CN209162792U - Installation device of inclinometer pipe in fine sand-containing stratum - Google Patents
Installation device of inclinometer pipe in fine sand-containing stratum Download PDFInfo
- Publication number
- CN209162792U CN209162792U CN201821808430.6U CN201821808430U CN209162792U CN 209162792 U CN209162792 U CN 209162792U CN 201821808430 U CN201821808430 U CN 201821808430U CN 209162792 U CN209162792 U CN 209162792U
- Authority
- CN
- China
- Prior art keywords
- pipe
- inclinometer pipe
- sleeve
- inclinometer
- mounting device
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title abstract description 6
- 239000004576 sand Substances 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 3
- 239000002689 soil Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses an installation device of deviational survey pipe in fine sand stratum of containing powder, the sleeve pipe of the external diameter that is greater than the deviational survey pipe including the internal diameter, during the use, in the guide hole that the sleeve pipe stretched into on fine sand stratum of powder drilled out, the deviational survey pipe stretched into in the sleeve pipe, the device is still including the water pipe that is used for sending into water the deviational survey pipe. The utility model discloses can avoid the hole of collapsing, solve the embedment difficult problem of deviational survey pipe in the stratum that contains the fine sand of powder, make the deviational survey pipe accuracy take one's place, can reach the predetermined degree of depth. The method is simple, economical and practical, has a considerable reference value in the similar engineering construction field, and provides important technical guarantee for the exertion of the field monitoring effect in engineering.
Description
Technical field
The utility model relates to construction monitoring fields, relate in particular to a kind of installation containing inclinometer pipe in thin silt
Device.
Background technique
In engineering monitoring, especially in geotechnical engineering monitoring, in order to observe the lateral displacement of deep soil, general feelings
Under condition, need that inclinometer pipe is installed.By way of drilling, measurement barrel is embedded to underground, to positive inclinometer pipe upper guide groove direction,
The backfilling materials such as Cast-in-situ Piles in Sand-filling or mud between inclinometer pipe and the inner wall of drilling, so that inclinometer pipe is fixed.When the soil body generates deformation,
Deviational survey barrel deforms therewith, inclino-probe top sheave crossheading and lower pointwise test, so as to accurately measure horizontal displacement.Deviational survey
The dynamic respond that can reflect the soil body caused by geotechnical engineering construction or structures facilitates the influence found out Shi Gong to ambient enviroment
Range and disturbance rule.And the success rate and accuracy of inclinometer pipe installation will directly affect subsequent measurement result, to can
Playing effect of the on-site supervision in information-aided construction is just particularly important, especially in complicated ground environment.
Application No. is 201510345331.3, patent name is that the China of " deviational survey pipe mounting structure and its construction method " is special
Benefit application provides a kind of deviational survey pipe mounting structure and its construction method, it is the ponding being discharged in mounting hole using inertial pump,
Deviational survey pipe mounting structure includes mounting hole, inclinometer pipe, the inertial pump for the ponding in mounting hole to be discharged, is plugged in inclinometer pipe
Connector in upper end and the vibrating spear for being connected in connector and driving by connector deviational survey tube vibration.Inclinometer pipe with
Between the inner wall of mounting hole during the filling backfill soil body, the upper end of inclinometer pipe is connected to using connector, and on connector
It is connected with vibrating spear, using the vibration of vibrating spear, so that the backfill soil body is more closely knit.It is embedded that the technology lays particular emphasis on description inclinometer pipe
When the draining that drills and backfill problem, do not consider collapse hole problem when installing inclinometer pipe in deep layer bad ground environment.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can be avoided collapse hole, solves and is containing Extra-fine sand
Stratum in inclinometer pipe embedding problem, make the accurate mounting device in place containing inclinometer pipe in thin silt of inclinometer pipe.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: containing inclinometer pipe in thin silt
Mounting device, including internal diameter be greater than inclinometer pipe outer diameter casing, bored in use, described sleeve pipe is inserted on thin silt
In pilot hole out, inclinometer pipe is protruded into described sleeve pipe, and described device further includes the water pipe for feeding the water into inclinometer pipe.
Further, described sleeve pipe is successively detachably connected by sleeves more than two sections and is constituted.
Further, it is all made of between sleeve described in two section of arbitrary neighborhood and is detachably connected with flowering structure: two adjacent sections institute
It states sleeve to be set in the connecting tube from the both ends of connecting tube respectively, and sleeve described in two adjacent sections is by from the connection
The bolt and the connecting tube that the outer wall of pipe screws in fasten.
Further, drawstring is connected on the sleeve of bottom.
It further, further include water pump, the outlet of the water pump is connect with the water pipe.
It further, further include for mud to be sent into the gap between described sleeve pipe and inclinometer pipe and the pilot hole
The mud tube in the gap between hole wall and described sleeve pipe.
It further, further include slush pump, the outlet of the slush pump is connect with the mud tube.
It further, further include the fixed mechanism for being used to fix described sleeve pipe being arranged in outside the aperture of the pilot hole.
Further, the fixed mechanism is pipe wrench.
The beneficial effects of the utility model are embodied in:
The utility model can be avoided collapse hole, solves the embedding problem of the inclinometer pipe in the stratum containing Extra-fine sand, makes
Inclinometer pipe is accurately in place, can achieve predetermined depth.And the method for the present invention is simple, economic, practical, constructs and leads in similar engineering
Domain has comparable reference value, provides important technology for the performance that field monitoring in engineering acts on and guarantees.
Detailed description of the invention
Fig. 1 is the installation process schematic diagram of an embodiment of the present invention middle sleeve.
Fig. 2 is the installation process schematic diagram of inclinometer pipe in an embodiment of the present invention.
Fig. 3 is the attachment structure schematic diagram of an embodiment of the present invention middle sleeve Yu casing connection pipe.
The label of each component in attached drawing are as follows: 11 pilot holes, 2 casings, 21 sleeves, 22 connecting tubes, 23 drawstrings, 3 inclinometer pipes, 4
Pipe wrench, 5 water pipes.
Specific embodiment
It is described in detail the utility model below with reference to the accompanying drawings.It should be noted that in the absence of conflict, this Shen
Please in embodiment and embodiment in feature can be combined with each other.
Referring to fig. 2.
Mounting device of the utility model containing inclinometer pipe in thin silt is greater than the outer diameter of inclinometer pipe 3 including internal diameter
Casing 2, in use, described sleeve pipe 2 is inserted into the pilot hole 11 drilled out on thin silt, inclinometer pipe 3 protrudes into described sleeve pipe 2
Interior, described device further includes the water pipe 5 for feeding the water into inclinometer pipe 3.
When operation, first containing pilot hole is drilled out on thin silt, casing is protruded into pilot hole, the installation process of casing
In, the mud generated in hole can be out of bottom sleeve pipe, it is therefore desirable to which secondary drilling drills out the installation of inclinometer pipe in casing
Space, after this, mud be would become hard in sleeve pipe, and inclinometer pipe is mounted in casing, and casing can prevent mud from entering deviational survey
The installation space of pipe, to effectively avoid the generation of collapse hole phenomenon；
In addition, (after secondary drilling, being covered during installing inclinometer pipe when the buoyancy that inclinometer pipe is subject to is greater than certain value
Pipe in still can residual slip, therefore, inclinometer pipe will receive mud generation buoyancy, " certain value " here according to the actual situation really
Fixed, related with mud density and content, operating personnel of being generally subject to is difficult to continue to decline inclinometer pipe) when, by deviational survey
It is filled with water (lower port of inclinometer pipe is blocked in advance) in pipe, the gravity of inclinometer pipe can be increased, to overcome buoyancy, make deviational survey
Pipe easily can smoothly decline, and after inclinometer pipe is installed in place, it will be full of water in inclinometer pipe, then can reduce mud entrance
Precipitating is formed in inclinometer pipe, is finally extracted casing, inclinometer pipe is in place.
In specific implementation, the water pipe 5 uses PVC hose, it is easier to control, practicability is more preferable.
Below again referring to Figure 1 and Fig. 3.
In one embodiment, described sleeve pipe 2 is successively detachably connected by sleeves 21 more than two sections and is constituted.It designs in this way,
It is adapted to different length requirements, while being also convenient for transporting and store, facilitates secondary use.Preferably, the material of described sleeve pipe 2
Matter is steel pipe.Intensity is reliable, can effectively go along with sb. to guard him inclinometer pipe.
When casing 2 is installed, first sleeve 21 described in first segment is protruded into the pilot hole 11, and is led there are one section described
To outside hole 11, sleeve 21 described in first segment are then fixed, sleeve 21 described in the second section is connected to sleeve 21 described in first segment
Upper end, and so on, until described sleeve pipe 2 reaches predetermined depth.
It in one embodiment, further include being arranged in outside the aperture of the pilot hole 11 to be used to fix consolidating for described sleeve pipe 2
Determine mechanism.It is easier to operate to.Preferably, the fixed mechanism is pipe wrench 4.Convenient for clamping and loosening, practicability is more preferable.
In one embodiment, it is all made of between sleeve 21 described in two section of arbitrary neighborhood and is detachably connected with flowering structure: is adjacent
Sleeve 21 described in two sections is set in the connecting tube 22 from the both ends of connecting tube 22 respectively, and sleeve 21 described in two adjacent sections is equal
It is fastened by the bolt screwed in from the outer wall of the connecting tube 22 and the connecting tube 22.This realization structure, it is simpler, hold
It is easy to operate, and bonding strength is reliable.
In one embodiment, drawstring 23 is connected on the sleeve 21 of bottom.Drawstring plays the work of fixed constraint
With operating personnel can control casing by manipulation casing drawstring outside pilot hole, and more convenient, practicability is more preferable.
It in one embodiment, further include water pump, the outlet of the water pump is connect with the water pipe 5.It designs in this way, practicability
More preferably, the structure of water pump and use belong to the common knowledge of this field, for the sake of succinct description, go to live in the household of one's in-laws on getting married and show no longer in figure.
It in one embodiment, further include for mud to be sent into the gap between described sleeve pipe 2 and inclinometer pipe 3 and described
The mud tube in the gap between 11 hole wall of pilot hole and described sleeve pipe 2.It designs in this way, during extracting casing, while passing through
Mud tube between 11 hole wall of pilot hole and described sleeve pipe 2 gap and the sleeve 21 and the inclinometer pipe 3 between
Mud is poured into gap, then on the one hand can use the lubricating action of mud, mitigates frictional resistance suffered by casing, on the other hand,
Mud gradually surrounds inclinometer pipe, so that deviational survey is in control preferably in place.
It in one embodiment, further include slush pump, the outlet of the slush pump is connect with the mud tube.It designs in this way,
Practicability is more preferable, and the structure and use of mud tube and slush pump belong to the common knowledge of this field, for the sake of succinct description, no longer
It goes to live in the household of one's in-laws on getting married and shows in figure.
It should be understood that example as described herein and embodiment are not intended to limit the utility model only for explanation, this
Field technical staff, which can save, makes various modifications or variation according to it, within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (9)
1. the mounting device containing inclinometer pipe in thin silt, it is characterised in that: be greater than the set of the outer diameter of inclinometer pipe including internal diameter
Pipe, in use, described sleeve pipe is inserted into the pilot hole drilled out on thin silt, inclinometer pipe is protruded into described sleeve pipe, described
Device further includes the water pipe for feeding the water into inclinometer pipe.
2. the mounting device as described in claim 1 containing inclinometer pipe in thin silt, it is characterised in that: described sleeve pipe is by two
Sleeve more than section, which is successively detachably connected, to be constituted.
3. the mounting device as claimed in claim 2 containing inclinometer pipe in thin silt, it is characterised in that: two section of arbitrary neighborhood
Be all made of between the sleeve and be detachably connected with flowering structure: sleeve described in two adjacent sections is set in from the both ends of connecting tube respectively
In the connecting tube, and sleeve described in two adjacent sections passes through the bolt screwed in from the outer wall of the connecting tube and the connecting tube
Fastening.
4. the mounting device as claimed in claim 2 or claim 3 containing inclinometer pipe in thin silt, it is characterised in that: be located at most lower
Drawstring is connected on the sleeve of side.
5. the mounting device containing inclinometer pipe in thin silt as described in claims 1 or 2 or 3, it is characterised in that: further include
Water pump, the outlet of the water pump are connect with the water pipe.
6. the mounting device containing inclinometer pipe in thin silt as described in claims 1 or 2 or 3, it is characterised in that: further include
For mud is sent into the gap between described sleeve pipe and inclinometer pipe and between the pilot hole hole wall and described sleeve pipe between
The mud tube of gap.
7. the mounting device as claimed in claim 6 containing inclinometer pipe in thin silt, it is characterised in that: further include mud
Pump, the outlet of the slush pump is connect with the mud tube.
8. the mounting device containing inclinometer pipe in thin silt as described in claims 1 or 2 or 3, it is characterised in that: further include
The fixed mechanism for being used to fix described sleeve pipe outside the aperture of the pilot hole is set.
9. the mounting device as claimed in claim 8 containing inclinometer pipe in thin silt, it is characterised in that: the fixed mechanism
For pipe wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808430.6U CN209162792U (en) | 2018-11-02 | 2018-11-02 | Installation device of inclinometer pipe in fine sand-containing stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808430.6U CN209162792U (en) | 2018-11-02 | 2018-11-02 | Installation device of inclinometer pipe in fine sand-containing stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162792U true CN209162792U (en) | 2019-07-26 |
Family
ID=67336699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821808430.6U Active CN209162792U (en) | 2018-11-02 | 2018-11-02 | Installation device of inclinometer pipe in fine sand-containing stratum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335368A (en) * | 2020-02-24 | 2020-06-26 | 中交天津港湾工程研究院有限公司 | Method for installing inclinometer pipe |
-
2018
- 2018-11-02 CN CN201821808430.6U patent/CN209162792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335368A (en) * | 2020-02-24 | 2020-06-26 | 中交天津港湾工程研究院有限公司 | Method for installing inclinometer pipe |
| CN111335368B (en) * | 2020-02-24 | 2021-10-22 | 中交天津港湾工程研究院有限公司 | Method for installing inclinometer pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106192971B (en) | A kind of artesian water water-level observation well construction and the method for multilayer water-level observation | |
| CN108952694B (en) | Side pressure test device and method | |
| CN205591195U (en) | Ultra -soft dredger fill layering sedimentometer | |
| CN207231367U (en) | A kind of underground vertical hole hole depth survey tool | |
| CN108951595A (en) | One kind porous water pressure gauge in one hole buries structure and method for embedding | |
| CN104775433A (en) | Pile extracting construction method | |
| CN209162792U (en) | Installation device of inclinometer pipe in fine sand-containing stratum | |
| JP2009121063A (en) | Service well, method of constructing service well, and structure of service well | |
| CN108035330A (en) | A kind of device and method of while embedded multiple soil pressure sensors | |
| CN109235410A (en) | Embedding method of inclinometer in fine sand-containing stratum | |
| CN102183230B (en) | An anchoring device of a datum mark in a boring | |
| CN110029646B (en) | Downhole static sounding system | |
| CN209482373U (en) | General monitoring inclined tube component for construction | |
| JP5155761B2 (en) | Measuring device and measuring method of spring water pressure and amount | |
| CN109029338B (en) | Embedded concrete strain measurement device and construction method thereof | |
| CN205999876U (en) | A kind of artesian water water-level observation well construction | |
| JP3353714B2 (en) | Pore water measurement method and apparatus | |
| JP5522685B2 (en) | Sealing device | |
| CN111335368B (en) | Method for installing inclinometer pipe | |
| CN109868804A (en) | Sensor for pore water pressure monoblock type embedded device, sensor for pore water pressure bury structure, its production and installation method | |
| CN111441394A (en) | Auxiliary installation method of inclinometer pipe for monitoring deep horizontal displacement of deep foundation pit | |
| CN110439044A (en) | Concrete-cement paste interface detector | |
| CN201372794Y (en) | Tailings dam vadose exploration drill hole maintaining device | |
| CN220451750U (en) | Dig soon and bore system suitable for rich water sand bed | |
| JP2020094434A (en) | Face stability evaluation method and tunnel boring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |