CN214895392U - Flow direction detection device - Google Patents
Flow direction detection device Download PDFInfo
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- CN214895392U CN214895392U CN202121462598.8U CN202121462598U CN214895392U CN 214895392 U CN214895392 U CN 214895392U CN 202121462598 U CN202121462598 U CN 202121462598U CN 214895392 U CN214895392 U CN 214895392U
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 230000002146 bilateral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000008859 change Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model provides a flow direction detection device, which realizes that a trigger magnet and a magnetic switch at the corresponding side gradually approach until the distance between the trigger magnet and the magnetic switch reaches an opening preset value through the relative flow of a first integrated body and a second integrated body which is fixed relative to the horizontal direction along with the flow direction of water flow, so that the flow direction of water flow is correspondingly displayed through the magnetic switch; expensive detection equipment is replaced, cost is saved, and meanwhile, flow direction detection is timely, accurate and high in precision; the water flow line detection can be realized only through the movement of the first integrated body relative to the second integrated body along with the flow direction of the water flow and the change of the magnetic force interval, no additional power is needed, and the energy is saved; after the rivers flow direction detects the completion, through the reset magnet that sets up at the second integrated body front and back side, realize that first integrated body resets through homopolar magnet like pole repulsion, guarantee the direction when the flow direction is monitored and when resetting that the direction of first integrated body when the second integrated body moves relative second integrated body through the direction magnet that sets up on the left and right sides of second integrated body, further improve and detect precision and efficiency.
Description
Technical Field
The utility model relates to a technical field that rivers flow direction detected, concretely relates to flow direction detection device.
Background
The water body is a common natural shape in nature, the change of the flow direction of the liquid flow has great influence on the balance of the ecological environment and the development of the human society, the real-time control of the flow direction of the liquid flow can prevent and avoid part of water quality disasters, and meanwhile, the water body also can provide effective benefits for reasonably utilizing hydraulic resources to improve the living conditions of human beings.
Various water flow direction detection schemes are gradually formed in the prior art, but the following problems still exist at present:
1) the relatively accurate detection instrument is expensive, the requirement on the use environment is high, and the damage and the accuracy reduction are easily caused by long-term contact with a water body.
2) Some simple and easy rivers flow to detection device detect the precision poor, and stability is low.
3) External energy supply is required, batteries need to be replaced periodically, and maintenance is troublesome.
4) When the water flow direction is detected, the position of the water flow is easy to change along with the flow, and the resetting effect is poor.
Accordingly, it is desirable to provide an effective flow direction detection device to achieve flow direction monitoring to overcome the above-mentioned drawbacks and deficiencies.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a flow direction detection device.
The utility model provides a technical scheme that its technical problem adopted is:
a flow direction detection device characterized in that: the flow direction detection device comprises a first integrated body and a second integrated body, and the first integrated body can move relative to the second integrated body; wherein,
the first integrated body comprises a movable floating body, a trigger magnet and an anti-drop ring; the top of the movable floating body is provided with a trigger magnet, and the center position of the top of the movable floating body extends upwards to form an anti-drop ring;
the second integrated body comprises a floating carrier, a guide magnet, a reset magnet, a magnetic switch, a connecting plate, a guide rail and a stabilizing sheet; the floating carrier is provided with bilateral symmetry's two, and two connect through two connecting plates that are located the front and back side respectively between the floating carrier, two the top of floating carrier is provided with direction magnet respectively, two the outside horizontal extension of floating carrier is provided with the stabilizing strip, two the outside of connecting plate is equipped with reset magnet, two the inboard of connecting plate is equipped with magnetic switch, connects through the guide rail in the middle of two connecting plates of front and back side.
Furthermore, the triggering magnet is an annular single magnet or a plurality of magnets arranged annularly, and the anti-drop ring is positioned above the triggering magnet.
Further, the first integrated body floats above the liquid level, the anti-dropping ring is sleeved outside the periphery of the guide rail, and the first integrated body reciprocates back and forth relative to the second integrated body in a back and forth reciprocating mode along the guide rail through the anti-dropping ring.
