CN112900438B - Clamp for improving impact resistance of tubular pile and using method - Google Patents
Clamp for improving impact resistance of tubular pile and using method Download PDFInfo
- Publication number
- CN112900438B CN112900438B CN202110081261.0A CN202110081261A CN112900438B CN 112900438 B CN112900438 B CN 112900438B CN 202110081261 A CN202110081261 A CN 202110081261A CN 112900438 B CN112900438 B CN 112900438B
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- tubular pile
- plate
- wall
- ring
- pile
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010009 beating Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/58—Prestressed concrete piles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- 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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a clamp for improving the anti-impact capability of a tubular pile and a using method thereof, the clamp comprises a mounting plate, the middle part of the upper surface of the mounting plate is open, a striking plate is fixedly arranged at the middle part of the upper surface of the mounting plate, a disconnected guide rail is fixedly arranged at the outer edge of the lower surface of the mounting plate, a slide rail bar is inserted in the guide rail, the lower end of the slide rail bar is fixedly connected with a holding ring, supporting plates which are arranged at intervals are fixedly arranged at the outer edge of the open lower surface of the mounting plate, matched track plates are commonly arranged between the lower surfaces of the supporting plates, a welding ring is fixedly arranged at the outer edge of the lower surface of the matched track plate, a bottom plate is fixedly arranged at the lower surface of the welding ring, and a rotating plate is fixedly arranged on the bottom plate corresponding to the inner ring surface of the welding ring. In the using process, the top of the tubular pile can be stressed in three directions, the situation that the top of the tubular pile is broken when the tubular pile is hammered by a pile driver is avoided, and the whole clamp is high in adaptability and can be used repeatedly, so that the clamp is favorable for use.
Description
Technical Field
The invention relates to the technical field of prestressed pipe pile installation, in particular to a clamp for improving the anti-impact capacity of a pipe pile and a using method.
Background
The prestressed concrete tubular pile can be divided into a post-tensioning prestressed tubular pile and a pre-tensioning prestressed tubular pile, wherein the pre-tensioning prestressed tubular pile is a hollow cylindrical elongated concrete prefabricated component manufactured by adopting a pre-tensioning prestressing process and a centrifugal forming method, and mainly comprises a cylindrical pile body, an end plate, a steel ferrule and the like. Therefore, in order to solve the problems, a clamp for improving the anti-impact capacity of the tubular pile and a using method thereof are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a clamp for improving the anti-impact capacity of a tubular pile and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an improve tubular pile anti-impact ability's anchor clamps, includes the mounting panel, the middle part of mounting panel upper surface is the opening form, the middle part fixed mounting of mounting panel upper surface has the striking board, the outer fringe department fixed mounting of mounting panel lower surface has the guide rail of disconnection form, the guide rail interpolation is equipped with the skid strip, the lower extreme fixedly connected with of skid strip is embraced and is tightly encircled, the outer fringe department fixed mounting of opening form lower surface has the backup pad of looks interval setting on the mounting panel, install cooperation track board between the lower surface of backup pad jointly, the outer fringe department fixed mounting of the lower surface of cooperation track board has the welding ring, the lower surface fixed mounting of welding ring has the bottom plate, the bottom plate corresponds the interior anchor ring fixed mounting of welding ring and has the rotor plate, the sliding tray of looks interval setting is seted up to the upper surface of rotor plate, the rotor plate installs the slide bar respectively through the sliding tray, the outer ring surface that the slide bar extends to the rotor plate top is equipped with the slip support column, the middle part fixed mounting of rotor plate lower surface has the mount, the lower extreme fixedly connected with motor of mount.
Preferably, the internal fixed surface that the fixed plate was kept away from to the enclasping ring has the support bar of looks interval setting, run through on the fixed plate and install the threaded rod, the threaded rod extends to the outside one end fixedly connected with runner of fixed plate.
Preferably, the upper surface of the matching track plate corresponding to the sliding support column is provided with a limit groove, and the upper surface of the sliding support column is provided with an installation cover.
Preferably, the outside cover of motor is equipped with the mounting bracket, be connected between the upper surface of mounting bracket and the lower surface of bottom plate.
