CN114383681B - Protective device for instrument - Google Patents
Protective device for instrument Download PDFInfo
- Publication number
- CN114383681B CN114383681B CN202210033596.XA CN202210033596A CN114383681B CN 114383681 B CN114383681 B CN 114383681B CN 202210033596 A CN202210033596 A CN 202210033596A CN 114383681 B CN114383681 B CN 114383681B
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- Prior art keywords
- instrument
- connecting plate
- protection
- resistance
- protective covers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention provides a protective device for an instrument, which comprises a pipeline, the instrument, two clamping hoops, a connecting plate and two adaptive protective covers, wherein: the instrument is arranged on the pipeline, the two clamping hoops are respectively arranged on the pipeline and positioned at the two sides of the instrument, the two clamping hoops are connected through a connecting plate, and the two protective covers are oppositely arranged and are respectively hinged on the two clamping hoops; be equipped with spacing subassembly on the connecting plate, two protection casings rotate the in-process, and spacing subassembly is used for carrying on spacing fixedly to the position of two protection casings. The invention has novel design and simple operation, and the two protective covers can protect the instrument by the arrangement of the two protective covers, thereby avoiding the corrosion of dust in the external environment and the damage to the instrument by misoperation of workers; when needs rotate and open two protection casings, overhaul and maintain the instrument, through the setting of spacing subassembly, arbitrary position can be opened in two protection casings rotation, and then makes things convenient for the staff to overhaul, maintain work, convenient to use.
Description
Technical Field
The invention relates to the technical field of instruments, in particular to a protective device for an instrument.
Background
Among the prior art, a flowmeter instrument for on petrochemical industry pipeline is snap-on the pipeline usually, because there is not protector, the staff is near pipeline during operation, collides the flowmeter instrument easily, and then leads to the flowmeter instrument to damage, and the instrument is long-time simultaneously exposes in the air, receives the corruption of dust in the external environment easily, reduces the observation effect, also is inconvenient to overhaul and maintain the flowmeter instrument, causes to use inconveniently.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a protective device for an instrument, which comprises a pipeline, the instrument, two clamping hoops, a connecting plate and two adaptive protective covers, wherein: the instrument is arranged on the pipeline, the two clamping hoops are respectively arranged on the pipeline and positioned at the two sides of the instrument, the two clamping hoops are connected through a connecting plate, and the two protective covers are oppositely arranged and are respectively hinged on the two clamping hoops; be equipped with spacing subassembly on the connecting plate, two protection casing rotation in-processes, spacing subassembly is used for carrying on spacing fixedly to the position of two protection casings.
Preferably, two all install the bracing piece on the clamp, two protection casings articulate respectively on two bracing piece tops, and the connecting plate is installed between two bracing pieces.
Preferably, spacing subassembly includes four first friction rollers, lies in two protection casing below positions on the connecting plate and installs two mutual dispositions's fixed plate respectively, and four first friction roller mutual dispositions are installed respectively on four fixed plates, and the protection casing bottom articulates there is first resistance board, and first resistance board is inserted and is established between two first friction rollers, is the extrusion state between first resistance board and two first friction rollers.
Preferably, first through-hole has been seted up on the first resistance board, and a plurality of vertical first auxiliary rollers of arranging are installed to the first through-hole internal rotation, are the extrusion state between first auxiliary roller and two first friction rollers.
Preferably, spacing subassembly includes two second friction rollers, lies in two protection casing below positions on the connecting plate and installs two mutual disposition's second resistance board respectively, and the protection casing bottom articulates there is the fly leaf, and the second friction roller rotates to be installed on the fly leaf, and second friction roller and fly leaf are all inserted and are established between two second resistance boards, are the extrusion state between two second resistance boards and the second friction roller.
Preferably, the second through hole has been seted up on the second resistance board, rotate in the second through hole and install a plurality of second auxiliary rollers of vertical arrangement, be extrusion state between second auxiliary roller on two second resistance boards and the second friction roller.
Preferably, two the protection casing is close to one side each other and all has seted up the half slot, and two half slot openings set up relatively, and one of them half slot is equipped with circular glass and observes the piece, and circular glass observes the circular size adaptation that the size of piece and two half slots constitute.
Preferably, the bottoms of the two protection covers close to one side are provided with grooves.
Preferably, the clamp is mounted on the pipe by bolts.
Compared with the prior art, the protective device for the instrument, provided by the invention, has the beneficial technical effects that: through the arrangement of the two protective covers, the two protective covers can protect the instrument, and the corrosion of dust in the external environment and the damage to the instrument caused by misoperation of workers are avoided; when needs rotate and open two protection casings, overhaul and maintain the instrument, through the setting of spacing subassembly, arbitrary position can be opened in two protection casings rotation, and then makes things convenient for the staff to overhaul, maintain work, convenient to use.
Drawings
Fig. 1 is a schematic overall structure diagram of a protective device for an instrument according to the present invention;
FIG. 2 is a schematic front view of a first embodiment of a protective device for a meter according to the present invention;
fig. 3 is a schematic front view of an operating state of a first embodiment of a protection device for an instrument according to the present invention;
fig. 4 is an enlarged schematic structural view of a protection device for an instrument according to the present invention at a point a;
FIG. 5 is an enlarged schematic view of a protection device for an instrument according to the present invention at the position B;
FIG. 6 is a schematic front view of a second embodiment of a protective device for a meter according to the present invention;
fig. 7 is a schematic front view of an operating state of a second embodiment of a protection device for an instrument according to the present invention;
fig. 8 is an enlarged schematic structural view of a protective device for an instrument according to the present invention at position C;
fig. 9 is an enlarged schematic structural view of a protection device for an instrument according to the present invention at position D;
FIG. 10 is a schematic view of the overall structure of a first resistance plate of the protection device for an instrument according to the present invention;
FIG. 11 is a schematic view of an overall structure of a second resistance plate of the protection device for an instrument according to the present invention;
fig. 12 is a schematic view of the overall structure of a protective cover of a protective device for an instrument according to the present invention;
fig. 13 is a schematic view of the overall structure of another protection cover of the protection device for an instrument according to the present invention;
fig. 14 is a schematic view of the overall structure of two protective covers of the protective device for an instrument according to the present invention.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The first embodiment is as follows:
with reference to fig. 1 to 14, the invention proposes a protection device for meters comprising a pipe 1, a meter 2, two clamps 3, a connection plate 4 and two adapted protection shields 5, wherein: the instrument 2 is arranged on the pipeline 1, the two clamping hoops 3 are respectively arranged on the pipeline 1 and positioned at two sides of the instrument 2, the two clamping hoops 3 are connected through a connecting plate 4, and the two protective covers 5 are oppositely arranged and are respectively hinged on the two clamping hoops 3; be equipped with spacing subassembly on the connecting plate 4, two protection casing 5 rotate the in-process, and spacing subassembly is used for carrying on spacing fixedly to two protection casing 5's position. The bottom ends of the two protective covers 5 close to each other are provided with grooves 16. The clamp 3 is mounted on the pipe 1 by bolts. All install bracing piece 6 on two clamp 3, two protection casings 5 articulate respectively on two bracing pieces 6 tops, and connecting plate 4 is installed between two bracing pieces 6. Spacing subassembly includes four first friction rollers 7, lies in two protection casing 5 below positions on connecting plate 4 and installs two mutual disposition's fixed plate 8 respectively, and four first friction rollers 7 mutual disposition and install respectively on four fixed plates 8, and 5 bottom hinges of protection casing have first resistance board 9, and first resistance board 9 is inserted and is established between two first friction rollers 7, is extrusion state between first resistance board 9 and two first friction rollers 7. First through-hole has been seted up on the first resistance board 9, and a plurality of first auxiliary rollers 10 of vertical arrangement are installed to first through-hole internal rotation, are the extrusion state between first auxiliary roller 10 and two first friction rollers 7.
In the specific embodiment, two protection covers 5 are installed on the pipeline 1 through the clamp 3, the connecting pipes on the instruments 2 can pass through the grooves 16 on the two protection covers 5, and then the instruments 2 on the pipeline 1 are accommodated between the grooves by the two protection covers 5, so that the instruments 2 are protected, and the work of workers is facilitated. When two protection casings 5 are opened to overhaul and maintain instrument 2 as required, the staff can rotate and open two protection casings 5, the rotation of protection casing 5 can drive first resisting plate 9 and remove, because first resisting plate 9 is inserted and is established between two first friction rollers 7, be the extrusion state between a plurality of first auxiliary roller 10 on the first resisting plate 9 and two first friction rollers 7, when first resisting plate 9 removes from between two first friction rollers 7, two first friction rollers 7 carry out spacing fixed to its position, at this moment, can rotate protection casing 5 and open arbitrary position, two first friction rollers 7 carry out spacing fixed to first resisting plate 9, also two first friction rollers 7 carry out spacing fixed to the position of protection casing 5, conveniently open different positions to instrument 2 to protection casing 5, high durability and convenient use.
