CN103899298B - Dismountable pile foundation inspection aperture apparatus - Google Patents
Dismountable pile foundation inspection aperture apparatus Download PDFInfo
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- CN103899298B CN103899298B CN201210578829.0A CN201210578829A CN103899298B CN 103899298 B CN103899298 B CN 103899298B CN 201210578829 A CN201210578829 A CN 201210578829A CN 103899298 B CN103899298 B CN 103899298B
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- mobile jib
- contiguous block
- pile foundation
- horizon bar
- bar
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Abstract
The present invention relates to a kind of dismountable pile foundation inspection aperture apparatus, it is characterised in that：Including one or more inspection hole units, inspection hole unit includes mobile jib, contiguous block, horizon bar and support bar, the center position of two end faces of contiguous block is respectively provided with a screwed hole, the lower end of mobile jib is threaded in the screwed hole on contiguous block upper surface, horizon bar has the length of four and every horizon bars identical, it is threaded in respectively in the screwed hole on four sides of contiguous block, the outer end of each horizon bar surrounds the circle of certain diameter size, the support bar has four, the lower end of each support bar is detachably connected on corresponding each horizon bar, the upper end of each support bar is detachably connected on mobile jib.The all parts of the present apparatus can be dismantled, install also very convenient, after installing, the size of the circle that the accessory on four horizon bars is surrounded is exactly the size of pile foundation hole, great stake holes is measured if desired, as long as just selecting or being spliced into the horizon bar of corresponding length.
Description
Technical field
The present invention relates to a kind of diameter and testing apparatus for verticality of bridges and culverts pile foundation hole, more particularly to a kind of dismountable stake
Base examines aperture apparatus.
Background technology
First it is to drill during bored pile construction, the quality of drilling quality directly affects pile foundation quality, therefore right
Diameter and the perpendicularity requirement in hole are very high.
Present pile foundation inspection hole instrument is a lot, but these instruments are mostly expensive, for need not typically divide position
Vertical bridges and culverts pile foundation, these expensive inspection hole devices need not be just bought, so many construction teams now, begin to use steel
One diameter of muscle do-it-yourself and aperture steel reinforcement cage of a size are simply measured, but such making consumes very much
When, also very waste of materials, although with secondary or multiple utilization, but can make and dismounting or fairly cumbersome.
Such as the Chinese utility model patent of a Patent No. ZL201020145378.8 (notification number is CN201666778U)
《The diameter and testing apparatus for verticality of pile foundation hole》The diameter and testing apparatus for verticality of such a pile foundation hole are disclosed, it is wrapped
Cage bar is included, main ribs are cylinder for centre, and two ends are the basket of taper, and a tapering point of cage bar is provided with circular fixation
Block, fixed block outside is provided with suspension hook, when set location of the suspension hook on fixed block can guarantee that lifting detection means is detected, inspection
The center for surveying the center, the center of pile foundation hole and hoisting wirerope of device is on same plumb line.
So one how could be designed and being both easily installed and having been dismantled, the inspection aperture apparatus of long-term use are capable of again, this is one
Individual problem in urgent need to solve.
The content of the invention
The technical problems to be solved by the invention be directed to above-mentioned state of the art and provide it is a kind of be both easily installed and
Dismantle and be capable of dismountable pile foundation inspection aperture apparatus of long-term use.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of dismountable pile foundation inspection aperture apparatus, its
It is characterised by：Including the inspection hole unit that one or more can be connected with each other in the height direction, inspection hole unit include mobile jib,
Contiguous block, horizon bar and support bar, the contiguous block are the block parts of cuboid, six centers of end face of contiguous block
Place is respectively provided with a screwed hole, and the lower end of the mobile jib is threaded in the screwed hole on contiguous block upper surface, the level
Bar has the length of four and every horizon bars identical, is threaded in respectively in the screwed hole on four sides of contiguous block, each water
The outer end of flat bar surrounds the circle of certain diameter size, and the support bar has four, and the lower end of each support bar is detachably connected
On corresponding each horizon bar, the upper end of each support bar is detachably connected on mobile jib.
The outer end of above-mentioned each horizon bar is detachably connected with curved accessory.The effect of circular arc accessory 5 is to allow straight-bar 3
Edge in circular arc type, to be more put into pile foundation hole；
The lower end of above-mentioned each support bar is hinged with clamping fastener, and the clamping fastener is then clamped to the horizon bar
On.Clamping fastener similar to the climbing structure on bicycle, this clamping fastener have convenient disassembly, clamp it is firm excellent
Point.
Regulating part is removably secured on above-mentioned mobile jib, the upper end of each support bar is hinged on the regulating part.
