CN215573151U

CN215573151U - Intelligent ultrasonic flowmeter

Info

Publication number: CN215573151U
Application number: CN202121712429.5U
Authority: CN
Inventors: 李春鹏
Original assignee: Shanxi Jicheng Technology Co ltd
Current assignee: Shanxi Jicheng Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-18
Anticipated expiration: 2031-07-26

Abstract

An intelligent ultrasonic flowmeter comprises a protective sleeve, a flowmeter, a protective cover, a rotating frame, a rotating shaft, a torsion spring, an installation block and a clamping mechanism; the rotating frame is arranged on the protective sleeve, and the rotating shaft is arranged on the rotating frame; the flowmeter is arranged in the protective sleeve and detachably connected with the protective sleeve; one side of the protective cover is rotatably arranged on the rotating shaft, the protective cover is rotatably connected with the protective sleeve, and the protective cover is abutted against the flowmeter; the torsional spring is arranged on the rotating shaft, and two ends of the torsional spring are respectively connected with the protective cover and the protective sleeve; the mounting block is arranged on the protective sleeve; the mounting block is connected with the protective cover in a sliding manner; the clamping mechanism is arranged on the mounting block and is clamped with the protective cover; the protective sleeve is provided with a mounting groove; the mounting groove is located installation piece department, is provided with the pushing mechanism who is used for promoting the visor and removes in the mounting groove. The protective cover protects the shell of the flowmeter, and when the flowmeter accidentally falls off, the protective cover covers the flowmeter to protect the flowmeter.

Description

Intelligent ultrasonic flowmeter

Technical Field

The utility model relates to the technical field of measurement and setting, in particular to an intelligent ultrasonic flowmeter.

Background

An ultrasonic flowmeter is a meter which measures a volume flow by detecting the influence of a liquid flow on an ultrasonic beam and carries information on the flow velocity of a flowing fluid when ultrasonic waves propagate in the flowing fluid, therefore, the flow velocity of the fluid can be detected through the received ultrasonic wave, and the flow velocity is converted into the flow, according to the detection mode, the ultrasonic flow meter can be divided into different types such as a propagation velocity difference method, a Doppler method, a beam offset method, a noise method and a correlation method, the ultrasonic flow meter is one of the ultrasonic flow meters which are applied along with the rapid development of an integrated circuit technology in recent decades, along with the application of an intelligent technology, the ultrasonic flow meter is more adaptive, the international technical problems of pressure measurement in a high-temperature environment and sensor failure under instantaneous high-temperature impact can be solved through intelligent automatic adjustment, the ultrasonic flow meter has higher use value, and the measurement and automatic measurement precision requirements in severe environments such as high temperature can be basically met.

Because intelligent ultrasonic flowmeter's use value is higher, and the cost is also higher, but current intelligent ultrasonic flowmeter is because structural strength is comparatively weak, in the use, can the accident appear falling unavoidably, easily causes apparent damage, can lead to the damage of inside components and parts even, causes very big loss.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides an intelligent ultrasonic flowmeter, wherein a shell of the flowmeter is protected by a protective sleeve, and when the flowmeter falls off accidentally, the protective cover covers the flowmeter to protect the flowmeter.

(II) technical scheme

The utility model provides an intelligent ultrasonic flowmeter which comprises a protective sleeve, a flowmeter, a protective cover, a rotating frame, a rotating shaft, a torsion spring, an installation block and a clamping mechanism, wherein the protective sleeve is arranged on the outer side of the flowmeter;

the rotating frame is arranged on the protective sleeve, and the rotating shaft is arranged on the rotating frame; the flowmeter is arranged in the protective sleeve and detachably connected with the protective sleeve; one side of the protective cover is rotatably arranged on the rotating shaft, the protective cover is rotatably connected with the protective sleeve, and the protective cover is abutted against the flowmeter; the torsional spring is arranged on the rotating shaft, and two ends of the torsional spring are respectively connected with the protective cover and the protective sleeve; the mounting block is arranged on the protective sleeve; the mounting block is connected with the protective cover in a sliding manner; the clamping mechanism is arranged on the mounting block and is clamped with the protective cover; the protective sleeve is provided with a mounting groove; the mounting groove is located installation piece department, is provided with the pushing mechanism who is used for promoting the visor and removes in the mounting groove.

Preferably, the protective cover comprises a first cover plate and a second cover plate; a rotary connecting block is arranged on the first cover plate; the first cover plate is rotatably connected with the second cover plate through a rotating connecting block.

Preferably, the pushing mechanism comprises a first elastic piece and a push plate; the first elastic piece is arranged in the mounting groove; the push plate is arranged in the mounting groove in a sliding manner; the push plate is abutted against the second cover plate; two ends of the first elastic piece are respectively connected with the push plate and the protective sleeve.

Preferably, the clamping mechanism comprises a sliding column, a second elastic piece, a baffle and a clamping block; the sliding column is arranged on the mounting block in a sliding manner; the baffle is arranged on the sliding column and is positioned on one side far away from the second cover plate; the second elastic piece is arranged on the outer peripheral side of the sliding column, and two ends of the second elastic piece are respectively connected with the mounting block and the baffle; two clamping blocks are arranged; two joint pieces set up respectively on sliding column and second apron, two joint piece joints.

Preferably, the protective sleeve and the second cover plate are both provided with a plurality of magnets; a plurality of magnet correspond the setting, and magnet on the protective sheath and the magnet magnetism on the second apron are connected.

Preferably, the clamping blocks are of cylindrical structures, and the two clamping blocks are connected in a sliding mode.

Preferably, a shock pad is arranged in the protective sleeve; the both ends of shock pad are connected with protective sheath and flowmeter respectively.

Preferably, the torsion spring is provided in plurality, and the plurality of torsion springs are provided on the rotation shaft in the vertical direction.

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

when the flowmeter is used, the protective cover is opened, the pushing mechanism pushes the protective cover to abut against the clamping mechanism and is clamped with the clamping mechanism, when the flowmeter accidentally drops, the protective cover is in contact with the ground or other objects, so that the protective cover and the protective cover vibrate to drive the pushing mechanism to shake and push the protective cover to move, the protective cover is separated from the clamping mechanism, the clamping mechanism releases the limit on the protective cover, the torsional spring drives the protective cover to rotate, the protective cover covers the flowmeter, the flowmeter is protected, and the flowmeter is prevented from being damaged in subsequent rolling.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent ultrasonic flowmeter according to the present invention.

Fig. 2 is a structural cross-sectional view of an intelligent ultrasonic flowmeter according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a protective sleeve; 101. mounting grooves; 2. a flow meter; 3. a protective cover; 31. a first cover plate; 32. a second cover plate; 301. rotating the connecting block; 4. a rotating frame; 5. a rotating shaft; 6. a torsion spring; 7. a magnet; 8. a pushing mechanism; 801. a first elastic member; 802. pushing the plate; 9. mounting blocks; 10. a clamping mechanism; 1001. a sliding post; 1002. a second elastic member; 1003. a baffle plate; 1004. a clamping block; 11. a shock-absorbing pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the intelligent ultrasonic flowmeter provided by the utility model comprises a protective sleeve 1, a flowmeter 2, a protective cover 3, a rotating frame 4, a rotating shaft 5, a torsion spring 6, a mounting block 9 and a clamping mechanism 10;

the rotating frame 4 is arranged on the protective sleeve 1, and the rotating shaft 5 is arranged on the rotating frame 4; the flowmeter 2 is arranged in the protective sleeve 1, and the flowmeter 2 is detachably connected with the protective sleeve 1; one side of the protective cover 3 is rotatably arranged on the rotating shaft 5, the protective cover 3 is rotatably connected with the protective sleeve 1, and the protective cover 3 is abutted against the flowmeter 2; the torsion spring 6 is arranged on the rotating shaft 5, and two ends of the torsion spring 6 are respectively connected with the protective cover 3 and the protective sleeve 1; the mounting block 9 is arranged on the protective sleeve 1; the mounting block 9 is connected with the protective cover 3 in a sliding way; the clamping mechanism 10 is arranged on the mounting block 9, and the clamping mechanism 10 is clamped with the protective cover 3; the protective sleeve 1 is provided with a mounting groove 101; the mounting groove 101 is located at the mounting block 9, and the pushing mechanism 8 for pushing the protective cover 3 to move is arranged in the mounting groove 101.

In an alternative embodiment, the protective cover 3 comprises a first cover plate 31 and a second cover plate 32; the first cover plate 31 is provided with a rotary connecting block 301; the first cover plate 31 is rotatably connected with the second cover plate 32 by a rotary joint block 301.

It should be noted that, the first cover plate 31 and the second cover plate 32 are rotatably connected, so as to be better attached to the protective sleeve 1, which is convenient to use.

In an alternative embodiment, the pushing mechanism 8 includes a first elastic member 801 and a push plate 802; the first elastic piece 801 is arranged in the mounting groove 101; the push plate 802 is arranged in the mounting groove 101 in a sliding manner; the push plate 802 abuts against the second cover plate 32; the two ends of the first elastic element 801 are respectively connected with the push plate 802 and the protective sleeve 1.

It should be noted that, the first elastic element 801 pushes the push plate 802 to move, and the push plate 802 pushes the second cover plate 32 to move, so that the second cover plate 32 can be better clamped with the clamping mechanism 10, and when the protective sleeve 1 receives an impact, the first elastic element 801 shakes, so that the clamping mechanism 10 can be separated from the second cover plate 32.

In an alternative embodiment, the latch mechanism 10 includes a sliding column 1001, a second elastic member 1002, a baffle 1003, and a latch block 1004; the sliding column 1001 is slidably arranged on the mounting block 9; the baffle 1003 is arranged on the sliding column 1001, and the baffle 1003 is positioned on the side far away from the second cover plate 32; a second elastic member 1002 is disposed on the outer peripheral side of the sliding column 1001, and both ends of the second elastic member 1002 are connected to the mounting block 9 and the shutter 1003, respectively; two clamping blocks 1004 are provided; two clamping blocks 1004 are respectively arranged on the sliding column 1001 and the second cover plate 32, and the two clamping blocks 1004 are clamped.

It should be noted that, when in use, the protective cover 3 is opened, and the two clamping blocks 1004 are clamped with each other; when the flow meter accidentally falls off from a hand, if the middle part is disconnected by a hand and is not connected, and the protective sleeve 1 vibrates, the pushing mechanism 8 shakes to generate a gap between the two clamping blocks 1004, the second elastic piece 1002 pushes the baffle 1003 to move, the baffle 1003 drives the sliding column 1001 to move, the sliding column 1001 drives the clamping blocks 1004 to move, so that the two clamping blocks 1004 are separated, the limit on the second cover plate 32 is released, and the torsion spring 6 drives the protective cover 3 to rotate, so that the flow meter 2 is covered, and the flow meter 2 is prevented from being damaged.

In an alternative embodiment, both the protective case 1 and the second cover plate 32 are provided with a plurality of magnets 7; the magnets 7 are correspondingly arranged, and the magnets 7 on the protective sleeve 1 are magnetically connected with the magnets 7 on the second cover plate 32.

It should be noted that the magnet 7 enables the second cover plate 32 to cover the protective sleeve 1, thereby preventing the flowmeter 2 from being damaged.

In an alternative embodiment, the clamping blocks 1004 are cylindrical structures, and the two clamping blocks 1004 are slidably connected.

It should be noted that the clamping blocks 1004 of the cylindrical structure can separate the two clamping blocks 1004 when impact vibration occurs, so that the limit is released, and the protective cover 3 can be conveniently covered.

In an alternative embodiment, a shock pad 11 is provided inside the protective case 1; the two ends of the shock pad 11 are respectively connected with the protective sleeve 1 and the flowmeter 2.

The cushion 11 can cushion the flow meter 2 when the flow meter falls, thereby protecting the flow meter 2.

In an alternative embodiment, the torsion spring 6 is provided in plurality, and the plurality of torsion springs 6 are provided on the rotation shaft 5 in the vertical direction.

It should be noted that the plurality of torsion springs 6 can better drive the protective cover 3 to rotate, so that the protective cover 3 can be quickly covered to protect the flowmeter 2.

When the flowmeter is used, the protective cover 3 is opened, the pushing mechanism 8 pushes the protective cover 3 to abut against the clamping mechanism 10 and is clamped with the clamping mechanism 10, when the flowmeter accidentally drops, the protective cover 1 is in contact with the ground or other objects, so that the protective cover 1 and the protective cover 3 vibrate to drive the pushing mechanism 8 to shake and push the protective cover 3 to move, the protective cover 3 is separated from the clamping mechanism 10, the clamping mechanism 10 relieves the limit on the protective cover 3, the torsional spring 6 drives the protective cover 3 to rotate, the protective cover 3 covers the flowmeter 2, the flowmeter 2 is protected, and the flowmeter 2 is prevented from being damaged in subsequent rolling.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An intelligent ultrasonic flowmeter is characterized by comprising a protective sleeve (1), a flowmeter (2), a protective cover (3), a rotating frame (4), a rotating shaft (5), a torsion spring (6), an installation block (9) and a clamping mechanism (10);

the rotating frame (4) is arranged on the protective sleeve (1), and the rotating shaft (5) is arranged on the rotating frame (4); the flowmeter (2) is arranged in the protective sleeve (1), and the flowmeter (2) is detachably connected with the protective sleeve (1); one side of the protective cover (3) is rotatably arranged on the rotating shaft (5), the protective cover (3) is rotatably connected with the protective sleeve (1), and the protective cover (3) is abutted against the flowmeter (2); the torsion spring (6) is arranged on the rotating shaft (5), and two ends of the torsion spring (6) are respectively connected with the protective cover (3) and the protective sleeve (1); the mounting block (9) is arranged on the protective sleeve (1); the mounting block (9) is connected with the protective cover (3) in a sliding way; the clamping mechanism (10) is arranged on the mounting block (9), and the clamping mechanism (10) is clamped with the protective cover (3); the protective sleeve (1) is provided with a mounting groove (101); the mounting groove (101) is located at the mounting block (9), and a pushing mechanism (8) used for pushing the protective cover (3) to move is arranged in the mounting groove (101).

2. An intelligent ultrasonic flow meter according to claim 1, wherein the protective cover (3) comprises a first cover plate (31) and a second cover plate (32); a rotary connecting block (301) is arranged on the first cover plate (31); the first cover plate (31) is rotatably connected with the second cover plate (32) through a rotary connecting block (301).

3. An intelligent ultrasonic flow meter according to claim 2, wherein the pushing mechanism (8) comprises a first elastic member (801) and a push plate (802); the first elastic piece (801) is arranged in the mounting groove (101); the push plate (802) is arranged in the mounting groove (101) in a sliding manner; the push plate (802) abuts against the second cover plate (32); two ends of the first elastic piece (801) are respectively connected with the push plate (802) and the protective sleeve (1).

4. An intelligent ultrasonic flowmeter according to claim 3, wherein the clamping mechanism (10) comprises a sliding column (1001), a second elastic member (1002), a baffle plate (1003) and a clamping block (1004); the sliding column (1001) is arranged on the mounting block (9) in a sliding manner; the baffle (1003) is arranged on the sliding column (1001), and the baffle (1003) is positioned on one side far away from the second cover plate (32); the second elastic piece (1002) is arranged on the outer peripheral side of the sliding column (1001), and two ends of the second elastic piece (1002) are respectively connected with the mounting block (9) and the baffle (1003); two clamping blocks (1004) are arranged; the two clamping blocks (1004) are respectively arranged on the sliding column (1001) and the second cover plate (32), and the two clamping blocks (1004) are clamped.

5. An intelligent ultrasonic flow meter according to claim 4, wherein a plurality of magnets (7) are arranged on both the protective sleeve (1) and the second cover plate (32); the magnets (7) are correspondingly arranged, and the magnets (7) on the protective sleeve (1) are magnetically connected with the magnets (7) on the second cover plate (32).

6. An intelligent ultrasonic flow meter according to claim 4, wherein the clamping blocks (1004) are cylindrical structures, and the two clamping blocks (1004) are connected in a sliding manner.

7. An intelligent ultrasonic flow meter according to claim 1, wherein a shock-absorbing pad (11) is arranged in the protective sleeve (1); two ends of the shock pad (11) are respectively connected with the protective sleeve (1) and the flowmeter (2).

8. An intelligent ultrasonic flow meter according to claim 1, wherein a plurality of torsion springs (6) are provided, and a plurality of torsion springs (6) are provided on the rotation shaft (5) in the vertical direction.