CN209781791U - Automatic control novel flow switch - Google Patents
Automatic control novel flow switch Download PDFInfo
- Publication number
- CN209781791U CN209781791U CN201920386434.8U CN201920386434U CN209781791U CN 209781791 U CN209781791 U CN 209781791U CN 201920386434 U CN201920386434 U CN 201920386434U CN 209781791 U CN209781791 U CN 209781791U
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- fixedly connected
- steel ball
- flow switch
- control frame
- main body
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Abstract
The utility model discloses an automatic novel flow switch of control, comprising a main body, the top of main part is provided with the installation lid, the installation lid passes through bolt and main part fixed connection, the inside of main part is provided with the blade, the axle center fixedly connected with axis of rotation of department of blade, the axis of rotation is connected with the rotation of installation lid, the top fixedly connected with control frame of installation lid, the axis of rotation runs through and extends to the inside of control frame, the axis of rotation rotates with the control frame to be connected, the utility model relates to a flow switch technical field. This novel flow switch of automatic control, it is outdated to have reached the medium in the main part, drives the blade and rotates, and then drives the rolling disc and rotate, and when the velocity of flow was too fast, the centrifugal force of steel ball was too big, drives the motion pole motion, stretches out the lug, with micro-gap switch contact, carries out the current-limiting, simple structure, with low costs, realizes the automatic control flow, satisfies user demand's purpose.
Description
Technical Field
The utility model relates to a flow switch technical field specifically is a novel flow switch of automatic control.
Background
The flow switch is mainly installed in the medium pipelines of water, gas, oil and the like in an on-line or plug-in mode to monitor the water flow in the water system. When the water flow is higher or lower than a certain set point, an alarm signal is triggered and output and transmitted to the unit, and the system can make corresponding indication action after acquiring the signal. Avoid or reduce the host computer "dry combustion method". The flow switch is a switch that commands the system based on flow. When the flow reaches the limit value, the flow switch sends out a signal or an alarm, and the system runs or stops. At present, the existing flow switch has a complex structure and high production cost, and can not meet the use requirement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel flow switch of automatic control has solved current flow switch, and the structure is complicated, and manufacturing cost is high, can't satisfy user demand's problem.
(II) technical scheme
in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel automatic control flow switch comprises a main body, wherein the top of the main body is provided with an installation cover, the installation cover is fixedly connected with the main body through bolts, blades are arranged in the main body, the axle center of each blade is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the installation cover, the top of the installation cover is fixedly connected with a control frame, the rotating shaft penetrates through and extends into the control frame, the rotating shaft is rotatably connected with the control frame, one end of the rotating shaft, which is positioned in the control frame, is fixedly connected with a rotating disc, the side wall of the control frame is provided with a microswitch, a steel ball fixing frame is arranged in the rotating disc, the steel ball fixing frame is fixedly connected with a steel ball, the side wall of the steel ball fixing frame is fixedly connected with a moving rod, the middle part of the moving rod is fixedly connected with a, the steel ball fixing frame is characterized in that the stop block is in sliding connection with the moving rod, the stop block is fixedly connected with the limiting block through a compression spring, one end, far away from the steel ball fixing frame, of the moving rod is fixedly connected with a protruding block, and a conducting wire is arranged at the top of the control frame.
Preferably, the blade is rotatably connected to the body.
preferably, the number of the micro switches is six.
Preferably, the micro switches are firstly connected in parallel and then connected in series with the conducting wire.
Preferably, the steel ball fixing frames are arranged inside the rotating disc at equal angles.
Preferably, the main body and the mounting cover are made of brass.
(III) advantageous effects
The utility model provides a novel flow switch of automatic control. The method has the following beneficial effects:
(1) The novel automatic control flow switch is characterized in that an installation cover is arranged at the top of a main body and fixedly connected with the main body through a bolt, blades are arranged in the main body, a rotating shaft is fixedly connected at the axis center of each blade and rotatably connected with the installation cover, a control frame is fixedly connected at the top of the installation cover, the rotating shaft penetrates through and extends into the control frame, the rotating shaft is rotatably connected with the control frame, a rotating disc is fixedly connected at one end of the rotating shaft, which is positioned in the control frame, the side wall of the control frame is provided with a microswitch, a steel ball fixing frame is arranged in the rotating disc, the steel ball fixing frame is fixedly connected with a steel ball, the side wall of the steel ball fixing frame is fixedly connected with a moving rod, a limit block is fixedly connected at the middle part of the moving rod, a limit block is arranged on, the one end fixedly connected with lug of the fixed frame of steel ball is kept away from to the motion bar, and the top of control frame is provided with the wire, and it is outdated to have reached the medium stream in the main part, drives the blade and rotates, and then drives the rolling disc and rotate, and when the velocity of flow was too fast, the centrifugal force of steel ball was too big, drives the motion bar motion, stretches out the lug, and with the micro-gap switch contact, carry out the current-limiting, simple structure, it is with low costs, realize the automatic control flow, satisfy user demand's.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
Fig. 2 is a schematic diagram of the internal structure of the control frame of the present invention.
In the figure: the device comprises a main body 1, a mounting cover 2, a bolt 3, a blade 4, a rotating shaft 5, a control frame 6, a rotating disc 7, a microswitch 8, a steel ball fixing frame 9, a steel ball 10, a moving rod 11, a limiting block 12, a stop block 13, a compression spring 14, a convex block 15 and a lead 16.
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. 1-2, the present invention provides a technical solution: a novel automatic control flow switch comprises a main body 1, wherein the top of the main body 1 is provided with an installation cover 2, the installation cover 2 is fixedly connected with the main body 1 through a bolt 3, a blade 4 is arranged in the main body 1, the axis of the blade 4 is fixedly connected with a rotating shaft 5, the rotating shaft 5 is rotatably connected with the installation cover 2, the top of the installation cover 2 is fixedly connected with a control frame 6, the rotating shaft 5 penetrates through and extends to the inside of the control frame 6, the rotating shaft 5 is rotatably connected with the control frame 6, one end of the rotating shaft 5, which is positioned in the control frame 6, is fixedly connected with a rotating disc 7, the side wall of the control frame 6 is provided with a microswitch 8, the inside of the rotating disc 7 is provided with a steel ball fixing frame 9, the steel ball fixing frame 9 is fixedly connected with a steel ball 10, the side wall of the steel ball fixing frame 9 is fixedly connected, dog 13 and 11 sliding connection of motion bar, dog 13 passes through compression spring 14 and stopper 12 fixed connection, motion bar 11 keeps away from the one end fixedly connected with lug 15 of the fixed frame 9 of steel ball, the top of control frame 6 is provided with wire 16, it is outdated to have reached the medium in the main part, it rotates to drive the blade, and then drive the rolling disc and rotate, when the velocity of flow is too fast, the centrifugal force of steel ball is too big, drive the motion bar motion, stretch out the lug, contact with micro-gap switch, carry out the current-limiting, moreover, the steam generator is simple in structure, low cost, realize the automatic control flow, satisfy user demand's purpose, blade 4 rotates with main part 1 and is connected, micro-gap switch 8's quantity is six, connect in parallel earlier between micro-gap switch 8 and then establish ties with wire 16, angle settings such as the fixed frame 9 of steel ball are in.
When the device is used, the device is installed in a pipeline, when a medium flows through the main body 1, the blade 4 is driven to rotate, the rotating shaft 5 is driven to rotate, the rotating disc 7 is driven to rotate, when the centrifugal force is too large, the steel ball 10 drives the steel ball fixing frame 9 to move, the moving rod 11 is driven to move, the protruding block 15 is driven to move, when the protruding block 15 is in contact with the micro switch 8, the control system stops, when the protruding block 15 is not in contact with the micro switch 8, the system continues to operate, the effect that when the medium in the main body flows through, the blade is driven to rotate, the rotating disc is driven to rotate is achieved, when the flow speed is too high, the centrifugal force of the steel ball is too large, the moving rod is driven to move, the protruding block is stretched out to be in contact with the micro switch, and.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 an automatic novel flow switch of control, includes main part (1), its characterized in that: the top of the main body (1) is provided with an installation cover (2), the installation cover (2) is fixedly connected with the main body (1) through a bolt (3), a blade (4) is arranged inside the main body (1), the axis of the blade (4) is fixedly connected with a rotating shaft (5), the rotating shaft (5) is rotatably connected with the installation cover (2), the top of the installation cover (2) is fixedly connected with a control frame (6), the rotating shaft (5) penetrates through and extends into the control frame (6), the rotating shaft (5) is rotatably connected with the control frame (6), one end of the rotating shaft (5) positioned inside the control frame (6) is fixedly connected with a rotating disc (7), the side wall of the control frame (6) is provided with a micro switch (8), the inside of the rotating disc (7) is provided with a fixed steel ball (9), the fixed steel ball (9) is fixedly connected with a steel ball (10), the steel ball fixing device is characterized in that a moving rod (11) is fixedly connected to the side wall of the steel ball fixing frame (9), a limiting block (12) is fixedly connected to the middle of the moving rod (11), a stop block (13) is arranged on the side wall of the rotating disc (7), the stop block (13) is in sliding connection with the moving rod (11), the stop block (13) is fixedly connected with the limiting block (12) through a compression spring (14), a protruding block (15) is fixedly connected to one end, far away from the steel ball fixing frame (9), of the moving rod (11), and a lead (16) is arranged at the top of the control frame (6).
2. The automatic control new flow switch of claim 1, characterized in that: the blades (4) are rotatably connected with the main body (1).
3. The automatic control new flow switch of claim 1, characterized in that: the number of the micro switches (8) is six.
4. The automatic control new flow switch of claim 1, characterized in that: the micro switches (8) are firstly connected in parallel and then connected in series with the lead (16).
5. The automatic control new flow switch of claim 1, characterized in that: the steel ball fixing frames (9) are arranged inside the rotating disc (7) at equal angles.
6. The automatic control new flow switch of claim 1, characterized in that: the main body (1) and the mounting cover (2) are made of brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386434.8U CN209781791U (en) | 2019-03-25 | 2019-03-25 | Automatic control novel flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386434.8U CN209781791U (en) | 2019-03-25 | 2019-03-25 | Automatic control novel flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781791U true CN209781791U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920386434.8U Active CN209781791U (en) | 2019-03-25 | 2019-03-25 | Automatic control novel flow switch |
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| Country | Link |
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| CN (1) | CN209781791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127428A (en) * | 2020-09-24 | 2020-12-25 | 崔瑞虎 | Pipeline water pressure self-adjusting mechanism of gondola water faucet |
-
2019
- 2019-03-25 CN CN201920386434.8U patent/CN209781791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127428A (en) * | 2020-09-24 | 2020-12-25 | 崔瑞虎 | Pipeline water pressure self-adjusting mechanism of gondola water faucet |
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