CN210322139U - High-precision atmospheric pressure gauge - Google Patents
High-precision atmospheric pressure gauge Download PDFInfo
- Publication number
- CN210322139U CN210322139U CN201921471100.7U CN201921471100U CN210322139U CN 210322139 U CN210322139 U CN 210322139U CN 201921471100 U CN201921471100 U CN 201921471100U CN 210322139 U CN210322139 U CN 210322139U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- mounting
- shaped pipe
- pressure gauge
- atmospheric pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model belongs to the technical field of the atmosphere pressure gauge technique and specifically relates to an atmosphere pressure gauge of high accuracy, including the U-shaped pipe, the connecting pipe has been pegged graft respectively at the both ends of U-shaped pipe, first mounting panel has been placed to one side of U-shaped pipe, be connected through buckle mechanism between first mounting panel and the U-shaped pipe, first mounting panel fixed mounting has the second mounting panel, first mounting panel, the scale mark is carved with to one side that the second mounting panel is the same, open on second mounting panel top has the hole of placing, one side that the U-shaped pipe was kept away from to the second mounting panel is opened there is first U type groove, one side that the connecting pipe was kept away from to first mounting panel is opened there is second U type groove, the U-. The utility model discloses simple structure is worth promoting.
Description
Technical Field
The utility model relates to an atmospheric pressure meter technical field especially relates to an atmospheric pressure meter of high accuracy.
Background
The pressure gauge is an instrument for measuring fluid pressure, and generally compares the measured pressure with a certain reference pressure (atmospheric pressure), so that the measured pressure is relative pressure or pressure difference, and the pressure gauge is divided into a liquid column type, an elastic type and a sensor type according to different working principles, wherein the liquid column type pressure gauge is relatively accurate in measurement, high in sensitivity and simple in structure, but the liquid column type pressure gauge is large in size, inconvenient to carry, and easy to damage if squeezed in the carrying process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision atmospheric pressure gauge.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an atmospheric pressure gauge with high precision, and the atmospheric pressure gauge comprises a U-shaped pipe, the connecting pipe is respectively inserted into the two ends of the U-shaped pipe, a first mounting plate is placed on one side of the U-shaped pipe, the first mounting plate is connected with the U-shaped pipe through a buckle mechanism, a second mounting plate is fixedly mounted on the first mounting plate, a scale mark is carved on the same side of the first mounting plate and the second mounting plate, a placing hole is formed in the top end of the second mounting plate, a first U-shaped groove is formed in one side, away from the U-shaped pipe, of the second mounting plate, a second U-shaped groove is formed in one side, away from the connecting pipe, of the first mounting plate, and the U-shaped pipe is respectively.
Preferably, buckle mechanism includes two spill fixture blocks, cutting ferrule, two bulge are opened in the relative spill fixture block of first mounting panel have the card hole, two bulge in the spill fixture block are located the card hole respectively, one side fixedly connected with fixture block of the relative first mounting panel of cutting ferrule, the relative fixture block department of first mounting panel is opened there is the draw-in groove, the fixture block is closely cooperated with the draw-in groove.
Preferably, the top of the side surface of the first mounting plate is provided with two fixing holes, and the top of the side surface of the second mounting plate is fixedly connected with fixing clamps at the corresponding two fixing holes respectively.
Preferably, the relative fixed orifices department in first mounting panel top opens there is the mounting hole, the relative mounting orifices department fixedly connected with installation piece in second mounting panel bottom, the installation piece is interference fit with the mounting hole.
The utility model provides an atmospheric pressure gauge of high accuracy, beneficial effect lies in:
the utility model discloses a set up the connecting pipe, place the hole and be convenient for place the connecting pipe and place downthehole placing under the dismantlement from the U-shaped pipe, convenient to detach with carrying, and at the in-process that carries, it is damaged to avoid the connecting pipe to receive the extrusion, and it has U type groove to open at the back of first mounting panel and second mounting panel, be convenient for detach the U-shaped pipe from the side of first mounting panel off, place and carry in U type inslot, first mounting panel and second mounting panel pass through fixed orifices, fixation clamp can relatively fixed.
Drawings
Fig. 1 is a schematic structural diagram of a high-precision atmospheric pressure gauge provided by the present invention;
fig. 2 is a side view of a high precision atmospheric pressure gauge according to the present invention;
FIG. 3 is a rear view of a high precision atmospheric pressure gauge according to the present invention;
FIG. 4 is a cross-sectional view of the junction between the first mounting plate and the second mounting plate of the high-precision atmospheric pressure gauge of the present invention;
fig. 5 is a cross-sectional view of the second mounting plate in the high-precision atmospheric pressure gauge according to the present invention.
In the figure: u-shaped pipe 1, connecting pipe 2, second mounting panel 3, spill fixture block 4, first mounting panel 5, cutting ferrule 6, fixation clamp 7, card hole 8, fixed orifices 9, second U type groove 10, first U type groove 11, installation piece 12, mounting hole 13, place hole 14, draw-in groove 15, fixture block 16.
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.
Referring to fig. 1-5, a high accuracy atmospheric pressure meter, including U-shaped pipe 1, during the use, can place material such as water or mercury to U-shaped pipe 1, the both ends of U-shaped pipe 1 are pegged graft respectively and are had connecting pipe 2, under the great circumstances of measurement atmospheric pressure difference, can peg graft connecting pipe 2 at the both ends of U-shaped pipe 1, first mounting panel 5 has been placed to one side of U-shaped pipe 1, be connected through buckle mechanism between first mounting panel 5 and the U-shaped pipe 1, can fix U-shaped pipe 1 relative first mounting panel 5 through calorie hole mechanism.
The clamping mechanism comprises two concave clamping blocks 4 and a clamping sleeve 6, two convex parts of the first mounting plate 5 in the concave clamping blocks 4 are provided with clamping holes 8, the two convex parts of the concave clamping blocks 4 are respectively positioned in the clamping holes 8, one side of the clamping sleeve 6 opposite to the first mounting plate 5 is fixedly connected with a clamping block 16, the clamping groove 15 is formed in the position of the first mounting plate 5 opposite to the clamping block 16, and the clamping block 16 is tightly matched with the clamping groove 15.
5 side tops of first mounting panel are opened there are two fixed orificess 9, 3 side tops of second mounting panel are the relative two fixed orificess 9 punishment of 9 punishment difference fixedly connected with fixation clamp 7, fixation clamp 7 adopts plastics to make, certain elasticity has, 9 punishment in the relative fixed orifices in first mounting panel 5 top have mounting hole 13, 3 bottom relative mounting hole 13 punishment fixedly connected with installation piece 12 of second mounting panel, installation piece 12 is interference fit with mounting hole 13, be connected through installation piece 12 and mounting hole 13, make first mounting panel 5 and second mounting panel 3 relatively fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an atmospheric pressure gauge of high accuracy, includes U-shaped pipe (1), its characterized in that, the both ends of U-shaped pipe (1) are pegged graft respectively and are had connecting pipe (2), first mounting panel (5) have been placed to one side of U-shaped pipe (1), be connected through buckle mechanism between first mounting panel (5) and U-shaped pipe (1), first mounting panel (5) fixed mounting has second mounting panel (3), the same one side of first mounting panel (5), second mounting panel (3) is carved with the scale mark, open on second mounting panel (3) top has place hole (14), one side that U-shaped pipe (1) were kept away from in second mounting panel (3) is opened there is first U type groove (11), one side that connecting pipe (2) were kept away from in first mounting panel (5) is opened there is second U type groove (10), U-shaped pipe (1) respectively with first U type groove (11), The second U-shaped groove (10) is matched.
2. The high-precision atmospheric pressure gauge according to claim 1, wherein the fastening mechanism comprises two concave fixture blocks (4) and a fixture sleeve (6), two protruding portions of the first mounting plate (5) relative to the concave fixture blocks (4) are provided with fixture holes (8), the two protruding portions of the concave fixture blocks (4) are respectively located in the fixture holes (8), one side of the fixture sleeve (6) relative to the first mounting plate (5) is fixedly connected with a fixture block (16), a clamping groove (15) is formed in the position of the first mounting plate (5) relative to the fixture block (16), and the fixture block (16) is tightly matched with the clamping groove (15).
3. The high-precision atmospheric pressure gauge according to claim 1, wherein the top of the side surface of the first mounting plate (5) is provided with two fixing holes (9), and the top of the side surface of the second mounting plate (3) is fixedly connected with fixing clamps (7) respectively corresponding to the two fixing holes (9).
4. The high-precision atmospheric pressure gauge according to claim 1, wherein a mounting hole (13) is formed in the top end of the first mounting plate (5) opposite to the fixing hole (9), a mounting block (12) is fixedly connected to the bottom end of the second mounting plate (3) opposite to the mounting hole (13), and the mounting block (12) is in interference fit with the mounting hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471100.7U CN210322139U (en) | 2019-09-05 | 2019-09-05 | High-precision atmospheric pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471100.7U CN210322139U (en) | 2019-09-05 | 2019-09-05 | High-precision atmospheric pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322139U true CN210322139U (en) | 2020-04-14 |
Family
ID=70132248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921471100.7U Active CN210322139U (en) | 2019-09-05 | 2019-09-05 | High-precision atmospheric pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322139U (en) |
-
2019
- 2019-09-05 CN CN201921471100.7U patent/CN210322139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210322139U (en) | High-precision atmospheric pressure gauge | |
| CN109186424B (en) | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage | |
| CN208621245U (en) | A kind of differential pressure pick-up batch testing tooling | |
| CN211824353U (en) | Adjustable parallel measuring instrument | |
| CN212159860U (en) | Fixing clamp for testing circuit board | |
| CN204854538U (en) | Utensil is examined to guide plate for car | |
| CN210513900U (en) | Tension detection fixing device for adhesive sticker label | |
| CN206057073U (en) | A kind of device for electrokinetic cell module side plate tension test | |
| CN209961204U (en) | Flat plate calibration auxiliary plate | |
| CN209970279U (en) | Seal head division plate lofting measuring tool | |
| CN216159758U (en) | Automobile seat basin framework rear pipe combined dimension measurement checking fixture | |
| CN214892948U (en) | Rear floor middle section assembly detection tool | |
| CN210071716U (en) | Cement board shrinkage rate tester | |
| CN213208820U (en) | Detection tool for automobile battery sealing cover | |
| CN214802633U (en) | Size measurement device is used in dress processing | |
| CN205506024U (en) | High test fixture of lens | |
| CN206663959U (en) | A kind of adjustable alignment device and positive image alignment system | |
| CN206556572U (en) | Workpiece hole position concentricity testing device | |
| CN213397329U (en) | Electronic automobile weighing apparatus fixing device for metrological verification | |
| CN210981238U (en) | Plain type slope detection device | |
| CN213842004U (en) | Wall body gap check out test set | |
| CN213034606U (en) | Horizontal scriber for glasses lining | |
| CN213319743U (en) | Universal instrument detection clamp | |
| CN217085081U (en) | Device for correcting dial plate | |
| CN220524823U (en) | Wave form guardrail center crossbeam height detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220331 Address after: 310018 room 1603, building 1, Songhe times mall, Xiasha street, Qiantang new area, Hangzhou, Zhejiang Patentee after: Hangzhou Weilan Intelligent Technology Co.,Ltd. Address before: 310000 room 306, third floor, block F, building 3, No. 8, Xiyuan ninth Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU BOCE DETECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |