CN109847643B - Crack filling device for bridge maintenance reinforcement - Google Patents
Crack filling device for bridge maintenance reinforcement Download PDFInfo
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- CN109847643B CN109847643B CN201910163717.0A CN201910163717A CN109847643B CN 109847643 B CN109847643 B CN 109847643B CN 201910163717 A CN201910163717 A CN 201910163717A CN 109847643 B CN109847643 B CN 109847643B
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Abstract
The invention relates to the technical field of bridge maintenance auxiliary devices, in particular to a crack filling device for bridge maintenance reinforcement, which can control the proportion of a first raw material and a second raw material and ensure the quality and performance of a joint sealing adhesive; the stirring effect and the stirring efficiency of the raw materials are improved; meanwhile, the sealant is not required to be injected into a plurality of groups of glue injection cylinders for use; the automatic feeding device comprises a bracket, a first raw material tank, a second raw material tank, a batching tank, a first stirring motor, a speed reducer, a rotating shaft, a first conveying pipe, a second conveying pipe, a switch valve, a booster pump, a first booster pipe, a second booster pipe, two sets of weighing platforms, a first electromagnetic valve, a lifting cylinder, a lifting plate, a circular plate, a limiting rod, a stirring shaft, a second stirring motor, a supporting plate, two sets of stirring plates, a tank cover, a lifting rod, a limiting block, a transmission shaft, a spiral conveying blade, a ball bearing, a toothed ring, a toothed structure, a gear, a stirring rod, a third booster pipe, a third conveying pipe, an adhesive injection pipe, a fixing device, a pin shaft and a second electromagnetic valve.
Description
Technical Field
The invention relates to the technical field of bridge maintenance auxiliary devices, in particular to a crack filling device for bridge maintenance and reinforcement.
Background
As is well known, a crack filling device for bridge maintenance and reinforcement is an auxiliary device for filling cracks on a bridge so as to reinforce the bridge, and is widely used in the fields of bridge maintenance and building construction; the existing crack filling device for bridge maintenance and reinforcement comprises a support, a first raw material tank, a second raw material tank, a proportioning tank, a stirring motor, a speed reducer and a glue injection cylinder, wherein a working cavity is arranged inside the proportioning tank, the stirring motor and the speed reducer are arranged at the bottom end of the proportioning tank, the speed reducer is arranged at the output end of the stirring motor, a rotating shaft is arranged at the output end of the top of the speed reducer, the top end of the rotating shaft extends into the working cavity from the bottom end of the proportioning tank, a stirring blade is arranged on the rotating shaft, the first raw material tank and the second raw material tank are both arranged on the support, a first conveying pipe and a second conveying pipe are respectively communicated and arranged at the bottom ends of the first raw material tank and the second raw material tank, the output ends of the first conveying pipe and the second conveying pipe extend into the working cavity from the top end of the proportioning tank, switch valves are respectively arranged on the first conveying pipe and the second conveying pipe, a discharge pipe is arranged at the bottom end of the proportioning tank, a discharge valve is arranged at the discharge pipe; when the existing crack filling device for bridge maintenance and reinforcement is used, a first raw material and a second raw material in a first raw material tank and a second raw material tank are led into a working cavity in proportion, a stirring blade is driven by a stirring motor to rotate so as to mix and stir the first raw material and the second raw material to generate a joint sealing glue, a discharge pipe is opened to lead the joint sealing glue out to an glue injection cylinder, and the joint sealing glue is injected into a crack through the glue injection cylinder; the existing crack filling device for bridge maintenance and reinforcement is found to be inconvenient to control the proportion of the first raw material and the second raw material in use, so that the quality and the performance of the joint sealing glue are influenced, and the practicability is low; the raw materials are poor in stirring effect, and dead angles exist in stirring, so that the quality of the seam sealing glue is influenced; meanwhile, the prepared joint sealing glue needs to be poured into a plurality of groups of glue injection cylinders for use, the operation is complex, the glue filling amount in a single glue injection cylinder is different, the waste of the joint sealing glue is easily caused, and the use reliability is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides a seam sealing glue which can control the proportion of a first raw material and a second raw material, ensure the quality and performance of the seam sealing glue and improve the practicability; the stirring effect and the stirring efficiency of the raw materials are improved, and the quality of the seam sealing glue is further ensured; need not to use in pouring into multiunit injecting glue section of thick bamboo with joint sealing glue simultaneously, easy and simple to handle can not cause joint sealing glue extravagant, improves the bridge maintenance of using the reliable crack filling device for reinforcement.
