CN113481995A - Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast - Google Patents
Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast Download PDFInfo
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- CN113481995A CN113481995A CN202110929784.6A CN202110929784A CN113481995A CN 113481995 A CN113481995 A CN 113481995A CN 202110929784 A CN202110929784 A CN 202110929784A CN 113481995 A CN113481995 A CN 113481995A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 14
- 241001330002 Bambuseae Species 0.000 title claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 14
- 239000011425 bamboo Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 21
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 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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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a device for quickly removing a casing specially used for building a highway bridge pile foundation, which comprises a base plate, a direction adjusting mechanism, a rotating mechanism, a support and a hoisting piece, wherein the base plate is provided with a guide rail; the lower end of the bottom plate is fixed with the bottom frame, and the lower end of the bottom frame is connected with a movable wheel in a shaft mode; the direction adjusting mechanism is fixed on the front wheel rotating shaft; the rotating mechanism is fixed on the bottom plate; the bracket is connected to the rotating mechanism through a shaft; the hoisting piece is fixed at the front end of the bracket; when the lifting device is used, the pull rod is pulled to move the device to the position of the protective cylinder, the protective cylinder is fixed through the locking piece, the right end of the lifting rod is lifted through controlling the power piece to complete lifting of the protective cylinder, the worm wheel is driven to rotate through the motor to enable the support to rotate, the protective cylinder is transferred, and the operation is convenient; the lower extreme of lifting rope is fixed with rings structure, when using, overlaps rings structure on solid fixed ring with rings, makes the retaining member atress when the hoist or mount even, avoids protecting a slope, and the front end of locking strip is equipped with the rubber pad, can prevent to protect a section of thick bamboo and take place to skid when fixed.
Description
Technical Field
The invention belongs to the field of building construction equipment, and particularly relates to a rapid removing device for a special casing for building a highway bridge pile foundation.
Background
In the construction process of a bridge pile foundation, a pile casing is generally adopted to protect a drilled pile, and after concrete pouring is completed and certain strength is achieved, the pile casing is pulled out to save steel.
If the application number is: in CN 201710268170.1's patent, a special casing of public road bridge roof beam pile foundation construction pulls out equipment fast is disclosed, comprising a base plate, install elevating gear on the bottom plate, the lifting device is installed to elevating gear's upper end, four first locking device are installed to lifting device lower extreme symmetry, the bottom of lifting device is installed on the cramping device, four second locking device are installed to the lower extreme symmetry of cramping device, elevating gear, the lifting device, first locking device, cramping device and second locking device use of mutually supporting, accomplish the special casing of public road bridge roof beam pile foundation construction and pull out the technology fast. The method can solve the problems that large mechanical equipment is difficult to pull out the protective cylinder with a narrow field in the existing highway bridge pile foundation protective cylinder pulling-out process, the large mechanical equipment pulling-out protective cylinder consumption is large, the flexibility is poor, the requirements for pulling out the protective cylinder field by using a jack are high, the operation is complex, the protective cylinder pulling-out efficiency is low, and the like, and can realize the function of automatically and quickly pulling out the highway bridge pile foundation protective cylinder.
Based on the aforesaid, traditional protect a section of thick bamboo to pull out equipment generally is the large-scale equipment of volume, is difficult for operating in narrower position, and current protect a section of thick bamboo to pull out equipment and can not guarantee to pull out perpendicularly upwards, inclines when leading to protecting a section of thick bamboo to pull out, damages the bored pile.
Disclosure of Invention
In order to solve the technical problems, the invention provides a special casing quick-pulling device for building a highway bridge pile foundation, which aims to solve the problems that the traditional casing pulling device is not easy to operate in a narrow position and is easy to incline when a casing is pulled out, and a drilled pile is damaged.
