CN214660222U

CN214660222U - Telescopic movable wet spraying mechanical device

Info

Publication number: CN214660222U
Application number: CN202120723611.4U
Authority: CN
Inventors: 袁青; 张子平; 杨钊; 陈培帅; 熊齐欢; 杨林; 吴忠仕; 陈世豪; 江鸿; 褚存; 梁晓腾; 王伟; 唐湘隆; 李傲赢; 肖靖; 冯德定; 唐祖阳; 黄威; 杨睿; 李雪松
Original assignee: CCCC Second Harbor Engineering Co
Current assignee: CCCC Second Harbor Engineering Co
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-09
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a scalable portable wet blasting mechanical device, include: the device comprises two groups of crawler-type traveling devices, an arched track and a movable rotary wet-spraying manipulator; the crawler-type walking device is provided with a supporting structure and a moving structure; the two ends of the arched track are detachably fixed with the supporting structures of the two groups of crawler-type traveling devices respectively; the movable rotary wet spraying manipulator is arranged on the arched track and can walk along the arched track. The utility model discloses ensure to accomplish the construction task that becomes more meticulous in small-size operational environment, the wet position that spouts of accurate location improves the efficiency of construction to increase the security of construction.

Description

Telescopic movable wet spraying mechanical device

Technical Field

The utility model relates to a tunnel engineering construction field. More specifically, the utility model relates to a scalable portable wet blasting mechanical device.

Background

In the construction of projects such as roads, railway tunnels and the like, large mechanical devices can move freely under the condition of wide and stable field, and the work of excavating rocks, drilling holes, spraying concrete and the like can be well finished to achieve the expected target. However, mountain tunnels and the like often need to pass through complex and multi-layer geological regions, the working environment in which the tunnel is located during construction is also shown to be diverse and non-controllable, and the problems that large mechanical devices cannot move freely and are difficult to operate in narrow spaces are particularly obvious. In the present stage, in order to meet such a working condition, a method of placing a large machine at an entrance of a small-sized working environment and extending a mechanical arm to reach a working surface is often adopted. However, large mechanical arms are inconvenient to operate and difficult to steer, cannot complete relatively fine construction tasks, and cannot ensure construction quality; meanwhile, the number of operation windows in a narrow space is small, safety accidents are easily caused when the large mechanical arm works in action, the specific conditions of a working site cannot be monitored in time, and certain hidden dangers are brought to the safety of a construction site.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scalable portable wet blasting mechanical device ensures to accomplish the construction task that becomes more meticulous in small-size operational environment, and the accurate location wet blasting position improves the efficiency of construction to increase the security of construction.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a telescopic mobile wet spraying mechanical device, comprising: the device comprises two groups of crawler-type traveling devices, an arched track and a movable rotary wet-spraying manipulator;

the crawler-type walking device is provided with a supporting structure and a moving structure;

the two ends of the arched track are detachably fixed with the supporting structures of the two groups of crawler-type traveling devices respectively;

the movable rotary wet spraying manipulator is arranged on the arched track and can walk along the arched track.

Preferably, the arched rail is formed by splicing two thin-wall steel rails.

Preferably, the support structure comprises a platform and a positioning device; the moving structure is a crawler structure;

the positioning device is arranged in the upper layer of the center of the bearing platform, two opposite sides of the bearing platform structure are respectively connected with a group of crawler structures, the bottom of the other two opposite sides of the bearing platform structure is symmetrically provided with a supporting bracket, the supporting bracket is of a telescopic structure, a cavity is formed in the bottom of the bearing platform, the supporting bracket is connected with the cavity in the bottom of the bearing platform, and the supporting bracket can be stored in the cavity.

Preferably, the middle lower part of the support bracket is of a cross-shaped structure.

Preferably, the thin-wall steel rails are thin-wall steel pipes, the cross sections of the thin-wall steel pipes are of rectangular structures, and the two thin-wall steel rails are connected in an assembling mode through buckles.

Preferably, the top of the thin-wall steel rail is provided with a rack along the circumferential direction, and the two sides of the thin-wall steel rail along the radian direction are provided with sliding grooves;

the movable rotary wet spraying manipulator is arranged on the arched track through a movable structure; the movable structure includes:

the gate-type support body, its cover is located on the arch track, the lower extreme of gate-type support body both sides has the slider, slider slidable sets up in the spout

The motor is fixed on the inner side of the portal structure and drives the gear to rotate, and the gear is meshed with the rack.

