CN208981382U - Drilling pouring pile hole depth measurement device - Google Patents
Drilling pouring pile hole depth measurement device Download PDFInfo
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- CN208981382U CN208981382U CN201821739927.7U CN201821739927U CN208981382U CN 208981382 U CN208981382 U CN 208981382U CN 201821739927 U CN201821739927 U CN 201821739927U CN 208981382 U CN208981382 U CN 208981382U
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- measuring cylinder
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- top closing
- pouring pile
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Abstract
The utility model relates to technical field of building construction, provide a kind of drilling pouring pile hole depth measurement device, including measuring cylinder；The inner wall of measuring cylinder is disposed with top closing plate and bottom sealing plate from the top down；The middle baffle plate moved between top closing plate and bottom sealing plate is additionally provided in measuring cylinder；The upper surface of top closing plate is provided with measurement rope；Through-hole is provided on the sealing plate of bottom；The lower surface of middle baffle plate is provided with the measuring rod extended downwardly, and the lower end of measuring rod passes through through-hole and connect with the end baffle being arranged in outside measuring cylinder；The height of the lower surface of top closing plate to measuring cylinder lower end surface is L1, and the height of upper surface to the end baffle upper surface of middle baffle plate is L2, wherein L1≤L2.The drilling pouring pile hole depth measurement device of the utility model, structure is simple, easy to operate, improves the accuracy of drilling pouring pile hole depth measurement, it is ensured that the hole quality of drilling pouring pile hole improves construction efficiency.
Description
Technical field
The utility model relates to technical field of building construction, especially a kind of drilling pouring pile hole depth measurement device.
Background technique
Currently, deposited reinforced concrete pile is because of the advantages that its bearing capacity is high, resistance to plucking is good, it is public in building construction, large size
The fields such as building, waterwork using more and more common.Traditional drilling pouring pile hole depth measurement mostly uses under lining rope
End is a reinforcing rod, and the feeling rough measure of foot of hole soil layer is inserted by reinforcing rod, and this method precision is low, measures number
It is larger according to otherness；Simultaneously because depth is different with the difference of soil layer in reinforcing rod insertion soil, therefore more can not be accurately
Measure drilling pouring pile hole depth.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of drilling pouring pile hole depth measurement devices, adopt
The accuracy of drilling pouring pile hole depth measurement can be improved with the measuring device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: drilling pouring pile hole depth measurement fills
It sets, including measuring cylinder；The inner wall of the measuring cylinder is disposed with top closing plate and bottom sealing plate from the top down；The measuring cylinder
Inside it is additionally provided with the middle baffle plate moved between top closing plate and bottom sealing plate；The upper surface of the top closing plate is provided with survey
Amount rope；Through-hole is provided on the bottom sealing plate；The lower surface of the middle baffle plate is provided with the measuring rod extended downwardly, measurement
The lower end of bar passes through the through-hole and connect with the end baffle being arranged in outside measuring cylinder；The lower surface of the top closing plate
Height to measuring cylinder lower end surface is L1, and the height of upper surface to the end baffle upper surface of the middle baffle plate is L2, wherein
L1≤L2。
Further, the upper end of measuring cylinder inner wall is arranged in and the upper surface of top closing plate and measurement in the top closing plate
The upper surface of cylinder is concordant；The lower end of measuring cylinder inner wall and lower surface and the measuring cylinder of bottom sealing plate is arranged in the bottom sealing plate
Lower end surface it is concordant.
Further, scale is provided on the measurement rope.
Further, the end baffle is the conical structure that upper end is big, lower end is small.
Further, the upper surface of the top closing plate is provided with hanging ring；One end of the measurement rope is connected on hanging ring.
The beneficial effects of the utility model are: drilling pouring pile hole depth measurement device described in the utility model, knot
Structure is simple, easy to operate, improves the accuracy of drilling pouring pile hole depth measurement, it is ensured that drilling pouring pile hole at
Hole quality, improves construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when middle baffle plate and top closing plate collide in the utility model.
Appended drawing reference in figure are as follows: 1- measuring cylinder, 2- top closing plate, the bottom 3- sealing plate, 4- middle baffle plate, 5- measurement rope, 6-
Through-hole, 7- measuring rod, 8- end baffle, 9- hanging ring.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
As shown in Figure 1 to Figure 2, drilling pouring pile hole depth measurement device described in the utility model, including measuring cylinder
1；The inner wall of the measuring cylinder 1 is disposed with top closing plate 2 and bottom sealing plate 3 from the top down；It is also set up in the measuring cylinder 1
There is the middle baffle plate 4 moved between top closing plate 2 and bottom sealing plate 3；The upper surface of the top closing plate 2 is provided with measurement rope
5；Through-hole 6 is provided on the bottom sealing plate 3；The lower surface of the middle baffle plate 4 is provided with the measuring rod 7 extended downwardly, surveys
The lower end of gauge rod 7 passes through the through-hole 6 and connect with the end baffle 8 being arranged in outside measuring cylinder 1；The top closing plate 2
The height of lower surface to 1 lower end surface of measuring cylinder is L1, the height of the upper surface of the middle baffle plate 4 to 8 upper surface of end baffle
For L2, wherein L1≤L2.
As shown in Figure 1, the measuring cylinder 1 is hollow both ends open structure, cross-sectional shape can be rectangular, polygon
Shape circle or irregular shape etc..Preferably, the measuring cylinder 1 is hollow cylindrical structure, cross-sectional shape is circle.
The top closing plate 2 is fixed on the inner wall of measuring cylinder 1, the bottom sealing plate 3 be arranged in the lower section of top closing plate 2 and with survey
The inner wall of graduated cylinder 1 is fixed.The middle baffle plate 4 setting in measuring cylinder 1 and between top closing plate 2 and bottom sealing plate 3,
Middle baffle plate 4 can move up and down in the space between top closing plate 2 and bottom sealing plate 3.It is provided on the bottom sealing plate 3 logical
Hole 6, the diameter of the through-hole 6 are less than the diameter of middle baffle plate 4, and the diameter of through-hole 6 is greater than the diameter of measuring rod 7.The end gear
The lower section of measuring cylinder 1 is arranged in plate 8, and the lower end of the measuring rod 7 extends to the outside of measuring cylinder 1 from through-hole 6 and keeps off with end
The upper surface of plate 8 connects.By the way that end baffle 8 is arranged, the contact area of end baffle 8 Yu foot of hole is increased, avoids surveying
The lower end of gauge rod 7 is inserted into the soil of foot of hole.By the way that L1≤L2 is arranged, guarantee that the top of middle baffle plate 4 always can be with
The bottom of top closing plate 2 is collided, and then makes 5 vibration of measurement rope.
The top closing plate 2 and bottom sealing plate 3 can be fixed on any position on 1 inner wall of measuring cylinder, need to only meet bottom
Portion's sealing plate 3 is located at the lower section of top closing plate 2, and has the space mobile for middle baffle plate 4 between them.As a kind of excellent
Select scheme, the upper of the upper surface of the upper end of 1 inner wall of measuring cylinder and top closing plate 2 and measuring cylinder 1 is arranged in the top closing plate 2
End face is concordant；Lower surface and the measuring cylinder 1 of the lower end of 1 inner wall of measuring cylinder and bottom sealing plate 3 is arranged in the bottom sealing plate 3
Lower end surface is concordant.Above-mentioned setting can increase the height between top closing plate 2 and bottom sealing plate 3, so enhance middle baffle plate 4 with
Impact strength between top closing plate 2 improves the Oscillation Amplitude of measurement rope 5.
In order to improve measurement accuracy, preferably, the end baffle 8 is the cone knot that upper end is big, lower end is small
Structure.The diameter for being directly greater than measuring rod 7 of 8 upper surface of end baffle.When end baffle 8 is contacted with the soil of foot of hole
When, the lower end of end baffle 8 is protruded into soil, and then makes the upper surface of end baffle 8 and foot of hole close to concordant.
The end of the measurement rope 5 can directly be connect with the upper surface of top closing plate 2, preferably, the top is sealed
The upper surface of plate 2 is provided with hanging ring 9；One end of the measurement rope 5 is connected on hanging ring 9.
In order to facilitate survey crew's reading, scale is provided on the measurement rope 5.It is provided under on the measurement rope 5
The length scale successively increased upwards；It is provided with initial graduation mark on measurement rope 5, when measurement rope 5 is straightened, the initial graduation mark
Height to the lower end surface of measuring cylinder 1 is L3.When being measured by the measuring device to drilling depth, initial graduation mark to brill
The distance of hole bottom is L, wherein L=L3+L2-L1.One of scheme, when the scale at initial graduation mark is 0mm, operation
The scale that personnel read from measurement rope 5 is L4, and the actual depth of drilling is L5, at this time L5=L+L4.Therefore, in order to direct
The depth of drilling is read from measurement rope 5, preferably, the scale at the initial graduation mark is L, is restricted at this time from measurement
The scale directly read on 5 is exactly the depth to drill.
The method measured to depth of pore forming using the drilling pouring pile hole depth measurement device of the utility model is such as
Under: firstly, assembled measuring device to be transported to the drill hole for needing to fathom, lift measuring cylinder 1, measuring rod 7 exists at this time
It is moved down under the action of gravity, until the lower surface of middle baffle plate 4 is contacted with the upper surface of bottom sealing plate 3, then lifts survey
Amount rope 5 after the bottom of end baffle 8 and the bottom of drilling contact, operates at this time by measuring cylinder 1 from drilling top to decentralization
Personnel can feel that measuring device lightens, this is because the drilled bottom soil of end baffle 8 block it is motionless；Continue decentralization measurement rope
5, measuring cylinder 1 continue to move down until middle baffle plate 4 collide top closing plate 2, as shown in Fig. 2, at this point, operator not only
It can feel that again measuring device lightens, but also can receive due to the collision top closing plate 2 of middle baffle plate 4 and on measurement rope 5
The vibration of generation then stops decentralization measurement rope 5, and reading the scale on measurement rope 5 is the depth to drill.
Drilling pouring pile hole depth measurement device described in the utility model, structure is simple, easy to operate, passes through setting
End baffle 8 avoids the lower end of measuring rod 7 from being inserted into the soil of foot of hole, improves the survey of drilling pouring pile hole depth
The accuracy of amount, it is ensured that the hole quality of drilling pouring pile hole improves construction efficiency.
Claims (5)
1. drilling pouring pile hole depth measurement device, it is characterised in that: including measuring cylinder (1)；The inner wall of the measuring cylinder (1)
It is disposed with top closing plate (2) and bottom sealing plate (3) from the top down；It is additionally provided in the measuring cylinder (1) in top closing plate
(2) middle baffle plate (4) moved between bottom sealing plate (3)；The upper surface of the top closing plate (2) is provided with measurement rope (5)；
Through-hole (6) are provided on the bottom sealing plate (3)；The lower surface of the middle baffle plate (4) is provided with the measuring rod extended downwardly
(7), the lower end of measuring rod (7) passes through the through-hole (6) and connect with setting in the external end baffle (8) of measuring cylinder (1)；
The height of the lower surface of the top closing plate (2) to measuring cylinder (1) lower end surface is L1, and the upper surface of the middle baffle plate (4) is arrived
The height of end baffle (8) upper surface is L2, wherein L1≤L2.
2. drilling pouring pile hole depth measurement device according to claim 1, it is characterised in that: the top closing plate
(2) setting the upper end of measuring cylinder (1) inner wall and the upper surface of top closing plate (2) it is concordant with the upper surface of measuring cylinder (1)；Institute
Bottom sealing plate (3) setting is stated in the lower end of measuring cylinder (1) inner wall and the lower end of the lower surface of bottom sealing plate (3) and measuring cylinder (1)
Face is concordant.
3. drilling pouring pile hole depth measurement device according to claim 1, it is characterised in that: (5) are restricted in the measurement
On be provided with scale.
4. drilling pouring pile hole depth measurement device according to claim 1, it is characterised in that: the end baffle
It (8) is upper end is big, lower end is small conical structure.
5. drilling pouring pile hole depth measurement device, feature described in any claim exist according to claim 1~4
In: the upper surface of the top closing plate (2) is provided with hanging ring (9)；One end of the measurement rope (5) is connected on hanging ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739927.7U CN208981382U (en) | 2018-10-25 | 2018-10-25 | Drilling pouring pile hole depth measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739927.7U CN208981382U (en) | 2018-10-25 | 2018-10-25 | Drilling pouring pile hole depth measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981382U true CN208981382U (en) | 2019-06-14 |
Family
ID=66789036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739927.7U Active CN208981382U (en) | 2018-10-25 | 2018-10-25 | Drilling pouring pile hole depth measurement device |
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| Country | Link |
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| CN (1) | CN208981382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090250A (en) * | 2021-04-13 | 2021-07-09 | 中国十七冶集团有限公司 | Hole detector for cast-in-situ bored pile |
| CN114232699A (en) * | 2021-12-08 | 2022-03-25 | 中国二十冶集团有限公司 | Measuring device for depth of slurry in cast-in-place pile |
-
2018
- 2018-10-25 CN CN201821739927.7U patent/CN208981382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090250A (en) * | 2021-04-13 | 2021-07-09 | 中国十七冶集团有限公司 | Hole detector for cast-in-situ bored pile |
| CN114232699A (en) * | 2021-12-08 | 2022-03-25 | 中国二十冶集团有限公司 | Measuring device for depth of slurry in cast-in-place pile |
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