CN220170297U - Mass flowmeter with butt joint location structure - Google Patents

Abstract

The utility model discloses a mass flowmeter with a butt joint positioning structure, which comprises a mass flowmeter, wherein two side walls of the mass flowmeter are fixedly provided with a connecting pipe, one end, far away from the mass flowmeter, of each connecting pipe is fixedly provided with a connecting flange, each connecting flange is provided with a plurality of mounting screw holes in a penetrating way, the upper surface of the mass flowmeter is fixedly connected with two fixing blocks, the side walls of the two fixing blocks on the opposite sides are provided with a mounting groove, each mounting groove is fixedly sleeved with a bearing, the inner walls of the two bearings are fixedly sleeved with a threaded sleeve, the groove walls of the two mounting grooves corresponding to the positions of the two threaded sleeves are provided with limiting holes in a penetrating way, and after the mass flowmeter is aligned to the positions, a threaded rod can be driven to move and be inserted into the connecting flange to support and position the mass flowmeter, so that the subsequent installation is facilitated.

Description

Mass flowmeter with butt joint location structure

Technical Field

The utility model relates to the technical field of mass flow meters, in particular to a mass flow meter with a butt joint positioning structure.

Background

Mass flow measurement technology is an important development of current national science and technology in the field of process control, and in order to achieve high-accuracy and high-reliability measurement of various media under complex environmental conditions, coriolis mass flowmeters (Coriolis Mass Flowmeter, CMF for short, also called coriolis mass flowmeters) are one of the important development technologies in the field with their excellent performances, and meet the important national demands. The CMF can directly measure the mass flow of the fluid in the pipeline with high accuracy, and the mass of the fluid flowing through the pipeline is measured by utilizing the influence of the Coriolis effect generated when the fluid flows through the vibration pipeline on the vibration phases or amplitudes at two ends of the pipeline, so that the CMF has the characteristics of good stability, high reliability, large measuring range ratio, suitability for high-viscosity fluid and the like.

The mass flowmeter is installed by aligning the screw holes on the installation flange, and in the installation process, the mass flowmeter is installed by supporting the mass flowmeter by hands and aligning the mass flowmeter by hands, so that the mass flowmeter is laborious to install, and a mass flowmeter with a butt joint positioning structure is necessary.

Disclosure of Invention

The utility model aims to provide a mass flowmeter with a butt joint positioning structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mass flowmeter with butt joint location structure, includes mass flowmeter, equal fixed mounting has a connecting pipe on mass flowmeter's the both sides lateral wall, two equal fixed mounting of one end that mass flowmeter was kept away from to the connecting pipe has a flange, two all run through on the flange and seted up a plurality of installation screw, mass flowmeter's last fixed surface is connected with two fixed blocks, two all set up a mounting groove on the lateral wall of fixed block opposite side, two all fixed sleeve has cup jointed a bearing in the mounting groove, two all fixed sleeve has cup jointed a screw sleeve on the inner wall of bearing, correspond two all run through on two mounting groove cell walls of screw sleeve position has seted up a spacing hole, two equal threaded connection has a threaded rod in the screw sleeve, two the one end that the threaded rod kept away from mutually runs through spacing hole and installation screw respectively in proper order and outwards extends.

Preferably, two opposite ends of the threaded sleeve extend out of the fixed block in a penetrating manner, and one end of the threaded sleeve, which is located on the fixed block, is fixedly connected with a rotating handle.

Preferably, two side lever walls that the threaded rod kept away from each other are all arranged in a horizontal mode, and two the shape of the limiting hole is matched with that of two threaded rods.

Preferably, the two connecting pipes are communicated through an inner pipeline of the mass flowmeter.

Preferably, the two mounting screw holes, the two limiting holes and the axes of the two threaded rods are arranged in a superposition mode.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the connecting flange on the mass flowmeter is aligned with the mounting position, the threaded sleeve can be driven to rotate, the threaded rod can be limited by the limiting hole, so that the threaded rod can not rotate, the threaded sleeve can be driven to move and be inserted into the connecting flange to support the mass flowmeter, the mass flowmeter can be kept at the position, and subsequent mounting is facilitated.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic view of the external structure of the fixing block of the present utility model.

In the figure: 1. a mass flowmeter; 2. a connecting flange; 3. installing a screw hole; 4. a fixed block; 5. a mounting groove; 6. a bearing; 7. a threaded sleeve; 8. a limiting hole; 9. a threaded rod; 10. a connecting pipe; 11. the handle is turned.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a mass flowmeter with butt joint location structure, including mass flowmeter 1, equal fixed mounting has a connecting pipe 10 on the both sides lateral wall of mass flowmeter 1, equal fixed mounting has a flange 2 of one end that mass flowmeter 1 was kept away from to two connecting pipes 10, a plurality of installation screw 3 has all been run through on two flange 2, two fixed surface of mass flowmeter 1 is connected with two fixed blocks 4, a mounting groove 5 has all been seted up on the lateral wall of two fixed blocks 4 opposite sides, a bearing 6 has all been fixedly cup jointed in two mounting grooves 5, a thread bush 7 has all been fixedly cup jointed on the inner wall of two bearings 6, a spacing hole 8 has all been run through on two mounting groove 5 cell walls of corresponding two thread bush 7 positions, equal threaded connection has a threaded rod 9 in two thread bush 7, the one end that two threaded rods 9 kept away from each other runs through spacing hole 8 and installation screw 3 and outwards extends in proper order respectively.

Wherein, two screw sleeve 7 opposite one end all runs through and extends to outside the fixed block 4, and two screw sleeve 7 are located the equal fixedly connected with of one end of fixed block 4 and rotate handle 11, can rotate screw sleeve 7 through rotating handle 11.

Wherein, two side lever walls that two threaded rods 9 kept away from each other all are the level form setting, and the shape and the two threaded rods 9 assorted of two spacing holes 8, carry out spacing to threaded rods 9 through spacing hole 8 so that it can only parallel movement and can't rotate.

Wherein, the two connecting pipes 10 are communicated through the inner pipeline of the mass flowmeter 1, so that the mass is conveniently circulated through the inner pipeline of the mass flowmeter 1 between the two connecting pipes 10.

Wherein, two of them installation screw holes 3 are the coincidence form setting with the axial lead of two spacing holes 8 and two threaded rods 9 for threaded rod 9 parallel movement and insert the flange on installation screw hole 3 and the mounted position and support.

Specifically, when the utility model is used, the connecting flange 2 on the mass flowmeter 1 is aligned with the flange on the mounting position by holding the mass flowmeter 1, then the threaded sleeve 7 can be rotated by the rotating handle 11, the threaded rod 9 cannot be rotated under the limit of the limit hole 8, the threaded rod 9 can be driven to move when the threaded sleeve 7 rotates, the threaded rod 9 is inserted into the mounting screw hole 3 on the connecting flange 2 and the flange on the mounting position, and the threaded rod 9 is simultaneously supported by the three points of the flange on the mounting position and the fixing block 4 in the mounting screw hole 3 on the connecting flange 2, so that the connecting flange cannot incline, the flange in the mounting screw hole 3 on the connecting flange 2 and the flange on the mounting position are parallel and cannot be laterally inclined, and the subsequent mounting is convenient.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mass flowmeter with butt joint location structure, includes mass flowmeter (1), its characterized in that, equal fixed mounting has a connecting pipe (10) on the both sides lateral wall of mass flowmeter (1), two equal fixed mounting of one end that mass flowmeter (1) was kept away from to connecting pipe (10) has a flange (2), two all run through on flange (2) and offered a plurality of installation screw (3), the last fixed surface of mass flowmeter (1) is connected with two fixed blocks (4), two all offered a mounting groove (5) on the lateral wall of fixed block (4) one side in opposite directions, two all fixed sleeve has a bearing (6) in mounting groove (5), two all fixed sleeve has cup jointed a threaded sleeve (7) on the inner wall of bearing (6), corresponding two on two mounting groove (5) cell walls of threaded sleeve (7) position all run through and offered a spacing hole (8), two equal threaded connection has a threaded rod (9) in threaded sleeve (7), two threaded rod (9) and one end (8) are kept away from to the threaded rod (8) and extend to outside one end respectively in proper order.

2. A mass flow meter with a docking positioning structure as defined in claim 1, wherein: one ends of the two threaded sleeves (7) which are opposite each other extend out of the fixed block (4) in a penetrating mode, and one ends of the two threaded sleeves (7) located on the fixed block (4) are fixedly connected with a rotating handle (11).

3. A mass flow meter with a docking positioning structure as defined in claim 1, wherein: the two side rod walls of two threaded rods (9) that keep away from each other are all in the horizontal form setting, and two the shape of spacing hole (8) is with two threaded rods (9) assorted.

4. A mass flow meter with a docking positioning structure as defined in claim 1, wherein: the two connecting pipes (10) are communicated through an inner pipeline of the mass flowmeter (1).

5. A mass flow meter with a docking positioning structure as defined in claim 1, wherein: wherein the two mounting screw holes (3), the two limiting holes (8) and the axes of the two threaded rods (9) are arranged in a superposition manner.