CN113865527A - Suspension bridge open caisson is inhaled mud and is used high detection device - Google Patents
Suspension bridge open caisson is inhaled mud and is used high detection device Download PDFInfo
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- CN113865527A CN113865527A CN202111154678.1A CN202111154678A CN113865527A CN 113865527 A CN113865527 A CN 113865527A CN 202111154678 A CN202111154678 A CN 202111154678A CN 113865527 A CN113865527 A CN 113865527A
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- mud
- open caisson
- movement adjusting
- adjusting device
- suction
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 239000000284 extract Substances 0.000 abstract description 6
- 239000010802 sludge Substances 0.000 description 42
- 238000009434 installation Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
Abstract
The invention belongs to the technical field of mud suction of a sinking platform, and particularly relates to a height detection device for mud suction of a suspension bridge sinking well, which comprises a sinking platform, wherein the upper surface of the sinking platform is fixedly connected with a support column, and the upper surface of the support column is respectively and fixedly connected with a limiting sliding plate and a middle sliding plate; the limiting sliding plate and the middle sliding plate are internally provided with axial movement adjusting devices, the axial movement adjusting devices longitudinally move on the upper surface of the open caisson hole, the surfaces of the axial movement adjusting devices are provided with radial movement adjusting devices, and the radial movement adjusting devices radially move on the upper surface of the open caisson hole; the lower surface of the radial movement adjusting device is provided with a mud suction device, and the mud suction device extracts the settled mud on the inner bottom wall of the open caisson hole in the moving process, so that the open caisson platform can sink conveniently. This suspension bridge caisson is high detection device for mud suction utilizes reliable ultrasonic echo to detect out the distance on stainless steel probe and mud interface and the distance of bottom surface through stainless steel mud interface appearance, convenient and fast.
Description
Technical Field
The invention relates to the technical field of mud suction of an open caisson platform, in particular to a height detection device for mud suction of an open caisson of a suspension bridge.
Background
The open caisson platform is a type of underground structure and deep foundation constructed by an open caisson method, and is characterized in that a well cylindrical structure (open caisson) is firstly manufactured on the ground surface, then soil is continuously dug from the open caisson under the enclosure of a well wall, so that the open caisson gradually sinks under the action of self weight, and after the preset design elevation is reached, bottom sealing is carried out, an internal structure is constructed, and the open caisson platform is widely applied to the foundation of bridges, chimneys and water towers; deep well structures such as a water pump room, an underground oil depot, a pool shaft and the like and working wells of shield or top pipes.
However, when the existing open caisson platform measures the distance from the horizontal plane to the sludge, the electric hoist drives the sludge suction pipe to the bottom of the sludge, the known spliced length of the sludge suction pipe and the length of the retractable electric hoist rope are added, so that the depth of the open caisson platform is known, the device is not only unstable, but also is not accurate enough to measure, and brings difficulty to the sludge suction pipe in the sludge extraction work, so that the sludge extraction work efficiency is reduced, and the defects of the technical problems are overcome.
Disclosure of Invention
The invention provides a height detection device for suspension bridge open caisson mud suction, which is based on the technical problems that when the existing open caisson platform is used for measuring the distance from a horizontal plane to the open caisson, the device is not stable, the measurement accuracy is not enough, and the difficulty is brought to the work of extracting the open caisson by a mud suction pipe, so that the work efficiency of extracting the open caisson is reduced.
The invention provides a height detection device for mud suction of a suspension bridge open caisson, which comprises a well sinking platform, wherein the upper surface of the well sinking platform is provided with well sinking holes in a rectangular array, the upper surface of the well sinking platform is fixedly connected with support columns, and the upper surfaces of the support columns are respectively and fixedly connected with a limiting sliding plate and a middle sliding plate;
axial movement adjusting devices are arranged inside the limiting sliding plate and the middle sliding plate and move longitudinally on the upper surface of the open caisson hole, so that the height detection of the open caisson hole from different positions of the open caisson hole to the horizontal plane is facilitated;
the surface of the axial movement adjusting device is provided with a radial movement adjusting device, and the radial movement adjusting device moves radially on the upper surface of the open caisson hole so as to facilitate sludge settling and suction at different positions in the open caisson hole;
the lower surface of the radial movement adjusting device is provided with a mud suction device, the mud suction device is in the axial movement adjusting device and the radial movement adjusting device adjusts the in-process that removes, extracts the mud deposit of the bottom wall in the open caisson hole, and is convenient for the open caisson platform sinks.
Preferably, the axial movement adjusting device comprises a single-side sliding hole, the single-side sliding hole is formed in one side surface of the limiting sliding plate, two side sliding holes are formed in two side surfaces of the middle sliding plate, rotating cavities are formed in the limiting sliding plate and the middle sliding plate, and a supporting plate is fixedly connected to the upper surface of one end of the limiting sliding plate and the upper surface of one end of the middle sliding plate;
through above-mentioned technical scheme, the support column is provided with three rows to the mud absorption that two well bores adjacent can be controlled to same axial displacement adjusting device detects, and the both sides of middle slide are provided with spacing slide, and unilateral slide opening all sets up in one side of spacing slide, respectively with the bilateral slide opening combined action of one side of middle slide.
Preferably, the axial movement adjusting device further comprises a rotating screw, the outer surface of the rotating screw is slidably connected with the inner wall of the rotating cavity, a limiting block is rotatably sleeved on the outer surface of the rotating screw, the inner wall of the limiting block is respectively fixedly sleeved with the outer surfaces of the limiting sliding plate and the middle sliding plate, the upper surface of the supporting plate is fixedly connected with a speed reducing motor, the outer surface of an output shaft of the speed reducing motor is fixedly sleeved with a driving belt pulley through a coupler, the outer surface of one end of the rotating screw is fixedly sleeved with a driven belt pulley, and the outer surfaces of the driving belt pulley and the driven belt pulley are sleeved with a transmission belt;
through above-mentioned technical scheme, rotate the screw rod and rotate at the rotation intracavity portion of spacing slide and middle slide respectively, the stopper sets up respectively at the front end of vertical every heavy wellhole, thereby carry on spacingly to the radial adjusting device of previous heavy wellhole, make every upper surface of heavy wellhole inhale the common operation of mud to the heavy well, and the work efficiency is improved, gear motor work through the backup pad, can drive driving pulley and rotate, thereby it rotates to drive the driven pulley who rotates the screw rod surface through driving belt, and then the drive rotates the screw rod and rotates.
Preferably, the outer surfaces of the rotating screws on the two sides are respectively in threaded sleeve joint with a one-way threaded sleeve, the outer surface of the one-way threaded sleeve is in sliding connection with the inner side wall of the one-side sliding hole, the outer surface of the rotating screw in the middle is in threaded sleeve joint with a two-way threaded sleeve, and the outer surface of the two-way threaded sleeve is in sliding connection with the inner side walls of the two-side sliding holes;
through above-mentioned technical scheme, the rotation that rotates the screw rod drives one-way screw thread pipe box and two-way screw thread pipe box and carries out longitudinal movement to drive the regulating plate and carry out longitudinal movement at the upper surface of open caisson hole, middle two-way screw thread pipe box is two-way setting, and the regulating plate side surface of even both sides is connected, thereby the accessible sets up driving source of gear motor, and the regulating plate of control two is listed as carries out longitudinal movement, thereby resources are saved, the operation of being convenient for.
Preferably, the radial movement adjusting device comprises an adjusting plate, one side surfaces of the one-way threaded pipe sleeve and the two-way threaded pipe sleeve are respectively and fixedly connected with two side surfaces of the adjusting plate, one side surface of the adjusting plate is fixedly connected with a groove plate, one side surface of the groove plate is fixedly connected with a slide rod, and the inner bottom wall of the groove plate is fixedly connected with a transmission motor;
through the technical scheme, the sliding rod on one side of the groove plate is fixed on the surface of one side of the adjusting plate on one side of the one-way threaded pipe sleeve, so that the adjusting plates on two sides are connected.
Preferably, the radial movement adjusting device further comprises a driving wheel, the inner wall of the driving wheel is fixedly connected with the outer surface of the output shaft of the transmission motor through a coupler, one side surface of the adjusting plate is rotatably connected with a driven wheel through a rotating shaft, the outer surface of the driving wheel and the outer surface of the driven wheel are rotatably sleeved with a connecting belt, the outer surface of the connecting belt is fixedly sleeved with a transmission block, one side surface of the transmission block is fixedly connected with a supporting slide block, and the inside of the supporting slide block is slidably connected with the outer surface of the slide rod;
through above-mentioned technical scheme, from the driving wheel setting in one side of one-way thread pipe box regulating plate, thereby through the drive motor work of recess inboard, thereby drive the action wheel and rotate, and then make the connection belt rotate through following the driving wheel, and then make the transmission piece of connecting the belt surface remove the regulation, make the support slider carry out radial movement at the surface of slide bar and adjust, have stability in order to make the support slider remove, make the slide bar set to two side by side.
Preferably, the sludge suction device comprises a stainless steel sludge interface instrument, one side surface of the stainless steel sludge interface instrument is fixedly connected with one side surface of the supporting slide block, a conveying cable is arranged inside the stainless steel sludge interface instrument, and a stainless steel probe is fixedly connected to the lower surface of the conveying cable;
through the technical scheme, the stainless steel sludge interface instrument adopts an advanced testing technology to accurately detect the sludge position and concentration values of different sludge positions, the conveying cable is wound on a roller and can freely lift, if a concentration value is input, the stainless steel probe automatically lifts and adjusts to the position when the concentration is reached, the distance between the sensor probe and the sludge interface and the distance between the sensor probe and the bottom surface are detected by using a reliable ultrasonic echo detection principle, the real-time monitoring of the thickness change of 0-30 m sludge and the control of related process are realized, the sludge interface instrument optimizes the sludge discharge control and the medicine adding control, prevents effluent deterioration, avoids the denitrification and decomposition of the sludge and optimizes the process control flow, and the stainless steel sludge interface instrument adopts a 7210MTS sludge-water interface instrument developed by Dr.
Preferably, the mud suction device further comprises a hydraulic press, the upper surface of the hydraulic press is fixedly connected with the lower surface of the supporting slide block, the surface of one side of a piston rod of the hydraulic press is fixedly connected with an installation plate, the surface of the middle part of the installation plate is rotatably connected with a pinion through a rotating shaft, the surfaces of two ends of the installation plate are rotatably connected with a bull gear through a rotating shaft, and the outer surface of the pinion is meshed with the outer surface of the bull gear;
through the technical scheme, the hydraulic press working on the lower surface of the supporting slide block drives the mounting plate to be lifted and adjusted, so that the structure on the lower surface of the mounting plate is in contact with the surface of sludge, the gear wheel at one end rotates to drive the pinion to rotate at a high speed, and the rotating pinion can drive the gear wheel at the other end to rotate.
Preferably, the upper surface of one end of the mounting plate is fixedly connected with a rotating motor, the outer surface of an output shaft of the rotating motor is fixedly connected with a rotating shaft of the gear wheel at one end through a coupler, the lower surface of the gear wheel is fixedly connected with a limiting plate, the lower surface of the limiting plate is fixedly connected with a suction tube, the surface of one side of the suction tube at two ends is fixedly connected with a connecting tube, one end of the connecting tube is fixedly communicated with the inside of the middle suction tube, and the surface of one side of the middle suction tube is fixedly communicated with a suction tube;
through the technical scheme, the rotation motor of mounting panel one end upper surface drives the gear wheel of this end and rotates, thereby make the gear wheel of this end drive the gear wheel rotation of pinion and the other end, the limiting plate and the mounting panel combined action of three gear lower surface, it is spacing to the gear of rotation, the upper surface of a suction section of thick bamboo is the encapsulated situation, and three suction section of thick bamboo is the height and differs and sets up, thereby be convenient for to the better stirring of heavy mud, and the heavy mud of the suction section of thick bamboo extraction of the left and right sides passes through a connecting cylinder and transmits to middle suction section of thick bamboo, and discharge to the sludge impoundment by the suction tube of middle suction section of thick bamboo.
Preferably, the inner wall of the big gear and the inner wall of the small gear are fixedly sleeved with a rotating rod, the outer surface of the rotating rod is fixedly sleeved with a conveying flood dragon sheet, the outer surface of the conveying flood dragon sheet is rotatably connected with the inner wall of the suction cylinder, and the outer surface of the lower end of the rotating rod is fixedly connected with arc digging hammers in an annular array;
through the technical scheme, pivoted gear wheel and pinion drive the bull stick and rotate in the inside of a suction section of thick bamboo, thereby make and carry the flood dragon piece and be screw conveyor, the arc sledge hammer and the silt contact of the lower extreme surface of bull stick, can stir the silt and dig out, come on through carrying flood dragon piece transport, finally carry away by the suction tube, the downthehole diapire of open caisson is the height and differs because of piling up of mud, thereby will or rise under through the hydraulic press control mounting panel, it rises or descends to drive whole suction device, make the arc sledge hammer contact the silt, carry out the range finding to every position of open caisson through stainless steel sludge interface appearance, thereby control hydraulic press work, and the setting that the suction section of thick bamboo height differs makes the arc sledge hammer be the setting that the height differs, thereby can be convenient for digging mud.
