CN209745203U - Screw groove depth detection device convenient to deposit - Google Patents
Screw groove depth detection device convenient to deposit Download PDFInfo
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- CN209745203U CN209745203U CN201920369205.5U CN201920369205U CN209745203U CN 209745203 U CN209745203 U CN 209745203U CN 201920369205 U CN201920369205 U CN 201920369205U CN 209745203 U CN209745203 U CN 209745203U
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Abstract
The utility model provides a screw groove depth detection device convenient to deposit, including the amesdial, quiet gauge rod, move gauge rod, first spring, second spring, first spacing piece, the spacing piece of second, the spacing piece of third, the spacing piece of fourth, swivel sleeve, gauge head sheath, gauge head, transfer line, the amesdial with quiet gauge rod fixed connection, be equipped with in the quiet gauge rod move the gauge rod, the one end fixed connection who moves the gauge rod to the amesdial, quiet gauge rod one side is equipped with the groove of sliding, and the outside is equipped with the pull ring, the swivel sleeve with gauge head sheath threaded connection, the transfer line outside cup joints the second spring, the spacing piece of fourth can follow side head sheath inner wall relative motion, the fifth spacing piece with gauge head sheath inner wall fixed connection, fifth spacing piece bottom fixed mounting gauge head. The utility model discloses can detect the groove depth accurately to protection detection device that can be better.
Description
Technical Field
The utility model belongs to the check out test set field of screw especially relates to a screw groove depth detection device convenient to deposit.
Background
The production of the screw involves thread processing, heat treatment, surface treatment and the like, and the head cap screwing position of the screw comprises: a straight shape, a cross shape, a rice shape, an inner hexagon, an outer hexagon and the like; the depth of the straight-line-shaped groove and the cross-shaped groove is inconvenient to measure due to small size, the service performance of the screw is directly influenced by the size, in the prior art, the screw is cut at the central line position of the head cap, and the depth of the groove is measured on the cross section.
Disclosure of Invention
In view of this, the utility model aims at providing a screw groove depth detection device convenient to deposit to convenient and fast detects the screw groove depth of processing out, and the protection gauge head avoids damaging simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
The utility model provides a screw groove depth detection device convenient to deposit which characterized in that: comprises a dial indicator, a static indicator rod, a movable indicator rod, a first spring, a second spring, a first limiting sheet, a second limiting sheet, a third limiting sheet, a fourth limiting sheet, a rotating sleeve, a measuring head sheath, a measuring head and a transmission rod,
The lower part of the dial indicator is fixedly connected with the static indicator rod, the static indicator rod is of a cavity structure, a first limiting piece, a second limiting piece and a third limiting piece are sequentially arranged in the static indicator rod from bottom to top, the first limiting piece and the third limiting piece are fixedly connected with the inside of the static indicator rod, the movable indicator rod is arranged in the static indicator rod, one end of the movable indicator rod is fixedly connected to the dial indicator, the other end of the movable indicator rod penetrates through the first limiting piece, the second limiting piece and the third limiting piece, the movable indicator rod is movably connected with the first limiting piece and the third limiting piece and is fixedly connected with the second limiting piece, the second limiting piece can move along the inside of the static indicator rod relatively, a first spring is arranged between the second limiting piece and the third limiting piece, a sliding groove is arranged on one side of the static indicator rod, a sliding groove is arranged on the outside of the static indicator rod, and penetrates through the sliding groove and is fixedly connected with the second limiting piece, the bottom of the static meter rod is fixedly connected with the rotating sleeve, the rotating sleeve is provided with internal threads, the measuring head sheath is provided with external threads, the rotating sleeve is in threaded connection with the measuring head sheath,
the measuring head protective sleeve is of a cavity structure, a fourth limiting piece and a fifth limiting piece are arranged on the inner wall of the measuring head protective sleeve, a transmission rod is installed between the fourth limiting piece and the fifth limiting piece, the second spring is sleeved outside the transmission rod, the fourth limiting piece can move relatively along the inner wall of the measuring head protective sleeve, the fifth limiting piece is fixedly connected with the inner wall of the measuring head protective sleeve, a measuring head is fixedly installed at the bottom of the fifth limiting piece, a measuring needle is arranged at the measuring end of the measuring head, and the initial position of the needle head of the measuring needle and the bottom of the measuring head protective sleeve are located on the same horizontal line.
