CN211038660U

CN211038660U - Tunnel maintenance spraying equipment

Info

Publication number: CN211038660U
Application number: CN201922075380.6U
Authority: CN
Inventors: 张英明; 罗良乾; 王裘财; 刘路; 阚京秋; 安邦; 夏琛
Original assignee: Cccc Nanjing Traffic Engineering Management Co ltd
Current assignee: Cccc Tunnel & Bridge Nanjing Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-17
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a tunnel maintenance technical field just discloses a tunnel maintenance spraying apparatus, comprising a base plate, the bottom surface fixed mounting of bottom plate has the removal wheel, the left and right sides fixed mounting of bottom plate has frame one, the higher authority fixed mounting of frame one has motor one, the fixed cover of output of motor one has threaded rod one, the surface toothing of threaded rod one has the meshing piece. The utility model discloses an install two slide rails on the roof, the motor is three to drive the gear rotatory, the gear and the rack toothing of slide rail top make the gear drive the track of slider two and move along the slide rail, install the sprayer of slider two tops and follow the motion of slider two and carry out the maintenance of spraying in the tunnel, the sprayer can not avoid when carrying out spraying work producing the vibration, can carry out the shock attenuation to the slide rail through guide pillar and spring, the spraying effect of reinforcing device increases the practicality of device.

Description

Tunnel maintenance spraying equipment

Technical Field

The utility model relates to a tunnel maintenance technical field specifically is a tunnel maintenance spraying apparatus.

Background

Concrete in the tunnel is hot due to weather, and air drying, if not maintaining in time, moisture in the concrete can evaporate very fast, forms dehydration phenomenon, and premature evaporation of moisture can produce shrinkage deformation, appears the shrinkage crack to influence the durability of concrete.

Current maintenance atomizer adopts the sprayer to carry out the maintenance of spraying water in to the tunnel more, and when the tunnel section is great, the water pressure of sprayer is lower, and the spraying effect is relatively poor, and the spraying effect is inhomogeneous, influences the maintenance effect of concrete.

Because under the condition that present maintenance atomizer wanted to accomplish the spraying maintenance of carrying out the full coverage in the tunnel, it is less to accomplish the spacing value between sprayer and the tunnel, nevertheless can lead to whole spraying maintenance equipment volume great like this, need occupy great space when depositing, causes the waste in space.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tunnel maintenance spraying apparatus possesses the spraying effect of reinforcing means, improves the maintenance effect of concrete, and makes things convenient for the device to deposit the advantage of saving space, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a tunnel maintenance spraying device comprises a bottom plate, wherein moving wheels are fixedly mounted on the bottom surface of the bottom plate, a first rack is fixedly mounted on the left side and the right side of the bottom plate, a first motor is fixedly mounted on the upper surface of the first rack, a first threaded rod is fixedly sleeved on the output end of the first motor, a meshing block is meshed on the surface of the first threaded rod, a first moving rod is movably connected to the middle of the top of the meshing block, a first fixed block is fixedly mounted at the other end of the first moving rod, a second fixed block is fixedly mounted on the upper surface of the bottom plate, a second moving rod is movably connected to the upper surface of the second fixed block, a first sliding block is movably connected to the other end of the second moving rod, connecting shafts are movably connected to the middle parts of the first moving rod and the second moving rod, an operating platform is fixedly, the spraying machine is characterized in that a second motor is fixedly mounted on the second frame, a second threaded rod is fixedly sleeved on the output end of the second motor, a top plate is fixedly mounted on the top of a first sliding block connected with the second moving rod through the second moving rod, a guide pillar is fixedly mounted on the top surface of the top plate, a spring is sleeved on the surface of the guide pillar in a movable mode, a sliding rail is fixedly mounted on the top surface of the guide pillar, the second sliding block is placed on the sliding rail, a main shaft is fixedly mounted on the bottom surface of the second sliding block, a circular ring sleeve is sleeved on the surface of the main shaft in a movable mode, a frame is fixedly mounted at the other end of the main shaft, a third motor is fixedly mounted on the frame, a gear is.

Carefully selecting, the length value and the width value of bottom plate are equal to the length value and the width value of operation platform and roof, four angles fixed mounting of bottom surface of bottom plate has four to move the wheel.

Carefully selecting, the length value of the first threaded rod is equal to the length value of the second threaded rod, and the length value of the second threaded rod is equal to half of the length value of the bottom plate.

And carefully selecting, wherein the length value of the first moving rod is equal to that of the second moving rod, the meshing block and the first sliding block are positioned on the same vertical plane, and the second fixed block and the first fixed block are positioned on the same vertical plane.

And carefully selecting, wherein two ends of the connecting shaft are movably connected with the second movable rod, and the middle part of the connecting shaft is movably connected with the first movable rod.

And carefully selecting, wherein the length value of the second sliding block is smaller than the width value of the sliding rail, and the bottom surface of the sliding rail is attached to the circular ring sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an install two slide rails on the roof, the motor is three to drive the gear rotatory, the gear and the rack toothing of slide rail top make the gear drive the track of slider two and move along the slide rail, install the sprayer of slider two tops and follow the motion of slider two and carry out the maintenance of spraying in the tunnel, the sprayer can not avoid when carrying out spraying work producing the vibration, can carry out the shock attenuation to the slide rail through guide pillar and spring, the spraying effect of reinforcing device increases the practicality of device.

2. The utility model discloses a motor drives threaded rod one rotatory, the meshing is at the meshing piece on threaded rod surface along the directional motion of threaded rod one, the left end of driving carriage release lever one moves right, slider one along with the motion of carriage release lever one through the connecting axle, the upper end of slider one moves right and makes operation platform up-motion, it is rotatory that the motor two of the same principle drive threaded rod two, make roof up-motion, realize the lift of device, the distance between sprayer and the tunnel has been reduced, stack roof and operation platform downstream when the device needs to be deposited, the effectual shared space of depositing of having saved, simultaneously roof and operation platform rise the different height can be better satisfy the use of device in different environment tunnels, increase the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural slide block of the present invention;

fig. 3 is a schematic view of the structural ring sleeve of the present invention.

In the figure: 1. a base plate; 2. a moving wheel; 3. a first machine frame; 4. a first motor; 5. a first threaded rod; 6. an engagement block; 7. a sprayer; 8. a first moving rod; 9. a first fixed block; 10. a second fixed block; 11. a second moving rod; 12. a first sliding block; 13. a connecting shaft; 14. an operating platform; 15. a second frame; 16. a second motor; 17. a second threaded rod; 18. a top plate; 19. a guide post; 20. a spring; 21. a slide rail; 22. a second sliding block; 23. a main shaft; 24. a circular ring sleeve; 25. a frame; 26. a third motor; 27. a gear.

