Installation assembly of non-full pipe electromagnetic flowmeter

Abstract

The utility model discloses a mounting assembly of a non-full pipe electromagnetic flowmeter, which comprises an electromagnetic flowmeter, two sides of the electromagnetic flowmeter are both communicated with first pipelines, one sides of the two first pipelines far away from each other are both provided with second pipelines, and an adjusting device is arranged between the tops of the first pipelines and the second pipelines. The adjusting device comprises an inserting rod, a connecting piece, a spring, a supporting rod, a disc, a communicating pipeline and a pull ring. The utility model relates to the technical field of a mounting assembly of a non-full-pipe electromagnetic flowmeter, which is characterized in that through the matching among a communicating pipeline, a connecting piece and a spring, when the non-full-pipe electromagnetic flowmeter needs to be mounted, the length of the electromagnetic flowmeter can be adjusted according to the distance between pipelines, a pull ring is pulled firstly, the connecting piece is pulled up and the spring is compressed simultaneously, and then the non-full-pipe electromagnetic flowmeter is mounted. The length of the electromagnetic flowmeter is adjusted, the pull ring is loosened after the electromagnetic flowmeter is adjusted to a proper length, the insertion rod can be inserted into the grooves of the first pipeline and the second pipeline under the action of the spring, and the communication pipeline is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting components of a partially full-tube electromagnetic flowmeter, in particular to a mounting component of a partially full-tube electromagnetic flowmeter. Background Art

[0002] The working principle of the non-full pipe electromagnetic flowmeter is mainly based on the Faraday electromagnetic induction principle. This flowmeter contains a set of electrodes and an excitation coil installed on the outer wall of the pipe. When the conductive liquid flows in the pipe, it cuts the magnetic lines of force, thereby generating an induced electromotive force on the electrode. This induced electromotive force is proportional to the fluid flow rate. By measuring this induced electromotive force, the flow rate of the fluid can be calculated.

[0003] Existing installation methods for non-full-tube electromagnetic flowmeters include flange connection, clamping installation, insertion installation, fixed installation, vertical installation and horizontal installation. It should be noted that when installing the electromagnetic flowmeter, a place without vibration source and magnetic field interference should be selected. At the same time, it should be avoided to install it near large transformers, motors, pumps and other equipment that generate large magnetic fields to avoid interference from electromagnetic fields. For example, an electromagnetic flowmeter that is easy to install with application number "202322967238.9" includes a base, and a telescopic rod is fixedly connected to the top of the base. The electromagnetic flowmeter which is easy to install is characterized in that the two sliders are separated by pressing the protrusion and the connecting block is inserted into the slot. When the protrusion is released, the spring stretches under the action of its own elastic force, so that the spring drives the protrusion to move, the protrusion drives the connecting rod to move, the connecting rod drives the connecting strip to move, and the connecting strip drives the hinged rod to move and rotate around the hinge point, so that the two hinged rods respectively pull the two sliders to move relatively along the outer wall of the slide rail, so that the two sliders respectively drive the two clamping blocks to move and clamp in the clamping slot, so as to fix the connecting block, thereby fixing and supporting the flowmeter body, facilitating the rapid installation of the flowmeter body, avoiding multiple people from assembling at the same time, saving time and effort, and improving installation efficiency.

