CN210893293U - Flowmeter with protective cover - Google Patents
Flowmeter with protective cover Download PDFInfo
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- CN210893293U CN210893293U CN201922272527.0U CN201922272527U CN210893293U CN 210893293 U CN210893293 U CN 210893293U CN 201922272527 U CN201922272527 U CN 201922272527U CN 210893293 U CN210893293 U CN 210893293U
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Abstract
The utility model provides a flow meter with protection casing belongs to flow meter technical field, including protecting cover subassembly and the fixed subassembly of connection, connect fixed subassembly welded connection in the bottom of protecting cover subassembly, the window embedding sets up in the positive front end of the protecting cover body, and sealed hinge connects in the top of safety cover, and the buckle symmetry sets up in the both ends of safety cover inboardly, clamps the mouth and sets up department in the middle of the inside lower extreme of safety cover, and the protection outer lane sets up in the inboard of safety cover front end window, and the protection inner circle is fixed in safety cover rear end inner wall center department. Through setting up protection inner circle, protection outer lane and sealing washer among the device, the protection outer lane suit can play good heat preservation effect of preventing frostbite in the outside of protection inner circle, avoids the low temperature flowmeter frost crack in winter, and the sealing washer prevents that waters such as rainwater, steam from causing certain damage to the flowmeter under the open environment, is applicable to the production and the use of the flowmeter that have the protection casing.
Description
Technical Field
The utility model relates to a flow meter technical field specifically is a take protection casing flow meter.
Background
The flowmeter measures the instantaneous flow and the accumulated volume total amount of liquid, can quantitatively control the liquid, is widely applied to industries such as industrial and mining, petroleum, chemical engineering, metallurgy, electric fields and the like, and when in use, the liquid is mostly directly measured by flowing in and out through fluid, the water quality in some areas is poor, the hardness of water is high, dirt is easy to form, and metal powder exists sometimes to form a great threat to the flowmeter, a protection device is not installed at the periphery of the existing flowmeter, the flowmeter is easy to feed water when in use or a display screen on the flowmeter is easy to wear, the service life is short, partial flowmeters in south areas are arranged outdoors or outdoors, cold-proof and warm-keeping facilities are generally not provided, when the temperature drops to the subzero temperature in cold seasons in winter, outdoor water meters of residents are always frozen to burst, and the normal life of the residents is influenced, rainwater, steam and other water bodies all can cause certain damage to the flowmeter, consequently need upgrade and reform transform on the basis of current flowmeter device to overcome current problem and not enough, provide a flow meter with protection casing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solving the peripheral protector that does not install more of current flow meter, the flow meter is intake easily when using or the display screen appears wearing and tearing easily on the flow meter, and life is short, and the low technical problem who bursts easily of temperature provides a flow meter with protection casing winter.
In order to achieve the above object, the utility model provides a following technical scheme: a flowmeter with a protective cover comprises a protective outer cover assembly and a connecting and fixing assembly, wherein the connecting and fixing assembly is welded and connected to the bottom of the protective outer cover assembly;
the protective outer cover assembly comprises a protective cover, a window, a sealing hinge, a buckle, a flow meter, a clamping opening, a protective outer ring, a cylinder, a sealing ring, a protective inner ring, a circular groove, a spring and a positioning seat, the window is embedded into the front end of the protective cover body, the sealing hinge is hinged to the top of the protective cover, the buckle is symmetrically arranged on the inner sides of two ends of the protective cover, the clamping opening is formed in the middle of the lower end in the protective cover, the protective outer ring is arranged on the inner side of the window at the front end of the protective cover, the protective inner ring is fixed at the center of the inner wall at the rear end of the protective cover, the cylinder and the circular groove are respectively arranged on the inner side of the bottom connecting position of the front end and the rear end of the protective cover, the sealing;
the connecting and fixing assembly comprises a connecting seat, a bolt, a rib plate and a connecting plate, the connecting plate is fixed at the top end and the bottom of the connecting seat, the bolt is connected with the connecting plate in a through mode, and the rib plate is symmetrically arranged at two ends of the connecting plate.
As a further aspect of the present invention: the cylinder and the circular groove are mutually matched, and the cylinder is embedded and connected in the circular groove.
As a further aspect of the present invention: the safety cover is provided with half preceding rear cover, and closely closed behind half cover spiral-lock of front and back of safety cover.
As a further aspect of the present invention: the protection inner ring and the protection outer ring are both made of foamed rubber materials in a composite mode, and the protection outer ring is sleeved on the outer side of the protection inner ring.
As a further aspect of the present invention: the thickness of the protective outer ring is 1.5-2cm, and the protective outer ring is tightly sleeved outside the protective inner ring.
As a further aspect of the present invention: the window is made of transparent wear-resistant acrylic materials or toughened glass materials.
As a further aspect of the present invention: the protective cover is fixedly welded and connected to the top of one end of the connecting seat.
The utility model has the advantages that:
1. the utility model discloses in set up protection inner circle and protection outer lane, because protection inner circle and protection outer lane are made by the foaming rubber materials complex, and the protection outer lane suit can protect flow meter 7 inside it in the outside of protection inner circle after the safety cover is closed, the protection inner circle that the foaming rubber materials was made has good heat preservation effect of preventing frostbite with the protection outer lane, can avoid the low temperature flow meter frost crack winter.
2. This kind of flow meter with protection casing's advantage lies in being provided with the sealing washer, and the sealing washer setting encircles in the interior border edge department of safety cover for the safety cover carries out closely closed back through the buckle, and its gap department is because being the entering of outside steam can be avoided to the encapsulated situation, prevents that water such as rainwater, steam from leading to the fact certain damage to the flow meter under the open-air environment.
3. This kind of flow meter with protection casing is provided with the window, and the window is made for transparent wear-resisting acrylic material or toughened glass material, and wear-resisting material makes the window still be difficult for being scraped the flower under the condition of protection inside flow meter, can be through the change of the clear observation flow meter number value of window for it is more convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the protective cover structure of the present invention.
Fig. 3 is a schematic view of the connection structure of the present invention.
Fig. 4 is a schematic view of the connecting seat structure of the present invention.
Fig. 5 is a schematic view of the internal structure of the protective cover of the present invention.
In FIGS. 1-5: 1-protective cover, 2-window, 3-sealing hinge, 4-buckle, 5-connecting seat, 6-bolt, 7-flowmeter, 8-clamping opening, 9-protective outer ring, 10-cylinder, 11-sealing ring, 12-protective inner ring, 13-circular groove, 14-rib plate, 15-connecting plate, 16-spring and 17-positioning seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a flowmeter with a protective cover includes a protective cover assembly and a connecting and fixing assembly, wherein the connecting and fixing assembly is welded and connected to the bottom of the protective cover assembly;
the protective outer cover assembly comprises a protective cover 1, a window 2, a sealing hinge 3, a buckle 4, a flowmeter 7, a clamping opening 8, a protective outer ring 9, a cylinder 10, a sealing ring 11, a protective inner ring 12, a circular groove 13, a spring 16 and a positioning seat 17, wherein the window 2 is embedded in the front end of the protective cover 1, the window 2 is made of transparent wear-resistant acrylic material or toughened glass material, wear-resistant material enables the window 2 not to be easily scratched under the condition of protecting the flowmeter inside, the change of the numerical value of the flowmeter can be clearly observed through the window 2, the protective outer cover assembly is more convenient to use, the sealing hinge 3 is hinged and connected to the top of the protective cover 1, the buckle 4 is symmetrically arranged on the inner sides of two ends of the protective cover 1, the clamping opening 8 is arranged in the middle of the lower end inside the protective cover 1, the protective outer ring 9 is arranged on the inner side of the window 2, because the protective inner ring 12 and the protective outer ring 9 are both made of foamed rubber materials, and the protective outer ring 9 is sleeved outside the protective inner ring 12 after the protective cover 1 is closed, so that the flow meter 7 can be surrounded in the protective inner ring for protection, the protective inner ring and the protective outer ring made of the foamed rubber materials have good heat preservation and anti-freezing effects, so that the flow meter can be prevented from being frozen and cracked in winter at low temperature, the cylinder 10 and the circular groove 13 are respectively arranged at the inner side of the bottom connecting part of the front end and the rear end of the protective cover 1, the sealing ring 11 is arranged at the inner edge of the protective cover 1 in a surrounding manner, so that after the protective cover 1 is tightly closed through the buckle 4, the gap can prevent external water vapor from entering due to the sealed state, and prevent rainwater, steam and other water bodies such as the like from causing certain damage, the positioning seat 17 is fixedly arranged at the front end of the spring 16;
the connecting and fixing assembly comprises a connecting seat 5, a bolt 6, rib plates 14 and a connecting plate 15, the connecting plate 15 is fixed at the top end and the bottom of the connecting seat 5, the bolt 6 is connected with the connecting plate 15 in a penetrating manner, and the rib plates 14 are symmetrically arranged at two ends of the connecting plate 15.
Wherein, cylinder 10 and circular slot 13 are each other supporting setting, and cylinder 10 embedding is connected among circular slot 13 for bottom border also can be closed by each other gomphosis when safety cover 1 closes.
Wherein, the protection cover 1 is provided with a front half cover and a back half cover, and the front half cover and the back half cover of the protection cover 1 are tightly closed after being buckled.
The protection inner ring 12 and the protection outer ring 9 are both made of foamed rubber materials in a composite mode, the protection outer ring 9 is sleeved on the outer side of the protection inner ring 12, the foamed rubber materials have good heat preservation and anti-freezing effects, and the flow meter can be prevented from being frozen and cracked.
The thickness of the protective outer ring 9 is 1.5-2cm, the protective outer ring 9 is tightly sleeved outside the protective inner ring 12, and the protective outer ring 9 and the protective inner ring 12 which are mutually sleeved can play a comprehensive protection effect on the flowmeter.
Wherein, window 2 is made for transparent wear-resisting ya keli material or toughened glass material, and wear-resisting material makes window 2 avoid being scraped the flower for it is more convenient to use.
The protective cover 1 is fixedly welded to the top of one end of the connecting base 5 and can be fixed to the outer side of the flowmeter 7 under the connection of the connecting base 5.
The working principle is as follows:
the protection cover 1 is buckled on the outer side of the flowmeter 7, the bottom clamping opening 8 is clamped at the position of a pipeline at the bottom of the flowmeter 7, the positioning seat 17 on the inner side of the protection cover 1 supports the rear end of the flowmeter 7, then the front cover of the protection cover 1 is buckled and closed, the protection outer ring 9 inside the protection cover 1 is sleeved on the outer side of the protection inner ring 12, one half of the connecting seats 5 on the bottom of the protection cover 1 are sleeved on the surface of the bottom pipeline of the flowmeter 7 and are spliced and assembled through the other half of the connecting seats 5, the connecting plates 15 of the connecting seats 5 are mutually corresponding and then are connected and fixed through bolts 6, the protection cover 1 is fixed on the outer side of the flowmeter 7 through the connecting seats 5, the rib plates 14 on the surface of the connecting seats 5 support the protection cover 1 on the top, a user can observe the numerical value change of the flowmeter through the window 2 on the surface of the protection cover 1, the front cover 1 can, when the protective cover 1 is closed, the protective cover 1 is closed through the overturning of the sealing hinge 3, the cylinder 10 is embedded into the circular groove 13, and the sealing ring 11 inside the protective cover 1 is sealed, so that the external water vapor can be prevented from entering, and the protective cover 1 can well protect the internal flow meter 7.
Claims (7)
1. A flowmeter with a protective cover comprises a protective outer cover assembly and a connecting and fixing assembly, wherein the connecting and fixing assembly is welded and connected to the bottom of the protective outer cover assembly;
the method is characterized in that: the protective outer cover component comprises a protective cover (1), a window (2), a sealing hinge (3), a buckle (4), a flowmeter (7), a clamping opening (8), a protective outer ring (9), a cylinder (10), a sealing ring (11), a protective inner ring (12), a circular groove (13), a spring (16) and a positioning seat (17), wherein the window (2) is embedded into the front end of the protective cover (1), the sealing hinge (3) is hinged to the top of the protective cover (1), the buckle (4) is symmetrically arranged on the inner sides of the two ends of the protective cover (1), the clamping opening (8) is arranged in the middle of the lower end in the protective cover (1), the protective outer ring (9) is arranged on the inner side of the window (2) at the front end of the protective cover (1), the protective inner ring (12) is fixed at the center of the inner wall at the rear end of the protective cover (1), the cylinder (10) and the circular groove (13) are respectively arranged on the, the sealing ring (11) is arranged at the edge of the inner edge of the protective cover (1) in a surrounding manner, the spring (16) is fixed in the protective inner ring (12) at the center of the inner wall of the rear end of the protective cover (1), and the positioning seat (17) is fixedly arranged at the front end of the spring (16);
the connecting and fixing assembly comprises a connecting seat (5), a bolt (6), rib plates (14) and a connecting plate (15), the connecting plate (15) is fixed at the top end and the bottom of the connecting seat (5), the bolt (6) is connected to the connecting plate (15) in a penetrating mode, and the rib plates (14) are symmetrically arranged at two ends of the connecting plate (15).
2. The flow meter with a protective cover according to claim 1, wherein: the cylinder (10) and the circular groove (13) are mutually matched, and the cylinder (10) is embedded and connected into the circular groove (13).
3. The flow meter with a protective cover according to claim 1, wherein: the protective cover (1) is provided with a front half cover and a rear half cover, and the front half cover and the rear half cover of the protective cover (1) are tightly closed after being buckled.
4. The flow meter with a protective cover according to claim 1, wherein: the protective inner ring (12) and the protective outer ring (9) are both made of foamed rubber materials in a composite mode, and the protective outer ring (9) is sleeved on the outer side of the protective inner ring (12).
5. The flow meter with a protective cover according to claim 1, wherein: the thickness of the protective outer ring (9) is 1.5-2cm, and the protective outer ring (9) is tightly sleeved outside the protective inner ring (12).
6. The flow meter with a protective cover according to claim 1, wherein: the window (2) is made of transparent wear-resistant acrylic material or toughened glass material.
7. The flow meter with a protective cover according to claim 1, wherein: the protective cover (1) is fixedly welded and connected to the top of one end of the connecting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272527.0U CN210893293U (en) | 2019-12-16 | 2019-12-16 | Flowmeter with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272527.0U CN210893293U (en) | 2019-12-16 | 2019-12-16 | Flowmeter with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893293U true CN210893293U (en) | 2020-06-30 |
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ID=71317257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272527.0U Active CN210893293U (en) | 2019-12-16 | 2019-12-16 | Flowmeter with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210893293U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982226A (en) * | 2020-08-26 | 2020-11-24 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
| CN112556249A (en) * | 2020-12-14 | 2021-03-26 | 大金制冷(苏州)有限公司 | Refrigerating unit for marine ship |
| RU2753177C1 (en) * | 2020-12-30 | 2021-08-12 | Александр Михайлович Деревягин | Ultrasonic flowmeter |
-
2019
- 2019-12-16 CN CN201922272527.0U patent/CN210893293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982226A (en) * | 2020-08-26 | 2020-11-24 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
| CN111982226B (en) * | 2020-08-26 | 2022-08-30 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
| CN112556249A (en) * | 2020-12-14 | 2021-03-26 | 大金制冷(苏州)有限公司 | Refrigerating unit for marine ship |
| RU2753177C1 (en) * | 2020-12-30 | 2021-08-12 | Александр Михайлович Деревягин | Ultrasonic flowmeter |
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