Ultrasonic flowmeter with external clamping type sensor

Abstract

The utility model relates to the technical field of ultrasonic flow meters, in particular to an ultrasonic flow meter with an external clamping type sensor, which is provided with a recycling mechanism and a fixing mechanism, so that equipment wire harnesses can be automatically recycled and arranged in the process of the ultrasonic flow meter, and the production efficiency is improved. A gap is formed between the equipment and a fixed surface through separation and fixation, so that moisture propagation is reduced, and the equipment is relatively dry; comprising a dehumidification mechanism; the device further comprises a fixing mechanism, two supporting mechanisms, two recycling mechanisms and two non-return mechanisms, the two supporting mechanisms are installed in the fixing mechanism, the dehumidifying mechanism is installed in the fixing mechanism, the two recycling mechanisms are installed on the dehumidifying mechanism, and one non-return mechanism is installed on each recycling mechanism. The fixing mechanism is used for fixing, the supporting mechanism is used for supporting, the dehumidifying mechanism is used for dehumidifying, the recycling mechanism is used for recycling, and the non-return mechanism is used for non-return.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ultrasonic flowmeter, in particular to an ultrasonic flowmeter with external clamp type sensor. BACKGROUND

[0002] Ultrasonic flowmeter is the instrument that measures the flow through the detection fluid flow to ultrasonic beam (or ultrasonic pulse) effect, as a kind of non-contact instrument, ultrasonic flowmeter can measure the medium flow of large pipe diameter, also can be used for the measurement of not easy contact and observation.

[0003] In the existing ultrasonic flowmeter with external clamp type sensor, for example, the utility model discloses a kind of external clamp type ultrasonic flowmeter in the utility model patent with application No.202223059719.1, the utility model is fixed by setting fixed plate, pipe, screw knob, damping rubber block and positioning screw, when using, after the external clamp type sensor is clamped on pipeline, the part of overlength wiring is prone to droop and drag on the ground, prone to be damaged by the ground mouse and insect crawl bite, can be fixed on wall by positioning screw screwing fixed after fixed plate, wiring passes through pipe, after the part of excess is pulled upwards, screw knob is tightened, damping rubber block at the end of screw knob is resisted to wiring, so that it will not slide down, realize the function of wire harness fixed and prevent dragging.

[0004] But in the process of ultrasonic flowmeter, the winding arrangement of wire harness still needs to be arranged artificially, reduces the convenience of use. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides by setting recovery mechanism and fixed mechanism, so that in the process of ultrasonic flowmeter, equipment wire harness can be automatically recovered and arranged, and by separating fixed, there is gap between equipment and fixed surface, reduce the propagation of moisture, so that the equipment is more dry ultrasonic flowmeter with external clamp type sensor.

[0006] The utility model discloses an ultrasonic flowmeter with external clamp type sensor, including dehumidification mechanism, still include fixed mechanism, two groups of supporting mechanism, two groups of recovery mechanism and two groups of check valve mechanism, two groups of supporting mechanism are installed in fixed mechanism, dehumidification mechanism is installed in fixed mechanism, two groups of recovery mechanism are installed on dehumidification mechanism, and a group of check valve mechanism is installed on each recovery mechanism,

[0007] The fixing mechanism fixes, the supporting mechanism supports, the dehumidifying mechanism dehumidifies, the recycling mechanism recycles, and the check mechanism checks; the equipment is fixed on the wall surface through the fixing mechanism, the equipment is supported and quickly disassembled through the supporting mechanism, dehumidification is carried out through the dehumidifying mechanism, the wire harness is automatically recovered through the recycling mechanism, and the check mechanism checks, so that the wire harness of the equipment can be automatically recovered and arranged in the process of the ultrasonic flowmeter, and the equipment is separated and fixed to have a gap from the fixed surface, the propagation of moisture is reduced, and the equipment is drier.

[0008] Preferably, the fixing mechanism comprises a chassis and four groups of nuts, and the four groups of nuts are installed on the chassis; the chassis is fixed on the wall surface through the nuts.

[0009] Preferably, the supporting mechanism comprises a resisting plate and a supporting plate, the resisting plate is rotationally installed in the chassis, the supporting plate is rotationally installed in the chassis, and the resisting plate and the supporting plate are elastically supported and installed through springs; the resisting plate and the supporting plate are supported through the springs, so that the resisting plate and the supporting plate clamp and fix the equipment, and the equipment is convenient to disassemble and assemble.

[0010] Preferably, the dehumidifying mechanism comprises an ultrasonic flowmeter, a sliding bin, a dehumidifying frame and a plurality of dehumidifying strips, the ultrasonic flowmeter is installed on the chassis, the sliding bin is installed at the rear end of the ultrasonic flowmeter, the dehumidifying frame is slidably installed in the sliding bin, and the plurality of dehumidifying strips are arranged in the dehumidifying frame; the dehumidifying strips absorb moisture to dehumidify, and the dehumidifying frame facilitates replacement of the dehumidifying strips.

[0011] Preferably, the recycling mechanism comprises a wire wheel and a spiral spring, the wire wheel is rotationally installed on the ultrasonic flowmeter, and the wire wheel is connected with the ultrasonic flowmeter through the spiral spring; the wire wheel is tightened through the spiral spring, so that the wire wheel automatically recovers the wire harness.

[0012] Preferably, the check mechanism comprises a ratchet ring, a ratchet pawl and a spring, the ratchet ring is installed on the wire wheel, the ratchet pawl is rotationally installed on the ultrasonic flowmeter, and the ratchet pawl is supported through the spring; the ratchet ring is clamped and limited through the ratchet pawl to prevent the wire wheel from being recovered, and the ratchet ring is released through the ratchet pawl to make the wire wheel automatically recover.

[0013] Compared with the prior art, the equipment is fixed on the wall surface through the fixing mechanism, the equipment is supported and quickly disassembled through the supporting mechanism, dehumidification is carried out through the dehumidifying mechanism, the wire harness is automatically recovered through the recycling mechanism, and the check mechanism checks, so that the wire harness of the equipment can be automatically recovered and arranged in the process of the ultrasonic flowmeter, and the equipment is separated and fixed to have a gap from the fixed surface, the propagation of moisture is reduced, and the equipment is drier. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a right-side sectional isometric structural schematic diagram of this utility model;

[0017] Figure 4 This is a schematic diagram of the left-side cross-sectional axonometric structure of this utility model;

[0018] Figure 5 This is an isometric structural diagram of the dehumidification mechanism of this utility model;

[0019] Figure 6 The anti-return mechanism of this utility model is in Figure 3 Axonometric enlarged structural schematic diagram of the right view section of the central A section;

[0020] Figure 7 The support mechanism of this utility model is in Figure 4 Axonometric enlarged structural schematic diagram of the left view section of the central B part;

[0021] The following are labels in the attached diagram: 1. Fixing mechanism; 11. Base frame; 12. Nut; 2. Support mechanism; 21. Backing plate; 22. Support plate; 3. Dehumidification mechanism; 31. Ultrasonic flow meter; 32. Sluice box; 33. Dehumidification rack; 34. Dehumidification strip; 4. Recycling mechanism; 41. Wire wheel; 42. Vortex spring; 5. Check valve mechanism; 51. Ratchet ring; 52. Ratchet rocker; 53. Spring. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0023] Example 1

[0024] like Figures 1 to 7 As shown, an ultrasonic flow meter with an external clamp sensor includes a dehumidification mechanism 3, a fixing mechanism 1, two sets of support mechanisms 2, two sets of recovery mechanisms 4 and two sets of check mechanisms 5. The two sets of support mechanisms 2 are installed inside the fixing mechanism 1, the dehumidification mechanism 3 is installed inside the fixing mechanism 1, the two sets of recovery mechanisms 4 are installed on the dehumidification mechanism 3, and each set of recovery mechanisms 4 is equipped with a set of check mechanisms 5.

[0025] The fixing mechanism 1 provides fixation, the supporting mechanism 2 provides support, the dehumidification mechanism 3 dehumidifies, the recycling mechanism 4 recycles, and the check mechanism 5 prevents backflow.

[0026] The fixing mechanism 1 comprises a base frame 11 and four groups of nuts 12, which are installed on the base frame 11;

[0027] The supporting mechanism 2 comprises a resisting plate 21 and a supporting plate 22, the resisting plate 21 is rotatably installed in the base frame 11, the supporting plate 22 is rotatably installed in the base frame 11, and the resisting plate 21 and the supporting plate 22 are both elastically supported by springs;

[0028] The dehumidifying mechanism 3 comprises an ultrasonic flowmeter 31, a sliding box 32, a dehumidifying frame 33 and a plurality of dehumidifying strips 34, the ultrasonic flowmeter 31 is installed on the base frame 11, the sliding box 32 is installed at the rear end of the ultrasonic flowmeter 31, the dehumidifying frame 33 is slidably installed in the sliding box 32, and the plurality of dehumidifying strips 34 are arranged in the dehumidifying frame 33;

[0029] The recycling mechanism 4 comprises a wire wheel 41 and a spiral spring 42, the wire wheel 41 is rotatably installed on the ultrasonic flowmeter 31, and the wire wheel 41 is connected with the ultrasonic flowmeter 31 through the spiral spring 42;

[0030] The check mechanism 5 comprises a ratchet ring 51, a ratchet rocker plate 52 and a spring 53, the ratchet ring 51 is installed on the wire wheel 41, the ratchet rocker plate 52 is rotatably installed on the ultrasonic flowmeter 31, and the ratchet rocker plate 52 is supported by the spring 53;

[0031] The base frame 11 is fixed on the wall surface through the nuts 12, the resisting plate 21 and the supporting plate 22 are supported by the springs, so that the resisting plate 21 and the supporting plate 22 clamp and fix the equipment, which is convenient for dismounting, the dehumidifying strips 34 absorb moisture to dehumidify, the dehumidifying frame 33 is convenient for replacing the dehumidifying strips 34, the wire wheel 41 is automatically recycled to the wire harness through the spiral spring 42, the ratchet ring 51 is clamped and limited by the ratchet rocker plate 52 to prevent the wire wheel 41 from being recycled, the ratchet ring 51 is released by pressing the ratchet rocker plate 52 to make the wire wheel 41 automatically recycled, so that the wire harness of the equipment can be automatically recycled and arranged in the process of the ultrasonic flowmeter, and the equipment is separated and fixed to have a gap from the fixed surface, the spread of moisture is reduced, and the equipment is drier.

[0032] As shown in Figures 1 to 7 The utility model discloses a kind of ultrasonic flowmeters with outer clamping type sensor, when working, the base frame 11 is fixed on the wall surface through the nuts 12, the resisting plate 21 and the supporting plate 22 are supported by the springs, so that the resisting plate 21 and the supporting plate 22 clamp and fix the equipment, which is convenient for dismounting, the dehumidifying strips 34 absorb moisture to dehumidify, the dehumidifying frame 33 is convenient for replacing the dehumidifying strips 34, the wire wheel 41 is automatically recycled to the wire harness through the spiral spring 42, the ratchet ring 51 is clamped and limited by the ratchet rocker plate 52 to prevent the wire wheel 41 from being recycled, the ratchet ring 51 is released by pressing the ratchet rocker plate 52 to make the wire wheel 41 automatically recycled.

[0033] The ultrasonic flow meter 31 is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0034] The main function realized by the utility model is that in the working process of the ultrasonic flow meter, the recovery mechanism and the fixing mechanism are arranged, so that the equipment wire harness can be automatically recovered and arranged in the process of the ultrasonic flow meter, and the equipment is separated and fixed to have a gap from the fixed surface, the propagation of moisture is reduced, and the equipment is drier.

[0035] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. An ultrasonic flow meter with an external clamp-on sensor, comprising a dehumidification mechanism (3); characterized in that, It also includes fixing mechanism (1), two groups of support mechanism (2), two groups of recycling mechanism (4) and two groups of check mechanism (5), two groups of support mechanism (2) are installed in fixing mechanism (1), dehumidification mechanism (3) is installed in fixing mechanism (1), two groups of recycling mechanism (4) are installed on dehumidification mechanism (3), and each recycling mechanism (4) is provided with a group of check mechanism (5); The fixing mechanism (1) is fixed, the support mechanism (2) is supported, the dehumidification mechanism (3) is dehumidified, the recycling mechanism (4) is recycled, and the check mechanism (5) is checked.

2. An ultrasonic flow meter with an external clamp-on sensor as defined in claim 1, wherein, The fixing mechanism (1) includes a chassis (11) and four groups of nuts (12), and the four groups of nuts (12) are installed on the chassis (11).

3. An ultrasonic flow meter with an external clamp-on sensor as defined in claim 2, wherein, The support mechanism (2) includes a resisting plate (21) and a supporting plate (22), the resisting plate (21) is rotatably installed in the chassis (11), the supporting plate (22) is rotatably installed in the chassis (11), and the resisting plate (21) and the supporting plate (22) are elastically supported by springs.

4. The ultrasonic flow meter with an external clamp-on sensor of claim 2, wherein, The dehumidification mechanism (3) includes an ultrasonic flowmeter (31), a sliding bin (32), a dehumidification frame (33) and a plurality of dehumidification strips (34), the ultrasonic flowmeter (31) is installed on the chassis (11), the sliding bin (32) is installed at the rear end of the ultrasonic flowmeter (31), the dehumidification frame (33) is slidably installed in the sliding bin (32), and the plurality of dehumidification strips (34) are arranged in the dehumidification frame (33).

5. An ultrasonic flow meter with an external clamp-on sensor as defined in claim 4, wherein, The recycling mechanism (4) includes a wire wheel (41) and a spiral spring (42), the wire wheel (41) is rotatably installed on the ultrasonic flowmeter (31), and the wire wheel (41) is connected with the ultrasonic flowmeter (31) through the spiral spring (42).

6. An ultrasonic flow meter with an external clamp-on sensor as defined in claim 5, wherein, The check mechanism (5) includes a ratchet ring (51), a ratchet plate (52) and a spring (53), the ratchet ring (51) is installed on the wire wheel (41), the ratchet plate (52) is rotatably installed on the ultrasonic flowmeter (31), and the ratchet plate (52) is supported by the spring (53).

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