On-line installation plug-in type electromagnetic flowmeter

Abstract

The utility model discloses an on-line installation plug-in type electromagnetic flowmeter, and relates to the technical field of plug-in type electromagnetic flowmeters. The on-line installation plug-in type electromagnetic flowmeter comprises a pipeline, a lower fixing piece, an upper fixing piece and a fixing assembly, the lower fixing piece and the upper fixing piece are fixedly installed together through fixing bolts, the fixing assembly is arranged on the upper fixing piece and comprises a fixing box, the fixing box is fixedly connected to the upper surface of the upper fixing piece, and the fixing box is fixedly connected to the lower surface of the upper fixing piece. A round pipe is fixedly connected to the rear surface of the fixing box, a sliding groove communicated with the round pipe is formed in the upper surface of the round pipe, and two first fixing rods are slidably connected to the inner wall of the round pipe. The two second fixing rods are pulled out of the interior of the fixing box, the rectangular plate can be integrally taken down to maintain the plug-in type electromagnetic flowmeter, and by adopting a clamping mode, the dismounting and mounting convenience during maintenance of the plug-in type electromagnetic flowmeter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plug-in electromagnetic flowmeter, especially online installation plug-in electromagnetic flowmeter. BACKGROUND

[0002] Electromagnetic flowmeter is a kind of instrument that is applied electromagnetic induction principle, according to the electromotive force of the conductive fluid through the induced magnetic field to measure the flow of conductive fluid, plug-in electromagnetic flowmeter is usually inserted into the pipe when using, when the medium flowability in pipe is relatively big, the insertion rod is affected by the medium flow, the common plug-in electromagnetic flowmeter is mostly screwed to be fixed to stabilize, when needing to maintain, it is inconvenient to install and disassemble, affect work efficiency, therefore need a kind of plug-in electromagnetic flowmeter that is convenient to install and disassemble UTILITY MODEL CONTENTS

[0003] The utility model discloses online installation plug-in electromagnetic flowmeter, can solve when the medium flowability in pipe is relatively big, the insertion rod is affected by the medium flow, the common plug-in electromagnetic flowmeter is mostly screwed to be fixed to stabilize, when needing to maintain, it is inconvenient to install and disassemble, affect work efficiency problem.

[0004] To realize the above-mentioned purpose, the utility model provides the following technical scheme: online installation plug-in electromagnetic flowmeter, including pipeline and lower fixed part and upper fixed part, lower fixed part and upper fixed part are fixedly installed together by fixed bolt;

[0005] Fixed assembly, fixed assembly is arranged on the upper fixed part, and the fixed assembly includes a fixed box, which is fixedly connected to the upper surface of the upper fixed part;

[0006] Among them, the rear surface of the fixed box is fixedly connected with a circular pipe, the upper surface of the circular pipe is provided with a chute communicated therewith, and the inner wall of the circular pipe is slidably connected with two first fixed rods, and the opposite surfaces of the two first fixed rods are fixedly connected with second springs;

[0007] Among them, the upper surfaces of the two first fixed rods are fixedly connected with two sliding blocks, the upper ends of the two sliding blocks are slidably penetrated through the inner wall of the chute, and the upper ends of the two sliding blocks are fixedly connected with a rectangular connecting plate.

[0008] Preferably, the upper surface of the fixed box is provided with a rectangular plate, the rectangular plate is sleeved with a fixing sleeve, and the left and right sides of the lower surface of the rectangular plate are fixedly connected with fixing blocks.

[0009] Preferably, the front surface of the fixed box is fixedly connected with two guide rods, and the outer walls of the two guide rods are slidably sleeved with connecting discs.

[0010] The outer wall of the two guide rods is movably sleeved with a first spring, the front end of the two first springs is fixedly connected with the corresponding connecting disc respectively, and the rear end of the two first springs is fixedly connected with the fixed box.

[0011] Preferably, the front surface of the two guide rods is provided with a connecting plate, the front surface of the connecting plate is fixedly installed with a handle, the front end of the two guide rods is slidably penetrated out of the front surface of the connecting plate, and the rear surface of the connecting plate is fixedly connected with two second fixing rods.

[0012] The rear end of the two second fixing rods is slidably penetrated into the interior of the fixed box, the rear end of the two second fixing rods is slidably penetrated out of the rear surface of the corresponding fixed block respectively, and extends out of the rear surface of the fixed box.

[0013] The opposite ends of the two first fixing rods are slidably penetrated out of the opposite surfaces of the two second fixing rods.

[0014] Preferably, the inner wall of the fixed sleeve is fixedly sleeved with an insertion type electromagnetic flowmeter, and the lower surface of the fixed box is provided with a through hole through which the insertion type electromagnetic flowmeter passes.

[0015] The lower surface of the upper fixing piece is fixedly connected with a circular sleeve, and the circular sleeve is penetrated out of the upper surface of the upper fixing piece.

[0016] Preferably, the upper surface of the pipeline is provided with a second circular groove, the bottom of the second circular groove is provided with a first circular groove, and the first circular groove is communicated with the interior of the pipeline.

[0017] Compared with the prior art, the online installation insertion type electromagnetic flowmeter has the following beneficial effects:

[0018] (1) The online installation insertion type electromagnetic flowmeter is used, when the insertion type electromagnetic flowmeter needs to be maintained, only the two first fixing rods are separated from the two second fixing rods, the two second fixing rods are separated from the interior of the fixed box, the rectangular plate can be integrally taken down to maintain the insertion type electromagnetic flowmeter, and the clamping mode is adopted, so that the convenience of disassembly and installation during maintenance of the insertion type electromagnetic flowmeter is improved.

[0019] (2) The online installation insertion type electromagnetic flowmeter can be installed online when the pipeline normally operates, the installation mode avoids closing the pipeline, service or production can continuously proceed, and the loss caused by the pipeline is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model is further illustrated below by combining with the drawings and embodiments:

[0021] Figure 1 It is the whole structure schematic view of the utility model;

[0022] Figure 2It is the upper surface schematic view of the pipeline of the utility model;

[0023] Figure 3 It is the lower surface schematic view of the rectangular plate of the utility model;

[0024] Figure 4 It is the lower surface schematic view of the lower fixing part of the utility model;

[0025] Figure 5 It is the lower surface schematic view of the rectangular plate of the utility model;

[0026] Figure 6 It is the upper surface schematic view of the circular pipe of the utility model.

[0027] The drawing reference: 1, pipeline;2, lower fixing part;3, upper fixing part;4, fixed box;5, rectangular plate;6, plug-in electromagnetic flowmeter;7, fixed sleeve;8, connecting plate;9, guide rod;10, first circular groove;11, second circular groove;12, fixed block;13, connecting disc;14, first spring;15, sliding block;16, first fixed rod;17, circular pipe;18, second fixed rod;19, circular sleeve;20, second spring;21, sliding groove. DETAILED DESCRIPTION

[0028] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawing, the role of the drawing is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0029] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the upper, lower, front, rear, left, right and the like indicated by the drawing, is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as the limitation of the utility model.

[0030] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number.If there is a description of the first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the utility model, unless otherwise expressly limited, the words such as setting, installing, connecting should be understood in a broad sense, and the skilled person in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0032] Please refer to Figures 1-6 The utility model provides a technical scheme: online installation plug -in electromagnetic flowmeter includes pipeline 1 with lower fixed part 2 and upper fixed part 3, and lower fixed part 2 and upper fixed part 3 are fixedly installed together through fixed bolt, fixed assembly, fixed assembly is arranged on upper fixed part 3, and fixed assembly includes fixed box, and fixed box 4 is fixedly connected on the upper surface of upper fixed part 3;

[0033] Wherein, the rear surface of fixed box 4 is fixedly connected with circular tube 17, the upper surface of circular tube 17 is provided with chute 21 communicated with it, the inner wall of circular tube 17 is slidably connected with two first fixed rods 16, and the opposite surfaces of two first fixed rods 16 are fixedly connected with second spring 20.

[0034] Wherein, the upper surface of two first fixed rods 16 is fixedly connected with sliding block 15, and the upper end of two sliding blocks 15 is slidably penetrated out of the inner wall of chute 21, and the upper end of two sliding blocks 15 is fixedly connected with rectangular connecting plate.

[0035] Further, the upper surface of fixed box 4 is provided with rectangular plate 5, fixed sleeve 7 is sleeved on rectangular plate 5, and the left and right sides of the lower surface of rectangular plate 5 are fixedly connected with fixed block 12.

[0036] Further, the front surface of fixed box 4 is fixedly connected with two guide rods 9, and the outer wall of two guide rods 9 is slidably sleeved with connecting disc 13.

[0037] Wherein, the outer wall of two guide rods 9 is movably sleeved with first spring 14, the front end of two first springs 14 is fixedly connected with corresponding connecting disc 13 respectively, and the rear end of two first springs 14 is fixedly connected with fixed box 4.

