CN215296332U - Mounting structure of turbine flowmeter - Google Patents
Mounting structure of turbine flowmeter Download PDFInfo
- Publication number
- CN215296332U CN215296332U CN202121592886.5U CN202121592886U CN215296332U CN 215296332 U CN215296332 U CN 215296332U CN 202121592886 U CN202121592886 U CN 202121592886U CN 215296332 U CN215296332 U CN 215296332U
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- connecting pipe
- flowmeter
- mounting structure
- fixedly connected
- flowmeter body
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a turbine flowmeter's mounting structure, including flowmeter body and the connecting pipe that sets up both ends about the flowmeter body, the connecting pipe surface is close to the equal fixedly connected with lug all around of flowmeter body one end, the utility model relates to a turbine flowmeter technical field. This turbine flowmeter's mounting structure, through the lug, the spout, the cooperation of first draw-in groove and ring channel is used, can very make things convenient for accomplish the installation to the flowmeter fast, workman's work load and the work degree of difficulty have been alleviateed, rethread stop gear can strengthen the stability of device, avoid the device inner structure insecure to lead to the connecting pipe not hard up or the skew appears in the position, the influence is used, can filter remaining impurity in the measuring process with liquid through the setting of filter screen, avoid impurity to get into and lead to the turbine in the flowmeter body, the bearing is easily blocked, and then influence flow detection, the practicality of device has further been improved.
Description
Technical Field
The utility model relates to a turbine flowmeter technical field specifically is a turbine flowmeter's mounting structure.
Background
The turbine flowmeter measures by using a turbine, and converts the flow speed into the rotating speed of the turbine and then converts the rotating speed into an electric signal which is in direct proportion to the flow. The flowmeter is used for detecting instantaneous flow and total integrated flow, and the output signal of the flowmeter is frequency and easy to digitize. The induction coil is fixed to the housing together with the permanent magnet. When the ferromagnetic turbine blades pass the magnets, the reluctance of the magnetic circuit changes, thereby generating an induced signal. The signal is amplified and shaped by an amplifier and sent to a counter or a frequency meter to display the total integrated flow. While the pulse frequency is frequency-to-voltage converted to indicate instantaneous flow. The speed of rotation of the impeller is proportional to the flow rate and the number of revolutions of the impeller is proportional to the total flow through. The output of the turbine flowmeter is a frequency modulation signal, so that the anti-interference performance of a detection circuit is improved, and a flow detection system is simplified.
When the existing turbine flowmeter is installed, the existing turbine flowmeter is generally connected through flanges at two ends, the existing turbine flowmeter is mainly fixed through a plurality of bolts, the installation of each bolt is complicated, the installation of the turbine flowmeter is inconvenient, and if the bolts on the flanges are rusted, the turbine flowmeter is difficult to detach, impurities existing in liquid cannot be filtered in the process of measuring the liquid flow, the impurities are easily made to enter the flowmeter, then the turbine is caused, a bearing is easily clamped, the flow cannot be measured, and the practicability of the device is further reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a turbine flowmeter's mounting structure has solved that the installation is loaded down with trivial details and dismantle more troublesome and can't filter the problem that leads to the device to damage easily with the impurity in the measuring liquid.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mounting structure of a turbine flowmeter comprises a flowmeter body and connecting pipes arranged at the left end and the right end of the flowmeter body, wherein convex blocks are fixedly connected to the periphery of the outer surface of each connecting pipe, which is close to one end of the flowmeter body, the left end and the right end of the flowmeter body are communicated with mounting pipes, sliding grooves matched with the convex blocks are formed in the periphery of the inner surface of each mounting pipe, which is close to one end of each connecting pipe, annular grooves matched with the connecting pipes are formed in one end, which is close to the flowmeter body, of the inner surface of each mounting pipe, one side of each annular groove is communicated with one side of the corresponding four sliding grooves, first clamping grooves matched with the convex blocks are formed in the periphery of the inner surface of each mounting pipe and one side, which is located at the annular grooves, a limiting mechanism is sleeved on the outer surface of each connecting pipe, which is located between the connecting pipe and the side opposite to the mounting pipes, and convex grooves are formed in the top and the bottom of the connecting pipe, which is close to one end of the flowmeter body, the internal surface joint in convex groove has latch mechanism, two the filter screen through fixed block fixedly connected with and connecting pipe looks adaptation between the relative one side of latch mechanism.