Furthermore, the second integrated body floats above the liquid level, the outer side end of each stabilizing sheet is provided with a through hole, a positioning rod penetrates through the through hole at the end part of each stabilizing sheet, and the second integrated body vertically reciprocates relative to the positioning rod in a mode that the stabilizing sheets are sleeved outside the positioning rods in a vertical reciprocating mode.
Further, the trigger magnet is located in the middle of the guide magnet and has the same magnetic poles as the guide magnets on the left and right sides, and the trigger magnet is located in the middle of the reset magnet and has the same magnetic poles as the reset magnets on the front and rear sides.
Further, the setting distance between the magnetic switch and the reset magnet which are positioned at the adjacent positions on the same side is larger than the triggering connection distance of the magnetic switch.
Further, the guide rail does not contact the anti-slip ring.
Further, the length extension direction of the guide rail is parallel to the flow direction of the liquid flow.
Further, the outer diameter of the positioning rod is slightly smaller than the aperture of the through hole at the end part of the stabilizing sheet.
The utility model has the advantages that:
(1) the utility model provides a flow direction detection device, which realizes that a trigger magnet and a magnetic switch at the corresponding side gradually approach until the distance between the trigger magnet and the magnetic switch reaches an opening preset value through the relative flow of a first integrated body and a second integrated body which is fixed relative to the horizontal direction along with the flow direction of water flow, so that the flow direction of water flow is correspondingly displayed through the magnetic switch; the flow direction detection is timely, accurate and high in precision while the expensive detection equipment is replaced, and the cost is saved.
(2) The utility model provides a flow direction detection device only reaches the magnetic force interval and changes and can realize the rivers streamline detection for the motion of the integrated body of second along with the rivers flow direction through first integrated body, need not additionally provide power, practices thrift the detection energy.
(3) The utility model provides a flow direction detection device, after the rivers flow direction detects the completion, through the magnet that resets that sets up in the second integrated body front and back side, through like polarity repulsion realization first integrated body that like polarity of magnet resets, and it is timely effective and target in place to reset, guarantees the direction when the relative second integrated body of first integrated body moves when monitoring and resetting the flow direction through the direction magnet that sets up on the left and right sides of second integrated body, further improves detection accuracy and efficiency.
Drawings
Fig. 1 is a top view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a side view of the structure of the present invention in a no flow environment;
fig. 6 is a side view of the structure of the present invention in the environment of liquid flow.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 6, the present invention provides a flow direction detecting device, which includes a first integrated body a1 and a second integrated body a2, wherein the first integrated body can move relative to the second integrated body; wherein,
the first integrated body comprises a movable floating body 1, a trigger magnet 2 and an anti-drop ring 3; the top of the movable floating body 1 is provided with a trigger magnet 2, and the center position of the top of the movable floating body 1 extends upwards to be provided with an anti-drop ring 3;
the second integrated body comprises a floating carrier 4, a guide magnet 5, a reset magnet 6, a magnetic switch 7, a connecting plate 8, a guide rail 9 and a stabilizing sheet 10; the floating carrier 4 is provided with bilateral symmetry two, and two connect, two through two connecting plates 8 that are located the front and back side respectively between the floating carrier 4 the top of floating carrier 4 is provided with direction magnet 5 respectively, two the outside horizontal extension of floating carrier 4 is provided with stabilizing piece 10, two the outside of connecting plate 8 is equipped with reset magnet 6, two the inboard of connecting plate 8 is equipped with magnetic switch 7, connects through guide rail 9 in the middle of two connecting plates 8 of front and back side.
Specifically, the trigger magnet 2 is an annular single magnet or a plurality of magnets arranged in an annular manner, so that the drop-proof ring 3 is conveniently extended upwards from the inside of the trigger magnet 2, the trigger magnet 2 arranged in an annular or annular manner also ensures that the stress in four directions inside the second integrated body a2 is balanced when the first integrated body a1 is detected and reset, the drop-proof ring 3 is positioned above the trigger magnet 2, and the drop-proof ring 3 is sleeved outside the guide rail 9 to slide back and forth so as to realize the guiding effect of the first integrated body a1 when the first integrated body a 3526 moves back and forth relative to the second integrated body a2 when the first integrated body a 3526 is detected and reset.
Specifically, the first integrated body floats above the liquid level, the anti-slip ring 3 is sleeved outside the outer periphery of the guide rail 9, and the first integrated body reciprocates back and forth relative to the second integrated body in a back and forth reciprocating manner along the guide rail 9 through the anti-slip ring 3.
Specifically, the second integrated body floats above the liquid level, the outer side end of the stabilizing sheet 10 is respectively provided with a through hole, the positioning rod 11 penetrates through the through hole at the end of the stabilizing sheet 10, and the second integrated body vertically reciprocates relative to the positioning rod 11 in a manner that the stabilizing sheet 10 is sleeved on the positioning rod 11 in a vertically reciprocating manner so as to realize that the second integrated body moves up and down along with the fluctuation of the liquid level and thus ensure that the position of the second integrated body a2 is fixed in the horizontal direction.
Specifically, the trigger magnet 2 is located in the middle of the guide magnet 5 and has the same magnetic pole as the guide magnets 5 on the left and right sides, and is located at the middle position when the first integrated body a1 moves back and forth relative to the second integrated body a2 during detection and reset by the homopolar repulsion of like magnetic poles, so as to avoid the offset in the left and right directions; the trigger magnet 2 is located the middle part of reset magnet 6 and with the front and back both sides the magnetic pole of reset magnet 6 is the same, when the rivers flow direction disappears, through the homopolar repulsion of like polarity magnetic pole promote first integrated body A1 to get back to the inside intermediate position of second integrated body A2 to the trigger magnet 2 that drives first integrated body A1 top position in step keeps away from corresponding side magnetic switch 7, and the switch is opened, and rivers flow direction mark stops.
Specifically, the distance between the magnetic switch 7 and the reset magnet 6 located at the same side and adjacent to each other is greater than the triggering on distance of the magnetic switch 7, so that the situation that the magnetic switch 7 is unexpectedly closed due to too close distance between the two, and thus unexpected water flow direction marks are avoided.
Specifically, the guide rail 9 is not in contact with the anti-drop ring 3, so that the anti-drop ring 3 is smoothly sleeved on the guide rail 9 in a front-back movement.
Specifically, the length extension direction of the guide rail 9 is parallel to the flow direction of the liquid flow, so that the first integrated body a1 is driven by the liquid flow to move back and forth inside the second integrated body a2 relative to the second integrated body a2, thereby realizing the detection of the flow direction of the liquid flow.
Specifically, the outer diameter of the positioning rod 11 is slightly smaller than the diameter of the end through hole of the stabilizing piece 10, so as to ensure that the second integrated body a2 moves up and down smoothly along with the fluctuation of the liquid level.
