CN214538108U

CN214538108U - Detachable water meter

Info

Publication number: CN214538108U
Application number: CN202120663544.1U
Authority: CN
Inventors: 李建波
Original assignee: Ningbo Yongdexin Instrument Technology Co ltd
Current assignee: Ningbo Yongdexin Instrument Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-29
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a can dismantle water gauge, including the water gauge body, the both ends of water gauge body are equipped with inlet tube and outlet pipe, the inlet tube with all be provided with coupling assembling on the outlet pipe, coupling assembling includes the registration arm, the cover is established connecting pipe on the registration arm, the connecting tube inner wall is equipped with the fixture block, be equipped with on the registration arm and supply the fixture block is followed the ring channel that the registration arm axial was slided and one end with the L shape groove of ring channel intercommunication, two sets of the connecting pipe inner wall respectively with the inlet tube and go out water pipe threaded connection, the one end that the registration arm is close to the water pipe is equipped with the valve, valve and water piping connection. This application has made things convenient for the installation and the dismantlement of water gauge body through the position that changes the connecting cylinder.

Description

Detachable water meter

Technical Field

The application relates to equipment for measuring water flow, in particular to a detachable water meter.

Background

The water meter is a common instrument for measuring water, and is a flow meter for measuring the accumulated volume of clean cold water or hot water flowing through a pipeline in daily life, and a user needs to pay according to recorded data on the water meter.

The Chinese patent with application number 201120337242.1 discloses a water meter, which comprises a dial plate, a photoelectric sensor and a single chip microcomputer, wherein the photoelectric sensor is arranged above the dial plate, the single chip microcomputer is electrically connected with the photoelectric sensor, and the dial plate surface of the dial plate is divided into a black part and a white part. Through add to establish the singlechip on current water gauge's technique, utilize the singlechip to carry out the time to the water gauge and snatch to record water flow volume.

Aiming at the related technologies, the inventor thinks that the water pipes are positioned in the wall body when the water meter is installed, the distance between the water pipes is fixed, the wall surface of the water meter needs to be damaged in the installation and maintenance processes, a disassembly system is lacked, the operation is not facilitated in the actual installation and maintenance, and the defects in the design are effectively overcome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the water gauge is unfavorable for dismantling, this application provides a can dismantle water gauge.

The application provides a can dismantle water gauge adopts following technical scheme:

the utility model provides a can dismantle water gauge, includes the water gauge body, the both ends of water gauge body are equipped with inlet tube and outlet pipe, the inlet tube with all be provided with coupling assembling on the outlet pipe, coupling assembling includes the registration arm, the cover is established connecting pipe on the registration arm, the connecting tube inner wall is equipped with the fixture block, be equipped with on the registration arm and supply the fixture block is followed ring channel and the one end that the registration arm axial was slided with the L shape groove of ring channel intercommunication, two sets of the connecting tube inner wall respectively with the inlet tube and go out water pipe threaded connection, the one end that the registration arm is close to the water pipe is equipped with the valve, valve and water piping connection.

Through adopting above-mentioned technical scheme, inlet tube and the outlet pipe on the water gauge body are connected with coupling assembling respectively, and coupling assembling is connected with the valve, and after closing the valve, rotatory connecting pipe makes connecting pipe and inlet tube complete disconnection, presses the connecting pipe towards the direction of valve, and it is fixed to shift the connecting pipe cunning to L shape inslot, and the inlet tube alternate segregation on connecting pipe and the water gauge body this moment. At the moment, the connecting pipe is not connected with the water inlet pipe any more, one side of the connecting pipe supports the water meter body, the other side of the connecting pipe is disconnected with the valve at one end of the water outlet pipe, and the water meter body can be easily taken from the wall body after the same steps as those of one end of the water inlet pipe are operated. When the water meter body needs to be installed, the disassembly operation is performed in the reverse order, the whole process is simple and quick, and the defect that the water meter body is not easy to disassemble is overcome.

Optionally, one end of the positioning tube close to the valve is provided with a positioning disc larger than the tube diameter, an elastic piece is arranged on the end face of the positioning disc, and the other end of the elastic piece is pressed against the side end face of the connecting tube.

Through adopting above-mentioned technical scheme, be provided with the positioning disk on the registration arm, establish the registration arm butt on the positioning disk terminal surface with the elastic component cover, the positioning disk that is greater than the registration arm diameter is favorable to supporting the spring, can prevent simultaneously that the connecting pipe from pressing excessively to cause the damage to the valve. The elastic piece in the compressed state enables the connecting pipe to be always subjected to the elastic force of the water meter body, so that the connecting pipe is connected with the water inlet pipe more tightly.

Optionally, the positioning plate is connected to the outer wall of the positioning pipe in a threaded manner.

Through adopting above-mentioned technical scheme, the distance in positioning disk passes through screw thread regulation and L shape groove, removes the in-process, can adjust the compression degree of elastic component for the process that inlet tube and outlet pipe were connected to the connecting pipe is more convenient.

Optionally, the positioning tube is further provided with a vertical groove for the fixture block to enter the annular groove, and the vertical groove is provided with a detachable fixing block.

Through adopting above-mentioned technical scheme, still be equipped with the vertical groove that can supply the fixture block to get into the ring channel on the registration arm, when sliding the fixture block to the ring channel in, set up the fixed block on the vertical groove, the fixture block is restricted completely in the ring channel this moment, is favorable to coupling assembling's whole steadiness.

Optionally, the L-shaped groove includes a first clamping groove of the vertical section and a second clamping groove of the transverse section, and a fastening groove parallel to the first clamping groove is further provided at the end of the second clamping groove.

Through adopting above-mentioned technical scheme, be equipped with the fastening groove that is on a parallel with first draw-in groove at L shape groove second draw-in groove end, when the fixture block was located L shape groove second draw-in groove end, the elastic component had an elasticity towards the water gauge body to the connecting pipe, and the elastic component is automatic to push up the fixture block into the fastening inslot, and the fixture block is restricted completely this moment, has prevented that the fixture block in the connecting pipe from sliding in L shape inslot.

Optionally, one end of the connecting pipe close to the positioning pipe is provided with a connecting disc for the elastic member to abut against and the diameter of the connecting disc is larger than the pipe diameter.

Through adopting above-mentioned technical scheme, the connection pad diameter is greater than the pipe diameter of connecting pipe, restricts the elastic component between connection pad and positioning disk, more is favorable to the fixed to the elastic component.

Optionally, the fixture block is connected to the inner wall of the connecting pipe through a screw.

Through adopting above-mentioned technical scheme, the fixture block of connecting cylinder inner wall passes through bolted connection, is favorable to the dismantlement of fixture block, and is more convenient in manufacturing, does benefit to the change during the later stage use.

Optionally, the terminal surface of registration arm respectively with the inlet tube with the outlet pipe butt has the rubber circle, the rubber circle is located the inner wall of connecting pipe.

Through adopting above-mentioned technical scheme, inlet tube and outlet pipe have passed through the connecting pipe and have connect the rubber circle with location pipe end face butt, and this rubber circle is located the connecting pipe, has improved holistic sealed degree, avoids simultaneously installing and dismantling losing of in-process rubber circle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting cylinder is provided with an annular groove and an L-shaped groove, and the water meter body is installed and disassembled by adjusting the connection state of the connecting pipe, the water inlet pipe and the water outlet pipe.

2. The positioning pipe is provided with a movable positioning disc, the position of the positioning disc is changed, and the compression degree of the elastic piece is adjusted, so that the connecting pipe can be fixed on the positioning pipe.

Drawings

Figure 1 is a schematic view of the connection of a water meter body to a connection assembly.

Fig. 2 is a schematic view of the connection assembly and valve.

Fig. 3 is an exploded schematic view of the connection assembly.

Fig. 4 is a schematic view of a connecting tube.

Fig. 5 is a view of a positioning tube.

Description of reference numerals: 1. a water meter body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a connecting assembly; 5. a connecting pipe; 6. a clamping block; 7. a positioning tube; 8. an annular groove; 9. an L-shaped slot; 91. a first card slot; 92. a second card slot; 10. a valve; 11. positioning a plate; 12. an elastic member; 13. a connecting disc; 14. a threaded hole; 15. a vertical slot; 16. a fixed block; 17. a fastening groove; 18. a screw; 19. a rubber ring; 20. a fastener; 21. a water pipe.

Detailed Description

The present application is described in further detail below with reference to fig. 1_ 5.

The embodiment of the application discloses a can dismantle water gauge.

Referring to fig. 1, a detachable water meter comprises a water meter body 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are arranged at two ends of the water meter body 1, connecting assemblies 4 with the same structure are respectively connected to the water inlet pipe 2 and the water outlet pipe 3, each connecting assembly 4 comprises a connecting pipe 5 and a positioning pipe 7, the connecting pipes 5 are connected to the outer walls of the water inlet pipe 2 and the water outlet pipe 3 through threads, the positioning pipes 7 are fixedly connected with one ends of valves 10, and the other ends of the valves 10 are connected with a water pipe 21.

Referring to fig. 2 and 4, two symmetrical fixture blocks 6 are arranged on the inner wall of the connecting pipe 5 away from the water meter body 1, the side walls of the fixture blocks 6 are curved and attached to the inner wall of the connecting pipe 5, and then the fixture blocks and the connecting pipe are fixed through screws 18. The positioning tube 7 is provided with an annular groove 8 and an L-shaped groove 9 for the fixture block 6 to slide, when the connecting tube 5 is rotated, the fixture block 6 on the inner wall of the connecting tube 5 rotates along with the annular groove, and the depth of the annular groove 8 is slightly larger than the thickness of the fixture block 6.

Referring to fig. 2 and 3, a positioning plate 11 is arranged at one end of the positioning tube 7 close to the valve 10, the diameter of the positioning plate 11 is larger than the diameter of the positioning tube 7, one end of an elastic part 12 penetrating through the positioning tube 7 abuts against the positioning plate 11, the other end of the elastic part 12 abuts against a connecting plate 13 on the connecting tube 5, the diameter of the connecting plate 13 is larger than the diameter of the connecting tube 5, the distance from the end face of the connecting plate 13 to the end face of the positioning plate 11 is smaller than the length of the elastic part 12 in free extension, so the elastic part 12 is always in a compressed state, the elastic part 12 can be replaced by a spring, and the valve is convenient, practical, economical and practical in practice.

Referring to fig. 2 and 3, a threaded hole 14 penetrating through the positioning pipe 7 is formed in the positioning disc 11, threads are formed between the L-shaped groove 9 and the valve 10, when the positioning disc 11 rotates towards the water meter body 1 through the threads, the distance between the end face of the connecting disc 13 and the positioning disc 11 is shortened, and the elastic piece 12 is further compressed; when the positioning plate 11 is rotated towards the valve 10 by the screw thread, the distance between the end surface of the connecting pipe 5 and the positioning plate 11 is enlarged, and the elastic member 12 is extended.

Referring to fig. 4 and 5, a vertical groove 15 communicated with two channels is further formed between the end faces of the annular groove 8 and the positioning pipe 7 close to the water inlet pipe 2 or the water outlet pipe 3, the fixture block 6 on the inner wall of the connecting pipe 5 slides into the annular groove 8 through the vertical groove 15, the connecting pipe 5 is prevented from being popped out, a fixing block 16 is arranged on the vertical groove 15, and one end of the fixing block 16 is embedded into the vertical groove 15 and is attached to the end face of the annular groove 8. The other end of the fixing block 16 is larger than the end surface of the embedded vertical groove 15, and the fixing block 16 is vertically fixed on the end surface of the positioning tube 7 through one end of the connecting tube 5 by using a fastener 20.

Referring to fig. 5, a fastening groove 17 in the vertical direction is formed at the end of the second locking groove 92 of the L-shaped groove 9, the latch 6 slides along the first locking groove 91 of the L-shaped groove 9, when the latch 6 slides to the second locking groove 92, the connecting pipe 5 is rotated, so that the latch 6 is located at the end of the second locking groove 92, because the elastic member 12 is in a compressed state, the latch 6 is automatically bounced into the fastening groove 17, and at this time, the connecting pipe 5 is sleeved on the positioning pipe 7 and the connecting pipe 5 is fixed.

Referring to 3 and 5, in the installation process of the water meter body 1, the valve 10 is closed firstly, then the connecting pipe 5 is pressed towards one end of the valve 10 to enable the clamping block 6 on the inner wall of the connecting pipe to abut against the second clamping groove 92 of the L-shaped groove 9, then the connecting pipe 5 is rotated to enable the clamping block 6 to enter the first clamping groove 91 of the L-shaped groove 9, the clamping block 6 is bounced into the annular groove 8 through the elastic part 12, the connecting pipe 5 is rotated to enable the clamping block to be in threaded connection with the water inlet pipe 2, after one end of the water inlet pipe 2 is fixed, one end of the water outlet pipe 3 is operated according to the same steps, and after the two groups of connecting pipes 5 are respectively connected with the water inlet pipe 2 and the water outlet pipe 3, the water meter body 1 can be installed completely.

When the water meter body 1 is disassembled, the valve 10 is closed, the connecting pipe 5 is rotated, the water inlet pipe 2 is disconnected from the connecting pipe 5, the connecting pipe 5 is pressed towards the direction of the valve 10, the fixture block 6 slides along the first clamping groove 91 of the L-shaped groove 9 through the annular groove 8, the fixture block 6 slides to the joint of the first clamping groove 91 and the second clamping groove 92, the connecting pipe 5 is rotated, the fixture block 6 is positioned at the tail end of the second clamping groove 92, the fixture block 6 is pushed into the fastening groove 17 under the action of the elastic part 12, the fixture block 6 is limited in the L-shaped groove 9 at the moment, the connecting pipe 5 is sleeved on the positioning pipe 7 and is separated from the water inlet pipe 2, the same operation steps are carried out at one end of the water outlet pipe 3, the two groups of connecting pipes 5 are respectively disconnected from the water inlet pipe 2 and the water outlet pipe 3, and the water meter body 1 can be easily taken at the moment.

Referring to fig. 4, a rubber ring 19 is arranged between the inner wall of the connecting pipe 5 and the water inlet pipe 2 and the water outlet pipe 3, after the connecting pipe 5 is connected with the water inlet pipe 2 and the water outlet pipe 3, the rubber ring 19 abuts against the end surface of the positioning pipe 7, and when the connecting pipe 5 is disconnected with the water inlet pipe 2 and the water outlet pipe 3, the rubber ring 19 is positioned on the upper end surface of the fixture block 6 on the inner wall of the connecting pipe 5.

The implementation principle of a detachable water meter in the embodiment of the application is as follows: the inlet tube 2 and the outlet tube 3 at the two ends of the water meter body 1 are both provided with a connecting component 4, the other end of the connecting component 4 is connected with a valve 10 connected with a water pipe 21, and the connecting state of the connecting component 4 and the inlet tube 2 and the outlet tube 3 is further adjusted by adjusting the valve 10. Be equipped with the connecting pipe 5 with inlet tube 2 threaded connection in coupling assembling 4's one end, be equipped with the fixture block 6 that can slide ring channel 8 and L shape groove 9 on the outer wall of registration arm 7 at connecting pipe 5 inner wall, rotate connecting pipe 5 and make fixture block 6 free rotation in ring channel 8. Be equipped with the positioning disk 11 that can support elastic component 12 on registration arm 7, the other end compression of elastic component 12 is supported tightly at connecting pipe 5 terminal surface, behind connecting pipe 5 and inlet tube 2 disconnection, adjust connecting pipe 5 and make the fixture block 6 of its inner wall can be at L shape inslot 9 cunning, when fixture block 6 cunning moved to second draw-in groove 92 end, because the effect of elastic component 12 makes connecting pipe 5 receive the elasticity towards water gauge body 1 all the time, fixture block 6 is automatic to be gone into in fastening groove 17, connecting pipe 5 is fixed this moment, the terminal surface and the inlet tube 2 alternate segregation of connecting pipe 5. The same operation is carried out at one end of the water outlet pipe 3, and the water meter body 1 can be freely taken at the moment, so that the installation or maintenance work is effectively guaranteed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a can dismantle water gauge, includes water gauge body (1), its characterized in that: a water inlet pipe (2) and a water outlet pipe (3) are arranged at two ends of the water meter body (1), the water inlet pipe (2) and the water outlet pipe (3) are both provided with a connecting component (4), the connecting component (4) comprises a positioning pipe (7) and a connecting pipe (5) sleeved on the positioning pipe (7), the inner walls of the connecting pipes (5) are provided with clamping blocks (6), the positioning pipes (7) are provided with annular grooves (8) for the clamping blocks (6) to slide along the axial direction of the positioning pipes (7) and L-shaped grooves (9) with one ends communicated with the annular grooves (8), the inner walls of the two groups of connecting pipes (5) are respectively in threaded connection with the water inlet pipe (2) and the water outlet pipe (3), and a valve (10) is arranged at one end of the positioning pipe (7) close to the water pipe (21), and the valve (10) is connected with the water pipe (21).

2. A removable water meter as set forth in claim 1, wherein: one end of the positioning pipe (7) close to the valve (10) is provided with a positioning disc (11) larger than the pipe diameter, the end face of the positioning disc (11) is provided with an elastic piece (12), and the other end of the elastic piece (12) is pressed and abutted to the side end face of the connecting pipe (5).

3. A removable water meter as set forth in claim 2, wherein: the positioning disc (11) is in threaded connection with the outer wall of the positioning pipe (7).

4. A removable water meter as set forth in claim 3, wherein: the positioning pipe (7) is further provided with a vertical groove (15) for the clamping block (6) to enter the annular groove (8), and the vertical groove (15) is provided with a detachable fixing block (16).

5. A removable water meter as set forth in claim 4, wherein: the L-shaped groove (9) comprises a first clamping groove (91) of the vertical section and a second clamping groove (92) of the transverse section, and a fastening groove (17) parallel to the first clamping groove is further formed in the tail end of the second clamping groove (92).

6. A removable water meter as set forth in claim 5, wherein: and one end of the connecting pipe (5) close to the positioning pipe (7) is provided with a connecting disc (13) which can be abutted by the elastic piece (12) and has a diameter larger than the pipe diameter.

7. A removable water meter as set forth in claim 6, wherein: the fixture block (6) is connected to the inner wall of the connecting pipe (5) through a screw (18).

8. A removable water meter as set forth in claim 7, wherein: the terminal surface of registration arm (7) respectively with inlet tube (2) with outlet pipe (3) butt has rubber circle (19), rubber circle (19) are located the inner wall of connecting pipe (5).