Example two:
with reference to fig. 1 to 14, the invention proposes a protection device for meters comprising a pipe 1, a meter 2, two clamps 3, a connection plate 4 and two adapted protection shields 5, wherein: the instrument 2 is arranged on the pipeline 1, the two clamping hoops 3 are respectively arranged on the pipeline 1 and positioned at two sides of the instrument 2, the two clamping hoops 3 are connected through a connecting plate 4, and the two protective covers 5 are oppositely arranged and are respectively hinged on the two clamping hoops 3; be equipped with spacing subassembly on the connecting plate 4, two protection casing 5 rotate the in-process, and spacing subassembly is used for carrying on spacing fixedly to the position of two protection casings 5. The bottom ends of the two protective covers 5 close to each other are provided with grooves 16. The clamp 3 is mounted on the pipe 1 by bolts. All install bracing piece 6 on two clamp 3, two protection casings 5 articulate respectively on two bracing pieces 6 tops, and connecting plate 4 is installed between two bracing pieces 6. The limiting assembly comprises two second friction rollers 11, two second resistance plates 12 which are arranged oppositely are respectively arranged at positions below the two protective covers 5 on the connecting plate 4, an active plate 13 is hinged to the bottom end of each protective cover 5, the second friction rollers 11 are rotatably arranged on the active plate 13, the second friction rollers 11 and the active plate 13 are inserted between the two second resistance plates 12, and the two second resistance plates 12 and the second friction rollers 11 are in an extrusion state. The second through hole has been seted up on the second resistance board 12, and a plurality of second auxiliary roller 21 of vertical arrangement are installed in the rotation in the second through hole, are the extrusion state between second auxiliary roller 21 on two second resistance boards 12 and the second friction roller 11.
The difference of this embodiment with embodiment one lies in, when two protection casings 5 are opened to needs overhaul and maintain instrument 2, the staff can rotate and open two protection casings 5, the rotation of protection casing 5 can drive fly leaf 13 and remove, because fly leaf 13 is inserted and is established between two second resistance board 12, be extrusion state between second friction roller 11 on the fly leaf 13 and the second auxiliary roller 21 on two second resistance board 12, when fly leaf 13 moves between two second resistance board 12, two second resistance board 12 carry out spacing fixed to its position, at this moment, can rotate protection casing 5 and open arbitrary position, two second resistance board 12 carry out spacing fixed to fly leaf 13 position, also two second resistance board 13 carry out spacing fixed to the position of protection casing 5, conveniently open different positions to instrument 2 to protection casing 5, high durability and convenient use.
Example three:
referring to fig. 1-14, in another embodiment of the present invention, two protection covers 5 are provided with semicircular grooves 14 on both sides close to each other, the two semicircular grooves 14 are oppositely opened, one of the semicircular grooves 14 is provided with a circular glass observation piece 15, and the size of the circular glass observation piece 15 is matched with the circular size formed by the two semicircular grooves 14.
In the specific embodiment, when the reading on the instrument 2 needs to be read, the reading on the instrument 2 can be observed through the circular glass observation piece 15, the two protective covers 5 do not need to be opened, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a protector that instrument was used, characterized in that, includes pipeline (1), instrument (2), two clamp (3), connecting plate (4) and protection casing (5) of two adaptations, wherein: the instrument (2) is arranged on the pipeline (1), the two clamping hoops (3) are respectively arranged on the pipeline (1) and positioned at the two sides of the instrument (2), the two clamping hoops (3) are connected through a connecting plate (4), and the two protective covers (5) are oppositely arranged and respectively hinged on the two clamping hoops (3); the connecting plate (4) is provided with a limiting assembly, and the limiting assembly is used for limiting and fixing the positions of the two protective covers (5) in the rotating process of the two protective covers (5);
spacing subassembly includes four first friction roller (7), lies in two protection casing (5) lower position on connecting plate (4) and installs two mutual dispositions fixed plate (8) respectively, and four first friction roller (7) mutual dispositions and install respectively on four fixed plate (8), and protection casing (5) bottom articulates there is first resistance board (9), and first resistance board (9) are inserted and are established between two first friction roller (7), are the extrusion state between first resistance board (9) and two first friction roller (7).
2. The instrument protection device according to claim 1, wherein the two clips (3) are respectively provided with a support rod (6), the two protection covers (5) are respectively hinged at the top ends of the two support rods (6), and the connecting plate (4) is arranged between the two support rods (6).
3. The protection device for the instrument according to claim 1, wherein the first resistance plate (9) is provided with a first through hole, a plurality of first auxiliary rollers (10) which are vertically arranged are rotatably mounted in the first through hole, and the first auxiliary rollers (10) and the two first friction rollers (7) are in a squeezing state.
4. The protection device for the instrument according to claim 1 or 2, wherein the limiting assembly comprises two second friction rollers (11), two second resistance plates (12) which are arranged oppositely are respectively installed on the connecting plate (4) at positions below the two protective covers (5), a movable plate (13) is hinged to the bottom end of each protective cover (5), the second friction rollers (11) are rotatably installed on the movable plate (13), the second friction rollers (11) and the movable plate (13) are respectively inserted between the two second resistance plates (12), and the two second resistance plates (12) and the second friction rollers (11) are in a squeezing state.
5. The protecting device for the instrument according to claim 4, wherein the second resistance plate (12) is provided with a second through hole, a plurality of second auxiliary rollers (21) which are vertically arranged are rotatably mounted in the second through hole, and the second auxiliary rollers (21) on the two second resistance plates (12) and the second friction roller (11) are in a squeezing state.
6. The protection device for the instrument according to claim 3 or 5, wherein the two protection covers (5) are provided with semicircular grooves (14) at the sides close to each other, the openings of the two semicircular grooves (14) are oppositely arranged, one of the semicircular grooves (14) is internally provided with a circular glass observation piece (15), and the size of the circular glass observation piece (15) is matched with the circular size formed by the two semicircular grooves (14).
7. A protective device for instruments according to claim 6, characterized in that the bottom ends of the two protective covers (5) close to each other are provided with a groove (16).
8. A guard for instruments according to claim 7 characterised in that the clamp (3) is mounted on the pipe (1) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033596.XA CN114383681B (en) | 2022-01-12 | 2022-01-12 | Protective device for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210033596.XA CN114383681B (en) | 2022-01-12 | 2022-01-12 | Protective device for instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114383681A CN114383681A (en) | 2022-04-22 |
| CN114383681B true CN114383681B (en) | 2022-12-06 |
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ID=81202401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210033596.XA Active CN114383681B (en) | 2022-01-12 | 2022-01-12 | Protective device for instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114383681B (en) |
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| CN214951232U (en) * | 2021-05-26 | 2021-11-30 | 大城县永腾仪表有限公司 | Motorcycle speed pointer mounting height checking fixture |
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| AU658872B2 (en) * | 1991-04-16 | 1995-05-04 | American Meter Company | Gas meter casing |
| MX2009002331A (en) * | 2009-02-27 | 2010-03-23 | Mabe Sa De Cv | Centrifuge method with rinsing. |
| CN103376139B (en) * | 2012-04-12 | 2016-08-03 | 辽宁省水利水电科学研究院 | A kind of flow guide protection cover of high calcium district seepage monitoring equipment |
| CN106486896B (en) * | 2016-11-30 | 2018-02-16 | 上海大华电器设备有限公司 | Switch cubicle protective cover assembly method |
| CN108344464A (en) * | 2017-12-07 | 2018-07-31 | 重庆众誉材工科技有限公司 | Direct readout digital water meter with antifouling liquid seal |
| CN108731763A (en) * | 2018-08-08 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of dustproof construction of metal scrape plate flow meter |
| CN210694640U (en) * | 2019-06-05 | 2020-06-05 | 苏州市江海净化科技有限公司 | Electrical instrument protective cover for dust-free workshop |
| CN210441937U (en) * | 2019-10-14 | 2020-05-01 | 南京旭正工程技术有限公司 | Multifunctional protective device for instrument |
| CN110987107A (en) * | 2019-11-22 | 2020-04-10 | 西安华恒仪表制造有限公司 | Industrial flow measuring instrument |
| CN211977995U (en) * | 2020-06-16 | 2020-11-20 | 上海君珏自动化科技有限公司 | Gas pressure temperature flow instrument with pressure relief function |
| CN213790115U (en) * | 2020-12-04 | 2021-07-27 | 山东华通环境科技股份有限公司 | Large-resistance water distribution device of sedimentation tank |
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2022
- 2022-01-12 CN CN202210033596.XA patent/CN114383681B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827394A (en) * | 2006-03-31 | 2006-09-06 | 倪宗悦 | Page-turning apparatus for music book |
| CN214951232U (en) * | 2021-05-26 | 2021-11-30 | 大城县永腾仪表有限公司 | Motorcycle speed pointer mounting height checking fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114383681A (en) | 2022-04-22 |
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