The beneficial effects of the invention are as follows:
1. through setting up axial displacement adjusting device, carry out longitudinal movement at the open caisson hole upper surface of open caisson platform, be convenient for carry out fore-and-aft mud of inhaling to the open caisson hole, at the in-process of adjusting, rotation through rotating the screw rod drives one-way screw pipe box and two-way screw pipe box and carries out longitudinal movement, thereby it carries out longitudinal movement at the upper surface of open caisson hole to drive the regulating plate, middle two-way screw pipe box is two-way setting, and the regulating plate side surface connection of even both sides, thereby the accessible sets up driving source of gear motor, the regulating plate that control is listed as carries out longitudinal movement, thereby resources are saved, and the operation is convenient for, and the work efficiency is improved.
2. Through setting up radial movement adjusting device, carry out radial movement at the open caisson hole upper surface of open caisson platform, be convenient for carry out radial mud absorption to the open caisson hole, at the in-process of adjusting, through the drive motor work of recess inboard, thereby drive the action wheel and rotate, and then make the connection belt rotate through following the driving wheel, and then make the transmission piece of connecting the belt surface remove the regulation, make the support slider carry out radial movement at the surface of slide bar and adjust, it has stability to make the support slider remove, make the slide bar set to two side by side, thereby can dig out radial mud in the open caisson hole, high work efficiency, and stability has.
3. Through setting up the mud suction device, the in-process that removes is adjusted to axial removal adjusting device and radial removal adjusting device, extracts the heavy mud of the downthehole diapire of open caisson, and the open caisson platform of being convenient for sinks to before the heavy mud of extraction, utilize reliable ultrasonic echo to detect the principle through stainless steel mud interface appearance, detect out the distance on sensor probe and mud interface and the distance of bottom surface, convenient and fast, and then the control of being convenient for pumps a section of thick bamboo and extracts heavy mud.
Drawings
Fig. 1 is a schematic view of a height detection device for mud suction of a suspension bridge open caisson according to the present invention;
FIG. 2 is a perspective view of a structure of a limit slide plate of the height detection device for mud suction of the suspension bridge open caisson according to the present invention;
FIG. 3 is a perspective view of a rotary screw structure of the height detection device for the mud suction of the suspension bridge open caisson according to the present invention;
FIG. 4 is a perspective view of a slide bar structure of the height detection device for mud suction of the suspension bridge open caisson according to the present invention;
FIG. 5 is a perspective view of a connecting belt structure of the height detection device for the mud suction of the suspension bridge open caisson according to the present invention;
FIG. 6 is a perspective view of a supporting slide block structure of the height detection device for the mud suction of the suspension bridge open caisson according to the present invention;
fig. 7 is a perspective view of a suction cylinder structure of the height detection device for mud suction of the suspension bridge open caisson according to the invention;
fig. 8 is a perspective view of a structure of a transporting flood dragon sheet of the height detection device for the suspension bridge open caisson suction mud provided by the invention.
In the figure: 1. a sinking platform; 11. sinking the well; 12. a support pillar; 2. a limiting sliding plate; 21. a rotation chamber; 22. a support plate; 23. a reduction motor; 24. a drive pulley; 25. a drive belt; 3. a middle slide plate; 31. bilateral slide holes; 4. axially moving the adjustment device; 41. a single-sided slide hole; 42. rotating the screw; 43. a limiting block; 44. a driven pulley; 45. a one-way threaded pipe sleeve; 46. a two-way threaded pipe sleeve; 5. radially moving the adjusting device; 51. an adjusting plate; 52. a groove plate; 53. a slide bar; 54. a drive motor; 55. a driving wheel; 56. a driven wheel; 57. connecting a belt; 58. a transmission block; 59. a support slide block; 6. a mud suction device; 61. a stainless steel sludge interface instrument; 62. a transmission cable; 63. a stainless steel probe; 64. a hydraulic press; 65. mounting a plate; 66. a pinion gear; 67. a bull gear; 68. rotating the motor; 69. a limiting plate; 7. a suction cylinder; 71. a connecting cylinder; 72. a suction tube; 73. a rotating rod; 74. conveying flood dragon tablets; 75. an arc-shaped digging hammer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a height detection device for mud suction of a suspension bridge open caisson comprises an open caisson platform 1, wherein open caisson holes 11 are formed in the upper surface of the open caisson platform 1 in a rectangular array, a support column 12 is fixedly connected to the upper surface of the open caisson platform 1, and a limiting sliding plate 2 and a middle sliding plate 3 are respectively and fixedly connected to the upper surface of the support column 12;
