Protective flowmeter
By designing a protective mechanism for the flowmeter, the problem of flowmeter being easily damaged in complex environments is solved, and the measurement accuracy and stability is achieved, maintenance costs are reduced and usage efficiency is improved.
Patent Information
- Application Number
- CN202422832893.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing flow meters are susceptible to external objects collisions and inclement weather in complex environments, resulting in damage to components, affecting measurement accuracy and stability, and increasing maintenance costs and downtime.
A protective flow meter is designed, including a protective mechanism, including fixing plates, bolts, threaded columns, sealing gaskets, thermal insulation plates and moisture-proof plates. Through the combination of these components, comprehensive protection is provided to ensure that the flow meter is used normally in harsh environments.
It improves the measurement accuracy and stability of the flowmeter in complex environments, reduces maintenance costs and downtime, and improves usage efficiency.
Smart Images

Figure CN223307633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to hand restraints, and in particular to a protective flow meter. Background Art
[0002] Flowmeters are indispensable measuring instruments in many fields such as industrial production and energy metering. They are used to indicate the measured flow rate and the total amount of fluid within a selected time interval. With the improvement of industrial automation, the use scenarios of flowmeters are becoming more and more diverse and complex. Many flowmeters need to be installed outdoors or in places with harsh environments, such as chemical, petroleum, metallurgy, and electric power industries. These places are exposed to adverse factors such as dust, water vapor, corrosive gases, high temperatures, low temperatures, and mechanical vibrations, which pose a threat to the normal operation of the flowmeter. Therefore, a protective flowmeter is particularly needed.
[0003] However, during use, the existing flow meters do not have corresponding protective mechanisms, so the structure of components such as the meter head and meter rod of the traditional flow meter is relatively fragile. In a complex working environment, they are easily damaged by factors such as collisions with foreign objects and bad weather, affecting the accuracy and stability of measurements, increasing maintenance costs and downtime, causing inconvenience to production and operations, and affecting the efficiency of the flow meter. Utility Model Content
[0004] The purpose of the present utility model is to provide a protective flow meter to solve the problem that the existing flow meter proposed in the above background technology has no corresponding protective mechanism during use, so that the structure of components such as the meter head and meter rod of the traditional flow meter is relatively fragile, and is easily damaged by factors such as collision with foreign objects and bad weather in a complex working environment, affecting the accuracy and stability of measurement, increasing maintenance costs and downtime, bringing inconvenience to production and operation, and affecting the efficiency of the flow meter.
[0005] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a protective flow meter, comprising a flow meter, a protective mechanism on one side of the flow meter;
[0006] The protective mechanism includes a first fixed plate, a second fixed plate, a first bolt, a first threaded column, a second threaded column, a sealing gasket, a side cover, a mounting groove, a first insulation plate and a second insulation plate. The first fixed plate is attached to one side of the flow meter, the second fixed plate is attached to one side of the first fixed plate, the first bolt is movably sleeved on one side of the second fixed plate, the first threaded column is fixedly connected to the other side of the first fixed plate, the second threaded column is fixedly connected to the other side of the second fixed plate, a sealing gasket is attached to the other side of the first fixed plate, the first insulation plate is embedded in one side of the first fixed plate, and the second insulation plate is embedded in one side of the second fixed plate.
[0007] Preferably, the first fixing plate is threadedly connected to the first bolt, and the second fixing plate is tightly fitted to the sealing gasket.
[0008] Preferably, the first insulation board and the second insulation board are both tightly fitted to the flow meter, and the first insulation board and the second insulation board are both made of extruded polystyrene foam board XPS.
[0009] Preferably, the second fixing plate fits tightly to the flow meter.
[0010] Preferably, a third fixing plate is attached to one side of the flow meter, a fourth fixing plate is attached to one side of the third fixing plate, the other side of the third fixing plate is interlocked with a first moisture-proof plate, the other side of the fourth fixing plate is interlocked with a second moisture-proof plate, and the other side of the third fixing plate is movably sleeved with a second bolt.
[0011] Preferably, the fourth fixing plate is threadedly connected to the second bolt, and the first moisture-proof plate and the second moisture-proof plate are both tightly fitted to the flow meter.
[0012] Preferably, the first moisture-proof plate and the second moisture-proof plate are both made of montmorillonite.
[0013] Compared with the prior art, the beneficial effect of the present invention is that the protective flow meter is provided with a corresponding protective mechanism, so that during use, the device can comprehensively protect the flow meter head, meter rod and other component structures, and can ensure that the flow meter can still be used normally when facing complex working environments, bad weather and other factors, ensure the accuracy and stability of measurement, reduce maintenance costs and downtime, bring convenience to production and operation, and greatly improve the efficiency of the flow meter. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a side view of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of some protection mechanisms of the utility model;
[0016] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;
[0017] Figure 4 This is a schematic diagram of the structure of the first fixing plate and the second fixing plate cooperating with each other in the present utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the third fixing plate and the fourth fixing plate cooperating with each other in the present utility model;
[0019] Figure 6 This is a schematic diagram of the structure in which the second fixing plate and the sealing gasket cooperate with each other in the present invention.
[0020] In the figure: 1. flow meter; 2. protective mechanism; 201. first fixing plate; 202. second fixing plate; 203. first bolt; 204. first threaded column; 205. second threaded column; 206. sealing gasket; 207. side cover; 208. mounting groove; 209. first insulation board; 210. second insulation board; 211. third fixing plate; 212. fourth fixing plate; 213. first moisture-proof board; 214. second moisture-proof board; 215. second bolt. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-6 , the utility model provides a technical solution: a protective flow meter, comprising a flow meter 1, a protective mechanism 2 on one side of the flow meter 1;
[0023] The protective mechanism 2 includes a first fixing plate 201, a second fixing plate 202, a first bolt 203, a first threaded column 204, a second threaded column 205, a sealing gasket 206, a side cover 207, a mounting groove 208, a first insulation plate 209 and a second insulation plate 210. The first fixing plate 201 is attached to one side of the flow meter 1, the second fixing plate 202 is attached to one side of the first fixing plate 201, the first bolt 203 is movably sleeved on one side of the second fixing plate 202, the first threaded column 204 is fixedly connected to the other side of the first fixing plate 201, the second threaded column 205 is fixedly connected to the other side of the second fixing plate 202, the sealing gasket 206 is attached to the other side of the first fixing plate 201, the first insulation plate 209 is chime-connected to one side of the first fixing plate 201, and the second fixing plate 202 is chime-connected to one side. The second insulation plate 210, during use, before installing the device, you need to carefully check the integrity of the flow meter 1 and the device to ensure that there is no damage, deformation or missing parts, etc., pay special attention to check whether the sealing gasket 206 is installed in place, install the flow meter 1 on the corresponding pipeline, ensure that the pipeline connection is firm and there is no leakage, accurately install the first fixing plate 201 and the second fixing plate 202 on the flow meter 1, and fix them according to the prescribed method. During installation, pay attention to the sealing cooperation between the first fixing plate 201, the second fixing plate 202 and the flow meter 1 to ensure a good seal to prevent water vapor, dust, etc. from entering, so that the first insulation plate 209 and the second insulation plate 210 are evenly wrapped on the flow meter 1 to achieve a good insulation effect. After the installation is completed, a sealing check is required before the medium is introduced.
[0024] Furthermore, the first fixing plate 201 is threadedly connected to the first bolt 203, and the second fixing plate 202 is tightly fitted with the sealing gasket 206. Through the setting of the first fixing plate 201 and the first bolt 203, the connection between the first fixing plate 201 and the second fixing plate 202 can be made more stable, thereby improving the protection effect of the device. Through the setting of the second fixing plate 202 and the sealing gasket 206, the sealing gasket 206 can prevent dust and impurities in the external air from entering the interior of the device, thereby extending the service life of the flow meter 1.
[0025] Furthermore, the first insulation board 209 and the second insulation board 210 are both tightly fitted with the flow meter 1, and the materials of the first insulation board 209 and the second insulation board 210 are both extruded polystyrene foam board XPS. Through the arrangement of the first insulation board 209, the second insulation board 210 and the flow meter 1, the flow meter 1 can adapt to complex environments, which is beneficial to improving the applicability of the device. Through the arrangement of the first insulation board 209 and the second insulation board 210 made of extruded polystyrene foam board XPS, the thermal insulation performance of the XPS insulation board is better than that of EPS, and its thermal conductivity is lower, which can better block heat transfer. In addition, the XPS insulation board has high compressive strength and anti-aging performance, is not easy to deform, has a long service life, and its water absorption rate is also very low, which can effectively prevent moisture penetration and ensure the durability of the thermal insulation effect.
[0026] Furthermore, the second fixing plate 202 fits tightly with the flow meter 1. By setting the second fixing plate 202 and the flow meter 1, the first fixing plate 201 and the second fixing plate 202 can cooperate with each other to jointly protect the flow meter 1 so that it can be used in various environments.
[0027] Furthermore, a third fixing plate 211 is attached to one side of the flowmeter 1, and a fourth fixing plate 212 is attached to one side of the third fixing plate 211. The other side of the third fixing plate 211 is interlocked with the first moisture-proof plate 213, and the other side of the fourth fixing plate 212 is interlocked with the second moisture-proof plate 214. The other side of the third fixing plate 211 is movably sleeved with a second bolt 215. During use, the third fixing plate 211 and the fourth fixing plate 212 are installed on the flowmeter 1 and fixed in accordance with the prescribed method to ensure good sealing. The sealing condition and appearance integrity of protective devices such as the first fixing plate 201, the second fixing plate 202, the third fixing plate 211, and the fourth fixing plate 212 should be checked regularly. If the sealing gasket 206 is found to be aging, damaged, deformed, or broken, it should be replaced or repaired in time. Finally, ensure that the first moisture-proof plate 213 and the second moisture-proof plate 214 tightly wrap the flowmeter 1.
[0028] Furthermore, the fourth fixing plate 212 is threadedly connected to the second bolt 215, and the first moisture-proof plate 213 and the second moisture-proof plate 214 are both tightly fitted with the flow meter 1. Through the setting of the fourth fixing plate 212 and the second bolt 215, the connection between the third fixing plate 211 and the fourth fixing plate 212 can be firm, thereby ensuring the normal use of the flow meter 1. Through the setting of the first moisture-proof plate 213, the second moisture-proof plate 214 and the flow meter 1, the contact part of the flow meter 1 with the pipeline can be kept dry, thereby avoiding rust and aging, and improving the use efficiency of the flow meter 1.
[0029] Furthermore, the material of the first moisture-proof plate 213 and the second moisture-proof plate 214 are both montmorillonite. Through the setting of the first moisture-proof plate 213 and the second moisture-proof plate 214 made of montmorillonite, montmorillonite has strong hygroscopicity and can absorb water several times its own weight, and the moisture absorption speed is fast. It is a natural and environmentally friendly material, non-toxic and harmless, and has no negative impact on the human body and the environment, which is conducive to extending the service life of the device.
[0030] Working principle: During use, before installing the device, you need to carefully check the integrity of the flow meter 1 and the device to ensure that there is no damage, deformation or missing parts, etc., and pay special attention to check whether the sealing gasket 206 is installed in place, install the flow meter 1 on the corresponding pipeline, ensure that the pipeline connection is firm and there is no leakage, accurately install the first fixing plate 201 and the second fixing plate 202 on the flow meter 1, and fix them according to the prescribed method. During installation, pay attention to the sealing cooperation between the first fixing plate 201, the second fixing plate 202 and the flow meter 1 to ensure a good seal to prevent the entry of water vapor, dust, etc., so that the first insulation plate 209 and the second insulation plate 210 are evenly Wrap it around the flow meter 1 to achieve a good thermal insulation effect. After the installation is completed, a sealing check is required before the medium is introduced. The third fixing plate 211 and the fourth fixing plate 212 are installed on the flow meter 1 and fixed in accordance with the prescribed method to ensure a good seal. The sealing condition and appearance integrity of protective devices such as the first fixing plate 201, the second fixing plate 202, the third fixing plate 211, and the fourth fixing plate 212 should be checked regularly. If the sealing gasket 206 is found to be aging, damaged, deformed, or broken, it should be replaced or repaired in time. Finally, ensure that the first moisture-proof plate 213 and the second moisture-proof plate 214 tightly wrap the flow meter 1, which greatly improves the efficiency of the flow meter.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A protective flow meter, comprising a flow meter (1), characterized in that: A side protection mechanism (2) of the flow meter (1); The protection mechanism (2) comprises a first fixing plate (201), a second fixing plate (202), a first bolt (203), a first threaded column (204), a second threaded column (205), a sealing gasket (206), a side cover (207), a mounting groove (208), a first insulation plate (209) and a second insulation plate (210); the first fixing plate (201) is attached to one side of the flow meter (1); the second fixing plate (202) is attached to one side of the first fixing plate (201); and the second fixing plate ( A first bolt (203) is movably sleeved on one side of the first fixing plate (202), a first threaded column (204) is fixedly connected to the other side of the first fixing plate (201), a second threaded column (205) is fixedly connected to the other side of the second fixing plate (202), a sealing gasket (206) is affixed to the other side of the first fixing plate (201), a first insulation plate (209) is interlockedly connected to one side of the first fixing plate (201), and a second insulation plate (210) is interlockedly connected to one side of the second fixing plate (202).
2. A protective flow meter according to claim 1, characterized in that: The first fixing plate (201) is threadedly connected to the first bolt (203), and the second fixing plate (202) is tightly fitted to the sealing gasket (206).
3. The protective flow meter according to claim 1, characterized in that: The first insulation board (209) and the second insulation board (210) are both tightly fitted to the flow meter (1), and the materials of the first insulation board (209) and the second insulation board (210) are both extruded polystyrene foam board (XPS).
4. The protective flow meter according to claim 1, characterized in that: The second fixing plate (202) is tightly fitted to the flow meter (1).
5. The protective flow meter according to claim 1, characterized in that: A third fixing plate (211) is attached to one side of the flow meter (1), a fourth fixing plate (212) is attached to one side of the third fixing plate (211), a first moisture-proof plate (213) is interlocked with the other side of the third fixing plate (211), a second moisture-proof plate (214) is interlocked with the other side of the fourth fixing plate (212), and a second bolt (215) is movably sleeved on the other side of the third fixing plate (211).
6. The protective flow meter according to claim 5, characterized in that: The fourth fixing plate (212) is threadedly connected to the second bolt (215), and the first moisture-proof plate (213) and the second moisture-proof plate (214) are both tightly fitted to the flow meter (1).
7. The protective flow meter according to claim 5, characterized in that: The first moisture-proof plate (213) and the second moisture-proof plate (214) are both made of montmorillonite.