CN217460677U

CN217460677U - Flooding prevention device for valve well

Info

Publication number: CN217460677U
Application number: CN202221618210.3U
Authority: CN
Inventors: 李永胜; 李文聪; 武帅
Original assignee: Jiaozuo Water Affairs Co ltd; Shenzhen Huanshui Investment Group Co ltd
Current assignee: Jiaozuo Water Affairs Co ltd; Shenzhen Huanshui Investment Group Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-20
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a valve well technical field's a valve well flood prevention device, including the valve well body, the internal baffle that is equipped with the slope of valve well, the one end that the baffle is close to the bottom of the valve well body is equipped with wash port one, and the one end that the bottom of the valve well body was kept away from to the baffle is equipped with wash port two, and the internal level sensor one and the suction pump of being equipped with of valve well of baffle below, level sensor one is fixed on the lateral wall of the valve well body that is close to wash port one, and the suction pump is fixed in the bottom of the valve well body and is connected with the drain pipe, and outside the drain pipe stretches out the valve well body, level sensor one was connected with the suction pump electricity. The utility model has reasonable integral structure, can discharge accumulated water in the valve well body in time, avoids the accumulated water flooding the valve to cause the corrosion or failure of the valve, and avoids causing serious influence on later-stage pipeline maintenance and the like; the pipeline in the valve well body can be checked and repaired in time, so that great loss is avoided.

Description

Flooding prevention device for valve well

Technical Field

The utility model belongs to the technical field of the valve well, concretely relates to valve well is prevented flooding device.

Background

The valve well is a pit or a well for opening and closing part of pipe network or for maintenance operation, and various valves are arranged in the valve well so as to be convenient for regular inspection, cleaning and dredging of the pipeline. Traditional valve well water-proof effects is relatively poor, and the entering of pipeline infiltration or rainwater all can produce harm to the valve in the valve well, and in case the valve well appears ponding not only difficult discharge, long-time ponding also is difficult for perceiving, and the condition can seriously make the valve corrode or be out of order, produces great influence to the maintenance of later stage pipeline.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a valve well water logging prevention device, which comprises a valve well body, wherein a well cover which can be opened and closed is arranged on the valve well body, and a pipeline and a valve are arranged in the valve well body; the water level sensor comprises a valve well body, and is characterized in that a partition plate is arranged in the valve well body and fixed in the valve well body below a pipeline and a valve, the partition plate is obliquely arranged, a first drain hole is formed in one end, close to the bottom of the valve well body, of the partition plate, a second drain hole is formed in one end, far away from the bottom of the valve well body, of the partition plate, a first water level sensor and a water suction pump are arranged in the valve well body below the partition plate, the first water level sensor is fixed on the side wall, close to the first drain hole, of the valve well body, the water suction pump is fixed at the bottom of the valve well body and connected with a drain pipe, the drain pipe extends out of the valve well body, and the first water level sensor is electrically connected with the water suction pump.

Preferably, a second water level sensor is further arranged in the valve well body, the second water level sensor is fixed on the inner wall of the valve well body corresponding to one end, close to the second drain hole, of the partition plate, and the second water level sensor is connected with an alarm. Through the arrangement of the height difference between the first water level sensor and the second water level sensor, the alarm can be given under the condition that the water suction pump does not pump water timely or accumulated water is too much and too fast, and a worker is informed to solve the problem timely.

Preferably, the first drain hole is rectangular, a baffle capable of opening and closing is arranged at one position of the first drain hole, a containing cavity matched with the baffle is formed in the partition plate corresponding to one end of the first drain hole, a telescopic rod is fixed in the containing cavity, the telescopic end of the telescopic rod is fixedly connected with the baffle, a bearing groove matched with the baffle is formed in the partition plate corresponding to the other end of the first drain hole, a cushion pad is arranged in the bearing groove, and the telescopic rod is electrically connected with the first water level sensor. The first drain hole can be closed by the arrangement of the first drain hole, so that accumulated water is prevented from overflowing from the first drain hole to submerge a valve or a pipeline. The second drain hole is arranged so that water in the valve well body can still enter the lower part of the partition plate through the second drain hole under the condition that the first drain hole is closed and if water seeps into the pipeline or rainwater falls down, and the valve or the pipeline is prevented from being flooded by the water.

Preferably, the telescopic rod is a waterproof electric push rod.

The utility model discloses still including other subassemblies that can make a valve well flood prevention device normal use, like the control assembly of pump, the control assembly of level sensor one, the control assembly of level sensor two, the control assembly of alarm, electric putter's control assembly etc. are the conventional technical means in this area. In addition, the utility model discloses in all adopt the conventional technical means in this field with limited device or subassembly, for example, suction pump, electric putter, level sensor, alarm etc. are the conventional equipment in this field. The water level sensor I is electrically connected with the water suction pump, the water level sensor II is connected with the alarm, the telescopic rod is electrically connected with the water level sensor I and is the prior art, the technical means is commonly used in the field, for example, the water level sensor I, the water level sensor II, the water suction pump, the telescopic rod and the alarm can be connected with the controller, signals transmitted by the water level sensor I and the water level sensor II are received through the controller, then the water suction pump, the telescopic rod and the alarm are controlled to work, the connection and the control of the controller are the prior art, and the description is omitted here.

The utility model discloses a theory of operation is, valve well normal during operation, wash port one is in the open mode, when the pipeline infiltration perhaps has the rainwater to enter into, because the baffle slope sets up, water passes through wash port one along the inclination gliding and gets into the valve well body bottom of baffle below, when valve well body bottom ponding was too much touched level sensor for a while, the telescopic link extension made a baffle with wash port closed, avoid ponding to spill over from wash port one and influence the valve, the ponding discharge in the valve well is being simultaneously pumped work, when ponding rises to touch level sensor two very fast, the alarm sends the police dispatch newspaper, remind the staff in time to maintain and look over, avoid causing great loss.

The utility model has the advantages that the whole structure is reasonable, through the mutual matching of the inclined partition plate, the water level sensor I, the water suction pump and other components, the accumulated water in the valve well body can be discharged in time, the valve is prevented from being submerged by the accumulated water to cause the corrosion or failure of the valve, and the serious influence on the later-stage pipeline maintenance and the like is avoided; the pipeline in the valve well body can be checked and repaired in time through the alarm, so that great loss is avoided.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a flooding prevention device for a valve well of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a view showing a state in which the drainage hole of fig. 2 is closed.

In the figure: 1. a valve well body; 2. a well cover; 3. climbing a ladder; 4. a valve; 5. a pipeline; 6. a partition plate; 7. a water pump; 8. a water level sensor II; 9. a drain pipe; 10. a first water level sensor; 11. a first drain hole; 12. a baffle plate; 13. a telescopic rod; 14. a bearing groove; 15. a cushion pad; 16. and a second drain hole.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-3, the utility model provides a valve well water logging prevention device, which comprises a valve well body 1, wherein a well cover 2 which can be opened and closed is arranged on the valve well body 1, and a pipeline 5, a ladder stand 3 and a valve 4 are arranged in the valve well body 1; the water level sensor is characterized in that a partition plate 6 is arranged in the valve well body 1, the partition plate 6 is fixed in the valve well body 1 below the pipeline 5 and the valve 4, the partition plate 6 is arranged in an inclined mode, a first drain hole 11 is formed in one end, close to the bottom of the valve well body 1, of the partition plate 6, a second drain hole 16 is formed in one end, far away from the bottom of the valve well body 1, of the partition plate 6, a first water level sensor 10 and a water suction pump 7 are arranged in the valve well body 1 below the partition plate 6, the first water level sensor 10 is fixed on the side wall, close to the first drain hole 11, of the valve well body 1, the water suction pump 7 is fixed at the bottom of the valve well body 1 and connected with a water drainage pipe 9, the water drainage pipe 9 extends out of the valve well body 1, and the first water level sensor 10 is electrically connected with the water suction pump 7.

A second water level sensor 8 is further arranged in the valve well body 1, the second water level sensor 8 is fixed on the inner wall of the valve well body 1 corresponding to one end, close to the second drain hole 16, of the partition plate 6, and the second water level sensor 8 is connected with an alarm. The alarm is arranged in the control center, so that the worker can receive the alarm in time; through the arrangement of the height difference between the first water level sensor 10 and the second water level sensor 8, an alarm can be given under the condition that the water suction pump 7 is not used for pumping water in time or the accumulated water is too much, and a worker is informed to solve the problem in time.

The first drain hole 11 is rectangular, a baffle 12 capable of opening and closing is arranged at the position of the first drain hole 11, a containing cavity matched with the baffle 12 is formed in the partition plate 6 corresponding to one end of the first drain hole 11, an expansion link 13 is fixed in the containing cavity, the expansion link 13 is fixedly connected with the baffle 12, a bearing groove 14 matched with the baffle is formed in the partition plate 6 corresponding to the other end of the first drain hole 11, a cushion pad 15 is arranged in the bearing groove 14, and the expansion link 13 is electrically connected with the first water level sensor 10. The first drainage hole 11 can be closed, so that accumulated water is prevented from overflowing from the first drainage hole 11 to submerge the valve 4 or the pipeline 5. The second drainage hole 16 is arranged so that when the first drainage hole 11 is closed, if the pipeline 5 is seeped water or rain falls, water in the valve well body 1 can still enter the lower part of the partition plate 6 through the second drainage hole 16, and the valve 4 or the pipeline 5 is prevented from being flooded by water.

The telescopic rod 13 is a waterproof electric push rod.

In this embodiment, water level sensor one (if can be capacitanc proximity switch), water level sensor two (capacitanc proximity switch), the suction pump, telescopic link and alarm all are connected with the controller, receive the signal that water level sensor one and water level sensor two transmitted through the controller, then control suction pump, telescopic link and alarm work (can continuous operation for a certain time, ensure to take out ponding totally, then reset under needs or other operation command's control), the controller is prior art with its concrete junction and control, no longer give unnecessary details here.

When water seeps into the pipeline 5 or rainwater enters, the partition plate 6 is obliquely arranged, the water slides downwards along the inclined angle to enter the bottom of the valve well body 1 below the partition plate 6 through the first drainage hole 11 or the second drainage hole 16, when accumulated water at the bottom of the valve well body 1 excessively touches the first water level sensor 10, the telescopic rod 13 extends to enable the baffle plate 12 to close the first drainage hole 11, when the baffle plate is closed, the bearing groove plays a role in bearing one end of the baffle plate to ensure the stability of the baffle plate, meanwhile, the buffer cushion 15 (a silica gel gasket) contacts the baffle plate 12 to play a role in buffering and sealing the baffle plate, the influence on the valve caused by the overflow of the first drainage hole is avoided, meanwhile, the accumulated water in the valve well is drained by the work of the water pump, after the accumulated water is cleared, the water pump stops working, the telescopic rod is contracted, and the first drainage hole is opened; if water seeps from the pipeline or rainwater still falls during water pumping, water above the partition plate in the valve well body can enter the lower portion of the partition plate through the water discharging hole II after accumulating to a certain degree, and when accumulated water below the partition plate rises to touch the water level sensor II, the alarm gives an alarm to remind a worker to maintain and check in time, so that great loss is avoided.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve well water logging prevention device comprises a valve well body, wherein a well cover capable of being opened and closed is arranged on the valve well body, and a pipeline and a valve are arranged in the valve well body; the method is characterized in that: a partition plate is arranged in the valve well body and fixed in the valve well body below the pipeline and the valve, the partition plate is obliquely arranged, a first drain hole is formed in one end, close to the bottom of the valve well body, of the partition plate, and a second drain hole is formed in one end, far away from the bottom of the valve well body, of the partition plate; the water level sensor I is fixed on the side wall of the valve well body close to the drain hole I, the water suction pump is fixed at the bottom of the valve well body and connected with a drain pipe, the drain pipe extends out of the valve well body, and the water level sensor I is electrically connected with the water suction pump.

2. The valve well flooding prevention apparatus of claim 1, wherein: and a second water level sensor is also arranged in the valve well body, the second water level sensor is fixed on the inner wall of the valve well body corresponding to one end, close to the second drain hole, of the partition plate, and the second water level sensor is connected with an alarm.

3. The valve well flooding prevention device according to claim 1, wherein: the first drain hole is rectangular, a baffle capable of being opened and closed is arranged at one position of the first drain hole, a containing cavity matched with the baffle is formed in the partition plate corresponding to one end of the first drain hole, a telescopic rod is fixed in the containing cavity, the telescopic end of the telescopic rod is fixedly connected with the baffle, a bearing groove matched with the baffle is formed in the partition plate corresponding to the other end of the first drain hole, a cushion pad is arranged in the bearing groove, and the telescopic rod is electrically connected with the first water level sensor.

4. The valve well flooding prevention apparatus of claim 3, wherein: the telescopic link is waterproof electric putter.