CN210464582U - Flow counter of municipal drainage pipe - Google Patents
Flow counter of municipal drainage pipe Download PDFInfo
- Publication number
- CN210464582U CN210464582U CN201921675036.4U CN201921675036U CN210464582U CN 210464582 U CN210464582 U CN 210464582U CN 201921675036 U CN201921675036 U CN 201921675036U CN 210464582 U CN210464582 U CN 210464582U
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- China
- Prior art keywords
- pipe
- flange
- fixedly connected
- connecting cover
- flowmeter
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- Expired - Fee Related
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Abstract
The utility model discloses a flow counter of municipal administration drain pipe belongs to municipal drainage field, including the flowmeter body, the both ends of flowmeter body all communicate there is the drain pipe body, the equal fixedly connected with connecting cover in both ends of flowmeter body, the first flange of one side fixedly connected with of flowmeter body is kept away from to the connecting cover, the flowmeter body constitutes the seal groove with the inner wall of connecting cover, two the equal fixedly connected with second flange of opposite side of drain pipe body. The utility model discloses make the connection of flowmeter body and drain pipe body inseparabler, be difficult for appearing the infiltration phenomenon, use more durable, solved current drainage pipe flowmeter when the installation most directly adopt fixed flange dish such as bolt, the water pipe vibration leads to the bolt not hard up easily in a long time, in case the bolt is not hard up, will arouse the junction of flowmeter and drainage pipe to appear the infiltration, not only influence the count of flow, and influence the problem of drainage pipe's normal drainage.
Description
Technical Field
The utility model relates to a municipal drainage field, more specifically say, relate to a flow counter of municipal drainage pipe.
Background
The backward manual transparent mode is mostly adopted for dredging drainage pipe networks in China, the working environment is severe, the working efficiency is low, the biogas poisoning accident of operation workers often occurs, although a small amount of vehicle-mounted dredging machines exist, the pipeline is dredged by using the high-pressure water jet principle, the power of the pipeline is all above 15kw, the energy consumption is high, the precious water resource is wasted, and the core components such as a high-pressure pump and a spray head of the pipeline are required to be imported, so that the operation cost is very high.
In municipal drainage engineering, drainage pipe is crucial part among drainage engineering, and current drainage pipe flowmeter when the installation mostly directly adopts fixed flange dish such as bolt, and the water pipe vibration leads to the bolt not hard up easily for a long time, in case the bolt is not hard up, will arouse that the infiltration appears in flowmeter and drainage pipe's junction, not only influences the count of flow, and influences drainage pipe's normal drainage.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Problem to exist among the prior art, an object of the utility model is to provide a flow counter of municipal drainage pipe, it is inseparabler to possess to make being connected between flowmeter and the pipeline, it is difficult not hard up, use more durable advantage, it mostly directly adopts fixed flange dish such as bolt to have solved current drainage pipe flowmeter when the installation, the water pipe vibration leads to the bolt not hard up easily in a long time, in case the bolt is not hard up, will arouse the junction of flowmeter and drainage pipe to appear the infiltration, not only influence the count of flow, and influence the problem of drainage pipe's normal drainage.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a flow counter of municipal administration drain pipe, includes the flowmeter body, the both ends of flowmeter body all communicate there is the drain pipe body, the equal fixedly connected with connecting cover in both ends of flowmeter body, the first flange of one side fixedly connected with of flowmeter body is kept away from to the connecting cover, the flowmeter body constitutes the seal groove with the inner wall of connecting cover, two the equal fixedly connected with second flange of opposite side of drain pipe body, second flange and first flange fixed connection, the one end fixedly connected with adapter sleeve of drain pipe body is kept away from to the second flange, adapter sleeve and flowmeter body threaded connection.
Preferably, a bolt is connected to one side of the second flange through a thread, and the second flange is fixedly connected with the first flange through the bolt.
Preferably, the flowmeter body is including preventing frostbite the pipe, prevent frostbite the both ends of pipe all with connecting cover fixed connection, prevent frostbite the top of pipe and be provided with the counter, prevent frostbite the inside of pipe and be provided with the water service pipe, the both ends of water service pipe all run through the connecting cover and extend to the inside of connecting cover, and the surface of water service pipe is provided with the external screw thread, the inner wall of water service pipe rotates and is connected with the waist wheel, the waist wheel runs through the water service pipe in proper order and prevents frostbite the pipe and with the counter phase-match.
Preferably, the inner wall of the connecting sleeve is provided with an internal thread, and the connecting sleeve is in threaded connection with the water service pipe through the internal thread and the external thread.
Preferably, the inner wall of the connecting cover is fixedly connected with a sealing rubber ring, one side of the connecting sleeve is also fixedly connected with a sealing rubber ring, and the two sealing rubber rings are in close contact with each other.
Preferably, a through hole is formed in the top of the connecting cover, a spring pin is arranged on the top of the connecting sleeve, and the spring pin is matched with the through hole.
Preferably, the mounting groove has been seted up at the top of adapter sleeve, the spring catch is located the inside of mounting groove, the spring catch is including the spring, the top fixedly connected with cylindric lock of spring, the cylindric lock runs through the mounting groove and pegs graft with the through-hole.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) in the scheme, when the flowmeter body and the drain pipe body are installed, the connecting sleeve can be tightly connected with the water service pipe through the mutual matching of the internal thread and the external thread, the spring pin is clamped in the through hole, the mutual rotation between the water service pipe and the connecting sleeve can be avoided, a good limiting effect is achieved, in addition, during the subsequent disassembly, the spring pin is pushed out from the through hole by using tools such as a thimble and the like, the disassembly of the flowmeter body cannot be influenced by the spring pin, then the first flange and the second flange are fixed by using bolts, the whole process is very convenient to install, in addition, in the use process, the connecting sleeve is inserted into the sealing groove and is in threaded connection with the water service pipe, even if the bolts are subsequently loosened, the first flange and the second flange cannot relatively rotate, so the connecting sleeve and the water service pipe cannot relatively rotate, and the connection of the flowmeter body and the drain pipe, the difficult infiltration phenomenon that appears uses more durablely, has solved current drainage pipe flowmeter and has mostly directly adopted fixed flange dish such as bolt when the installation, and the water pipe vibration leads to the bolt not hard up easily in long-time, in case the bolt is not hard up, will arouse the junction of flowmeter and drainage pipe to appear the infiltration, not only influences the count of flow, and influences the problem of drainage pipe's normal drainage.
(2) This flow counter of municipal drainage pipe through setting up sealed rubber ring, can make the clearance between adapter sleeve and the connecting cover obtain sealedly, has further guaranteed the leakproofness between adapter sleeve and the water service pipe.
(3) This flow counter of municipal drainage pipe, when carrying out being connected of adapter sleeve and water service pipe, press the cylindric lock, make the cylindric lock retract the mounting groove inside, the process of being connected between adapter sleeve and the water service pipe can not be influenced by the cylindric lock this moment, when adapter sleeve and water service pipe are connected to target in place, the cylindric lock faces the through-hole just, spring promotion cylindric lock this moment makes the cylindric lock insert the mounting groove, can carry on spacingly to adapter sleeve and connecting cover this moment, makes it difficult not hard up.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the meter body of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. a flowmeter body; 2. a drain pipe body; 3. a connecting cover; 4. a first flange; 5. a sealing groove; 6. a second flange; 7. connecting sleeves; 8. anti-freezing pipe; 9. a water pipe; 10. sealing the rubber ring; 11. a through hole; 12. a spring pin; 121. a spring; 122. and (7) a cylindrical pin.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-4, a flow counter of municipal drainage pipe, including flow meter body 1, flow meter body 1 has both ends to all communicate with drain pipe body 2, flow meter body 1 has both ends to all fixedly connected with connecting cover 3, connecting cover 3 keeps away from flow meter body 1's one side fixedly connected with first flange 4, flow meter body 1 constitutes seal groove 5 with the inner wall of connecting cover 3, two drain pipe body 2's opposite side all fixedly connected with second flange 6, second flange 6 and first flange 4 fixed connection, one side threaded connection of second flange 6 has the bolt, second flange 6 passes through bolt and first flange 4 fixed connection, second flange 6 keeps away from drain pipe body 2's one end fixedly connected with adapter sleeve 7, adapter sleeve 7 and flow meter body 1 threaded connection.
Specifically, flowmeter body 1 is including preventing frostbite pipe 8, prevent frostbite pipe 8 both ends all with connecting cover 3 fixed connection, prevent frostbite pipe 8's top is provided with the counter, prevent frostbite pipe 8's inside is provided with water service pipe 9, water service pipe 9's both ends all run through connecting cover 3 and extend to connecting cover 3's inside, and water service pipe 9's surface is provided with the external screw thread, water service pipe 9's inner wall rotates and is connected with the lumbar gear, the lumbar gear run through water service pipe 9 in proper order with prevent frostbite pipe 8 and with the counter phase-match.
Specifically, the inner wall of the connecting sleeve 7 is provided with internal threads, the connecting sleeve 7 is in threaded connection with the water service pipe 9 through the internal threads and the external threads, and the traditional inserting connection is converted into threaded connection, so that the connecting sleeve 7 is connected with the water service pipe 9 more tightly.
Specifically, the inner wall of the connecting cover 3 is fixedly connected with the sealing rubber ring 10, one side of the connecting sleeve 7 is also fixedly connected with the sealing rubber ring 10, the two sealing rubber rings 10 are in tight contact, and the sealing rubber ring 10 is arranged, so that a gap between the connecting sleeve 7 and the connecting cover 3 can be sealed, and the sealing performance between the connecting sleeve 7 and the water service pipe 9 is further ensured.
Specifically, the top of the connecting cover 3 is provided with a through hole 11, the top of the connecting sleeve 7 is provided with a spring pin 12, the spring pin 12 is matched with the through hole 11, the top of the connecting sleeve 7 is provided with a mounting groove, the spring pin 12 is positioned inside the mounting groove, the spring pin 12 comprises a spring 121, the top of the spring 121 is fixedly connected with a cylindrical pin 122, the cylindrical pin 122 penetrates through the mounting groove and is spliced with the through hole 11, when the connecting sleeve 7 is connected with the water pipe 9, the cylindrical pin 122 is pressed to retract the cylindrical pin 122 into the mounting groove, at the moment, the cylindrical pin 122 does not influence the connecting process between the connecting sleeve 7 and the water pipe 9, when the connecting sleeve 7 and the water service pipe 9 are connected in place, the cylindrical pin 122 faces the through hole 11, the spring 121 pushes the cylindrical pin 122 to enable the cylindrical pin 122 to be inserted into the mounting groove, and at the moment, the connecting sleeve 7 and the connecting cover 3 can be limited to enable the connecting sleeve 7 and the connecting cover 3 not to be loosened easily.
The working principle is as follows: when the flowmeter body 1 and the drain pipe body 2 are installed, the connecting sleeve 7 can be tightly connected with the water service pipe 9 through the mutual matching of the internal thread and the external thread, at the moment, the spring pin 12 is clamped inside the through hole 11, the mutual rotation between the water service pipe 9 and the connecting sleeve 7 can be avoided, a good limiting effect is achieved, in the subsequent disassembly process, the spring pin 12 is pushed out from the inside of the through hole 11 by using tools such as a thimble, the spring pin 12 cannot influence the disassembly of the flowmeter body 1, then the first flange 4 and the second flange 6 can be fixed by using bolts, the whole process is very convenient to install, in the use process, the connecting sleeve 7 is inserted into the sealing groove 5 and is in threaded connection with the water service pipe 9, even if the bolts are subsequently loosened, the first flange 4 and the second flange 6 cannot relatively rotate, so that the connecting sleeve 7 and the water service pipe 9 cannot relatively rotate, and the connection of the flowmeter body 1 and the drain pipe body 2, the difficult infiltration phenomenon that appears uses more durablely, has solved current drainage pipe flowmeter and has mostly directly adopted fixed flange dish such as bolt when the installation, and the water pipe vibration leads to the bolt not hard up easily in long-time, in case the bolt is not hard up, will arouse the junction of flowmeter and drainage pipe to appear the infiltration, not only influences the count of flow, and influences the problem of drainage pipe's normal drainage.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a flow counter of municipal administration drain pipe, includes flowmeter body (1), the both ends of flowmeter body (1) all communicate has drain pipe body (2), its characterized in that: the equal fixedly connected with connecting cover (3) in both ends of flowmeter body (1), one side fixedly connected with first flange (4) of flowmeter body (1) are kept away from in connecting cover (3), flowmeter body (1) constitutes seal groove (5), two with the inner wall of connecting cover (3) the equal fixedly connected with second flange (6) in opposite side of drain pipe body (2), second flange (6) and first flange (4) fixed connection, the one end fixedly connected with adapter sleeve (7) of drain pipe body (2) are kept away from in second flange (6), adapter sleeve (7) and flowmeter body (1) threaded connection.
2. The flow counter for municipal drain according to claim 1, wherein: and one side of the second flange (6) is in threaded connection with a bolt, and the second flange (6) is fixedly connected with the first flange (4) through the bolt.
3. The flow counter for municipal drain according to claim 1, wherein: flowmeter body (1) is including preventing frostbite pipe (8), the both ends of preventing frostbite pipe (8) all with connecting cover (3) fixed connection, the top of preventing frostbite pipe (8) is provided with the counter, the inside of preventing frostbite pipe (8) is provided with water service pipe (9), the both ends of water service pipe (9) all run through the connecting cover (3) and extend to the inside of connecting cover (3), and the surface of water service pipe (9) is provided with the external screw thread, the inner wall of water service pipe (9) rotates and is connected with the waist wheel, the waist wheel runs through water service pipe (9) and frostbite pipe (8) in proper order and with the counter phase-match.
4. The flow counter for municipal drain according to claim 3, wherein: the inner wall of the connecting sleeve (7) is provided with internal threads, and the connecting sleeve (7) is in threaded connection with the water service pipe (9) through the internal threads and the external threads.
5. The flow counter for municipal drain according to claim 1, wherein: the inner wall of the connecting cover (3) is fixedly connected with a sealing rubber ring (10), one side of the connecting sleeve (7) is also fixedly connected with the sealing rubber ring (10), and the two sealing rubber rings (10) are in tight contact with each other.
6. The flow counter for municipal drain according to claim 3, wherein: through-hole (11) have been seted up at the top of connecting cover (3), the top of adapter sleeve (7) is provided with spring catch (12), spring catch (12) and through-hole (11) looks adaptation.
7. The flow counter for municipal drain according to claim 6, wherein: the connecting sleeve is characterized in that a mounting groove is formed in the top of the connecting sleeve (7), the spring pin (12) is located inside the mounting groove, the spring pin (12) comprises a spring (121), a cylindrical pin (122) is fixedly connected to the top of the spring (121), and the cylindrical pin (122) penetrates through the mounting groove and is connected with the through hole (11) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675036.4U CN210464582U (en) | 2019-10-09 | 2019-10-09 | Flow counter of municipal drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675036.4U CN210464582U (en) | 2019-10-09 | 2019-10-09 | Flow counter of municipal drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464582U true CN210464582U (en) | 2020-05-05 |
Family
ID=70434176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921675036.4U Expired - Fee Related CN210464582U (en) | 2019-10-09 | 2019-10-09 | Flow counter of municipal drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464582U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947829A (en) * | 2020-08-13 | 2020-11-17 | 上海宝舶科技有限公司 | High-precision pressure and flow measurement and control instrument |
| CN112503402A (en) * | 2020-11-27 | 2021-03-16 | 国网山东省电力公司建设公司 | Underground water supply and drainage pipeline leakage monitoring device and monitoring method |
| CN113405625A (en) * | 2021-06-10 | 2021-09-17 | 中交河海工程有限公司 | Device for mounting flowmeter on municipal drainage pipeline and using method |
-
2019
- 2019-10-09 CN CN201921675036.4U patent/CN210464582U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947829A (en) * | 2020-08-13 | 2020-11-17 | 上海宝舶科技有限公司 | High-precision pressure and flow measurement and control instrument |
| CN112503402A (en) * | 2020-11-27 | 2021-03-16 | 国网山东省电力公司建设公司 | Underground water supply and drainage pipeline leakage monitoring device and monitoring method |
| CN112503402B (en) * | 2020-11-27 | 2023-02-28 | 国网山东省电力公司建设公司 | Underground water supply and drainage pipeline leakage monitoring device and monitoring method |
| CN113405625A (en) * | 2021-06-10 | 2021-09-17 | 中交河海工程有限公司 | Device for mounting flowmeter on municipal drainage pipeline and using method |
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Legal Events
| 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: 20200505 Termination date: 20211009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |