CN219366104U - Tunnel inner wall leveling device - Google Patents

Abstract

The utility model belongs to the technical field of tunnel construction, and particularly discloses a tunnel inner wall leveling device, which comprises a base and a collecting box, wherein the base is provided with the collecting box, an air inlet of the collecting box is connected with an air outlet of an exhaust fan, an air inlet of the exhaust fan is connected with a collecting cover, and the collecting covers are arranged on two sides of a shovel blade; through setting up and collecting cover and air exhauster, the dust that produces the spiller when the operation is through sending to the collection incasement to can collect the processing to this device a large amount of dust that produce in the operation in-process, reduce piling up of dust in the tunnel, be favorable to carrying out recovery processing to the dust, improve the in-service use effect of shovel flat device, can also reduce constructor simultaneously to the suction of dust, improve the environment of job site.

Description

Tunnel inner wall leveling device

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a tunnel inner wall leveling device.

Background

Tunnels are buildings that are built underground or under water or in mountains, paved with railways or built on roads for the passage of motor vehicles. When the tunnel is constructed, the inner wall of the tunnel has convex mud blocks, and if the inner wall of the tunnel is not smooth enough, the construction efficiency and the construction quality are affected, so that the inner wall of the tunnel needs to be properly shoveled.

Through retrieving, patent application number 202220511425.9 discloses a tunnel construction is with tunnel inner wall leveling device, including the mobile platform that inside carried on regulator cubicle and bottom are equipped with the truckle, mobile platform's inside is the cavity structure, be equipped with on the mobile platform and be used for carrying out the leveling device of leveling to the arc inner wall of tunnel, the leveling device includes adjustable stop gear and leveling mechanism. The following disadvantages also exist in the above patents: the shoveling device cannot collect and process a large amount of dust generated by operation in the using process, and dust in the tunnel is accumulated, so that the follow-up construction operation of the tunnel is affected, the dust in the tunnel is not easily recycled, and the actual using effect of the shoveling device is reduced.

Disclosure of Invention

The utility model aims to provide a leveling device for the inner wall of a tunnel, which aims to solve the technical problems that the leveling device cannot collect and process a large amount of dust generated by operation in the use process, so that the dust in the tunnel is accumulated, the subsequent construction operation of the tunnel is affected, the dust in the tunnel is not easily recycled, and the actual use effect of the leveling device is improved.

In order to achieve the above purpose, the utility model is realized by adopting the following technical means: a tunnel inner wall leveling device comprises a base and a collecting box; the collecting box is arranged on the base, an air inlet of the collecting box is connected with an air outlet of the exhaust fan, an air inlet of the exhaust fan is connected with the collecting cover, and the collecting cover is arranged on two sides of the scraper knife.

Further, the collecting box is internally provided with a plurality of filter screen plates, the inner walls of the collecting box, which are opposite, are connected with connecting clamping seats, a plurality of clamping grooves are formed in the connecting clamping seats, and two ends of each filter screen plate are respectively clamped in the corresponding clamping grooves.

Further, be provided with the box on the base, the inside screw rod that is provided with of box, the through-hole that is used for the screw rod to rotate to connect is seted up at the box top, screw rod one end rotates with the bottom in the box to be connected, the through-hole that the box top was run through perpendicularly to the screw rod other end and second motor output shaft fixed connection, the inside slider that is provided with of box, set up the screw thread through-hole that is used for screw thread connection on the slider, the screw rod runs through the screw thread through-hole.

Further, the opening has been seted up to box one side, slider one side and box inner wall sliding connection, the slider opposite side transversely runs through from the opening and fixed plate fixed connection, set up the through-hole that is used for with second electric putter fixed connection on the fixed plate, second electric putter one end passes the through-hole and links with the fixed frame hinge.

Further, a third motor is fixedly arranged in the fixed frame, a through hole for rotating and connecting with an output shaft of the third motor is formed in the fixed frame, and the output shaft of the third motor penetrates through the through hole and is fixedly connected with the shovel blade.