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, a tunnel maintenance spraying device comprises a bottom plate 1, wherein the length and width of the bottom plate 1 are both equal to the length and width of an operating platform 14 and a top plate 18, four moving wheels 2 are fixedly mounted at four corners of the bottom surface of the bottom plate 1, when the device works, the moving wheels 2 drive the device to move in a tunnel, so as to perform spraying maintenance on the whole tunnel, and ensure the stability of the operating platform 14 and the top plate 18 during up-and-down movement, the moving wheels 2 are fixedly mounted at the bottom surface of the bottom plate 1, a first rack 3 is fixedly mounted at the left side and the right side of the bottom plate 1, a first motor 4 is fixedly mounted on the first rack 3, a first threaded rod 5 is fixedly connected to the output end of the first motor 4, the length of the first threaded rod 5 is equal to the length of a second threaded rod 17, the length of the second threaded rod 17 is equal to half of the length of the bottom plate 1, the length of the first threaded, the meshing block 6 can be guaranteed to move to the center of the bottom plate 1, the height of the device is greatly reduced, the meshing block 6 is meshed on the surface of the threaded rod I5, the moving rod I8 is movably connected to the middle of the top of the meshing block 6, the length value of the moving rod I8 is equal to the length value of the moving rod II 11, the meshing block 6 and the sliding block I12 are located on the same vertical plane, the fixed block II 10 and the fixed block I9 are located on the same vertical plane, the meshing block 6 and the sliding block I12 simultaneously slide to the two sides of the device to guarantee the stability of the device during lifting, the device is prevented from being in a deflected state, the use efficiency of the device is improved, the fixed block I9 is fixedly installed at the other end of the moving rod I8, the fixed block II 10 is fixedly installed on the bottom plate 1, the moving rod II 11 is movably connected to the upper surface of, the motor I4 drives the threaded rod I5 to rotate, the meshing block 6 meshed on the surface of the threaded rod I5 moves along the direction of the threaded rod I5 to drive the left end of the moving rod I8 to move rightwards, the slider I12 connected with the moving rod I8 through the connecting shaft 13 moves rightwards along with the upper end of the moving slider I12 of the moving rod I8 to enable the operating platform 14 to move upwards, the middle parts of the moving rod I8 and the moving rod II 11 are movably connected with the connecting shaft 13, two ends of the connecting shaft 13 are movably connected with the moving rod II 11, the middle part of the connecting shaft 13 is movably connected with the moving rod I8, the moving rod II 11 is connected with the moving rod I8 through the connecting shaft 13, the moving rod I8 drives the moving rod II 11 to move when moving, the operating platform 14 is fixedly installed on the top surface of the fixed block I9, and after the height of the top plate 18 is determined, an operator stands above the, a second rack 15 is fixedly installed on the left side and the right side of the operating platform 14, a second motor 16 is fixedly installed on the second rack 15, a second threaded rod 17 is fixedly sleeved on the output end of the second motor 16, a top plate 18 is fixedly installed on the top surface of a first sliding block 12 connected with the second moving rod 11 above the operating platform 14, when the device needs to be stored, the top plate 18 and the operating platform 14 move downwards to be stacked, the space occupied by storage is effectively saved, meanwhile, the top plate 18 and the operating platform 14 can be lifted to different heights to better meet the use of the device in tunnels in different environments, a guide pillar 19 is fixedly installed on the top surface of the top plate 18, a spring 20 is movably sleeved on the surface of the guide pillar 19, the sprayer 7 cannot generate vibration during spraying work, the guide pillar 19 and the spring 20 can absorb shock for the sliding rail 21, the service life of the device is prolonged, the sliding rail 21 is fixedly installed, a second sliding block 22 is placed on the sliding rail 21, the length value of the second sliding block 22 is smaller than the width value of the sliding rail 21, the bottom surface of the sliding rail 21 is attached to the annular sleeve 24, a main shaft 23 is fixedly mounted on the bottom surface of the second sliding block 22, the annular sleeve 24 is movably sleeved on the surface of the main shaft 23, a rack 25 is fixedly mounted at the other end of the main shaft 23, a third motor 26 is fixedly mounted on the rack 25, a gear 27 is fixedly sleeved at the output end of the third motor 26, when the top plate 18 is lifted to a required operation height, the third motor 26 drives the gear 27 to rotate, the gear 27 is meshed with a rack above the sliding rail 21, the second sliding block 22 is driven by the gear 27 to move along the track of the sliding rail 21, the spraying machine 7 mounted above the second sliding block 22 performs spraying maintenance in the tunnel along with the.

The working principle is as follows: when the spraying machine is used, the first motor 4 drives the first threaded rod 5 to rotate, the meshing block 6 meshed on the surface of the first threaded rod 5 moves along the direction of the first threaded rod 5 to drive the left end of the first moving rod 8 to move rightwards, the first sliding block 12 connected through the connecting shaft 13 moves rightwards along with the upper end of the first moving sliding block 12 of the first moving rod 8 to enable the operating platform 14 to move upwards, the second motor 16 drives the second threaded rod 17 to rotate similarly to enable the top plate 18 to move upwards, when the top plate 18 is lifted to a required operating height, the third motor 26 drives the gear 27 to rotate, the gear 27 is meshed with the rack above the sliding rail 21 to enable the second sliding block 22 to move along the track of the sliding rail 21, the spraying machine 7 arranged above the second sliding block 22 carries out spraying maintenance in a tunnel along with the movement of the second sliding block 22, the spraying machine 7 cannot vibrate during spraying operation, and the sliding rail 21 can be damped through the guide post 19 and the, after the height of the top plate 18 is determined, an operator stands on the operating platform 14 to operate, the practicability of the device is improved, when the device needs to be stored, the top plate 18 and the operating platform 14 move downwards to be stacked, occupied storage space is effectively saved, and meanwhile, the top plate 18 and the operating platform 14 are lifted to different heights, so that the use of the device in tunnels in different environments can be better met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel maintenance spraying apparatus, includes bottom plate (1), its characterized in that: the bottom surface of the bottom plate (1) is fixedly provided with a moving wheel (2), the left side and the right side of the bottom plate (1) are fixedly provided with a first rack (3), a first motor (4) is fixedly arranged on the first rack (3), a first threaded rod (5) is fixedly sleeved at the output end of the first motor (4), a meshing block (6) is meshed on the surface of the first threaded rod (5), a first moving rod (8) is movably connected to the middle of the top of the meshing block (6), a first fixed block (9) is fixedly arranged at the other end of the first moving rod (8), a second fixed block (10) is fixedly arranged on the top surface of the bottom plate (1), a second moving rod (11) is movably connected to the top surface of the second fixed block (10), a first sliding block (12) is movably connected to the other end of the second moving rod (11), and a first connecting shaft (13) and a second moving rod (11) are, an operation platform (14) is fixedly mounted on the top surface of the first fixing block (9), a second rack (15) is fixedly mounted on the left side and the right side of the operation platform (14), a second motor (16) is fixedly mounted on the upper surface of the second rack (15), a second threaded rod (17) is fixedly sleeved on the output end of the second motor (16), a top plate (18) is fixedly mounted on the top surface of a first slider (12) connected with the upper portion of the operation platform (14) through a second moving rod (11), a guide pillar (19) is fixedly mounted on the top surface of the top plate (18), a spring (20) is movably sleeved on the surface of the guide pillar (19), a slide rail (21) is fixedly mounted on the top surface of the guide pillar (19), a second slider (22) is placed on the slide rail (21), a main shaft (23) is fixedly mounted on the bottom surface of the second slider (22), and a circular ring sleeve (24, the other end fixed mounting of main shaft (23) has frame (25), the higher authority fixed mounting of frame (25) has motor three (26), the fixed cover of the output of motor three (26) has connect gear (27), the higher authority fixed mounting of slider two (22) has sprayer (7).

2. The tunnel maintenance spraying apparatus of claim 1, wherein: the length value and the width value of bottom plate (1) all equal to the length value and the width value of operation platform (14) and roof (18), the bottom surface four corners department fixed mounting of bottom plate (1) has four to move wheel (2).

3. The tunnel maintenance spraying apparatus of claim 1, wherein: the length value of the first threaded rod (5) is equal to that of the second threaded rod (17), and the length value of the second threaded rod (17) is equal to half of that of the bottom plate (1).

4. The tunnel maintenance spraying apparatus of claim 1, wherein: the length value of the first moving rod (8) is equal to that of the second moving rod (11), the engaging block (6) and the first sliding block (12) are located on the same vertical plane, and the second fixed block (10) and the first fixed block (9) are located on the same vertical plane.

5. The tunnel maintenance spraying apparatus of claim 1, wherein: the two ends of the connecting shaft (13) are movably connected with the second moving rod (11), and the middle of the connecting shaft (13) is movably connected with the first moving rod (8).

6. The tunnel maintenance spraying apparatus of claim 1, wherein: the length value of the second sliding block (22) is smaller than the width value of the sliding rail (21), and the bottom surface of the sliding rail (21) is attached to the circular ring sleeve (24).