CN213902510U

CN213902510U - Water meter convenient to install and maintain

Info

Publication number: CN213902510U
Application number: CN202021876683.4U
Authority: CN
Inventors: 董柔
Original assignee: Shandong Zhongquan Instrument Technology Co ltd
Current assignee: Shandong Zhongquan Instrument Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-08-06
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a water meter with convenient installation and maintenance, which belongs to the technical field of measuring instruments and comprises a shell, a water inlet pipe, a water outlet pipe, a limiting ring, a sealing ring, a meter head, a fixed block, a fastening piece, a meter cover, a connecting body and a butt joint hole, wherein the left side of the shell is provided with a first connecting head, and the right side of the shell is provided with a second connecting head, the utility model adopts the structure that the shell and the meter head are arranged in a split way, four groups of fixed blocks are arranged at four ends of the meter head, the fastening piece is arranged at the top of the fixed block, the fastening piece is in the shape of a hexagon nut, the meter head can be conveniently screwed by a wrench, the shell and the meter head are in threaded connection, so that the shell can be directly separated from the meter head, other fixed parts are saved, the meter head can be directly dismounted and replaced, the meter head can be directly dismounted without dismounting the whole water meter head, the maintenance speed can be rapidly maintained and replaced, and the maintenance speed can be greatly improved, need not to change the water gauge, only need change the gauge outfit can, can reduce the cost of maintenance change.

Description

Water meter convenient to install and maintain

Technical Field

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

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow measurement of water, generally divided into a positive displacement water meter and a speed water meter, originated in the uk, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under 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 the first choice;

the internal structure of the traditional water meter can be divided into a shell, a sleeve and an inner core from outside to inside, when the water meter is maintained, the maintenance is usually carried out because the meter head of the water meter is damaged, so that a water receiving pipe of the whole water meter needs to be detached from a connecting water pipe and maintained and replaced, the maintenance speed is slow, time and labor are wasted, in addition, the whole water meter needs to be replaced although only the meter head part is damaged when the damaged water meter is replaced, and the maintenance and replacement cost is high;

therefore, further research needs to be conducted on the existing water meter to provide a new water meter which is convenient to install and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the weak point that exists among the prior art, provide a water gauge of installation easy maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a water meter convenient to install and maintain comprises a shell, a water inlet pipe, a water outlet pipe, a limiting ring, a sealing ring, a meter head, a fixed block, a fastener, a meter cover, a connecting body and a butt joint hole, wherein a first connector is arranged on the left side of the shell, a second connector is arranged on the right side of the shell, the other end of the shell, which is positioned on the first connector, is fixedly connected with the water inlet pipe, the other end of the shell, which is positioned on the second connector, is fixedly connected with the water outlet pipe, the limiting ring is arranged at the upper end of the outer side of the shell, the sealing ring is nested at the outer end of the shell, the meter head is fixedly connected with the upper end of the shell, a butt joint groove is integrally formed in the meter head, the fixed block is arranged on the outer side of the meter head, the fastener is arranged at the top of the fixed block, the meter cover is arranged at the upper end of the meter head, the connecting body is arranged at the lower end of the meter head, the surface of the connecting body is provided with a butt joint hole.

Preferably, the connecting body is arranged in a cylindrical shape, and a cavity is arranged inside the connecting body.

Preferably, the connecting body is matched with the shell, and the connecting body is embedded in the shell.

Preferably, the butt joint groove is annularly arranged, the shell is matched with the butt joint groove, and the upper end of the shell is embedded into the butt joint groove of the meter head.

Preferably, the gauge outfit is wrapped up in the outer end of casing, and the junction embedding of gauge outfit and casing has the sealing washer, and the sealing washer bearing is on the spacing ring.

Preferably, the upper end of the outer side of the shell is provided with a thread groove, the meter head is positioned on the outer side of the butt joint groove and is provided with a thread surface, and the shell is in threaded connection with the meter head.

Preferably, the surface of the connecting body is provided with two groups of butt joint holes, and the butt joint holes are circular.

Preferably, the size of the butt joint holes is larger than the size of the openings of the first connector and the second connector, and the two groups of butt joint holes are communicated with the first connector and the second connector of the shell.

Preferably, the fixed block is provided with four groups of four ends which are respectively positioned at the gauge head, and the fastening piece is in a hexagon nut shape.

