CN216348892U - Plug-in type precession flowmeter - Google Patents
Plug-in type precession flowmeter Download PDFInfo
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- CN216348892U CN216348892U CN202121431953.5U CN202121431953U CN216348892U CN 216348892 U CN216348892 U CN 216348892U CN 202121431953 U CN202121431953 U CN 202121431953U CN 216348892 U CN216348892 U CN 216348892U
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Abstract
The utility model discloses an insertion type precession flowmeter, which comprises a flowmeter main body and a connecting pipeline, wherein a threaded connecting piece and a connecting disc are integrally formed on the flowmeter main body, an annular locking groove is formed in the side of the connecting disc, a sealing ring is integrally formed at one end of the connecting disc, the threaded connecting piece is arranged in the connecting pipe in a threaded connection mode, a connecting thread is arranged on the inner side of the connecting pipe, and the connecting pipe is integrally formed at the side position of the connecting pipeline.
Description
Technical Field
The utility model relates to the technical field of flowmeter devices, in particular to an insertion type precession flowmeter.
Background
A flow meter (flowmeter) indicating the measured flow rate and/or the total amount of fluid in a selected time interval; simply a meter for measuring the flow of fluid in a pipe or open channel; the flow meter is divided into a differential pressure type flow meter, a rotor flow meter, a throttling type flow meter, a slit flow meter, a volume flow meter, an electromagnetic flow meter, an ultrasonic flow meter and the like; classifying according to media: liquid flow meters and gas flow meters.
In the prior art, an insertion type flowmeter is usually installed and fixed at the side position of a pipeline and inserted into the pipeline and is fixedly installed through a flange bolt, under long-time work, firstly, the connection firmness of the insertion type flowmeter is reduced, and further, the connection tightness of the insertion type flowmeter is influenced, secondly, when the insertion type flowmeter is fixed through the bolt, the insertion type flowmeter cannot be limited, the installation and fixing position of the insertion type flowmeter may be deviated, and the normal work of the insertion type flowmeter is influenced.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a plug-in precession flow meter that solves the problems set forth in the background above.
In order to achieve the purpose, the utility model provides the following technical scheme: the plug-in type precession flowmeter comprises a flowmeter body and a connecting pipeline, wherein a threaded connecting piece and a connecting disk are integrally formed on the flowmeter body, an annular locking groove is formed in the side of the connecting disk, a sealing ring is integrally formed at one end of the connecting disk, the threaded connecting piece is connected and arranged in the connecting pipe in a threaded manner, connecting threads are arranged on the inner side of the connecting pipe, the connecting pipe is integrally formed at the side position of the connecting pipeline, a fixing ring is integrally formed at the side of one end of the connecting pipe, a sealing groove is formed in the fixing ring, a limiting ring is integrally formed on the fixing ring, movable locking fixture blocks are movably arranged in the limiting ring at equal intervals, a movable extrusion block is integrally formed at one end of each movable locking fixture block, and first reset springs are symmetrically arranged at the end, connected with the movable extrusion block, of each movable locking fixture block, the other end of activity locking fixture block is provided with the arcwall face, the other end activity of activity extrusion piece sets up in arc extrusion chute, arc extrusion chute equidistance sets up in the movable sleeve ring, the movable sleeve ring cup joints the setting on the spacing ring to the lateral wall integrated into one piece of the movable sleeve ring is provided with the handle, is provided with the locking draw-in groove on the movable sleeve ring, be provided with locking structure on the spacing ring to locking structure sets up the avris position at the movable sleeve ring.
Preferably, the locking structure includes fixed block, movable block, activity locking card post, extrusion chute, extrusion screw post, rotation knob, fixed block integrated into one piece sets up on the spacing ring to the fixed block sets up the avris position at the activity lantern ring, and the activity is provided with the movable block in the fixed block, the one end integrated into one piece of movable block is provided with activity locking card post, and the movable block is provided with second reset spring with activity locking card post looks connection end integrated into one piece to one side of movable block is provided with the extrusion chute, the avris position threaded connection at the extrusion chute in the fixed block is provided with the extrusion screw post, the one end integrated into one piece of extrusion screw post is provided with the rotation knob.
Preferably, the limiting ring corresponds to the connecting disc in arrangement position and is arranged in the same number of groups, and the inner diameter of the limiting ring is equal to the diameter of the connecting disc.
Preferably, the movable locking clamping block corresponds to the annular locking groove in arrangement position, and the thickness of the movable locking clamping block is equal to the width of the notch of the annular locking groove.
Preferably, the movable locking clamping columns correspond to the locking clamping grooves in arrangement position and are arranged in the same number, and the diameters of the movable locking clamping columns and the locking clamping grooves are equal.
Preferably, one side of the vortex shedding flowmeter main body is integrally provided with a connecting piece, and the other end of the connecting piece is connected with a wireless transmission device
Compared with the prior art, the utility model has the beneficial effects that:
for the plug-in flowmeter designed by the utility model, through the matching of the plug-in screwing installation fixing operation and the locking structure, the plug-in flowmeter can be well limited in position during installation work, the installation precision is ensured, the plug-in flowmeter has good stability, the installation fixing work quality is improved, and the normal work is ensured.
Drawings
FIG. 1 is a top view of a flow meter and connecting piping arrangement according to the present invention;
FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;
FIG. 3 is a bottom view of the flow meter and connecting piping arrangement of the present invention;
FIG. 4 is an enlarged partial view of the structural joint of FIG. 3 according to the present invention;
FIG. 5 is a top view of the connection of the stop collar, the movable collar and the locking structure of the present invention;
FIG. 6 is a bottom view of the stop collar, movable collar and locking structure of the present invention;
FIG. 7 is a front view of the present invention;
fig. 8 is a partial cross-sectional view of the present invention.
In the figure: flowmeter main part 1, connecting tube 2, threaded connection spare 3, connection pad 4, annular locking groove 5, sealing ring 6, connecting pipe 7, solid fixed ring 8, seal groove 9, spacing ring 10, activity locking fixture block 11, activity extrusion piece 12, arc extrusion chute 13, activity lantern ring 14, handle 15, locking draw-in groove 16, locking structure 17, fixed block 1701, movable block 1702, activity locking card post 1703, extrusion chute 1704, extrusion screw post 1705, rotation knob 1706.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model relates to an insertion type precession flowmeter, which comprises a flowmeter main body 1 and a connecting pipeline 2, wherein a thread connecting piece 3 and a connecting disc 4 are integrally formed on the flowmeter main body 1, a connecting piece is integrally formed on one side of the vortex street flowmeter main body, and the other end of the connecting piece is connected with a wireless transmission device; the edge side of the flange 4 is provided with an annular locking groove 5, one end of the connecting disc 4 is integrally provided with a sealing ring 6, a threaded connecting piece 3 is arranged in a connecting pipe 7 in a threaded connection manner, the inner side of the connecting pipe 7 is provided with a connecting thread, the connecting pipe 7 is integrally arranged at the edge side position of the connecting pipeline 2, one end edge side of the connecting pipe 7 is integrally provided with a fixing ring 8, the fixing ring 8 is provided with a sealing groove 9, the fixing ring 8 is integrally provided with a limiting ring 10, a movable locking fixture block 11 is equidistantly and movably arranged in the limiting ring 10, one end of the movable locking fixture block 11 is integrally provided with a movable extrusion block 12, the movable locking fixture block 11 is integrally and symmetrically provided with a first reset spring at the end connected with the movable extrusion block 12, the other end of the movable locking fixture block 11 is provided with an arc surface, wherein the movable locking fixture block 11 is required to be arranged corresponding to the annular locking groove 5, and the thickness of activity locking fixture block 11 equals with the notch width in annular locking groove 5, the other end activity of activity extrusion piece 12 sets up in arc extrusion chute 13, arc extrusion chute 13 equidistance sets up in movable lantern ring 14, movable lantern ring 14 cup joints the setting on spacing ring 10, it is corresponding to this place setting with connection pad 4 to spacing ring 10, it is the same to set up the group number, and spacing ring 10 internal diameter equals with connection pad 4 diameter, and the lateral wall integrated into one piece of movable lantern ring 14 is provided with handle 15, be provided with locking draw-in groove 16 on the movable lantern ring 14, be provided with locking structure 17 on the spacing ring 10, and locking structure 17 sets up the avris position at movable lantern ring 14.
The locking structure 17 comprises a fixed block 1701, a movable block 1702, a movable locking clip 1703, an extrusion chute 1704, an extrusion thread column 1705 and a rotating knob 1706, wherein the fixed block 1701 is integrally formed on the limit ring 10, and the fixed block 1701 is arranged at the side position of the movable lantern ring 14, a movable block 1702 is movably arranged in the fixed block 1701, one end of the movable block 1702 is integrally provided with a movable locking clamping column 1703, the movable block 1702 is integrally provided with a second return spring at the end connected with the movable locking clamping column 1703, and one side of the movable block 1702 is provided with an extrusion chute 1704, where the movable locking clip 1703 is required to be arranged at the same number of groups corresponding to the arrangement position of the locking clip slot 16, the diameters of the two are equal, an extrusion threaded column 1705 is screwed at the side position of the extrusion chute 1704 in the fixed block 1701, and a rotating knob 1706 is integrally formed at one end of the extrusion threaded column 1705.
For the communication interface: and a standard Modbus-RTU protocol for simultaneously uploading multiple groups of data is supported.
The material is as follows: the high-strength stainless steel shell is dustproof and explosion-proof;
remote transmission: the self-contained remote wireless transmission is in seamless butt joint with the Feijie cloud platform;
software characteristics: the data can be directly checked by the PC and the mobile phone;
protection grade: industrial protection grade IP 67;
the use conditions are as follows: ambient temperature: -20 ℃ to 70 ℃ relative temperature: 5 to 85 percent;
the product characteristics are as follows: input voltage: DC24V power supply, support field solar power supply; the unique sealing design can realize the industrial protection level of IP 67; the product uses a small and exquisite high-efficiency integrated chip, and has the characteristics of small size and attractive appearance; the material of the corrosion-resistant stainless steel metal machine body can adapt to various complex occasions; the high-efficiency chip and the metal machine body lay a foundation for signal stability; the breakpoint uploading function is achieved, and the characteristic of data stability is achieved.
The working principle is as follows: when the installation and fixation work is carried out, the threaded connecting piece 3 on the flowmeter body 1 is inserted into the connecting pipe 7 on the connecting pipeline 2, then the thread rotates until the connecting disc 4 is clamped and enters the limiting ring 10, meanwhile, the sealing ring 6 arranged on the connecting disc 4 is clamped and enters the sealing groove 9 on the fixing ring 8, then the handle 15 drives the movable lantern ring 14 to rotate, further the arc extrusion chute 13 in the movable lantern ring 14 is driven to extrude the movable extrusion block 12, the movable extrusion block 12 further pushes the movable locking clamping block 11 to enter the annular locking groove 5 on the connecting disc 4 until the locking clamping groove 16 arranged on the movable lantern ring 14 reaches the position of the movable locking clamping column 1703 in the fixing block 1701, the movable locking clamping column 1703 is clamped in the locking clamping groove 16 under the action of the second return spring, further the position of the movable lantern ring 14 is locked, the installation and fixation work of the plug-in flowmeter can be quickly finished, and the plug-in flowmeter has good stability, when the disassembly work needs to be carried out, firstly, the knob 1706 is rotated to drive the extrusion thread column 1705 to rotate, so that the extrusion thread column 1705 enters the extrusion chute 1704 on one side of the movable block 1702, and then the movable block 1702 is extruded, so that the movable block 1702 drives the movable locking clamping column 1703 to separate from the locking clamping groove 16, then the movable lantern ring 14 is reversely rotated, the movable locking clamping block 11 can be separated from the annular locking groove 5 on the connecting disc 4, and then the disassembly work can be realized by reversely rotating the flowmeter, therefore, the plug-in flowmeter designed by the utility model can carry out good position limit during the installation work through the matching of the plug-in installation and fixation operation and the locking structure, and ensure the installation precision, and the device has good stability, improves the quality of installation and fixation work, and further ensures the normal work of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Bayonet precession flowmeter, including flowmeter main part (1), connecting tube (2), its characterized in that: the flowmeter is characterized in that a threaded connecting piece (3) and a connecting disc (4) are integrally formed on the flowmeter body (1), an annular locking groove (5) is formed in the side of the connecting disc (4), a sealing ring (6) is formed in one end of the connecting disc (4), the threaded connecting piece (3) is connected in a connecting pipe (7) in a threaded mode, connecting threads are arranged on the inner side of the connecting pipe (7), the connecting pipe (7) is integrally formed in the side position of the connecting pipeline (2), a fixing ring (8) is integrally formed in one end of the connecting pipe (7), a sealing groove (9) is formed in the fixing ring (8), a limiting ring (10) is integrally formed on the fixing ring (8), a movable locking clamping block (11) is movably arranged in the limiting ring (10) at a middle distance, and a movable extrusion block (12) is integrally formed in one end of the movable locking clamping block (11), and activity locking fixture block (11) is being connected end integrated into one piece symmetry with activity extrusion piece (12) and is being provided with first reset spring, and the other end of activity locking fixture block (11) is provided with the arcwall face, the other end activity of activity extrusion piece (12) sets up in arc extrusion chute (13), arc extrusion chute (13) equidistance sets up in the activity lantern ring (14), the activity lantern ring (14) cup joints and sets up on spacing ring (10) to the lateral wall integrated into one piece of activity lantern ring (14) is provided with handle (15), is provided with locking draw-in groove (16) on the activity lantern ring (14), be provided with locking structure (17) on spacing ring (10) to locking structure (17) set up the avris position at the activity lantern ring (14).
2. The plug-in precession flow meter of claim 1, wherein: the locking structure (17) comprises a fixed block (1701), a movable block (1702), a movable locking clamping column (1703), an extrusion chute (1704), an extrusion thread column (1705) and a rotating knob (1706), wherein the fixed block (1701) is integrally formed on the limit ring (10), the fixed block (1701) is arranged at the side position of the movable lantern ring (14), the movable block (1702) is movably arranged in the fixed block (1701), one end of the movable block (1702) is integrally provided with a movable locking clamping column (1703), the end of the movable block (1702) connected with the movable locking clamping column (1703) is integrally provided with a second return spring, and one side of the movable block (1702) is provided with an extrusion chute (1704), the fixed block (1701) is provided with an extrusion threaded column (1705) at the side position of the extrusion chute (1704) in a threaded connection manner, one end of the extrusion thread column (1705) is integrally provided with a rotary knob (1706).
3. The plug-in precession flow meter of claim 1, wherein: the limiting ring (10) corresponds to the connecting disc (4) in arrangement position and is the same in arrangement number, and the inner diameter of the limiting ring (10) is equal to the diameter of the connecting disc (4).
4. The plug-in precession flow meter of claim 1, wherein: the movable locking fixture block (11) corresponds to the annular locking groove (5) in arrangement position, and the thickness of the movable locking fixture block (11) is equal to the width of the notch of the annular locking groove (5).
5. The plug-in precession flow meter of claim 2, wherein: the movable locking clamping columns (1703) correspond to the locking clamping grooves (16) in arrangement position and are the same in arrangement number, and the diameters of the movable locking clamping columns and the locking clamping grooves are equal.
6. The plug-in precession flow meter of claim 1, wherein: one side integrated into one piece of flowmeter main part (1) is provided with the connecting piece to the other end of connecting piece is connected and is provided with wireless transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431953.5U CN216348892U (en) | 2021-06-27 | 2021-06-27 | Plug-in type precession flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431953.5U CN216348892U (en) | 2021-06-27 | 2021-06-27 | Plug-in type precession flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348892U true CN216348892U (en) | 2022-04-19 |
Family
ID=81159534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121431953.5U Active CN216348892U (en) | 2021-06-27 | 2021-06-27 | Plug-in type precession flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216348892U (en) |
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2021
- 2021-06-27 CN CN202121431953.5U patent/CN216348892U/en active Active
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