CN211527512U

CN211527512U - Portable Coriolis mass flowmeter

Info

Publication number: CN211527512U
Application number: CN202020544672.XU
Authority: CN
Inventors: 刘杰; 王国武; 汤宜成; 曹玉柱; 王欣
Original assignee: Hefei Jingda Instrument Co ltd
Current assignee: Hefei Jingda Instrument Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-18
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a coriolis mass flow meter technical field, and a portable coriolis mass flow meter is disclosed, including backup pad and flowmeter, the top rear side fixedly connected with fixing base of backup pad, two connecting plates of the top fixedly connected with symmetry of fixing base, the draw-in groove has all been seted up at the front side lower extreme and the top of two connecting plates, two connecting plates are close to one side lower extreme mutually and all rotate through first rotating bearing and be connected with the bull stick, the fixed cover of pole wall of bull stick has connect the riser, the riser is located between two connecting plates, and the lower extreme has seted up the bar and has led to the groove, the bar leads to the inslot and is provided with stop gear, the front side fixedly connected with U-shaped plate of riser, be provided with flowmeter moving. The utility model discloses can carry out convenient carrying and transport to the flowmeter, the installation of the flow machine of being convenient for simultaneously.

Description

Portable Coriolis mass flowmeter

Technical Field

The utility model relates to a coriolis mass flow meter technical field especially relates to a portable coriolis mass flow meter.

Background

The Coriolis mass flowmeter is a Coriolis force flowmeter, which is a device for directly measuring mass flow by using the Coriolis force principle that fluid is in direct proportion to the mass flow when flowing in a vibrating pipeline, consists of a flow detection element and a converter, and is widely applied to petrochemical, pharmaceutical and other industries due to the advantages of high precision, low error and the like.

The patent No. CN203657865U discloses a Coriolis mass flowmeter, which can effectively seal a sensor part at a signal line interface when in use, and can not generate the phenomenon of sealing failure in a low-temperature environment, so that the sensor part works stably, turbulent flow can not be generated when fluid is shunted, the pressure loss of the fluid is reduced, the measurement is more accurate, the shunting and converging functions can be simultaneously completed, meanwhile, the double-pipe structure is adopted, the sensitivity of external vibration can be reduced, and the measurement of phase difference is easy to realize; the device has certain defects when in use:

because most coriolis flowmeters are bulky and heavy, they are cumbersome to install and difficult to carry and transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the volume and weight of the flow meter in the prior art are large, the installation and the carrying are too difficult and cumbersome, and the provided portable Coriolis mass flow meter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable coriolis mass flowmeter, includes backup pad and flowmeter, the top rear side fixedly connected with fixing base of backup pad, two connecting plates of the top fixedly connected with symmetry of fixing base, two the draw-in groove has all been seted up at the front side lower extreme and the top of connecting plate, two the connecting plate is close to one side lower extreme mutually and all is connected with the bull stick through first rotating bearing rotation, the fixed cover of pole wall of bull stick has connect the riser, the riser is located between two connecting plates, and the lower extreme has seted up the logical groove of bar, the logical inslot of bar is provided with stop gear, the front side fixedly connected with U-shaped plate of riser, be provided with flowmeter moving mechanism in the U-shaped plate, the top front side card of backup.

Preferably, flowmeter moving mechanism includes the lead screw, both ends are rotated through the internal surface of second rolling bearing and U-shaped board about both ends of lead screw are connected, the pole wall threaded connection of lead screw has the slider, the front side fixedly connected with receiver of slider, the spout has all been seted up to the both sides of receiver, the flowmeter is located the receiver, and the spout is all passed at bottom both ends, U-shaped board and fixedly connected with rocking handle are passed at the pole wall top of lead screw.

Preferably, stop gear includes the horizontal pole, the horizontal pole transversely sets up and leads to the inslot with the bar, and both ends pass the draw-in groove and the fixedly connected with limiting plate of two connecting plates respectively, the first spring of pole wall top fixedly connected with of horizontal pole, the internal surface top fixed connection that the groove was led to the top of first spring and bar.

Preferably, the front side of the supporting plate is fixedly connected with a T-shaped rod, a rod wall of the T-shaped rod is slidably sleeved with a moving block, the top of the moving block is fixedly connected with an L-shaped plate, a rod wall of the T-shaped rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with one side of the moving block close to the supporting plate respectively.

Preferably, the bottom rear side of the supporting plate is rotatably connected with a baffle through a first shaft pin, the rear side of the baffle is fixedly connected with a limiting rod, and the bottom front side of the supporting plate is fixedly connected with two symmetrical universal wheels.

Preferably, the top rear side of the supporting plate is fixedly connected with a U-shaped block at the rear side of the connecting plate, and the U-shaped block is rotatably connected with a handle through a second shaft pin.

Compared with the prior art, the utility model provides a portable coriolis mass flow meter possesses following beneficial effect:

1. this portable coriolis mass flowmeter, through stop gear and the standing groove that is equipped with, carry on spacingly when the flowmeter is installed and is carried, be convenient for install and carry the transport.

2. This portable coriolis mass flowmeter, through the flow travel mechanism who is equipped with, can reciprocate the flowmeter, be convenient for carry out convenient connection with the pipeline of co-altitude not.

3. This portable coriolis mass flowmeter, through T shape pole, second spring, movable block and the L shaped plate that is equipped with, when the flowmeter level is located the standing groove, carry out the chucking to the riser, the flowmeter produces in the receiver and rocks when preventing to remove.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation accomodates the flowmeter and places, is convenient for carry out quick removal installation to the flowmeter, is convenient for carry out convenient transport of carrying to the flowmeter simultaneously, heightens the result of use of flowmeter.

Drawings

Fig. 1 is a schematic structural diagram of a portable coriolis mass flowmeter according to the present invention;

fig. 2 is a schematic side view of the structure of fig. 1.

In the figure: 1 backup pad, 2 flowmeters, 3 fixing bases, 4 connecting plates, 5 bull sticks, 6 risers, 7U-shaped boards, 8 lead screws, 9 sliders, 10 receivers, 11 horizontal poles, 12 limiting plates, 13 first springs, 14T shape pole, 15 movable blocks, 16L-shaped boards, 17 second springs, 18 baffles, 19 gag lever posts, 20 universal wheels, 21U-shaped blocks, 22 handles, 23 rocking handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a portable coriolis mass flowmeter comprises a support plate 1 and a flowmeter 2, wherein a fixed seat 3 is fixedly connected to the rear side of the top of the support plate 1, two symmetrical connecting plates 4 are fixedly connected to the top of the fixed seat 3, the fixed seat 3 is arranged to fixedly support a vertical plate 6 and the flowmeter 2, the lower ends of the front sides and the top of the two connecting plates 4 are respectively provided with a clamping groove, the lower end of one side, close to the two connecting plates 4, of each connecting plate 4 is rotatably connected with a rotating rod 5 through a first rotating bearing, the first rotating bearing is arranged so that the rotating rod 5 can drive the vertical rod 6 to rotate, the vertical plate 6 is fixedly sleeved on the rod wall of the rotating rod 5, the vertical plate 6 is positioned between the two connecting plates 4, the lower end of the vertical plate is provided with a strip-shaped through groove, the top front side of the supporting plate 1 is provided with a placing groove in a clamping way.

The flowmeter moving mechanism comprises a lead screw 8, two ends of the lead screw 8 are rotatably connected with the upper end and the lower end of the inner surface of a U-shaped plate 7 through second rotating bearings, a slide block 9 is in threaded connection with the rod wall of the lead screw 8, the rear side of the slide block 9 is in contact with the inner surface of the U-shaped plate 7 to limit the movement of the slide block 9, a storage box 10 is fixedly connected to the front side of the slide block 9, the storage box 10 stores and places a flowmeter 2, sliding grooves are formed in two sides of the storage box 10, the flowmeter 2 is located in the storage box 10, two ends of the bottom of the flowmeter pass through the sliding grooves, the top of the rod wall of the lead screw 8 passes through the U-shaped plate 7 and is fixedly connected with a rocking handle 23, the rocking handle 23 is arranged to facilitate the rotation of the lead screw 8, the limiting mechanism comprises a cross rod 11, the cross rod, the top of the wall of the cross rod 11 is fixedly connected with a first spring 13, and the top of the first spring 13 is fixedly connected with the top of the inner surface of the strip-shaped through groove.

The front side of the support plate 1 is fixedly connected with a T-shaped rod 14, the T-shaped rod 14 and a square rod, the rod wall of the T-shaped rod 14 is sleeved with a moving block 15 in a sliding manner, the top of the moving block 15 is fixedly connected with an L-shaped plate 16, the rod wall of the T-shaped rod 14 is sleeved with a second spring 17, two ends of the second spring 17 are respectively fixedly connected with one side of the moving block 15 close to the support plate 1, the rear side of the bottom of the support plate 1 is rotatably connected with a baffle plate 18 through a first shaft pin, the baffle plate 18 is arranged to support and fix the support plate 1 through a universal wheel 20, a limiting rod 19 is fixedly connected with the rear side of the baffle plate 18, the front side of the bottom of the support plate 1 is fixedly connected with two symmetrical universal wheels 20, the universal wheel 20 is arranged to facilitate the movement of the flowmeter 2, the rear side of the top of the support plate 1 is fixedly connected with a U, the handle 22 is provided to facilitate carrying of the device.

In the utility model, when the flowmeter 2 is not used, the flowmeter 2 is in a horizontal state and is positioned in a place, the vertical plate 6 is horizontally placed, the cross bar 11 is positioned in a clamping groove at the lower end of the front side of the connecting plate 4, the bottom of the inner surface of the L-shaped plate 16 is in contact connection with the top of the vertical plate 6, the flowmeter 2 is protected and is carried through the universal wheel 20 and the handle 22, when the flowmeter 2 is required to be installed, the L-shaped plate 16 is moved on the T-shaped rod 14 through the moving block 15 to be away from the vertical plate 6, the cross bar 11 is lifted and extrudes the first spring 13, the cross bar 11 is far away from the clamping groove at the lower end of the connecting plate 4, meanwhile, the vertical plate 6 drives the flowmeter 2 to be in a vertical direction through the rotating rod 5, the cross bar 11 is loosened to enable the cross bar 11 to be in contact with the bottom, meanwhile, the baffle 18 is supported to be limited through the limiting rod 19, the rocking handle 23 is rotated to enable the screw rod 8 to rotate, the sliding block 9 in threaded connection with the screw rod 8 drives the storage box 10 to move up and down, appropriate movement is carried out according to the height of the pipeline, connectors at two ends of the bottom of the flowmeter 2 are connected, and manual carrying and installation are reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable Coriolis mass flowmeter comprises a supporting plate (1) and a flowmeter (2), and is characterized in that a fixed seat (3) is fixedly connected to the rear side of the top of the supporting plate (1), two symmetrical connecting plates (4) are fixedly connected to the top of the fixed seat (3), clamping grooves are formed in the lower ends of the front sides and the top of the two connecting plates (4), the lower ends of the two connecting plates (4) close to one side are rotatably connected with a rotating rod (5) through a first rotating bearing, a vertical plate (6) is fixedly sleeved on the rod wall of the rotating rod (5), the vertical plate (6) is located between the two connecting plates (4), a strip-shaped through groove is formed in the lower end of each connecting plate, a limiting mechanism is arranged in the strip-shaped through groove, a U-shaped plate (7) is fixedly connected to the front side of the vertical plate (6), the front side of the top of the supporting plate (1) is clamped with a placing groove.

2. The portable coriolis mass flowmeter of claim 1, characterized in that said flowmeter moving mechanism comprises a screw (8), both ends of said screw (8) are rotatably connected to the upper and lower ends of the inner surface of the U-shaped plate (7) through second rotating bearings, a slider (9) is screwed to the rod wall of said screw (8), a storage box (10) is fixedly connected to the front side of said slider (9), both sides of said storage box (10) are provided with sliding grooves, said flowmeter (2) is located in said storage box (10), and both ends of the bottom of said flowmeter pass through said sliding grooves, the top of the rod wall of said screw (8) passes through said U-shaped plate (7) and is fixedly connected with a crank (23).

3. The portable coriolis mass flowmeter of claim 1, wherein said limiting mechanism comprises a cross bar (11), said cross bar (11) is transversely disposed in the bar-shaped through groove, and both ends of said cross bar pass through the slots of the two connecting plates (4) and are fixedly connected with a limiting plate (12), a first spring (13) is fixedly connected to the top of the bar wall of said cross bar (11), and the top of said first spring (13) is fixedly connected to the top of the inner surface of the bar-shaped through groove.

4. The portable coriolis mass flowmeter of claim 1, characterized in that a T-shaped rod (14) is fixedly connected to the front side of the support plate (1), a moving block (15) is slidably sleeved on the rod wall of the T-shaped rod (14), an L-shaped plate (16) is fixedly connected to the top of the moving block (15), a second spring (17) is sleeved on the rod wall of the T-shaped rod (14), and two ends of the second spring (17) are fixedly connected to the side of the moving block (15) close to the support plate (1).

5. The portable coriolis mass flowmeter of claim 1, characterized in that said back bottom of said support plate (1) is pivotally connected to a baffle (18) via a first pivot pin, and a stop rod (19) is fixedly connected to the back side of said baffle (18), and two symmetrical universal wheels (20) are fixedly connected to the front bottom of said support plate (1).

6. A portable coriolis mass flowmeter according to claim 1 characterized in that a U-shaped block (21) is fixedly attached to the top rear side of said support plate (1) and to the rear side of said connection plate (4), said U-shaped block (21) being pivotally attached to a handle (22) by means of a second pivot pin.