CN215004135U

CN215004135U - Pipeline monitoring devices that leaks based on minimum flow night

Info

Publication number: CN215004135U
Application number: CN202121331555.6U
Authority: CN
Inventors: 王建平; 陆如意; 刘静
Original assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Current assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-03
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a pipeline monitoring devices that leaks based on minimum flow night, including first dead lever, first spring, adapter, second spring and pickup sensor, first dead lever upside is provided with the carriage release lever, the carriage release lever lower extreme is provided with first fixed plate, the inside adapter that is provided with of protection casing, the protection casing upside is provided with the second spring, and second spring upside is connected with the second fixed plate, the carriage release lever outside is provided with the gag lever post, and the gag lever post outside is connected with the third spring, the through-hole has been seted up on the first dead lever, the adapter outside is provided with the pickup sensor. This pipeline monitoring devices that leaks based on minimum flow night is provided with carriage release lever, gag lever post, through-hole, and the accessible through-hole adjusts the length that the carriage release lever stretches out to make its height that can adapt to the user, prevent to bow always and lead to the harm health, and when not, accessible gag lever post is accomodate it, makes it conveniently pick up.

Description

Pipeline monitoring devices that leaks based on minimum flow night

Technical Field

The utility model relates to a monitoring technology field that leaks specifically is a pipeline monitoring devices that leaks based on minimum flow at night.

Background

At present, urban underground pipe networks are important public facilities including urban tap water pipe networks, heating pipe networks, sewage pipe networks and the like, and underground pipeline leakage detection is always an important problem troubling urban management, such as: there are a large amount of underground tap water pipe networks and heating power pipe networks in the city, and after a period of operation, these underground pipe networks can take place to leak, and a large amount of losses of water of pipe network not only cause the water waste, still can cause the accident of caving in, influence city people's life. Because the underground pipe networks are very complicated in construction time and distribution and are positioned underground, the detection of water leakage of the pipe networks is very difficult, and the prior art adopts a manual leakage listening instrument to listen to sound on the ground for detection and judges whether the underground pipe networks have leakage or not according to the heard sound of the underground pipe networks.

However, the existing water leakage monitoring devices have the following disadvantages in use, such as;

(1) the water leakage monitoring device can only monitor on flat ground, and when the existing water leakage monitoring device monitors on uneven ground in use, the protective cover cannot be completely contacted with the ground, so that the water leakage monitoring device is easily interfered by the outside during monitoring.

(2) Inconvenient accomodating, current monitoring devices that leaks are inconvenient in use accomodates, leads to not being convenient for deposit after using.

We have proposed a device for monitoring water leakage of pipes based on the minimum flow rate at night in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline monitoring devices that leaks based on minimum flow night to what solve above-mentioned background art and put forward can only monitor on the level land, current monitoring devices that leaks in use monitors time measuring on the ground of unevenness, can not make the complete ground of contacting of protection casing, lead to when the monitoring, receive external disturbance easily, inconvenient accomodating, current monitoring devices that leaks in use is inconvenient accomodate, lead to the problem of not being convenient for deposit after the use.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline water leakage monitoring device based on the minimum flow at night comprises a first fixed rod, a first spring, a sound pickup, a second spring and a sound pickup sensor, wherein a movable rod is arranged on the upper side of the first fixed rod, and the upper side of the movable rod is provided with a fixed rope, the outer side of the first fixed rod is provided with a second fixed rod, the lower end of the first fixed rod is connected with a protective cover, a first spring is arranged in the protective cover, the lower end of the first spring is connected with a movable rod, the lower end of the movable rod is provided with a first fixed plate, the interior of the protective cover is provided with a pickup, the upper side of the protective cover is provided with a second spring, and the upper side of the second spring is connected with a second fixed plate, the outer side of the moving rod is provided with a limiting rod, the outer side of the limiting rod is connected with a third spring, a through hole is formed in the first fixing rod, and a pickup sensor is arranged on the outer side of the pickup.

Preferably, the first fixing rod is movably connected with the movable rod, and the first fixing rod is fixedly connected with the protective cover.

Preferably, the diameter of the movable rod is smaller than that of the first fixed rod, and the movable rod forms a movable structure on the first fixed rod.

Preferably, the protection cover is made of elastic materials, and the movable rod is movably connected with the protection cover.

Preferably, the connecting mode of gag lever post and first fixed rod is swing joint, and the connecting mode of gag lever post and movable rod is swing joint to the diameter of gag lever post is less than the diameter of through-hole.

Preferably, the third spring is fixedly connected with the limit rod, and the third spring is fixedly connected with the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the pipeline water leakage monitoring device based on the minimum flow at night;

(1) be provided with carriage release lever, gag lever post, through-hole, the accessible through-hole adjusts the length that the carriage release lever stretches out to make its height that can adapt to the user, prevent to bow always and lead to harm the health, and when not, accessible gag lever post is accomodate it, makes it conveniently pick up.

(2) Be provided with protection casing, movable rod, when meeting the road surface of unevenness, only need push down the protection casing, the first spring of movable rod extrusion to can make the topography of protection casing adaptation unevenness, prevent that the protection casing can not contact ground completely, lead to the influence to monitor and leak.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic top view of the protective cover of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a first fixing lever; 2. a travel bar; 3. fixing a rope; 4. a second fixing bar; 5. a protective cover; 6. a first spring; 7. a movable rod; 8. a first fixing plate; 9. a sound pickup; 10. a second spring; 11. a second fixing plate; 12. a limiting rod; 13. a third spring; 14. a through hole; 15. pick up the pickup sensor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pipeline water leakage monitoring device based on the minimum flow at night comprises a first fixed rod 1, a movable rod 2, a fixed rope 3, a second fixed rod 4, a protective cover 5, a first spring 6, a movable rod 7, a first fixed plate 8, a sound pick-up 9, a second spring 10, a second fixed plate 11, a limiting rod 12, a third spring 13, a through hole 14 and a sound pick-up sensor 15, wherein the movable rod 2 is arranged on the upper side of the first fixed rod 1, the fixed rope 3 is arranged on the upper side of the movable rod 2, the second fixed rod 4 is arranged on the outer side of the first fixed rod 1, the protective cover 5 is connected to the lower end of the first fixed rod 1, the first spring 6 is arranged inside the protective cover 5, the movable rod 7 is connected to the lower end of the first spring 6, the first fixed plate 8 is arranged on the lower end of the movable rod 7, the sound pick-up 9 is arranged inside the protective cover 5, the second spring 10 is arranged on the upper side of the protective cover 5, and the second fixed plate 11 is connected to the upper side of the second spring 10, the gag lever post 12 is provided with in the carriage release lever 2 outside, and the gag lever post 12 outside is connected with third spring 13, has seted up through-hole 14 on the first dead lever 1, and the adapter 9 outside is provided with pickup sensor 15.

The connection mode of first dead lever 1 and carriage release lever 2 is swing joint, and the connection mode of first dead lever 1 and protection casing 5 is fixed connection, and the connection mode of first dead lever 1 and carriage release lever 2 makes carriage release lever 2 can remove in 1 inside of first dead lever to conveniently adjust the device's height, make it can adapt to the crowd of co-altitude not, and the connection mode of first dead lever 1 and protection casing 5 makes first dead lever 1 and protection casing 5 be connected more firmly.

The diameter of the movable rod 2 is smaller than that of the first fixing rod 1, the movable rod 2 forms a moving structure on the first fixing rod 1, and the diameter of the movable rod 2 is smaller than that of the first fixing rod 1, so that the movable rod 2 can conveniently move inside the first fixing rod 1.

The material of protection casing 5 is elastic material, and the connected mode of movable rod 7 and protection casing 5 is swing joint, and the material of protection casing 5 conveniently makes protection casing 5 stretch out and draw back to conveniently make protection casing 5 can adapt to the topography of co-altitude not, and movable rod 7 makes movable rod 7 can remove inside protection casing 5 with the connected mode of protection casing 5.

The connected mode of gag lever post 12 and first dead lever 1 is swing joint, and the connected mode of gag lever post 12 and carriage release lever 2 is swing joint, and the diameter of gag lever post 12 is less than the diameter of through-hole 14, and gag lever post 12 conveniently makes gag lever post 12 remove on first dead lever 1 with the connected mode of first dead lever 1, thereby conveniently carries on spacingly through gag lever post 12 to carriage release lever 2, and gag lever post 12 makes gag lever post 12 remove on carriage release lever 2 with the connected mode of carriage release lever 2.

