CN108457268A - A kind of piling bar afloat joining limiter and its application method - Google Patents
A kind of piling bar afloat joining limiter and its application method Download PDFInfo
- Publication number
- CN108457268A CN108457268A CN201810402600.9A CN201810402600A CN108457268A CN 108457268 A CN108457268 A CN 108457268A CN 201810402600 A CN201810402600 A CN 201810402600A CN 108457268 A CN108457268 A CN 108457268A
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- Prior art keywords
- vertical connecting
- piling bar
- connecting plate
- plate
- flange plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009827 uniform distribution Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 11
- 238000003032 molecular docking Methods 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- 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
A kind of piling bar afloat joining limiter of present invention offer and its application method, including flange plate, vertical connecting plate and puller bolt, flange plate includes two semi-circular shape steel plates, and the connecting pin of two semi-circular shape steel plates is connected by arc pressuring plate, the both ends of arc pressuring plate are bolted with two semi-circular shape steel plates respectively, flange plate shares upper layer and lower layer, vertical connecting plate is located between two layers of flange plate, vertical connecting plate is divided into inside and outside two circle, the vertical connecting plate of inner ring includes several vertical connecting plates around flange plate inner circle circumference uniform distribution, the vertical connecting plate in outer ring includes several vertical connecting plates around flange plate outer circle circumference uniform distribution, inner ring is each welded with two nuts up and down on vertical connecting plate, puller bolt is combined through vertical connecting plate with nut rotation.The present invention is not only met does not weld the construction requirement of other components in piling bar outer surface, for also playing good effect by the adjustment of the piling bar ovality of vibration hammer folder deformation, ensure that piling bar joint quality.
Description
Technical field
The present invention relates to piling bar afloat joining technical field of tools more particularly to a kind of piling bar afloat joining limiter and
Its application method.
Background technology
Piling bar is that a kind of architecture basics used such as are built in bridge, harbour or room, mainly load to be transmitted to by pile foundation
Deeper hard soil layer is buried, or ground is transmitted to by the frictional force around stake, to meet the requirement of bearing capacity and sedimentation.
In overlength piling bar afloat joining work progress, often add steel in lower half-section stake top mouth weldering door cabinet frame using traditional
The method of wedge.For the bridge of some Construction Abroads, Wharf Engineering, one side supervising engineer does not allow in piling bar appearance
Weld other components in face；On the other hand traditional method is used, adds the limited amount of a cabinet frame, very for stake mouth joint quality
It is difficult to guarantee.
Piling bar joint quality is directly related to bearing capacity of pile foundation, it is therefore necessary to take effective measures control piling bar docking essence
Degree.
Invention content
Present invention seek to address that the deficiencies in the prior art, meet the requirement of piling bar merging precision, and provide a kind of piling bar water
Upper docking limiter and its application method.
The present invention to achieve the above object, using following technical scheme：A kind of piling bar afloat joining limiter, including the edge of a wing
Plate, vertical connecting plate and puller bolt, flange plate include two semi-circular shape steel plates, and two semi-circular shape steel plate docking surround circle
The flange plate of annular, and the connecting pin of two semi-circular shape steel plates is connected by arc pressuring plate, the both ends point of arc pressuring plate
It not being bolted with two semi-circular shape steel plates, flange plate shares upper layer and lower layer, and two layers of flange plate is horizontal and is coaxially disposed, on
At least two lifting lugs are evenly distributed on the top surface of layer flange plate, vertical connecting plate is located between two layers of flange plate, vertical to connect
Plate is divided into inside and outside two circle, and the vertical connecting plate of inner ring includes several vertical connecting plates around flange plate inner circle circumference uniform distribution, and outer ring is perpendicular
Include several vertical connecting plates around flange plate outer circle circumference uniform distribution, the vertical connecting plate dislocation cloth of inner ring and outer ring to connecting plate
It sets, vertical connecting plate is fixedly connected with two layers of flange plate respectively perpendicular to flange plate and both ends, and inner ring is each on vertical connecting plate
Be welded with two nuts up and down, the vertical connecting plate of inner ring is provided with through-hole at position corresponding with the screw hole of nut, puller bolt with
Nut revolves the through-hole for being combined through vertical connecting plate.
The internal diameter of flange plate is bigger 30mm than piling bar outer diameter to be docked, and outer diameter is bigger 160mm than piling bar outer diameter to be docked.
The thickness of flange plate is not less than 10mm.
The vertical connecting plate of inner ring shares 16 pieces of vertical connecting plates.
The vertical connecting plate in outer ring shares 4 pieces of vertical connecting plates.
The size of vertical connecting plate is 150mm × 80mm × 10mm.
The centre-to-centre spacing of each two nuts on vertical connecting plate of inner ring is 60mm.
The outer diameter of puller bolt is 20mm.
The quantity of lifting lug is two.
Nut is located at the outside of the vertical connecting plate of inner ring.
The present invention also provides the application methods of above-mentioned piling bar afloat joining limiter, and steps are as follows：
1. installing：Instantly half-section piling bar is heavy be set to position after, polish piling bar top opening, after polishing is clean, installation limit
Device, it is desirable that limiter keeps horizontal, and piling bar top opening is placed in the centre position between upper layer and lower layer puller bolt, and adjustment is completed
Afterwards, lower layer's puller bolt is tightened, the ovality for checking lower half-section piling bar top opening passes through lower layer's puller bolt if being unsatisfactory for requiring
Symmetrical adjustment is carried out, until piling bar top opening ovality is met the requirements；
2. adjusting：Instantly after the completion of half-section piling bar top opening ovality adjustment, half-section piling bar carries out mating operation in lifting, on
The docking of half-section piling bar requires pile body verticality to be less than 1%, must meet flaw detection level weld seam requirement to interface weld seam, therefore, in piling bar pair
In termination process, the plan-position of lower half-section piling bar top opening is adjusted by crane, limiter adjusts the flat of upper half-section piling bar base opening
Face position and ovality, in the process, survey crew carry out all-the-way tracking from two directions in 90 degree of angles, check in time
Whether pile body verticality meets the requirements, and gradually adjusts to the amount of grinding one's teeth of pile body verticality, stake base opening ovality and upper and lower two sections stake
After being satisfied by code requirement, two carbon dioxide gas arc welding symmetrical weldings are selected；
3. removing：After the completion of reinforcing, limiter is removed, the preliminary contraposition of piling bar is completed, then proceedes to symmetrical welding, until
Welding is completed.
The beneficial effects of the invention are as follows：The present invention, which is not only met, not to weld the constructions of other components in piling bar outer surface and wants
It asks, good effect is also played also for by the adjustment of the piling bar ovality of vibration hammer folder deformation, it is ensured that pile body verticality,
Stake base opening ovality and the amount of grinding one's teeth of upper and lower two sections stake, improve construction efficiency, ensure that piling bar joint quality.
Description of the drawings
Fig. 1 is the schematic front view of the piling bar afloat joining limiter in the present invention；
Fig. 2 is the schematic top plan view of the piling bar afloat joining limiter in the present invention；
In figure：1- lifting lugs；2- arc pressuring plates；3- flange plates；4- puller bolts；The vertical connecting plates of 5-；6- piling bars；
Attached drawing in the present invention is all schematic diagram, and size and relative scale do not represent actual size；
It is described in detail with reference to attached drawing below with reference to the embodiment of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Fig. 1~Fig. 2, a kind of piling bar afloat joining limiter, including flange plate 3, vertical connecting plate 5 and hold out against spiral shell
Bolt 4, flange plate 3 include two semi-circular shape steel plates, and two semi-circular shape steel plate docking surround the flange plate 3 of circular ring shape, and two
The connecting pin of a semi-circular shape steel plate is connected by arc pressuring plate 2, the both ends of arc pressuring plate 2 respectively with two semi-circular shape
Steel plate is bolted, and flange plate 3 shares upper layer and lower layer, and two layers of flange plate 3 is horizontal and is coaxially disposed, the top of upper layer flange plate 3
At least two lifting lugs 1 are evenly distributed on face, vertical connecting plate 5 is located between two layers of flange plate 3, and it is interior that vertical connecting plate 5, which divides,
Outer two circle, the vertical connecting plate 5 of inner ring includes several vertical connecting plates 5 around 3 inner circle circumference uniform distribution of flange plate, and outer ring vertically connects
Plate 5 includes several vertical connecting plates 5 around 3 outer circle circumference uniform distribution of flange plate, the dislocation cloth of vertical connecting plate 5 of inner ring and outer ring
It sets, vertical connecting plate 5 is fixedly connected with two layers of flange plate 3 respectively perpendicular to flange plate 3 and both ends, each vertical connecting plate of inner ring
Two nuts, the vertical connecting plate 5 of inner ring up and down is welded on 5 to be provided with through-hole at position corresponding with the screw hole of nut, hold out against spiral shell
Bolt 4 is combined through the through-hole of vertical connecting plate 5 with nut rotation.
The internal diameter of flange plate 3 is bigger 30mm than 6 outer diameter of piling bar to be docked, and outer diameter is bigger than 6 outer diameter of piling bar to be docked
160mm。
The thickness of flange plate 3 is not less than 10mm.
The vertical connecting plate of inner ring 5 shares 16 pieces of vertical connecting plates 5.
The vertical connecting plate in outer ring 5 shares 4 pieces of vertical connecting plates 5.
The size of vertical connecting plate 5 is 150mm × 80mm × 10mm.
The centre-to-centre spacing of each two nuts on vertical connecting plate 5 of inner ring is 60mm.
The outer diameter of puller bolt 4 is 20mm.
The quantity of lifting lug 1 is two.
Nut is located at the outside of the vertical connecting plate of inner ring 5.
The present invention also provides the application methods of above-mentioned piling bar afloat joining limiter, and steps are as follows：
1. half-section piling bar 6 is heavy instantly be set to position after, polish 6 top opening of piling bar, after polishing is clean, this limit be installed
Device, it is desirable that limiter keeps horizontal, and 6 top opening of piling bar is placed in the centre position between upper layer and lower layer puller bolt 4, has adjusted
Cheng Hou tightens lower layer's puller bolt 4, and the ovality for checking lower 6 top opening of half-section piling bar is held out against if being unsatisfactory for requiring by lower layer
Bolt 4 carries out symmetrical adjustment, until 6 top opening ovality of piling bar is met the requirements；
2. after the completion of 6 top opening ovality of half-section piling bar adjustment instantly, half-section piling bar 6 carries out mating operation, upper half in lifting
The section docking of piling bar 6 requires pile body verticality to be less than 1%, must meet flaw detection level weld seam requirement to interface weld seam, therefore, right in piling bar 6
In termination process, adjust the plan-position of lower 6 top opening of half-section piling bar by crane, limiter adjusts upper 6 base opening of half-section piling bar
Plan-position and ovality, in the process, survey crew carry out all-the-way tracking from two directions in 90 degree of angles, multiple in time
Whether core pile body verticality meets the requirements, and gradually adjusts grinding one's teeth to pile body verticality, stake base opening ovality and upper and lower two section stake
After amount is satisfied by code requirement, two carbon dioxide gas arc welding symmetrical weldings are selected；
3. after the completion of reinforcing, removing limiter, the preliminary contraposition of piling bar 6 is completed, symmetrical welding is then proceeded to, until welding
It completes.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement of inventive concept and technical scheme of the present invention progress, or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of piling bar afloat joining limiter, which is characterized in that including flange plate (3), vertical connecting plate (5) and puller bolt
(4), flange plate (3) includes two semi-circular shape steel plates, and two semi-circular shape steel plate docking surround the flange plate (3) of circular ring shape,
And the connecting pin of two semi-circular shape steel plates is connected by arc pressuring plate (2), the both ends of arc pressuring plate (2) respectively with two
Semi-circular shape steel plate is bolted, and flange plate (3) shares upper layer and lower layer, and two layers of flange plate (3) is horizontal and is coaxially disposed, upper layer
Be evenly distributed at least two lifting lugs (1) on the top surface of flange plate (3), vertical connecting plate (5) be located at two layers flange plate (3) it
Between, vertical connecting plate (5) is divided into inside and outside two circle, and the vertical connecting plate of inner ring (5) includes several around flange plate (3) inner circle circumference uniform distribution
Vertical connecting plate (5), the vertical connecting plate in outer ring (5) includes several vertical connecting plates around flange plate (3) outer circle circumference uniform distribution
(5), vertical connecting plate (5) the dislocation arrangement of inner ring and outer ring, vertical connecting plate (5) is perpendicular to flange plate (3) and both ends difference
It is fixedly connected with two layers of flange plate (3), inner ring is each welded with two nuts, inner ring up and down on vertical connecting plate (5) and vertically connects
Fishplate bar (5) is provided with through-hole at position corresponding with the screw hole of nut, and puller bolt (4) is combined through vertical connecting plate with nut rotation
(5) through-hole.
2. piling bar afloat joining limiter according to claim 1, which is characterized in that the internal diameter ratio of flange plate (3) waits for pair
Piling bar (6) the big 30mm of outer diameter connect, outer diameter are bigger 160mm than piling bar (6) outer diameter to be docked.
3. piling bar afloat joining limiter according to claim 1, which is characterized in that the thickness of flange plate (3) is not less than
10mm。
4. piling bar afloat joining limiter according to claim 1, which is characterized in that the vertical connecting plate of inner ring (5) is shared
16 pieces of vertical connecting plates (5).
5. piling bar afloat joining limiter according to claim 1, which is characterized in that the vertical connecting plate in outer ring (5) shares 4
The vertical connecting plate of block (5).
6. piling bar afloat joining limiter according to claim 1, which is characterized in that each vertical connecting plate (5) of inner ring
On two nuts centre-to-centre spacing be 60mm.
7. a kind of application method of piling bar afloat joining limiter as described in any one of claim 1-6, which is characterized in that
Include the following steps：
1. half-section piling bar (6) is heavy instantly be set to position after, polish piling bar (6) top opening, after polishing is clean, this limit be installed
Device, it is desirable that limiter keeps horizontal, and piling bar (6) top opening is placed in the centre position between upper layer and lower layer puller bolt (4), adjusts
After the completion of whole, lower layer's puller bolt (4) is tightened, the ovality for checking lower half-section piling bar (6) top opening passes through if being unsatisfactory for requiring
Lower layer's puller bolt (4) carries out symmetrical adjustment, until piling bar (6) top opening ovality is met the requirements；
2. after the completion of half-section piling bar (6) top opening ovality adjustment instantly, half-section piling bar (6) carries out mating operation, upper half in lifting
Section piling bar (6), which docks, requires pile body verticality to be less than 1%, must meet flaw detection level weld seam requirement to interface weld seam, therefore, in piling bar
(6) in docking operation, the plan-position of lower half-section piling bar (6) top opening is adjusted by crane, limiter adjusts upper half-section piling bar
(6) plan-position of base opening and ovality, in the process, survey crew from two directions in 90 degree angles carry out whole process with
Track checks whether pile body verticality meets the requirements in time, gradually adjusts to pile body verticality, stake base opening ovality and upper and lower two section
After the amount of grinding one's teeth of stake is satisfied by code requirement, two carbon dioxide gas arc welding symmetrical weldings are selected；
3. after the completion of reinforcing, removing limiter, the preliminary contraposition of piling bar (6) is completed, symmetrical welding is then proceeded to, until having welded
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402600.9A CN108457268B (en) | 2018-04-28 | 2018-04-28 | Steel pile water butt joint limiter and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402600.9A CN108457268B (en) | 2018-04-28 | 2018-04-28 | Steel pile water butt joint limiter and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457268A true CN108457268A (en) | 2018-08-28 |
| CN108457268B CN108457268B (en) | 2023-12-26 |
Family
ID=63236295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402600.9A Active CN108457268B (en) | 2018-04-28 | 2018-04-28 | Steel pile water butt joint limiter and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457268B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184370A (en) * | 1967-12-02 | 1970-03-18 | Svenska Palfabriken Ab | Concrete pile joint |
| CN1186140A (en) * | 1996-10-17 | 1998-07-01 | 株式会社熊谷组 | Building structure whose piles are partly used for columns |
| CN103628474A (en) * | 2012-08-27 | 2014-03-12 | 上海中技桩业股份有限公司 | Manufacturing method for connecting hollow prestressed square piles by using bolts |
| WO2015159205A1 (en) * | 2014-04-16 | 2015-10-22 | Team Engineering S.P.A. | Device for the construction of platforms in water on foundation piles, and relative procedure. |
| CN206396749U (en) * | 2016-12-07 | 2017-08-11 | 安徽理工大学 | Vertical strengthening ribs enhanced bellows grouting pile pile splicing structure |
| CN207228110U (en) * | 2017-08-31 | 2018-04-13 | 浙江省送变电工程公司 | A kind of dismountable multistage dry type pneumatic full-sleeve rock drilling bored pile steel tube retaining wall |
| CN208219637U (en) * | 2018-04-28 | 2018-12-11 | 中交一航局第一工程有限公司 | A kind of piling bar afloat joining limiter |
-
2018
- 2018-04-28 CN CN201810402600.9A patent/CN108457268B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184370A (en) * | 1967-12-02 | 1970-03-18 | Svenska Palfabriken Ab | Concrete pile joint |
| CN1186140A (en) * | 1996-10-17 | 1998-07-01 | 株式会社熊谷组 | Building structure whose piles are partly used for columns |
| CN103628474A (en) * | 2012-08-27 | 2014-03-12 | 上海中技桩业股份有限公司 | Manufacturing method for connecting hollow prestressed square piles by using bolts |
| WO2015159205A1 (en) * | 2014-04-16 | 2015-10-22 | Team Engineering S.P.A. | Device for the construction of platforms in water on foundation piles, and relative procedure. |
| CN206396749U (en) * | 2016-12-07 | 2017-08-11 | 安徽理工大学 | Vertical strengthening ribs enhanced bellows grouting pile pile splicing structure |
| CN207228110U (en) * | 2017-08-31 | 2018-04-13 | 浙江省送变电工程公司 | A kind of dismountable multistage dry type pneumatic full-sleeve rock drilling bored pile steel tube retaining wall |
| CN208219637U (en) * | 2018-04-28 | 2018-12-11 | 中交一航局第一工程有限公司 | A kind of piling bar afloat joining limiter |
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| Publication number | Publication date |
|---|---|
| CN108457268B (en) | 2023-12-26 |
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