CN111364400A - Bridge expansion joint cavity cleaning device - Google Patents
Bridge expansion joint cavity cleaning device Download PDFInfo
- Publication number
- CN111364400A CN111364400A CN202010320611.XA CN202010320611A CN111364400A CN 111364400 A CN111364400 A CN 111364400A CN 202010320611 A CN202010320611 A CN 202010320611A CN 111364400 A CN111364400 A CN 111364400A
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- connecting plate
- fixed
- mechanism connecting
- cleaning
- support frame
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- 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
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
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- 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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- 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
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
- E01H1/0872—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the field of bridge cleaning equipment, and particularly relates to a bridge expansion joint cavity cleaning device which comprises a handle, a sealing plate, a supporting frame, a mechanism connecting plate, a driving device, a cleaning device, a dust suction device and an electric control device, wherein the dust suction device, the driving device and the cleaning device are symmetrically arranged from front to back on the left mechanism connecting plate and the right mechanism connecting plate according to the motion direction; the bearing seat and the driving servo motor are fixed on the support frame, and the equipment is stable in operation, high in transmission efficiency, high in cleaning efficiency, high in automation degree and simple and convenient to operate.
Description
Technical Field
The invention belongs to the field of bridge cleaning equipment, and particularly relates to a cleaning device for a bridge expansion joint cavity.
Background
According to the provisions of the China's republic of China railway industry Standard (TB/T3435-: when the beam-end waterproof device adopts a replacement mode of pulling out the waterproof rubber belt and the locking strip, the waterproof rubber belt or the locking strip penetrates through one end of the special-shaped section cavity (groove) until the waterproof rubber belt or the locking strip penetrates out of the other end of the special-shaped section cavity, and the passing resistance in the cavity is not larger than 3 kN. Because the conditions of a construction site are severe, the condition that sand and mortar exist in a cavity is caused in the construction process with limited construction personnel and conditions, the condition that the cavity surface is scratched and the cleaning condition is unsatisfactory due to manual cleaning is easy to cause, the rubber belt is greatly influenced for installation and automatic replacement in the later period, the final purpose of realizing the replacement of the expansion joint of the rubber belt is influenced, and serious hidden danger is caused for bridge cleaning and operation safety in the later period. Although the cavity is filled with the foam plastic, the situation that silt and mortar exist inevitably still brings hidden troubles to later installation and replacement maintenance.
Disclosure of Invention
The invention aims to disclose a bridge expansion joint cavity cleaning device which is stable in operation, high in transmission efficiency, high in cleaning efficiency, high in automation degree and simple and convenient to operate.
The purpose is achieved, and the following technical scheme is adopted:
a cleaning device for a bridge expansion joint cavity comprises a handle, a sealing plate, a support frame, a mechanism connecting plate, a driving device, a cleaning device, a dust suction device and an electric control device, wherein the sealing plate is divided into a left sealing plate and a right sealing plate, the support frame is divided into a left support frame and a right support frame, the mechanism connecting plate is divided into a left mechanism connecting plate and a right mechanism connecting plate, the handle is symmetrically fixed on the left sealing plate and the right sealing plate, the left support frame and the right support frame are respectively installed below the left sealing plate and the right sealing plate, the left mechanism connecting plate and the right mechanism connecting plate are respectively fixed below the left support frame and the right support frame, the driving device, the cleaning device and the dust suction device are symmetrically fixed on the left mechanism connecting plate and the right mechanism connecting plate, the driving device, the cleaning device and the dust suction device are connected with the electric control key, according to the motion direction, a dust suction device, a driving device and a cleaning device are symmetrically arranged from front to back, the driving device comprises a driving wheel, a bearing seat, a belt and a driving servo motor, one end of a bearing on the bearing seat is provided with the driving wheel, the other end of the bearing on the bearing seat is provided with a belt driven wheel, and the belt driven wheel is connected with a driving wheel on the driving servo motor through the belt; the bearing seat and the driving servo motor are fixed on the support frame, and the servo motor transmits power to the driving wheel through a belt to enable the mechanism to automatically walk;
the cleaning device comprises a high-frequency vibration magnetic suspension motor, a polished rod quick lock head, an arc-shaped brush, wherein the high-frequency vibration magnetic suspension motor is fixed on the support frame through a motor fixing plate;
auxiliary trundles are arranged below the front ends of the left mechanism connecting plate and the right mechanism connecting plate, guide rotating wheels are arranged on the side faces, and a dust collection device is fixed on a support frame at the front ends of the guide wheels.
