CN217442465U - Pipe fitting internal diameter detection device - Google Patents
Pipe fitting internal diameter detection device Download PDFInfo
- Publication number
- CN217442465U CN217442465U CN202221517478.8U CN202221517478U CN217442465U CN 217442465 U CN217442465 U CN 217442465U CN 202221517478 U CN202221517478 U CN 202221517478U CN 217442465 U CN217442465 U CN 217442465U
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- installing frame
- detection device
- grooves
- sleeve
- limiting
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a pipe fitting internal diameter detection device, including the installing frame, the inside of installing frame is provided with spacing bottom plate, a plurality of first spacing logical grooves have been seted up on the surface of spacing bottom plate, every the equal movable mounting in inside that spacing logical groove has the test bar, wherein two lines cross the centre of a circle the test bar surface cover is equipped with the detection structure that is used for measuring numerical value, spacing roof is installed to the lateral wall of installing frame, the inside of installing frame just is located a plurality of test bars outsides and is provided with the guide board. The utility model discloses convenient operation, the reading is accurate.
Description
Technical Field
The utility model relates to a pipe fitting detects technical field, especially relates to pipe fitting internal diameter detection device.
Background
When carrying out pipe fitting internal diameter detection, traditional detection mode carries out direct measurement for utilizing the ruler, and this kind of detection mode has great error, because the cross-section of pipe fitting is mostly circular, when carrying out direct detection, hardly guarantees the measuring distance and crosses the centre of a circle, and this is the leading cause that the error produced, for convenience and accurate pipe fitting internal diameter that carries on detects, need design auxiliary device, has designed pipe fitting internal diameter detection device for this reason.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a pipe fitting internal diameter detection device, convenient operation, the reading is accurate.
According to the utility model provides a pipe fitting internal diameter detection device, including the installing frame, the inside of installing frame is provided with spacing bottom plate, a plurality of first spacing logical grooves have been seted up on the surface of spacing bottom plate, every the equal movable mounting in inside of spacing logical groove has a gauge rod, wherein two lines cross the centre of a circle the gauge rod surface cover is equipped with the detection structure that is used for measuring numerical value, spacing roof is installed to the lateral wall of installing frame, the inside of installing frame just is located a plurality of gauge rod outsides and is provided with the guide board.
Preferably, the detection structure comprises a first sleeve and a second sleeve which are movably mounted on the surface of the detection rod respectively, a rotating ring is movably mounted inside the first sleeve, a spring is mounted between an inner ring of the rotating ring and the inner side wall of the first sleeve, and a ruler strip is wound on the surface of an outer ring of the rotating ring, and the tail end of the ruler strip is fixed with the second sleeve.
Preferably, the initial reading of the blade is adapted to the structural values of the first and second sleeve.
Preferably, the side wall of the limiting top plate is provided with a plurality of second limiting through grooves, the second limiting through grooves are parallel to the first limiting through grooves in a one-to-one correspondence manner, and the second limiting through grooves are sleeved with the detection rods in a one-to-one correspondence manner.
Preferably, a plurality of guide arc grooves are formed in the surface of the guide plate, the guide arc grooves are installed in one-to-one correspondence with the detection rods, a plurality of connecting rods are fixed on the surface of the outer ring of the guide plate, and a plurality of rotary tables are fixed outside the connecting rods together.
Preferably, a handle is fixed on the side wall of the mounting frame, and a plurality of mounting grooves for mounting the connecting rods are formed in the surface of the mounting frame.
The utility model provides a beneficial effect is: through setting up a plurality of test bars and pipe fitting inside wall contact, realize looking for the processing in the centre of a circle to realize driving a plurality of detections synchronization occurrences through rotating the guide board and remove, realize equidistance control, utilize the detection structure of installation to carry out numerical value reading at last, when this device used, only had three step, inserted-rotatory-reading, convenient operation, the reading is accurate.
Drawings
Fig. 1 is the utility model provides a pipe fitting internal diameter detection device's overall structure schematic diagram.
Fig. 2 is the utility model provides a pipe fitting internal diameter detection device's overall structure schematic diagram.
Fig. 3 is the utility model provides a pipe fitting internal diameter detection device's overall structure explosion diagram.
Fig. 4 is the utility model provides a pipe fitting internal diameter detection device's detection structure schematic diagram.
In the figure: 1-mounting frame, 2-limiting bottom plate, 3-first limiting through groove, 4-detecting rod, 5-detecting structure, 501-first external member, 502-second external member, 503-rotating ring, 504-spiral spring, 505-ruler strip, 6-limiting top plate, 7-guiding plate, 8-second limiting through groove and 9-guiding arc groove.
Detailed Description
Referring to fig. 1-4, pipe fitting internal diameter detection device, including installing frame 1, the inside of installing frame 1 is provided with spacing bottom plate 2, a plurality of first spacing logical grooves 3 have been seted up on spacing bottom plate 2's surface, the equal movable mounting in inside of every spacing logical groove has a measuring beam 4, wherein the measuring beam 4 surface cover that the centre of a circle was crossed to two lines is equipped with the detection structure 5 that is used for measuring numerical value, spacing roof 6 is installed to the lateral wall of installing frame 1, the inside of installing frame 1 just is located a plurality of measuring beams 4 outsides and is provided with guide board 7.
The detection structure 5 comprises a first sleeve 501 and a second sleeve 502 which are movably mounted on the surface of the detection rod 4 respectively, a rotating ring 503 is movably mounted inside the first sleeve 501, a clockwork spring 504 is mounted between the inner ring of the rotating ring 503 and the inner side wall of the first sleeve 501, a ruler strip 505 is mounted on the surface of the outer ring of the rotating ring 503 in a winding mode, the tail end of the ruler strip 505 is fixed with the second sleeve 502, and when the detection structure 5 works, the whole detection structure 5 is outside a pipe fitting to be detected.
The initial reading of the ruler strip 505 is adapted to the structural values of the first sleeve 501 and the second sleeve 502, and since the first sleeve 501 and the second sleeve 502 are both provided with structural values, the initial reading value of the connecting position of the ruler strip 505 and the second sleeve 502 is nonzero in order to directly read the distance between the two measuring rods 4 which are connected through the circle center.
The lateral wall of spacing roof 6 has been seted up the spacing logical groove 8 of a plurality of seconds, and the spacing logical groove 8 of second is parallel with the one-to-one correspondence of first spacing logical groove 3, and the spacing logical groove 8 of second and 4 one-to-one suit of gauge rod.
A plurality of guide arc grooves 9 have been seted up on the surface of guide board 7, and guide arc groove 9 and the installation of 4 one-to-one of measuring pole, the outer lane fixed surface of guide board 7 have a plurality of connecting rods, and the outside of a plurality of connecting rods is fixed with the carousel jointly, drives measuring pole 4 through the rotation guide board 7 and guides the removal in the arc groove 9 again, and guide arc groove 9 is the priming structure.
The lateral wall of installing frame 1 is fixed with the handle, and a plurality of mounting grooves that are used for laying the connecting rod are seted up on the surface of installing frame 1.
When the device is used, the detection rod 4 is placed into the pipe fitting, then the rotary disc is rotated to drive the connecting rod to move in the mounting groove, the guide plate 7 is rotated, the detection rods 4 are driven to move synchronously, the detection rods 4 can be in contact with the inner side wall of the pipe fitting to be detected, when the detection rods 4 move, the detection structure 5 works, the first sleeve 501 and the second sleeve 502 are pulled to increase the separation distance, at the moment, the rotating ring 503 rotates, the clockwork spring 504 contracts, the length displayed by the ruler strip 505 is increased, when the detection rods 4 are in contact with the inner side wall of the pipe fitting, the guide plate 7 cannot be rotated again, the length display value of the ruler strip 505 is the inner diameter of the pipe fitting at the moment, the reading can be carried out, the operation process is very simple, three steps are performed totally, the insertion-rotation-reading is carried out, and the inner diameter detection of the pipe fitting can be completed.
Claims (6)
1. Pipe fitting internal diameter detection device, its characterized in that: including the installing frame, the inside of installing frame is provided with limiting bottom plate, a plurality of first spacing logical grooves have been seted up on limiting bottom plate's surface, every the equal movable mounting in inside of spacing logical groove has the test bar, and wherein the centre of a circle is crossed to two lines test bar surface cover is equipped with the detection structure that is used for measuring numerical value, spacing roof is installed to the lateral wall of installing frame, the inside of installing frame just is located a plurality of test bar outsides and is provided with the guide board.
2. The pipe inner diameter detection device according to claim 1, wherein: the detection structure comprises a first sleeve and a second sleeve which are movably mounted on the surface of the detection rod respectively, a rotating ring is movably mounted inside the first sleeve, a spring is mounted between the inner ring of the rotating ring and the inner side wall of the first sleeve, and the outer ring surface of the rotating ring is fixed with the second sleeve around the tail end of a ruler strip and the tail end of the ruler strip.
3. The pipe inner diameter detection device according to claim 2, wherein: the initial reading of the blade is adapted to the configuration values of the first and second sleeve members.
4. The pipe inner diameter detection device according to claim 1, wherein: the lateral wall of the limiting top plate is provided with a plurality of second limiting through grooves, the second limiting through grooves are parallel to the first limiting through grooves in a one-to-one correspondence mode, and the second limiting through grooves are sleeved with the detection rods in a one-to-one correspondence mode.
5. The pipe inner diameter detection device according to claim 1, wherein: the surface of guide board has been seted up a plurality of guide arc grooves, guide arc groove and test rod one-to-one installation, the outer lane fixed surface of guide board has a plurality of connecting rods, and is a plurality of the outside of connecting rod is fixed with the carousel jointly.
6. The pipe inner diameter detection device according to claim 4, wherein: the side wall of installing frame is fixed with the handle, a plurality of mounting grooves that are used for laying the connecting rod are seted up on the surface of installing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221517478.8U CN217442465U (en) | 2022-06-16 | 2022-06-16 | Pipe fitting internal diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221517478.8U CN217442465U (en) | 2022-06-16 | 2022-06-16 | Pipe fitting internal diameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442465U true CN217442465U (en) | 2022-09-16 |
Family
ID=83224039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221517478.8U Active CN217442465U (en) | 2022-06-16 | 2022-06-16 | Pipe fitting internal diameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442465U (en) |
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2022
- 2022-06-16 CN CN202221517478.8U patent/CN217442465U/en active Active
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