Flow meter connecting structure

Abstract

The utility model discloses a flowmeter connecting structure, which relates to the field of flowmeters and comprises a main channel and side channels positioned on two sides of the main channel, two ends of the main channel are fixedly connected with first connecting discs, opposite ends of the two groups of side channels are fixedly connected with second connecting discs, and the second connecting discs and the first connecting discs are identical in specification and size. A flow meter body is clamped to the upper side of the main channel, a bottom groove body is formed in the lower side of the main channel, a rotating button is arranged in the middle of the bottom groove body, threaded rods are fixedly connected to the two ends of the rotating button, sliding blocks are arranged on the outer sides of the two threaded rods in a sleeving mode, and moving plates are fixedly connected to the lower sides of the two sliding blocks. The connecting structure has the advantages that the function of quickly connecting the main channel and the two groups of side channels is realized, the connecting difficulty is reduced, the connecting efficiency of the flow meter is remarkably improved, the function of conveniently and quickly assembling the connecting structure and the main channel is realized, and the connecting structure is also convenient to integrally disassemble and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to flowmeter field, especially relate to a flowmeter connecting structure. BACKGROUND

[0002] Flowmeter is a kind of instrument for measuring the flow of fluid in pipeline. Its main function is to monitor the flow of fluid in real time, widely used in industry, energy, chemical industry, water treatment, food processing and other fields. And flowmeter connecting structure refers to the combination of the components and ways of connecting flowmeter with measuring pipeline, equipment or system, and its main function is to ensure that flowmeter can stably and accurately measure the flow of fluid.

[0003] The patent with publication number CN220018639U discloses a kind of flowmeter's connecting structure, by installing sealing ring in first cylindrical groove, for the sealing of the connecting place of flow pipeline and connecting pipeline, so that sealing ring is built-in in pipeline, reduce aging speed, avoid sealing failure, improve sealing safety performance;Inserting piece is installed in insertion slot, for the support reinforcement of the connecting place of flow pipeline and connecting pipeline, can also play the effect of secondary sealing, avoid sealing ring and the direct contact of fluid in pipeline, can reduce the corrosion degree of sealing ring, further improve sealing safety performance, however, the connecting process of flow pipeline and two groups of connecting pipeline of the flowmeter connecting structure is relatively slow when using, and manual holding connection is needed, the connection difficulty is relatively large, thereby reduce the connection efficiency. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to provide a kind of flowmeter connecting structure, the connecting process of flow pipeline and two groups of connecting pipeline of existing flowmeter connecting structure is relatively slow when using, and manual holding connection is needed, the connection difficulty is relatively large, thereby reduce the connection efficiency.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is that a kind of flowmeter connecting structure, including main channel, still including the side channel in the both sides of main channel, the both ends of main channel are all fixedly connected with first connecting disc, the opposite end of two groups of side channel is all fixedly connected with second connecting disc, and second connecting disc and first connecting disc are same in size, the upper side of main channel is clamped with flowmeter main body;

[0006] The lower side of main channel is provided with bottom groove body, the middle position of bottom groove body is provided with rotating knob, the both ends of rotating knob are all fixedly connected with threaded rod, the outer side of two groups of threaded rod is all sleeved with sliding block, the lower side of two groups of sliding block is all fixedly connected with moving plate, and the end of moving plate is provided with two groups of connecting hoop rod.

[0007] As a further scheme of the utility model: the outer thread of two groups of threaded rods is symmetrically arranged, two groups of sliding blocks are all provided with threaded holes, and two groups of sliding blocks are respectively connected with two groups of threaded rods through threaded holes, two groups of sliding blocks are all located inside the bottom groove body, and two groups of moving plates are symmetrically arranged about the rotating knob.

[0008] As a further scheme of the utility model: reset torsion springs are connected between the connecting hoop rods and the moving plates, magnetic blocks are fixedly embedded on the upper ends of four groups of connecting hoop rods, and the side channels are located on the inner sides of the connecting hoop rods.

[0009] As a further scheme of the utility model: a clamping block is fixedly connected to the middle position of the lower side of the main channel, a hole clamping seat is fixedly connected to the middle position of the upper side of the bottom groove body, clamping groove bodies are fixedly connected to the opposite sides of two groups of first connecting discs close to the bottom, limit sliding rods are fixedly connected to the two sides of the hole clamping seat, sliding clamping columns are slidingly sleeved on the outer sides of two groups of limit sliding rods, and compression springs are sleeved on the outer sides of two groups of limit sliding rods.

[0010] As a further scheme of the utility model: the cross section shape of the hole clamping seat is U-shaped, the cross section shape of the clamping block is rectangular, and the clamping block is matched with the hole clamping seat.

[0011] As a further scheme of the utility model: two groups of sliding clamping columns are matched with two groups of clamping groove bodies, and two groups of sliding clamping columns and two groups of clamping groove bodies are symmetrically arranged about the hole clamping seat, and the compression spring is located between the sliding clamping column and the hole clamping seat.

[0012] Compared with the prior art, the utility model has the advantages that the reset torsion springs and the magnetic blocks are matched to limit the opposite side channels of two groups of connecting hoop rods, the rotating knob on the bottom groove body is rotated to drive two groups of threaded rods to rotate together, two groups of sliding blocks are driven to relatively move along the bottom groove body under the cooperation of the symmetric outer thread and the threaded hole, two groups of moving plates are driven to relatively move, two groups of second connecting discs are tightly attached to two groups of first connecting discs, the quick connection function of the main channel and two groups of side channels is realized, the connection difficulty is reduced, and the connection efficiency of the flow meter is remarkably improved.

[0013] Compared with the prior art, the utility model has the advantages that the clamping block and the hole clamping seat are matched to preliminarily arrange the bottom groove body between two groups of first connecting discs, the position of the bottom groove body is further limited through the cooperation of two groups of sliding clamping columns and two groups of clamping groove bodies, the compression springs on two groups of limit sliding rods are respectively tightly pressed on two groups of sliding clamping columns, the convenient assembly function of the connecting structure and the main channel is realized, and the connecting structure is convenient to integrally disassemble and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic view of the flowmeter connecting structure in the utility model embodiment;

[0015] Figure 2 It is the connecting structure schematic view of the main channel and the side channel in the utility model embodiment;

[0016] Figure 3 It is the distribution structure schematic view of the connecting hoop rod in the utility model embodiment;

[0017] Figure 4 It is the connecting structure schematic view of the bottom groove body in the utility model embodiment;

[0018] Figure 5 It is the connecting structure schematic view of the bottom groove body and the main channel in the utility model embodiment.

[0019] In the drawing: 1, main channel; 2, first connecting disc; 3, side channel; 4, second connecting disc; 5, flowmeter main body; 6, bottom groove body; 7, rotating knob; 8, threaded rod; 9, sliding block; 10, threaded hole; 11, moving plate; 12, connecting hoop rod; 13, reset torsion spring; 14, magnetic suction block; 15, clamping block; 16, perforated clamping seat; 17, limiting sliding rod; 18, sliding clamping column; 19, clamping groove body; 20, compression spring. DETAILED DESCRIPTION

[0020] The specific embodiments of the utility model will be further described below in combination with the drawings. It needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Embodiment 1, please refer to Figures 1-5 A kind of flowmeter connecting structure, including main channel 1, still including the side channel 3 in the both sides of main channel 1, the both ends of main channel 1 are all fixedly connected with first connecting disc 2, the opposite end of two groups of side channel 3 is all fixedly connected with second connecting disc 4, and second connecting disc 4 and first connecting disc 2 are same in size, the upside of main channel 1 is clamped with flowmeter main body 5, the downside of main channel 1 is provided with bottom groove body 6, the middle position of bottom groove body 6 is provided with rotating knob 7, the both ends of rotating knob 7 are all fixedly connected with threaded rod 8, the outside of two groups of threaded rod 8 is all sleeved with sliding block 9, the downside of two groups of sliding block 9 is all fixedly connected with moving plate 11, and the end of moving plate 11 is provided with two groups of connecting hoop rod 12.

[0022] The outer threads of the two groups of threaded rods 8 are symmetrically arranged, the two groups of sliding blocks 9 are provided with threaded holes 10, and the two groups of sliding blocks 9 are threadedly connected with the two groups of threaded rods 8 through the threaded holes 10. The two groups of sliding blocks 9 are located inside the bottom groove body 6, and the two groups of moving plates 11 are symmetrically arranged about the rotating knob 7.

[0023] In the embodiment, the relative movement of the two groups of moving plates 11 is realized through the threaded connection of the threaded rods 8 and the sliding blocks 9.

[0024] The reset torsion spring 13 is connected between the connecting hoop rod 12 and the moving plate 11, the upper end of the four groups of connecting hoop rods 12 is fixedly embedded with the magnetic attraction block 14, and the side channel 3 is located on the inner side of the connecting hoop rod 12.

[0025] In the embodiment, the reset torsion spring 13 and the magnetic attraction block 14 are matched to restrict the two groups of connecting hoop rods 12 to the side channel 3.

[0026] Specifically, the reset torsion spring 13 and the magnetic attraction block 14 are matched to restrict the two groups of connecting hoop rods 12 to the side channel 3, and the rotating knob 7 on the bottom groove body 6 is rotated to drive the two groups of threaded rods 8 to rotate together, so that the two groups of sliding blocks 9 are driven to move relatively along the bottom groove body 6 under the cooperation of the symmetric outer threads and the threaded holes 10, and then the two groups of moving plates 11 are driven to move relatively, until the two groups of second connecting discs 4 are tightly attached to the two groups of first connecting discs 2, thereby realizing the quick connection function of the main channel 1 and the two groups of side channels 3, reducing the connection difficulty, and significantly improving the connection efficiency of the flow meter.

[0027] Embodiment 2, please refer to Figures 1-5 A flow meter connection structure, the lower side of the main channel 1 is fixedly connected with a clamping block 15, the upper side of the bottom groove body 6 is fixedly connected with a hole clamping seat 16, the opposite sides of the two groups of first connecting discs 2 close to the bottom are fixedly connected with clamping groove bodies 19, the two sides of the hole clamping seat 16 are fixedly connected with limiting sliding rods 17, the outer sides of the two groups of limiting sliding rods 17 are slidably sleeved with sliding clamping columns 18, and the outer sides of the two groups of limiting sliding rods 17 are sleeved with compression springs 20.

[0028] The cross-sectional shape of the hole clamping seat 16 is U-shaped, the cross-sectional shape of the clamping block 15 is rectangular, and the clamping block 15 is matched with the hole clamping seat 16.

[0029] In the embodiment, the clamping block 15 and the hole clamping seat 16 are matched to preliminarily connect the bottom groove body 6 and the main channel 1.

[0030] The two groups of sliding clamping columns 18 are matched with the two groups of clamping groove bodies 19, and the two groups of sliding clamping columns 18 and the two groups of clamping groove bodies 19 are symmetrically arranged about the hole clamping seat 16. The compression spring 20 is located between the sliding clamping column 18 and the hole clamping seat 16.

[0031] In the embodiment, the relative position of the bottom groove body 6 and the main channel 1 is fixed by the cooperation of the two sets of sliding clamping columns 18 and the two sets of clamping groove bodies 19.

[0032] Specifically, the bottom groove body 6 is initially arranged between the two sets of first connecting plates 2 by the cooperation of the clamping blocks 15 and the hole clamping seats 16, and then the position of the bottom groove body 6 is further limited by the cooperation of the two sets of sliding clamping columns 18 and the two sets of clamping groove bodies 19, at this time, the compression springs 20 on the two sets of limiting sliding rods 17 respectively tightly press the two sets of sliding clamping columns 18, so that the convenient assembly function of the connecting structure and the main channel 1 is realized, and the overall disassembly and maintenance of the connecting structure is facilitated.

[0033] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications are made to these embodiments without departing from the principles and spirits of the utility model, and still fall into the protection scope of the utility model.

Claims

1. A flow meter connection structure comprising a main channel (1), characterized in that: Also include the side channel (3) located on both sides of the main channel (1), both ends of the main channel (1) are fixedly connected with the first connecting disc (2), the opposite ends of the two groups of side channels (3) are fixedly connected with the second connecting disc (4), and the second connecting disc (4) is the same size as the first connecting disc (2), the upper side of the main channel (1) is clamped with the flowmeter body (5); The lower side of the main channel (1) is provided with a bottom groove body (6), the middle position of the bottom groove body (6) is provided with a rotating knob (7), both ends of the rotating knob (7) are fixedly connected with a threaded rod (8), both sides of the two groups of threaded rods (8) are sleeved with a sliding block (9), and both sides of the two groups of sliding blocks (9) are fixedly connected with a moving plate (11), and the end of the moving plate (11) is provided with two groups of connecting hoop rods (12).

2. The flow meter connection structure of claim 1, wherein: The outer threads of the two groups of threaded rods (8) are symmetrically arranged, the two groups of sliding blocks (9) are both provided with a threaded hole (10), and the two groups of sliding blocks (9) are respectively connected with the two groups of threaded rods (8) through the threaded holes (10), the two groups of sliding blocks (9) are located in the inside of the bottom groove body (6), and the two groups of moving plates (11) are symmetrically arranged about the rotating knob (7).

3. A flow meter connection structure according to claim 2, wherein: The connecting hoop rod (12) and the moving plate (11) are connected with a reset torsion spring (13), the upper end of the four groups of connecting hoop rods (12) is fixedly embedded with a magnetic block (14), and the side channel (3) is located on the inner side of the connecting hoop rod (12).

4. The flow meter connection structure of claim 1, wherein: The lower side of the main channel (1) is fixedly connected with a clamping block (15), the upper side of the bottom groove body (6) is fixedly connected with a hole clamping seat (16), the opposite sides of the two groups of first connecting discs (2) are fixedly connected with a clamping groove body (19) near the bottom, both sides of the hole clamping seat (16) are fixedly connected with a limiting sliding rod (17), both sides of the two groups of limiting sliding rods (17) are slidably sleeved with a sliding clamping column (18), and both sides of the two groups of limiting sliding rods (17) are sleeved with a compression spring (20).

5. A flow meter connection structure according to claim 4, wherein: The cross-sectional shape of the hole clamping seat (16) is U-shaped, the cross-sectional shape of the clamping block (15) is rectangular, and the clamping block (15) is matched with the hole clamping seat (16).

6. A flow meter connection structure according to claim 5, wherein: The two groups of sliding clamping columns (18) are respectively matched with the two groups of clamping groove bodies (19), and the two groups of sliding clamping columns (18) and the two groups of clamping groove bodies (19) are symmetrically arranged about the hole clamping seat (16), and the compression spring (20) is located between the sliding clamping column (18) and the hole clamping seat (16).

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