CN110587566A - Pile position paying-off device for cylindrical pile foundation - Google Patents
Pile position paying-off device for cylindrical pile foundation Download PDFInfo
- Publication number
- CN110587566A CN110587566A CN201910721050.1A CN201910721050A CN110587566A CN 110587566 A CN110587566 A CN 110587566A CN 201910721050 A CN201910721050 A CN 201910721050A CN 110587566 A CN110587566 A CN 110587566A
- Authority
- CN
- China
- Prior art keywords
- pile foundation
- rotating arm
- cylindrical
- pile
- pile position
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Abstract
The invention belongs to the technical field of pile foundation engineering construction, solves the problem of deviation of pile position pay-off of a cylindrical pile foundation, and provides a pile position pay-off device of the cylindrical pile foundation, which comprises a fixed shaft, a rotating arm and a funnel, wherein one end of the rotating arm is provided with a shaft hole, the fixed shaft vertically penetrates through the shaft hole, and the rotating arm can rotate around the fixed shaft; the other end of the rotating arm is connected with the funnel. The pile position pay-off device of the cylindrical pile foundation is light in equipment, convenient to carry and move and capable of being used repeatedly, and the pile position pay-off device of the cylindrical pile foundation is adopted for pile position pay-off, so that the pile position pay-off device can be operated by one person, labor is saved, and the efficiency is improved; the formed paying-off is accurate in positioning, deviation can be prevented, and the gray lines are uniform and consistent.
Description
Technical Field
The invention belongs to the technical field of pile foundation engineering construction, and particularly relates to a pile position pay-off device for a cylindrical pile foundation.
Background
Pile foundation construction is an essential important link in projects such as bridges, and in order to ensure the project quality, the pile foundation construction must be firstly positioned and set off.
The pile foundation of many engineering projects is cylindrical, and its location refers to the position of the centre point (i.e. the centre of a circular section) of the pile foundation, and the line laying refers to the marking of the circular section outline (i.e. the drawing of the circumference line of the circular section) of the pile foundation on site. In the prior art, when the pile foundation construction is positioned and set off, the circumference of the pile is measured by a steel ruler of the center after the center point is positioned, and then a circumferential ash line is manually sprayed; and the other one is to find a stick and a rope on site, stand the stick at the central point, tie one end of the rope on the stick, pull the other end of the rope to make a line around the stick for a circle, and then spray lime along the line. Because the error of operation is great, these pile foundation location unwrapping wire often are not accurate enough, and the ash line of drawing is inhomogeneous, often causes the pile position after follow-up construction to appear the off normal phenomenon, seriously influences pile foundation construction quality.
Disclosure of Invention
In order to solve the problems, the invention provides a pile position pay-off device of a cylindrical pile foundation, which can prevent the pile position from deviating, and comprises a fixed shaft, a rotating arm and a funnel, wherein one end of the rotating arm is provided with a shaft hole, the fixed shaft vertically penetrates through the shaft hole, and the rotating arm can rotate around the fixed shaft; the other end of the rotating arm is connected with the funnel.
Preferably, the length of the swivel arm is adjustable.
Further, the rotor arm includes cavity loop bar, inserted bar and locking bolt, the one end of cavity loop bar sets up the shaft hole, and the other end of cavity loop bar is pegged graft with the one end of inserted bar, sets up the bolt hole on the cavity loop bar of grafting department, and locking bolt screw in bolt hole, and the inserted bar that the end of locking bolt can push up tightly to peg graft, and the other end and the funnel of inserted bar are connected.
Furthermore, the rotor arm can also be another kind of structure, including internal thread loop bar, lead screw and lock nut, the one end of internal thread loop bar sets up the shaft hole, and the internal thread of the other end of internal thread loop bar is connected with the one end of lead screw, and lock nut overlaps on the lead screw, and the other end and the funnel of lead screw are connected.
Preferably, the shaft hole is a through hole, and a through hole is formed in the axial center of the fixed shaft.
Preferably, the lower end of the fixed shaft is provided with a conical tip.
Preferably, the rotating arm further comprises a rotating handle, the rotating handle is fixedly connected with the rotating arm, and the rotating arm can rotate around the fixed shaft by operating the rotating handle. Furthermore, the rotating handle is fixedly connected with the shaft hole end of the rotating arm.
Preferably, the device also comprises a base, and the center of the upper end face of the base is fixedly connected with the lower end of the fixed shaft.
Preferably, the pile position pay-off device of the cylindrical pile foundation is made of metal materials, wood materials or plastics.
The invention relates to a pile position pay-off device of a cylindrical pile foundation, which mainly adopts a rotating arm with a fixed shaft capable of rotating around one end and a funnel capable of scattering ash on the other end. The pile position pay-off device of the cylindrical pile foundation is light in weight, convenient to carry and move, capable of being used repeatedly and operated by one person, labor is saved, and efficiency is improved; the formed pay-off line is accurate in positioning, deviation can be prevented, and the gray lines are uniform and consistent.
Drawings
FIG. 1 is a front view of an embodiment of a pile position paying-off device of a cylindrical pile foundation of the present invention;
FIG. 2 is a top view of an embodiment of a pile position payoff device of the cylindrical pile foundation of FIG. 1;
FIG. 3 is a second front view of an embodiment of the pile position paying out device of the cylindrical pile foundation of the present invention;
fig. 4 is a top view of an embodiment of a pile position payoff device of the cylindrical pile foundation of fig. 3.
In the figure: 1-fixed shaft, 101-conical tip; 2-rotating arm, 201-hollow sleeve rod, 202-inserted rod, 203-locking bolt, 204-internal thread sleeve rod, 205-screw rod, 206-locking nut; 3-funnel, 301-leak; 4-rotating the handle, 5-base.
Detailed Description
To further illustrate the technical means and effects of the present invention to solve the technical problems, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments, which are provided for illustrative purposes and are not drawn to scale or scale completely, and therefore, the accompanying drawings and specific embodiments are not limited to the protection scope of the present invention.
An optional embodiment of a pile position pay-off device of a cylindrical pile foundation shown in fig. 1 comprises a fixed shaft 1, a rotating arm 2, a funnel 3, a rotating handle 4 and a base 5, wherein the rotating arm 2 comprises a hollow loop bar 201, an insert bar 202 and a locking bolt 203, one end of the hollow loop bar 201 is provided with a shaft hole, the shaft hole is a vertical through hole, the other end of the hollow loop bar 201 is inserted into one end of the insert bar 202, a bolt hole is formed in the hollow loop bar 201 at the insertion position, the locking bolt 203 is screwed into the bolt hole, the end of the locking bolt 203 can tightly support the inserted insert bar 202, the other end of the insert bar 202 is connected with the funnel 3, and a leakage hole 301 is formed below the funnel 3; the utility model discloses a rotation arm 2, including base 5, fixed axle 1, turning handle 4, pivoted arm 2, fixed axle 1 and fixed axle 1, the up end center of base 5 and 1 lower extreme fixed connection of fixed axle, and fixed axle 1 perpendicular to base 5, fixed axle 1 vertically wears in the shaft hole, turning handle 4 and turning arm 2 set up shaft hole fixed connection, can make turning arm 2 rotatory around fixed. When the device is used, the central point position of the cylindrical pile foundation is determined firstly, then the pile position paying-off device of the cylindrical pile foundation is placed at the pile foundation position, the lower end surface of the base 5 is grounded for balance, the center of the fixing shaft 1 is adjusted to be aligned with the central point of the cylindrical pile foundation, the locking bolt 203 is loosened, the depth of the insertion rod 202 inserted into the hollow sleeve rod 201 is adjusted according to the designed radius size of the cylindrical pile foundation, the horizontal distance from the center of the fixing shaft 1 to the leakage hole 301 of the funnel 3 is equal to the radius of the cylindrical pile foundation, then the locking bolt 203 is screwed to prevent the insertion rod 202 and the hollow sleeve rod 201 from moving relatively, lime is added into the funnel 3, the rotating handle 4 is operated, the rotating arm 2 rotates 360 degrees around the fixing shaft 1, during the rotation process, the lime in the funnel 3 continuously leaks out of the leakage hole 301 on the ground under the action of gravity, if the lime in the funnel 3 is, and the rotation and the supplement of lime can be suspended in the middle, and the operation is continued until a circular line mark of a lime line is formed on the ground, so that the pile position paying-off work is completed. In the operation process, the fixed shaft 1 must be prevented from displacement when the rotating arm 2 rotates, and the fixed shaft 1 can be prevented from displacement by pressing the base 5 towards the ground.
Fig. 2 is a top view of an embodiment of the pile position paying-off device of the cylindrical pile foundation of fig. 1, and it can be seen from the figure that the base 5 of the embodiment is in a circular plate shape, the funnel 3 is in a cylindrical shape, a through hole is arranged at the axial center of the fixed shaft 1, and when the device is used, the position mark of the central point of the cylindrical pile foundation on the ground can be directly observed through the through hole to assist in ensuring that the center of the fixed shaft 1 is aligned with the central point of the cylindrical pile foundation. The main body section of the rotating arm 2 can be round or square.
As shown in fig. 3, an alternative embodiment of a pile position paying-off device for a cylindrical pile foundation includes a fixed shaft 1, a rotating arm 2, a funnel 3 and a rotating handle 4, wherein the rotating arm 2 includes an internal thread loop bar 204, a screw rod 205 and a locking nut 206, one end of the internal thread loop bar 204 is provided with a shaft hole, an internal thread at the other end of the internal thread loop bar 204 is connected with one end of the screw rod 205, the locking nut 206 is sleeved on the screw rod 205, the other end of the screw rod 205 is connected with the funnel 3, and a leak hole 301 is formed below the funnel 3; the lower end of the fixing shaft 1 is provided with a conical tip 101, the fixing shaft 1 vertically penetrates through the shaft hole, the rotating handle 4 is vertically fixed on the internal thread loop bar 204, and the rotating arm 2 can rotate around the fixing shaft 1 by operating the rotating handle 4. When the device is used, the central point position of the cylindrical pile foundation is determined firstly, then the pile position paying-off device of the cylindrical pile foundation is placed at the pile foundation position, the conical tip 101 arranged at the lower end of the fixing shaft 1 is aligned with the central point position of the cylindrical pile foundation, the fixing shaft 1 is vertically inserted into ground soil forcibly and fixed, the rotating locking nut 206 is far away from the internal thread loop bar 204, according to the designed radius size of the cylindrical pile foundation, the length of the rotating arm 2 is adjusted by the rotating screw rod 205, the horizontal distance between the center of the fixing shaft 1 and the leakage hole 301 of the funnel 3 is equal to the radius of the cylindrical pile foundation, then the length of the rotating arm 2 can be prevented from changing by rotating the locking nut 206 to be close to the internal thread loop bar 204, the leakage hole 301 of the funnel 3 is kept downward, lime is added into the funnel 3, the rotating handle 4 is operated, the rotating arm 2 rotates 360 degrees around the fixing shaft 1, and in the rotating process, the lime in the funnel, if the lime in the hopper 3 is not enough to finish the whole circular ring, the operation can be continued after the rotation is suspended and the lime is supplemented in the middle until a circular line mark of a lime line is formed on the ground, and then the pile position paying-off work is finished. During operation, care must be taken to keep the stationary shaft 1 in a vertical position at all times.
Fig. 4 is a top view of an embodiment of a pile position paying-off device of the cylindrical pile foundation of fig. 3, wherein a funnel 3 of the embodiment is cylindrical, a rotating handle 4 is cylindrical, and the main section of a rotating arm 2 is circular, i.e. an internal thread sleeve rod 204 is a circular pipe with internal threads, and a screw rod 205 is a long rod with external threads.
The rotor arm in the embodiment of the pile position pay-off device of the cylindrical pile foundation adopts a structural form that the length can be adjusted, the length of the rotor arm is adjusted according to the radius size of the pile foundation, the fixing shaft is fixed at the central point of the pile position, the rotor arm is operated to rotate 360 degrees around the fixing shaft, and lime in the funnel is scattered to the ground from the leakage hole to form a circumferential pile position line. The pay-off positioning formed by the pile position pay-off device of the cylindrical pile foundation is accurate, the deviation can be prevented, and the ash lines are uniform and consistent.
Of course, the present invention can also be embodied in other various forms, for example, the rotating arm 2 can take other structures with adjustable length, the funnel can be square column, etc., and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit and essence of the present invention, but these changes and modifications are within the scope of the claims of the present invention.
Claims (10)
1. The pile position pay-off device for the cylindrical pile foundation is characterized by comprising a fixing shaft, a rotating arm and a funnel, wherein one end of the rotating arm is provided with a shaft hole, the fixing shaft vertically penetrates through the shaft hole, and the rotating arm can rotate around the fixing shaft; the other end of the rotating arm is connected with the funnel.
2. The pile position paying out device for the cylindrical pile foundation of claim 1, wherein the length of the rotating arm can be adjusted.
