CN219368600U - Portable slot measuring tool - Google Patents
Portable slot measuring tool Download PDFInfo
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- CN219368600U CN219368600U CN202320342877.3U CN202320342877U CN219368600U CN 219368600 U CN219368600 U CN 219368600U CN 202320342877 U CN202320342877 U CN 202320342877U CN 219368600 U CN219368600 U CN 219368600U
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- groove
- arc
- lower limit
- measuring
- upper limit
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the technical field of measuring tools, and particularly discloses a portable groove measuring tool which comprises a groove diameter upper limit measuring arc, wherein a groove diameter lower limit measuring arc is arranged on the lower side of the groove diameter upper limit measuring arc, a groove pipe orifice end distance upper limit measuring port is arranged on the lower side of the left end of the groove diameter lower limit measuring arc, a groove pipe orifice end distance lower limit measuring port is arranged on the lower side of the right end of the groove diameter lower limit measuring arc, a sliding block is fixedly arranged on the lower side of the right end of the groove diameter upper limit measuring arc, a screw is arranged on the upper thread of the sliding block, the screw is rotatably arranged on the right end of the groove diameter lower limit measuring arc, through grooves are formed in the middle of the groove diameter lower limit measuring arc correspondingly to the sliding block, and the sliding block and the groove diameter upper limit measuring arc are slidably arranged with the groove diameter lower limit measuring arc.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a portable groove measuring tool.
Background
The stainless steel lining technology starts to be used in the middle 60 th century, namely a thin-wall stainless steel pipe is used as a carrier, after welding and forming are carried out, a traction winch is used as power to pull the stainless steel lining pipe from one end of a pipeline to be repaired to the other end of the pipeline. After the insertion of the stainless steel pipe lining pipe is finished, the stainless steel pipe lining pipe is punched, and grouting solidification operation is carried out on a gap between the lining pipe and an original pipeline under the condition of pressure maintenance. Forming a composite pipe which is tightly adhered to the original pipeline and has a smooth surface. Thereby achieving the repairing purposes of strong pressure bearing, impact resistance and integral corrosion resistance and prolonging the service life of the original pipeline by more than fifty years.
When the lining stainless steel pipe is clamped and pressed, whether the diameter of a groove of the lining stainless steel pipe and the end distance of a mouth of the groove reach the standard or not is required to be measured, the existing measuring tool is not visual and simple, portability is poor, and the use requirement is difficult to meet.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when a lining stainless steel pipe is clamped and pressed, whether the diameter of a groove of the lining stainless steel pipe and the end distance of a mouth of the groove reach the standard or not is required to be measured, and the conventional measuring tool is not visual and simple, has poor portability and is difficult to meet the use requirement.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a portable slot measuring tool, includes slot diameter upper limit measurement arc, slot diameter upper limit measurement arc downside is equipped with slot diameter lower limit measurement arc, and slot diameter lower limit measurement arc left end downside is equipped with slot mouth of pipe end distance upper limit measurement mouth, and slot diameter lower limit measurement arc right-hand member downside is equipped with slot mouth of pipe end distance lower limit measurement mouth, slot diameter upper limit measurement arc right-hand member downside fixed mounting has the slider, and threaded mounting has the screw rod on the slider, and the screw rod rotates to be installed on slot diameter lower limit measurement arc's right-hand member, and slot diameter lower limit measurement arc middle part upper correspondence slider has seted up logical groove, and slider and slot diameter upper limit measurement arc all with slot diameter lower limit measurement arc slidable mounting, slot diameter upper limit measurement arc left end rotates and installs the portable ring.
Preferably, a bracket is fixedly arranged on the upper side of the right end of the lower limit measuring arc of the diameter of the groove, and the screw penetrates through the middle of the rotating mounting bracket.
Preferably, the upper end of the screw is fixedly provided with a first bevel gear, and the right end of the first bevel gear is meshed with a second bevel gear.
Preferably, a rotating shaft is fixedly arranged at the right end of the bevel gear, the rotating shaft penetrates through and is rotatably arranged on the bracket, and a knob is fixedly arranged at the right end of the rotating shaft.
