Corrosion-resistant metal tube float flowmeter

Abstract

The utility model relates to the field of flow meters, and discloses a corrosion-resistant metal tube float flow meter which comprises a pointer meter, an adjusting assembly is installed in the pointer meter, a fixing seat is rotatably connected to the rear side of the pointer meter, two clamping grooves are formed in the front side of the fixing seat, two fixing pieces are fixedly connected to the rear side of the fixing seat, and the fixing pieces are fixedly connected to the front side of the fixing seat. A sleeve is fixedly connected between the rear sides of the two fixing pieces, fixing assemblies are installed at the upper end and the lower end of the sleeve, each adjusting assembly comprises two first springs, the front ends of the first springs are fixedly connected into the pointer gauge, the rear ends of the first springs are fixedly connected with a sleeve frame, and balls are rotationally connected into the sleeve frame. The fixing assembly comprises a first flange piece. According to the utility model, the sleeve frame is pushed by the spring I to drive the ball to abut against the interior of the clamping groove, so that the direction of the pointer meter can be adjusted, the direction problem does not need to be considered when the pointer meter is purchased, limitation does not exist, and the operation process of normal work cannot be influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to flowmeter field especially relates to a kind of corrosion-resistant metal tube float flowmeter. BACKGROUND

[0002] Metal tube float flowmeter is a kind of instrument commonly used in industrial measurement fluid flow, widely used in petroleum, chemical industry, electric power, food and other industries, its basic structure includes metal tube, float and indicating device, working principle is, when fluid passes through inclined metal tube, flow rate increases, causes float to rise, the position of float is directly proportional to flow, and flow value can be read by scale or pointer, unlike traditional glass tube float flowmeter, metal tube float flowmeter has stronger pressure resistance, corrosion resistance and shock resistance, and is suitable for high temperature, high pressure and strong corrosive environment.

[0003] The flowmeter has the advantages of simple structure, no external power source and no power drive, and has high precision and reliability, and it can measure the flow of various media such as gas, liquid and steam, especially suitable for large-diameter flow measurement.

[0004] Metal tube float flowmeter is installed in material conveying pipeline to realize real-time flow test, but different environmental devices determine different conveying directions of material conveying pipeline, which are roughly divided into two types, horizontal and vertical, but the conveying direction of metal tube float flowmeter and the direction of pointer table are fixed and cannot be rotated, when the direction of purchased metal tube float flowmeter is inconsistent with the conveying direction of material conveying pipeline, the pointer table will be reversed, which seriously affects observation operation, therefore, a kind of corrosion-resistant metal tube float flowmeter is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of corrosion-resistant metal tube float flowmeter, to improve the conveying direction of traditional metal tube float flowmeter and the direction of pointer table is fixed, cannot rotate, when the direction of purchased metal tube float flowmeter is inconsistent with the conveying direction of material conveying pipeline, the pointer table will be reversed, which seriously affects observation operation.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a corrosion-resistant metal tube float flowmeter, comprising a pointer meter, an adjustment assembly installed inside the pointer meter, a fixed seat rotatably connected to the rear side of the pointer meter, two slots being provided on the front side of the fixed seat, two fixing plates being fixedly connected to the rear side of the fixed seat, a sleeve being fixedly connected between the rear sides of the two fixing plates, and fixing assemblies being installed at the upper and lower ends of the sleeve;

[0007] The adjustment component includes two springs. The front end of the spring is fixedly connected to the inside of the pointer meter. The rear end of the spring is fixedly connected to a sleeve frame. A ball is rotatably connected to the inside of the sleeve frame.

[0008] As a further description of the above technical solution:

[0009] The fixing assembly includes a flange piece 1, the inner side of the flange piece 1 is fixedly connected to the outside of the sleeve, the inner side of the flange piece 1 is fixedly connected to the shell, the inner side of the shell is slidably connected to the insertion rod, the outer side of the insertion rod is fixedly connected to the slide, the inner side of the slide is fixedly connected to a spring 2, the inner side of the flange piece 1 is slidably connected to a plurality of blocks, the outer sides of the plurality of blocks are fixedly connected with flange piece 2, and the outer side of the flange piece 2 is fixedly connected to the feed pipe.

[0010] As a further description of the above technical solution:

[0011] The outer portion of the sleeve frame is slidably connected to the inner portion of the pointer meter, and the outer portion of the ball is slidably connected to the inner portion of the card slot.

[0012] As a further description of the above technical solution:

[0013] A handle is fixedly connected between the inner sides of the plurality of insertion rods, and the outer side of the slide is slidably connected to the inner wall of the shell.

[0014] As a further description of the above technical solution:

[0015] The interior of the second spring is sleeved on the outside of the insertion rod, and the inner side of the second spring is fixedly connected to the inner wall of the shell.

[0016] As a further description of the above technical solution:

[0017] The inner side of the second flange is rotatably connected to the outer side of the first flange, and the outer side of the insertion rod is slidably connected to the outer side of the clamping block.

[0018] As a further description of the above technical solution:

[0019] The outside of the insertion rod is slidably connected to the inside of the flange piece 1.

[0020] As a further description of the above technical solution:

[0021] The insertion rod is externally inserted into the flange sheet two.

[0022] The utility model has the advantages of the following:

[0023] 1、the utility model discloses, push the sleeve frame through spring one, drive the ball and resist in the card slot, realize the direction of adjustable pointer table, like this, when buying, need not consider the direction problem, there is no limitation, can not influence normal work operation process.

[0024] 2、the utility model discloses, through the handle of pulling and drive insertion rod make slide plate compression spring two, take out insertion rod from flange sheet one, then rotate flange sheet one and pull out, separate between flange sheet one and flange sheet two, realized quick with metal pipe float flowmeter from the material conveying pipe on disassembly and installation, save time and effort, effectively improve individual work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a kind of metal pipe float flowmeter of corrosion resistance that the utility model proposes the structure diagram of the card slot of the utility model;

[0026] Figure 2 It is a kind of metal pipe float flowmeter of corrosion resistance that the utility model proposes the structure diagram of the ball of the utility model;

[0027] Figure 3 It is a kind of metal pipe float flowmeter of corrosion resistance that the utility model proposes the structure diagram of the ball of the utility model;

[0028] Figure 4 It is a kind of metal pipe float flowmeter of corrosion resistance that the utility model proposes the structure diagram of the ball of the utility model;

[0029] LEGEND:

[0030] 1, pointer table;2, fixed seat;3, card slot;4, fixed sheet;5, sleeve;6, spring one;7, sleeve frame;8, ball;9, flange sheet one;10, shell;11, insertion rod;12, slide plate;13, spring two;14, card block;15, flange sheet two;16, material conveying pipe;17, handle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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 protection of the utility model.

[0032] REFER TO Figure 1 - Figure 4 , the utility model provides an embodiment: a corrosion-resistant metal tube float flowmeter, including a pointer meter 1, the pointer meter 1 is used to display the flow inside the casing 5 in real time, an adjusting component is installed inside the pointer meter 1, the rear side of the pointer meter 1 is rotatably connected to a fixed seat 2, the front side of the fixed seat 2 is provided with two card slots 3, the rear side of the fixed seat 2 is fixedly connected to two fixing plates 4, a casing 5 is fixedly connected between the rear sides of the two fixing plates 4, the fixing seat 2 is used to limit the pointer meter 1 so that the pointer meter 1 can only rotate and will not shake randomly. The card slot 3 is to cooperate with the ball 8 to achieve locking, the fixing plate 4 is used to connect and support the pointer meter 1, the casing 5 is installed with parts such as a float and a push rod, and the movement of the float controls the limit value of the pointer meter 1. The inner wall of the casing 5 is sprayed with an epoxy resin coating. The epoxy resin has super corrosion resistance and can effectively protect the casing 5 to prevent the casing 5 from being eroded by materials. Fixed components are installed at the upper and lower ends of the casing 5.

[0033] The adjustment component includes two springs 6. The front end of the spring 6 is fixedly connected to the inside of the pointer meter 1, and the rear end of the spring 6 is fixedly connected to a sleeve frame 7. The sleeve frame 7 is rotatably connected to the inside of the sleeve frame 7. The spring 6 is used to push the sleeve frame 7, driving the sleeve frame 7 to make the ball 8 firmly rest in the slot 3. The sleeve frame 7 is used to wrap the ball 8 to prevent the ball 8 from falling off. The ball 8 is used to lock the pointer meter 1 on the fixed seat 2. The outside of the sleeve frame 7 is slidably connected to the inside of the pointer meter 1 to limit the moving direction of the sleeve frame 7 and ensure that the sleeve frame 7 can only move left and right. The outside of the ball 8 is slidably connected to the inside of the slot 3, so that the pointer meter 1 can rotate and can also be locked.

[0034] Reference Figure 1 - Figure 4The fixed assembly comprises flange sheet one 9, which is fixedly connected to the outside of the sleeve 5. The inside of the flange sheet one 9 is fixedly connected with the shell 10. The inside of the shell 10 is slidingly connected with the inserting rod 11. The outside of the inserting rod 11 is fixedly connected with the sliding plate 12. The inside of the sliding plate 12 is fixedly connected with the spring two 13. The inside of the flange sheet one 9 is slidingly connected with the plurality of clamping blocks 14. The outside of the plurality of clamping blocks 14 is fixedly connected with the flange sheet two 15. The outside of the flange sheet two 15 is fixedly connected with the material conveying pipe 16. The inside of the plurality of inserting rods 11 is fixedly connected with the handle 17. The flange sheet one 9 is used for being fixed to the flange sheet two 15. The recess between the flange sheet one 9 and the clamping block 14 is special-shaped, the inside part is deeper, the shell 10 is used for connecting and protecting the internal parts, the inserting rod 11 is used for blocking the retreat path of the clamping block 14, preventing the clamping block 14 from falling off from the flange sheet one 9, the sliding plate 12 is used for bearing the thrust from the spring two 13 and moving the inserting rod 11, the spring two 13 is used for resetting the inserting rod 11, the handle 17 is used for moving the plurality of inserting rods 11 together, realizing quick disassembly and assembly, the material conveying pipe 16 is a pipeline for conveying materials, the outside of the sliding plate 12 is slidingly connected to the inner wall of the shell 10, limiting the moving direction of the sliding plate 12, ensuring that the sliding plate 12 can only move up and down and cannot move randomly, the inside of the spring two 13 is sleeved to the outside of the inserting rod 11, the inside of the spring two 13 is fixedly connected to the inner wall of the shell 10, keeping the spring two 13 stable, the inside of the flange sheet two 15 is rotatably connected to the outside of the flange sheet one 9, realizing disassembly and assembly, the outside of the inserting rod 11 is slidingly connected to the outside of the clamping block 14, the outside of the inserting rod 11 is slidingly connected to the inside of the flange sheet one 9, the outside of the inserting rod 11 is inserted into the inside of the flange sheet two 15, the inserting rod 11 penetrates through the flange sheet one 9 and is inserted into the flange sheet two 15 and blocks the retreat path of the clamping block 14, realizing fixation.

[0035] Working principle: when the metal tube float flowmeter is used, first, install the device on the material conveying pipe 16, align the recess in the flange sheet one 9 with the clamping block 14 and insert it, the clamping block 14 will push the inserting rod 11 inward, the spring two 13 is compressed by the sliding plate 12, and the flange sheet one 9 is rotated, the clamping block 14 is clamped into the deep part of the flange sheet one 9, at this time, the spring two 13 will immediately push the sliding plate 12 to pop out the inserting rod 11 and insert it into the inside of the flange sheet two 15, blocking the retreat path of the clamping block 14, realizing fixation, after installation, it can be used normally, when disassembling, pull the handle 17 to pull out the inserting rod 11 from the inside of the flange sheet two 15, then rotate the flange sheet one 9 and pull it out, realizing disassembly, after the metal tube float flowmeter is installed, the display direction of the pointer table 1 needs to be adjusted, making the pointer table 1 convenient to observe at any time, directly rotate the pointer table 1 to make the ball 8 roll on the clamping groove 3, when the pointer table 1 is rotated to the specified direction, the spring one 6 will immediately push the sleeve frame 7, driving the ball 8 to slide into the deep part outside the clamping groove 3 and clamping it, realizing locking, making it convenient to observe the degree at any time, the epoxy resin in the sleeve 5 can effectively improve the service life of the flowmeter.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A corrosion-resistant metal tube float flowmeter, comprising a pointer meter (1), characterized in that: An adjustment component is installed inside the pointer meter (1), and a fixed seat (2) is rotatably connected to the rear side of the pointer meter (1). Two slots (3) are provided on the front side of the fixed seat (2). Two fixing plates (4) are fixedly connected to the rear side of the fixed seat (2). A sleeve (5) is fixedly connected between the rear sides of the two fixing plates (4), and fixing components are installed at both the upper and lower ends of the sleeve (5); The regulating assembly comprises two springs (6), the front end of the spring (6) being fixedly connected to the inside of the pointer gauge (1), the rear end of the spring (6) being fixedly connected to a sleeve frame (7), and the inside of the sleeve frame (7) being rotatably connected to a ball (8).

2. The corrosion-resistant metal tube float flowmeter according to claim 1, characterized in that: The fixing assembly includes a flange piece (9), the inner side of the flange piece (9) is fixedly connected to the outside of the sleeve (5), the inner side of the flange piece (9) is fixedly connected to a shell (10), the inner side of the shell (10) is slidably connected to an insert rod (11), the outer side of the insert rod (11) is fixedly connected to a slide plate (12), the inner side of the slide plate (12) is fixedly connected to a spring 2 (13), the inner side of the flange piece (9) is slidably connected to a plurality of clamping blocks (14), the outer sides of the plurality of clamping blocks (14) are fixedly connected to flange piece 2 (15), and the outer side of the flange piece 2 (15) is fixedly connected to a feed pipe (16).

3. The corrosion-resistant metal tube float flowmeter according to claim 1, characterized in that: The outer portion of the sleeve frame (7) is slidably connected to the inner portion of the pointer meter (1), and the outer portion of the ball (8) is slidably connected to the inner portion of the card slot (3).

4. The corrosion-resistant metal tube float flowmeter according to claim 2, characterized in that: A handle (17) is fixedly connected between the inner sides of the plurality of insertion rods (11), and the outer side of the slide plate (12) is slidably connected to the inner wall of the outer shell (10).

5. The corrosion-resistant metal tube float flowmeter according to claim 2, characterized in that: The interior of the second spring (13) is sleeved on the outside of the insertion rod (11), and the inner side of the second spring (13) is fixedly connected to the inner wall of the shell (10).

6. The corrosion-resistant metal tube float flowmeter according to claim 2, characterized in that: The inner side of the second flange (15) is rotatably connected to the outer side of the first flange (9), and the outer side of the insertion rod (11) is slidably connected to the outer side of the clamping block (14).

7. The corrosion-resistant metal tube float flowmeter according to claim 2, characterized in that: The outside of the insertion rod (11) is slidably connected to the inside of the flange piece 1 (9).

8. The corrosion-resistant metal tube float flowmeter according to claim 2, characterized in that: The outside of the insertion rod (11) is inserted into the inside of the second flange (15).

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