Furthermore, the movable meter rod is of a hollow cylinder structure.
Further, the outer diameter of the measuring needle is smaller than the inner diameter of the moving gauge rod.
furthermore, horizontal plates are hinged to two sides of the bottom of the measuring head sheath respectively.
Furthermore, baffles are arranged on two sides of the static meter rod respectively and are located below the second limiting piece.
Furthermore, be equipped with on the first spacing piece and be used for passing the first through-hole that moves the table pole, be equipped with on the third spacing piece and be used for passing the second through-hole that moves the table pole, be equipped with on the fifth spacing piece and be used for passing the third through-hole of transfer line, first through-hole with the internal diameter of second through-hole all is greater than the external diameter that moves the table pole, the internal diameter of third through-hole is greater than the external diameter of transfer line.
Compared with the prior art, a screw groove depth detection device convenient to deposit have following advantage:
(1) A screw groove depth detection device convenient to deposit, easy operation, the degree of accuracy is high, has improved detection efficiency.
(2) a screw groove depth detection device convenient to deposit, after finishing using, can with the gauge head sheath is backward rotatory to advance among the swivel mount, the protection gauge head.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
Fig. 1 is a schematic view of a screw groove depth detection device convenient for storage according to an embodiment of the present invention.
Description of reference numerals:
1-dial indicator; 2-a static meter bar; 3-moving a meter rod; 4-a first spring; 5-a second spring; 6-a first limiting sheet; 7-a second limiting sheet; 8-a third limiting sheet; 9-a fourth limiting sheet; 10-a rotating sleeve; 11-a probe sheath; 12-a measuring head; 13-a transmission rod; 14-a fifth limiting sheet; 15-horizontal plate; 16-a pull ring; 17-sliding groove.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A screw groove depth detection device convenient to store is shown in figure 1 and comprises a dial indicator 1, a static meter rod 2, a movable meter rod 3, a first spring 4, a second spring 5, a first limiting piece 6, a second limiting piece 7, a third limiting piece 8, a fourth limiting piece 9, a rotary sleeve 10, a measuring head sheath 11, a measuring head 12, a transmission rod 13 and a fifth limiting piece 14, wherein the lower portion of the dial indicator 1 is fixedly connected with the static meter rod 2, the static meter rod 2 is of a cavity structure, the static meter rod 2 is internally provided with the first limiting piece 6, the second limiting piece 7 and the third limiting piece 8 from bottom to top in sequence, the first limiting piece 6 and the third limiting piece 8 are fixedly connected with the inside of the static meter rod 2, the movable meter rod 3 is arranged in the static meter rod 2, one end of the movable meter rod 3 is fixedly connected to the dial indicator 1, and the other end of the movable meter rod penetrates through the first limiting piece 6, the second limiting piece 7, the other end of the second limiting piece 7, The third limiting piece 8, the movable meter rod 3, the first limiting piece 6 and the third limiting piece 8 are movably connected and fixedly connected with the second limiting piece 7, the second limiting piece 7 can move relatively along the inside of the static meter rod 2, a first spring 4 is arranged between the second limiting piece 7 and the third limiting piece 8,
A sliding groove 17 is formed in one side of the static meter rod 2, a pull ring 16 is arranged outside the static meter rod 2, the pull ring 16 penetrates through the sliding groove 17 to be fixedly connected with the second limiting piece 7, the bottom of the static meter rod 2 is fixedly connected with the rotating sleeve 10, the rotating sleeve 10 is provided with an internal thread, the measuring head sheath 11 is provided with an external thread, the rotating sleeve 10 is in threaded connection with the measuring head sheath 11, the measuring head sheath 11 is of a cavity structure, a fourth limiting piece 9 and a fifth limiting piece 14 are arranged on the inner wall of the measuring head sheath 11, a transmission rod 13 is arranged between the fourth limiting piece 9 and the fifth limiting piece 14, the second spring 5 is sleeved outside the transmission rod 13, the fourth limiting piece 9 can move relatively along the inner wall of the measuring head sheath 11, the fifth limiting piece 14 is fixedly connected with the inner wall of the measuring head sheath 11, and a measuring head 12 is fixedly arranged at the bottom, the measuring end of the measuring head 12 is a measuring needle, and the initial position of the measuring needle head and the bottom of the measuring head sheath 11 are in the same horizontal line.
the movable gauge rod 3 is of a hollow cylinder structure and is used for storing the measuring head 12 in the later period.
the outer diameter of the measuring needle is smaller than the inner diameter of the moving gauge rod 3.
The two sides of the bottom of the measuring head sheath 11 are respectively hinged with a horizontal plate 15, and the horizontal plates are used for determining levelness when a fastener is measured, so that the accuracy of data is guaranteed, and errors are reduced.
The two sides of the static meter rod 2 are respectively provided with a baffle which is positioned below the second limiting sheet 7 and used for providing force for fingers when the pull ring 16 is pressed, so that the operation is more convenient.
be equipped with on the first spacing piece 6 and be used for passing the first through-hole that moves table pole 3, be equipped with on the third spacing piece 8 and be used for passing the second through-hole that moves table pole 3, be equipped with on the fifth spacing piece 14 and be used for passing the third through-hole of transfer line 13, first through-hole with the internal diameter of second through-hole all is greater than the external diameter that moves table pole 3, the internal diameter of third through-hole is greater than the external diameter of transfer line 13.
The utility model provides a screw groove depth detection device convenient to deposit, theory of operation finds the fastener that awaits measuring, will horizontal plate 15 is set level, will a screw groove depth detection device convenient to deposit place on the fastener that awaits measuring, guarantee two horizontal plate 15 contacts with the fastener that awaits measuring completely, guarantees accurate nature, presses pull ring 16, the gauge head can downstream, knows that the gauge head can not advance, stops to press pull ring 16, reads out reading on the amesdial 1 and takes notes. After the measurement is finished, the horizontal plate 15 is lifted, the measuring head sheath 11 is taken down in a rotating mode, the measuring head sheath is turned upside down, and the measuring head sheath is connected with the rotating sleeve 10 in a threaded mode again to protect the measuring head.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. the utility model provides a screw groove depth detection device convenient to deposit which characterized in that: comprises a dial indicator (1), a static indicator rod (2), a movable indicator rod (3), a first spring (4), a second spring (5), a first limiting sheet (6), a second limiting sheet (7), a third limiting sheet (8), a fourth limiting sheet (9), a rotating sleeve (10), a measuring head sheath (11), a measuring head (12), a transmission rod (13) and a fifth limiting sheet (14),
The lower part of the dial indicator (1) is fixedly connected with the static indicator rod (2), the static indicator rod (2) is of a cavity structure, a first limiting piece (6), a second limiting piece (7) and a third limiting piece (8) are sequentially arranged in the static indicator rod (2) from bottom to top, the first limiting piece (6) and the third limiting piece (8) are fixedly connected with the inside of the static indicator rod (2), the movable indicator rod (3) is arranged in the static indicator rod (2), one end of the movable indicator rod (3) is fixedly connected to the dial indicator (1), the other end of the movable indicator rod penetrates through the first limiting piece (6), the second limiting piece (7) and the third limiting piece (8), the movable indicator rod (3) is movably connected with the first limiting piece (6) and the third limiting piece (8) and is fixedly connected with the second limiting piece (7), and the second limiting piece (7) can relatively move along the inside of the static indicator rod (2), a first spring (4) is arranged between the second limiting sheet (7) and the third limiting sheet (8), a sliding groove (17) is arranged on one side of the static meter rod (2), a pull ring (16) is arranged on the outer portion of the static meter rod, the pull ring (16) penetrates through the sliding groove (17) to be fixedly connected with the second limiting sheet (7),
the bottom of the static meter rod (2) is fixedly connected with the rotating sleeve (10), the rotating sleeve (10) is provided with an internal thread, the measuring head sheath (11) is provided with an external thread, the rotating sleeve (10) is in threaded connection with the measuring head sheath (11), the measuring head sheath (11) is of a cavity structure, the inner wall of the measuring head sheath (11) is provided with a fourth limiting piece (9) and a fifth limiting piece (14), a transmission rod (13) is arranged between the fourth limiting piece (9) and the fifth limiting piece (14), the outer part of the transmission rod (13) is sleeved with the second spring (5), the fourth limiting piece (9) can move relatively along the inner wall of the measuring head sheath (11), the fifth limiting piece (14) is fixedly connected with the inner wall of the measuring head sheath (11), the bottom of the fifth limiting piece (14) is fixedly provided with the measuring head (12), and the measuring end of the measuring head (12) is a measuring needle, the initial position of the measuring needle head and the bottom of the measuring head sheath (11) are in the same horizontal line.
2. The screw groove depth detection device convenient to store according to claim 1, characterized in that: the movable meter rod (3) is of a hollow cylinder structure.
3. The screw groove depth detection device convenient to store according to claim 1, characterized in that: the outer diameter of the measuring needle is smaller than the inner diameter of the movable meter rod (3).
4. The screw groove depth detection device convenient to store according to claim 1, characterized in that: and horizontal plates (15) are hinged to two sides of the bottom of the measuring head sheath (11) respectively.
5. The screw groove depth detection device convenient to store according to claim 1, characterized in that: and two sides of the static meter rod (2) are respectively provided with a baffle which is positioned below the second limiting piece (7).
6. the screw groove depth detection device convenient to store according to claim 1, characterized in that: be equipped with on first spacing piece (6) and be used for passing the first through-hole that moves table pole (3), be equipped with on third spacing piece (8) and be used for passing the second through-hole that moves table pole (3), be equipped with on fifth spacing piece (14) and be used for passing the third through-hole of transfer line (13), first through-hole with the internal diameter of second through-hole all is greater than the external diameter that moves table pole (3), the internal diameter of third through-hole is greater than the external diameter of transfer line (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369205.5U CN209745203U (en) | 2019-03-20 | 2019-03-20 | Screw groove depth detection device convenient to deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369205.5U CN209745203U (en) | 2019-03-20 | 2019-03-20 | Screw groove depth detection device convenient to deposit |
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| Publication Number | Publication Date |
|---|---|
| CN209745203U true CN209745203U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369205.5U Active CN209745203U (en) | 2019-03-20 | 2019-03-20 | Screw groove depth detection device convenient to deposit |
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| CN (1) | CN209745203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707166A (en) * | 2020-05-27 | 2020-09-25 | 无锡职业技术学院 | Height measuring device of expansion type check valve in deep hole |
| CN112880526A (en) * | 2021-04-28 | 2021-06-01 | 四川仨川航空机械设备有限公司 | Deep blind hole annular groove measuring device and using method thereof |
-
2019
- 2019-03-20 CN CN201920369205.5U patent/CN209745203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707166A (en) * | 2020-05-27 | 2020-09-25 | 无锡职业技术学院 | Height measuring device of expansion type check valve in deep hole |
| CN112880526A (en) * | 2021-04-28 | 2021-06-01 | 四川仨川航空机械设备有限公司 | Deep blind hole annular groove measuring device and using method thereof |
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