Above-mentioned regulating part is in groined type, and regulating part is set on the mobile jib and can slide up and down, and regulating part passes through bolt
Nut locking structure is fixed with mobile jib.By the sliding up and down of regulating part, just can adjust has horizon bar, support bar and mobile jib to be formed
Triangular support configurations triangle, it is ensured that the whole pile foundation inspection integrally-built stability of aperture apparatus, can more accurately measure
Go out the perpendicularity of pile foundation hole.
The cross section of above-mentioned mobile jib is square, and the upper and lower ends of mobile jib are provided with cylindrical thread rod part, the threaded rod
Portion is used to be connected with the screwed hole on contiguous block.So regulating part be set on mobile jib after due to be square opening connection, it is ensured that adjust
Section part will not rotate relative to mobile jib, more strengthen the pile foundation inspection integrally-built stability of aperture apparatus.
The outer end of horizon bar is threaded in the middle part of above-mentioned accessory.
If the long weight that can increase the inspection aperture apparatus of the length of mobile jib, the perpendicularity bad control of requirement to mobile jib,
If mobile jib length is too short, general pile foundation hole depth requirements can not be met, multiple detection unit superposition connections are needed during detection
Could complete, according to detection experience, the length of above-mentioned mobile jib is preferred with 2 meters.
Above-mentioned horizon bar can be that two or plurality of rods part are threadedly coupled form successively.So can be according to pile foundation hole aperture
Size rotation is formed by connecting to form horizon bar using the rod member of respective number, is replaced without additionally making the horizon bar of corresponding length
Change, use more convenient and hommization.
Above-mentioned inspection hole unit has two, the mobile jib upper end in the unit of underlying inspection hole and inspection hole unit above
In contiguous block lower surface on screwed hole threaded connection.It is two interconnection modes of inspection hole unit, increases inspection hole dress
The length put, to adapt to the pile foundation hole of different size and depth.
Compared with prior art, the advantage of the invention is that：The all parts of the present apparatus can be dismantled, and be installed also unusual
Convenient, after installing, the size of the circle that the accessory on four horizon bars is surrounded is exactly the size of pile foundation hole, if necessary to measure
Great stake holes, as long as just selecting or being spliced into the horizon bar of corresponding length；According to bridges and culverts job specfication, aperture apparatus are examined
Length need to be more than 4~6 times of aperture, can as needed, then toward connecting same inspection hole unit, Zhi Daoda on mobile jib
To the measurement request of specification, such device had both facilitated installation and removal, because component is all very short, transport was facilitated again.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the schematic diagram of mobile jib in the embodiment of the present invention；
Fig. 3 is the top view of regulating part in the embodiment of the present invention；
Fig. 4 is the schematic diagram of horizon bar in the embodiment of the present invention；
Fig. 5 is the sectional view of contiguous block in the embodiment of the present invention；
Fig. 6 is the A-A of Fig. 5 to sectional view.
Fig. 7 is the sectional view of accessory in the embodiment of the present invention；
Fig. 8 is the top view under horizon bar, contiguous block and accessory installment state in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is a preferred embodiment of the present invention as shown in Fig. 1~8.
A kind of dismountable pile foundation inspection aperture apparatus, including one or more inspections that mutually can be connected with each other in the height direction
Hole unit.Inspection hole unit includes mobile jib 1, contiguous block 2, horizon bar 3 and support bar 4.
As shown in Fig. 2 the cross section of mobile jib 1 is square, the upper and lower ends of mobile jib 1 are provided with cylindrical thread rod part
11, the length of mobile jib 1 is 2 meters, and the thread rod part 11 is used to be connected with the screwed hole 21 on contiguous block 2.
As shown in Figure 5,6, contiguous block 2 is the block parts of cuboid, and the center position of six end faces of contiguous block 2 is each
A screwed hole 21 is provided with, the lower end of mobile jib 1 is threaded in the screwed hole 21 on the upper surface of contiguous block 2.
As shown in figure 8, horizon bar 3 has the length of four and every horizon bars 3 identical, contiguous block 2 is threaded in respectively
In screwed hole 21 on four sides, the outer end of each horizon bar 3 surrounds the circle of certain diameter size, the outer end of each horizon bar 3
Curved accessory 5 is detachably connected with, the middle part of accessory 5 is threaded in the outer end of horizon bar 3.
Horizon bar 3 can be that two or plurality of rods part are threadedly coupled form successively.Each rod member can be according to general pile foundation hole
Diameter makes the rod member of dimension, and different rod members are mutually combined to form the length of horizon bar 3 corresponding with pile foundation hole aperture.
Support bar 4 has four, and support bar 4 can also be formed in the form of the splicing of plurality of rods part.The lower end of each support bar 4 can
Releasably it is connected on corresponding each horizon bar 3, the lower end of each support bar 4 is hinged with clamping fastener 6, and clamping fastener 6 then clamps solid
It is scheduled on horizon bar 3；The upper end of each support bar 4 is detachably connected on mobile jib 1, and regulation has been removably secured on mobile jib 1
Part 7, regulating part 7 is in groined type, as shown in figure 3, regulating part 7 is set on mobile jib 1 and can slide up and down, regulating part 7 passes through spiral shell
Bolt nut locking structure 8 is fixed with mobile jib 1, and the upper end of each support bar 4 is hinged on the regulating part 7.
Have two foregoing inspection hole units 9 in the present embodiment, the upper end of mobile jib 1 in the unit of underlying inspection hole with positioned at upper
The screwed hole 21 on the lower surface of contiguous block 2 in the inspection hole unit of side is threadedly coupled.
All parts of device use stainless steel material.The effect of regulating part 7 is can to do upper downward along mobile jib 1
Section, thus can allow it to reach most come the stress relation of the cam system that controls mobile jib 1, horizon bar 3 and support bar 4 to be formed
Good effect；As shown in figure 8, the radius size of the circle that horizon bar 3 is formed after can controlling to install, so if necessary to measure
Great stake holes, as long as being just spliced into horizon bar how long 3；The effect of the accessory 5 of circular arc is to allow the edge of horizon bar 3
When circular arc type, to be more put into stake holes；The effect of bolt and nut latch-up structure 8 is to allow the regulating part 7 can be on mobile jib 1
Adjust and fixed；The effect of support bar 4 is that the part for being fixed it turns into a strong construction.
Operation principle：As known to bridges and culverts job specfication, cast-in-situ bored pile a diameter of 0.8-3m, it is common have 0.8,1.2,1.5,
1.8th, 2 meters, in addition with 2.5 meters etc..As long as so we splice produce the horizon bar 3 of same radius just can be with first four
The screwed hole 21 being threaded on 2 four center sides of contiguous block that horizon bar 3 passes through one end, then by the accessory 5 of circular arc
Be transferred on the screwed round steel of horizon bar outer end, material is thus formed shape as shown in Figure 8, by dotted line as can be seen that
Can form a circle after installing, and diameter of a circle size as the aperture of the stake for wanting measurement, and due to bridges and culverts construction
Known to specification, the depth of device is usually more than 3 times of stake holes determined by the diameter of stake holes, and the length of device is
Determined by mobile jib 1, one end of mobile jib 1 is by being threaded the screwed hole that bar portion 11 is transferred on a surface of contiguous block 2
21, because the length of mobile jib 1 is set as 2 meters, if required measurement length is more than the length of mobile jib 1, then can be in connection
Another surface of block 2 continues into mobile jib 1, and continues the miscellaneous part installed contiguous block 2 and carry on the mobile jib, so
There are two similar disks up and down, a similar cylinder can be formed, if the requirement of specification can't be reached, then followed by
It is continuous that mobile jib 1 and other components are up installed, because it is unstable that light installs mobile jib 1 and horizon bar 3 on contiguous block 2, go back
Need that support bar 4 is installed by regulating part 7 and clamping fastener 6, allow mobile jib 1, horizon bar 3 and support bar 4 just to form one three
Angle systems stabilisation, after all parts are installed, it should as shown in fig. 1, such device installation and removal are convenient, again convenient
Transport, because material uses stainless steel material, with long-term use, can realize the purpose of device again.
Claims (7)
1. a kind of dismountable pile foundation examines aperture apparatus, it is characterised in that：Including the inspection that multiple can be connected with each other in the height direction
Hole unit, inspection hole unit includes mobile jib (1), contiguous block (2), horizon bar (3) and support bar (4), and the contiguous block (2) is
The block parts of cuboid, the center position of six end faces of contiguous block (2) is respectively provided with a screwed hole (21), the mobile jib
(1) lower end is threaded in the screwed hole (21) on contiguous block (2) upper surface Nei, and the horizon bar (3) has four and every
The length of horizon bar (3) is identical, is threaded in respectively the screwed hole (21) on (2) four sides of contiguous block Nei, each horizon bar
(3) outer end surrounds the circle of certain diameter size, and the support bar (4) has four, and the lower end of each support bar (4) is removably
It is connected on corresponding each horizon bar (3), the upper end of each support bar (4) is detachably connected on mobile jib (1)；
The outer end of each horizon bar (3) is detachably connected with curved accessory (5)；
The lower end of each support bar (4) is hinged with clamping fastener (6), and clamping fastener (6) is then clamped to the water
On flat bar (3)；
In the unit of two neighboring inspection hole, mobile jib (1) upper end and inspection hole unit above in the unit of underlying inspection hole
In contiguous block (2) lower surface on screwed hole (21) threaded connection.