Preferably, the middle part of the upper surface of the striking plate is provided with a pressure release hole, and the upper surface of the striking plate is fixedly provided with uniformly distributed rib rods.
A use method of a clamp for improving the anti-impact capacity of a tubular pile comprises the following steps:
s1: initially, the whole clamp is placed at the top of the tubular pile, and the sliding support column is completely contracted in the limiting groove on the matched track plate at the moment, namely one end, close to the inner wall of the tubular pile, of the sliding support column is positioned in the limiting groove; simultaneously the runner is in the one side of keeping away from the fixed plate, and the one end that the threaded rod is close to the tubular pile outer wall is contactless with the tubular pile outer wall promptly, and holds the support strip and the tubular pile outer wall contactless of ring internal surface tightly.
S2: after placing, the starter motor, the motor rotates and drives the rotor plate and rotate, and rotor plate pivoted in-process, the slip support column outwards removes under the effect that the slide bar removed along the sliding tray, stops when slip support column and tubular pile inner wall contact, accomplishes the effective support that the tubular pile inner wall arrived promptly.
S3: further manual rotation runner stops when the inside one end of threaded rod contacts with the tubular pile outer wall, and the ring of holding this moment slides in the inside of guide rail through smooth rail bar, holds the ring and shows the trend of holding tightly in the tubular pile outside, laminates with the tubular pile outer wall mutually until the support bar of holding the ring internal surface tightly, accomplishes the effective support of tubular pile outer wall promptly.
S4: in the pile driving stage, the output end of the pile driver strikes the striking plate through hammering, and the upper part of the whole tubular pile is hammered by the pile driver; the outer wall of the tubular pile is supported by the supporting bars and the threaded rods to be clamped tightly, and the inner wall of the tubular pile is supported by the plurality of sliding supporting columns to achieve the state of three-dimensional stress.
The invention provides a clamp for improving the anti-impact capability of a tubular pile and a using method thereof, and the clamp has the beneficial effects that: when the clamp is used, the motor drives the rotating plate to rotate, so that the sliding rod on the sliding support column slides in the sliding groove, the sliding support column further moves outwards, and when the sliding support column is in contact with the inner wall of the top of the tubular pile, the effective support of the inner wall of the top of the tubular pile is completed;
the threaded rod is driven to approach the outer wall of the top of the tubular pile by rotating the rotating wheel, and when the threaded rod is contacted with the outer wall of the top of the tubular pile, the supporting strips on the inner wall of the clasping ring are attached to the outer wall of the tubular pile, so that the effective supporting and clamping of the outer wall of the top of the tubular pile are realized;
when hammering the tubular pile through the pile driver, the board is hit in the hammering to make whole tubular pile top be in the state of three-dimensional atress, avoid the tubular pile top to receive the pile driver hammering in-process only to receive the hammering power and lead to the cracked condition in tubular pile top, further reduce the cost of construction change tubular pile, reduce the construction degree of difficulty, and then be favorable to using.
Drawings
FIG. 1 is a schematic structural view of a clamp for improving the impact resistance of a tubular pile according to the present invention;
FIG. 2 is a bottom view of the clamp for improving the impact resistance of the tubular pile and the use method thereof;
FIG. 3 is a top view of the internal structure of the clamp for improving the impact resistance of the tubular pile and the use method thereof;
FIG. 4 is a disassembled view of the internal structure of the clamp for improving the impact resistance of the tubular pile and the use method thereof;
FIG. 5 is a schematic structural view of an internal supporting mechanism of the clamp for improving the impact resistance of the tubular pile and the use method thereof;
fig. 6 is a bottom view of the internal support mechanism of the clamp for improving the impact resistance of the tubular pile and the use method thereof.
In the figure: 1. mounting a plate; 2. a pressure relief vent; 3. a rib bar; 4. striking a board; 5. a clasping ring; 6. a rotating wheel; 7. a fixing plate; 8. a guide rail; 9. a threaded rod; 10. a base plate; 11. a motor; 12. a mounting frame; 13. a supporting strip; 14. sliding the support column; 15. a slide bar; 16. a support plate; 17. matching with the track plate; 18. installing a cover; 19. a slide rail bar; 20. a sliding groove; 21. a rotating plate; 22. welding a ring; 23. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not 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 present invention.
