CN213021299U - Height vernier caliper - Google Patents
Height vernier caliper Download PDFInfo
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- CN213021299U CN213021299U CN202021737821.0U CN202021737821U CN213021299U CN 213021299 U CN213021299 U CN 213021299U CN 202021737821 U CN202021737821 U CN 202021737821U CN 213021299 U CN213021299 U CN 213021299U
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Abstract
The utility model relates to a high slide caliper, including main chi frame, the main scale, vice chi, the bottom plate, adjusting screw, location arm and measuring claw, main chi frame is fixed with the bottom plate, install rotatable adjusting nut on the main chi frame, adjusting screw and main chi fixed connection and with the adjusting nut spiro union, vice chi registrate is on main chi frame and can slide along vertical direction, go back fixedly connected with location arm on the vice chi, the measuring claw is connected along horizontal direction sliding fit for the location arm, the main chi surface is provided with a plurality of main scale marks, vice chi surface is provided with a plurality of vice scale marks, and vice scale mark graduation is less than main scale mark graduation. Adopt the technical scheme of the utility model, the main scale is for the position of main scale frame, measure the position of claw for main scale frame and all can adjust in a flexible way, has satisfied the height measurement demand under the multiple occasion, and the base is convenient to be dismantled and is changed, can avoid scrapping when high slide caliper base receives wearing and tearing, has saved the resource.
Description
Technical Field
The utility model relates to a casting technical field especially relates to a height vernier caliper.
Background
At present, the existing height vernier caliper generally comprises a base, a main scale and an auxiliary scale, the main scale is fixedly connected with the base, the auxiliary scale is in sliding fit with the main scale, a measurement reading is read by matching a main scale mark on the main scale with an auxiliary scale mark on the auxiliary scale, because the main scale is fixedly connected with the base, namely the relative position of a zero scale mark of the main scale is limited, under some special occasions, the zero scale mark of the main scale cannot be correspondingly adjusted, so that the measurement is inconvenient, and the measurement precision is not high, in addition, after the height vernier caliper is used for many times, the base is inevitably worn, in the existing height vernier caliper, the structure that the main teeth are fixedly connected with the base causes the base to be inconvenient to replace, so that the worn height vernier caliper can only be scrapped, in addition, the auxiliary scale is also fixedly connected with a measuring claw on the existing height vernier caliper, the measuring claw is used for calliper by the height of measured object, and among the current high vernier caliper, measuring claw and auxiliary ruler also be fixed connection together, can't adjust, can't satisfy and measure under the very far condition of measured element for testee side relative position, consequently, the urgent need research and development a neotype, the higher high vernier caliper of flexibility.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a height vernier caliper.
The utility model provides a height vernier caliper, which comprises a main caliper frame, a main caliper, an auxiliary caliper, a bottom plate, an adjusting screw rod, a positioning arm and a measuring claw, wherein one end of the main caliper frame is fixedly connected with the bottom plate, the other end of the main caliper frame extends upwards along the vertical direction and the tail end of the main caliper frame is provided with a rotatable adjusting nut, one end of the adjusting screw rod is fixedly connected with the main caliper, the other end of the adjusting screw rod is in threaded connection with the adjusting nut, the main caliper is in sliding fit connection with the main caliper frame along the vertical direction, the auxiliary caliper is sleeved on the main caliper frame and can slide along the vertical direction, the positioning arm is also fixedly connected on the auxiliary caliper, the measuring claw is in sliding fit connection with the positioning arm along the horizontal direction, the surface of the main caliper is provided with a plurality of main scale marks, the surface of the auxiliary caliper is provided with a plurality of auxiliary scale marks, and the secondary scale mark divisions are smaller than the primary scale mark divisions.
The main graduation mark is divided into 1 mm.
The secondary scale lines are graduated 49/50 mm.
And the positioning arm is screwed with a locking screw A which is used for locking the relative position of the measuring claw relative to the positioning arm.