Further, the inside recess of seting up of base, fixed mounting has first motor in the recess, the output shaft fixedly connected with carousel of first motor, the base passes through carousel and collection box fixed connection.

Further, the inside mobile mechanism that is provided with of base, mobile mechanism includes cell body, first electric putter and walking wheel, offer in the base be used for with cell body fixed connection's slotted hole, the cell body inlays to be established inside the base, first electric putter fixed mounting is on the cell body inner wall, first electric putter and walking wheel fixed connection, the walking wheel stretches out outside the cell body.

Further, the switch and the storage battery are fixedly installed at the top of the base, the switch is connected with the first electric push rod, the first motor, the exhaust fan, the second motor, the second electric push rod and the third motor through wires, and the switch is electrically connected with the storage battery through wires.

Further, the air inlet of the collecting box is connected with the air outlet of the exhaust fan through a guide pipe, and the air inlet of the exhaust fan is connected with the collecting cover through a guide pipe.

Further, the collecting box is provided with a box door, and the box door is provided with a handle and radiating meshes.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

the collecting cover and the exhaust fan are arranged, so that dust generated by the scraper knife during operation is pumped into the collecting box, a large amount of dust generated by the device during operation can be collected, accumulation of dust in a tunnel is reduced, dust is recovered, and the actual use effect of the scraper knife device is improved; the utility model can also reduce the dust suction amount of constructors, prevent the constructors from damaging the health of the constructors due to the suction of a large amount of dust, and improve the environment of the construction site.

Further, through setting up the filter screen board in the collecting box, can carry out filtration treatment with the dust, more be favorable to carrying out recovery processing to the dust.

Further, through setting up the box on the base, the inside screw rod that is provided with of box, the through-hole that runs through the box top perpendicularly of screw rod one end and second motor output shaft fixed connection can drive the screw rod through starting the second motor and rotate, and then drive the slider and slide from top to bottom, realize this device carries out the flat work of shovel to the tunnel inner wall of co-altitude not, application scope is wide.

Further, the second electric push rod is connected with the fixed frame, the fixed frame is connected with the third motor and the shovel blade, the fact that the second electric push rod drives the fixed frame to move until the shovel blade is in contact with the inner wall of the tunnel is achieved, further, the device can carry out shoveling operation on the tunnel, in addition, the second electric push rod is hinged with the fixed frame through the hinge seat, the second electric push rod drives the fixed frame to rotate through the hinge seat, the device can carry out shoveling operation on the inner wall of the tunnel at different angles, and the working efficiency of the device is improved.

Further, a through hole for rotating connection with an output shaft of a third motor is formed in the fixed frame, the output shaft of the third motor penetrates through the through hole and is fixedly connected with the shovel blade, and the shovel blade is driven to rotate at a high speed by starting the third motor, so that efficient shoveling operation of the tunnel is achieved.

Further, the output shaft fixedly connected with carousel of first motor drives the carousel through starting first motor and rotates, realizes that this device carries out the operation of shoveling to the tunnel inner wall of different positions.

Further, by arranging the moving mechanism, the first electric push rod in the moving mechanism drives the travelling wheel to retract into the groove body, so that the bottom of the base is attached to the ground, and the moving and fixing operation of the device is finished.

Further, the top of the base is fixedly provided with a switch and a storage battery, and the first electric push rod, the first motor, the exhaust fan, the second motor, the second electric push rod and the third motor are controlled through the switch, so that the efficient operation of the device is realized.

Furthermore, the heat dissipation of the utility model is realized through the heat dissipation mesh of the box door, and the handle is arranged on the box door, so that dust collected by the device can be conveniently taken out and utilized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a tunnel inner wall leveling device according to the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

fig. 3 is a front view of the present utility model.

