CN114232699A - Measuring device for depth of slurry in cast-in-place pile - Google Patents
Measuring device for depth of slurry in cast-in-place pile Download PDFInfo
- Publication number
- CN114232699A CN114232699A CN202111492003.8A CN202111492003A CN114232699A CN 114232699 A CN114232699 A CN 114232699A CN 202111492003 A CN202111492003 A CN 202111492003A CN 114232699 A CN114232699 A CN 114232699A
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- Prior art keywords
- telescopic
- graduated scale
- depth
- scale
- mud
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- Pending
Links
- 239000002002 slurry Substances 0.000 title description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- 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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
Abstract
The invention discloses a device for measuring the depth of mud in a cast-in-place pile, which comprises a hollow conical vibrator, a vibration motor, a first telescopic graduated scale, a second telescopic graduated scale, a floating disc with holes and a telescopic pulling rope, wherein the vibration motor is arranged in the inner cavity of the conical vibrator, the first telescopic graduated scale is vertically arranged on the top surface of the conical vibrator, the floating disc with holes passes through the first telescopic graduated scale and goes up and down along the first telescopic graduated scale, the second telescopic graduated scale is arranged on the top surface of the floating disc with holes and is arranged in parallel with the first telescopic graduated scale, and the two ends of the telescopic pulling rope are respectively connected with the bottom surface of the floating disc with holes and the top surface of the conical vibrator. The device overcomes the defect of traditional mud depth measurement, utilizes the density buoyancy of power, water and mud to calculate the depth of the mud, has the characteristics of high efficiency, science and accuracy, and ensures the construction and pore-forming quality of the bored concrete pile.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a device for measuring the depth of mud in a cast-in-place pile.
Background
In general, the bored concrete pile is usually drilled by a slurry wall protection method, and a certain amount of slurry remains when concrete is finally poured and covers the upper layer of the concrete slurry. In the actual construction process, a method of inserting steel rods is mostly adopted, and the depth of slurry is measured by the sense of workers so as to determine the amount of concrete poured finally. The testing method has the disadvantages of unreliability, material waste caused by a large pouring amount, and unqualified quality of the cast-in-place pile caused by a small pouring amount, and serious influence on the construction of the cast-in-place pile drilling and the quality of pore-forming.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for measuring the depth of slurry in a cast-in-place pile, which overcomes the defect of the traditional slurry depth measurement, utilizes the density and buoyancy of power, water and slurry to calculate the depth of the slurry, has the characteristics of high efficiency, science and accuracy, and ensures the construction and the hole forming quality of the cast-in-place pile drilling hole.
In order to solve the technical problem, the device for measuring the depth of mud in the cast-in-place pile comprises a hollow conical vibrator, a vibration motor, a first telescopic scale, a second telescopic scale, a floating disc with holes and a telescopic pulling rope, wherein the vibration motor is arranged in an inner cavity of the conical vibrator, the first telescopic scale is vertically arranged on the top surface of the conical vibrator, the floating disc with holes penetrates through the first telescopic scale and goes up and down along the first telescopic scale, the second telescopic scale is arranged on the top surface of the floating disc with holes and is arranged in parallel with the first telescopic scale, and two ends of the telescopic pulling rope are respectively connected with the bottom surface of the floating disc with holes and the top surface of the conical vibrator.
Furthermore, the first telescopic graduated scale and the second telescopic graduated scale are composed of light steel pipe sections which are buckled with each other and can be telescopic.
Furthermore, the first telescopic graduated scale and the conical vibrator are connected through threads.
Furthermore, the telescopic pulling rope is made of a thin steel wire spiral, and two ends of the telescopic pulling rope are respectively welded on the bottom surface of the floating disc with the hole and the top surface of the conical vibrator.
Further, the power cord of vibrating motor stretches out through first flexible scale.
The device for measuring the depth of the mud in the cast-in-place pile adopts the technical scheme that the device comprises a hollow conical vibrator, a vibration motor, a first telescopic graduated scale, a second telescopic graduated scale, a floating disc with holes and a telescopic pulling rope, wherein the vibration motor is arranged in an inner cavity of the conical vibrator, the first telescopic graduated scale is vertically arranged on the top surface of the conical vibrator, the floating disc with holes penetrates through the first telescopic graduated scale and goes up and down along the first telescopic graduated scale, the second telescopic graduated scale is arranged on the top surface of the floating disc with holes and is arranged in parallel with the first telescopic graduated scale, and two ends of the telescopic pulling rope are respectively connected with the bottom surface of the floating disc with holes and the top surface of the conical vibrator. The device overcomes the defect of traditional mud depth measurement, utilizes the density buoyancy of power, water and mud to calculate the depth of the mud, has the characteristics of high efficiency, science and accuracy, and ensures the construction and pore-forming quality of the bored concrete pile.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural diagram of a device for measuring the depth of mud in a cast-in-place pile according to the present invention;
fig. 2 is a schematic diagram of the application of the device.
Detailed Description
The embodiment of the invention is shown in fig. 1, and the device for measuring the depth of mud in a cast-in-place pile comprises a hollow conical vibrator 1, a vibration motor 2, a first telescopic graduated scale 3, a second telescopic graduated scale 4, a floating disc with holes 5 and a telescopic pulling rope 6, wherein the vibration motor 2 is arranged in an inner cavity of the conical vibrator 1, the first telescopic graduated scale 3 is vertically arranged on the top surface of the conical vibrator 1, the floating disc with holes 5 penetrates through the first telescopic graduated scale 3 and goes up and down along the first telescopic graduated scale 3, the second telescopic graduated scale 4 is arranged on the top surface of the floating disc with holes 5 and is arranged in parallel with the first telescopic graduated scale 3, and two ends of the telescopic pulling rope 6 are respectively connected with the bottom surface of the floating disc with holes 5 and the top surface of the conical vibrator 1.
Further, the first telescopic graduated scale 3 and the second telescopic graduated scale 4 are composed of light steel pipe sections which are buckled with each other and can be telescopic.
Preferably, the first telescopic scale 3 is in threaded connection with the conical vibrator 1.
Preferably, the telescopic pulling rope 6 is made of a thin steel wire spiral, and two ends of the telescopic pulling rope are respectively welded on the bottom surface of the floating disc with holes 5 and the top surface of the conical vibrator 1.
Preferably, the power line 21 of the vibration motor 2 extends through the first telescopic scale 3.
As shown in fig. 2, when the device is in practical application, the conical vibrator 1 and the vibrating motor 2 are placed into the cast-in-place pile 7 through the first telescopic graduated scale 3, and the first telescopic graduated scale 3 is ensured to be vertical, the conical vibrator 1 is vibrated through the vibrating motor 2 and is drilled into the mud layer 71, meanwhile, the perforated floating disc 5 is pulled through the telescopic pulling rope 6, the second telescopic graduated scale 4 moves downwards, when the conical vibrator 1 falls to the bottom surface of the mud layer 71, the pulling force of the telescopic pulling rope 6 is equal to the buoyancy of the perforated floating disc 5 in water, namely, the perforated floating disc 5 is on the surface of the mud layer 71, at the moment, the displacement distance of the second telescopic graduated scale 4 relative to the first telescopic graduated scale 3 is read, namely, the mud depth in the cast-in-place pile 7.
This device simple structure, convenient operation, and measuring result is directly perceived, accurate, has greatly improved the efficiency of measurement operation, has avoided visual measuring human error, ensures bored concrete pile drilling's construction and pore-forming quality, provides the data foundation for later stage pile foundation construction.
Claims (5)
1. The utility model provides a measuring device for mud degree of depth in bored concrete pile which characterized in that: this device includes hollow toper oscillator, vibrating motor, first flexible scale, the flexible scale of second, foraminiferous floating plate and flexible tractive rope, vibrating motor locates toper oscillator inner chamber, first flexible scale is located perpendicularly toper oscillator top surface, foraminiferous floating plate passes first flexible scale goes up and down along first flexible scale, the flexible scale of second is located foraminiferous floating plate top surface and with first flexible scale is arranged in parallel, flexible tractive rope both ends are connected respectively foraminiferous floating plate bottom surface and toper oscillator top surface.
2. A measuring device for mud depth in a cast-in-place pile according to claim 1, characterised in that: the first telescopic graduated scale and the second telescopic graduated scale are composed of light steel pipe sections which are buckled with each other and can be telescopic.
3. A measuring device for the depth of mud in a cast-in-place pile according to claim 1 or 2, characterised in that: and the first telescopic graduated scale is in threaded connection with the conical vibrator.
4. A measuring device for mud depth in a cast-in-place pile according to claim 3, wherein: the telescopic pulling rope is made of a thin steel wire spiral, and two ends of the telescopic pulling rope are respectively welded on the bottom surface of the floating disc with the hole and the top surface of the conical vibrator.
