CN213208858U - Seamless steel pipe internal diameter wall thickness detection device - Google Patents
Seamless steel pipe internal diameter wall thickness detection device Download PDFInfo
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- CN213208858U CN213208858U CN202120788493.5U CN202120788493U CN213208858U CN 213208858 U CN213208858 U CN 213208858U CN 202120788493 U CN202120788493 U CN 202120788493U CN 213208858 U CN213208858 U CN 213208858U
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Abstract
The utility model relates to a seamless steel pipe technical field discloses a seamless steel pipe internal diameter wall thickness detection device, including installing frame, threaded rod, installation piece, loop bar, seamless steel pipe main part and external screw thread, the through-hole has all been seted up to the outer wall of installing frame, and the lateral wall at the inside both ends of through-hole installs the threaded rod that runs through installing frame one end lateral wall through the bearing, the sleeve has been put to the outer wall cover of threaded rod, and telescopic top and bottom all install the installation piece that runs through the inside of through-hole, first articulated seat is all installed to the top and the bottom of installation piece, and the inside of first articulated seat articulates there is first articulated rod, the loop bar has been put to the outer wall cover of installing frame, and the outer wall of loop bar all installs the scale, the inner thread has been seted up to the inner. This seamless steel pipe internal diameter wall thickness detection device rotates through first articulated arm and second articulated arm and laminates the inner wall of seamless steel pipe main part to the operating personnel of being convenient for can detect the seamless steel pipe internal diameter in different apertures fast.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is a seamless steel pipe internal diameter wall thickness detection device.
Background
With the development of society and the progress of industrial science and technology, seamless steel pipes are made of a whole metal, steel pipes without seams on the surface are called seamless steel pipes, according to the production method, the seamless steel pipes are divided into hot rolled pipes, cold drawn pipes, extruded pipes, jacking pipes and the like, the seamless steel pipes are divided into round and special-shaped pipes according to the section shapes, the special-shaped pipes have various complex shapes such as square, oval, triangle, hexagon, melon seed shape, star and finned pipes, the seamless steel pipes are allowed to be used after the production is finished and the inner diameter and the outer diameter of the seamless steel pipes are detected to meet the qualified requirements, the traditional detection device for the inner diameter and the wall thickness of the seamless steel pipes can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as:
1. most of the seamless steel pipe inner diameter wall thickness detection devices in the market can only rapidly measure the seamless steel pipes within a certain range, and when the inner diameters of the seamless steel pipes with different apertures are measured, the detection devices with different sizes need to be replaced, so that the use is inconvenient;
2. most of seamless steel pipe inner diameter wall thickness detection devices in the market at present can only unilaterally measure the inner diameter of a seamless steel pipe, and cannot detect the wall thickness of the seamless steel pipe at the same time, so that the practicability of the seamless steel pipe inner diameter wall thickness detection device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seamless steel pipe internal diameter wall thickness detection device to solve the seamless steel pipe that can only quick measurement within a certain range that proposes in the above-mentioned background art, when measuring the seamless steel pipe internal diameter in different apertures, need change not unidimensional detection device, use comparatively inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seamless steel pipe internal diameter wall thickness detection device, includes installing frame, threaded rod, installation piece, loop bar, seamless steel pipe main part and external screw thread, the through-hole has all been seted up to the outer wall of installing frame, and the lateral wall at the inside both ends of through-hole installs the threaded rod that runs through installing frame one end lateral wall through the bearing, the sleeve has been put to the outer wall cover of threaded rod, and telescopic top and bottom all install the installation piece that runs through the through-hole inside, first articulated seat is all installed to the top and the bottom of installation piece, and the inside of first articulated seat articulates there is first articulated rod, the loop bar has been put to the outer wall cover of installing frame, and the scale has all been installed to the outer wall of loop bar, the internal thread has been seted up to the inner wall of loop bar.
Preferably, the outer wall of the mounting frame is provided with an external thread, and the external thread is in threaded connection with the internal thread.
Preferably, the side wall of the inner end of the through hole is provided with a second hinge seat, and the second hinge seat and the side wall of the inner end of the through hole are of a welding integrated structure.
Preferably, the carousel is installed to the one end of threaded rod, and the outer wall of carousel is provided with anti-skidding line.
Preferably, a threaded hole is formed in the sleeve, and the threaded hole is in threaded connection with the threaded rod.
Preferably, the inside of the second hinge seat is provided with a second hinge rod, and one end of the second hinge rod, which is far away from the second hinge seat, is hinged to the first hinge rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by installing the threaded rod, the threaded hole, the installation block, the first hinge seat, the first hinge rod, the second hinge rod and the second hinge seat, the threaded rod can drive the sleeve to move left and right in a reciprocating manner on the outer wall of the threaded rod while rotating through threaded connection of the threaded hole and the threaded rod, and the first hinge rod and the second hinge rod are mutually hinged, so that the sleeve can drive the first hinge rod and the second hinge rod to rotate while moving, the inner wall of the seamless steel pipe main body can be conveniently attached through rotation of the first hinge rod and the second hinge rod, and an operator can quickly detect the inner diameters of seamless steel pipes with different apertures;
2. the utility model discloses a seamless steel pipe main part, including the installation frame, the installation frame is equipped with the loop bar, the loop bar is equipped with the outer wall of installation frame, the device is equipped with the outer wall of installation frame, the outer wall of installation frame is equipped with the loop bar, the outer wall of installation frame is equipped with the outer wall of installation frame, the device is equipped with the outer wall.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the rotating structure of the threaded rod of the present invention;
FIG. 4 is a schematic view of the structure of the present invention;
fig. 5 is a schematic view of the rotation structure of the loop bar of the present invention.
In the figure: 1. installing a frame; 2. a through hole; 3. a threaded rod; 4. a sleeve; 5. a threaded hole; 6. mounting blocks; 7. a first hinge lever; 8. a second hinge lever; 9. a loop bar; 10. a graduated scale; 11. a turntable; 12. seamless steel pipes; 13. an internal thread; 14. an external thread; 15. a first hinge mount; 16. a second hinged seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a seamless steel pipe inner diameter wall thickness detection device comprises an installation frame 1, a threaded rod 3, an installation block 6, a loop bar 9, a seamless steel pipe main body 12 and external threads 14, wherein through holes 2 are formed in the outer wall of the installation frame 1;
the outer wall of the mounting frame 1 is provided with an external thread 14, the external thread 14 is in threaded connection with the internal thread 13, and the loop bar 9 can move left and right in a reciprocating manner on the outer wall of the mounting frame 1 while rotating through the threaded connection of the internal thread 13 and the external thread 14;
the side wall of one end inside the through hole 2 is provided with a second hinge seat 16, and the second hinge seat 16 and the side wall of one end inside the through hole 2 are of a welding integrated structure, so that the second hinge seat 16 and the through hole 2 are fixed more firmly;
a second hinge rod 8 is arranged in the second hinge seat 16, one end, far away from the second hinge seat 16, of the second hinge rod 8 is hinged to the first hinge rod 7, and the first hinge rod 7 and the second hinge rod 8 are hinged to each other, so that the sleeve 4 can move and simultaneously drive the first hinge rod 7 and the second hinge rod 8 to rotate;
the side walls of the two ends inside the through hole 2 are provided with threaded rods 3 penetrating through the side wall of one end of the mounting frame 1 through bearings;
a rotary table 11 is arranged at one end of the threaded rod 3, and anti-skidding lines are arranged on the outer wall of the rotary table 11, so that the phenomenon that an operator slips when rotating the rotary table 11 is avoided;
the outer wall of the threaded rod 3 is sleeved with a sleeve 4; a threaded hole 5 is formed in the sleeve 4, the threaded hole 5 is in threaded connection with the threaded rod 3, and the threaded rod 3 is in threaded connection with the threaded hole 5, so that the sleeve 4 can be driven to move left and right in a reciprocating manner on the outer wall of the threaded rod 3 when the threaded rod 3 rotates;
and the top and the bottom of sleeve 4 all install and run through the inside installation piece 6 of through-hole 2, and first articulated seat 15 is all installed to the top and the bottom of installation piece 6, and the inside of first articulated seat 15 articulates there is first articulated rod 7, and loop bar 9 has been put to the outer wall cover of installing frame 1, and the scale 10 is all installed to the outer wall of loop bar 9, and internal thread 13 has been seted up to the inner wall of loop bar 9, and the 1 outer wall of installing frame is provided with seamless steel pipe main part 12.
The working principle is as follows: when the device for detecting the inner diameter and the wall thickness of the seamless steel pipe is used, when the inner diameter of a seamless steel pipe main body 12 needs to be detected, firstly, an installation frame 1 is inserted into the seamless steel pipe main body 12, then a rotary disc 11 is rotated to drive a threaded rod 3 to rotate, the threaded rod 3 is in threaded connection with a threaded hole 5, the threaded rod 3 can drive a sleeve 4 to move left and right in a reciprocating mode on the outer wall of the threaded rod 3 while rotating, the first hinge rod 7 and the second hinge rod 8 are hinged with each other, the sleeve 4 can be moved while the first hinge rod 7 and the second hinge rod 8 are driven to rotate, the hinging part of the first hinge rod 7 and the second hinge rod 8 is conveniently attached to the inner wall of the seamless steel pipe main body 12, then the installation frame 1 is pulled out of the seamless steel pipe main body 12, and then the height of the hinging part of the first hinge rod 7 and the second hinge rod 8 is observed through a graduated scale 10 to enable the inner diameter of the seamless steel pipe main body 12 to enter Line detection;
insert the inside of seamless steel pipe main part 12 with installing frame 1 simultaneously, then through rotating loop bar 9, and through internal thread 13 and 14 threaded connection of external screw thread, make loop bar 9 can reciprocate about the outer wall of installing frame 1 in the rotation, be convenient for remove through loop bar 9 and can laminate mutually with seamless steel pipe main part 12 to the operating personnel of being convenient for can come to detect the wall thickness of seamless steel pipe main part 12 through observing scale 10, make this seamless steel pipe internal diameter wall thickness detection device's practicality higher, do above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a seamless steel pipe internal diameter wall thickness detection device, includes installing frame (1), threaded rod (3), installation piece (6), loop bar (9), seamless steel pipe main part (12) and external screw thread (14), its characterized in that: through-hole (2) have all been seted up to the outer wall of installing frame (1), and the lateral wall at the inside both ends of through-hole (2) installs threaded rod (3) that runs through installing frame (1) one end lateral wall through the bearing, sleeve (4) have been set to the outer wall cover of threaded rod (3), and the top and the bottom of sleeve (4) all install and run through inside installation piece (6) of through-hole (2), first articulated seat (15) have all been installed to the top and the bottom of installation piece (6), and the inside of first articulated seat (15) articulates there is first articulated rod (7), loop bar (9) have been set to the outer wall cover of installing frame (1), and scale (10) have all been installed to the outer wall of loop bar (9), internal thread (13) have been seted up to the inner wall of loop bar (9), installing frame (1) outer wall is provided with seamless steel pipe main part (12.
2. The device for detecting the inside diameter and the wall thickness of the seamless steel tube according to claim 1, wherein: the outer wall of the mounting frame (1) is provided with an external thread (14), and the external thread (14) is in threaded connection with the internal thread (13).
3. The device for detecting the inside diameter and the wall thickness of the seamless steel tube according to claim 1, wherein: the lateral wall of the inside one end of through-hole (2) is installed the articulated seat of second (16), and the articulated seat of second (16) and the lateral wall of the inside one end of through-hole (2) be welding integral structure.
4. The device for detecting the inside diameter and the wall thickness of the seamless steel tube according to claim 1, wherein: carousel (11) are installed to the one end of threaded rod (3), and the outer wall of carousel (11) is provided with anti-skidding line.
5. The device for detecting the inside diameter and the wall thickness of the seamless steel tube according to claim 1, wherein: the threaded sleeve is characterized in that a threaded hole (5) is formed in the sleeve (4), and the threaded hole (5) is in threaded connection with the threaded rod (3).
6. The device for detecting the inside diameter and the wall thickness of the seamless steel tube according to claim 3, wherein: the inside of articulated seat of second (16) is provided with second articulated pole (8), and the one end that second articulated seat (16) was kept away from in second articulated pole (8) is articulated mutually with first articulated pole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788493.5U CN213208858U (en) | 2021-04-19 | 2021-04-19 | Seamless steel pipe internal diameter wall thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788493.5U CN213208858U (en) | 2021-04-19 | 2021-04-19 | Seamless steel pipe internal diameter wall thickness detection device |
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| CN213208858U true CN213208858U (en) | 2021-05-14 |
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| CN202120788493.5U Active CN213208858U (en) | 2021-04-19 | 2021-04-19 | Seamless steel pipe internal diameter wall thickness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117181625A (en) * | 2023-11-07 | 2023-12-08 | 江苏正泰不锈钢产业有限公司 | Seamless stainless steel pipe production facility |
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2021
- 2021-04-19 CN CN202120788493.5U patent/CN213208858U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117181625A (en) * | 2023-11-07 | 2023-12-08 | 江苏正泰不锈钢产业有限公司 | Seamless stainless steel pipe production facility |
| CN117181625B (en) * | 2023-11-07 | 2024-01-26 | 江苏正泰不锈钢产业有限公司 | Seamless stainless steel pipe production facility |
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