Novel handheld ultrasonic flowmeter

Abstract

The utility model relates to the field of ultrasonic flowmeters, in particular to a novel handheld ultrasonic flowmeter. The novel handheld ultrasonic flowmeter comprises an ultrasonic flowmeter body, an upper clamping sleeve, a lower clamping sleeve, a flexible block, an inserting rod, a supporting rod, a rotating rod and a suction cup. The top of the ultrasonic flowmeter body is sleeved with an upper clamping sleeve, and the bottom of the ultrasonic flowmeter body is sleeved with a lower clamping sleeve. The two flexible blocks are symmetrically adhered to the back of the ultrasonic flowmeter body; four finger clamping grooves are formed in the flexible block; through holes are respectively formed in the top and the bottom of the flexible block; the bottom of the upper clamping sleeve is connected with two insertion rods; the top of the lower clamping sleeve is connected with two insertion rods. The handheld ultrasonic flowmeter is protected through the upper clamping sleeve and the lower clamping sleeve, the finger clamping groove enables the hand to make close contact with the handheld ultrasonic flowmeter, and slipping is avoided.

Description

Technical Field

[0001] The utility model relates to the field of ultrasonic flowmeters, in particular to a novel handheld ultrasonic flowmeter. Background Art

[0002] An ultrasonic flow meter is a flow meter developed based on the principle that the propagation speed of ultrasonic waves in a flowing medium is equal to the vector sum of the average flow velocity of the measured medium and the speed of the sound wave in a stationary medium. It is mainly composed of a transducer and a converter, and has different types such as the Doppler method, velocity difference method, beam deviation method, noise method and correlation method.

[0003] Most of the existing handheld ultrasonic flow meters have the problem of poor drop resistance. Once the handheld ultrasonic flow meter falls to the ground, it is easy to cause damage to the handheld ultrasonic flow meter, affecting normal use. Utility Model Content

[0004] A novel handheld ultrasonic flow meter comprises: an ultrasonic flow meter body, an upper ferrule, a lower ferrule, a flexible block, an insertion rod, a support rod, a rotating rod, and a suction cup;

[0005] The top of the ultrasonic flow meter body is sleeved with an upper ferrule, and the bottom of the ultrasonic flow meter body is sleeved with a lower ferrule;

[0006] There are two flexible blocks, which are symmetrically attached to the back of the ultrasonic flow meter body; four finger slots are provided on the flexible blocks;

[0007] The top and bottom of the flexible block are respectively provided with through holes;

[0008] The bottom of the upper ferrule is connected with two insertion rods, which are matched with the through holes;

[0009] The top of the lower ferrule is connected with two insertion rods, which are matched with the through holes.

[0010] Furthermore, two ends of the rotating rod are rotatably connected to the top of the flexible block respectively; there are two support rods connected to the rotating rod.

[0011] Specifically, a suction cup is arranged on the support rod, and the suction cup is sucked together with the back of the ultrasonic flowmeter body.

[0012] Specifically, a plurality of protrusions are arranged on the inner wall surface of the finger slot.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model protects the handheld ultrasonic flowmeter through the upper clamping sleeve and the lower clamping sleeve, and the finger clamping groove enables the hand to be in close contact with the handheld ultrasonic flowmeter to avoid slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall view of the utility model Figure 1 .

[0016] Figure 2 It is the overall view of the utility model Figure 2 .

[0017] Figure 3 It is a side view of the utility model.

[0018] Figure 4 It is a view of the handle of the utility model.

[0019] Figure 5 This is a view of the ultrasonic flowmeter body of the utility model.

[0020] Figure 6 It is a view of the flexible block of the present invention.

[0021] Figure 7 It is a view of the upper ferrule of the utility model.

[0022] Figure 8 It is a view of the lower ferrule of the utility model.

[0023] Fig. 9 It is a view of the rotating rod of the utility model.

[0024] Fig.10 This is a propping up view of the support rod of the utility model.

[0025] Fig.11 It is a raised view of the utility model. Implementation

[0026] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that it is easy for a person skilled in the art to implement these embodiments. However, the present invention can also be implemented in various forms, so the present invention is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, parts that are not connected to the present invention will be omitted from the accompanying drawings.

[0027] A novel handheld ultrasonic flowmeter comprises: an ultrasonic flowmeter body 1, an upper ferrule 2, a lower ferrule 3, a flexible block 4, an insertion rod 5, a support rod 6, a rotating rod 7, and a suction cup 8;

[0028] like Figure 1 As shown, the top of the ultrasonic flowmeter body 1 is sleeved with an upper ferrule 2, and the bottom of the ultrasonic flowmeter body 1 is sleeved with a lower ferrule 3; the fronts of the upper ferrule 2 and the lower ferrule 3 are open, which does not affect the operation and data reading of the staff;

[0029] like Figure 2 As shown, there are two flexible blocks 4, which are symmetrically attached to the back of the ultrasonic flow meter body 1; four finger slots 41 are provided on the flexible block 4, and the index finger, middle finger, ring finger, and little finger are respectively inserted into the finger slots 41;

[0030] like Figure 5-7 As shown, the top and bottom of the flexible block 4 are respectively provided with through holes 42;

[0031] The bottom of the upper ferrule 2 is connected with two insertion rods 5, and the insertion rods 5 are matched with the through holes 42;

[0032] Two insertion rods 5 are connected to the top of the lower ferrule 3 , and the insertion rods 5 are matched with the through holes 42 .

[0033] Furthermore, if Figure 8 As shown, the two ends of the rotating rod 7 are respectively rotatably connected to the top of the flexible block 4; there are two support rods 6 connected to the rotating rod 7, and the support rods 6 are used to support the ultrasonic flowmeter body 1, so that the staff can place the ultrasonic flowmeter body 1 conveniently.

[0034] Furthermore, if Fig. 9 As shown, a suction cup 8 is provided on the support rod 6, and the suction cup 8 is sucked together with the back of the ultrasonic flowmeter body 1, so as to facilitate the storage of the support rod 6.

[0035] Furthermore, if Fig.11 As shown, the inner wall surface of the finger slot 41 is provided with a plurality of protrusions 411 for increasing the contact area between the finger and the finger slot 41 to prevent the finger from slipping.

[0036] In the description of the present technical solution, it should be particularly noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" used herein should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood by specific circumstances.

Claims

1. A new type of handheld ultrasonic flow meter, comprising: Ultrasonic flowmeter body (1), upper ferrule (2), lower ferrule (3), flexible block (4), insertion rod (5), support rod (6), rotating rod (7), suction cup (8); The invention is characterized in that: an upper ferrule (2) is sleeved on the top of the ultrasonic flow meter body (1), and a lower ferrule (3) is sleeved on the bottom of the ultrasonic flow meter body (1); There are two flexible blocks (4), which are symmetrically attached to the back of the ultrasonic flow meter body (1); four finger slots (41) are provided on the flexible blocks (4); The top and bottom of the flexible block (4) are respectively provided with through holes (42); Two insertion rods (5) are connected to the bottom of the upper ferrule (2), and the insertion rods (5) are matched with the through holes (42); Two insertion rods (5) are connected to the top of the lower ferrule (3), and the insertion rods (5) are matched with the through holes (42).

2. A novel handheld ultrasonic flow meter according to claim 1, characterized in that: The two ends of the rotating rod (7) are respectively rotatably connected to the top of the flexible block (4); there are two support rods (6) connected to the rotating rod (7).

3. A novel handheld ultrasonic flow meter according to claim 2, characterized in that: The support rod (6) is provided with a suction cup (8), and the suction cup (8) is sucked together with the back of the ultrasonic flow meter body (1).

4. A novel handheld ultrasonic flow meter according to claim 1, characterized in that: The inner wall surface of the finger slot (41) is provided with a plurality of protrusions (411).

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