Adjustable metering detection device

Abstract

The utility model discloses an adjustable metering detection device, and relates to the technical field of water flow metering detection devices. The adjustable metering detection device comprises an electromagnetic flow meter body, a displayer is arranged on the electromagnetic flow meter body, flange plates are arranged at the two ends of the electromagnetic flow meter body, the electromagnetic flow meter body is provided with a connecting block, and a telescopic base is arranged at the bottom of the connecting block. An adjusting assembly is arranged between the connecting block and the telescopic base and used for adjusting the telescopic length of the telescopic base. According to the adjustable metering detection device, the adjusting assembly is adopted and matched with the connecting block and the telescopic base, the height of the electromagnetic flow meter is conveniently adjusted, the electromagnetic flow meter is lifted to the same height as a to-be-connected pipeline by rotating a handle in the adjusting assembly, threaded holes between flange plates are automatically aligned when the electromagnetic flow meter reaches the same height, and the flange plates are connected through bolts; and the pipeline and the electromagnetic flowmeter can be connected in a labor-saving manner, so that the construction cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water flow measurement detection device technical field, concretely is a kind of adjustable measurement detection device. BACKGROUND

[0002] With the acceleration of industrialization and the improvement of the flow measurement accuracy requirement of each industry, the market demand of electromagnetic flowmeter continues to grow. Domestic electromagnetic flowmeter from dependence on imports to independent research and development, technology matures, formed diversified product series, not only occupies a certain share in domestic market, also expands to international market.

[0003] The working principle of electromagnetic flowmeter is based on Faraday's law of electromagnetic induction. Induced electromotive force is generated in conductive liquid, which is proportional to liquid flow rate. The electromotive force is detected by a pair of electrodes perpendicular to the measuring tube and transmitted to the converter through the cable. The electromotive force is then converted into an electrical signal and displayed on the display. The existing electromagnetic flowmeter is mostly lifted to the same height as the connected pipeline during installation, and then the flanges are aligned and connected and fixed by bolts. However, it is not convenient for single person to operate when installing the electromagnetic flowmeter. In view of the shortcomings of the prior art, the utility model provides a kind of adjustable measurement detection device to solve the above problems. SUMMARY

[0004] In view of the shortcomings of the prior art, the utility model provides a kind of adjustable measurement detection device, which solves the problem of single person installation of electromagnetic flowmeter.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a kind of adjustable measurement detection device, including electromagnetic flowmeter main body, display is arranged on the electromagnetic flowmeter main body, flange is arranged at the both ends of the electromagnetic flowmeter main body, connecting block is equipped at the bottom of the electromagnetic flowmeter main body, telescopic base is arranged at the bottom of the connecting block, adjusting assembly is arranged between the connecting block and telescopic base, and the adjusting assembly is used to adjust the telescopic length of telescopic base;

[0006] The adjusting assembly comprises:

[0007] worm, which is rotatably connected in the connecting block;

[0008] worm gear, which is rotatably connected in the connecting block, and the worm and the worm gear are engaged;

[0009] threaded rod, which is rotatably connected in the connecting block, and the threaded rod is fixedly connected to the lower surface of the worm gear.

[0010] Preferably, the both ends of the electromagnetic flowmeter main body are fixedly connected with connecting pipes, the end of the connecting pipe away from the electromagnetic flowmeter main body is fixedly connected with an extension pipe, and the extension pipe is sleeved in the flange.

[0011] Preferably, the extension pipe is sleeved with a metal winding pad, the metal winding pad is sleeved with an asbestos rubber pad, and the asbestos rubber pad is sleeved with a shock-absorbing rubber pad.

[0012] Preferably, the telescopic base upper surface is fixedly connected with a connecting column, the connecting column is slidingly connected in the connecting block, and the threaded rod is in threaded connection with the threaded hole in the telescopic base.

[0013] Preferably, one end of the worm is fixedly connected with a handle.

[0014] Preferably, the telescopic base and the connecting column are integrally formed.

[0015] The utility model discloses a kind of adjustable measurement and detection device, it has beneficial effect as follows: the adjustable measurement and detection device, using adjusting assembly, cooperate with connecting block and telescopic base, the height of electromagnetic flowmeter is facilitated to adjust, by rotating the handle in adjusting assembly, electromagnetic flowmeter is elevated to the same height with the pipeline to be connected, when reaching the same height, the threaded hole between flange plate is automatically aligned, by bolt connection, it is convenient for single construction, can be more labor-saving to connect pipeline and electromagnetic flowmeter, reduce construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is flange plate structure schematic diagram of the utility model;

[0018] Figure 3 It is adjusting assembly structure schematic diagram of the utility model;

[0019] Figure 4 It is connecting column structure schematic diagram of the utility model.

[0020] In the drawing: 1, electromagnetic flowmeter main body;11, connecting pipe;2, extension pipe;21, flange plate;22, metal winding pad;23, asbestos rubber pad;24, shock-absorbing rubber pad;3, connecting block;4, adjusting assembly;41, worm;42, worm wheel;43, threaded rod;44, handle;5, telescopic base;51, connecting column;6, display. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4 The application provides a technical scheme: an adjustable metering detection device, which comprises an electromagnetic flowmeter body 1, the electromagnetic flowmeter body 1 is convenient for flowing liquid to flow through, a display 6 is arranged on the electromagnetic flowmeter body 1, the display 6 is convenient for observing the flow rate of the flowing liquid in the electromagnetic flowmeter body 1, flanges 21 are arranged at two ends of the electromagnetic flowmeter body 1, the flanges 21 are convenient for being connected with water pipes, a connecting block 3 is arranged at the bottom of the electromagnetic flowmeter body 1, the connecting block 3 is convenient for mounting an adjusting assembly 4, a telescopic base 5 is arranged at the bottom of the connecting block 3, and the adjusting assembly 4 is arranged between the connecting block 3 and the telescopic base 5, and the adjusting assembly 4 is used for adjusting the telescopic length of the telescopic base 5.

[0024] The adjusting assembly 4 comprises:

[0025] a worm 41 which is rotationally connected in the connecting block 3;

[0026] a worm wheel 42 which is rotationally connected in the connecting block 3 and is in mesh with the worm 41;

[0027] a threaded rod 43 which is rotationally connected in the connecting block 3 and is fixedly connected to the lower surface of the worm wheel 42.

[0028] The rotating handle 44 is convenient for driving the worm 41 to rotate, the worm 41 is in mesh with the worm wheel 42, the worm wheel 42 is fixedly connected with the threaded rod 43 at the bottom, and then the threaded rod 43 is driven to rotate, and the rotation of the threaded rod 43 is convenient for driving the telescopic base 5 to extend downward.

[0029] The two ends of the electromagnetic flowmeter body 1 are fixedly connected with connecting pipes 11, one end of the connecting pipe 11 away from the electromagnetic flowmeter body 1 is fixedly connected with an extension pipe 2, and the extension pipe 2 is sleeved in the flange 21.

[0030] The extension pipe 2 is sleeved with a metal winding gasket 22, the metal winding gasket 22 is formed by spirally winding a metal band and a non-metal band, has good sealing performance and certain damping effect, can withstand high temperature and high pressure, can reduce the vibration transmission between the flowmeter and the water pipe under various working conditions, the metal winding gasket 22 is sleeved with an asbestos rubber gasket 23, the asbestos rubber gasket 23 is made of asbestos fiber and rubber, has certain elasticity and damping capacity, can reduce the vibration transmission to a certain extent, and has good heat resistance and corrosion resistance, the asbestos rubber gasket 23 is sleeved with a damping rubber gasket 24, the damping rubber gasket 24 is mainly made of natural rubber or synthetic rubber, utilizes the good elasticity and flexibility of the rubber, converts external vibration into small vibration inside the gasket and consumes energy, so as to reduce the vibration amplitude, and plays the roles of damping, sound insulation, anti-skid and sealing.

[0031] The upper surface of the telescopic base 5 is fixedly connected with a connecting column 51, the connecting column 51 is slidingly connected in the connecting block 3, and the threaded rod 43 is threadedly connected with a threaded hole in the telescopic base 5.

[0032] One end of the worm 41 is fixedly connected with a handle 44, rotating the handle 44 facilitates rotating the worm 41, the worm 41 is engaged with the worm gear 42, facilitating rotating the worm gear 42, the bottom of the worm gear 42 is fixedly connected with the threaded rod 43, and then rotating the threaded rod 43, the threaded rod 43 rotating facilitates extending the telescopic base 5 downward.

[0033] The telescopic base 5 and the connecting column 51 are integrally formed, and the integral formation is more stable.

[0034] The adjustable metering detection device adopts the adjusting assembly 4, cooperates with the connecting block 3 and the telescopic base 5, facilitates adjusting the height of the electromagnetic flowmeter, through rotating the handle 44 in the adjusting assembly 4, the electromagnetic flowmeter is raised to the same height as the water pipe to be connected, facilitating single-person construction, and the water pipe and the electromagnetic flowmeter can be connected more easily, reducing the construction cost.

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Embodiment 2:

[0037] Please refer to Figures 1-4 The present application provides a technical solution: an adjustable metering detection device, comprising an electromagnetic flowmeter body 1, the electromagnetic flowmeter body 1 facilitates flowing of liquid, an upper surface of the electromagnetic flowmeter body 1 is provided with a display 6, the display 6 facilitates observing the flow rate of the liquid in the electromagnetic flowmeter body 1, flanges 21 are arranged at both ends of the electromagnetic flowmeter body 1, the flanges 21 facilitate connection with a water pipe, a connecting block 3 is arranged at the bottom of the electromagnetic flowmeter body 1, the connecting block 3 is convenient for mounting an adjusting assembly 4, a telescopic base 5 is arranged at the bottom of the connecting block 3, and the adjusting assembly 4 is arranged between the connecting block 3 and the telescopic base 5, and the adjusting assembly 4 is used for adjusting the telescopic length of the telescopic base 5.

[0038] The adjusting assembly 4 comprises:

[0039] A worm 41 is rotatably connected in the connecting block 3;

[0040] A worm gear 42 is rotatably connected in the connecting block 3, and the worm 41 is engaged with the worm gear 42;

[0041] A threaded rod 43 is rotatably connected in the connecting block 3, and the threaded rod 43 is fixedly connected to the lower surface of the worm wheel 42.

[0042] Rotating the handle 44 facilitates rotation of the worm 41, the worm 41 is engaged with the worm wheel 42, facilitating rotation of the worm wheel 42, the bottom of the worm wheel 42 is fixedly connected with the threaded rod 43, and then the threaded rod 43 is rotated, the threaded rod 43 is rotated to facilitate the extension of the telescopic base 5 downward.

[0043] The electromagnetic flowmeter body 1 is fixedly connected with a connecting pipe 11 at both ends, and the connecting pipe 11 is fixedly connected with an extension pipe 2 away from the electromagnetic flowmeter body 1, and the extension pipe 2 is sleeved in the flange plate 21.

[0044] The extension pipe 2 is sleeved with a metal winding pad 22, which is made of metal and non-metal bands and has good sealing performance and certain damping effect, can withstand high temperature and high pressure, and can reduce the vibration transmission between the flowmeter and the water pipe under various working conditions. The metal winding pad 22 is sleeved with an asbestos rubber pad 23 made of asbestos fiber and rubber, which has certain elasticity and damping capacity and can reduce vibration transmission to a certain extent, and has good heat resistance and corrosion resistance. The asbestos rubber pad 23 is sleeved with a shock-absorbing rubber pad 24 made of natural rubber or synthetic rubber, which utilizes the good elasticity and flexibility of rubber to convert external vibration into small vibration inside the pad and consume energy, thereby reducing the vibration amplitude and playing the roles of shock absorption, sound insulation, anti-skid and sealing.

[0045] The telescopic base 5 is fixedly connected with a connecting column 51 on the upper surface, the connecting column 51 is slidingly connected in the connecting block 3, and the threaded rod 43 is threadedly connected with the threaded hole in the telescopic base 5.

[0046] One end of the worm 41 is fixedly connected with a handle 44, rotating the handle 44 facilitates rotation of the worm 41, the worm 41 is engaged with the worm wheel 42, facilitating rotation of the worm wheel 42, the bottom of the worm wheel 42 is fixedly connected with the threaded rod 43, and then the threaded rod 43 is rotated, the threaded rod 43 is rotated to facilitate the extension of the telescopic base 5 downward.

[0047] The telescopic base 5 and the connecting column 51 are integrally formed, which is more stable.

[0048] When it is necessary to adjust the extension length of the telescopic base 5, first rotate the handle 44 to facilitate rotation of the worm 41, the worm 41 is engaged with the worm wheel 42, facilitating rotation of the worm wheel 42, the bottom of the worm wheel 42 is fixedly connected with the threaded rod 43, and then the threaded rod 43 is rotated, the threaded rod 43 is rotated to facilitate the movement of the telescopic base 5, and the telescopic base 5 is moved to the appropriate position.

Claims

1. An adjustable metering and detection device, comprising an electromagnetic flowmeter body (1), wherein a display (6) is disposed within the electromagnetic flowmeter body (1), and flanges (21) are disposed at both ends of the electromagnetic flowmeter body (1), characterized in that, The electromagnetic flowmeter body (1) has a connecting block (3) at the bottom, and a telescopic base (5) is provided at the bottom of the connecting block (3). An adjustment component (4) is provided between the connecting block (3) and the telescopic base (5). The adjustment component (4) is used to adjust the telescopic length of the telescopic base (5). The adjustment component (4) includes: The worm (41) is rotatably connected to the connecting block (3); A worm gear (42) is rotatably connected within a connecting block (3), and the worm (41) meshes with the worm gear (42); A threaded rod (43) is rotatably connected to the connecting block (3), and the threaded rod (43) is fixedly connected to the lower surface of the worm gear (42).

2. The adjustable measuring and detection device according to claim 1, characterized in that, The electromagnetic flowmeter body (1) is fixedly connected to two ends of a connecting pipe (11), and an extension pipe (2) is fixedly connected to one end of the connecting pipe (11) away from the electromagnetic flowmeter body (1). The extension pipe (2) is fitted inside the flange (21).

3. The adjustable measuring and detection device according to claim 2, characterized in that, A metal spiral wound pad (22) is fitted onto the extension tube (2), an asbestos rubber pad (23) is fitted onto the metal spiral wound pad (22), and a shock-absorbing rubber pad (24) is fitted onto the asbestos rubber pad (23).

4. The adjustable measuring and detection device according to claim 1, characterized in that, A connecting column (51) is fixedly connected to the upper surface of the telescopic base (5). The connecting column (51) is slidably connected to the connecting block (3). The threaded rod (43) is threadedly connected to the threaded hole in the telescopic base (5).

5. The adjustable measuring and detection device according to claim 1, characterized in that, A handle (44) is fixedly connected to one end of the worm (41).

6. The adjustable measuring and detection device according to claim 1, characterized in that, The telescopic base (5) and the connecting column (51) are integrally formed.

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