CN218468383U

CN218468383U - Self-operated flow meter interface convenient to install

Info

Publication number: CN218468383U
Application number: CN202222719615.2U
Authority: CN
Inventors: 左斌武
Original assignee: Changzhou Keling Instrument Co ltd
Current assignee: Changzhou Keling Instrument Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-10
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a hardware fitting technical field's a formula of relying on oneself flowmeter interface convenient to installation, including the flowmeter body, the positioning disk has been welded respectively at the both ends of flowmeter body, two the one end that the positioning disk deviates from mutually is equipped with the fixed disk, two the one end welding that the fixed disk deviates from mutually has the tubular metal resonator. Compared with the prior art, through the connecting plate that sets up, fixed plate and mounting panel, be convenient for this flowmeter at interface portion, at first with flowmeter body from up-moving down, make fixed disk slidable mounting between cardboard and positioning disk, then rotate the connecting plate of rear end, make the rear end connecting plate remove the top from the bottom, then rotate two lead screw extrusion cardboards, make the cardboard with fixed disk and positioning disk fixed joint at the instrument, thereby can be more convenient realize interface portion's between flowmeter body and the tubular metal resonator connection and installation through positioning disk and fixed disk, and guaranteed interface portion's leakproofness between flowmeter body and the tubular metal resonator.

Description

Self-operated flow meter interface convenient to install

Technical Field

The utility model relates to a hardware fitting technical field especially relates to a formula of relying on oneself flowmeter interface convenient to installation.

Background

The self-operated flow meter is also called as a self-operated flow control valve and consists of a flow control valve and a flow meter, and has the function of maintaining the flow passing through the valve to be constant under the condition of the pressure difference change of an inlet and an outlet of the valve, and then the flow meter can more accurately maintain the flow of a controlled object connected with the flow meter to be constant.

A formula of relying on oneself flow control valve as shown in grant notice No. CN208719410U, through rotatory threaded rod, make the other end of threaded rod stretch into the length in device chamber and increase, the connecting axle carries out the unidirectional rotation and carries out the position simultaneously and moves down, then drive connecting rod and pressure bar and move down, drive the inside that the closure block stretches into the conveying pipe afterwards and supplementary seal the piece and accomplish and seal, when the closure block seals with supplementary seal piece cooperation, pressurize through pressure spring and pressure bar, the drawback of sealing the corrosion emergence leakage has been avoided, can reach the effect of valve elasticity pressurization leak protection.

This technical scheme is in the implementation, through the adapter sleeve realize with metal pipeline be connected and the installation, and this mounting means is comparatively single, not only can't satisfy the leakproofness of its junction, still can influence the efficiency of connecting between the two, we provide a formula of relying on oneself flowmeter interface convenient to installation for this.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a self-operated flowmeter interface convenient to installation has convenient efficient and realizes that flowmeter and metal pipeline are connected to avoid interface portion to appear the poor problem of leakproofness.

The technical scheme of the utility model is that:

the utility model provides a self-operated flowmeter interface convenient to installation, includes the flowmeter body, the positioning disk has been welded respectively at the both ends of flowmeter body, two the one end that the positioning disk deviates from mutually is equipped with the fixed disk, two the one end welding that the fixed disk deviates from mutually has the tubular metal resonator, both ends are equipped with the connecting plate respectively around positioning disk and the fixed disk bottom, the one end fixedly connected with fixed plate that the connecting plate is close to the flowmeter body, the one end fixedly connected with mounting panel of flowmeter body is kept away from to the connecting plate, both ends are the fixed cover of fixedly connected with respectively around the flowmeter body, two the relative one end of fixed cover is equipped with respectively and rotates the movable sleeve of connecting in the flowmeter body outside through the bearing, fixed cover and front end fixed plate fixed connection, movable sleeve and rear end fixed plate fixed connection, the one end that the mounting panel is close to the fixed plate is equipped with the cardboard, the cardboard is close to one side fixedly connected with stop collar of mounting panel, the inboard rotation of stop collar is connected with the screw pole, the one end screw thread of screw pole runs through the mounting panel.

In a further technical scheme, the inboard movable mounting of one end of positioning disk has the installation cover, the inboard fixedly connected with filter screen of installation cover, the internal diameter of installation cover equals with flowmeter body internal diameter.

In a further technical scheme, an elastic clamping block is fixedly connected to the front surface of the connecting plate at the rear end, a clamping groove matched with the elastic clamping block is formed in the rear surface of the top end of the positioning disc, and the elastic clamping block is movably clamped in the clamping groove.

In a further technical scheme, the sum of the horizontal transverse thicknesses of the fixed sleeve and the movable sleeve is equal to the horizontal transverse width of the fixed plate, and the horizontal transverse width of the connecting plate is greater than the sum of the horizontal transverse thicknesses of the positioning disc and the fixed disc.

In a further technical scheme, the top of one side, opposite to the two mounting plates, of each mounting plate is provided with an arc-shaped groove matched with the outer side of the flowmeter body, and the mounting plates at the rear end do circular motion around a horizontal central shaft of the flowmeter body.

In a further technical scheme, mounting grooves are respectively formed in the upper end and the lower end of the inner wall on one side of the positioning disc, and the upper end and the lower end of the screw rod are respectively fixedly connected with a fixed clamping block and two fixed clamping blocks are movably clamped in the two mounting grooves respectively.

The utility model has the advantages that:

1. compared with the prior art, through the connecting plate that sets up, fixed plate and mounting panel, be convenient for this flowmeter at interface portion, at first with flowmeter body from up-moving down, make fixed disk slidable mounting between cardboard and positioning disk, then rotate the connecting plate of rear end, make the rear end connecting plate remove the top from the bottom, then rotate two lead screw extrusion cardboards, make the cardboard with fixed disk and positioning disk fixed joint at the instrument, thereby can be more convenient realize interface portion's between flowmeter body and the tubular metal resonator connection and installation through positioning disk and fixed disk, and guaranteed interface portion's leakproofness between flowmeter body and the tubular metal resonator.

2. Compared with the prior art, through the installation cover, filter screen and the fixed fixture block that set up, this flowmeter of being convenient for at the installation, at first with filter screen fixed mounting in the inboard of installation cover, then with the installation cover through the one end inboard of fixed fixture block joint at the positioning disk, can realize the fixed of installation cover through the fixed disk of installation at last for rivers can carry out prefilter when entering into the flowmeter this internally through the filter screen.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing plate according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a clamping plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the mounting sleeve according to the embodiment of the present invention.

Description of reference numerals:

1. a flow meter body; 2. positioning a plate; 3. fixing the disc; 4. a metal tube; 5. a connecting plate; 6. a fixing plate; 7. fixing a sleeve; 8. a movable sleeve; 9. mounting a plate; 10. clamping a plate; 11. an elastic clamping block; 12. a limiting sleeve; 13. a screw shaft; 14. installing a sleeve; 15. a filter screen; 16. and fixing the clamping block.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in figures 1-5, a self-operated flow meter interface convenient for installation comprises a flow meter body 1, positioning disks 2 are respectively welded at two ends of the flow meter body 1, a fixed disk 3 is arranged at the end where the two positioning disks 2 are deviated from each other, a metal pipe 4 is welded at the end where the two fixed disks 3 are deviated from each other, connection between the flow meter body 1 and the metal pipe 4 is realized through the butting of the positioning disks 2 and the fixed disks 3, connecting plates 5 are respectively arranged at the front end and the rear end of the bottoms of the positioning disks 2 and the fixed disks 3, a fixed plate 6 is fixedly connected at the end where the connecting plates 5 are close to the flow meter body 1, a mounting plate 9 is fixedly connected at the end of the connecting plates 5 far away from the flow meter body 1, the fixed plates 2 and the fixed disks 3 can be limited and fixed at the outer sides by the connecting plates 5, the fixed sleeves 7 are respectively fixedly connected at the front end and the front end by the fixed sleeves 7, the fixed plates 6 and the mounting plate 9 are fixed at the opposite ends by movable sleeves 7, a movable sleeve 8 rotatably connected to the outer side of the flow meter body 1 by a clamping plate 10, a clamping plate 12 is connected at the side of the fixed sleeve and a rotary clamping plate and a screw rod capable of extruding the clamping plate 10 is connected at the inner side of the fixed sleeve 12 connected to the fixed sleeve 3, the front surface of rear end connecting plate 5 is fixed and is connected with elasticity fixture block 11, and the draw-in groove with 11 looks adaptations of elasticity fixture block is seted up to the rear surface on 2 tops of positioning disk, and elasticity fixture block 11 activity joint can realize the fixed of rear end connecting plate 5 in

positioning disk

2 and 3 rear end top positions of fixed disk through the joint of elasticity fixture block 11 and draw-in groove in the draw-in groove.

The working principle of the technical scheme is as follows:

at first with the alignment of two fixed disks 3 on flowmeter body 1 through two positioning disks 2 and two tubular metal resonator 4, then from upwards removing flowmeter body 1 down, make flowmeter body 1 install between two fixed disks 3 through two positioning disks 2, positioning disk 2 and fixed disk 3's butt joint part just can fall into two connecting plates 5 this moment, between fixed plate 6 and the mounting panel 9, then through the connecting plate 5 of 8 live-rollers rear ends of movable sleeve, fixed plate 6 and mounting panel 9, when rear end connecting plate 5 passes through the joint of elasticity fixture block 11 at positioning disk 2 and fixed disk 3 rear end top, rotate the screw 13 of two mounting panels 9 one sides, make screw 13 extrude cardboard 10 under the rotation of stop collar 12 is connected, and realize the fixed connection between positioning disk 2 and the fixed disk 3 through cardboard 10, thereby the butt joint of positioning disk 2 and fixed disk 3 has been realized to more convenient efficient, realize the sealing between positioning disk 2 and the fixed disk 3, avoid sealing effect to influence the installation effect of self-operated flowmeter.

In another embodiment, as shown in fig. 5, the inboard movable mounting of one end of positioning disk 2 has installation cover 14, the inboard fixedly connected with filter screen 15 of installation cover 14, realize filterable function, the internal diameter of installation cover 14 equals with flowmeter body 1 internal diameter, avoid rivers to receive blockking of filter screen 15, the mounting groove has been seted up respectively to the upper and lower both ends of positioning disk 2 one side inner wall, the upper and lower both ends difference fixedly connected with fixture block 16 of lead screw 13, two fixture block 16 activity joints respectively are in two mounting grooves, the stability after filter screen 15 installs has been guaranteed.

Install installation cover 14 at the one end of positioning disk 2 inboard to the stability of installation cover 14 installation has been realized through the joint of two fixed fixture blocks 16 and mounting groove, and after positioning disk 2 and fixed disk 3 installation were accomplished, installation cover 14 had just realized the installation at positioning

disk

2 and 3 interface portions of fixed disk, thereby played the filtering action.

In another embodiment, as shown in fig. 2, the sum of the horizontal transverse thicknesses of the fixed sleeve 7 and the movable sleeve 8 is equal to the horizontal transverse width of the fixed plate 6, and the horizontal transverse width of the connecting plate 5 is greater than the sum of the horizontal transverse thicknesses of the positioning plate 2 and the fixed plate 3.

The horizontal thickness sum of fixed cover 7 and the horizontal width of movable sleeve 8 is equal to the horizontal width of fixed plate 6, has guaranteed 6 pivoted stability of rear end fixed plate, and the horizontal width of the level of connecting plate 5 is greater than the horizontal thickness sum of positioning disk 2 and the 3 levels of fixed disk to 10 removal completions of cardboard are to the extrusion and the fixing of positioning disk 2 and fixed disk 3.

In another embodiment, as shown in fig. 2, the top of the opposite side of the two mounting plates 9 is provided with an arc-shaped groove adapted to the outside of the flowmeter body 1, and the rear mounting plate 9 makes a circular motion around the horizontal central axis of the flowmeter body 1.

The arc-shaped groove is formed in the top of the opposite side of the two mounting plates 9, so that the rear mounting plate 9 can rotate around the flowmeter body 1 more stably.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a self-operated flowmeter interface convenient to installation, includes flowmeter body (1), its characterized in that: positioning discs (2) are respectively welded at two ends of the flowmeter body (1), a fixed disc (3) is arranged at one end of each of the two positioning discs (2) which is deviated from the other end, a metal pipe (4) is welded at one end of each of the two fixed discs (3) which is deviated from the other end, the front end and the rear end of the bottom of the positioning disc (2) and the fixed disc (3) are respectively provided with a connecting plate (5), one end of the connecting plate (5) close to the flowmeter body (1) is fixedly connected with a fixing plate (6), one end of the connecting plate (5) far away from the flowmeter body (1) is fixedly connected with a mounting plate (9), the front end and the rear end of the flowmeter body (1) are respectively and fixedly connected with a fixed sleeve (7), one end of each of the two fixed sleeves (7) which is opposite to each other is respectively provided with a movable sleeve (8) which is rotatably connected to the outer side of the flowmeter body (1) through a bearing, the fixed sleeve (7) is fixedly connected with the fixed plate (6) at the front end, the movable sleeve (8) is fixedly connected with the fixed plate (6) at the rear end, one end of the mounting plate (9) close to the fixing plate (6) is provided with a clamping plate (10), one side of the clamping plate (10) close to the mounting plate (9) is fixedly connected with a limiting sleeve (12), the inner side of the limiting sleeve (12) is rotatably connected with a screw rod (13), one end of the screw rod (13) penetrates through the mounting plate (9) in a threaded mode.

2. A self-contained flow meter interface as recited in claim 1, wherein: the utility model discloses a flowmeter, including positioning disk (2), inboard movable mounting of one end has installation cover (14), the inboard fixedly connected with filter screen (15) of installation cover (14), the internal diameter of installation cover (14) equals with flowmeter body (1) internal diameter.

3. A self-contained flow meter interface as recited in claim 1, wherein: the rear end the front surface of connecting plate (5) is fixed and is connected with elasticity fixture block (11), the draw-in groove of with elasticity fixture block (11) looks adaptation is seted up to the rear surface on positioning disk (2) top, elasticity fixture block (11) activity joint is in the draw-in groove.

4. A self-contained flow meter interface as recited in claim 1, wherein: the sum of the horizontal transverse thicknesses of the fixed sleeve (7) and the movable sleeve (8) is equal to the horizontal transverse width of the fixed plate (6), and the horizontal transverse width of the connecting plate (5) is greater than the sum of the horizontal transverse thicknesses of the positioning disc (2) and the fixed disc (3).

5. A self-contained flow meter interface as recited in claim 1, wherein: two the arc wall with flowmeter body (1) outside looks adaptation is seted up at the top of the relative one side of mounting panel (9), rear end mounting panel (9) are circular motion round flowmeter body (1) horizontal center pin.

6. A self-contained flow meter interface as recited in claim 2, wherein: mounting grooves are respectively formed in the upper end and the lower end of the inner wall of one side of the positioning disc (2), the upper end and the lower end of the screw rod (13) are respectively fixedly connected with a fixed clamping block (16), and the fixed clamping blocks (16) are respectively movably clamped in the two mounting grooves.