Referring to fig. 1-6, a clamp for improving the anti-impact capability of a tubular pile and a using method thereof, comprising a mounting plate 1, wherein the middle part of the upper surface of the mounting plate 1 is open, a striking plate 4 is fixedly mounted at the middle part of the upper surface of the mounting plate 1, a disconnected guide rail 8 is fixedly mounted at the outer edge of the lower surface of the mounting plate 1, a slide rail bar 19 is inserted into the guide rail 8, a clasping ring 5 is fixedly connected to the lower end of the slide rail bar 19, supporting plates 16 which are arranged at intervals are fixedly mounted at the outer edge of the open lower surface of the mounting plate 1, a matching rail plate 17 is commonly mounted between the lower surfaces of the supporting plates 16, a welding ring 22 is fixedly mounted at the outer edge of the lower surface of the matching rail plate 17, a bottom plate 10 is fixedly mounted at the lower surface of the welding ring 22, a rotating plate 21 is fixedly mounted at the inner ring surface of the bottom plate 10 corresponding to the welding ring 22, sliding grooves 20 which are arranged at intervals are formed on the upper surface of the rotating plate 21, slide bar 15 is installed respectively through sliding tray 20 to rotor plate 21, the outer anchor ring cover that slide bar 15 extends to rotor plate 21 top is equipped with slip support column 14, the middle part fixed mounting of rotor plate 21 lower surface has mount 23, the lower extreme fixedly connected with motor 11 of mount 23, the internal surface fixed mounting that fixed plate 7 was kept away from to clasp ring 5 has support bar 13 of looks interval setting, run through on the fixed plate 7 and install threaded rod 9, threaded rod 9 extends to the outside one end fixedly connected with runner 6 of fixed plate 7, the cooperation track board 17 corresponds the upper surface of slip support column 14 and has seted up the spacing groove, the last surface mounting of slip support column 14 has installation lid 18, the outside cover of motor 11 is equipped with mounting bracket 12, be connected between the upper surface of mounting bracket 12 and the lower surface of bottom plate 10, hit the middle part of 4 upper surface of beating and seted up pressure release hole 2, hit 4 upper surface fixed mounting of beating board and have evenly distributed's rib pole 3.
Example 1
A clamp for improving the anti-impact capability of a tubular pile and a using method thereof comprise the following steps:
s1: initially, the whole clamp is placed at the top of the tubular pile, and at the moment, the sliding support column 14 is in a limit groove which is completely contracted on the matching track plate 17, namely, one end, close to the inner wall of the tubular pile, of the sliding support column 14 is positioned in the limit groove; simultaneously runner 6 is in the one side of keeping away from fixed plate 7, and the one end that threaded rod 9 is close to the tubular pile outer wall is contactless with the tubular pile outer wall promptly, and holds support strip 13 and the tubular pile outer wall contactless of ring 5 internal surface tightly.
S2: after placing, motor 11 is started, motor 11 rotates and drives rotating plate 21 to rotate, and in the rotating plate 21 rotating process, sliding support column 14 moves outwards under the action that sliding rod 15 moves along sliding groove 20, and stops when sliding support column 14 contacts with the inner wall of the tubular pile, so that the effective support that the inner wall of the tubular pile arrives is completed.
S3: further manual rotation runner 6 stops when the inside one end of threaded rod 9 contacts with the tubular pile outer wall, and the ring 5 that holds this moment slides in the inside of guide rail 8 through smooth rail bar 19, holds the ring 5 and presents the trend of holding tightly in the tubular pile outside, laminates mutually with the tubular pile outer wall until the support strip 13 of holding the ring 5 internal surface, accomplishes the effective support of tubular pile outer wall promptly.
S4: in the pile driving stage, the output end of the pile driver strikes the striking plate 4 through hammering, and the upper part of the whole tubular pile is hammered by the pile driver; the outer wall of the tubular pile is supported and clamped by the support bars 13 and the threaded rods 9, and the inner wall of the tubular pile is supported by the plurality of sliding support columns 14, so that the state of three-way stress is realized.
In the invention, at the beginning of the use process, the whole clamp is placed at the top of the tubular pile, and at the moment, the sliding support column 14 is positioned in the limiting groove which is completely contracted on the matching track plate 17, namely, one end of the sliding support column 14 close to the inner wall of the tubular pile is positioned in the limiting groove; simultaneously runner 6 is in the one side of keeping away from fixed plate 7, and the one end that threaded rod 9 is close to the tubular pile outer wall is contactless with the tubular pile outer wall promptly, and holds support strip 13 and the tubular pile outer wall contactless of ring 5 internal surface tightly.
After placing, motor 11 is started, motor 11 rotates and drives rotating plate 21 to rotate, and in the rotating plate 21 rotating process, sliding support column 14 moves outwards under the action that sliding rod 15 moves along sliding groove 20, and stops when sliding support column 14 contacts with the inner wall of the tubular pile, so that the effective support that the inner wall of the tubular pile arrives is completed.
Further manual rotation runner 6 stops when the inside one end of threaded rod 9 contacts with the tubular pile outer wall, and the ring 5 that holds this moment slides in the inside of guide rail 8 through smooth rail bar 19, holds the ring 5 and presents the trend of holding tightly in the tubular pile outside, laminates mutually with the tubular pile outer wall until the support strip 13 of holding the ring 5 internal surface, accomplishes the effective support of tubular pile outer wall promptly.
In the pile driving stage, the output end of the pile driver strikes the striking plate 4 through hammering, and the upper part of the whole tubular pile is hammered by the pile driver; the outer wall of the tubular pile is supported and clamped by the support bars 13 and the threaded rods 9, and the inner wall of the tubular pile is supported by the plurality of sliding support columns 14, so that the state of three-way stress is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides an improve tubular pile anti-impact ability's anchor clamps, includes mounting panel (1), its characterized in that, the middle part of mounting panel (1) upper surface is the opening form, the middle part fixed mounting of mounting panel (1) upper surface has hits beater plate (4), the outer fringe department fixed mounting of mounting panel (1) lower surface has guide rail (8) of disconnection form, guide rail (8) interpolation is equipped with smooth rail strip (19), the lower extreme fixedly connected with of smooth rail strip (19) holds tightly ring (5), the outer fringe department fixed mounting of opening form lower surface has backup pad (16) of looks interval setting on mounting panel (1), install cooperation track board (17) between the lower surface of backup pad (16) jointly, the outer fringe department fixed mounting of the lower surface of cooperation track board (17) has welding ring (22), the lower fixed mounting of welding ring (22) has bottom plate (10), the welding device is characterized in that a rotating plate (21) is fixedly mounted on the inner annular surface of the bottom plate (10) corresponding to the welding ring (22), sliding grooves (20) arranged at intervals are formed in the upper surface of the rotating plate (21), sliding rods (15) are respectively mounted on the rotating plate (21) through the sliding grooves (20), sliding support columns (14) are sleeved on the outer annular surface of each sliding rod (15) extending to the upper portion of the rotating plate (21), a fixing frame (23) is fixedly mounted in the middle of the lower surface of the rotating plate (21), and a motor (11) is fixedly connected to the lower end of the fixing frame (23);
the inner surface of the clasping ring (5) far away from the fixed plate (7) is fixedly provided with supporting strips (13) which are arranged at intervals, a threaded rod (9) penetrates through the fixed plate (7), and one end of the threaded rod (9) extending to the outside of the fixed plate (7) is fixedly connected with a rotating wheel (6);
a limiting groove is formed in the upper surface, corresponding to the sliding support column (14), of the matched track plate (17), and a mounting cover (18) is mounted on the upper surface of the sliding support column (14);
an installation frame (12) is sleeved outside the motor (11), and the upper surface of the installation frame (12) is connected with the lower surface of the bottom plate (10);
the middle part of the upper surface of the striking plate (4) is provided with a pressure release hole (2), and the upper surface of the striking plate (4) is fixedly provided with uniformly distributed rib rods (3).
2. The use method of the clamp for improving the impact resistance of the tubular pile according to claim 1, is characterized by comprising the following steps:
s1: initially, the whole clamp is placed at the top of the tubular pile, and the sliding support column (14) is positioned in a limiting groove completely contracted on the matched track plate (17), namely one end, close to the inner wall of the tubular pile, of the sliding support column (14) is positioned in the limiting groove; meanwhile, the rotating wheel (6) is positioned at one side far away from the fixing plate (7), namely one end of the threaded rod (9) close to the outer wall of the tubular pile is not contacted with the outer wall of the tubular pile, and the supporting strip (13) on the inner surface of the holding ring (5) is not contacted with the outer wall of the tubular pile;
s2: after the tubular pile is placed, starting the motor (11), driving the rotating plate (21) to rotate by the rotation of the motor (11), enabling the sliding support column (14) to move outwards under the action of the sliding rod (15) moving along the sliding groove (20) in the rotating process of the rotating plate (21), and stopping when the sliding support column (14) is in contact with the inner wall of the tubular pile, namely completing the effective support of the inner wall of the tubular pile;
s3: the rotating wheel (6) is further manually rotated, when one end inside the threaded rod (9) is contacted with the outer wall of the tubular pile, the threaded rod stops rotating, at the moment, the clasping ring (5) slides inside the guide rail (8) through the slide rail bar (19), the clasping ring (5) has a clasping trend outside the tubular pile until the supporting strips (13) on the inner surface of the clasping ring (5) are attached to the outer wall of the tubular pile, and the effective support of the outer wall of the tubular pile is completed;
s4: in the pile driving stage, the output end of the pile driver strikes the striking plate (4) through hammering, and the upper part of the whole tubular pile is hammered by the pile driver at the moment; the outer wall of the tubular pile is supported and clamped by the support bars (13) and the threaded rod (9), and the inner wall of the tubular pile is supported by the plurality of sliding support columns (14), so that the state of three-way stress is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081261.0A CN112900438B (en) | 2021-01-21 | 2021-01-21 | Clamp for improving impact resistance of tubular pile and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081261.0A CN112900438B (en) | 2021-01-21 | 2021-01-21 | Clamp for improving impact resistance of tubular pile and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112900438A CN112900438A (en) | 2021-06-04 |
| CN112900438B true CN112900438B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110081261.0A Expired - Fee Related CN112900438B (en) | 2021-01-21 | 2021-01-21 | Clamp for improving impact resistance of tubular pile and using method |
Country Status (1)
| Country | Link |
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| CN (1) | CN112900438B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445500A (en) * | 2021-08-05 | 2021-09-28 | 广东中都建筑集团有限公司 | Forming construction method of stiff composite pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7027309U (en) * | 1969-07-23 | 1970-10-29 | British Steel Piling Co Ltd | GRIPPING DEVICE FOR PILE PILES. |
| CN202298621U (en) * | 2011-09-28 | 2012-07-04 | 上海柘中建设股份有限公司 | Tubular pile driving device |
| CN206128065U (en) * | 2016-10-14 | 2017-04-26 | 江苏聚亿智能科技有限公司 | Be applied to tubular pile anchor clamps on photovoltaic pile driver |
| WO2019044939A1 (en) * | 2017-09-04 | 2019-03-07 | Giken Ltd. | Pile press-in apparatus and pile press-in method |
| CN112049111A (en) * | 2020-09-10 | 2020-12-08 | 山东鼎鲁建筑有限公司 | Piling device for building construction |
-
2021
- 2021-01-21 CN CN202110081261.0A patent/CN112900438B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7027309U (en) * | 1969-07-23 | 1970-10-29 | British Steel Piling Co Ltd | GRIPPING DEVICE FOR PILE PILES. |
| CN202298621U (en) * | 2011-09-28 | 2012-07-04 | 上海柘中建设股份有限公司 | Tubular pile driving device |
| CN206128065U (en) * | 2016-10-14 | 2017-04-26 | 江苏聚亿智能科技有限公司 | Be applied to tubular pile anchor clamps on photovoltaic pile driver |
| WO2019044939A1 (en) * | 2017-09-04 | 2019-03-07 | Giken Ltd. | Pile press-in apparatus and pile press-in method |
| CN112049111A (en) * | 2020-09-10 | 2020-12-08 | 山东鼎鲁建筑有限公司 | Piling device for building construction |
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| Publication number | Publication date |
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| CN112900438A (en) | 2021-06-04 |
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Granted publication date: 20220408 |