CN219084160U

CN219084160U - Vertical screw type water meter with pressure detection function

Info

Publication number: CN219084160U
Application number: CN202223406496.1U
Authority: CN
Inventors: 程高飞; 王金曼
Original assignee: Wuhan Litota Science And Technology Co ltd
Current assignee: Wuhan Litota Science And Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a vertical spiral water meter with pressure detection, which comprises a water meter body, wherein a pressure hole is formed in the water meter body, a fixed joint is arranged at the pressure hole, a pressure sensor is detachably connected to the fixed joint, a fixed assembly is arranged between the bottom of the pressure sensor and the fixed joint, and an internet of things online detector electrically connected with the pressure sensor is further arranged on the water meter body. According to the utility model, the pressure sensor is used for monitoring the water pressure in the water meter body, data is transmitted to the online detector of the Internet of things for processing, recording and storing, and the data is transmitted to the background monitoring platform, so that the pressure detection and the water meter body are integrally arranged, the input cost is reduced, and the real-time monitoring of the internal pressure of the water meter body is facilitated.

Description

Vertical screw type water meter with pressure detection function

Technical Field

The utility model relates to the technical field of vertical screw type water meters, in particular to a vertical screw type water meter with pressure detection.

Background

The vertical spiral wing type water meter is one kind of spiral wing type water meter, which is also called as volt-man water meter, is one kind of speed type water meter, is suitable for use in large caliber pipeline and features great circulation capacity and less pressure loss. Spiral vane type water meters also belong to one type of speed type water meter. When water flows into the water meter, the impeller which impacts the spiral shape of the water meter along the axis rotates and flows out, the rotating speed of the impeller is in direct proportion to the water flow speed, and the total water passing through the water meter is displayed on the indicating device after the speed reduction gear is driven.

The existing vertical spiral wing type water meter can only detect water quantity generally, cannot detect the water pressure inside the water meter, is inconvenient to monitor the water pressure, needs to additionally install a pressure detection device if the water pressure is required to be detected, is high in input cost, and is convenient to overhaul due to the fact that the pressure detection device is installed through bolts.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a vertical screw type water meter with pressure detection is provided.

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

the utility model provides a take perpendicular spiral shell formula water gauge of pressure detection, includes the water gauge body, the higher authority of water gauge body has the pressure hole, pressure hole department is provided with fixed joint, can dismantle on the fixed joint and be connected with pressure sensor, be provided with fixed subassembly between pressure sensor's bottom and the fixed joint, still be provided with on the water gauge body with pressure sensor electric connection's thing networking on-line measuring appearance.

Preferably, the online detector of the internet of things performs data transmission with the background monitoring platform through a wireless network.

Preferably, the inner wall of the fixed joint is provided with a sealing ring.

Preferably, the fixed subassembly includes fixing base, locating pin, go-between, locating hole, the outside at fixed joint is installed to the fixing base, the locating pin runs through the fixing base and the bottom is provided with the spacing dish, the bottom of locating pin still is provided with spring one, the locating pin is the structure of falling "J", the bottom at pressure sensor is installed to the go-between, the both sides of go-between are provided with the spacing groove that supplies the locating pin to run through, the locating hole is seted up on the go-between and with the locating pin looks adaptation, still be provided with spacing part on the fixed joint.

Preferably, the limiting component comprises a sliding groove and a helical tooth sliding block, the sliding groove is formed in two sides of the fixing seat, the helical tooth sliding block is in sliding fit with the sliding groove, the side wall of the helical tooth sliding block is elastically connected with the inner wall of the sliding groove through a second spring, and helical teeth matched with the helical tooth sliding block are arranged on the limiting disc.

Preferably, the top of the locating pin is also provided with a circular ring.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in this application, through pressure sensor monitoring water gauge body inside water pressure size to with data transmission to thing networking on-line measuring appearance handle, record, store, and convey to backstage monitoring platform, make pressure detection and water gauge body form integrated setting, reduce input cost, be convenient for carry out real-time supervision to the internal pressure of water gauge body.

