CN217250012U

CN217250012U - Automatic spraying device for bridge and tunnel

Info

Publication number: CN217250012U
Application number: CN202123429621.6U
Authority: CN
Inventors: 马汉青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a spraying technical field specifically is an automatic spraying device for bridge and tunnel, adjust the structure including feed structure, ejection of compact structure and ejection of compact, feed structure includes liquid reserve tank and power pump, and the power pump setting is in the liquid reserve tank outside, and the power pump is connected with the liquid outlet of liquid reserve tank, and ejection of compact structure includes support, hydrojet and discharging pipe, and hydrojet passes through discharging pipe and power pump intercommunication, and hydrojet passes through the ejection of compact and adjusts structure and support swing joint. The utility model not only realizes the reciprocating swing spraying of the anticorrosive liquid by the spraying device, improves the spraying effect of the spraying device, reduces the labor intensity of workers, effectively improves the working efficiency and reduces the engineering cost; and the automatic spraying device can adapt to various complex pavements, realizes the automatic movement of the spraying device on the complex pavements, and increases the application range of the spraying device.

Description

Automatic spraying device for bridge and tunnel

Technical Field

The utility model relates to a spraying technical field specifically is an automatic spraying device for bridge tunnel.

Background

Because the bridge tunnel is often in the dark moist environment, the inside work piece of bridge tunnel all need be done anticorrosive treatment like steel construction etc. and spraying anticorrosive paint is one of comparatively common anticorrosive means. When large-area spraying is carried out, a large amount of spraying workload is carried out, at present, the anticorrosion coating of the steel box girder mainly comprises manual coating, and a high-pressure airless sprayer is adopted, and a spray gun is manually held by a hand to carry out anticorrosion coating operation. The manual anticorrosion coating operation is adopted, the coating quality needs to be controlled by operators, the spraying quality is uneven, in addition, the coating environment is severe, the paint is volatile chemical substances, and occupational health hazards are easily caused to workers.

Consequently need carry out the spraying construction through spray set, can reduce workman intensity of labour, improve construction environment through spray set, compensate technical worker number and technical not enough, effectively promote work efficiency, reduce engineering cost.

Although some spraying devices appear in the market nowadays, the using requirements of people can be basically met, certain problems still exist, the spraying devices in the prior art are generally inconvenient to spray the anticorrosive liquid in a reciprocating swing mode when in use, the spraying effect of the spraying devices in use is influenced, and the spraying quality of bridges and tunnels is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic spraying device for bridge and tunnel to it is not convenient for carry out the problem of reciprocating type swing spraying to the antiseptic solution to propose spraying device in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic spraying device for bridge and tunnel, adjusts the structure including feed structure, ejection of compact structure and ejection of compact, the feed structure includes liquid reserve tank and power pump, the power pump sets up in the liquid reserve tank outside, the power pump is connected with the liquid outlet of liquid reserve tank, the ejection of compact structure includes support, hydrojet and discharging pipe, hydrojet passes through discharging pipe and power pump intercommunication, hydrojet passes through the ejection of compact and adjusts structure and support swing joint.

Furthermore, the discharging adjusting structure comprises an adjusting frame, a linkage arm, a transmission arm and a first rotary driving piece; the adjusting frame is arranged at the top of the support and is rotationally connected with the support, the liquid spraying nozzle is arranged on the adjusting frame, and a linkage arm is arranged on the outer wall of the adjusting frame; the first rotary driving part is installed on the support and located below the adjusting frame, a transmission arm is arranged on an output shaft of the first rotary driving part, and the transmission arm is rotatably connected with the linkage arm.

Further, the adjusting bracket is hinged with the bracket through a hinge shaft.

Further, still including setting up the removal structure in ejection of compact structure below, removal structure includes the carriage and drive wheel, the carriage links to each other with the bottom of support, the drive wheel is installed in the carriage bottom, and the drive wheel rotates with the carriage to be connected.

Furthermore, the driving wheels are provided with a plurality of pairs, and each pair of driving wheels is respectively arranged on two opposite sides of the driving frame.

