CN219315593U

CN219315593U - Highway bridge expansion joint cleaning device

Info

Publication number: CN219315593U
Application number: CN202320538369.2U
Authority: CN
Inventors: 杨琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-07
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a highway bridge expansion joint cleaning device, which belongs to the field of bridge maintenance, and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two support plates in a vehicle facing manner, the support plates penetrate through the bottom plate, rotating shafts are respectively and rotatably connected between the two support plates, which are positioned on the upper side and the lower side of the bottom plate, the center of the side wall of the rotating shaft on the lower side is fixedly connected with a cutting blade, the side wall of the rotating shaft is provided with a driving mechanism, the side wall of the support plate is respectively and fixedly connected with a fixed plate near the bottom surface, and the side wall of the fixed plate is rotatably connected with a movable wheel; the bottom plate bottom surface fixedly connected with stand, stand bottom fixedly connected with spiller, the spiller lateral wall is provided with collection mechanism, and it can be realized, can effectively clear up and collect the dust impurity in the expansion joint, reduces remaining phenomenon, can paint one deck rust-resistant liquid to the expansion joint metal material in both sides again, avoids appearing rusty phenomenon.

Description

Highway bridge expansion joint cleaning device

Technical Field

The utility model relates to the field of bridge maintenance, in particular to a cleaning device for an expansion joint of a highway bridge.

Background

The bridge expansion joints are usually arranged between two beam ends, between a beam end and a bridge abutment or at the hinge position of a bridge in order to meet the requirement of bridge deck deformation. In long-term use of the bridge expansion joint, the impurities such as dust, stones and the like in the expansion joint need to be cleaned regularly, so that the bridge expansion joint can ensure a clean state, and the influence on the usability of the expansion joint due to the fact that the expansion joint is filled with more impurities is avoided.

Patent search finds that, publication number: the chinese patent of CN210262880U discloses a highway bridge expansion joint cleaning device, the device can collect after the dust clearance to the expansion joint finishes, reduce the problem of clearing up incompletely or raise dust, but the box is in contact with expansion joint surface in the device, and the brush stretches into the expansion joint, in the clearance, in the time of the brush, the brush tends to have some dust get into the expansion joint of box downside, the cleaning effect to the expansion joint has been reduced, and lack the protective structure to the expansion joint in the device, the bridge expansion joint is generally the metal material, long-term exposure can appear rusty phenomenon outside, surface or medial surface, if rust face is great, can seriously influence the performance of expansion joint.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a highway bridge expansion joint cleaning device which can effectively clean and collect dust impurities in expansion joints, reduce residual phenomenon, and smear a layer of antirust liquid on metal materials of expansion joints at two sides so as to avoid rusting.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a highway bridge expansion joint cleaning device, includes the bottom plate, two extension boards of bottom plate top pair car fixedly connected with, the extension board runs through the bottom plate, two be located the bottom plate between the extension board and rotate respectively and be connected with the pivot about both sides, downside pivot lateral wall center department fixedly connected with cutting piece, the pivot lateral wall is provided with actuating mechanism, extension board lateral wall is close to bottom surface department fixedly connected with fixed plate respectively, the fixed plate lateral wall rotates and is connected with the running wheel;

the bottom plate bottom surface fixedly connected with stand, stand bottom fixedly connected with spiller, the spiller lateral wall is provided with collection mechanism, bottom plate bottom surface is close to left side department fixedly connected with support, the support lateral wall rotates to be connected with the cleaning wheel, the cleaning wheel lateral wall is provided with and paints the mechanism.

Further, actuating mechanism includes the motor, motor fixed connection is at the front side extension board front side wall, motor output shaft and upside pivot fixed connection, both sides pivot lateral wall is close to rear side department fixedly connected with sheave, two the transmission is connected with the belt between the sheave, the downside pivot rear end runs through the extension board and fixedly connected with gear wheel, gear wheel downside meshing has the pinion, the rear side loose pulley round pin axle and gear wheel fixed connection.

Further, collection mechanism includes the collecting shell, collecting shell fixed connection is on the spiller lateral wall, logical groove has been seted up to the spiller lateral wall, logical groove and collecting shell intercommunication, collecting shell lateral wall fixedly connected with dust absorption pipe, bottom plate top surface fixedly connected with collection box, dust absorption pipe runs through bottom plate and collection box intercommunication, the fan is installed to collection box top.

Further, the smearing mechanism comprises two annular sponges, the annular sponges are respectively fixedly connected with the front side wall and the rear side wall of the cleaning wheel, the top surface of the bottom plate is fixedly connected with a storage tank, the side wall of the storage tank is fixedly connected with a hose, the side wall of the bracket is positioned on the upper side of the annular sponges and is provided with two nozzles, and the hose is communicated with the nozzles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is through cutting piece, spiller, actuating mechanism and collect mutually supporting between the mechanism etc. utilize the cutting piece can stretch into in the expansion joint and cut the clearance, broken to some cobbles or harder soil block, utilize the spiller to carry out impurity to logical groove department to utilize the negative pressure of fan to carry out dust absorption, effectively promote the clearance effect, avoid the raise dust simultaneously.

