CN204963732U - Survey slide caliper of barrel head thickness - Google Patents
Survey slide caliper of barrel head thickness Download PDFInfo
- Publication number
- CN204963732U CN204963732U CN201520727392.1U CN201520727392U CN204963732U CN 204963732 U CN204963732 U CN 204963732U CN 201520727392 U CN201520727392 U CN 201520727392U CN 204963732 U CN204963732 U CN 204963732U
- Authority
- CN
- China
- Prior art keywords
- main scale
- vernier
- chi frame
- pushing mechanism
- shaped chi
- Prior art date
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a survey slide caliper of barrel head thickness belongs to a measuring tool. Including main scale and the vernier of slidable mounting on the main scale, still include U type chi frame, on U type chi frame one end was fixed on one side of the vernier, the U type chi frame other end was corresponding with main scale one end, the tip of the corresponding one end of main scale and U type chi frame is trapezoidal for what narrow down gradually, and U type chi frame is equipped with the benchmark with the corresponding department of the trapezoidal end of main scale and measures the face, one side that U type chi frame was kept away from to the vernier is equipped with the ratchet pushing mechanism of slidable mounting on the main scale, be equipped with respectively on vernier and the ratchet pushing mechanism and be used for fixing the fastener on the main scale with vernier or ratchet pushing mechanism. The utility model discloses it is the advantage combination of the two to possess slide caliper measurement function, also possess micrometer measurement function, and measuring range is wide, and convenient, swift.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically a kind ofly surveys a barrel vernier caliper for base thickness degree.
Background technology
Bucket base thickness degree generally cannot directly be measured, and especially cylinder is dark larger-size.
Summary of the invention
The purpose of this utility model be to provide a kind of can measure directly and accurately barrel base thickness degree vernier caliper.
The utility model is achieved through the following technical solutions: a kind ofly survey a barrel vernier caliper for base thickness degree, comprises main scale and is slidably mounted on the vernier on main scale; Also comprise U-shaped chi frame, described U-shaped chi frame one end is fixed on vernier side, and the U-shaped chi frame other end is corresponding with main scale one end; The end of one end that described main scale is corresponding with U-shaped chi frame is narrow gradually trapezoidal, and U-shaped chi frame and the trapezoidal end corresponding section of main scale are provided with reference measurement face; Described vernier is provided with away from the side of U-shaped chi frame the ratchet pushing mechanism be slidably mounted on main scale; Described vernier and ratchet pushing mechanism are respectively equipped with the fastener for vernier or ratchet pushing mechanism being fixed on main scale.
It is further: on described vernier and ratchet pushing mechanism, fastener is trip bolt.
In the utility model, to make trapezoidal contact face little for the measuring surface of the movable measuring junction of main scale, be convenient to measure accurately, the reference measurement face on U-shaped chi frame and the movable measuring surface on main scale and main scale groove, meet abbe ' s principle point-blank, reduce the errors of principles, be conducive to large-sized measurement.The length of U-shaped chi frame can be selected according to the degree of depth adjustment of cylinder.
The utility model possesses vernier caliper measurement function, also possesses miking function, is the advantageous combination of the two, and measurement range is wide, and convenient, fast.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural scheme of mechanism of the utility model when measuring bucket base thickness and spending.
In figure: 1, main scale; 2, vernier; 3, U-shaped chi frame; 4, ratchet pushing mechanism; 5, trip bolt.
Embodiment
Be below a specific embodiment of the present utility model, now by reference to the accompanying drawings the utility model be described further.
As shown in Figure 1, a kind ofly survey a barrel vernier caliper for base thickness degree, comprise main scale 1, be slidably mounted on vernier 2 on main scale 1 and U-shaped chi frame 3; U-shaped chi frame 3 one end is fixed on vernier 2 side, and U-shaped chi frame 3 other end is corresponding with main scale 1 one end; The end of one end that main scale 1 is corresponding with U-shaped chi frame 3 is narrow gradually trapezoidal, and U-shaped chi frame 3 is provided with reference measurement face with the trapezoidal end corresponding section of main scale 1; Vernier 2 is provided with away from the side of U-shaped chi frame 3 the ratchet pushing mechanism 4 be slidably mounted on main scale 1; Vernier 2 and ratchet pushing mechanism 4 are respectively equipped with the trip bolt 5 for vernier 2 or ratchet pushing mechanism 4 being fixed on main scale 1.
As shown in Figure 2, in use, reference measurement face, U-shaped chi frame 3 one end is placed on a barrel bottom surface, and main scale 1 lower end measuring surface puts into bucket, upper surface at the bottom of being close to barrel, regulates vernier 2 and ratchet pushing mechanism 4, reads reading, completes measurement.
Claims (2)
1. survey a barrel vernier caliper for base thickness degree, comprise main scale (1) and be slidably mounted on the vernier (2) on main scale (1); It is characterized in that: also comprise U-shaped chi frame (3), described U-shaped chi frame (3) one end is fixed on vernier (2) side, and U-shaped chi frame (3) other end is corresponding with main scale (1) one end; The end of one end that described main scale (1) is corresponding with U-shaped chi frame (3) is narrow gradually trapezoidal, and U-shaped chi frame (3) and the trapezoidal end corresponding section of main scale (1) are provided with reference measurement face; Described vernier (2) is provided with away from the side of U-shaped chi frame (3) the ratchet pushing mechanism (4) be slidably mounted on main scale (1); Described vernier (2) and ratchet pushing mechanism (4) are respectively equipped with the fastener for vernier (2) or ratchet pushing mechanism (4) being fixed on main scale (1).
2. the vernier caliper of survey bucket base thickness degree according to claim 1, is characterized in that: described vernier (2) and the upper fastener of ratchet pushing mechanism (4) are trip bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727392.1U CN204963732U (en) | 2015-09-17 | 2015-09-17 | Survey slide caliper of barrel head thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727392.1U CN204963732U (en) | 2015-09-17 | 2015-09-17 | Survey slide caliper of barrel head thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963732U true CN204963732U (en) | 2016-01-13 |
Family
ID=55058789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727392.1U Expired - Fee Related CN204963732U (en) | 2015-09-17 | 2015-09-17 | Survey slide caliper of barrel head thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963732U (en) |
-
2015
- 2015-09-17 CN CN201520727392.1U patent/CN204963732U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160917 |