CN211552976U

CN211552976U - Sealing structure of intelligent water meter

Info

Publication number: CN211552976U
Application number: CN202020473211.8U
Authority: CN
Inventors: 陈立艳; 陈金凤; 卢世春; 于洋
Original assignee: Lianyungang Hytten Meter Co ltd
Current assignee: Lianyungang Hytten Meter Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-09-22
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a sealing structure of an intelligent water meter, which belongs to the technical field of intelligent water meters and comprises a water meter main body, wherein the right side surface of the water meter main body is provided with a connecting pipe, the right end of the connecting pipe is in threaded connection with a water pipe, the outside of the connecting pipe and the water pipe is provided with a sealing connecting mechanism, the sealing connecting mechanism mainly comprises a protective shell a and a protective shell b, and the protective shell a is fixedly connected to the outer surface of the connecting pipe; through setting up sealing connection mechanism, utilize protecting crust an and protecting crust b to constitute and constitute sealing connection mechanism and set up in connecting pipe and raceway outside, and utilize the picture peg to insert the elasticity of slot inside cooperation spring a and make the fixture block card go into the draw-in groove and realize the connection between protecting crust an and the protecting crust b, and utilize rubber seal's setting to make that the leakproofness is good between protecting crust an and the protecting crust b, and then effectively promote the leakproofness, avoid appearing the phenomenon of leaking, moreover, the steam generator is simple in structure, high durability and convenient use.

Description

Sealing structure of intelligent water meter

Technical Field

The utility model belongs to the technical field of intelligent water gauge, concretely relates to seal structure of intelligent water gauge.

Background

The intelligent water meter is a novel water meter which measures water consumption by using modern microelectronic technology, modern sensing technology and intelligent IC card technology and transmits and settles water consumption data, compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of water consumption, the intelligent water meter is a great progress, the intelligent water meter can record and electronically display the water consumption, can control the water consumption according to convention, automatically complete the water fee calculation of step water price, and simultaneously can store the water consumption data.

The connecting pipe on the current intelligent water gauge lacks good sealed effect when being connected with the raceway, and then causes the phenomenon of leaking easily and causes the water waste, and the display screen of intelligent water gauge and the position of punching the card lack necessary protective structure, and the protective effect is poor, and the function is imperfect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seal structure of intelligence water gauge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seal structure of intelligent water gauge, includes the water gauge main part, the right flank of water gauge main part is provided with the connecting pipe, the right-hand member and the raceway threaded connection of connecting pipe, the outside of connecting pipe and raceway is provided with sealing connection mechanism, sealing connection mechanism mainly comprises protecting crust an and protecting crust b, protecting crust a fixed connection is at the surface of connecting pipe, protecting crust b sliding connection is at the surface of fixed cover, the surface at the raceway is fixed to the fixed cover, the surface bonding of protecting crust a left end has rubber seal, rubber seal's surface and protecting crust a's inside wall laminating, the picture peg is all installed to protecting crust b's upper surface and lower surface, and the surface of two picture pegs laminates with the inside wall of slot respectively, and two slot symmetries are seted up at the upper surface of protecting crust a inside wall, a groove is formed in one side face of the inserting plate, a spring a is installed on the inner side wall of the groove, a clamping block is installed at one end, away from the groove, of the spring a, the outer surface of the clamping block is attached to the inner side wall of the clamping groove, the clamping groove is formed in the protective shell a and communicated with the inserting groove, two fixing blocks are installed on the left side face of the water meter main body, a connecting block is installed on the opposite faces of the two fixing blocks in a hinged mode through a hinge pin, a protective cover is fixed to the upper surface of the connecting block, a positioning block is installed on the upper surface of the protective cover, limiting grooves are formed in the front face and the back face of the positioning block, a U-shaped block is installed on the right side face of the water meter main body and matched with the U-shaped groove in use, the pull plate and the limiting rod are installed at the two ends of the sliding rod respectively, the spring b is further sleeved on the outer surface of the sliding rod, and the two ends of the spring b are fixedly connected with one side face of the sliding sleeve and one end of the limiting rod respectively.

By adopting the scheme, the sealing connection mechanism is arranged, the sealing connection mechanism is formed by the protective shell a and the protective shell b and is arranged outside the connecting pipe and the water pipe, the inserting plate is inserted into the inserting groove to be matched with the elasticity of the spring a, so that the clamping block is clamped into the clamping groove to realize the connection between the protective shell a and the protective shell b, the rubber sealing ring is arranged to ensure that the sealing property between the protective shell a and the protective shell b is good, the sealing property is effectively improved, the water leakage phenomenon is avoided, the structure is simple, the use is convenient, the protective cover, the fixed block, the positioning block and the U-shaped block are arranged, the protective cover is covered on the water meter main body, the limiting rod is inserted into the limiting groove by using the elasticity of the spring b, the connection between the positioning block and the U-shaped block is realized, the closing and the fixation of the protective cover is realized, and, the protective effect is good, and the functional diversity is perfected.

As a preferred embodiment, the spring a is sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod are respectively and fixedly connected with one side surface of the clamping block and the inner side wall of the groove.

Adopt above-mentioned scheme, come to support spring a through setting up the telescopic link, and then can support the fixture block for the fixture block can not take place to rock and motion stability is better when the atress and up-and-down motion.

In a preferred embodiment, a rubber gasket is bonded to the right side surface of the protective cover.

By adopting the scheme, the rubber sealing gasket is arranged, so that the tightness of the joint between the protective cover and the upper surface of the water meter main body is better, and a good sealing effect is ensured.

As a preferred embodiment, the left end and the right end of the outer surface of the fixing sleeve are provided with limiting rings.

By adopting the scheme, the protective shell b can be effectively limited by the limiting ring, and the phenomenon that the protective shell b is separated from the fixed sleeve when sliding left and right on the fixed sleeve is avoided.

As a preferred embodiment, two limiting rods on the U-shaped block are respectively used in cooperation with two limiting grooves on the positioning block.

Adopt above-mentioned scheme, through setting up two gag lever posts and two spacing grooves, and then make between locating piece and the U-shaped piece connection stability better, and then better to the fixed effect of protective cover.

In a preferred embodiment, a rubber sealing ring is bonded to the outer surface of the left end of the protective shell a, and the outer surface of the rubber sealing ring is attached to the inner side wall of the protective shell b.

Adopt above-mentioned scheme, through setting up rubber seal for it is inseparable to laminate between protecting crust an and the protecting crust b, and then can guarantee good leakproofness, promotes sealed leak protection effect.

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

according to the sealing structure of the intelligent water meter, the sealing connection mechanism is arranged outside the connecting pipe and the water delivery pipe and is formed by the protective shell a and the protective shell b, the inserting plate is inserted into the inserting groove, the elasticity of the spring a is matched, so that the clamping block is clamped into the clamping groove to realize the connection between the protective shell a and the protective shell b, and the arrangement of the rubber sealing ring is utilized to ensure that the sealing property between the protective shell a and the protective shell b is good, so that the sealing property is effectively improved, the water leakage phenomenon is avoided, the structure is simple, and the use is convenient;

this seal structure of intelligent water gauge utilizes the protective cover lid in the water gauge main part through setting up the protective cover, the fixed block, locating piece and U-shaped piece to utilize spring b's elasticity to make the gag lever post insert the spacing inslot, realize the connection of locating piece and U-shaped piece, and then realize closing of protective cover fixed, and then can effectively protect display screen and the position of punching the card in the water gauge main part, and the protecting effect is good, perfect function diversity.

