CN211346590U - Steel bar protective layer clamping control measuring tool - Google Patents
Steel bar protective layer clamping control measuring tool Download PDFInfo
- Publication number
- CN211346590U CN211346590U CN201921915099.2U CN201921915099U CN211346590U CN 211346590 U CN211346590 U CN 211346590U CN 201921915099 U CN201921915099 U CN 201921915099U CN 211346590 U CN211346590 U CN 211346590U
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- CN
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- Prior art keywords
- stop block
- supporting
- support
- steel bar
- measuring tool
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 239000011241 protective layer Substances 0.000 title claims description 7
- 239000010410 layer Substances 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of the construction, concretely relates to protective steel bar layer card accuse measuring tool. The clamping control measuring tool for the steel bar protection layer is provided with a supporting rod; the top of the supporting rod is provided with a handle; the support rod is welded with a support stop block; the support stop blocks are two blocks arranged perpendicular to the support rods: the supporting stop block I and the supporting stop block II are arranged on the base; the supporting stop block I and the supporting stop block II are respectively arranged on two sides of the supporting rod, and the supporting stop block II is positioned below the supporting stop block I; the support rod is provided with scale marks, and the scale marks are positioned between the support stop block I and the support stop block II; and the supporting stop block I and the supporting stop block II respectively form a stop block for supporting the steel bar to be tested. The utility model provides high process card accuse and measurement of efficiency.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to protective steel bar layer card accuse measuring tool.
Background
Along with the increasingly strict requirements on the construction quality, the protection control on the steel bars in the reinforced concrete construction also becomes a hard index, the current construction process uses a standard cushion block for control, most of the standard cushion blocks use a tape measure or a steel plate ruler for measurement, and the process control and inspection efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a protective steel bar layer card accuse measuring tool.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a clamping and controlling measuring tool for a steel bar protective layer is provided with a supporting rod; the top of the supporting rod is provided with a handle; the support rod is welded with a support stop block; the support stop blocks are two blocks arranged perpendicular to the support rods: the supporting stop block I and the supporting stop block II are arranged on the base; the supporting stop block I and the supporting stop block II are respectively arranged on two sides of the supporting rod, and the supporting stop block II is positioned below the supporting stop block I; the support rod is provided with scale marks, and the scale marks are positioned between the support stop block I and the support stop block II; and the supporting stop block I and the supporting stop block II respectively form a stop block for supporting the steel bar to be tested.
And the distance between the upper end surface of the support stop block II and the end surface of the bottom end of the support rod is the same as the thickness of the steel bar protection layer.
The distance between the upper end face of the support stop block I and the end face of the top end of the support rod is the same as the thickness of the steel bar protection layer.
The scale mark is composed of scale strips welded on the support column.
The scale marks are directly engraved on the support columns, and the scale marks are V-shaped grooves with the distance of 1 mm.
The utility model provides a pair of protective steel bar layer card accuse measuring tool adopts above-mentioned technical scheme, and this instrument is protective steel bar layer construction control and process detection instrument, according to on-the-spot reinforcing bar diameter and protective layer thickness field machining, use, has improved process card accuse and measurement of efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses survey the structural schematic diagram of reinforcing bar external diameter.
Fig. 3 is the utility model discloses survey the structural schematic diagram of reinforcing bar internal diameter.
In the figure: 1. bracing piece, 2, handle, 3, support dog I, 4, support dog II, 5, scale mark, 6, the reinforcing bar that awaits measuring, 7, template.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
as shown in fig. 1, a clamping and measuring tool for a steel bar protection layer, which comprises a supporting rod 1; the top of the support rod 1 is provided with a handle 2; a support stop block is welded on the support rod 1; the support stop blocks are two blocks arranged perpendicular to the support rods: the supporting stop block I3 and the supporting stop block II 4 are arranged on the upper side of the base; the supporting stop block I3 and the supporting stop block II 4 are respectively arranged on two sides of the supporting rod 1, and the supporting stop block II 4 is positioned below the supporting stop block I3; the support rod 1 is provided with scale marks 5, and the scale marks 5 are positioned between the support stop block I3 and the support stop block II 4; the supporting stop block I3 and the supporting stop block II 4 respectively form a stop block for supporting the steel bar to be tested; the distance between the upper end face of the support stop II 4 and the end face of the bottom end of the support rod is the same as the thickness of the steel bar protection layer; the distance between the upper end face of the support stop block I3 and the end face of the support rod top end is the same as the thickness of the steel bar protection layer.
The scale mark is composed of scale strips welded on the support column.
As shown in fig. 2, when the thickness (distance) from the steel bar 6 to the surface of the template is smaller than the designed protective layer thickness, the actual deviation is measured (clamped) by using the side outer diameter method, and then the actual deviation is adjusted to the standard value according to the actual situation.
The measuring (using) method comprises the steps of clamping control, wherein the end part of the supporting rod is jacked to the site surface, the supporting stop block I3 is inserted into the steel bar to be measured, and the steel bar and the side, close to the handle, of the supporting stop block I3 are fixedly attached to each other and fixed during construction; working conditions are as follows: the measurement pushes up the bracing piece tip to the site surface, supports on dog I3 inserts the reinforcing bar that awaits measuring, directly reads the scale between by test reinforcing bar and the I3 of support dog, and the within range of the standard allowed deviation counts the meeting requirements, otherwise requires the workman to adjust.
As shown in fig. 3, when the thickness (distance) from the steel bar to the surface of the template is larger than the designed protective layer thickness, the actual deviation is measured (clamped) by using a side inner diameter mode, and then the actual deviation is adjusted to the standard value according to the actual situation.
Measuring (using) method, working condition one: clamping control, namely pushing the end part of the support rod to the field surface, inserting the support stop II 4 below the steel bar to be tested, and fixing and clinging the steel bar and the support stop II 4 close to the handle side during construction; working conditions are as follows: the measurement is carried out, the end part of the supporting rod is jacked to the surface of the site, the supporting stop block II 4 is inserted into the steel bar to be measured, the scales between the steel bar to be measured and the supporting stop block II 4 are directly read, the requirement is met within the standard allowable deviation range, and otherwise, the adjustment is required by a worker.
Claims (5)
1. The utility model provides a reinforcing bar protective layer card accuse measuring tool which characterized in that: the card-controlled measuring tool is provided with a supporting rod; the top of the supporting rod is provided with a handle; the support rod is welded with a support stop block; the support stop blocks are two blocks arranged perpendicular to the support rods: the supporting stop block I and the supporting stop block II are arranged on the base; the supporting stop block I and the supporting stop block II are respectively arranged on two sides of the supporting rod, and the supporting stop block II is positioned below the supporting stop block I; the support rod is provided with scale marks, and the scale marks are positioned between the support stop block I and the support stop block II; and the supporting stop block I and the supporting stop block II respectively form a stop block for supporting the steel bar to be tested.
2. The steel bar protection layer clamping control measuring tool as claimed in claim 1, wherein: and the distance between the upper end surface of the support stop block II and the end surface of the bottom end of the support rod is the same as the thickness of the steel bar protection layer.
3. The steel bar protection layer clamping control measuring tool as claimed in claim 1, wherein: the distance between the upper end face of the support stop block I and the end face of the top end of the support rod is the same as the thickness of the steel bar protection layer.
4. The steel bar protection layer clamping control measuring tool as claimed in claim 1, wherein: the scale mark is composed of scale strips welded on the support column.
5. The steel bar protection layer clamping control measuring tool as claimed in claim 4, wherein: the scale marks are directly engraved on the support columns, and the scale marks are V-shaped grooves with the distance of 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915099.2U CN211346590U (en) | 2019-11-08 | 2019-11-08 | Steel bar protective layer clamping control measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915099.2U CN211346590U (en) | 2019-11-08 | 2019-11-08 | Steel bar protective layer clamping control measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346590U true CN211346590U (en) | 2020-08-25 |
Family
ID=72096919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915099.2U Active CN211346590U (en) | 2019-11-08 | 2019-11-08 | Steel bar protective layer clamping control measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346590U (en) |
-
2019
- 2019-11-08 CN CN201921915099.2U patent/CN211346590U/en active Active
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