Flowmeter easy to install

Abstract

The utility model relates to the field of flow meters, in particular to a flow meter easy to install. Comprising an adjusting device, the adjusting device comprises a fixing plate, the fixing plate is fixedly connected with a flowmeter body, adjusting grooves are formed in the two ends of the arc surface of the fixing plate, the two sides of the inner wall of each adjusting groove are rotationally connected with the same connecting rod, and the arc surface of each connecting rod is fixedly connected with an arc-shaped plate; a clamping plate is fixedly connected to the side, away from the connecting rod, of the arc-shaped plate, coil springs are slidably connected to the two ends of the arc surface of the connecting rod, and the two ends of each coil spring are fixedly connected with the arc-shaped plate and the adjusting groove correspondingly. The flow meter easy to install has the advantages that when the flow meter needs to be connected with a pipeline, the flow meter and the pipeline can be fixed through the adjusting device, the installing method of the adjusting device is simple, the speed of fixing through the adjusting device is high, and the flow meter is convenient to install. And the detection efficiency of the flowmeter on the liquid in the pipeline can be improved.

Description

Technical Field

[0001] The utility model relates to the field of flow meters, in particular to an easy-to-install flow meter. Background Art

[0002] A flow meter is a device that can detect the flow rate of liquid inside a pipeline. Currently, flow meters on the market are divided into liquid flow meters and gas flow meters.

[0003] The utility model with announcement number CN212692978U discloses a flow meter, the technical solution of which is as follows: it includes a measuring tube and a monitoring tube connected to the pipeline to be measured, the detection tube includes a first diameter expansion section, a diameter reduction section and a second diameter expansion section connected in sequence, a measurement outlet is provided on the tube wall of the first diameter expansion section, a measurement inlet is provided on the tube wall of the diameter reduction section, the inlet of the measuring tube is connected to the measurement outlet, the outlet of the measuring tube passes through the measurement inlet and is located in the monitoring tube, and an electromagnetic flow monitoring device is provided on the measuring tube. When the electromagnetic flow detection device in this embodiment fails, the valve on the measuring tube can be closed, and the electromagnetic flow detection device can be removed for inspection or replacement without affecting the work of the monitoring tube.

[0004] Regarding the above-mentioned related content, the following technical defects exist: when the flow meter is installed on the pipeline, it is found that an installation tool is required to tighten several screws during installation. Only with the action of the screws can the flow meter be connected to the pipeline. The installation method of tightening several screws is slow, which will delay the efficiency of detecting the liquid in the pipeline through the flow meter body. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that during installation, an installation tool needs to be used to tighten several screws, and the flow meter can be connected to the pipeline under the action of the screws. The installation method of tightening several screws is slow, which will delay the efficiency of detecting the liquid in the pipeline through the flow meter body.

[0006] In order to solve the above technical problems, the utility model provides an easy-to-install flow meter, comprising: a flow meter body, a display is installed at one end of the arc surface of the flow meter body, and adjustment devices are provided at both ends of the arc surface of the flow meter body. The adjustment device comprises a fixing plate, which is fixedly connected to the flow meter body, and adjustment grooves are opened at both ends of the arc surface of the fixing plate. The inner walls of the adjustment grooves are rotatably connected with the same connecting rod, the arc surface of the connecting rod is fixedly connected with an arc plate, and the side of the arc plate away from the connecting rod is fixedly connected with a clamping plate, and the two ends of the arc surface of the connecting rod are slidably connected with coil springs, and the two ends of the coil spring are respectively fixedly connected to the arc plate and the adjusting groove, and the two ends of the side surfaces of the clamping plate are fixedly connected with connecting blocks, and the inner walls of every two connecting blocks are slidably penetrated by the same connecting rod, and one end of the arc surface of the connecting rod is threadedly connected with a threaded ring.

[0007] The effect achieved by the above-mentioned components is: both ends of the flow meter body are installed on the pipeline, and the flow rate of the liquid flowing in the pipeline can be detected through the flow meter body, and the detected value will be directly reflected on the display. However, when the flow meter body is installed on the pipeline, tools are required to tighten several screws. Only under the action of the screws can the flow meter body be connected to the pipeline. The installation method of tightening several screws is slow, which will delay the efficiency of detecting the liquid in the pipeline through the flow meter body. At this time, the flow meter body can be quickly connected to the pipeline through the adjustment device. The installation method through the adjustment device is faster, and the flow meter body can be quickly installed on the pipeline, thereby improving the efficiency of detecting the liquid flow in the pipeline through the flow meter body.

[0008] Preferably, the arc surface of the threaded ring is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the arc surface of the threaded ring.

[0009] The effect achieved by the above components is that when the threaded ring is rotated on the connecting rod, the anti-slip groove on the threaded ring can increase the friction between the worker's hand and the threaded ring, thereby increasing the speed of rotating the threaded ring by increasing the friction.

[0010] Preferably, a connection pad is fixedly connected to one side of the threaded ring close to the connection block, and the connection pad is in a circular ring shape.

[0011] The effects achieved by the above components are: when the threaded ring is used to contact the connecting block, the connecting pad installed on the threaded ring can prevent the threaded ring and the connecting block from contacting each other, and the connecting ring can prevent wear from occurring when the two are in contact.

[0012] Preferably, a plurality of auxiliary blocks are fixedly connected to the sides of the two clamping plates close to each other, and the cross-section of the auxiliary blocks is arc-shaped.

[0013] The effect achieved by the above components is that when the clamping plate is used to connect the pipeline, the auxiliary block installed on the clamping plate can increase the friction between the clamping plate and the pipeline, thereby improving the stability of the connection between the two.

[0014] Preferably, the arc surface of the display is provided with an auxiliary device, and the auxiliary device includes a fixed plate, which is fixedly connected to the display, and two connecting plates are fixedly connected to the side of the fixed plate away from the flow meter body, and the inner wall of the connecting plate is slidably connected to a limit rod, and the arc surface of the limit rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the limit rod and the connecting plate, and the arc surface of the limit rod is slidably connected to a protective shell.

[0015] The effect achieved by the above components is that when the display is in use, the surface of the display can be protected by the auxiliary device, the auxiliary device can effectively prevent the display from being damaged by external collisions, and the auxiliary device protects the surface of the display.

[0016] Preferably, the arc surface of the limiting rod is rotatably connected with a pull ring.

[0017] The effect achieved by the above components is: when the limit rod needs to be used to drive the spring to stretch, the limit rod can be pulled using the pull ring installed on the limit rod, and the pull ring can increase the speed of pulling the limit rod.

[0018] Preferably, the protective shell is a titanium alloy shell.

[0019] The effects achieved by the above components are: the shell surface of the titanium alloy protective shell is relatively hard, which also enables the titanium alloy protective shell to protect the display well, further improving the protective effect of the display.

[0020] Compared with the related art, the easy-to-install flow meter provided by the utility model has the following beneficial effects:

[0021] The utility model provides an easy-to-install flow meter. By setting an adjusting device, when the flow meter needs to be connected to a pipeline, the flow meter and the pipeline can be fixed through the adjusting device. The installation method of the adjusting device is relatively simple, and the speed of fixing through the adjusting device is also relatively fast, thereby improving the efficiency of the flow meter in detecting the liquid in the pipeline.

[0022] By setting up an auxiliary device, when the flow meter is in use, the display on the flow meter can be protected by the auxiliary device. The auxiliary device can prevent the display from being damaged by external collisions. The auxiliary device protects the display and thus increases the service life of the display. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1A schematic diagram of the structure of an easy-to-install flow meter provided by the utility model;

[0024] Figure 2 for Figure 1 The structural schematic diagram of the regulating device shown;

[0025] Figure 3 for Figure 2 The enlarged view of point A is shown;

[0026] Figure 4 for Figure 1 The structural schematic diagram of the regulating device shown;

[0027] Figure 5 for Figure 4 The enlarged view of point B is shown;

[0028] Figure 6 for Figure 1 A schematic diagram of the structure of the auxiliary device shown;

[0029] Figure 7 for Figure 1 Schematic diagram of the disassembled structure of the auxiliary device shown.

[0030] Numbers in the figure: 1. flow meter body; 2. adjusting device; 201. fixing plate; 202. adjusting groove; 203. connecting rod; 204. arc plate; 205. clamping plate; 206. connecting block; 207. connecting rod; 208. coil spring; 209. threaded ring; 210. anti-skid groove; 211. connecting pad; 212. auxiliary block; 3. auxiliary device; 31. fixing plate; 32. connecting plate; 33. protective shell; 34. limiting rod; 35. spring; 36. pull ring; 4. display. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0033] See also Figures 1 to 7 An embodiment of the utility model provides an easy-to-install flow meter, comprising: a flow meter body 1, a display 4 is installed at one end of the arc surface of the flow meter body 1, adjustment devices 2 are provided at both ends of the arc surface of the flow meter body 1, and an auxiliary device 3 is provided on the arc surface of the display 4.

[0034] In the embodiments of the present invention, please refer to Figures 2 to 5The adjusting device 2 includes a fixing plate 201, which is fixedly connected to the flow meter body 1. Adjusting grooves 202 are provided at both ends of the circular arc surface of the fixing plate 201. The inner walls of the adjusting grooves 202 are rotatably connected to the same connecting rod 203. The circular arc surface of the connecting rod 203 is fixedly connected to an arc plate 204. The side of the arc plate 204 away from the connecting rod 203 is fixedly connected to a clamping plate 205. Both ends of the circular arc surface of the connecting rod 203 are slidably connected to coil springs 208. The two ends of the coil spring 208 are respectively fixedly connected to the arc plate 204 and the adjusting groove 202. Both ends of the side of the clamping plate 205 are fixedly connected to connecting blocks 206. The inner wall of each two connecting blocks 206 is fixedly connected to the inner wall of the fixing plate 201. The wall slide is penetrated by a same connecting rod 207, and one end of the arc surface of the connecting rod 207 is threadedly connected with a threaded ring 209. When both ends of the flow meter body 1 are installed on the pipeline, the flow rate of the liquid flowing in the pipeline can be detected through the flow meter body 1, and the detected value will be directly reflected on the display 4. However, when the flow meter body 1 is installed on the pipeline, a tool is required to screw a plurality of screws. Only under the action of the screws can the flow meter body 1 be connected to the pipeline. The installation method of screwing a plurality of screws is slow, which will delay the efficiency of detecting the liquid in the pipeline through the flow meter body 1. At this time, the flow meter body 1 can be quickly adjusted by the adjusting device 2. The flowmeter body 1 can be quickly installed on the pipeline, and the efficiency of detecting the liquid flow in the pipeline through the flowmeter body 1 is improved. The arc surface of the threaded ring 209 is provided with a plurality of anti-skid grooves 210, and the plurality of anti-skid grooves 210 are evenly distributed on the arc surface of the threaded ring 209. When the threaded ring 209 is rotated on the connecting rod 207, the anti-skid grooves 210 on the threaded ring 209 can increase the friction between the worker's hand and the threaded ring 209, thereby increasing the friction to increase the speed of rotating the threaded ring 209. The threaded ring 209 is close to the connecting block 206. A connecting pad 211 is fixedly connected to the side, and the connecting pad 211 is in a circular ring shape. When the threaded ring 209 is used to contact the connecting block 206, the connecting pad 211 installed on the threaded ring 209 can avoid contact between the threaded ring 209 and the connecting block 206. The connecting ring can avoid wear when the two are in contact. A plurality of auxiliary blocks 212 are fixedly connected to the side where the two clamping plates 205 are close to each other. The cross-section of the auxiliary block 212 is arc-shaped. When the clamping plate 205 is used to connect to the pipeline, the auxiliary block 212 installed on the clamping plate 205 can increase the friction between the clamping plate 205 and the pipeline, thereby improving the stability of the connection between the two.

[0035] In the embodiments of the present invention, please refer to Figure 6 and Figure 7The auxiliary device 3 includes a fixed disk 31, which is fixedly connected to the display 4. The fixed disk 31 is fixedly connected to two connecting plates 32 on one side away from the flow meter body 1. The inner wall of the connecting plate 32 is slidably connected to a limit rod 34. The arc surface of the limit rod 34 is sleeved with a spring 35. The two ends of the spring 35 are respectively fixedly connected to the limit rod 34 and the connecting plate 32. The arc surface of the limit rod 34 is slidably connected to a protective shell 33. When the display 4 is in use, the surface of the display 4 can be protected by the auxiliary device 3. The auxiliary device 3 can effectively prevent the display 4 from being knocked by the outside. In case of damage, the auxiliary device 3 protects the surface of the display 4. The arc surface of the limit rod 34 is rotatably connected with a pull ring 36. When the limit rod 34 is needed to drive the spring 35 to stretch, the pull ring 36 installed on the limit rod 34 can be used to pull the limit rod 34. The pull ring 36 can increase the speed when pulling the limit rod 34. The protective shell 33 is a titanium alloy shell. The shell surface of the titanium alloy protective shell 33 is relatively hard, which also enables the titanium alloy protective shell 33 to protect the display 4 well, further improving the protection effect of the display 4.

[0036] The working principle of an easy-to-install flow meter provided by the utility model is as follows: when the flow meter body 1 needs to be connected to the pipeline, the clamping plate 205 is first pulled in the direction close to the display 4, and the movement of the clamping plate 205 will rotate in the adjustment groove 202 through the arc plate 204 and the connecting rod 203. While the connecting rod 203 rotates, it will also drive the coil spring 208 to stretch. At this time, the flow meter body 1 is aligned with the pipeline, the clamping plate 205 is loosened, and the coil spring 208 is restored to drive the clamping plate 205 to contact the pipeline through the connecting rod 203, and then the connecting rod 207 is passed out from the two connecting blocks 206, and then the connecting rod 207 is fixed in the two connecting blocks 206 using the threaded ring 209. At this time, the connecting rod 207 and the threaded ring 20 When the threaded ring 209 is connected, the flow meter body 1 can be fixed to the pipeline by the clamping plate 205. When the threaded ring 209 is rotated on the connecting rod 207, the anti-skid groove 210 provided on the threaded ring 209 can increase the friction between the worker's hand and the threaded ring 209, thereby increasing the friction to increase the speed of rotating the threaded ring 209. When the threaded ring 209 is used to contact the connecting block 206, the connecting pad 211 installed on the threaded ring 209 can avoid contact between the threaded ring 209 and the connecting block 206. The connecting ring can avoid wear when the two are in contact. When the clamping plate 205 is used to connect to the pipeline, the auxiliary block 212 installed on the clamping plate 205 can increase the friction between the clamping plate 205 and the pipeline, thereby improving the stability of the connection between the two.

[0037] When the display 4 needs to be protected, the limit rod 34 is pulled in the connecting plate 32 in a direction away from the display 4. The movement of the limit rod 34 drives the spring 35 to stretch. Then the protective shell 33 is placed on the fixing plate 201, and the hole on the protective shell 33 is aligned with the limit rod 34. At this time, the limit rod 34 can be released, and the spring 35 drives the limit rod 34 to slide through the connecting plate 32 to the hole position on the protective shell 33, so that under the action of the spring 35, the limit rod 34 and the hole of the protective shell 33 can be aligned. The protective shell 33 is connected in a row, so that it can be connected with the hole of the protective shell 33 through the limit rod 34 to fix the protective shell 33 on the surface of the display 4. When the limit rod 34 is needed to drive the spring 35 to stretch, the pull ring 36 installed on the limit rod 34 can be used to pull the limit rod 34. The pull ring 36 can increase the speed when pulling the limit rod 34. The shell surface of the titanium alloy protective shell 33 is relatively hard, which also enables the titanium alloy protective shell 33 to protect the display 4 well, further improving the protection effect of the display 4.

[0038] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An easy-to-install flow meter, characterized in that: include: A flow meter body (1), wherein a display (4) is installed at one end of the arc surface of the flow meter body (1), and adjustment devices (2) are provided at both ends of the arc surface of the flow meter body (1), and the adjustment device (2) comprises a fixing plate (201), the fixing plate (201) is fixedly connected to the flow meter body (1), and adjustment grooves (202) are provided at both ends of the arc surface of the fixing plate (201), and the inner walls of the adjustment grooves (202) are rotatably connected to the same connecting rod (203), and the arc surface of the connecting rod (203) is fixedly connected to an arc plate (204), and the fixing plate (201) is fixedly connected to the arc surface of the connecting rod (203). A clamping plate (205) is fixedly connected to one side of the arc plate (204) away from the connecting rod (203), and coil springs (208) are slidably connected to both ends of the arc surface of the connecting rod (203). Both ends of the coil spring (208) are fixedly connected to the arc plate (204) and the adjustment groove (202), respectively. Both ends of the side surface of the clamping plate (205) are fixedly connected to connecting blocks (206), and the inner walls of every two connecting blocks (206) are slidably penetrated by the same connecting rod (207), and one end of the arc surface of the connecting rod (207) is threadedly connected to a threaded ring (209).

2. An easy-to-install flow meter according to claim 1, characterized in that: The arc surface of the threaded ring (209) is provided with a plurality of anti-slip grooves (210), and the plurality of anti-slip grooves (210) are evenly distributed on the arc surface of the threaded ring (209).

3. The easy-to-install flow meter according to claim 1, characterized in that: A connection pad (211) is fixedly connected to one side of the threaded ring (209) close to the connection block (206), and the connection pad (211) is in a circular ring shape.

4. The easy-to-install flow meter according to claim 1, characterized in that: A plurality of auxiliary blocks (212) are fixedly connected to the sides of the two clamping plates (205) that are close to each other, and the cross-section of the auxiliary blocks (212) is arc-shaped.

5. The easy-to-install flow meter according to claim 1, characterized in that: The arc surface of the display (4) is provided with an auxiliary device (3), the auxiliary device (3) comprising a fixed disk (31), the fixed disk (31) being fixedly connected to the display (4), and two connecting plates (32) being fixedly connected to a side of the fixed disk (31) away from the flow meter body (1), the inner wall of the connecting plate (32) being slidably connected to a limit rod (34), the arc surface of the limit rod (34) being sleeved with a spring (35), the two ends of the spring (35) being fixedly connected to the limit rod (34) and the connecting plate (32) respectively, and the arc surface of the limit rod (34) being slidably connected to a protective shell (33).

6. An easy-to-install flow meter according to claim 5, characterized in that: The arc surface of the limiting rod (34) is rotatably connected to a pull ring (36).

7. The easy-to-install flow meter according to claim 5, characterized in that: The protective shell (33) is a titanium alloy shell.

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