The third spring 13 is fixedly connected with the limit rod 12, the third spring 13 is fixedly connected with the moving rod 2, the third spring 13 is more stably connected with the limit rod 12 due to the connection mode of the third spring 13 and the limit rod 12, and the third spring 13 is more stably connected with the moving rod 2 due to the connection mode of the third spring 13 and the moving rod 2.

The working principle is as follows: when the pipeline water leakage monitoring device based on the minimum flow at night is used, firstly, the integrity of the device is checked firstly, then the device is transported to a corresponding working position, then the height of the movable rod 2 is adjusted, the limiting rod 12 is enabled to clamp the through hole 14 through the third spring 13, so that the movable rod 2 is limited, the movable rod 2 can adapt to different heights, then the protective cover 5 is contacted with the ground, the first fixing rod 1 is pressed downwards, the pickup sensor 15 on the pickup 9 is contacted with the ground, so that a worker can listen to the sound, and whether water leakage exists is checked, when monitoring is needed in an uneven place, the protective cover 5 is only needed to be placed on the ground, then the movable rod 2 is pressed downwards, then the first spring 6 is compressed through the movable rod 7, so that the protective cover 5 can adapt to terrains with different heights, so that it is convenient to monitor, after the monitoring is finished, the moving rod 2 is retracted into the first fixing rod 1 by pressing the limiting rod 12 inwards, and then the moving rod 2 is wound on the second fixing rod 4 through the fixing rope 3 to prevent the moving rod 2 from extending out during the moving process, so that the whole working process is completed, and the contents which are not described in detail in this specification, such as the first spring 6, etc., belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pipeline monitoring devices that leaks based on minimum flow night, includes first dead lever (1), first spring (6), adapter (9), second spring (10) and pickup sensor (15), its characterized in that: the device is characterized in that a moving rod (2) is arranged on the upper side of a first fixing rod (1), a fixing rope (3) is arranged on the upper side of the moving rod (2), a second fixing rod (4) is arranged on the outer side of the first fixing rod (1), the lower end of the first fixing rod (1) is connected with a protective cover (5), a first spring (6) is arranged in the protective cover (5), a movable rod (7) is connected with the lower end of the first spring (6), a first fixing plate (8) is arranged at the lower end of the movable rod (7), a pickup (9) is arranged in the protective cover (5), a second spring (10) is arranged on the upper side of the protective cover (5), a second fixing plate (11) is connected with the upper side of the second spring (10), a limiting rod (12) is arranged on the outer side of the moving rod (2), a third spring (13) is connected with the outer side of the limiting rod (12), and a through hole (14) is formed in the first fixing rod (1), and a pickup sensor (15) is arranged on the outer side of the pickup (9).

2. The device for monitoring water leakage of pipeline based on minimum flow at night as claimed in claim 1, wherein: the first fixing rod (1) is movably connected with the moving rod (2), and the first fixing rod (1) is fixedly connected with the protective cover (5).

3. The device for monitoring water leakage of pipeline based on minimum flow at night as claimed in claim 1, wherein: the diameter of the movable rod (2) is smaller than that of the first fixed rod (1), and the movable rod (2) forms a movable structure on the first fixed rod (1).

4. The device for monitoring water leakage of pipeline based on minimum flow at night as claimed in claim 1, wherein: the protection cover (5) is made of elastic materials, and the movable rod (7) is movably connected with the protection cover (5).

5. The device for monitoring water leakage of pipeline based on minimum flow at night as claimed in claim 1, wherein: the connecting mode of the limiting rod (12) and the first fixing rod (1) is movably connected, the connecting mode of the limiting rod (12) and the moving rod (2) is movably connected, and the diameter of the limiting rod (12) is smaller than that of the through hole (14).

6. The device for monitoring water leakage of pipeline based on minimum flow at night as claimed in claim 1, wherein: the third spring (13) is fixedly connected with the limiting rod (12), and the third spring (13) is fixedly connected with the movable rod (2).