CN206573572U - A kind of analogue means of natural arch - Google Patents
A kind of analogue means of natural arch Download PDFInfo
- Publication number
- CN206573572U CN206573572U CN201720276246.0U CN201720276246U CN206573572U CN 206573572 U CN206573572 U CN 206573572U CN 201720276246 U CN201720276246 U CN 201720276246U CN 206573572 U CN206573572 U CN 206573572U
- Authority
- CN
- China
- Prior art keywords
- casing
- dividing plate
- analogue means
- utility
- model
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of analogue means of natural arch, including casing, the middle inside of the casing is fixedly connected with dividing plate, the middle part of the dividing plate is provided with pull plate, the sidepiece of the pull plate is fixedly connected with fixed projection, slidably connected below the inside of the casing and dividing plate and deposit soil box, the side of the casing is hinged with chamber door by articulated elements；The analogue means of the natural arch, by the analysis and research to soil structure in tunnel, can obtain the damaged condition to construction machinery in security of the workmen in work progress, work progress, have directive significance to various complicated situations in guiding construction environment；The soil body is gathered to face and the pressure of existing tunnel, existing tunnel ess-strain and deformation；The utility model is reasonable in design, simple in construction, suitable for popularization and application.
Description
Technical field
The utility model belongs to soil strength variation studying technological domain, and in particular to a kind of analogue means of natural arch.
Background technology
, it is necessary to which the geologic structure to the front of tunnel tunnel face is made prediction during tunnel and underground engineering construction, people
Work, which is predicted, can waste substantial amounts of manpower, financial resources, material resources, and this is accomplished by further improving the constructional device before face.
During tunnel construction, on the one hand due to Geological Reasons, karst is relatively developed, and Karst-fissure water, or earth's surface water penetration can cause tunnel
Geologic structure is changed in road, in another aspect work progress, and air drill blast hole drilling can also be impacted to geologic structure, tunnel
Interior working procedure is close, is unfavorable for test for a long time, it is necessary to use a kind of device to test soil strength variation, there is presently no such one
Covering device.
Utility model content
The purpose of this utility model is to provide a kind of analogue means of natural arch, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of analogue means of natural arch, including case
Body, the middle inside of the casing is fixedly connected with dividing plate, and the middle part of the dividing plate is provided with pull plate, the sidepiece of the pull plate
Fixed projection is fixedly connected with, and fixed projection inserts the inside of dividing plate, the inside of the casing and the lower section of dividing plate, which are slided, to be connected
It is connected to and deposits soil box, the side of the casing is hinged with chamber door by articulated elements.
It is preferred that, it is fixedly connected with handle at the top of the casing.
It is preferred that, the side for depositing soil box is fixedly connected with handle.
It is preferred that, the casing is the matrix that safety glass is made.
Technique effect of the present utility model and advantage：The analogue means of the natural arch, by soil structure in tunnel
Analysis and research, can obtain the damaged condition to construction machinery in security of the workmen in work progress, work progress, right
Various complicated situations have directive significance in guiding construction environment；The soil body is gathered to face and the pressure of existing tunnel, both
Have tunnel ess-strain and deformation, by observing the shape of arch, can further analytical soil sample stress field, displacement field and area
The failure mode of face surrounding soil；The utility model is reasonable in design, simple in construction, suitable for popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is diaphragm structure schematic diagram of the present utility model.
In figure：Soil box, 6 chamber doors, 7 handles, 8 handles are deposited in 1 casing, 2 dividing plates, 3 pull plates, 4 fixation projections, 5.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of analogue means of natural arch as Figure 1-3, including casing 1, the casing 1
Middle inside be fixedly connected with dividing plate 2, the middle part of the dividing plate 2 is provided with pull plate 3, and the sidepiece of the pull plate 3, which is fixed, to be connected
It is connected to fixed projection 4, and fixed projection 4 inserts the inside of dividing plate 2, the inside of the casing 1 and lower section of dividing plate 2 is slidably connected
Soil box 5 is deposited, the side of the casing 1 is hinged with chamber door 6 by articulated elements.
Further, the top of the casing 1 is fixedly connected with handle 7, is easy to carry.
Further, the side for depositing soil box 5 is fixedly connected with handle 8, is easy to pull.
Further, the casing 1 is the matrix that safety glass is made, and is easy to observation.
Operation principle：When in use, the sample soil of one piece of entirety of collection is put into the upper end of dividing plate 2 inside casing 1, extracts pull out
Plate 3, according to the arched tunnel to be excavated, is excavated, so as to the change according to sample soil to the arch that sample soil carries out equal proportion
To analyze the possibility of implementation, the collection soil body is to face and the pressure of existing tunnel, and existing tunnel ess-strain and deformation are led to
Cross the shape of observation arch, can further analytical soil sample stress field, the failure mode of displacement field and face surrounding soil deposits
Soil box 5 be easy to collect and remove dig up sample soil.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (4)
1. a kind of analogue means of natural arch, including casing (1), it is characterised in that：The middle inside of the casing (1), which is fixed, to be connected
Dividing plate (2) is connected to, the middle part of the dividing plate (2) is provided with pull plate (3), and the sidepiece of the pull plate (3) is fixedly connected with fixation
Projection (4), and the inside of fixed projection (4) insertion dividing plate (2), the inside of the casing (1) and the lower section of dividing plate (2) are slided and connected
It is connected to and deposits soil box (5), the side of the casing (1) is hinged with chamber door (6) by articulated elements.
2. a kind of analogue means of natural arch according to claim 1, it is characterised in that：The top of the casing (1) is consolidated
Surely it is connected with handle (7).
3. a kind of analogue means of natural arch according to claim 1, it is characterised in that：The side for depositing soil box (5)
It is fixedly connected with handle (8).
4. a kind of analogue means of natural arch according to claim 1, it is characterised in that：The casing (1) is tempering glass
The matrix that glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276246.0U CN206573572U (en) | 2017-03-21 | 2017-03-21 | A kind of analogue means of natural arch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276246.0U CN206573572U (en) | 2017-03-21 | 2017-03-21 | A kind of analogue means of natural arch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573572U true CN206573572U (en) | 2017-10-20 |
Family
ID=60054975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276246.0U Expired - Fee Related CN206573572U (en) | 2017-03-21 | 2017-03-21 | A kind of analogue means of natural arch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989618A (en) * | 2017-11-27 | 2018-05-04 | 河南工业大学 | A kind of natural arch simulator |
| CN108445185A (en) * | 2018-03-11 | 2018-08-24 | 北京工业大学 | One kind can opening door multifunctional tunnel Excavation simulation threedimensional model testing stand |
-
2017
- 2017-03-21 CN CN201720276246.0U patent/CN206573572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989618A (en) * | 2017-11-27 | 2018-05-04 | 河南工业大学 | A kind of natural arch simulator |
| CN108445185A (en) * | 2018-03-11 | 2018-08-24 | 北京工业大学 | One kind can opening door multifunctional tunnel Excavation simulation threedimensional model testing stand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yue et al. | Automatic monitoring of rotary-percussive drilling for ground characterization—illustrated by a case example in Hong Kong | |
| CN206573572U (en) | A kind of analogue means of natural arch | |
| CN104614249B (en) | Pressure chamber testing device and testing method for monitoring rock breaking multivariate precursory information | |
| CN111553000A (en) | Intelligent construction method of tunnel by drilling and blasting method | |
| CN103559372A (en) | Method and device for dynamically analyzing big arch springing CRD stratified excavation footage of cross-section tunnel | |
| CN108756901B (en) | Former times lattice reach special formation Shallow Tunnel Construction method | |
| CN109736796A (en) | A kind of intensification blasthole forward probe mechanism and its forecasting procedure | |
| CN208653679U (en) | A kind of hydrofracturing detecting earth stress unit protection device | |
| CN109448484A (en) | A kind of experiment and tutoring system for simulating down-hole coal excavation tunnel fully mechanized mining overall process | |
| CN201763373U (en) | Test simulator researching goaf gas migration under different vitalization conditions | |
| CN110348098B (en) | Clay loess tunnel excavation simulation parameter assignment method | |
| CN210123623U (en) | Model box for mineral geology research | |
| CN206556906U (en) | Impact type geological prospecting sampler | |
| CN111749696B (en) | Method capable of completely acquiring ore residues after caving method ore drawing simulation test | |
| CN204666390U (en) | Gan Nan bores---and manpower impacts auger | |
| CN207148082U (en) | A kind of experimental rig of influence of the analysis bored tunnel construction to building | |
| CN109029796A (en) | A kind of hydrofracturing detecting earth stress unit protection device | |
| CN105863629A (en) | Geological sampling device | |
| Sun et al. | Bit optimization for Che 47 in Carboniferous stratum | |
| CN210264502U (en) | Sand filling hole drilling device | |
| CN211148061U (en) | Geotechnical sampling device in geotechnical engineering | |
| CN206000541U (en) | Device is dug in a kind of tunneling and underground engineering tunneling boring cantilever excavator arc milling | |
| CN211179038U (en) | Novel highway engineering soil sampling device | |
| CN219084442U (en) | Surface mine drilling rock powder sampling device | |
| CN203796270U (en) | Excavator bucket used for small-section tunnel earthwork |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180321 |