CN116427406A - Immersed tube sinking device for water conservancy construction - Google Patents
Immersed tube sinking device for water conservancy construction Download PDFInfo
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- CN116427406A CN116427406A CN202310693863.0A CN202310693863A CN116427406A CN 116427406 A CN116427406 A CN 116427406A CN 202310693863 A CN202310693863 A CN 202310693863A CN 116427406 A CN116427406 A CN 116427406A
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
Abstract
The invention belongs to the technical field of immersed tube sinking, in particular to an immersed tube sinking device for water conservancy construction, which comprises a frame, wherein a counterweight is fixed at one end, close to a vertical plate, in the frame, a lifting mechanism is connected with a sleeve frame, a main shaft is rotatably connected to the sleeve frame, a cylinder body is fixedly sleeved on the main shaft, a transverse plate is arranged on one beam plate positioned below the sleeve frame, a positioning groove is formed in the outer end of the transverse plate, a backup plate is fixed on the transverse plate, a U-shaped leg is arranged at the bottom end of the backup plate, a pair of sliding grooves are formed in the bottom of the transverse plate, and a pair of sliding strips which form sliding fit with the sliding grooves are fixed at the top of the beam plate. According to the invention, the immersed tube is placed in the U-shaped legs and the positioning grooves, so that the immersed tube is leaned against the backup plate, after the immersed tube is fixed, the transverse moving mechanism and the lifting mechanism are driven to reset and move, the immersed tube is dragged by the cylinder body, and the immersed tube pushes the transverse plate to approach to the beam plate, so that the immersed tube is not required to be suspended and turned over by the motor, and the phenomenon that the fixed end of the immersed tube is severely stressed and cracked is effectively avoided.
Description
Technical Field
The invention relates to the technical field of immersed tube sinking, in particular to an immersed tube sinking device for water conservancy construction.
Background
Along with the development of economic construction, pretensioned prestressed concrete pile sinking is widely applied to railway systems and is expanded to the fields of industrial and civil buildings, municipal administration, metallurgy, ports, highways and the like. In Yangtze river delta and Zhujiang river delta areas, a large amount of water conservancy construction is needed, the pile sinking device is more suitable for pile sinking due to geological conditions, the demand of the pile sinking is increased, and therefore an emerging industry is formed rapidly.
In order to solve the problems that the existing construction device for sinking the immersed tube pile is complex in structure, sinking of the immersed tube pile cannot be completed independently, manpower and a crane are needed to assist in vertically placing the immersed tube pile on the device, and the problem is solved, according to China patent with the publication number CN113356202B, the construction device for sinking the immersed tube pile comprises a bottom plate, a second supporting plate and a first supporting plate are fixedly connected to the top of the bottom plate, the second supporting plate and the top of the first supporting plate are fixedly connected with the same top plate, a first strip-shaped hole is formed in the first supporting plate, a sliding block is connected to the inner wall of the first strip-shaped hole in a sliding manner, a mounting plate is connected in a penetrating manner in the sliding manner, a driving assembly for driving the mounting plate to slide is arranged on the second supporting plate, lifting assemblies for lifting the mounting plate are arranged on the top plate and the bottom plate, U-shaped mounting plate is fixedly connected to one end of the mounting plate, the inner walls of the two sides of the U-shaped mounting plate are rotatably connected with the same rotating roller, a connecting block is fixedly sleeved on the outer wall of the rotating roller, a mounting block is fixedly connected to the bottom of the connecting block, one side of the U-shaped mounting plate is fixedly connected to the same rotating shaft, a first rotating jaw is fixedly connected to the first rotating shaft, a first rotating jaw is fixedly connected to the first rotating shaft is provided with the first rotating shaft, a first rotating jaw is fixedly connected to the first rotating jaw is provided with the first rotating shaft, a first rotating jaw is fixedly connected to the first rotating assembly, and is fixedly connected to the first rotating assembly is provided with the first rotating jaw, and second rotating assembly is fixedly connected to the first rotating assembly and comprises a first rotating assembly and comprises fixedly and comprises a driving assembly and comprises rotating assembly and has a first rotating shaft. The fourth groove is internally provided with a fixing component for clamping and fixing the tubular pile, and the bottom plate is provided with a limiting ring. Although solving the existing technical problems, the following problems still exist:
in this technical scheme, prop its inner wall tightly from the one end of immersed tube stake through a plurality of strip shaped plates, then form fixed with the one end of immersed tube stake, the unsettled adjustment of horizontal immersed tube stake is vertical direction through the second motor rotation, this in-process, all atress is concentrated in the one end that the immersed tube stake was fixed, not only lead to the fact the strip shaped plate to bend easily, cause the atress end position atress of immersed tube stake too big and cracked moreover easily, and because lever principle, the immersed tube stake can produce very big effort on the output shaft of second motor for the device life-span reduces, consequently improves this problem.
Disclosure of Invention
Based on the technical problems existing in the prior art, the invention provides a sinking pipe sinking device for water conservancy construction.
The invention provides a immersed tube sinking device for water conservancy construction, which comprises a frame composed of vertical plates and beam plates fixed at two ends of the vertical plates, wherein a counterweight is fixed at one end, close to the vertical plates, in the frame, a traversing mechanism and a lifting mechanism are arranged, the lifting mechanism is connected with a sleeve frame, a main shaft is connected to the sleeve frame in a rotating way, a cylinder body is fixedly sleeved on the main shaft, a tightening mechanism is arranged in the cylinder body, a transverse plate is arranged on one beam plate positioned below, a U-shaped positioning groove is formed in the outer end of the transverse plate, a backup plate which inclines upwards towards the inner side is fixed on the transverse plate, a U-shaped leg perpendicular to the bottom end of the backup plate is arranged at the bottom of the backup plate, a pair of sliding grooves are formed in the bottom of the transverse plate, and a pair of sliding strips which form sliding fit with the sliding grooves are fixed at the top of the beam plates.
Preferably, a pair of ear blocks which are distributed back and forth are arranged at the inner ends of the transverse plates, the ear blocks are inserted with inserting rods, and a first slot and a second slot which are distributed transversely and used for inserting the inserting rods are formed in the tops of the beam plates.
Preferably, the lifting mechanism comprises a push plate, a vertical groove is formed in the outer side of the push plate, a transverse frame fixed with the sleeve frame is connected in a sliding mode in the vertical groove, a movable groove is formed in the transverse frame, a movable block is connected in the movable groove in a sliding mode, a stud in rotary connection with the bottom end of the movable block and the beam plate is formed in the movable block in a threaded mode, a motor is fixed to the top of the beam plate above the movable block, and an output shaft of the motor is connected with the stud.
Preferably, the sideslip mechanism includes the second cylinder of fixing on the riser, and second cylinder output shaft is connected with the push pedal, and two beam plate opposite one sides all are fixed with the baffle, have seted up the guide slot on the baffle, and the both ends of push pedal all are equipped with the guide block that forms sliding fit with the guide slot.
Preferably, a sleeve frame is sleeved on the transverse frame, a pair of guide rods which are distributed front and back are fixedly connected between the two beam plates, and the guide rods penetrate through the sleeve frame.
Preferably, the tightening mechanism comprises a disc fixed inside the cylinder, a plurality of guide grooves distributed in an annular array are formed in the bottom of the disc, guide blocks are connected in the guide grooves in a sliding mode, connecting rods are fixed at the bottom ends of the guide blocks, arc-shaped extrusion blocks are fixed at the end portions of the connecting rods, springs are fixed on the side portions of the guide blocks, and the other ends of the springs are fixed on one side inner wall of the guide grooves.
Preferably, a first cylinder is fixed on the inner wall of the top of the cylinder body, an output shaft of the first cylinder penetrates through the disc and is connected with a pushing block of a round platform structure, and the inner side surface of the guide block is an inclined surface which can be in fit contact with the pushing block.
Preferably, the backup plate is provided with an orientation groove, a pair of orientation blocks are connected in a sliding way in the orientation groove, a positioning plate is fixed on the orientation blocks, and a bidirectional screw rod in threaded connection with the orientation blocks is connected in a rotating way in the orientation groove.