the limiting sliding plate 2 and the middle sliding plate 3 are internally provided with an axial movement adjusting device 4, and the axial movement adjusting device 4 longitudinally moves on the upper surface of the open caisson hole 11, so that the height detection of the sludge at different positions in the open caisson hole 11 from the sludge to the horizontal plane is facilitated;
the axial movement adjusting device 4 comprises a single-side sliding hole 41, in order to enable the limiting sliding plate 2 and the middle sliding plate 3 to play a common supporting role, the single-side sliding hole 41 is formed in one side surface of the limiting sliding plate 2, in order to enable the middle sliding plate 3 to be in linkage with the limiting sliding plates 2 on two sides, two-side sliding holes 31 are formed in two side surfaces of the middle sliding plate 3, and in order to enable the limiting sliding plate 2 and the middle sliding plate 3 to play a longitudinal supporting and adjusting role, rotating cavities 21 are formed in the limiting sliding plate 2 and the supporting sliding plate;
the axial movement adjusting device 4 further comprises a rotating screw rod 42, in order to enable the axial movement adjusting device 4 to move longitudinally, the outer surface of the rotating screw rod 42 is connected with the inner wall of the rotating cavity 21 in a sliding mode, in order to carry out common longitudinal dredging adjustment on each longitudinal sinking hole 11, the axial movement adjusting device 4 above each longitudinal sinking hole 11 is not interfered mutually, therefore, a limiting block 43 is rotatably sleeved on the outer surface of the rotating screw rod 42, the limiting block 43 is fixedly installed with the outer surfaces of the limiting sliding plate 2 and the middle sliding plate 3, in order to drive the rotating screw rod 42, a supporting plate 22 is fixedly connected on the upper surfaces of one end of the limiting sliding plate 2 and the middle sliding plate 3, a speed reducing motor 23 is installed on the upper surface of the supporting plate 22, in order to enable one speed reducing motor 23 to control the rotating screw rods 42 on two sides to rotate simultaneously, a driving belt pulley 24 is fixedly sleeved on the outer surface of an output shaft of the speed reducing motor 23 through a coupler, a driven belt pulley 44 is fixedly sleeved on the outer surface of the rotary screw rod 42, and in order to enable the driving belt pulley 24 to drive the driven belt pulley 44 to rotate, a transmission belt 25 is sleeved on the outer surfaces of the driving belt pulley 24 and the driven belt pulley 44;
in order to provide the axial movement adjusting device 4 with a supporting device and a moving structure, a one-way threaded pipe sleeve 45 is sleeved on the outer surface of the rotating screw 42 in the limiting sliding plate 2 in a threaded manner, the outer surface of the one-way threaded pipe sleeve 45 is slidably connected with the inner side wall of the one-side sliding hole 41, in order to enable the middle sliding plate 3 to be linked with the two-side limiting sliding plates 2, a two-way threaded pipe sleeve 46 is sleeved on the outer surface of the rotating screw 42 in the middle sliding plate 3 in a threaded manner, and the outer surface of the two-way threaded pipe sleeve 46 is slidably connected with the inner side wall of the two-side sliding hole 31.
The surface of the axial movement adjusting device 4 is provided with a radial movement adjusting device 5, and the radial movement adjusting device 5 radially moves on the upper surface of the open caisson hole 11, so that the open caisson hole 11 can be conveniently sunk with mud at different positions for sucking mud;
the radial movement adjusting device 5 includes an adjusting plate 51, the adjusting plate 51 is fixedly connected to one side surface of the one-way screw socket 45 and the two-way screw socket 46 in order to connect the axial movement adjusting device 4 with the radial movement adjusting device 5, a groove plate 52 is fixedly connected to one side surface of the adjusting plate 51 in order to add a driving source to the radial movement adjusting device 5, a transmission motor 54 is fixedly connected to an inner bottom wall of the groove plate 52, and two sliding rods 53 are fixedly connected to one side surface of the groove plate 52 in order to connect the adjusting plates 51 at both sides and increase the stability of the device;
the radial movement adjusting device 5 further comprises a driving wheel 55, the inner wall of the driving wheel 55 is fixedly connected with the outer surface of an output shaft of a transmission motor 54 through a coupler, in order to horizontally drive the radial movement adjusting device 5, a driven wheel 56 is rotatably connected to one side surface of the adjusting plate 51 through a rotating shaft, in order to enable the rotating driving wheel 55 to drive the driven wheel 56 to rotate, a connecting belt 57 is rotatably sleeved on the outer surface of the driving wheel 55 and the outer surface of the driven wheel 56, in order to enable the driving connecting belt 57 to drive the device on one side to horizontally move, a transmission block 58 is fixedly sleeved on the outer surface of the connecting belt 57, in addition, a supporting slide block 59 is fixedly connected to one side surface of the transmission block 58, in order to enable the movement driven by the supporting slide block 59 to have stability, and the inner part of the supporting slide block 59 is in sliding connection with the outer surfaces of the two slide bars 53.
The lower surface of the radial movement adjusting device 5 is provided with a mud sucking device 6, and the mud sucking device 6 extracts the settled mud on the bottom wall in the open caisson hole 11 in the process of adjusting and moving by the axial movement adjusting device 4 and the radial movement adjusting device 5, so that the open caisson platform 1 can sink conveniently;
the mud sucking device 6 comprises a stainless steel sludge interface instrument 61, in order to measure the distance from the mud sinking of the bottom wall in the open caisson hole 11 of the open caisson platform 1 to the horizontal plane, one side surface of a supporting slide block 59 is fixedly connected with one side surface of the stainless steel sludge interface instrument 61, in order to adapt the detection body to the height of the device to the water surface, a conveying cable 62 is arranged inside the stainless steel sludge interface instrument 61, and in order to prevent the detection body from being corroded, a stainless steel probe 63 is fixedly connected with the lower surface of the conveying cable 62;
the mud suction device 6 further comprises a hydraulic press 64, in order to adjust the mud suction device 6 up and down, the upper surface of the hydraulic press 64 is fixedly connected with the lower surface of the supporting slide block 59, in order to arrange an installation platform for the mud suction device 6, an installation plate 65 is fixedly connected with the surface of one side of a piston rod of the hydraulic press 64, in order to drive the mud suction device 6 to extract settled mud, a pinion 66 is rotatably connected with the surface of the middle part of the installation plate 65 through a rotating shaft, large gears 67 are rotatably connected with the surfaces of two ends of the installation plate 65 through rotating shafts, the outer surfaces of the pinion 66 are meshed with the outer surfaces of the large gears 67, so that the structure of the lower surface of the installation plate 65 is contacted with the surface of the mud, the large gear 67 at one end rotates to drive the pinion 66 to rotate at a high speed, and the rotating pinion 66 can drive the large gear 67 at the other end to rotate;
in order to drive the bull gear 67 to rotate and make the bull gear 67 drive the meshed pinion 66 to rotate, the upper surface of one end of the mounting plate 65 is fixedly connected with a rotating motor 68, the outer surface of an output shaft of the rotating motor 68 is fixedly connected with a rotating shaft of the bull gear 67 at one end through a coupler, so that the rotating motor 68 on the upper surface of one end of the mounting plate 65 drives the bull gear 67 at the end to rotate, so that the bull gear 67 at the end drives the pinion 66 and the bull gear 67 at the other end to rotate, in order to limit the rotating bull gear 67 and the pinion 66, the lower surface of the bull gear 67 is fixedly connected with a limit plate 69, so that the limit plates 69 on the lower surfaces of the three gears and the mounting plate 65 act together to limit the rotating gear, in order to extract the sludge in the open caisson hole 11, the suction barrel 7 with the upper surface in a closed state is fixedly connected to the lower surface of the limit plate 69, the connecting cylinder 71 is fixedly connected to one side surface of the two side suction cylinders 7, so that the sludge extracted by the two side suction cylinders 7 is concentrated on the middle suction cylinder 7 for treatment, the middle suction cylinder 7 is larger than the two side suction cylinders 7, the three suction cylinders 7 are arranged in different heights, the sludge can be stirred better, and a suction pipe 72 is fixedly communicated with one side surface of the middle suction cylinder 7 for discharging the sludge in the middle suction cylinder 7;
in order to stir the inside silt of open caisson hole 11, and extract, cup joint bull stick 73 in the inner wall of gear wheel 67 and the inner wall of pinion 66 is all fixed, and make the outer fixed surface of bull stick 73 cup joint and carry flood dragon piece 74, carry flood dragon piece 74 to stir the silt of coming up and carry out centralized processing, the surface that makes carry flood dragon piece 74 rotates with the inner wall of a suction section of thick bamboo 7 to be connected, carry out better stirring to the silt in order to make pivoted bull stick 73, thereby be convenient for carry flood dragon piece 74 to carry, it digs hammer 75 to personally submit annular array fixed connection arc at the lower extreme surface of bull stick 73.
The working principle is as follows: in the specific embodiment of the invention, the support columns 12 are arranged at two sides of the open caisson hole 11 of the open caisson platform 1, the limiting sliding plates 2 and the middle sliding plates 3 are built on the upper surfaces of the support columns 12, when the distance from the sludge on the bottom wall in the open caisson hole 11 to the horizontal plane needs to be measured and the sludge is pumped, firstly,
the driving belt pulley 24 can be driven to rotate by the operation of the speed reducing motor 23 of the supporting plate 22, so that the driven belt pulley 44 on the outer surface of the rotating screw 42 is driven to rotate by the transmission belt 25, the rotating screw 42 inside the rotating cavity 21 is driven to rotate, the rotating screw 42 drives the one-way threaded pipe sleeve 45 and the two-way threaded pipe sleeve 46 to longitudinally move on the inner side walls of the one-side sliding hole 41 and the two-side sliding holes 31, the adjusting plate 51 is driven to longitudinally move on the upper surface of the open caisson hole 11, the radial movement adjusting device 5 and the mud suction device 6 on one side of the adjusting plate 51 longitudinally move, the radial adjusting device of the previous open caisson hole 11 is limited by the limiting block 43, and the upper surface of each open caisson hole 11 is enabled to jointly operate for the open caisson mud suction;
secondly, when the radial movement adjusting device 5 works, the driving wheel 55 is driven to rotate by working of the transmission motor 54 in the groove plate 52, the connecting belt 57 is driven to rotate by the driven wheel 56, and the transmission block 58 connected with the outer surface of the connecting belt 57 is driven to move and adjust, so that the supporting slide block 59 is driven to move and adjust radially on the outer surface of the slide rod 53, and the mud suction device 6 on the lower surface of the supporting slide block 59 is driven to move and adjust radially;
finally, the sludge suction device 6 works in the process of longitudinal and radial movement adjustment, the stainless steel probe 63 is automatically lifted through a conveying cable 62 in the stainless steel sludge interface instrument 61 and reaches the horizontal plane, the distance between the sensor probe and the sludge interface and the distance between the sensor probe and the bottom surface are detected by utilizing a reliable ultrasonic echo detection principle, so that the hydraulic press 64 is controlled to work, a piston rod of the hydraulic press drives the mounting plate 65 to lift or ascend, the whole sludge suction device 6 is driven to ascend or descend, the arc-shaped digging hammer 75 is contacted with settled sludge, the large gear 67 at one end of the mounting plate 65 is driven to rotate through the rotating motor 68 on the upper surface of the end, the large gear 67 at the end drives the small gear 66 and the large gear 67 at the other end to rotate, and the limiting plates 69 on the lower surfaces of the three gears and the mounting plate 65 act together to limit the rotating gears;
when three gear is rotating, drives bull stick 73 and rotates in the inside of pumping section of thick bamboo 7 to make and carry flood dragon piece 74 to be screw feed, the arc of bull stick 73's lower extreme surface digs hammer 75 and the contact of silt, can stir silt and dig out, comes through carrying flood dragon piece 74 transport, and the silt of the pumping section of thick bamboo 7 of the left and right sides passes through connecting cylinder 71 and transmits to middle pumping section of thick bamboo 7, and discharges to the sludge impoundment by the suction tube 72 of middle pumping section of thick bamboo 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a suspension bridge open caisson height detecting device for mud suction, includes well sinking platform (1), its characterized in that: the upper surface of the sinking platform (1) is in a rectangular array and is provided with sinking wells (11), the upper surface of the sinking platform (1) is fixedly connected with supporting columns (12), and the upper surfaces of the supporting columns (12) are respectively and fixedly connected with limiting sliding plates (2) and middle sliding plates (3);
the limiting sliding plate (2) and the middle sliding plate (3) are internally provided with an axial movement adjusting device (4), and the axial movement adjusting device (4) longitudinally moves on the upper surface of the sinking hole (11), so that the height detection of the sinking mud at different positions in the sinking hole (11) to the horizontal plane is facilitated;
the surface of the axial movement adjusting device (4) is provided with a radial movement adjusting device (5), and the radial movement adjusting device (5) radially moves on the upper surface of the sinking hole (11) so as to facilitate mud sinking and sucking at different positions in the sinking hole (11);
the lower surface of radial movement adjusting device (5) is provided with inhales mud device (6), inhale mud device (6) be in axial movement adjusting device (4) with the in-process that radial movement adjusting device (5) adjusted the removal is extracted the heavy mud of diapire in sinking hole (11), is convenient for sinking well platform (1) sinks.
2. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 1, wherein: axial displacement adjusting device (4) include unilateral slide opening (41), unilateral slide opening (41) are seted up a side surface of spacing slide (2), two side slide openings (31) have all been seted up on the both sides surface of middle slide (3), spacing slide (2) with rotation chamber (21) have all been seted up to the inside of middle slide (3), spacing slide (2) with fixed surface is connected with backup pad (22) on the one end of middle slide (3).
3. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 2, wherein: axial displacement adjusting device (4) still including rotating screw rod (42), the surface of rotating screw rod (42) with the inner wall sliding connection who rotates chamber (21), the surface of rotating screw rod (42) rotates and has cup jointed stopper (43), the inner wall of stopper (43) respectively with spacing slide (2) reach the external fixed surface of middle slide (3) cup joints, the last fixed surface of backup pad (22) is connected with gear motor (23), the output shaft surface of gear motor (23) has cup jointed drive pulley (24) through the shaft coupling is fixed, the one end external fixed surface of rotating screw rod (42) has cup jointed driven pulley (44), drive pulley (24) reach drive belt (25) have cup jointed to the surface of driven pulley (44).
4. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 3, wherein: the outer surfaces of the rotating screw rods (42) on the two sides are respectively in threaded sleeve connection with a one-way threaded sleeve (45), the outer surfaces of the one-way threaded sleeves (45) are in sliding connection with the inner side walls of the one-side sliding holes (41), the outer surface of the rotating screw rods (42) in the middle is in threaded sleeve connection with a two-way threaded sleeve (46), and the outer surfaces of the two-way threaded sleeves (46) are in sliding connection with the inner side walls of the two-side sliding holes (31).
5. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 4, wherein: radial movement adjusting device (5) include regulating plate (51), one-way screw pipe box (45) with a side surface of two-way screw pipe box (46) respectively with the both sides fixed surface of regulating plate (51) is connected, one side fixed surface of regulating plate (51) is connected with recess board (52), one side fixed surface of recess board (52) is connected with slide bar (53), the interior diapire fixedly connected with driving motor (54) of recess board (52).
6. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 5, wherein: radial movement adjusting device (5) still include action wheel (55), the inner wall of action wheel (55) pass through the shaft coupling with the output shaft surface fixed connection of drive motor (54), a side surface of regulating plate (51) rotates through the pivot and is connected with from driving wheel (56), the surface of action wheel (55) with the surface of following driving wheel (56) rotates and has cup jointed connecting belt (57), the surface fixed of connecting belt (57) has cup jointed transmission piece (58), a side surface fixed connection of transmission piece (58) has support slider (59), the inside of support slider (59) with the surface sliding connection of slide bar (53).
7. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 6, wherein: inhale mud device (6) and include stainless steel mud interface appearance (61), a side surface of stainless steel mud interface appearance (61) with a side fixed surface of support slider (59) is connected, the inside of stainless steel mud interface appearance (61) is provided with delivery cable (62), the lower fixed surface of delivery cable (62) is connected with stainless steel probe (63).
8. The height detection device for the mud suction of the suspension bridge open caisson according to the claim 6, wherein: inhale mud device (6) and still include hydraulic press (64), the upper surface of hydraulic press (64) with the lower fixed surface connection of supporting slide (59), piston rod one side fixed surface of hydraulic press (64) is connected with mounting panel (65), the middle part surface of mounting panel (65) rotates through the pivot and is connected with pinion (66), the both ends surface of mounting panel (65) rotates through the pivot and is connected with gear wheel (67), the surface of pinion (66) with the surface engagement of gear wheel (67).
9. The height detection device for mud suction of the suspension bridge open caisson according to claim 8, wherein: fixed surface is connected with rotation motor (68) on the one end of mounting panel (65), the output shaft surface of rotating motor (68) passes through shaft coupling and one end the pivot fixed connection of gear wheel (67), the lower fixed surface of gear wheel (67) is connected with limiting plate (69), the lower fixed surface of limiting plate (69) is connected with and sucks a section of thick bamboo (7), both ends one side fixed surface of a section of thick bamboo (7) is connected with connecting cylinder (71), the one end and the centre of connecting cylinder (71) the inside fixed intercommunication of a section of thick bamboo (7), centre a side fixed surface of a section of thick bamboo (7) intercommunication has suction tube (72).
10. The height detection device for mud suction of the suspension bridge open caisson according to claim 9, wherein: the inner wall of gear wheel (67) with the inner wall of pinion (66) is all fixed the cover and is connect bull stick (73), the outer fixed surface of bull stick (73) has cup jointed and has carried flood dragon piece (74), the surface of carrying flood dragon piece (74) with the inner wall of a suction section of thick bamboo (7) rotates and connects, the lower extreme outward appearance of bull stick (73) is the arc of annular array fixedly connected with and digs hammer (75).
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| CN115060172A (en) * | 2022-06-15 | 2022-09-16 | 江苏讯达电气有限公司 | Irregular object height measuring device and measuring method thereof |
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