CN221052594U - Auxiliary anchor pile pulling-out facility - Google Patents
Auxiliary anchor pile pulling-out facility Download PDFInfo
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- CN221052594U CN221052594U CN202323092299.1U CN202323092299U CN221052594U CN 221052594 U CN221052594 U CN 221052594U CN 202323092299 U CN202323092299 U CN 202323092299U CN 221052594 U CN221052594 U CN 221052594U
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- 238000004873 anchoring Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides an auxiliary anchor pile pulling-out facility, which can be characterized in that a pulling-out system comprising a hoop, a lifting lug at the upper end of the hoop and a fastening device for fastening the hoop is arranged on the outer surface of an anchor pile, an auxiliary system is arranged on a ship deck, and the auxiliary system comprises a lifting device connected with the bottom of one side of the hoop, so that: 1. the pulling-out system of the facility loosens the anchor pile under the repeated high-frequency action of the lifting system, and the anchor pile is pulled out by the auxiliary crane quickly and efficiently; 2. the auxiliary anchor pulling process of the facility does not need manual operation, and safety is guaranteed while efficiency is improved.
Description
Technical Field
The utility model belongs to the field of pile pulling facilities, and particularly relates to an auxiliary anchor pile pulling facility.
Background
Along with the rapid development of the foundation construction industry of China, the engineering construction environment is increasingly expanded to the high-depth field, particularly the bridge field, such as the implementation of super engineering of a bridge of a Hangzhou bay, a bridge of a recent port Zhuhai and Macao, a deep and medium channel and the like, the foundation construction field is brought to a brand new high point, and meanwhile, the technology level of the application engineering is matured, so that the requirements of the water construction on the construction stability, the safety and the like are also finer.
In the current water operation, the construction of a cross-sea and cross-river bridge is often encountered, a plurality of piling boats, construction barges and the like are needed, the river flow speed is high, the tide difference in half a day is high, and the stability requirement on the construction barges is high. In the face of the situation, the barge is subjected to water positioning in a mode of combining the bottom of the anchor pile with the submerged anchor to meet construction requirements, and meanwhile, the barge is provided with a large crane to perform construction such as anchor pile pulling and moving, but the lifting capacity of a single anchor pile for the crane is high, the underwater geological structure is complex, the water surface fluctuation is large, the lifting distance of the crane is limited, and related matched anchor piles are difficult to effectively pull out in time.
The utility model patent publication No. CN205776139U and publication No. 2016.12.7 discloses a hydraulic pin hole type lifting system which is suitable for a water platform and comprises a plurality of groups of lifting mechanisms, pile legs, lifting frames, guide devices and guide frames.
The hydraulic pin hole type lifting system in the Chinese patent of the utility model has the following general use method and advantages: the high-position fixing pin mechanism is matched and fixed with the pin hole of the spud leg through a high-position bolt, the low-position fixing pin mechanism is matched and fixed with the other pin hole of the spud leg through a low-position bolt, when the high-position fixing pin mechanism starts to work, the low-position bolt is pulled out of the pin hole, a piston rod of the main lifting oil cylinder contracts to drive the spud leg to descend or the spud leg to ascend, and then the low-position bolt is inserted into the new pin hole for fixing; then the high-order bolt is pulled out from the pinhole, and the piston rod of main lift cylinder resets, and it is fixed until high-order bolt inserts new pinhole, and main elevating gear is used for lifting platform body or spud leg, and auxiliary elevating gear is used for bearing spud leg or body weight when trading the power, and this system can realize the relative displacement between hull and the anchor pile on water through elevating gear, can be used for assisting the pull-out of anchor pile.
However, in the practical use process, the lifting system has at least the following disadvantages, namely, the technical problems to be solved by the utility model:
1. the frequency of the movement of the lifting system is low, and the auxiliary pulling-out effect of the anchor pile is not obvious;
2. The operation process of the lifting system is complex, and each relative displacement needs to be manually fixed.
Thus, in view of the foregoing, there is a need for a quick, efficient and easy to operate device for assisting in removing anchor piles that addresses such problems.