(2) According to the scheme, through the mutual cooperation among the bottom plate, the movable wheels, the smearing mechanism and the like, the movable wheels stretch into the expansion joint to move, so that on one hand, the accuracy of the cutting piece can be kept, on the other hand, the rust-proof liquid on the annular sponge can be evenly smeared on the expansion joint metal material, a good rust-proof effect is achieved, and the service performance of the expansion joint material is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is an enlarged view of the utility model at B in fig. 1.

The reference numerals in the figures illustrate:

1. a bottom plate; 2. a support plate; 3. a rotating shaft; 4. cutting the sheet; 5. a motor; 6. a sheave; 7. a belt; 8. a fixing plate; 9. a movable wheel; 10. a large gear; 11. a pinion gear; 12. a column; 13. a shovel blade; 14. a storage case; 15. a through groove; 16. a dust collection pipe; 17. a collection box; 18. a blower; 19. a bracket; 20. a cleaning wheel; 21. an annular sponge; 22. a storage tank; 23. a nozzle; 24. and a protective cover.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-5, a highway bridge expansion joint cleaning device comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with two support plates 2 facing a vehicle, the support plates 2 penetrate through the bottom plate 1, rotating shafts 3 are respectively and rotatably connected to the upper side and the lower side of the bottom plate 1 between the two support plates 2, cutting pieces 4 are fixedly connected to the center of the side wall of the lower rotating shaft 3, a protective cover 24 is fixedly connected to the lower side of the bottom plate 1, the cutting pieces 4 are positioned in the protective cover 24 and can protect the cutting pieces 4, a driving mechanism is arranged on the side wall of the rotating shaft 3, fixed plates 8 are respectively and fixedly connected to the side wall of the support plates 2 close to the bottom surface, and movable wheels 9 are rotatably connected to the side wall of the fixed plates 8;

the bottom surface fixedly connected with stand 12 of bottom plate 1, stand 12 bottom fixedly connected with spiller 13, spiller 13 lateral wall are provided with collection mechanism, and bottom plate 1 bottom surface is close to left side department fixedly connected with support 19, and support 19 lateral wall rotates to be connected with cleaning wheel 20, and cleaning wheel 20 lateral wall is provided with and paints the mechanism, and bottom plate 1 left side wall fixedly connected with push rod utilizes the push rod can be convenient for promote this device and remove.

Referring to fig. 3 and 4, the driving mechanism comprises a motor 5, the motor 5 is fixedly connected to the front side wall of the front side support plate 2, an output shaft of the motor 5 is fixedly connected with the upper side rotating shaft 3, the side wall of the two side rotating shafts 3 is fixedly connected with grooved wheels 6 near the rear side, a belt 7 is connected between the two grooved wheels 6 in a transmission manner, the rear end of the lower side rotating shaft 3 penetrates through the support plate 2 and is fixedly connected with a large gear 10, a small gear 11 is meshed with the lower side of the large gear 10, and a pin shaft of the rear side movable wheel 9 is fixedly connected with the large gear 10.

Referring to fig. 2 and 5, the collection mechanism includes a storage shell 14, the storage shell 14 is fixedly connected on the side wall of a scraper knife 13, a through groove 15 is formed in the side wall of the scraper knife 13, the through groove 15 is communicated with the storage shell 14, a dust collection pipe 16 is fixedly connected to the side wall of the storage shell 14, a collection box 17 is fixedly connected to the top surface of a bottom plate 1, the dust collection pipe 16 penetrates through the bottom plate 1 and is communicated with the collection box 17, a fan 18 is installed on the top surface of the collection box 17, through the mutual cooperation among a cutting blade 4, the scraper knife 13, a driving mechanism, the collection mechanism and the like, the cutting blade 4 can be used for cutting and cleaning in an expansion joint, a plurality of stones or harder soil blocks are crushed, impurities are shoveled out to the through groove 15 by the scraper knife 13, dust collection treatment is performed by negative pressure of the fan 18, and meanwhile, the cleaning effect is effectively improved, and dust is avoided.

The cooperation between the collection box 17 and the fan 18 belongs to the prior art, so that no further description is needed in this scheme.

Referring to fig. 1 and 2, the smearing mechanism comprises two annular sponges 21, the annular sponges 21 are respectively fixedly connected with the front side wall and the rear side wall of the cleaning wheel 20, the top surface of the bottom plate 1 is fixedly connected with a storage tank 22, the side wall of the storage tank 22 is fixedly connected with a hose, two nozzles 23 are installed on the upper side of the annular sponges 21 on the side wall of the bracket 19, the hose is communicated with the nozzles 23, the movable wheel 9 stretches into an expansion joint to move through the mutual cooperation among the bottom plate 1, the movable wheel 9, the smearing mechanism and the like, on one hand, the accuracy of the cutting piece 4 can be kept, on the other hand, the rust-preventive liquid on the annular sponges 21 can be uniformly smeared on metal materials of the expansion joint, so that a good rust-preventive effect is achieved, and the service performance of the expansion joint materials is improved.