In the figure: 1. a base; 2. a switch; 3. a storage battery; 4. a moving mechanism; 5. a tank body; 6. a first electric push rod; 7. a walking wheel; 8. a first motor; 9. a turntable; 10. a collection box; 11. the connecting clamping seat; 12. a filter screen plate; 13. an exhaust fan; 14. a case; 15. a second motor; 16. a screw; 17. a slide block; 18. a fixing plate; 19. a second electric push rod; 20. a fixed frame; 21. a third motor; 22. a shovel blade; 23. a collection cover; 24. a door; 25. an annular chute; 26. an annular slide rail.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The following detailed description is exemplary and is intended to provide further details of the utility model. Unless defined otherwise, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the utility model.

As shown in fig. 1, 2 and 3, the utility model comprises a base 1 and a collecting box 10, wherein a groove is formed in the base 1, a first motor 8 is fixedly installed in the groove, an output shaft of the first motor 8 is fixedly connected with a rotary table 9, the bottom of the rotary table 9 is fixedly connected with an annular sliding groove 25, the bottom of the annular sliding groove 25 is slidably connected with an annular sliding rail 26, the annular sliding rail 26 is fixedly connected to the top of the base 1, the base 1 is fixedly connected with the collecting box 10 through the rotary table 9, the base 1 is provided with the collecting box 10, an air inlet of the collecting box 10 is fixedly connected with an air outlet of an exhaust fan 13 through a guide pipe, an air inlet of the exhaust fan 13 is fixedly connected with a collecting cover 23 through a guide pipe, the collecting cover 23 is arranged on two sides of a scraper knife 22, and in a certain preferred embodiment of the utility model, the outer side of the fixing frame 20 is symmetrically connected with the collecting cover 23 through a fixing rod at the position corresponding to the scraper knife 22; the inside of the collecting box 10 is provided with a plurality of filter screen plates 12, the opposite inner walls of the collecting box 10 are connected with connecting clamping seats 11, in a certain preferred embodiment of the utility model, the connecting clamping seats 11 are symmetrically arranged on the inner wall of the collecting box 10, the connecting clamping seats 11 are provided with a plurality of clamping grooves, and the two ends of the filter screen plates 12 are respectively clamped in the clamping grooves; the base 1 is provided with a box body 14, a screw rod 16 is arranged in the box body 14, a through hole for rotationally connecting the screw rod 16 is formed in the top of the box body 14, one end of the screw rod 16 is rotationally connected with the bottom in the box body 14, in a certain preferred embodiment of the utility model, one end of the screw rod 16 is rotationally connected with the bottom in the box body 14 through a bearing seat, the other end of the screw rod 16 vertically penetrates through the through hole in the top of the box body 14 and is fixedly connected with an output shaft of the second motor 15, a sliding block 17 is arranged in the box body 14, a threaded through hole for threaded connection of the screw rod 16 is formed in the sliding block 17, and the screw rod 16 penetrates through the threaded through hole; an opening is formed on one side of the box body 14, one side of the sliding block 17 is in sliding connection with the inner wall of the box body 14, the other side of the sliding block 17 transversely penetrates through the opening and is fixedly connected with the fixing plate 18, in a preferred embodiment of the utility model, a strip-shaped opening for sliding the sliding block 17 is formed on the box body 14, one side of the sliding block 17 is attached to and in sliding connection with the inner wall of the box body 14, the opening on the box body 14 is attached to and in sliding connection with the other side of the sliding block 17, and the sliding block 17 is limited in the vertical direction through the box body 14; the fixed plate 18 is provided with a through hole for fixedly connecting with a second electric push rod 19, one end of the second electric push rod 19 passes through the through hole and is hinged with the fixed frame 20 through a hinge seat, and in a certain preferred embodiment of the utility model, two second electric push rods 19 are symmetrically arranged on the fixed plate 18; a third motor 21 is fixedly arranged in the fixed frame 20, a through hole for rotationally connecting with an output shaft of the third motor 21 is formed in the fixed frame 20, and the output shaft of the third motor 21 passes through the through hole and is fixedly connected with a shovel blade 22; the base 1 is internally symmetrically provided with a moving mechanism 4, the moving mechanism 4 comprises a groove body 5, a first electric push rod 6 and a travelling wheel 7, a slotted hole for fixedly connecting with the groove body 5 is formed in the base 1, the groove body 5 is embedded in the base 1, the first electric push rod 6 is fixedly arranged on the inner wall of the groove body 5, the first electric push rod 6 is fixedly connected with the travelling wheel 7, and the travelling wheel 7 extends out of the groove body 5; the top of the base 1 is fixedly provided with a switch 2 and a storage battery 3, the switch is connected with a first electric push rod 6, a first motor 8, an exhaust fan 13, a second motor 15, a second electric push rod 19 and a third motor 21 through wires, and the switch 2 is electrically connected with the storage battery 3 through wires; the collecting box 10 is provided with a box door 24, the box door 24 is provided with a handle and radiating meshes, and in a certain preferred embodiment of the utility model, one side of the box door 24 is hinged with the collecting box 10 through a hinge.

In a preferred embodiment of the utility model, the travelling wheels 7 are universal wheels, so that the utility model can move in different directions.

In a preferred embodiment of the utility model, the base 1 is fixedly connected to the collecting tank 10 and the tank 14 by means of a turntable 9, the collecting tank 10 and the tank 14 being fixedly mounted on the turntable 9.

In an embodiment of the utility model, when the utility model is needed to be used, a constructor pushes the utility model to a position needing to be shoveled in a tunnel, then the switch 2 is electrically connected with the storage battery 3, and the first electric push rod 6 in the moving mechanism 4 is started through the switch 2 to drive the travelling wheel 7 to shrink into the groove body 5, so that the bottom of the base 1 is attached to the ground, and the movement and the fixation of the device are realized.

In one embodiment of the utility model, the third motor 21 is started through the switch 2 to drive the shovel blade 22 to rotate at a high speed; the two second electric push rods 19 symmetrically arranged on the fixed plate 18 are started simultaneously through the switch 2 to drive the fixed frame 20 to move until the scraper knife 22 on the third motor 21 is contacted with the inner wall of the tunnel, so that the device can carry out the shoveling operation on the tunnel.

In an embodiment of the present utility model, the two second electric push rods 19 are started forward and backward through the switch 2 to drive the fixed frame 20 to rotate through the hinging seat, and after the two second electric push rods 19 are started simultaneously, the push rod ends of the second electric push rods 19 are extended, and further, one of the second electric push rods 19 is started backward to shrink the push rod ends, so that the push rod ends of the two second electric push rods 19 extend in different lengths, and further, the fixed frame 20 is driven to rotate by hinging, so that the device can perform the shoveling operation on the tunnel inner walls with different angles.

In one embodiment of the utility model, the second motor 15 is started by the switch 2 to drive the screw 16 to rotate, so as to drive the slide block 17 to move up and down, and the device can perform leveling operation on the inner walls of tunnels with different heights.

In one embodiment of the utility model, the first motor 8 is started by the switch 2 to drive the turntable 9 to rotate, so that the device can carry out the shoveling operation on the inner walls of tunnels in different directions.

In one embodiment of the utility model, the exhaust fan 13 is started by the switch 2, dust generated by the scraper knife 22 during operation is pumped into the collecting box 10 and filtered by the filter screen 12, solid dust in the dust stays on the filter screen 12, and filtered gas in the dust is discharged through the radiating mesh on the box door 24, so that the device can collect and process a large amount of dust generated during operation, the actual use effect of the leveling device is improved, the suction amount of dust by constructors can be reduced, the damage to the health of workers due to the suction of a large amount of dust is prevented, and the environment of a construction site is improved.

It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.

Claims (10)

1. The tunnel inner wall leveling device is characterized by comprising a base (1) and a collecting box (10);

the collecting box (10) is arranged on the base (1), an air inlet of the collecting box (10) is connected with an air outlet of the exhaust fan (13), an air inlet of the exhaust fan (13) is connected with the collecting cover (23), and the collecting cover (23) is arranged on two sides of the shovel blade (22).

2. The tunnel inner wall leveling device according to claim 1, wherein a plurality of filter screen plates (12) are arranged in the collecting box (10), connecting clamping bases (11) are connected to opposite inner walls of the collecting box (10), a plurality of clamping grooves are formed in the connecting clamping bases (11), and two ends of the filter screen plates (12) are respectively clamped in the clamping grooves.

3. The tunnel inner wall leveling device according to claim 1, characterized in that a box body (14) is arranged on the base (1), a screw rod (16) is arranged in the box body (14), a through hole for rotating and connecting the screw rod (16) is formed in the top of the box body (14), one end of the screw rod (16) is rotationally connected with the bottom in the box body (14), the other end of the screw rod (16) vertically penetrates through the through hole in the top of the box body (14) and is fixedly connected with an output shaft of the second motor (15), a sliding block (17) is arranged in the box body (14), a threaded through hole for connecting the screw rod (16) in a threaded mode is formed in the sliding block (17), and the screw rod (16) penetrates through the threaded through hole.

4. The tunnel inner wall leveling device according to claim 3, wherein an opening is formed in one side of the box body (14), one side of the sliding block (17) is slidably connected with the inner wall of the box body (14), the other side of the sliding block (17) transversely penetrates through the opening from the opening to be fixedly connected with the fixing plate (18), a through hole for fixedly connecting with the second electric push rod (19) is formed in the fixing plate (18), and one end of the second electric push rod (19) penetrates through the through hole to be hinged with the fixing frame (20).

5. The tunnel inner wall leveling device according to claim 4, wherein a third motor (21) is fixedly installed inside the fixed frame (20), a through hole for rotationally connecting with an output shaft of the third motor (21) is formed in the fixed frame (20), and the output shaft of the third motor (21) passes through the through hole and is fixedly connected with the shovel blade (22).

6. The tunnel inner wall leveling device according to claim 1, wherein a groove is formed in the base (1), a first motor (8) is fixedly installed in the groove, an output shaft of the first motor (8) is fixedly connected with a rotary table (9), and the base (1) is fixedly connected with a collecting box (10) through the rotary table (9).

7. The tunnel inner wall leveling device according to claim 1, wherein the base (1) is internally provided with a moving mechanism (4), the moving mechanism (4) comprises a groove body (5), a first electric push rod (6) and a travelling wheel (7), a slot hole which is fixedly connected with the groove body (5) is formed in the base (1), the groove body (5) is embedded in the base (1), the first electric push rod (6) is fixedly installed on the inner wall of the groove body (5), the first electric push rod (6) is fixedly connected with the travelling wheel (7), and the travelling wheel (7) extends out of the groove body (5).

8. The tunnel inner wall leveling device according to claim 1, wherein a switch (2) and a storage battery (3) are fixedly installed at the top of the base (1), the switch is connected with the first electric push rod (6), the first motor (8), the exhaust fan (13), the second motor (15), the second electric push rod (19) and the third motor (21) through wires, and the switch (2) is electrically connected with the storage battery (3) through wires.

9. Tunnel inner wall leveling device according to claim 1, characterized in that the air inlet of the collecting box (10) is connected with the air outlet of the suction fan (13) through a conduit, and the air inlet of the suction fan (13) is connected with the collecting hood (23) through a conduit.

10. Tunnel inner wall leveling device according to claim 1, characterized in that the collecting box (10) is provided with a box door (24), the box door (24) being provided with handles and heat dissipating meshes.