3. The pile position unwrapping wire ware of cylindrical pile foundation of claim 2, characterized in that, the rotor arm includes cavity loop bar, inserted bar and locking bolt, the one end of cavity loop bar sets up the shaft hole, and the other end of cavity loop bar is pegged graft with the one end of inserted bar, sets up the bolt hole on the cavity loop bar of grafting department, locking bolt screw in bolt hole, and the inserted bar that the end of locking bolt can push up the grafting, the other end and the funnel of inserted bar are connected.
4. The pile position paying-off device for the cylindrical pile foundation according to claim 2, wherein the rotating arm comprises an internal thread loop bar, a screw rod and a locking nut, a shaft hole is formed in one end of the internal thread loop bar, an internal thread at the other end of the internal thread loop bar is connected with one end of the screw rod, the locking nut is sleeved on the screw rod, and the other end of the screw rod is connected with the funnel.
5. The pile position paying out device of the cylindrical pile foundation according to claim 1, wherein the shaft hole is a through hole, and a through hole is formed in the axial center of the fixing shaft.
6. The pile position paying out device for the cylindrical pile foundation of claim 1, wherein the lower end of the fixing shaft is provided with a conical tip.
7. The pile position paying out device of the cylindrical pile foundation of claim 1, further comprising a rotating handle, wherein the rotating handle is fixedly connected with the rotating arm, and the rotating arm can rotate around the fixed shaft by operating the rotating handle.
8. The pile position paying out device for the cylindrical pile foundation of claim 7, wherein the rotating handle is fixedly connected with a shaft hole end of the rotating arm.
9. The pile position paying out device for the cylindrical pile foundation according to claim 1, further comprising a base, wherein the center of the upper end face of the base is fixedly connected with the lower end of the fixing shaft.
10. The pile position paying out device of the cylindrical pile foundation according to any one of claims 1 to 9, wherein the pile position paying out device of the cylindrical pile foundation is made of a metal material, a wood material or a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721050.1A CN110587566A (en) | 2019-08-06 | 2019-08-06 | Pile position paying-off device for cylindrical pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721050.1A CN110587566A (en) | 2019-08-06 | 2019-08-06 | Pile position paying-off device for cylindrical pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587566A true CN110587566A (en) | 2019-12-20 |
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ID=68853436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910721050.1A Pending CN110587566A (en) | 2019-08-06 | 2019-08-06 | Pile position paying-off device for cylindrical pile foundation |
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| Country | Link |
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| CN (1) | CN110587566A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525609A (en) * | 2014-12-09 | 2016-04-27 | 中国建筑第四工程局有限公司 | Pay-off assist device for deep foundation pit or hole pile plumb line |
| CN107178082A (en) * | 2017-06-27 | 2017-09-19 | 中国建筑第八工程局有限公司 | The positioner and its localization method of steel pile casting in pile foundation construction |
| CN208529065U (en) * | 2018-06-23 | 2019-02-22 | 上海住信住宅工业有限公司 | A kind of piling bin |
| EP3447195A1 (en) * | 2017-08-24 | 2019-02-27 | Centrum Pæle A/S | A foundation and a method of establishing pile foundation |
| CN208717908U (en) * | 2018-07-16 | 2019-04-09 | 中建八局第二建设有限公司 | A kind of pile foundation location control stake being used in turn |
| CN208977754U (en) * | 2018-09-30 | 2019-06-14 | 中国建筑第八工程局有限公司 | The bracket of adjustable angle |
-
2019
- 2019-08-06 CN CN201910721050.1A patent/CN110587566A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525609A (en) * | 2014-12-09 | 2016-04-27 | 中国建筑第四工程局有限公司 | Pay-off assist device for deep foundation pit or hole pile plumb line |
| CN107178082A (en) * | 2017-06-27 | 2017-09-19 | 中国建筑第八工程局有限公司 | The positioner and its localization method of steel pile casting in pile foundation construction |
| EP3447195A1 (en) * | 2017-08-24 | 2019-02-27 | Centrum Pæle A/S | A foundation and a method of establishing pile foundation |
| CN208529065U (en) * | 2018-06-23 | 2019-02-22 | 上海住信住宅工业有限公司 | A kind of piling bin |
| CN208717908U (en) * | 2018-07-16 | 2019-04-09 | 中建八局第二建设有限公司 | A kind of pile foundation location control stake being used in turn |
| CN208977754U (en) * | 2018-09-30 | 2019-06-14 | 中国建筑第八工程局有限公司 | The bracket of adjustable angle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |
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| RJ01 | Rejection of invention patent application after publication |