CN209802429U

CN209802429U - Rotary duplex meter

Info

Publication number: CN209802429U
Application number: CN201920854742.9U
Authority: CN
Inventors: 叶春雷; 钱明凤
Original assignee: Taixing Chunlei Instrument Co Ltd
Current assignee: Taixing Chunlei Instrument Co Ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2019-12-17
Anticipated expiration: 2029-06-08

Abstract

The utility model belongs to the technical field of the water gauge technique and specifically relates to a rotation type double entry table, including first pipeline and third pipeline, first pipeline and third pipeline both ends all are connected with the ring flange, connect through a plurality of retaining members between two adjacent ring flanges, and first pipeline outside level is equipped with the second pipeline, and first pipeline and second pipeline top all are connected with the installation sleeve perpendicularly, and the inside table body that all is equipped with of installation sleeve all is connected through fixed establishment between the table body and the installation sleeve. The utility model is provided with the connecting mechanism, so that the third pipeline can be closely connected with the first pipeline and the second pipeline, and the flow of water flow can be conveniently converted and adjusted; set up sealing mechanism, can improve the leakproofness between the table body and the installation sleeve, avoid appearing leaking the phenomenon in long-time use, effectively increased the safety in utilization of this product.

Description

Rotary duplex meter

Technical Field

The utility model relates to a water gauge technical field especially relates to a rotation type double entry table.

Background

The compound water meter is commonly called a mother-son meter. The water meter is formed by combining a large-caliber detachable spiral wing type water meter and a small-caliber multi-flow rotary wing type water meter, and the water flow is automatically controlled by a flow conversion device to flow through the small-caliber water meter or simultaneously flow through the large-caliber water meter according to the flow of the flowing water meter. Wide measuring range, small starting flow and high accuracy. The device can accurately measure the flow when the flow is low, and is most suitable for occasions with discontinuous large-flow water supply and large flow range change. The existing compound water meter is locked and fixed by bolts in the process of mounting a meter body, the mounting mode has poor sealing performance, the meter body is easy to damage, and the leakage phenomenon is easy to occur in the long-time use process, so that the rotary compound meter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor sealing performance in the prior art, and easily leading to the fact the shortcoming of damage to the table body simultaneously, and the rotation type double entry table that proposes.

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

designing a rotary duplex meter, comprising a first pipeline and a third pipeline, wherein two ends of the first pipeline and two ends of the third pipeline are both connected with flange plates, two adjacent flange plates are connected through a plurality of locking parts, a second pipeline is horizontally arranged outside the first pipeline, two ends of the second pipeline are communicated with the first pipeline and the third pipeline through connecting mechanisms, the top ends of the first pipeline and the second pipeline are both vertically connected with a mounting sleeve, a meter body is arranged inside the mounting sleeve, the meter body and the mounting sleeve are both connected through a fixing mechanism, the fixing mechanism comprises a lower connecting ring fixedly connected with the outer side of the top of the mounting sleeve, an upper connecting ring is sleeved outside the meter body at the position corresponding to the lower connecting ring, a fixed sleeve is fixedly sleeved outside the meter body at the bottom of the upper connecting ring, and a suspension ring is fixedly connected with the top end of the fixed sleeve, the suspension ring is clamped between the upper connecting ring and the lower connecting ring, the upper connecting ring and the lower connecting ring are connected through a plurality of locking bolts, and a sealing mechanism is arranged on the outer side of the fixed sleeve.

Preferably, the connecting mechanism comprises bent pipes symmetrically inserted at two ends of the second pipeline, the outer sides of the first pipeline and the third pipeline at the corresponding positions of the bent pipes are communicated with connecting pipes, and the two bent pipes are respectively inserted in the adjacent connecting pipes in a sealing manner.

Preferably, sealing mechanism is including cup jointing the spacing ring in fixed cover outside bottom, spacing ring and hang and be connected with many gag lever posts along the circumferencial direction equidistance between the ring, many the common slip cover in the outside of gag lever post is equipped with the seal cover, a plurality of recesses have been seted up to equidistance down from last in the outside of seal cover, just the seal cover outside contacts with the installation sleeve inner wall the seal cover bottom is equipped with pushing mechanism.

Preferably, pushing mechanism establishes the sliding ring in many gag lever posts outside including the slip cap, the inboard and the contact of fixed cover outer wall of sliding ring, just the sliding ring external diameter is less than the external diameter of seal cover the outside of sliding ring is followed the equidistance vertical a plurality of push rods that are connected with along the circumferencial direction, the cartridge groove that matches with it all is seted up on the installation sleeve inner wall that the push rod corresponds the position, the sliding cartridge of push rod is in adjacent cartridge inslot portion.

Preferably, hang the ring outside and be connected with a plurality of solid fixed rings along the circumferencial direction equidistance, gu fixed ring and hang the ring and be the integrated into one piece structure, just gu fixed ring all overlaps and establishes in the adjacent locking bolt outside.

Preferably, the inner wall of the fixed sleeve is bonded with a sealing gasket, the sealing gasket is tightly attached to the outer surface of the watch body, and the top end of the watch body is hinged with a flip cover.

The utility model provides a pair of rotation type double entry table, beneficial effect lies in:

1. The utility model is provided with the connecting mechanism, so that the third pipeline can be closely connected with the first pipeline and the second pipeline, and the flow of water flow can be conveniently converted and adjusted;

2. The fixing mechanism is arranged, so that the watch body and the mounting sleeve can be fixedly mounted, and the stability of the watch body is effectively improved;

3. Set up sealing mechanism, can improve the leakproofness between the table body and the installation sleeve, avoid appearing leaking the phenomenon in long-time use, effectively increased the safety in utilization of this product.

Drawings

fig. 1 is a schematic structural view of a rotary duplex watch according to the present invention;

Fig. 2 is a schematic view of a combination structure of a rotary duplex watch according to the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism of a rotary type duplex watch according to the present invention;

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a first pipeline 1, a connecting pipe 2, a second pipeline 3, an elbow 4, a flange 5, a locking part 6, a mounting sleeve 7, an upper connecting ring 8, a meter body 9, a flip cover 10, a lower connecting ring 11, a locking bolt 12, a sealing sleeve 13, a sliding ring 14, a third pipeline 15, a limiting rod 16, an insertion groove 17, a limiting ring 18, a push rod 19, a suspension ring 20, a fixing ring 21 and a fixing sleeve 22.

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.

referring to fig. 1-4, a rotary duplex meter comprises a first pipeline 1 and a third pipeline 15, wherein two ends of the first pipeline 1 and the third pipeline 15 are both connected with flange plates 5, two adjacent flange plates 5 are connected through a plurality of locking members 6, a second pipeline 3 is horizontally arranged on the outer side of the first pipeline 1, two ends of the second pipeline 3 are communicated with the first pipeline 1 and the third pipeline 15 through connecting mechanisms, each connecting mechanism comprises bent pipes 4 symmetrically inserted at two ends of the second pipeline 3, the outer sides of the first pipeline 1 and the third pipeline 15 at the corresponding positions of the bent pipes 4 are both communicated with connecting pipes 2, and the two bent pipes 4 are respectively inserted in the adjacent connecting pipes 2 in a sealing manner; through setting up connecting pipe 2 and return bend 4 to can carry out zonulae occludens with third pipeline 15 and first pipeline 1 and second pipeline 3, be convenient for carry out the conversion regulation to the flow of rivers.

The top ends of the first pipeline 1 and the second pipeline 3 are vertically connected with a mounting sleeve 7, a meter body 9 is arranged inside the mounting sleeve 7, the meter body 9 and the mounting sleeve 7 are connected through a fixing mechanism, the fixing mechanism comprises a lower connecting ring 11 fixedly connected to the outer side of the top of the mounting sleeve 7, an upper connecting ring 8 is sleeved on the outer side of the meter body 9 at the position corresponding to the lower connecting ring 11, a fixing sleeve 22 is fixedly sleeved on the outer side of the meter body 9 at the bottom of the upper connecting ring 8, a hanging ring 20 is fixedly connected to the top end of the fixing sleeve 22, the hanging ring 20 is clamped between the upper connecting ring 8 and the lower connecting ring 11, the upper connecting ring 8 and the lower connecting ring 11 are connected through a plurality of locking bolts 12, and; through setting up installation sleeve 7 to can install table body 9, through setting up down go-between 11, lower go-between 11, locking bolt 12, hang ring 20 and fixed cover 22, thereby can carry out fixed mounting with table body 9 and installation sleeve 7, effectively improve the stability of table body 9.

The sealing mechanism comprises a limiting ring 18 sleeved at the bottom end of the outer side of the fixing sleeve 22, a plurality of limiting rods 16 are connected between the limiting ring and the suspension ring 20 at equal intervals along the circumferential direction, a sealing sleeve 13 is sleeved on the outer sides of the limiting rods 16 in a sliding mode, a plurality of grooves are formed in the outer side of the sealing sleeve 13 at equal intervals from top to bottom, the outer side of the sealing sleeve 13 is in contact with the inner wall of the mounting sleeve 7, and a pushing mechanism is arranged at the bottom of the sealing sleeve; through setting up seal cover 13 to can increase the leakproofness of this product, through setting up many gag lever posts 16, thereby can carry on spacingly to seal cover 13, through setting up a plurality of recesses, thereby can play multiple sealed effect, be convenient for extrude a plurality of seal covers 13 simultaneously.

The pushing mechanism comprises a sliding ring 14 which is slidably sleeved on the outer sides of a plurality of limiting rods 16, the inner side of the sliding ring 14 is in contact with the outer wall of a fixed sleeve 22, the outer diameter of the sliding ring 14 is smaller than that of a sealing sleeve 13, a plurality of push rods 19 are vertically connected to the outer side of the sliding ring 14 at equal intervals along the circumferential direction, insertion grooves 17 matched with the push rods 19 are formed in the inner wall of the mounting sleeve 7 at positions corresponding to the push rods 19, and the push rods 19 are slidably inserted into the adjacent insertion grooves 17; through setting up cartridge groove 17 to when fixed cover 22 impels to installation sleeve 7 is inside, push rod 19 can be inserted to cartridge groove 17 inside, can promote the sliding ring 14 and remove to gag lever post 16 top after push rod 19 and cartridge groove 17 are closed completely, thereby extrude seal cover 13, cause seal cover 13 bulging, seal the stifled gap between fixed cover 22 and the installation sleeve 7, effectively improve the sealing performance of this product.

a plurality of fixing rings 21 are connected to the outer side of the suspension ring 20 at equal intervals along the circumferential direction, the fixing rings 21 and the suspension ring 20 are of an integrally formed structure, and the fixing rings 21 are sleeved on the outer sides of the adjacent locking bolts 12; by arranging the fixing ring 21, the stability of the installation of the fixing sleeve 22 can be improved, and a good limiting effect can be achieved.

A sealing gasket is bonded on the inner wall of the fixed sleeve 22, the sealing gasket is tightly attached to the outer surface of the watch body 9, and the top end of the watch body 9 is hinged with a flip cover 10; through setting up sealed the pad to can increase the leakproofness between table body 9 and the fixed cover 22, can avoid fixed cover 22 to cause the damage to table body 9 simultaneously, through setting up flip 10, thereby can protect table body 9.

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. a rotary duplex meter comprises a first pipeline (1) and a third pipeline (15), wherein two ends of the first pipeline (1) and the third pipeline (15) are respectively connected with a flange (5), two adjacent flanges (5) are connected through a plurality of locking pieces (6), a second pipeline (3) is horizontally arranged on the outer side of the first pipeline (1), two ends of the second pipeline (3) are respectively communicated with the first pipeline (1) and the third pipeline (15) through a connecting mechanism, the rotary duplex meter is characterized in that the top ends of the first pipeline (1) and the second pipeline (3) are respectively and vertically connected with a mounting sleeve (7), a meter body (9) is arranged inside the mounting sleeve (7), the meter body (9) is connected with the mounting sleeve (7) through a fixing mechanism, the fixing mechanism comprises a lower connecting ring (11) fixedly connected to the outer side of the top of the mounting sleeve (7), go up go-between (11) and correspond table body (9) outside cover of position and be equipped with go-between (8), the fixed cover that has connect fixed cover (22) in table body (9) outside of going up go-between (8) bottom, the top fixedly connected with of fixed cover (22) hangs ring (20), hang ring (20) centre gripping between last go-between (8) and lower go-between (11), just go up go-between (8) and connect through a plurality of locking bolt (12) down between go-between (11) the fixed cover (22) outside is equipped with sealing mechanism.

2. A rotary duplex meter according to claim 1, wherein the connecting mechanism comprises bent pipes (4) symmetrically inserted at two ends of the second pipe (3), the connecting pipes (2) are communicated with the outer sides of the first pipe (1) and the third pipe (15) at the corresponding positions of the bent pipes (4), and the two bent pipes (4) are respectively and hermetically inserted in the adjacent connecting pipes (2).

3. A rotary duplex meter according to claim 1, wherein the sealing mechanism comprises a limiting ring (18) sleeved at the bottom end of the outer side of the fixing sleeve (22), a plurality of limiting rods (16) are connected between the limiting ring and the suspension ring (20) at equal intervals along the circumferential direction, a sealing sleeve (13) is sleeved on the outer side of the limiting rods (16) in a sliding manner, a plurality of grooves are formed in the outer side of the sealing sleeve (13) at equal intervals from top to bottom, the outer side of the sealing sleeve (13) is in contact with the inner wall of the mounting sleeve (7), and a pushing mechanism is arranged at the bottom of the sealing sleeve (13).

4. A rotary duplex meter according to claim 3, wherein the pushing mechanism comprises a sliding ring (14) slidably fitted over the outer sides of the plurality of limit rods (16), the inner side of the sliding ring (14) is in contact with the outer wall of the fixed sleeve (22), the outer diameter of the sliding ring (14) is smaller than that of the sealing sleeve (13), a plurality of push rods (19) are vertically connected to the outer side of the sliding ring (14) at equal intervals along the circumferential direction, the inner walls of the mounting sleeves (7) at the corresponding positions of the push rods (19) are respectively provided with a plug-in groove (17) matched with the push rods, and the push rods (19) are slidably inserted into the adjacent plug-in grooves (17).

5. a rotary duplex watch according to claim 1, wherein a plurality of fixing rings (21) are equidistantly connected to the outer side of the suspension ring (20) along the circumferential direction, the fixing rings (21) and the suspension ring (20) are integrally formed, and the fixing rings (21) are sleeved on the outer sides of the adjacent locking bolts (12).

6. A rotary compound watch according to claim 1, characterized in that said fixing sleeve (22) has, on its inner wall, a gasket which is in close contact with the outer surface of the watch body (9), and in that the top end of said watch body (9) is hinged to a flip-top (10).