Preferably, the left end of the groove diameter upper limit measuring arc is fixedly provided with a magnet corresponding to the portable ring, and the portable ring is made of iron.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can measure whether the diameter of the groove of the lining stainless steel pipe and the end distance of the mouth of the groove reach the standard, is strong in portability, and can intuitively and simply measure whether the clamping and pressing processing of the lining stainless steel pipe meets the requirements.
2. When the portable electric bicycle is used, the knob on the rotating shaft drives the rotating shaft and the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate, the bevel gear drives the screw to rotate, the screw drives the sliding block and the groove diameter upper limit measuring arc to slide up and down on the groove diameter lower limit measuring arc, the length between the groove diameter upper limit measuring arc and the groove diameter lower limit measuring arc is convenient to adjust according to different heights of users, bending operation of users is reduced, and when the portable electric bicycle is not used, the knob is rotated to enable the groove diameter upper limit measuring arc and the groove diameter lower limit measuring arc to move close to each other, so that the length between the groove diameter upper limit measuring arc and the groove diameter lower limit measuring arc is shortened, and the portable electric bicycle is convenient to carry.
3. When the portable ring is used, the portable ring is rotated to be separated from the magnet, and the portable ring can enable the upper limit measuring arc of the diameter of the groove and the lower limit measuring arc of the diameter of the groove to be hung or hooked on a trouser pocket on the body, so that hands are liberated, and portability is further enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a portable trench measuring tool according to the present utility model.
Fig. 2 is a schematic view of a left-side three-dimensional structure of a portable trench measurement tool according to the present utility model.
Fig. 3 is a schematic diagram of a portable groove measuring tool according to the present utility model at a position a in fig. 1.
Fig. 4 is a schematic diagram of a portable groove measuring tool according to the present utility model at B in fig. 2.
In the figure: 1. measuring an arc at the upper limit of the diameter of the groove; 2. measuring an arc at the lower limit of the diameter of the groove; 3. the end of the pipe orifice of the groove is away from an upper limit measuring port; 31. the end of the pipe orifice of the groove is away from a lower limit measuring port; 4. a slide block; 5. a through groove; 6. a screw; 7. a bracket; 8. bevel gears I; 9. bevel gears II; 10. a rotating shaft; 11. a portable ring; 12. and (3) a magnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a portable groove measuring tool comprises a groove diameter upper limit measuring arc 1, wherein a groove diameter lower limit measuring arc 2 is arranged on the lower side of the groove diameter upper limit measuring arc 1, a groove pipe orifice end distance upper limit measuring port 3 is arranged on the lower side of the left end of the groove diameter lower limit measuring arc 2, a groove pipe orifice end distance lower limit measuring port 31 is arranged on the lower side of the right end of the groove diameter lower limit measuring arc 2, a sliding block 4 is fixedly arranged on the lower side of the right end of the groove diameter upper limit measuring arc 1, a screw rod 6 is arranged on the upper thread of the sliding block 4, and the screw rod 6 is rotatably arranged on the right end of the groove diameter lower limit measuring arc 2;
when the measuring device is used, the clamping grooves of the measuring device are respectively clamped into an upper limit measuring arc 1 of the diameter of the groove and a lower limit measuring arc 2 of the diameter of the groove, if the measuring device groove can be clamped into the upper limit measuring arc 1 of the diameter of the groove and cannot be clamped into the lower limit measuring arc 2 of the diameter of the groove, namely, the diameter of the measuring device groove is larger than the upper limit measuring arc 2 of the diameter of the groove and smaller than the upper limit measuring arc 1 of the diameter of the groove, then the diameter of the measuring device groove reaches the standard, if the measuring device groove can be clamped into the upper limit measuring arc 1 of the diameter of the groove and can be clamped into the lower limit measuring arc 2 of the diameter of the groove, the diameter of the measuring device groove cannot be clamped into the upper limit measuring arc 1 of the diameter of the groove and cannot be clamped into the lower limit measuring arc 2 of the diameter of the groove, if the diameter of the measuring device groove is not large enough, and the mouth end of the measuring device groove is clamped into the upper limit measuring mouth 3 of the groove is not up to the limit measuring mouth of the groove, and the mouth of the measuring device groove is not up to the limit of the groove is not up to the standard, and if the mouth of the measuring device groove is clamped into the upper limit measuring mouth of the groove is not up to the upper limit measuring arc 3 of the diameter of the groove is not to the groove is not up to the limit measuring arc 3, and the groove is not to the standard, and the mouth of the measuring mouth is not is measured until the distance is measured, and the measuring mouth is not is the groove is not up to be measured, respectively.