Further, many pairs of drive wheels include a pair of action wheel, the bogie bottom both sides are provided with the second rotary driving spare, the action wheel passes through bearing branch cover with the second rotary driving spare and is connected, the inside of bearing branch cover is equipped with the transfer line, and the one end and the second rotary driving spare of transfer line are connected, and the other end and the action wheel of transfer line are connected.

Further, the driving wheels also comprise a plurality of pairs of driven wheels, and tank chains are arranged between the driving wheels and the driven wheels which are positioned on the same side of the driving frame.

Compared with the prior art, the beneficial effects of the utility model are that: this spraying device has realized that spraying device carries out reciprocating type swing spraying to anticorrosive liquid, has improved spraying device's spraying effect, reduces workman intensity of labour, has effectively promoted work efficiency, has reduced engineering cost.

(1) Through set up first rotary driving spare on the alignment jig, the transmission arm, the crank rocker mechanism that the linkage arm is constituteed, first rotary driving spare drive transmission arm is rotatory, transmission arm drive linkage arm rotates, drive the alignment jig and carry out the luffing motion, become the up-and-down reciprocating motion of alignment jig with the rotary motion of first rotary driving spare, thereby drive the hydrojet by the alignment jig and carry out the up-and-down reciprocating motion, adjust the hydrojet angle of hydrojet, realized that spraying device carries out reciprocating type swing spraying to anticorrosive liquid, the spraying effect of spraying device has been improved.

(2) Through setting up the removal structure that second rotary driving spare, transfer line and drive wheel are constituteed, second rotary driving spare drive transfer line rotates, and the transfer line drives the drive wheel and rotates, realizes spraying device's removal.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the moving structure of the present invention;

FIG. 3 is a schematic view of the front view structure of the tank chain of the present invention;

FIG. 4 is a side view of the driving wheel of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a control box; 2. a liquid storage tank; 3. a support; 4. hinging a shaft; 5. an adjusting bracket; 6. a liquid spray nozzle; 7. a linkage arm; 8. a drive arm; 9. a first rotary drive member; 10. a discharge pipe; 11. a drive wheel; 12. a tank chain; 13. a power pump; 14. a driving frame; 15. a second rotary drive; 16. a transmission rod; 17. and (4) bearing support sleeves.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-5, the present invention provides an embodiment: an automatic spraying device for bridges and tunnels comprises a control box 1, a liquid storage box 2, a support 3, a discharge pipe 10 and a liquid spraying nozzle 6; a support 3 is mounted above the control box 1, the bottom of the support 3 is fixed with the control box 1, an adjusting frame 5 is arranged at the top of the support 3, a hinge shaft 4 is arranged at the bottom of the adjusting frame 5, the adjusting frame 5 is connected with the support 3 through the hinge shaft 4, the hinge shaft 4 plays a role of limiting and supporting, the adjusting frame 5 rotates on the support 3 around the hinge shaft 4, and a liquid spraying nozzle 6 is mounted on the outer wall of the adjusting frame 5; one side of control box 1 sets up liquid reserve tank 2, liquid reserve tank 2 is used for storing anticorrosive liquid, install power pump 13 on the outer wall of liquid reserve tank 2,

power pump

13 and 1 electric connection of controller, power pump 13 plays the effect of pumping anticorrosive liquid, the sunction inlet of power pump 13 and the liquid outlet intercommunication of liquid reserve tank 2, the discharge port of power pump and the one end intercommunication of discharging pipe 10, the other end of discharging pipe 10 extends to hydrojet mouth 6 department, liquid reserve tank 2 is through power pump 13 and discharging pipe 10 and hydrojet mouth 6 intercommunication.

The support 3 is also provided with a first rotary driving piece 9, the first rotary driving piece 9 is electrically connected with the controller, an output shaft of the first rotary driving piece 9 is provided with a transmission arm 8, the bottom end of the adjusting frame 5 is provided with a linkage arm 7, the linkage arm 7 is rotatably connected with the adjusting frame 5, and the transmission arm 8 is rotatably connected with the linkage arm 7; the first rotary driving part 9 plays a role of power driving, the transmission arm 8 and the linkage arm 7 form a crank rocker mechanism, and the rotary motion of an output shaft of the first rotary driving part 9 is changed into the up-and-down reciprocating motion of the adjusting frame 5.

When the spraying device is used, firstly, the anticorrosive liquid is poured into the liquid storage tank 2 and is stored in the liquid storage tank 2, the power pump 13 is started, the anticorrosive liquid in the liquid storage tank 2 enters the discharging pipe 10 and is conveyed to the inside of the liquid spraying nozzle 6 through the discharging pipe 10, and the spraying nozzle 6 is used for spraying, so that the stable driving transmission of the spraying device on the anticorrosive liquid is realized, and the continuous and reliable output of the anticorrosive liquid is ensured; then, a first rotary driving part 9 is opened through a control box 1, the first rotary driving part 9 drives a driving arm 8 to rotate, the driving arm 8 drives a linkage arm 7 to rotate, the linkage arm 7 drives an adjusting frame 5 to swing up and down in a reciprocating mode, the adjusting frame 5 swings up and down around a hinge shaft 4 due to the fact that the hinge shaft 4 limits the adjusting frame 5, the adjusting frame 5 swings up and down in a reciprocating mode around the hinge shaft 4, the adjusting frame 5 adjusts a liquid spraying nozzle 6 to swing up and down, the liquid spraying angle of the liquid spraying nozzle 6 is adjusted, the spraying device automatically sprays the anticorrosive liquid in a reciprocating mode in a swinging mode in an up and down mode, and the spraying effect of the spraying device is improved;

further preferably, a driving frame 14 is installed below the control box, two sets of driving wheels 11 are installed at opposite positions on two side walls of the driving frame 14 respectively, the driving wheels 11 are rotatably connected with the driving frame 14, the two sets of driving wheels 11 include a pair of driving wheels and a pair of driven wheels, second rotary driving members 15 are installed on two sides of the bottom of the driving frame 14, the two sets of second rotary driving members 15 are electrically connected with the controller 1, bearing support sleeves 17 are respectively installed on the second rotary driving members 15, transmission rods 16 are respectively installed inside the bearing support sleeves 17, one end of each transmission rod 16 is connected with an output end of each second rotary driving member 15, the other end of each transmission rod 16 is connected with a driving wheel of the driving wheel 11, the second rotary driving members 15 serve to drive the driving wheels, the driven wheels are driven by the driving wheels to rotate, the transmission rods 16 serve to power transmission, and a tank chain 12 is installed between the driving wheel and the driven wheel on the same side of the driving frame 14, due to the structural characteristics of the tank chain 12, the painting device can adapt to various complex road surfaces.

During the use, open second rotary driving spare 15 through controller 1, under the support of drive rack 14, second rotary driving spare 15 drive transfer line 16 rotates, under the support of bearing support sleeve 17, the action wheel of two sets of drive wheels 11 of transfer line 16 drive rotates, two sets of cooperation from the driving wheel drive tank chain 12 and remove, two sets of tank chain 12 drive rack 14 and remove, thereby make spraying device can realize the automatic movement, and because the structural characteristic of tank chain 12, make spraying device can adapt to multiple complicated road surface, realized the automatic removal of spraying device in complicated road surface, spraying device's range of application has been increased.

When the embodiment of the application is used: firstly, pouring the anticorrosive liquid into the liquid storage tank 2, storing the anticorrosive liquid by the liquid storage tank 2, then opening the power pump 13 through the control box 1, enabling the anticorrosive liquid in the liquid storage tank 2 to enter the discharge pipe 10, conveying the anticorrosive liquid to the inside of the liquid spraying nozzle 6 through the discharge pipe 10, and spraying the anticorrosive liquid by the liquid spraying nozzle 6, so that stable driving transmission of the anticorrosive liquid by a spraying device is realized, and continuous and reliable output of the anticorrosive liquid is ensured; the power pump 13 is started, meanwhile, the first rotary driving part 9 is started through the control box 1, the first rotary driving part 9 drives the transmission arm 8 to rotate, the transmission arm 8 drives the linkage arm 7 to rotate, the linkage arm 7 drives the adjusting frame 5 to swing up and down in a reciprocating mode, and the adjusting frame 5 swings up and down in a reciprocating mode around the hinge shaft 4 on the support 3 due to the fact that the hinge shaft 4 limits the adjusting frame 5, so that the adjusting frame 5 adjusts the liquid spraying nozzle 6 to swing up and down, the liquid spraying angle of the liquid spraying nozzle 6 is adjusted, the spraying device is used for automatically spraying anticorrosive liquid in a reciprocating mode, and the spraying effect of the spraying device is improved; when the spraying device needs to move, the second rotary driving piece 15 is opened through the control box 1, under the support of the driving frame 14, the second rotary driving piece 15 drives the driving rod 16 to rotate, under the support of the bearing support sleeve 17, the driving rod 16 drives the two sets of driving wheels 11 to rotate, the two sets of driving wheels 11 are matched with the driving tank chains 12 to move, the driving frame 14 is driven by the two sets of tank chains 12 to move, so that the spraying device can realize automatic movement, due to the structural characteristics of the tank chains 12, the spraying device can adapt to various complex road surfaces, the automatic movement of the spraying device on the complex road surfaces is realized, and the application range of the spraying device is enlarged.

Claims

1. The utility model provides an automatic spraying device for bridge tunnel which characterized in that: the structure is adjusted including material loading structure, ejection of compact structure and ejection of compact, the material loading structure includes liquid reserve tank (2) and power pump (13), power pump (13) set up in the liquid reserve tank (2) outside, power pump (13) and the liquid outlet intercommunication of liquid reserve tank (2), the ejection of compact structure includes support (3), hydrojet (6) and discharging pipe (10), hydrojet (6) are through discharging pipe (10) and power pump (13) intercommunication, hydrojet (6) are adjusted the structure and are supported (3) swing joint through the ejection of compact.

2. The automatic spraying device for bridges and tunnels according to claim 1, wherein: the discharging adjusting structure comprises an adjusting frame (5), a linkage arm (7), a transmission arm (8) and a first rotary driving piece (9); the adjusting frame (5) is arranged at the top of the support (3), the adjusting frame (5) is rotatably connected with the support (3), the liquid spraying nozzle (6) is arranged on the adjusting frame (5), and a linkage arm (7) is arranged on the outer wall of the adjusting frame (5); first rotary driving spare (9) are installed on support (3), first rotary driving spare (9) are located the below of alignment jig (5), be equipped with on the output shaft of first rotary driving spare (9) transmission arm (8), transmission arm (8) rotate with linkage arm (7) and are connected.

3. The automatic spraying device for bridges and tunnels according to claim 2, wherein: the adjusting frame (5) is hinged with the bracket (3) through a hinged shaft (4).

4. The automatic spraying device for bridges and tunnels according to claim 1, wherein: still including setting up the removal structure in ejection of compact structure below, remove the structure and include drive frame (14) and drive wheel (11), drive frame (14) link to each other with the bottom of support (3), drive wheel (11) are installed in drive frame (14) bottom, and drive wheel (11) and drive frame (14) rotate to be connected.

5. The automatic spraying device for bridges and tunnels according to claim 4, wherein: the driving wheels (11) are provided with a plurality of pairs, and each pair of driving wheels (11) is respectively arranged at two opposite sides of the driving frame (14).

6. The automatic spraying device for bridges and tunnels according to claim 5, wherein: many include a pair of action wheel to drive wheel (11), driving frame (14) bottom both sides are provided with second rotation driving piece (15), the action wheel passes through bearing journal sleeve (17) with second rotation driving piece (15) and is connected, the inside of bearing journal sleeve (17) is equipped with transfer line (16), and the one end and the second rotation driving piece (15) of transfer line (16) are connected, and the other end and the action wheel of transfer line (16) are connected.

7. The automatic spraying device for bridges and tunnels according to claim 6, wherein: the multiple pairs of driving wheels (11) also comprise multiple pairs of driven wheels, and tank chains (12) are arranged between the driving wheels and the driven wheels which are positioned on the same side of the driving frame (14).