CN210862815U - Flowmeter easy to assemble - Google Patents
Flowmeter easy to assemble Download PDFInfo
- Publication number
- CN210862815U CN210862815U CN201921920981.6U CN201921920981U CN210862815U CN 210862815 U CN210862815 U CN 210862815U CN 201921920981 U CN201921920981 U CN 201921920981U CN 210862815 U CN210862815 U CN 210862815U
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- flowmeter
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- fluid pipeline
- outer ring
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Abstract
The utility model relates to a flow meter convenient to install, which comprises a flow meter body and a connecting part, wherein the flow meter body comprises a fluid pipeline, the connecting part comprises a connecting sleeve, a connecting flange and a positioning pipe which are respectively arranged at two ends of the fluid pipeline, the connecting sleeve comprises a fixed inner ring and a rotating outer ring, one side of the rotating outer ring is fixedly connected with the connecting flange, the positioning pipe is provided with an external thread, the connecting flange comprises a connecting hole, the positioning pipe is in threaded connection with the connecting flange at the connecting hole, the flow meter is arranged between the flanges of the two pipelines, the rotating outer ring drives the connecting flange to rotate, the positioning pipe in threaded connection with the connecting hole moves outwards, the outer end of the positioning pipe is in threaded connection with the two pipelines, and the connecting flange of the flow meter is connected with the flanges of the pipelines through fixing bolts, thereby solving the problem that the, the flowmeter is more convenient to mount, the operation time of constructors is greatly saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a flowmeter technical field especially relates to a flowmeter easy to assemble.
Background
The flow measurement is one of the components of the measurement science and technology, has close relation with national economy, national defense construction and scientific research, and plays an important role in ensuring the product quality, improving the production efficiency and promoting the development of the science and technology after the work is done. The flowmeter is a commonly used measuring instrument in industrial measurement and can be divided into a mass flowmeter, a rotor flowmeter, a throttling flowmeter, a slit flowmeter, a volume flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter and the like. Traditional flowmeter is in the installation, when needs are connected flowmeter both ends and the flange on the pipeline through construction bolt, need hold the flowmeter with the hand, lead to fixed mounting inconvenient, and then when flowmeter self goes wrong and need change, the installation between flowmeter and the pipeline is all comparatively hard with the dismantlement, consumes a large amount of unnecessary time, causes work efficiency to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a flowmeter easy to assemble.
The utility model discloses a realize through following technical scheme:
the utility model provides a flowmeter easy to assemble, its characterized in that, includes the flowmeter body and locates the connecting portion of flowmeter body both sides, the flowmeter body includes the fluid pipeline, the fluid pipeline both ends are equipped with connecting portion respectively, connecting portion are including locating the adapter sleeve at fluid pipeline both ends respectively, the flange that links to each other with the adapter sleeve and locating the registration arm in the fluid pipeline both ends respectively, the adapter sleeve includes the fixed inner circle and the rotation of connecting in fixed inner circle outer lane with fluid pipeline outer wall rigid coupling, rotate outer lane one side and flange rigid coupling, fluid pipeline both ends inner wall is equipped with the internal thread, the registration arm is equipped with the external screw thread, flange includes the connecting hole, registration arm and flange are in connecting hole department threaded connection.
According to the technical scheme, preferably, the connecting flange comprises a positioning outer ring and a connecting inner ring which is rotatably connected into the positioning outer ring, a connecting hole is formed in the middle of the connecting inner ring, an internal thread is arranged in the connecting hole, the connecting hole is in threaded connection with the outer wall of the positioning pipe, and one side of the rotating outer ring is fixedly connected with the connecting inner ring.
According to above-mentioned technical scheme, preferably, the location outer loop surface all along circumference with open have a plurality of mounting holes, be equipped with coupling assembling between the mounting hole of double-phase relative setting, coupling assembling includes that both ends are connected the outer tube and locate two positioning screw in connecting the outer tube relatively with the location outer loop respectively, in the mounting hole was located respectively to the positioning screw outer end, positioning screw can be in connecting the outer tube along axial reciprocating motion.
According to the technical scheme, preferably, the two ends of the connecting outer pipe are respectively rotatably connected with the side wall of the positioning outer ring through rotating sleeves, and the inner wall of the connecting outer pipe is in threaded connection with the outer wall of the positioning screw rod.
The utility model has the advantages that:
arrange the flowmeter in between the flange of two pipelines, it drives flange rotation to rotate the outer lane, threaded connection outwards removes in the locating tube of connecting hole, make the outer end and the two pipeline threaded connection of locating tube, rethread fixing bolt is connected the flange of flowmeter with the flange of pipeline, the problem that the flowmeter need hold in the palm with the hand before the installation has been solved, the stability of flowmeter installation process has been improved, it is more convenient to make the flowmeter installation, great constructor's activity duration has been saved, and the work efficiency is improved.
Drawings
Fig. 1 is a sectional view of the front view structure of the present invention.
In the figure: 1. a connecting flange; 2. a positioning tube; 3. rotating the sleeve; 4. positioning a screw rod; 5. a flowmeter body; 6. connecting an outer pipe; 7. mounting holes; 8. fixing the inner ring; 9. rotating the outer ring; 10. a fluid conduit.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a flowmeter body 5 and locate the connecting portion of flowmeter body 5 both sides, flowmeter body 5 includes fluid pipeline 10, fluid pipeline 10 both ends are equipped with connecting portion respectively, connecting portion are including the adapter sleeve of locating fluid pipeline 10 both ends respectively, the flange 1 that links to each other with the adapter sleeve and locate the registration arm 2 in fluid pipeline 10 both ends respectively, the adapter sleeve includes the fixed inner circle 8 and the rotation of connecting in the outer rotation outer lane 9 of fixed inner circle 8 with fluid pipeline 10 outer wall rigid coupling, rotate outer lane 9 one side and flange 1 rigid coupling, fluid pipeline 10 both ends inner wall is equipped with the internal thread, registration arm 2 is equipped with the external screw thread, flange 1 includes the connecting hole, registration arm 2 and flange 1 are at the threaded connection of connecting hole department. This design is applicable to electromagnetic flowmeter, the liquid turbine flowmeter, birotor flowmeter, the erection joint structure of multiple flowmeters such as gas turbine flowmeter, place the flowmeter between the flange of two pipelines, the drive rotates outer lane 9 and drives flange 1 and rotate, threaded connection is in the inside outside removal of 2 registration arms of junction hole, make the outer end and the two pipeline threaded connection of registration arm 2, flange 1 with the flowmeter is connected through fixing bolt with the flange of pipeline, the problem that the flowmeter need hold in the palm with the hand before the installation has been solved, the stability of flowmeter installation has been improved, it is more convenient to make the flowmeter installation, great operating time who has saved the constructor, and work efficiency is improved.
According to the above embodiment, preferably, the connecting flange 1 includes a positioning outer ring and a connecting inner ring rotatably connected to the positioning outer ring, the connecting inner ring is provided with a connecting hole in the middle, the connecting hole is provided with an internal thread, the connecting hole is in threaded connection with the outer wall of the positioning tube 2, one side of the rotating outer ring 9 is fixedly connected to the connecting inner ring, the side wall of the rotating outer ring 9 is provided with a connecting groove, an external tool is conveniently inserted into the connecting groove, the rotating outer ring 9 drives the connecting inner ring to rotate, and therefore the positioning tube 2 can relatively reciprocate at two ends of the fluid pipeline 10.
According to the above embodiment, preferably, the surface of the positioning outer ring is circumferentially provided with a plurality of mounting holes 7, a connecting assembly is arranged between the two oppositely-arranged mounting holes 7, the connecting assembly comprises a connecting outer tube 6 with two ends respectively connected with the positioning outer ring and two positioning screws 4 oppositely arranged in the connecting outer tube 6, the outer ends of the positioning screws 4 are respectively arranged in the mounting holes 7, and the positioning screws 4 can axially reciprocate in the connecting outer tube 6. The positioning screw rod 4 moves outwards to penetrate through the flange on the pipeline and extend outwards, the installation between the flowmeter and the fluid pipeline 10 can be completed through the fixing nut, the number of external parts is effectively reduced, and the risk of part loss is reduced.
According to the above embodiment, preferably, two ends of the connecting outer tube 6 are rotatably connected with the side wall of the positioning outer ring through the rotating sleeve 3, in this example, the rotating sleeve 3 is a roller bearing, the connecting outer tube 6 is rotated to enable the positioning screw rod 4 to reciprocate in the connecting outer tube 6 along the axial direction, the inner wall of the connecting outer tube 6 is in threaded connection with the outer wall of the positioning screw rod 4, in this example, the positioning screw rod 4 is provided with a guide groove along the axial direction, a limit block slidably connected with the guide groove is arranged in the mounting hole 7, the positioning screw rod 4 reciprocates inside under the action of the connecting outer tube 6, the flowmeter is arranged between two pipelines, the connecting outer tube 6 is rotated, and due to the threaded fit relationship between the positioning screw rod 4 and the connecting outer tube 6, the two positioning screw rods 4 move outwards and penetrate through flanges on the pipelines, and the flowmeter is mounted.
Arrange the flowmeter in between the flange of two pipelines, the drive rotates outer lane 9 and drives flange 1 and rotate, threaded connection is in the outside removal of 2 registration arms in the connecting hole, make the outer end and two pipeline threaded connection of registration arm 2, be connected the flange 1 of flowmeter with the flange of pipeline through fixing bolt, the problem that the flowmeter need hold up with the hand before the installation has been solved, the stability of flowmeter installation process has been improved, it is more convenient to make the flowmeter installation, great constructor's activity duration of having saved, and the work efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a flowmeter easy to assemble, its characterized in that, includes the flowmeter body and locates the connecting portion of flowmeter body both sides, the flowmeter body includes the fluid pipeline, the fluid pipeline both ends are equipped with connecting portion respectively, connecting portion are including locating the adapter sleeve at fluid pipeline both ends respectively, the flange that links to each other with the adapter sleeve and locating the registration arm in the fluid pipeline both ends respectively, the adapter sleeve includes the fixed inner circle and the rotation of connecting in fixed inner circle outer lane with fluid pipeline outer wall rigid coupling, rotate outer lane one side and flange rigid coupling, fluid pipeline both ends inner wall is equipped with the internal thread, the registration arm is equipped with the external screw thread, flange includes the connecting hole, registration arm and flange are in connecting hole department threaded connection.
2. The flowmeter of claim 1, wherein the connecting flange comprises a positioning outer ring and a connecting inner ring rotatably connected in the positioning outer ring, the connecting inner ring is provided with a connecting hole in the middle, the connecting hole is provided with an internal thread, the connecting hole is in threaded connection with the outer wall of the positioning pipe, and one side of the rotating outer ring is fixedly connected with the connecting inner ring.
3. The flowmeter of claim 2, wherein the positioning outer ring has a plurality of mounting holes along the circumferential direction, a connecting assembly is disposed between the two opposite mounting holes, the connecting assembly comprises an outer connecting tube having two ends respectively connected to the positioning outer ring and two positioning screws disposed in the outer connecting tube, the outer ends of the positioning screws are disposed in the mounting holes, and the positioning screws can move axially in the outer connecting tube.
4. The flowmeter of claim 3, wherein both ends of the connecting outer pipe are rotatably connected with the side wall of the positioning outer ring through rotating sleeves respectively, and the inner wall of the connecting outer pipe is in threaded connection with the outer wall of the positioning screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920981.6U CN210862815U (en) | 2019-11-08 | 2019-11-08 | Flowmeter easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920981.6U CN210862815U (en) | 2019-11-08 | 2019-11-08 | Flowmeter easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210862815U true CN210862815U (en) | 2020-06-26 |
Family
ID=71288997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921920981.6U Active CN210862815U (en) | 2019-11-08 | 2019-11-08 | Flowmeter easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210862815U (en) |
-
2019
- 2019-11-08 CN CN201921920981.6U patent/CN210862815U/en active Active
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