CN215768637U

CN215768637U - Flow velocity sensor with telescopic rod

Info

Publication number: CN215768637U
Application number: CN202121992004.4U
Authority: CN
Inventors: 刘骐瑞
Original assignee: Shenzhen Lixunke Technology Co ltd
Current assignee: Shenzhen Lixunke Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a flow velocity sensor with a telescopic rod, which belongs to the technical field of sensors and comprises a sensor body, wherein the sensor body is used for detecting the flow velocity of fluid, the front side of the sensor body is movably connected with a protection mechanism, the sensor body is used for detecting the flow velocity of fluid, a telescopic detection rod is fixedly connected to the bottom of a mounting plate, when the sensor body is used for detecting the flow velocity of water at a deeper position, the length of the telescopic rod can be adjusted, the telescopic detection rod can reach an appointed position to detect the water flow, so that the practicability of the sensor body can be increased, the sensor body can adapt to more detection environments, the practicability is increased, and the use of a user is facilitated.

Description

Flow velocity sensor with telescopic rod

Technical Field

The utility model relates to the technical field of sensors, in particular to a flow velocity sensor with a telescopic rod.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

As fluidic velocity of flow detects, its data that detect play very big effect in the application of reality, need use velocity of flow sensor when the velocity of flow of fluid detects, to sum up, current velocity of flow sensor does not possess flexible effect, can't insert the detection rod deeper position, velocity of flow sensor can't protect the display simultaneously, the display exposes for a long time and can lead to the display fuzzy outside, the unable accurate data of seeing clearly of user to can lead to the inaccuracy of data, it can't reach the function of convenient sample simultaneously, the user still need find the export of pipeline and take a sample, thereby convenience when having reduced the sample, can't reach the regulation detection rod, avoid the effect of the fuzzy and convenient sample of display.

Therefore, we have proposed a flow sensor with a telescoping rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flow velocity sensor with a telescopic rod, which can solve the problems that the conventional flow velocity sensor does not have the telescopic effect, a detection rod cannot be inserted into a deeper position, meanwhile, the flow velocity sensor cannot protect a display, the display is fuzzy due to the fact that the display is exposed for a long time, a user cannot accurately see data clearly, the data is inaccurate, the function of convenient sampling cannot be achieved, the user also needs to find an outlet of a pipeline for sampling, the convenience in sampling is reduced, the effects of adjusting the detection rod and avoiding the display from being fuzzy and convenient sampling cannot be achieved, and the problems brought forward in the background are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a velocity of flow sensor with telescopic link, includes the sensor body, the sensor body is used for the detection to the fluid velocity of flow, the front side swing joint of sensor body has protection machanism, protection machanism's left side and the right side fixed connection of sensor body, the inner wall fixedly connected with sampling mechanism of sensor body.

Further, the sensor body includes the display, and the bottom fixedly connected with mounting panel of display, the flexible measuring staff of bottom fixedly connected with of mounting panel.

Furthermore, the front side of the display is movably connected with the rear side of the protection mechanism, the left side of the protection mechanism is fixedly connected with the right side of the display, the sampling mechanism is fixedly installed on the inner wall of the installation plate, and the front side of the telescopic detection rod is fixedly connected with the rear side of the sampling mechanism.

Further, protection machanism includes the guard plate, the rear side of guard plate and the front side swing joint of display, the right side fixedly connected with casing of guard plate, the right side fixedly connected with of display and the fixed block that the casing cooperation was used.

Further, the inner wall fixedly connected with spring of casing, the top fixedly connected with fly leaf of spring, the top fixedly connected with gag lever post of fly leaf, the top of gag lever post runs through to the top of casing, and the movable hole that uses with the gag lever post cooperation is seted up at the top of casing, and the spacing hole that uses with the gag lever post cooperation is seted up to the bottom of fixed block, and the top fixedly connected with pivot of guard plate, guard plate are through pivot and display swing joint.

Further, sampling mechanism includes the bellows, bellows fixed mounting in the inner wall of mounting panel, the rear side of bellows and the front side fixed connection of detection pole, the front side fixedly connected with go-between of bellows, the surface swing joint of go-between has the protective cover.

Further, the surface of protective cover inner wall and go-between all is provided with the screw thread, and the protective cover passes through screw thread and go-between swing joint, and the rear side fixedly connected with of protective cover is sealed fills up, and the rear side that seals up contacts with the front side of bellows.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the flow velocity sensor with the telescopic rod, the telescopic detection rod is fixedly connected to the bottom of the mounting plate, when the flow velocity sensor is used for detecting the flow velocity of water flow at a deeper position, the length of the telescopic rod can be adjusted, the telescopic detection rod can reach an appointed position to detect the water flow, and therefore the practicability of the sensor body can be improved, the sensor can be suitable for more detection environments, the practicability is improved, and the use of a user is facilitated.

2. The utility model provides a flow velocity sensor with a telescopic rod, wherein a protection plate is movably connected on the front side of a display, the right side of the protection plate is fixedly connected with a shell, the right side of the display is fixedly connected with a fixed block, the protection plate is rotated through a rotating shaft, the rotation of the protection plate can drive the shell to move, a limit rod is extruded in the process that the shell is about to coincide with the fixed block, the movement of the limit rod drives a movable plate to move, and a movable plate moves to extrude a spring, when the shell is completely coincided with the fixed block, the limit rod can enter an inner cavity of a limit hole through the reaction force of the spring so as to limit the protection plate, so that the protection plate can not break away from the protection of the display, the protection property is increased, the fuzzy phenomenon caused by the long-time exposure of the display can be avoided, and the phenomenon of data recording errors can be avoided when a user records data, the practicability and the accuracy are increased, the use of a user is facilitated, and the purpose of protecting the display is achieved.

3. The utility model provides a flow velocity sensor with a telescopic rod, wherein a corrugated pipe is fixedly connected on the inner wall of a mounting plate, the front side of the corrugated pipe is fixedly connected with a connecting ring, the surface of the connecting ring is movably connected with a protective cover, the rear side of the protective cover is fixedly connected with a sealing gasket, the connecting ring is movably connected with the protective cover through threads, therefore, when a user needs to sample the fluid, the protective cover is unscrewed through the screw threads, and the fluid is pumped by the pressure of the flow rate of the fluid, the fluid can be taken out through the guide of the corrugated pipe, the protective cover is screwed to the surface of the connecting ring through threads after the fluid is taken out, the rear side of the sealing gasket is contacted with the front side of the corrugated pipe, the purpose of sampling the fluid can be achieved, the user can not find the end of the pipeline for sampling when sampling the fluid, convenient sampling can be completed at the detection position, so that the use of a user is facilitated, and the purpose of convenient sampling is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a perspective view of the display, the shaft, the shield, the housing and the mounting block of the present invention;

FIG. 4 is an exploded view of a portion of the present invention;

FIG. 5 is a schematic view of a sampling mechanism of the present invention.

In the figure: 1. a sensor body; 101. a display; 102. mounting a plate; 103. a telescopic detection rod; 2. a protection mechanism; 201. a protection plate; 202. a fixed block; 203. a housing; 3. a sampling mechanism; 301. a bellows; 302. a protective cover; 303. a connecting ring; 4. a rotating shaft; 5. a limiting hole; 6. a limiting rod; 7. a movable plate; 8. a spring; 9. a movable hole; 10. a gasket; 11. and (4) threading.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a flow velocity sensor with a telescopic rod comprises a sensor body, wherein the sensor body 1 is used for detecting the flow velocity of fluid, a protection mechanism 2 is movably connected to the front side of the sensor body 1, the left side of the protection mechanism 2 is fixedly connected with the right side of the sensor body 1, and a sampling mechanism 3 is fixedly connected to the inner wall of the sensor body 1.

Referring to fig. 2 and 3, the sensor body 1 includes a display 101, a mounting plate 102 is fixedly connected to the bottom of the display 101, a telescopic detection rod 103 is fixedly connected to the bottom of the mounting plate 102, the front side of the display 101 is movably connected to the rear side of the protection mechanism 2, the left side of the protection mechanism 2 is fixedly connected to the right side of the display 101, the sampling mechanism 3 is fixedly mounted on the inner wall of the mounting plate 102, the front side of the telescopic detection rod 103 is fixedly connected to the rear side of the sampling mechanism 3, the bottom of the mounting plate 102 is fixedly connected with a telescopic detection rod 103, when the telescopic detection rod is used for detecting the flow velocity of water flow at a deeper position, the length of the telescopic rod can be adjusted, the telescopic detection rod 103 can reach the designated position to detect the water flow, therefore, the practicability of the sensor body 1 can be increased, the sensor body can adapt to more detection environments, the practicability is increased, and the use of a user is facilitated.

Referring to fig. 3 and 4, the protection mechanism 2 includes a protection plate 201, a rear side of the protection plate 201 is movably connected with a front side of the display 101, a housing 203 is fixedly connected to a right side of the protection plate 201, a fixing block 202 used in cooperation with the housing 203 is fixedly connected to a right side of the display 101, a spring 8 is fixedly connected to an inner wall of the housing 203, a movable plate 7 is fixedly connected to a top of the spring 8, a limiting rod 6 is fixedly connected to a top of the movable plate 7, a top of the limiting rod 6 penetrates through to a top of the housing 203, a movable hole 9 used in cooperation with the limiting rod 6 is formed at a top of the housing 203, a limiting hole 5 used in cooperation with the limiting rod 6 is formed at a bottom of the fixing block 202, a rotating shaft 4 is fixedly connected to a top of the protection plate 201, the protection plate 201 is movably connected with the display 101 through the rotating shaft 4, the protection plate 201 is movably connected to the front side of the display 101, and the housing 203 is fixedly connected to the right side of the protection plate 201, the right side of the display 101 is fixedly connected with a fixing block 202, the protection plate 201 is rotated by the rotating shaft 4, the rotation of the protection plate 201 can drive the shell 203 to move, when the housing 203 and the fixing block 202 are about to coincide with each other, the limiting rod 6 is pressed, the movable plate 7 is driven by the movement of the limiting rod 6 to move, the spring 8 is pressed by the movement of the movable plate 7, when the shell 203 and the fixed block 202 are completely overlapped, the limit rod 6 can enter the inner cavity of the limit hole 5 through the counterforce of the spring 8, thereby limiting the protection plate 201, preventing the protection plate 201 from separating from the protection of the display 101, increasing the protection performance, avoiding the fuzzy phenomenon caused by the long-time exposure of the display 101, therefore, the phenomenon that a user cannot generate data recording errors when recording data can be avoided, the practicability and the accuracy are improved, the use of the user is facilitated, and the purpose of protecting the display 101 is achieved.

Referring to fig. 2 and 5, the sampling mechanism 3 includes a corrugated tube 301, the corrugated tube 301 is fixedly mounted on the inner wall of the mounting plate 102, the rear side of the corrugated tube 301 is fixedly connected to the front side of the detection rod, the front side of the corrugated tube 301 is fixedly connected to a connection ring 303, the surface of the connection ring 303 is movably connected to a protective cover 302, the inner wall of the protective cover 302 and the surface of the connection ring 303 are both provided with threads 11, the protective cover 302 is movably connected to the connection ring 303 through the threads 11, the rear side of the protective cover 302 is fixedly connected to a gasket 10, the rear side of the gasket 10 is in contact with the front side of the corrugated tube 301, the inner wall of the mounting plate 102 is fixedly connected to the corrugated tube 301, the front side of the corrugated tube 301 is fixedly connected to the connection ring 303, the surface of the connection ring 303 is movably connected to the protective cover 302, the rear side of the gasket 302 is fixedly connected to the gasket 10, the connection ring is movably connected to the protective cover 302 through the threads 11, so that when a user needs to sample fluid, twist off protective cover 302 through screw thread 11, pressure through the fluid velocity of flow, can make the direction that the fluid passes through bellows 301 taken out, twist protective cover 302 to the surface of go-between 303 through screw thread 11 after taking out, make the rear side of sealed pad 10 and the front side contact of bellows 301 simultaneously, can reach the purpose that the fluid was taken a sample, the user can't find the end of pipeline when taking a sample to the fluid and take a sample, can accomplish convenient sample in the detection department, user's use has been made things convenient for, the purpose of convenient sample has been reached.

The working principle is as follows: when the display device is used, when a user needs to detect the flow velocity of fluid in a deeper position, the user can complete the flow velocity detection of the fluid in the deeper position by adjusting the telescopic detection rod 103, when the user needs to protect the display 101, the user rotates the protection plate 201 through the rotating shaft 4, the rotation of the protection plate 201 can drive the shell 203 to move, in the process that the shell 203 and the fixed block 202 are to be overlapped, the limiting rod 6 is extruded, the movement of the limiting rod 6 drives the movable plate 7 to move, the spring 8 is extruded by the movement of the movable plate 7, when the shell 203 and the fixed block 202 are completely overlapped, the limiting rod 6 can enter the inner cavity of the limiting hole 5 through the reaction force of the spring 8, so that the protection plate 201 is limited, the protection plate 201 cannot be separated from the protection of the display 101, the protection performance is improved, and the fuzzy phenomenon caused by the display 101 being exposed for a long time is avoided, thereby can avoid the user can not take place the phenomenon of data logging mistake when the record data, the purpose of protecting display 101 has been reached, when the user need take a sample, the user unscrews protective cover 302 through screw thread 11, pressure through the fluid velocity of flow, can make the fluid taken out through the direction of bellows 301, screw thread 11 with protective cover 302 to the surface of go-between 303 after taking out, make the rear side of sealed pad 10 and the front side contact of bellows 301 simultaneously, can reach the purpose that the fluid was taken a sample, the user can't find the end of pipeline when taking a sample to the fluid and take a sample, can accomplish convenient sample in the detection department, user's use has been made things convenient for.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a velocity of flow sensor with telescopic link, includes sensor body (1), and sensor body (1) is used for the detection to the fluid velocity of flow, its characterized in that: the sensor is characterized in that a protection mechanism (2) is movably connected to the front side of the sensor body (1), the left side of the protection mechanism (2) is fixedly connected with the right side of the sensor body (1), and a sampling mechanism (3) is fixedly connected to the inner wall of the sensor body (1).

2. The flow velocity sensor with the telescopic rod according to claim 1, wherein: the sensor body (1) comprises a display (101), a mounting plate (102) is fixedly connected to the bottom of the display (101), and a telescopic detection rod (103) is fixedly connected to the bottom of the mounting plate (102).

3. The flow velocity sensor with the telescopic rod according to claim 2, wherein: the front side of the display (101) is movably connected with the rear side of the protection mechanism (2), the left side of the protection mechanism (2) is fixedly connected with the right side of the display (101), the sampling mechanism (3) is fixedly installed on the inner wall of the installation plate (102), and the front side of the telescopic detection rod (103) is fixedly connected with the rear side of the sampling mechanism (3).

4. The flow velocity sensor with the telescopic rod according to claim 2, wherein: protection machanism (2) are including guard plate (201), the rear side of guard plate (201) and the front side swing joint of display (101), the right side fixedly connected with casing (203) of guard plate (201), fixed block (202) that the right side fixedly connected with of display (101) used with casing (203) cooperation.

5. The flow velocity sensor with the telescopic rod according to claim 4, wherein: the inner wall fixedly connected with spring (8) of casing (203), top fixedly connected with fly leaf (7) of spring (8), top fixedly connected with gag lever post (6) of fly leaf (7), the top of gag lever post (6) runs through to the top of casing (203), movable hole (9) that use with gag lever post (6) cooperation are seted up at the top of casing (203), spacing hole (5) that use with gag lever post (6) cooperation are seted up to the bottom of fixed block (202), top fixedly connected with pivot (4) of guard plate (201), guard plate (201) are through pivot (4) and display (101) swing joint.

6. The flow velocity sensor with the telescopic rod according to claim 2, wherein: sampling mechanism (3) are including bellows (301), and bellows (301) fixed mounting is in the inner wall of mounting panel (102), the rear side of bellows (301) and the front side fixed connection of test rod (103), the front side fixedly connected with go-between (303) of bellows (301), and the surface swing joint of go-between (303) has protective cover (302).

7. The flow velocity sensor with the telescopic rod of claim 6, wherein: protective cover (302) inner wall and the surface of go-between (303) all are provided with screw thread (11), and protective cover (302) pass through screw thread (11) and go-between (303) swing joint, and the rear side fixedly connected with of protective cover (302) seals pad (10), and the rear side that seals pad (10) contacts with the front side of bellows (301).