CN216448798U - Portable pipeline diameter rapid measuring instrument - Google Patents
Portable pipeline diameter rapid measuring instrument Download PDFInfo
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- CN216448798U CN216448798U CN202122376217.0U CN202122376217U CN216448798U CN 216448798 U CN216448798 U CN 216448798U CN 202122376217 U CN202122376217 U CN 202122376217U CN 216448798 U CN216448798 U CN 216448798U
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- diameter measuring
- outer diameter
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- inner diameter
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Abstract
The utility model discloses a portable pipeline diameter rapid measuring instrument, which comprises a shell: the inner diameter measuring grab handle is connected to the middle position of the lower end face of the shell; an inner diameter measuring mechanism provided at an inner front side position of the housing; the inner diameter data display screen is arranged on the left end face of the shell; the outer diameter measuring grab handle is fixedly connected to the middle position of the upper end face of the shell; an outer diameter measuring mechanism provided at an inner rear side position of the housing; the outer diameter data display screen is arranged on the right end face of the shell; and the fixed partition plate is fixedly connected to the middle position in the shell. The portable pipeline diameter rapid measuring instrument can be used for conveniently, rapidly and accurately measuring the inner diameter and the outer diameter of a pipeline, so that the efficiency and the convenience of measuring the diameter of the pipeline can be improved conveniently.
Description
Technical Field
The utility model relates to the technical field of pipeline diameter measurement, in particular to a portable pipeline diameter rapid measuring instrument.
Background
The measurement of pipe diameter is the survey design, construction, completion acceptance, maintenance and management essential measurement work of various pipeline engineering construction, and current pipeline measurement adopts ordinary slide caliper to measure usually, and this measurement mode still has following not enough:
the existing measuring mode needs to manually slide a vernier of a vernier caliper so that a measuring block is tightly attached to the outer wall or the inner wall of a pipeline, reading needs to be carried out on the measuring block after the tight attachment is finished so as to determine a measured numerical value, and the operation mode is complex, so that the efficiency of measuring the diameter of the pipeline is low;
therefore, a portable rapid measuring instrument for pipe diameter is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable pipeline diameter rapid measuring instrument, which aims to solve the problem that the conventional pipeline diameter measuring instrument in the background art is poor in convenience and efficiency in pipeline measurement.
In order to achieve the purpose, the utility model provides the following technical scheme:
a portable rapid pipe diameter measuring instrument comprising a housing:
the inner diameter measuring grab handle is connected to the middle position of the lower end face of the shell;
an inner diameter measuring mechanism provided at an inner front side position of the housing;
the inner diameter data display screen is arranged on the left end face of the shell;
the outer diameter measuring grab handle is fixedly connected to the middle position of the upper end face of the shell;
an outer diameter measuring mechanism provided at an inner rear side position of the housing;
the outer diameter data display screen is arranged on the right end face of the shell;
and the fixed partition plate is fixedly connected to the middle position in the shell.
Adopt above-mentioned technical scheme, can be convenient for measure the quick internal diameter to the pipeline through internal diameter measurement mechanism to show measurement value through internal diameter data display screen, and can be convenient for measure the quick external diameter to the pipeline through external diameter measurement mechanism, and show measurement value through external diameter data display screen.
Preferably, the inner diameter measuring mechanism includes:
the first driven gear is connected to the middle position of the front end face of the fixed partition plate through a shaft;
the inner diameter measuring racks are arranged on the upper side and the lower side of the first driven gear;
the first connecting frame is fixedly connected to one end of the inner diameter measuring rack;
the inner diameter capacitive grating sensor is fixedly connected to the side surface of the first connecting frame;
the inner diameter positioning rod is fixedly connected to the inner wall of the shell;
the inner diameter measuring block is connected to the front end face of the first connecting frame;
the first driving gear is connected to the upper side position inside the inner diameter measuring grab handle through a shaft, and the first driving gear is meshed with the first driven gear;
and one end of the inner diameter measuring press handle is fixedly connected to the connecting shaft of the first driving gear.
By adopting the technical scheme, the inner diameter measuring handle can be conveniently pressed to drive the inner diameter measuring block to clamp the inner wall of the pipeline, so that the inner diameter of the pipeline can be measured.