2. In this application, insert the fixed joint with pressure sensor's bottom in, make the locating pin pass the spacing groove, then pull the locating pin through the ring, spring one compression, rotate one hundred eighty degrees with the locating pin, make skewed tooth and skewed tooth slider meshing, loosen the ring, under spring one's effect, thereby install pressure sensor on the fixed joint, then push down the locating pin, the spacing dish moves down, skewed tooth slider self-adaptation slides under spring two effects, and through skewed tooth slider and skewed tooth block, thereby make pressure sensor and the positive extrusion of sealing washer realize pressure sensor and fixed joint's sealing connection, pressure sensor's installation and dismantlement of being convenient for, pressure sensor's maintenance and change are favorable to.

Drawings

Fig. 1 shows a schematic diagram of a front view structure of a vertical screw type water meter with pressure detection according to an embodiment of the present utility model;

FIG. 2 shows an enlarged schematic view of the portion A of FIG. 1 of a vertical screw water meter with pressure sensing according to an embodiment of the present utility model;

fig. 3 shows a schematic diagram of a connecting ring structure of a vertical screw type water meter with pressure detection according to an embodiment of the utility model.

Legend description:

1. a water meter body; 2. fixing the joint; 3. a seal ring; 4. a pressure sensor; 5. an online detector of the Internet of things; 6. a connecting ring; 7. a limit groove; 8. positioning holes; 9. a fixing seat; 10. a circular ring; 11. a positioning pin; 12. a limiting disc; 13. a first spring; 14. helical teeth; 15. a chute; 16. a second spring; 17. a helical tooth sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a take perpendicular spiral shell formula water gauge of pressure detection, includes water gauge body 1, has the pressure hole above water gauge body 1, and pressure hole department is provided with fixed joint 2, and fixed joint 2 is last to be dismantled and is connected with pressure sensor 4, and pressure sensor 4 is used for detecting the inside water pressure of water gauge body 1, is provided with fixed subassembly between the bottom of pressure sensor 4 and the fixed joint 2, still be provided with on the water gauge body 1 with pressure sensor 4 electric connection's thing networking on-line detector 5 for receive pressure sensor 4's detected data.

Specifically, as shown in fig. 1, the online detector 5 of the internet of things performs data transmission with the background monitoring platform through the wireless network, so that the pressure data transmitted by the online detector 5 of the internet of things can be monitored online on the background monitoring platform.

Specifically, as shown in fig. 2, a sealing ring 3 is disposed on the inner wall of the fixed joint 2, so that when the pressure sensor 4 is plugged with the fixed joint 2, the pressure sensor is extruded with the front surface of the sealing ring 3 to form a sealing structure.

Specifically, as shown in fig. 2 and 3, the fixing component includes a fixing seat 9, a positioning pin 11, a connecting ring 6, and a positioning hole 8, the fixing seat 9 is installed outside the fixing joint 2, the positioning pin 11 penetrates through the fixing seat 9, a limiting disc 12 is arranged at the bottom of the fixing seat, a first spring 13 is further arranged at the bottom of the positioning pin 11, the positioning pin 11 is in an inverted J structure, the connecting ring 6 is installed at the bottom of the pressure sensor 4, limiting grooves 7 for the positioning pin 11 to penetrate through are formed in two sides of the connecting ring 6, the positioning hole 8 is formed in the connecting ring 6 and is matched with the limiting disc 12, a limiting part is further arranged on the fixing joint 2, during installation, a hook part of the positioning pin 11 is located on the outer side, the positioning pin 11 penetrates through the limiting grooves 7, then the positioning pin 11 is pulled up through the ring 10, the first spring 13 is compressed, the positioning pin 11 is rotated for one hundred eighty degrees, the ring 10 is loosened, and under the action of the first spring 13, the top end of the positioning pin 11 is inserted into the positioning hole 8, and accordingly the pressure sensor 4 is installed on the fixing joint 2.