Disclosure of utility model
The utility model provides an auxiliary anchor pile pulling-out facility, which can be characterized in that a pulling-out system comprising a hoop, a lifting lug at the upper end of the hoop and a fastening device for fastening the hoop is arranged on the outer surface of an anchor pile, an auxiliary system is arranged on a ship deck, and the auxiliary system comprises a lifting device connected with the bottom of one side of the hoop, so that: 1. the pulling-out system of the facility loosens the anchor pile under the repeated high-frequency action of the lifting system, and the anchor pile is pulled out by the auxiliary crane quickly and efficiently; 2. the auxiliary anchor pulling process of the facility does not need manual operation, and safety is guaranteed while efficiency is improved.
The utility model adopts the technical proposal that: an auxiliary anchor pile pulling-out facility comprises a pulling-out system arranged on the outer surface of an anchor pile and an auxiliary system arranged on a deck of a ship body and acting on the pulling-out system; the pulling system comprises a hoop arranged on the outer surface of the anchor pile, a lifting lug arranged at the upper end of the hoop and a fastening device used for fastening the hoop; the auxiliary system comprises a lifting device connected with the bottom of one side of the anchor ear.
The further preferable technical scheme is as follows: the anchor ear comprises two connecting plates arranged at two ends of the joint of the anchor ear; the fastening device comprises anchoring screw-thread steel penetrating through the two connecting plates, at least two anchoring nuts arranged on the anchoring screw-thread steel and acting on one side, far away from the opposite surfaces, of the two connecting plates, a fixing plate arranged on the anchoring screw-thread steel and parallel to the connecting plates, and a jack arranged between the fixing plate and the connecting plates, wherein two ends of the jack respectively act on the connecting plates and the fixing plate.
The further preferable technical scheme is as follows: the anchor ear also comprises a bottom plate arranged at the bottom of the anchor ear; the lifting device comprises a base arranged on the deck of the ship body and a hydraulic jack arranged on the base and acting on the bottom plate.
The further preferable technical scheme is as follows: the base comprises a base body, a self-locking roller arranged at the lower end of the base body and a telescopic supporting leg arranged at the lower end of the base body and positioned at one side of the self-locking roller.
The further preferable technical scheme is as follows: the auxiliary system further comprises a limiting device which is arranged on one side, close to the anchor pile, of the base and used for supporting the anchor pile.
The further preferable technical scheme is as follows: the limiting device comprises a limiting plate arranged on the side edge, close to the anchor pile, of the base, and a buffer module arranged on the limiting plate.
The further preferable technical scheme is as follows: the buffer module comprises a buffer layer arranged on one side of the limiting plate, which is close to the anchor pile, and a buffer shock absorber arranged in the buffer layer.
The further preferable technical scheme is as follows: the lower surface of the bottom plate is provided with a groove clamped with the upper end of the hydraulic jack, and the groove is connected with the hydraulic jack through a bolt.
The further preferable technical scheme is as follows: the anchor ear also comprises stiffening rib plates arranged on the periphery of the anchor ear.
The further preferable technical scheme is as follows: the bottom of the telescopic supporting leg is provided with an anti-slip layer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top plan view of the structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a partial structural elevation view of the present utility model;
fig. 5 is a side view of a partial structure of the present utility model.
In the drawings, the meanings of the reference numerals are as follows:
Anchor pile a and hull b;
a pulling-out system 1 and an auxiliary system 2;
Lifting lug 11, anchor ear 12, fastening device 13, lifting device 21 and limiting device 22;
the connecting plate 121, the bottom plate 122, the stiffening rib plates 123, the anchoring screw steels 131, the anchoring nuts 132, the fixing plates 133, the jack 134, the base 211, the hydraulic jack 212, the limiting plates 221 and the buffer modules 222;
Groove 1221, base body 2111, self-locking roller 2112, telescoping support leg 2113, cushioning layer 2221, cushioning damper 2222.
Detailed Description
The following detailed description of the embodiments of the utility model is provided merely as a preferred embodiment of the utility model and is not intended to limit the scope of the utility model.
As shown in fig. 1-5, an auxiliary anchor pile pulling-out facility comprises a pulling-out system 1 arranged on the outer surface of an anchor pile a and an auxiliary system 2 arranged on the deck of a ship body b and acting on the pulling-out system 1; the pulling-out system 1 comprises a hoop 12 arranged on the outer surface of the anchor pile a, a lifting lug 11 arranged at the upper end of the hoop 12 and a fastening device 13 used for fastening the hoop 12; the auxiliary system 2 comprises a lifting device 21 connected with the bottom of one side of the anchor ear 12.
In this embodiment, the general method of using the auxiliary extraction anchor pile facility is as follows:
The anchor pile a is fixedly locked by the pulling-out system 1, an auxiliary system 2 is arranged at a position, close to the edge, of a ship deck, and the pulling-out system 1 is driven by power provided by the auxiliary system 2 so that the anchor pile a performs reciprocating motion in the vertical direction; specifically, the anchor pile a is hooped by the cylindrical anchor hoop 12 in the pulling-out system 1, and the fastening device 13 in the pulling-out system 1 acts on the anchor hoop 12 to realize further locking, so that falling-off between the anchor hoop 12 and the anchor pile a is prevented in the moving process; the lifting device 21 in the auxiliary system 2 acts on the bottom of the anchor ear 12 to drive the anchor pile a to move, when the anchor pile a loosens from the water bottom in the repeated lifting process, the crane pulls out the anchor pile a by using the lifting lug 11, and the whole facility plays an auxiliary role in pulling out a large-size long anchor pile on a barge.
The anchor ear 12 comprises two connecting plates 121 arranged at two ends of the joint of the anchor ear 12; the fastening device 13 includes an anchor screw steel 131 penetrating through both the connection plates 121, at least two anchor nuts 132 disposed on the anchor screw steel 131 and acting on the sides of both the connection plates 121 remote from the opposite surfaces, a fixing plate 133 disposed on the anchor screw steel 131 and parallel to the connection plates 121, and a jack 134 disposed between the fixing plate 133 and the connection plates 121 and having both ends acting on the connection plates 121 and the fixing plate 133, respectively.
In this embodiment, the anchoring screw steel 131 passes through two connecting plates 121 at two ends of the hooping position of the anchor hoop 12, the number of the two connecting plates may be plural, each anchoring screw steel 131 is provided with more than two anchoring nuts, which respectively act on the outer sides of the opposite surfaces of the two connecting plates 121, or the anchoring nuts may be arranged on the inner sides of the opposite surfaces of the connecting plates 121 and on the two sides of the fixing plate 133, so as to improve the stability of the whole device; then, the jack 134 is placed between the fixing plate 133 and the connecting plate 121, so that two ends of the jack 134 vertically act on the two panels, the hoop effect of the hoop 12 is enhanced by manually adjusting the jack 134, a plurality of jacks 134 can be uniformly arranged according to actual conditions, and a 32T jack can be adopted.
The anchor ear 12 further comprises a bottom plate 122 arranged at the bottom of the anchor ear 12; the lifting device 21 includes a base 211 provided on the deck of the hull b, and a hydraulic jack 212 provided on the base 211 and acting on the bottom plate 122.
In this embodiment, the lifting device 21 is disposed on the deck of the hull b near the anchor pile a and below the bottom plate 122 of the anchor ear 12 to ensure that the lifting device can exert an action on the anchor ear 12; the base 211 of the lifting device 21 is supported with a hydraulic jack 212, the hydraulic jack 212 is connected with the bottom plate 122, and 100T oil pump power can be adopted, so that the hydraulic jack 212 drives the bottom plate 122 to reciprocate in the vertical direction so as to drive the anchor pile a locked by the anchor hoop 12 to move.
The base 211 comprises a base body 2111, a self-locking roller 2112 arranged at the lower end of the base body 2111, and telescopic support legs 2113 arranged at the lower end of the base body 2111 and positioned at one side of the self-locking roller 2112.
In the present embodiment, the base 211 is configured as a movable base, which can flexibly change positions according to actual situations and realize recycling; the base 211 comprises a base body 2111 for supporting the hydraulic jack 212, and is used for ensuring that the hydraulic jack 212 is stressed uniformly and stably, a self-locking roller 2112 arranged at the bottom of the base body 2111 can be set as a heavy self-locking universal wheel, can flexibly move and can be stably fixed on a deck of the ship body b after the position is determined, and telescopic support legs 2113 arranged at the bottom of the base body 2111 extend under the locking state to further stabilize the position of the base 211.
The auxiliary system 2 further comprises a stop 22 arranged on the side of the foundation 211 close to the anchor pile a for supporting the anchor pile a.
In this embodiment, in the up-and-down reciprocating movement process of the anchor pile a, a small-range swing of the lower end of the anchor pile a may occur, the limiting device 22 on the side of the base 211 close to the anchor pile a is located on the same plane with the side of the hull b, so as to limit the swing range of the anchor pile a, and avoid the damage to the hull b caused by the collision of the anchor pile a and the hull b when the swing range is large.
The limiting device 22 comprises a limiting plate 221 arranged on the side edge, close to the anchor pile a, of the base 211, and a buffer module 222 arranged on the limiting plate 221.
In this embodiment, the limiting plate 221 in the limiting device 22 is connected with the base, so as to limit the swing range of the anchor pile a, and the buffer module 222 located on the surface of the side of the limiting plate 221 close to the anchor pile a can prevent the anchor pile a from generating excessive impact on the limiting plate 221 when the anchor pile a swings beyond the position of the limiting plate 221.
The buffer module 222 includes a buffer layer 2221 disposed on a side of the limiting plate 221 near the anchor pile a, and a buffer damper 2222 disposed in the buffer layer 2221.
In this embodiment, the material of the buffer layer 2221 of the buffer module 222 may be a sponge or a foam board, and a plurality of holes are uniformly arranged in the buffer layer 2221, the holes are used for installing the buffer shock absorbing element 2222, one end of the buffer shock absorbing element 2222 is connected with the limiting board 221, wherein the buffer shock absorbing element 2222 may be an industrial air spring shock absorber, a spring, a damping spring vibration isolator, and the like.
The lower surface of the bottom plate 122 is provided with a groove 1221 engaged with the upper end of the hydraulic jack 212, and the groove 1221 is connected with the hydraulic jack 212 through a bolt.
In this embodiment, the area of the groove 1221 provided on the lower surface of the bottom plate 122 of the anchor ear 12 is larger than the upper surface of the hydraulic jack 212, the hydraulic jack 212 can be clamped on the bottom plate 122 with high efficiency, so that the subsequent bolting between the hydraulic jack 212 and the bottom plate 122 is more convenient, in the moving process, the single side of the bottom plate 122 is subject to the pulling force generated by the anchor pile a, the joint of the bottom plate 122 and the upper end of the hydraulic jack 212 is easy to slightly move to cause displacement, the groove 1221 can avoid the displacement, and the facility stability in the working process is enhanced.
The anchor ear 12 further includes stiffening ribs 123 provided on the outer periphery of the anchor ear 12.
In this embodiment, a plurality of stiffening ribs 123 are uniformly provided on the outer periphery of the anchor ear 12 to improve the stability of the device.
An anti-slip layer is arranged at the bottom of the telescopic supporting leg 2113.
In this embodiment, the anti-slip layer at the bottom of the telescopic support leg 2113 may be made of rubber or other materials, or may be made of anti-slip strips, anti-slip particles, anti-slip textures, anti-slip coatings, or the like to increase the static friction between the telescopic support leg 2113 and the deck surface of the hull b.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.
Claims (10)
1. An auxiliary anchor pile pulling facility is characterized in that: comprises a pulling-out system (1) arranged on the outer surface of an anchor pile (a) and an auxiliary system (2) which is arranged on a deck of a ship body (b) and acts on the pulling-out system (1); the pulling system (1) comprises a hoop (12) arranged on the outer surface of the anchor pile (a), a lifting lug (11) arranged at the upper end of the hoop (12) and a fastening device (13) used for fastening the hoop (12); the auxiliary system (2) comprises a lifting device (21) connected with the bottom of one side of the anchor ear (12).
2. An auxiliary extraction anchor pile facility according to claim 1, wherein: the anchor ear (12) comprises two connecting plates (121) arranged at two ends of the joint of the anchor ear (12); the fastening device (13) comprises anchoring screw steels (131) penetrating through the two connecting plates (121), at least two anchoring nuts (132) arranged on the anchoring screw steels (131) and acting on one sides of the two connecting plates (121) far away from the opposite surfaces, a fixing plate (133) arranged on the anchoring screw steels (131) and parallel to the connecting plates (121), and jacks (134) arranged between the fixing plate (133) and the connecting plates (121) and acting on the connecting plates (121) and the fixing plate (133) at two ends respectively.
3. An auxiliary extraction anchor pile facility according to claim 2, wherein: the anchor ear (12) further comprises a bottom plate (122) arranged at the bottom of the anchor ear (12); the lifting device (21) comprises a base (211) arranged on the deck of the ship body (b), and a hydraulic jack (212) arranged on the base (211) and acting on the bottom plate (122).
4. A secondary extraction anchor pile facility according to claim 3, wherein: the base (211) comprises a base body (2111), a self-locking roller (2112) arranged at the lower end of the base body (2111), and telescopic support legs (2113) arranged at the lower end of the base body (2111) and positioned at one side of the self-locking roller (2112).
5. A secondary extraction anchor pile facility according to claim 3, wherein: the auxiliary system (2) further comprises a limiting device (22) which is arranged on one side of the base (211) close to the anchor pile (a) and is used for supporting the anchor pile (a).
6. An auxiliary extraction anchor pile facility according to claim 5, wherein: the limiting device (22) comprises a limiting plate (221) arranged on the side edge, close to the anchor pile (a), of the base (211), and a buffer module (222) arranged on the limiting plate (221).
7. An auxiliary extraction anchor pile facility according to claim 6, wherein: the buffer module (222) comprises a buffer layer (2221) arranged on one side, close to the anchor pile (a), of the limiting plate (221), and a buffer shock absorber (2222) arranged in the buffer layer (2221).
8. An auxiliary anchor pile removing facility according to any one of claims 3 to 7, wherein: the lower surface of the bottom plate (122) is provided with a groove (1221) clamped with the upper end of the hydraulic jack (212), and the groove (1221) is connected with the hydraulic jack (212) through a bolt.
9. An auxiliary anchor pile removing facility according to any one of claims 1 to 3, wherein: the anchor ear (12) further comprises stiffening rib plates (123) arranged on the periphery of the anchor ear (12).
10. An auxiliary extraction anchor pile facility according to claim 4, wherein: an anti-slip layer is arranged at the bottom of each telescopic supporting leg (2113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323092299.1U CN221052594U (en) | 2023-11-16 | 2023-11-16 | Auxiliary anchor pile pulling-out facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323092299.1U CN221052594U (en) | 2023-11-16 | 2023-11-16 | Auxiliary anchor pile pulling-out facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052594U true CN221052594U (en) | 2024-05-31 |
Family
ID=91199336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323092299.1U Active CN221052594U (en) | 2023-11-16 | 2023-11-16 | Auxiliary anchor pile pulling-out facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052594U (en) |
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2023
- 2023-11-16 CN CN202323092299.1U patent/CN221052594U/en active Active
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