The invention discloses a crack filling device for bridge maintenance and reinforcement, which comprises a support, a first raw material tank, a second raw material tank, a proportioning tank, a first stirring motor and a speed reducer, wherein a working cavity is arranged in the proportioning tank, the first stirring motor and the speed reducer are installed at the bottom end of the proportioning tank, the speed reducer is positioned at the output end of the first stirring motor, a rotating shaft is arranged at the output end of the top of the speed reducer, the top end of the rotating shaft extends into the working cavity from the bottom end of the proportioning tank, the first raw material tank and the second raw material tank are both positioned on the support, the bottom ends of the first raw material tank and the second raw material tank are respectively communicated with a first conveying pipe and a second conveying pipe, the output ends of the first conveying pipe and the second conveying pipe extend into the working cavity from the top end of the proportioning tank, and switch valves are respectively arranged on the first conveying pipe and the second conveying pipe; the automatic weighing device is characterized by further comprising a booster pump, a first booster pipe, a second booster pipe and two groups of weighing platforms, wherein the two groups of weighing platforms are arranged on the support, the first raw material tank and the second raw material tank are respectively positioned on the two groups of weighing platforms, the input ends of the first booster pipe and the second booster pipe are respectively communicated with the output end of the booster pump, the output ends of the first booster pipe and the second booster pipe are respectively communicated with the first raw material tank and the second raw material tank, and first electromagnetic valves are respectively arranged on the first booster pipe and the second booster pipe; the automatic stirring device is characterized by further comprising a lifting cylinder, a lifting plate, a circular plate, four groups of limiting rods, three groups of stirring shafts, a second stirring motor, a supporting plate and two groups of stirring plates, wherein the top end of the rotating shaft is fixedly connected with the middle part of the bottom end of the supporting plate, the bottom ends of the two groups of stirring plates are respectively connected with the left side and the right side of the top end of the supporting plate, a tank cover is arranged at the top end of the batching tank and is in threaded connection with the batching tank, the lifting cylinder is arranged at the top end of the tank cover, the lifting rod is arranged at the output end of the bottom of the lifting cylinder, the bottom end of the lifting rod extends into the working cavity from the top end of the tank cover and is connected with the middle part of the top end of the lifting plate, the left end, the right end, the front end and the rear end of the lifting plate are respectively provided with limiting holes which are communicated up and down, the top ends of the four groups of limiting rods respectively penetrate through the four groups of limiting holes to the lifting plate and are connected with the bottom end of the lifting plate, the bottom ends of the four groups of limiting rods are respectively provided with a limiting block, the second stirring motor is arranged in the middle of the top end of the lifting plate, the bottom end of the transmission shaft penetrates through the lifting plate from the top end of the lifting plate to the position below the lifting plate, the middle part of the circular plate is provided with a fixing through hole, the bottom end of the transmission shaft penetrates through the fixing through hole from the top end of the circular plate to the position below the circular plate, the transmission shaft is fixedly connected with the circular plate, the transmission shaft is provided with a spiral conveying blade which is positioned below the circular plate, three groups of vertically through mounting through holes are uniformly arranged on the circular plate at equal angles, ball bearings are respectively and fixedly mounted in the three groups of mounting through holes, the bottom end of the lifting plate is provided with a circular groove, a toothed ring is fixedly mounted in the circular groove, the toothed ring is provided with an inner ring toothed structure, and the top ends of the three groups of the circular plate penetrate through the three groups of ball bearings to the upper part of the circular plate from the bottom end of the circular plate, gears are arranged at the top ends of the three groups of stirring shafts, the three groups of gears are meshed with the tooth-shaped structures of the inner rings of the toothed rings, stirring rods are arranged on the three groups of stirring shafts, and the stirring rods are positioned below the circular plates; still include third booster pipe, multiunit third conveyer pipe, multiunit injecting glue pipe, multiunit fixing device and multiunit round pin axle, multiunit fixing device all includes four groups of landing legs, fixed plate and mounting panel, the top of four groups of landing legs is connected with the left side and the right side of fixed plate bottom respectively, transversely be provided with the bar hole that link up from top to bottom on the fixed plate, and be provided with preceding spout and back spout on the preceding lateral wall in bar hole and the back wall respectively, the left end and the right-hand member of fixed plate are provided with left installation ear and right installation ear respectively, and be provided with left connecting hole and the right connecting hole that link up from top to bottom on left installation ear and right installation ear respectively, every group the round pin axle all passes a set of in proper order a set of left connecting hole and a set of right connecting hole, the mounting panel is located the bar is downthehole and can be along bar hole lateral sliding, and the front end and the rear end of mounting panel are located preceding spout and back spout respectively, and be provided with the screw hole that link up from top to bottom at the middle part of mounting panel, all be provided with external screw thread structure on the lateral wall of multiunit injecting glue pipe, the top of multiunit injecting glue pipe passes the top of multiunit screw hole group mounting panel to group mounting panel from the bottom spiral shell dress of multiunit mounting panel respectively to all be provided with the injecting glue mouth in the bottom of multiunit injecting glue pipe, the output of multiunit third conveyer pipe communicates with the top of multiunit injecting glue pipe respectively, the input of multiunit third conveyer pipe all communicates with the bottom of batching jar to all be provided with the second solenoid valve on multiunit third conveyer pipe, the input of third booster pipe and the output intercommunication of booster pump, the output and the batching jar intercommunication of third booster pipe.
The crack filling device for bridge maintenance and reinforcement further comprises a base, a pillar is arranged at the bottom end of the batching tank, the bottom end of the pillar is connected with the top end of the base, the support is installed at the top end of the base, and pulley blocks are arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the base.
The crack filling device for bridge maintenance and reinforcement further comprises a barometer, wherein the barometer is mounted at the top end of the tank cover, and a detection end of the barometer penetrates through the tank cover from the top end of the tank cover and extends into the working cavity.
According to the crack filling device for bridge maintenance and reinforcement, the included angle formed by each two groups of stirring shafts and the transmission shaft is 120 degrees.
According to the crack filling device for bridge maintenance and reinforcement, the outer side of the lifting plate is in contact with the inner side wall of the working cavity, two groups of fixing holes are formed in the lifting plate, the output ends of the first conveying pipe and the second conveying pipe are both flexible pipes, and the output ends of the first conveying pipe and the second conveying pipe penetrate through the two groups of fixing holes from the top end of the lifting plate to the position below the lifting plate.
According to the crack filling device for bridge maintenance and reinforcement, when the bottom end of the lifting plate is in contact with the top end of the limiting block, a space is reserved between the bottom ends of the transmission shaft and the three sets of stirring shafts and the top end of the supporting plate.
According to the crack filling device for bridge maintenance and reinforcement, the stirring rods are always positioned on the inner sides of the two groups of stirring plates in the rotating process.
According to the crack filling device for bridge maintenance and reinforcement, the bottom of the right end of the batching tank is provided with the observation hole, the observation hole is communicated with the working cavity, the observation hole is internally provided with the transparent baffle, the left side wall of the transparent baffle is of an arc structure, and the left side wall of the transparent baffle is parallel to the inner side wall of the working cavity.
According to the crack filling device for bridge maintenance and reinforcement, the scraping plates are arranged on the outer sides of the two groups of stirring plates, and the outer sides of the two groups of scraping plates are tightly attached to the inner side wall of the working cavity side.
According to the crack filling device for bridge maintenance and reinforcement, the annular groove is formed in the bottom end of the tank cover, the sealing ring is arranged in the annular groove, and the bottom end of the sealing ring is tightly attached to the top end of the batching tank.
Compared with the prior art, the invention has the beneficial effects that: pressurizing a first raw material tank and a second raw material tank through a booster pump, opening a switch valve on a first conveying pipe, conveying raw materials in the first raw material tank into a working cavity, weighing the weight of the first raw material tank through a weighing platform to obtain the weight reduced by the first raw material tank, opening the switch valve on a second conveying pipe, conveying raw materials in the second raw material tank into the working cavity, weighing the weight of the second raw material tank through weighing, and controlling the conveying amount of the raw materials in the second raw material tank, so that the proportion of the first raw materials and the second raw materials is controlled, the quality and the performance of the sealing glue are ensured, and the practicability is improved; when the raw materials are stirred, the supporting plate and the two groups of stirring plates are driven by the first stirring motor to stir the raw materials at the bottom of the working cavity, the two groups of lifting rods are driven by the lifting cylinder, the two groups of lifting rods drive the lifting plates to move downwards so that the spiral conveying blades and the stirring rods are both infiltrated into the raw materials, the transmission shaft and the circular plate are driven by the second stirring motor to rotate, the raw materials in the working cavity are continuously conveyed upwards by the spiral conveying blades on the transmission shaft so that the raw materials vertically flow in the working cavity, the three groups of stirring shafts rotate around the transmission shaft, the three groups of stirring shafts revolve around the transmission shaft by the meshing of the three groups of gears and the toothed ring, the stirring rods on the three groups of stirring shafts rotate, the raw materials in the working cavity are fully stirred, the stirring effect and the stirring efficiency of the raw materials are improved, and the quality of the seam sealing glue is further ensured, after the raw materials are stirred uniformly, the second stirring motor can be turned off, and the raw materials are intermittently stirred by the first stirring motor, so that the uniformity of the concentration of the seam sealing glue is ensured; pressurize the work intracavity through the booster pump, place multiunit fixing device in crack department, adjust fixing device's angle according to fissured shape, then make the mounting panel slide in the bar downthehole, adjust the position of injecting glue pipe, through rotating the injecting glue pipe, the injecting glue mouth that will make the injecting glue pipe inserts to the crack in, open corresponding second solenoid valve, make the joint sealing glue of work intracavity under the effect of pressure through the third delivery pipe transport into the injecting glue pipe and derive from the injecting glue mouth, need not to use in injecting the multiunit injecting glue section of thick bamboo with the joint sealing glue, and is simple and convenient to operate, can not cause the joint sealing glue extravagant, improve and use the reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the fastening device of the present invention;
FIG. 3 is a schematic top view of the ring gear and gear of the present invention;
in the drawings, the reference numbers: 1. a support; 2. a first raw material tank; 3. a second feed tank; 4. a dosing tank; 5. a first stirring motor; 6. a speed reducer; 7. a rotating shaft; 8. a first delivery pipe; 9. a second delivery pipe; 10. an on-off valve; 11. a booster pump; 12. a first booster duct; 13. a second booster duct; 14. a weighing platform; 15. a first solenoid valve; 16. a lifting cylinder; 17. a lifting plate; 18. A circular plate; 19. a limiting rod; 20. a stirring shaft; 21. a second stirring motor; 22. a support plate; 23. a stirring plate; 24. a can lid; 25. a lifting rod; 26. a limiting block; 27. a drive shaft; 28. A screw conveying blade; 29. a ball bearing; 30. a toothed ring; 31. a tooth-shaped structure; 32. a gear; 33. a stirring rod; 34. a third booster duct; 35. a third delivery pipe; 36. a glue injection pipe; 37. A pin shaft; 38. a support leg; 39. a fixing plate; 40. mounting a plate; 41. a strip-shaped hole; 42. a left mounting ear; 43. a right mounting ear; 44. a left connection hole; 45. a right connection hole; 46. a threaded hole; 47. a glue injection nozzle; 48. a second solenoid valve; 49. a base; 50. a pulley block; 51. a barometer; 52. a transparent baffle; 53. a squeegee; 54. and (5) sealing rings.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the crack filling device for bridge repair and reinforcement of the present invention comprises a support 1, a first raw material tank 2, a second raw material tank 3, a batching tank 4, a first stirring motor 5, and a speed reducer 6, wherein a working cavity is arranged inside the batching tank 4, the first stirring motor 5 and the speed reducer 6 are to be installed at the bottom end of the batching tank 4, the speed reducer 6 is located at the output end of the first stirring motor 5, a rotating shaft 7 is arranged at the output end of the top of the speed reducer 6, the top end of the rotating shaft 7 extends into the working cavity from the bottom end of the batching tank 4, the first raw material tank 2 and the second raw material tank 3 are both located on the support 1, the bottom ends of the first raw material tank 2 and the second raw material tank 3 are respectively communicated with a first conveying pipe 8 and a second conveying pipe 9, the output ends of the first conveying pipe 8 and the second conveying pipe 9 extend into the working cavity from the top end of the batching tank 4, switch valves 10 are arranged on the first conveying pipe 8 and the second conveying pipe 9; the automatic weighing device is characterized by further comprising a booster pump 11, a first booster pipe 12, a second booster pipe 13 and two groups of weighing platforms 14, wherein the two groups of weighing platforms 14 are arranged on the support 1, the first raw material tank 2 and the second raw material tank 3 are respectively positioned on the two groups of weighing platforms 14, the input ends of the first booster pipe 12 and the second booster pipe 13 are respectively communicated with the output end of the booster pump 11, the output ends of the first booster pipe 12 and the second booster pipe 13 are respectively communicated with the first raw material tank 2 and the second raw material tank 3, and first electromagnetic valves 15 are respectively arranged on the first booster pipe 12 and the second booster pipe 13; the automatic mixing device also comprises a lifting cylinder 16, a lifting plate 17, a circular plate 18, four groups of limiting rods 19, three groups of stirring shafts 20, a second stirring motor 21, a supporting plate 22 and two groups of stirring plates 23, wherein the top end of the rotating shaft 7 is fixedly connected with the middle part of the bottom end of the supporting plate 22, the bottom ends of the two groups of stirring plates 23 are respectively connected with the left side and the right side of the top end of the supporting plate 22, a tank cover 24 is arranged at the top end of the mixing tank 4, the tank cover 24 is connected with the mixing tank 4 through threads, the lifting cylinder 16 is arranged at the top end of the tank cover 24, a lifting rod 25 is arranged at the output end of the bottom of the lifting cylinder 16, the bottom end of the lifting rod 25 extends into the working cavity from the top end of the tank cover 24 and is connected with the middle part of the top end of the lifting plate 17, limiting holes which are communicated up and down are respectively arranged at the left end, the right end, the front end and the rear end of the four groups of the limiting rods 19 respectively penetrate through the four groups of the limiting holes to the upper part of the lifting plate 17 and are connected with the bottom end of the tank cover 24, the bottom ends of the four sets of limiting rods 19 are all provided with a limiting block 26, the second stirring motor 21 is installed in the middle of the top end of the lifting plate 17, the output end of the bottom of the second stirring motor 21 is provided with a transmission shaft 27, the bottom end of the transmission shaft 27 penetrates through the lifting plate 17 from the top end of the lifting plate 17 to the lower part of the lifting plate 17, the middle part of the circular plate 18 is provided with a fixing through hole, the bottom end of the transmission shaft 27 penetrates through the fixing through hole from the top end of the circular plate 18 to the lower part of the circular plate 18, the transmission shaft 27 is fixedly connected with the circular plate 18, the transmission shaft 27 is provided with a spiral conveying blade 28, the spiral conveying blade 28 is positioned below the circular plate 18, three sets of vertically through installation through holes are uniformly arranged at equal angles on the circular plate 18, ball bearings 29 are fixedly installed in the three sets of installation through holes, the bottom end of the lifting plate 17 is provided with a circular groove, a gear ring 30 is fixedly installed in the circular groove, the inner ring of the gear ring 30 is provided with a toothed structure 31, the top ends of the three groups of stirring shafts 20 respectively penetrate through the three groups of ball bearings 29 from the bottom end of the circular plate 18 to the upper part of the circular plate 18, gears 32 are arranged at the top ends of the three groups of stirring shafts 20, the three groups of gears 32 are all meshed with the toothed structure 31 of the inner ring of the toothed ring 30, stirring rods 33 are arranged on the three groups of stirring shafts 20, and the stirring rods 33 are positioned below the circular plate 18; the device also comprises a third pressure increasing pipe 34, a plurality of third conveying pipes 35, a plurality of glue injection pipes 36, a plurality of fixing devices and a plurality of pin shafts 37, wherein each fixing device comprises four groups of supporting legs 38, a fixing plate 39 and a mounting plate 40, the top ends of the four groups of supporting legs 38 are respectively connected with the left side and the right side of the bottom end of the fixing plate 39, the fixing plate 39 is transversely provided with a vertically through strip-shaped hole 41, the front side wall and the rear side wall of the strip-shaped hole 41 are respectively provided with a front sliding chute and a rear sliding chute, the left end and the right end of the fixing plate 39 are respectively provided with a left mounting lug 42 and a right mounting lug 43, the left mounting lug 42 and the right mounting lug 43 are respectively provided with a vertically through left connecting hole 44 and a right connecting hole 45, each group of pin shafts 37 sequentially passes through a group of left connecting holes 44 and a group of right connecting holes 45, the mounting plate 40 is positioned in the strip-shaped hole 41 and can transversely slide along the strip-shaped hole 41, the front end and the rear end of the mounting plate 40 are respectively positioned in the front sliding chute and the rear sliding chute, a vertically through threaded hole 46 is formed in the middle of the mounting plate 40, external thread structures are arranged on the outer side walls of the multiple groups of glue injection pipes 36, the top ends of the multiple groups of glue injection pipes 36 respectively penetrate through the multiple groups of threaded holes 46 from the bottom ends of the multiple groups of mounting plates 40 to the upper side of the multiple groups of mounting plates 40 in a threaded mode, glue injection nozzles 47 are arranged at the bottom ends of the multiple groups of glue injection pipes 36, the output ends of the multiple groups of third conveying pipes 35 are respectively communicated with the top ends of the multiple groups of glue injection pipes 36, the input ends of the multiple groups of third conveying pipes 35 are respectively communicated with the bottom end of the batching tank 4, second electromagnetic valves 48 are arranged on the multiple groups of third conveying pipes 35, the input ends of the third pressurizing pipes 34 are communicated with the output end of the pressurizing pump 11, and the output ends of the third pressurizing pipes 34 are communicated with the batching tank 4; pressurizing a first raw material tank and a second raw material tank through a booster pump, opening a switch valve on a first conveying pipe, conveying raw materials in the first raw material tank into a working cavity, weighing the weight of the first raw material tank through a weighing platform to obtain the weight reduced by the first raw material tank, opening the switch valve on a second conveying pipe, conveying raw materials in the second raw material tank into the working cavity, weighing the weight of the second raw material tank through weighing, and controlling the conveying amount of the raw materials in the second raw material tank, so that the proportion of the first raw materials and the second raw materials is controlled, the quality and the performance of the sealing glue are ensured, and the practicability is improved; when the raw materials are stirred, the supporting plate and the two groups of stirring plates are driven by the first stirring motor to stir the raw materials at the bottom of the working cavity, the two groups of lifting rods are driven by the lifting cylinder, the two groups of lifting rods drive the lifting plates to move downwards so that the spiral conveying blades and the stirring rods are both infiltrated into the raw materials, the transmission shaft and the circular plate are driven by the second stirring motor to rotate, the raw materials in the working cavity are continuously conveyed upwards by the spiral conveying blades on the transmission shaft so that the raw materials vertically flow in the working cavity, the three groups of stirring shafts rotate around the transmission shaft, the three groups of stirring shafts revolve around the transmission shaft by the meshing of the three groups of gears and the toothed ring, the stirring rods on the three groups of stirring shafts rotate, the raw materials in the working cavity are fully stirred, the stirring effect and the stirring efficiency of the raw materials are improved, and the quality of the seam sealing glue is further ensured, after the raw materials are stirred uniformly, the second stirring motor can be turned off, and the raw materials are intermittently stirred by the first stirring motor, so that the uniformity of the concentration of the seam sealing glue is ensured; pressurize the work intracavity through the booster pump, place multiunit fixing device in crack department, adjust fixing device's angle according to fissured shape, then make the mounting panel slide in the bar downthehole, adjust the position of injecting glue pipe, through rotating the injecting glue pipe, the injecting glue mouth that will make the injecting glue pipe inserts to the crack in, open corresponding second solenoid valve, make the joint sealing glue of work intracavity under the effect of pressure through the third delivery pipe transport into the injecting glue pipe and derive from the injecting glue mouth, need not to use in injecting the multiunit injecting glue section of thick bamboo with the joint sealing glue, and is simple and convenient to operate, can not cause the joint sealing glue extravagant, improve and use the reliability.
The crack filling device for bridge maintenance and reinforcement further comprises a base 49, a pillar is arranged at the bottom end of the batching tank 4, the bottom end of the pillar is connected with the top end of the base 49, the support 1 is installed at the top end of the base 49, and pulley blocks 50 are arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the base 49; conveniently carry out the operation with its whole removal to suitable position through base and assembly pulley, improve the practicality.
The crack filling device for bridge maintenance and reinforcement further comprises a barometer 51, wherein the barometer 51 is installed at the top end of the tank cover 24, and the detection end of the barometer 51 penetrates through the tank cover 24 from the top end of the tank cover 24 and extends into the working cavity; through the barometer, can measure the atmospheric pressure in the work cavity to control the pressure of injecting glue pipe injecting glue, improve the practicality.
According to the crack filling device for bridge maintenance and reinforcement, the included angle formed by each two groups of stirring shafts 20 and the transmission shaft 27 is 120 degrees.
According to the crack filling device for bridge maintenance and reinforcement, the outer side of the lifting plate 17 is in contact with the inner side wall of the working cavity, two groups of fixing holes are formed in the lifting plate 17, the output ends of the first conveying pipe and the second conveying pipe 9 are both flexible pipes, and the output ends of the first conveying pipe 8 and the second conveying pipe 9 penetrate through the two groups of fixing holes from the top end of the lifting plate 17 to the position below the lifting plate 17; the output ends of the first conveying pipe and the second conveying pipe can move up and down along with the lifting plate.
According to the crack filling device for bridge maintenance and reinforcement, when the bottom end of the lifting plate 17 is contacted with the top end of the limiting block 26, a space is reserved between the bottom ends of the transmission shaft 27 and the three groups of stirring shafts 20 and the top end of the supporting plate 22; the collision between the bottom ends of the transmission shaft and the stirring shaft and the supporting plate is prevented, and the practicability is improved.
According to the crack filling device for bridge maintenance and reinforcement, the stirring rod 33 is always positioned on the inner sides of the two groups of stirring plates 23 in the rotating process; the stirring rod can not collide the stirring plate in the rotating process.
According to the crack filling device for bridge maintenance and reinforcement, the bottom of the right end of the batching tank 4 is provided with the observation hole which is communicated with the working cavity, the observation hole is internally provided with the transparent baffle plate 52, the left side wall of the transparent baffle plate 52 is of an arc structure, and the left side wall of the transparent baffle plate 52 is level with the inner side wall of the working cavity; the generation progress of the joint sealing glue in the working cavity is conveniently observed through the observation hole, and the use reliability is improved.
According to the crack filling device for bridge maintenance and reinforcement, the scraping plates 53 are arranged on the outer sides of the two groups of stirring plates 23, the outer sides of the two groups of scraping plates 53 are tightly attached to the inner side wall of the working cavity side, the stirring plates drive the scraping plates to rotate, and the scraping plates scrape the inner sides of the transparent baffle plates, so that the crack sealing glue in the working cavity can be conveniently observed; and prevents the material from sticking to the side walls of the working chamber.
According to the crack filling device for bridge maintenance and reinforcement, the annular groove is formed in the bottom end of the tank cover 24, the sealing ring 54 is arranged in the annular groove, and the bottom end of the sealing ring 54 is tightly attached to the top end of the batching tank 4; the sealing performance between the tank cover and the batching tank is ensured through the sealing ring.
The crack filling device for bridge maintenance and reinforcement is characterized in that when the crack filling device works, before the actions are completed, the crack filling device is moved to a position required by a user, a first raw material tank and a second raw material tank are pressurized through a booster pump, a switch valve on a first conveying pipe is opened, raw materials in the first raw material tank are conveyed into a working cavity, the weight of the first raw material tank is weighed through a weighing platform, the weight of the first raw material tank is obtained, the switch valve on the second conveying pipe is opened, raw materials in the second raw material tank are conveyed into the working cavity, the weight of the second raw material tank is weighed through weighing, the conveying amount of the raw materials in the second raw material tank can be controlled, the proportion of the first raw materials and the second raw materials is controlled, the quality and the performance of a seam sealing adhesive are guaranteed, and the practicability is improved; when the raw materials are stirred, the supporting plate and the two groups of stirring plates are driven by the first stirring motor to stir the raw materials at the bottom of the working cavity, the two groups of lifting rods are driven by the lifting cylinder, the two groups of lifting rods drive the lifting plates to move downwards so that the spiral conveying blades and the stirring rods are both infiltrated into the raw materials, the transmission shaft and the circular plate are driven by the second stirring motor to rotate, the raw materials in the working cavity are continuously conveyed upwards by the spiral conveying blades on the transmission shaft so that the raw materials vertically flow in the working cavity, the three groups of stirring shafts rotate around the transmission shaft, the three groups of stirring shafts revolve around the transmission shaft by the meshing of the three groups of gears and the toothed ring, the stirring rods on the three groups of stirring shafts rotate, the raw materials in the working cavity are fully stirred, the stirring effect and the stirring efficiency of the raw materials are improved, and the quality of the seam sealing glue is further ensured, after the raw materials are stirred uniformly, the second stirring motor can be turned off, and the raw materials are intermittently stirred by the first stirring motor, so that the uniformity of the concentration of the seam sealing glue is ensured; pressurizing the working cavity through a booster pump, placing a plurality of groups of fixing devices at the cracks, adjusting the angles of the fixing devices according to the shapes of the cracks, then enabling the mounting plate to slide in the strip-shaped holes, adjusting the positions of the glue injection pipes, inserting glue injection nozzles of the glue injection pipes into the cracks by rotating the glue injection pipes, opening corresponding second electromagnetic valves, enabling the joint sealing glue in the working cavity to be conveyed into the glue injection pipes through third conveying pipes and led out of the glue injection nozzles under the action of pressure, avoiding injecting the joint sealing glue into a plurality of groups of glue injection pipes for use, and being simple and convenient to operate, avoiding waste of the joint sealing glue and improving the use reliability; the air pressure in the working cavity can be measured through the barometer, so that the glue injection pressure of the glue injection pipe is controlled, the practicability is improved, the generation progress of the sealing glue in the working cavity can be conveniently observed through the observation hole, the use reliability is improved, the stirring plate is used for driving the scraping plate to rotate, the scraping plate is used for scraping the inner side of the transparent baffle, and the sealing glue in the working cavity can be conveniently observed; and prevents the material from sticking to the side walls of the working chamber.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A crack filling device for bridge maintenance and reinforcement comprises a support (1), a first raw material tank (2), a second raw material tank (3), a proportioning tank (4), a first stirring motor (5) and a speed reducer (6), wherein a working cavity is arranged inside the proportioning tank (4), the first stirring motor (5) and the speed reducer (6) are arranged at the bottom end of the proportioning tank (4), the speed reducer (6) is positioned at the output end of the first stirring motor (5), a rotating shaft (7) is arranged at the top output end of the speed reducer (6), the top end of the rotating shaft (7) extends into the working cavity from the bottom end of the proportioning tank (4), the first raw material tank (2) and the second raw material tank (3) are both positioned on the support (1), and a first conveying pipe (8) and a second conveying pipe (9) are respectively communicated and arranged at the bottom ends of the first raw material tank (2) and the second raw material tank (3), the output ends of the first conveying pipe (8) and the second conveying pipe (9) extend into the working cavity from the top end of the material mixing tank (4), and the first conveying pipe (8) and the second conveying pipe (9) are provided with switch valves (10); the device is characterized by further comprising a booster pump (11), a first booster pipe (12), a second booster pipe (13) and two groups of weighing platforms (14), wherein the two groups of weighing platforms (14) are all arranged on the support (1), the first raw material tank (2) and the second raw material tank (3) are respectively positioned on the two groups of weighing platforms (14), the input ends of the first booster pipe (12) and the second booster pipe (13) are respectively communicated with the output end of the booster pump (11), the output ends of the first booster pipe (12) and the second booster pipe (13) are respectively communicated with the first raw material tank (2) and the second raw material tank (3), and first electromagnetic valves (15) are respectively arranged on the first booster pipe (12) and the second booster pipe (13); the automatic stirring device is characterized by further comprising a lifting cylinder (16), a lifting plate (17), a circular plate (18), four groups of limiting rods (19), three groups of stirring shafts (20), a second stirring motor (21), a supporting plate (22) and two groups of stirring plates (23), wherein the top end of the rotating shaft (7) is fixedly connected with the middle part of the bottom end of the supporting plate (22), the bottom ends of the two groups of stirring plates (23) are respectively connected with the left side and the right side of the top end of the supporting plate (22), a tank cover (24) is arranged at the top end of the batching tank (4), the tank cover (24) is in threaded connection with the batching tank (4), the lifting cylinder (16) is installed at the top end of the tank cover (24), the lifting rod (25) is arranged at the output end of the bottom of the lifting cylinder (16), the bottom end of the lifting rod (25) extends into the working cavity from the top end of the tank cover (24) and is connected with the middle part of the top end of the lifting plate (17), the left end, the right end, the front end and the rear end of the lifting plate (17) are respectively provided with a limiting hole which is through up and down, the top ends of four groups of limiting rods (19) respectively penetrate through four groups of limiting holes from the bottom end of the lifting plate (17) to the upper part of the lifting plate (17) and are respectively connected with the bottom end of the tank cover (24), the bottom ends of the four groups of limiting rods (19) are respectively provided with a limiting block (26), the second stirring motor (21) is installed in the middle of the top end of the lifting plate (17), a transmission shaft (27) is arranged at the output end of the bottom of the second stirring motor (21), the bottom end of the transmission shaft (27) penetrates through the lifting plate (17) from the top end of the lifting plate (17) to the lower part of the lifting plate (17), the middle part of the circular plate (18) is provided with a fixing through hole, and the bottom end of the transmission shaft (27) penetrates through the fixing through hole from the top end of the circular plate (18) to the lower part of the circular plate (18), a transmission shaft (27) is fixedly connected with the circular plate (18), the transmission shaft (27) is provided with a spiral conveying blade (28), the spiral conveying blade (28) is positioned below the circular plate (18), three groups of vertically through mounting through holes are uniformly arranged on the circular plate (18) at equal angles, ball bearings (29) are fixedly arranged in the three groups of mounting through holes, the bottom end of the lifting plate (17) is provided with a circular groove, a gear ring (30) is fixedly arranged in the circular groove, the inner ring of the gear ring (30) is provided with a toothed structure (31), the top ends of the three groups of stirring shafts (20) respectively penetrate through the three groups of ball bearings (29) from the bottom end of the circular plate (18) to the upper part of the circular plate (18), gears (32) are arranged at the top ends of the three groups of stirring shafts (20), and the three groups of gears (32) are all meshed with the toothed structure (31) of the inner ring of the gear ring (30), stirring rods (33) are arranged on the three groups of stirring shafts (20), and the stirring rods (33) are positioned below the circular plate (18); the plastic packaging machine also comprises a third pressure increasing pipe (34), a plurality of third conveying pipes (35), a plurality of glue injection pipes (36), a plurality of fixing devices and a plurality of pin shafts (37), wherein each fixing device comprises four groups of supporting legs (38), a fixing plate (39) and a mounting plate (40), the top ends of the four groups of supporting legs (38) are respectively connected with the left side and the right side of the bottom end of the fixing plate (39), a strip-shaped hole (41) which is penetrated up and down is transversely arranged on the fixing plate (39), a front sliding chute and a rear sliding chute are respectively arranged on the front side wall and the rear side wall of the strip-shaped hole (41), a left mounting lug (42) and a right mounting lug (43) are respectively arranged at the left end and the right end of the fixing plate (39), a left connecting hole (44) and a right connecting hole (45) which are penetrated up and down are respectively arranged on the left mounting lug (42) and the right mounting lug (43), and each pin shaft (37) sequentially penetrates through one group of the left connecting hole (44) and one group of the right connecting hole (45), the mounting plate (40) is positioned in the strip-shaped hole (41) and can transversely slide along the strip-shaped hole (41), the front end and the rear end of the mounting plate (40) are respectively positioned in the front sliding groove and the rear sliding groove, and threaded holes (46) which are communicated from top to bottom are arranged in the middle of the mounting plate (40), external thread structures are arranged on the outer side wall of the multiple groups of glue injection pipes (36), the top ends of the multiple groups of glue injection pipes (36) respectively penetrate through the multiple groups of threaded holes (46) from the bottom end of the multiple groups of mounting plates (40) to the top of the multiple groups of mounting plates (40), glue injection nozzles (47) are arranged at the bottom ends of the multiple groups of glue injection pipes (36), the output ends of the multiple groups of third conveying pipes (35) are respectively communicated with the top ends of the multiple groups of glue injection pipes (36), the input ends of the multiple groups of third conveying pipes (35) are respectively communicated with the bottom end of the batching tank (4), and second electromagnetic valves (48) are arranged on the multiple groups of the third conveying pipes (35), the input end of the third pressure increasing pipe (34) is communicated with the output end of the pressure increasing pump (11), and the output end of the third pressure increasing pipe (34) is communicated with the proportioning tank (4).
2. The crack filling device for bridge repair and reinforcement according to claim 1, further comprising a base (49), wherein a pillar is disposed at the bottom end of the distribution tank (4), the bottom end of the pillar is connected with the top end of the base (49), the bracket (1) is mounted at the top end of the base (49), and pulley blocks (50) are disposed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the base (49).
3. The crack filling device for bridge repair and reinforcement according to claim 2, further comprising a barometer (51), wherein the barometer (51) is mounted on the top end of the tank cover (24), and the detection end of the barometer (51) penetrates through the tank cover (24) from the top end of the tank cover (24) and extends into the working chamber.
4. The crack filling device for bridge repair and reinforcement according to claim 3, wherein the included angle formed by each two sets of the stirring shafts (20) and the transmission shaft (27) is 120 degrees.
5. The crack filling device for bridge repair and reinforcement according to claim 4, wherein the outer side of the lifting plate (17) is in contact with the inner side wall of the working chamber, two sets of fixing holes are formed in the lifting plate (17), the output ends of the first conveying pipe and the second conveying pipe (9) are both flexible pipes, and the output ends of the first conveying pipe (8) and the second conveying pipe (9) penetrate through the two sets of fixing holes from the top end of the lifting plate (17) to the position below the lifting plate (17).
6. The crack filling device for bridge repair and reinforcement according to claim 5, wherein when the bottom end of the lifting plate (17) contacts the top end of the limiting block (26), the bottom ends of the transmission shaft (27) and the three sets of stirring shafts (20) and the top end of the supporting plate (22) leave a space.
7. The crack filling device for bridge repair and reinforcement according to claim 6, characterized in that the stirring rods (33) are always located inside the two groups of stirring plates (23) during rotation.
8. The crack filling device for bridge repair and reinforcement according to claim 7, characterized in that the bottom of the right end of the dispensing tank (4) is provided with an observation hole, the observation hole is communicated with the working chamber, a transparent baffle (52) is arranged in the observation hole, the left side wall of the transparent baffle (52) is of an arc structure, and the left side wall of the transparent baffle (52) is flush with the inner side wall of the working chamber.
9. The crack filling device for bridge repair and reinforcement according to claim 8, wherein the two groups of stirring plates (23) are provided with scrapers (53) on the outer sides, and the outer sides of the two groups of scrapers (53) are tightly attached to the inner side wall of the working cavity.
10. The crack filling device for bridge repair and reinforcement according to claim 9, wherein the bottom end of the tank cover (24) is provided with an annular groove, a sealing ring (54) is arranged in the annular groove, and the bottom end of the sealing ring (54) is attached to the top end of the dosage tank (4).
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| CN201910163717.0A CN109847643B (en) | 2019-03-05 | 2019-03-05 | Crack filling device for bridge maintenance reinforcement |
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| CN110813117A (en) * | 2019-11-22 | 2020-02-21 | 湖南润丽生物科技有限公司 | Cosmetics production facility |
| CN111545106B (en) * | 2020-05-14 | 2022-09-13 | 杨扬 | Yellow mud processing apparatus is used to wine jar seal |
| CN111773954B (en) * | 2020-07-17 | 2022-03-29 | 广东彩霆光电科技有限公司 | Fluorescent powder glue processing apparatus is used in LED lamp production |
| CN112354444A (en) * | 2020-10-30 | 2021-02-12 | 江西御医堂实业有限公司 | Raw material mixing device for producing hand-washing-free disinfection gel |
| CN113931479A (en) * | 2021-11-05 | 2022-01-14 | 中铁建工集团山东有限公司 | Concrete crack repairing construction process for building construction |
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| EP1119421A1 (en) * | 1998-10-16 | 2001-08-01 | Huntsman International Llc | Apparatus and process for bottom coating by extrusion |
| JP5118122B2 (en) * | 2009-12-22 | 2013-01-16 | 日東電工株式会社 | Resin manufacturing apparatus and resin manufacturing method |
| NO334645B1 (en) * | 2012-02-17 | 2014-05-05 | Smed T Kristiansen As | Device by tube support |
| CN205368989U (en) * | 2016-01-26 | 2016-07-06 | 路业 | Highway is filling and sealing machine for engineering |
| CN206082379U (en) * | 2016-10-17 | 2017-04-12 | 长安大学 | Inorganic binder stabilizer mixer |
| CN106563371A (en) * | 2016-10-29 | 2017-04-19 | 成都市红鑫科技有限公司 | Burdening kettle for producing waterproof asphalt coil |
| CN106732025A (en) * | 2016-12-09 | 2017-05-31 | 卿琦 | It is a kind of to stir the adjustable material mixing equipment for being easy to clean of scope |
| CN206486788U (en) * | 2017-01-29 | 2017-09-12 | 李翠芝 | A kind of asphalt road surface gap filling machine |
| CN206780667U (en) * | 2017-06-19 | 2017-12-22 | 刘依桐 | A kind of bridge lime white dosing apparatus |
| CN107905125A (en) * | 2017-10-30 | 2018-04-13 | 无锡威伟矿冶设备制造有限公司 | A kind of Bridge Crack patcher |
| CN208309405U (en) * | 2017-10-30 | 2019-01-01 | 无锡威伟矿冶设备制造有限公司 | A kind of Bridge Crack patcher |
| CN108253194B (en) * | 2018-01-05 | 2019-12-03 | 南京苏锦电力设备有限公司 | A kind of Pipe installing equipment with ground mending function |
| CN108049297A (en) * | 2018-01-19 | 2018-05-18 | 朱琳 | A kind of bituminous paving quantitatively positions flash baking repairing vehicle |
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| CN108607440A (en) * | 2018-05-11 | 2018-10-02 | 苏加强 | A kind of construction coating high-efficiency stirring mixing arrangement |
| CN108894089B (en) * | 2018-06-12 | 2020-09-11 | 安徽师范大学 | Asphalt heater |
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