CN213422017U - Belt pulley groove distance measuring instrument - Google Patents
Belt pulley groove distance measuring instrument Download PDFInfo
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- CN213422017U CN213422017U CN202022806946.0U CN202022806946U CN213422017U CN 213422017 U CN213422017 U CN 213422017U CN 202022806946 U CN202022806946 U CN 202022806946U CN 213422017 U CN213422017 U CN 213422017U
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- mounting seat
- clamping strip
- block
- measuring instrument
- pulley groove
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Abstract
The utility model relates to a belt pulley groove apart from measuring apparatu, comprising a base plate, the bottom plate on be provided with the base, the base include horizontal first mount pad, first mount pad about both ends erect respectively and put and be connected with second mount pad and third mount pad, first mount pad and second mount pad on all be provided with the circular arc fixed block, the third mount pad on be provided with movable closing device, the rear end of first mount pad still be connected with the measuring tool locating piece, the measuring tool locating piece on install measuring tool, the on-the-spot direct measurement belt pulley groove of being convenient for apart from, shorten measuring cycle.
Description
Technical Field
The utility model relates to a belt pulley measuring equipment, especially a belt pulley groove distance measuring apparatu.
Background
The belt pulley is in the use, often need measure its groove distance, and conventional measurement method adopts the image measuring apparatu to detect, need take the belt pulley that awaits measuring to the measuring room and take the shooting analysis after measurement, and this kind of measuring mode has a lot of shortcomings:
1. the method is not suitable for field measurement (measurement values are required to be directly given on the field at many times);
2. the measurement period is long, and the construction period can be influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems of the prior art, an improved pulley groove distance measuring instrument is provided.
The utility model provides a technical scheme that its technical problem adopted is: a belt pulley groove distance measuring instrument comprises a bottom plate, wherein a base is arranged on the bottom plate and comprises a transverse first mounting seat, the left end and the right end of the first mounting seat are respectively and vertically connected with a second mounting seat and a third mounting seat, arc fixing blocks are respectively arranged on the first mounting seat and the second mounting seat, a movable pressing device is arranged on the third mounting seat, a measuring tool positioning block is further connected at the rear end of the first mounting seat, a measuring tool is arranged on the measuring tool positioning block,
the movable pressing device comprises an arc movable pressing block, a tension spring and a spring connecting block, the arc movable pressing block and the tension spring are fixedly arranged in an up-down parallel mode through the spring connecting block, a spring fixing cavity is formed in the third mounting seat, the tension spring is fixed in the spring fixing cavity, and the arc movable pressing block is arranged above the third mounting seat and is movably limited through a limiting pressing plate;
further, the circular arc fixed block on be provided with first card strip, first card strip keep parallel with the limit of being connected of the first mount pad that corresponds, second mount pad respectively, circular arc activity compact heap on be connected with second card strip through triangle lug for the second card strip with contained angle between the third mount pad is 10 ~ 20, if the angle undersize: the belt pulley is slightly small in force applied to the first mounting seat, and the belt pulley is not easy to stabilize; if the angle is too large: before the belt pulley is placed into the three clamping strips, the distance for pulling the arc movable block is too large, which is not beneficial to tool processing and detection;
furthermore, the first clamping strip and the second clamping strip are positioned on the same horizontal plane, so that the belt pulley can be kept stable and stable, and the measurement precision is improved;
furthermore, the measuring tool of the utility model is a caliper or a measuring instrument;
further, the tip shape of first card strip and second card strip and the cell type phase-match of the belt pulley that awaits measuring.
The utility model has the advantages that: the defect that exists among the background art has been solved, adopts the measuring device of neotype physical structure, can carry out the site survey to the groove distance of belt pulley, has shortened the measurement cycle among the prior art greatly, can not influence the production progress, and is very practical, in addition the utility model discloses simple structure, simple to operate, the cost is low, is worth promoting.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;
fig. 2 is a schematic top view of the base portion of the present invention.
In the figure: 1. the measuring device comprises a base plate, 2 parts of a first mounting seat, 3 parts of a second mounting seat, 4 parts of a third mounting seat, 5 parts of an arc fixing block, 6 parts of a measuring tool positioning block, 7 parts of a measuring tool, 8 parts of an arc movable pressing block, 9 parts of a tension spring, 10 parts of a spring connecting block, 11 parts of a spring fixing cavity, 12 parts of a limiting pressing plate, 13 parts of a first clamping strip, 14 parts of a triangular lug and 15 parts of a second clamping strip.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The utility model relates to a belt pulley groove distance measuring instrument as shown in fig. 1 and fig. 2, which comprises a bottom plate 1, a base is arranged on the bottom plate 1, the base comprises a first horizontal mounting seat 2, the left and right ends of the first mounting seat 2 are respectively vertically connected with a second mounting seat 3 and a third mounting seat 4, the first mounting seat 2 and the second mounting seat 3 are both provided with arc fixing blocks 5, the third mounting seat 4 is provided with a movable pressing device, the rear end of the first mounting seat 2 is also connected with a measuring tool positioning block 6, a measuring tool 7 is arranged on the measuring tool positioning block,
the movable pressing device comprises an arc movable pressing block 8, a tension spring 9 and a spring connecting block 10, the arc movable pressing block 8 and the tension spring 9 are fixedly arranged in an up-and-down parallel mode through the spring connecting block 10, a spring fixing cavity 11 is formed in the third mounting seat 4, the tension spring 9 is fixed in the spring fixing cavity 11, and the arc movable pressing block 8 is arranged above the third mounting seat 4 and is movably limited through a limiting pressing plate 12;
the arc fixing block 5 is provided with a first clamping strip 13, the first clamping strip 13 is parallel to the connecting edges of the corresponding first mounting seat 2 and the corresponding second mounting seat 3, and the arc movable pressing block 8 is connected with a second clamping strip 15 through a triangular bump 14, so that the included angle between the second clamping strip 15 and the third mounting seat 4 is 10 degrees; the first clamping strip 13 and the second clamping strip 15 are positioned on the same horizontal plane, so that the belt pulley can be kept stable and stable, and the measurement precision is improved; the measuring tool 7 is a caliper; the end shapes of the first clamping strip 13 and the second clamping strip 15 are matched with the groove shape of the belt pulley to be tested.
During the measurement, will await measuring the measuring belt pulley (be first groove usually) and block through two first calorie of strips 13 and second card strip 15 and live, because second card strip 15 follows circular arc activity compact heap 8 and can elastically stretch out and draw back under extension spring 9 effect, consequently the utility model discloses can be used to measure not unidimensional belt pulley, the on-the-spot direct measurement groove distance of being convenient for reachs the result.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (5)
1. A belt pulley groove distance measuring instrument is characterized in that: comprises a bottom plate (1), a base is arranged on the bottom plate (1), the base comprises a first transverse mounting seat (2), the left end and the right end of the first mounting seat (2) are respectively vertically connected with a second mounting seat (3) and a third mounting seat (4), the first mounting seat (2) and the second mounting seat (3) are respectively provided with an arc fixed block (5), the third mounting seat (4) is provided with a movable pressing device, the rear end of the first mounting seat (2) is also connected with a measuring tool positioning block (6), the measuring tool positioning block is provided with a measuring tool (7),
the movable pressing device comprises an arc movable pressing block (8), a tension spring (9) and a spring connecting block (10), the arc movable pressing block (8) and the tension spring (9) are fixedly arranged in a vertical parallel mode through the spring connecting block (10), a spring fixing cavity (11) is formed in the third mounting seat (4), the tension spring (9) is fixed in the spring fixing cavity (11), the arc movable pressing block (8) is arranged above the third mounting seat (4) and is movable and limited through a limiting pressing plate (12).
2. The pulley groove pitch measuring instrument according to claim 1, wherein: the arc-shaped fixing block (5) is provided with a first clamping strip (13), the first clamping strip (13) is parallel to the connecting edges of the corresponding first mounting seat (2) and the corresponding second mounting seat (3), and the arc-shaped movable pressing block (8) is connected with a second clamping strip (15) through a triangular bump (14), so that the included angle between the second clamping strip (15) and the third mounting seat (4) is 10-20 degrees.
3. The pulley groove pitch measuring instrument according to claim 2, wherein: the first clamping strip (13) and the second clamping strip (15) are positioned on the same horizontal plane.
4. The pulley groove pitch measuring instrument according to claim 1, wherein: the measuring tool (7) is a caliper or a measuring instrument.
5. The pulley groove pitch measuring instrument according to claim 2, wherein: the end shapes of the first clamping strip (13) and the second clamping strip (15) are matched with the groove shape of the belt pulley to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806946.0U CN213422017U (en) | 2020-11-27 | 2020-11-27 | Belt pulley groove distance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806946.0U CN213422017U (en) | 2020-11-27 | 2020-11-27 | Belt pulley groove distance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422017U true CN213422017U (en) | 2021-06-11 |
Family
ID=76252045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022806946.0U Active CN213422017U (en) | 2020-11-27 | 2020-11-27 | Belt pulley groove distance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422017U (en) |
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2020
- 2020-11-27 CN CN202022806946.0U patent/CN213422017U/en active Active
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