CN214372731U

CN214372731U - Water meter impeller conveniently-detached mounting structure

Info

Publication number: CN214372731U
Application number: CN202120588582.5U
Authority: CN
Inventors: 范思成; 刘晓辉; 刘学斌
Original assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Current assignee: Nanjing Ningyuan Intelligent Instrument Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-08
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a water gauge impeller formula mounting structure that just tears open, including water gauge body and impeller body, impeller body outer wall is equipped with the erection column, the inside mounting groove that is equipped with of water gauge body, the inside support frame that is equipped with of mounting groove, the inside first spliced pole that is equipped with of support frame, first spliced pole outer wall is equipped with the head rod, the head rod outer wall is equipped with the second connecting rod, second connecting rod outer wall is equipped with the fixed column, the inside second spliced pole that is equipped with of erection column, second spliced pole outer wall is equipped with first spacing post, water gauge body outer wall is equipped with the installation lid, installation lid inner wall is equipped with the movable groove. The utility model discloses a set up erection column, support frame, first spliced pole, first spring, head rod, second connecting rod, fixed column, second spliced pole, first spacing post and installation lid, can carry out convenient and fast's dismantlement or installation to impeller body, it is extravagant to reduce the manpower, improves work efficiency, and easy operation and practicality are strong.

Description

Water meter impeller conveniently-detached mounting structure

Technical Field

The utility model relates to a water gauge technical field specifically is a water gauge impeller formula mounting structure just tears open.

Background

The water meter is a common water flow metering tool, and the working principle thereof is as follows: water enters from an inlet, passes through a filter screen and then enters the impeller box from a water inlet hole of the impeller box to impact the impeller, the impeller starts to rotate, the water flows into a pipeline from a water outlet hole at the upper part of the impeller box through an outlet of the casing, the lower part of the impeller is supported by the thimble, after the impeller rotates, the central shaft of the impeller is driven to rotate, a central gear connected with the central shaft rotates along with the central shaft, a transmission gear set in the impeller box is driven to rotate according to the rotation ratio, the pointer of the dial is driven to rotate clockwise, the metering is started at the moment, and the impeller is a core component of the water meter.

The pressure size when rivers pass through the water gauge has the difference, and the water gauge is flowed through when water pressure is great, can cause the impact to the inside impeller of water gauge, causes the damage of impeller, often needs to change it, but its change mode is comparatively loaded down with trivial details, wastes time and energy, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water gauge impeller is formula mounting structure just torn open to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a water meter impeller easy-to-detach mounting structure comprises a water meter body and an impeller body, wherein the impeller body is movably connected with the water meter body, the outer wall of the impeller body is provided with a movably connected mounting post, a mounting groove matched with the mounting post is formed in the water meter body, a supporting frame is arranged in the mounting groove, a movably connected first connecting post is arranged in the supporting frame, the first connecting post is movably connected with the supporting frame through a first spring, hinged first connecting rods are symmetrically arranged on two sides of the outer wall of the first connecting post, a hinged second connecting rod is arranged on the outer wall of the first connecting rod, a fixed post is arranged at one end of the outer wall of the second connecting rod, a mounting hole matched with the fixed post is formed in the outer wall of the mounting post, a movably connected second connecting post is arranged in the mounting post, and one end of the second connecting post is positioned on one side of the first connecting post, the utility model discloses a water meter, including first spliced pole, water gauge body, installation lid, first spacing post, connection frame, second spring, first spring, second spring, first spacing post is equipped with to the outer wall matching of the other end of second spliced pole, water gauge body outer wall is equipped with swing joint's installation lid, installation lid inner wall be equipped with first spacing post assorted activity groove, water gauge body outer wall is equipped with swing joint's the spacing post of second, the spacing post outer wall matching of second is equipped with the link, the spacing post outer wall matching of second is equipped with the first in command.

Furthermore, the installation cover is externally provided with a second handle in a matching mode, and the second handle is used for conveniently and quickly controlling the installation cover to be opened and closed.

Furthermore, the mounting column is movably connected with the impeller body through a first bearing, and the first limiting column is movably connected with the impeller body through a second bearing, so that the mounting column and the first limiting column cannot influence the movement of the impeller body.

Further, the erection column inside in the mounting hole is close to impeller body one side is equipped with swing joint's baffle, the baffle pass through the third spring with erection column swing joint, second spliced pole outer wall be equipped with baffle assorted limiting plate, when the second spliced pole is fixed, the limiting plate also can be fixed with the baffle to make it carry on spacing fixedly to the inside fixed column of mounting hole, ensure its stability when using.

Furthermore, the second connecting rod passes through auxiliary connecting rod with first connecting post swing joint ensures that the second connecting rod can normally work.

Furthermore, the outer wall of the connecting frame is provided with a driving groove matched with the first handle, so that the connecting frame is ensured not to influence the movement of the first handle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up erection column, support frame, first spliced pole, first spring, head rod, second connecting rod, fixed column, second spliced pole, first spacing post and installation lid, can carry out convenient and fast's dismantlement or installation to impeller body, it is extravagant to reduce the manpower, improves work efficiency, and easy operation and practicality are strong.

2. The utility model discloses a set up the activity groove, the spacing post of second, link, second spring, spacing hole and the first in command, can fix the installation lid once more, make the installation lid more firm when using to strengthen the steadiness of impeller body when using.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the whole body of the present invention;

FIG. 2 is a side sectional view of the mounting cap of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the figure: 1. a water meter body; 2. an impeller body; 3. mounting a column; 4. mounting grooves; 5. a support frame; 6. a first connecting column; 7. a first spring; 8. a first connecting rod; 9. a second connecting rod; 10. fixing a column; 11. mounting holes; 12. a second connecting column; 13. a first limit post; 14. installing a cover; 15. a movable groove; 16. a second limit post; 17. a connecting frame; 18. a second spring; 19. a limiting hole; 20. a first handle; 21. a second handle; 22. a baffle plate; 23. a third spring; 24. a limiting plate; 25. an auxiliary link.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water meter impeller conveniently-detached mounting structure comprises a water meter body 1 and an impeller body 2, wherein the impeller body 2 is movably connected with the water meter body 1, a mounting column 3 which is movably connected is arranged on the outer wall of the impeller body 2, a mounting groove 4 matched with the mounting column 3 is formed in the water meter body 1, a support frame 5 is arranged in the mounting groove 4, a first connecting column 6 which is movably connected is arranged in the support frame 5, the first connecting column 6 is movably connected with the support frame 5 through a first spring 7, hinged first connecting rods 8 are symmetrically arranged on two sides of the outer wall of the first connecting column 6, a hinged second connecting rod 9 is arranged on the outer wall of the first connecting rod 8, a fixing column 10 is arranged at one end of the outer wall of the second connecting rod 9, a mounting hole 11 matched with the fixing column 10 is formed in the outer wall of the mounting column 3, a movably connected second connecting column 12 is arranged in the mounting column 3, one end of the second connecting column 12 is located on one side of the first connecting column 6, a first limiting column 13 is arranged on the outer wall of the other end of the second connecting column 12 in a matched mode, a movably connected mounting cover 14 is arranged on the outer wall of the water meter body 1, and a movable groove 15 matched with the first limiting column 13 is formed in the inner wall of the mounting cover 14.

The second handle 21 is arranged outside the mounting cover 14 in a matched mode, and the second handle 21 is used for conveniently and quickly controlling the mounting cover 14 to be opened and closed.

The erection column 3 through first bearing with impeller body 2 swing joint, first spacing post 13 through the second bearing with impeller body 2 swing joint ensures that erection column 3 and first spacing post 13 can not influence the motion of impeller body 2.

The erection column 3 inside in the mounting hole 11 is close to 2 one side of impeller body is equipped with swing joint's baffle 22, the baffle 22 through third spring 23 with 3 swing joint of erection column, second spliced pole 12 outer wall be equipped with baffle 22 assorted limiting plate 24, when second spliced pole 12 is fixed, limiting plate 24 also can be fixed with baffle 22 to make it carry out spacing fixed to the fixed column 10 of mounting hole 11 inside, ensure its stability when using.

The second connecting rod 9 is movably connected with the first connecting column 6 through an auxiliary connecting rod 25, so that the second connecting rod 9 can work normally.

The specific implementation mode is as follows: when the impeller body 2 needs to be disassembled, the mounting cover 14 is rotated and taken down firstly, then the second connecting column 12 is moved, the second connecting column 12 is pulled outwards, at the same time, the first connecting column 6 loses pressure, at the same time, the first connecting column 6 is driven to move by the rebound force generated by the first spring 7 in a compressed state, the first connecting column 6 drives the first connecting rod 8 to move, the first connecting rod 8 drives the hinged second connecting rod 9 to move, the second connecting rod 9 moves towards two sides, the second connecting rod 9 drives the fixed column 10 to move, the fixed column 10 moves to the outer side of the mounting hole 11, the mounting column 3 is not limited and fixed any more, so that the impeller body 2 is not fixed any more, at the same time, the impeller body 2 can be disassembled from the inside of the water meter body 1 quickly, when the impeller body 2 needs to be assembled, the mounting column 3 is placed into the mounting groove 4 again, the second connecting column 12 is moved again, the second connecting column 12 is in contact with the first connecting column 6, pressure is generated on the first connecting column 6, the first connecting column 6 is moved, the first connecting column 6 drives the fixing column 10 to limit and fix the mounting column 3 again, so that the impeller body 2 is fixed, the movable groove 15 on the outer wall of the mounting cover 14 is matched with the first limiting column 13, the mounting cover 14 is rotated, the first limiting column 13 limits and fixes the mounting cover 14, the mounting cover 14 limits and fixes the impeller body 2 again, the stability of the impeller body 2 is improved, the impeller body 2 is mounted at the moment, the operation is simple and fast, the impeller body 2 can be conveniently and fast dismounted or mounted through the mounting column 3, the support frame 5, the first connecting column 6, the first spring 7, the first connecting rod 8, the second connecting rod 9, the fixing column 10, the second connecting column 12, the first limiting column 13 and the mounting cover 14, the manpower waste is reduced, the working efficiency is improved, the operation is simple, and the practicability is high.

Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides a water gauge impeller is just torn open formula mounting structure, still including locating the spacing post 16 of second of 1 outer wall of water gauge body, the spacing post 16 of second with 1 swing joint of water gauge body, the spacing post 16 outer wall of second matches and is equipped with link 17, link 17 with 1 fixed connection of water gauge body, the spacing post 16 of second through second spring 18 with link 17 swing joint, 14 outer walls of installation lid be equipped with the spacing post 16 assorted spacing hole 19 of second, the spacing post 16 outer wall of second matches and is equipped with the first in command 20.

The outer wall of the connecting frame 17 is provided with a driving groove matched with the first handle 20, so that the connecting frame 17 is ensured not to influence the movement of the first handle 20.

The specific implementation mode is as follows: when the mounting cover 14 is required to be mounted, the first handle 20 is used firstly, the second limiting column 16 is moved outwards, the first handle 20 drives the second limiting column 16 to move, the second limiting column 16 generates pressure on the second spring 18, the second spring 18 is compressed, when the second limiting column 16 is moved to the outside of the limiting hole 19, the mounting cover 14 is placed into a fixed position, the first handle 20 is loosened, the rebound force generated by the compressed second spring 18 drives the second limiting column 16 to move, the second limiting column 16 is moved into the limiting hole 19 again, the mounting cover 14 is limited and fixed, the mounting cover 14 is more stable when in use, so that the stability of the impeller body 2 when in use is improved, the movable groove 15, the second limiting column 16, the connecting frame 17, the second spring 18, the limiting hole 19 and the first handle 20 are used, the mounting cap 14 may be re-secured to further stabilize the mounting cap 14 in use, thereby enhancing the stability of the impeller body 2 in use.

The utility model discloses a theory of operation:

referring to the specification attached drawings 1-3, the utility model discloses a set up erection column 3, support frame 5, first spliced pole 6, first spring 7, head rod 8, second connecting rod 9, fixed column 10, second spliced pole 12, first spacing post 13 and installation lid 14, can carry out convenient and fast's dismantlement or installation to impeller body 2, reduce the manpower extravagant, improve work efficiency, easy operation and practicality are strong.

Further, referring to the description attached drawings 1 and 4, the utility model discloses a set up activity groove 15, the spacing post 16 of second, link 17, second spring 18, spacing hole 19 and the first in command 20, can fix once more installation lid 14, make installation lid 14 more firm when using to strengthen the steadiness of impeller body 2 when using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water gauge impeller formula mounting structure just tears open, includes water gauge body (1) and impeller body (2), its characterized in that: the impeller body (2) is movably connected with the water meter body (1), the outer wall of the impeller body (2) is provided with a movably connected mounting column (3), a mounting groove (4) matched with the mounting column (3) is formed in the water meter body (1), a support frame (5) is arranged in the mounting groove (4), a movably connected first connecting column (6) is arranged in the support frame (5), the first connecting column (6) is movably connected with the support frame (5) through a first spring (7), hinged first connecting rods (8) are symmetrically arranged on two sides of the outer wall of the first connecting column (6), a hinged second connecting rod (9) is arranged on the outer wall of the first connecting rod (8), a fixed column (10) is arranged at one end of the outer wall of the second connecting rod (9), a mounting hole (11) matched with the fixed column (10) is formed in the outer wall of the mounting column (3), the mounting column (3) is internally provided with a movably connected second connecting column (12), one end of the second connecting column (12) is positioned on one side of the first connecting column (6), the outer wall of the other end of the second connecting column (12) is matched with a first limiting column (13), the outer wall of the water meter body (1) is provided with a movably connected mounting cover (14), the inner wall of the mounting cover (14) is provided with a movable groove (15) matched with the first limiting column (13), the outer wall of the water meter body (1) is provided with a movably connected second limiting column (16), the outer wall of the second limiting column (16) is matched with a connecting frame (17), the connecting frame (17) is fixedly connected with the water meter body (1), the second limiting column (16) is movably connected with the connecting frame (17) through a second spring (18), the outer wall of the mounting cover (14) is provided with a limiting hole (19) matched with the second limiting column (16), the outer wall of the second limiting column (16) is provided with a first handle (20) in a matching mode.

2. The water meter impeller easy-to-detach mounting structure as recited in claim 1, wherein: and a second handle (21) is matched and arranged outside the mounting cover (14).

3. The water meter impeller easy-to-detach mounting structure as recited in claim 1, wherein: the mounting column (3) is movably connected with the impeller body (2) through a first bearing, and the first limiting column (13) is movably connected with the impeller body (2) through a second bearing.

4. The water meter impeller easy-to-detach mounting structure as recited in claim 1, wherein: erection column (3) inside in mounting hole (11) are close to impeller body (2) one side is equipped with swing joint's baffle (22), baffle (22) through third spring (23) with erection column (3) swing joint, second spliced pole (12) outer wall be equipped with baffle (22) assorted limiting plate (24).

5. The water meter impeller easy-to-detach mounting structure as recited in claim 1, wherein: the second connecting rod (9) is movably connected with the first connecting column (6) through an auxiliary connecting rod (25).

6. The water meter impeller easy-to-detach mounting structure as recited in claim 1, wherein: the outer wall of the connecting frame (17) is provided with a driving groove matched with the first handle (20).