Preferably, the limiting mechanism comprises two semicircular limiting ring plates, a second clamping groove, a clamping block and a spring telescopic cylinder, the tops of the semicircular limiting ring plates are rotatably connected through a rotating block, and the second clamping groove is formed in the front of the bottom of the back of the semicircular limiting ring plate.
Preferably, the top end of the spring telescopic cylinder is fixedly connected with the bottom of the front face of the semicircular limiting ring plate through a fixing block, the bottom end of the spring telescopic cylinder is fixedly connected with the top of the clamping block, and the outer surface of the clamping block is slidably connected with the inner surface of the second clamping groove.
Preferably, the clamping mechanism comprises two clamping plates and two springs, wherein one side, opposite to the clamping plates, of each clamping plate is fixedly connected with the top end and the bottom end of each spring respectively, and the springs are fixedly connected with the left side and the right side, opposite to the clamping plates, of each clamping plate respectively.
Preferably, one side, opposite to the two clamping plates, close to the inner surface of the connecting pipe is fixedly connected with the top and the bottom of one side of the filter screen through fixing blocks respectively.
Preferably, a first sealing ring is fixedly connected between the flowmeter body and one side connected with the mounting pipe, and the first sealing ring is fixedly connected with the outer surface of the mounting pipe and one side connected with the outer surface of the connecting pipe in a sleeved mode.
Advantageous effects
The utility model provides a turbine flowmeter's mounting structure. Compared with the prior art, the method has the following beneficial effects:
(1) this turbine flowmeter's mounting structure, through the flowmeter body, the connecting pipe, the lug, the installation pipe, the spout, the ring channel, first draw-in groove, stop gear, the convex groove, the cooperation setting of latch mechanism and filter screen, through the lug, the spout, the cooperation of first draw-in groove and ring channel is used, can very make things convenient for accomplish the installation to the flowmeter fast, workman's work load and the work degree of difficulty have been alleviateed, rethread stop gear can strengthen the stability of device, avoid the unstable connecting pipe that leads to of device inner structure to become flexible or the skew appears in the position, the influence is used, can filter remaining impurity in the liquid in the measurement process through the setting of filter screen, avoid impurity to lead to the turbine in getting into the flowmeter body, the bearing is easily blocked, and then influence flow detection, the practicality of device has further been improved.
(2) This turbine flowmeter's mounting structure, through including two joint boards and two springs at clamping mechanism, one side that two joint boards are relative respectively with the top and the bottom fixed connection of two springs, two springs respectively with the left and right sides fixed connection of two joint board relative one side, all through the fixed block respectively with the top and the bottom fixed connection of filter screen one side between the one side that two joint boards that are close to the connecting pipe internal surface are relative, can install the filter screen inside the connecting pipe very conveniently through clamping mechanism, and appear filter screen jam or damage when needing to be changed the maintenance in follow-up use, be convenient for dismantle it, and then the practicality of device has been strengthened.
(3) This turbine flowmeter's mounting structure establishes and the first sealing washer of fixedly connected with through the one side cover that the surface at the installation pipe links to each other with the surface of connecting pipe, can strengthen the sealing performance of device through first sealing washer, has improved the accuracy that the device detected the flow effectively, has further improved the practicality of device.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the connection tube, the bump and the filter net according to the present invention;
fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;
FIG. 5 is a schematic view of the connection pipe, the bump, the mounting pipe and the filter net according to the present invention;
fig. 6 is the utility model discloses semicircle limit ring board, second draw-in groove, fixture block and the structural connection sketch map of the flexible section of thick bamboo of spring.
In the figure: 1. a flowmeter body; 2. a connecting pipe; 3. a bump; 4. installing a pipe; 5. a chute; 6. an annular groove; 7. a first card slot; 8. a limiting mechanism; 9. a convex groove; 10. a clamping mechanism; 11. a filter screen; 12. a semicircular limit ring plate; 13. a second card slot; 14. a clamping block; 15. a spring telescopic cylinder; 16. a clamping and connecting plate; 17. a spring; 18. a first seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mounting structure of a turbine flowmeter comprises a flowmeter body 1 and connecting pipes 2 arranged at the left end and the right end of the flowmeter body 1, wherein the periphery of the outer surface of each connecting pipe 2, which is close to one end of the flowmeter body 1, is fixedly connected with a lug 3, the left end and the right end of the flowmeter body 1 are communicated with mounting pipes 4, the periphery of the inner surface of each mounting pipe 4, which is close to one end of each connecting pipe 2, is provided with a chute 5 matched with the lug 3, one end of the inner surface of each mounting pipe 4, which is close to the flowmeter body 1, is provided with a ring groove 6 matched with the corresponding connecting pipe 2, one side of each ring groove 6 is communicated with one side of each chute 5, one side, which is positioned at the ring groove 6, of each mounting pipe 4, is provided with a first clamping groove 7 matched with the lug 3, the outer surface of each connecting pipe 2, which is positioned between the connecting pipe 2 and the side opposite to the mounting pipes 4, is provided with a limiting mechanism 8, and the top and the bottom of each connecting pipe 2, which is close to one end of the flowmeter body 1, are provided with a convex groove 9, convex groove 9's internal surface joint has latch mechanism 10, filter screen 11 through fixed block fixedly connected with and 2 looks adaptations of connecting pipe between the relative one side of two latch mechanisms 10, through lug 3, spout 5, the cooperation of first draw-in groove 7 and ring channel 6 is used, can very make things convenient for accomplish the installation to the flowmeter fast, workman's work load and work degree of difficulty have been alleviateed, rethread stop gear 8 can strengthen the stability of device, avoid the unstable connecting pipe 2 that leads to of device inner structure to become flexible or the skew appears in the position, the influence is used, can filter remaining impurity in the liquid in the measurement process through setting up of filter screen 11, avoid impurity to lead to the turbine in getting into flowmeter body 1, the bearing is easily blocked, and then influence flow detection, the practicality of device has further been improved.
Further, the limiting mechanism 8 comprises two semicircular limiting ring plates 12, a second clamping groove 13, a clamping block 14 and a spring telescopic cylinder 15, the tops of the two semicircular limiting ring plates 12 are rotatably connected through a rotating block, and the second clamping groove 13 is formed in the bottom of the back of the semicircular limiting ring plate 12 on the front side.
Further, the top end of the spring telescopic cylinder 15 is fixedly connected with the front bottom of the back semicircular limiting ring plate 12 through a fixing block, the bottom end of the spring telescopic cylinder 15 is fixedly connected with the top of the clamping block 14, and the outer surface of the clamping block 14 is slidably connected with the inner surface of the second clamping groove 13.
Further, latch mechanism 10 includes two joint boards 16 and two springs 17, and spring 17 is the industrial grade spring, has fine antifatigue ability, can stretch repeatedly and use for a long time to can change after long-term the use, two joint boards 16 relative one side respectively with two springs 17's top and bottom fixed connection, two springs 17 respectively with two joint boards 16 relative left and right sides fixed connection of one side.
Further, all through the fixed block respectively with the top and the bottom fixed connection of filter screen 11 one side between the relative one side of two joint boards 16 that are close to 2 internal surfaces of connecting pipe, can install filter screen 11 inside connecting pipe 2 very conveniently through latch mechanism 10 to when filter screen 11 blocks up or damages the maintenance that needs to be changed in subsequent use, be convenient for dismantle it, and then strengthened the practicality of device.
Furthermore, the first sealing ring 18 fixedly connected with is established to the surface of installation pipe 4 and the one side cover that the surface of connecting pipe 2 links to each other, can strengthen the sealing performance of device through first sealing ring 18, has improved the accuracy that the device detected the flow effectively, has further improved the practicality of device.
And those not described in detail in this specification are well within the skill of those in the art.
When the filter screen mounting device works, firstly, the clamping mechanism 10 is held to enable the two clamping plates 16 to extrude the springs 17 to be close to each other, then the two clamping plates are placed into the convex groove 9, the filter screen 11 can be successfully mounted by loosening the clamping plates 16, the positions of the convex blocks 3 and the sliding grooves 5 are aligned through the convex grooves 9, the connecting pipe 2 slides towards the inside of the mounting pipe 4, when the convex blocks 3 slide to the position of the annular groove 6, the connecting pipe 2 is rotated to enable the positions of the convex blocks 3 to be aligned with the position of the first clamping groove 7, the connecting pipe 2 is pulled outwards to enable the convex blocks 3 to further enter the first clamping groove 7, mounting of the connecting pipe 2 is completed, the two semicircular limiting ring plates 12 are opened by upwards rotating one semicircular limiting ring plate 12, then the semicircular limiting ring plate 12 is sleeved on the exposed outer surface of the connecting pipe 2 and the mounting pipe 4 after being fixed, then the semicircular limiting ring plate 12 which is rotated upwards is rotated downwards, and in the rotating process, the clamping block 14 extrudes the spring telescopic cylinder 15 until the spring telescopic cylinder enters the second clamping groove 13, at this moment, two semicircle limit ring board 12 are laminated completely fixedly, fix first sealing washer 18 in the connecting pipe 2 and the position that the installation pipe 4 links to each other again can, when needing to dismantle connecting pipe 2, take off first sealing washer 18, can open two semicircle limit ring board 12 through promoting 14 extrusion spring telescopic cylinder 15 of fixture block extrusion spring in stuffing into second draw-in groove 13 with the finger, promote connecting pipe 2 to flowmeter body 1's direction again, make lug 3 get into in the ring channel 6, it can take out to rotate connecting pipe 2 and make it aim at the spout 5 slip, when needing to be changed or dismantling filter screen 11, make two 16 extrusion springs 17 of joint board laminate each other and can take out filter screen 11 through nipping clamping mechanism 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a turbine flowmeter's mounting structure, includes flowmeter body (1) and sets up connecting pipe (2) at both ends about flowmeter body (1), its characterized in that: lugs (3) are fixedly connected around one end, close to the flowmeter body (1), of the outer surface of the connecting pipe (2), the left end and the right end of the flowmeter body (1) are communicated with installation pipes (4), sliding grooves (5) matched with the lugs (3) are formed in the periphery of one end, close to the connecting pipe (2), of the inner surface of each installation pipe (4), annular grooves (6) matched with the connecting pipe (2) are formed in one end, close to the flowmeter body (1), of the inner surface of each installation pipe (4), one side of each annular groove (6) is communicated with one side of each of the four sliding grooves (5), first clamping grooves (7) matched with the lugs (3) are formed in the periphery of the inner surface of each installation pipe (4) and one side, located between the connecting pipe (2) and the side, opposite to the installation pipes (4), and limiting mechanisms (8) are sleeved on the outer surface of the connecting pipe (2), convex groove (9) have all been seted up to connecting pipe (2) top and bottom that are close to flowmeter body (1) one end, the internal surface joint in convex groove (9) has latch mechanism (10), two filter screen (11) through fixed block fixedly connected with and connecting pipe (2) looks adaptation between the relative one side of latch mechanism (10).
2. A mounting structure of a turbine flow meter according to claim 1, wherein: stop gear (8) include two semicircle spacing ring boards (12), second draw-in groove (13), fixture block (14) and spring telescopic cylinder (15), two rotate through the turning block between the top of semicircle spacing ring board (12) and connect, second draw-in groove (13) are seted up openly the bottom at semicircle spacing ring board (12) back.
3. A mounting structure of a turbine flow meter according to claim 2, wherein: the top end of the spring telescopic cylinder (15) is fixedly connected with the back through a fixing block at the front bottom of the semicircular limiting ring plate (12), the bottom end of the spring telescopic cylinder (15) is fixedly connected with the top of the clamping block (14), and the outer surface of the clamping block (14) is slidably connected with the inner surface of the second clamping groove (13).
4. A mounting structure of a turbine flow meter according to claim 1, wherein: clamping mechanism (10) include two joint board (16) and two spring (17), two one side that joint board (16) is relative respectively with two the top and the bottom fixed connection of spring (17), two spring (17) respectively with two the left and right sides fixed connection of the relative one side of joint board (16).
5. The mounting structure of a turbine flow meter according to claim 4, wherein: the two opposite sides of the clamping plates (16) close to the inner surface of the connecting pipe (2) are fixedly connected with the top and the bottom of one side of the filter screen (11) through fixing blocks.
6. A mounting structure of a turbine flow meter according to claim 1, wherein: the outer surface of the installation pipe (4) is sleeved on one side connected with the outer surface of the connecting pipe (2) and is fixedly connected with a first sealing ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592886.5U CN215296332U (en) | 2021-07-14 | 2021-07-14 | Mounting structure of turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592886.5U CN215296332U (en) | 2021-07-14 | 2021-07-14 | Mounting structure of turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215296332U true CN215296332U (en) | 2021-12-24 |
Family
ID=79522630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121592886.5U Expired - Fee Related CN215296332U (en) | 2021-07-14 | 2021-07-14 | Mounting structure of turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215296332U (en) |
-
2021
- 2021-07-14 CN CN202121592886.5U patent/CN215296332U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |