CN220080074U - Automatic drainage control device for municipal road cable working well - Google Patents
Automatic drainage control device for municipal road cable working well Download PDFInfo
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- CN220080074U CN220080074U CN202321610482.3U CN202321610482U CN220080074U CN 220080074 U CN220080074 U CN 220080074U CN 202321610482 U CN202321610482 U CN 202321610482U CN 220080074 U CN220080074 U CN 220080074U
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- working well
- pump
- control device
- collecting tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000007689 inspection Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 24
- 238000005086 pumping Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides an automatic drainage control device for a municipal road cable working well, which comprises a water collecting tank arranged at the bottom of the cable working well, a submersible pump arranged at the bottom of the water collecting tank and a power distribution cabinet arranged on a road surface, wherein the submersible pump and a floating ball level meter are electrically connected with the power distribution cabinet, the submersible pump is connected with a municipal rainwater inspection well through a drain pipe, and a check valve is arranged on the drain pipe. When the accumulated water reaches the pump starting water level, the floating ball liquid level meter is communicated with the PLC, the submersible pump is electrified, and water is pumped to the municipal rainwater inspection well; when the accumulated water is reduced to the water level of stopping the pump, the submersible pump stops the power-off and water-drainage work; the water accumulation condition in the working well can be collected through the PLC controller and fed back to the management platform, so that the real-time monitoring, remote monitoring and timely treatment of the water accumulation condition in the working well are realized. The device simple structure, degree of automation is high, can effectively improve circuit work well ponding problem, keeps the borehole dry, improves cable life, and then further promotes the power supply reliability.
Description
Technical Field
The utility model belongs to the technical field of power cable working wells, and particularly relates to an automatic drainage control device for a municipal road cable working well.
Background
With the development of towns, in order to make cities look refreshing, the current cable of the power overhead line is paid more attention to, however, long-term water accumulation in a cable-formed power working well can not be kept dry, a large amount of sludge is seriously accumulated in the working well, and a working well circuit can not be overhauled; the cable in the working well is in a moist environment for a long time, the service life of the cable can be shortened, the bracket is easy to rust and corrode and then break and fall off, and the cable is damaged in the long-term past, so that the power supply stability is affected; in addition, accumulated water in the working well cannot be timely discharged and is in a closed state, water is pumped firstly during maintenance, and too much accumulated water can wash gravel into a cable pipeline, so that the outer skin is damaged during maintenance or new cable dragging, the service life is influenced, and even risks such as electric leakage occur; damage to equipment causes the failure of workers to go downhole for maintenance and repair operations, even endangering the life and health of the workers; especially, the existing extreme weather is frequent, the road ponding is serious, and the ponding of a cable working well is easier to cause.
Disclosure of Invention
The utility model provides an automatic drainage control device for a municipal road cable working well, which can effectively solve the problems.
The utility model is realized in the following way:
the utility model provides an automatic drainage controlling means of municipal road cable working well, is equipped with immersible pump and floater level gauge including setting up in the water catch bowl of cable working well bottom in the water catch bowl, the water catch bowl bottom is located to the immersible pump to and set up in the switch board on road surface, immersible pump and floater level gauge and switch board electrical signal connection, the immersible pump passes through drain pipe and municipal rainwater inspection shaft intercommunication, be equipped with the check valve on the drain pipe.
As a further improvement, the floating ball liquid level meter is sequentially provided with an alarm water point, a pump starting water point and a pump stopping water point from top to bottom.
As a further improvement, the water collecting tank depth of the alarm water level is 0.1-0.3, the water collecting tank depth of the water pumping starting position is 0.3-0.4, the water collecting tank depth of the water pumping stopping position is 0.75-0.9, and the water collecting tank depth is 1.
As a further improvement, the check valve is provided at an upper portion of the drain pipe.
As a further improvement, the power distribution cabinet is provided with a PLC controller, and the PLC controller is connected with a remote management platform or a wireless transmitter.
As a further improvement, the drain pipe of the cable work well section is a rubber hose, and the drain pipe of the connecting section of the municipal rainwater inspection well is a hard pipe.
As a further improvement, the water collecting notch is provided with a dampproof cover, the dampproof cover is provided with a drain hole, a sealing cover, perforations, ejector rods and floating blocks, the drain hole is distributed on the dampproof cover, the sealing cover is laid on the drain hole, the laying area of the sealing cover is smaller than the distribution area of the drain hole, the perforations are formed in the middle of the dampproof cover, the ejector rods penetrate the perforations, two ends of the ejector rods are respectively connected with the sealing cover and the floating blocks, and the lower end face of the floating blocks is located at a water stopping position of the pump.
As a further improvement, the sealing cover is a rubber cover.
As a further improvement, a guide tube is connected to the perforation.
As a further improvement, the drain hole area of the moisture-proof cover is in a spherical convex structure.
The beneficial effects of the utility model are as follows: according to the device, a water collecting tank, a submersible pump, a floating ball liquid level meter, a power distribution cabinet, a check valve and other structural members are arranged for a cable working well, when accumulated water in the water collecting tank reaches a pump starting water level, the floating ball liquid level meter is communicated with a PLC (programmable logic controller) through a signal line, the PLC issues an instruction, the submersible pump is electrified, drainage work is started, and water is pumped to a municipal rainwater inspection well; when the accumulated water in the water collecting tank drops to the water level of the pump stopping, the floating ball liquid level meter is communicated with the PLC through a signal line, the PLC sends out an instruction, the submersible pump is powered off, and the water draining work is stopped; through AI, DI input port of floater level gauge, the PLC controller can gather the ponding condition in the working well to feed back to management platform, can realize real-time supervision and remote monitoring and in time handling the ponding condition in the working well. The device simple structure, degree of automation is high, can effectively improve circuit working well ponding problem, keeps the in-well dry, improves cable life, and then further promotes the power supply reliability, has ensured the construction environment of cable working well, provides feasible improvement scheme for the municipal works of construction high quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an automatic drainage control device for a municipal road cable work well according to the utility model;
FIG. 2 is a schematic view showing an initial state of a moisture proof cover of an automatic drainage control device for a municipal road cable working well according to the utility model;
fig. 3 is a schematic view showing a floating state of a moisture-proof cover of an automatic drainage control device for a municipal road cable working well according to the utility model.
Reference numerals:
a cable work well 1; a water collection tank 2; a submersible pump 3; a float gauge 4; a power distribution cabinet 5; a drain pipe 6; a check valve 61; an alarm water point 41; a pump start water level point 42; a pump-off point 43; a rubber hose 62; a moisture-proof cover 21; a drain hole 22 and a seal cover 23; a perforation 24; a jack 25; a floating block 26; a guide tube 27; municipal rainwater inspection shaft 7.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
In the description of the present utility model, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, the terms "upper," "middle," "side," "upper," "end," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Referring to fig. 1-3, an automatic drainage control device for a municipal road cable working well comprises a water collecting tank 2 arranged at the bottom of the cable working well 1, wherein a submersible pump 3 and a floating ball liquid level meter 4 are arranged in the water collecting tank 2, the submersible pump 3 is arranged at the bottom of the water collecting tank 2, and a power distribution cabinet 5 is arranged on a road surface, the submersible pump 3 and the floating ball liquid level meter 4 are electrically connected with the power distribution cabinet 5, the submersible pump 3 is communicated with a municipal rainwater inspection well 7 through a drain pipe 6, and a check valve 61 is arranged on the drain pipe 6.
The submerged pump 3 is used for removing accumulated water in the working well and keeping the environment in the working well dry. Is arranged at the bottom of the working well water collecting tank 2.
The power distribution cabinet 5 supplies power for the submersible pump 3 and the floating ball liquid level meter 4 in the cable working well 1, and realizes loop power distribution, control and protection. Is arranged close to the working well.
The drain pipe 6 is connected with the submerged pump 3 and the municipal rainwater inspection well 7, and when the submerged pump 3 works, accumulated water in the working well is pumped to the municipal rainwater inspection well 7 through the drain pipe 6.
The floating ball liquid level meter 4 works in linkage with the submersible pump 3 by setting an alarm water level, a start pump water level and a stop pump water level, so that the high water level automatic start pump and the low water level automatic stop pump are realized. The floating ball level gauge 4 is arranged on the side surface of the water collecting tank 2.
The check valve 61 prevents rainwater from flowing backward into the working well and is provided at the upper portion of the side wall drain pipe 6 of the working well.
Further, the floating ball level gauge 4 is provided with an alarm water point 41, a pump start water point 42 and a pump stop water point 43 from top to bottom in sequence. The control and monitoring of the water level are realized.
Further, the depth of the water collecting tank 2 of the alarm water level point 41 is 0.1-0.3, the depth of the water collecting tank 2 of the pump starting water level point 42 is 0.3-0.4, the depth of the water collecting tank 2 of the pump stopping water level point 43 is 0.75-0.9, and the depth of the water collecting tank 2 is 1.
Under the conditions that the accumulated water is large and cannot be processed or the submersible pump 3 is damaged, the accumulated water is timely processed on site by sending or nearby manager information to the platform.
Further, the check valve 61 is provided at the upper portion of the drain pipe 6. Preventing the water level in the municipal rainwater inspection well 7 from flowing backward into the working well and reducing the water pressure tolerance of the check valve 61.
Further, the power distribution cabinet 5 is provided with a PLC controller, and the PLC controller is connected with a remote management platform or a wireless transmitter.
The system is used for carrying out remote control, remote measurement, remote signaling and the like on the on-off state, the running state, the fault condition and the like of the submersible pump 3, so that long-distance monitoring and timely treatment of accumulated water in a working well are realized. The construction manager can know the ponding condition of each working well in real time, and pertinently control, realize the fine management, reduce the operation and maintenance cost, prolong cable, cable working well 1 life.
Further, the drain pipe 6 of the section of the cable work well 1 is a rubber hose 62, and the drain pipe 6 of the section connected with the municipal rainwater inspection well 7 is a hard pipe, such as a PVC pipe.
The rubber hose 62 is convenient to bend, is convenient to operate in a narrow cable working well 1, has better dampproof and corrosion-proof effects relative to stainless steel and steel pipes, and has long service life. The hard pipe can be conveniently communicated with the municipal rainwater inspection well 7, and is not easy to deform and block underground.
Further, the water collecting tank 2 is provided with a dampproof cover 21, the dampproof cover 21 is provided with a drain hole 22, a sealing cover 23, perforations 24, a push rod 25 and a floating block 26, the drain hole 22 is distributed on the dampproof cover 21, the sealing cover 23 is paved on the drain hole 22, the paving area of the sealing cover 23 is smaller than the distribution area of the drain hole 22, the perforations 24 are formed in the middle of the dampproof cover 21, the push rod 25 penetrates through the perforations 24, two ends of the push rod 25 are respectively connected with the sealing cover 23 and the floating block 26, and the lower end face of the floating block 26 is located at a water stopping position 43.
The moistureproof cover 21 is used for isolating moisture in the water collecting tank 2, so that moist moisture is avoided, and equipment corrosion in the cable working well 1 is accelerated; the drain hole 22 is used for introducing accumulated water entering the working well into the water collecting tank 2, when water gradually enters the water collecting tank 2, the water level rises, the floating block 26 jacks up the sealing cover 23 through the ejector rod 25, so that the exposed drain hole 22 is increased, and the water inlet hole quantity is increased; the floating speed is reduced along with the pumping of the submersible pump 3, and the sealing cover 23 also covers the drain hole 22 along with the reduction, so that the effect of isolating the water collecting tank 2 is achieved; the sealing cover 23 has a smaller laying area than the distribution area of the drain holes 22 in order to reserve a small portion of the pores so that the accumulated water can enter the water collection tank 2 and the floating block 26 can rise.
Further, the sealing cover 23 is a rubber sealing cover. The sealing cover 23 is deformed when rising, so that the acting force of the water pressure on the sealing cover 23 is reduced; the descent is again such that the sealing drain hole 22 will be automatically deployed.
Further, a guide tube 27 is connected to the through hole 24. The lifting of the ejector rod 25 is guided, and damage caused by deflection is avoided.
Further, the drain hole 22 area of the moisture-proof cover 21 has a spherical convex structure. The spherical protrusion is more favorable for covering the elastic rubber sealing cover 23, and can reduce the jacking force of the sealing cover 23.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an automatic drainage controlling means of municipal road cable working well, its characterized in that, including setting up in the water catch bowl of cable working well bottom, be equipped with immersible pump and floater level gauge in the water catch bowl, the immersible pump is located the water catch bowl bottom to and set up in the switch board on road surface, immersible pump and floater level gauge and switch board electrical signal connection, the immersible pump passes through drain pipe and municipal rainwater inspection shaft intercommunication, be equipped with the check valve on the drain pipe.
2. The automatic drainage control device for the municipal road cable working well according to claim 1, wherein the floating ball level gauge is sequentially provided with an alarm water point, a pump starting water point and a pump stopping water point from top to bottom.
3. The automatic drainage control device for the municipal road cable working well according to claim 2, wherein the water collecting tank depth of the alarm water level is 0.1-0.3, the water collecting tank depth of the pumping starting position is 0.3-0.4, the water collecting tank depth of the pumping stopping position is 0.75-0.9, and the water collecting tank depth is 1.
4. The apparatus of claim 1, wherein the check valve is provided at an upper portion of the drain pipe.
5. The automatic drainage control device for the municipal road cable work well according to claim 1, wherein the power distribution cabinet is provided with a PLC controller, and the PLC controller is connected with a remote management platform or a wireless transmitter.
6. The automatic drainage control device for the municipal road cable work well according to claim 1, wherein the drainage pipe of the cable work well section is a rubber hose, and the drainage pipe of the municipal rainwater inspection well connection section is a hard pipe.
7. The automatic drainage control device for the municipal road cable work well according to claim 1, wherein the water collecting notch is provided with a moisture-proof cover, the moisture-proof cover is provided with a drain hole, a sealing cover, a perforation, a push rod and a floating block, the drain hole is distributed on the moisture-proof cover, the sealing cover is laid on the drain hole, the laying area of the sealing cover is smaller than the distribution area of the drain hole, the perforation is formed in the middle of the moisture-proof cover, the push rod penetrates the perforation, two ends of the push rod are respectively connected with the sealing cover and the floating block, and the lower end face of the floating block is located at a water stopping position of the pump.
8. The apparatus of claim 7, wherein the sealing cover is a rubber cover.
9. The apparatus of claim 7, wherein the through hole is connected with a guide tube.
10. The apparatus of claim 7, wherein the drain hole area of the moisture barrier is in a spherical convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610482.3U CN220080074U (en) | 2023-06-25 | 2023-06-25 | Automatic drainage control device for municipal road cable working well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610482.3U CN220080074U (en) | 2023-06-25 | 2023-06-25 | Automatic drainage control device for municipal road cable working well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080074U true CN220080074U (en) | 2023-11-24 |
Family
ID=88832149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610482.3U Active CN220080074U (en) | 2023-06-25 | 2023-06-25 | Automatic drainage control device for municipal road cable working well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080074U (en) |
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2023
- 2023-06-25 CN CN202321610482.3U patent/CN220080074U/en active Active
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