Pipeline type signal acquisition electromagnetic flowmeter with multiple channels
By quickly loading the electromagnetic shielding cover on the outside of the main body of the multi-channel electromagnetic flowmeter, and using the fast loading mechanism to achieve electromagnetic shielding, the problem of multi-channel electromagnetic flowmeter being easily disturbed in the electromagnetic field environment is solved, and the accuracy of signal acquisition and detection effect are improved .
Patent Information
- Application Number
- CN202421363926.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-15
AI Technical Summary
Multi-channel electromagnetic flowmeters are susceptible to electromagnetic interference in detection spaces containing electromagnetic fields, and are not convenient to quickly load the electromagnetic shielded shell, resulting in a reduced accuracy of signal acquisition.
A multi-channel pipeline signal acquisition electromagnetic flowmeter is designed, and electromagnetic shielding is achieved by quickly loading an electromagnetic shielding cover on the outside of the multi-channel flowmeter main body. Quick installation and locking of the cover.
Effectively prevent external electromagnetic field interference, ensure the stable operation of internal components of the multi-channel flowmeter body, and improve the detection effect and accuracy of signal acquisition.
Smart Images

Figure CN222505509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnetic flowmeters, in particular to a pipeline-type signal acquisition electromagnetic flowmeter with multiple channels. Background Art
[0002] With the development and progress of science and technology, electromagnetic flowmeters have also undergone a number of upgrades and functional improvements. In order to ensure the accuracy of the electromagnetic flowmeter, the precise detection function of the electromagnetic flowmeter is currently enhanced through multi-channel pipeline signal sensors. The multi-channel sensors are integrated inside the electromagnetic flowmeter.
[0003] Since the electromagnetic flowmeter adopts a multi-channel pipeline signal structure, the internal components are more complicated. In some detection spaces containing electromagnetic field environments, the electromagnetic field will cause more obvious interference to the electromagnetic flowmeter with multi-channel detection method. The current electromagnetic flowmeter with multi-channel detection method is not convenient for quick loading of the electromagnetic shielding shell, which makes it inconvenient to use and reduces the accuracy of signal acquisition. In view of the shortcomings of the prior art, the utility model provides an electromagnetic flowmeter with multi-channel pipeline signal acquisition to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a pipeline signal acquisition electromagnetic flowmeter with multiple channels, which is convenient for quickly loading an electromagnetic shielding cover on the outside of the multi-channel flowmeter body, and utilizing the electromagnetic shielding cover to provide electromagnetic protection for the inside of the multi-channel flowmeter body, thereby ensuring that the internal multi-channel components of the multi-channel flowmeter body will not be disturbed by external electromagnetic fields, and the operation is stable, thereby improving the detection effect of the multi-channel flowmeter body and meeting the use requirements.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pipeline signal acquisition electromagnetic flowmeter with multiple channels, comprising a multi-channel flowmeter body, wherein an electromagnetic shielding cover is provided on the outer side of the multi-channel flowmeter body;
[0006] A quick loading mechanism is provided between the electromagnetic shielding cover and the multi-channel flow meter body, and the quick loading mechanism comprises:
[0007] A carrier frame, arranged on the multi-channel flow meter body;
[0008] A limit rod, fixedly connected to the electromagnetic shielding cover, the limit rod being laterally clamped with the bearing frame;
[0009] A locking rod is movably connected to the electromagnetic shielding cover, and the locking rod is vertically connected to the supporting frame.
[0010] Preferably, a guide rail rod is fixedly connected to the electromagnetic shielding cover, a fixing plate is fixedly connected to the guide rail rod, an adjustment block is slidably connected to the guide rail rod, and the adjustment block is fixed to the locking rod.
[0011] Preferably, a screw rod is rotatably connected between the fixing plate and the electromagnetic shielding cover, the screw rod is threadedly connected to the adjusting block, and a rotating handle is provided on the screw rod.
[0012] Preferably, a flange and a multi-channel display screen are provided on the multi-channel flow meter body.
[0013] Preferably, the electromagnetic shielding cover is provided with an observation window, and an electromagnetic shielding baffle is movably connected to the observation window.
[0014] Preferably, a limiting hole and a locking hole are provided on the supporting frame.
[0015] The utility model discloses a pipeline signal acquisition electromagnetic flowmeter with multiple channels, which has the following beneficial effects:
[0016] The multi-channel pipeline signal acquisition electromagnetic flowmeter is convenient for quickly loading an electromagnetic shielding cover on the outside of the multi-channel flowmeter body, and utilizing the electromagnetic shielding cover to provide electromagnetic protection for the inside of the multi-channel flowmeter body, thereby ensuring that the internal multi-channel elements of the multi-channel flowmeter body will not be disturbed by external electromagnetic fields, and thus running stably, thereby improving the detection effect of the multi-channel flowmeter body and meeting usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the load-bearing frame of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the electromagnetic shielding cover of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the locking rod of the utility model.
[0022] In the figure: 1. multi-channel flow meter body; 101. flange; 102. multi-channel display screen; 2. support frame; 201. limit hole; 202. lock hole; 3. electromagnetic shielding cover; 301. observation window; 302. electromagnetic shielding baffle; 4. locking rod; 401. guide rod; 402. fixing plate; 403. adjustment block; 404. screw rod; 405. turning handle; 5. limit rod. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0024] The embodiment of the present application provides an electromagnetic flowmeter with a multi-channel pipeline signal acquisition, which solves the problem that the internal components of the electromagnetic flowmeter are more complicated after the electromagnetic flowmeter adopts a multi-channel pipeline signal structure. In some detection spaces containing electromagnetic field environments, the electromagnetic field will cause more obvious interference to the electromagnetic flowmeter with a multi-channel detection method. The current electromagnetic flowmeter with a multi-channel detection method is not convenient for quick loading of the electromagnetic shielding shell, which causes inconvenience during use and reduces the accuracy of signal acquisition.
[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0026] The utility model discloses a pipeline signal acquisition electromagnetic flowmeter with multiple channels. Figure 1-4 As shown, it comprises a multi-channel flow meter body 1, and an electromagnetic shielding cover 3 is provided on the outer side of the multi-channel flow meter body 1;
[0027] A quick loading mechanism is provided between the electromagnetic shielding cover 3 and the multi-channel flow meter body 1, and the quick loading mechanism comprises:
[0028] A carrier frame 2 is arranged on the multi-channel flow meter body 1;
[0029] The limiting rod 5 is fixedly connected to the electromagnetic shielding cover 3, and the limiting rod 5 is transversely clamped with the supporting frame 2;
[0030] The locking rod 4 is movably connected to the electromagnetic shielding cover 3 , and the locking rod 4 is vertically connected to the supporting frame 2 .
[0031] Furthermore, a guide rod 401 is fixedly connected to the electromagnetic shielding cover 3, a fixed plate 402 is fixedly connected to the guide rod 401, an adjustment block 403 is slidably connected to the guide rod 401, the adjustment block 403 is fixed to the locking rod 4, and the guide rod 401 is provided to provide support and limitation for the adjustment block 403, and the adjustment block 403 is used to provide support and limitation for the locking rod 4, thereby ensuring that the locking rod 4 is subjected to stable force and convenient for position adjustment, thereby facilitating the locking rod 4 to lock the position of the electromagnetic shielding cover 3.
[0032] Furthermore, a screw rod 404 is rotatably connected between the fixed plate 402 and the electromagnetic shielding cover 3, and the screw rod 404 is threadedly connected to the adjustment block 403. A rotating handle 405 is provided on the screw rod 404. The design of the screw rod 404 makes it easy to drive the adjustment block 403 to move when the screw rod 404 rotates, and then the adjustment block 403 is used to drive the locking rod 4 to move.
[0033] It is particularly disclosed that a flange 101 and a multi-channel display screen 102 are provided on the multi-channel flowmeter body 1, an observation window 301 is provided on the electromagnetic shielding cover 3, and an electromagnetic shielding baffle 302 is movably connected to the observation window 301. The observation window 301 and the electromagnetic shielding baffle 302 are designed to facilitate personnel to observe and read the multi-channel display screen 102 on the multi-channel flowmeter body 1, and the flange 101 facilitates the connection of the multi-channel flowmeter body 1 to an external pipeline.
[0034] Specifically, the support frame 2 is provided with a limit hole 201 and a lock hole 202 . When the electromagnetic shielding cover 3 is installed, the limit rod 5 is inserted into the limit hole 201 , and the lock rod 4 is inserted into the lock hole 202 .
[0035] The multi-channel pipeline signal acquisition electromagnetic flowmeter can conveniently and quickly load the electromagnetic shielding cover 3 on the outside of the multi-channel flowmeter body 1, and utilize the electromagnetic shielding cover 3 to provide electromagnetic protection for the inside of the multi-channel flowmeter body 1, thereby ensuring that the internal multi-channel components of the multi-channel flowmeter body 1 will not be disturbed by the external electromagnetic field, and the operation is stable, thereby improving the detection effect of the multi-channel flowmeter body 1 and meeting the use requirements.
[0036] When installing the electromagnetic shielding cover 3 on the multi-channel flow meter body 1, the operation is convenient and fast. First, align the limiting rod 5 with the limiting hole 201 on the carrier frame 2 and insert it to make the electromagnetic shielding cover 3 and the multi-channel flow meter body 1 clamped. At this time, rotate the screw rod 404 so that the screw rod 404 drives the adjustment block 403 to move along the guide rod 401, and the adjustment block 403 drives the locking rod 4 to move and insert it into the locking hole 202 of the carrier frame 2, thereby realizing the convenient loading of the electromagnetic shielding cover 3.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A pipeline signal acquisition electromagnetic flowmeter with multiple channels, comprising a multi-channel flowmeter body (1), characterized in that: An electromagnetic shielding cover (3) is provided on the outer side of the multi-channel flow meter body (1); A quick loading mechanism is provided between the electromagnetic shielding cover (3) and the multi-channel flow meter body (1), and the quick loading mechanism comprises: A carrier frame (2) arranged on the multi-channel flow meter body (1); A limit rod (5) is fixedly connected to the electromagnetic shielding cover (3), and the limit rod (5) is laterally clamped with the support frame (2); A locking rod (4) is movably clamped on the electromagnetic shielding cover (3), and the locking rod (4) is vertically clamped on the supporting frame (2).
2. The multi-channel pipeline signal acquisition electromagnetic flowmeter according to claim 1, characterized in that: The electromagnetic shielding cover (3) is fixedly connected to a guide rail rod (401), the guide rail rod (401) is fixedly connected to a fixing plate (402), the guide rail rod (401) is slidably connected to an adjustment block (403), and the adjustment block (403) is fixed to a locking rod (4).
3. The multi-channel pipeline signal acquisition electromagnetic flowmeter according to claim 2, characterized in that: A screw rod (404) is rotatably connected between the fixing plate (402) and the electromagnetic shielding cover (3); the screw rod (404) is threadably connected to the adjustment block (403); and a rotating handle (405) is provided on the screw rod (404).
4. The multi-channel pipeline signal acquisition electromagnetic flowmeter according to claim 3 is characterized in that: The multi-channel flow meter body (1) is provided with a flange (101) and a multi-channel display screen (102).
5. The multi-channel pipeline signal acquisition electromagnetic flowmeter according to claim 4, characterized in that: An observation window (301) is provided on the electromagnetic shielding cover (3), and an electromagnetic shielding baffle (302) is movably clamped on the observation window (301).
6. The multi-channel pipeline signal acquisition electromagnetic flowmeter according to claim 1, characterized in that: The support frame (2) is provided with a limiting hole (201) and a locking hole (202).