CN220064107U

CN220064107U - Pipe network flow direction monitoring device

Info

Publication number: CN220064107U
Application number: CN202320096082.9U
Authority: CN
Inventors: 陈繁; 穆毅; 王坚伟; 易威; 陈勇; 郭志浩
Original assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Current assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-11-21
Anticipated expiration: 2033-02-01

Abstract

The utility model provides a pipe network flow direction monitoring device, which is characterized in that: comprises a fixing device (1), a supporting component (2), a flow direction triggering device (3) and a floater (4); the fixing device (1) is fixed on the inner side of a well wall, the top of the supporting component (2) is hinged with the fixing device (1), the bottom of the supporting component (2) is fixedly connected with the flow direction triggering device (3), and floats (4) are respectively and fixedly connected on the front side and the rear side of the flow direction triggering device (3); the rivers get into in the wall of a well from the mouth of pipe, through striking the plectrum, the plectrum drives the pivot and rotates for the pivot mounting, and when the corner exceeded the threshold value of predetermineeing, tilt switch trigger signal, the signal was uploaded to monitoring platform through the wire, realized the real-time supervision effect to the pipe network flow direction, simple structure convenient to use, loading and unloading are convenient to be fit for promoting.

Description

Pipe network flow direction monitoring device

Technical Field

The utility model relates to the technical field of water flow direction monitoring devices, in particular to a pipe network flow direction monitoring device.

Background

The drainage system is an important infrastructure of modern cities, but at present, most of the urban drainage systems in China have unsatisfactory operation conditions, and the conditions of pipe network blockage, rainy road water accumulation and the like often occur, and the reasons for the phenomena mainly comprise rain and sewage mixed connection, untimely pipeline maintenance, underground water infiltration and the like, so that the problems can only be judged by experience in the past, the efficiency is low, and the difficulty is caused to maintenance and management. Therefore, the water flow direction change in the pipe network needs to be effectively monitored in real time on line by a scientific means, so that manpower and material resources can be greatly saved, and the condition in the pipe network can be timely found and treated according to the water flow direction information obtained by on-line monitoring.

Prior art has already presented schemes for flow direction detection, for example, using manual periodic monitoring or real-time monitoring with precision instruments. The defects and shortcomings of the method are mainly that:

1) The real-time detection is carried out by adopting the precise instrument, so that the all-weather real-time detection can be realized, the flow rate detection can be realized, the price is high, the use condition and the operation and maintenance requirements are high, and the method is not suitable for large-scale popularization and application. For example, see the scheme disclosed in the patent with publication number CN213240200U, which discloses a water flow direction detection device for hydraulic engineering, in the process of detecting water flow, the direction and the force of the reaction water flow can be changed in real time, but the structure and the use method are complex, the replacement and maintenance are inconvenient, and the popularization is difficult.

2) The function of flow direction detection can not be realized in different liquid level's position, and water lead to the water level to go up and down along with intaking in the wall of a well, and on the one hand flow direction monitoring device can be submerged and influence the testing result of rivers flow direction, and the flow direction detection device also can be broken to intaking in addition, and the rubbish of entering the pipe wall along with intaking also can block flow direction detection device.

3) The existing flow direction monitoring device often ensures that the detection is accurate and effective, a sealing structure is made of waterproof materials such as a poking piece and a rotating shaft, the self weight of the sealing structure is increased, meanwhile, the influence on water flow impact is caused, and the detection result is inaccurate.

4) The existing flow direction monitoring device is fixed by adopting a screw and nut structure, and the assembling and disassembling process is complex and time-consuming.

Therefore, it is desirable to provide a pipe network flow direction monitoring device to solve the above-mentioned drawbacks and disadvantages of the prior art.

Disclosure of Invention

In order to solve the defects and shortcomings in the prior art, the utility model provides a pipe network flow direction monitoring device.

The specific scheme provided by the utility model is as follows:

a pipe network flow direction monitoring device is characterized in that: comprises a fixing device, a supporting component, a flow direction triggering device and a floater; the fixing device is fixed on the inner side of the well wall, the top of the supporting component is hinged with the fixing device, the bottom of the supporting component is fixedly connected with the flow direction triggering device, and the front side and the rear side of the flow direction triggering device are respectively fixedly connected with the floats.

As a further preferred embodiment of the present utility model, the fixing device includes a fixing rod, a telescopic sleeve, and a connecting rod; one end of the fixing rod is fixedly connected with the inner side of the well wall, the telescopic sleeve is sleeved on the periphery of the fixing rod and can slide relative to the fixing rod, and the connecting rod is fixed to the bottom of the telescopic sleeve.

As a further preferred embodiment of the present utility model, the support assembly includes an upper vertical rod, a middle horizontal rod and a lower vertical rod; the top of the upper vertical rod is hinged with the bottom of the connecting rod, one end of the middle cross rod is fixedly connected with the bottom of the upper vertical rod, and the other end of the middle cross rod is fixedly connected with the top of the lower vertical rod.

As a further preferred embodiment of the present utility model, the flow direction triggering device includes a connection member, a rotation shaft fixing member, a rotation shaft, a pulling piece, a switch housing, and a tilt switch; the connecting piece is fixedly connected with the bottom of the lower vertical rod, the rotating shaft fixing piece is fixed at the bottom of the connecting piece, the top of the rotating shaft is hinged with the rotating shaft fixing piece, the bottom of the rotating shaft is fixedly connected with a poking piece, the bottom of the rotating shaft is further provided with a switch shell, and an inclined switch is accommodated in the switch shell.

As a further preferred embodiment of the present utility model, the connecting piece includes a connecting body, a top connecting portion and a bottom connecting portion are respectively provided at the top and the bottom of the connecting body, the top connecting portion is fixedly connected with the lower vertical rod, the bottom connecting portion is provided in a hollow tubular shape and symmetrically provided at the left and right sides with respect to the top connecting portion, a receiving cavity for mounting the rotating shaft fixing piece is provided in the bottom connecting portion, and a front connecting portion and a rear connecting portion are respectively provided at the front side and the rear side of the connecting body.

As a further preferred embodiment of the present utility model, the rotation shaft fixing member includes a rotation shaft fixing body, the rotation shaft fixing body is configured as a hollow tube, and rotation shaft fixing holes are respectively formed at both sides of the rotation shaft fixing body.

As a further preferable embodiment of the utility model, the rotating shaft comprises a rotating shaft body, rotating shaft pieces are respectively arranged on the left side and the right side of the rotating shaft body in a protruding mode, and the rotating shaft pieces extend into rotating shaft fixing holes on the two sides.

As a further preferable implementation mode of the utility model, screw holes are respectively formed on the front side and the rear side of the rotating shaft body, and a rotating shaft piece threading hole is formed in the rotating shaft piece.

As a further preferred embodiment of the present utility model, the switch housing includes a housing body, a housing positioning portion is fixedly disposed at a top of the housing body, a mounting groove and a trend groove are formed in an interior of the housing body, and the tilt switch is mounted in the mounting groove and connected with an external signal through a wire going to the inside of the groove.

As a further preferable embodiment of the present utility model, the housing positioning portion is provided in a crescent shape and extends into the rotating shaft body, the mounting groove is located at the top of the trend groove, and the cross-sectional width of the mounting groove is greater than the cross-sectional width of the trend groove.

Compared with the prior art, the utility model has the following technical effects:

1) The utility model provides a pipe network flow direction monitoring device, wherein water flow enters a well wall from a pipe orifice, a rotating shaft is driven by a stirring sheet to rotate relative to a rotating shaft fixing piece through impacting, when the rotating angle exceeds a preset threshold value, a tilt switch triggers a signal, the signal is uploaded to a monitoring platform through a wire, the real-time monitoring effect on the pipe network flow direction is realized, the structure is simple, the use is convenient, and the assembly and the disassembly are convenient and suitable for popularization.

2) The utility model provides a pipe network flow direction monitoring device, which is characterized in that floats are fixedly connected to the front side and the rear side of a flow direction triggering device respectively, so that a flow direction detecting device always floats on the water surface when the water level is lifted due to water inflow and water outflow in a well wall, and is not easy to be broken by large water, and meanwhile, garbage is prevented from being blocked, thus the detecting result of the flow direction is not influenced, and the accuracy and the effectiveness of the detecting result are ensured.

3) The utility model provides a pipe network flow direction monitoring device, screw holes are respectively formed in the front side and the rear side of a rotating shaft body, and the inside of a rotating shaft piece is provided with a rotating shaft piece threading hole, so that dead weight is reduced, a poking piece is convenient to install through the screw holes, internal wires are convenient to pass through the rotating shaft piece threading hole, and the accurate and effective detection result is ensured.

