CN113789780A - Pile foundation embedding auxiliary vertical device for bridge and use method - Google Patents
Pile foundation embedding auxiliary vertical device for bridge and use method Download PDFInfo
- Publication number
- CN113789780A CN113789780A CN202111275864.0A CN202111275864A CN113789780A CN 113789780 A CN113789780 A CN 113789780A CN 202111275864 A CN202111275864 A CN 202111275864A CN 113789780 A CN113789780 A CN 113789780A
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- China
- Prior art keywords
- base plate
- pile foundation
- plate
- material filling
- base
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Classifications
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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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/02—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers specially adapted for placing or removing bulkheads
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
Abstract
The invention discloses a pile foundation embedding auxiliary vertical device for a bridge and a using method thereof, wherein the device comprises a base plate, wherein a material filling hole is formed in the base plate, the top of the base plate is detachably connected with a fixing mechanism, the fixing mechanism is used for fixing a material filling hopper, the bottom of the base plate is detachably connected with at least two first connecting plates, the first connecting plates are fixedly connected with air cylinders, the air cylinders are provided with output shafts, the extending directions of the output shafts are far away from the base plate, and the output shafts are vertical to the base plate; when the fixing mechanism is fixed to finish the material filling hopper, the material filling hopper and the material filling hole are coaxial. The invention can conveniently adjust the inclination angle of the pile foundation, so that the pile foundation can keep vertical balance, and the invention has simple structure and convenient adjustment.
Description
Technical Field
The invention belongs to the technical field of bridge construction, and particularly belongs to a pile foundation embedding auxiliary vertical device for a bridge and a using method.
Background
The bridge foundation is the lowest part of the bridge structure directly contacting with the foundation, and is an important component of the bridge substructure, a part of stratum bearing the load transmitted by the foundation is called the foundation, the foundation and the foundation will generate stress and deformation after being subjected to various loads, and the foundation must have enough strength and stability in order to ensure the normal use and safety of the bridge.
But when the bridge construction pile foundation, need guarantee the straightness that hangs down of pile foundation and ground, the pile foundation that has now buries underground and generally drills to ground through large-scale machinery, and cement and reinforcing bar are directly poured into to the rethread insert drum, because the soft slope that often can lead to pile foundation and ground to produce certain angle of soil leads to whole bridge construction to appear the error.
Therefore, a need exists for a pile foundation embedding auxiliary vertical device for bridge construction, which is used for solving the problem that the pile foundation is not perpendicular to the ground when the pile foundation is embedded in the bridge construction.
Disclosure of Invention
The invention provides a pile foundation embedding auxiliary vertical device for a bridge and a using method thereof, aiming at solving the problems in the prior art that when a pile foundation is embedded in bridge construction, the pile foundation is not vertical to the ground.
In order to achieve the purpose, the invention provides the following technical scheme: a pile foundation embedding auxiliary vertical device for a bridge comprises a base plate, wherein a grouting hole is formed in the base plate, the top of the base plate is detachably connected with a fixing mechanism, the fixing mechanism is used for fixing a grouting hopper, the bottom of the base plate is detachably connected with at least two first connecting plates, a cylinder is fixedly connected to each first connecting plate, an output shaft is arranged on each cylinder, the extending direction of the output shaft is the direction far away from the base plate, and the output shaft is perpendicular to the base plate;
when the fixing mechanism is fixed to finish the material filling hopper, the material filling hopper and the material filling hole are coaxial.
Furthermore, the fixing mechanism comprises at least two second connecting plates, the second connecting plates are detachably connected to the top of the base plate, rectangular plates are further sleeved on the second connecting plates, and connecting pieces are connected to the rectangular plates;
when the connecting piece fixes the filling hopper, the connecting piece is pressed against the outer wall of the filling hopper.
Furthermore, a jacking end is arranged on the connecting piece and used for jacking the outer wall of the filling hopper, a rubber layer is arranged on the jacking end, and the jacking end is of an arc structure.
Furthermore, a square groove is formed in the base plate and used for embedding the rectangular plate.
Further, a base model cylinder body is sleeved inside the material filling hole, and the base model cylinder body is perpendicular to the base plate.
Furthermore, the top of the base model cylinder is connected with a limiting plate, the diameter of the limiting plate is larger than that of the base model cylinder, a limiting ring is arranged in the inner cavity of the material filling hole, and the top of the limiting ring is in lap joint with the limiting plate.
Furthermore, a balancing instrument is arranged at the top of the base plate.
Further, the first connecting plate is detachably connected with the base plate through a second fixing bolt.
Furthermore, adjacent cylinders are parallel to each other, and one end of the output shaft is a flush end face.
