CN218847321U - Flowmeter with fixed knot constructs - Google Patents

Abstract

The utility model discloses a flowmeter with fixed knot constructs, including surveying buret, feed liquor pipe and drain pipe, survey the outside fixedly connected with flowmeter body of buret, and the one end of flowmeter body extends into in the survey buret, survey two pipe boxes of outside fixedly connected with of buret, feed liquor pipe and drain pipe respectively with two pipe box swing joint, the position groove has been seted up to the inner wall of pipe box, the solid fixed ring of the equal fixedly connected with in the outside of feed liquor pipe and drain pipe, and solid fixed ring and the position groove swing joint of keeping away, wedge type groove has been seted up in solid fixed ring's the outside. The utility model discloses not only can conveniently dismantle feed liquor pipe, drain pipe and survey buret, save the time, improve work efficiency, can avoid water to flow through the gap moreover, ensure the accuracy of flowmeter measurement, improve the result of use of flowmeter, can also prevent that feed liquor pipe, drain pipe from taking place to rotate, improved fixed stability between feed liquor pipe, drain pipe and the survey buret.

Description

Flowmeter with fixed knot constructs

Technical Field

The utility model relates to a flowmeter technical field especially relates to a flowmeter with fixed knot constructs.

Background

The flowmeter is an instrument for measuring fluid flow in the pipeline, and the flowmeter needs fix it earlier on surveying buret when the fluid is measured, then will survey the both ends of buret and other liquid union couplings, in order to make between the two fixed more stable, need use fixed knot to construct and fix both.

However, the existing fixing mode is that flanges are welded on the measuring pipe and another connecting pipe, and then the measuring pipe and the another connecting pipe are fixed, however, the disassembly of the mode is more complicated, the time consumption is longer, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a flowmeter with a fixed structure.

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

the utility model provides a flowmeter with fixed knot constructs, is including surveying buret, feed liquor pipe and drain pipe, survey the outside fixedly connected with flowmeter body of buret, and the one end of flowmeter body extends into in the buret, survey two pipe boxes of outside fixedly connected with of buret, feed liquor pipe and drain pipe respectively with two pipe box swing joint, the position groove has been seted up to the inner wall of pipe box, the equal fixedly connected with in outside of feed liquor pipe and drain pipe solid fixed ring, and solid fixed ring with keep away position groove swing joint, gu the wedge type groove has been seted up in the outside of solid fixed ring, the outside fixedly connected with hasp box of pipe box, the top fixedly connected with lid of hasp box, swing joint has the fixed plate in the hasp box, and the installing port has been seted up to the upper surface of fixed plate, and fixedly connected with screens pole in the installing port, one side of screens pole is equipped with the inclined plane, keep away the position mouth has been seted up to the bottom of hasp box, the one end of screens pole is passed and is kept away position mouth and pipe box and wedge type groove swing joint, the upper surface fixedly connected with the spring of fixed plate of fixed with the lid mutually.

As the utility model discloses further scheme again, keep away one side in position groove and seted up a plurality of draw-in grooves, and draw-in groove evenly distributed.

As the utility model discloses scheme further again, a plurality of fixture blocks of one side fixedly connected with of solid fixed ring, and fixture block and draw-in groove swing joint.

As a further proposal, the two ends of the measuring tube are fixedly connected with sealing gaskets.

As a further proposal, the other end of the position clamping rod passes through the limiting plate fixedly connected with the box cover.

As the utility model discloses further scheme again, the bottom fixedly connected with rubber pad of limiting plate, and the rubber pad is isometric with the limiting plate.

As the utility model discloses further scheme again, the last fixed surface of limiting plate is connected with the pull ring.

As the utility model discloses further scheme again, the outside of surveying buret, feed liquor pipe and drain pipe all is equipped with anti rust coating.

The utility model has the advantages that:

1. use through the cooperation of pipe box and solid fixed ring, pulling screens pole removes, makes screens pole and wedge type groove break away from, this moment alright in order to dismantle feed liquor pipe and drain pipe from surveying buret get off, conveniently dismantle feed liquor pipe, drain pipe and survey buret, saved the time, improved work efficiency.

2. Through the setting of sealed pad, when feed liquor pipe, drain pipe and survey buret laminated, sealed pad can seal with the gap between feed liquor pipe, drain pipe and the survey buret, avoids water to flow through the gap, ensures the measuring accuracy of flowmeter, has improved the result of use of flowmeter.

3. Through the cooperation use of fixture block and draw-in groove, after feed liquor pipe and drain pipe and survey buret are laminated completely, the fixture block can enter into the draw-in groove, to carrying out the auxiliary fixation between feed liquor pipe, drain pipe and the survey buret, prevent that feed liquor pipe, drain pipe from taking place to rotate, has improved the stability of fixing between feed liquor pipe, drain pipe and the survey buret.

Drawings

Fig. 1 is a schematic perspective view of a flow meter with a fixed structure according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a tube body of a flow meter with a fixing structure according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a flow meter with a fixing structure according to the present invention.

In the figure: 1. a lock catch box; 2. a liquid inlet pipe; 3. pipe sleeve; 4. a measurement tube; 5. an antirust coating; 6. a liquid outlet pipe; 7. a flowmeter body; 8. a clamping block; 9. a fixing ring; 10. a wedge-shaped groove; 11. a gasket; 12. a position avoiding groove; 13. a card slot; 14. a spring; 15. a fixing plate; 16. a position avoiding port; 17. a position clamping rod; 18. a pull ring; 19. a limiting plate; 20. a rubber pad; 21. and (7) a box cover.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flow meter with a fixed structure, including a measuring tube 4, a liquid inlet tube 2 and a liquid outlet tube 6, a flow meter body 7 is fixed to the outer side of the measuring tube 4 through bolts, and one end of the flow meter body 7 extends into the measuring tube 4, two pipe sleeves 3 are fixed to the outer side of the measuring tube 4 through bolts, the liquid inlet tube 2 and the liquid outlet tube 6 are respectively inserted into the two pipe sleeves 3, a clearance groove 12 is formed in the inner wall of the pipe sleeves 3, a fixing ring 9 is welded to the outer sides of the liquid inlet tube 2 and the liquid outlet tube 6, and the fixing ring 9 is inserted into the clearance groove 12, a wedge groove 10 is formed in the outer side of the fixing ring 9, a latch box 1 is fixed to the outer side of the pipe sleeves 3 through bolts, a box cover 21 is fixed to the top of the latch box 1 through bolts, a fixing plate 15 is slidably connected to the latch box 1, a mounting opening is formed in the upper surface of the fixing plate 15, a clamping rod 17 is welded in the mounting opening, one side of the clamping rod 17 is provided with an inclined surface, a clearance opening 16 is formed in the bottom of the latch box 1, and a spring 17 is welded to push the clamping rod to push the fixing plate to push the measuring tube 4 and push the discharge tube 6 to move the discharge tube 6 to push the discharge tube 6 and push the discharge tube 6 to move the fixing plate 14, thereby improving the efficiency of the discharge tube 6.

In the utility model, one side of the avoiding groove 12 is provided with a plurality of clamping grooves 13, the clamping grooves 13 are evenly distributed, one side of the fixing ring 9 is welded with a plurality of clamping blocks 8, and the clamping blocks 8 are inserted with the clamping grooves 13, when the measuring tube 4 is required to be installed with the liquid inlet tube 2 and the liquid outlet tube 6, the liquid inlet tube 2 and the liquid outlet tube 6 are inserted into the tube sleeve 3, when the liquid inlet pipe 2 and the liquid outlet pipe 6 are completely attached to the measuring pipe 4, the clamping block 8 can enter the clamping groove 13, thereby carrying out auxiliary fixation between the liquid inlet pipe 2, the liquid outlet pipe 6 and the measuring pipe 4, preventing the liquid inlet pipe 2 and the liquid outlet pipe 6 from rotating, improving the stability of fixation between the liquid inlet pipe 2, the liquid outlet pipe 6 and the measuring pipe 4, bonding the sealing gaskets 11 at both ends of the measuring pipe 4, and contacting the sealing gaskets 11 with the liquid inlet pipe 2 and the liquid outlet pipe 6, when the liquid inlet pipe 2 and the liquid outlet pipe 6 are attached to the measuring pipe 4, the sealing gasket 11 can be sealed with gaps among the liquid inlet pipe 2, the liquid outlet pipe 6 and the measuring pipe 4, so that water is prevented from flowing out through the gaps, the measuring accuracy of the flow meter is ensured, the using effect of the flow meter is improved, the other end of the clamping rod 17 penetrates through the box cover 21 and is fixed with the limiting plate 19 through a bolt, the rubber gasket 20 is bonded at the bottom of the limiting plate 19, and rubber pad 20 is isometric and rubber pad 20 contacts with lid 21 with limiting plate 19, limiting plate 19's upper surface has pull ring 18 through the bolt fastening, survey buret 4, the outside of feed liquor pipe 2 and drain pipe 6 all is equipped with anti rust coating 5, the even coating of anti rust coating 5 is surveyed buret 4, the outside of drain pipe 2 and feed liquor pipe 6, can be to surveying buret 4, drain pipe 2 and feed liquor pipe 6, increase survey buret 4, the anticorrosive ability of drain pipe 2 and feed liquor pipe 6, survey buret 4 has been improved, the life of drain pipe 2 and feed liquor pipe 6.

The working principle is as follows: when the device needs to be disassembled, the clamping rod 17 is pulled to move through the pull ring 18, so that the clamping rod 17 is separated from the wedge-shaped groove 10, meanwhile, the clamping rod 17 can drive the fixing plate 15 to move, the fixing plate 15 can extrude the spring 14, at the moment, the liquid inlet pipe 2 and the liquid outlet pipe 6 can be taken out from the pipe sleeve 3, the liquid inlet pipe 2, the liquid outlet pipe 6 and the measuring pipe 4 can be conveniently disassembled, the time is saved, the working efficiency is improved, meanwhile, the liquid inlet pipe 2 and the liquid outlet pipe 6 can drive the fixing ring 9 to move, the fixing ring 9 is separated from the avoiding groove 12, meanwhile, the fixing ring 9 can drive the clamping block 8 to move, the clamping block 8 is separated from the clamping groove 13, when the measuring pipe 4, the liquid inlet pipe 2 and the liquid outlet pipe 6 need to be assembled, the liquid inlet pipe 2 and the liquid outlet pipe 6 are inserted into the pipe sleeve 3, the liquid inlet pipe 2 and the liquid outlet pipe 6 can drive the fixing ring 9 to move, make solid fixed ring 9 enter into avoiding position groove 12, at the in-process that solid fixed ring 9 enters into avoiding position groove 12, gu fixed ring 9 can contact with screens pole 17 and promote screens pole 17 through the inclined plane of screens pole 17 and remove, screens pole 17 can drive fixed plate 15 and remove and extrude spring 14, after feed liquor pipe 2 and drain pipe 6 and survey buret 4 laminating completely, screens pole 17 can enter into wedge type inslot 10 through the effort of spring 14, thereby to feed liquor pipe 2, drain pipe 6 and survey buret 4 fix, when feed liquor pipe 2 and drain pipe 6 and survey buret 4 laminating completely, fixture block 8 can enter into draw-in groove 13, thereby to feed liquor pipe 2, carry out the auxiliary fixation between drain pipe 6 and survey buret 4, prevent feed liquor pipe 2, drain pipe 6 rotates, the stability of fixing between feed liquor pipe 2, drain pipe 6 and the survey buret 4 has been improved.

Furthermore, the terms "mounted," "disposed," "connected," and "socketed" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific situations.

Claims (8)

1. The utility model provides a flowmeter with fixed knot constructs, is including surveying buret (4), feed liquor pipe (2) and drain pipe (6), its characterized in that, the outside fixedly connected with flowmeter body (7) of buret (4), and the one end of flowmeter body (7) extends into survey buret (4), two pipe boxes (3) of outside fixedly connected with of survey buret (4), feed liquor pipe (2) and drain pipe (6) respectively with two pipe box (3) swing joint, the inner wall of pipe box (3) has been seted up and has been kept away a groove (12), the equal fixedly connected with in the outside of feed liquor pipe (2) and drain pipe (6) solid fixed ring (9), and solid fixed ring (9) and keep away a groove (12) swing joint, wedge type groove (10) have been seted up in the outside of solid fixed ring (9), the outside fixedly connected with hasp box (1) of pipe box (3), the top fixedly connected with lid (21) of hasp box (1), be connected with movable fixing plate (15) in hasp box (1), the upper surface of fixed plate (15) has seted up the installing port, install in the fixed connection with hasp clamping rod (17), the one side of hasp clamping rod (17) and keep away the inclined plane (16) and keep away position rod (17) one end of hasp rod (17) and keep away the clamping rod (16) and keep away the clamping rod (17) one side of pipe box (16) and keep away The movable connection is realized, the upper surface of the fixing plate (15) is fixedly connected with a spring (14), and the spring (14) is fixed with the box cover (21).

2. The flowmeter with the fixed structure as claimed in claim 1, wherein one side of the avoiding groove (12) is provided with a plurality of clamping grooves (13), and the clamping grooves (13) are uniformly distributed.

3. The flowmeter with the fixed structure as claimed in claim 1, wherein one side of the fixed ring (9) is fixedly connected with a plurality of clamping blocks (8), and the clamping blocks (8) are movably connected with the clamping grooves (13).

4. A flowmeter with a fixed structure according to claim 1, characterized in that a sealing gasket (11) is fixedly connected to both ends of said measuring tube (4).

5. The flowmeter with the fixed structure according to claim 1, wherein the other end of the position-retaining rod (17) passes through the box cover (21) and is fixedly connected with a position-retaining plate (19).

6. The flowmeter with the fixed structure as claimed in claim 5, wherein the bottom of the limiting plate (19) is fixedly connected with a rubber pad (20), and the rubber pad (20) is as long as the limiting plate (19).

7. The flowmeter with fixed knot structure of claim 6, characterized in that the upper surface of the limit plate (19) is fixedly connected with a pull ring (18).

8. A flowmeter with a fixed structure according to claim 1, characterized in that the measuring tube (4), the inlet tube (2) and the outlet tube (6) are provided with a rust-proof coating (5) on their outer sides.

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