Preferably, the outer diameter measuring mechanism includes:
the second driven gear is connected to the middle position of the rear end face of the fixed partition plate through a shaft;
the outer diameter measuring racks are arranged on the upper side and the lower side of the second driven gear;
the second connecting frame is fixedly connected to one end of the outer diameter measuring rack;
the outer diameter capacitive grating sensor is fixedly connected to the side face of the second connecting frame;
the outer diameter positioning rod is fixedly connected to the inner wall of the shell;
the outer diameter measuring block is connected to the rear end face of the second connecting frame;
the second driving gear is connected to the lower side position inside the outer diameter measuring grab handle through a shaft, and the second driving gear is meshed with the second driven gear;
and one end of the outer diameter measuring press handle is fixedly connected to the connecting shaft of the second driving gear.
By adopting the technical scheme, the outer diameter measuring block can be conveniently clamped on the outer wall of the pipeline by pressing the outer diameter measuring press handle, so that the outer diameter of the pipeline can be measured.
Preferably, a torsion spring is arranged on a connecting shaft of the first driven gear and the second driven gear.
By adopting the technical scheme, the torsion spring arranged on the connecting shaft of the first driven gear and the second driven gear can be used for enabling the inner diameter measurement pressing handle and the outer diameter measurement pressing handle to be automatically reset after being pressed.
Preferably, the number of the inner diameter measuring blocks is set to be 2, and the initial position of the 2 inner diameter measuring blocks is the middle part of the shell.
By adopting the technical scheme, the inner diameter measurement handle can be conveniently pressed to enable the 2 inner diameter measurement blocks to move away from each other to perform clamping measurement on the inner wall of the pipeline.
Preferably, the number of the outer diameter measuring blocks is set to be 2, and 2 initial positions of the outer diameter measuring blocks are set at the left side and the right side of the shell.
By adopting the technical scheme, the outer diameter measurement handle can be conveniently pressed to enable the 2 outer diameter measurement blocks to move close to each other to perform clamping measurement on the outer diameter of the pipeline.
Compared with the prior art, the utility model has the beneficial effects that: this portable pipeline diameter rapid survey appearance can be convenient for quick accurate internal diameter and the external diameter to the pipeline measure to can be convenient for improve pipeline diameter measurement's efficiency and convenience:
1. the inner diameter measuring handle is pressed to drive the first driving gear to rotate, the first driving gear rotates to drive the first driven gear to rotate, the first driven gear rotates to drive inner diameter measuring racks on the upper side and the lower side of the first driven gear to transversely move, the inner diameter measuring racks drive inner diameter measuring blocks to move away from each other through the first connecting frame to clamp the inner wall of the pipeline, the inner diameter measuring racks slide on the inner diameter positioning rod through the inner diameter capacitance grating sensor to record displacement, and data recorded by the inner diameter measuring racks are displayed on an inner diameter data display screen;
2. the outer diameter measuring rack at the upper end and the lower end of the outer diameter measuring rack transversely moves, the outer diameter measuring rack drives the outer diameter measuring block to clamp the outer wall of the pipeline through the second connecting frame, the displacement of the outer diameter grating sensor on the outer diameter positioning rod is recorded, the outer diameter measuring value of the pipeline is displayed on the outer diameter data display screen, the inner diameter and the outer diameter of the pipeline can be measured quickly and accurately, and the efficiency and the convenience for measuring the inner diameter and the outer diameter of the pipeline are improved.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of point a of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of B-B in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. an inner diameter measuring grip; 3. an inner diameter measuring mechanism; 301. a first driven gear; 302. an inner diameter measuring rack; 303. a first connecting frame; 304. an inner diameter capacitive grating sensor; 305. an inner diameter positioning rod; 306. an inner diameter measuring block; 307. a first drive gear; 308. an inner diameter measuring press handle; 4. an inner diameter data display screen; 5. an outer diameter measuring grip; 6. an outer diameter measuring mechanism; 601. a second driven gear; 602. an outer diameter measuring rack; 603. a second link frame; 604. an outer diameter capacitive grating sensor; 605. an outer diameter positioning rod; 606. an outer diameter measuring block; 607. a second driving gear; 608. an outer diameter measuring press handle; 7. an outer diameter data display screen; 8. and fixing the partition plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a portable quick measuring instrument for pipe diameter comprises a shell 1:
the inner diameter measuring grab handle 2 is connected to the middle position of the lower end face of the shell 1; the inner diameter measuring mechanism 3 is arranged at the front position inside the shell 1; the inner diameter measuring mechanism 3 includes: the first driven gear 301 is connected to the middle position of the front end face of the fixed partition plate 8 through a shaft, and the first driven gear 301 is connected to the middle position of the front end face of the fixed partition plate 8 through a shaft; an inner diameter measuring rack 302, the inner diameter measuring rack 302 being disposed on upper and lower sides of the first driven gear 301; a first connecting frame 303, wherein the first connecting frame 303 is fixedly connected to one end of the inner diameter measuring rack 302; an inner diameter capacitive grating sensor 304, wherein the inner diameter capacitive grating sensor 304 is fixedly connected to the side surface of the first connecting frame 303; an inner diameter positioning rod 305, wherein the inner diameter positioning rod 305 is fixedly connected to the inner wall of the shell 1; an inner diameter measuring block 306, the inner diameter measuring block 306 being connected to the front end face of the first connecting frame 303; a first driving gear 307, wherein the first driving gear 307 is connected to the upper position inside the inner diameter measuring handle 2 through a shaft, and the first driving gear 307 and the first driven gear 301 are engaged with each other; an inner diameter measuring press handle 308, one end of the inner diameter measuring press handle 308 is fixedly connected to the connecting shaft of the first driving gear 307; the number of the inner diameter measuring blocks 306 is set to be 2, and the initial positions of the 2 inner diameter measuring blocks 306 are the middle parts of the shell 1; the inner diameter data display screen 4 is arranged on the left end face of the shell 1; when the pipeline internal diameter needs to be measured, by holding the internal diameter measuring grab handle 2, the internal diameter measuring block 306 is placed at the pipeline opening, the internal diameter measuring grab handle 308 is pressed to drive the first driving gear 307 to rotate, the first driving gear 307 rotates to drive the first driven gear 301 to rotate, the first driven gear 301 rotates to drive the internal diameter measuring racks 302 at the upper side and the lower side of the first driven gear to transversely move, the internal diameter measuring racks 302 drive the internal diameter measuring block 306 to move away from each other through the first connecting frame 303 to clamp the inner wall of the pipeline, the internal diameter capacitance grid sensor 304 slides on the internal diameter positioning rod 305 to record the displacement, and therefore the recorded data can be displayed on the internal diameter data display screen 4.
The outer diameter measuring grab handle 5 is fixedly connected to the middle position of the upper end face of the shell 1; the outer diameter measuring mechanism 6, the outer diameter measuring mechanism 6 is set up in the inner rear side position of the body 1; the outer diameter measuring mechanism 6 includes: the second driven gear 601 is connected to the middle position of the rear end face of the fixed partition plate 8 through a shaft; the outer diameter measuring rack 602, the outer diameter measuring rack 602 is arranged on the upper and lower sides of the second driven gear 601; a second connecting frame 603, wherein the second connecting frame 603 is fixedly connected to one end of the outer diameter measuring rack 602; the outer diameter capacitive grating sensor 604 is fixedly connected to the side surface of the second connecting frame 603; an outer diameter positioning rod 605, the outer diameter positioning rod 605 is fixedly connected to the inner wall of the shell 1; an outer diameter measuring block 606, the outer diameter measuring block 606 being connected to the rear end face of the second link 603; a second driving gear 607, the second driving gear 607 is connected to the inner lower position of the outer diameter measuring handle 5 through a shaft, and the second driving gear 607 is engaged with the second driven gear 601; an outer diameter measuring press handle 608, one end of the outer diameter measuring press handle 608 is fixedly connected to the connecting shaft of the second driving gear 607; a torsion spring is arranged on a connecting shaft of the first driven gear 301 and the second driven gear 601; the number of the outer diameter measuring blocks 606 is set to be 2, and the initial positions of the 2 outer diameter measuring blocks 606 are set at the left side and the right side of the shell 1; the outer diameter data display screen 7 is arranged on the right end face of the shell 1; the fixed partition plate 8 is fixedly connected to the middle position in the shell 1; when the outer diameter of the pipeline needs to be measured, the outer diameter measuring grab handle 5 is held, the pipeline is placed between the outer diameter measuring blocks 606, the