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

(1) this kind of installation easy maintenance's water gauge, be split type setting through casing and gauge outfit, when dismantling, through twisting the fastener on the fixed block of moving four ends of gauge outfit with the spanner, the fastener is the hexagon nut form, can agree with the spanner, utilize the lever principle of spanner to twist and change, thereby apply external force along the screw thread direction of rotation, just can twist and change the gauge outfit, the outside upper end of casing is provided with the thread groove, the gauge outfit is located the outside in butt joint groove and is provided with the helicoid, and the casing is threaded connection with the gauge outfit, make the casing can be directly with the separation of gauge outfit, other fixed part has been saved, can directly pull down the gauge outfit and change the gauge outfit, directly pull down the gauge outfit under the condition of not dismantling whole water gauge, can be quick maintain the speed that changes the promotion maintenance greatly.

(2) Through setting up after changing the gauge outfit, the cylinder sets up the connector and agrees with mutually with the casing, and the connector embedding is in the inside of casing, and the butt joint hole on connector surface is linked together with the opening of first connector and second connector, need not to change the water gauge, only need change the gauge outfit can, can reduce the cost of maintenance change.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal connection structure of the present invention.

Fig. 3 is an enlarged schematic view of the structure a of the present invention.

Fig. 4 is a schematic view of the top view structure of the watch head of the present invention.

Fig. 5 is a schematic view of the split structure of the present invention.

In the figure: 1-a shell; 2-connecting a water inlet pipe; 3-connecting a water outlet pipe; 4-a limiting ring; 5-sealing ring; 6-header; 7-fixing blocks; 8-a fastener; 9-a watch cover; 10-a linker; 11-a docking hole; 101-a first connector; 102-a second connector; 601-docking slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

as shown in figures 1-5;

the embodiment provides a water meter convenient to install and maintain, which comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, a limiting ring 4, a sealing ring 5, a meter head 6, a fixing block 7, a fastening piece 8, a meter cover 9, a connecting body 10 and a butt joint hole 11, wherein a first connector 101 is arranged on the left side of the shell 1, a second connector 102 is arranged on the right side of the shell 1, the other end of the shell 1, which is positioned at the first connector 101, is fixedly connected with the water inlet pipe 2, the other end of the shell 1, which is positioned at the second connector 102, is fixedly connected with the water outlet pipe 3, the limiting ring 4 is arranged at the upper end of the outer side of the shell 1, the sealing ring 5 is nested at the outer end of the shell 1, the meter head 6 is fixedly connected with the upper end of the shell 1, a butt joint groove 601 is integrally arranged inside the meter head 6, the fixing block 7 is arranged at the outer side of the meter head 6, the fastening piece 8 is arranged at the top of the fixing block 7, the meter head 9 is arranged at the upper end of the meter head 6, a connecting body 10 is arranged at the lower end of the inside of the watch head 6, and a butt joint hole 11 is arranged on the surface of the connecting body 10.

Further, the connecting body 10 is disposed in a cylindrical shape, and a cavity is disposed inside the connecting body 10.

Further, the connecting body 10 is fitted to the housing 1, and the connecting body 10 is embedded in the housing 1.

Furthermore, the abutting groove 601 is annularly arranged, the housing 1 is engaged with the abutting groove 601, and the upper end of the housing 1 is embedded in the abutting groove 601 of the watch head 6.

Further, the gauge outfit 6 wraps up in the outer end of casing 1, and the junction embedding of gauge outfit 6 and casing 1 has sealing washer 5, and sealing washer 5 bearing is on spacing ring 4.

Further, a thread groove is formed in the upper end of the outer side of the housing 1, a thread surface is formed on the outer side, located on the butt joint groove 601, of the gauge outfit 6, and the housing 1 is in threaded connection with the gauge outfit 6.

Further, two sets of butt joint holes 11 are formed in the surface of the connecting body 10, and the butt joint holes 11 are circular.

Further, the size of the docking holes 11 is larger than the size of the openings of the first connector 101 and the second connector 102, and the two sets of docking holes 11 are communicated with the first connector 101 and the second connector 102 of the housing 1.

Furthermore, the fixed block 7 is provided with four groups of four ends which are respectively positioned at the gauge head 6, and the fastening piece 8 is in a hexagon nut shape.

When the utility model is used, through being split type setting with casing 1 and gauge outfit 6, when dismantling, through twisting fastener 8 on the fixed block 7 of four ends of gauge outfit 6 with the spanner, fastener 8 is hexagon nut form, can agree with the spanner, utilize the lever principle of spanner to twist and turn, thereby exert external force along the screw thread direction of rotation, can twist and turn gauge outfit 6, the outside upper end of casing 1 is provided with the thread groove, gauge outfit 6 is located the outside of butt joint groove 601 and is provided with the screw thread, and casing 1 is threaded connection with gauge outfit 6, make casing 1 can directly separate with gauge outfit 6, save other fixed part, can directly pull down gauge outfit 6 and change gauge outfit 6, directly pull down gauge outfit 6 under the circumstances of not dismantling whole water gauge, can be quick maintain and change the speed that promotes the maintenance greatly;

after the meter head 6 is replaced, the cylindrical connecting body 10 is matched with the shell 1, the connecting body 10 is embedded in the shell 1, the butt joint hole 11 in the surface of the connecting body 10 is communicated with the openings of the first connector 101 and the second connector 102, the water meter does not need to be replaced, only the meter head 6 needs to be replaced, and the maintenance and replacement cost can be reduced.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a water gauge of installation easy maintenance, includes casing (1), connects into water pipe (2), connects out water pipe (3), spacing ring (4), sealing washer (5), gauge outfit (6), fixed block (7), fastener (8), table lid (9), connector (10) and butt joint hole (11), its characterized in that: the water meter is characterized in that a first connector (101) is arranged on the left side of the shell (1), a second connector (102) is arranged on the right side of the shell (1), the other end of the shell (1) located at the first connector (101) is fixedly connected with a water inlet pipe (2), the other end of the shell (1) located at the second connector (102) is fixedly connected with a water outlet pipe (3), a limiting ring (4) is arranged at the upper end of the outer side of the shell (1), a sealing ring (5) is nested at the outer end of the shell (1), a meter head (6) is fixedly connected with the upper end of the shell (1), a butt joint groove (601) is integrally formed in the meter head (6), a fixed block (7) is arranged on the outer side of the meter head (6), a fastener (8) is arranged at the top of the fixed block (7), a meter cover (9) is arranged at the upper end of the meter head (6), the meter is characterized in that a connecting body (10) is arranged at the lower end of the inside of the meter head (6), and a butt joint hole (11) is formed in the surface of the connecting body (10).

2. A water meter as claimed in claim 1, wherein: the connecting body (10) is arranged in a cylindrical shape, and a cavity is arranged inside the connecting body (10).

3. A water meter as claimed in claim 1, wherein: the connecting body (10) is matched with the shell (1), and the connecting body (10) is embedded in the shell (1).

4. A water meter as claimed in claim 1, wherein: butt joint groove (601) are the annular setting, agree with between casing (1) and butt joint groove (601) mutually, and the upper end embedding of casing (1) is in butt joint groove (601) of gauge outfit (6), and gauge outfit (6) parcel is in the outer end of casing (1) after the installation for water is difficult for oozing after connecting.

5. A water meter as claimed in claim 1, wherein: gauge outfit (6) parcel is in the outer end of casing (1), and the junction embedding of gauge outfit (6) and casing (1) has sealing washer (5), and sealing washer (5) bearing is on spacing ring (4), the leakproofness after the guarantee is connected.

6. A water meter as claimed in claim 1, wherein: the outer side upper end of the shell (1) is provided with a thread groove, the meter head (6) is positioned on the outer side of the butt joint groove (601) and is provided with a thread surface, and the shell (1) is in threaded connection with the meter head (6).

7. A water meter as claimed in claim 1, wherein: the surface of the connecting body (10) is provided with two groups of butt joint holes (11), and the butt joint holes (11) are circular.

8. A water meter as claimed in claim 1, wherein: the size of the butt joint holes (11) is larger than the opening sizes of the first connector (101) and the second connector (102), and the two groups of butt joint holes (11) are communicated with the first connector (101) and the second connector (102) of the shell (1).

9. A water meter as claimed in claim 1, wherein: the fixed block (7) is provided with four groups of four ends which are respectively positioned at the gauge outfit (6), and the fastening piece (8) is in a hexagon nut shape.