[0038] Further, the front surface of two guide rods 9 is provided with connecting plate 8, the front surface of connecting plate 8 is fixedly installed with handle, the front end of two guide rods 9 is slidably penetrated out of the front surface of connecting plate 8, and the rear surface of connecting plate 8 is fixedly connected with two second fixed rods 18.

[0039] Wherein, the rear end of two second fixed rods 18 is slidably penetrated into the inside of fixed box 4, and the rear end of two second fixed rods 18 is slidably penetrated out of the rear surface of corresponding fixed block 12 respectively and extends out of the rear surface of fixed box 4.

[0040] Wherein, the opposite end of two first fixed rods 16 is slidably penetrated out of the opposite surface of two second fixed rods 18 respectively.

[0041] Furthermore, an inserted electromagnetic flowmeter 6 is fixedly sleeved on the inner wall of the fixed sleeve 7, and a through hole is opened on the lower surface of the fixed box 4 so that the inserted electromagnetic flowmeter 6 can pass through;

[0042] The lower surface of the upper fixing member 3 is fixedly connected with a circular sleeve 19 , and the circular sleeve 19 passes through the upper surface of the upper fixing member 3 .

[0043] Furthermore, a second circular groove 11 is formed on the upper surface of the pipe 1 , a first circular groove 10 is formed at the bottom of the second circular groove 11 , and the first circular groove 10 is communicated with the interior of the pipe 1 .

[0044] Furthermore, when installing the online insertion type electromagnetic flowmeter, the liquid inside the pipe 1 should occupy half of the pipe height. First, the second circular groove 11 and the first circular groove 10 are respectively opened on the pipe 1 to be installed. Figure 1 As shown, then take the rectangular plate 5 and place the rectangular plate 5 as a whole on the fixed box 4, then pick up the connecting plate 8 as a whole, insert the two second fixing rods 18 into the inner wall of the fixed box 4, and make the two guide rods 9 pass through the rear surface of the connecting plate 8, the rear surface of the connecting plate 8 contacts the two connecting discs 13, which will push the two connecting discs 13 to move backward and compress the two first springs 14, wait until the two second fixing rods 18 slide through the rear surface of the fixed box 4, loosen the two rectangular connecting plates, so that the force of the second spring 20 begins to reset, and push the two first fixing rods 16 to move to opposite positions, and respectively pass through the opposite surfaces of the two second fixing rods 18, completing the installation of the rectangular plate 5 and the fixed box 4, then pick up the upper fixing piece 3 as a whole, place the upper fixing piece 3 as a whole on the upper surface of the pipe 1, and make the circular sleeve 19 snap into the second circular sleeve The inside of the groove 11 allows the detection end of the inserted electromagnetic flowmeter 6 to be inserted into the inside of the first circular groove 10, and the lower fixing part 2 is placed on the lower surface of the pipe 1, and the two are fixed together by two fixing threads, thereby completing the installation of the inserted electromagnetic flowmeter. When the inserted electromagnetic flowmeter 6 needs to be repaired, it is only necessary to separate the two first fixing rods 16 from the two second fixing rods 18, and then pull the two second fixing rods 18 out of the inside of the fixing box 4, and then the rectangular plate 5 can be removed as a whole to repair the inserted electromagnetic flowmeter 6. By adopting a snap-on method, the convenience of disassembly and installation during maintenance of the inserted electromagnetic flowmeter 6 is improved. The online installed inserted electromagnetic flowmeter can be installed online when the pipeline is operating normally. This installation method avoids the pipeline closure, so that service or production can continue, reducing the loss caused by the pipeline.

[0045] Working principle: When installing the online insertion type electromagnetic flowmeter, the liquid inside the pipe 1 should occupy half of the pipe height. First, open the second circular groove 11 and the first circular groove 10 on the pipe 1 to be installed. Figure 1 As shown, then take the rectangular plate 5, place the rectangular plate 5 as a whole on the fixed box 4, then pick up the connecting plate 8 as a whole, insert the two second fixing rods 18 into the inner wall of the fixed box 4, and make the two guide rods 9 pass through the rear surface of the connecting plate 8, the rear surface of the connecting plate 8 contacts the two connecting discs 13, which will push the two connecting discs 13 to move backward and compress the two first springs 14, wait until the two second fixing rods 18 slide through the rear surface of the fixed box 4, loosen the two rectangular connecting plates, so that the force of the second spring 20 begins to reset, and push the two first fixing rods 16 to move to opposite positions, and pass through the opposite surfaces of the two second fixing rods 18 respectively, completing the installation of the rectangular plate 5 and the fixed box 4, then pick up the upper fixing piece 3 as a whole, place the upper fixing piece 3 as a whole on the upper surface of the pipe 1, and The circular sleeve 19 is snapped into the inside of the second circular groove 11, and the detection end of the inserted electromagnetic flowmeter 6 is inserted into the inside of the first circular groove 10. The lower fixing part 2 is placed on the lower surface of the pipe 1 and the two are fixed together by two fixing threads, thereby completing the installation of the inserted electromagnetic flowmeter. When the inserted electromagnetic flowmeter 6 needs to be repaired, it is only necessary to separate the two first fixing rods 16 from the two second fixing rods 18, and then pull the two second fixing rods 18 out of the inside of the fixing box 4. The rectangular plate 5 can be removed as a whole to repair the inserted electromagnetic flowmeter 6. By adopting the snap-on method, the online installed inserted electromagnetic flowmeter can be installed online when the pipeline is operating normally. This installation method avoids the pipeline closure, allows service or production to continue, and reduces losses caused by the pipeline.

[0046] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An online installation insertable electromagnetic flowmeter characterized by, The utility model relates to a pipeline fixed installation device, including: Pipeline (1) with lower fixed part (2) and upper fixed part (3), lower fixed part (2) and upper fixed part (3) are fixedly installed together through fixed bolt; Fixed assembly, fixed assembly is arranged on upper fixed part (3), and fixed assembly includes fixed box, and fixed box (4) is fixedly connected on the upper surface of upper fixed part (3); Wherein, the rear surface of fixed box (4) is fixedly connected with circular tube (17), the upper surface of circular tube (17) is provided with chute (21) communicated with it, and the inner wall of circular tube (17) is slidably connected with two first fixed rods (16), and the opposite surface of two first fixed rods (16) is fixedly connected with second spring (20); Wherein, the upper surface of two first fixed rods (16) is fixedly connected with sliding block (15), and the upper end of two sliding blocks (15) is slidably penetrated out of the inner wall of chute (21), and the upper end of two sliding blocks (15) is fixedly connected with rectangular connecting plate.

2. The online installation insertable electromagnetic flow meter according to claim 1, characterized in that: The upper surface of the fixed box (4) is provided with a rectangular plate (5), the rectangular plate (5) is sleeved with a fixed sleeve (7), and the left and right sides of the lower surface of the rectangular plate (5) are fixedly connected with fixed blocks (12).

3. The online installation insertable electromagnetic flow meter of claim 1, wherein: The front surface of the fixed box (4) is fixedly connected with two guide rods (9), and the outer wall of the two guide rods (9) is slidably sleeved with a connecting disc (13); Wherein, the outer wall of two guide rods (9) is movably sleeved with first spring (14), and the front end of two first springs (14) is fixedly connected with the corresponding connecting disc (13), and the rear end of two first springs (14) is fixedly connected with fixed box (4).

4. The online installation insertable electromagnetic flow meter of claim 3, wherein: The front surface of the two guide rods (9) is provided with a connecting plate (8), a handle is fixedly installed on the front surface of the connecting plate (8), the front end of the two guide rods (9) is slidably penetrated out of the front surface of the connecting plate (8), and the rear surface of the connecting plate (8) is fixedly connected with two second fixed rods (18); Wherein, the rear end of two second fixed rods (18) is slidably penetrated into the inside of fixed box (4), and the rear end of two second fixed rods (18) is slidably penetrated out of the rear surface of the corresponding fixed block (12) and extends out of the rear surface of fixed box (4); Wherein, the opposite end of two first fixed rods (16) is slidably penetrated out of the opposite surface of two second fixed rods (18) respectively.

5. The online installation insertable electromagnetic flow meter of claim 2, wherein: The inner wall of the fixed sleeve (7) is fixedly sleeved with an insertion type electromagnetic flowmeter (6), and the lower surface of the fixed box (4) is provided with a through hole through which the insertion type electromagnetic flowmeter (6) passes; Wherein, the lower surface of upper fixed part (3) is fixedly connected with circular sleeve (19), and circular sleeve (19) penetrates out of the upper surface of upper fixed part (3).

6. The online installation insertable electromagnetic flow meter of claim 1, wherein: The upper surface of the pipeline (1) is provided with a second circular groove (11), and the bottom of the second circular groove (11) is provided with a first circular groove (10) communicated with the inside of the pipeline (1).

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