CN212585774U - Ultrasonic flowmeter convenient to overhaul - Google Patents
Ultrasonic flowmeter convenient to overhaul Download PDFInfo
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- CN212585774U CN212585774U CN202022062901.7U CN202022062901U CN212585774U CN 212585774 U CN212585774 U CN 212585774U CN 202022062901 U CN202022062901 U CN 202022062901U CN 212585774 U CN212585774 U CN 212585774U
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- fixedly connected
- overhaul
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Abstract
The utility model relates to an ultrasonic flowmeter technical field, and an ultrasonic flowmeter convenient to overhaul is disclosed, including the flowmeter body, both ends all rotate through rotary joint and are connected with the connecting pipe about the flowmeter body, the fixed welding of one end outer wall that the flowmeter body was kept away from to the connecting pipe has first flange, the connecting pipe is through first flange fixedly connected with water service pipe, the fixed welding of one end outer wall of water service pipe has the second flange that corresponds with first flange position, the inner wall fixedly connected with of connecting pipe extends to outer threaded connection section of thick bamboo, the internal thread with threaded connection section of thick bamboo accordant connection is seted up to the inner wall of water service pipe, the even fixedly connected with a plurality of U-shaped cardboards of outer wall of first flange, the relative one side inner wall of U-shaped cardboard rotates through the pivot and is connected with same L shape mounting plate, through the fixed joint of fastening device between L shape mounting. The utility model discloses can realize the quick assembly disassembly to the flowmeter body, the easy access is used.
Description
Technical Field
The utility model relates to an ultrasonic flowmeter technical field especially relates to an ultrasonic flowmeter convenient to overhaul.
Background
The invented ultrasonic flow meter is based on the principle of "speed difference method" and is used for measuring the flow of liquid in circular tube. The flow meter adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, so that the flow meter can be more suitable for the environment of an industrial field, and the metering is more convenient, economic and accurate. The product reaches the advanced level at home and abroad, and can be widely applied to the fields of petroleum, chemical engineering, metallurgy, electric power, water supply and drainage and the like.
Current ultrasonic flowmeter all utilizes a large amount of bolt fixed connection through the flange with both ends pipeline, in order to guarantee to connect the fastening very that leakproofness bolt need connect, this makes the inconvenience very of in-process at actual dismouting flowmeter, has influenced ultrasonic flowmeter's maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving ultrasonic flowmeter among the prior art and all utilizing a large amount of bolt fixed connection through the flange with both ends pipeline, need connect very fastening in order to guarantee to connect the leakproofness bolt, this makes the inconvenience very at the in-process of actual dismouting flowmeter, has influenced the problem to ultrasonic flowmeter's maintenance efficiency, and the ultrasonic flowmeter convenient to overhaul who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ultrasonic flowmeter convenient to overhaul, includes the flowmeter body, both ends all are rotated through rotary joint and are connected with the connecting pipe about the flowmeter body, the one end outer wall fixed weld that the flowmeter body was kept away from to the connecting pipe has first flange, the connecting pipe is through first flange fixedly connected with water service pipe, the one end outer wall fixed weld of water service pipe has the second flange that corresponds with first flange position, the inner wall fixedly connected with of connecting pipe extends to outer threaded connection section of thick bamboo, the internal thread with threaded connection section of thick bamboo accordant connection is seted up to the inner wall of water service pipe, a plurality of U-shaped cardboards of the even fixedly connected with of outer wall of first flange, the relative one side inner wall of U-shaped cardboard is rotated through the pivot and is connected with same L shape mounting plate, through fastening device fixed joint between L shape mounting plate and the second flange.
Preferably, the outer wall of the first flange is uniformly and fixedly connected with a plurality of holding rods.
Preferably, one side fixedly connected with annular seal piece that first flange is close to the second flange, the annular seal groove of pegging graft is seted up with annular seal piece matching to the lateral wall of second flange, the outer wall cladding of annular seal piece has one deck sealing rubber pad.
Preferably, the fastening mechanism comprises a fastening rod movably inserted in the vertical portion of the L-shaped fastening plate, the outer wall of the second flange is provided with a fastening groove correspondingly inserted with the fastening rod, one end of the fastening rod is fixedly connected with a pulling plate, and the same fastening spring sleeved outside the fastening rod is fixedly connected between the pulling plate and the second flange.
Preferably, the outer wall of the vertical part of the L-shaped fastening plate is fixedly connected with a positioning screw cylinder positioned outside the fastening mechanism, and the positioning screw cylinder is in threaded connection with a protection cylinder covering the fastening mechanism.
Preferably, one end of the side wall of the L-shaped fastening plate close to the second flange is provided with an inclined surface.
Compared with the prior art, the utility model provides an ultrasonic flowmeter convenient to overhaul possesses following beneficial effect:
1. the ultrasonic flowmeter convenient to overhaul is characterized in that the flowmeter body is provided, when the flowmeter body is installed, the connecting pipe can be freely rotated through the rotating action of the rotating joint, the connecting pipe and the water service pipe are quickly and stably connected together to realize preliminary limit during installation by utilizing the threaded connection action of the threaded connecting cylinder and the water service pipe, the flowmeter body is fixedly limited between the outside, the L-shaped fastening plate is overturned through the rotating connection action of the U-shaped clamping plate and the L-shaped fastening plate, so that the vertical part of the L-shaped fastening plate is clamped outside the second flange, the first flange is stably contacted with the second flange by utilizing the extrusion force of the L-shaped fastening plate, the fastening rod is aligned with the fastening groove, the fastening spring pull-back plate pushes the fastening rod into the fastening groove to realize stable limit of the L-shaped fastening plate, and the stability of a connecting structure is ensured, and when the flowmeter body needs to be taken down, the locking of the flowmeter body can be released by pulling the fastening rod out of the fastening groove by pulling the pulling plate, and the flowmeter body can be quickly taken down by reversely rotating the connecting pipe, so that the flowmeter body can be quickly disassembled and assembled and is convenient to overhaul and use.
2. This ultrasonic flowmeter convenient to overhaul, the cooperation through the annular seal piece that is equipped with and annular seal groove has further improved the connection sealing performance of flowmeter body, has guaranteed normal performance.
3. This ultrasonic flowmeter convenient to overhaul, through the location spiral shell section of thick bamboo and the protection section of thick bamboo that is equipped with, screw up a protection section of thick bamboo after having connected the flowmeter body and can realize the relative protection to fastening device outside the spiral shell section of thick bamboo of location, avoid fastening device to receive external force to pull the problem that influences whole structural connection steadiness.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick assembly disassembly to the flowmeter body, convenient to overhaul uses.
Drawings
Fig. 1 is a schematic structural view of an ultrasonic flowmeter convenient to maintain provided by the utility model;
fig. 2 is a schematic structural diagram of a portion a of the ultrasonic flow meter convenient to overhaul.
In the figure: the flowmeter comprises a flowmeter body 1, a rotary joint 2, a connecting pipe 3, a first flange 4, a water pipe 5, a second flange 6, a threaded connecting cylinder 7, a U-shaped clamping plate 8, a L-shaped fastening plate 9, a fastening mechanism 10, a fastening rod 101, a fastening groove 102, a pulling plate 103, a fastening spring 104, a holding rod 11, an annular sealing block 12, an annular sealing groove 13, a positioning screw cylinder 14 and a protective cylinder 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an ultrasonic flowmeter convenient to overhaul, including flowmeter body 1, flowmeter body 1 all rotates through rotary joint 2 in both ends about and is connected with connecting pipe 3, the fixed welding of the one end outer wall that flowmeter body 1 was kept away from to connecting pipe 3 has first flange 4, connecting pipe 3 has water service pipe 5 through first flange 4 fixedly connected with, the fixed welding of the one end outer wall of water service pipe 5 has second flange 6 that corresponds with first flange 4 position, the inner wall fixedly connected with of connecting pipe 3 extends to outer threaded connection section of thick bamboo 7, the internal thread with threaded connection section of thick bamboo 7 accordant connection is seted up to the inner wall of water service pipe 5, the even fixedly connected with of outer wall of first flange 4 has a plurality of U-shaped cardboard 8, the relative one side inner wall of U-shaped cardboard 8 is connected with same L shape mounting plate 9 through the pivot rotation, through fastening mechanism 10 fixed joint between L shape mounting plate 9 and the second flange.
The outer wall of the first flange 4 is evenly and fixedly connected with a plurality of holding rods 11.
One side fixedly connected with annular seal piece 12 that first flange 4 is close to second flange 6, annular seal groove 13 that matches the grafting with annular seal piece 12 is seted up to the lateral wall of second flange 6, and the outer wall cladding of annular seal piece 12 has one deck sealing rubber pad.
The fastening mechanism 10 comprises a fastening rod 101 movably inserted in the vertical portion of the L-shaped fastening plate 9, a fastening groove 102 correspondingly inserted with the fastening rod 101 is formed in the outer wall of the second flange 6, a pulling plate 103 is fixedly connected to one end of the fastening rod 101, and a fastening spring 104 sleeved outside the fastening rod 101 is fixedly connected between the pulling plate 103 and the second flange 6.
The outer wall of the vertical part of the L-shaped fastening plate 9 is fixedly connected with a positioning screw cylinder 14 positioned outside the fastening mechanism 10, and the positioning screw cylinder 14 is in threaded connection with a protective cylinder 15 covering the fastening mechanism 10.
The side wall of the L-shaped fastening plate 9 near one end of the second flange 6 is provided with an inclined surface.
In the utility model, when in use, the connecting pipe 3 can be freely rotated by the rotating action of the rotary joint 2 through the flow meter body 1, the connecting pipe 3 and the water service pipe 5 are quickly and stably connected together to realize the preliminary limit of installation by utilizing the threaded connection action of the threaded connecting cylinder 7 and the water service pipe 5, the flow meter body 1 is fixedly limited between the outside, the L-shaped fastening plate 9 is overturned by the rotating connection action of the U-shaped clamping plate 8 and the L-shaped fastening plate 9, the vertical part of the L-shaped fastening plate 9 is clamped outside the second flange 6, the first flange 4 and the second flange 6 are stably contacted together by utilizing the extrusion force of the L-shaped fastening plate 9, at the moment, the fastening rod 101 is aligned with the fastening groove 102, the fastening spring 104 pulls back the fastening plate 103 to push the fastening rod 101 into the fastening groove 102, so as to realize the stable limit of the L-shaped fastening plate 9, the steadiness of connection structure has been guaranteed, and when flowmeter body 1 needs to be taken off, the locking to flowmeter body 1 can be removed to the pulling arm-tie 103 outside pulling anchorage bar 101 out fastening groove 102, flowmeter body 1 can be taken off fast to the contra-rotation connecting pipe 3 again, can realize the quick assembly disassembly to flowmeter body 1, convenient to overhaul and use, the cooperation through the annular seal piece 12 that is equipped with and annular seal groove 13 has further improved flowmeter body 1's connection sealing performance, normal performance has been guaranteed, through the location barrel 14 and the protective barrel 15 that are equipped with, will prevent that protective barrel 15 screws up behind having connected flowmeter body 1 and can realize the relative protection to fastening device 10 outside location barrel 14, avoid fastening device 10 to receive external force to pull the problem that influences whole structural connection steadiness.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The ultrasonic flowmeter convenient to overhaul comprises a flowmeter body (1) and is characterized in that the left end and the right end of the flowmeter body (1) are rotatably connected with connecting pipes (3) through rotary joints (2), the outer wall of one end, far away from the flowmeter body (1), of each connecting pipe (3) is fixedly welded with a first flange (4), each connecting pipe (3) is fixedly connected with a water service pipe (5) through the corresponding first flange (4), the outer wall of one end of each water service pipe (5) is fixedly welded with a second flange (6) corresponding to the corresponding first flange (4), the inner wall of each connecting pipe (3) is fixedly connected with a threaded connecting cylinder (7) extending outwards, the inner wall of each water service pipe (5) is provided with an internal thread connected with the corresponding threaded connecting cylinder (7) in a matched mode, the outer wall of each first flange (4) is uniformly and fixedly connected with a plurality of U-shaped clamping plates (8), the inner wall of one side opposite to the U-shaped clamping plate (8) is rotatably connected with the same L-shaped fastening plate (9) through a rotating shaft, and the L-shaped fastening plate (9) is fixedly clamped with the second flange (6) through a fastening mechanism (10).
2. An ultrasonic flow meter convenient for overhaul according to claim 1, wherein a plurality of holding rods (11) are uniformly and fixedly connected to the outer wall of the first flange (4).
3. An ultrasonic flow meter convenient to overhaul as claimed in claim 1, wherein one side of the first flange (4) close to the second flange (6) is fixedly connected with an annular sealing block (12), an annular sealing groove (13) matched and inserted with the annular sealing block (12) is formed in the side wall of the second flange (6), and the outer wall of the annular sealing block (12) is coated with a layer of sealing rubber gasket.
4. An ultrasonic flow meter convenient to overhaul according to claim 1, wherein the fastening mechanism (10) comprises a fastening rod (101) movably inserted into the vertical portion of the L-shaped fastening plate (9), the outer wall of the second flange (6) is provided with a fastening groove (102) correspondingly inserted into the fastening rod (101), one end of the fastening rod (101) is fixedly connected with a pulling plate (103), and a fastening spring (104) sleeved outside the fastening rod (101) is fixedly connected between the pulling plate (103) and the second flange (6).
5. An ultrasonic flow meter convenient for overhaul according to claim 1, wherein the outer wall of the vertical part of the L-shaped fastening plate (9) is fixedly connected with a positioning screw cylinder (14) positioned outside the fastening mechanism (10), and the positioning screw cylinder (14) is externally threaded with a protective cylinder (15) covering the fastening mechanism (10).
6. An ultrasonic flow meter convenient to overhaul as claimed in claim 1, wherein the side wall of the L-shaped fastening plate (9) at the end adjacent to the second flange (6) is bevelled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062901.7U CN212585774U (en) | 2020-09-20 | 2020-09-20 | Ultrasonic flowmeter convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062901.7U CN212585774U (en) | 2020-09-20 | 2020-09-20 | Ultrasonic flowmeter convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212585774U true CN212585774U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022062901.7U Expired - Fee Related CN212585774U (en) | 2020-09-20 | 2020-09-20 | Ultrasonic flowmeter convenient to overhaul |
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| Country | Link |
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| CN (1) | CN212585774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272914A1 (en) * | 2021-06-30 | 2023-01-05 | 苏州西热节能环保技术有限公司 | Flow measurement device and method for mounting same |
-
2020
- 2020-09-20 CN CN202022062901.7U patent/CN212585774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272914A1 (en) * | 2021-06-30 | 2023-01-05 | 苏州西热节能环保技术有限公司 | Flow measurement device and method for mounting same |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |