Novel pipeline flowmeter convenient to install
By designing a threaded sleeve and connecting thread connection device in the intelligent electromagnetic flowmeter, combined with the moving device of the pushing spring and limiting plate, the rapid connection and adjustment of the flowmeter and pipeline are achieved, solving the complex problems of existing installation methods and improving installation efficiency and flexibility.
Patent Information
- Application Number
- CN202421919676.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The installation method of existing smart electromagnetic flowmeters is complex and requires multiple steps of cleaning and alignment, which increases labor hours and labor costs.
A new type of pipeline flowmeter for easy installation is designed, using a threaded sleeve and a connecting device for connecting threads. Combined with the moving device of the pushing spring and the limiting plate, the fast connection and adjustment of the flowmeter body and the pipeline body are achieved through the fixing device for fixing the threaded rod and the fixing nut.
It greatly simplifies the installation process, improves connection efficiency, reduces labor and labor costs, and provides flowmeter height adjustment function.
Smart Images

Figure CN222912838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline flowmeters, and particularly relates to a novel pipeline flowmeter which is convenient for installation. Background Technique
[0002] The magnetic flowmeter is a new type of flow measurement instrument that developed rapidly in the 1950s and 1960s with the development of electronic technology. The measurement principle of the intelligent electromagnetic flowmeter is Faraday's law of electromagnetic induction. The main components of the sensor are: measuring tube, electrodes, excitation coil, iron core and magnetic yoke housing. The measurement of the intelligent electromagnetic flowmeter is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity. At the same time, there are no obstructive flow components in the measuring tube, no pressure loss, and the requirement for straight pipe sections is relatively low. Moreover, the converter adopts a novel excitation method, with low power consumption, stable zero point and high accuracy. More importantly, the converter adopts surface mount technology (SMT) and has self-checking and self-diagnosis functions.
[0003] Due to the characteristics of the intelligent electromagnetic flowmeter as a precision instrument and its working requirements, the installation method of the current intelligent electromagnetic flowmeter mainly adopts flange connection. Before flange assembly, the flange needs to be cleaned to remove sundries such as oil stains, dust, rust, etc. At the same time, during installation, the sealing surface needs to be kept smooth and clean, without burrs, and the threads of the bolts should be complete without damage, and the fitting should be natural. Also, when installing the flange, the flange sealing surface needs to be perpendicular to the center of the pipeline, and the threaded holes should be aligned. At the same time, the flange also has certain requirements for the working environment. The above conditions inevitably increase the working hours and the manpower required for the installation of the electromagnetic flowmeter. Content of the Utility Model
[0004] The purpose of the utility model is to provide a novel pipeline flowmeter which is convenient for installation, to solve the problems raised in the background technique and facilitate popularization.
[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is as follows:
[0006] A novel pipeline flowmeter which is convenient for installation, includes a bottom plate, a flowmeter body is arranged above the bottom plate, an adjusting device is arranged between the flowmeter body and the bottom plate, a pipeline body is arranged on one side of the flowmeter body, a connecting device is arranged between the flowmeter body and the pipeline body, a movable device one is arranged on the flowmeter body, a movable device two is arranged on the pipeline body, and a fixing device is arranged between the movable device one and the movable device two;
[0007] The connecting device includes a threaded sleeve fixedly arranged on the flowmeter body, a connecting thread is opened on the outer wall of the pipeline body, and the pipeline body is threadedly connected in the threaded sleeve.
[0008] Further, the first movable device includes a limiting plate fixedly arranged on the flowmeter body. A pushing spring is fixedly arranged on the inner wall of the limiting plate, and the pushing spring is sleeved on the flowmeter body.
[0009] Further, the structures between the first movable device and the second movable device are the same.
[0010] Further, the fixing device includes a first fixing plate sleeved on the flowmeter body and a second fixing plate sleeved on the pipeline body. The first fixing plate and the second fixing plate are fixedly arranged on the pushing spring. A fixing threaded rod is fixedly arranged on the inner wall of the first fixing plate. A plurality of uniformly arranged fixing through holes are formed in the second fixing plate. One end of the fixing threaded rod far away from the first fixing plate passes through the fixing through hole and is threadedly connected with a fixing nut.
[0011] Further, the adjusting device includes an adjusting sleeve fixedly arranged on the upper surface of the bottom plate. An adjusting rod is inserted into the adjusting sleeve. A plurality of uniformly arranged adjusting holes are formed in the adjusting rod. One end of the adjusting rod far away from the adjusting sleeve is fixedly arranged under the flowmeter body. An adjusting bolt is inserted into the adjusting sleeve, and the adjusting bolt passes through the adjusting sleeve and is threadedly connected with an adjusting nut.
[0012] Further, connecting seats one and two are symmetrically arranged on both sides of the bottom plate.
[0013] As an improvement, the beneficial effects of the present utility model are as follows:
[0014] For a novel pipeline flowmeter that is easy to install in the present utility model, when the device is working, the flowmeter body and the pipeline body are connected through the threaded connection between the pipeline body and the threaded sleeve. After connecting the flowmeter body and the pipeline body, then by pulling the first fixing plate and the second fixing plate, the fixing threaded rod is inserted into the fixing through hole, and then by screwing the fixing nut, the flowmeter body and the pipeline body are fixedly connected. Then, by changing the relative position between the adjusting bolt and the adjusting hole, the height of the flowmeter body is adjusted, so as to facilitate the connection between the flowmeter body and the pipeline body, and finally the stable connection of the pipeline flowmeter is realized, greatly improving the connection efficiency. Description of the Drawings
[0015] Figure 1 Isometric view A of a novel pipeline flowmeter that is easy to install in the present utility model;
[0016] Figure 2 Isometric view B of a novel pipeline flowmeter that is easy to install in the present utility model;
[0017] Figure 3 For the present utility model Figure 1 Enlarged view at A in;
[0018] Figure 4 For the present utility model Figure 1 the enlarged view at position B in it;
[0019] Table of correspondence of reference numerals:
[0020] 1. Base plate; 2. Flowmeter body; 3. Adjusting device; 301. Adjusting sleeve; 302. Adjusting rod; 303. Adjusting hole; 304. Adjusting bolt; 305. Adjusting nut; 4. Pipeline body; 5. Connecting device; 501. Threaded sleeve; 502. Connecting thread; 6. Moving device I; 601. Limiting plate; 602. Pushing spring; 7. Moving device II; 8. Fixing device; 801. First fixing plate; 802. Second fixing plate; 803. Fixed threaded rod; 804. Fixed through hole; 805. Fixed nut; 9. First connecting seat; 10. Second connecting seat. Specific embodiments
[0021] The following will further illustrate the specific embodiments of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.
[0022] In order to make the content of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. The same components are denoted by the same reference numerals.
[0023] According to Figures 1 to 4 as shown, a new type of pipeline flowmeter that is easy to install includes a base plate 1, a flowmeter body 2 is provided above the base plate 1, an adjusting device 3 is provided between the flowmeter body 2 and the base plate 1, a pipeline body 4 is provided on one side of the flowmeter body 2, a connecting device 5 is provided between the flowmeter body 2 and the pipeline body 4, a moving device I 6 is provided on the flowmeter body 2, a moving device II 7 is provided on the pipeline body 4, a fixing device 8 is provided between the moving device I 6 and the moving device II 7, first connecting seats 9 and second connecting seats 10 are symmetrically provided on both sides of the base plate 1, and the structures between the moving device I 6 and the moving device II 7 are the same.
[0024] In this embodiment, the connecting device 5 includes a threaded sleeve 501 fixedly provided on the flowmeter body 2, a connecting thread 502 is provided on the outer wall of the pipeline body 4, and the pipeline body 4 is threadedly connected in the threaded sleeve 501.
[0025] Through the above technical solution, the flowmeter body 2 and the pipeline body 4 are connected by the threaded connection between the pipeline body 4 and the threaded sleeve 501.
[0026] In this embodiment, the movable device 6 includes a limiting plate 601 fixedly arranged on the flowmeter body 2. A pushing spring 602 is fixedly arranged on the inner wall of the limiting plate 601. The pushing spring 602 is sleeved on the flowmeter body 2. The fixing device 8 includes a first fixing plate 801 sleeved on the flowmeter body 2 and a second fixing plate 802 sleeved on the pipeline body 4. The first fixing plate 801 and the second fixing plate 802 are fixedly arranged on the pushing spring 602. A fixing threaded rod 803 is fixedly arranged on the inner wall of the first fixing plate 801. A plurality of uniformly arranged fixing through holes 804 are formed in the second fixing plate 802. One end of the fixing threaded rod 803 far away from the first fixing plate 801 passes through the fixing through hole 804 and is threadedly connected with a fixing nut 805.
[0027] Through the above technical solution, after connecting the flowmeter body 2 and the pipeline body 4, then by pulling the first fixing plate 801 and the second fixing plate 802, the fixing threaded rod 803 is inserted into the fixing through hole 804, and then by screwing the fixing nut 805, the flowmeter body 2 and the pipeline body 4 are fixedly connected.
[0028] In this embodiment, the adjusting device 3 includes an adjusting sleeve 301 fixedly arranged on the upper surface of the bottom plate 1. An adjusting rod 302 is inserted into the adjusting sleeve 301. A plurality of uniformly arranged adjusting holes 303 are formed in the adjusting rod 302. One end of the adjusting rod 302 far away from the adjusting sleeve 301 is fixedly arranged under the flowmeter body 2. An adjusting bolt 304 is inserted into the adjusting sleeve 301. The adjusting bolt 304 passes through the adjusting sleeve 301 and is threadedly connected with an adjusting nut 305.
[0029] Through the above technical solution, by changing the relative position between the adjusting bolt 304 and the adjusting hole 303, the height of the flowmeter body 2 is adjusted, which is convenient for connecting the flowmeter body 2 and the pipeline body 4, and finally realizes the stable connection of the pipeline flowmeter, greatly improving the connection efficiency.
[0030] The above are only the preferred embodiments of the utility model patent, and are not intended to limit the utility model patent. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the utility model patent shall be included in the protection scope of the utility model patent.
Claims
1. A new type of pipeline flow meter that is easy to install, comprising a base plate (1), characterized in that: A flow meter body (2) is provided above the bottom plate (1), an adjusting device (3) is provided between the flow meter body (2) and the bottom plate (1), a pipeline body (4) is provided on one side of the flow meter body (2), a connecting device (5) is provided between the flow meter body (2) and the pipeline body (4), a movable device 1 (6) is provided on the flow meter body (2), a movable device 2 (7) is provided on the pipeline body (4), and a fixing device (8) is provided between the movable device 1 (6) and the movable device 2 (7); The connecting device (5) comprises a threaded sleeve (501) fixedly arranged on the flow meter body (2); a connecting thread (502) is provided on the outer wall of the pipe body (4); and the pipe body (4) is threadedly connected in the threaded sleeve (501).
2. A new type of pipeline flow meter that is easy to install according to claim 1, characterized in that: The movable device 1 (6) comprises a limit plate (601) fixedly arranged on the flow meter body (2), a push spring (602) being fixedly arranged on the inner wall of the limit plate (601), and the push spring (602) being sleeved on the flow meter body (2).
3. A new type of pipeline flow meter that is easy to install according to claim 1, characterized in that: The movable device 1 (6) and the movable device 2 (7) have the same structure.
4. A new type of pipeline flow meter that is easy to install according to claim 2, characterized in that: The fixing device (8) comprises a fixing plate 1 (801) sleeved on the flow meter body (2) and a fixing plate 2 (802) sleeved on the pipeline body (4); the fixing plate 1 (801) and the fixing plate 2 (802) are fixedly arranged on the push spring (602); a fixing threaded rod (803) is fixedly provided on the inner wall of the fixing plate 1 (801); a plurality of evenly arranged fixing through holes (804) are provided on the fixing plate 2 (802); and one end of the fixing threaded rod (803) away from the fixing plate 1 (801) passes through the fixing through hole (804) and is threadedly connected with a fixing nut (805).
5. A new type of pipeline flow meter that is easy to install according to claim 4, characterized in that: The adjusting device (3) comprises an adjusting sleeve (301) fixedly arranged on the bottom plate (1), an adjusting rod (302) inserted into the adjusting sleeve (301), a plurality of evenly arranged adjusting holes (303) opened on the adjusting rod (302), one end of the adjusting rod (302) away from the adjusting sleeve (301) fixedly arranged under the flow meter body (2), an adjusting bolt (304) inserted into the adjusting sleeve (301), and the adjusting bolt (304) passing through the adjusting sleeve (301) and being threadedly connected to an adjusting nut (305).
6. A new type of pipeline flow meter that is easy to install according to claim 1, characterized in that: A connecting seat 1 (9) and a connecting seat 2 (10) are symmetrically arranged on both sides of the bottom plate (1).