Preferably, the movable rotary wet spraying manipulator comprises a wet spraying manipulator workbench, a base, a mechanical arm and a wet spraying manipulator;

wet spraying hand workstation is fixed in the top of gate-type support body, on the base was fixed in wet spraying hand workstation, the arm was settled on base upper portion, and the anterior construction operation position of arm is located to the wet spraying hand card.

Preferably, the crawler structure comprises a crawler plate, a driving mechanism, a driving wheel and a driven wheel; the driving wheel and the driven wheel are both meshed with the track shoe, and the driving mechanism drives the driving wheel to rotate; the outer surface of the crawler plate is provided with anti-skid lines;

the two groups of crawler-type traveling devices are connected through a bearing structure to support the crawler board, the bearing structure is arranged in the crawler board and positioned between the driving wheel and the driven wheel, and the bearing structure comprises a first bearing wheel, a traveling frame and a second bearing wheel; a plurality of first bearing wheels are arranged above the walking frame at intervals, and a plurality of second bearing wheels are arranged below the walking frame at intervals.

The utility model discloses at least, include following beneficial effect:

1. through designing crawler-type running gear for the small-size machinery that upper portion bore can accomplish the job processing of set position, and feedback real-time information, crawler-type operation can guarantee to deal with the uneven circumstances in ground, and the stability problem when the support holder is used for solving upper portion mechanical operation has strengthened the control dynamics when making the guarantee efficiency of construction, has improved the security.

2. Through designing concatenation formula thin wall steel track, solved the lightweight of whole working face environment and dismantled difficult problem. The rectangular section and the movable structure of the thin-wall structure avoid the defect of unstable surface caused by the back-and-forth rotation of the mechanical arm during construction when the thin-wall structure is a circular section. The whole steel pipe can be disassembled into two sections at ordinary times, so that a large amount of space is prevented from being occupied, the arch is combined during working, the arch moves along with the crawler device, and the crawler device is suitable for various construction environments in narrow spaces.

3. Through the design of the movable rotary wet-spraying manipulator, the wet-spraying manipulator moves along with the crawler to realize a 360-degree dead-angle-free tunnel face wet-spraying process. The intelligent positioning system can monitor the working route of the wet spraying manipulator, ensures that no omission exists in a wet spraying working area, and overcomes the defects that the large wet spraying manipulator is difficult to freely turn, inconvenient to move and incapable of monitoring.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is the schematic view of the automatic positioning crawler-type traveling device in the narrow space of the telescopic mobile wet spraying mechanical device:

FIG. 2 is a schematic structural view of a movable rotary wet-spraying manipulator of the retractable movable wet-spraying mechanical device of the present invention;

fig. 3 is a schematic diagram of a movable structure of the retractable movable wet-spraying mechanical device of the present invention;

fig. 4 is a schematic view of the overall structure of the retractable mobile wet-spraying mechanical device of the present invention.

Description of reference numerals: 1. an arched track; 2. a thin-walled steel rail; 3. a bearing platform; 4. a positioning device; 5. a track structure; 6. a support bracket; 7. buckling; 8. a rack; 9. a chute; 10. a door type frame body; 11. a slider; 12. a gear; 13. a motor; 14. a wet spray hand table; 15. a base; 16. wet spraying hands; 17. a track shoe; 18. a driving wheel; 19. a driven wheel; 20. a first load-bearing wheel; 21. a walking frame; 22. a second bearing wheel; 23 crawler-type running gear; 24. a movable structure; 25. a robotic arm.

Detailed Description

The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.

In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a scalable portable wet blasting mechanical device, include: the device comprises two groups of crawler-type traveling devices 23, an arched track 1 and a movable rotary wet-spraying manipulator;

the crawler-type walking device 23 is provided with a supporting structure and a moving structure;

the two ends of the arched track 1 are detachably fixed with the supporting structures of the two groups of crawler-type traveling devices 23 respectively;

the movable rotary wet spraying manipulator is arranged on the arched track 1 and can walk along the arched track 1.

In the technical scheme, the crawler-type traveling device 23 has the moving and supporting functions, the arched track 1 is a main body structure of the whole device and is used for transporting the wet spraying hand 16 working platform of the movable rotary wet spraying manipulator, the movable rotary wet spraying manipulator has the full-freedom-degree rotating function, and fine construction operation of the wet spraying manipulator in a small-size working environment is fully achieved.

In a preferred embodiment of the telescopic mobile wet spraying mechanical device, the arched rail 1 is formed by assembling two thin-wall steel rails 2.

In a preferred embodiment of the retractable mobile wet-spraying mechanical device of the present application, the supporting structure comprises a bearing platform 3 and a positioning device 4; the moving structure is a crawler structure 5;

the positioning device 4 is arranged in the upper layer of the center of the bearing platform 3, two opposite sides of the structure of the bearing platform 3 are respectively connected with a group of crawler structures 5, the bottom of the other two opposite sides of the structure of the bearing platform 3 is symmetrically provided with a supporting bracket 6, the supporting bracket 6 is of a telescopic structure, the bottom of the bearing platform 3 is provided with a cavity, the supporting bracket 6 is connected with the cavity at the bottom of the bearing platform 3, and the supporting bracket 6 can be stored in the cavity.

In the technical scheme, the positioning device 4 enables the position information of the whole walking device to be fed back and monitored in time, and the next construction procedure is effectively guaranteed to be carried out and unfolded. The supporting bracket 6 is designed to be foldable and retractable, and the device can be folded and retracted to support the supporting bracket 6 in a running mode, so that the whole area is reduced, and the device is suitable for running in a narrow space; the support bracket 6 is put out to support the ground in the construction mode, and the instability problem which possibly occurs when the upper part machinery is constructed is maintained. The design of two sections of supporting brackets 6 at two ends greatly enhances the bearing capacity of the structure, and prevents the side turning and the inclination.

In a preferred embodiment of the retractable and movable wet-spraying mechanism of the present application, the middle lower part of the supporting bracket 6 is a cross-shaped structure. The stability problem when the support bracket 6 is used for solving the upper portion mechanical operation for strengthen the control dynamics when guaranteeing the efficiency of construction, improved the security.

In the preferred embodiment of the telescopic movable wet spraying mechanical device, the thin-wall steel rails 2 are thin-wall steel pipes, the cross sections of the thin-wall steel pipes are of rectangular structures, and the two thin-wall steel rails 2 are connected in an assembling mode through the buckles 7.

In the technical scheme, the thin-wall steel track 2 is designed to be rectangular in section, friction is increased, and stability of the movable rotary wet-spraying manipulator on the arched track 1 during sliding and fixing is guaranteed. When the short section thin-wall steel track 2 is transported, the short section thin-wall steel track is placed on the crawler-type traveling device 23 in a subsection mode; during construction, the butt joint is elongated to form an arch structure, and the stability of the whole structure during working is ensured. The wet blasting hand workbench 14 is arranged outside the thin-walled steel rail through a movable structure 24 and bears an upper movable rotary wet blasting manipulator.

In a preferred embodiment of the telescopic movable wet spraying mechanical device, the top of the thin-wall steel rail 2 is provided with a rack 8 along the circumferential direction, and the two sides of the thin-wall steel rail 2 along the radian direction are provided with sliding grooves 9;

the movable rotary wet spraying manipulator is arranged on the arched track 1 through a movable structure 24; the movable structure 24 includes:

the gate-type support body 10 is covered on the arched track 1, the lower ends of the two sides of the gate-type support body 10 are provided with sliding blocks 11, and the sliding blocks 11 can be slidably arranged in the sliding grooves 9

The gear 12 and the motor 13, the motor 13 is fixed on the inner side of the portal structure, and drives the gear 12 to rotate, and the gear 12 is meshed with the rack 8.

In the above technical scheme, the gear 12 is driven by the motor 13 to drive the door type frame body 10 to move on the arched track 1, and in addition, the sliding groove 9 and the sliding block 11 further limit the door type frame body 10, and meanwhile, the overall stability can be improved.

In a preferred embodiment of the retractable mobile wet-spraying mechanical device of the present application, the mobile rotary wet-spraying manipulator comprises a wet-spraying manipulator workbench 14, a base 15, a mechanical arm 25 and a wet-spraying manipulator 16;

wet sprayer workstation 14 is fixed in the top of gate-type support body 10, on base 15 was fixed in wet sprayer workstation 14, arm 25 was settled on base 15 upper portion, but free rotation. An intelligent positioning system is arranged on the side surface of the mechanical arm 25, and the wet spraying hand 16 is clamped at the front construction operation position of the mechanical arm 25 and can also realize full free rotation.

In the technical scheme, the wet spraying manipulator workbench 14 bears the whole movable rotary wet spraying manipulator, the upper part of the wet spraying manipulator workbench is combined with the base 15, the upper part of the base 15 is carried with a main body structure of the mechanical arm 25 and is connected through a bearing structure, the mechanical arm 25 is ensured to be capable of rotating for 360 degrees, and the positioning device 4 is installed on the outer side of the mechanical arm 25 to position and monitor the wet spraying operation. The wet spraying hand 16 is fixed at the tail end of the mechanical arm 25 and can rotate freely. Through the design of the mechanical arm 25, the wet spraying hand 16 and the spliced thin-walled steel track 2, the full coverage of the working area of the wet spraying mechanical hand can be realized.

In a preferred embodiment of the retractable and movable wet-spraying mechanical device of the present application, the track structure 5 comprises a track shoe 17, a driving mechanism, a driving wheel 18 and a driven wheel 19; the driving wheel 18 and the driven wheel 19 are both meshed with the track shoe 17, and the driving mechanism drives the driving wheel 18 to rotate; the outer surface of the track shoe 17 is provided with anti-skid lines;

the two groups of crawler-type traveling devices 23 are connected through a bearing structure to support the track shoe 17, the bearing structure is arranged in the track shoe 17 and is positioned between the driving wheel 18 and the driven wheel 19, and the bearing structure comprises a first bearing wheel 20, a traveling frame 21 and a second bearing wheel 22; a plurality of first bearing wheels 20 are arranged above the walking frame 21 at intervals, and a plurality of second bearing wheels 22 are arranged below the walking frame 21 at intervals.

In the above technical solution, the driving wheel 18 is responsible for driving, and the driven wheel 19 is used for supporting the track shoe 17 and adjusting the tightness degree of the track shoe 17. The track shoe 17 is engaged with the driving wheel 18 and the driven wheel 19 to realize walking, and the track shoe 17 is prevented from falling off when the device is turned or laterally driven, and one surface of the track shoe 17 contacting with the ground is provided with an anti-slip thread to improve the firmness of the track shoe 17 and the adhesion force of the track shoe 17 with the ground, and the bearing structure is used for bearing the weight of the whole track structure 5 and maintaining the overall stability. The positioning device 4 is a positioning device 4 commonly used in engineering, and a GPS device and program settings used by the positioning device belong to the prior art, so that detailed descriptions are omitted here.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A scalable portable wet blasting mechanical device characterized in that includes: the device comprises two groups of crawler-type traveling devices, an arched track and a movable rotary wet-spraying manipulator;

2. The telescopic mobile wet blasting apparatus of claim 1, wherein said arcuate rail is formed by splicing two thin walled steel rails.

3. The retractable mobile wet blasting apparatus of claim 1, wherein the support structure comprises a platform and a positioning device; the moving structure is a crawler structure;

4. The mobile, telescoping, wet blasting machine of claim 3, wherein the lower middle portion of the support frame is of cruciform configuration.

5. The telescopic mobile wet spraying mechanical device as claimed in claim 2, wherein the thin-wall steel rails are thin-wall steel pipes, the cross sections of the thin-wall steel pipes are rectangular structures, and the two thin-wall steel rails are connected in a clamping and assembling manner.

6. The telescopic mobile wet spraying mechanical device as claimed in claim 5, wherein the top of the thin-walled steel rail is provided with a rack along the circumferential direction thereof, and the thin-walled steel rail is provided with sliding grooves along both sides of the radian direction thereof;

7. The retractable mobile wet blasting apparatus of claim 6, wherein said movable rotary wet blasting robot comprises a wet blasting hand table, a base, a robotic arm, and a wet blasting hand;

8. The telescopic mobile wet blasting apparatus of claim 3, wherein the track structure comprises a track shoe, a drive mechanism, a drive wheel and a driven wheel; the driving wheel and the driven wheel are both meshed with the track shoe, and the driving mechanism drives the driving wheel to rotate; the outer surface of the crawler plate is provided with anti-skid lines;