In the embodiment, a through groove 5 is formed in the middle of a groove diameter lower limit measurement arc 2 corresponding to a sliding block 4, the sliding block 4 and a groove diameter upper limit measurement arc 1 are both slidably mounted with the groove diameter lower limit measurement arc 2, a bracket 7 is fixedly mounted on the upper side of the right end of the groove diameter lower limit measurement arc 2, a screw rod 6 penetrates through the middle of a rotation mounting bracket 7, a bevel gear I8 is fixedly mounted on the upper end of the screw rod 6, a bevel gear II 9 is meshed with the right end of the bevel gear I8, a rotating shaft 10 is fixedly mounted on the right end of the bevel gear II 9, the rotating shaft 10 penetrates through and is rotatably mounted on the bracket 7, a knob is fixedly mounted on the right end of the rotating shaft 10, a portable ring 11 is rotatably mounted on the left end of the groove diameter upper limit measurement arc 1 corresponding to the portable ring 11, a magnet 12 is fixedly mounted on the left end of the groove diameter upper limit measurement arc 1, and the portable ring 11 is made of iron;
when the portable trousers pocket is used, the knob on the rotating shaft 10 is rotated to drive the rotating shaft 10 and the bevel gear II 9 to rotate, the bevel gear II 9 is driven to drive the bevel gear I8 to rotate, the bevel gear I8 is driven to drive the screw rod 6 to rotate, the screw rod 6 drives the sliding block 4 and the groove diameter upper limit measurement arc 1 to move up and down on the groove diameter lower limit measurement arc 2, the length between the groove diameter upper limit measurement arc 1 and the groove diameter lower limit measurement arc 2 is conveniently adjusted according to different heights of users, so that the bending operation of the users is reduced, when the portable trousers pocket is not used, the rotating knob enables the groove diameter upper limit measurement arc 1 and the groove diameter lower limit measurement arc 2 to move close to each other, the length between the groove diameter upper limit measurement arc 1 and the groove diameter lower limit measurement arc 2 is reduced, the portable trousers pocket is convenient to carry, the portable trousers pocket is rotated to separate the portable trousers pocket from the magnet 12, and the portable trousers pocket is further enhanced.
Working principle:
when the utility model is used, the measuring piece clamping groove is respectively clamped into the groove diameter upper limit measuring arc 1 and the groove diameter lower limit measuring arc 2, if the measuring piece groove can be clamped into the groove diameter upper limit measuring arc 1 and can not be clamped into the groove diameter lower limit measuring arc 2, namely, the measuring piece groove diameter is larger than the groove diameter lower limit measuring arc 2 and smaller than the groove diameter upper limit measuring arc 1, then the measuring piece groove diameter reaches the standard, if the measuring piece groove can be clamped into the groove diameter upper limit measuring arc 1 and can be clamped into the groove diameter lower limit measuring arc 2, then the measuring piece groove diameter is too small and not reach the standard, if the measuring piece groove can not be clamped into the groove diameter upper limit measuring arc 1 and can not be clamped into the groove diameter lower limit measuring arc 2, then the measuring piece groove diameter is too large and does not reach the standard, when the groove mouth end distance is measured, the groove mouth end of the measuring piece is respectively clamped into the groove mouth end distance upper limit measuring mouth 3 and the groove mouth end distance lower limit measuring mouth 31, if the groove mouth end of the measuring piece can be clamped into the groove mouth end distance upper limit measuring mouth 3 and cannot be clamped into the groove mouth end distance lower limit measuring mouth 31, namely, the groove mouth end distance of the measuring piece is larger than the width of the groove mouth end distance lower limit measuring mouth 31 and smaller than the width of the groove mouth end distance upper limit measuring mouth 3, the groove mouth end distance of the measuring piece reaches the standard, if the groove mouth end of the measuring piece can be clamped into the groove mouth end distance upper limit measuring mouth 3 and the groove mouth end distance lower limit measuring mouth 31, the groove mouth end distance of the measuring piece is too small, if the groove mouth end of the measuring piece cannot be clamped into the groove mouth end distance upper limit measuring mouth 3 and the groove mouth end distance lower limit measuring mouth 31, and the groove mouth end distance of the measuring piece is too large;