Compared with the prior art, the invention provides a immersed tube sinking device for water conservancy construction, which has the following beneficial effects:
1. the utility model provides a water conservancy is immersed tube setting device for construction, through setting up the backup plate, remove the device to the position that the immersed tube needs to be submerged, outwards pull out the diaphragm along the spout, then place the immersed tube in U-shaped leg and constant head tank, make the immersed tube lean against on the backup plate, then adjust the position of barrel through sideslip mechanism and elevating system, when the barrel is close to the top position of immersed tube, the staff rotates the barrel, make the orientation of barrel be approximately the same with the incline direction of immersed tube, then rethread sideslip mechanism and elevating system adjust the barrel, make the immersed tube insert in the barrel, reuse and prop tight mechanism with the immersed tube and prop tightly fixedly, then order about sideslip mechanism and elevating system reset and remove, the immersed tube is driven to the orientation of beam slab by the barrel, until the immersed tube is vertical downwards with the diaphragm looks vertically, the inner of diaphragm just in this moment offsets with the counter weight, finally order about barrel and immersed tube to move down, insert the earth, accomplish the work of lowering, the constant head tank forms the location to the immersed tube during the immersed tube, prevent it from crookedly, compare with current motor, it is hard to be unsettled to be required to overturn the immersed tube, and serious problem is avoided to be carried out through the technology.
2. The utility model provides a immersed tube sinking device for hydraulic construction, is through setting up the inserted bar, outwards pulls out the diaphragm, until ear piece and first slot align, then inserts ear piece and first slot with the inserted bar, can fix the diaphragm, prop tight fixed back with the immersed tube at the tight mechanism of propping, pull out the inserted bar again, when the device is not used, can pull the diaphragm to initial position, inserts ear piece and second slot with the inserted bar, can fix the diaphragm and accomodate.
3. The utility model provides a immersed tube sinking device for hydraulic construction, through setting up and prop tight mechanism, insert in the barrel when the top of immersed tube, start first cylinder, first cylinder output shaft drives the extrusion piece and upwards moves, the outer wall of extrusion piece forms the extrusion to the inclined plane, thereby outwards strut a plurality of guide blocks simultaneously, drive a plurality of guide blocks, connecting rod and extrusion piece simultaneously along respective guide way outwards remove, prop tightly on the inner wall of immersed tube through the extrusion piece, then fix the immersed tube, can promote the guide block through the spring and reset to initial position, and ensure that a plurality of guide blocks all equal to the distance in centre of a circle.
4. The utility model provides a immersed tube sinking device for hydraulic construction, through setting up the locating plate, rotates two-way screw rod according to the diameter size of immersed tube, drives two sets of orientation piece and locating plate and moves that are close to each other or keep away from along the directional groove to adjust the distance between two locating plates, fix a position the immersed tube of different pipe diameters.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a sinking pipe setting device for water conservancy construction;
FIG. 2 is a schematic view of the bottom structure of a transverse plate of a sinking pipe setting device for water conservancy construction;
FIG. 3 is a schematic view of a cross plate structure of a sinking pipe setting device for water conservancy construction;
FIG. 4 is an enlarged schematic view of the position A of the immersed tube setting device for water conservancy construction according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the sinking pipe sinking device for water conservancy construction, which is shown in FIG. 3;
FIG. 6 is a schematic diagram of the internal structure of a cylinder of a immersed tube setting device for water conservancy construction;
FIG. 7 is a schematic diagram of a split structure between a guide block and a disc of a immersed tube setting device for water conservancy construction;
fig. 8 is a schematic diagram of the disc bottom structure of the immersed tube setting device for water conservancy construction.
