CN208921014U - A kind of precast concrete receipts smooth surface protective layer thickness detection instrument - Google Patents
A kind of precast concrete receipts smooth surface protective layer thickness detection instrument Download PDFInfo
- Publication number
- CN208921014U CN208921014U CN201821927004.4U CN201821927004U CN208921014U CN 208921014 U CN208921014 U CN 208921014U CN 201821927004 U CN201821927004 U CN 201821927004U CN 208921014 U CN208921014 U CN 208921014U
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- China
- Prior art keywords
- clip
- precast concrete
- layer thickness
- protective layer
- smooth surface
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Abstract
The utility model relates to a kind of precast concretes to receive smooth surface protective layer thickness detection instrument, it is characterised in that: including measuring screw rod, support fastener;The support fastener has domed the first clip and the second clip;First clip side is fixedly connected by rod piece with the arch top of the second clip;First clip is vertical with the second clip;First clip blocks the upper reinforcing bar of precast concrete, and the second clip blocks the lower reinforcing bar of precast concrete;The first clip top center is equipped with and the measurement matched screw hole of screw rod;It measures screw rod and is equipped with scale.The utility model can cleverly detect precast concrete and receive smooth surface protective layer thickness;Tool can in time be will test to remove from precast concrete, not influence the appearance of precast concrete;Improve the quality of prefabricated components, easy to operate, the observation convenience of monitoring.
Description
Technical field
The utility model relates to a kind of monitoring instruments of prefabricated components, are a kind of precast concrete receipts specifically
Smooth surface protective layer thickness.
Background technique
During factory makes concrete prefabricated element, flat surface controls the coagulation of reinforcing bar by surely high cushion block
Protective soil layer thickness, and the Minimum Concrete Protective Coating Thickness for receiving smooth surface does not have effective control measure, pours completing concrete
Also confirm whether protective layer thickness meets design requirement without effective detection instrument after building.Undesirable prefabricated component is given
The quality and safety belt of structures carry out unpredictable security risk.
Summary of the invention
The purpose of the utility model is to provide a kind of precast concretes to receive smooth surface protective layer thickness detection instrument, can
Cleverly detection precast concrete receives smooth surface protective layer thickness, and can in time will test tool from precast concrete structure
It is removed on part, does not influence the appearance of precast concrete.
The utility model takes following technical scheme:
A kind of precast concrete receipts smooth surface protective layer thickness detection instrument, including measurement screw rod 1, support fastener 2;Institute
Support fastener is stated with domed the first clip 2a and the second clip 2b;First side clip 2a passes through rod piece and the second clip
The arch top of 2b is fixedly connected;First clip 2a is vertical with the second clip 2b;First clip 2a blocks precast concrete
Upper reinforcing bar 3, the second clip 2b blocks the lower reinforcing bar 4 of precast concrete;The first clip 2a top center be equipped with
Measure the matched screw hole of screw rod 1;It measures screw rod 1 and is equipped with scale 1a.
Further, the rod piece upper end and the first clip 2a are welded, and lower end and the second clip 2b are welded.
Further, 1 upper end of measurement screw rod is equipped with boss, and the outer diameter of boss is greater than shaft.
Further, the first clip 2a and the second clip 2b are arc-shaped.
Further, the upper reinforcing bar 3 is mutually perpendicular to lower reinforcing bar 4.
The utility model has the beneficial effects that:
1) it can cleverly detect precast concrete and receive smooth surface protective layer thickness;
2) it can in time will test tool to remove from precast concrete, not influence the outer of precast concrete
It sees;
3) quality of prefabricated components is improved, quality is avoided and safety belt carrys out unpredictable security risk.
4) monitoring is easy to operate, and observation is convenient.
Detailed description of the invention
Fig. 1 is the schematic diagram that the utility model precast concrete receives smooth surface protective layer thickness detection instrument.
Fig. 2 is that the utility model precast concrete receives smooth surface protective layer thickness detection instrument and precast concrete
Fixed schematic diagram when completing of upper and lower reinforcement installation.
Fig. 3 is to complete the schematic diagram of step 1 in embodiment.
Fig. 4 is to complete the schematic diagram of step 2 in embodiment.
Fig. 5 is to complete the schematic diagram of step 3 in embodiment.
Fig. 6 is to complete the schematic diagram of step 4 in embodiment.
In figure, 1. measurement screw rods, 2. support fasteners, 3. first reinforcing bars, 4. second reinforcing bars, 5. complete to pour mixing after vibrating
Solidifying soil surface.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-Fig. 6, a kind of precast concrete receipts smooth surface protective layer thickness detection instrument, including measurement screw rod 1,
Support fastener 2;The support fastener has domed the first clip 2a and the second clip 2b;First side clip 2a passes through bar
Part is fixedly connected with the arch top of the second clip 2b;First clip 2a is vertical with the second clip 2b;First clip 2a blocks pre-
The upper reinforcing bar 3 of concrete component processed, the second clip 2b block the lower reinforcing bar 4 of precast concrete;The top first clip 2a
Portion center is equipped with and the measurement matched screw hole of screw rod 1;It measures screw rod 1 and is equipped with scale 1a.
In this implementation, referring to Fig. 1, the rod piece upper end and the first clip 2a are welded, and lower end and the second clip 2b are welded.
In this implementation, referring to Fig. 1,1 upper end of measurement screw rod is equipped with boss, and the outer diameter of boss is greater than shaft.
In this implementation, referring to Fig. 1, the first clip 2a and the second clip 2b are arc-shaped.
In this implementation, referring to Fig. 1, the upper reinforcing bar 3 is mutually perpendicular to lower reinforcing bar 4.
When specific operation, it operates according to the following steps:
Step 1: support fastener 2 is mounted on two layers of reinforced mesh, upper layer and lower layer reinforcing bar is blocked respectively, such as Fig. 3 institute
Show;
Step 2: installation measurement screw rod 1, until withstanding top bars, as shown in Figure 4;
Step 3: concreting and complete vibrate after, Observe and measure screw rod scale, as shown in Figure 5;
Step 4: screwing out measurement screw rod 1 if meeting protective layer thickness requirement, measurement screw rod 1 is reusable, due to
Concreting is just completed, the hole that measurement screw rod 1 leaves can be voluntarily filled.
The utility model can cleverly detect precast concrete and receive smooth surface protective layer thickness;It can in time will test
Tool is removed from precast concrete, does not influence the appearance of precast concrete;The quality of prefabricated components is improved, is kept away
Quality is exempted from and safety belt carrys out unpredictable security risk;What is monitored is easy to operate, and observation is convenient.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (5)
1. a kind of precast concrete receives smooth surface protective layer thickness detection instrument, it is characterised in that:
Including measuring screw rod (1), support fastener (2);
The support fastener has domed the first clip (2a) and the second clip (2b);The side first clip (2a) passes through bar
Part is fixedly connected with the arch top of the second clip (2b);First clip (2a) is vertical with the second clip (2b);
First clip (2a) blocks the upper reinforcing bar (3) of precast concrete, and the second clip (2b) blocks precast concrete
Lower reinforcing bar (4);
First clip (2a) top center is equipped with and measurement screw rod (1) matched screw hole;
It measures screw rod (1) and is equipped with scale (1a).
2. precast concrete as described in claim 1 receives smooth surface protective layer thickness detection instrument, it is characterised in that: described
Rod piece upper end and the first clip (2a) are welded, and lower end and the second clip (2b) are welded.
3. precast concrete as described in claim 1 receives smooth surface protective layer thickness detection instrument, it is characterised in that: described
It measures screw rod (1) upper end and is equipped with boss, the outer diameter of boss is greater than shaft.
4. precast concrete as described in claim 1 receives smooth surface protective layer thickness detection instrument, it is characterised in that: first
Clip (2a) and the second clip (2b) are arc-shaped.
5. precast concrete as described in claim 1 receives smooth surface protective layer thickness detection instrument, it is characterised in that: described
Upper reinforcing bar (3) is mutually perpendicular to lower reinforcing bar (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821927004.4U CN208921014U (en) | 2018-11-22 | 2018-11-22 | A kind of precast concrete receipts smooth surface protective layer thickness detection instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821927004.4U CN208921014U (en) | 2018-11-22 | 2018-11-22 | A kind of precast concrete receipts smooth surface protective layer thickness detection instrument |
Publications (1)
Publication Number | Publication Date |
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CN208921014U true CN208921014U (en) | 2019-05-31 |
Family
ID=66712373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821927004.4U Active CN208921014U (en) | 2018-11-22 | 2018-11-22 | A kind of precast concrete receipts smooth surface protective layer thickness detection instrument |
Country Status (1)
Country | Link |
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CN (1) | CN208921014U (en) |
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2018
- 2018-11-22 CN CN201821927004.4U patent/CN208921014U/en active Active
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