The invention relates to a purpose and an effect of a special casing quick pulling device for building a highway bridge pile foundation, which are achieved by the following specific technical means:
the utility model provides a construct special use based on public road bridge roof beam pile foundation and protect a section of thick bamboo and pull out equipment fast which characterized in that: comprises a bottom plate;
two groups of positioning plates are fixed on the bottom plate, the lower end of the bottom plate is fixed with the bottom frame, the lower end of the bottom frame is connected with a movable wheel in a shaft mode, and a control plate is fixed on a rotating shaft of the front wheel; the direction adjusting mechanism is fixed on a control plate on the front wheel rotating shaft, and the upper end of the direction adjusting mechanism is connected with the bottom plate;
the rotating mechanism is fixed on the bottom plate; the lower end of the bracket is fixed with a worm gear, and the worm gear is connected to the rotating mechanism in a shaft mode; and the hoisting piece is fixed at the front end of the bracket.
Further, the anti-collision piece comprises a base and a pressing cap; the base is fixed on the main frame, a limiting hole is formed in the base, and a spring is arranged in the base; the pressing cap is movable on the base and is provided with a lug structure.
Further, the hoisting piece comprises a hook, a connecting rod, a disc and a locking piece; the hook is fixed at the right end of the lifting rod; the connecting rod is hung on the hook; the upper end of the disc is fixed with the lower end of the connecting rod, three groups of lifting ropes are fixed on the disc, and a hanging ring structure is fixed at the lower end of each lifting rope; the retaining member is fixed on the suspension ring structure.
Further, the locking piece comprises a fixing ring and a locking strip; the fixing ring is provided with a threaded cylinder structure, and the threaded cylinder structure is provided with a circular ring; the locking strip is in threaded fit with the thread cylinder structure on the fixing ring, and the locking strip is provided with a fastening bolt.
Furthermore, a rubber pad is fixed at the front end of the locking strip.
Further, the bottom plate comprises a sleeve, a sliding rod and a hydraulic column; the sleeve is fixed on the underframe at the lower end of the bottom plate, and a fastening bolt is arranged on the sleeve; the slide bar is movably connected in the sleeve, and the outer end of the slide bar is fixed with the fixed plate; the hydraulic column is fixed on the fixing plate at the outer end of the sliding rod, and an iron plate is fixed at the lower end of the hydraulic column.
Furthermore, the direction adjusting mechanism comprises a pull rod, a coupling column and a coupling cylinder; the pull rod is coupled to a control plate on the front wheel rotating shaft, and a pull ring is fixed on the pull rod; the lower end of the shaft connecting column is fixed on the control plate; the shaft connecting cylinder is fixed below the bottom plate, a bearing is arranged in the shaft connecting cylinder, and the shaft connecting column is connected in the shaft connecting cylinder in a shaft mode.
Further, the rotating mechanism comprises a connecting frame, a motor and a partition plate; the connecting frame is fixed on the positioning plate on the bottom plate; the motor is fixed on the connecting frame, and a worm is fixed on a rotating shaft of the motor; the partition board is fixed on the connecting frame, the support piece is fixed on the partition board, the worm is axially connected on the support piece, and the worm wheel at the lower end of the support is axially connected on the partition board.
Further, the support comprises a main frame, a lifting rod, a reinforcing rod, an anti-collision piece and a power piece; the main frame is connected to the partition plate in a shaft mode; the hoisting rod is connected on the main frame; the left end of the reinforcing rod is connected to the main frame in a shaft mode, and the right end of the reinforcing rod is fixed with the lifting rod; the anti-collision pieces are provided with two groups and fixed on the main frame; the lower end of the power part is fixed on the main frame, and the upper end of the power part is fixed with the left end of the lifting rod.
The invention at least comprises the following beneficial effects:
1. the support is arranged on the bottom plate, when the lifting device is used, the device is moved to the position of the protective cylinder by pulling the pull rod, the movement is flexible, the lifting device can be used at a narrow position, when the lifting device is used, the protective cylinder is fixed through the locking piece, the right end of the lifting rod is lifted through the power piece to complete the lifting of the protective cylinder, the worm wheel is driven to rotate through the rotation of the rotating shaft of the motor, the support is rotated, the transfer of the protective cylinder is completed, and the operation is convenient.