The cleaning device for the cavity of the bridge expansion joint is characterized in that the high-frequency vibration magnetic suspension motor is obliquely arranged on the support frame and forms an included angle with the horizontal plane of the mechanism connecting plate.
According to the bridge expansion joint cavity cleaning device, the high-frequency vibration magnetic suspension motor and the horizontal plane of the mechanism connecting plate form an included angle of 30 degrees.
Foretell bridge expansion joint die cavity cleaning device, including rotatory burnishing device, install in cleaning device's rear, including rotating motor, the quick tapered end of polished rod, brush, rotating motor passes through the motor fixed plate to be fixed on the support frame, and rotating motor is connected to the quick tapered end one end of polished rod, and the other end is connected with the brush, and rotating motor rotates and drives the quick tapered end of polished rod and brush rotatory, carries out secondary polishing cleaning work to its die cavity, gets rid of the foreign matter and increases surface cleanliness.
The bridge expansion joint cavity cleaning device is characterized in that the rotary motor is obliquely arranged on the support frame and forms an included angle with the horizontal plane of the mechanism connecting plate.
In the bridge expansion joint cavity cleaning device, the rotating motor and the horizontal plane of the mechanism connecting plate form an included angle of 30 degrees.
The bridge expansion joint cavity cleaning device comprises a width adjusting device, wherein the width adjusting device comprises a stretching device and a two-way damper, the stretching device and the two-way damper are installed in parallel, the stretching device comprises a movable rod, a guide block and a fixed block, the fixed block is fixed on a left supporting frame, the guide block is fixed on a right supporting frame, the movable rod penetrates through the fixed block and the guide block, one end of the movable rod is fixed on a fixed seat, the other end of the movable rod is fixed on the right supporting frame, a ball ink bushing arranged in the guide block is in clearance fit with the movable rod, and the ball ink bushing is tightly bonded with the guide block; one end of the bidirectional damper is fixed on the left support frame, and the other end of the bidirectional damper is fixed on the right support frame;
the width adjusting device is at least one.
The bridge expansion joint cavity cleaning device comprises a mechanism limiting device, wherein the mechanism limiting device is fixed at the head end of the device and comprises an oil pressure buffer and a magnetic switch sensor, the magnetic switch sensor is arranged on a circuit for driving a servo motor, when the oil pressure buffer is in contact with a wall body, the oil pressure buffer contracts to give a signal to the magnetic switch sensor, the switch of the magnetic switch sensor is controlled to be closed, the driving servo motor stops working, equipment stops moving forwards, and equipment collision is prevented.
The bridge expansion joint cavity cleaning device comprises the blowing device, wherein the blowing device is fixed at the rearmost end and is connected with the electric control device through a line.
The invention has the following advantages:
1. adopt cleaning device, high frequency vibrations magnetic suspension motor and circular-arc brush thereof, realized stubborn mortar point and cleared up at the dead angle position of die cavity, the work of cleaing away to stubborn mortar that clearance speed and circular arc brush mode can not have the dead angle, overcome the risk of the inefficiency that appears and fish tail die cavity in the manual clearance of people.
2. Adopt dust extraction can solve the environmental protection problem centralized processing die cavity grit of raise dust, improve staff's operational environment, effectively solve the risk of die cavity secondary pollution.
3. The rotary polishing device is used for polishing the cavity again to remove sand and dust stuck in the cavity again, and double insurance measures are adopted, so that the risk of scratching due to unknown factors caused by installation of the section steel can be solved.
4. The width of effective adjustment equipment of width adjusting device's setting makes the clearance that equipment is applicable to polytypic expansion joint product, and the rate of utilization is higher.
5. The arrangement of the mechanism limiting device effectively protects the equipment from being impacted by foreign matters.
6. The structure is simple and convenient, the operation is easy, the automation degree is high, the problem of difficulty in mounting the replaceable telescopic rubber belt due to cavity foreign matters is solved, and the time for mounting and cleaning workers is greatly saved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Figure 2 is a top view of the internal structure of figure 1 with the closure plate removed.
Fig. 3 is a schematic structural diagram of a local driving device according to the present invention.
Fig. 4 is a schematic structural diagram of a local width adjustment device according to the present invention.
Fig. 5 is a schematic structural view of the construction state of the present invention.
The labels in the figures illustrate: 1. a dust suction device and a 101 dust suction pipeline; 201. 202, 203, 204 guide the rotating wheel; 3. a drive wheel; 32. a bearing seat; 33. a belt driven pulley; 34. a belt; 35. a drive pulley; 36. a motor fixing bolt; 4. the high-frequency vibration magnetic suspension motor, the 41 motor fixing plate, the 42 polished rod quick lock head and the 43 arc-shaped brush are arranged on the frame; 5. the rotary motor, 51 motor fixing plate, 52 brush, 53 polish rod rapid lock; 6. an auxiliary caster; 7. an electric control device, 71 an emergency stop button, 72 a start lamp button and 73 a stop lamp button; 8. a left sealing plate; 9. a right seal plate; 10. a handle; 11. an electric cabinet; 12. a magnetic switch sensor; 13. a hydraulic shock absorber; 14. a left mechanism connecting plate; 15. a right mechanism connecting plate; 16. a bi-directional damper; 17. a movable rod; 171 a guide block; 172, fixing blocks; 173. a nodular graphite lining; 174. a bolt; 18. a blowing device; 19. a left drive servomotor; 20. a right drive servomotor; 21. a right support frame; 22. a left support frame; 23 section steel.
Detailed Description
Referring to fig. 1, 2, 3, 4, 5, the sealing plates are divided into a left sealing plate 9 and a right sealing plate 8, the supporting frame is divided into a left supporting frame 22 and a right supporting frame 21, handles 10 are symmetrically fixed on the left sealing plate and the right sealing plate, driving devices, dust collectors, cleaning devices, width adjusting devices and blowing devices are symmetrically fixed on the left mechanism connecting plate and the right mechanism connecting plate and are connected with an electric control device 7 through circuits, an emergency stop button 71, a start lamp button 72 and a stop lamp button 73 are arranged on the electric control device 7 and are connected with an electric control box 11, the right driving device comprises a driving wheel 3, a bearing seat 32, a belt 34 and a right driving servo motor 20, a driving wheel 3 is installed at one end of a bearing on the bearing seat 32, a belt driven wheel 33 is installed at the other end of; the bearing seat 32 and the right driving servo motor 20 are fixed on the right mechanism connecting plate 15, and the servo motor 20 transmits power to the driving wheel 3 through a belt 34 to enable the mechanism to perform an automatic walking function;
the right cleaning device comprises a high-frequency vibration magnetic suspension motor 4, a polish rod quick lock head 42 and an arc-shaped brush 43, the high-frequency vibration magnetic suspension motor 4 is fixed on the right mechanism connecting plate 15 through a motor fixing plate 41, one end of the polish rod quick lock head is connected with the high-frequency vibration magnetic suspension motor, the other end of the polish rod quick lock head is connected with the arc-shaped brush, and the high-frequency vibration magnetic suspension motor drives the arc-shaped brush to remove stubborn mortar through high-frequency;
an auxiliary caster 6 is arranged below the front end of the right mechanism connecting plate 15, a guide rotating wheel 201, a guide rotating wheel 202, a guide rotating wheel 203 and a guide rotating wheel 204 are respectively arranged on the side surfaces of the right mechanism connecting plate, the left dust collector 1 is fixed on the left mechanism connecting plate 14, a supporting frame at the front end of the guide wheel is fixed on the left mechanism connecting plate 14, and small sand floating dust enters the left dust collector through a dust collecting pipeline 101.
The high-frequency vibration magnetic suspension motor is obliquely arranged on the support frame and forms an included angle of 30 degrees with the horizontal plane of the mechanism connecting plate.
