CN214582964U - Adjustable threaded hole measuring device - Google Patents
Adjustable threaded hole measuring device Download PDFInfo
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- CN214582964U CN214582964U CN202120711666.3U CN202120711666U CN214582964U CN 214582964 U CN214582964 U CN 214582964U CN 202120711666 U CN202120711666 U CN 202120711666U CN 214582964 U CN214582964 U CN 214582964U
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Abstract
The utility model discloses a screw hole measuring device with adjustable, including base and roof-rack, the top activity of roof-rack inner chamber is equipped with first positive threaded rod and first derotation threaded rod, just the screw thread opposite direction of first positive threaded rod and first derotation threaded rod, the close end welding of first positive threaded rod and first derotation threaded rod, the outside of first positive threaded rod is equipped with first slider, the outside of first derotation threaded rod is equipped with the second slider. The utility model discloses a first positive threaded rod and first derotation threaded rod drive two splint through first slider and second slider and carry the nut, and second positive threaded rod and second derotation threaded rod drive two both sides removal that measure the needle and be located nut screw hole through first extension board and second extension board, but this measuring device simultaneous measurement nut diameter and nut screw hole's diameter, and measurement accuracy is high, convenient to use.
Description
Technical Field
The utility model relates to an auto parts detects technical field, concretely relates to screw hole measuring device with adjustable.
Background
The parts are basic elements of the machine, the machine generally comprises one or more transmission parts for receiving external energy, such as a cutter, a gear and a spiral transmission mechanism in a machine tool, and a detection and control system for ensuring the coordinated work of all parts in the machine, the machine is further decomposed, various parts can be obtained, when the parts of the automobile are assembled, bolts and nuts are needed to be used, and after the nuts are produced, whether the diameter of a measuring threaded hole is qualified or not needs to be used.
The prior art has the following defects: when the diameter of the existing nut threaded hole is measured, the measuring scale is manually used for manual measurement, and the measuring error is large.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screw hole measuring device with adjustable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: an adjustable threaded hole measuring device comprises a base and a top frame, wherein a first forward threaded rod and a first backward threaded rod are movably arranged at the top of an inner cavity of the top frame, the thread directions of the first forward threaded rod and the first backward threaded rod are opposite, the adjacent ends of the first forward threaded rod and the first backward threaded rod are welded, a first sliding block is arranged on the outer side of the first forward threaded rod, a second sliding block is arranged on the outer side of the first backward threaded rod, the first sliding block is in threaded connection with the first forward threaded rod, the second sliding block is in threaded connection with the first backward threaded rod, and clamping plates are fixedly arranged at the centers of the bottoms of the first sliding block and the second sliding block;
a second forward threaded rod and a second backward threaded rod are movably arranged at the bottom of the inner cavity of the top frame, the thread directions of the second forward threaded rod and the second backward threaded rod are opposite, the close ends of the second forward threaded rod and the second backward threaded rod are welded, a first support plate is arranged at the outer side of the second forward threaded rod, a second support plate is arranged at the outer side of the second backward threaded rod, the first support plate is in threaded connection with the second forward threaded rod, the second support plate is in threaded connection with the second backward threaded rod, measuring needles are fixedly arranged at the centers of the bottoms of the first support plate and the second support plate, a first rotating head is fixedly arranged at one end of the first backward threaded rod, a second rotating head is fixedly arranged at the other end of the second forward threaded rod, and calibration cards are fixedly arranged at the tops of the side surfaces of the first slide block, the second slide block, the first support plate and the second support plate, the top of the side face of the top frame is provided with scale marks, and the mark card corresponds to the scale marks in position.
Preferably, the top frame is arranged at the center of the top of the base, and the top frame and the base are arranged in parallel.
Preferably, the base side and the dorsal center are all fixedly provided with a sleeve, the top frame side and the dorsal center are all fixedly provided with an L-shaped rod, and the bottom end of the L-shaped rod is slidably connected with the sleeve.
Preferably, four base angle departments of base all are fixed and are equipped with the mounting bracket, and four the mounting bracket is central symmetry distribution about the base.
Preferably, the ends, far away from each other, of the first forward-rotation threaded rod and the first reverse-rotation threaded rod are movably connected with the top frame through bearings.
Preferably, the number of the clamping plates is two, the two clamping plates move relatively, the number of the measuring needles is two, and the two measuring needles move relatively.
Preferably, the ends, far away from each other, of the second forward-rotation threaded rod and the second reverse-rotation threaded rod are movably connected with the top frame through bearings.
Preferably, the top of the side surface of the top frame is provided with a sliding groove, the marking card is matched with the sliding groove, and the center of the top frame is fixedly provided with a pull ring.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model discloses a first positive screw threaded rod and first derotation threaded rod drive two splint through first slider and second slider and carry the nut, second positive screw threaded rod and second derotation threaded rod drive two both sides removal of measuring needle to the roof-rack through first extension board and second extension board, when two measuring needles are located the both ends of nut screw hole respectively, the diameter of nut screw hole can be obtained at the position of scale mark to the first extension board of artifical observation and second extension board side mark card, observe first slider and second slider side mark card and can obtain the diameter of nut at the position of scale mark, but this measuring device simultaneous measurement nut diameter and nut screw hole's diameter, measurement accuracy is high, and convenient to use.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a view of a usage scenario of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a front view of the present invention.
Description of reference numerals:
1. a base; 2. a top frame; 3. a first positive rotation threaded rod; 4. a first derotation threaded rod; 5. a first slider; 6. a second slider; 7. a splint; 8. a second positive rotation threaded rod; 9. a second derotation threaded rod; 10. a first support plate; 11. a second support plate; 12. a measuring tip; 13. a first swivel; 14. a second rotary head; 15. marking cards; 16. scale lines are marked.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides a screw hole measuring device with adjustable as shown in fig. 1-4, including base 1 and roof-rack 2, the top activity of roof-rack 2 inner chamber is equipped with first positive threaded rod 3 and first derotation threaded rod 4, just the screw thread opposite direction of first positive threaded rod 3 and first derotation threaded rod 4, the close end welding of first positive threaded rod 3 and first derotation threaded rod 4, the outside of first positive threaded rod 3 is equipped with first slider 5, the outside of first derotation threaded rod 4 is equipped with second slider 6, and first slider 5 and first positive threaded rod 3 threaded connection, second slider 6 and first derotation threaded rod 4 threaded connection, the bottom center department of first slider 5 and second slider 6 all fixes and is equipped with splint 7;
a second forward threaded rod 8 and a second reverse threaded rod 9 are movably arranged at the bottom of an inner cavity of the top frame 2, the thread directions of the second forward threaded rod 8 and the second reverse threaded rod 9 are opposite, the close ends of the second forward threaded rod 8 and the second reverse threaded rod 9 are welded, a first support plate 10 is arranged on the outer side of the second forward threaded rod 8, a second support plate 11 is arranged on the outer side of the second reverse threaded rod 9, the first support plate 10 is in threaded connection with the second forward threaded rod 8, the second support plate 11 is in threaded connection with the second reverse threaded rod 9, measuring needles 12 are fixedly arranged at the centers of the bottoms of the first support plate 10 and the second support plate 11, a first rotating head 13 is fixedly arranged at one end of the first reverse threaded rod 4, a second rotating head 14 is fixedly arranged at the other end of the second forward threaded rod 8, and the first sliding block 5, The top of the side surfaces of the second sliding block 6, the first support plate 10 and the second support plate 11 are all fixedly provided with a marking card 15, the top of the side surface of the top frame 2 is provided with scale marks 16, and the positions of the marking card 15 and the scale marks 16 correspond.
The top frame 2 is arranged at the center of the top of the base 1, the top frame 2 and the base 1 are arranged in parallel, sleeves are fixedly arranged at the side face and the center of the back side of the base 1, L-shaped rods are fixedly arranged at the side face and the center of the back side of the top frame 2, the bottom ends of the L-shaped rods are in sliding connection with the sleeves, mounting frames are fixedly arranged at four bottom corners of the base 1, the four mounting frames are in central symmetrical distribution relative to the base 1, one end, away from the first forward threaded rod 3 and the first reverse threaded rod 4, of the first forward threaded rod and the second reverse threaded rod 4 is movably connected with the top frame 2 through bearings, the two clamping plates 7 are in relative movement, the two measuring needles 12 are in relative movement, one end, away from the second forward threaded rod 8 and the second reverse threaded rod 9, of the second forward threaded rod is movably connected with the top frame 2 through bearings, the top of the side face of the top frame 2 is provided with a sliding groove, the mark card 15 is matched with the sliding groove, and the center of the top frame 2 is fixedly provided with a pull ring.
The specific implementation mode is as follows: manually pulling up the top frame 2, placing a nut on the base 1, then moving the top frame 2 downwards, manually rotating the first rotary head 13 clockwise, the first rotary head 13 driving the first forward threaded rod 3 and the first backward threaded rod 4 to rotate, the first forward threaded rod 3 and the first backward threaded rod 4 driving the two clamping plates 7 to clamp the nut through the first slider 5 and the second slider 6, rotating the second rotary head 14 clockwise, the second rotary head 14 driving the second forward threaded rod 8 and the second backward threaded rod 9 to rotate, the second forward threaded rod 8 and the second backward threaded rod 9 driving the two measuring needles 12 to move towards two sides of the top frame 2 through the first support plate 10 and the second support plate 11, when the two measuring needles 12 are respectively positioned at two ends of a threaded hole of the nut, manually observing the positions of the side marking marks of the first support plate 10 and the second support plate 11 and clamped on the scale mark line 16 to obtain the diameter of the threaded hole of the nut, observe first slider 5 and 6 side mark cards of second slider and can obtain the diameter of nut in the position of scale mark, but this measuring device simultaneous measurement nut diameter and nut screw hole's diameter, measurement accuracy is high, convenient to use.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a screw hole measuring device with adjustable, includes base (1) and roof-rack (2), its characterized in that: a first forward-rotation threaded rod (3) and a first reverse-rotation threaded rod (4) are movably arranged at the top of an inner cavity of the top frame (2), the thread directions of the first forward-rotation threaded rod (3) and the first reverse-rotation threaded rod (4) are opposite, the close ends of the first forward-rotation threaded rod (3) and the first reverse-rotation threaded rod (4) are welded, a first sliding block (5) is arranged on the outer side of the first forward-rotation threaded rod (3), a second sliding block (6) is arranged on the outer side of the first reverse-rotation threaded rod (4), the first sliding block (5) is in threaded connection with the first forward-rotation threaded rod (3), the second sliding block (6) is in threaded connection with the first reverse-rotation threaded rod (4), and clamping plates (7) are fixedly arranged at the centers of the bottoms of the first sliding block (5) and the second sliding block (6);
a second forward threaded rod (8) and a second reverse threaded rod (9) are movably arranged at the bottom of an inner cavity of the top frame (2), the thread directions of the second forward threaded rod (8) and the second reverse threaded rod (9) are opposite, the close ends of the second forward threaded rod (8) and the second reverse threaded rod (9) are welded, a first support plate (10) is arranged on the outer side of the second forward threaded rod (8), a second support plate (11) is arranged on the outer side of the second reverse threaded rod (9), the first support plate (10) is in threaded connection with the second forward threaded rod (8), the second support plate (11) is in threaded connection with the second reverse threaded rod (9), measuring needles (12) are fixedly arranged at the centers of the bottoms of the first support plate (10) and the second support plate (11), and a first rotating head (13) is fixedly arranged at one end of the first reverse threaded rod (4), the other end of the second forward-rotation threaded rod (8) is fixedly provided with a second rotating head (14), the tops of the side faces of the first sliding block (5), the second sliding block (6), the first support plate (10) and the second support plate (11) are fixedly provided with marking cards (15), the top of the side face of the top frame (2) is provided with scale marks (16), and the marking cards (15) correspond to the scale marks (16).
2. An adjustable threaded hole measuring device as defined in claim 1, wherein: the top frame (2) is arranged at the center of the top of the base (1), and the top frame (2) and the base (1) are arranged in parallel.
3. An adjustable threaded hole measuring device as defined in claim 1, wherein: the base (1) side and dorsal center department all fixedly are equipped with the sleeve pipe, roof-rack (2) side and dorsal center department all fixedly are equipped with L shape pole, just the bottom and the sleeve pipe sliding connection of L shape pole.
4. An adjustable threaded hole measuring device as defined in claim 1, wherein: four base angle departments of base (1) are all fixed and are equipped with the mounting bracket, and four the mounting bracket is central symmetry distribution about base (1).
5. An adjustable threaded hole measuring device as defined in claim 1, wherein: and one ends of the first forward-rotation threaded rod (3) and the first reverse-rotation threaded rod (4) which are far away from each other are movably connected with the top frame (2) through bearings.
6. An adjustable threaded hole measuring device as defined in claim 1, wherein: the device is characterized in that the number of the clamping plates (7) is two, the two clamping plates (7) move relatively, the number of the measuring needles (12) is two, and the two measuring needles (12) move relatively.
7. An adjustable threaded hole measuring device as defined in claim 1, wherein: and one ends of the second forward-rotation threaded rod (8) and the second reverse-rotation threaded rod (9) which are far away from each other are movably connected with the top frame (2) through bearings.
8. An adjustable threaded hole measuring device as defined in claim 1, wherein: the top of the side face of the top frame (2) is provided with a sliding groove, the mark card (15) is matched with the sliding groove, and the top center of the top frame (2) is fixedly provided with a pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711666.3U CN214582964U (en) | 2021-04-08 | 2021-04-08 | Adjustable threaded hole measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711666.3U CN214582964U (en) | 2021-04-08 | 2021-04-08 | Adjustable threaded hole measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214582964U true CN214582964U (en) | 2021-11-02 |
Family
ID=78323788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120711666.3U Active CN214582964U (en) | 2021-04-08 | 2021-04-08 | Adjustable threaded hole measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214582964U (en) |
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2021
- 2021-04-08 CN CN202120711666.3U patent/CN214582964U/en active Active
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