the knob on the rotary shaft 10 drives the rotary shaft 10 and the bevel gear II 9 to rotate, the bevel gear II 9 drives the bevel gear I8 to rotate, the bevel gear I8 drives the screw rod 6 to rotate, the screw rod 6 drives the sliding block 4 and the groove diameter upper limit measuring arc 1 to slide up and down on the groove diameter lower limit measuring arc 2, the length between the groove diameter upper limit measuring arc 1 and the groove diameter lower limit measuring arc 2 is convenient to adjust according to different heights of users, so that bending operation of users is reduced, when the portable trousers pocket is further enhanced, the rotating knob enables the groove diameter upper limit measuring arc 1 and the groove diameter lower limit measuring arc 2 to move close to each other, the length between the groove diameter upper limit measuring arc 1 and the groove diameter lower limit measuring arc 2 is reduced, the portable trousers pocket is convenient to carry, the portable trousers pocket is provided with the groove diameter upper limit measuring arc 1 and the groove diameter lower limit measuring arc 2 to hang or hook on the body, and the portability is further enhanced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a portable slot measuring tool, includes slot diameter upper limit measurement arc (1), its characterized in that, slot diameter upper limit measurement arc (1) downside is equipped with slot diameter lower limit measurement arc (2), slot diameter lower limit measurement arc (2) left end downside is equipped with slot mouth end apart from upper limit measurement mouth (3), slot diameter lower limit measurement arc (2) right-hand member downside is equipped with slot mouth end apart from lower limit measurement mouth (31), slot diameter upper limit measurement arc (1) right-hand member downside fixed mounting has slider (4), and screw rod (6) are installed to slider (4) upper thread, and screw rod (6) rotate and install on the right-hand member of slot diameter lower limit measurement arc (2), and slot diameter lower limit measurement arc (2) middle part upper correspondence slider (4) offered logical groove (5), slider (4) and slot diameter upper limit measurement arc (1) all with slot diameter lower limit measurement arc (2) slidable mounting, portable ring (11) are installed in rotation of slot diameter upper limit measurement arc (1) left end.
2. The portable groove measuring tool according to claim 1, wherein a bracket (7) is fixedly installed on the upper side of the right end of the groove diameter lower limit measuring arc (2), and the screw (6) penetrates through the middle of the rotation mounting bracket (7).
3. The portable groove measuring tool according to claim 1, wherein a first bevel gear (8) is fixedly arranged at the upper end of the screw (6), and a second bevel gear (9) is meshed with the right end of the first bevel gear (8).
4. A portable groove measuring tool according to claim 3, wherein a rotating shaft (10) is fixedly arranged at the right end of the bevel gear II (9), the rotating shaft (10) is rotatably arranged on the bracket (7) in a penetrating manner, and a knob is fixedly arranged at the right end of the rotating shaft (10).
5. The portable groove measuring tool according to claim 1, wherein a magnet (12) is fixedly installed at the left end of the groove upper diameter limit measuring arc (1) corresponding to the portable ring (11), and the portable ring (11) is made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342877.3U CN219368600U (en) | 2023-02-28 | 2023-02-28 | Portable slot measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342877.3U CN219368600U (en) | 2023-02-28 | 2023-02-28 | Portable slot measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368600U true CN219368600U (en) | 2023-07-18 |
Family
ID=87115916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342877.3U Active CN219368600U (en) | 2023-02-28 | 2023-02-28 | Portable slot measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368600U (en) |
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2023
- 2023-02-28 CN CN202320342877.3U patent/CN219368600U/en active Active
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