2. According to the invention, the hoisting piece is arranged at the right end of the hoisting rod and is divided into the hook, the connecting rod and the disc, the three hoisting ropes are fixed at the lower end of the disc, the hoisting ring structure is fixed at the lower end of the hoisting rope, and when the hoisting device is used, the hoisting ring is sleeved on the circular ring structure on the fixing ring, so that the stress of the locking piece is uniform when the locking piece is hoisted upwards, the inclination of the protective barrel is avoided, and the rubber pad is arranged at the front end of the locking strip, so that the protective barrel can be prevented from slipping when being fixed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the bottom of the base plate of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present invention.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 of the present invention.
Fig. 5 is an enlarged schematic view of the rotating mechanism of the present invention.
Fig. 6 is a schematic structural view of the stent of the present invention.
Fig. 7 is a schematic structural view of the impact protector of the present invention.
Figure 8 is a schematic view of the structure of the sling according to the invention.
Fig. 9 is a schematic view showing the structure of the locker of the present invention.
Fig. 10 is an enlarged view of the structure of fig. 9 at C according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base plate;
101. a sleeve; 102. a slide bar; 103. a hydraulic column;
2. a direction adjusting mechanism;
201. a pull rod; 202. a shaft connecting column; 203. a shaft coupling cylinder;
3. a rotating mechanism;
301. a connecting frame; 302. a motor; 303. a partition plate;
4. a support;
401. a main frame; 402. a lifting rod; 403. a reinforcing bar;
404. an anti-collision member;
4041. a base; 4042. pressing the cap;
405. a power member;
5. hoisting a piece;
501. hooking; 502. a connecting rod; 503. a disc;
504. a locking member;
5041. a fixing ring; 5042. a locking strip.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 10:
the invention provides a device for quickly removing a casing special for building a highway bridge pile foundation, which comprises a base plate 1;
two groups of positioning plates are fixed on the bottom plate 1, the lower end of the bottom plate 1 is fixed with the bottom frame, the lower end of the bottom frame is connected with a movable wheel in a shaft mode, and a control plate is fixed on a rotating shaft of the front wheel; the direction adjusting mechanism 2 is fixed on a control plate on the front wheel rotating shaft, and the upper end of the direction adjusting mechanism 2 is connected with the bottom plate 1;
the rotating mechanism 3 is fixed on the bottom plate 1; the lower end of the bracket 4 is fixed with a worm gear, and the worm gear is connected to the rotating mechanism 3 in a shaft mode; and the hoisting piece 5 is fixed at the front end of the bracket 4.
As shown in fig. 2, the bottom plate 1 includes a sleeve 101, a slide bar 102, and a hydraulic cylinder 103; the sleeve 101 is fixed on the underframe at the lower end of the bottom plate 1, and a fastening bolt is arranged on the sleeve 101; the sliding rod 102 is movably connected in the sleeve 101, and the outer end of the sliding rod 102 is fixed with the fixed plate; the hydraulic column 103 is fixed on the fixing plate at the outer end of the sliding rod 102, and the lower end of the hydraulic column 103 is fixed with an iron plate, which has the following functions: the sliding rod 102 is opened outwards by stretching the sliding rod 102, the sliding rod 102 is fixed on the sleeve 101 through the fastening bolt, and the hydraulic column 103 is controlled to descend to fix the bottom plate 1 through the hydraulic column 103, so that the stability of the device can be enhanced, and the device is prevented from shaking when the pile casing is pulled out.
As shown in fig. 4, the direction-adjusting mechanism 2 comprises a pull rod 201, a coupling column 202 and a coupling cylinder 203; the pull rod 201 is coupled to a control plate on the front wheel rotating shaft, and a pull ring is fixed on the pull rod 201; the lower end of the shaft connecting column 202 is fixed on the control panel; a coupling section of thick bamboo 203 is fixed in the below of bottom plate 1, and is equipped with the bearing in the coupling section of thick bamboo 203, and the coupling post 202 coupling is in the coupling section of thick bamboo 203, and its effect is: the device is moved to the position of the pile casing by pulling the pull rod 201, is flexible to move and can be used at a narrow position.
As shown in fig. 5, the rotating mechanism 3 includes a link frame 301, a motor 302, and a partition 303; the connecting frame 301 is fixed on the positioning plate on the bottom plate 1; the motor 302 is fixed on the connecting frame 301, and a worm is fixed on a rotating shaft of the motor 302; baffle 303 is fixed on link 301, is fixed with support piece on the baffle 303, and the worm hub connects on support piece, and the worm wheel hub of support 4 lower extreme connects on baffle 303, and its effect is: after the completion is pulled out the section of thick bamboo that protects, the rotation of worm drives the worm wheel through motor 302 pivot and rotates, realizes the rotation of support 4, can shift the section of thick bamboo that protects, and convenient to use, and use worm transmission can prevent support 4 from rotating by oneself, has self-locking function.
As shown in fig. 6, the support frame 4 includes a main frame 401, a lifting rod 402, a reinforcing rod 403, a collision prevention member 404, and a power member 405; the main frame 401 is coupled to the partition 303; the lifting rod 402 is coupled to the main frame 401; the left end of the reinforcing rod 403 is connected to the main frame 401 in a shaft mode, and the right end of the reinforcing rod 403 is fixed with the lifting rod 402; two groups of anti-collision pieces 404 are arranged and fixed on the main frame 401; the power component 405 lower extreme is fixed on the body frame 401, and the upper end is fixed with the lifting rod 402 left end, and its effect is: the power part 405 is controlled to descend, the right end of the lifting rod 402 can be lifted, the pile casing is lifted, and the reinforcing rod 403 can reinforce the bearing capacity of the lifting rod 402.
As shown in fig. 7, the bumper 404 includes a base 4041 and a press cap 4042; the base 4041 is fixed on the main frame 401, the base 4041 is provided with a limiting hole, and the base 4041 is internally provided with a spring; the pressing cap 4042 is movable on the base 4041, and the pressing cap 4042 is provided with a bump structure, which has the following functions: when the lifting rod 402 moves to the limit position, the lifting rod 402 collides with the collision-prevention piece 404, the pressing cap 4042 is pressed down, and the spring in the base 4041 plays a role of buffering, so that the lifting rod 402 is prevented from having too high vibration intensity.
As shown in figure 8, sling 5 comprises a hook 501, a connecting rod 502, a disc 503 and a retaining member 504; a hook 501 is fixed at the right end of the lifting rod 402; the connecting rod 502 is hung on the hook 501; the upper end of the disc 503 is fixed with the lower end of the connecting rod 502, three groups of lifting ropes are fixed on the disc 503, and the lower ends of the lifting ropes are fixed with a lifting ring structure; retaining member 504 is secured to the eye structure, and retaining member 504 includes securing ring 5041 and locking bar 5042; the fixing ring 5041 is provided with a threaded cylinder structure, and the threaded cylinder structure is provided with a circular ring; locking strip 5042 and the thread cylinder structure screw-thread fit on the solid fixed ring 5041, and be equipped with the holding bolt on the locking strip 5042, its effect is: the rings are sleeved on the circular ring structures on the fixing rings 5041, so that the locking members 504 are uniformly stressed when lifted upwards, and the protection cylinder is prevented from being inclined.
As shown in fig. 10, the front end of the locking bar 5042 is fixed with a rubber pad, which functions as: the protective cylinder can be prevented from slipping during fixing.
In another embodiment, a sealed box may be provided on the connecting frame 301, and the motor 302, the worm and the worm wheel are enclosed in the sealed box, so as to prevent impurities such as dust, gravel and the like from falling onto the worm and the worm wheel to affect the rotation of the bracket 4.
