CN222761679U - Float flowmeter - Google Patents
Float flowmeter Download PDFInfo
- Publication number
- CN222761679U CN222761679U CN202421914442.2U CN202421914442U CN222761679U CN 222761679 U CN222761679 U CN 222761679U CN 202421914442 U CN202421914442 U CN 202421914442U CN 222761679 U CN222761679 U CN 222761679U
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- adjusting
- float flowmeter
- float
- mounting seat
- cavity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a float flowmeter, which comprises a mounting seat, a fixing mechanism and a measuring mechanism, wherein a cavity is formed in the mounting seat, guide sliding grooves are respectively formed in the left side and the right side of the bottom wall of the cavity, the fixing mechanism comprises a cross rod, vertical plates and limiting plates, the cross rod is respectively arranged on the lower side of the inside of the cavity, the middle parts of the outer cambered surfaces of the cross rod are respectively connected with the vertical plates in a sliding manner, the vertical plates are respectively connected with the inner walls of the vertically adjacent guide sliding grooves in a sliding manner, the limiting plates are respectively arranged on the lower sides of the opposite inner sides of the two vertical plates, the limiting plates are respectively positioned outside the mounting seat, the measuring mechanism is arranged on the middle part of the upper end of the mounting seat, the fixing mechanism further comprises a rotating cylinder, an adjusting plate and an adjusting rod, the rotating cylinder is connected to the middle part of the top wall of the cavity through a bearing, and the float flowmeter can replace a traditional mode of installing the float flowmeter through bolt connection, and the stability of the float flowmeter is improved while the installation and disassembly are convenient.
Description
Technical Field
The utility model relates to the technical field of measuring equipment, in particular to a float flowmeter.
Background
The float flowmeter is an instrument for measuring flow by utilizing the buoyancy balance principle, can be divided into a glass tube float flowmeter, a plastic tube float flowmeter and a metal tube float flowmeter according to different manufacturing materials, is widely applied to various fields of national economy such as metallurgy, electric power, coal, daily life of people and the like, and can be used for measuring various types of low-viscosity liquid and gas such as water, air and the like;
When the float flowmeter works, when fluid flows into the taper pipe from bottom to top through the connecting pipe, the float of the float flowmeter gradually rises under the action of differential pressure, when the force born by the float (comprising the force for rising the float, the gravity born by the float, the buoyancy and the viscous force) reaches balance, the float can be in a stable position, at the moment, a certain proportional relation exists between the fluid flow flowing through the float flowmeter and the rising height of the float (namely the flow area of the flowmeter), and finally the position height of the float is used for indicating the flow;
When the existing float flowmeter is used, the connecting pipeline of the float flowmeter is usually in butt joint with the corresponding pipeline interface through the fastening bolt, the mode is realized, but the operation is troublesome, meanwhile, the condition that the fastening screw corrodes and falls off after long-time use can occur, part of the float flowmeter drives the limiting rod to move through the spring, and finally the limiting plate is in contact with the outer surface of the pipeline interface, so that the float flowmeter is installed and fixed.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the float flowmeter, the position of the limiting plate can be adjusted through the matching arrangement of the adjusting plate and the adjusting rod, and the limiting plate is enabled to be in contact with the outer surface of the pipeline interface finally, so that the float flowmeter is installed and fixed, a traditional mode of installing the float flowmeter through bolt connection is replaced, the stability of the float flowmeter is improved while the installation and the disassembly are convenient, the working efficiency is improved, and the problems in the background technology can be effectively solved.
In order to achieve the aim, the utility model provides the technical scheme that the float flowmeter comprises a mounting seat, a fixing mechanism and a measuring mechanism;
The mounting seat is internally provided with a cavity, and the left side and the right side of the bottom wall of the cavity are respectively provided with a guide chute;
the fixing mechanism comprises a cross rod, vertical plates and limiting plates, wherein the cross rod is respectively arranged at the lower side of the inside of the cavity, the middle parts of the outer cambered surfaces of the cross rod are respectively and slidably connected with the vertical plates, the vertical plates are respectively and slidably connected with the inner walls of the vertically adjacent guide sliding grooves, the limiting plates are respectively arranged at the lower sides of the opposite inner sides of the two vertical plates, and the limiting plates are respectively positioned at the outer parts of the mounting seats;
The measuring mechanism is arranged in the middle of the upper end of the mounting seat, the position of the limiting plate can be adjusted through the matching of the adjusting plate and the adjusting rod, and the limiting plate is enabled to be in contact with the outer surface of the pipeline interface finally, so that the float flowmeter is mounted and fixed, a traditional mode of mounting the float flowmeter through bolt connection is replaced, the stability of the float flowmeter is improved while the mounting and the dismounting are convenient, and the working efficiency is improved.
Further, fixed establishment still includes a rotation section of thick bamboo, regulating plate and regulation pole, a rotation section of thick bamboo passes through the bearing and rotates and connect in the middle part of cavity roof, and the downside of a rotation section of thick bamboo extrados is provided with the regulating plate, and the left and right sides of regulating plate lower extreme is provided with the regulating tank respectively, adjusts the pole and all sets up in the upper end of riser, and the regulating rod is located the inside of vertical adjacent regulating tank respectively, can adjust the position of limiting plate.
Further, the measuring mechanism comprises a taper pipe, a guider and a floater, wherein the taper pipe is arranged in the middle of the upper end of the mounting seat, the guider is arranged in the middle of the top wall of the taper pipe, the floater is connected to the lower side of the outer cambered surface of the guider in a sliding mode, and the flow can be indicated according to the position height of the floater.
Further, the measuring mechanism further comprises a baffle plate, the baffle plate is arranged at the lower end of the guide, and the baffle plate can prevent the floater from being separated from the guide.
Further, the measuring mechanism further comprises a stopper, the stopper is arranged on the upper side of the inner portion of the taper pipe, the guide device is arranged in the stopper, and the stopper can prevent the float from being excessively lifted to damage the float flowmeter.
Further, still include installation pole, worm wheel and adjust knob, the installation pole passes through the bearing and rotates the rear side of being connected in the cavity right wall, and the worm sets up in the left side of installation pole extrados, and the worm wheel sets up in the upside of rotating cylinder extrados, and the worm is connected with the worm wheel meshing, and adjust knob sets up in the right-hand member of installation pole, can drive through the worm wheel and rotate the cylinder.
Further, still include connecting pipe and rubber circle, the connecting pipe sets up in the mounting groove of seting up at the middle part of mount pad lower extreme, and the lower extreme of taper pipe is linked together with the upper end of connecting pipe, and the rubber circle sets up in the downside of connecting pipe extrados, and the rubber circle can prevent that fluid from flowing through the gap between connecting pipe and the pipeline interface, further has improved float flowmeter's leakproofness.
Compared with the prior art, the float flowmeter has the beneficial effects that the float flowmeter has the following advantages:
The operator rotates adjust knob, adjust knob drives the worm through the installation pole and rotates, the worm drives the worm wheel rotatory through the meshing connection, the worm wheel drives the regulating plate rotatory through rotating the section of thick bamboo at rotatory in-process, adjust the inside of regulating tank promptly and slide and rotate relative regulating tank this moment, thereby make the regulating plate drive the riser through adjusting the pole and remove to the one end that is close to the inside center of mount pad, the riser drives the limiting plate and removes to the one end that is close to the inside center of mount pad, the limiting plate finally contacts with the surface of pipeline interface, thereby realize the installation fixedly to the float flowmeter, through the cooperation setting of regulating plate and regulation pole, make its last contact with the surface of pipeline interface, thereby realize the installation fixedly to the float flowmeter, replace traditional mode that installs the float flowmeter through the bolted connection, the stability of float flowmeter has also been improved when the installation dismantlement is more convenient, and work efficiency has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the measuring mechanism of the present utility model;
FIG. 3 is a schematic structural view of the fixing mechanism of the present utility model;
fig. 4 is a schematic view of the upper cross-sectional plan structure of the present utility model.
In the figure, a mounting seat 1, a connecting pipe 2, a fixing mechanism 3, a cross rod 31, a vertical plate 32, a limiting plate 33, a rotating cylinder 34, an adjusting plate 35, an adjusting rod 36, a rubber ring 4, a measuring mechanism 5, a taper pipe 51, a guide 52, a float 53, a baffle 54, a stop 55, a mounting rod 6, a worm 7, a worm wheel 8, an adjusting knob 9 and a cavity 10 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution that a float flowmeter includes a mounting base 1, a fixing mechanism 3 and a measuring mechanism 5;
The installation seat 1 is internally provided with a cavity 10, the left side and the right side of the bottom wall of the cavity 10 are respectively provided with a guide chute, when the installation seat works, a float flowmeter is inserted into the corresponding pipeline interface and then is limited and fixed through fixing equipment, and in the working process of the float flowmeter, the flow of fluid can be measured through measuring equipment;
Fixing mechanism 3: the fixing mechanism comprises a cross rod 31, vertical plates 32 and limiting plates 33, wherein the cross rod 31 is respectively arranged at the lower side of the inside of a cavity 10, the middle parts of the outer cambered surfaces of the cross rod 31 are respectively and slidably connected with the vertical plates 32, the vertical plates 32 are respectively and vertically adjacent to the inner walls of guide sliding grooves, the lower sides of the opposite inner sides of the two vertical plates 32 are respectively and slidably connected with the limiting plates 33, the limiting plates 33 are respectively positioned at the outer sides of the mounting seats 1, the fixing mechanism 3 further comprises a rotating cylinder 34, an adjusting plate 35 and an adjusting rod 36, the rotating cylinder 34 is rotationally connected with the middle part of the top wall of the cavity 10 through a bearing, the adjusting plate 35 is arranged at the lower side of the outer cambered surface of the rotating cylinder 34, the left side and the right side of the lower end of the adjusting plate 35 are respectively provided with adjusting grooves, the adjusting rods 36 are respectively arranged at the upper ends of the vertical plates 32, the adjusting rods 36 are respectively positioned in the vertically adjacent adjusting grooves, an operator rotates adjusting equipment, the adjusting device drives the adjusting plate 35 to rotate through the rotating cylinder 34 in the rotating process, at the moment, the adjusting rod 36 slides in the adjusting groove and rotates relative to the adjusting groove, so that the adjusting plate 35 drives the vertical plate 32 to move towards one end close to the inner center of the mounting seat 1 through the adjusting rod 36, the vertical plate 32 drives the limiting plate 33 to move towards one end close to the inner center of the mounting seat 1, the limiting plate 33 finally contacts with the outer surface of the pipeline interface, and accordingly the installation and fixation of the float flowmeter are achieved, the position of the limiting plate 33 can be adjusted to be in contact with the outer surface of the pipeline interface through the matching arrangement of the adjusting plate 35 and the adjusting rod 36, the installation and fixation of the float flowmeter are achieved, a traditional mode of installing the float flowmeter through bolt connection is replaced, the installation and the disassembly are convenient, and the working efficiency is improved;
The measuring mechanism 5 is arranged in the middle of the upper end of the mounting seat 1, the measuring mechanism 5 comprises a taper pipe 51, a guide 52 and a floater 53, the taper pipe 51 is arranged in the middle of the upper end of the mounting seat 1, the guide 52 is arranged in the middle of the top wall of the taper pipe 51, the floater 53 is connected to the lower side of the outer cambered surface of the guide 52 in a sliding mode, the measuring mechanism 5 further comprises a baffle 54, the baffle 54 is arranged at the lower end of the guide 52, the measuring mechanism 5 further comprises a stopper 55, the stopper 55 is arranged on the upper side of the inside of the taper pipe 51, the guide 52 is arranged in the stopper 55, the floater 53 gradually rises under the action of differential pressure when fluid flows into the taper pipe 51 from bottom to top through the connecting pipe 2 during the operation of the floater flowmeter, the floater 53 is in a stable position when the force exerted by the floater 53 (including the force exerted by the floater, the gravity exerted by the floater, the buoyancy and the viscous force) reaches balance, at the moment, a certain proportion exists between the fluid flow flowing through the flowmeter and the rising height of the floater (namely the flow area of the flowmeter) and finally the height of the floater 53 indicates the flow.
The device further comprises a mounting rod 6, a worm 7, a worm wheel 8 and an adjusting knob 9, wherein the mounting rod 6 is rotatably connected to the rear side of the right wall of the cavity 10 through a bearing, the worm 7 is arranged on the left side of the outer cambered surface of the mounting rod 6, the worm wheel 8 is arranged on the upper side of the outer cambered surface of the rotating cylinder 34, the worm 7 is in meshed connection with the worm wheel 8, the adjusting knob 9 is arranged at the right end of the mounting rod 6, an operator rotates the adjusting knob 9, the worm 7 is driven to rotate through the mounting rod 6, the worm 7 is connected to drive the worm wheel 8 to rotate through the meshed connection, the worm wheel 8 drives the adjusting plate 35 to rotate through the rotating cylinder 34 in the rotating process, and at the moment, the adjusting rod 36 slides in the adjusting groove and rotates relative to the adjusting groove, so that the adjusting plate 35 drives the vertical plate 32 to move towards one end close to the inner center of the mounting seat 1 through the adjusting rod 36, and the vertical plate 32 drives the limiting plate to move towards one end close to the inner center of the mounting seat 1.
The float flowmeter further comprises a connecting pipe 2 and a rubber ring 4, wherein the connecting pipe 2 is arranged in a mounting groove formed in the middle of the lower end of the mounting seat 1, the lower end of the taper pipe 51 is communicated with the upper end of the connecting pipe 2, the rubber ring 4 is arranged on the lower side of the outer cambered surface of the connecting pipe 2, and when the float flowmeter works, the connecting pipe 2 is inserted into the corresponding pipeline interface, so that the taper pipe 51 is kept vertical to the pipeline interface, the connecting pipe 2 is contacted with the inner wall of the pipeline interface through the rubber ring 4, fluid can be prevented from flowing out through a gap between the connecting pipe 2 and the pipeline interface by the rubber ring 4, and the tightness of the float flowmeter is further improved.
The utility model provides a float flowmeter, which has the working principle that when the float flowmeter works, a connecting pipe 2 is inserted into the corresponding pipeline interface, so that a taper pipe 51 is kept vertical to the pipeline interface, the connecting pipe 2 is contacted with the inner wall of the pipeline interface through a rubber ring 4, then an operator rotates an adjusting knob 9, the adjusting knob 9 drives a worm 7 to rotate through a mounting rod 6, the worm 7 drives a worm wheel 8 to rotate through meshed connection, the worm wheel 8 drives an adjusting plate 35 to rotate through a rotating cylinder 34 in the rotating process, at the moment, an adjusting rod 36 slides in the adjusting groove and rotates relative to the adjusting groove, the adjusting plate 35 drives a vertical plate 32 to move towards one end close to the inner center of the mounting seat 1 through the adjusting rod 36, the vertical plate 32 drives a limiting plate 33 to move towards one end close to the inner center of the mounting seat 1, and finally the limiting plate 33 is contacted with the outer surface of the pipeline interface, thus the float flowmeter is mounted and fixed, when fluid flows into the taper pipe 51 from bottom to top, a float 53 gradually rises under the action of the taper pipe, and when the differential pressure (including the rising force of the float 53, the gravity and the gravity of the float and the viscosity of the float) rise, and the float 53 are in a high-stable flow rate flow position, and a certain flow rate is achieved, and a certain flow rate is indicated between the float and the float flowmeter.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The float flowmeter is characterized by comprising a mounting seat (1), a fixing mechanism (3) and a measuring mechanism (5);
The mounting seat (1) is internally provided with a cavity (10), and the left side and the right side of the bottom wall of the cavity (10) are respectively provided with a guide chute;
The fixing mechanism (3) comprises a cross rod (31), vertical plates (32) and limiting plates (33), wherein the cross rod (31) is respectively arranged at the lower side of the inside of the cavity (10), the middle parts of the outer cambered surfaces of the cross rod (31) are respectively connected with the vertical plates (32) in a sliding manner, the vertical plates (32) are respectively connected with the inner walls of vertically adjacent guide sliding grooves in a sliding manner, the lower sides of the opposite inner sides of the two vertical plates (32) are respectively provided with the limiting plates (33), and the limiting plates (33) are respectively positioned at the outside of the mounting seat (1);
the measuring mechanism (5) is arranged in the middle of the upper end of the mounting seat (1).
2. The float flowmeter of claim 1, wherein the fixing mechanism (3) further comprises a rotating cylinder (34), an adjusting plate (35) and an adjusting rod (36), the rotating cylinder (34) is rotatably connected to the middle of the top wall of the cavity (10) through a bearing, the adjusting plate (35) is arranged on the lower side of the extrados of the rotating cylinder (34), adjusting grooves are respectively arranged on the left side and the right side of the lower end of the adjusting plate (35), the adjusting rods (36) are respectively arranged on the upper ends of the vertical plates (32), and the adjusting rods (36) are respectively located in the vertically adjacent adjusting grooves.
3. The float flowmeter of claim 1, wherein the measuring mechanism (5) comprises a taper pipe (51), a guide (52) and a float (53), the taper pipe (51) is arranged in the middle of the upper end of the mounting seat (1), the guide (52) is arranged in the middle of the top wall of the taper pipe (51), and the float (53) is connected to the lower side of the extrados of the guide (52) in a sliding manner.
4. A float flowmeter according to claim 3, wherein said measuring mechanism (5) further comprises a baffle plate (54), said baffle plate (54) being provided at a lower end of said guide (52).
5. A float flowmeter according to claim 3, wherein said measuring mechanism (5) further comprises a stopper (55), said stopper (55) is provided on an upper side of an inside of the cone (51), and the guide (52) is provided inside of the stopper (55).
6. The float flowmeter of claim 2, further comprising a mounting rod (6), a worm (7), a worm wheel (8) and an adjusting knob (9), wherein the mounting rod (6) is rotatably connected to the rear side of the right wall of the cavity (10) through a bearing, the worm (7) is arranged on the left side of the outer cambered surface of the mounting rod (6), the worm wheel (8) is arranged on the upper side of the outer cambered surface of the rotating cylinder (34), the worm (7) is meshed with the worm wheel (8), and the adjusting knob (9) is arranged at the right end of the mounting rod (6).
7. The float flowmeter of claim 3, further comprising a connecting pipe (2) and a rubber ring (4), wherein the connecting pipe (2) is arranged in a mounting groove formed in the middle of the lower end of the mounting seat (1), the lower end of the conical pipe (51) is communicated with the upper end of the connecting pipe (2), and the rubber ring (4) is arranged on the lower side of the outer cambered surface of the connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421914442.2U CN222761679U (en) | 2024-08-08 | 2024-08-08 | Float flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421914442.2U CN222761679U (en) | 2024-08-08 | 2024-08-08 | Float flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222761679U true CN222761679U (en) | 2025-04-15 |
Family
ID=95322263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421914442.2U Active CN222761679U (en) | 2024-08-08 | 2024-08-08 | Float flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222761679U (en) |
-
2024
- 2024-08-08 CN CN202421914442.2U patent/CN222761679U/en active Active
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