outer diameter measuring grab handle 608 is pressed, the outer diameter measuring grab handle 608 rotates to drive the second driving gear 607 to rotate, the second driving gear 607 rotates to drive the second driven gear 601 to rotate, the outer diameter measuring racks 602 at the upper end and the lower end of the outer diameter measuring rack generate transverse movement, the outer diameter measuring racks 602 drive the outer diameter measuring blocks 606 to clamp the outer wall of the pipeline through the second connecting frame 603, and displacement of the outer diameter capacitance grid sensor 604 on the outer diameter positioning rod 605 is recorded, so that the measured value of the outer diameter of the pipeline can be displayed on the outer diameter data display screen 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable pipeline diameter rapid measuring instrument, includes the casing, its characterized in that:
the inner diameter measuring grab handle is connected to the middle position of the lower end face of the shell;
an inner diameter measuring mechanism provided at an inner front side position of the housing;
the inner diameter data display screen is arranged on the left end face of the shell;
the outer diameter measuring grab handle is fixedly connected to the middle position of the upper end face of the shell;
an outer diameter measuring mechanism provided at an inner rear side position of the housing;
the outer diameter data display screen is arranged on the right end face of the shell;
and the fixed partition plate is fixedly connected to the middle position in the shell.
2. A portable pipe diameter rapid measuring instrument according to claim 1, wherein said inner diameter measuring means comprises:
the first driven gear is connected to the middle position of the front end face of the fixed partition plate through a shaft;
the inner diameter measuring racks are arranged on the upper side and the lower side of the first driven gear;
the first connecting frame is fixedly connected to one end of the inner diameter measuring rack;
the inner diameter capacitive grating sensor is fixedly connected to the side surface of the first connecting frame;
the inner diameter positioning rod is fixedly connected to the inner wall of the shell;
the inner diameter measuring block is connected to the front end face of the first connecting frame;
the first driving gear is connected to the upper side position inside the inner diameter measuring grab handle through a shaft, and the first driving gear is meshed with the first driven gear;
and one end of the inner diameter measuring press handle is fixedly connected to the connecting shaft of the first driving gear.
3. A portable pipe diameter rapid measuring instrument according to claim 2, wherein said outer diameter measuring mechanism comprises:
the second driven gear is connected to the middle position of the rear end face of the fixed partition plate through a shaft;
the outer diameter measuring racks are arranged on the upper side and the lower side of the second driven gear;
the second connecting frame is fixedly connected to one end of the outer diameter measuring rack;
the outer diameter capacitive grating sensor is fixedly connected to the side face of the second connecting frame;
the outer diameter positioning rod is fixedly connected to the inner wall of the shell;
the outer diameter measuring block is connected to the rear end face of the second connecting frame;
the second driving gear is connected to the lower side position inside the outer diameter measuring grab handle through a shaft, and the second driving gear is meshed with the second driven gear;
and one end of the outer diameter measuring press handle is fixedly connected to the connecting shaft of the second driving gear.
4. A portable pipe diameter rapid measuring instrument according to claim 3, wherein: and a torsion spring is arranged on a connecting shaft of the first driven gear and the second driven gear.
5. A portable pipe diameter rapid measuring instrument according to claim 2, wherein: the quantity of internal diameter measuring block sets up to 2, and 2 the initial position of internal diameter measuring block is the middle part of casing.
6. A portable pipe diameter rapid measuring instrument according to claim 3, wherein: the quantity of external diameter measuring block sets up to 2, and 2 the initial position of external diameter measuring block is for setting up the left and right sides of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376217.0U CN216448798U (en) | 2021-09-29 | 2021-09-29 | Portable pipeline diameter rapid measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122376217.0U CN216448798U (en) | 2021-09-29 | 2021-09-29 | Portable pipeline diameter rapid measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448798U true CN216448798U (en) | 2022-05-06 |
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ID=81349992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122376217.0U Active CN216448798U (en) | 2021-09-29 | 2021-09-29 | Portable pipeline diameter rapid measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448798U (en) |
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2021
- 2021-09-29 CN CN202122376217.0U patent/CN216448798U/en active Active
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