一种具有双向流功能的涡街流量计

Abstract

本实用新型公开了一种具有双向流功能的涡街流量计，本实用新型涉及L流量计技术领域，包括测量管，测量管的顶端设置有流量计本体，测量管的外壁两端均设置有连接组件，流量计本体的外壁两侧均设置有稳定组件；稳定组件包括安装壳，安装壳的外壁滑动贯穿有拉杆，拉杆的外壁套设有第一弹簧，拉杆的外壁一端固定安装有弧形夹板；连接组件包括固定圆筒，固定圆筒的外壁一侧开设有环形圆槽，环形圆槽的内壁活动插设有连接管壁，连接管壁的内壁固定安装有外接管道，连接组件方便了测量管与外接管道之间进行安装拆卸，减少了安装和维护过程中的时间和人力成本，稳定组件通过弧形夹板夹紧减少振动对流量计与测量管连接部位的影响。

Claims

1. A vortex flowmeter with bidirectional flow function, comprising a measuring tube (1), the top end of the measuring tube (1) is provided with a flowmeter body (2), characterized in that: Both ends of the outer wall of the measuring tube (1) are provided with connecting components (4) for connecting the measuring tube (1), and both sides of the outer wall of the flow meter body (2) are provided with stabilizing components (3); The stabilizing component (3) includes a mounting shell (31), a pull rod (32) is slidably passed through the outer wall of the mounting shell (31), a first spring (33) is sleeved on the outer wall of the pull rod (32), and an arc-shaped clamp (34) is fixedly installed at one end of the outer wall of the pull rod (32). The connecting assembly (4) includes a fixed cylinder (41), an annular groove (42) is provided on one side of the outer wall of the fixed cylinder (41), a connecting pipe wall (45) is movably inserted into the inner wall of the annular groove (42), an external pipe (44) is fixedly installed on the inner wall of the connecting pipe wall (45), a circular bracket (47) is fixedly installed on the outer wall of the fixed cylinder (41), and four inclined sliding rods (48) slide through the outer wall of the circular bracket (47), and a plug (49) is fixedly installed at the output end of each of the four inclined sliding rods (48).

2. The vortex flowmeter with bidirectional flow capability of claim 1, wherein: All four inserts (49) slide through the outer wall of the fixed cylinder (41), and all four inclined slide rods (48) are fitted with a second spring (410). One end of the second spring (410) is fixedly connected to the outer wall of the insert (49), and the other end of the second spring (410) is fixedly connected to the inner wall of the circular bracket (47).

3. The vortex flowmeter with bidirectional flow capability of claim 1, wherein: The inner wall of the annular groove (42) is fixedly installed with two locking blocks (43), the outer wall of the connecting pipe wall (45) is provided with two locking slots (46), and the outer wall of the connecting pipe wall (45) is provided with four circular grooves corresponding to the insert block (49).

4. The vortex flowmeter with bidirectional flow capability of claim 3, wherein: The two card blocks (43) are respectively matched with the inner walls of the two card slots (46). The outer wall of the fixed cylinder (41) is provided with a threaded groove (411). The outer wall of the fixed cylinder (41) is threadedly connected to a rotating shell (412). The inner wall of the rotating shell (412) is fixedly installed with a beveled ring (413). The outer wall of the rotating shell (412) is fixedly installed with a set of rotating plates (414). Both fixed cylinders (41) are fixedly connected to the outer wall of the measuring tube (1).

5. The vortex flowmeter with bidirectional flow capability of claim 1, wherein: One end of the first spring (33) is fixedly connected to the inner wall of the mounting shell (31), and the other end of the first spring (33) is fixedly connected to the arc-shaped clamp (34). A rubber pad (35) is fixedly installed on the outer wall of the arc-shaped clamp (34). An insertion hole (36) is opened on the outer wall of the pull rod (32). An mounting plate (37) is fixedly installed on the outer wall of the mounting shell (31). A threaded insertion rod (38) is threadedly connected to the top of the mounting plate (37). The output end of the threaded insertion rod (38) matches the insertion hole (36).

6. The vortex flowmeter with bidirectional flow capability of claim 1, wherein: A partition (5) is fixedly installed on the inner wall of the measuring tube (1). A first triangular prism (6) is fixedly installed on the top of the partition (5). A second triangular prism (7) is fixedly installed on the bottom of the partition (5). A first piezoelectric sensor (8) and a second piezoelectric sensor (9) are symmetrically fixedly installed on the inner wall of the measuring tube (1). The flow meter body (2) is electrically connected to the first piezoelectric sensor (8) and the second piezoelectric sensor (9) respectively.

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