CN206420414U - A kind of thickness of cast-in-place concrete measuring instrument - Google Patents
A kind of thickness of cast-in-place concrete measuring instrument Download PDFInfo
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- CN206420414U CN206420414U CN201720058206.9U CN201720058206U CN206420414U CN 206420414 U CN206420414 U CN 206420414U CN 201720058206 U CN201720058206 U CN 201720058206U CN 206420414 U CN206420414 U CN 206420414U
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- sleeve pipe
- cast
- place concrete
- set core
- thickness
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Abstract
The utility model belongs to building implement field, more particularly to a kind of thickness of cast-in-place concrete measuring instrument, and it includes sleeve pipe, set core, support foot rest and measurement top plate；Sleeve pipe is axially hollow structure, and set core is slidably arranged in sleeve pipe, and the lower end for covering core is stretched out from the lower end of sleeve pipe；The bottom of sleeve pipe, which is set up separately, puts support foot rest, and support foot rest includes a plurality of supporting leg, and the end of a plurality of supporting leg constitutes supporting surface, covers the axis of core perpendicular to supporting surface, measurement top plate is installed in the lower end of set core, and the plate face for measuring top plate is parallel with supporting surface；Between sleeve pipe and set core, one of which sets graduated scale, another one sets graduation indication structure, the axial directional distribution of the scale of graduated scale along set core, measures the distance between plate face of top plate and supporting surface and is equal to current scale instruction structure indicated scale on the scale.This kind of thickness of cast-in-place concrete measuring instrument is convenient to be operated, and can accurately measure the thickness of cast-in-place concrete.
Description
Technical field
The utility model belongs to building implement field, more particularly to a kind of thickness of cast-in-place concrete measuring instrument.
Background technology
During construction, the thickness of concrete is played an important role to the quality of entity structure, and floor is mixed
Coagulating the thickness low LCL of soil then influences the bearing capacity and structure safety of building.Traditional floorslab concrete method for controlling thickness is：
Set a number of control point on reinforcing bar or template face on flooring to be poured, by between control point bracing wire be used as control line,
Converted to the distance between control line the thickness of pouring concrete the upper surface for measuring cast-in-place concrete with steel ruler again.
Afterwards, the dress for being used to measure thickness of cast-in-place concrete such as Chinese utility model patent CN202372107U is occurred in that
Put, but the Measuring plate of above-mentioned device is placed on the upper surface of cast-in-place concrete when in use, measurement bar is toward concrete
Interior insertion, this just produces a problem：The quality of cast-in-place concrete is softer, while contacted after measurement bar insertion with ground for point,
This makes it difficult to guarantee that whole measurement apparatus is disposed vertically, and when measurement apparatus has been tilted, the thickness measured will be produced
Raw error, meanwhile, during measurement, staff will also put forward the Measuring plate of heavier mass always, when adding measurement
Work difficulty.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of convenient operation, and being capable of essence
Really measure the thickness of cast-in-place concrete measuring instrument of thickness of cast-in-place concrete.
To reach above-mentioned purpose, what the utility model was realized in：A kind of thickness of cast-in-place concrete measuring instrument, including
Sleeve pipe, set core, support foot rest and measurement top plate；Described sleeve pipe is axially hollow structure, and the set core is slidably arranged in the set
In pipe, the lower end of the set core is stretched out from the lower end of described sleeve pipe；The bottom of described sleeve pipe, which is set up separately, puts the support foot rest, described
Support foot rest includes a plurality of supporting leg, and the end of a plurality of supporting leg constitutes supporting surface, and the axis of the set core is perpendicular to institute
Supporting surface is stated, the measurement top plate is installed in the lower end of the set core, and the plate face of the measurement top plate is parallel with the supporting surface；
Between described sleeve pipe and the set core, one of which sets graduated scale, and another one sets graduation indication structure, the graduated scale
Axial directional distribution of the scale along the set core, the distance between the plate face of the measurement top plate and the supporting surface are equal to current
Graduation indication structure scale indicated on the graduated scale.
Further, every supporting leg includes being used to insert the support bar of cast-in-place concrete and for the support
The connecting rod that bar is connected with described sleeve pipe, axis of the support bar parallel to the set core.
Further, the support foot rest is made up of three supporting legs, and three supporting legs are distributed on the set
The surrounding of pipe.
Further, a diameter of 6-10mm of the support bar.
Further, the length of the support bar is 15-25cm.
Further, described sleeve pipe is fixedly installed horizon rule, and the horizon rule is parallel with the supporting surface.
Further, set core fixed structure is provided between described sleeve pipe and the set core.
Further, the set core fixed structure includes the screwed hole of the side wall through described sleeve pipe and is threadedly connected to
The bolt of the screwed hole, the end of the bolt is suitable to support the set core.
Further, the upper end of the set core is stretched out from the upper end of described sleeve pipe, and the graduated scale is arranged on described sleeve pipe
Upper end, the graduation indication structure setting is in the set core from one section that the upper end of described sleeve pipe is stretched out.
Further, the upper end of the set core is provided with the stretching structure for lifting the set core.
Compared with prior art, the utility model has the advantages that：
Its support foot rest, first cast-in-place coagulation is inserted in measurement by thickness of cast-in-place concrete measuring instrument of the present utility model
To template face in soil, after standing up steadily, directly put down set core and just held in the upper surface of cast-in-place concrete, now to top plate is measured
Reading is carried out to graduated scale, read-out reading is the thickness of cast-in-place concrete.This kind of thickness of cast-in-place concrete measuring instrument
The support foot rest of support instrument is inserted into template face, template face stabilized structure so that measuring instrument is not during measurement
It can easily rock, also be not required to carry sleeve pipe always, it is simple to operate, and also supporting surface is parallel with the plate face for measuring top plate, as long as branch
After kickstand is stood up steadily, error just will not be produced because crooked, it is ensured that the accuracy of measurement.
Brief description of the drawings
Fig. 1 is the structure schematic diagram of thickness of cast-in-place concrete measuring instrument of the present utility model；And
Schematic diagram when Fig. 2 is thickness of cast-in-place concrete measuring instrument operation of the present utility model.
Embodiment
Exemplary embodiment of the present utility model, feature and aspect are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.
A kind of thickness of cast-in-place concrete measuring instrument of the present utility model, as depicted in figs. 1 and 2, it includes sleeve pipe 1, set
Core 2, support foot rest and measurement top plate 4.Sleeve pipe 1 is axially hollow structure, and set core 2 is slidably arranged in sleeve pipe 1, under set core 2
Hold from the lower end of sleeve pipe 1 and stretch out；The bottom of sleeve pipe 1, which is set up separately, puts support foot rest, and support foot rest includes a plurality of supporting leg, a plurality of support
The end of leg constitutes supporting surface, covers the axis of core 2 perpendicular to supporting surface, the lower end of set core 2 installs measurement top plate 4, measures top plate 4
Plate face it is parallel with supporting surface.Between sleeve pipe 1 and set core 2, one of which sets graduated scale, and another one sets graduation indication
Structure, i.e. graduated scale are arranged on sleeve pipe 1, and graduation indication structure setting is arranged on set core 2 in set core 2, or graduated scale, and scale refers to
Show structure setting in sleeve pipe 1,.The axial directional distribution of the scale of graduated scale 51 along set core 2, measure the plate face of top plate 4 with
The distance between supporting surface is equal to the scale indicated on graduated scale 51 of current scale instruction structure 52.In measurement first it
To template face 02 in support foot rest insertion cast-in-place concrete 01, stand up it is steady after, directly put down set core 2 to measurement top plate 4 just
Hold in the upper surface of cast-in-place concrete 01, reading now is carried out to graduated scale 51, read-out reading is cast-in-place concrete 01
Thickness.The support foot rest of support instrument is inserted into template face 02, template face 02 by this kind of thickness of cast-in-place concrete measuring instrument
Stabilized structure so that measuring instrument will not be rocked easily during measurement, is also not required to carry sleeve pipe 1 always, simple to operate,
And supporting surface is parallel with the plate face for measuring top plate 4, as long as after support foot rest is stood up steadily, mistake just will not be produced because crooked
Difference, it is ensured that the accuracy of measurement.
In the present embodiment, every supporting leg is including for inserting the support bar 32 of cast-in-place concrete 01 and for support
The connecting rod 31 that bar 32 is connected with sleeve pipe 1, support bar 32 is parallel to the axis for covering core 2, i.e., perpendicular to supporting surface, such support bar
32 will be inserted in cast-in-place concrete 01 with vertical angle, the destruction to cast-in-place concrete 01 are minimized, while vertical insert
Enter resistance smaller, convenient insertion.Preferably, support foot rest is made up of three supporting legs, and three supporting legs are distributed on the four of sleeve pipe 1
In week, according to 3 points of principles into one side, it is enough to constitute supporting surface using three supporting legs, meanwhile, and if using more branch
If support leg, when the accuracy of manufacture of supporting leg is not enough, measuring instrument easily produces rock on the contrary.Preferably.Support bar 32 it is straight
Footpath is 6-10mm, is further preferably 8mm.Preferably, the length of support bar 32 be 15-25cm, further preferably for
18cm。
In the present embodiment, sleeve pipe is fixedly installed horizon rule 6, and horizon rule 6 is parallel with supporting surface.In support foot rest insertion
After cast-in-place concrete 01, position that support foot rest is inserted may and out-of-flatness so that whole measuring instrument there occurs it is crooked,
Therefore horizon rule 6 is set, after measuring instrument placement is steady, checks horizon rule 6, judges whether measuring instrument has stood up steadily,
As horizon rule 6 shows non-horizontal, you can change to another position and measure.
In the present embodiment, set core fixed structure is provided between sleeve pipe and set core 2, makes the plate face of measurement top plate 4
After the upper surface of cast-in-place concrete 01, staff's reading for convenience, staff can first grip core 2 fix, Gu
Whole measuring instrument can be picked up after fixed, closely carry out reading；Meanwhile, measuring the cast-in-place concrete 01 of a position
After thickness, grip core 2 is fixed, and at this moment whole measuring instrument directly can be inserted into another position, just can immediately know another
Whether the thickness of the cast-in-place concrete 01 of one position meets requirement.Preferably, set core fixed structure is included through the side of sleeve pipe
The screwed hole of wall and the bolt 7 for being threadedly connected to screwed hole, the end of bolt 7 are suitable to support set core 2, by tightening or twisting
Loose bolt 7, you can realize the fixation to covering core 2 or release and fix.
In this embodiment, it is preferred that, as described in Figure 1, the upper end for covering core 2 is stretched out from the upper end of sleeve pipe 1, and graduated scale 51 is set
Put in the upper end of sleeve pipe 1, graduation indication structure 52 is arranged on one section that the upper end from sleeve pipe of set core 2 is stretched out, staff
The thickness of current cast-in-place concrete 01 is read from graduated scale 51.Preferably, the upper end of set core 2 is provided with for lifting set core 2
Stretching structure, the stretching structure can be drag hook 8 as shown in Figure 1；When in use, staff lifts the drag hook 8, lifts set core
2 also lift whole measuring instrument with while measuring top plate 4；During measurement, staff puts down measuring instrument, and support foot rest is first
Insert in cast-in-place concrete 01, slowly put down measurement top plate 4 again afterwards to the upper surface of cast-in-place concrete 01, can so reduce survey
Measure damage of the top plate 4 to cast-in-place concrete 01.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of thickness of cast-in-place concrete measuring instrument, it is characterised in that：Including sleeve pipe, set core, support foot rest and measurement top plate,
Wherein：
Described sleeve pipe is axially hollow structure, and the set core is slidably arranged in described sleeve pipe, and the lower end of the set core is from described
The lower end of sleeve pipe is stretched out；
The bottom of described sleeve pipe sets the support foot rest, and the support foot rest includes a plurality of supporting leg, a plurality of supporting leg
End constitute supporting surface, the axis of the set core installs the measurement top perpendicular to the supporting surface, the lower end of the set core
Plate, the plate face of the measurement top plate is parallel with the supporting surface；
Between described sleeve pipe and the set core, one of which sets graduated scale, and another one sets graduation indication structure, the quarter
The distance between axial directional distribution of the scale of degree chi along the set core, the plate face and the supporting surface of the measurement top plate etc.
In presently described graduation indication structure scale indicated on the graduated scale.
2. thickness of cast-in-place concrete measuring instrument according to claim 1, it is characterised in that：Every the supporting leg includes
For inserting the support bar of cast-in-place concrete and connecting rod for the support bar to be connected with described sleeve pipe, the support bar
Parallel to the axis of the set core.
3. thickness of cast-in-place concrete measuring instrument according to claim 2, it is characterised in that：The support foot rest is by three
The supporting leg is constituted, and three supporting legs are distributed on the surrounding of described sleeve pipe.
4. thickness of cast-in-place concrete measuring instrument according to claim 2, it is characterised in that：The support bar it is a diameter of
6-10mm。
5. thickness of cast-in-place concrete measuring instrument according to claim 2, it is characterised in that：The length of the support bar is
15-25cm。
6. thickness of cast-in-place concrete measuring instrument according to claim 1, it is characterised in that：Described sleeve pipe is fixedly installed
Horizon rule, the horizon rule is parallel with the supporting surface.
7. thickness of cast-in-place concrete measuring instrument according to claim 1, it is characterised in that：In described sleeve pipe and the set
Set core fixed structure is provided between core.
8. thickness of cast-in-place concrete measuring instrument according to claim 7, it is characterised in that：The set core fixed structure bag
Include the screwed hole of the side wall through described sleeve pipe and be threadedly connected to the bolt of the screwed hole, the end of the bolt is suitable to
Support the set core.
9. thickness of cast-in-place concrete measuring instrument according to claim 1, it is characterised in that：The upper end of the set core is from institute
The upper end for stating sleeve pipe is stretched out, and the graduated scale is arranged on the upper end of described sleeve pipe, and the graduation indication structure setting is in the set
On one section that the upper end from described sleeve pipe of core is stretched out.
10. thickness of cast-in-place concrete measuring instrument according to claim 9, it is characterised in that：The upper end of the set core is set
It is equipped with the stretching structure for lifting the set core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058206.9U CN206420414U (en) | 2017-01-17 | 2017-01-17 | A kind of thickness of cast-in-place concrete measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058206.9U CN206420414U (en) | 2017-01-17 | 2017-01-17 | A kind of thickness of cast-in-place concrete measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420414U true CN206420414U (en) | 2017-08-18 |
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ID=59571525
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058206.9U Active CN206420414U (en) | 2017-01-17 | 2017-01-17 | A kind of thickness of cast-in-place concrete measuring instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917620A (en) * | 2018-06-28 | 2018-11-30 | 云南省公路科学技术研究院 | The micro-dilapidation testing device of highway engineering concrete component thickness |
| CN111397480A (en) * | 2020-04-16 | 2020-07-10 | 中国十七冶集团有限公司 | Cast-in-place thickness measurement chi of board class component concrete |
-
2017
- 2017-01-17 CN CN201720058206.9U patent/CN206420414U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917620A (en) * | 2018-06-28 | 2018-11-30 | 云南省公路科学技术研究院 | The micro-dilapidation testing device of highway engineering concrete component thickness |
| CN108917620B (en) * | 2018-06-28 | 2024-02-27 | 云南省公路科学技术研究院 | Micro-damage detection device for thickness of highway engineering concrete member |
| CN111397480A (en) * | 2020-04-16 | 2020-07-10 | 中国十七冶集团有限公司 | Cast-in-place thickness measurement chi of board class component concrete |
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