When the flow direction detection device is used, the flow direction detection device is arranged in a water passing channel through a positioning rod 11, and the length extension direction of the guide rail 9 is kept parallel to the flow direction of liquid flow;
when the overflowing channel has water, the whole flow direction detection device floats on the water surface, and the second integrated body A2 floats up and down along the positioning rod 11 along with the fluctuation of the liquid level;
the guide magnets 5 on the left and right sides, the reset magnets 6 on the front and rear sides and the trigger magnet 2 at the center repel each other in the same polarity, and the repulsion keeps the first integrated body A1 at the middle position of the inner side of the second integrated body A2;
when the water body flows forwards in the direction shown in fig. 6, the water flow pushes the first integrated body a1 to slide forwards, the first integrated body a1 drives the top trigger magnet 2 to be close to the front magnetic switch 7, the switch is triggered to send out a closing signal, and the calibration water flow forwards; otherwise, the calibration is that the water flow is backward;
when the flow stops, the water flow thrust received by the first integrated body A1 disappears, and under the action of the repulsive force of the front reset magnet 6, the first integrated body A1 gradually recovers to the middle position of the inner side of the second integrated body A2, and simultaneously drives the top trigger magnet 2 to be far away from the magnetic switch 7, so that the switch is switched off, and the calibrated water flow has no flow direction.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A flow direction detection device characterized in that: the flow direction detecting device includes a first integrated body (A1) and a second integrated body (A2), the first integrated body being relatively movable with respect to the second integrated body; wherein,
the first integrated body comprises a movable floating body (1), a trigger magnet (2) and an anti-drop ring (3); the top of the movable floating body (1) is provided with a trigger magnet (2), and the center position of the top of the movable floating body (1) extends upwards to form an anti-drop ring (3);
the second integrated body comprises a floating carrier (4), a guide magnet (5), a reset magnet (6), a magnetic switch (7), a connecting plate (8), a guide rail (9) and a stabilizing sheet (10); the utility model discloses a floating carrier, including floating carrier (4), floating carrier (4) are provided with bilateral symmetry's two, and two connect, two through two connecting plates (8) that are located the front and back side respectively between the floating carrier (4) the top of floating carrier (4) is provided with direction magnet (5), two the outside horizontal extension of floating carrier (4) is provided with stabilizing piece (10), two the outside of connecting plate (8) is equipped with reset magnet (6), two the inboard of connecting plate (8) is equipped with magnetic switch (7), connects through guide rail (9) in the middle of two connecting plates (8) of front and back side.
2. The flow direction detecting device according to claim 1, wherein: the triggering magnet (2) is an annular single magnet or a plurality of magnets which are annularly arranged, and the anti-falling ring (3) is positioned above the triggering magnet (2).
3. The flow direction detecting device according to claim 1, wherein: the first integrated body floats above the liquid level, the anti-dropping ring (3) is sleeved on the periphery of the guide rail (9), and the first integrated body reciprocates back and forth relative to the second integrated body in a back and forth reciprocating mode along the guide rail (9) through the anti-dropping ring (3).
4. The flow direction detecting device according to claim 1, wherein: the second integrated body floats above the liquid level, the outer side end of the stabilizing piece (10) is respectively provided with a through hole, a positioning rod (11) penetrates through the through hole at the end part of the stabilizing piece (10), and the second integrated body vertically reciprocates relative to the positioning rod (11) in a mode that the stabilizing piece (10) is sleeved outside the positioning rod (11) to reciprocate up and down.
5. The flow direction detecting device according to claim 1, wherein: the trigger magnet (2) is located in the middle of the guide magnet (5) and is the same as the magnetic poles of the guide magnet (5) on the left side and the right side, and the trigger magnet (2) is located in the middle of the reset magnet (6) and is the same as the magnetic poles of the reset magnet (6) on the front side and the rear side.
6. The flow direction detecting device according to claim 1, wherein: the setting distance between the magnetic switch (7) and the reset magnet (6) which are positioned at adjacent positions on the same side is larger than the triggering connection distance of the magnetic switch (7).
7. The flow direction detecting device according to claim 1, wherein: the guide rail (9) is not in contact with the anti-drop ring (3).
8. The flow direction detecting device according to claim 1, wherein: the length extension direction of the guide rail (9) is parallel to the flow direction of the liquid flow.
9. The flow direction detecting device according to claim 4, wherein: the outer diameter of the positioning rod (11) is slightly smaller than the aperture of the end through hole of the stabilizing piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462598.8U CN214895392U (en) | 2021-06-29 | 2021-06-29 | Flow direction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462598.8U CN214895392U (en) | 2021-06-29 | 2021-06-29 | Flow direction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895392U true CN214895392U (en) | 2021-11-26 |
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ID=78907130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121462598.8U Active CN214895392U (en) | 2021-06-29 | 2021-06-29 | Flow direction detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214895392U (en) |
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2021
- 2021-06-29 CN CN202121462598.8U patent/CN214895392U/en active Active
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