CN216791292U

CN216791292U - Low-power consumption ultrasonic flowmeter

Info

Publication number: CN216791292U
Application number: CN202123372657.5U
Authority: CN
Inventors: 王超
Original assignee: Shanghai Rongwang Electronic Technology Co ltd
Current assignee: Shanghai Rongwang Electronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-21
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a low-power-consumption ultrasonic flowmeter in the technical field of flowmeters, which comprises a water pipe and a flowmeter main body, wherein the outer wall of the water pipe is provided with a first installation pipe in a penetrating and communicating mode, the bottom of the flowmeter main body is provided with a second installation pipe, the second installation pipe is in sliding connection with the inner wall of the first installation pipe, the left side wall and the right side wall of the flowmeter main body are respectively provided with a fixture block, the left side wall and the right side wall of the first installation pipe are respectively provided with a fixed block, the tops of the two groups of fixed blocks are respectively provided with a clamping groove matched with the fixture block, the lower part of the rear side wall of the two groups of clamping grooves is respectively provided with a jack, the insides of the rear sides of the two groups of fixed blocks are respectively provided with a cavity, and a buckle assembly matched with the jacks is arranged in the cavity.

Description

Low-power consumption ultrasonic flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a low-power consumption ultrasonic flowmeter.

Background

The external clamping or pipe section type ultrasonic flow meter is an instrument for measuring the liquid flow in a circular pipe by using the speed difference method as a principle, and adopts the advanced multi-pulse technology, the signal digital processing technology and the error correction technology, so that the flow meter can be more suitable for the environment of an industrial field, and the measurement is more convenient, economic and accurate.

The existing low-power consumption ultrasonic flowmeter is installed by adopting a fixing bolt in the installation process, is complex to install, is inconvenient to disassemble and is poor in practicability.

Disclosure of Invention

The present invention is directed to a low power consumption ultrasonic flowmeter, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low-power consumption ultrasonic flowmeter, includes water pipe and flowmeter main part, the water pipe outer wall runs through the intercommunication and is equipped with first installation pipe, flowmeter main part bottom is equipped with second installation pipe, second installation pipe is at first installation inside pipe wall sliding connection, the lateral wall all is equipped with the fixture block about the flowmeter main part, the lateral wall all is equipped with the fixed block about first installation pipe, and is two sets of the fixed block top all seted up with fixture block assorted draw-in groove, two sets of the jack has all been seted up to draw-in groove rear side wall below, and is two sets of the cavity has all been seted up to fixed block rear side inside, be equipped with in the cavity with jack assorted buckle subassembly.

Further, buckle subassembly includes the sliding plate that sliding connection was equipped with in the cavity, the sliding plate left side wall is equipped with the inserted bar, left side wall and jack phase-match in the cavity are run through to inserted bar one end, the inserted bar outer wall cup joints and is equipped with the spring, left side wall is connected in spring one end and the cavity, the spring other end is connected with the sliding plate left side wall, right side rear wall is connected through the bearing and is equipped with the dwang in the cavity, dwang one end is run through the rotating plate that preceding lateral wall was equipped with the outside in the cavity is connected, the dwang outer wall cup joints the installation and is equipped with the cam, the cam bellying with sliding plate right side wall overlap joint.

Furthermore, slide bars are arranged on the upper side and the lower side in the cavity, the left end and the right end of each slide bar are respectively connected with the left side wall and the right side wall in the cavity, and through holes matched with the slide bars are formed in the upper side wall and the lower side wall of each slide bar.

Furthermore, the upper side wall and the lower side wall in the cavity are both provided with a limiting groove, and the upper side wall and the lower side wall of the sliding plate are both provided with limiting blocks matched with the limiting grooves.

Furthermore, the side wall runs through before the rotor plate and is equipped with fixing bolt, the side wall is equipped with multiunit and fixing bolt assorted screw hole before the fixed block.

Furthermore, the multiple groups of threaded holes are distributed on the front side wall of the fixing block in an annular array.

Compared with the prior art, the utility model has the beneficial effects that:

1. insert first installation intraductal with the second installation, in the draw-in groove was gone into to the fixture block card simultaneously, then can be with fixture block fixed mounting in the draw-in groove under the cooperation of inserted bar, spring, slide bar, sliding plate, cam, dwang and rotor plate to can install the flowmeter, conveniently dismantle the flowmeter, improve work efficiency.

2. This practicality can be fixed the rotor plate under screw hole and fixing bolt's effect, prevents that the dwang from carrying out the rotation, leads to inserted bar and jack phase separation, improves the stability of flowmeter installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a right side view of the internal structure of the cavity of the present invention;

fig. 4 is a right side view of the fixed block structure of the present invention.

In the figure: 1. a water pipe; 2. a fixed block; 3. a card slot; 4. a first mounting tube; 5. a second mounting tube; 6. a flow meter body; 7. a clamping block; 8. a jack; 9. a buckle assembly; 10. a cavity; 11. inserting a rod; 12. a spring; 13. a slide bar; 14. a sliding plate; 15. a cam; 16. rotating the rod; 17. a rotating plate; 18. a threaded hole; 19. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a low-power consumption ultrasonic flowmeter, including water pipe 1 and flowmeter

main part

6, 1 outer wall of water pipe runs through the intercommunication and is equipped with

first installation pipe

4, 6 bottoms of flowmeter main part are equipped with second installation pipe 5, second installation pipe 5 is at 4 inner wall sliding connection of first installation pipe, the lateral wall all is equipped with fixture block 7 about flowmeter main part 6, the lateral wall all is equipped with fixed block 2 about

first installation pipe

4, 2 tops of two sets of fixed blocks all seted up with fixture block 7 assorted draw-in grooves 3, jack 8 has all been seted up to 3 rear side wall belows of two sets of draw-in grooves, cavity 10 has all been seted up to 2 rear side insides of two sets of fixed blocks, be equipped with in the cavity 10 with 8 assorted buckle subassembly 9 of jack.

Preferably, buckle assembly 9 includes sliding plate 14 that sliding connection was equipped with in

cavity

10, 14 left side walls of sliding plate are equipped with inserted

bar

11, 11 one ends of inserted bar run through in the cavity 10 left side walls and jack 8 phase-match, 11 outer walls of inserted bar cup joint and are equipped with

spring

12, 12 one end of spring is connected with 10 interior left side walls of cavity, the 12 other end of spring is connected with 14 left side walls of sliding plate, 10 interior right side rear side walls of cavity are connected through the bearing and are equipped with

dwang

16, 16 one ends of dwang run through 10 interior preceding lateral wall of cavity and the outside rotor plate 17 that is equipped with are connected, 16 outer walls of dwang cup joint the installation and are equipped with

cam

15, 15 bellyings and 14 right side walls of sliding plate overlap joint.

Preferably, slide bars 13 are arranged on the upper side and the lower side in the cavity 10, the left end and the right end of each slide bar 13 are respectively connected with the left side wall and the right side wall in the cavity 10, through holes matched with the slide bars 13 are formed in the upper side wall and the lower side wall of each slide bar 14, and the slide bars 14 can move more stably in the cavity 10 under the action of the slide bars 13.

Preferably, the limiting groove has all been seted up to lateral wall about in the cavity 10, the lateral wall all be equipped with limiting groove assorted stopper about sliding plate 14, make sliding plate 14 remove more stably in cavity 10 under the effect of limiting groove and stopper.

Example 2:

referring to fig. 4, this embodiment is different from the first embodiment in that: the fixing bolt 19 penetrates through the front side wall of the rotating plate 17, the plurality of groups of threaded holes 18 matched with the fixing bolt 19 are formed in the front side wall of the fixing block 2, and the rotating fixing bolt 19 is connected with the corresponding threaded holes 18, so that the rotating plate 17 can be fixed, the rotating plate 17 is prevented from rotating to drive the cam 15 to rotate, and the mounting stability of the flowmeter 6 is improved.

The groups of threaded holes 18 are distributed in an annular array on the front side wall of the fixing block 2, so that the fixing bolts 19 can be connected with the corresponding threaded holes 18.

The working principle is as follows: insert second installation pipe 5 in second installation pipe 4 and extend to in the water pipe 1, thereby fixture block 7 inserts in draw-in groove 3, then the staff rotates swivel plate 17 and drives dwang 16 and rotate, dwang 16 drives cam 15 and rotates, thereby cam 15's arch extrudees sliding plate 14 lateral wall, make sliding plate 14 remove in cavity 10, sliding plate 14 can extrude spring 12, sliding plate 14 drives inserted bar 11 and removes and is connected with jack 3, thereby can install flowmeter 6, then it is connected with corresponding screw hole 18 to rotate fixing bolt 19, thereby can fix swivel plate 17, prevent that swivel plate 17 from driving cam 15 and rotate, improve the stability of flowmeter 6 installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A low-power consumption ultrasonic flowmeter, includes water pipe (1) and flowmeter main part (6), its characterized in that: water pipe (1) outer wall runs through the intercommunication and is equipped with first installation pipe (4), flowmeter main part (6) bottom is equipped with second installation pipe (5), second installation pipe (5) are at first installation pipe (4) inner wall sliding connection, the lateral wall all is equipped with fixture block (7) about flowmeter main part (6), the lateral wall all is equipped with fixed block (2), two sets of about first installation pipe (4) fixed block (2) top all seted up with fixture block (7) assorted draw-in groove (3), two sets of jack (8) have all been seted up to draw-in groove (3) rear side below, and are two sets of cavity (10) have all been seted up to fixed block (2) rear side inside, be equipped with in cavity (10) with jack (8) assorted buckle subassembly (9).

2. A low power consumption ultrasonic flow meter according to claim 1, wherein: the buckle component (9) comprises a sliding plate (14) which is arranged in the cavity (10) in a sliding connection way, an inserted bar (11) is arranged on the left side wall of the sliding plate (14), one end of the inserted bar (11) penetrates through the left side wall in the cavity (10) to be matched with the insertion hole (8), a spring (12) is sleeved on the outer wall of the inserted rod (11), one end of the spring (12) is connected with the left side wall in the cavity (10), the other end of the spring (12) is connected with the left side wall of the sliding plate (14), the right rear side wall in the cavity (10) is connected with a rotating rod (16) through a bearing, one end of the rotating rod (16) penetrates through the inner front side wall of the cavity (10) and is connected with a rotating plate (17) arranged outside, the outer wall of the rotating rod (16) is provided with a cam (15) in a sleeved mode, and the protruding portion of the cam (15) is in lap joint with the right side wall of the sliding plate (14).

3. A low power consumption ultrasonic flow meter according to claim 2, wherein: slide bars (13) are arranged on the upper side and the lower side in the cavity (10), the left end and the right end of each slide bar (13) are respectively connected with the left side wall and the right side wall in the cavity (10), and through holes matched with the slide bars (13) are formed in the upper side wall and the lower side wall of each slide bar (14).

4. A low power consumption ultrasonic flow meter according to claim 2, wherein: limiting grooves are formed in the upper side wall and the lower side wall in the cavity (10), and limiting blocks matched with the limiting grooves are arranged on the upper side wall and the lower side wall of the sliding plate (14).

5. A low power consumption ultrasonic flow meter according to claim 2, wherein: the side wall runs through before rotor plate (17) and is equipped with fixing bolt (19), the side wall is equipped with multiunit and fixing bolt (19) assorted screw hole (18) before fixed block (2).

6. A low power consumption ultrasonic flow meter according to claim 5, wherein: the plurality of groups of threaded holes (18) are distributed on the front side wall of the fixing block (2) in an annular array.