CN214667076U

CN214667076U - Flow sensor

Info

Publication number: CN214667076U
Application number: CN202121372463.2U
Authority: CN
Inventors: 苏晓君
Original assignee: Chengdu Zhonghuan Kechuang Technology Co ltd
Current assignee: Chengdu Zhonghuan Kechuang Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-09
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a flow sensor in flow sensor field, including the pipeline body, the inside of pipeline body is provided with the fixed plate, the left side fixedly connected with sensor body of fixed plate, the equal fixedly connected with fixed disk in both sides of pipeline body, the inside of fixed disk is provided with the filter screen, one side and the pipeline body intercommunication of fixed disk, the top and the equal fixedly connected with dead lever in bottom of pipeline body, one side of dead lever has the movable rod through pivot swing joint, one side of movable rod has first inserted bar through pivot swing joint, one side of first inserted bar extends the inside of fixed plate, the first spring of one side fixedly connected with of movable rod, the one end and the pipeline body fixed connection of first spring. The utility model provides a current flow sensor, do not possess filterable function, impurity in the fluid is easy to be in its inside formation jam, causes flow detection inaccurate, and inconvenient the clearing up change to the filter screen after long-time the use.

Description

Flow sensor

Technical Field

The utility model relates to a flow sensor field specifically is a flow sensor.

Background

The flow sensor is a sensor for measuring the flow of fluid, and the flow sensor is an important instrument in the measurement technology, and is widely applied to the fields of industrial process control, life science and technology, commercial application, military and the like.

When the fluid is detected, the flow sensor is needed to be used, the existing flow sensor does not have a filtering function, impurities in the fluid are easily blocked in the flow sensor, flow detection is inaccurate, and the filter screen is inconvenient to clean and replace after the fluid is used for a long time, so that technical personnel in the field provide the flow sensor to solve the problem in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flow sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a flow sensor, includes the pipeline body, the inside of pipeline body is provided with the fixed plate, the left side fixedly connected with sensor body of fixed plate, the equal fixedly connected with fixed disk in both sides of pipeline body, the inside of fixed disk is provided with the filter screen, one side and the pipeline body intercommunication of fixed disk, the equal fixedly connected with dead lever in top and the bottom of pipeline body, one side of dead lever has the movable rod through pivot swing joint, one side of movable rod has first inserted bar through pivot swing joint, the inside of fixed plate is extended to one side of first inserted bar, the first spring of one side fixedly connected with of movable rod, the one end and the pipeline body fixed connection of first spring, the top and the bottom of fixed disk all are provided with disassembly body.

As a further aspect of the present invention: the disassembly mechanism comprises a U-shaped plate, a pull rod, a connecting block, a clamping block, a bolt and a second insertion rod, one side of the U-shaped plate is fixedly connected with a fixed disc, the pull rod is located inside the U-shaped plate, one side of the connecting block is fixedly connected with the pull rod, one side of the clamping block is fixedly connected with the connecting block, the other side of the clamping block extends to the inside of the filter screen, the bolt is in threaded connection with the U-shaped plate, one side of the second insertion rod is movably connected with the bolt through a bearing, and the other side of the second insertion rod extends to the inside of the connecting block.

As a further aspect of the present invention: the surface cover of pull rod is equipped with the second spring, the one end and the connecting block fixed connection of second spring, the other end and the U-shaped board fixed connection of second spring.

As a further aspect of the present invention: a sliding groove is formed in one side of the U-shaped plate, a sliding block is connected to the inside of the sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with the connecting block.

As a further aspect of the present invention: the inside fixedly connected with sealing washer of pipeline body, one side and the contact of first inserted bar of sealing washer.

As a further aspect of the present invention: the left side at pipeline body top is provided with the display screen, the display screen passes through mounting and pipeline body fixed connection.

As a further aspect of the present invention: the clamping grooves are formed in the top and the bottom of the filter screen, and the clamping blocks are located inside the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the fixed rod is fixed with the pipeline body, the movable rod is pressed to move, the movable rod drives the first inserted rod to move and the first spring to stretch and contract when moving, the sensor body and the fixed plate are placed in the pipeline body, the movable rod is loosened, the first inserted rod is driven to be inserted into the fixed plate by the self elasticity of the first spring, the sensor body can be fixed, the fixed plate is fixedly connected with the pipeline body, the fixed plate is communicated with the detection pipeline, the fluid is contacted with the internal sensor body through the pipeline body, the fluid can be detected, the impurities in the fluid can be filtered through the filter screen, the filter screen can be cleaned and replaced through the disassembly mechanism, the utility model solves the problems that the prior flow sensor does not have the filtering function, the impurities in the fluid are easy to form blockage in the internal sensor, and the flow detection is inaccurate, and after long-time use, the filter screen is inconvenient to clean and replace.

2. The utility model discloses in, through being fixed with U-shaped plate and fixed disk, rotate the bolt removal, when the bolt removal, drive the inside that the connecting block was taken out to the second inserted bar, stimulate the pull rod removal simultaneously, when the pull rod removal, it takes the filter screen inside to drive the fixture block out, can clear up the change to the filter screen, elasticity through second spring self, can assist the fixture block to reset, it is fixed with the connecting block with the slider, when the connecting block removes, it slides in the inside of spout to drive the slider, can assist the connecting block to remove, prevent that the connecting block from taking place the skew, it is fixed with the pipeline body to prevent that the fluid from revealing, through the display screen, can observe the measured data, through the draw-in groove, can place the fixture block.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a pipe body; 2. a fixing plate; 3. a sensor body; 4. fixing the disc; 5. a filter screen; 6. fixing the rod; 7. a movable rod; 8. a first plunger; 9. a first spring; 10. a disassembly mechanism; 101. a U-shaped plate; 102. a pull rod; 103. connecting blocks; 104. a clamping block; 105. a bolt; 106. a second plunger; 11. a second spring; 12. a chute; 13. a slider; 14. a seal ring; 15. a display screen; 16. a clamping groove.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, a flow sensor, including pipeline body 1, the inside of pipeline body 1 is provided with fixed plate 2, the left side fixedly connected with sensor body 3 of fixed plate 2, the equal fixedly connected with fixed disk 4 in both sides of pipeline body 1, the inside of fixed disk 4 is provided with filter screen 5, one side and the pipeline body 1 intercommunication of fixed disk 4, the top and the equal fixedly connected with dead lever 6 in bottom of pipeline body 1, there is movable rod 7 one side of dead lever 6 through pivot swing joint, there is first inserted bar 8 one side of movable rod 7 through pivot swing joint, the inside of fixed plate 2 is extended to one side of first inserted bar 8, the first spring 9 of one side fixedly connected with of movable rod 7, the one end and the pipeline body 1 fixed connection of first spring 9, the top and the bottom of fixed disk 4 all are provided with disassembly body 10.

The fixed rod 6 is fixed with the pipeline body 1, the movable rod 7 is pressed to move, the movable rod 7 drives the first inserted rod 8 to move and the first spring 9 to stretch and contract when moving, the sensor body 3 and the fixed plate 2 are placed in the pipeline body 1, the movable rod 7 is loosened, the first inserted rod 8 is driven to be inserted into the fixed plate 2 under the self elasticity of the first spring 9, the sensor body 3 can be fixed, the fixed plate 4 is fixedly connected with the pipeline body 1, the fixed plate 4 is communicated with a detection pipeline, fluid is contacted with the internal sensor body 3 through the pipeline body 1 and can be detected, impurities in the fluid can be filtered through the filter screen 5, the filter screen 5 can be cleaned and replaced through the dismounting mechanism 10, the existing flow sensor is solved, the filter function is not provided, and the impurities in the fluid are easy to form blockage in the internal sensor, cause flow detection inaccurate, and inconvenient the cleaning and change filter screen after long-time the use.

In this embodiment, the detaching mechanism 10 includes a U-shaped plate 101, a pull rod 102, a connecting block 103, a latch 104, a bolt 105 and a second insertion rod 106, one side of the U-shaped plate 101 is fixedly connected to the fixed plate 4, the pull rod 102 is located inside the U-shaped plate 101, one side of the connecting block 103 is fixedly connected to the pull rod 102, one side of the latch 104 is fixedly connected to the connecting block 103, the other side of the latch 104 extends into the filter screen 5, the bolt 105 is in threaded connection with the U-shaped plate 101, one side of the second insertion rod 106 is movably connected to the bolt 105 through a bearing, the other side of the second insertion rod 106 extends into the connecting block 103, by fixing the U-shaped plate 101 to the fixed plate 4, the bolt 105 is rotated, while the bolt 105 moves, the second insertion rod 106 is driven to draw out of the inside of the connecting block 103, and the pull rod 102 is pulled to move, while the pull the latch 104 out of the filter screen 5, the filter screen 5 can be cleaned and replaced.

In this embodiment, the surface of the pull rod 102 is sleeved with the second spring 11, one end of the second spring 11 is fixedly connected to the connecting block 103, and the other end of the second spring 11 is fixedly connected to the U-shaped plate 101, so that the second spring 11 can assist the latch 104 to return by its own elastic force.

In this embodiment, the sliding groove 12 is opened at one side of the U-shaped plate 101, the sliding block 13 is slidably connected inside the sliding groove 12, one side of the sliding block 13 is fixedly connected with the connecting block 103, the sliding block 13 is fixed to the connecting block 103, and when the connecting block 103 moves, the sliding block 13 is driven to slide inside the sliding groove 12, so that the connecting block 103 can be assisted to move, and the connecting block 103 is prevented from deviating.

In this embodiment, the sealing ring 14 is fixedly connected to the inside of the pipe body 1, and one side of the sealing ring 14 is in contact with the first insert rod 8 to fix the sealing ring 14 to the pipe body 1, thereby preventing fluid leakage.

In this embodiment, the left side at pipeline body 1 top is provided with display screen 15, and display screen 15 passes through mounting and pipeline body 1 fixed connection, through display screen 15, can observe the testing data.

In this embodiment, the top and the bottom of the filter screen 5 are both provided with a clamping groove 16, the clamping block 104 is located inside the clamping groove 16, and the clamping block 104 can be placed through the clamping groove 16.

The utility model discloses a theory of operation is: when fluid needs to be detected, the movable rod 7 is pressed to move, the movable rod 7 drives the first insertion rod 8 to move and the first spring 9 to stretch and contract while moving, the fixed plate 2 and the sensor body 3 are placed in the pipeline, the movable rod 7 is loosened, the first insertion rod 8 is driven to be inserted into the fixed plate 2 under the action of the elastic force of the first spring 9, the fixed plate 4 is fixed with the pipeline needing to be detected, the fluid passes through the inside of the pipeline body 1 and is contacted with the sensor body 3 through the fluid, the fluid can be detected, when the filter screen 5 needs to be cleaned and replaced, the bolt 105 is rotated to move, the bolt 105 drives the first insertion rod 8 to draw out of the inside of the connecting block 103 while moving, the pull rod 102 is pulled to move, the connecting block 103 is driven to move while the pull rod 102 moves, the clamping block 104 is also driven to draw out of the inside of the filter screen 5, the filter screen 5 can be cleaned and replaced, otherwise, the filter screen 5 can be installed and fixed.

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

1. A flow sensor, comprising a pipe body (1), characterized in that: the pipeline comprises a pipeline body (1), a fixed plate (2) is arranged in the pipeline body (1), a sensor body (3) is fixedly connected to the left side of the fixed plate (2), fixed plates (4) are fixedly connected to the two sides of the pipeline body (1), a filter screen (5) is arranged in the fixed plates (4), one side of each fixed plate (4) is communicated with the pipeline body (1), fixed rods (6) are fixedly connected to the top and the bottom of the pipeline body (1), a movable rod (7) is movably connected to one side of each fixed rod (6) through a rotating shaft, a first inserting rod (8) is movably connected to one side of each movable rod (7) through a rotating shaft, one side of each first inserting rod (8) extends into the pipeline body (2), a first spring (9) is fixedly connected to one side of each movable rod (7), and one end of each first spring (9) is fixedly connected with the pipeline body (1), the top and the bottom of the fixed disc (4) are provided with dismounting mechanisms (10).

2. A flow sensor according to claim 1, wherein: detaching mechanism (10) include U-shaped plate (101), pull rod (102), connecting block (103), fixture block (104), bolt (105) and second inserted bar (106), one side and fixed disk (4) fixed connection of U-shaped plate (101), pull rod (102) are located the inside of U-shaped plate (101), one side and pull rod (102) fixed connection of connecting block (103), one side and connecting block (103) fixed connection of fixture block (104), the other side of fixture block (104) extends to the inside of filter screen (5), bolt (105) and U-shaped plate (101) threaded connection, one side of second inserted bar (106) is passed through bearing and bolt (105) swing joint, the other side of second inserted bar (106) extends to the inside of connecting block (103).

3. A flow sensor according to claim 2, wherein: the surface cover of pull rod (102) is equipped with second spring (11), the one end and connecting block (103) fixed connection of second spring (11), the other end and the U-shaped board (101) fixed connection of second spring (11).

4. A flow sensor according to claim 2, wherein: one side of the U-shaped plate (101) is provided with a sliding groove (12), the inside of the sliding groove (12) is connected with a sliding block (13) in a sliding mode, and one side of the sliding block (13) is fixedly connected with the connecting block (103).

5. A flow sensor according to claim 1, wherein: the pipeline comprises a pipeline body (1), wherein a sealing ring (14) is fixedly connected to the inside of the pipeline body (1), and one side of the sealing ring (14) is in contact with a first inserted bar (8).

6. A flow sensor according to claim 1, wherein: the pipeline is characterized in that a display screen (15) is arranged on the left side of the top of the pipeline body (1), and the display screen (15) is fixedly connected with the pipeline body (1) through a fixing piece.

7. A flow sensor according to claim 2, wherein: clamping grooves (16) are formed in the top and the bottom of the filter screen (5), and the clamping blocks (104) are located inside the clamping grooves (16).