5. A measuring device for mud depth in a cast-in-place pile according to claim 3, wherein: and the power cord of the vibration motor extends out through the first telescopic graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492003.8A CN114232699A (en) | 2021-12-08 | 2021-12-08 | Measuring device for depth of slurry in cast-in-place pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111492003.8A CN114232699A (en) | 2021-12-08 | 2021-12-08 | Measuring device for depth of slurry in cast-in-place pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114232699A true CN114232699A (en) | 2022-03-25 |
Family
ID=80753940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111492003.8A Pending CN114232699A (en) | 2021-12-08 | 2021-12-08 | Measuring device for depth of slurry in cast-in-place pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114232699A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204212189U (en) * | 2014-11-14 | 2015-03-18 | 广西建工集团第二建筑工程有限责任公司 | For pound piling with hole slurry protected sediment layer thickness determinator |
| CN107130645A (en) * | 2017-06-06 | 2017-09-05 | 长江三峡勘测研究院有限公司（武汉） | Multifunctional vibration-type stake well sediment detector |
| CN206752536U (en) * | 2017-05-25 | 2017-12-15 | 中建八局第三建设有限公司 | A kind of cast-in-situ bored pile bottom hole sediment measurement apparatus |
| US20180016894A1 (en) * | 2016-07-13 | 2018-01-18 | Korea University Research And Business Foundation | Device for measuring suspension in drilling fluid and thickness of slime at the bottom of pile borehole |
| CN109440841A (en) * | 2018-12-19 | 2019-03-08 | 中铁上海工程局集团有限公司 | A kind of cast-in-situ bored pile stake top concrete elevation control device |
| CN208981382U (en) * | 2018-10-25 | 2019-06-14 | 中国十九冶集团有限公司 | Drilling pouring pile hole depth measurement device |
| US20190316461A1 (en) * | 2016-12-05 | 2019-10-17 | Reflex Instruments Asia Pacific Pty Ltd | A depth measurement apparatus |
| CN111519672A (en) * | 2020-05-28 | 2020-08-11 | 中铁二十二局集团市政工程有限公司 | Cast-in-place pile sediment measuring device and measuring method thereof |
| CN212294776U (en) * | 2020-04-01 | 2021-01-05 | 中国十七冶集团有限公司 | Mud dado drilling bored concrete pile sediment thickness measurement device |
| CN212656280U (en) * | 2020-06-03 | 2021-03-05 | 浙江宝盛建设集团有限公司 | Tool for measuring length of over-poured cast-in-situ bored pile |
-
2021
- 2021-12-08 CN CN202111492003.8A patent/CN114232699A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204212189U (en) * | 2014-11-14 | 2015-03-18 | 广西建工集团第二建筑工程有限责任公司 | For pound piling with hole slurry protected sediment layer thickness determinator |
| US20180016894A1 (en) * | 2016-07-13 | 2018-01-18 | Korea University Research And Business Foundation | Device for measuring suspension in drilling fluid and thickness of slime at the bottom of pile borehole |
| US20190316461A1 (en) * | 2016-12-05 | 2019-10-17 | Reflex Instruments Asia Pacific Pty Ltd | A depth measurement apparatus |
| CN206752536U (en) * | 2017-05-25 | 2017-12-15 | 中建八局第三建设有限公司 | A kind of cast-in-situ bored pile bottom hole sediment measurement apparatus |
| CN107130645A (en) * | 2017-06-06 | 2017-09-05 | 长江三峡勘测研究院有限公司（武汉） | Multifunctional vibration-type stake well sediment detector |
| CN208981382U (en) * | 2018-10-25 | 2019-06-14 | 中国十九冶集团有限公司 | Drilling pouring pile hole depth measurement device |
| CN109440841A (en) * | 2018-12-19 | 2019-03-08 | 中铁上海工程局集团有限公司 | A kind of cast-in-situ bored pile stake top concrete elevation control device |
| CN212294776U (en) * | 2020-04-01 | 2021-01-05 | 中国十七冶集团有限公司 | Mud dado drilling bored concrete pile sediment thickness measurement device |
| CN111519672A (en) * | 2020-05-28 | 2020-08-11 | 中铁二十二局集团市政工程有限公司 | Cast-in-place pile sediment measuring device and measuring method thereof |
| CN212656280U (en) * | 2020-06-03 | 2021-03-05 | 浙江宝盛建设集团有限公司 | Tool for measuring length of over-poured cast-in-situ bored pile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220325 |
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| RJ01 | Rejection of invention patent application after publication |