Flowmeter protection shell convenient to disassemble and assemble and used for semiconductor valve

Abstract

The utility model relates to the technical field of flow meters, and discloses a flow meter protective shell convenient to disassemble and assemble for a semiconductor valve, which comprises a machine body, the machine body comprises a measuring tube, the top of the measuring tube is fixedly connected with a flow meter body, and two sides of the measuring tube are fixedly connected with flange plates. A protection mechanism is mounted on the surface of the flowmeter body; the protection mechanism comprises a first protection sleeve and a second protection sleeve, inner cavities of the first protection sleeve and the second protection sleeve are both movably connected with the surface of the flowmeter body, the first protection sleeve and the second protection sleeve are moved inwards till the inner sides of the first protection sleeve and the second protection sleeve are attached, then the handle is held to rotate, and the flowmeter body is protected. The grip rotates to drive the first movable plate and the second movable plate to rotate until the surfaces of the first movable plate and the second movable plate are attached to the surface of the flow meter body, and the surface of the flow meter body can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductors, in particular to a flow meter protective shell for semiconductor valves which is easy to disassemble and assemble. Background Art

[0002] Flowmeter is an instrument used to measure the flow rate and flow rate of fluid. It plays an important role in various industrial production processes. It can help enterprises accurately monitor and control the fluid flow in the production process. It is of great significance to improve production efficiency, save energy and reduce emissions. Flowmeter is needed to measure the semiconductor valve during its use. In order to prevent the surface of the flowmeter from being bumped during use, a protective shell is usually fixed on its surface.

[0003] However, during the installation process of the existing protective shell, multiple bolts are needed to be installed and fixed. When the protective shell needs to be replaced and repaired later, it is inconvenient to disassemble and install, which reduces the performance of the protective shell. Utility Model Content

[0004] The utility model aims to provide a flow meter protective shell for semiconductor valves which is easy to disassemble and assemble. The first protective cover and the second protective cover are moved inward until the inner sides of the first protective cover and the second protective cover fit together, and then the handle is held to rotate. The rotation of the handle drives the first movable plate and the second movable plate to rotate until the surfaces of the first movable plate and the second movable plate fit together with the surface of the flow meter body, thereby protecting the surface of the flow meter body.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flow meter protective shell for semiconductor valves that is easy to disassemble and assemble, comprising a body, the body comprising a measuring tube, the top of the measuring tube is fixedly connected to a flow meter body, both sides of the measuring tube are fixedly connected to flanges, and a protective mechanism is installed on the surface of the flow meter body;

[0007] The protection mechanism comprises a first protective cover and a second protective cover, the inner cavities of the first protective cover and the second protective cover are both movably connected to the surface of the flow meter body, the front sides of the first protective cover and the second protective cover are both fixedly connected to a fixing seat, the inner cavity of the fixing seat is fixedly connected to a fixing shaft, the surface of the fixing shaft is respectively movably connected to a first movable plate and a second movable plate, and the back sides of the first movable plate and the second movable plate are both movably connected to the front side of the flow meter body;

[0008] The inner cavity of the first protective cover is provided with a plug-in slot, the inner cavity of the plug-in slot is plug-connected with a plug-in board, and one side of the plug-in board is fixedly connected to the surface of the second protective cover;

[0009] The inner cavities of the first protective cover and the second protective cover are both fixedly connected with protective pads, and the material of the protective pads is rubber;

[0010] As a further solution of the utility model: the inner cavities of the first movable plate and the second movable plate are both provided with grooves, and the inner cavities of the grooves are fixedly connected to a handle; the inner cavities of the first movable plate are provided with a positioning groove, and the inner cavities of the positioning grooves are plugged and connected to a positioning plate; the inner cavities of the positioning grooves are fixedly connected to an elastic card block, and the surface of the elastic card block is movably connected to the surface of the positioning plate.

[0011] As a further solution of the utility model: a fixing mechanism is installed on the back side of the first protective cover, and the fixing mechanism includes a first support plate and a second support plate, the front side of the first support plate is fixedly connected to the back side of the second protective cover, the front side of the second support plate is fixedly connected to the back side of the first protective cover, the back side of the second support plate is fixedly connected to a fixing block, the back side of the first support plate is fixedly connected to a support seat, the inner cavity of the support seat is movably connected to a movable shaft, the surface of the movable shaft is fixedly connected to a movable seat, one side of the movable seat is fixedly connected to a fixing plate, the inner cavity of the fixing plate is plug-connected to the surface of the fixed block; the top and bottom of the surface of the movable shaft are movably connected to a damping sleeve, and one side of the damping sleeve is fixedly connected to the inner cavity of the support seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Move the first protective cover and the second protective cover inward until the inner sides of the first protective cover and the second protective cover fit together, and then rotate the handle to drive the first movable plate and the second movable plate to rotate until the surfaces of the first movable plate and the second movable plate fit together with the surface of the flow meter body, thereby protecting the surface of the flow meter body.

[0014] 2. By setting the plug-in slot, the plug-in board can enter the interior of the first protective cover, so that the position between the first protective cover and the second protective cover can be positioned so that they can fit stably. By setting the protective pad, the connection between the measuring tube and the flow meter body is protected to prevent the connection between the flow meter body and the measuring tube from being bumped. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the measuring tube in the utility model;

[0017] Figure 3This is a schematic diagram of the connection structure of the first protective cover in the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the fixed plate in the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure of the second protective cover in the utility model;

[0020] Figure 6 It is a schematic diagram of the connection structure of the second movable plate in the utility model.

[0021] In the figure:

[0022] 1. Machine body; 101. Measuring tube; 102. Flow meter body; 103. Flange;

[0023] 2. Protective mechanism; 201. First protective cover; 202. First movable plate; 203. Second protective cover; 204. Plug-in plate; 205. Protective pad; 206. Plug-in slot; 207. Fixed seat; 208. Groove; 209. Handle; 210. Elastic block; 211. Positioning slot; 212. Positioning plate; 213. Fixed shaft; 214. Second movable plate;

[0024] 3. Fixing mechanism; 301. Fixing plate; 302. Damping sleeve; 303. Movable shaft; 304. Movable seat; 305. Support seat; 306. First support plate; 307. Second support plate; 308. Fixing block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation mode of the utility model clearer, the technical solution in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the implementation mode described is a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode of the utility model, all other implementation modes obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1 , 2 , 3, 5 and 6, a flow meter protective shell for semiconductor valves that is easy to disassemble and assemble, comprising a body 1, the body 1 comprising a measuring tube 101, a flow meter body 102 is fixedly connected to the top of the measuring tube 101, flanges 103 are fixedly connected to both sides of the measuring tube 101, and a protective mechanism 2 is installed on the surface of the flow meter body 102;

[0028] The protection mechanism 2 includes a first protection cover 201 and a second protection cover 203, the inner cavities of the first protection cover 201 and the second protection cover 203 are both movably connected to the surface of the flow meter body 102, the front sides of the first protection cover 201 and the second protection cover 203 are both fixedly connected to a fixing seat 207, the inner cavity of the fixing seat 207 is fixedly connected to a fixing shaft 213, the surface of the fixing shaft 213 is respectively movably connected to the first movable plate 202 and the second movable plate 214, and the back sides of the first movable plate 202 and the second movable plate 214 are both movably connected to the front side of the flow meter body 102;

[0029] The inner cavity of the first protective cover 201 is provided with a plug-in slot 206, and the inner cavity of the plug-in slot 206 is plugged with a plug-in board 204, and one side of the plug-in board 204 is fixedly connected to the surface of the second protective cover 203. Through the above technical scheme, through the setting of the plug-in slot 206, the plug-in board 204 can enter the interior of the first protective cover 201, so that the position between the first protective cover 201 and the second protective cover 203 can be positioned so that they can be stably fitted. The inner cavities of the first protective cover 201 and the second protective cover 203 are both fixedly connected with a protective pad 205, and the material of the protective pad 205 is rubber. Through the above technical scheme, through the setting of the protective pad 205, the connection between the measuring tube 101 and the flow meter body 102 is protected to prevent the connection between the flow meter body 102 and the measuring tube 101 from being bumped.

[0030] The inner cavities of the first movable plate 202 and the second movable plate 214 are both provided with grooves 208, and the inner cavities of the grooves 208 are fixedly connected with handles 209. Through the above technical solution, the handles 209 can be fixed to the inside of the first movable plate 202 and the second movable plate 214 through the setting of the grooves 208, so that it is convenient for the operator to adjust the position of the first movable plate 202 and the second movable plate 214 by moving the handles 209. The inner cavity of the first movable plate 202 is provided with a positioning groove 211, and the inner cavity of the positioning groove 211 is plugged and connected with a positioning plate 212. Through the above technical solution, The setting of the positioning groove 211 allows the positioning plate 212 to enter the interior of the first movable plate 202, thereby positioning the position between the first movable plate 202 and the second movable plate 214, so that it can stably protect the surface of the flow meter body 102. The inner cavity of the positioning groove 211 is fixedly connected with an elastic block 210, and the surface of the elastic block 210 is movably connected to the surface of the positioning plate 212. Through the above technical solution, through the setting of the elastic block 210, the positioning plate 212 is limited to prevent the positioning plate 212 from detaching from the interior of the positioning groove 211.

[0031] See also Figure 1 , 2, 3 and 4, a flow meter protective shell for semiconductor valves that is easy to disassemble and assemble, a fixing mechanism 3 is installed on the back side of the first protective cover 201, the fixing mechanism 3 includes a first support plate 306 and a second support plate 307, the front side of the first support plate 306 is fixedly connected to the back side of the second protective cover 203, the front side of the second support plate 307 is fixedly connected to the back side of the first protective cover 201, the back side of the second support plate 307 is fixedly connected to a fixing block 308, the back side of the first support plate 306 is fixedly connected to a support seat 305, the inner cavity of the support seat 305 is movably connected to a movable shaft 303, the surface of the movable shaft 303 is fixedly connected to a movable seat 304, one side of the movable seat 304 is fixedly connected to a fixing plate 301, the inner cavity of the fixing plate 301 is fixedly connected to the fixed The surface of the block 308 is plug-in connected. Through the above technical scheme, the position of the movable shaft 303 is supported by the setting of the support seat 305, so that the fixed plate 301 can be driven to rotate during the rotation of the movable shaft 303, and when the inner cavity of the fixed plate 301 is plug-in connected to the surface of the fixed block 308, the position of the first protective cover 201 and the second protective cover 203 can be fixed, and the top and bottom of the surface of the movable shaft 303 are movably connected with the damping sleeve 302, and one side of the damping sleeve 302 is fixedly connected to the inner cavity of the support seat 305. Through the above technical scheme, the friction force of the movable shaft 303 during the rotation is increased by the setting of the damping sleeve 302, thereby preventing the fixed plate 301 from moving without force.

[0032] The working process of this utility model:

