CN219914262U - Thick pipe inner and outer diameter measuring device - Google Patents
Thick pipe inner and outer diameter measuring device Download PDFInfo
- Publication number
- CN219914262U CN219914262U CN202320708565.XU CN202320708565U CN219914262U CN 219914262 U CN219914262 U CN 219914262U CN 202320708565 U CN202320708565 U CN 202320708565U CN 219914262 U CN219914262 U CN 219914262U
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- Prior art keywords
- diameter measuring
- outer diameter
- sliding seat
- inner diameter
- measuring mechanism
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- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses an inner and outer diameter measuring device for thick pipes, which relates to the technical field of pipe aperture measurement and comprises an outer diameter measuring mechanism and an inner diameter measuring mechanism, wherein the outer diameter measuring mechanism and the inner diameter measuring mechanism are respectively used for measuring the outer diameter and the inner diameter of the thick pipes, one end of the outer diameter measuring mechanism is fixedly provided with an outer diameter measuring base rod, a first sliding seat, a second sliding seat and a third sliding seat are slidably assembled on the outer diameter measuring mechanism, an outer diameter measuring adjusting rod is fixedly arranged on the third sliding seat, one end of the inner diameter measuring mechanism is fixedly provided with an inner diameter measuring base rod, the inner diameter measuring base rod is in butt joint with the first sliding seat, a fourth sliding seat is slidably assembled on the inner diameter measuring mechanism, and inner diameter measuring adjusting rods are in butt joint with the fourth sliding seat and the second sliding seat. The utility model is used for measuring the inner diameter and the outer diameter of the thick pipe, can simultaneously measure the diameter and the inner diameter, has simple operation and flexible use, and can be suitable for thick pipes with different sizes.
Description
Technical Field
The utility model relates to the technical field of pipe aperture measurement, in particular to a thick pipe inner and outer diameter measuring device.
Background
The thick pipe is made of metal or other materials in the shape of round pipe, has much thicker wall thickness than the conventional pipe, and is widely applied to the fields of chemical industry, oil gas, wind energy, electric power and the like. Common thick pipes include steel pipes, aluminum alloy pipes, copper pipes, galvanized pipes, chromium-molybdenum steel pipes, tungsten steel pipes, high-pressure wear-resistant composite pipes and the like. The processing requirements for the thick pipe are high, and before leaving the factory, the parameters such as the inner diameter, the outer diameter, the thickness and the like of the thick pipe need to be measured and checked.
At present, the diameter or the inner diameter of the thick pipe is mainly measured by using a caliper, only one by one, and the measurement of the inner diameter and the outer diameter cannot be completed simultaneously.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a thick pipe inner and outer diameter measuring device.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the device comprises an outer diameter measuring mechanism and an inner diameter measuring mechanism, wherein the outer diameter measuring mechanism and the inner diameter measuring mechanism are matched with each other and are used for measuring the outer diameter and the inner diameter of the thick pipe together, one end of the outer diameter measuring mechanism is fixedly provided with an outer diameter measuring base rod, the outer diameter measuring mechanism is provided with a first sliding seat, a second sliding seat and a third sliding seat in a sliding manner, and an outer diameter measuring adjusting rod is fixedly arranged on the third sliding seat;
an inner diameter measuring base rod is fixed at one end of the inner diameter measuring mechanism, the inner diameter measuring base rod is in butt joint with the first sliding seat, the fourth sliding seat is slidably assembled on the inner diameter measuring mechanism, and an inner diameter measuring adjusting rod is in butt joint with the fourth sliding seat and the second sliding seat;
the surfaces of the outer diameter measuring mechanism and the inner diameter measuring mechanism are provided with scale marks for measuring the length.
Preferably, damping is arranged between the first sliding seat, the second sliding seat and the third sliding seat and the outer diameter measuring mechanism assembled by the first sliding seat, and damping is arranged between the fourth sliding seat and the inner diameter measuring mechanism assembled by the fourth sliding seat.
Preferably, the first slide seat, the second slide seat, the third slide seat and the fourth slide seat are respectively penetrated and meshed with a fastening jackscrew, wherein the end head of the fastening jackscrew can be abutted to a corresponding outer diameter measuring mechanism or inner diameter measuring mechanism.
Preferably, the minimum unit of the scale marks on the surfaces of the outer diameter measuring mechanism and the inner diameter measuring mechanism is cm, and the initial positions of the scale marks start from the position of the outer diameter measuring base rod or the inner diameter measuring base rod and are read from the position of the outer diameter measuring adjusting rod or the inner diameter measuring adjusting rod.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a thick pipe inner and outer diameter measuring device which is used for measuring the inner diameter and the outer diameter of a thick pipe, can simultaneously measure the diameter and the inner diameter, is simple to operate and flexible to use, can be suitable for thick pipes with different sizes, and effectively improves the working efficiency of measurement.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of a portion of the structure shown in FIG. 1;
FIG. 3 is a schematic diagram of a portion of the structure shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the present utility model;
FIG. 5 is a schematic diagram of a portion of the structure shown in FIG. 4;
fig. 6 is a schematic diagram of a portion of the structure shown in fig. 4.
In the figure: 1-measuring a thick pipe; 2-an outer diameter measuring mechanism; 3-an inner diameter measuring mechanism; 4-an outer diameter measurement base rod; 5-a first slide seat; 6-a second slide seat; 7-a third slide seat; 8-an outer diameter measurement adjusting rod; 9-an inner diameter measurement base stem; 10-a slide seat IV; 11-an inner diameter measurement adjusting rod; 12-fastening the jackscrew.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model is further described below with reference to the following examples:
the inner diameter and outer diameter measuring device for the thick pipe comprises an outer diameter measuring mechanism 2 and an inner diameter measuring mechanism 3, wherein the outer diameter measuring mechanism 2 and the inner diameter measuring mechanism 3 are matched with each other and are used for measuring the outer diameter and the inner diameter of the thick pipe 1 together, one end of the outer diameter measuring mechanism 2 is fixedly provided with an outer diameter measuring base rod 4, the outer diameter measuring mechanism 2 is slidably provided with a first sliding seat 5, a second sliding seat 6 and a third sliding seat 7, and the third sliding seat 7 is fixedly provided with an outer diameter measuring adjusting rod 8;
an inner diameter measuring base rod 9 is fixed at one end of the inner diameter measuring mechanism 3, the inner diameter measuring base rod 9 is in butt joint with the first sliding seat 5, the fourth sliding seat 10 is slidably assembled on the inner diameter measuring mechanism 3, and an inner diameter measuring adjusting rod 11 is in butt joint with the fourth sliding seat 10 and the second sliding seat 6;
the surfaces of the outer diameter measuring mechanism 2 and the inner diameter measuring mechanism 3 are provided with graduation marks for measuring the length.
In the above description, the minimum unit of the scale marks on the surfaces of the outer diameter measuring mechanism 2 and the inner diameter measuring mechanism 3 is cm, and the initial positions of the scale marks start from the position of the outer diameter measuring base rod 4 or the inner diameter measuring base rod 9 and are read from the position of the outer diameter measuring adjusting rod 8 or the inner diameter measuring adjusting rod 11.
Detailed description of the preferred embodiments
When the outer diameter measuring device is used, the outer diameter measuring base rod 4 of the outer diameter measuring mechanism 2 is attached to the outer surface of the thick pipe 1, the outer diameter measuring adjusting rod 8 is moved along the outer diameter measuring mechanism 2 to enable the outer diameter measuring adjusting rod 8 to be attached to the outer surface of the thick pipe 1 on the other side, damping exists between the outer diameter measuring adjusting rod 8 and the outer diameter measuring mechanism 2, the outer diameter measuring adjusting rod 8 is not easy to slide, at the moment, the reading of the position of the outer diameter measuring adjusting rod 8 can be read according to the scale mark of the outer diameter measuring mechanism 2, and the outer diameter of the thick pipe 1 is obtained.
Simultaneously, with the inside diameter measurement base pole 9 laminating contact thick type tubular product 1 of inside diameter measurement mechanism 3, through follow inside diameter measurement mechanism 3 and move inside diameter measurement regulation pole 11 for inside diameter measurement regulation pole 118 and the inside surface laminating contact of thick type tubular product 1 of opposite side, owing to there is the damping between inside diameter measurement regulation pole 11 and the inside diameter measurement mechanism 3, inside diameter measurement regulation pole 11 is difficult for sliding, at this moment according to the scale mark of inside diameter measurement mechanism 3, can read the reading of inside diameter measurement regulation pole 11 place department, this is the inside diameter of thick type tubular product 1.
Second embodiment
When the outer diameter measuring device is used, the outer diameter measuring base rod 4 of the outer diameter measuring mechanism 2 is attached to the outer surface of the thick pipe 1, the outer diameter measuring adjusting rod 8 is moved along the outer diameter measuring mechanism 2 to enable the outer diameter measuring adjusting rod 8 to be attached to the outer surface of the thick pipe 1 on the other side, the outer diameter measuring adjusting rod 8 can be tightly fixed through rotating the fastening jackscrew 12, at the moment, the reading of the position where the outer diameter measuring adjusting rod 8 is located can be read according to the scale mark of the outer diameter measuring mechanism 2, and the outer diameter of the thick pipe 1 is obtained.
Simultaneously, the inner diameter measuring base rod 9 of the inner diameter measuring mechanism 3 is attached to the inner surface of the thick pipe 1, the inner diameter measuring adjusting rod 118 is attached to the inner surface of the thick pipe 1 on the other side by moving the inner diameter measuring adjusting rod 11 along the inner diameter measuring mechanism 3, the inner diameter measuring adjusting rod 11 can be tightly fixed by rotating the fastening jackscrew 12, and at the moment, the reading of the position of the inner diameter measuring adjusting rod 11 can be read according to the scale mark of the inner diameter measuring mechanism 3, and the reading is the inner diameter of the thick pipe 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (4)
1. The utility model provides an inside and outside diameter measuring device of thick tubular product, includes external diameter measuring mechanism (2) and internal diameter measuring mechanism (3), wherein mutually support between external diameter measuring mechanism (2) and the internal diameter measuring mechanism (3), are used for measuring the outside diameter and the inside diameter of thick tubular product (1) jointly, its characterized in that: an outer diameter measuring base rod (4) is fixed at one end of the outer diameter measuring mechanism (2), a first sliding seat (5), a second sliding seat (6) and a third sliding seat (7) are slidably assembled on the outer diameter measuring mechanism (2), and an outer diameter measuring adjusting rod (8) is fixed on the third sliding seat (7);
an inner diameter measuring base rod (9) is fixed at one end of the inner diameter measuring mechanism (3), the inner diameter measuring base rod (9) is in butt joint with the first sliding seat (5), the fourth sliding seat (10) is slidably assembled on the inner diameter measuring mechanism (3), and an inner diameter measuring adjusting rod (11) is in butt joint with the fourth sliding seat (10) and the second sliding seat (6) together;
the surfaces of the outer diameter measuring mechanism (2) and the inner diameter measuring mechanism (3) are respectively provided with graduation marks for measuring the length.
2. The thick pipe inner and outer diameter measuring device according to claim 1, wherein: damping is arranged among the first sliding seat (5), the second sliding seat (6) and the third sliding seat (7) and the outer diameter measuring mechanism (2) assembled by the first sliding seat, and damping is arranged among the fourth sliding seat (10) and the inner diameter measuring mechanism (3) assembled by the fourth sliding seat.
3. The thick pipe inner and outer diameter measuring device according to claim 1, wherein: the first sliding seat (5), the second sliding seat (6), the third sliding seat (7) and the fourth sliding seat (10) are respectively penetrated and meshed with a fastening jackscrew (12), wherein the end head of the fastening jackscrew (12) can be abutted to the corresponding outer diameter measuring mechanism (2) or inner diameter measuring mechanism (3).
4. The thick pipe inner and outer diameter measuring device according to claim 1, wherein: the minimum unit of the scale marks on the surfaces of the outer diameter measuring mechanism (2) and the inner diameter measuring mechanism (3) is cm, and the initial positions of the scale marks start from the position of the outer diameter measuring base rod (4) or the inner diameter measuring base rod (9) and are read from the position of the outer diameter measuring adjusting rod (8) or the inner diameter measuring adjusting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320708565.XU CN219914262U (en) | 2023-04-03 | 2023-04-03 | Thick pipe inner and outer diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320708565.XU CN219914262U (en) | 2023-04-03 | 2023-04-03 | Thick pipe inner and outer diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914262U true CN219914262U (en) | 2023-10-27 |
Family
ID=88438572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320708565.XU Active CN219914262U (en) | 2023-04-03 | 2023-04-03 | Thick pipe inner and outer diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914262U (en) |
-
2023
- 2023-04-03 CN CN202320708565.XU patent/CN219914262U/en active Active
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