CN206847519U - A kind of simple geology crack measurement apparatus - Google Patents
A kind of simple geology crack measurement apparatus Download PDFInfo
- Publication number
- CN206847519U CN206847519U CN201720477570.9U CN201720477570U CN206847519U CN 206847519 U CN206847519 U CN 206847519U CN 201720477570 U CN201720477570 U CN 201720477570U CN 206847519 U CN206847519 U CN 206847519U
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- pointer
- measurement
- fixed
- measuring staff
- crack
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Abstract
The utility model discloses a kind of simple geology crack measurement apparatus, including the support on geology crack both sides is fixed on, fixed measuring staff, in addition to measurement pointer are respectively equipped with described support；Two fixed measuring staffs shift to install in vertical direction, measurement pointer is provided with chute, and measurement pointer is arranged on the free end of two fixed measuring staffs, and the fixation measuring staff of one end and lower section for measuring pointer is hinged, the fixation measuring staff of top is provided with bearing pin, and described bearing pin coordinates in embedded chute.Measurement indicators turn of the present utility model, the change of fracture width are measured pointer amplification, and observer, which need to only stand, can obtain the situation of geology crack change in ground range estimation, and its is simple in construction, and cost is low.
Description
Technical field
A kind of measurement apparatus is the utility model is related to, more particularly to a kind of geology crack for earth's surface engineering measures dress
Put.
Background technology
Ground fissure be earth's surface rock, the soil body nature or human factor effect under, produce cracking, and ground formed a fixed length
A kind of geological phenomenon in the crack of degree and width, when this phenomenon occurs having the area of mankind's activity, one kind can be turned into
Geological disaster.The formation of ground fissure refers to because the subsurface fault changing of the relative positions makes rock stratum be subjected to displacement or the changing of the relative positions during violent earthquake, and on ground
Fracture is formed on face, its trend is consistent with underground fracture band, and scale is big, often in zonal distribution.Therefore its variation tendency is grasped, is
Engineers and technicians can take the important evidence of the corresponding precautionary measures in time.
The intentinonally engineering geological investigation work of split plot, the developments of ground fissure are paid close attention to, are to strengthen the precautionary measures
Important method, the deformation in geology crack be generally it is three-dimensional, it is especially particularly heavy in X-axis and horizontal tension closure deformation
Will.At present, the monitoring in geology crack or measuring method and device are a lot, such as the monitoring point on new technology utilization GPS fractures both sides
Deformation monitoring is carried out, but it is influenceed measurement accuracy by factors such as satellite-signal and weather, and this kind of equipment cost is higher, is unfavorable for
Popularization and application.The measurement apparatus of existing machinery formula also has more utilization, generally requires and is surveyed using more accurate instrument
Amount, storage in the wild, is easily damaged, and cost is equally higher instrument for a long time.
Such as Application No. 201120086775.7, a kind of engineering geologic crack measuring apparatus is disclosed, the device includes two
The individual steel pipe pedestal for being separately fixed at geologic body crack both sides, two steel pipe supports are inserted simultaneously by the fixed end of lower end respectively
It is fixed in the top steel pipe of the both sides steel pipe pedestal, the top of described two steel pipe supports is connected to admittedly by pin
Location survey bar and mobile measuring staff, the fixed measuring staff and mobile measuring staff are attached by the multi-functional geologic compass of centre；Institute
It is cubic design to state multi-functional geologic compass, and fixed measuring staff is secured within portion, and its can with the pin of both sides measuring staff and
Rotation pad rotates freely for support；Above-mentioned utility model has equally used geologic compass, the survey in geology crack in a device
Amount is a long-term process, therefore instrument is easily damaged.
Utility model content
The defects of in order to overcome above-mentioned prior art, the utility model provide one kind and are convenient for carrying conveniently, be easy to observe
Geology crack measurement apparatus.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of simple geology crack measurement apparatus, including the support on geology crack both sides is fixed on, divide on described support
Measuring staff She You not fixed, it is characterised in that：Also include measurement pointer；Two fixed measuring staffs shift to install in vertical direction,
Described measurement pointer is provided with chute, and measurement pointer is arranged on the free end of two fixed measuring staffs, measure pointer one end and
The fixation measuring staff of lower section is hinged, and the fixation measuring staff of top is provided with bearing pin, and described bearing pin coordinates in embedded chute.This practicality is new
Type support is fixed on geology crack both sides, and when crack is broadening or reduces, two supports are subjected to displacement along the transverse direction in crack, and two
Dislocation movement laterally occurs for the free end that root fixes measuring staff, drives measurement indicators turn, and the change of fracture width is measured pointer
Amplification, observer, which need to only stand, can obtain the situation of geology crack change in ground range estimation.
Also include dial, on the fixation measuring staff that the dial is mounted above, during measurement pointer rotation, dial shows
Show the change in geology crack., can be directly from dial when measuring pointer offset in the width of scale disc identifier crack change
The upper change size for reading geology crack.
Also include glass cover body, on the fixation measuring staff that the glass cover body is disposed over, dial and measurement pointer position
In in glass cover body.Because geology crack measurement apparatus is set in the wild, it is necessary to which waterproof, after setting cover body, dial, measurement refers to
Pin and with top fix measuring staff coupling part blocked, so as to prevent the corrosion of rainwater, extend its service life.
Described bearing pin is provided with axle sleeve, and the bearing pin provided with axle sleeve coordinates in embedded chute.Measure pointer on chute with
Friction is smaller when bearing pin coordinates slip, and the slight change in geology crack can be shown by measuring pointer.
The utility model has advantages below：
1st, the utility model includes measurement pointer；Two fixed measuring staffs shift to install in vertical direction, described survey
Amount pointer is provided with chute, and measurement pointer is arranged on the free end of two fixed measuring staffs, and is hinged with upper and lower two fixed measuring staffs.
Because support is fixed on geology crack both sides, when crack is broadening or reduces, two supports are subjected to displacement along the transverse direction in crack,
Dislocation movement laterally occurs for the free end of two fixed measuring staffs, so as to drive measurement indicators turn, while the change of fracture width
Pointer amplification is measured, observer, which need to only stand, can obtain the situation of geology crack change in ground range estimation, without special instrument
Device.Simple in construction, cost is relatively low.
2nd, the utility model includes dial, on the fixation measuring staff that the dial is mounted above, measurement pointer rotation
When, dial shows the change in geology crack.In the width of scale disc identifier crack change, so that when measuring pointer offset,
The size of convenient observation crack change.
3rd, the utility model includes glass cover body, on the fixation measuring staff that the glass cover body is disposed over, dial and
Measurement pointer is located in glass cover body, so as to prevent the corrosion of rainwater, extends its service life.
4th, bearing pin of the present utility model is provided with axle sleeve, and the bearing pin provided with axle sleeve coordinates in embedded chute.Measure on pointer
Chute and bearing pin coordinate slide when friction it is smaller, the slight change in geology crack can be shown by measuring pointer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the part A partial enlarged drawing in Fig. 1.
Marked in figure：1st, support, 2, fixed measuring staff, 3, measurement pointer, 4, dial, 5, glass cover body, 6, chute, 7, pin
Axle.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of simple geology crack measurement apparatus, including the support 1 on geology crack both sides is fixed on,
Fixed measuring staff 2 is respectively equipped with support, i.e., fixed measuring staff 2, one end of fixed measuring staff 2 and support 1 are equipped with the support 1 on both sides
Fixed, the other end is free end.Two fixed measuring staffs 2 shift to install in vertical direction, and fixed measuring staff 2 is same vertical flat
In face, wherein one is located above another.One of top is the fixation measuring staff of top, and one of lower section is consolidating for lower section
Location survey bar.
In order to simply and easily measure, in addition to measurement pointer 3；Measurement pointer 3 is provided with chute 6, and measurement pointer is set
In the free end of two fixed measuring staffs 2, and vertically set, the fixation measuring staff 2 of one end and lower section for measuring pointer 3 is cut with scissors
Connect, the fixation measuring staff of top is provided with bearing pin 7, and bearing pin 7 coordinates in embedded chute 6, that is, measures pointer 3 and slided up and down along chute 6.
During specific measurement, because support 1 is fixed on geology crack both sides, when crack is broadening or reduces, two supports 1 are along crack
Laterally it is subjected to displacement, dislocation movement laterally occurs for the free end of two fixed measuring staffs 2, so as to drive measurement indicators turn, simultaneously
The change of fracture width is measured pointer amplification, and observer, which need to only stand, can obtain the feelings of geology crack change in ground range estimation
Condition.
In order to be better understood upon the change size in crack, in addition to dial 4, the fixation that dial 4 is mounted above
On measuring staff 2, during measurement pointer rotation, dial shows the change in geology crack, in the width of scale disc identifier crack change, when
When measuring pointer offset, the change size in geology crack can be read directly from dial.
Further, in addition to glass cover body 4, on the fixation measuring staff 8 that glass cover body 5 is disposed over, dial 4 and survey
Amount pointer 3 is located in glass cover body.Because geology crack measurement apparatus is set in the wild, it is necessary to waterproof, after cover body is set, scale
Disk, the coupling part for measuring pointer and measuring staff being fixed with top are blocked, and so as to prevent the corrosion of rainwater, extending it makes
Use the cycle.
Further, bearing pin 7 is provided with axle sleeve, and the bearing pin provided with axle sleeve coordinates in embedded chute.Measure the cunning on pointer
Friction is smaller when groove coordinates slip with bearing pin, and the slight change in geology crack can be shown by measuring pointer.
Claims (4)
1. a kind of simple geology crack measurement apparatus, including it is fixed on the support (1) on geology crack both sides, described support (1)
On be respectively equipped with fixed measuring staff (2), it is characterised in that：Also include measurement pointer (3)；Two fixed measuring staffs (2) are vertical
Direction shifts to install, and described measurement pointer (3) is provided with chute (6), and measurement pointer (3) is arranged on two fixed measuring staffs (2)
Free end, one end of measurement pointer (3) and the fixation measuring staff (2) of lower section are be hinged, and the fixation measuring staff (2) of top is provided with bearing pin
(7), described bearing pin (7) coordinates in embedded chute (6).
A kind of 2. simple geology crack measurement apparatus according to claim 1, it is characterised in that：Also include dial (4),
On the fixation measuring staff (2) that the dial (4) is mounted above, when measurement pointer (3) rotates, dial (4) shows that geology is split
The change of seam.
A kind of 3. simple geology crack measurement apparatus according to claim 1, it is characterised in that：Also include glass cover body
(5) on the fixation measuring staff (2) that, the glass cover body (5) is disposed over, dial (4) and measurement pointer (3) are located at cloche
In body (5).
A kind of 4. simple geology crack measurement apparatus according to claim 1, it is characterised in that：On described bearing pin (7)
Provided with axle sleeve, the bearing pin (7) provided with axle sleeve coordinates in embedded chute (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477570.9U CN206847519U (en) | 2017-05-03 | 2017-05-03 | A kind of simple geology crack measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477570.9U CN206847519U (en) | 2017-05-03 | 2017-05-03 | A kind of simple geology crack measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847519U true CN206847519U (en) | 2018-01-05 |
Family
ID=60794701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477570.9U Expired - Fee Related CN206847519U (en) | 2017-05-03 | 2017-05-03 | A kind of simple geology crack measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847519U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981576A (en) * | 2018-06-07 | 2018-12-11 | 重庆工业职业技术学院 | A kind of Simple engineering geology crack measuring device |
| CN109853508A (en) * | 2019-03-15 | 2019-06-07 | 长江岩土工程总公司（武汉） | The measurement method of landslide or rock mass deformation in construction and excavation |
| CN109883292A (en) * | 2019-03-26 | 2019-06-14 | 上海同济检测技术有限公司 | Coagulation great soil group structure member crevices width is qualitative and Quantitative Monitoring device and method |
| KR102044959B1 (en) * | 2018-12-19 | 2019-11-14 | 시설물안전연구원 주식회사 | Concrete constructions crack displacement measurement equipment |
| CN112129203A (en) * | 2020-09-17 | 2020-12-25 | 黄淮学院 | Continuous observation ruler for building cracks |
| CN112432573A (en) * | 2020-11-17 | 2021-03-02 | 郭龙 | Building engineering crack measuring device based on static display |
-
2017
- 2017-05-03 CN CN201720477570.9U patent/CN206847519U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981576A (en) * | 2018-06-07 | 2018-12-11 | 重庆工业职业技术学院 | A kind of Simple engineering geology crack measuring device |
| KR102044959B1 (en) * | 2018-12-19 | 2019-11-14 | 시설물안전연구원 주식회사 | Concrete constructions crack displacement measurement equipment |
| CN109853508A (en) * | 2019-03-15 | 2019-06-07 | 长江岩土工程总公司（武汉） | The measurement method of landslide or rock mass deformation in construction and excavation |
| CN109883292A (en) * | 2019-03-26 | 2019-06-14 | 上海同济检测技术有限公司 | Coagulation great soil group structure member crevices width is qualitative and Quantitative Monitoring device and method |
| CN112129203A (en) * | 2020-09-17 | 2020-12-25 | 黄淮学院 | Continuous observation ruler for building cracks |
| CN112129203B (en) * | 2020-09-17 | 2022-05-24 | 黄淮学院 | Continuous observation ruler for building cracks |
| CN112432573A (en) * | 2020-11-17 | 2021-03-02 | 郭龙 | Building engineering crack measuring device based on static display |
| CN112432573B (en) * | 2020-11-17 | 2021-11-19 | 郭龙 | Building engineering crack measuring device based on static display |
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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: 20180105 Termination date: 20190503 |