CN208606833U - A kind of dustproof construction of metal scrape plate flow meter - Google Patents
A kind of dustproof construction of metal scrape plate flow meter Download PDFInfo
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- CN208606833U CN208606833U CN201821275305.3U CN201821275305U CN208606833U CN 208606833 U CN208606833 U CN 208606833U CN 201821275305 U CN201821275305 U CN 201821275305U CN 208606833 U CN208606833 U CN 208606833U
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- flow meter
- plate flow
- scrape plate
- metal scrape
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Abstract
The utility model provides a kind of dustproof construction of metal scrape plate flow meter, including metal scrape plate flow meter main body, dial plate, dust cover, support rod, hollow, threaded rod and servo motor, metal scrape plate flow meter main body upper end is fixed with dial plate, dial plate is mounted on inside dust cover, dust cover right end is welded with support rod, support rod right end is fixed with hollow, hollow is by being threadably engaged on threaded rod, threaded rod lower end is welded with servo motor, servo motor is fixed on metal scrape plate flow meter main body right end, the design carries out dust-proof and protection to dial plate using dust cover, the utility model is structurally reasonable, it is convenient to operate, with dust-proof and defencive function.
Description
Technical field
The utility model is a kind of dustproof construction of metal scrape plate flow meter, belongs to petrochemical system technical field.
Background technique
Metal scrape plate flow meter is a kind of volumetric flowmeter, the liquid for flowing through in continuously or discontinuously accurate measurement pipeline
Body flow.When detected fluid flows into flowmeter by the entrance of flowmeter, pressure difference is generated between the entrance and exit of flowmeter,
The pressure difference pushes scraper plate and rotor rotation, and a certain amount of fluid is just discharged in rotor every revolution, by the rotation time for calculating rotor
Number is to obtain instantaneous flow and integrated flow.
The dial plate of existing metal scrape plate flow meter is typically exposed in environment, and extraneous dust is liable to stick to panel surface,
And if metal scrape plate flow meter installation indoors higher position when, staff is difficult to clean the dust on dial plate, therefore
It is easy to cause staff that can not see the data that dial plate is shown clearly.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of dust-proof knot of metal scrape plate flow meter
Structure, to solve the problems mentioned in the above background technology, the utility model are structurally reasonable, and it is convenient to operate, and have dust-proof and protect
Protective function.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of cockscomb stream
The dustproof construction of meter, including metal scrape plate flow meter main body and dial plate, metal scrape plate flow meter main body upper end are fixed with table
Disk, dial plate are mounted on inside dust cover, and dust cover right end is welded with support rod, and support rod right end is fixed with hollow, hollow
By being threadably engaged on threaded rod, threaded rod lower end is welded with servo motor, and servo motor is fixed on metal scrape plate flow meter
Main body right end.
Further, there is protection cotton by paste adhesive on dust cover inner wall, dial plate is mounted on inside protection cotton.
Further, metal scrape plate flow meter main body left end is welded with L-type slide bar, and sliding sleeve is installed on L-type slide bar, and sliding sleeve is right
End is welded with strut, and strut is fixed on dust cover left end.
Further, threaded rod and L-type slide bar upper end are welded with limited block, and hollow and sliding sleeve are installed in limit
On the downside of the block of position.
Further, metal scrape plate flow meter main body right end is welded with connecting rod, and servo motor left end is welded with connecting rod, servo
Motor is fixedly connected by connecting rod with metal scrape plate flow meter main body.
Further, servo motor and external power supply and switch button form series circuit.
The utility model has the beneficial effects that a kind of dustproof construction of metal scrape plate flow meter of the utility model, this is practical
It is novel by increasing metal scrape plate flow meter main body, dial plate, dust cover, support rod, hollow, threaded rod and servo motor,
The design drives threaded rod rotation first with servo motor, so that hollow, support rod and dust cover be driven to transport upwards simultaneously
It is dynamic, so that dial plate is in exposed state, the data shown on dial plate are observed convenient for staff, after the completion of observation, then
It is secondary so that hollow, support rod and dust cover is returned to original position using servo motor, it realizes and dust-proof and protection, solution is carried out to dial plate
The dial plate of existing metal scrape plate flow meter of having determined is typically exposed in environment, and extraneous dust is liable to stick to panel surface, and if
When metal scrape plate flow meter installs higher position indoors, staff is difficult to clean the dust on dial plate, therefore is easy
The problem of causing staff that can not see the data that dial plate is shown clearly.
Because increasing protection cotton, which effectively reduces the abrasion that dust cover occurs in moving process with dial plate, and can be right
Gap between dust cover and metal scrape plate flow meter main body is effectively sealed, and dust-proof effect is further strengthened, because increasing L-type
Guide function is realized in slide bar, sliding sleeve and strut, the design, and because increasing limited block, which is realized to hollow and sliding sleeve
It is limited, prevents hollow from being separated with threaded rod and hollow with L-type slide bar, because increasing connecting rod, which is convenient for
Connection between servo motor and metal scrape plate flow meter main body, because of servo motor and external power supply and switch button group bunchiness
Join circuit, which is convenient for for servo motor providing power supply, and the utility model is structurally reasonable, and it is convenient to operate, with dust-proof and
Defencive function.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of main view of the dustproof construction of metal scrape plate flow meter of the utility model；
Fig. 2 is a kind of top view of the dustproof construction of metal scrape plate flow meter of the utility model；
Fig. 3 is a kind of perspective view of the dustproof construction of metal scrape plate flow meter of the utility model；
Fig. 4 is a kind of implementation example figure of the dustproof construction of metal scrape plate flow meter of the utility model；
In figure: 1- metal scrape plate flow meter main body, 2- dial plate, 3- dust cover, 4- support rod, 5- hollow, 6- threaded rod,
7- servo motor, 81-L type slide bar, 82- strut, 83- sliding sleeve, 91- protection cotton, 92- limited block, 93- connecting rod.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of dust-proof knot of metal scrape plate flow meter
Structure, including metal scrape plate flow meter main body 1 and dial plate 2,1 upper end of metal scrape plate flow meter main body are fixed with dial plate 2, dial plate 2
It is mounted on inside dust cover 3,3 right end of dust cover is welded with support rod 4, and 4 right end of support rod is fixed with hollow 5, and hollow 5 is logical
It crosses and is threadably engaged on threaded rod 6,6 lower end of threaded rod is welded with servo motor 7, and servo motor 7 is fixed on cockscomb flow
Count 1 right end of main body, staff start servo motor 7, servo motor 7 work drive threaded rod 6 rotate, due to hollow 5 with
Threaded rod 6 is connected by screw thread, therefore the rotation of threaded rod 6 can be such that hollow 5 moves upwards, so that support rod 4 be driven to transport upwards
It is dynamic, and then dust cover 3 is driven to move upwards, after dust cover 3, which is moved up to, to be separated with dial plate 2, staff closes servo
Motor 7, dial plate 2 is in exposed state at this time, as shown in figure 4, carrying out in turn convenient for staff to the data shown on dial plate 2
Observation, after the completion of observation, staff is again started up servo motor 7, to make threaded rod 6 rotate backward, and then band simultaneously
Dynamic hollow 5, support rod 4 and dust cover 3 move downward and return original position, and dial plate 2 is in inside dust cover 3 at this time, dust-proof
Cover 3, which is realized, carries out dust-proof and protection function to dial plate 2.
There is protection cotton 91 by paste adhesive on 3 inner wall of dust cover, dial plate 2 is mounted on inside protection cotton 91, protection cotton 91
Between dial plate 2 and dust cover 3, the abrasion that dust cover 3 occurs with dial plate 2 during the motion is effectively reduced, while effectively
Gap between dial plate 2 and dust cover 3 is sealed, dust-proof effect is further strengthened.
1 left end of metal scrape plate flow meter main body is welded with L-type slide bar 81, and sliding sleeve 83 is installed on L-type slide bar 81, and sliding sleeve 83 is right
End is welded with strut 82, and strut 82 is fixed on 3 left end of dust cover, and dust cover 3 will drive the up and down motion of strut 82 when moving up and down,
To drive sliding sleeve 83 to move up and down along L-type slide bar 81, guide function is realized, the fortune of straight line up and down of dust cover 3 is effectively ensured
It is dynamic.
Threaded rod 6 and 81 upper end of L-type slide bar are welded with limited block 92, and hollow 5 and sliding sleeve 83 are installed in limit
92 downside of position block, realizes limit function, prevents hollow 5 from being separated with threaded rod 6 and sliding sleeve 83 with L-type slide bar 81.
1 right end of metal scrape plate flow meter main body is welded with connecting rod 93, and 7 left end of servo motor is welded with connecting rod 93, servo electricity
Machine 7 is fixedly connected by connecting rod 93 with metal scrape plate flow meter main body 1, convenient for servo motor 7 and metal scrape plate flow meter main body 1
Between fixation.
Servo motor 7 and external power supply and switch button form series circuit, convenient for providing power supply for servo motor 7,
And the working principle and circuit structure of metal scrape plate flow meter main body 1 and servo motor 7 are the prior art, are not just done here
Further repeat.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of dustproof construction of metal scrape plate flow meter, including metal scrape plate flow meter main body (1) and dial plate (2), special
Sign is: metal scrape plate flow meter main body (1) upper end is fixed with dial plate (2), and dial plate (2) is mounted on dust cover (3) inside, dust-proof
Cover (3) right end is welded with support rod (4), and support rod (4) right end is fixed with hollow (5), and hollow (5) is by being threadably engaged in
On threaded rod (6), threaded rod (6) lower end is welded with servo motor (7), and servo motor (7) is fixed on metal scrape plate flow meter master
Body (1) right end.
2. a kind of dustproof construction of metal scrape plate flow meter according to claim 1, it is characterised in that: in dust cover (3)
Have protection cotton (91) on wall by paste adhesive, it is internal that dial plate (2) is mounted on protection cotton (91).
3. a kind of dustproof construction of metal scrape plate flow meter according to claim 1, it is characterised in that: cockscomb flow
Meter main body (1) left end is welded with L-type slide bar (81), installs sliding sleeve (83) on L-type slide bar (81), and sliding sleeve (83) right end is welded with branch
Bar (82), strut (82) are fixed on dust cover (3) left end.
4. a kind of dustproof construction of metal scrape plate flow meter according to claim 1 or 3, it is characterised in that: threaded rod (6)
And L-type slide bar (81) upper end is welded with limited block (92), hollow (5) and sliding sleeve (83) are installed in limited block (92)
Downside.
5. a kind of dustproof construction of metal scrape plate flow meter according to claim 1, it is characterised in that: cockscomb flow
Meter main body (1) right end is welded with connecting rod (93), and servo motor (7) left end is welded with connecting rod (93), and servo motor (7) passes through connecting rod
(93) it is fixedly connected with metal scrape plate flow meter main body (1).
6. a kind of dustproof construction of metal scrape plate flow meter according to claim 1, it is characterised in that: servo motor (7)
Series circuit is formed with external power supply and switch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275305.3U CN208606833U (en) | 2018-08-08 | 2018-08-08 | A kind of dustproof construction of metal scrape plate flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275305.3U CN208606833U (en) | 2018-08-08 | 2018-08-08 | A kind of dustproof construction of metal scrape plate flow meter |
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| Publication Number | Publication Date |
|---|---|
| CN208606833U true CN208606833U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821275305.3U Active CN208606833U (en) | 2018-08-08 | 2018-08-08 | A kind of dustproof construction of metal scrape plate flow meter |
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| CN (1) | CN208606833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-08-08 CN CN201821275305.3U patent/CN208606833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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