The right rotary polishing device is arranged behind the right high-frequency vibration magnetic suspension motor cleaning device and comprises a rotary motor 5, a polish rod quick locking head 53 and a brush 52, wherein the rotary motor 5 is fixed on the right mechanism connecting plate 15 through a motor fixing plate 51, one end of the polish rod quick locking head is connected with the rotary motor, the other end of the polish rod quick locking head is connected with the brush, the rotary motor rotates to drive the polish rod quick locking head and the brush to rotate, secondary polishing cleaning work is carried out on a cavity of the polish rod quick locking head and the brush, foreign matters are removed, and the surface cleanliness. The rotating motor is obliquely arranged on the right mechanism connecting plate 15 and forms an included angle of 30 degrees with the horizontal plane of the mechanism connecting plate 15.
The width adjusting device comprises a stretching device 17 and a bidirectional damper 16, the stretching device and the bidirectional damper are installed in parallel, the stretching device comprises a movable rod, a fixed block 172 and a guide block 171, the fixed block is fixed on the left mechanism connecting plate, the movable rod penetrates through the fixed block, one end of the movable rod is a free end and penetrates through the guide block 171, the other end of the movable rod is fixed on the fixed block 172 through a bolt 174, a spherical graphite bushing 173 is arranged in the guide block 171 and is in clearance fit with the movable rod, and the spherical graphite bushing is tightly bonded with the guide block; one end of the bidirectional damper 16 is fixed on the left mechanism connecting plate 14, and the other end is fixed on the right mechanism connecting plate 15; the width adjusting device is two.
The left mechanism limiting device is fixed at the head end of the device and comprises an oil buffer 13 and a magnetic switch sensor 12, when the oil buffer is in contact with a wall body, the oil buffer contracts to give a signal to the magnetic switch sensor, the electric cabinet 11 is automatically powered off, the left driving servo motor 19 stops working, equipment stops moving forward, and equipment impact is prevented. The blowing device 18 is fixed at the rearmost end and is connected with the electric cabinet 11 through a circuit.
During the use, put into the expansion joint shaped steel with the drive wheel, the upside that the direction runner aimed at shaped steel 23 is led just, start lamp button 72, the device begins work, two-way attenuator 16 is to its both sides shaped steel atress, make the mechanism be in the state walking of tightening, dust extraction is cleared up fritter grit floating dust, high frequency vibrations magnetic levitation motor 4 starts to drive circular-arc brush vibrations clearance adhesion mortar, rotary motor drives the brush and carries out polishing cleaning to the die cavity, blast apparatus moves and clears away remaining debris, when arriving the assigned position, the oil buffer touches the wall body and cushions it, touch the signal that magnetic switch inductor will receive and convey the electric cabinet outage, drive the suit of private motor stall, mechanism stall. When an emergency occurs, the stop lamp button 73 is started, and the mechanism stops running; when the device is turned off, the stop light button is activated 73 and the mechanism stops.
Claims (10)
1. The utility model provides a bridge expansion joint die cavity cleaning device, which comprises a handle, the shrouding, the support frame, the mechanism connecting plate, drive arrangement, cleaning device, dust extraction, electrically controlled device, left shrouding and right shrouding are divided to the shrouding, the support frame divides left branch support frame, right branch frame, the mechanism connecting plate divides left side mechanism connecting plate, right side mechanism connecting plate, the symmetry is fixed with the handle on left shrouding and the right shrouding, install left branch frame below left shrouding and the right shrouding respectively, right branch frame, fix left side mechanism connecting plate below left branch frame and the right branch frame respectively, right side mechanism connecting plate, left side mechanism connecting plate, the symmetry is fixed drive arrangement on the mechanism connecting plate of right side, cleaning device, dust extraction, drive arrangement, cleaning device, dust extraction passes through the circuit and is connected with electrically controlled device: the dust collection device, the driving device and the cleaning device are symmetrically arranged on the left mechanism connecting plate and the right mechanism connecting plate from front to back according to the movement direction, the driving device comprises a driving wheel, a bearing seat, a belt and a driving servo motor, one end of a bearing on the bearing seat is provided with the driving wheel, the other end of the bearing on the bearing seat is provided with a belt driven wheel, and the belt driven wheel is connected with a driving wheel on the driving servo motor through the belt; the bearing seat and the driving servo motor are fixed on the support frame, and the servo motor transmits power to the driving wheel through a belt to enable the mechanism to automatically walk;
the cleaning device comprises a high-frequency vibration magnetic suspension motor, a polished rod quick lock head, an arc-shaped brush, wherein the high-frequency vibration magnetic suspension motor is fixed on the support frame through a motor fixing plate;
auxiliary trundles are arranged below the front ends of the left mechanism connecting plate and the right mechanism connecting plate, guide rotating wheels are arranged on the side faces, and a dust collection device is fixed on a support frame at the front ends of the guide wheels.
2. The device for cleaning the cavity of the bridge expansion joint according to claim 1, wherein: the high-frequency vibration magnetic suspension motor is obliquely arranged on the support frame and forms an included angle with the horizontal plane of the mechanism connecting plate.
3. The device for cleaning cavity of bridge expansion joint according to claim 2, wherein the high frequency vibration magnetic suspension motor forms an angle of 30 ° with the horizontal plane of the mechanism connecting plate.
4. The device for cleaning the cavity of the bridge expansion joint according to claim 1, 2 or 3, wherein: including rotatory burnishing device, install in cleaning device's rear, including rotating motor, the quick tapered end of polished rod, brush, rotating motor passes through the motor fixed plate to be fixed on the support frame, and rotating motor is connected to the quick tapered end one end of polished rod, and the other end is connected with the brush, and rotating motor rotates and drives the quick tapered end of polished rod and brush rotatory, carries out secondary polishing cleaning work to its die cavity, gets rid of the foreign matter and increases surface cleanliness.
5. The device for cleaning the cavity of the bridge expansion joint according to claim 4, wherein: the rotating motor is obliquely arranged on the supporting frame and forms an included angle with the horizontal plane of the mechanism connecting plate.
6. The device for cleaning the cavity of the bridge expansion joint according to claim 5, wherein: the rotating motor and the horizontal plane of the mechanism connecting plate form an included angle of 30 degrees.
7. The apparatus for cleaning cavity of bridge expansion joint according to claim 1, 2, 3, 5 or 6, wherein: the device comprises a width adjusting device, wherein the width adjusting device comprises a stretching device and a two-way damper, the stretching device and the two-way damper are installed in parallel, the stretching device comprises a movable rod and a fixed seat, the fixed seat is fixed on a left supporting frame, the movable rod penetrates through the fixed seat, one end of the movable rod is fixed on the left supporting frame, the other end of the movable rod is fixed on a right supporting frame, a nodular bush is arranged in the fixed seat and is in clearance fit with the stretching movable rod, and the nodular bush is tightly bonded with the fixed seat; one end of the bidirectional damper is fixed on the left support frame, and the other end of the bidirectional damper is fixed on the right support frame.
8. The apparatus of claim 7, wherein the cleaning device comprises: the width adjusting device is at least one.
9. The apparatus for cleaning cavity of bridge expansion joint according to claim 1, 2, 3, 5, 6 or 8, wherein: the mechanism limiting device is fixed at the head end of the device and comprises an oil pressure buffer and a magnetic switch sensor, wherein the magnetic switch sensor is arranged on a circuit for driving a servo motor, when the oil pressure buffer is in contact with a wall body, the oil pressure buffer contracts to give a signal to the magnetic switch sensor, the switch of the magnetic switch sensor is controlled to be turned off, the driving servo motor stops working, equipment stops moving forward, and equipment collision is prevented.
10. The device of claim 9, wherein the device further comprises: the electric fan comprises a blowing device, wherein the blowing device is fixed at the rearmost end and is connected with an electric control device through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320611.XA CN111364400A (en) | 2020-04-08 | 2020-04-08 | Bridge expansion joint cavity cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320611.XA CN111364400A (en) | 2020-04-08 | 2020-04-08 | Bridge expansion joint cavity cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN111364400A true CN111364400A (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010320611.XA Pending CN111364400A (en) | 2020-04-08 | 2020-04-08 | Bridge expansion joint cavity cleaning device |
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| Country | Link |
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| CN (1) | CN111364400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695687A (en) * | 2020-12-28 | 2021-04-23 | 武汉理工大学 | Imitative interim deceleration strip design bridge expansion joint belt cleaning device |
-
2020
- 2020-04-08 CN CN202010320611.XA patent/CN111364400A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695687A (en) * | 2020-12-28 | 2021-04-23 | 武汉理工大学 | Imitative interim deceleration strip design bridge expansion joint belt cleaning device |
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