4) The utility model provides a pipe network flow direction monitoring device, which adopts a clamping structure to replace a screw and a nut to realize positioning and installation, simplifies the loading and unloading process and saves the assembly time.

Drawings

Fig. 1 is a side view of the structure of the present utility model.

Fig. 2 is a structural elevation view of the flow direction trigger device of the present utility model.

Fig. 3 is a front view of the structure of the connector of the present utility model.

Fig. 4 is a top view of the structure of the connector of the present utility model.

Fig. 5 is a side cross-sectional view of the connector of the present utility model.

Fig. 6 is a front cross-sectional view of the shaft mount of the present utility model.

FIG. 7 is a top view of the structure of the shaft fastener of the present utility model.

Fig. 8 is a front view of the structure of the rotating shaft of the present utility model.

Fig. 9 is a top view of the structure of the rotating shaft of the present utility model.

Fig. 10 is a front cross-sectional view of the switch housing of the present utility model.

Fig. 11 is a side cross-sectional view of the switch housing of the present utility model.

Fig. 12 is a top view of the switch housing of the present utility model.

Fig. 13 is a mounting structure diagram of the present utility model.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

First embodiment

Fig. 1-4 show a first embodiment of the present utility model, which provides a pipe network flow direction monitoring device, comprising a fixing device 1, a supporting component 2, a flow direction triggering device 3 and a float 4; wherein, fixing device 1 is fixed in the wall of a well inboard in order to be close to the position of one side wall of a well with this flow direction monitoring devices integral erection, the top of supporting component 2 articulates with fixing device 1, relative fixing device 1 swings when realizing different flow directions, the bottom fixedly connected with flow direction trigger device 3 of supporting component 2, the front and back side at flow direction trigger device 3 respectively fixedly connected with float 4, float 4 can be when intaking and go out water in the wall of a well and lead to the water level to go up and down, make flow direction detection device float at the surface of water all the time, be difficult for being broken by big water, also prevent simultaneously to block by rubbish, therefore can not influence the testing result of rivers flow direction, guarantee that the testing result is accurate effective.

As shown in fig. 1, in the present embodiment, the fixing device 1 includes a fixing rod 11, a telescopic sleeve 12, and a connecting rod 13; wherein, the one end and the inboard fixed connection of wall of a well of dead lever 11, flexible cover 12 overcoat is in the periphery of dead lever 11 and can slide relative dead lever 11, connecting rod 13 is fixed in the bottom of flexible cover 12, thereby can realize the position control of this flow direction monitoring devices in the dead lever 11 periphery relative it through flexible cover 12 so as to load and unload, in this embodiment, the dead lever 11 is the corrosion that the contact of prevention and water lead to with flexible cover 12 preference aluminum alloy material, and the mode that is preferred transition fit between dead lever 11 and the flexible cover 12 is in order to the position control in the time of can realizing effective location after reaching preset position.

As shown in fig. 1, in the present embodiment, the support assembly 2 includes an upper vertical rod 21, a middle cross rod 22, and a lower vertical rod 23; wherein, the top of going up montant 21 is articulated with the bottom of connecting rod 13, and the one end of well horizontal pole 22 is fixed connection with the bottom of going up montant 21, and the other end of well horizontal pole 22 is fixed connection with the top of lower montant 23. The top of the upper vertical rod 21 is hinged with the bottom of the connecting rod 13, so that water entering the well wall can rotate around a hinge point relative to the fixing device 1 through the supporting component 2, and the flow direction detecting device always floats on the water surface through the floater 4

As shown in fig. 2, the flow direction triggering device 3 in the present embodiment includes a connecting member 31, a rotating shaft fixing member 32, a rotating shaft 33, a pulling piece 34, a switch housing 35, and a tilt switch 36; wherein, connecting piece 31 and the bottom fixed connection of lower montant 23, pivot mounting 32 are fixed in the bottom of connecting piece 31 in order to be used for holding pivot 33, the top and the pivot mounting 32 of pivot 33 are articulated, the bottom fixedly connected with plectrum 34 of pivot 33 still is provided with switch casing 35 in the bottom of pivot 33, the inside holding at switch casing 35 has tilt switch 36, the rivers of intaking strike plectrum 34, the plectrum drives pivot 33 and rotates certain angle relative to pivot mounting 32, when the corner exceeds the setting for 10 in this embodiment of preset threshold value, tilt switch 36 triggers the signal, the signal is uploaded to monitoring platform through the wire, realize the real-time monitoring effect to the pipe network flow direction, simple structure convenient to use, handling convenience is fit for promoting.

As shown in fig. 3-5, the connecting member 31 in this embodiment includes a connecting body 311, a top connecting portion 312 and a bottom connecting portion 313 are respectively and correspondingly disposed at the top and bottom of the connecting body 311, the top connecting portion 312 is fixedly connected with the lower vertical rod 23, the bottom connecting portion 313 is configured as a hollow tube and symmetrically disposed on the left and right sides with respect to the top connecting portion 312, a receiving cavity 3131 for mounting the rotating shaft fixing member 32 is formed in the bottom connecting portion 313, and a front connecting portion 314 and a rear connecting portion 315 are respectively and correspondingly disposed on the front side and the rear side of the connecting body 311 for connecting the float 4.

As shown in fig. 6-7, the rotating shaft fixing member 32 in this embodiment includes a rotating shaft fixing body 321, the rotating shaft fixing body 321 is configured as a hollow tube, a top accommodating cavity 3131 of the rotating shaft fixing body 321 is provided with rotating shaft fixing holes 322 for accommodating the rotating shaft respectively at two sides of the rotating shaft fixing body 321.

As shown in fig. 8-9, the rotating shaft 33 includes a rotating shaft body 331, the bottom of the rotating shaft body 331 is provided with a hollow tubular structure, rotating shaft members 332 are respectively extended from the left and right sides of the rotating shaft body 331, and the rotating shaft members 332 extend into the rotating shaft fixing holes 322 at both sides so as to realize the hinge connection between the rotating shaft 33 and the rotating shaft fixing member 32.

As shown in fig. 8-9, in the present embodiment, screw holes 3311 are respectively formed on the front and rear sides of the rotating shaft body 331, the dial 34 is conveniently mounted on the rotating shaft body 331 through the screw holes 3311, and the rotating shaft member threading hole 3321 is formed in the rotating shaft member 332, so that the dead weight is reduced, and the wires are conveniently passed, so that the detection result is ensured to be accurate and effective.

As shown in fig. 10-12, the switch housing 35 in this embodiment includes a housing body 351, a housing positioning portion 352 is fixedly disposed at the top of the housing body 351, in this embodiment, the housing positioning portion 352 is crescent and stretches into the rotating shaft body 331, a mounting groove 353 and a trend groove 354 are formed in the housing body 351, the mounting groove 353 is used for mounting the tilt switch 36, the trend groove 354 is used for burying a wire, the mounting groove 353 is located at the top of the trend groove 354, and the cross-sectional width of the mounting groove 353 is greater than the cross-sectional width of the trend groove 354, so as to realize positioning and mounting of the top tilt switch 36 through a step structure, the tilt switch 36 is mounted in the mounting groove 353 and connected with an external signal through the wire inside the trend groove 354, when the rotation angle exceeds a preset threshold, the tilt switch trigger signal is uploaded to a monitoring platform through the wire, and a real-time monitoring effect on the flow direction of the pipe network is realized.

As shown in fig. 13, which is a mounting structure diagram of the present embodiment, the pipe network flow direction monitoring device is mounted on the inner side of the well wall W, a first water pipe P1 and a second water pipe P2 are respectively disposed on two sides of the well wall W, when water flows from the first water pipe P1 to the second water pipe P2 in the well wall W, or from the second water pipe P2 to the first water pipe P1, the float 4 can float on the water surface all the time when water level rises and falls due to water inflow and water outflow in the well wall, so that the flow direction detecting device 3 is ensured to be accurate and effective, and meanwhile, the support assembly 2 can swing towards the corresponding side relative to the fixing device 1 so as to facilitate the monitoring process.

The working principle of the embodiment is as follows:

the water flow enters the well wall W from the first water pipe P1 or the second water pipe P2 to flow towards the other side, the poking plate 34 is impacted to drive the rotating shaft 33 to rotate relative to the rotating shaft fixing piece 32, when the rotating angle exceeds a preset threshold value, the tilt switch 36 triggers a signal, the signal is uploaded to the monitoring platform through a wire, and the effect of monitoring the flow direction of the pipe network in real time is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pipe network flow direction monitoring device is characterized in that: comprises a fixing device (1), a supporting component (2), a flow direction triggering device (3) and a floater (4); the fixing device (1) is fixed on the inner side of a well wall, the top of the supporting component (2) is hinged with the fixing device (1), the bottom of the supporting component (2) is fixedly connected with the flow direction triggering device (3), and floats (4) are respectively fixedly connected to the front side and the rear side of the flow direction triggering device (3).

2. The pipe network flow direction monitoring device according to claim 1, wherein: the fixing device (1) comprises a fixing rod (11), a telescopic sleeve (12) and a connecting rod (13); one end of the fixed rod (11) is fixedly connected with the inner side of the well wall, the telescopic sleeve (12) is sleeved on the periphery of the fixed rod (11) in a sleeved mode and can slide relative to the fixed rod (11), and the connecting rod (13) is fixed to the bottom of the telescopic sleeve (12).

3. A pipe network flow direction monitoring device according to claim 2, wherein: the support assembly (2) comprises an upper vertical rod (21), a middle cross rod (22) and a lower vertical rod (23); the top of the upper vertical rod (21) is hinged with the bottom of the connecting rod (13), one end of the middle cross rod (22) is fixedly connected with the bottom of the upper vertical rod (21), and the other end of the middle cross rod (22) is fixedly connected with the top of the lower vertical rod (23).

4. A pipe network flow direction monitoring device according to claim 3, wherein: the flow direction triggering device (3) comprises a connecting piece (31), a rotating shaft fixing piece (32), a rotating shaft (33), a poking piece (34), a switch shell (35) and an inclined switch (36); the connecting piece (31) is fixedly connected with the bottom of the lower vertical rod (23), the rotating shaft fixing piece (32) is fixed at the bottom of the connecting piece (31), the top of the rotating shaft (33) is hinged with the rotating shaft fixing piece (32), a poking piece (34) is fixedly connected with the bottom of the rotating shaft (33), a switch shell (35) is further arranged at the bottom of the rotating shaft (33), and an inclined switch (36) is accommodated in the switch shell (35).

5. The pipe network flow direction monitoring device according to claim 4, wherein: the connecting piece (31) comprises a connecting body (311), a top connecting portion (312) and a bottom connecting portion (313) are correspondingly arranged at the top and the bottom of the connecting body (311) respectively, the top connecting portion (312) is fixedly connected with a lower vertical rod (23), the bottom connecting portion (313) is arranged to be hollow and is symmetrical to the top connecting portion (312) at the left side and the right side, a containing cavity (3131) for installing a rotating shaft fixing piece (32) is formed in the bottom connecting portion (313), and a front connecting portion (314) and a rear connecting portion (315) are correspondingly arranged at the front side and the rear side of the connecting body (311) respectively.

6. The pipe network flow direction monitoring device according to claim 5, wherein: the rotating shaft fixing piece (32) comprises a rotating shaft fixing body (321), the rotating shaft fixing body (321) is arranged in a hollow tubular shape, and rotating shaft fixing holes (322) are respectively formed in two sides of the rotating shaft fixing body (321).

7. The pipe network flow direction monitoring device according to claim 6, wherein: the rotating shaft (33) comprises a rotating shaft body (331), rotating shaft pieces (332) are respectively arranged on the left side and the right side of the rotating shaft body (331) in an extending mode, and the rotating shaft pieces (332) extend into rotating shaft fixing holes (322) on the two sides.

8. The pipe network flow direction monitoring device of claim 7, wherein: screw holes (3311) are respectively formed in the front side and the rear side of the rotating shaft body (331), and a rotating shaft piece threading hole (3321) is formed in the rotating shaft piece (332).

9. The pipe network flow direction monitoring device of claim 7, wherein: the switch shell (35) comprises a shell body (351), a shell positioning part (352) is fixedly arranged at the top of the shell body (351), a mounting groove (353) and a trend groove (354) are formed in the shell body (351), and the tilt switch (36) is mounted in the mounting groove (353) and connected with external signals through wires inside the trend groove (354).

10. The pipe network flow direction monitoring device according to claim 9, wherein: the shell positioning part (352) is arranged in a crescent shape and stretches into the rotating shaft body (331), the mounting groove (353) is arranged at the top of the trend groove (354), and the section width of the mounting groove (353) is larger than that of the trend groove (354).