CN216640795U

CN216640795U - Installation device suitable for municipal drainage pipe network water yield sensor

Info

Publication number: CN216640795U
Application number: CN202123227204.3U
Authority: CN
Inventors: 付兴伟
Original assignee: Yangtze Ecology and Environment Co Ltd
Current assignee: Yangtze Ecology and Environment Co Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-31
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a mounting device suitable for a municipal drainage pipe network water flow sensor, wherein the top end of an upright rod is fixedly mounted on the inner side wall of an inspection well through a clamping sleeve, the bottom end of the upright rod is hinged with a bottom rod, a reset buffer device is arranged between the bottom rod and the upright rod, the other end of the bottom rod is fixedly mounted with a base body for mounting a sensor body, the top of the base body is covered with a base cover, a through hole for sewage to flow through is processed in the base cover, and a hydrodynamic cleaning device for cleaning a flow velocity probe and a liquid level probe of the sensor body is mounted in the base cover in a matched manner. This installation device has greatly reduced traditional device because of having the closed angle, not having the parcel to the sensor and leading to easily hanging rubbish and block the sensor and then lead to the possibility of trouble.

Description

Installation device suitable for municipal drainage pipe network water yield sensor

Technical Field

The utility model relates to a mounting device suitable for a municipal drainage pipe network water quantity sensor, and belongs to the technical field of underground pipe networks.

Background

Drainage pipelines are important components of urban infrastructure and are important supports for ensuring urban drainage safety. With the development of sensor technology and intelligent drainage information system platforms, more and more pipe network operation and maintenance units try to analyze abnormal conditions such as pipeline inflow infiltration, overflow of well lids, blocking of pipelines and the like by arranging water quantity sensors in pipeline inspection wells and analyzing real-time monitoring data of the sensors in the intelligent drainage information system platforms.

At present, when a sensor is installed, the sensor is generally fixed at the bottom of a simple L-shaped rod and then extends into a pipeline, and the vertical part of the L-shaped rod is fixedly connected to the inner wall of an inspection well through a clamping sleeve and a bolt. However, due to the harsh environment in the drainage pipeline, the sewage often carries various garbage such as plastic bags and paper towels, and pollutants such as sludge, and the method mainly has 3 defects: firstly, garbage is easy to hang on the sensor; secondly, the probe of the sensor is easy to cover the sludge; when large foreign matters flowing along with sewage collide, the sensor is in hard contact and cannot avoid obstacles, the sensor is easily damaged, and finally the equipment is high in failure rate and cannot be continuously and stably monitored, so that a large amount of manpower and equipment maintenance cost are consumed for operation and maintenance, and the bottleneck of online monitoring practicability is formed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting device suitable for a municipal drainage pipe network water flow sensor, which is characterized in that after a flat D-shaped smooth base provided with a sensor body is placed in a drainage pipe, the base wraps the sensor and leaves a sewage overflow channel, so that the detection of the sensor is not influenced, and the possibility of faults caused by the fact that the sensor is easily blocked by hanging garbage due to the fact that the sensor is not wrapped by a sharp corner in a traditional device is greatly reduced; meanwhile, the upright stanchion is not close to the base, so that the garbage can be prevented from being blocked between the base and the upright stanchion, and the possibility of hanging the garbage is further reduced.

In order to achieve the technical features, the utility model is realized as follows: the utility model provides an installation device suitable for municipal drainage pipe network water yield sensor, including the pole setting, cutting ferrule fixed mounting is passed through on the inside wall of inspection shaft on the top of pole setting, the articulated sill bar of installing in bottom of pole setting, be provided with buffer that resets between sill bar and the pole setting, the other end fixed mounting of sill bar has the base body who is used for installing the sensor body, base body's top lid is equipped with the pedestal cover, processing is covered to the base has the through-hole that is used for sewage to flow through, the hydrodynamic force cleaning device that is used for sweeping the velocity of flow probe and the liquid level probe of sensor body is installed to the inside cooperation of pedestal cover.

The cutting ferrule includes the cutting ferrule main part, is provided with the rectangular channel that is used for fixed pole setting in the cutting ferrule main part, and the opening position of rectangular channel is fixed with the locking plate, is provided with the otic placode in one side of cutting ferrule main part, and the otic placode passes through the fixed continuous with the inside wall of inspection shaft of rivet.

The pole setting includes the pole setting main part, the top of pole setting main part is provided with the hook horizontal pole, and the bottom of pole setting main part is provided with C type opening, and the processing has the round pin shaft hole that is used for installing the sill bar at C type open-ended inboard top.

The reset buffer device comprises a first spring piece and a second spring piece, wherein the first spring piece and the second spring piece are symmetrically arranged on two sides of the C-shaped opening of the vertical rod and are in contact fit with two sides of the bottom rod.

The bottom rod comprises a curved rod main body, a positioning pin shaft is arranged at the top of one end of the curved rod main body, the positioning pin shaft and a pin shaft hole of the vertical rod form a rotating fit, and a rectangular positioning block is arranged at the top of the other end of the curved rod main body.

The base body is of a D-shaped structure, a through-flow channel is processed in the center of the D-shaped structure, a rectangular mounting hole is processed at the bottom end of the base body, and the rectangular mounting hole is matched and connected with a rectangular positioning block of the bottom rod; chamfers are machined on the outer contour of the base body.

The hydrodynamic cleaning device comprises a window hole which is processed on one side plate of a base cover, an arc-shaped groove is processed on the bottom edge of the window hole, a roller is arranged in the arc-shaped groove in a sliding fit mode, a brush used for cleaning is arranged at the end of a brush rod through a wheel carrier, the brush is matched with the positions of a flow velocity probe and a liquid level probe, and a baffle is fixed on a horizontal rod of the brush rod.

And a transparent cover for observing the internal condition is arranged at the window hole.

The brush rod is of an L-shaped structure, and the end, where the brush is arranged, of the brush rod is of an arc-shaped structure.

The utility model has the following beneficial effects:

1. the mounting device greatly reduces the possibility of faults caused by hanging garbage.

2. The mounting device can automatically clean the sensor along with water flow, and prevent the sensor from being blocked by sludge or foreign matters to cause faults.

3. When the mounting device is impacted by a large amount of heavy garbage, the obstacle avoidance and hard contact prevention can be realized, and a good buffering effect is achieved.

4. After the horizontal D-shaped smooth base provided with the sensor is placed in a drain pipe, the base wraps the sensor and simultaneously reserves a sewage overflow channel, so that the detection of the sensor is not influenced, and the possibility that the traditional device is easy to hang garbage to block the sensor and further causes faults due to the fact that the traditional device has sharp corners and does not wrap the sensor is greatly reduced; meanwhile, the upright stanchion is not close to the base, so that the garbage can be prevented from being blocked between the base and the upright stanchion, and the possibility of hanging the garbage is further reduced.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a schematic view of the apparatus of the present invention.

Fig. 2 is a left side view of the initial state of the present invention (the brush bar is located at the lower portion of the base body).

Fig. 3 is a right side view of the initial state of the present invention (the brush bar is located at the lower portion of the base body).

Fig. 4 is a view showing the water flow of the present invention during the process of lifting the brush rod (left side view).

Fig. 5 is a view showing the water flow of the present invention pushing the brush rod up to the top (left side view).

Fig. 6 is a view showing the water flow of the present invention pushing the brush rod up to the top (bottom view).

Fig. 7 is a view showing the water flow of the present invention pushing the brush rod up to the top (inside view-left view).

Fig. 8 is a front view a of fig. 1 of the present invention.

Fig. 9 is a rear view a of fig. 1 of the present invention.

Figure 10 is an overall schematic view of a pole of the present invention.

Fig. 11 is a view from direction B of fig. 10 of the present invention.

Figure 12 is an assembled structural view of the vertical pole and the bottom pole of the present invention.

FIG. 13 is a three-dimensional view of the bottom bar of the present invention.

Figure 14 is a three-dimensional block diagram of the ferrule of the present invention.

Figure 15 is a schematic view of the apparatus of the present invention in its entirety in a pipeline.

In the figure: the device comprises a vertical rod 1, a bottom rod 2, a clamping sleeve 3, a spring piece 4, a base body 5, a base cover 6, a brush rod 7, a baffle 8, a transparent cover 9, a roller 10, a sensor body 11, a flow velocity probe 12, a liquid level probe 13, an inspection well 14, a drain pipe 15, a through hole 16, an arc-shaped groove 17, a window hole 18 and a brush 19.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

Example 1:

referring to fig. 1-15, an installation device suitable for municipal drainage pipe network water yield sensor, including

pole setting

1, 3 fixed mounting are passed through on the inside wall of inspection shaft 14 on the top of pole setting 1, the articulated sill bar 2 of installing in the bottom of pole setting 1, be provided with buffer 4 that resets between sill bar 2 and the pole setting 1, the other end fixed mounting of sill bar 2 has a base body 5 that is used for installing sensor body 11, base cover 6 is equipped with to base body 5's top lid, processing has the through-hole 16 that is used for sewage to flow through on the base cover 6, the hydrodynamic force cleaning device that is used for cleaning flow rate probe 12 and liquid level probe 13 to sensor body 11 is installed to the inside cooperation of base cover 6. The installation device can be used for installing the sensor in the inspection well, and after the base body 5 of the sensor body 11 is placed in the drain pipe, the base body 5 wraps the sensor body 11 and a sewage overflow channel is reserved, so that the possibility that the traditional device is prone to hanging garbage to block the sensor and further causes faults due to the fact that a sharp corner exists and the sensor is not wrapped is greatly reduced while detection of the sensor is not influenced; meanwhile, the upright stanchion is not adjacent to the base, so that the garbage can be prevented from being blocked between the base and the upright stanchion, and the possibility of hanging the garbage is further reduced

Further, cutting ferrule 3 includes cutting ferrule main part 301, is provided with the rectangular channel 302 that is used for fixed pole setting 1 on cutting ferrule main part 301, and the opening position of rectangular channel 302 is fixed with locking plate 304, is provided with otic placode 303 in one side of cutting ferrule main part 301, and otic placode 303 passes through the fixed continuous of rivet and inspection shaft 14's inside wall. The clamping sleeve 3 with the structure can be used for fixedly mounting the whole device on the inner side wall of the inspection well 14, and then the whole device is mounted and fixed.

Further, the vertical rod 1 comprises a vertical rod main body 102, a hooking cross rod 101 is arranged at the top of the vertical rod main body 102, a C-shaped opening 103 is arranged at the bottom end of the vertical rod main body 102, and a pin shaft hole 104 for installing the bottom rod 2 is processed at the top of the inner side of the C-shaped opening 103. The upright 1 described above can be used to support the entire device.

Further, the reset buffering device 4 comprises a first spring plate 401 and a second spring plate 402, wherein the first spring plate 401 and the second spring plate 402 are symmetrically arranged on two sides of the C-shaped opening 103 of the vertical rod 1 and are in contact fit with two sides of the bottom rod 2. The reset buffer device 4 can be used for buffering and limiting the bottom rod 2, and hard contact is generated between the placed heavy object and the base body 5 to cause damage to the base body 5.

Further, the bottom rod 2 comprises a curved rod main body 202, a positioning pin shaft 201 is arranged at the top of one end of the curved rod main body 202, the positioning pin shaft 201 and the pin shaft hole 104 of the vertical rod 1 form a rotating fit, and a rectangular positioning block 203 is arranged at the top of the other end of the curved rod main body 202. The bottom rod 2 can be used for supporting and fixing the base body 5, and the base body 5 can rotate within a certain range.

Further, the base body 5 adopts a D-shaped structure, a through-flow channel is processed at the central part of the D-shaped structure, a rectangular mounting hole 501 is processed at the bottom end of the base body 5, and the rectangular mounting hole 501 is matched and connected with the rectangular positioning block 203 of the bottom rod 2; chamfers are machined on the outer contour of the base body 5. The base body 5 described above can be used to fix and mount the sensor body 11.

Furthermore, the hydrodynamic force cleaning device comprises a window hole 18 which is processed on one side plate of the base cover 6, an arc-shaped groove 17 is processed on the bottom edge of the window hole 18, a roller 10 is in sliding fit in the arc-shaped groove 17, the roller 10 is arranged at the end of the brush rod 7 through a wheel carrier and is provided with a brush 19 for cleaning, the brush 19 is matched with the positions of the flow velocity probe 12 and the liquid level probe 13, and a baffle plate 8 is fixed on a horizontal rod of the brush rod 7. The flow rate probe 12 and the liquid level probe 13 can be cleaned by the hydrodynamic cleaning device through water flow power. In the course of the work, rivers will drive baffle 8 and slide along arc 17, drive brush-holder stud 7 through baffle 8, drive brush 19 through brush-holder stud 7, when the brush reciprocated, can realize cleaning of probe with the probe contact.

Further, a transparent cover 9 for observing the inside is installed at the position of the window hole 18. The transparent cover 9 can be used for convenient observation of the inside of the window hole 18.

Further, the brush rod 7 adopts an L-shaped structure, and the end of the brush rod 7 where the brush 19 is installed adopts an arc-shaped structure. The fixing and the installation are convenient by adopting an L-shaped structure.

When the device is installed, firstly, the base cover 6 is opened, the sensor body 11 is placed in the base body 5, one end of the sensor body 11, which is provided with the flow velocity probe 12 and the liquid level probe 13, is placed at one end provided with the hairbrush 19, then the base cover 6 is covered, the base body 5 is fixed at one end of the bottom rod 2, the base body 5 and the bottom rod 2 are placed at the middle position of the outer end part of the bottom surface of a pipeline, meanwhile, one end provided with the flow velocity probe 12 and the liquid level probe 13 is required to face the water flow direction, and finally, the device is locked with the vertical rod 1 through the clamping sleeve 3 and is fixed on the inner wall of the inspection well 14;

in the initial state without water flow, the brush rod 7 with the roller 10 slides to the bottom of the base body 5 under the action of gravity because of being positioned in the arc-shaped groove 17; when sewage flows through, water flow can push the baffle plate 8 to move forwards, the baffle plate 8 is fixedly connected with the brush rod 7, the brush rod 7 is further pushed to move along the arc-shaped groove 17, when the brush rod 7 moves, the brush can be contacted with the flow velocity probe 12 and the liquid level probe 13 on the sensor body 11, so that sludge and foreign matters are cleaned, after the sewage flows out, the brush rod 7 returns to the bottom under the action of gravity, and is contacted with the flow velocity probe 12 and the liquid level probe 13 on the sensor body 11 again for cleaning;

when a large amount of heavy garbage impacts, the base body 5 is pushed strongly to rotate around the vertical rod 1 together with the bottom rod 2, so that the obstacle avoidance and hard contact prevention are realized, the garbage can not be blocked by the base, and the sensor cannot be damaged due to garbage impact.

Claims

1. The utility model provides a installation device suitable for municipal drainage pipe network water yield sensor, a serial communication port, including pole setting (1), cutting ferrule (3) fixed mounting is passed through on the inside wall of inspection shaft (14) on the top of pole setting (1), the articulated sill bar (2) of installing in bottom of pole setting (1), be provided with buffer (4) that resets between sill bar (2) and pole setting (1), the other end fixed mounting of sill bar (2) has base body (5) that are used for installing sensor body (11), the top lid of base body (5) is equipped with base cover (6), processing has through-hole (16) that are used for sewage to flow through on base cover (6), the hydrodynamic force cleaning device that is used for cleaning velocity of flow probe (12) and liquid level probe (13) to sensor body (11) is installed to the inside cooperation of base cover (6).

2. The mounting device for the municipal drainage pipe network water flow sensor according to claim 1, wherein the ferrule (3) comprises a ferrule main body (301), a rectangular groove (302) for fixing the vertical rod (1) is formed in the ferrule main body (301), a locking plate (304) is fixed to an opening of the rectangular groove (302), an ear plate (303) is arranged on one side of the ferrule main body (301), and the ear plate (303) is fixedly connected with the inner side wall of the inspection well (14) through a rivet.

3. The mounting device for the municipal drainage pipe network water sensor according to claim 1, wherein the upright (1) comprises an upright body (102), a hooking rail (101) is arranged at the top of the upright body (102), a C-shaped opening (103) is arranged at the bottom end of the upright body (102), and a pin hole (104) for mounting the bottom bar (2) is machined at the top of the inner side of the C-shaped opening (103).

4. The mounting device for the municipal drainage pipe network water sensor according to claim 1, wherein the reset buffer device (4) comprises a first spring plate (401) and a second spring plate (402), the first spring plate (401) and the second spring plate (402) are symmetrically arranged on two sides of the C-shaped opening (103) of the vertical rod (1) and are in contact fit with two sides of the bottom rod (2).

5. The mounting device for the municipal drainage pipe network water sensor according to claim 1, wherein the bottom rod (2) comprises a curved rod main body (202), a positioning pin shaft (201) is arranged at the top of one end of the curved rod main body (202), the positioning pin shaft (201) and a pin shaft hole (104) of the vertical rod (1) form a rotating fit, and a rectangular positioning block (203) is arranged at the top of the other end of the curved rod main body (202).

6. The mounting device for the water flow sensor of the municipal drainage pipe network according to claim 1, wherein the base body (5) is of a D-shaped structure, a flow passage is formed in the center of the D-shaped structure, a rectangular mounting hole (501) is formed in the bottom end of the base body (5), and the rectangular mounting hole (501) is connected with the rectangular positioning block (203) of the bottom rod (2) in a matching manner; chamfers are processed on the outer contour of the base body (5).

7. The mounting device for the municipal drainage pipe network water sensor according to claim 1, wherein the hydrodynamic cleaning device comprises a window hole (18) formed in one side plate of the base cover (6), an arc-shaped groove (17) is formed in the bottom edge of the window hole (18), a roller (10) is slidably fitted in the arc-shaped groove (17), the roller (10) is mounted at the end of the brush rod (7) through a wheel carrier and provided with a brush (19) for cleaning, the brush (19) is matched with the positions of the flow velocity probe (12) and the liquid level probe (13), and a baffle (8) is fixed on the horizontal rod of the brush rod (7).

8. The mounting device for the municipal drainage pipe network water sensor according to claim 7, wherein the window (18) is provided with a transparent cover (9) for observing the inside.

9. The mounting device for the municipal drainage pipe network water sensor according to claim 7, wherein the brush rod (7) is of an L-shaped structure, and the end of the brush rod (7) where the brush (19) is mounted is of an arc-shaped structure.