In the figure: 1. a riser; 2. a beam plate; 3. a sleeve frame; 4. a main shaft; 5. a cylinder; 6. a cross plate; 7. a backup plate; 8. u-shaped legs; 9. a positioning groove; 10. a slide bar; 11. a chute; 12. ear pieces; 13. a first cylinder; 14. a first slot; 15. a second slot; 16. a counterweight; 17. a second cylinder; 18. a guide plate; 19. a guide groove; 20. a push plate; 21. a guide block; 22. a rod insert; 23. a vertical groove; 24. a cross frame; 25. a movable groove; 26. a movable block; 27. a motor; 28. a stud; 29. a sleeve frame; 30. a guide rod; 31. a directional groove; 32. an orientation block; 33. a positioning plate; 34. a bidirectional screw; 35. a disc; 36. a guide groove; 37. a guide block; 38. a connecting rod; 39. extruding a block; 40. a spring; 41. pushing the block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to figures 1-8, a immersed tube sinking device for water conservancy construction comprises a frame composed of a vertical plate 1 and beam plates 2 fixed at two ends of the vertical plate 1, a counterweight 16 is fixed at one end of the frame close to the vertical plate 1, a traversing mechanism and a lifting mechanism are arranged in the frame, the lifting mechanism is connected with a sleeve frame 3, a main shaft 4 is rotatably connected to the sleeve frame 3, a cylinder 5 is fixedly sleeved on the main shaft 4, a tightening mechanism is arranged in the cylinder 5, a beam plate 2 positioned below is provided with a transverse plate 6, the outer end of the transverse plate 6 is provided with a U-shaped positioning groove 9, the transverse plate 6 is fixedly provided with a leaning plate 7 which inclines upwards inwards, the bottom end of the leaning plate 7 is provided with a U-shaped leg 8 which is perpendicular to the positioning groove 9 and is positioned under the U-shaped leg 8, a pair of sliding grooves 11 are arranged at the bottom of the transverse plate 6, a pair of sliding strips 10 which form sliding fit with the sliding grooves 11 are fixed at the top of the beam plate 2, the device is moved to a position where the immersed tube needs to be placed, the transverse plate 6 is pulled outwards along the sliding groove 11, then the immersed tube is placed in the U-shaped legs 8 and the positioning groove 9, the immersed tube is inclined against the leaning plate 7, then the position of the cylinder 5 is adjusted through the traversing mechanism and the lifting mechanism, when the cylinder 5 is close to the top end position of the immersed tube, a worker rotates the cylinder 5, the orientation of the cylinder 5 is approximately the same as the inclination direction of the immersed tube, then the cylinder 5 is adjusted through the traversing mechanism and the lifting mechanism, the immersed tube is inserted into the cylinder 5, then the immersed tube is tightly supported and fixed by the supporting mechanism, then the traversing mechanism and the lifting mechanism are driven to reset, the cylinder 5 drags the immersed tube, the immersed tube pushes the transverse plate 6 to approach to the beam plate 2 until the immersed tube is vertical downwards and is vertical to the transverse plate 6, at the moment, the inner end of the transverse plate 6 is just propped against the counterweight 16, finally, the cylinder body 5 and the immersed tube are driven to move downwards through the lifting mechanism, the immersed tube is inserted into soil to finish the sinking work, and the positioning groove 9 positions the immersed tube during sinking to prevent the immersed tube from being skewed.
Further, a pair of ear blocks 12 distributed front and back are arranged at the inner ends of the transverse plates 6, inserting rods 22 are inserted into the ear blocks 12, a first inserting groove 14 and a second inserting groove 15 which are transversely distributed and used for inserting the inserting rods 22 are formed in the top of the beam plate 2, the transverse plates 6 are pulled outwards until the ear blocks 12 are aligned with the first inserting grooves 14, then the inserting rods 22 are inserted into the ear blocks 12 and the first inserting grooves 14, the transverse plates 6 can be fixed, after the immersed tube is tightly supported and fixed by the supporting mechanism, the inserting rods 22 are pulled out, when the device is not used, the transverse plates 6 can be pulled to an initial position, the inserting rods 22 are inserted into the ear blocks 12 and the second inserting grooves 15, and the transverse plates 6 can be fixedly stored.
Further, the lifting mechanism comprises a push plate 20, a vertical groove 23 is formed in the outer side of the push plate 20, a transverse frame 24 fixed with the sleeve frame 3 is connected in a sliding mode in the vertical groove 23, a movable groove 25 is formed in the transverse frame 24, a movable block 26 is connected in a sliding mode in the movable groove 25, a stud 28 is connected with the bottom end of the movable block 26 in a rotating mode with the beam plate 2 in a threaded mode, a motor 27 is fixed to the top of the beam plate 2 above the movable block, an output shaft of the motor 27 is connected with the stud 28, the motor 27 is started, the output shaft of the motor 27 drives the stud 28 to rotate, the movable block 26 and the transverse frame 24 are driven to move upwards or downwards along the vertical groove 23, and the sleeve frame 3 and the cylinder 5 are synchronously driven to move when the transverse frame 24 moves, so that lifting operation can be carried out on the cylinder 5.
Further, the sideslip mechanism includes the second cylinder 17 of fixing on riser 1, the output shaft of second cylinder 17 is connected with push pedal 20, the opposite one side of two beam plates 2 all is fixed with baffle 18, the guide slot 19 has been seted up on the baffle 18, the both ends of push pedal 20 all are equipped with the guide block 21 that forms sliding fit with guide slot 19, start second cylinder 17, the output shaft of second cylinder 17 drives push pedal 20 along guide slot 19 lateral shifting, synchronous drive crossbearer 24 when push pedal 20 removes, cover frame 3 and barrel 5, can carry out lateral shifting to barrel 5.
Further, a sleeve frame 29 is sleeved on the transverse frame 24, a pair of guide rods 30 which are distributed back and forth are fixedly connected between the two beam plates 2, the guide rods 30 penetrate through the sleeve frame 29, when the transverse frame 24 moves transversely, the transverse frame 24 can penetrate through the sleeve frame 29, and when the transverse frame 24 moves longitudinally, the transverse frame 24 and the sleeve frame 29 move up and down along the guide rods 30 together, so that the transverse frame 24 moves stably up and down.
Further, the tightening mechanism comprises a disc 35 fixed inside the cylinder 5, a plurality of guide grooves 36 distributed in an annular array are formed in the bottom of the disc 35, guide blocks 37 are connected in a sliding mode in the guide grooves 36, connecting rods 38 are fixed at the bottom ends of the guide blocks 37, arc-shaped extrusion blocks 39 are fixed at the end portions of the connecting rods 38, springs 40 are fixed on the sides of the guide blocks 37, the other ends of the springs 40 are fixed on one side inner wall of the guide grooves 36, when the top ends of the immersed tubes are inserted into the cylinder 5, the guide blocks 37, the connecting rods 38 and the extrusion blocks 39 are driven to move outwards along the respective guide grooves 36 at the same time, the immersed tubes are tightened on the inner wall of the immersed tubes through the extrusion blocks 39, then the immersed tubes are fixed, the guide blocks 37 can be pushed to be reset to the initial positions through the springs 40, and the distances from the guide blocks 37 to the circle centers are guaranteed to be equal.
Further, a first air cylinder 13 is fixed on the inner wall of the top of the cylinder body 5, an output shaft of the first air cylinder 13 penetrates through the disc 35 and is connected with a pushing block 41 with a round table structure, the inner side surface of the guide block 37 is an inclined surface which can be in fit contact with the pushing block 41, the first air cylinder 13 is started, the output shaft of the first air cylinder 13 drives the pushing block 41 to move upwards, the outer wall of the pushing block 41 pushes the inclined surface, and therefore the guide blocks 37 are simultaneously outwards spread.
Further, the backup plate 7 is provided with a directional groove 31, a pair of directional blocks 32 are connected in a sliding manner in the directional groove 31, a positioning plate 33 is fixed on the directional blocks 32, a bidirectional screw 34 in threaded connection with the directional blocks 32 is connected in a rotating manner in the directional groove 31, and the bidirectional screw 34 is rotated according to the diameter of the immersed tube to drive the two groups of directional blocks 32 and the positioning plate 33 to move along the directional groove 31 towards or away from each other, so that the distance between the two positioning plates 33 is adjusted to position immersed tubes with different tube diameters.
Working principle: the device is moved to a position where the immersed tube needs to be placed, the transverse plate 6 is pulled outwards along the sliding groove 11 until the lug 12 and the first slot 14 are aligned, then the plunger 22 is inserted into the lug 12 and the first slot 14, the transverse plate 6 can be fixed, the immersed tube is placed in the U-shaped leg 8 and the positioning groove 9, the immersed tube is inclined against the leaning plate 7, then the motor 27 is started, the output shaft of the motor 27 drives the stud 28 to rotate, the movable block 26 and the transverse frame 24 move downwards along the vertical groove 23, the sleeve frame 3 and the cylinder 5 are synchronously driven to move when the transverse frame 24 moves, the second cylinder 17 is started, the output shaft of the second cylinder 17 drives the push plate 20 to transversely move along the guide groove 19, the transverse frame 24, the sleeve frame 3 and the cylinder 5 are synchronously driven to move when the push plate 20 moves, when the cylinder 5 is close to the top end position of the immersed tube, the staff rotates the cylinder 5, the cylinder 5 is made to have the same direction with the inclination direction of the immersed tube, then the cylinder 5 is regulated by the traversing mechanism and the lifting mechanism, the immersed tube is inserted into the cylinder 5, then the first cylinder 13 is started, the output shaft of the first cylinder 13 drives the pushing block 41 to move upwards, the outer wall of the pushing block 41 pushes the inclined plane, so that the plurality of guide blocks 37 are simultaneously outwards spread, the plurality of guide blocks 37, the connecting rods 38 and the pressing blocks 39 are simultaneously driven to move outwards along the respective guide grooves 36, the pressing blocks 39 are tightly spread on the inner wall of the immersed tube, then the immersed tube is fixed, the inserted rod 22 is pulled out of the first slot 14, then the traversing mechanism and the lifting mechanism are driven to reset and move, the cylinder 5 drags the immersed tube, the immersed tube pushes the transverse plate 6 to approach the direction of the beam plate 2 until the immersed tube is vertically downwards perpendicular to the transverse plate 6, at the moment, the inner end of the transverse plate 6 is just propped against the counterweight 16, finally, the cylinder body 5 and the immersed tube are driven to move downwards through the lifting mechanism, the immersed tube is inserted into soil to finish the sinking work, and the positioning groove 9 positions the immersed tube during sinking to prevent the immersed tube from being skewed;
when the device is not in use, the transverse plate 6 can be pulled to an initial position, and the insert rod 22 is inserted into the ear block 12 and the second slot 15, so that the transverse plate 6 can be fixedly stored;
according to the diameter of the immersed tube, the bidirectional screw 34 is rotated to drive the two groups of orientation blocks 32 and the orientation plates 33 to move towards or away from each other along the orientation groove 31, so that the distance between the two orientation plates 33 is adjusted to position the immersed tube with different tube diameters.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a immersed tube sinking device for hydraulic construction, includes the frame of constituteing by riser (1) and fix beam slab (2) at riser (1) both ends, and the one end that is close to riser (1) in the frame is fixed with counter weight (16), a serial communication port, be provided with sideslip mechanism and elevating system in the frame, elevating system is connected with cover frame (3), rotates on cover frame (3) and is connected with main shaft (4), fixed cover is equipped with barrel (5) on main shaft (4), be provided with in barrel (5) and prop tight mechanism, be provided with diaphragm (6) on beam slab (2) of below, constant head tank (9) of U-shaped have been seted up to the outer end of diaphragm (6), be fixed with on diaphragm (6) towards ascending backup plate (7) of inboard slope, the bottom of backup plate (7) is equipped with rather than perpendicular U-shaped leg (8), constant head tank (9) are located U-shaped leg (8) under, a pair of spout (11) have been seted up to diaphragm (6) bottom, beam slab (2) top is fixed with a pair of spout (11) and forms sliding fit (10).
2. The immersed tube sinking device for water conservancy construction according to claim 1, wherein a pair of lugs (12) which are distributed back and forth are arranged at the inner end of the transverse plate (6), inserting rods (22) are inserted into the lugs (12), and a first inserting groove (14) and a second inserting groove (15) which are distributed transversely and used for inserting the inserting rods (22) are formed in the top of the beam plate (2).
3. The immersed tube sinking device for water conservancy construction according to claim 1, wherein the lifting mechanism comprises a push plate (20), a vertical groove (23) is formed in the outer side of the push plate (20), a transverse frame (24) fixed with the sleeve frame (3) is connected in a sliding mode in the vertical groove (23), a movable groove (25) is formed in the transverse frame (24), a movable block (26) is connected in the movable groove (25) in a sliding mode, a stud (28) with the bottom end in rotary connection with the beam plate (2) is connected to the movable block (26) in a threaded mode, a motor (27) is fixed to the top of the beam plate (2) located above, and an output shaft of the motor (27) is connected with the stud (28).
4. A immersed tube sinking device for water conservancy construction according to claim 3, characterized in that the traversing mechanism comprises a second cylinder (17) fixed on the vertical plate (1), the output shaft of the second cylinder (17) is connected with the push plate (20), the opposite surfaces of the two beam plates (2) are respectively fixed with a guide plate (18), the guide plates (18) are provided with guide grooves (19), and both ends of the push plate (20) are respectively provided with guide blocks (21) which form sliding fit with the guide grooves (19).
5. A immersed tube sinking device for water conservancy construction according to claim 3, wherein the cross frame (24) is sleeved with a sleeve frame (29), a pair of guide rods (30) which are distributed back and forth are fixedly connected between the two beam plates (2), and the guide rods (30) penetrate through the sleeve frame (29).
6. The immersed tube sinking device for water conservancy construction according to claim 1, wherein the tightening mechanism comprises a disc (35) fixed inside the cylinder body (5), a plurality of guide grooves (36) distributed in annular arrays are formed in the bottom of the disc (35), guide blocks (37) are slidably connected in the guide grooves (36), connecting rods (38) are fixed at the bottom ends of the guide blocks (37), arc-shaped extrusion blocks (39) are fixed at the end portions of the connecting rods (38), springs (40) are fixed on the side sides of the guide blocks (37), and the other ends of the springs (40) are fixed on one side inner wall of the guide grooves (36).
7. The immersed tube sinking device for water conservancy construction according to claim 6, wherein a first air cylinder (13) is fixed on the inner wall of the top of the cylinder body (5), an output shaft of the first air cylinder (13) penetrates through the disc (35) and is connected with a pushing block (41) with a round platform structure, and the inner side surface of the guide block (37) is an inclined surface which can be in fit contact with the pushing block (41).
8. The immersed tube sinking device for water conservancy construction according to claim 1, wherein the backup plate (7) is provided with a directional groove (31), a pair of directional blocks (32) are connected in a sliding manner in the directional groove (31), a positioning plate (33) is fixed on the directional blocks (32), and a bidirectional screw (34) in threaded connection with the directional blocks (32) is connected in a rotating manner in the directional groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310693863.0A CN116427406B (en) | 2023-06-13 | 2023-06-13 | Immersed tube sinking device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310693863.0A CN116427406B (en) | 2023-06-13 | 2023-06-13 | Immersed tube sinking device for water conservancy construction |
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| Publication Number | Publication Date |
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| CN116427406A true CN116427406A (en) | 2023-07-14 |
| CN116427406B CN116427406B (en) | 2023-09-05 |
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| CN202310693863.0A Active CN116427406B (en) | 2023-06-13 | 2023-06-13 | Immersed tube sinking device for water conservancy construction |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556837A (en) * | 2013-11-19 | 2014-02-05 | 中国五冶集团有限公司 | Method for installing steel column on podium building |
| CN208964376U (en) * | 2018-10-31 | 2019-06-11 | 上海城建市政工程（集团）有限公司 | A kind of auxiliary system devices for the lifting of long rod concrete component |
| US10472212B1 (en) * | 2018-12-13 | 2019-11-12 | John Keisler | Pipe lifting assembly |
| CN113356202A (en) * | 2021-06-29 | 2021-09-07 | 中交二公局第七工程有限公司 | Construction device for sinking tubular pile |
| CN218289291U (en) * | 2022-10-20 | 2023-01-13 | 襄阳固特基管桩有限公司 | Building concrete tubular pile is with transferring shipping unit |
| CN218536780U (en) * | 2022-05-12 | 2023-02-28 | 湖北匠伟之作建筑有限公司 | Underground utility tunnel major diameter pipeline transportation device |
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2023
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|---|---|---|---|---|
| CN103556837A (en) * | 2013-11-19 | 2014-02-05 | 中国五冶集团有限公司 | Method for installing steel column on podium building |
| CN208964376U (en) * | 2018-10-31 | 2019-06-11 | 上海城建市政工程（集团）有限公司 | A kind of auxiliary system devices for the lifting of long rod concrete component |
| US10472212B1 (en) * | 2018-12-13 | 2019-11-12 | John Keisler | Pipe lifting assembly |
| CN113356202A (en) * | 2021-06-29 | 2021-09-07 | 中交二公局第七工程有限公司 | Construction device for sinking tubular pile |
| CN218536780U (en) * | 2022-05-12 | 2023-02-28 | 湖北匠伟之作建筑有限公司 | Underground utility tunnel major diameter pipeline transportation device |
| CN218289291U (en) * | 2022-10-20 | 2023-01-13 | 襄阳固特基管桩有限公司 | Building concrete tubular pile is with transferring shipping unit |
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| CN116427406B (en) | 2023-09-05 |
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