CN212612668U - Bored pile sediment thickness detection device - Google Patents
Bored pile sediment thickness detection device Download PDFInfo
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- CN212612668U CN212612668U CN202020483633.3U CN202020483633U CN212612668U CN 212612668 U CN212612668 U CN 212612668U CN 202020483633 U CN202020483633 U CN 202020483633U CN 212612668 U CN212612668 U CN 212612668U
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Abstract
The utility model provides a bored pile sediment thickness detection device, detects the piece including flat detection piece and sharp awl, flat detection piece bottom is flat, flat detection piece upper end is equipped with first rings, be connected with first survey rope on the first rings, sharp awl detection piece is coniform, the pointed end that the piece was detected to sharp awl is down, the upper end that the piece was detected to sharp awl is equipped with second rings, be connected with the second on the second rings and survey the rope.
Description
Technical Field
The utility model relates to a building surveying field, concretely relates to bored pile sediment thickness detection device.
Background
With the development of the building industry, higher requirements are put forward on foundation engineering, particularly on the foundation of the bored pile. The accurate measurement of the sediment at the bottom of the drilled pile hole is an effective way for ensuring and improving the quality of the drilled pile. The existing detection method for the sediment condition of the hole bottom of the drilled pile comprises a sampling box detection method and a sediment instrument detection method, and specifically comprises the following steps:
the sampling box detection method is characterized in that a sampling box (an opening box) is hung to the bottom of a hole after hole cleaning is finished and is taken out before concrete is poured, and the thickness of the residue soil in the box is the thickness of the sediment at the bottom of the hole. The method has the defects that the actual operation difficulty is higher, if the sediments taken out before filling exceed the standard, the hole cleaning is needed continuously, the construction period is delayed, and the quality problem is easy to cause.
The sediment instrument detection method needs to be calibrated before measurement, and is applied to large and key projects at present. But the defects are that the cost of the instrument is high, the calibration is needed in the using process, the construction cost is increased, and the popularization in small and medium-sized projects is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies of the prior art, providing a bored pile sediment thickness detection device, the utility model discloses simple structure measures convenience fast, and the cost of manufacture is low.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a bored pile sediment thickness detection device, detects the piece including flat detection piece and sharp awl, flat detection piece bottom is flat, flat detection piece upper end is equipped with first rings, be connected with first survey rope on the first rings, sharp awl detection piece is coniform, the pointed end that the piece was detected to sharp awl is down, the upper end that the piece was detected to sharp awl is equipped with second rings, be connected with the second on the second rings and survey the rope.
During the use, transfer the bottom detection piece to the hole bottom of changeing hole stake hole earlier, the degree of depth a of transferring of record first survey rope, transfer the pointed cone detection piece to changeing hole stake hole bottom again, the pointed end of pointed cone detection piece stretches into inside the sediment, the below degree of depth b of record second survey rope, subtracts below degree of depth b through transferring degree of depth an, can obtain sediment thickness.
Preferably, the flat bottom detection block comprises a cylindrical part and a conical part, the conical part is positioned at the upper end of the cylindrical part, the tip of the conical part faces upwards, and the first hanging ring is fixed at the tip of the conical part.
Preferably, the flat bottom detection block is of a hollow structure, the conical part is communicated with the inside of the cylindrical part, and sand is filled in the flat ground detection block.
Preferably, the pointed cone detection block is of a hollow structure, and sand is filled in the pointed cone detection block.
Preferably, the flat bottom detection block and the pointed cone detection block are both made of stainless steel plates with the thickness of 3 mm-4 mm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses simple structure measures convenience fast, and the cost of manufacture is low.
2. The utility model discloses a detection method is simple and practical, is fit for middle-size and small-size engineering and uses.
Drawings
FIG. 1 is a schematic structural view of a flat bottom detection block in the bored pile sediment thickness detection device of the present invention;
FIG. 2 is a schematic structural view of a pointed cone detection block in the bored pile sediment thickness detection apparatus of the present invention;
the detecting device comprises a flat bottom detecting block 1, a first hanging ring 11, a first measuring rope 12, a cylindrical part 13, a conical part 14, a pointed cone detecting block 2, a second hanging ring 21 and a second measuring rope 22.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1 and 2, the device for detecting the thickness of the drilled pile sediment comprises a flat-bottom detection block 1 and a pointed cone detection block 2, wherein the bottom end of the flat-bottom detection block 1 is flat, the flat-bottom detection block 1 comprises a cylindrical portion 13 and a conical portion 14, the conical portion 14 is located at the upper end of the cylindrical portion 13, the tip of the conical portion 14 faces upwards, a first hanging ring 11 is fixed at the tip of the conical portion, a first detection rope 12 is connected to the first hanging ring 11, the flat-bottom detection block is of a hollow structure 1, the conical portion 13 is communicated with the inside of the cylindrical portion 14, and sand is filled in the flat-ground detection block 1.
The pointed cone detection block 2 is conical, the pointed end of the pointed cone detection block 2 faces downwards, a second hanging ring 21 is arranged at the upper end of the pointed cone detection block 2, a second measuring rope 22 is connected onto the second hanging ring 21, the pointed cone detection block 2 is of a hollow structure, and sand is filled in the pointed cone detection block 2.
The flat bottom detection block 1 and the pointed cone detection block 2 are both made of stainless steel plates with the thickness of 3-4 mm.
During the use, will transfer the flat detection piece 1 to the hole bottom of commentaries on classics hole stake hole earlier, record the degree of depth a of transferring of first survey rope 12, transfer the pointed cone detection piece 2 to the hole bottom of commentaries on classics hole stake again, the pointed cone of pointed cone detection piece stretches into inside the sediment, records the below degree of depth b of second survey rope 22, transfers degree of depth an-below degree of depth b, obtains sediment thickness, and many times of tests can make data more accurate.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (5)
1. The utility model provides a bored pile sediment thickness detection device, its characterized in that detects the piece including flat detecting piece and sharp awl, flat detecting piece bottom is flat, flat detecting piece upper end is equipped with first rings, be connected with first survey rope on the first rings, the sharp awl detects the piece and is coniformly, the pointed end that the piece was detected to the sharp awl is down, the upper end that the piece was detected to the sharp awl is equipped with second rings, be connected with the second on the second rings and survey the rope.
2. The apparatus according to claim 1, wherein the flat bottom detection block comprises a cylindrical portion and a conical portion, the conical portion is located at an upper end of the cylindrical portion, a tip end of the conical portion faces upward, and the first hanging ring is fixed to the tip end of the conical portion.
3. The device for detecting the thickness of the drilled pile sediment according to claim 2, wherein the flat bottom detection block is of a hollow structure, the conical part is communicated with the inside of the cylindrical part, and sand is filled in the flat bottom detection block.
4. The bored pile sediment thickness detection device according to claim 1, wherein the pointed cone detection block is of a hollow structure, and sand is filled in the pointed cone detection block.
5. The bored pile sediment thickness detection device according to claim 1, wherein the flat bottom detection block and the pointed cone detection block are both made of a stainless steel plate 3-4 mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483633.3U CN212612668U (en) | 2020-04-03 | 2020-04-03 | Bored pile sediment thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020483633.3U CN212612668U (en) | 2020-04-03 | 2020-04-03 | Bored pile sediment thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212612668U true CN212612668U (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020483633.3U Active CN212612668U (en) | 2020-04-03 | 2020-04-03 | Bored pile sediment thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212612668U (en) |
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2020
- 2020-04-03 CN CN202020483633.3U patent/CN212612668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220505 Address after: 510623 floors 53 and 54, Litong Plaza, No. 32, Zhujiang East Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION Co.,Ltd. Patentee after: Guangdong Yunmao Expressway Co., Ltd Address before: 510600 room 728, 111-115 siyouxinma Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Yunmao Expressway Co.,Ltd. |
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| TR01 | Transfer of patent right |