And the auxiliary ruler is also in threaded connection with a locking screw B, and the locking screw B is used for locking the relative position of the auxiliary ruler relative to the main ruler frame.
And the main ruler is also in threaded connection with a locking screw C which is used for locking the relative position of the main ruler relative to the main ruler frame.
The adjusting screw has a nominal diameter of M8.
The height vernier caliper further comprises a base, and the base is fixed to the lower surface of the bottom plate through a plurality of countersunk bolts.
The base is in a U-shaped shape formed by splicing two L-shaped supporting blocks.
The material of the supporting block is stainless steel.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, can make the main scale slide for the main scale frame along vertical direction through rotatory adjusting nut, thereby make zero scale mark on the main scale can carry out corresponding regulation, the demand to object height measurement under special occasion has been satisfied, in addition, the measuring claw also can be adjusted along the horizontal direction for the registration arm, can satisfy and measure under the condition that measured key element is very far away for testee side relative position, furthermore, the bottom plate lower surface still has the base through the bolt fastening, when wearing and tearing appear in the base, directly demolish and change new base can, thereby need not make whole high slide caliper scrap, the resource has been saved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a bottom view of the present invention.
In the figure: 1-main ruler frame, 2-main ruler, 3-auxiliary ruler, 4-bottom plate, 5-adjusting screw, 6-positioning arm, 7-measuring claw, 8-adjusting nut, 9-locking screw A, 10-locking screw B, 11-locking screw C, 12-base and 13-supporting block.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings, but the claimed protection scope is not limited to the above;
the utility model provides a height vernier caliper, as shown in figure 1 and figure 2, which comprises a main caliper frame 1, a main caliper 2, an auxiliary caliper 3, a bottom plate 4, an adjusting screw rod 5, a positioning arm 6 and a measuring claw 7, wherein one end of the main caliper frame 1 is fixedly connected with the bottom plate 4, the other end of the main caliper frame 1 extends upwards along the vertical direction and is provided with a rotatable adjusting nut 8 at the tail end thereof, one end of the adjusting screw rod 5 is fixedly connected with the main caliper 2, the other end of the adjusting screw rod 5 is in bolt connection with the adjusting nut 8, the main caliper 2 is in sliding fit connection with the main caliper frame 1 along the vertical direction, the auxiliary caliper 3 is sleeved on the main caliper frame 1 and can slide along the vertical direction, the positioning arm 6 is fixedly connected on the auxiliary caliper 3, the measuring claw 7 is in sliding fit connection along the horizontal direction relative to the positioning arm 6, a plurality of main scale marks are arranged on the surface of the main caliper 2, a plurality of auxiliary scale, and the secondary scale mark divisions are smaller than the primary scale mark divisions.
Further, it is preferable that the main graduation marks are graduated by 1 mm. The secondary scale division is 49/50 mm. In addition, a locking screw a9 is screwed on the positioning arm 6, and the locking screw a9 is used for locking the relative position of the measuring jaw 7 with respect to the positioning arm 6. The secondary ruler 3 is also screwed with a locking screw B10, and the locking screw B10 is used for locking the relative position of the secondary ruler 3 relative to the main ruler frame 1. The main ruler 2 is also screwed with a locking screw C11, and the locking screw C11 is used for locking the relative position of the main ruler 2 relative to the main ruler frame 1. The adjusting screw 5 has a nominal diameter M8.
Further, the height vernier caliper further comprises a base 12, and the base 12 is fixed on the lower surface of the bottom plate 4 by using a plurality of countersunk bolts. The base 12 is in a U shape formed by splicing two L-shaped supporting blocks 13. The material of the support block 13 is stainless steel.
Adopt the technical scheme of the utility model, can make the main scale slide for the main scale frame along vertical direction through rotatory adjusting nut, thereby make zero scale mark on the main scale can carry out corresponding regulation, the demand to object height measurement under special occasion has been satisfied, in addition, the measuring claw also can be adjusted along the horizontal direction for the registration arm, can satisfy and measure under the condition that measured key element is very far away for testee side relative position, furthermore, the bottom plate lower surface still has the base through the bolt fastening, when wearing and tearing appear in the base, directly demolish and change new base can, thereby need not make whole high slide caliper scrap, the resource has been saved.
Claims (10)
1. A height vernier caliper, characterized in that: the measuring device comprises a main ruler frame (1), a main ruler (2), an auxiliary ruler (3), a bottom plate (4), an adjusting screw rod (5), a positioning arm (6) and a measuring claw (7), wherein one end of the main ruler frame (1) is fixedly connected with the bottom plate (4), the other end of the main ruler frame (1) upwards extends along the vertical direction and is provided with a rotatable adjusting nut (8) at the tail end of the main ruler frame, one end of the adjusting screw rod (5) is fixedly connected with the main ruler (2), the other end of the adjusting screw rod (5) is in threaded connection with the adjusting nut (8), the main ruler (2) is in sliding fit connection with the main ruler frame (1) along the vertical direction, the auxiliary ruler (3) is sleeved on the main ruler frame (1) and can slide along the vertical direction, the positioning arm (6) is also fixedly connected with the auxiliary ruler (3), and the measuring claw (7) is in sliding fit connection along the horizontal direction relative to the positioning arm (6), the surface of the main scale (2) is provided with a plurality of main scale marks, the surface of the auxiliary scale (3) is provided with a plurality of auxiliary scale marks, and the graduation of the auxiliary scale marks is smaller than that of the main scale marks.
2. A height vernier caliper as claimed in claim 1, wherein: the main graduation mark is divided into 1 mm.
3. A height vernier caliper as claimed in claim 1, wherein: the secondary scale lines are graduated 49/50 mm.
4. A height vernier caliper as claimed in claim 1, wherein: and the positioning arm (6) is screwed with a locking screw A (9), and the locking screw A (9) is used for locking the relative position of the measuring claw (7) relative to the positioning arm (6).
5. A height vernier caliper as claimed in claim 1, wherein: and the auxiliary ruler (3) is also in threaded connection with a locking screw B (10), and the locking screw B (10) is used for locking the relative position of the auxiliary ruler (3) relative to the main ruler frame (1).
6. A height vernier caliper as claimed in claim 1, wherein: the main ruler (2) is further connected with a locking screw C (11) in a threaded mode, and the locking screw C (11) is used for locking the relative position of the main ruler (2) relative to the main ruler frame (1).
7. A height vernier caliper as claimed in claim 1, wherein: the nominal diameter of the adjusting screw rod (5) is M8.
8. A height vernier caliper as claimed in claim 1, wherein: the height vernier caliper further comprises a base (12), and the base (12) is fixed on the lower surface of the bottom plate (4) through a plurality of countersunk bolts.
9. The height vernier caliper of claim 8, wherein: the base (12) is in a U-shaped shape formed by splicing two L-shaped supporting blocks (13).
10. A height vernier caliper according to claim 9, wherein: the material of the supporting block (13) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737821.0U CN213021299U (en) | 2020-08-19 | 2020-08-19 | Height vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737821.0U CN213021299U (en) | 2020-08-19 | 2020-08-19 | Height vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021299U true CN213021299U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021737821.0U Active CN213021299U (en) | 2020-08-19 | 2020-08-19 | Height vernier caliper |
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| Country | Link |
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| CN (1) | CN213021299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042106A (en) * | 2022-06-16 | 2022-09-13 | 盐城工学院 | Positioning and clamping mechanism with double scales and capable of accurately adjusting set length |
-
2020
- 2020-08-19 CN CN202021737821.0U patent/CN213021299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042106A (en) * | 2022-06-16 | 2022-09-13 | 盐城工学院 | Positioning and clamping mechanism with double scales and capable of accurately adjusting set length |
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