[0004] However, the installation of existing non-full pipe electromagnetic flowmeters requires selecting a matching electromagnetic flowmeter based on the reserved spacing between pipes, but the reserved spacing between pipes is often different. When installing the electromagnetic flowmeter, it is difficult to install due to the spacing being too large or too small, resulting in strong limitations in the installation of the electromagnetic flowmeter. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an installation component for a non-full-pipe electromagnetic flowmeter, which solves the problem that a matching electromagnetic flowmeter needs to be selected based on the reserved spacing between pipes. However, the reserved spacing between pipes is often different. When installing the electromagnetic flowmeter, it is difficult to install due to excessively large or too small spacing, resulting in the problem that the installation of the electromagnetic flowmeter has strong limitations.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: an installation assembly of a non-full-tube electromagnetic flowmeter, comprising an electromagnetic flowmeter, both sides of the electromagnetic flowmeter are connected with a first pipe, and the sides of the two first pipes that are away from each other are provided with a second pipe, and an adjustment device is provided between the tops of the first pipe and the second pipe, and the adjustment device comprises an insertion rod, a connecting piece, a spring, a support rod, a disc, a connecting pipe and a pull ring, both sides of the inner wall of the connecting pipe are respectively sleeved on the outer walls of the first pipe and the second pipe, both sides of the outer wall of the connecting pipe are fixedly connected with a support rod, the top of the support rod is fixedly connected with a disc, the inner wall of the disc is movably connected with a connecting piece, the bottom of the connecting piece is attached to the top of the connecting pipe, the top of the connecting piece is fixedly connected with a pull ring, and the bottom of the connecting piece is fixedly connected with a insertion rod, the insertion rod penetrates the outer wall of the connecting pipe, and the ends of the insertion rods located on both sides of the connecting pipe are respectively inserted into the outer wall grooves of the first pipe and the second pipe, and a blocking block is fixedly connected to the outer wall of the first pipe close to the electromagnetic flowmeter.

[0007] Preferably, the inner wall of the connecting pipe is provided with a lubricating layer, the inner wall of the lubricating layer is movably connected to the outer walls of the first pipe and the second pipe at both sides, and the outer wall of the lubricating layer is fixedly connected to a sealing layer.

[0008] Preferably, a display is installed on the top of the electromagnetic flowmeter.

[0009] Preferably, the outer wall of the second pipe is threadedly connected to a plurality of first screws, the inner wall of the second pipe is fixedly connected to a plurality of sleeves, the inner wall of the sleeve is movably connected to a clamping block, the bottom of the first screw passes through the sleeve and is rotatably connected to the top of the clamping block through a sealed bearing, and a telescopic ring is fixedly connected between the clamping blocks.

[0010] Preferably, a plurality of second screw rods are threadedly connected to the outer wall of the second pipe, a damping pad is attached to the bottom of the second screw rod, and a handle is fixedly connected to the top of the first screw rod and the second screw rod.

[0011] Beneficial Effects

[0012] The utility model provides an installation component for a non-full pipe electromagnetic flowmeter. It has the following beneficial effects: the installation component for the non-full pipe electromagnetic flowmeter cooperates with the connecting pipe, the connecting piece and the spring. When the non-full pipe electromagnetic flowmeter needs to be installed, the length of the electromagnetic flowmeter can be adjusted according to the distance between the pipes. First, the pull ring is pulled to pull up the connecting piece. When the connecting piece is pulled up, the spring is compressed and the plug rod at the bottom is driven to pull the plug rod out of the groove of the first pipe and the second pipe. After the plug rod is pulled out, the connecting pipe can be slid to adjust the length of the electromagnetic flowmeter. After adjusting to the appropriate length, the pull ring is released. Under the action of the spring, the plug rod can be plugged into the groove of the first pipe and the second pipe to fix the connecting pipe.

[0013] Through the cooperation between the first screw, the expansion ring and the clamping block, when installing the electromagnetic flowmeter in a partially full pipe, the diameter of the electromagnetic flowmeter can be adjusted according to the diameter of the pipe to be installed. The first screw can be rotated to drive the clamping block to slide downward on the inner wall of the sleeve, so that the expansion ring can be reduced, and vice versa, the ring opening can be expanded, so that it can be installed to match different pipe diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the first screw, the second screw and the clamping block;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle pull ring, spring and connecting parts.

[0018] In the figure: 1, electromagnetic flowmeter; 2, block; 3, plug rod; 4, connector; 5, handle; 6, damping pad; 7, spring; 8, support rod; 9, disc; 10, lubricating layer; 11, sealing layer; 12, connecting pipe; 13, clamping block; 14, first screw; 15, sleeve; 16, second screw; 17, second pipe; 18, pull ring; 19, first pipe; 20, display; 21, telescopic ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The installation of existing non-full pipe electromagnetic flowmeters requires selecting matching electromagnetic flowmeters based on the reserved spacing between pipes. However, the reserved spacing between pipes is often different. When installing the electromagnetic flowmeter, it is difficult to install due to the spacing being too large or too small, resulting in strong limitations in the installation of the electromagnetic flowmeter.

[0021] In view of this, the utility model provides an installation component for a non-full pipe electromagnetic flowmeter. Through the cooperation between the connecting pipe, the connecting piece and the spring, when the non-full pipe electromagnetic flowmeter needs to be installed, the length of the electromagnetic flowmeter can be adjusted according to the distance between the pipes. First, the pull ring is pulled to pull up the connecting piece. When the connecting piece is pulled up, the spring is compressed and the bottom plug rod is driven to pull the plug rod out of the grooves of the first pipe and the second pipe. After the plug rod is pulled out, the connecting pipe can be slid to adjust the length of the electromagnetic flowmeter. After adjusting to the appropriate length, the pull ring is released. Under the action of the spring, the plug rod can be plugged into the grooves of the first pipe and the second pipe to fix the connecting pipe.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: By Figure 1-4It can be seen that an installation assembly of a non-full-tube electromagnetic flowmeter includes an electromagnetic flowmeter 1, the electromagnetic flowmeter 1 is a non-full-tube electromagnetic flowmeter, the specific model is not limited, and it can meet the use requirements. Both sides of the electromagnetic flowmeter 1 are connected with a first pipe 19, and the sides of the two first pipes 19 away from each other are provided with a second pipe 17. An adjustment device is provided between the tops of the first pipe 19 and the second pipe 17. The adjustment device includes an insertion rod 3, a connecting piece 4, a spring 7, a support rod 8, a disc 9, a connecting pipe 12 and a pull ring 18. The inner wall of the connecting pipe 12 is respectively sleeved on the outer wall of the first pipe 19 and the second pipe 17. The wall can be freely telescopically adjusted, both sides of the outer wall of the connecting pipe 12 are fixedly connected with support rods 8, the top of the support rods 8 is fixedly connected with a disc 9, the inner wall of the disc 9 is movably connected with a connector 4, the bottom of the connector 4 fits the top of the connecting pipe 12, the top of the connector 4 is fixedly connected with a pull ring 18, the bottom of the connector 4 is fixedly connected with an insertion rod 3, the insertion rod 3 penetrates the outer wall of the connecting pipe 12, and the ends of the insertion rod 3 located on both sides of the connecting pipe 12 are respectively inserted into the outer wall grooves of the first pipe 19 and the second pipe 17, and the outer wall of the first pipe 19 is fixedly connected with a block 2 close to the electromagnetic flowmeter 1;

[0024] In the specific implementation process, it is worth pointing out that when it is necessary to install a non-full-tube electromagnetic flowmeter, the length of the non-full-tube electromagnetic flowmeter can be adjusted according to the distance between the pipes. First, pull the pull ring 18 to pull the connecting piece 4 from the inner wall of the disc 9. When the connecting piece 4 is pulled up, the spring 7 is compressed and the plug rod 3 at the bottom is driven to pull the plug rod 3 out of the groove of the first pipe 19 and the second pipe 17. After the plug rod 3 is pulled out, the connecting pipe 12 can be slid to adjust the length of the non-full-tube electromagnetic flowmeter. After adjusting to the appropriate length, release the pull ring 18. Under the action of the spring 7, the plug rod 3 can be plugged into the groove of the first pipe 19 and the second pipe 17 to fix the connecting pipe 12.

[0025] Furthermore, a lubricating layer 10 is provided on the inner wall of the connecting pipe 12, and both sides of the inner wall of the lubricating layer 10 are movably connected to the outer walls of the first pipe 19 and the second pipe 17, respectively, and a sealing layer 11 is fixedly connected to the outer wall of the lubricating layer 10;

[0026] In the specific implementation process, it is worth pointing out that when the sliding connecting pipe 12 is used, the lubricating layer 10 can make the sliding smoother, and the non-full pipe electromagnetic flowmeter can measure gas or liquid. When there is gas or liquid flowing, the sealing layer 11 can ensure that the gas or liquid does not flow out and affect the test results.

[0027] Furthermore, a display 20 is installed on the top of the electromagnetic flowmeter 1;

[0028] In the specific implementation process, it is worth pointing out that the display 20 on the top of the electromagnetic flowmeter 1 can display the test results, which is convenient for observation and recording;

[0029] Specifically, when using the installation assembly of the non-full pipe electromagnetic flowmeter, the length of the non-full pipe electromagnetic flowmeter can be adjusted according to the distance between the pipes. First, pull the pull ring 18 to pull the connecting piece 4 from the inner wall of the disc 9. When the connecting piece 4 is pulled up, the spring 7 is compressed and the bottom plug rod 3 is driven to pull the plug rod 3 out of the grooves of the first pipe 19 and the second pipe 17. After the plug rod 3 is pulled out, the connecting pipe 12 can be slid to adjust the length of the non-full pipe electromagnetic flowmeter. After adjusting to the appropriate length, release the pull ring 18. Under the action of the spring 7, the plug rod 3 can be inserted into the grooves of the first pipe 19 and the second pipe 17 to fix the connecting pipe 12. When sliding the connecting pipe 12, the lubricating layer 10 can make the sliding smoother. The non-full pipe electromagnetic flowmeter can measure gas or liquid. When gas or liquid is flowing, the sealing layer 11 can ensure that the gas and liquid do not flow out and affect the test results. The display 20 on the top of the electromagnetic flowmeter 1 can display the test results.

[0030] Embodiment 2: By Figure 1-4 It can be seen that the outer wall of the second pipe 17 is threadedly connected with a plurality of first screws 14, the inner wall of the second pipe 17 is fixedly connected with a plurality of sleeves 15, the inner wall of the sleeve 15 is movably connected with the clamping block 13, the bottom of the first screw 14 passes through the sleeve 15, and is rotatably connected to the top of the clamping block 13 through a sealed bearing, and a telescopic ring 21 is fixedly connected between the clamping blocks 13;

[0031] In the specific implementation process, it is worth pointing out that the caliber of the electromagnetic flowmeter of the non-full pipe can be adjusted according to the diameter of the pipe to be installed. The first screw 14 can be rotated to drive the clamping block 13 to slide downward on the inner wall of the sleeve 15, so that the telescopic ring 21 can be reduced, and vice versa, the ring opening can be expanded, so that different pipe diameters can be matched for installation;

[0032] Furthermore, the outer wall of the second pipe 17 is threadedly connected with a plurality of second screws 16, the bottom of the second screw 16 is attached with a damping pad 6, and the tops of the first screw 14 and the second screw 16 are fixedly connected with a handle 5;

[0033] In the specific implementation process, it is worth pointing out that after adjusting the caliber of the non-full-tube electromagnetic flowmeter according to the diameter of the pipeline, the pipeline is inserted into the inner wall of the two second pipelines 17 in the form of plug-in. After the connection is completed, the second screw 16 is turned downward to press the bottom of the second screw 16 against the outer wall of the pipeline. The damping pad 6 at the bottom of the second screw 16 can fix the pipeline more firmly, and the handle 5 fixed to the top of the first screw 14 and the second screw 16 can more conveniently rotate the first screw 14 and the second screw 16. The more structures such as the first screw 14 and the clamping block 13 are set, the better the sealing between the telescopic ring 21 and the external pipeline. Of course, the technical solution recorded in this embodiment is not suitable for conveying pipelines with high internal pressure. If it is needed to be applied to conveying pipelines with high pressure, after adopting this part of the structure for connection, a sealant can be filled between the external pipeline and 17 for fixing and sealing;

[0034] Specifically, on the basis of the above-mentioned embodiment 1, the caliber of the non-full-tube electromagnetic flowmeter is adjusted according to the diameter of the pipe to be installed. The first screw 14 can be rotated to drive the clamping block 13 to slide downward on the inner wall of the sleeve 15, so that the telescopic ring 21 can be reduced, and vice versa, the ring opening can be expanded, so that the installation can be matched with different pipe diameters. The pipes are inserted into the inner walls of the two second pipes 17 in a plug-in manner. After the connection is completed, the second screw 16 is rotated downward to press the bottom of the second screw 16 against the outer wall of the pipe. The damping pad 6 at the bottom of the second screw 16 can fix the pipe more firmly, and the handle 5 fixed to the top of the first screw 14 and the second screw 16 can more conveniently rotate the first screw 14 and the second screw 16.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting assembly for a partially full-pipe electromagnetic flowmeter, comprising an electromagnetic flowmeter (1), characterized in that: Both sides of the electromagnetic flowmeter (1) are connected to a first pipeline (19), a second pipeline (17) is provided on the side of the two first pipelines (19) that are away from each other, and an adjustment device is provided between the first pipeline (19) and the second pipeline (17); The regulating device comprises an insert rod (3), a connecting piece (4), a spring (7), a support rod (8), a disc (9), a connecting pipe (12) and a pull ring (18); The inner wall of the connecting pipe (12) is respectively sleeved on the outer wall of the first pipe (19) and the second pipe (17); the outer wall of the connecting pipe (12) is fixedly connected with a support rod (8) on both sides; the top of the support rod (8) is fixedly connected with a disc (9); the inner wall of the disc (9) is movably connected with a connecting piece (4); the bottom of the connecting piece (4) is fitted with the connecting pipe (12); the top of the connecting piece (4) is fixedly connected with a pull ring (18); the bottom of the connecting piece (4) is fixedly connected with an insertion rod (3); the insertion rod (3) passes through the outer wall of the connecting pipe (12); and the ends of the insertion rod (3) located on both sides of the connecting pipe (12) are respectively inserted into the outer wall grooves of the first pipe (19) and the second pipe (17); the outer wall of the first pipe (19) is fixedly connected with a blocking block (2) on the side close to the electromagnetic flowmeter (1).

2. The installation assembly of a partially full tube electromagnetic flowmeter according to claim 1, characterized in that: The inner wall of the connecting pipe (12) is provided with a lubricating layer (10), the inner wall of the lubricating layer (10) is movably connected to the outer walls of the first pipe (19) and the second pipe (17) on both sides, and the outer wall of the lubricating layer (10) is fixedly connected to a sealing layer (11).

3. The installation assembly of a partially full tube electromagnetic flowmeter according to claim 1, characterized in that: A display (20) is installed on the top of the electromagnetic flowmeter (1).

4. The installation assembly of a partially full tube electromagnetic flowmeter according to claim 1, characterized in that: The outer wall of the second pipe (17) is threadedly connected to a plurality of first screw rods (14); the inner wall of the second pipe (17) is fixedly connected to a plurality of sleeves (15); the inner wall of the sleeve (15) is movably connected to a clamping block (13); the bottom of the first screw rod (14) passes through the sleeve (15) and is rotatably connected to the top of the clamping block (13) via a sealing bearing; and a telescopic ring (21) is fixedly connected between the clamping blocks (13).

5. The installation assembly of a partially full tube electromagnetic flowmeter according to claim 4, characterized in that: The outer wall of the second pipe (17) is threadedly connected to a plurality of second screw rods (16); the bottom of the second screw rod (16) is affixed with a damping pad (6); and the tops of the first screw rod (14) and the second screw rod (16) are fixedly connected to a handle (5).

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