CN218765448U

CN218765448U - Water meter assembling structure

Info

Publication number: CN218765448U
Application number: CN202222882086.8U
Authority: CN
Inventors: 韩树屏; 石磊; 孙宇
Original assignee: Lianyungang Lianli Forster Watch Co ltd
Current assignee: Lianyungang Lianli Forster Watch Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a water gauge package assembly, well cover subassembly includes well lid, the surperficial symmetry fixedly connected with rotation piece of well lid, the bottom of well lid is rotated and has been cup jointed the swivel becket, the surface symmetry of swivel becket is provided with straining device, the corner symmetry fixedly connected with inserted bar of well lid bottom, the one end of inserted bar is provided with the socket, the fixed round hole of having seted up in top of socket, the fixed surface of socket has seted up the spacing groove, straining device includes the slide bar of fixed connection in the swivel becket bottom surface, the surface slip of slide bar has cup jointed the slide bar, be provided with the spring between slide bar and the sleeve pipe, the utility model relates to a water gauge technical field. This water gauge package assembly has solved the water gauge and has been in for a long time in dark and moist place, therefore the moisture of air will drift on the watchcase surface, and the moisture also can enter into the junction between enclosing cover and the watchcase, can cause the junction to rust, the more difficult problem when leading to the shell to dismantle.

Description

Water meter assembling structure

Technical Field

The utility model relates to a water gauge technical field specifically is a water gauge package assembly.

Background

The traditional water meter comprises an outer cover, meter glass, a meter shell, a metering mechanism and a water filter screen, wherein the outer cover, the meter glass and the meter shell form a sealing body together with sealing gaskets, so that measured water in the meter shell cannot leak outside, the metering mechanism mainly comprises a gear box, an impeller box, an integral impeller and the like, and plays a key role in the metering performance and the durability of the water meter, the water filter screen can prevent rust scale, hemp and scrap iron impurities from entering a core of the water meter to cause the fault of the water meter, the outer cover on the surface of the existing meter shell is directly connected through threads, but because the water meter is in a dark and humid place for a long time, moisture in air can float on the surface of the meter shell, and the moisture can enter a joint between the outer cover and the meter shell to cause the rusting of the joint, so that the shell is difficult to disassemble.

For example, patent application No. CN201821442392.7 specifically is an assembly structure of a water meter, through the cooperation of pothook and annular gasket, rotatory casing makes pothook and annular gasket looks butt, thereby accomplish the rotatory equipment of casing and base table, no longer need the screw, the equipment process has been reduced, the equipment time has been reduced, make the equipment of water meter more simple and convenient, but well cover 4 in this water meter is rotatory with watchcase 2 and is fastened, exactly with threaded connection, therefore be in moist environment for a long time, can make well cover 4 and watchcase 2 junction appear rustting, it is inconvenient to lead to later stage dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a water gauge package assembly has solved the water gauge and has been in dark and moist place for a long time, and consequently the moisture of air will waft and fall on the watchcase is surperficial, and the junction between enclosing cover and the watchcase also can be entered into to the moisture, can cause the junction to rust, the more difficult problem when leading to the shell to dismantle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a water gauge package assembly, includes the water gauge, the surface of water gauge is provided with well cover subassembly.

The middle cover assembly comprises a middle cover, wherein the surface of the middle cover is symmetrically and fixedly connected with a rotating block, the bottom of the middle cover is rotatably sleeved with a rotating ring, the surface of the rotating ring is symmetrically provided with a tensioning mechanism, the corners of the bottom of the middle cover are symmetrically and fixedly connected with inserting rods, and one end of each inserting rod is provided with a socket;

the top of the socket is fixedly provided with a round hole, and the surface of the socket is fixedly provided with a limit groove;

the tensioning mechanism comprises a sliding rod fixedly connected to the bottom surface of the rotating ring, the sliding rod is sleeved on the surface of the sliding rod in a sliding mode, and a spring is arranged between the sliding rod and the sleeve.

Preferably, a protective cover is rotatably connected to the surface of any one of the rotating blocks through a rotating member.

Preferably, one end of the inserted bar is inserted into and connected with the limiting groove, and the inserted bar is L-shaped.

Preferably, the sockets are symmetrically and fixedly connected to the surface of the water meter.

Preferably, the sleeve is inserted into the inner cavity of the circular hole.

Preferably, the middle cover is sleeved on the surface of the water meter in a sliding mode.

Advantageous effects

The utility model provides a water gauge package assembly. Compared with the prior art, the method has the following beneficial effects:

1. this water gauge package assembly, through cup jointing the well lid on the surface of water gauge, and slide downwards along with the water gauge, then aim at four sleeve pipes in the round hole, and the extrusion is pressed down and is moved well lid, make slide bar and spring retract at the sheathed tube inner chamber, and make the one end of inserted bar be located the socket surface and set up spacing groove department, then rotate well lid through rotatory piece, make the one end of inserted bar insert and insert in the round hole and close, simultaneously because the swivel becket rotates the bottom at well lid, consequently when rotating well lid, because the spacing of sleeve pipe and round hole, make the swivel becket can not follow the rotation in the bottom of well lid, through the elasticity of spring, can produce the promotion to the well lid, but because the interpolation of the socket, produce the promotion and can tightly laminate the surface at the water gauge with well lid, replace driven threaded connection through the mode of inserting and close, it rusts to reduce moist environment and cause well lid and water gauge surface threaded connection department, lead to inconvenient dismantlement.

2. This water gauge package assembly through the elasticity of four springs, makes the inserted bar insert and closes in the round hole, and the promotion that produces can make well lid fastening on the water gauge surface, the effect that also can fasten.

Drawings

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

FIG. 2 is a schematic view of the cover assembly of the present invention;

FIG. 3 is a partial enlarged view of the point A in the structure of FIG. 2;

FIG. 4 is a partial schematic view of the cover assembly of the present invention;

fig. 5 is a schematic view of the tensioning mechanism, the insert rod and the socket according to the present invention;

FIG. 6 is a schematic view of the structural socket of the present invention;

fig. 7 is a schematic view of the structure tensioning mechanism of the present invention.

In the figure: 1. a water meter; 2. a middle shield assembly; 21. a middle cover; 22. a rotating member; 23. a protective cover; 24. rotating the block; 25. a tensioning mechanism; 251. a sleeve; 252. a slide bar; 253. a spring; 26. inserting a rod; 27. a socket; 271. a limiting groove; 272. a circular hole; 28. and (6) rotating the ring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a water gauge package assembly, includes water gauge 1, the surface of water gauge 1 is provided with well cover subassembly 2, and its water gauge 1's surface is the watchcase, and the inner chamber sets up metering mechanism.

Referring to fig. 2-5, the middle cover assembly 2 includes a middle cover 21, a rotating block 24 is symmetrically and fixedly connected to the surface of the middle cover 21, a rotating ring 28 is rotatably sleeved at the bottom of the middle cover 21, a tensioning mechanism 25 is symmetrically arranged on the surface of the rotating ring 28, an inserting rod 26 is symmetrically and fixedly connected to the corner of the bottom of the middle cover 21, and a socket 27 is arranged at one end of the inserting rod 26.

Further, the middle cover 21 is slidably sleeved on the surface of the water meter 1.

Furthermore, a protective cover 23 is rotatably connected to the surface of any one of the rotating blocks 24 through the rotating member 22, and is used for covering the surface of the water meter 1 to play a role in protection.

Furthermore, one end of the inserted link 26 is inserted into the limit groove 271, and the inserted link 26 is L-shaped, and the direction of the inserted link 26 is the same.

Referring to fig. 7, a circular hole 272 is fixedly formed at the top of the socket 27, a limiting groove 271 is fixedly formed on the surface of the socket 27, and the socket 27 is symmetrically and fixedly connected to the surface of the water meter 1.

Referring to fig. 6, the tensioning mechanism 25 includes a sliding rod 252 fixedly connected to the bottom surface of the rotating ring 28, the sliding rod 252 is slidably sleeved on the surface of the sliding rod 252, and a spring 253 is disposed between the sliding rod 252 and the sleeve 251.

Further, the sleeve 251 is inserted into the inner cavity of the circular hole 272 for limiting.

When the outer cover is installed, firstly, the middle cover 21 is sleeved on the surface of the water meter 1 and slides downwards along with the water meter 1, then the four sleeves 251 are aligned in the round hole 272, and the middle cover 21 is pressed downwards to enable the sliding rod 252 and the spring 253 to retract in the inner cavity of the sleeves 251, and enable one end of the inserting rod 26 to be located at the position where the limiting groove 271 is formed on the surface of the socket 27, then the middle cover 21 is rotated through the rotating block 24, one end of the inserting rod 26 is inserted into the round hole 272 to be inserted and combined, meanwhile, because the rotating ring 28 rotates at the bottom of the middle cover 21, when the middle cover 21 is rotated, due to the limiting of the sleeves 251 and the round hole 272, the rotating ring 28 cannot rotate at the bottom of the middle cover 21, due to the elastic force of the spring 253, the middle cover 21 is pushed, but due to the insertion and combination of the socket 27, the middle cover 21 is tightly attached to the surface of the water meter 1, and the threaded connection of the middle cover 21 and the surface of the water meter 1 is replaced by the insertion and rusty connection is reduced.

When the water meter needs to be disassembled, the rotating block 24 rotates the middle cover 21 reversely, so that one end of the inserting rod 26 rotates out of the round hole 272, the middle cover 21 is driven to move outwards under the elastic force of the spring 253, and then the middle cover 21 is directly taken out of the surface of the water meter 1.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. A water meter package assembly, includes water meter (1), its characterized in that: a middle cover assembly (2) is arranged on the surface of the water meter (1);

the middle cover assembly (2) comprises a middle cover (21), wherein rotary blocks (24) are symmetrically and fixedly connected to the surface of the middle cover (21), a rotary ring (28) is rotatably sleeved at the bottom of the middle cover (21), tensioning mechanisms (25) are symmetrically arranged on the surface of the rotary ring (28), inserting rods (26) are symmetrically and fixedly connected to corners of the bottom of the middle cover (21), and a socket (27) is arranged at one end of each inserting rod (26);

a round hole (272) is fixedly formed in the top of the socket (27), and a limiting groove (271) is fixedly formed in the surface of the socket (27);

the tensioning mechanism (25) comprises a sliding rod (252) fixedly connected to the bottom surface of the rotating ring (28), the sliding rod (252) is sleeved on the surface of the sliding rod (252) in a sliding mode, and a spring (253) is arranged between the sliding rod (252) and the sleeve (251).

2. A water meter assembly as claimed in claim 1, in which: the surface of any one of the rotating blocks (24) is rotatably connected with a protective cover (23) through a rotating piece (22).

3. A water meter assembly as defined in claim 1, wherein: one end of the inserted bar (26) is mutually inserted and connected with the limiting groove (271), and the inserted bar (26) is L-shaped.

4. A water meter assembly as defined in claim 1, wherein: the socket (27) is symmetrically and fixedly connected to the surface of the water meter (1).

5. A water meter assembly as defined in claim 1, wherein: the sleeve (251) is inserted into the inner cavity of the round hole (272).

6. A water meter assembly as defined in claim 1, wherein: the middle cover (21) is sleeved on the surface of the water meter (1) in a sliding mode.