CN212205928U - Measuring tool for measuring center distance of plastic pipe hole - Google Patents
Measuring tool for measuring center distance of plastic pipe hole Download PDFInfo
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- CN212205928U CN212205928U CN202021136256.2U CN202021136256U CN212205928U CN 212205928 U CN212205928 U CN 212205928U CN 202021136256 U CN202021136256 U CN 202021136256U CN 212205928 U CN212205928 U CN 212205928U
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- sliding sleeve
- connecting rod
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Abstract
The utility model discloses a measure measuring tool of plastics tube hole centre-to-centre spacing belongs to the measuring tool field, including slide caliper rule main part, first sliding sleeve, left side gauge foot and right gauge foot, left side gauge foot includes head rod and first centre of a circle positioner, the one end of slide caliper rule main part even has the head rod, the lower extreme of head rod is equipped with first centre of a circle positioner, the cover is equipped with first sliding sleeve in the slide caliper rule main part, right side gauge foot includes second connecting rod and second centre of a circle positioner, the lower extreme of first sliding sleeve even has the second connecting rod, the lower extreme of second connecting rod is equipped with second centre of a circle positioner. The utility model discloses can directly, measure fast, accurately to the centre-to-centre spacing in two holes on the plastics pipe fitting.
Description
Technical Field
The utility model relates to a measuring tool field, concretely relates to measure measuring tool of plastic tube hole centre-to-centre spacing.
Background
The center distance between two holes on the existing once-formed pipe fitting or the secondary processing pipe fitting is mainly measured by a vernier caliper, but the vernier caliper cannot well position the circle center, and the measurement error is large; in addition, when the hole reference surface heights are different, effective measurement cannot be performed by using a vernier caliper.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model provides a measuring tool for measuring the center distance of plastic pipe holes.
The technical scheme of the utility model as follows: the utility model provides a measure measuring tool of plastic pipe hole centre-to-centre spacing, includes the slide caliper rule main part, first sliding sleeve, left side gauge foot and right side gauge foot, left side gauge foot includes head rod and first centre of a circle positioner, the one end of slide caliper rule main part even has the head rod, the lower extreme of head rod is equipped with first centre of a circle positioner, the cover is equipped with first sliding sleeve in the slide caliper rule main part, right side gauge foot includes second connecting rod and second centre of a circle positioner, the lower extreme of first sliding sleeve even has the second connecting rod, the lower extreme of second connecting rod is equipped with second centre of a circle positioner.
The second connecting rod is sleeved with a second sliding sleeve, the lower end of the second sliding sleeve is fixedly connected with the second circle center positioning device, and the second sliding sleeve is connected with the second connecting rod through a locking screw.
The first circle center positioning device and the second circle center positioning device comprise circular bottom plates, springs and positioning blocks, sliding grooves are formed in the circular bottom plates, the positioning blocks are arranged in the sliding grooves, the springs are arranged between the positioning blocks and the circular bottom plates, and the springs are located in the sliding grooves.
The sliding grooves are four in number, and the four sliding grooves are distributed in a centrosymmetric mode.
The locating piece includes connecting block and two locating plates, the below of connecting block is equipped with two locating plates, the connecting block is located the top of spout, the locating plate pastes with the spout inner wall mutually.
The caliper main body is provided with scales.
The utility model discloses convenient to use can directly, measure fast, accurately to the centre-to-centre spacing in two holes on the plastics pipe fitting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
in the figure: 1-a caliper main body, 2-a first sliding sleeve, 3-a first connecting rod, 4-a first circle center positioning device, 5-a second connecting rod, 6-a second circle center positioning device, 7-a circular bottom plate, 8-a sliding chute, 9-a positioning block, 10-a spring, 11-a second sliding sleeve, 12-a locking screw, 13-a connecting block and 14-a positioning plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a measuring tool for measuring the center distance of plastic pipe holes comprises a caliper main body 1, a first sliding sleeve 2, a left measuring foot and a right measuring foot, wherein scales are arranged on the caliper main body 1. The left side is surveyed the foot and is included head rod 3 and first centre of a circle positioner 4, the one end of slide caliper rule main part 1 even has head rod 3, the lower extreme of head rod 3 is equipped with first centre of a circle positioner 4, the cover is equipped with first sliding sleeve 2 on the slide caliper rule main part 1, the right side is surveyed the foot and is included second connecting rod 5 and second centre of a circle positioner 6, the lower extreme of first sliding sleeve 2 even has second connecting rod 5, the lower extreme of second connecting rod 5 is equipped with second centre of a circle positioner 6. The second connecting rod 5 is sleeved with a second sliding sleeve 11, the lower end of the second sliding sleeve 11 is fixedly connected with a second circle center positioning device 6, and the second sliding sleeve 11 is connected with the second connecting rod 5 through a locking screw 12.
The second circle center positioning device 6 can slide up and down along the second connecting rod 5 through the second sliding sleeve 11, and when the second circle center positioning device slides to a proper position, the second circle center positioning device is fixed with the second connecting rod 5 through the locking screw 12.
The first circle center positioning device 4 and the second circle center positioning device 6 are identical in structure, the first circle center positioning device 4 and the second circle center positioning device 6 respectively comprise a circular bottom plate 7, a spring 10 and a positioning block 9, four sliding grooves 8 are arranged on the circular bottom plate 7, and the four sliding grooves 8 are distributed in a central symmetry mode. The positioning block 9 is arranged in the sliding groove 8, and the positioning block 9 can move radially along the sliding groove. A spring 10 is arranged between the positioning block 9 and the circular bottom plate 7, the spring 10 is positioned in the sliding groove 8, one end of the spring 10 is fixed on the inner wall of the sliding groove 8, and the other end of the spring is fixed on the positioning block 9.
The locating piece 9 includes connecting block 13 and two locating plates 14, the below of connecting block 13 is equipped with two locating plates 14, connecting block 13 is located the top of spout 8, locating plate 14 pastes with the 8 inner walls of spout, the lower extreme of locating plate 14 is less than the lower surface of circular bottom plate 7.
During measurement, the positioning block 9 is pressed by hand, the positioning block 9 extrudes the spring 10, when the bottom surface of the circular bottom plate 7 is attached to the end surface of the pipe hole, the spring is loosened, the positioning block 9 is in contact with the inner wall of the pipe hole, the circle center of the pipe hole can be positioned, and after the left measuring foot and the right measuring foot are respectively used for positioning the circle centers of the two pipe holes in the plastic pipe, the center distance of the two pipe holes is read from the caliper main body 1.
Claims (6)
1. The utility model provides a measure measuring tool of plastic pipe hole centre-to-centre spacing, includes slide caliper rule main part (1), first sliding sleeve (2), left side volume foot and right volume foot, its characterized in that: a left side is surveyed the foot and is included head rod (3) and first centre of a circle positioner (4), the one end of slide caliper rule main part (1) even has head rod (3), the lower extreme of head rod (3) is equipped with first centre of a circle positioner (4), the cover is equipped with first sliding sleeve (2) on slide caliper rule main part (1), the foot is surveyed to the right side and is included second connecting rod (5) and second centre of a circle positioner (6), the lower extreme of first sliding sleeve (2) even has second connecting rod (5), the lower extreme of second connecting rod (5) is equipped with second centre of a circle positioner (6).
2. A gauge for measuring the center-to-center spacing of plastic tubing apertures as claimed in claim 1, wherein: the connecting rod is characterized in that a second sliding sleeve (11) is sleeved on the second connecting rod (5), the lower end of the second sliding sleeve (11) is fixedly connected with a second circle center positioning device (6), and the second sliding sleeve (11) is connected with the second connecting rod (5) through a locking screw (12).
3. A gauge for measuring the center-to-center spacing of plastic tubing apertures as claimed in claim 1, wherein: first centre of a circle positioner (4) and second centre of a circle positioner (6) include circular bottom plate (7), spring (10) and locating piece (9), be equipped with spout (8) on circular bottom plate (7), establish in spout (8) locating piece (9), be equipped with spring (10) between locating piece (9) and circular bottom plate (7), spring (10) are located spout (8).
4. A gauge for measuring the center-to-center spacing of plastic tubing apertures as defined in claim 3, wherein: the number of the sliding grooves (8) is four, and the four sliding grooves (8) are distributed in a central symmetry mode.
5. A gauge for measuring the center-to-center spacing of plastic tubing apertures as defined in claim 3, wherein: locating piece (9) are including connecting block (13) and two locating plates (14), the below of connecting block (13) is equipped with two locating plates (14), connecting block (13) are located the top of spout (8), locating plate (14) and spout (8) inner wall paste.
6. A gauge for measuring the center-to-center spacing of plastic tubing apertures as claimed in claim 1, wherein: the caliper is characterized in that scales are arranged on the caliper body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136256.2U CN212205928U (en) | 2020-06-18 | 2020-06-18 | Measuring tool for measuring center distance of plastic pipe hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136256.2U CN212205928U (en) | 2020-06-18 | 2020-06-18 | Measuring tool for measuring center distance of plastic pipe hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212205928U true CN212205928U (en) | 2020-12-22 |
Family
ID=73809292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021136256.2U Active CN212205928U (en) | 2020-06-18 | 2020-06-18 | Measuring tool for measuring center distance of plastic pipe hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212205928U (en) |
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2020
- 2020-06-18 CN CN202021136256.2U patent/CN212205928U/en active Active
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