The invention provides a using method of an auxiliary vertical device for embedding a pile foundation for a bridge, which comprises the following steps: placing a base plate at a pre-punched base hole, wherein a material filling hole on the base plate is coaxial with the base hole;
the fixing mechanism is used for fixing the material filling hopper, adjusting the position of the material filling hopper, and fixing the position of the material filling hopper through the fixing mechanism when the material filling hopper and the material filling hole are coaxial;
measure the levelness of bed plate and adjust the bed plate level through the output shaft of cylinder, when the bed plate reached horizontal position, stop the air cylinder action of adjusting, the pile foundation is buried the adjustment of supplementary perpendicular device completion pile foundation vertical angle underground.
Compared with the prior art, the invention has at least the following beneficial effects:
the invention provides a pile foundation embedding auxiliary vertical device for bridge construction, which can fix a pouring hopper through a fixing mechanism, a bed plate is placed at a perforated base hole, the pouring hole is aligned with the base hole, the levelness of the whole bed plate can be adjusted through measuring the levelness of the bed plate so as to be adjusted through a cylinder, the levelness of the whole bed plate can be adjusted, the leveling work of the bed plate can be completed, and the perpendicularity of a pile foundation can be ensured.
Further, when the fixing mechanism is used, the rectangular plate is manually inserted into the second connecting plate, then the rectangular plate and the base plate are fixed through the second connecting plate, cement is poured into the pouring hopper, so that the cement flows into the base hole through the pouring hopper, and the pouring hopper cannot shake when the cement is poured into the base model cylinder body in the later period, so that the problem of low pouring efficiency caused by poor fixation of the pouring hopper is solved.
Furthermore, the jacking end of the connecting piece is of an arc structure and better conforms to the structural characteristics of the outer wall of the filling hopper, and the rubber layer can achieve the anti-skidding effect and is convenient for clamping the filling hopper.
Further, the temple portion in the material filling hole has cup jointed a base model section of thick bamboo body, establishes in the pile foundation through a base model section of thick bamboo body cover, in putting into the base hole with a base model section of thick bamboo body from the material filling hole department through the crane in order, through to the inside cement of pouring into of hopper, it is originally internal to make cement flow into a base model section of thick bamboo through the hopper for form the pile foundation, make things convenient for pile foundation vertical angle's adjustment more.
Furthermore, the limiting ring in the filling hole is matched with the limiting plate on the base model cylinder body, so that the base model cylinder body is convenient to install, and the connection mode is simple.
Furthermore, the balancing instrument on the base plate facilitates the leveling of the base plate.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a portion of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a partial front cross-sectional structure of the present invention.
In the drawings: 1-a base plate; 2-filling holes; 3-base model cylinder body; 4-a first connection plate; 5-air cylinder; 6-a limiting ring; 7-a balancing instrument; 8-a square groove; 9-a rectangular plate; 10-a second connecting plate; 11-a connector; 12-a filling hopper; 13-a first fixing bolt; 14-a limiting plate; 15-second fixing bolt.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, 2, 3 and 4, the auxiliary vertical device for burying the pile foundation for bridge construction comprises a base plate 1, wherein a grouting hole 2 is formed in the base plate 1, a calibration mechanism is arranged at the bottom of the base plate 1, and a fixing mechanism is arranged at the top of the base plate 1.
Through above-mentioned technical scheme, bed plate 1 mainly used supports the effect of upper end rectangular plate 9, irritates material hole 2 and base hole looks adaptation.
Specifically, the aligning gear includes first connecting plate 4, and first connecting plate 4 is provided with four groups, and the equal fixedly connected with cylinder 5 in 4 bottoms of four groups of first connecting plate, first connecting plate 4 and 1 handing-over department fixedly connected with second fixing bolt 15 of bed plate, second fixing bolt 15 are provided with a plurality ofly.
Through above-mentioned technical scheme, 4 bottoms of first connecting plate are fixed with 5 tops of cylinder, and cylinder 5 is fixed with 1 bottom of bed plate through second fixing bolt 15 that first connecting plate 4 pegged graft, and cylinder 5 and ground contact, cylinder 5 are prior art, and the event does not need to be repeated for a long time, and second fixing bolt 15 is provided with sixteen altogether, and every four is a set of.
Specifically, the fixing mechanism comprises four groups of second connecting plates 10, the four groups of second connecting plates 10 are sleeved with rectangular plates 9, the rectangular plates 9 are provided with four groups, and the inner sides of the four groups of rectangular plates 9 are fixedly connected with connecting pieces 11.
Through above-mentioned technical scheme, second connecting plate 10 and rectangular plate 9 fixed connection, the inboard fixed connecting piece 11 of four groups of rectangular plates 9 respectively with irritate hopper 12 outside looks adaptation.
Specifically, square grooves 8 are formed in the base plate 1, four groups of square grooves 8 are formed in the square grooves 8, and the four groups of square grooves 8 are matched with the bottom of the rectangular plate 9.
Through the technical scheme, four groups of square grooves 8 are formed in the base plate 1, the four groups of square grooves 8 are matched with the bottom of the rectangular plate 9, and the rectangular plate 9 is connected with the square grooves 8 in an inserting mode through the rectangular plate 9, so that the rectangular plate 9 is kept vertical.
Specifically, a limiting ring 6 is fixedly connected inside the material filling hole 2, a limiting plate 14 is lapped on the top of the limiting ring 6, and a base model cylinder body 3 is fixedly connected to the bottom of the limiting plate 14; specifically, the diameter of the limiting ring can be the same as that of the base model cylinder, and the diameter of the limiting plate is larger than that of the limiting ring, so that the overlapping of the limiting ring or the limiting plate is completed; in another embodiment of the invention, the limiting ring can be made of a flexible material, a groove is formed between the limiting plate and the base model cylinder, the limiting ring is made of a copper sheet and has certain elastic resetting capability, the limiting ring deforms when extending into the base model cylinder, and when the limiting ring reaches the groove between the limiting plate and the base model cylinder, the limiting ring is reset and clamped in the groove between the limiting plate and the base model cylinder.
Through above-mentioned technical scheme, irritate limiting plate 14 at the spacing base mold section of thick bamboo body 3 top of 2 inside fixed spacing rings of material hole 6 mainly used, make limiting plate 14 can articulate in 6 departments of limiting ring, avoid limiting plate 14 to be absorbed into the basic hole, lead to the crane to be difficult to pull out base mold section of thick bamboo body 3.
Specifically, the bottoms of the four groups of rectangular plates 9 are inserted into the four groups of square grooves 8, and the inner sides of the four groups of connecting pieces 11 are fixedly connected with the outer sides of the filling hoppers 12.
Through above-mentioned technical scheme, 11 inboards of connecting piece are connected through being connected with irritating hopper 12 outside, make to irritate hopper 12 and rectangular plate 9 and fix, fix through first fixing bolt 13, second connecting plate 10 and bed plate 1 and improve the stability of irritating hopper 12.
Specifically, the connecting piece is a rectangular steel block, a jacking end is arranged on the connecting piece and used for jacking the outer wall of the filling hopper, a rubber layer is arranged on the jacking end, and the jacking end is of an arc structure.
Specifically, the top of the base plate 1 is provided with a balancing instrument 7, and round holes are formed in the four groups of second connecting plates 10.
Through above-mentioned technical scheme, the balancing appearance 7 that the bed plate 1 top set up is prior art, mainly used for measuring the horizontal angle of the fixed base model section of thick bamboo body 3 of bed plate 1 and ground.
Specifically, the round hole is provided with a plurality ofly, and a plurality of round hole inside is provided with second connecting plate 10, and second connecting plate 10 and 1 handing-over department fixedly connected with first fixing bolt 13 of bed plate.
Through the technical scheme, sixteen round holes are formed, every four round holes form a group, and four groups of round holes are respectively matched with four groups of second connecting plates 10.
When using, place bed plate 1 in the basic hole department of having been beaten through, use and irritate material hole 2 and aim at the basic hole, rethread crane is with base model section of thick bamboo body 3 from irritating material hole 2 in the straight base hole of putting into, by limiting plate 14 overlap joint in 6 upper ends of spacing ring, fix base model section of thick bamboo body 3, the while is used for surveying the levelness of whole bed plate 1 through the balancing apparatus 7 at bed plate 1 top, if do not keep perpendicular with ground, come angle of adjustment through four groups of cylinders 5 in the 1 bottom of the base plate of transferring, through this kind of supplementary perpendicular mode, can be convenient for adjust the inclination of base model section of thick bamboo body 3, make base model section of thick bamboo body 3 can keep vertical balance.
Concrete when using, peg graft respectively in the 8 upper ends of four groups of square grooves through manual with four groups of rectangular plate 9, rethread second connecting plate 10 and first fixing bolt 13 are fixed rectangular plate 9 and bed plate 1, through to the inside cement of pouring into of hopper 12, make cement flow into base model section of thick bamboo body 3 in through pouring into hopper 12, a pile foundation is used for forming, through this kind of fixed mode, be convenient for the later stage when pouring into cement to base model section of thick bamboo body 3 inside, it can not take place to rock to pour into hopper 12, the problem that cement leads to watering inefficiency because of pouring into hopper 12 fixity difference has been solved.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The auxiliary vertical device for burying the pile foundation for the bridge is characterized by comprising a base plate (1), wherein a grouting hole (2) is formed in the base plate (1), the top of the base plate (1) is detachably connected with a fixing mechanism, the fixing mechanism is used for fixing a grouting hopper (12), the bottom of the base plate (1) is detachably connected with at least two first connecting plates (4), a cylinder (5) is fixedly connected onto each first connecting plate (4), an output shaft is arranged on each cylinder (5), the extending direction of the output shaft is the direction far away from the base plate (1), and the output shaft is vertical to the base plate (1);
when the fixing mechanism finishes fixing the material filling hopper (12), the material filling hopper (12) and the material filling hole (2) are coaxial.
2. The auxiliary vertical device for burying the pile foundation for the bridge according to claim 1, wherein the fixing mechanism comprises at least two second connecting plates (10), the second connecting plates (10) are detachably connected to the top of the foundation plate (1), rectangular plates (9) are further sleeved on the second connecting plates (10), and connecting pieces (11) are connected to the rectangular plates (9);
when the connecting piece (11) is used for fixing the filling hopper (12), the connecting piece (11) is pressed against the outer wall of the filling hopper (12).
3. The auxiliary vertical device for burying the pile foundation for the bridge as claimed in claim 2, wherein said connecting member (11) is provided with a pressing end for pressing against the outer wall of the grouting hopper (12), said pressing end is provided with a rubber layer, and said pressing end is of a circular arc structure.
4. The auxiliary vertical device for burying the pile foundation for the bridge according to claim 2, wherein the base plate (1) is further provided with a square groove (8), and the square groove (8) is used for embedding a rectangular plate (9).
5. The auxiliary vertical device for burying the pile foundation for the bridge according to claim 1, wherein a base model cylinder body (3) is sleeved inside the grouting hole (2), and the base model cylinder body (3) is vertical to the base plate (1).
6. The auxiliary vertical device for burying the pile foundation for the bridge according to claim 5, wherein a limiting plate (14) is connected to the top of the base model cylinder body (3), the diameter of the limiting plate (14) is larger than that of the base model cylinder body (3), a limiting ring (6) is arranged in an inner cavity of the grouting hole (2), and the top of the limiting ring (6) is in lap joint with the limiting plate (14).
7. The auxiliary vertical device for burying the pile foundation for the bridge according to claim 1, wherein the top of the base plate (1) is provided with a balancing instrument (7).
8. A vertical auxiliary device for burying a pile foundation for a bridge according to claim 1, wherein said first connecting plate (4) is detachably connected to said foundation plate (1) by means of second fixing bolts (15).
9. The auxiliary vertical device for burying a pile foundation for a bridge according to claim 1, wherein adjacent cylinders (5) are parallel to each other, and one end of the output shaft is a flush end surface.
10. The use method of the auxiliary vertical device for burying the pile foundation for the bridge according to any one of claims 1 to 9, comprising the steps of: placing a base plate (1) at a pre-punched base hole, wherein a material filling hole (2) on the base plate (1) is coaxial with the base hole;
the fixing mechanism is used for fixing the material filling hopper (12), the position of the material filling hopper (12) is adjusted, and when the material filling hopper (12) and the material filling hole (2) are coaxial, the position of the material filling hopper (12) is fixed through the fixing mechanism;
the levelness of the base plate (1) is measured, the output shaft of the air cylinder (5) is used for adjusting the level of the base plate (1), when the base plate (1) reaches the horizontal position, the air cylinder (5) stops adjusting to act, and the pile foundation is embedded with the auxiliary vertical device to complete the adjustment of the vertical angle of the pile foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111275864.0A CN113789780A (en) | 2021-10-29 | 2021-10-29 | Pile foundation embedding auxiliary vertical device for bridge and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111275864.0A CN113789780A (en) | 2021-10-29 | 2021-10-29 | Pile foundation embedding auxiliary vertical device for bridge and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113789780A true CN113789780A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111275864.0A Pending CN113789780A (en) | 2021-10-29 | 2021-10-29 | Pile foundation embedding auxiliary vertical device for bridge and use method |
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| CN (1) | CN113789780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434201A (en) * | 2022-10-18 | 2022-12-06 | 湖南交通国际经济工程合作有限公司 | Karst area stable roadbed and construction process thereof |
-
2021
- 2021-10-29 CN CN202111275864.0A patent/CN113789780A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434201A (en) * | 2022-10-18 | 2022-12-06 | 湖南交通国际经济工程合作有限公司 | Karst area stable roadbed and construction process thereof |
| CN115434201B (en) * | 2022-10-18 | 2023-12-19 | 湖南交通国际经济工程合作有限公司 | Karst region stability roadbed and construction process thereof |
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