CN116815683B - Automatic cleaning equipment for bridge expansion joints - Google Patents
Automatic cleaning equipment for bridge expansion joints Download PDFInfo
- Publication number
- CN116815683B CN116815683B CN202310841973.7A CN202310841973A CN116815683B CN 116815683 B CN116815683 B CN 116815683B CN 202310841973 A CN202310841973 A CN 202310841973A CN 116815683 B CN116815683 B CN 116815683B
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- frame
- plate
- shaped
- rod
- bridge expansion
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- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000010405 clearance mechanism Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 40
- 239000004575 stone Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of bridge maintenance, in particular to automatic cleaning equipment for bridge expansion joints, which comprises a connecting plate, a cleaning mechanism, a limiting mechanism and a pushing trolley, wherein the cleaning mechanism is arranged at the right end of the connecting plate; the existing equipment is used for scraping dust by directly penetrating the scraping blade into the bridge expansion joint when cleaning dust and broken stone, but after encountering broken stone clamped in the bridge expansion joint, the scraping blade is easy to clamp the broken stone and discharge, so that the cleaning effect of the bridge expansion joint is reduced. According to the automatic cleaning device for the bridge expansion joint, the cleaning mechanism drives the jacking unit to knock stones clamped in the bridge expansion joint in dust through the knocking unit, so that the stones are discharged from the bridge expansion joint, and the phenomenon of shell blocking of the device during cleaning is avoided.
Description
Technical Field
The invention relates to the technical field of bridge maintenance, in particular to automatic cleaning equipment for bridge expansion joints.
Background
Bridge expansion joints are expansion joints which 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, and the main function of the bridge expansion joints is to regulate the displacement and the connection between the superstructure caused by vehicle load and bridge building materials.
In the environment where the bridge expansion joint is located, dust and broken stone in the environment can be accumulated in the bridge expansion joint to affect expansion of the bridge, so that the dust and the broken stone in the bridge expansion joint need to be removed regularly, the doctor blade is usually directly penetrated into the bridge expansion joint when the dust and the broken stone are cleaned by the conventional equipment and then moved, the moved doctor blade scrapes the dust, the method is simple and convenient to operate, but after encountering broken stone clamped in the bridge expansion joint, the doctor blade is easy to cause the phenomenon of clamping shells, and the broken stone is difficult to discharge, so that the cleaning effect of the bridge expansion joint is reduced.
According to the method, the scraping blade is used for dispersing the scraped dust part onto the bridge deck when moving in the bridge expansion joint, and secondary collection operation is needed manually, so that the step of cleaning the bridge expansion joint is increased, and the investment of manpower and material resources is increased.
Disclosure of Invention
The technical problems to be solved are as follows: the automatic cleaning equipment for the bridge expansion joint can solve the problems in the cleaning of the bridge expansion joint.
The technical scheme is as follows: in order to achieve the purpose, the automatic cleaning equipment for the bridge expansion joint comprises a connecting plate, a cleaning mechanism, a limiting mechanism and a pushing trolley, wherein the cleaning mechanism is arranged at the right end of the connecting plate, the limiting mechanism is connected with the right end of the cleaning mechanism, and the pushing trolley is arranged at the left end of the connecting plate.
The cleaning mechanism comprises a U-shaped frame with an opening installed downwards at the right end of the connecting plate, a vertical section of a T-shaped plate is slidably penetrated at the position, close to the right side, of the middle section of the U-shaped frame, an electric push rod is installed at the position, close to the rear end, of the lower end of the horizontal section of the T-shaped plate, the lower end of the electric push rod is fixedly connected with the U-shaped frame, a movable plate is installed at the lower end of the T-shaped plate, an arc plate is installed at the lower end of the movable plate, a rectangular sliding hole is formed in the middle of the arc plate, a jacking unit is connected in the rectangular sliding hole, a knocking unit is arranged on the left side of the movable plate and connected with the U-shaped frame, rolling wheels are connected to the lower ends of the two vertical sections of the U-shaped frame through rotating frames, two guide plates are symmetrically installed at the front end and the rear end of the U-shaped frame, and guide holes are formed in the middle of the guide plate.
The limiting mechanism comprises a folding cover arranged at the right end of the U-shaped frame, an opening of the folding cover is downward, a limiting frame in a U-shaped structure is arranged at the right end of the folding cover, the opening of the limiting frame is downward, a second-number T-shaped plate vertical section is slidably penetrated at the middle section of the limiting frame, a second-number electric push rod is arranged at the lower end of the second-number T-shaped plate horizontal section and close to the rear end of the second-number T-shaped plate horizontal section, a limiting plate is arranged at the lower end of the second-number T-shaped plate, collecting units are arranged at the lower ends of two frame walls around the limiting frame, two square plates are symmetrically arranged at the front end and the rear end of the second-number T-shaped plate horizontal section, guide posts are arranged at the left end of each square plate, guide holes in the guide posts penetrate through the guide plates, reset springs are arranged between the guide plates and the square plates, and the reset springs are sleeved on the guide posts.
As a preferable technical scheme of the invention, the jacking unit comprises a rectangular rod which is slidably connected in the rectangular sliding hole, an auxiliary plate is arranged at the left end of the rectangular rod, a connecting spring is arranged between the auxiliary plate and the arc plate, a cylindrical groove is arranged at the right end of the rectangular rod, a striking ball is placed in the cylindrical groove, a striking column is arranged at the right side of the striking ball, and the striking column is slidably connected with the cylindrical groove.
As a preferable technical scheme of the invention, the knocking unit comprises a rotating rod which is rotatably connected between two frame walls of the U-shaped frame, the middle part of the rotating rod is provided with a knocking rod, the left end of the knocking rod is provided with a balancing weight, the lower end of the knocking rod is provided with a spherical bulge, the rear end of the rotating rod penetrates through the U-shaped frame wall and is fixedly connected with a transmission gear, the rear of the transmission gear is provided with a driving motor, the driving motor is fixedly connected with the U-shaped frame through a motor seat, an incomplete gear is arranged on an output shaft of the driving motor, and the incomplete gear is positioned below the transmission gear and is meshed with the transmission gear.
As a preferable technical scheme of the invention, the collecting unit comprises a collecting frame arranged at the lower end of the side frame wall of the limiting frame, a plurality of evenly distributed balls are rotatably connected to the lower end face of the collecting frame, a winding frame is arranged at the left end of the collecting frame, a baffle belt is wound on the winding frame, the end part of the baffle belt penetrates through the left side wall of the collecting frame in a sliding mode and is provided with an L-shaped rod, the horizontal section of the L-shaped rod is positioned at the right side of the moving plate, one end of the horizontal section of the L-shaped rod, which is far away from the corner of the L-shaped rod, is in sliding connection with the inner end face of the collecting frame, which is close to the guide post, of the collecting frame, the lower end of the vertical end of the L-shaped rod is in sliding connection with the lower wall of the collecting frame, the upper end face of the lower wall of the collecting frame is rotatably connected with a rotating plate, a discharging hole is formed in the frame wall, a collecting bag is detachably arranged in the discharging hole, a pull rope is arranged at the hinged position of the collecting frame at the upper end of the rotating plate, the collecting frame, which is close to the guide post, and the pull ring is arranged.
As a preferable technical scheme of the invention, the pushing unit comprises a cylindrical rod which is connected with the rear frame wall of the limiting frame in a sliding and penetrating way, the rear end of the cylindrical rod is rotationally connected with an electric pushing push rod, the electric pushing push rod is fixedly connected with the rear frame wall of the limiting frame through a push rod seat, two round rods are symmetrically arranged on the outer surface of the cylindrical rod near the front end, a pushing plate is arranged at the front end of the cylindrical rod and positioned at the left side of the limiting plate, a guide sleeve is sleeved on the outer surface of the cylindrical rod and fixedly connected with the inner end surface of the rear frame wall of the limiting frame, two arc-shaped guide openings are uniformly formed in the circumferential direction of the front end of the guide sleeve, and the arc-shaped guide openings are in sliding fit with the round rods.
As a preferable technical scheme of the invention, the positioning unit comprises a positioning rod arranged at the lower end of the horizontal section of the second T-shaped plate, a positioning plate is arranged at the lower end of the positioning rod, a plurality of evenly-distributed anti-slip protrusions are arranged at the lower end of the positioning plate, and support rods are symmetrically and obliquely arranged at the left end and the right end of the positioning plate.
As a preferable technical scheme of the invention, a triangular strip is arranged at the position, close to the lower side, of the left end face of the arc-shaped plate, and an inclined plane is arranged at the lower side of the right end face of the arc-shaped plate.
As a preferable technical scheme of the invention, the right end face of the movable plate is provided with a semi-cylindrical bulge, and the lower end of the semi-cylindrical bulge is provided with an arc-shaped surface.
The beneficial effects are that: 1. according to the automatic cleaning mechanism for the bridge expansion joint, provided by the invention, the jacking unit is knocked through the knocking unit, and the jacking unit is used for knocking stones clamped in the bridge expansion joint in dust, so that the stones are discharged from the bridge expansion joint, the cleaning effect of the bridge expansion joint is improved, and the phenomenon of shell blocking of the device during cleaning is avoided.
2. The cleaning mechanism and the limiting mechanism adopted by the automatic cleaning equipment for the bridge expansion joint provided by the invention can be matched to push the dust discharged from the bridge expansion joint into the collecting unit, so that the dust is prevented from falling onto the bridge deck, the step of cleaning the dust again is reduced, and the investment of manpower and material resources is reduced.
3. The cleaning mechanism adopted by the automatic bridge expansion joint cleaning equipment provided by the invention is matched with the collecting unit, so that cleaned dust can be blocked, the cleaned dust is prevented from entering the bridge expansion joint again, and the cleaning degree of the bridge expansion joint after cleaning is ensured.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic view of a second perspective structure of the present invention.
Fig. 3 is an enlarged view of the present invention at X in fig. 2.
Fig. 4 is a schematic perspective view of a third view of the present invention.
Fig. 5 is a front view of fig. 1 of the present invention.
Fig. 6 is a left side view of fig. 1 of the present invention.
Fig. 7 is a cross-sectional view taken along the direction A-A in fig. 5 in accordance with the present invention.
Fig. 8 is a cross-sectional view taken along the direction B-B in fig. 6 in accordance with the present invention.
Fig. 9 is an enlarged view of the invention at N in fig. 8.
Fig. 10 is a schematic cross-sectional view of a three-dimensional structure of the present invention.
Fig. 11 is a schematic view of the structure of the cylindrical rod and guide sleeve of the present invention.
Fig. 12 is a schematic view of the structure of the collecting unit of the present invention.
Fig. 13 is a schematic view of the structure of the guide sleeve of the present invention.
In the figure: 1. a connecting plate; 2. a cleaning mechanism; 21. a U-shaped frame; 22. a first T-shaped plate; 23. a first electric push rod; 24. a moving plate; 25. an arc-shaped plate; 26. a jacking unit; 261. a rectangular bar; 262. an auxiliary plate; 263. a connecting spring; 264. striking a ball; 265. knocking the column; 27. a knocking unit; 271. a rotating lever; 272. knocking the rod; 273. balancing weight; 274. a transmission gear; 275. a driving motor; 276. an incomplete gear; 28. a rolling wheel; 29. a guide plate; 3. a limiting mechanism; 31. a folding cover; 32. a limit frame; 33. a second T-shaped plate; 34. a second electric push rod; 35. a limiting plate; 36. a pushing unit; 361. electrically pushing the push rod; 362. a cylindrical rod; 363. a pushing plate; 364. a guide sleeve; 37. a collection unit; 371. a collection frame; 372. a winding frame; 373. a barrier tape; 374. an L-shaped rod; 375. a rotating plate; 376. a pull rope; 377. a collection bag; 38. a positioning unit; 381. a positioning rod; 382. a positioning plate; 383. a support rod; 39. a square plate; 30. a guide post; 301. a return spring; 4. and (5) pushing the trolley.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1, 2, 4, 5 and 6, an automatic cleaning device for bridge expansion joints comprises a connecting plate 1, a cleaning mechanism 2, a limiting mechanism 3 and a pushing trolley 4, wherein the cleaning mechanism 2 is installed at the right end of the connecting plate 1, the limiting mechanism 3 is connected with the right end of the cleaning mechanism 2, and the pushing trolley 4 is installed at the left end of the connecting plate 1.
Referring to fig. 2, fig. 3, fig. 8 and fig. 10, the cleaning mechanism 2 includes a U-shaped frame 21 with an opening installed downwards at the right end of the connecting plate 1, a vertical section of a T-shaped plate 22 is slidably penetrated at the position, close to the right side, of the middle section of the U-shaped frame 21, a first electric push rod 23 is installed at the position, close to the rear end, of the lower end of the horizontal section of the T-shaped plate 22, the lower end of the first electric push rod 23 is fixedly connected with the U-shaped frame 21, a movable plate 24 is installed at the lower end of the first T-shaped plate 22, a semi-cylindrical protrusion is installed at the right end surface of the movable plate 24, an arc-shaped plate 25 is installed at the lower end of the movable plate 24, triangular bars are installed at the position, close to the lower side, of the left end surface of the arc-shaped plate 25, rectangular sliding holes are formed in the middle of the arc-shaped plate 25, jacking units 26 are connected in the rectangular sliding holes, a knocking unit 27 is arranged at the left side of the movable plate 24, the unit 27 is connected with the U-shaped frame 21, two vertical sections of the U-shaped frame 21 are both rotatably connected with a rolling wheel 28, two guide holes 29 are symmetrically installed at the front of the rear end of the U-shaped frame 21, and two guide holes 29 are opened through a rolling frame 28.
Referring to fig. 8 and 10, the limiting mechanism 3 includes a folding cover 31 mounted at the right end of the U-shaped frame 21, the opening of the folding cover 31 is downward, a limiting frame 32 with a U-shaped structure is mounted at the right end of the folding cover 31, the opening of the limiting frame 32 is downward, a vertical section of a second T-shaped plate 33 is slidably penetrated at the middle section of the limiting frame 32 near the right side, a second electric push rod 34 is mounted at the lower end of the horizontal section of the second T-shaped plate 33 near the rear end, the lower end of the second electric push rod 34 is fixedly connected with the limiting frame 32, a limiting plate 35 is mounted at the lower end of the second T-shaped plate 33, a collecting unit 37 is mounted at the lower ends of the front and rear frame walls of the limiting frame 32, two positioning units 38 are symmetrically mounted at the lower ends of the horizontal section of the second T-shaped plate 33, two square plates 39 are symmetrically mounted at the front and rear ends of the limiting frame 32, a guide post 30 is mounted at the left end of the square plate 39, a guide hole is penetrated at the left end of the guide post 30, a reset spring 301 is mounted between the guide plate 29 and the square plates 39, and the reset spring 301 is sleeved on the guide post 30.
Referring to fig. 2, 3, 8 and 10, in specific operation, the pushing cart 4, the U-shaped frame 21 and the limiting frame 32 are placed at the bridge expansion joint in a manual mode, the first electric push rod 23 and the second electric push rod 34 are started, the second electric push rod 34 drives the limiting plate 35 to be inserted into the bridge expansion joint through the second T-shaped plate 33, meanwhile, the second T-shaped plate 33 drives the two positioning units 38 to position the limiting frame 32, the first electric push rod 23 drives the arc plate 25 to move into the bridge expansion joint through the first T-shaped plate 22, the inclined surface on the arc plate 25 is convenient for the arc plate 25 to be inserted into dust in the bridge expansion joint, triangular strips push the dust to avoid the influence of the dust on the lifting unit 26 to move into the bridge expansion joint, then the pushing cart 4 is started, the pushing cart 4 drives the U-shaped frame 21 to move into the limiting frame 32 through the connecting plate 1, the U-shaped frame 21 moves through the rolling wheel 28 and drives the first T-shaped plate 22 to move, the first T-shaped plate 22 drives the arc plate 25 to move towards the limit frame 32 through the moving plate 24, the arc plate 25 pushes dust in a bridge expansion joint to the collecting unit 37, semi-cylindrical protrusions on the moving plate 24 push the dust to two sides so as to facilitate the dust to enter the collecting unit 37, meanwhile, the U-shaped frame 21 drives the guide plate 29 to slide on the guide post 30, the guide post 30 plays a role in guiding the movement of the U-shaped frame 21, the guide plate 29 extrudes the reset spring 301, after the arc plate 25 is contacted with the limit plate 35, the second electric push rod 34 drives the limit plate 35 and the positioning unit 38 to reset upwards through the second T-shaped plate 33, the reset spring 301 resets and drives the limit frame 32 to move away from the U-shaped frame 21, and the limit frame 32 moves to the next working position, repeating the previous steps until dust in the bridge expansion joint is cleaned.
Referring to fig. 8 and 9, the jacking unit 26 includes a rectangular rod 261 slidably connected in the rectangular sliding hole, an auxiliary plate 262 is mounted at the left end of the rectangular rod 261, a connecting spring 263 is mounted between the auxiliary plate 262 and the arc plate 25, a cylindrical groove is disposed at the right end of the rectangular rod 261, a striking ball 264 is disposed in the cylindrical groove, a striking post 265 is disposed at the right of the striking ball 264, and the striking post 265 is slidably connected with the cylindrical groove.
Referring to fig. 3, 8 and 10, the knocking unit 27 includes a rotating rod 271 rotatably connected between two walls of the U-shaped frame 21, a knocking rod 272 is mounted in the middle of the rotating rod 271, a balancing weight 273 is mounted at the left end of the knocking rod 272, a spherical protrusion is disposed at the lower end of the knocking rod 272, the rear end of the rotating rod 271 penetrates through the wall of the U-shaped frame 21 and is fixedly connected with a transmission gear 274, a driving motor 275 is disposed behind the transmission gear 274, the driving motor 275 is fixedly connected with the U-shaped frame 21 through a motor base, an incomplete gear 276 is mounted on an output shaft of the driving motor 275, and the incomplete gear 276 is located below the transmission gear 274 and is meshed with the transmission gear 274.
Referring to fig. 3, 8, 9 and 10, in specific operation, after the arc plate 25 moves a certain distance, the driving motor 275 is started, the driving motor 275 drives the driving gear 274 to rotate through the incomplete gear 276, the driving gear 274 drives the knocking rod 272 to move away from the auxiliary plate 262 through the rotating rod 271, after the driving gear 274 is separated from the incomplete gear 276, the knocking rod 272 makes the knocking rod 272 move towards the auxiliary plate 262 through self gravity and the gravity of the balancing weight 273, the knocking rod 272 drives the spherical protrusion to knock the auxiliary plate 262, the auxiliary plate 262 is stressed to drive the rectangular rod 261 to slide in the rectangular sliding hole and knock stones in dust, the stones clamped in the bridge expansion joints are knocked out, the knocking balls 264 in the rectangular rod 261 knock the knocking posts 265, the knocking posts 265 knock the stones again, the stones are ensured to be removed from the bridge expansion joints, and the bridge expansion joint cleaning effect is improved.
Referring to fig. 7, 8, 10 and 12, the collecting unit 37 includes a collecting frame 371 mounted at the lower end of the side wall of the limiting frame 32, a plurality of evenly distributed balls are rotatably connected to the lower end surface of the collecting frame 371, a rolling frame 372 is mounted at the left end of the collecting frame 371, a baffle belt 373 is wound on the rolling frame 372, the end of the baffle belt 373 is slidably penetrated through the left side wall of the collecting frame 371 and is provided with an L-shaped rod 374, the horizontal section of the L-shaped rod 374 is positioned on the right side of the moving plate 24, one end of the horizontal section of the L-shaped rod 374, far from the corner of the L-shaped rod 374, is slidably connected with the inner end surface of the collecting frame 371, close to the guide post 30, of the collecting frame 371, the lower end of the vertical end of the L-shaped rod 374 is slidably connected with the lower wall of the collecting frame 371, the upper end surface of the lower wall of the collecting frame 371 is rotatably connected with a rotating plate 375, the frame wall of the collecting frame 371, close to the guide post 30 is provided with a discharging hole, the collecting bag 377 is detachably mounted in the discharging hole, the stay cord 376 is arranged at the hinged position of the rotating plate 375, which is far away from the collecting frame 371, the stay cord 376 runs through the collecting frame 371 and is close to the frame wall of the guide post 30 in a sliding manner, and pull rings are arranged at the hinged position of the rotating plate 375, when the arc plate 25 pushes dust, the dust enters the rotating plates 375 in the two collecting frames 371 through semi-cylindrical protrusions on the moving plate 24, meanwhile, the arc plate 25 drives the two L-shaped rods 374 to move, the L-shaped rods 374 drive the baffle belt 373 to move and gradually close the collecting frames 371, the baffle belt 373 baffles the dust in the collecting frames 371, the collected dust is prevented from entering the bridge expansion joint again, after the arc plate 25 contacts with the limiting plate 35, the limiting plate 35 is reset upwards and moves to the next working position, the steps before the arc plate 25 is repeated, after the arc plate 25 completely clears the dust in the expansion joint, the two pull rings are manually pulled, the rotating plate 375 is driven to rotate through the stay cord 376, the rotor plate 375 is arranged in the collection bag 377 with the dust, and the collection bag 377 is manually detached from the collection frame 371 and a new collection bag 377 is installed on the collection frame 371, and the detached collection frame 371 is used for collecting the dust in a concentrated manner, so that the influence of the dust on the surrounding environment is avoided.
Referring to fig. 2, 8, 10, 11 and 13, the pushing unit 36 includes a cylindrical rod 362 slidably connected to the back wall of the limiting frame 32 in a penetrating manner, an electric pushing push rod 361 is rotatably connected to the back end of the cylindrical rod 362, the electric pushing push rod 361 is fixedly connected to the back wall of the limiting frame 32 through a push rod seat, two round rods are symmetrically installed at the position, close to the front end, of the outer surface of the cylindrical rod 362, a pushing plate 363 is installed at the front end of the cylindrical rod 362, the pushing plate 363 is located at the left side of the limiting plate 35, a guide sleeve 364 is sleeved on the outer surface of the cylindrical rod 362, the guide sleeve 364 is fixedly connected with the inner end surface of the back wall of the limiting frame 32, two arc-shaped guide openings are uniformly formed in the circumferential direction of the front end of the guide sleeve 364, the arc-shaped guide openings are slidably matched with the round rods, in a vertical state in the initial state when the arc-shaped plate 25 is in contact with the limiting plate 35 for the last time, the first electric push rod 23 drives the arc plate 25 to move upwards through the first T-shaped plate 22, the arc plate 25 lifts up dust between the limiting plate 35 and the arc plate 25, then the electric push rod 361 is started, the electric push rod 361 drives the push plate 363 to push the dust to the rotating plate 375 at the front side through the cylindrical rod 362, after the electric push rod 361 drives the push plate 363 to reset through the cylindrical rod 362, the push plate 363 pushes the residual dust between the limiting plate 35 and the arc plate 25 to the rotating plate 375 at the rear side, the second electric push rod 34 drives the limiting plate 35 to lift up and reset through the second T-shaped plate 33, the reset spring 301 resets and drives the limiting frame 32 to move, then the electric push rod 361 continues to drive the two circular rods on the cylindrical rod 362 to be matched with the arc-shaped guide openings on the guide sleeve 364 and rotate, the cylindrical rod 362 drives the push plate 363 to rotate, so that the push plate 363 is in a horizontal state, avoiding the influence on the rotation of the rotary plate 375 afterwards.
Referring to fig. 5 and 10, the positioning unit 38 includes a positioning rod 381 mounted at the lower end of the horizontal section of the second T-shaped board 33, a positioning plate 382 is mounted at the lower end of the positioning rod 381, a plurality of evenly distributed anti-slip protrusions are mounted at the lower end of the positioning plate 382, support rods 383 are symmetrically mounted at the left and right ends of the positioning plate 382 in an inclined manner, and when the limiting frame 32 is moved to the working position, the second electric push rod 34 drives the positioning rod 381 to move downwards through the second T-shaped board 33, the positioning rod 381 drives the anti-slip protrusions on the positioning plate 382 to contact with the bridge deck, friction between the anti-slip protrusions and the bridge deck is greater than elastic force generated after the compression of the return spring 301, so that the limiting frame 32 is limited, and when the limiting frame 32 needs to move, the second electric push rod 34 drives the positioning rod 381 to reset upwards through the second T-shaped board 33.
When cleaning: s1: the pushing vehicle 4, the U-shaped frame 21 and the limiting frame 32 are placed at the bridge expansion joint in an artificial mode, the first electric push rod 23 and the second electric push rod 34 are started, the second electric push rod 34 drives the limiting plate 35 to be inserted into the bridge expansion joint through the second T-shaped plate 33, the first electric push rod 23 drives the arc plate 25 to move into the bridge expansion joint through the first T-shaped plate 22, and the inclined surface on the arc plate 25 is convenient for the arc plate 25 to be inserted into dust in the bridge expansion joint.
S2: starting the pushing car 4, driving the U-shaped frame 21 to move towards the limiting frame 32 through the connecting plate 1 by the pushing car 4, driving the first T-shaped plate 22 to move through the rolling wheel 28 by the U-shaped frame 21, driving the arc plate 25 to move towards the limiting frame 32 through the moving plate 24 by the first T-shaped plate 22, and pushing dust in the bridge expansion joint to the collecting unit 37 by the arc plate 25.
S3: after the arc plate 25 contacts with the limiting plate 35, the second electric push rod 34 drives the limiting plate 35 and the positioning unit 38 to reset through the second T-shaped plate 33, the reset spring 301 resets and drives the limiting frame 32 to move, the limiting frame 32 moves to the next working position, and the previous steps are repeated.
S4: after the dust clearance in the bridge expansion joint is accomplished, electric pushing push rod 361 drives pushing plate 363 through cylinder pole 362 and pushes the dust to be located on the rotor plate 375 of front side, electric pushing push rod 361 drives pushing plate 363 through cylinder pole 362 and resets the back, pushing plate 363 pushes remaining dust between limiting plate 35 and the arc 25 to be located on rotor plate 375 of rear side, two pull rings are manually pulled, the pull ring passes through stay cord 376 and drives rotor plate 375 rotation, rotor plate 375 is arranged the dust in collecting bag 377, the manual work is with collecting bag 377 from collecting frame 371 pull off and with new collecting bag 377 install on collecting frame 371, collecting frame 371 that pulls down is concentrated to the dust, the clearance is accomplished.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic cleaning equipment of bridge expansion joint, includes connecting plate (1), clearance mechanism (2), stop gear (3) and push away crowded car (4), its characterized in that: the right end of the connecting plate (1) is provided with a cleaning mechanism (2), the right end of the cleaning mechanism (2) is connected with a limiting mechanism (3), and the left end of the connecting plate (1) is provided with a push trolley (4); wherein:
the cleaning mechanism (2) comprises a U-shaped frame (21) with an opening arranged at the right end of the connecting plate (1) downwards, a vertical section of a first T-shaped plate (22) is slidably penetrated at the position, close to the right side, of the middle section of the U-shaped frame (21), a first electric push rod (23) is arranged at the position, close to the rear end, of the lower end of the horizontal section of the first T-shaped plate (22), the lower end of the first electric push rod (23) is fixedly connected with the U-shaped frame (21), a movable plate (24) is arranged at the lower end of the first T-shaped plate (22), an arc-shaped plate (25) is arranged at the lower end of the movable plate (24), a rectangular sliding hole is formed in the middle of the arc-shaped plate (25), a jacking unit (26) is connected in the rectangular sliding hole, a knocking unit (27) is arranged at the left side of the movable plate (24), the knocking unit (27) is connected with the U-shaped frame (21), rolling wheels (28) are rotatably connected at the lower ends of the two vertical sections of the U-shaped frame (21), two guide plates (29) are symmetrically arranged at the front end and rear end surfaces of the U-shaped frame (21), and two guide plates (29) are respectively provided with guide holes;
the jacking unit (26) comprises a rectangular rod (261) which is slidably connected in the rectangular sliding hole, an auxiliary plate (262) is arranged at the left end of the rectangular rod (261), a connecting spring (263) is arranged between the auxiliary plate (262) and the arc plate (25), a cylindrical groove is formed in the right end of the rectangular rod (261), a knocking ball (264) is placed in the cylindrical groove, a knocking column (265) is arranged on the right side of the knocking ball (264), and the knocking column (265) is slidably connected with the cylindrical groove;
the knocking unit (27) comprises a rotating rod (271) which is rotatably connected between two frame walls of the U-shaped frame (21), a knocking rod (272) is mounted in the middle of the rotating rod (271), a balancing weight (273) is mounted at the left end of the knocking rod (272), a spherical bulge is arranged at the lower end of the knocking rod (272), the rear end of the rotating rod (271) penetrates through the frame walls of the U-shaped frame (21) and is fixedly connected with a transmission gear (274), a driving motor (275) is arranged behind the transmission gear (274), the driving motor (275) is fixedly connected with the U-shaped frame (21) through a motor seat, an incomplete gear (276) is mounted on an output shaft of the driving motor (275), and the incomplete gear (276) is positioned below the transmission gear (274) and is meshed with the transmission gear (274);
the utility model provides a stop gear (3) is including installing folding cover (31) of U type frame (21) right-hand member, folding cover (31) opening is down, folding cover (31) right-hand member is installed and is spacing frame (32) that are U type structure, spacing frame (32) opening is down, spacing frame (32) intermediate section is close to right side department and slides and run through there is No. two T template (33) vertical sections, no. two electric putter (34) are installed to No. two T template (33) horizontal section lower extreme near rear end department, no. two electric putter (34) lower extreme and spacing frame (32) fixed connection, no. two T template (33) lower extreme are installed limiting plate (35), two frame wall lower extreme all install around spacing frame (32) collection unit (37), two square board (39) are installed to No. two T template lower extreme front and back symmetry, guide post (30) are installed to square board (39) left end, guide post (29) are run through to guide post (30) left end upper guide plate (29), install between guide plate (301) and reset spring (301).
2. The automated bridge expansion joint cleaning device according to claim 1, wherein: the utility model provides a collecting unit (37) is including installing collecting frame (371) of spacing frame (32) side frame wall lower extreme, collecting frame (371) lower extreme rotates and is connected with a plurality of evenly distributed's ball, collecting frame (371) left end installs rolling frame (372), rolling frame (372) are gone up to wind and are had to keep off area (373), keep off to hold up to slide and run through collecting frame (371) left side wall and install L type pole (374), L type pole (374) horizontal segment is located movable plate (24) right side, L type pole (374) horizontal segment is kept away from the one end of L type pole (374) corner and is close to collecting frame (371) and is close to the frame wall interior end sliding connection of guide post (30), collecting frame (371) lower wall up end rotation is connected with rotor plate (375), collecting frame (371) are close to on the frame wall of guide post (30) and have seted up the discharge hole, but in the discharge hole demountable installation has collecting bag (377), collecting frame (371) upper end is kept away from the one end of L type pole (374) corner and is close to collecting frame (371) lower wall sliding connection of guide post (30), collecting frame (371) lower wall sliding connection.
3. The automated bridge expansion joint cleaning device according to claim 1, wherein: the limiting mechanism (3) further comprises a pushing unit (36), the pushing unit (36) comprises a cylindrical rod (362) which is connected with the rear frame wall of the limiting frame (32) in a sliding penetrating mode, the rear end of the cylindrical rod (362) is rotationally connected with an electric pushing push rod (361), the electric pushing push rod (361) is fixedly connected to the rear frame wall of the limiting frame (32) through a push rod seat, two round rods are symmetrically arranged at the position, close to the front end, of the outer surface of the cylindrical rod (362), a pushing plate (363) is arranged at the front end of the cylindrical rod (362), the pushing plate (363) is located at the left side of the limiting plate (35), a guide sleeve (364) is sleeved on the outer surface of the cylindrical rod (362), the guide sleeve (364) is fixedly connected with the inner end face of the rear frame wall of the limiting frame (32), two arc-shaped guide openings are evenly formed in the circumferential direction of the front end of the guide sleeve (364), and the arc-shaped guide openings are in sliding fit with the round rods.
4. The automated bridge expansion joint cleaning device according to claim 1, wherein: the locating unit (38) comprises a locating rod (381) arranged at the lower end of the horizontal section of the second T-shaped plate (33), a locating plate (382) is arranged at the lower end of the locating rod (381), a plurality of evenly distributed anti-slip protrusions are arranged at the lower end of the locating plate (382), and supporting rods (383) are symmetrically and obliquely arranged at the left end and the right end of the locating plate (382).
5. The automated bridge expansion joint cleaning device according to claim 1, wherein: the triangular strips are arranged on the left end face of the arc-shaped plate (25) close to the lower side, and an inclined plane is arranged on the lower side of the right end face of the arc-shaped plate (25).
6. The automated bridge expansion joint cleaning device according to claim 1, wherein: the right end face of the movable plate (24) is provided with a semi-cylindrical bulge, and the lower end of the semi-cylindrical bulge is provided with an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841973.7A CN116815683B (en) | 2023-07-10 | 2023-07-10 | Automatic cleaning equipment for bridge expansion joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841973.7A CN116815683B (en) | 2023-07-10 | 2023-07-10 | Automatic cleaning equipment for bridge expansion joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116815683A CN116815683A (en) | 2023-09-29 |
| CN116815683B true CN116815683B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310841973.7A Active CN116815683B (en) | 2023-07-10 | 2023-07-10 | Automatic cleaning equipment for bridge expansion joints |
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| Country | Link |
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| CN (1) | CN116815683B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101000314B1 (en) * | 2010-07-06 | 2010-12-13 | 이텍산업 주식회사 | Sediment cleaner of expansion joint for bridge |
| KR102079744B1 (en) * | 2019-02-22 | 2020-02-20 | 삼우엠텍(주) | Bridge Expansion Joint and Construction and Cleaning Method There of |
| CN112878158A (en) * | 2021-01-13 | 2021-06-01 | 马洲 | Road and bridge expansion joint repairing device |
| CN113106911A (en) * | 2021-04-19 | 2021-07-13 | 武汉擎江实业有限公司 | Road and bridge maintenance method |
| CN214939759U (en) * | 2021-04-23 | 2021-11-30 | 中国市政工程华北设计研究总院有限公司 | Bridge expansion joint maintenance equipment |
| CN218454373U (en) * | 2022-10-26 | 2023-02-07 | 刘玉凤 | Vibrations formula expansion joint washing unit |
| CN219315593U (en) * | 2023-03-20 | 2023-07-07 | 杨琼 | Highway bridge expansion joint cleaning device |
-
2023
- 2023-07-10 CN CN202310841973.7A patent/CN116815683B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101000314B1 (en) * | 2010-07-06 | 2010-12-13 | 이텍산업 주식회사 | Sediment cleaner of expansion joint for bridge |
| KR102079744B1 (en) * | 2019-02-22 | 2020-02-20 | 삼우엠텍(주) | Bridge Expansion Joint and Construction and Cleaning Method There of |
| CN112878158A (en) * | 2021-01-13 | 2021-06-01 | 马洲 | Road and bridge expansion joint repairing device |
| CN113106911A (en) * | 2021-04-19 | 2021-07-13 | 武汉擎江实业有限公司 | Road and bridge maintenance method |
| CN214939759U (en) * | 2021-04-23 | 2021-11-30 | 中国市政工程华北设计研究总院有限公司 | Bridge expansion joint maintenance equipment |
| CN218454373U (en) * | 2022-10-26 | 2023-02-07 | 刘玉凤 | Vibrations formula expansion joint washing unit |
| CN219315593U (en) * | 2023-03-20 | 2023-07-07 | 杨琼 | Highway bridge expansion joint cleaning device |
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| Publication number | Publication date |
|---|---|
| CN116815683A (en) | 2023-09-29 |
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