CN208907786U - A kind of natural gas line bore measuring device - Google Patents
A kind of natural gas line bore measuring device Download PDFInfo
- Publication number
- CN208907786U CN208907786U CN201821585978.9U CN201821585978U CN208907786U CN 208907786 U CN208907786 U CN 208907786U CN 201821585978 U CN201821585978 U CN 201821585978U CN 208907786 U CN208907786 U CN 208907786U
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- fixedly connected
- worm gear
- rod
- measuring rod
- extends
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000003345 natural gas Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of natural gas line bore measuring devices, including measuring rod, mounting plate is fixedly connected between the bottom and top of the measuring rod inner wall, the side of the mounting plate is connected with rotating bar, one end of the rotating bar runs through mounting plate and extends to the other side of mounting plate, the surface that the rotating bar extends to mounting plate other side one end is engaged with worm gear A and worm gear B, is fixedly connected with gage A at the axle center of the worm gear A.The natural gas line bore measuring device, it is rotated by rotating bar and drives worm gear A and the second turbine rotation, to achieve the purpose that measurement, and it can be applicable in the pipeline without bore, increase the universality of equipment, and it can be by one man operation, human resources are saved, working efficiency is accelerated, increase service life, and the setting of telescopic rod can change according to the different turned position of staff, and staff is facilitated to use.
Description
Technical field
The utility model relates to bore field of measuring technique, specially a kind of natural gas line bore measuring device.
Background technique
Measurement for pipe diameter has directly measurement, the indirectly measurement methods such as measurement and composite measurement.Inside diameter measurement is
One of the main contents of length metering technology, directly measurement is using two o'clock or three-point fix, the method for directly measuring bore,
It is accuracy class size and number size of the most common bore measurement method according to tested bore, it can be using energy gaging hole diameter
General dimensional measuring instrument, such as vernier caliper, tool microscope, omnipotent comparator, horizontal length measuring machine, horizontal optical meter are gentle
Momentum instrument etc.；Dedicated inside diameter measurement tool can also be used, such as inside micrometer, dial bore gage and amesdial, internal diameter are surveyed
Hole mass runoff instrument of principles such as micro- instrument, electronic plug gauge and utilization Pneumatic optical electricity etc..1. utilizing lever mechanism gaging hole: this method is common
In portable inside diameter measurement tool, such as dial bore gage, mechanical or electricity formula internal diameter micrometer etc..Tested aperture size with
The difference in master ring aperture is read by lever mechanism from dial gauge, mechanical or electricity formula micrometer.This kind of gaging hole tool
Measurement pore diameter range is generally 10~800 millimeters, and wherein the measuring accuracy of internal diameter micrometer is up to 3~5 microns.2. utilizing
Inclined wedge principle gaging hole: this method is also commonly used for portable inside diameter measurement tool.It, can be with wherein for measuring the dial bore gage of aperture
The hole of as low as 0.5 millimeter of diameter of measurement.When tested aperture compression gauge head keeps the measuring staff with cone mobile, from dial gauge or micrometer
The error in aperture can be read on instrument, most of natural gas line bore measuring devices need more people's operations, waste manpower money
Source, so that working efficiency is low.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of natural gas line bore measuring device, solves
Most of natural gas line bore measuring devices need more people's operations, waste human resources, ask so that working efficiency is low
Topic.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of natural gas line bore measuring device,
Including measuring rod, mounting plate is fixedly connected between the bottom and top of the measuring rod inner wall, the side of the mounting plate is living
Dynamic to be connected with rotating bar, one end of the rotating bar runs through mounting plate and extends to the other side of mounting plate, and the rotating bar is prolonged
The surface for extending to mounting plate other side one end is engaged with the first worm gear and the second worm gear, fixed company at the axle center of first worm gear
It is connected to the first gage, first gage runs through measuring rod far from one end of the first worm gear and extends to the outside of measuring rod, institute
It states and is fixedly connected with the second gage at the axle center of the second worm gear, second gage runs through measuring rod far from one end of the second worm gear
And the outside of measuring rod is extended to, the one end of the rotating bar far from mounting plate is through measuring rod and extends to the outer of measuring rod
Portion, the surface that the rotating bar extends to one end outside measuring rod offer fixing groove, and the rotating bar is clamped by fixing groove
There is clamping bar, the clamping bar is rotatably connected to support rod far from one end of fixing groove, and the support rod is separate to be clamped the one of bar
End is fixedly connected with the top on the right side of measuring rod.
Preferably, it is fixedly connected with fixed frame at the top of the measuring rod, is fixed between the two sides of the fixed frame inner wall
It is connected with fixed plate, the left and right ends of the fixed plate side are fixedly connected to the first rotating block, two first rotations
The top of block is rotatablely connected first connecting rod, and two one end of the first connecting rod far from the first rotating block are rotatably connected to
Two connecting rods, two one end of the second connecting rod far from first connecting rod are rotatably connected to the second rotating block, and two described second
Arc panel is fixedly connected at the top of rotating block, the top movable of the arc panel is connected with pressure ram, the pressure ram
One end runs through fixed frame and extends to the outside of fixed frame, and one end that the pressure ram extends to outside fixed frame is fixedly connected with
L-type frame.
Preferably, extruding telescopic rod is fixedly connected between the fixed plate and the opposite side of arc panel.
Preferably, one end that the rotating bar extends to outside measuring rod is fixedly connected with telescopic rod.
Preferably, handle is fixedly connected at the top and bottom of the measuring rod.
Preferably, telescopic spring bar is fixedly connected between first worm gear and the opposite side of the second worm gear.
(3) beneficial effect
The utility model provides a kind of natural gas line bore measuring device.Have it is following the utility model has the advantages that
(1), the natural gas line bore measuring device is rotated by rotating bar and the first worm gear and the second turbine is driven to turn
Dynamic, the first worm gear drives the movement of the first gage, and the second worm gear drives the movement of the second gage, thus achieved the purpose that measurement, and
And it can be applicable in the pipeline without bore, the universality of equipment is increased, and can be saved human resources by one man operation, be added
Fast working efficiency.
(2), the natural gas line bore measuring device, the elastic force by squeezing telescopic rod itself can be well to crowded
Compression bar is fixed, and the setting of first connecting rod and second connecting rod increases the stability of arc panel, to increase pressure ram
Stability, and the first gage and the second gage can be protected when not in use, increase service life, and telescopic rod
Being arranged can change according to the different turned position of staff, and staff is facilitated to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the front schematic view of the utility model.
In figure: 1, measuring rod；2, mounting plate；3, rotating bar；4, the first worm gear；5, the second worm gear；6, the first gage；7,
Two gages；8, fixing groove；9, it is clamped bar；10, support rod；11, fixed frame；12, fixed plate；13, the first rotating block；14, first
Connecting rod；15, second connecting rod；16, the second rotating block；17, arc panel；18, pressure ram；, 19, L type frame；20, telescopic rod is squeezed；
21, telescopic rod；22, handle；23, telescopic spring bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of natural gas line bore measuring device, packet
Measuring rod 1 is included, mounting plate 2 is fixedly connected between the bottom and top of 1 inner wall of measuring rod, the side of mounting plate 2 is flexibly connected
There is rotating bar 3, one end of rotating bar 3 runs through mounting plate 2 and extends to the other side of mounting plate 2, and rotating bar 3 extends to mounting plate
The surface of 2 other sides one end is engaged with the first worm gear 4 and the second worm gear 5, is fixedly connected with first at the axle center of the first worm gear 4
Gage 6, the first gage 6 run through measuring rod 1 far from one end of the first worm gear 4 and extend to the outside of measuring rod 1, the second worm gear 5
Axle center at be fixedly connected with the second gage 7, the one end of the second gage 7 far from the second worm gear 5 is through measuring rod 1 and extends to survey
The outside of gauge rod 1, rotating bar 3 run through measuring rod 1 far from one end of mounting plate 2 and extend to the outside of measuring rod 1, rotating bar 3
The surface for extending to 1 outside one end of measuring rod offers fixing groove 8, and rotating bar 3 is connected with clamping bar 9, clamping by fixing groove 8
Bar 9 is rotatably connected to support rod 10 far from one end of fixing groove 8, and one end and measuring rod 1 far from clamping bar 9 of support rod 10 are right
It is fixedly connected at the top of side；
The top of measuring rod 1 is fixedly connected with fixed frame 11, is fixedly connected with fixation between the two sides of 11 inner wall of fixed frame
Plate 12, the left and right ends of 12 side of fixed plate are fixedly connected to the first rotating block 13, and the top of two the first rotating blocks 13 is equal
It is rotatablely connected first connecting rod 14, two first connecting rods 14 are rotatably connected to second connecting rod far from one end of the first rotating block 13
15, two one end of second connecting rod 15 far from first connecting rod 14 are rotatably connected to the second rotating block 16, two the second rotating blocks
16 top is fixedly connected to arc panel 17, and the top movable of arc panel 17 is connected with pressure ram 18, one end of pressure ram 18
Through fixed frame 11 and the outside of fixed frame 11 is extended to, one end that pressure ram 18 extends to outside fixed frame 11 is fixedly connected with
L-type frame 19；
It is fixedly connected between fixed plate 12 and the opposite side of arc panel 17 and squeezes telescopic rod 20；It is easy to use.
One end that rotating bar 3 extends to outside measuring rod 1 is fixedly connected with telescopic rod 21；It stretches, guarantees device
Normal use.
The top and bottom of measuring rod 1 are fixedly connected to handle 22；Facilitate and is manipulated.
Telescopic spring bar 23 is fixedly connected between first worm gear 4 and the opposite side of the second worm gear 5.
It can to sum up obtain, the natural gas line bore measuring device, when needing to measure, staff is by 1 front end of measuring rod
It protrudes into pipeline, adjusts telescopic rod 21, rotation telescopic rod 21 drives rotating bar 3 to rotate, to drive the first worm gear 4 and the second snail
5 rotation of wheel, so that the first gage 6 and the second gage 7 are flexible, when the first gage 6 and the second gage 7 touch inner wall of the pipe,
It stops operating, blocks rotating bar 3 by being clamped bar 9, then measuring rod 1 is taken out, pass through the first gage 6 of record and the second gage 7
Scale can obtain pipe diameter.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of natural gas line bore measuring device, including measuring rod (1), it is characterised in that: measuring rod (1) inner wall
It is fixedly connected between bottom and top mounting plate (2), the side of the mounting plate (2) is connected with rotating bar (3), described
One end of rotating bar (3) runs through mounting plate (2) and extends to the other side of mounting plate (2), and the rotating bar (3) extends to installation
The surface of plate (2) other side one end is engaged with the first worm gear (4) and the second worm gear (5), consolidates at the axle center of first worm gear (4)
Surely it is connected with the first gage (6), the one end of first gage (6) far from the first worm gear (4) is through measuring rod (1) and extends to
The outside of measuring rod (1) is fixedly connected with the second gage (7) at the axle center of second worm gear (5), second gage (7)
One end far from the second worm gear (5) runs through measuring rod (1) and extends to the outside of measuring rod (1), and the rotating bar (3) is far from peace
One end of loading board (2) runs through measuring rod (1) and extends to the outside of measuring rod (1), and the rotating bar (3) extends to measuring rod
(1) surface of external one end offers fixing groove (8), and the rotating bar (3) is connected with clamping bar (9), institute by fixing groove (8)
It states clamping bar (9) to be rotatably connected to support rod (10) far from the one end of fixing groove (8), the support rod (10) is far from clamping bar
(9) one end is fixedly connected with the top on the right side of measuring rod (1).
2. a kind of natural gas line bore measuring device according to claim 1, it is characterised in that: the measuring rod (1)
Top be fixedly connected with fixed frame (11), be fixedly connected with fixed plate (12) between the two sides of fixed frame (11) inner wall,
The left and right ends of fixed plate (12) side are fixedly connected to the first rotating block (13), two first rotating blocks (13)
Top be rotatablely connected first connecting rod (14), two first connecting rods (14) turn far from the one end of the first rotating block (13)
Dynamic to be connected with second connecting rod (15), two second connecting rods (15) are rotatably connected to the far from the one end of first connecting rod (14)
Two rotating blocks (16) are fixedly connected to arc panel (17), the arc panel at the top of two second rotating blocks (16)
(17) top movable is connected with pressure ram (18), and one end of the pressure ram (18) through fixed frame (11) and extends to fixation
The outside of frame (11), the pressure ram (18) extend to the external one end of fixed frame (11) and are fixedly connected with L-type frame (19).
3. a kind of natural gas line bore measuring device according to claim 2, it is characterised in that: the fixed plate (12)
It is fixedly connected between the opposite side of arc panel (17) and squeezes telescopic rod (20).
4. a kind of natural gas line bore measuring device according to claim 1, it is characterised in that: the rotating bar (3)
It extends to the external one end of measuring rod (1) and is fixedly connected with telescopic rod (21).
5. a kind of natural gas line bore measuring device according to claim 1, it is characterised in that: the measuring rod (1)
Top and bottom be fixedly connected to handle (22).
6. a kind of natural gas line bore measuring device according to claim 1, it is characterised in that: first worm gear
(4) telescopic spring bar (23) are fixedly connected between the opposite side of the second worm gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585978.9U CN208907786U (en) | 2018-09-28 | 2018-09-28 | A kind of natural gas line bore measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585978.9U CN208907786U (en) | 2018-09-28 | 2018-09-28 | A kind of natural gas line bore measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907786U true CN208907786U (en) | 2019-05-28 |
Family
ID=66613903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821585978.9U Expired - Fee Related CN208907786U (en) | 2018-09-28 | 2018-09-28 | A kind of natural gas line bore measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907786U (en) |
-
2018
- 2018-09-28 CN CN201821585978.9U patent/CN208907786U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |