushed, the universal wheel 2 is arranged at the bottom of the base 1, the device is enabled to move, the dust at the bottom of the tunnel is lifted due to the effect of the brush disc 22, the dust is sucked through the second dust suction pipe, the dust is entered into the inside of the collecting box 13 through the dust entering second entering pipe 25, thereby providing the device with a function of collecting dust;

according to the tunnel dust suction device convenient for adjusting the dust suction direction, as shown in fig. 1-3, in the using process, firstly, the first air pump 11 is started, secondly, the rotating handle 6 is rotated by hands, the rotating shaft 5 is rotated due to the rotation of the rotating handle 6, the rotating disk 7 is rotated according to the internal connection between the rotating shaft 5 and the rotating disk 7, the length of the first dust suction pipe 8 is lengthened through the rotation of the rotating disk 7, the dust suction head 9 can suck dust at various angles in use under the action of the material of the first dust suction pipe 8, so that the device has the function of adjusting the dust suction direction, the fixture block 28 is moved out from the inside of the clamping groove 29 by pulling the connecting block 14 upwards by hands, the limiting plate 27 is moved inwards according to the movement of the fixture block 28 from the inside of the clamping groove 29, the spring 26 is deformed through the inward movement of the limiting plate 27, the fixture block 28 enters the inside of the clamping groove 29 through the rebound of the spring 26, thereby increasing the stability between the collecting box 13 and the connecting block 14, and thus providing the storage box with a function of adjusting the size.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a conveniently adjust tunnel dust extraction of dust absorption direction, includes base (1) and support (4), its characterized in that: the universal wheel (2) is installed at the bottom of the base (1), the housing (3) is arranged at the top of the base (1), the support (4) is installed at the top of the housing (3), the top of the support (4) is connected with a rotating shaft (5), a rotating handle (6) is arranged inside the rotating shaft (5), the side of the rotating handle (6) is connected with a rotating disc (7), a first dust suction pipe (8) is arranged inside the rotating shaft (5), a dust suction head (9) is arranged on the surface of the first dust suction pipe (8), a first pipeline (10) is installed on the side of the dust suction head (9), a first air pump (11) is connected to the top of the first dust suction pipe (8), a first inlet pipe (12) is connected to the bottom of the first air pump (11), a collecting box (13) is connected to the side of the first inlet pipe (12), and a connecting block (14) is installed on the side of the collecting box (13), and the top of connecting block (14) is connected with installation cavity (15), the inside of shell (3) is provided with motor (16), and the internally mounted of motor (16) has bull stick (17), the bottom of bull stick (17) is connected with from driving wheel (18), and from the bottom of driving wheel (18) install driven area (19), the surface of driven area (19) is connected with action wheel (20), and the inside of action wheel (20) is provided with telescopic rod (21), brush dish (22) is installed to the bottom of telescopic rod (21), and the bottom of brush dish (22) is fixed with second dust absorption pipe (23), the avris of second dust absorption pipe (23) is provided with second air pump (24), and the top of second air pump (24) is connected with second admission pipe (25), and the top of second admission pipe (25) is provided with spring (26), the internally mounted of installation cavity (15) has limiting plate (27), and the side of the limit plate (27) is connected with a clamping block (28), and the side of the clamping block (28) is connected with a clamping groove (29).

2. The tunnel dust suction device convenient for adjusting the dust suction direction according to claim 1, wherein: the rotary table (7) forms a rotary structure with the support (4) through the rotary handle (6), and the support (4) is connected with the shell (3) through bolts.

3. The tunnel dust suction device convenient for adjusting the dust suction direction according to claim 1, wherein: the collecting box (13) is connected with the connecting block (14) in a sliding mode, and the collecting box (13) is connected with the base (1) through bolts.

4. The tunnel dust suction device convenient for adjusting the dust suction direction according to claim 1, wherein: the driving wheel (20) forms a rotating structure with the driven wheel (18) through the driven belt (19), and the driven belt (19) is tightly attached to the driven wheel (18).

5. The tunnel dust suction device convenient for adjusting the dust suction direction according to claim 1, wherein: the brush disc (22) is connected with the telescopic rod (21) in a lifting mode, and the brush disc (22) and the universal wheel (2) are located on the same horizontal plane.

6. The tunnel dust suction device convenient for adjusting the dust suction direction according to claim 1, wherein: the clamping block (28) is elastically and slidably connected with the connecting block (14), and the clamping block (28) is connected with the clamping groove (29) in a clamping manner.