CN209429182U - A kind of device for surveying bagged sand cofferdam thickness - Google Patents
A kind of device for surveying bagged sand cofferdam thickness Download PDFInfo
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- CN209429182U CN209429182U CN201822134983.4U CN201822134983U CN209429182U CN 209429182 U CN209429182 U CN 209429182U CN 201822134983 U CN201822134983 U CN 201822134983U CN 209429182 U CN209429182 U CN 209429182U
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- groove
- shell
- bagged sand
- surveying
- baffle
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Abstract
The utility model discloses a kind of device for surveying bagged sand cofferdam thickness, including shell, and the housing bottom is equipped with the edge of a knife, and groove is equipped on the inner wall of housing bottom side, and baffle is equipped in groove, is equipped with scale plate in hull outside；The utility model can not only effectively improve the reliability of bagged sand cofferdam measurement, and can dismantle, and convenient for cleaning, also structure is simple, easy to use, low in cost, easy to spread.
Description
Technical field
The utility model relates to fill fields of measurement, in particular to a kind of device for surveying bagged sand cofferdam thickness.
Background technique
In engineering of reclaiming fields from the sea, bagged sand cofferdam is a kind of common fill form.Using sand as banking material, lead to
Professional equipment is crossed by its irrigation into large geotechnical woven bag, and then forms cofferdam.For to quantities calculation demand and
Requirement to Thickness sensitivity generally requires the thickness for measuring cofferdam.
In work progress, cofferdam is likely to be submerged by water, and traditional measurement method is slowly to be inserted into and enclosed with a steel stem
Weir, when feeling that steel stem probably touches woven bag bottom, then bar is extracted out, the depth of bar insertion is measured by ruler, as
Cofferdam thickness.Whether bar has just touched woven bag bottom entirely by rule of thumb, often will appear and pokes woven bag bottom or not
The situation for touching woven bag bottom causes measuring result error very big.
Therefore, it is necessary to design a kind of device of survey bagged sand cofferdam thickness to improve the reliability of measurement.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of devices for surveying bagged sand cofferdam thickness, can
Effectively improve the reliability of bagged sand cofferdam measurement.
The utility model is in order to solve the above technical problems, used technical solution is: a kind of survey bagged sand cofferdam thickness
Device, including shell, the housing bottom is equipped with the edge of a knife, groove is equipped on the inner wall of housing bottom side, is set in groove
There is baffle, is equipped with scale plate in hull outside.
Preferably, panel hinge is in groove, and is close on the downside of groove.
Preferably, the size of baffle is consistent with groove.
Preferably, the shell and scale plate are transparent material.
Preferably, two sliding rails matched with scale plate are equipped on shell.
The utility model has the beneficial effects that
1, the reliability of bagged sand cofferdam measurement is improved；
2, it can dismantle, convenient for cleaning；
3, structure is simple, easy to use, low in cost, easy to spread.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of device for surveying bagged sand cofferdam thickness；
In figure, shell 1, baffle 2, groove 3, the edge of a knife 4, scale plate 5.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of device for surveying bagged sand cofferdam thickness, including shell 1,1 bottom end of shell are equipped with the edge of a knife
4, it is equipped with groove 3 on 1 bottom side inner wall of shell, baffle 2 is equipped in groove 3, scale plate 5 is equipped on the outside of shell 1.
Preferably, baffle 2 is hinged in groove 3, and is close to 3 downside of groove.Such setting enables baffle 2 along hinge
Spindle rotation, is rotated up openings, is pivotally lowered on the downside of groove 3 and is limited motionless, realizes the unidirectional opening of baffle 2.
Preferably, the size of baffle 2 and groove 3 are consistent.It is such be arranged so that baffle 2 is opened to maximum when, baffle 2 with
Groove 3 agrees with, and entire baffle 2 is located in groove 3, avoids due to occupied space when baffle 2 is opened and generates error.
Preferably, the shell 1 and scale plate 5 are transparent material.Such setting is convenient for observation and reading.
Preferably, it is equipped with two sliding rails matched with scale plate 5 on shell 1, is equipped with limited block in sliding rail bottom, this
The setting of sample enables scale plate 5 to be fixed on 1 side wall of shell by sliding rail, and can easily dismantle, and is cleaned.
The present embodiment working principle is as follows: when operation, by shell 1 to lower insertion at the top of cofferdam, the edge of a knife 4 cuts cofferdam top
Portion's woven bag, until under, the opening of baffle 2 is agreed with groove 3, and sand body enters shell 1, and the edge of a knife 4 continues to cut cofferdam bottom woven bag,
When insertion depth has been significantly greater than cofferdam thickness, device is proposed upwards, baffle 2 is closed, sand column in retaining device and
Other non-measured substances under sand column, by scale plate 5 it can be seen that the sand column of woven bag fragment sandwich, thus calculates
Shake out column length, then dismantles scale plate 5, and clearing apparatus inner material is measured next time.
The utility model can not only effectively improve the reliability of bagged sand cofferdam measurement, and can dismantle, convenient for clear
It washes, also structure is simple, and it is easy to use, it is low in cost, it is easy to spread.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of device for surveying bagged sand cofferdam thickness, including shell (1), it is characterised in that: shell (1) bottom end is equipped with knife
Mouth (4) is equipped with groove (3) on shell (1) bottom side inner wall, is equipped with baffle (2) in groove (3), on the outside of shell (1)
Equipped with scale plate (5).
2. a kind of device for surveying bagged sand cofferdam thickness according to claim 1, it is characterised in that: baffle (2) is hinged on
In groove (3), and it is close on the downside of groove (3).
3. it is according to claim 1 or 2 it is a kind of survey bagged sand cofferdam thickness device, it is characterised in that: baffle (2) it is big
It is small consistent with groove (3).
4. it is according to claim 1 it is a kind of survey bagged sand cofferdam thickness device, it is characterised in that: the shell (1) and
Scale plate (5) is transparent material.
5. a kind of device for surveying bagged sand cofferdam thickness according to claim 1 or 4, it is characterised in that: on shell (1)
The sliding rail matched equipped with two with scale plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134983.4U CN209429182U (en) | 2018-12-19 | 2018-12-19 | A kind of device for surveying bagged sand cofferdam thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134983.4U CN209429182U (en) | 2018-12-19 | 2018-12-19 | A kind of device for surveying bagged sand cofferdam thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429182U true CN209429182U (en) | 2019-09-24 |
Family
ID=67972621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134983.4U Active CN209429182U (en) | 2018-12-19 | 2018-12-19 | A kind of device for surveying bagged sand cofferdam thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429182U (en) |
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2018
- 2018-12-19 CN CN201822134983.4U patent/CN209429182U/en active Active
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