2. dismountable pile foundation according to claim 1 examines aperture apparatus, it is characterised in that：It is detachable on the mobile jib (1)
Be fixed with regulating part (7), the upper end of each support bar (4) is hinged on the regulating part (7).
3. dismountable pile foundation according to claim 2 examines aperture apparatus, it is characterised in that：The regulating part (7) is in well word
Shape, regulating part (7) is set on the mobile jib (1) and can slide up and down, and regulating part (7) is by bolt and nut latch-up structure (8)
It is fixed with mobile jib (1).
4. dismountable pile foundation according to claim 3 examines aperture apparatus, it is characterised in that：The cross section of the mobile jib (1)
Be square, the upper and lower ends of mobile jib (1) are provided with cylindrical thread rod part (11), the thread rod part (11) to contiguous block
(2) screwed hole (21) connection on.
5. dismountable pile foundation according to claim 1 examines aperture apparatus, it is characterised in that：The middle part spiral shell of the accessory (5)
Line is connected to the outer end of horizon bar (3).
6. dismountable pile foundation according to claim 1 examines aperture apparatus, it is characterised in that：The length of the mobile jib (1) is 2
Rice, the length of support bar (4) is 0.5 meter.
7. dismountable pile foundation according to claim 1 examines aperture apparatus, it is characterised in that：The horizon bar (3) can be
Two or plurality of rods part are threadedly coupled form successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578829.0A CN103899298B (en) | 2012-12-27 | 2012-12-27 | Dismountable pile foundation inspection aperture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578829.0A CN103899298B (en) | 2012-12-27 | 2012-12-27 | Dismountable pile foundation inspection aperture apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899298A CN103899298A (en) | 2014-07-02 |
| CN103899298B true CN103899298B (en) | 2017-06-09 |
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ID=50990843
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210578829.0A Active CN103899298B (en) | 2012-12-27 | 2012-12-27 | Dismountable pile foundation inspection aperture apparatus |
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| CN (1) | CN103899298B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761693B (en) * | 2016-11-25 | 2023-06-09 | 中铁上海工程局集团第五工程有限公司 | Hole inspection device for different pile foundation apertures |
| CN110029675A (en) * | 2019-05-24 | 2019-07-19 | 戴向胜 | Assembled in foundation pit compensates bracing members |
| CN110542365B (en) * | 2019-09-04 | 2021-03-02 | 山东普泰工程检测鉴定有限公司 | Soil-wood pile foundation construction pile foundation hole fixed-point detection device |
| CN112727450B (en) * | 2020-12-28 | 2022-07-29 | 武汉市亚美照明电器有限公司 | Highway is stake hole aperture detection device for engineering construction |
| CN113047282B (en) * | 2021-03-18 | 2022-03-22 | 中国地质大学（武汉） | Sealing protection device and method for vacuum negative pressure static test pile |
| CN113701693A (en) * | 2021-10-20 | 2021-11-26 | 机械工业勘察设计研究院有限公司 | Multi-point aperture displacement measuring device and measuring method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299359A (en) * | 1992-05-01 | 1994-04-05 | Computalog Research, Inc. | Method and system for measurement of internal tube dimensions within a wellbore |
| CN2337523Y (en) * | 1998-08-04 | 1999-09-08 | 湛江市建筑工程集团公司深圳分公司 | Aperture tester |
| CN1403685A (en) * | 2002-09-28 | 2003-03-19 | 浙江大学 | Pile hole callipers |
| CN2769847Y (en) * | 2004-12-23 | 2006-04-05 | 北京中阔科技有限责任公司 | Aperture detecting device |
| JP5125778B2 (en) * | 2008-06-03 | 2013-01-23 | 株式会社大林組 | Test method for indentation resistance of pile, indentation load test pile |
| CN201666778U (en) * | 2010-03-26 | 2010-12-08 | 中国第一冶金建设有限责任公司 | Diameter and verticality detecting device of pile foundation hole |
| CN202578672U (en) * | 2012-03-13 | 2012-12-05 | 中冶交通工程技术有限公司 | Well diameter measurement device for measuring diameter of pile hole |
| CN203080561U (en) * | 2012-12-27 | 2013-07-24 | 浙江海洋学院 | Dismountable pile foundation hole verifying device |
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2012
- 2012-12-27 CN CN201210578829.0A patent/CN103899298B/en active Active
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| CN103899298A (en) | 2014-07-02 |
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