Drawings

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

fig. 2 is a schematic structural view of a front view section of the sealing connection mechanism of the present invention;

fig. 3 is a schematic structural diagram of a right view section of the U-shaped block of the present invention;

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

In the figure: 1. a water meter main body; 2. a connecting pipe; 3. a water delivery pipe; 4. a sealing connection mechanism; 5. a protective shell a; 6. a protective shell b; 7. fixing a sleeve; 8. a rubber seal ring; 9. inserting plates; 10. a spring a; 11. a clamping block; 12. a fixed block; 13. connecting blocks; 14. a protective cover; 15. positioning blocks; 16. a rubber gasket; 17. a U-shaped block; 18. a sliding sleeve; 19. a slide bar; 20. pulling a plate; 21. a limiting rod; 22. a spring b; 23. a telescopic rod; 24. a limit ring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a sealing structure of intelligent water meter, including water meter main body 1, the right flank of water meter main body 1 is provided with connecting pipe 2, the right-hand member of connecting pipe 2 and raceway 3 threaded connection, the outside of connecting pipe 2 and raceway 3 is provided with sealing connecting mechanism 4, sealing connecting mechanism 4 mainly comprises protecting crust a5 and protecting crust b6, protecting crust a5 is fixed on the outer surface of connecting pipe 2, protecting crust b6 is connected on the outer surface of fixed sleeve 7 in a sliding manner, the left and right ends of the outer surface of fixed sleeve 7 are both provided with spacing rings 24 (see fig. 1 and 2); the arrangement of the limiting ring 24 can effectively limit the position of the protective shell b6, and the phenomenon that the protective shell b6 is separated from the fixed sleeve 7 when sliding left and right on the fixed sleeve 7 is avoided.

The fixed sleeve 7 is fixed on the outer surface of the water pipe 3, the outer surface of the left end of the protective shell a5 is bonded with a rubber sealing ring 8, and the outer surface of the rubber sealing ring 8 is attached to the inner side wall of the protective shell b4 (see figure 2); through setting up rubber seal 8 for the laminating is inseparable between protective housing a5 and the protective housing b4, and then can guarantee good leakproofness, promotes sealed leak protection effect.

The upper surface and the lower surface of the protective shell b6 are both provided with inserting plates 9, the outer surfaces of the two inserting plates 9 are respectively attached to the inner side walls of the inserting grooves, the two inserting grooves are symmetrically formed in the upper surface of the inner side wall of the protective shell a5, one side surface of each inserting plate 9 is provided with a groove, the inner side wall of each groove is provided with a spring a10, the outer surface of the telescopic rod 23 is sleeved with the spring a10, and two ends of the telescopic rod 23 are respectively fixedly connected with one side surface of the clamping block 11 and the inner side wall of the groove (; support spring a10 through setting up telescopic link 23, and then can support fixture block 11 for fixture block 11 can not take place to rock and motion stability is better when the atress and up-and-down motion.

A clamping block 11 is mounted at one end, far away from the groove, of the spring a10, the outer surface of the clamping block 11 is attached to the inner side wall of the clamping groove, the clamping groove is formed in the protective shell a5 and communicated with the slot, two fixing blocks 12 are mounted on the left side face of the water meter main body 1, a connecting block 13 is mounted on the opposite faces of the two fixing blocks 12 in a hinged mode through a pin shaft, a protective cover 14 is fixed on the upper surface of the connecting block 13, and a rubber sealing gasket 16 (see fig. 1) is bonded on; the rubber gasket 16 is arranged, so that the protective cover 14 is attached to the upper surface of the water meter main body 1 more closely, and a good sealing effect is ensured.

A positioning block 15 is mounted on the upper surface of the protective cover 14, limiting grooves are formed in the front and back of the positioning block 15, a U-shaped block 17 is mounted on the right side surface of the water meter main body 1, the positioning block 15 is matched with the U-shaped groove in the U-shaped block 17 for use, channels are formed in the front and back of the U-shaped block 17, a sliding sleeve 18 is clamped on the inner side wall of each channel, a sliding rod 19 is sleeved on the inner side wall of the sliding sleeve 18, pull plates 20 and limiting rods 21 are mounted at two ends of the sliding rod 19 respectively, and the two limiting rods 21 on the U-shaped block 17 are matched with the two limiting grooves; through setting up two gag lever posts 21 and two spacing grooves, and then make between locating piece 15 and the U-shaped piece 17 connection stability better, and then better to protective cover 14's fixed effect.

The outer surface of the sliding rod 19 is also sleeved with a spring b22, and two ends of the spring b22 are respectively fixedly connected with one side surface of the sliding sleeve 18 and one end of the limiting rod 21.

When the connecting device is used, firstly, the connecting pipe 2 and the water pipe 3 are connected, then the protective shell b6 slides leftwards to enable the protective shell b6 to slide on the fixing sleeve 7, then the two clamping blocks 11 move mutually and extrude the spring a10 to shrink, then the protective shell b6 slides leftwards continuously to enable the inserting plate 9 to be inserted into the slot, when the inserting plate 9 is completely inserted into the slot, the clamping blocks 11 are clamped into the slot under the elastic action of the spring a10 to achieve the connection and fixation of the protective shell a5 and the protective shell b6, then the connecting part of the connecting pipe 2 and the water pipe 3 can be sealed, the water leakage phenomenon is avoided, when the display screen needs to be checked and the card is brushed, the two pulling plates 20 are pulled to be away from each other, the sliding rod 19 drives the two limiting rods 21 to be separated from the two limiting grooves to release the fixation of the positioning block 15, so that the protective cover 14 can be opened in a rotating mode, when the protective cover 14 needs to be closed, the elastic action And the fixing of U-shaped block 17.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seal structure of intelligence water gauge, includes water gauge main part (1), its characterized in that: the right flank of water gauge main part (1) is provided with connecting pipe (2), the right-hand member and raceway (3) threaded connection of connecting pipe (2), the outside of connecting pipe (2) and raceway (3) is provided with sealing connection mechanism (4), sealing connection mechanism (4) mainly comprise protecting crust a (5) and protecting crust b (6), protecting crust a (5) fixed connection is at the surface of connecting pipe (2), protecting crust b (6) sliding connection is at the surface of fixed cover (7), the surface at raceway (3) is fixed in fixed cover (7), picture peg (9) are all installed to the upper surface and the lower surface of protecting crust b (6), and the surface of two picture pegs (9) is laminated with the inside wall of slot respectively, and two slot symmetries set up the upper surface at protecting crust a (5) inside wall, a groove is formed in one side face of the inserting plate (9), a spring a (10) is installed on the inner side wall of the groove, a clamping block (11) is installed at one end, far away from the groove, of the spring a (10), the outer surface of the clamping block (11) is attached to the inner side wall of the groove, the groove is formed in the protecting shell a (5) and communicated with the inserting groove, two fixing blocks (12) are installed on the left side face of the water meter main body (1), a connecting block (13) is installed on the opposite faces of the two fixing blocks (12) in a hinged mode through a pin shaft, a protecting cover (14) is fixed to the upper surface of the connecting block (13), a positioning block (15) is installed on the upper surface of the protecting cover (14), limiting grooves are formed in the front face and the back face of the positioning block (15), a U-shaped block (17) is installed on the right side, the passageway has all been seted up at the front and the back of U-shaped piece (17), the inside wall joint of passageway has sliding sleeve (18), slide bar (19) have been cup jointed to the inside wall of sliding sleeve (18), arm-tie (20) and gag lever post (21) are installed respectively to the both ends of slide bar (19), the surface of slide bar (19) still overlaps and is equipped with spring b (22), the both ends of spring b (22) respectively with a side of sliding sleeve (18) and the one end fixed connection of gag lever post (21).

2. A sealing structure of an intelligent water meter according to claim 1, wherein: the outer surface of telescopic link (23) is established in spring a (10) cover, the both ends of telescopic link (23) respectively with a side of fixture block (11) and the inside wall fixed connection of recess.

3. A sealing structure of an intelligent water meter according to claim 1, wherein: and a rubber sealing gasket (16) is bonded on the right side surface of the protective cover (14).

4. A sealing structure of an intelligent water meter according to claim 1, wherein: and limiting rings (24) are arranged at the left end and the right end of the outer surface of the fixed sleeve (7).

5. A sealing structure of an intelligent water meter according to claim 1, wherein: two limiting rods (21) on the U-shaped block (17) are respectively matched with two limiting grooves on the positioning block (15) for use.

6. A sealing structure of an intelligent water meter according to claim 1, wherein: the outer surface of protective housing a (5) left end bonds and has rubber seal (8), the surface of rubber seal (8) and the inside wall laminating of protective housing b (6).