CN112302018B - Hydraulic engineering is with pulling out post device - Google Patents
Hydraulic engineering is with pulling out post device Download PDFInfo
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- CN112302018B CN112302018B CN202011180450.5A CN202011180450A CN112302018B CN 112302018 B CN112302018 B CN 112302018B CN 202011180450 A CN202011180450 A CN 202011180450A CN 112302018 B CN112302018 B CN 112302018B
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000007790 scraping Methods 0.000 claims abstract description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 29
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 29
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 230000009471 action Effects 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 7
- 239000002023 wood Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- 230000000192 social effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 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
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
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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
- E02D13/08—Removing obstacles
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a column pulling device for hydraulic engineering, wherein the inclined upper end of an inclined connecting rod is fixedly connected to the inner side wall of a supporting rotating shaft, the supporting rotating shaft is fixedly arranged on a fixed supporting frame, four moving grooves are formed in the upper end surface of a connecting lantern ring, a first moving plate and a second moving plate are movably arranged in the moving grooves, the first moving plate and the second moving plate are connected through a plurality of first supporting springs, one end, far away from the first moving plate, of the second moving plate is fixedly connected with a mud scraper, and one side, close to a cylinder, of the mud scraper is arranged in a sliding mode; a locking mechanism is arranged in the mud scraping equipment and used for locking the relative positions of the first moving plate and the second moving plate. The clamping device is suitable for clamping and pulling of the column piles made of different materials, and the problem that the clamping jaw and the column pile slide mutually in the column pile pulling process is avoided, so that the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a column pulling device for hydraulic engineering.
Background
The engineering is built for eliminating water damage and developing and utilizing water resource. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Compared with other projects, the hydraulic engineering has the following characteristics: the influence is wide. The hydraulic engineering planning is a component of basin planning or regional hydraulic planning, and the construction of a hydraulic engineering has great influence on the environment of the surrounding region, so that the construction of the hydraulic engineering is beneficial to removing harm and is also disadvantageous to submerging, immigration and the like. Therefore, a hydraulic engineering plan is formulated, which needs to be designed from the whole situation of a drainage basin or a region, and the overall consideration is carried out so as to reduce or avoid adverse effects and obtain the best economic, social and environmental effects. Secondly, the hydraulic engineering is large in scale, large in investment, complex in technology and long in construction period.
In the earlier stage of hydraulic engineering construction, need to beat the stake and do the location use, in order to adapt to the use in different sections, often select wooden or steel stake. Along with hydraulic engineering's the ground location has been accomplished, need extract the stake this moment to avoid causing the influence for the construction. The existing column pile is pulled out, the clamping jaw is used for clamping the column pile, and then the clamping jaw is upwards stretched through crane equipment, so that the effect of pulling out the column pile is achieved.
But because the material of stake is different, consequently when adopting same clamping jaw to pull out the stake, just there is the problem of not living in the centre gripping, because at the steel column in-process of pulling out, the remaining muddy water in surface of steel column for the steel column surface is more smooth, consequently when using the clamping jaw to press from both sides the steel column, there is the problem of not living in the clamp, simultaneously, current stake is pulling out the in-process, there is the problem that wastes time and energy, and, current stake is pulling out after, need the manual work to carry out surface cleaning, so that subsequent use, because the manual work is cleared up, not only there is the problem of consuming time and energy, also there is the problem of inefficiency simultaneously.
In order to solve the problems, the invention provides a column pulling device for hydraulic engineering.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical requirements and provide a column pulling device for hydraulic engineering so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a column pulling device for hydraulic engineering comprises a fixed support frame (2) and a column body (4), wherein the fixed support frame (2) is movably arranged on a foundation, and the column body (4) is fixedly inserted on the foundation, and is characterized in that a fixed clamping mechanism (7) is sleeved outside the column body (4) in a clamping manner and is arranged in a fixed support frame (6), a rotating mechanism (5) is arranged at the upper end of the fixed support frame (6), and the rotating mechanism (5) is connected with a driving cylinder arm (3);
the mud scraping device (8) is arranged outside the cylinder (4), the mud scraping device (8) comprises an inclined connecting rod (81) and a connecting sleeve ring (82), the connecting sleeve ring (82) is movably sleeved outside the cylinder (4), a plurality of inclined connecting rods (81) are fixedly arranged on the upper end face of the connecting sleeve ring (82), the inclined upper end of each inclined connecting rod (81) is fixedly connected onto the inner side wall of a supporting rotating shaft (89), the supporting rotating shaft (89) is fixedly arranged on a fixed supporting frame (2), four moving grooves (87) are formed in the upper end face of the connecting sleeve ring (82), a first moving plate (83) and a second moving plate (86) are movably arranged in each moving groove (87), the first moving plate (83) and the second moving plate (86) are connected through a plurality of first supporting springs (85), and an elastic telescopic rod (84) is fixedly connected to the upper end of the first moving plate (83), the upper end of the elastic telescopic rod (84) is fixedly connected to the guide supporting rod (79), one end, far away from the first moving plate (83), of the second moving plate (86) is fixedly connected with a mud scraper (88), and one side, close to the column body (4), of the mud scraper (88) is arranged in a sliding mode; be provided with locking mechanical system (9) in mud scraping equipment (8), the setting of locking mechanical system (9) is used for locking the relative position of a movable plate (83) and No. two movable plates (86).
In the scheme, the locking mechanism (9) comprises a fixed support rod (91) and a first magnet rod (92), the fixed support rod (91) and the first magnet rod (92) are fixedly arranged on the side wall of a first moving plate (83), the fixed support rod (91) is movably inserted into a fourth moving hole (911) formed in a second moving plate (86), the free end of the fixed support rod (91) is connected with one end of a plurality of third support springs (910), the other end of each third support spring (910) is fixedly connected to the side wall of a moving support rod (99), the moving support rod (99) is abutted against one side of the fourth moving hole (911) close to each other, the first moving plate (92) is movably inserted into a first moving hole (93) formed in the second moving plate (86), the second moving plate (86) is provided with a plurality of second moving holes (94), and the second moving hole (94) is used for communicating the first moving hole (93) with the fourth moving hole (911), one of the second moving hole (94) is movably inserted with a second magnet rod (95), one end of the second magnet rod (95) located outside the second moving hole (94) is movably inserted in a third moving hole (97), the third moving hole (97) is arranged on the moving support rod (99), the side wall of the third moving hole (97) is connected with one end of a second support spring (98), the other end of the second support spring (98) is fixedly connected to the side wall of the second magnet rod (95), a gap exists between every two adjacent second moving holes (94), and the distance of the gap is smaller than 0.3 cm.
In the scheme, the rotating mechanism (5) comprises a rotating shaft (51) and a threaded rod (52), the threaded rod (52) is rotatably arranged at the lower end of the driving cylinder arm (3) through the rotating shaft (51), the threaded rod (52) is movably inserted into a connecting transverse plate (55), the connecting transverse plate (55) is fixedly arranged on the fixed support frame (2), an internal threaded pipe (53) is sleeved on an external thread of the threaded rod (52), a first fixing seat (54) is fixedly connected to the upper end of the internal threaded pipe (53), the first fixing seat (54) is movably sleeved outside the threaded rod (52), the first fixing seat (54) is fixedly arranged on a lower plate of the connecting transverse plate (55), a fixing seat (56) is fixedly connected to the lower end of the threaded rod (52), and the fixing seat (56) is fixedly arranged on a top plate of the fixed support frame (6).
In the scheme, the fixed clamping mechanism (7) comprises a second fixed seat (71) and a rectangular supporting cylinder (72), the second fixed seat (71) is fixedly arranged on the inner top wall of the fixed supporting frame (6), the rectangular supporting cylinder (72) is fixedly arranged at the lower end of the second fixed seat (71), the inner top wall of the rectangular supporting cylinder (72) is fixedly connected with an electromagnet (73), the side wall of the electromagnet (73) is provided with one end of a plurality of guide assemblies (74), the other end of each guide assembly (74) is fixedly connected onto the side wall of a supporting iron block (75), the supporting iron block (75) is arranged in a moving groove (76) in a sliding manner, the moving groove (76) is arranged on the inner side wall of the rectangular supporting cylinder (72), the lower end of the supporting iron block (75) is fixedly connected with a connecting vertical plate (77), the side wall of the connecting vertical plate (77) is fixedly connected with a plurality of fixed clamping teeth (78), and one side of the fixed clamping tooth (78) close to the column body (4) can be arranged in an abutting mode.
In the scheme, one end of the second magnet rod (95) located in the second moving hole (94) is connected with an anti-blocking cap (96), and the anti-blocking cap (96) is of a semicircular structure.
(3) Has the advantages that:
A. the pile pulling device is suitable for clamping and pulling piles made of different materials, the problem that the clamping jaw slides relative to the pile in the pile pulling process is solved, construction efficiency is improved, meanwhile, the pile pulling device is reasonable in structural design, the pile is subjected to vertically upward pulling power and can rotate in the pile pulling process, the pulling effect is improved, and in the design process, the mud scraping mechanism is arranged outside the pile, so that mud on the pile can be synchronously scraped by mud scraping equipment along with the pile pulling, the subsequent cleaning process is saved, and the efficient working effect is achieved.
B. The clamping device is provided with the combined structure of the electromagnet and the fixed clamping teeth, the combined structure enables the clamping device to firmly clamp the steel column pile and clamp the wood column pile, the electromagnet is electrified to generate magnetism in the process of clamping the steel column pile, so that an adsorption effect is formed on the steel column pile, further, in the process of cooperatively clamping the electromagnet and the fixed clamping teeth, the steel column pile can be firmly clamped, and when the wood column pile is clamped, the fixed clamping teeth are meshed to the surface of the wood column pile under the action of the clamping force, so that the effect of firmly clamping is realized.
C. When the column body is clamped by the fixed clamping mechanism to move upwards, the rotating mechanism provided by the invention can enable the column body to rotate, so that when the column body is pulled, the column body can be subjected to upward pulling force, and can also enable the column body to rotate, so that the column body can be quickly pulled out under the double actions, and a large amount of time is saved for subsequent construction.
D. The mud scraping device is additionally arranged and used for scraping mud on the surface of the cylinder, so that a subsequent cleaning process can be omitted, the efficient and orderly proceeding of the subsequent process can be guaranteed, meanwhile, the time-saving and labor-saving effects can be achieved, the mud scraping device is reasonable in structural design and can realize a linkage effect with the fixed clamping mechanism, specifically, when the fixed clamping mechanism clamps the cylinder, the mud scraping device acts, the cylinder is loosened by the fixed clamping mechanism, the mud scraping device is also separated from the cylinder, through the linkage effect of the fixed clamping mechanism and the mud scraping device, the additional driving force can be avoided being increased, the energy-saving and consumption-reducing effects can be achieved, and the high efficiency of the process can be achieved.
E. In the process of scraping mud by the mud scraping equipment, in order to ensure that the mud scraping equipment is suitable for columns with different thicknesses, the combined structure of the first movable plate, the first supporting spring, the second movable plate and the mud scraping knife is arranged, and the combined structure can realize the flexibility of the mud scraping knife, so that the mud scraping equipment is suitable for column piles with different thicknesses.
F. On the premise that the mud scraping equipment is suitable for column piles with different thicknesses, the locking mechanism is additionally arranged and used for achieving relative locking of the first movable plate and the second movable plate, and when the mud scraping knife contacts the column piles, the locking mechanism can lock the first movable plate and the second movable plate relatively, so that the mud scraping knife is guaranteed to have a due mud scraping effect.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the cross-section B-B of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure C of FIG. 4 according to the present invention.
The reference numbers are as follows:
the device comprises a driving cylinder 1, a fixed support frame 2, a driving cylinder arm 3, a column 4, a rotating mechanism 5, a rotating shaft 51, a threaded rod 52, an internal threaded pipe 53, a first fixing seat 54, a connecting transverse plate 55, a fixing seat 56, a fixed support frame 6, a fixed clamping mechanism 7, a second fixing seat 71, a rectangular support cylinder 72, an electromagnet 73, a guide assembly 74, a guide rod 741, a guide cylinder 742, a guide spring 743, a support iron block 75, a moving groove 76, a connecting vertical plate 77, a fixed clamping tooth 78, a guide support rod 79, a guide support hole 710, a limiting anti-falling block 711, a mud scraping device 8, an inclined connecting rod 81, a connecting sleeve ring 82, a first moving plate 83, an elastic telescopic rod 84, a first support spring 85, a second moving plate 86, a moving groove 87, a mud scraping knife 88, a support rotating shaft 89, a locking mechanism 9, a fixed support rod 91, a first magnet rod 92, a first moving hole 93, a second moving hole 94, a first moving hole 94, The second magnet rod 95, the anti-jamming cap 96, the third moving hole 97, the second supporting spring 98, the moving supporting rod 99, the third supporting spring 910 and the fourth moving hole 911.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 5 and examples:
the invention relates to a column pulling device for hydraulic engineering, which comprises a fixed support frame 2 and a column body 4, wherein the fixed support frame 2 is movably arranged on a foundation, the column body 4 is fixedly inserted on the foundation, a fixed clamping mechanism 7 is clamped and sleeved outside the column body 4, the fixed clamping mechanism 7 is arranged in a fixed support frame 6, the upper end of the fixed support frame 6 is provided with a rotating mechanism 5, the rotating mechanism 5 is connected with a driving cylinder arm 3, the free upper end of the driving cylinder arm 3 is connected with a driving cylinder 1, and the driving cylinder 1 is fixedly arranged on a top plate of the fixed support frame 2, the device can be suitable for clamping and pulling of column piles made of different materials, the problem that a clamping jaw and the column pile slide mutually in the column pile pulling process is avoided, so that the construction efficiency is improved, meanwhile, the structural design of the device is reasonable, and the column pile is subjected to vertically upward pulling power in the column pile pulling process, and can make the post stake take place to rotate to improve and pull out the effect, and when the design, still set up outside the post stake and scrape mud mechanism, along with pulling out of post stake like this, scrape mud equipment and can strike off the earth on the post stake in step, thereby save follow-up cleaning process, and then reach the effect of high-efficient work.
In this embodiment, the rotating mechanism 5 includes a rotating shaft 51 and a threaded rod 52, the threaded rod 52 is rotatably disposed on the lower end of the driving cylinder arm 3 through the rotating shaft 51, the threaded rod 52 is movably inserted into the connecting transverse plate 55, the connecting transverse plate 55 is fixedly disposed on the fixed support frame 2, the threaded rod 52 is externally threaded with an internally threaded tube 53, the upper end of the internally threaded tube 53 is fixedly connected with a first fixing seat 54, the first fixing seat 54 is movably sleeved outside the threaded rod 52, the first fixing seat 54 is fixedly disposed on the lower plate connected with the transverse plate 55, the lower end of the threaded rod 52 is fixedly connected with a fixing seat 56, and the fixing seat 56 is fixedly disposed on the top plate of the fixed support frame 6, when the column 4 is clamped by the fixed clamping mechanism 7 to move upwards, the rotating mechanism 5 provided by the present invention can rotate the column 4, thereby when the column 4 is pulled, the column 4 can be pulled upwards, and the column body 4 can rotate, so that the column body 4 can be quickly pulled out under the double action, and a large amount of time is saved for subsequent construction.
In this embodiment, the fixing and clamping mechanism 7 includes a second fixing seat 71 and a rectangular supporting cylinder 72, the second fixing seat 71 is fixedly disposed on the inner top wall of the fixing and supporting frame 6, the rectangular supporting cylinder 72 is fixedly disposed on the lower end of the second fixing seat 71, the inner top wall of the rectangular supporting cylinder 72 is fixedly connected with an electromagnet 73, the side wall of the electromagnet 73 is provided with one end of a plurality of guiding components 74, the other end of the guiding components 74 is fixedly connected to the side wall of the supporting iron block 75, the supporting iron block 75 is slidably disposed in a moving groove 76, the moving groove 76 is disposed on the inner side wall of the rectangular supporting cylinder 72, the lower end of the supporting iron block 75 is fixedly connected with a vertical plate 77, the side wall connected with the vertical plate 77 is fixedly connected with a plurality of fixing and clamping teeth 78, and the side of the fixing and clamping teeth 78 close to the cylinder 4 can be abutted against each other, the invention is provided with a combination structure of the electromagnet 73 and the fixing and the clamping teeth 78, this integrated configuration's setting, make this equipment can realize firmly pressing from both sides the steel column pile and get, can realize pressing from both sides wooden column pile again and get, press from both sides the in-process of getting to the steel column pile, electro-magnet 73 circular telegram produces magnetism, thereby form the adsorption to the steel column pile, and then press from both sides the in-process in coordination at electro-magnet 73 and fixed joint tooth 78, can realize firmly pressing from both sides the getting to the steel column pile, when pressing from both sides wooden column pile, fixed joint tooth 78 is under the effect of clamping force, interlock to wooden column pile surface, thereby realize firmly pressing from both sides the effect of getting, consequently, through the setting of the invention, can make this equipment be applicable to the clamp of the column pile of different materials and get the pulling, and in the pulling process, can prevent that clamping jaw and column pile from taking place relative slip.
In this embodiment, the quantity of direction subassembly 74 is provided with four, and four direction subassemblies 74 are the matrix distribution, and four sets of direction subassemblies 74's setting, but when actually setting up, its corresponding connection riser 77 also sets up four sets of, when getting the post 4 like this, can reach more firm clamp and get the effect.
In this embodiment, the guide assembly 74 includes a guide rod 741, a guide cylinder 742 and a guide spring 743, the guide rod 741 is movably inserted into the guide cylinder 742, the guide spring 743 is wound around the guide rod 741, and two ends of the guide spring 743 are respectively fixedly connected to a sidewall of the guide rod 741 and an outer sidewall of the guide cylinder 742, and the guide assembly 74 can play a role in supporting and guiding and can provide power for resetting.
In this embodiment, connect one side fixedly connected with direction support bar 79 that the riser 77 kept away from cylinder 4, and the activity of direction support bar 79 is pegged graft in the direction support hole 710 of seting up on the rectangle support section of thick bamboo 72 lateral wall, direction support bar 79 is located the spacing anticreep piece 711 of outer one end fixedly connected with of fixed stay frame 6, and the diameter of spacing anticreep piece 711 is greater than the aperture of direction support hole 710, direction support bar 79 and the setting of direction support hole 710 integrated configuration, a function for playing the support direction, the setting of spacing anticreep piece 711, a function for realizing the anticreep, prevent that direction support bar 79 from coming off from rectangle support section of thick bamboo 72 promptly.
In this embodiment, a mud scraping device 8 is disposed outside the cylinder 4, the mud scraping device 8 includes an inclined connecting rod 81 and a connecting sleeve ring 82, the connecting sleeve ring 82 is movably sleeved outside the cylinder 4, a plurality of inclined connecting rods 81 are fixedly disposed on an upper end surface of the connecting sleeve ring 82, an inclined upper end of the inclined connecting rod 81 is fixedly connected to an inner side wall of a supporting rotating shaft 89, the supporting rotating shaft 89 is fixedly disposed on the fixed support frame 2, four moving grooves 87 are disposed on an upper end surface of the connecting sleeve ring 82, a first moving plate 83 and a second moving plate 86 are movably disposed in the moving grooves 87, the first moving plate 83 and the second moving plate 86 are connected by a plurality of first supporting springs 85, an elastic telescopic rod 84 is fixedly connected to an upper end of the first moving plate 83, an upper end of the elastic telescopic rod 84 is fixedly connected to a moving plate guiding supporting rod 79, and a mud scraper 88 is fixedly connected to an end of the second moving plate 86 far away from the first moving plate 83, the mud scraping device 8 is additionally arranged, the mud scraping device 8 is arranged and used for scraping mud on the surface of the cylinder 4, so that a subsequent cleaning process can be omitted, the subsequent processes can be carried out efficiently and orderly, meanwhile, the time-saving and labor-saving effects can be achieved, the mud scraping device 8 is reasonable in structural design and can be in linkage action with the fixed clamping mechanism 7, specifically, when the fixed clamping mechanism 7 clamps the cylinder 4, the mud scraping device 8 acts, the cylinder 4 is loosened at the fixed clamping mechanism 7, the mud scraping device 8 is also separated from the cylinder 4, and through the linkage action of the fixed clamping mechanism 7 and the mud scraping device 8, the additional driving force can be avoided being increased, the effects of energy conservation and consumption reduction can be achieved, and the high efficiency of the processes can be achieved.
In this embodiment, a locking mechanism 9 is disposed in the mud scraping apparatus 8, the locking mechanism 9 is disposed to lock the relative positions of the first moving plate 83 and the second moving plate 86, the locking mechanism 9 includes a fixed support rod 91 and a first magnet rod 92, the fixed support rod 91 and the first magnet rod 92 are both fixedly disposed on the sidewall of the first moving plate 83, the fixed support rod 91 is movably inserted into a fourth moving hole 911 formed in the second moving plate 86, the free end of the fixed support rod 91 is connected with one end of a plurality of third support springs 910, the other end of the third support springs 910 is fixedly connected to the sidewall of the moving support rod 99, the moving support rod 99 is abutted against one side of the fourth moving hole 911, the first magnet rod 92 is movably inserted into a first moving hole 93 formed in the second moving plate 86, the second moving plate 86 is formed with a plurality of second moving holes 94, the second moving hole 94 is used for communicating the first moving hole 93 with the fourth moving hole 911, a second magnet rod 95 is movably inserted into one second moving hole 94, one end, located outside the second moving hole 94, of the second magnet rod 95 is movably inserted into a third moving hole 97, the third moving hole 97 is formed in a moving support rod 99, the side wall of the third moving hole 97 is connected with one end of a second support spring 98, the other end of the second support spring 98 is fixedly connected to the side wall of the second magnet rod 95, a gap exists between every two adjacent second moving holes 94, and the distance of the gap is smaller than 0.3cm, so that the distance between every two adjacent second moving holes 94 can be almost ignored, and the second magnet rod 95 can be enabled to enter the second moving hole 94 every time; on the premise that the mud scraping equipment 8 is suitable for column piles of different thicknesses, the locking mechanism 9 is additionally arranged, the locking mechanism 9 is arranged and used for achieving relative locking of the first moving plate 83 and the second moving plate 86, and when the mud scraping knife 88 contacts the column piles, the locking mechanism 9 can lock the first moving plate 83 and the second moving plate 86 relatively, so that the mud scraping knife 88 is guaranteed to have a due mud scraping effect.
In this embodiment, the one end that No. two magnet poles 95 are located No. two and remove hole 94 is connected with anti-sticking cap 96, and anti-sticking cap 96 sets up to semi-circular structure, and anti-sticking cap 96's setting can play the effect of anti-sticking, specifically can make No. two magnet poles 95 can be smooth enter into No. two remove hole 94.
The working principle of the invention is as follows:
moving the fixed support frame 2 to the outside of the column body 4, then starting the driving cylinder 1, wherein the driving cylinder 1 can drive the fixed clamping mechanism 7 to move to the outside of the column body 4 through the driving cylinder arm 3 (the movement stops when the electromagnet 73 contacts the column body 4);
then, the electromagnet 73 is started to control the switch, the electromagnet 73 is electrified to generate magnetism, so that the supporting iron block 75 is attracted to move close to the electromagnet 73 under the action of attraction force (in the moving process, the arrangement of the guide assembly 74 can ensure the moving stability and the direction consistency of the supporting iron block 75, and at the moment, the guide assembly 74 is in a compression state, so that when the attraction force disappears, the supporting iron block 75 can do reset motion under the pushing action of the guide assembly 74), the movement of the supporting iron block 75 can bring the fixed clamping teeth 78 to contact with the column body 4 through the connecting vertical plate 77 and form a collision effect on the column body 4 (if the material of the column pile is steel, the electrified electromagnet 73 can form an adsorption effect on the column body 4, so that the column body 4 can be clamped more firmly);
in the process of the movement of the connecting vertical plate 77, the guide supporting rod 79 can also move, the movement of the guide supporting rod 79 pushes the first moving plate 83 to move towards the direction close to the column body 4 through the elastic telescopic rod 84 (the arrangement of the elastic telescopic rod 84 can ensure that the connecting sleeve ring 82 moves relative to the guide supporting rod 79 in the vertical direction), the movement of the first moving plate 83 pushes the mud scraper 88 to contact the surface of the column body 4 through the first supporting spring 85 and the second moving plate 86 (because the first supporting spring 85 has scalability, the relative movement can occur between the first moving plate 83 and the second moving plate 86, the existence of the movement distance can ensure that the mud scraper 88 is suitable for column piles with different thicknesses, so that the device is suitable for a wider range), can move relative to the mud scraper 88 in the vertical direction, so that the mud on the surface of the cylinder 4 can be scraped by the mud scraper 88;
when the first moving plate 83 and the second moving plate 86 move close to each other, the moving support rod 99 enters the fourth moving hole 911 in advance, along with the continuous movement of the first moving plate 83 and the second moving plate 86, the moving support rod 99 abuts against the side wall of the fourth moving hole 911, the moving support rod 99 and the fixed support rod 91 move, along with the continuous movement of the moving support rod 92, the first magnet rod 92 enters the first moving hole 93 after the moving support rod 99, because the side, close to each other, of the first magnet rod 92 and the second magnet rod 95 is attracted, the second magnet rod 95 is attracted to move out of the third moving hole 97 and enters the second moving hole 94 along with the continuous movement of the first magnet rod 92 in the first moving hole 93, and the first moving plate 83 and the second moving plate 86 are locked under the synergistic action of the second moving hole 94, the second magnet rod 95 and the third moving hole 97, thereby ensuring that the mud scraper 88 can play a mud scraping effect; when the first moving plate 83 and the second moving plate 86 move away from each other, the first magnet rod 92 moves in advance relative to the moving support rod 99, and when the first magnet rod 92 and the second magnet rod 95 are dislocated, the second magnet rod 95 loses attraction, so that the second magnet rod 95 moves out of the second moving hole 94 and retracts into the third moving hole 97 under the pulling of the second support spring 98, and the first moving plate 83 and the second moving plate 86 are unlocked;
at this moment, the driving cylinder 1 is started again, the fixed clamping mechanism 7 is driven to move upwards by the driving cylinder arm 3 in the work of the driving cylinder 1, the cylinder 4 can be pulled to move upwards by the upward movement of the fixed clamping mechanism 7, in the upward movement process of the fixed clamping mechanism 7, the rotating shaft 51 and the threaded rod 52 can be driven by the driving cylinder arm 3 to move upwards relative to the connecting transverse plate 55, the threaded rod 52 and the internal threaded pipe 53 are in threaded arrangement, the internal threaded pipe 53 is fixedly inclined, the threaded rod 52 is continuously pulled upwards along with the continuous upward pulling force applied to the threaded rod 52, the threaded rod 52 can rotate under the action of the internal threaded pipe 53, the fixed clamping mechanism 7 can be driven to rotate by the rotation of the threaded rod 52, the cylinder 4 is also driven to rotate by the fixed clamping mechanism 7, and the column pulling efficiency can be accelerated.
The invention has the beneficial effects that:
the pile pulling device is suitable for clamping and pulling piles made of different materials, the problem that the clamping jaw slides relative to the pile in the pile pulling process is solved, construction efficiency is improved, meanwhile, the pile pulling device is reasonable in structural design, the pile is subjected to vertically upward pulling power and can rotate in the pile pulling process, the pulling effect is improved, and in the design process, the mud scraping mechanism is arranged outside the pile, so that mud on the pile can be synchronously scraped by mud scraping equipment along with the pile pulling, the subsequent cleaning process is saved, and the efficient working effect is achieved.
The clamping device is provided with the combined structure of the electromagnet 73 and the fixed clamping teeth 78, the combined structure enables the clamping device to firmly clamp a steel column pile and a wood column pile, the electromagnet 73 is electrified to generate magnetism in the process of clamping the steel column pile, so that an adsorption effect is formed on the steel column pile, further, the steel column pile can be firmly clamped in the process of cooperatively clamping the electromagnet 73 and the fixed clamping teeth 78, and the fixed clamping teeth 78 are meshed with the surface of the wood column pile under the action of clamping force when clamping the wood column pile, so that the effect of firmly clamping is realized.
When the fixed clamping mechanism 7 clamps the cylinder 4 to move upwards, the rotating mechanism 5 provided by the invention can enable the cylinder 4 to rotate, so that when the cylinder 4 is pulled, the cylinder 4 can be subjected to upward pulling force, and the cylinder 4 can also rotate, so that the cylinder 4 can be quickly pulled out under the double actions, and a large amount of time is saved for subsequent construction.
The mud scraping device 8 is additionally arranged and used for scraping mud on the surface of the cylinder 4, so that a subsequent cleaning process can be omitted, the efficient and orderly proceeding of the subsequent process can be guaranteed, meanwhile, the time-saving and labor-saving effects can be achieved, the mud scraping device 8 is reasonable in structural design and can be in linkage action with the fixed clamping mechanism 7, specifically, when the fixed clamping mechanism 7 clamps the cylinder 4, the mud scraping device 8 acts, the cylinder 4 is loosened at the fixed clamping mechanism 7, the mud scraping device 8 is also separated from the cylinder 4, and through the linkage action of the fixed clamping mechanism 7 and the mud scraping device 8, the additional driving force can be avoided being increased, the effects of saving energy and reducing consumption are achieved, and the high efficiency of the process can be achieved.
In the process of scraping mud by the mud scraping device 8, in order to ensure that the mud scraping device 8 is suitable for columns 4 with different thicknesses, the combined structure of the first moving plate 83, the first supporting spring 85, the second moving plate 86 and the mud scraping knife 88 is arranged, and due to the combined structure, the flexibility of the mud scraping knife 88 can be realized, so that the mud scraping device 8 can be suitable for column piles with different thicknesses.
On the premise that the mud scraping equipment 8 is suitable for column piles of different thicknesses, the locking mechanism 9 is additionally arranged, the locking mechanism 9 is arranged and used for achieving relative locking of the first moving plate 83 and the second moving plate 86, and when the mud scraping knife 88 contacts the column piles, the locking mechanism 9 can lock the first moving plate 83 and the second moving plate 86 relatively, so that the mud scraping knife 88 is guaranteed to have a due mud scraping effect.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (5)
1. A column pulling device for hydraulic engineering comprises a fixed support frame (2) and a column body (4), wherein the fixed support frame (2) is movably arranged on a foundation, and the column body (4) is fixedly inserted on the foundation, and is characterized in that a fixed clamping mechanism (7) is sleeved outside the column body (4) in a clamping manner and is arranged in a fixed support frame (6), a rotating mechanism (5) is arranged at the upper end of the fixed support frame (6), and the rotating mechanism (5) is connected with a driving cylinder arm (3);
the mud scraping device (8) is arranged outside the cylinder (4), the mud scraping device (8) comprises an inclined connecting rod (81) and a connecting sleeve ring (82), the connecting sleeve ring (82) is movably sleeved outside the cylinder (4), a plurality of inclined connecting rods (81) are fixedly arranged on the upper end face of the connecting sleeve ring (82), the inclined upper end of each inclined connecting rod (81) is fixedly connected onto the inner side wall of a supporting rotating shaft (89), the supporting rotating shaft (89) is fixedly arranged on a fixed supporting frame (2), four moving grooves (87) are formed in the upper end face of the connecting sleeve ring (82), a first moving plate (83) and a second moving plate (86) are movably arranged in each moving groove (87), the first moving plate (83) and the second moving plate (86) are connected through a plurality of first supporting springs (85), and an elastic telescopic rod (84) is fixedly connected to the upper end of the first moving plate (83), the upper end of the elastic telescopic rod (84) is fixedly connected to the guide supporting rod (79), one end, far away from the first moving plate (83), of the second moving plate (86) is fixedly connected with a mud scraper (88), and one side, close to the column body (4), of the mud scraper (88) is arranged in a sliding mode; be provided with locking mechanical system (9) in mud scraping equipment (8), the setting of locking mechanical system (9) is used for locking the relative position of a movable plate (83) and No. two movable plates (86).
2. The column pulling device for the water conservancy project according to claim 1, wherein: the locking mechanism (9) comprises a fixed supporting rod (91) and a first magnet rod (92), the fixed supporting rod (91) and the first magnet rod (92) are fixedly arranged on the side wall of the first moving plate (83), the fixed supporting rod (91) is movably inserted into a fourth moving hole (911) formed in the second moving plate (86), the free end of the fixed supporting rod (91) is connected with one end of a plurality of third supporting springs (910), the other end of each third supporting spring (910) is fixedly connected to the side wall of the moving supporting rod (99), the moving supporting rod (99) and the fourth moving hole (911) are arranged in an abutting mode at the side close to each other, the first magnet rod (92) is movably inserted into a first moving hole (93) formed in the second moving plate (86), the second moving plate (86) is provided with a plurality of second moving holes (94), and the second moving hole (94) is used for communicating the first moving hole (93) with the fourth moving hole (911), one of the second moving hole (94) is movably inserted with a second magnet rod (95), one end of the second magnet rod (95) located outside the second moving hole (94) is movably inserted in a third moving hole (97), the third moving hole (97) is arranged on the moving support rod (99), the side wall of the third moving hole (97) is connected with one end of a second support spring (98), the other end of the second support spring (98) is fixedly connected to the side wall of the second magnet rod (95), a gap exists between every two adjacent second moving holes (94), and the distance of the gap is smaller than 0.3 cm.
3. The column pulling device for the water conservancy project according to claim 1, wherein: the rotating mechanism (5) comprises a rotating shaft (51) and a threaded rod (52), the threaded rod (52) is rotatably arranged at the lower end of the driving cylinder arm (3) through the rotating shaft (51), the threaded rod (52) is movably inserted into the connecting transverse plate (55), the connecting transverse plate (55) is fixedly arranged on the fixed support frame (2), an internal threaded pipe (53) is sleeved on an external thread of the threaded rod (52), a first fixing seat (54) is fixedly connected to the upper end of the internal threaded pipe (53), the first fixing seat (54) is movably sleeved outside the threaded rod (52), the first fixing seat (54) is fixedly arranged on a lower plate connected with the transverse plate (55), a fixing seat (56) is fixedly connected to the lower end of the threaded rod (52), and the fixing seat (56) is fixedly arranged on a top plate of the fixed support frame (6).
4. The column pulling device for the water conservancy project according to claim 1, wherein: the fixed clamping mechanism (7) comprises a second fixed seat (71) and a rectangular supporting cylinder (72), the second fixed seat (71) is fixedly arranged on the inner top wall of the fixed supporting frame (6), the rectangular supporting cylinder (72) is fixedly arranged at the lower end of the second fixed seat (71), the inner top wall of the rectangular supporting cylinder (72) is fixedly connected with an electromagnet (73), the side wall of the electromagnet (73) is provided with one end of a plurality of guide assemblies (74), the other end of each guide assembly (74) is fixedly connected onto the side wall of a supporting iron block (75), the supporting iron block (75) is arranged in a moving groove (76) in a sliding manner, the moving groove (76) is arranged on the inner side wall of the rectangular supporting cylinder (72), the lower end of the supporting iron block (75) is fixedly connected with a connecting vertical plate (77), the side wall of the connecting vertical plate (77) is fixedly connected with a plurality of fixed clamping teeth (78), and one side of the fixed clamping tooth (78) close to the column body (4) can be arranged in an abutting mode.
5. The column pulling device for the water conservancy project according to claim 2, wherein: one end of the second magnet rod (95) located in the second moving hole (94) is connected with an anti-clamping cap (96), and the anti-clamping cap (96) is of a semicircular structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011180450.5A CN112302018B (en) | 2020-10-29 | 2020-10-29 | Hydraulic engineering is with pulling out post device |
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| CN202011180450.5A CN112302018B (en) | 2020-10-29 | 2020-10-29 | Hydraulic engineering is with pulling out post device |
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| CN112302018B true CN112302018B (en) | 2022-04-12 |
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| CN113863306B (en) * | 2021-10-21 | 2022-12-27 | 董明园 | Hydraulic engineering pulls out post device with high efficiency |
| CN115532812B (en) * | 2022-10-08 | 2024-04-12 | 楼军 | Combined type contaminated soil restoration system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183621A (en) * | 1996-12-26 | 1998-07-14 | Nkk Corp | Sheet pile pulling-out device |
| JP3528149B2 (en) * | 1999-02-09 | 2004-05-17 | 大成建設株式会社 | Discharge device for soil adhering to steel pipe sheet pile side |
| CN105804077B (en) * | 2016-03-28 | 2018-06-12 | 武汉船用机械有限责任公司 | A kind of pile extracting method of jack-up unit |
| CN208009429U (en) * | 2018-03-29 | 2018-10-26 | 王红印 | A kind of subway civil construction pile pulling device |
| CN108824430B (en) * | 2018-06-08 | 2020-04-17 | 江苏燕舞建设有限公司 | Mud scraping device of static pressure pile machine |
| JP7025758B2 (en) * | 2018-06-21 | 2022-02-25 | 株式会社ワイビーエム | Steel pipe pile rotary press-fitting device |
| CN110409448B (en) * | 2019-08-02 | 2020-10-30 | 西南石油大学 | Harmless clearing device of stake is abandoned to complicated stratum |
| CN211080230U (en) * | 2019-11-19 | 2020-07-24 | 浙江海洋大学 | Auxiliary mud cleaning device for pile pulling of ocean platform |
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