When in use: when the expansion joint needs to be cleaned, the device is placed on the upper side of the expansion joint, the cutting blade 4 and the scraper blade 13 are inserted into the expansion joint, meanwhile, the cleaning wheel 20 is located in the expansion joint, then the motor 5 and the fan 18 are started, an output shaft of the motor 5 drives the upper rotating shaft 3 and the grooved pulley 6 to rotate, the upper grooved pulley 6 drives the lower rotating shaft 3 to rotate through the belt 7, the lower rotating shaft 3 simultaneously drives the cutting blade 4 and the pinion 11 to rotate, the cutting blade 4 breaks impurities in the expansion joint, meanwhile, the pinion 11 is meshed with the large gear 10 to rotate slowly, so that the device is driven to move, the scraper blade 13 scoops dust in the expansion joint out and cleans, meanwhile, the fan 18 is under negative pressure, dust impurities enter the dust collection pipe 16 through the through groove 15 and are collected in the collection box 17, dust emission is reduced, the cleaning wheel 20 rotates while the cleaning wheel 20 drives the annular sponge 21 to rotate, at the moment, rust-proof liquid in the storage tank 22 is intermittently dripped on the annular sponge 21 through the hose, and rust-proof liquid can be smeared on the expansion joint metal material by the annular sponge 21, and the influence on the service performance is avoided.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a highway bridge expansion joint cleaning device, includes bottom plate (1), its characterized in that: two support plates (2) are symmetrically and fixedly connected to the top surface of the bottom plate (1), the support plates (2) penetrate through the bottom plate (1), rotating shafts (3) are respectively and rotatably connected to the upper side and the lower side of the bottom plate (1) between the support plates (2), cutting pieces (4) are fixedly connected to the centers of the side walls of the rotating shafts (3), driving mechanisms are arranged on the side walls of the rotating shafts (3), fixing plates (8) are respectively and fixedly connected to the side walls of the support plates (2) close to the bottom surface, and movable wheels (9) are rotatably connected to the side walls of the fixing plates (8);

bottom plate (1) bottom surface fixedly connected with stand (12), stand (12) bottom fixedly connected with spiller (13), spiller (13) lateral wall is provided with collection mechanism, bottom plate (1) bottom surface is close to left side department fixedly connected with support (19), support (19) lateral wall rotates to be connected with cleaning wheel (20), cleaning wheel (20) lateral wall is provided with and paints the mechanism.

2. The highway bridge expansion joint cleaning device according to claim 1, wherein: the driving mechanism comprises a motor (5), the motor (5) is fixedly connected to the front side wall of a front side support plate (2), an output shaft of the motor (5) is fixedly connected with an upper side rotating shaft (3), two sides are fixedly connected with grooved wheels (6) at the position, close to the rear side, of the rotating shaft (3), belts (7) are connected between the grooved wheels (6) in a transmission mode, the lower side is used for penetrating through the support plate (2) and fixedly connected with a large gear (10), a pinion (11) is meshed to the lower side of the large gear (10), and a movable wheel (9) pin shaft is fixedly connected with the large gear (10).

3. The highway bridge expansion joint cleaning device according to claim 1, wherein: the collecting mechanism comprises a collecting shell (14), the collecting shell (14) is fixedly connected to the side wall of a scraper knife (13), a through groove (15) is formed in the side wall of the scraper knife (13), the through groove (15) is communicated with the collecting shell (14), a dust collection pipe (16) is fixedly connected to the side wall of the collecting shell (14), a collecting box (17) is fixedly connected to the top surface of the bottom plate (1), the dust collection pipe (16) penetrates through the bottom plate (1) and is communicated with the collecting box (17), and a fan (18) is installed on the top surface of the collecting box (17).

4. The highway bridge expansion joint cleaning device according to claim 1, wherein: the coating mechanism comprises two annular sponges (21), the annular sponges (21) are respectively fixedly connected with the front side wall and the rear side wall of the cleaning wheel (20), the top surface of the bottom plate (1) is fixedly connected with a storage tank (22), the side wall of the storage tank (22) is fixedly connected with a hose, the side wall of the bracket (19) is positioned on the upper side of the annular sponges (21) and is provided with two nozzles (23), and the hose is communicated with the nozzles (23).

5. The highway bridge expansion joint cleaning device according to claim 1, wherein: the lower side of the bottom plate (1) is fixedly connected with a protective cover (24), and the cutting piece (4) is positioned in the protective cover (24).

6. The highway bridge expansion joint cleaning device according to claim 1, wherein: the push rod is fixedly connected to the left side wall of the bottom plate (1).