CN211955539U - Flow velocity meter - Google Patents
Flow velocity meter Download PDFInfo
- Publication number
- CN211955539U CN211955539U CN202020954569.2U CN202020954569U CN211955539U CN 211955539 U CN211955539 U CN 211955539U CN 202020954569 U CN202020954569 U CN 202020954569U CN 211955539 U CN211955539 U CN 211955539U
- Authority
- CN
- China
- Prior art keywords
- current meter
- meter box
- door
- fixing hole
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a current meter, including the current meter box, be equipped with on the lateral wall of current meter box and connect logical groove, threaded connection has a plurality of fixing bolt on the current meter box lateral wall, be equipped with the block door mechanism that is used for realizing that the current meter box is opened on the current meter box, be equipped with on the block door mechanism and be used for realizing the coupling mechanism that the inside line terminal of current meter box is connected and pressure calibration, fixedly connected with wiring port on the right-hand member face of current meter box. The utility model discloses rational in infrastructure, through set up threaded connection pipe and thread tightening sleeve pipe on the connector, realize the fixed joint of connector on the current meter through threaded connection's mode, convenient installation and the process of dismantling, realize convenient observing and the convenient current meter of opening in the maintenance process to the inside behavior of current meter through setting up block door mechanism.
Description
Technical Field
The utility model relates to a flow velocity measurement instrument technical field especially relates to a current meter.
Background
The flow rate and flow meter is an instrument for measuring the flow rate of liquid, has wider application range, and is used for measuring the flow rate and flow rate of open channels in the field by departments such as factories and mines, environment-friendly monitoring stations, farmland drainage and irrigation, hydrogeological survey and the like.
When the existing flow rate meter is used, the connection mode between the connector and the flow rate meter is a fixed connection mode, the process of installation and disassembly is complex, meanwhile, the existing flow rate meter box body is fixed through a bolt fixed connection mode, and the disassembly mode is complex when the device inside the flow rate meter is observed and maintained as required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the current meter that provides, it is through setting up threaded connection pipe and thread tightening sleeve pipe on the connector, realizes the fixed joint of connector on current meter through threaded connection's mode, and convenient installation and the process of dismantling realize convenient observing and the convenient current meter of opening in the maintenance process to the inside behavior of current meter through setting up block door mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a current meter, includes the current meter box, be equipped with on the lateral wall of current meter box and connect logical groove, threaded connection has a plurality of fixing bolt on the current meter box lateral wall, be equipped with the block door mechanism that is used for realizing that the current meter box opens on the current meter box, be equipped with on the block door mechanism and be used for realizing the coupling mechanism that the inside line terminal of current meter box is connected and pressure calibration, fixedly connected with wiring port on the right-hand end face of current meter box.
Preferably, block door mechanism is including rotating the rotatory block door of connection on the current meter box, be equipped with the fixed hole of negative pressure on the rotatory block door, be equipped with the fixed hole of positive pressure on the rotatory block door, be equipped with the differential pressure zero setting fixed orifices on the rotatory block door, be equipped with the pressure zero setting fixed orifices on the rotatory block door, equal fixedly connected with joint axle on the lateral wall about the current meter box, all be equipped with the block groove on the lateral wall about the rotatory block door.
Preferably, coupling mechanism includes that the joint is fixed two connectors on negative pressure end fixed orifices and differential pressure zero setting fixed orifices, the tail end of connector is equipped with threaded connection pipe, threaded connection has the thread tightening sleeve pipe on the threaded connection pipe.
Preferably, the front end of the connector is sleeved with an elastic sleeve, the elastic sleeve is fixedly connected with a connecting hose, and the tail end of the connecting hose is fixedly connected with an elastic stretching sleeve.
Preferably, the fixing bolt is a self-tapping head bolt, and the model of the fixing bolt is GB-T M3 x 12.
Preferably, a rubber sealing ring is sleeved on the frame of the rotary clamping door.
Compared with the prior art, the utility model, its beneficial effect does:
1. through set up threaded connection pipe and thread tightening sleeve pipe on the connector, realize the fixed joint of connector on the current meter, the process of convenient installation and dismantlement through threaded connection's mode.
2. The convenient flow velocity meter that opens in observing and the maintenance process convenient working condition inside the flow velocity meter is realized through setting up block door mechanism.
3. The elastic fixing process of the connecting pipe on the connector is realized by arranging the connecting mechanism.
Drawings
Fig. 1 is a schematic view of a structure of a box of a current meter according to the present invention;
fig. 2 is a left side view of a box body of a current meter according to the present invention;
fig. 3 is a schematic view of a latching door mechanism of a flow velocity meter according to the present invention;
fig. 4 is a schematic cross-sectional view of a connector of a current meter according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of a connector of a current meter according to the present invention.
In the figure: the flow meter comprises a flow meter box body 1, a connecting through groove 2, a fixing bolt 3, a rotary clamping door 4, a negative pressure end fixing hole 5, a positive pressure end fixing hole 6, a differential pressure zero setting fixing hole 7, a clamping groove 8, a clamping shaft 9, a connector 10, a pressure zero setting fixing hole 11, an elastic sleeve 12, a connecting hose 13 and an elastic stretching sleeve 14.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a current meter, including current meter box 1, be equipped with on the lateral wall of current meter box 1 and connect logical groove 2, threaded connection has a plurality of fixing bolt 3 on the lateral wall of current meter box 1, be equipped with the block door mechanism that is used for realizing that current meter box 1 opens on current meter box 1, be equipped with the coupling mechanism who is used for realizing that the terminal connection of current meter box 1 inside and pressure calibration are equipped with on the block door mechanism, fixedly connected with wiring port on the right-hand member face of current meter box 1, through set up threaded connection pipe and thread tightening sleeve pipe on connector 10, realize the fixed joint of connector 10 on current meter through threaded connection's mode, the process of convenient installation and dismantlement.
The utility model discloses in, block door mechanism is including rotating the rotatory block door 4 of connection on the current meter box 1, be equipped with negative pressure end fixed orifices 5 on the rotatory block door 4, be equipped with positive pressure end fixed orifices 6 on the rotatory block door 4, be equipped with differential pressure zero setting fixed orifices 7 on the rotatory block door 4, be equipped with pressure zero setting fixed orifices 11 on the rotatory block door 4, equal fixedly connected with joint axle 9 on the lateral wall about current meter box 1, all be equipped with block groove 8 on the lateral wall about rotatory block door 4, realize convenient observing and the convenient current meter of opening in the maintenance process to the inside behavior of current meter through setting up block door mechanism.
Coupling mechanism includes that the joint is fixed two connectors 10 on negative pressure end fixed orifices 5 and differential pressure zero setting fixed orifices 7, the tail end of connector 10 is equipped with the threaded connection pipe, threaded connection has the thread tightening sleeve pipe on the threaded connection pipe, the front end cover of connector 10 is equipped with elastic sleeve 12, fixedly connected with coupling hose 13 on the elastic sleeve 12, coupling hose 13's terminal fixedly connected with elasticity stretch sleeve pipe 14, fixing bolt 3 is self tapping head bolt, fixing bolt 3's model is GB-T M3 12, the sealing washer of the rubber material that the cover was equipped with on the frame of rotatory block door 4, realize the elastic fixation process to the connecting pipe on the connector through setting up coupling mechanism.
The utility model discloses during the use, as shown in fig. 1-5, at first realize fixing two connectors 10 respectively on negative pressure end fixed orifices 5 and positive pressure end fixed orifices 6 through rotating threaded connection pipe on connector 10 and thread tightening sleeve, realize through the elastic stretching sleeve 14 on the pulling coupling hose 13 that the elastic fixation of connecting wire on connecting 10 realizes coupling hose 13's fixed through the cover at the elastic sleeve 12 of 10 front ends realization through the cover, realize breaking away from of block groove 8 and block axle 9 through the rotatory block door 4 of pulling and be connected the convenient operation condition in the convenient observation current meter box 1 of realization and the convenience when needing the maintenance of opening of realizing rotatory block door 4 through the rotation with current meter box 1.
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 utility model provides a current meter, includes current meter box (1), its characterized in that, be equipped with on the lateral wall of current meter box (1) and connect logical groove (2), threaded connection has a plurality of fixing bolt (3) on current meter box (1) lateral wall, be equipped with the block door mechanism that is used for realizing that current meter box (1) opens on current meter box (1), be equipped with on the block door mechanism and be used for realizing the inside line end of current meter box (1) and connect with pressure calibration's coupling mechanism, fixedly connected with wiring port on the right-hand member face of current meter box (1).
2. The current meter according to claim 1, wherein the clamping door mechanism comprises a rotary clamping door (4) rotatably connected to the current meter box (1), the rotary clamping door (4) is provided with a negative pressure end fixing hole (5), the rotary clamping door (4) is provided with a positive pressure end fixing hole (6), the rotary clamping door (4) is provided with a differential pressure zero setting fixing hole (7), the rotary clamping door (4) is provided with a pressure zero setting fixing hole (11), clamping shafts (9) are fixedly connected to the left side wall and the right side wall of the current meter box (1), and clamping grooves (8) are respectively formed in the left side wall and the right side wall of the rotary clamping door (4).
3. The flow meter according to claim 1, wherein the connecting mechanism comprises two connectors (10) fixed on the negative pressure fixing hole (5) and the differential pressure zero setting fixing hole (7) in a clamping manner, the tail end of each connector (10) is provided with a threaded connecting pipe, and a threaded fixing sleeve is connected to the threaded connecting pipe in a threaded manner.
4. A flow meter according to claim 3, wherein the front end of the connector 10 is sleeved with an elastic sleeve (12), the elastic sleeve (12) is fixedly connected with a connection hose (13), and the tail end of the connection hose (13) is fixedly connected with an elastic stretching sleeve (14).
5. A flowmeter according to claim 1, wherein said fixing bolts (3) are self-tapping head bolts, said fixing bolts (3) being of the type GB-T M3 x 12.
6. A flow meter according to claim 2, wherein the rim of the rotary latch door (4) is provided with a rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954569.2U CN211955539U (en) | 2020-05-30 | 2020-05-30 | Flow velocity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954569.2U CN211955539U (en) | 2020-05-30 | 2020-05-30 | Flow velocity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211955539U true CN211955539U (en) | 2020-11-17 |
Family
ID=73171158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020954569.2U Active CN211955539U (en) | 2020-05-30 | 2020-05-30 | Flow velocity meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211955539U (en) |
-
2020
- 2020-05-30 CN CN202020954569.2U patent/CN211955539U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211955539U (en) | Flow velocity meter | |
| CN205048064U (en) | Feed pipe pressure testing device | |
| CN204491506U (en) | Integral ultrasonic long distance water level recorder and guide-well mounting structure | |
| CN210131230U (en) | Oxygen cylinder flow meter lower end oxygen uptake tubule remedy connection structure | |
| CN212202374U (en) | Bypass cleaning structure of metering pump | |
| CN213544198U (en) | Pressure pipeline detection device | |
| CN203881373U (en) | Multi-parameter measuring device for mining gas extraction | |
| CN208750416U (en) | A kind of water supply line on-line real time monitoring system | |
| CN217765333U (en) | Front-mounted flange pressure instrument | |
| CN218239192U (en) | Short stress rolling mill off-line oil-gas lubrication detection device | |
| CN206504002U (en) | A kind of gas valve with monitoring function | |
| CN112056194A (en) | Agricultural irrigation remote control water supply detection device based on thing networking | |
| CN201982870U (en) | Visor flange with a flow observation window | |
| CN208667882U (en) | A kind of anode stream meter component | |
| CN213211331U (en) | Portable control box of engineering vehicle counting system | |
| CN221015091U (en) | Differential pressure alarm device of gas filter | |
| CN217549505U (en) | Reverse osmosis water purifier with ultrafiltration membrane system | |
| CN214425346U (en) | Water conservancy pipeline connecting device | |
| CN212691135U (en) | Flange convenient to install | |
| CN215178334U (en) | Novel explosion-proof pressure transmitter | |
| CN215909920U (en) | Water meter connector with rectifier | |
| CN214984192U (en) | Easy-to-clean ink recovery pipeline and printer | |
| CN213712171U (en) | Metal hose with joint connecting device | |
| CN207095593U (en) | A kind of water route installation device of sensor | |
| CN215116227U (en) | Can realize exempting from to tear open and carry out abluent online pH meter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |