CN217331290U

CN217331290U - Rotor type cold water meter mounting structure

Info

Publication number: CN217331290U
Application number: CN202221356786.7U
Authority: CN
Inventors: 张仲来; 王建柱; 王进成
Original assignee: Linyi Yaxiang Meter Co ltd
Current assignee: Linyi Yaxiang Meter Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-08-30
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a rotor formula cold water gauge mounting structure, which comprises an outer shell, the both sides of shell all are connected with the connecting pipe, the dial plate is installed to the last lateral wall of shell, the lower lateral wall fixedly connected with snap ring of dial plate, a plurality of L type grooves of falling have been seted up to the outer wall of snap ring, the outer wall of shell slides and is equipped with the swivel, two fixture blocks of establishing at the shell outer wall are inlayed in the inner wall fixedly connected with activity of swivel, two recesses with two fixture block assorted are seted up to the outer wall of shell. The utility model discloses a rotate the change, can accomplish the installation of dial plate fixed, and then realize the quick installation of dial plate, convenient and fast. The installation efficiency is improved.

Description

Rotor type cold water meter mounting structure

Technical Field

The utility model relates to a water gauge installation technical field especially relates to a rotor formula cold water meter mounting structure.

Background

Water meters, which are meters for measuring water flow, mostly measure the accumulated flow of water, and are generally classified into a positive displacement water meter and a velocity water meter. When selecting the specification of the water meter, the size and the flow range of the flow used in the normal condition are firstly estimated, and then the water meter with the specification of which the common flow is closest to the value is selected as a first choice.

Through search, chinese patent publication No. CN212082502U discloses a mounting structure for a rotary wing type cold water meter, which is provided with a fixed disk and a threaded disk, and the fixed disk and the threaded disk are mounted outside a connecting pipe, so that the cold water meter can be mounted in multiple fixed positions, and the phenomenon that the connecting pipe of the cold water meter is broken due to corrosion and rust on the inside of the connecting pipe due to long mounting time is avoided.

In above-mentioned technical scheme, the dial plate passes through the chuck and constitutes detachable construction with the shell, and be threaded connection between chuck and the shell to need can accomplish the certain number of turns of dial plate rotation fixed with the installation of shell, it is comparatively troublesome, the inefficiency.

Disclosure of Invention

The utility model aims at solving the problem in the background art and providing a rotor formula cold water meter mounting structure.

The utility model discloses a realize through following technical scheme:

the utility model provides a rotor formula cold water meter mounting structure, includes the shell, the both sides of shell all are connected with the connecting pipe, the dial plate is installed to the last lateral wall of shell, the lower lateral wall fixedly connected with snap ring of dial plate, a plurality of L type grooves of falling have been seted up to the outer wall of snap ring, the outer wall of shell slides and is equipped with the swivel, the inner wall fixedly connected with activity of swivel inlays two fixture blocks of establishing at the shell outer wall, the outer wall of shell seted up with two fixture block assorted recesses, every divide equally between the both ends of fixture block and the both sides of homonymy recess other common fixedly connected with spring, a plurality of locating pieces of inner wall fixedly connected with of swivel.

Preferably, a plurality of fixed blocks of the inner wall fixedly connected with of shell, the solid fixed ring of lower lateral wall fixedly connected with of snap ring, gu fixed ring's outer wall seted up with a plurality of fixed block assorted a plurality of fixed slots.

Preferably, the lower end of the snap ring is fixedly connected with a first sealing ring.

Preferably, the outer wall of each connecting pipe is fixedly sleeved with a second sealing ring.

Preferably, the swivel has an inner diameter equal to the outer diameter of the upper end of the housing.

Preferably, a plurality of positioning blocks are located above the two clamping blocks.

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

1. set up locating piece and snap ring, when the installation dial plate, earlier anticlockwise rotation swivel then inserts the snap ring to the shell in for the outer wall of falling L type groove along the locating piece slides to the top, and the pine swivels make the automatic transverse part block with the groove of falling L of a plurality of locating pieces, thereby realizes the fixed of snap ring and shell, and the installation of accomplishing the dial plate is fixed, and then realizes the quick installation of dial plate, convenient and fast. The installation efficiency is improved.

2. Set up fixed block and fixed slot, through the fixed block with the block of fixed slot, can be accurate fix a position the snap ring, ensure that the locating piece can aim at corresponding type of falling L groove when the installation dial plate.

To sum up, the utility model discloses a rotate the change, can accomplish the installation of dial plate fixed, and then realize the quick installation of dial plate, convenient and fast. The installation efficiency is improved.

Drawings

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

FIG. 2 is a schematic structural view of the swivel of the present invention;

FIG. 3 is a top sectional view of the joint between the swivel and the housing of the present invention;

FIG. 4 is a top sectional view of the connection between the fixing ring and the housing of the present invention;

fig. 5 is a top sectional view of the joint of the swivel and the snap ring of the present invention.

In the figure: the device comprises a shell 1, a connecting pipe 2, a dial plate 3, a snap ring 4, an inverted L-shaped groove 5, a rotating ring 6, a clamping block 7, a groove 8, a spring 9, a positioning block 10, a fixing block 11, a fixing ring 12, a fixing groove 13, a first sealing ring 14 and a second sealing ring 15.

Detailed Description

The invention will be further described and illustrated with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the installation structure of a rotor-type cold water meter includes a housing 1, wherein two sides of the housing 1 are connected with connecting pipes 2, the outer wall of each connecting pipe 2 is fixedly sleeved with a second sealing ring 15, an external water pipe is sleeved on the outer wall of the connecting pipe 2, and the sealing performance between the external water pipe and the connecting pipe 2 is improved by the sealing effect of the second sealing ring 15.

Dial plate 3 is installed to the last lateral wall of shell 1, dial plate 3's lower lateral wall fixedly connected with snap ring 4, lower extreme fixedly connected with sealing washer 14 of snap ring 4, a plurality of fixed blocks 11 of the inner wall fixedly connected with of shell 1, the solid fixed ring 12 of the lower lateral wall fixedly connected with of snap ring 4, gu fixed ring 12's outer wall seted up with a plurality of fixed block 11 assorted a plurality of fixed slots 13, when installation dial plate 3, through fixed block 11 with the block of fixed slot 13, can be accurate fix a position snap ring 4, ensure that locating piece 10 can aim at corresponding inverted L type groove 5 when installation dial plate 3.

A plurality of L type grooves 5 of falling have been seted up to the outer wall of snap ring 4, and the outer wall of shell 1 slides and is equipped with change 6, and the internal diameter size of change 6 equals with the external diameter size of shell 1 upper end, avoids change 6 to rock, has improved change 6's stability.

The inner wall of the rotating ring 6 is fixedly connected with two clamping blocks 7 movably embedded on the outer wall of the shell 1, the outer wall of the shell 1 is provided with two grooves 8 matched with the two clamping blocks 7, two ends of each clamping block 7 and two sides of the groove 8 on the same side are respectively and fixedly connected with a spring 9, the inner wall of the rotating ring 6 is fixedly connected with a plurality of positioning blocks 10, the plurality of positioning blocks 10 are all positioned above the two clamping blocks 7 to ensure that the positioning blocks 10 can be clamped with the inverted L-shaped groove 5, when the dial plate 3 is installed, the rotating ring 6 is firstly rotated anticlockwise to drive the two positioning blocks 10 to synchronously move anticlockwise, the clamping blocks 7 synchronously slide in the grooves 8 and compress and stretch the two springs 9 on two sides until the clamping blocks 7 are abutted against the end parts of the grooves 8, at the moment, the fixing grooves 13 on the fixing ring 12 are aligned with the corresponding fixing blocks 11 and inserted into the shell 1, and the end parts of the inverted L-shaped groove 5 also pass through the corresponding positioning blocks 10 at the moment, when the top counterbalance dial plate 3 of locating piece 10 and the type groove 5 of falling L can not move down, loosen swivel 6 and then fixture block 7 reverse motion that resets under the elasticity of a plurality of springs 9, and drive swivel 6 clockwise rotation and make a plurality of locating pieces 10 also reset clockwise circular motion thereupon, until with the horizontal part block that corresponds type groove 5 of falling L, thereby realize the fixed of snap ring 4 and shell 1, the installation of accomplishing dial plate 3 is fixed, and then realize the quick installation of dial plate 3, and is convenient and fast. The installation efficiency is improved.

Claims

1. The utility model provides a rotor formula cold water meter mounting structure, includes shell (1), a serial communication port, the both sides of shell (1) all are connected with connecting pipe (2), install dial plate (3) on shell (1), fixedly connected with snap ring (4) on dial plate (3), L type groove (5) have been seted up on snap ring (4), and it is equipped with swivel (6) to slide on shell (1), and swivel (6) fixedly connected with activity inlays two fixture blocks (7) established on shell (1), set up on shell (1) with two fixture block (7) assorted recess (8), every divide equally between the both ends of fixture block (7) and the both sides of homonymy recess (8) do not fixedly connected with spring (9), swivel (6) fixedly connected with locating piece (10).

2. A rotary wing type cold water meter mounting structure according to claim 1, wherein the inner wall of the housing (1) is fixedly connected with a fixing block (11), the lower side wall of the snap ring (4) is fixedly connected with a fixing ring (12), and the outer wall of the fixing ring (12) is provided with a fixing groove (13) matched with the fixing block (11).

3. A rotary wing type cold water meter mounting structure according to claim 1, wherein a first seal ring (14) is fixedly connected to a lower end of said snap ring (4).

4. A rotary wing type cold water meter mounting structure according to claim 1, wherein a second seal ring (15) is fixedly sleeved on the outer wall of each connecting pipe (2).

5. A rotary wing type cold water meter mounting structure according to claim 1, wherein the inner diameter of said rotary ring (6) is equal to the outer diameter of the upper end of the housing (1).

6. A rotary wing type cold water meter mounting structure according to claim 1, wherein said positioning block (10) is located above said fixture block (7).