Specifically, as shown in fig. 2, the limiting component comprises a chute 15 and a helical tooth sliding block 17, the chute 15 is arranged on two sides of the fixed seat 9, the helical tooth sliding block 17 is in sliding fit with the chute 15, the side wall of the helical tooth sliding block 17 is elastically connected with the inner wall of the chute 15 through a second spring 16, helical teeth 14 matched with the helical tooth sliding block 17 are arranged on the limiting disc 12, and in a normal state, the helical teeth 14 are clamped with the helical tooth sliding block 17, so that the position of the limiting disc 12 is limited in the vertical direction.

Specifically, as shown in fig. 2, a ring 10 is further disposed at the top of the positioning pin 11, so as to apply a force to the positioning pin 11.

In summary, according to the vertical spiral water meter with pressure detection provided by the embodiment, the water pressure sensor 4 monitors the internal water pressure of the water meter body 1, data is transmitted to the online detector 5 of the internet of things for processing, recording and storing, and is transmitted to the background monitoring platform, so that the internal pressure of the water meter body 1 is conveniently monitored in real time, during installation, the bottom of the pressure sensor 4 is inserted into the fixed joint 2, the positioning pin 11 penetrates through the limit groove 7, then the positioning pin 11 is pulled up through the circular ring 10, the first spring 13 is compressed, the positioning pin 11 is rotated by one hundred eighty degrees, the helical tooth 14 is meshed with the helical tooth sliding block 17, the circular ring 10 is loosened, the top end of the positioning pin 11 is inserted into the positioning hole 8 under the action of the first spring 13, so that the pressure sensor 4 is installed on the fixed joint 2, then the positioning pin 11 is pressed down, the limiting disc 12 moves down, the helical tooth sliding block 17 adaptively slides under the action of the second spring 16, and is clamped with the helical tooth sliding block 17 through the helical tooth 14, so that the pressure sensor 4 and the sealing ring 3 are positively pressed, the pressure sensor 4 is conveniently connected with the fixed joint 2, and the pressure sensor 4 is conveniently detached.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a take perpendicular spiral shell formula water gauge of pressure detection, includes water gauge body (1), its characterized in that, the higher authority of water gauge body (1) has the pressure hole, pressure hole department is provided with fixed joint (2), can dismantle on fixed joint (2) and be connected with pressure sensor (4), be provided with fixed subassembly between the bottom of pressure sensor (4) and fixed joint (2), still be provided with on water gauge body (1) with pressure sensor (4) electric connection's thing networking on-line measuring appearance (5).

2. The vertical screw type water meter with pressure detection according to claim 1, wherein the online detector (5) of the internet of things performs data transmission with a background monitoring platform through a wireless network.

3. A vertical screw water meter with pressure detection according to claim 1, characterized in that the inner wall of the fixed joint (2) is provided with a sealing ring (3).

4. The vertical screw type water meter with pressure detection according to claim 1, wherein the fixing component comprises a fixing seat (9), a locating pin (11), a connecting ring (6) and a locating hole (8), the fixing seat (9) is installed outside the fixed joint (2), the locating pin (11) penetrates through the fixing seat (9) and is provided with a limiting disc (12) at the bottom, a spring I (13) is further arranged at the bottom of the locating pin (11), the locating pin (11) is in an inverted J structure, the connecting ring (6) is installed at the bottom of the pressure sensor (4), limiting grooves (7) for the locating pin (11) to penetrate through are formed in two sides of the connecting ring (6), the locating hole (8) is formed in the connecting ring (6) and is matched with the locating pin (11), and a limiting part is further arranged on the fixed joint (2).

5. The vertical screw type water meter with pressure detection according to claim 4, wherein the limiting component comprises a sliding groove (15) and a helical tooth sliding block (17), the sliding groove (15) is formed in two sides of the fixed seat (9), the helical tooth sliding block (17) is in sliding fit with the sliding groove (15), the side wall of the helical tooth sliding block (17) is elastically connected with the inner wall of the sliding groove (15) through a spring II (16), and helical teeth (14) matched with the helical tooth sliding block (17) are arranged on the limiting disc (12).

6. The vertical screw type water meter with pressure detection according to claim 4, wherein the top of the positioning pin (11) is further provided with a circular ring (10).