CN208792631U - The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture - Google Patents
The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture Download PDFInfo
- Publication number
- CN208792631U CN208792631U CN201821402753.5U CN201821402753U CN208792631U CN 208792631 U CN208792631 U CN 208792631U CN 201821402753 U CN201821402753 U CN 201821402753U CN 208792631 U CN208792631 U CN 208792631U
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- China
- Prior art keywords
- reinforcement cage
- steel reinforcement
- snap
- protective layer
- layer thickness
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A kind of steel reinforcement cage bar spacing inspection and protective layer thickness control fixture, are 120o by central angle and outer diameter is equal with outer diameter, internal diameter is equal with internal diameter three arc snap-gauges are connected and composed by fixing screws and connection sheet by screw hole and are fixed on steel reinforcement cage.Notch on snap-gauge internal diameter corresponds to the reinforcement installation of steel reinforcement cage.The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture can intuitively check that bar spacing should meet technical requirements.By the plummet hung in snap-gauge outer edge, and by way of making plummet intersection point label on pier stud cushion cap, pier stud protective layer thickness is can measure and controlled.The utility model structure is simple, easy to operate, changes traditional tape measure by the method for manual measurement.It is fast using the utility model detection efficiency height, speed, it can accelerate construction progress；Detection is accurate, error is small, is capable of measuring steel reinforcement cage bar spacing and protective layer thickness, controls it and meet code requirement, improve construction quality.
Description
Technical field
The utility model relates to a kind of detecting tools, more particularly to a kind of steel reinforcement cage bar spacing inspection and protection thickness
Degree control fixture.
Background technique
In construction, Pier Column Reinforcing steel reinforcement cage is the unified production in scene, for the guarantor for ensuring steel reinforcement cage bar spacing and pier stud
Covering thickness meets code requirement, needs to detect the bar spacing and pier stud protective layer thickness of steel reinforcement cage.Tradition inspection
Survey method is by manually directly being measured with tape measure.This detection method is constructed into slow first is that working efficiency is low, delay the project into
Degree；Second is that detection error is big, major hidden danger can be caused to construction quality.
Utility model content
The purpose of this utility model seeks to provide a kind of easy to operate, standardization detection steel reinforcement cage reinforcing bar detection efficiency
Height, speed are fast, can accelerate construction progress；Detection is accurate, error is small, can guarantee that steel reinforcement cage bar spacing and protective layer thickness meet
Code requirement improves the inspection of steel reinforcement cage bar spacing and the protective layer thickness control fixture of construction quality.
What the purpose of this utility model was that by.The utility model steel reinforcement cage bar spacing inspection and protective layer thickness
Control fixture includes fixing screws and connection sheet, and the utility model steel reinforcement cage bar spacing inspection and protective layer thickness control fixture
It is characterized in that: being 120o and three arc snap-gauges that outer diameter is equal with outer diameter, internal diameter is equal with internal diameter, institute equipped with central angle
It states snap-gauge and is respectively provided with a screw hole at the arc core line both ends between internal-and external diameter, be equipped with several card slots in inner diameter edge, it is described
Snap-gauge is connected and fixed by fixing screws and connection sheet by screw hole and constitutes circular ring shape steel reinforcement cage bar spacing inspection and protective layer
Thickness control fixture, the steel reinforcement cage bar spacing inspection and protective layer thickness control fixture are equipped with plummet in snap-gauge outer rim.
The utility model steel reinforcement cage bar spacing inspection and protective layer thickness control fixture, wherein the snap-gauge by with a thickness of
The steel plate of 5mm makes, and the inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture internal diameter are equal with steel reinforcement cage outer diameter, reinforcing bar
The inspection of cage bar spacing and protective layer thickness control fixture snap-gauge on pocket numbers it is equal with the number of steel bars of steel reinforcement cage and with
Reinforcing bar composition inlays clamping engagement pair, and the diameter of card slot is greater than steel reinforcement cage bar diameter about 5mm, the snap-gauge 1 and card slot structure
At steel reinforcement cage bar spacing detection structure, width between the internal diameter and outer diameter of snap-gauge is 52mm, the width of the snap-gauge and
Plummet constitutes thickness of protection tier detection structure.
The utility model steel reinforcement cage bar spacing inspection and protective layer thickness control fixture difference from prior art exist
In the utility model steel reinforcement cage bar spacing inspection and protective layer thickness control fixture by central angle be 120o and outer diameter and outer
Three arc snap-gauges that diameter is equal, internal diameter is equal with internal diameter are fastened on reinforcing bar by fixing screws and connection sheet by screw hole
On cage.Notch on snap-gauge internal diameter corresponds to the reinforcement installation of steel reinforcement cage.The inspection of steel reinforcement cage bar spacing and protective layer thickness control
Fixture can intuitively check that bar spacing should meet technical requirements, by the plummet hung in snap-gauge outer edge, and by pier
The mode of plummet intersection point label is made on column cushion cap, can measure and control protective layer thickness.The utility model structure is simple, operation
Simplicity changes traditional tape measure by the method for manual measurement.It is fast using the utility model detection efficiency height, speed, it can accelerate
Construction speed；Detection is accurate, error is small, is capable of measuring steel reinforcement cage bar spacing and protective layer thickness, controls it and meet code requirement,
Improve construction quality.
With reference to the accompanying drawing to the steel reinforcement cage bar spacing inspection of the utility model and protective layer thickness control fixture make into
One step explanation.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram that the inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture.
Fig. 2 is the three dimensional structure diagram that the inspection of steel reinforcement cage bar spacing and protective layer thickness control snap-gauge in fixture.
Fig. 3 is that the inspection of steel reinforcement cage bar spacing and protective layer thickness control the use state of fixture and plummet on pier stud
Figure.
Fig. 4 is that the inspection of steel reinforcement cage bar spacing and protective layer thickness control top view of the fixture on pier stud.
Specific embodiment
As shown in Figure 1 and Figure 2, the inspection of the utility model steel reinforcement cage bar spacing and protective layer thickness control fixture include solid
Determine screw 2 and connection sheet 3.The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture in be equipped with central angle be 120o and
Three arc snap-gauges 1 that outer diameter is equal with outer diameter, internal diameter is equal with internal diameter.Snap-gauge 1 is at the arc core line both ends between internal-and external diameter
It is respectively provided with a screw hole 1-1, is equipped with several card slot 1-2 in inner diameter edge.
As shown in Figure 2 and Figure 3, snap-gauge 1 is connected and fixed by fixing screws 2 and connection sheet 3 by screw hole 1-1 and is constituted annulus
Shape steel reinforcement cage bar spacing inspection and protective layer thickness control fixture.The inspection of steel reinforcement cage bar spacing and protective layer thickness control card
Have and is equipped with plummet 4 in 1 outer rim of snap-gauge.
As Figure 1 and Figure 4, snap-gauge 1 is by the steel plate production with a thickness of 5mm.The inspection of steel reinforcement cage bar spacing and protection thickness
Degree control fixture internal diameter is equal with steel reinforcement cage outer diameter.In the inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture snap-gauge 1
Card slot 1-2 quantity it is equal with 5 quantity of reinforcing bar of steel reinforcement cage and to inlay clamping engagement with reinforcing bar composition secondary.The diameter of card slot 1-2
Greater than the diameter about 5mm of steel reinforcement cage reinforcing bar 5.Snap-gauge 1 and card slot 1-2 constitute steel reinforcement cage bar spacing detection structure.
As shown in Figure 1, Figure 3, the width between the internal diameter and outer diameter of snap-gauge 1 is 52mm.The width and plummet 4 of snap-gauge 1
Constitute thickness of protection tier detection structure.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (2)
1. a kind of steel reinforcement cage bar spacing inspection and protective layer thickness control fixture, including fixing screws (2) and connection sheet (3),
It is characterized by: being equipped with central angle is 120o and three arc snap-gauges that outer diameter is equal with outer diameter, internal diameter is equal with internal diameter
(1), it is respectively provided with a screw hole (1-1) at arc core line both ends of the snap-gauge (1) between internal-and external diameter, is equipped in inner diameter edge
Several card slots (1-2), the snap-gauge (1) are connected and fixed and are constituted by fixing screws (2) and connection sheet (3) by screw hole (1-1)
Circular ring shape steel reinforcement cage bar spacing inspection and protective layer thickness control fixture, the steel reinforcement cage bar spacing inspection and protection thickness
Degree control fixture is equipped with plummet (4) in snap-gauge (1) outer rim.
2. steel reinforcement cage bar spacing inspection according to claim 1 and protective layer thickness control fixture, it is characterised in that: institute
Snap-gauge (1) is stated by the steel plate production with a thickness of 5mm, the inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture internal diameter and steel
Muscle cage outer diameter is equal, the inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture snap-gauge (1) on card slot (1-2) quantity with
Reinforcing bar (5) quantity of steel reinforcement cage is equal and inlays clamping engagement pair with reinforcing bar composition, and the diameter of card slot (1-2) is greater than steel reinforcement cage steel
Muscle (5) diameter about 5mm, the snap-gauge (1) and card slot (1-2) constitute steel reinforcement cage bar spacing detection structure, snap-gauge (1) it is interior
Width between diameter and outer diameter is 52mm, and the width and plummet (4) of the snap-gauge (1) constitute thickness of protection tier detection knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402753.5U CN208792631U (en) | 2018-08-29 | 2018-08-29 | The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402753.5U CN208792631U (en) | 2018-08-29 | 2018-08-29 | The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208792631U true CN208792631U (en) | 2019-04-26 |
Family
ID=66207398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821402753.5U Active CN208792631U (en) | 2018-08-29 | 2018-08-29 | The inspection of steel reinforcement cage bar spacing and protective layer thickness control fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208792631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195788A (en) * | 2020-09-25 | 2021-01-08 | 中国一冶集团有限公司 | Bridge pier column steel bar positioning, butting and fixing device and using method |
-
2018
- 2018-08-29 CN CN201821402753.5U patent/CN208792631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195788A (en) * | 2020-09-25 | 2021-01-08 | 中国一冶集团有限公司 | Bridge pier column steel bar positioning, butting and fixing device and using method |
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