Glass rotameter easy to clean

Abstract

The utility model belongs to the field of glass rotameters, and particularly relates to an easy-to-clean glass rotameter which comprises a shell, a shell cover is hinged to the upper end of the shell, a glass plate is fixedly connected to the interior of the front face of the shell, an installation ring is fixedly connected to the interior of the back face of the shell, and a pagoda tube is slidably connected to the interior of the installation ring. And a clamping mechanism is arranged in the mounting ring. The supporting frame, the rubber plate, the limiting frame and other structures are additionally arranged on the shell, the supporting frame can be driven by the elastic force of the first spring to slide to the outer side of the glass tube to limit the bottom of the glass tube, and then the upper portion of the glass tube is limited through the positioning column below the box cover; the glass tube can be mounted in the shell by limiting the upper end and the lower end of the glass tube and matching with the mounting rings, and only the limiting of the upper end and the lower end needs to be removed when the glass tube needs to be disassembled, so that the glass tube is more convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass rotor flowmeter technical field, concretely is an easy to clean glass rotor flowmeter. BACKGROUND

[0002] Glass rotor flowmeter (also known as float flowmeter) is a kind of flow measuring instrument based on variable area principle, mainly used to measure the instantaneous flow of liquid or gas, according to the authorized announcement No.: CN216246549U proposed glass rotor flowmeter, the utility model relates to the field of flow detection, concretely is glass rotor flowmeter, including body, the upper end of the one side of body is installed with outflow nozzle, and the lower end of the one side of body is installed with inflow nozzle, the lower end of the other side of body is installed with needle valve, and the middle position of body inside is installed with glass taper pipe, the inside of glass taper pipe is provided with float, and the inside of body at glass taper pipe top end is installed with upper base, and the inside of body at glass taper pipe bottom end is installed with lower base, and one end of sliding block is installed with magnifying glass. The glass rotor flowmeter;

[0003] But glass rotor flowmeter in the prior art needs to inject fluid into the inside of glass tube in the process of working, then moves float by the flow of fluid, but viscidity is easy to be bonded in float and glass tube inner wall in the process that liquid flows in the inside of glass tube, affects the accuracy of subsequent flow detection, and glass tube is installed in the inside of shell by bolt structure, so that glass tube is inconvenient to clean, affects the practicability of flowmeter. Therefore, the prior art needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of easy to clean glass rotor flowmeter, solve the problem that flowmeter is not convenient to clean.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of easy to clean glass rotor flowmeter, including shell, the upper end of shell is hinged with shell cover, the inside of the front of shell is fixedly connected with glass plate, the inside of the back of shell is fixedly connected with mounting ring, the inside of mounting ring is slidably connected with pagoda tube, the inside of mounting ring is provided with clamping mechanism, the inside of the fixed end of shell in the inside of mounting ring is slidably connected with glass tube, the lower end of the inside of shell is slidably connected with connecting rod, the upper end of connecting rod is fixedly connected with support frame, the outside of connecting rod is provided with spring one, the lower end of connecting rod is fixedly connected with handle, the outside of the upper end of glass tube is connected with sealing cover by screw thread, the lower end left part of shell cover is fixedly connected with positioning column, the upper part of the front of shell is fixedly connected with guide frame, the outside of guide frame is slidably connected with limiting frame, the outside of guide frame is provided with spring two.

[0006] Preferably, the support frame is in sliding connection with the glass tube, the handle is in sliding contact with the shell, and the tower tube is in sliding connection with the glass tube, and the support frame can support the glass tube.

[0007] Preferably, one end of the spring one is fixedly connected with the support frame, and the other end of the spring one is fixedly connected with the shell, and the spring one can support the support frame through the elastic force.

[0008] Preferably, the lower end of the shell cover is fixedly connected with a rubber plate, the rubber plate is in sliding contact with the sealing cover, the outer side of the glass tube is fixedly connected with a positioning frame, and the positioning frame is in sliding connection with the positioning column, and the positioning column can position the glass tube through the positioning frame.

[0009] Preferably, the limiting frame is in sliding connection with the shell and the shell cover, one end of the spring two is fixedly connected with the limiting frame, and the other end of the spring two is fixedly connected with the guide frame, and the spring two can drive the limiting frame to automatically reset through the elastic force.

[0010] Preferably, the clamping mechanism comprises a round head seat, the inner portion of the mounting ring is in sliding connection with the round head seat, the outer side of the round head seat is in sliding connection with a limiting ring, the inner portion of the mounting ring is provided with a spring three, the inner portion of the mounting ring is fixedly connected with a sealing ring, the round head seat is clamped with the ring groove of the tower tube, and the sealing ring is in sliding connection with the glass tube and the tower tube, and the round head seat can clamp and position the tower tube.

[0011] Preferably, one end of the spring three is fixedly connected with the round head seat, and the other end of the spring three is fixedly connected with the mounting ring, and the limiting ring is fixedly connected with the mounting ring, and the spring three can drive the round head seat to automatically reset through the elastic force.

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

[0013] 1、 the utility model discloses a support frame, a rubber plate and a limiting frame are added on the shell, the elastic force of spring one can drive the support frame to slide to the outer side of the glass tube to position the bottom of the glass tube, then the upper portion of the glass tube is positioned through the positioning column below the box cover, the glass tube can be installed in the inner portion of the shell through the positioning cooperation of the upper and lower ends of the glass tube and the mounting ring, and when needing to disassemble, only the positioning of the upper and lower ends is removed, so that the glass tube is more convenient to disassemble.

[0014] 2. The utility model discloses a circular head seat, limiting ring and sealing ring etc. structure are added to the inside of the installation ring, can be through the elastic force of spring three and push the circular head seat and connect in the outside of pagoda pipe in the process of using, can complete the installation of pagoda pipe, when needing to clean, only need to pull pagoda pipe and carry pagoda pipe to disassemble down, can make the pipeline connection of flowmeter more convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective of the utility model Figure One ;

[0016] Figure 2 It is the overall structure perspective of the utility model Figure Two ;

[0017] Figure 3 It is the perspective sectional view of the utility model Figure 1 ;

[0018] Figure 4 It is the enlarged view of the installation ring of the utility model Figure 2 ;

[0019] Figure 5 It is the perspective enlarged view of the pagoda pipe of the utility model Figure 2 ;

[0020] Figure 6 It is the enlarged view of A part structure of the utility model Figure 3 ;

[0021] Figure 7 It is the enlarged view of B part structure of the utility model Figure 4 .

[0022] In the drawing: 1, shell, 2, shell cover, 3, glass plate, 4, installation ring, 5, pagoda pipe, 6, clamping mechanism, 7, glass tube, 8, connecting rod, 9, support frame, 10, spring one, 11, handle, 12, sealing cover, 13, positioning frame, 14, positioning column, 15, guide frame, 16, limiting frame, 17, spring two, 18, rubber plate, 61, circular head seat, 62, sealing ring, 63, spring three, 64, limiting ring. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 A glass rotor flowmeter easy to clean, comprising a shell 1, the upper end of the shell 1 is hinged with a shell cover 2, the front inside of the shell 1 is fixedly connected with a glass plate 3, the back inside of the shell 1 is fixedly connected with a mounting ring 4, the inside of the mounting ring 4 is slidably connected with a pagoda tube 5, the inside of the mounting ring 4 is provided with a clamping mechanism 6, the inside of the fixed end of the mounting ring 4 located in the shell 1 is slidably connected with a glass tube 7, the lower end of the shell 1 is slidably connected with a connecting rod 8, the upper end of the connecting rod 8 is fixedly connected with a support frame 9, the outer side of the connecting rod 8 is provided with a spring 10, the lower end of the connecting rod 8 is fixedly connected with a handle 11, the outer side of the upper end of the glass tube 7 is threadedly connected with a sealing cover 12, the lower end of the left part of the shell cover 2 is fixedly connected with a positioning column 14, the front upper part of the shell 1 is fixedly connected with a guide frame 15, the outer side of the guide frame 15 is slidably connected with a limiting frame 16, and the outer side of the guide frame 15 is provided with a spring 17.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 The support frame 9 is slidably connected with the glass tube 7, the handle 11 is in sliding contact with the shell 1, the pagoda tube 5 is slidably connected with the glass tube 7, the support frame 9 can support the glass tube 7, one end of the spring 10 is fixedly connected with the support frame 9, the other end of the spring 10 is fixedly connected with the shell 1, the spring 10 can support the support frame 9 through the elastic force, the lower end of the shell cover 2 is fixedly connected with a rubber plate 18, the rubber plate 18 is in sliding contact with the sealing cover 12, the outer side of the glass tube 7 is fixedly connected with a positioning frame 13, the positioning frame 13 is slidably connected with the positioning column 14, the positioning column 14 can position the glass tube 7 through the positioning frame 13, the limiting frame 16 is slidably connected with the shell 1 and the shell cover 2, one end of the spring 17 is fixedly connected with the limiting frame 16, the other end of the spring 17 is fixedly connected with the guide frame 15, and the spring 17 can drive the limiting frame 16 to automatically reset through the elastic force.

[0026] Please refer to Figure 2 、 Figure 4 、 Figure 7The clamping mechanism 6 comprises a round head seat 61, the inside of the mounting ring 4 is slidably connected with the round head seat 61, the outer side of the round head seat 61 is slidably connected with a limiting ring 64, the inside of the mounting ring 4 is provided with a spring three 63, the inside of the mounting ring 4 is fixedly connected with a sealing ring 62, the round head seat 61 is clamped with the ring groove of the pagoda tube 5, the sealing ring 62 is slidably connected with the glass tube 7 and the pagoda tube 5, the round head seat 61 can clamp and limit the pagoda tube 5, one end of the spring three 63 is fixedly connected with the round head seat 61, the other end of the spring three 63 is fixedly connected with the mounting ring 4, the limiting ring 64 is fixedly connected with the mounting ring 4, and the spring three 63 can drive the round head seat 61 to automatically reset through the elastic force.

[0027] The specific implementation process of the utility model is as follows: when it is needed to clean the glass tube 7, the pagoda tube 5 is pulled, the pagoda tube 5 can push the round head seat 61 to move in the moving process, the round head seat 61 can compress the spring three 63 in the moving process, when the round head seat 61 is separated from the pagoda tube 5, the limitation of the pagoda tube 5 can be released, then the pagoda tube 5 can be taken out from the inside of the mounting ring 4;

[0028] Then the limiting frame 16 is pulled, the limiting frame 16 compresses the spring two 17, when the limiting frame 16 is separated from the shell cover 2, the shell cover 2 can be turned over, when the shell cover 2 turns away from the shell 1, the positioning column 14 can be separated from the positioning frame 13, the limitation of the upper end of the glass tube 7 can be released, then the lifting handle 11 is pulled, the lifting handle 11 drives the supporting frame 9 to move downwards through the connecting rod 8 and compresses the spring one 10, when the supporting frame 9 is separated from the glass tube 7, the limitation of the glass tube 7 can be released, then the glass tube 7 is moved in the direction of being separated from the mounting ring 4, when the glass tube 7 is completely separated from the mounting ring 4, the glass tube 7 can be taken out from the inside of the shell 1 for cleaning, so that the flowmeter can be more easily cleaned.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cleanable glass rotameter comprising a housing (1) characterized by: The upper end of the shell (1) is hinged with a shell cover (2), the front inside of the shell (1) is fixedly connected with a glass plate (3), the back inside of the shell (1) is fixedly connected with a mounting ring (4), the inside of the mounting ring (4) is slidably connected with a pagoda tube (5), the inside of the mounting ring (4) is provided with a clamping mechanism (6), the inside of the mounting ring (4) is fixedly connected with a glass tube (7) at one end inside of the shell (1), the lower end of the inside of the shell (1) is slidably connected with a connecting rod (8), the upper end of the connecting rod (8) is fixedly connected with a support frame (9), the outer side of the connecting rod (8) is provided with a spring (10), the lower end of the connecting rod (8) is fixedly connected with a handle (11), the upper end of the outer side of the glass tube (7) is threadedly connected with a sealing cover (12), the lower end of the left part of the shell cover (2) is fixedly connected with a positioning column (14), the front upper part of the shell (1) is fixedly connected with a guide frame (15), the outer side of the guide frame (15) is slidably connected with a limiting frame (16), the outer side of the guide frame (15) is provided with a spring (17).

2. A cleanable glass rotameter according to claim 1, wherein: The support frame (9) is slidably connected with the glass tube (7), the handle (11) is slidably connected with the shell (1), and the pagoda tube (5) is slidably connected with the glass tube (7).

3. A cleanable glass rotameter according to claim 1, wherein: One end of the spring (10) is fixedly connected with the support frame (9), and the other end of the spring (10) is fixedly connected with the shell (1).

4. A cleanable glass rotameter according to claim 1 wherein: The lower end of the shell cover (2) is fixedly connected with a rubber plate (18), the rubber plate (18) is slidably connected with the sealing cover (12), the outer side of the glass tube (7) is fixedly connected with a positioning frame (13), and the positioning frame (13) is slidably connected with the positioning column (14).

5. A cleanable glass rotameter according to claim 1 wherein: The limiting frame (16) is slidably connected with the shell (1) and the shell cover (2), one end of the spring (17) is fixedly connected with the limiting frame (16), and the other end of the spring (17) is fixedly connected with the guide frame (15).

6. A cleanable glass rotameter according to claim 1 wherein: The clamping mechanism (6) comprises a round head seat (61), the inside of the mounting ring (4) is slidably connected with the round head seat (61), the outer side of the round head seat (61) is slidably connected with a limiting ring (64), the inside of the mounting ring (4) is provided with a spring (63), the inside of the mounting ring (4) is fixedly connected with a sealing ring (62), the round head seat (61) is clamped with the ring groove of the pagoda tube (5), and the sealing ring (62) is slidably connected with the glass tube (7) and the pagoda tube (5).

7. A cleanable glass rotameter according to claim 6 wherein: One end of the spring (63) is fixedly connected with the round head seat (61), the other end of the spring (63) is fixedly connected with the mounting ring (4), and the limiting ring (64) is fixedly connected with the mounting ring (4).

Images