The specific use mode and function of the embodiment are as follows:
in the invention, when in use, the device is moved to the position of the protective cylinder by pulling the pull rod 201, the slide rod 102 is opened outwards by stretching the slide rod 102, the slide rod 102 is fixed on the sleeve 101 by the fastening bolt, the hydraulic column 103 is controlled to descend to fix the bottom plate 1 by the hydraulic column 103, the stability of the device can be enhanced, the device is prevented from shaking when the protective cylinder is pulled out, the protective cylinder is fixed on the fixing ring 5041 by screwing the locking strip 5042, the right end of the lifting rod 402 can be lifted by controlling the descending of the power part 405, the protective cylinder is pulled out, when the lifting rod 402 moves to the limit position, the lifting rod 402 collides with the anti-collision part 404 to press the pressing cap 4042, the spring in the base 4041 plays a buffering role to prevent the vibration intensity of the lifting rod 402 from being too high, the motor 302 is started, the worm on the rotating shaft of the motor 302 drives the worm wheel to rotate, the rotation of the bracket 4 is realized, can shift the casing, convenient to use, and use the worm transmission can prevent support 4 from the line rotation, have self-locking function.
The invention is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a construct special use based on public road bridge roof beam pile foundation and protect a section of thick bamboo and pull out equipment fast which characterized in that: comprises a bottom plate (1);
two groups of positioning plates are fixed on the bottom plate (1), the lower end of the bottom plate (1) is fixed with the bottom frame, the lower end of the bottom frame is connected with a movable wheel in a shaft mode, and a control plate is fixed on a rotating shaft of the front wheel; the direction adjusting mechanism (2) is fixed on a control plate on the front wheel rotating shaft, and the upper end of the direction adjusting mechanism (2) is connected with the bottom plate (1);
the rotating mechanism (3), the rotating mechanism (3) is fixed on the bottom plate (1); the lower end of the bracket (4) is fixed with a worm wheel, and the worm wheel is connected to the rotating mechanism (3) in a shaft mode; the hoisting piece (5), the hoisting piece (5) is fixed at the front end of the bracket (4).
2. The device for rapidly removing the casing based on the construction of the highway bridge pile foundation according to the claim 1, wherein the base plate (1) comprises:
the sleeve (101), the sleeve (101) is fixed on the chassis of the lower end of the bottom plate (1), and the sleeve (101) is provided with a fastening bolt;
the sliding rod (102), the sliding rod (102) is movably connected in the sleeve (101), and the outer end of the sliding rod (102) is fixed with the fixed plate;
the hydraulic column (103), the hydraulic column (103) is fixed on the fixed plate at the outer end of the sliding rod (102), and an iron plate is fixed at the lower end of the hydraulic column (103).
3. The device for quickly removing the casing based on the construction of the highway bridge pile foundation according to the claim 1, wherein the direction adjusting mechanism (2) comprises:
the pull rod (201), the pull rod (201) is coupled on the control panel on the front wheel spindle, the pull rod (201) is fixed with a pull ring;
the lower end of the shaft connecting column (202) is fixed on the control plate;
the shaft connecting cylinder (203), the shaft connecting cylinder (203) is fixed below the bottom plate (1), a bearing is arranged in the shaft connecting cylinder (203), and the shaft connecting column (202) is connected in the shaft connecting cylinder (203) in a shaft mode.
4. The device for quickly removing the casing based on the construction of the highway bridge pile foundation according to the claim 1, wherein the rotating mechanism (3) comprises:
the connecting frame (301), the connecting frame (301) is fixed on the positioning plate on the bottom plate (1);
the motor (302), the motor (302) is fixed on the connecting frame (301), and a worm is fixed on a rotating shaft of the motor (302);
the partition plate (303), the partition plate (303) are fixed on the connecting frame (301), a supporting piece is fixed on the partition plate (303), a worm shaft is connected to the supporting piece, and a worm shaft at the lower end of the support (4) is connected to the partition plate (303).
5. The device for quickly removing the casing based on the construction of the highway bridge pile foundation according to the claim 1, wherein the bracket (4) comprises:
the main frame (401), the main frame (401) is coupled on the partition plate (303) by a shaft;
the lifting rod (402), the lifting rod (402) is coupled on the main frame (401) by shaft;
the left end of the reinforcing rod (403) is connected to the main frame (401) in a shaft mode, and the right end of the reinforcing rod (403) is fixed with the lifting rod (402);
two groups of anti-collision pieces (404) are arranged and fixed on the main frame (401);
and the lower end of the power part (405) is fixed on the main frame (401), and the upper end of the power part is fixed with the left end of the lifting rod (402).
6. The device for rapidly removing the casing based on the construction of the highway bridge pile foundation according to claim 5, wherein the anti-collision member (404) comprises:
the base (4041), the base (4041) is fixed on the main frame (401), the base (4041) is provided with a spacing hole, and the base (4041) is internally provided with a spring;
the pressing cap (4042) is movably arranged on the base (4041), and a bump structure is arranged on the pressing cap (4042).
7. The device for quickly removing the casing based on the highway bridge pile foundation construction special purpose of claim 1, wherein the hoisting piece (5) comprises:
the hook (501), the hook (501) is fixed on the right end of the lifting rod (402);
the connecting rod (502), the connecting rod (502) is hung on the hook (501);
the upper end of the disc (503) is fixed with the lower end of the connecting rod (502), three groups of lifting ropes are fixed on the disc (503), and the lower ends of the lifting ropes are fixed with a lifting ring structure;
a retaining member (504), the retaining member (504) being secured to the eye structure.
8. The device for rapidly removing the casing based on the construction of the highway bridge pile foundation according to claim 7, wherein the locking member (504) comprises:
the fixing ring (5041) is provided with a threaded cylinder structure, and the threaded cylinder structure is provided with a circular ring;
locking strip (5042), locking strip (5042) and the screw thread section of thick bamboo structure screw-thread fit on solid fixed ring (5041), and be equipped with on locking strip (5042) and decide the bolt.
9. The device for quickly removing the casing based on the highway bridge pile foundation construction special purpose of claim 8, wherein the front end of the locking strip (5042) is fixed with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929784.6A CN113481995A (en) | 2021-08-13 | 2021-08-13 | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929784.6A CN113481995A (en) | 2021-08-13 | 2021-08-13 | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast |
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| Publication Number | Publication Date |
|---|---|
| CN113481995A true CN113481995A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929784.6A Pending CN113481995A (en) | 2021-08-13 | 2021-08-13 | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113481995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116479867A (en) * | 2023-05-15 | 2023-07-25 | 中国水利水电第十二工程局有限公司 | Bridge pile foundation construction method for water conservancy construction environment protection |
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| RU2170302C2 (en) * | 1999-10-07 | 2001-07-10 | Открытое акционерное общество "Всероссийский научно-исследовательский институт транспортного машиностроения" | Device for removing foundations from ground |
| CN106854870A (en) * | 2016-12-26 | 2017-06-16 | 广东精铟海洋工程股份有限公司 | A kind of offshore wind power platform with quick pile pulling function |
| CN208009429U (en) * | 2018-03-29 | 2018-10-26 | 王红印 | A kind of subway civil construction pile pulling device |
| CN108755684A (en) * | 2018-04-28 | 2018-11-06 | 嘉兴涌锦服饰有限公司 | The pile pulling system of piling machine |
| CN209053098U (en) * | 2018-08-03 | 2019-07-02 | 朱晓伟 | A kind of hydraulic engineering pile pulling device |
| CN210049241U (en) * | 2019-01-28 | 2020-02-11 | 刘艳 | Subway civil engineering is with pulling out stake device |
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| CN116479867A (en) * | 2023-05-15 | 2023-07-25 | 中国水利水电第十二工程局有限公司 | Bridge pile foundation construction method for water conservancy construction environment protection |
| CN116479867B (en) * | 2023-05-15 | 2024-03-26 | 中国水利水电第十二工程局有限公司 | Bridge pile foundation construction method for water conservancy construction environment protection |
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