CN110835910B - Precast pile and rapid manufacturing method - Google Patents
Precast pile and rapid manufacturing method Download PDFInfo
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- CN110835910B CN110835910B CN201910954513.9A CN201910954513A CN110835910B CN 110835910 B CN110835910 B CN 110835910B CN 201910954513 A CN201910954513 A CN 201910954513A CN 110835910 B CN110835910 B CN 110835910B
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- connecting seat
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000002689 soil 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
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
-
- 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
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
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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)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a precast pile and a rapid manufacturing method, which comprises a precast pile and a connecting seat, wherein a group of fixing plates are welded on two sides of the outer wall of the connecting seat, a disc is fixedly installed between the two fixing plates, a plurality of shock absorption blocks are welded on the inner wall of the disc in the circumferential direction, a U-shaped plate is fixedly connected on the inner top wall of the connecting seat, a bidirectional threaded column is horizontally arranged between the inner walls of the two sides of the U-shaped plate, one end of the bidirectional threaded column is fixedly connected with a rotating column, a worm wheel is sleeved on the outer thread of the rotating column, a worm is meshed on the worm wheel, connecting plates are sleeved on two sides of the bidirectional threaded column in a threaded manner, a first limiting plate is welded at the bottom of each connecting plate, a second limiting plate is arranged at the bottom of each first limiting plate, and a sliding plate is welded at the middle position of the bottom of each second limiting plate. The invention improves the stability of the precast pile during connection, ensures that the two precast piles are stably connected together, is convenient for the combined use of the two precast piles, and has the advantages of time saving, labor saving, low cost and convenient use.
Description
Technical Field
The invention relates to the technical field of precast piles, in particular to a precast pile and a rapid manufacturing method thereof.
Background
Precast piles, which are prefabricated on site at or near the piling site, shorter piles can also be produced in a prefabrication plant. It features bearing great load, high firmness and durability, high construction speed and great influence to surrounding environment. The construction procedures are prefabrication, transportation, stacking and pile sinking.
The precast pile is made of various materials and various forms (such as wooden pile, concrete square pile, prestressed concrete tubular pile, steel pile, etc.) in factory or construction site, and is driven, pressed or vibrated into the soil by pile sinking equipment. The more prefabricated piles adopted in the field of Chinese building construction mainly comprise concrete prefabricated piles and steel piles.
When the precast pile is actually used, the length of the precast pile is usually limited, the precast pile and the precast pile are difficult to connect, a stable connecting structure is not provided, the precast pile cannot be used in a combined mode, and if the production length of the precast pile is too long, the precast pile is difficult to transport and is inconvenient to use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a precast pile and a rapid manufacturing method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a precast pile comprises a precast pile and a connecting seat, wherein a group of fixing plates are welded on two sides of the outer wall of the connecting seat, a disc is fixedly installed between the two fixing plates, a plurality of shock absorption blocks are welded on the inner wall of the disc in the circumferential direction, a U-shaped plate is fixedly connected on the inner top wall of the connecting seat, a bidirectional threaded column is horizontally arranged between the inner walls of the two sides of the U-shaped plate, a rotating column is fixedly connected at one end of the bidirectional threaded column, a worm wheel is sleeved on the external thread of the rotating column, a worm is meshed on the worm wheel, connecting plates are sleeved on two sides of the bidirectional threaded column in a threaded manner, a first limiting plate is welded at the bottom of each connecting plate, a second limiting plate is arranged at the bottom middle position of each second limiting plate, sliding plates are welded on two sides of a sliding rod in a sliding manner, rectangular openings are arranged on two side surfaces of two sides of the connecting seat, and doors are hinged on two sides of the outer wall of the connecting seat, and the two ends of the sliding rod are fixed with the lower parts of the two sides of the inner wall of the connecting seat.
Preferably, the other end of two-way screw post rotates the installation with the one side inner wall of connecting seat, rotates the one end that two-way screw post was kept away from to the post and rotates the installation with the opposite side inner wall of connecting seat, top one side of connecting seat is equipped with the opening, and the upper end of worm extends to the open-ended outside to the welding has the hand wheel.
Preferably, the first limiting plate and the second limiting plate are both in a semicircular structure, one end of the first limiting plate is hinged to one end of the second limiting plate, and the other end of the first limiting plate is fixed to the other end of the second limiting plate through a locking bolt.
Preferably, the inner diameter formed by the first limiting plate and the second limiting plate and the inner diameter formed by the plurality of shock absorption blocks are equal to the inner diameter of the precast pile main body.
A rapid manufacturing method of a precast pile comprises the following steps,
s1, preparing two precast piles and a connecting seat, checking the size deviation of two ends of the precast pile, arranging the connecting seat in the precast pile between two adjacent precast piles, and selecting a disc, a first limiting plate and a second limiting plate with the inner diameter matched with that between the precast piles;
s2, cleaning the inner part and the outer part of the precast pile, and removing the debris and sundries on the inner part and the outer part of the precast pile to avoid the debris from damaging workers;
s3, one ends of two precast piles extend into the disc, the extending lengths of the two precast piles are equal, the outer walls of the precast piles extrude the shock absorption blocks, one ends of the precast piles are clamped by the shock absorption blocks, one ends of the precast piles extend into the space between the first limiting plate and the second limiting plate, then the door on the connecting seat is opened, the locking bolt between the first limiting plate and the second limiting plate is screwed, the precast piles are fixed again, and the stability of the precast piles in connection can be improved;
s4, fixedly connecting a U-shaped plate on the inner top wall of the connecting seat, horizontally arranging a bidirectional threaded column between the inner walls of the two sides of the U-shaped plate, fixedly connecting one end of the bidirectional threaded column with a rotating column, sleeving a worm wheel on the external thread of the rotating column, and meshing a worm on the worm wheel;
s5, the hand wheel is rotated to adjust the distance between the two connecting plates, and the connecting plates drive the two groups of first limiting plates and the two groups of second limiting plates to be close to each other so as to stably connect the two precast piles together.
According to the precast pile provided by the invention, one ends of the two precast piles, which are close to each other, extend into the disc, the extending lengths of the two precast piles are equal, the outer walls of the precast piles extrude and fix the damping blocks, and the first limiting plate and the second limiting plate fix the precast piles again, so that the stability of the precast piles during connection can be improved, and the two precast piles are stably connected together.
Drawings
Fig. 1 is a schematic structural diagram of a precast pile according to the present invention;
fig. 2 is a partially enlarged view of a portion a of a precast pile according to the present invention;
fig. 3 is a schematic side view of a disc in a precast pile according to the present invention;
fig. 4 is a schematic side view of a first limiting plate and a second limiting plate in a precast pile according to the present invention.
In the figure: the device comprises a connecting seat 1, a fixing plate 2, a disc 3, a damping block 4, a U-shaped plate 5, a bidirectional threaded column 6, a rotating column 7, a worm wheel 8, a worm 9, a hand wheel 10, a connecting plate 11, a first limiting plate 12, a second limiting plate 13, a sliding plate 14 and a sliding rod 15.
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.
Referring to fig. 1-4, a precast pile comprises a connecting seat 1, a group of fixing plates 2 are welded on two sides of the outer wall of the connecting seat 1, a disc 3 is fixedly installed between the two fixing plates 2, a plurality of damping blocks 4 are welded on the inner wall of the disc 3 in the circumferential direction, a U-shaped plate 5 is fixedly connected on the inner top wall of the connecting seat 1, a bidirectional threaded post 6 is horizontally arranged between the inner walls of the two sides of the U-shaped plate 5, one end of the bidirectional threaded post 6 is fixedly connected with a rotating post 7, a worm wheel 8 is sleeved on the outer thread of the rotating post 7, a worm 9 is meshed on the worm wheel 8, connecting plates 11 are sleeved on two sides of the bidirectional threaded post 6 in a threaded manner, a first limiting plate 12 is welded on the bottom of the connecting plate 11, a second limiting plate 13 is arranged on the bottom of the first limiting plate 12, sliding plates 14 are welded on the middle position of the bottom of the second limiting plate 13, and the two sliding plates 14 are slidably sleeved on two sides of a sliding rod 15; the two precast piles are combined conveniently, time and labor are saved, the cost is low, the use is convenient, and the combined type precast pile connecting device is suitable for popularization.
A rapid manufacturing method of a precast pile comprises the following steps,
s1, preparing two precast piles and a connecting seat, checking the size deviation of two ends of the precast pile, arranging the connecting seat in the precast pile between two adjacent precast piles, and selecting a disc, a first limiting plate and a second limiting plate with the inner diameter matched with that between the precast piles;
s2, cleaning the inner part and the outer part of the precast pile, and removing the debris and sundries on the inner part and the outer part of the precast pile to avoid the debris from damaging workers;
s3, one ends of two precast piles extend into the disc, the extending lengths of the two precast piles are equal, the outer walls of the precast piles extrude the shock absorption blocks, one ends of the precast piles are clamped by the shock absorption blocks, one ends of the precast piles extend into the space between the first limiting plate and the second limiting plate, then the door on the connecting seat is opened, the locking bolt between the first limiting plate and the second limiting plate is screwed, the precast piles are fixed again, and the stability of the precast piles in connection can be improved;
s4, fixedly connecting a U-shaped plate on the inner top wall of the connecting seat, horizontally arranging a bidirectional threaded column between the inner walls of the two sides of the U-shaped plate, fixedly connecting one end of the bidirectional threaded column with a rotating column, sleeving a worm wheel on the external thread of the rotating column, and meshing a worm on the worm wheel;
s5, the hand wheel is rotated to adjust the distance between the two connecting plates, and the connecting plates drive the two groups of first limiting plates and the two groups of second limiting plates to be close to each other so as to stably connect the two precast piles together.
In this embodiment, the other end of the two-way threaded column 6 is rotatably mounted on the inner wall of one side of the connecting seat 1, one end of the rotating column 7, which is far away from the two-way threaded column 6, is rotatably mounted on the inner wall of the other side of the connecting seat 1, one side of the top of the connecting seat 1 is provided with an opening, the upper end of the worm 9 extends to the outside of the opening, and the welding has hand wheel 10, first limiting plate 12 and the equal semicircular structure of second limiting plate 13, the one end of first limiting plate 12 is articulated mutually with the one end of second limiting plate 13, the other end of first limiting plate 12 is fixed mutually with the other end of second limiting plate 13 through locking bolt, the internal diameter that first limiting plate 12 and second limiting plate 13 formed and a plurality of snubber blocks 4 formed all equals the internal diameter of precast pile main part, the both sides side of connecting seat 1 all is equipped with the rectangle opening, the outer wall both sides of connecting seat 1 all articulate there is the door, the both ends of slide bar 15 all are fixed mutually with 1 inner wall both sides lower part of connecting seat.
In this embodiment, during the use, during the one end that is close to each other with two precast piles stretches into disc 3, the length that two precast piles stretch into equals, the outer wall of precast pile extrudees a plurality of snubber blocks 4, a plurality of snubber blocks 4 block the one end of precast pile, stretch into the one end of precast pile between first limiting plate 12 and the second limiting plate 13, then open the door on connecting seat 1, tighten the locking bolt between first limiting plate 12 and the second limiting plate 13, fix the precast pile once more, stability when can improving the precast pile and connect, then rotate hand wheel 10, adjust the distance between two connecting plates 11, connecting plate 11 drives first limiting plate 12 and second limiting plate 13 and is close to each other, link together two stable precast piles, conveniently use two precast pile combination formula, time saving and labor saving, low cost, and convenient use.
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 (5)
1. A precast pile comprises a precast pile and a connecting seat (1), and is characterized in that a group of fixing plates (2) are welded on two sides of the outer wall of the connecting seat (1), a disc (3) is fixedly installed between the two fixing plates (2), a plurality of shock absorption blocks (4) are welded on the inner wall of the disc (3) in the circumferential direction, a U-shaped plate (5) is fixedly connected onto the inner top wall of the connecting seat (1), a bidirectional threaded column (6) is horizontally arranged between the inner walls of two sides of the U-shaped plate (5), one end of the bidirectional threaded column (6) is fixedly connected with a rotating column (7), a worm wheel (8) is sleeved on the outer thread of the rotating column (7), a worm (9) is meshed on the worm wheel (8), a connecting plate (11) is sleeved on the two sides of the bidirectional threaded column (6) in the uniform thread manner, a first limiting plate (12) is welded on the bottom of the connecting plate (11), a second limiting plate (13) is arranged on the bottom of the first limiting plate (12), sliding plates (14) are welded in the middle of the bottom of the second limiting plate (13), the two sliding plates (14) are sleeved on the two sides of the sliding rod (15) in a sliding manner,
the side surfaces of two sides of the connecting seat (1) are respectively provided with a rectangular opening, two sides of the outer wall of the connecting seat (1) are respectively hinged with a door, and two ends of the sliding rod (15) are respectively fixed with the lower parts of two sides of the inner wall of the connecting seat (1).
2. A precast pile according to claim 1, characterized in that the other end of the two-way threaded column (6) is rotatably mounted on the inner wall of one side of the connecting seat (1), the end of the rotating column (7) far away from the two-way threaded column (6) is rotatably mounted on the inner wall of the other side of the connecting seat (1), an opening is arranged on one side of the top of the connecting seat (1), the upper end of the worm (9) extends to the outside of the opening, and a hand wheel (10) is welded on the upper end of the worm.
3. A precast pile according to claim 1, wherein the first limiting plate (12) and the second limiting plate (13) are both in a semicircular structure, one end of the first limiting plate (12) is hinged to one end of the second limiting plate (13), and the other end of the first limiting plate (12) is fixed to the other end of the second limiting plate (13) through a locking bolt.
4. A precast pile according to claim 1, characterized in that the inner diameters formed by the first and second limiting plates (12, 13) and the plurality of shock-absorbing blocks (4) are equal to the inner diameter of the precast pile body.
5. A rapid manufacturing method of precast pile according to any one of claims 1 to 4, characterized by comprising the following steps,
s1, preparing two precast piles and a connecting seat, checking the size deviation of two ends of the precast pile, arranging the connecting seat in the precast pile between two adjacent precast piles, and selecting a disc, a first limiting plate and a second limiting plate with the inner diameter matched with that between the precast piles;
s2, cleaning the inner part and the outer part of the precast pile, and removing the debris and sundries on the inner part and the outer part of the precast pile to avoid the debris from damaging workers;
s3, one ends of two precast piles extend into the disc, the extending lengths of the two precast piles are equal, the outer walls of the precast piles extrude the shock absorption blocks, one ends of the precast piles are clamped by the shock absorption blocks, one ends of the precast piles extend into the space between the first limiting plate and the second limiting plate, then the door on the connecting seat is opened, the locking bolt between the first limiting plate and the second limiting plate is screwed, the precast piles are fixed again, and the stability of the precast piles in connection can be improved;
s4, fixedly connecting a U-shaped plate on the inner top wall of the connecting seat, horizontally arranging a bidirectional threaded column between the inner walls of the two sides of the U-shaped plate, fixedly connecting one end of the bidirectional threaded column with a rotating column, sleeving a worm wheel on the external thread of the rotating column, and meshing a worm on the worm wheel;
s5, the hand wheel is rotated to adjust the distance between the two connecting plates, and the connecting plates drive the two groups of first limiting plates and the two groups of second limiting plates to be close to each other so as to stably connect the two precast piles together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954513.9A CN110835910B (en) | 2019-10-09 | 2019-10-09 | Precast pile and rapid manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954513.9A CN110835910B (en) | 2019-10-09 | 2019-10-09 | Precast pile and rapid manufacturing method |
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| Publication Number | Publication Date |
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| CN110835910A CN110835910A (en) | 2020-02-25 |
| CN110835910B true CN110835910B (en) | 2021-07-27 |
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| CN201910954513.9A Active CN110835910B (en) | 2019-10-09 | 2019-10-09 | Precast pile and rapid manufacturing method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114482032B (en) * | 2021-11-25 | 2024-02-20 | 福建大力新型建材科技有限公司 | Combined prestressed concrete thin-wall pipe pile |
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| KR101584044B1 (en) * | 2015-10-26 | 2016-01-11 | 김경호 | Micro-pile coupler |
| CN107989029A (en) * | 2017-11-24 | 2018-05-04 | 华中科技大学 | A kind of stake is connected system and its construction method with stake |
| CN207539447U (en) * | 2017-06-16 | 2018-06-26 | 湛江市机研液压设备有限公司 | A kind of nuclear power station assembled support of pipelines |
| CN209077674U (en) * | 2018-11-22 | 2019-07-09 | 恒鑫建设工程有限公司 | A kind of construction mechanical positioner |
| CN110274091A (en) * | 2019-06-04 | 2019-09-24 | 南通赛威染整科技有限公司 | Petroleum transportation pipeline connects support device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6456181B2 (en) * | 2015-02-20 | 2019-01-23 | 株式会社クボタ | Steel pipe joint mechanism and connection method |
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2019
- 2019-10-09 CN CN201910954513.9A patent/CN110835910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203613728U (en) * | 2013-12-20 | 2014-05-28 | 青岛森林金属制品有限公司 | Taper sleeve locked rebar connector and mounting tool thereof |
| KR101584044B1 (en) * | 2015-10-26 | 2016-01-11 | 김경호 | Micro-pile coupler |
| CN207539447U (en) * | 2017-06-16 | 2018-06-26 | 湛江市机研液压设备有限公司 | A kind of nuclear power station assembled support of pipelines |
| CN107989029A (en) * | 2017-11-24 | 2018-05-04 | 华中科技大学 | A kind of stake is connected system and its construction method with stake |
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| CN110274091A (en) * | 2019-06-04 | 2019-09-24 | 南通赛威染整科技有限公司 | Petroleum transportation pipeline connects support device |
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