[0033] First, move the first protective cover 201 and the second protective cover 203 inward until the inner sides of the first protective cover 201 and the second protective cover 203 fit together. During the movement of the second protective cover 203, the plug-in board 204 will be driven to move. When the inner sides of the first protective cover 201 and the second protective cover 203 fit together, the surface of the plug-in board 204 will be plugged into the inner cavity of the plug-in slot 206, thereby positioning the first protective cover 201 and the second protective cover 203. Then, hold the handle 209 and rotate it. The rotation of the handle 209 drives the first movable plate 202 and the second movable plate 214 to rotate until the surfaces of the first movable plate 202 and the second movable plate 214 fit together with the surface of the flow meter body 102. During the movement of the second movable plate 214, the positioning plate 212 will be driven to move. When the first movable plate 202 and the second movable plate 214 fit together with the flow meter body 102, the positioning plate 212 will be driven to move. When the surface of the main body 102 is fitted, the positioning plate 212 will be inserted into the interior of the positioning groove 211, thereby playing a positioning role between the first movable plate 202 and the second movable plate 214, and at the same time, the elastic block 210 in the inner cavity of the positioning groove 211 will contact the surface of the positioning plate 212, and limit the positioning plate 212, thereby preventing the positioning plate 212 from detaching from the interior of the positioning groove 211 without force, and then the fixed plate 301 can be held and rotated, and the rotation of the fixed plate 301 drives the movable seat 304 to rotate, and the rotation of the movable seat 304 drives the movable shaft 303 to rotate inside the support seat 305, until the inner cavity of the fixed plate 301 is plugged and connected with the surface of the fixed block 308, thereby fixing the position of the first protective cover 201 and the second protective cover 203, so that it can stably protect the surface of the flow meter body 102.

[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flow meter protective shell for a semiconductor valve that is easy to disassemble and assemble, comprising a body (1), characterized in that: The body (1) comprises a measuring tube (101), the top of the measuring tube (101) is fixedly connected to a flow meter body (102), both sides of the measuring tube (101) are fixedly connected to flanges (103), and a protective mechanism (2) is installed on the surface of the flow meter body (102); The protection mechanism (2) comprises a first protection cover (201) and a second protection cover (203); the inner cavities of the first protection cover (201) and the second protection cover (203) are both movably connected to the surface of the flow meter body (102); the front sides of the first protection cover (201) and the second protection cover (203) are both fixedly connected to a fixing seat (207); the inner cavities of the fixing seats (207) are fixedly connected to a fixing shaft (213); the surfaces of the fixing shafts (213) are respectively movably connected to a first movable plate (202) and a second movable plate (214); the back sides of the first movable plate (202) and the second movable plate (214) are both movably connected to the front side of the flow meter body (102); The inner cavity of the first protective cover (201) is provided with a plug-in slot (206), the inner cavity of the plug-in slot (206) is plug-connected with a plug-in board (204), and one side of the plug-in board (204) is fixedly connected to the surface of the second protective cover (203); The inner cavities of the first protective sleeve (201) and the second protective sleeve (203) are both fixedly connected with a protective pad (205), and the material of the protective pad (205) is rubber.

2. The flow meter protective shell for semiconductor valves that is easy to disassemble and assemble according to claim 1 is characterized in that: The inner cavities of the first movable plate (202) and the second movable plate (214) are both provided with a groove (208), and the inner cavity of the groove (208) is fixedly connected to a handle (209); the inner cavity of the first movable plate (202) is provided with a positioning groove (211), and the inner cavity of the positioning groove (211) is plug-connected to a positioning plate (212); the inner cavity of the positioning groove (211) is fixedly connected to an elastic block (210), and the surface of the elastic block (210) is movably connected to the surface of the positioning plate (212).

3. The flow meter protective shell for semiconductor valves that is easy to disassemble and assemble according to claim 1 is characterized in that: A fixing mechanism (3) is installed on the back side of the first protective cover (201), and the fixing mechanism (3) comprises a first support plate (306) and a second support plate (307), the front side of the first support plate (306) is fixedly connected to the back side of the second protective cover (203), the front side of the second support plate (307) is fixedly connected to the back side of the first protective cover (201), the back side of the second support plate (307) is fixedly connected to a fixing block (308), and the back side of the first support plate (306) is fixedly connected to a support seat (305), the inner cavity of the support seat (305) is movably connected to a movable shaft (303), the surface of the movable shaft (303) is fixedly connected to a movable seat (304), one side of the movable seat (304) is fixedly connected to a fixed plate (301), the inner cavity of the fixed plate (301) is plug-connected with the surface of the fixed block (308); the top and bottom of the surface of the movable shaft (303) are movably connected to a damping sleeve (302), and one side of the damping sleeve (302) is fixedly connected to the inner cavity of the support seat (305).

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