Integrated power well ponding pit

Abstract

The utility model discloses an integrated power well ponding pit which comprises a main cylinder body, the main cylinder body comprises a ponding pit section and a percolation pipe section arranged on the lower side of the ponding pit section, the ponding pit section is communicated with the interior of the percolation pipe section, a top cover is arranged at the top of the ponding pit section, a plurality of cover body through holes for liquid to pass through are formed in the top cover, and a plurality of through holes are formed in the top cover. A plurality of percolation holes communicated with the interiors of the percolation pipe sections are formed in the outer walls of the percolation pipe sections, and the percolation pipe sections are filled with filter materials; and a reverse osmosis prevention mechanism is also arranged between the water sump section and the infiltration pipe section. The ponding pit section and the percolation pipe section are combined to be of an integrated structure, installation is more convenient, ponding collected by the ponding pit section can be filtered by arranging the filter material in the percolation pipe section, the ponding can be directly drained into the ground, drainage is more convenient, and the anti-reverse-osmosis mechanism is arranged between the ponding pit section and the percolation pipe section, so that the anti-reverse-osmosis effect is achieved. And external liquid can be prevented from flowing back into the ponding pit section through the percolation pipe section to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power facilities, in particular to the technical field of integrated electric power well water accumulation pits. Background Art

[0002] The power well is an important facility that provides convenience for the power supply of urban underground infrastructure, the wiring of power cables and subsequent line maintenance. However, since the power inspection well is an outdoor facility, it will encounter water accumulation in the rainy season, which in turn causes certain interference to the cable performance in the power inspection well. Therefore, a water accumulation pit is often set up in the power well to collect the accumulated water. The amount of water accumulated in the water accumulation pit needs to be controlled during operation. In the current power inspection well, waterproofing is not taken seriously enough. The equipment in the station has been running at high temperature for a long time, and the environment in the well is affected by rain. There is a possibility of water accumulation at any time. If the water cannot be drained in time, harmful and flammable gases such as CO and CH4 will often be produced. When the operating personnel regularly enter the well for inspection and maintenance, it may cause harm to the personnel. Existing methods of draining water from water wells mostly rely on monitoring the water level in the power inspection well. When the water level reaches the set warning line, an automatic warning is issued to remind relevant staff to manually extract the water. Therefore, the current technology still has the following problems: 1. It is highly dependent on manual labor; 2. It is difficult to drain the water, and it cannot be directly discharged into the ground. It is even more impossible to prevent the water in the soil from seeping back into the water pit while being able to discharge it directly into the ground; 3. Each drainage requires a lot of energy. Summary of the invention

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide an integrated power well water accumulation pit, which is easy to install and can directly drain the accumulated water into the ground, making drainage more convenient and less dependent on manual labor.

[0004] To achieve the above-mentioned purpose, the utility model proposes an integrated power well water accumulation pit, comprising a main cylinder, the main cylinder comprising a water accumulation pit section and a percolation pipe section arranged at the lower side of the water accumulation pit section, the water accumulation pit section is communicated with the inside of the percolation pipe section, a top cover is arranged on the top of the water accumulation pit section, a plurality of cover body through holes for liquid to pass through are arranged on the top cover, a plurality of permeation holes communicated with the inside of the percolation pipe section are arranged on the outer wall of the percolation pipe section, and a filter material is filled in the percolation pipe section;

[0005] An anti-reverse osmosis mechanism is also provided between the water accumulation pit section and the infiltration pipe section, and the anti-reverse osmosis mechanism includes an anti-reverse osmosis cover plate. A step surface adapted to the anti-reverse osmosis cover plate is provided between the water accumulation pit section and the infiltration pipe section. The anti-reverse osmosis cover plate is axially movable and is arranged in the infiltration pipe section and cooperates with the step surface. A plurality of floating blocks are provided on the anti-reverse osmosis cover plate.

[0006] Preferably, the step surface is provided with a plurality of sliding rods arranged axially along the water pit section, the anti-reverse osmosis cover plate is provided with sliding holes adapted to the sliding rods, and the top of the sliding rod is provided with a limit block cooperating with the anti-reverse osmosis cover plate.

[0007] Preferably, the water accumulation pit section is further provided with an emergency water pump and a liquid level gauge connected to the emergency water pump for control, and the liquid level gauge is vertically arranged on the inner wall of the water accumulation pit section.

[0008] Preferably, an annular upper opening extending into the water accumulation pit section is provided on one end of the infiltration pipe section close to the water accumulation pit section, the anti-reverse osmosis cover plate is in abutment with the annular upper opening, the outer ring of the anti-reverse osmosis cover plate is provided with an outer skirt inclined downward, the lower side of the anti-reverse osmosis cover plate is provided with an annular sleeve which is sleeved with the annular upper opening, and the side wall of the annular upper opening is provided with a plurality of side through holes connected to the interior thereof.

[0009] Preferably, the floating block is arranged on the outer periphery of the outer skirt.

[0010] Preferably, an annular sealing ring is provided between the annular upper opening and the anti-reverse osmosis cover plate.

[0011] The utility model discloses an integrated power well water accumulation pit with beneficial effects: the utility model combines the water accumulation pit section with the infiltration pipe section to form an integrated structure, so that its installation is more convenient; by arranging filter materials in the infiltration pipe section, the accumulated water collected in the water accumulation pit section can be filtered and processed, and the accumulated water can be directly discharged into the ground, which makes drainage more convenient; by arranging an anti-reverse seepage mechanism between the water accumulation pit section and the infiltration pipe section, it can prevent external liquid from flowing back into the water accumulation pit section through the infiltration pipe section to a certain extent.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main structural schematic diagram of an integrated power well water accumulation pit of the utility model.

[0014] Figure 2 The utility model is a schematic diagram of a top view of the structure of an integrated power well water accumulation pit.

[0015] Figure 3 The utility model is a schematic diagram of a main cross-sectional structure of an integrated power well water accumulation pit.

[0016] Figure 4 The utility model is a schematic structural diagram of an integrated power well water pit when an anti-reverse osmosis cover plate floats.

[0017] Figure 5It is a schematic diagram of the main cross-sectional structure of an implementation of an integrated power well water accumulation pit of the utility model.

[0018] Figure 6 yes Figure 5 Schematic diagram of the structure after the middle anti-reverse osmosis cover plate is enlarged.

[0019] in:

[0020] 1-main cylinder; 2-top cover; 3-filter material; 4-anti-reverse osmosis cover plate; 5-floating block; 6-annular sealing ring; 7-sliding rod; 8-emergency water pump; 9-liquid level gauge; 11-sump section; 12-filtration pipe section; 13-step surface; 41-outer skirt; 121-permeation hole; 122-annular upper opening; 1221-side through hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1:

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses an integrated water accumulation pit for a power well, comprising a main cylinder 1, wherein the main cylinder 1 comprises a water accumulation pit section 11 and a percolation pipe section 12 arranged at the lower side of the water accumulation pit section 11, wherein the water accumulation pit section 11 is connected to the inside of the percolation pipe section 12, a top cover 2 is arranged on the top of the water accumulation pit section 11, and a plurality of cover through holes for liquid to pass through are arranged on the top cover 2, a plurality of permeation holes 121 are arranged on the outer wall of the percolation pipe section 12 connected to the inside thereof, and a filter material 3 is filled in the percolation pipe section 12; an anti-reverse osmosis mechanism is also arranged between the water accumulation pit section 11 and the percolation pipe section 12, and the anti-reverse osmosis mechanism comprises an anti-reverse osmosis cover plate 4, a step surface 13 adapted to the anti-reverse osmosis cover plate 4 is arranged between the water accumulation pit section 11 and the percolation pipe section 12, the anti-reverse osmosis cover plate 4 is axially movable and arranged in the percolation pipe section 12 and cooperates with the step surface 13, and a plurality of floating blocks 5 are arranged on the anti-reverse osmosis cover plate 4. In this embodiment, the sump section 11 and the infiltration pipe section 12 are combined into an integrated structure, which makes it easier to install. By setting the filter material 3 in the infiltration pipe section 12, the accumulated water collected by the sump section 11 can be filtered. By setting an anti-reverse osmosis mechanism between the sump section 11 and the infiltration pipe section 12, it is possible to prevent external liquid from flowing back into the sump section 11 through the infiltration pipe section 12 to a certain extent. Under normal conditions, when there is no accumulated water in the sump section 11, the anti-reverse osmosis cover plate 4 falls onto the step surface 13 under the action of gravity, thereby connecting the infiltration pipe section 12 with the sump section 11. The through opening is closed to prevent external liquid from flowing back into the sump section 11 through the infiltration pipe section 12. When accumulated water falls into the sump section 11 through the opening at the upper end of the main cylinder 1, the buoyancy of the water will cause the float 5 to rise, and the float 5 will drive the anti-reverse osmosis cover plate 4 to rise together, thereby opening the connecting opening between the infiltration pipe section 12 and the sump section 11, and the accumulated water can seep out through the infiltration pipe section 12. When the water in the sump section 11 is discharged, the water level drops and the buoyancy is lost, and the anti-reverse osmosis cover plate 4 falls again onto the step surface 13 under the action of gravity, thereby closing the connecting opening between the infiltration pipe section 12 and the sump section 11.

[0026] See also Figure 4 The step surface 13 is provided with a plurality of slide bars 7 arranged axially along the water sump section 11, the anti-reverse osmosis cover plate 4 is provided with slide holes adapted to the slide bars 7, and the top of the slide bar 7 is provided with a limit stopper 71 matched with the anti-reverse osmosis cover plate 4. The slide bars 7 cooperate with the slide holes to limit the position, thereby preventing the anti-reverse osmosis cover plate 4 from deflecting during the lifting process.

[0027] See also Figure 4 The water pit section 11 is also provided with an emergency water pump 8 and a liquid level meter 9 which is controlled and connected to the emergency water pump 8. The liquid level meter 9 is vertically arranged on the inner wall of the water pit section 11. The emergency water pump 8 can be used for emergency drainage. When the liquid level meter 9 detects that the water level inside the water pit section 11 rises to a certain height, the emergency water pump 8 can be automatically controlled to start to drain the water in the water pit section 11, thereby improving safety and preventing the water level from being too high and affecting the circuit.

[0028] Preferably, in this embodiment, the main cylinder 1 and the top cover 2 are both made of 3 mm thick stainless steel.

[0029] Preferably, in this embodiment, the penetration hole 121 has an opening diameter of 10 mm, and the center distance between each hole is 30 mm. Embodiment 2:

[0030] See also Figure 5 and Figure 6 On the basis of the first embodiment, the end of the filtration pipe section 12 close to the water pond section 11 is provided with an annular upper opening 122 extending into the water pond section 11, the anti-reverse osmosis cover plate 4 is in contact with the annular upper opening 122, the outer ring of the anti-reverse osmosis cover plate 4 is provided with an outer skirt 41 inclined downward, the lower side of the anti-reverse osmosis cover plate 4 is provided with an annular sleeve 42 sleeved with the annular upper opening 122, and the side wall of the annular upper opening 122 is provided with a plurality of side through holes 1221 communicating with the inside thereof. In this embodiment, the cooperation between the annular sleeve 42 and the annular upper opening 122 can better achieve the sealing of the filtration pipe section 12, improve the anti-reverse osmosis performance, and the side through holes 1221 provided on the outer wall of the annular upper opening 122 can effectively discharge the moisture at the bottom of the water pond section 11.

[0031] See also Figure 5 and Figure 6 The floating block 5 is arranged on the outer periphery of the outer skirt 41 to improve sensitivity and stability.

[0032] See also Figure 5 and Figure 6 An annular sealing ring 6 is provided between the annular upper opening 122 and the anti-reverse osmosis cover plate 4 to improve the sealing performance.

[0033] Working process of this utility model:

[0034] The utility model discloses an integrated power well water accumulation pit. During operation, when there is no water accumulated in the water accumulation pit section 11 under normal conditions, the anti-reverse osmosis cover plate 4 falls onto the step surface 13 under the action of gravity, thereby closing the communication port between the infiltration pipe section 12 and the water accumulation pit section 11, and preventing external liquid from flowing back into the water accumulation pit section 11 through the infiltration pipe section 12. When accumulated water falls into the water accumulation pit section 11 through the opening at the upper end of the main cylinder 1, the buoyancy of the water will cause the floating block 5 to rise, and the floating block 5 will drive the anti-reverse osmosis cover plate 4 to rise together, thereby opening the communication port between the infiltration pipe section 12 and the water accumulation pit section 11, and the accumulated water can seep out through the infiltration pipe section 12. When the water in the water accumulation pit section 11 is discharged, the water level drops and the buoyancy is lost, and the anti-reverse osmosis cover plate 4 falls onto the step surface 13 again under the action of gravity, thereby closing the communication port between the infiltration pipe section 12 and the water accumulation pit section 11.

[0035] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The electric slide rail slide, cylinder, welding machine, electric telescopic rod and internal components of the controller all adopt conventional models in the prior art, and their internal structures belong to the prior art structure. Workers can complete normal operation of them according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description is given here.

[0036] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. An integrated power well water storage pit, comprising a main cylinder (1), characterized in that: The main cylinder (1) comprises a water sump section (11) and a percolation pipe section (12) arranged at the lower side of the water sump section (11); the water sump section (11) is connected to the inside of the percolation pipe section (12); a top cover (2) is provided on the top of the water sump section (11); a plurality of cover through holes for liquid to pass through are provided on the top cover (2); a plurality of permeation holes (121) are provided on the outer wall of the percolation pipe section (12) connected to the inside thereof; and a filter material (3) is filled in the percolation pipe section (12); An anti-reverse osmosis mechanism is also provided between the water accumulation pit section (11) and the filtration pipe section (12), the anti-reverse osmosis mechanism comprising an anti-reverse osmosis cover plate (4), a step surface (13) adapted to the anti-reverse osmosis cover plate (4) is provided between the water accumulation pit section (11) and the filtration pipe section (12), the anti-reverse osmosis cover plate (4) is axially movable and arranged in the filtration pipe section (12) and cooperates with the step surface (13), and a plurality of floating blocks (5) are provided on the anti-reverse osmosis cover plate (4).

2. The integrated power well water storage pit according to claim 1, characterized in that: The step surface (13) is provided with a plurality of slide bars (7) arranged axially along the water accumulation pit section (11); the anti-reverse osmosis cover plate (4) is provided with slide holes adapted to the slide bars (7); and the top of the slide bar (7) is provided with a limit stopper (71) adapted to the anti-reverse osmosis cover plate (4).

3. The integrated power well water storage pit according to claim 1, characterized in that: An emergency water pump (8) and a liquid level meter (9) controllably connected to the emergency water pump (8) are also provided in the water accumulation pit section (11); the liquid level meter (9) is vertically arranged on the inner wall of the water accumulation pit section (11).

4. The integrated power well water storage pit according to claim 1, characterized in that: An end of the filtration pipe section (12) close to the water accumulation pit section (11) is provided with an annular upper opening (122) extending into the water accumulation pit section (11); the anti-reverse osmosis cover plate (4) is in contact with the annular upper opening (122); the outer ring of the anti-reverse osmosis cover plate (4) is provided with an outer skirt (41) arranged to be inclined downward; the lower side of the anti-reverse osmosis cover plate (4) is provided with an annular sleeve (42) sleeved with the annular upper opening (122); and the side wall of the annular upper opening (122) is provided with a plurality of side through holes (1221) communicating with the interior of the annular upper opening (122).

5. The integrated power well water storage pit according to claim 4, characterized in that: The floating block (5) is arranged on the outer periphery of the outer skirt (41).

6. The integrated power well water storage pit according to claim 4, characterized in that: An annular sealing ring (6) is provided between the annular upper opening (122) and the anti-reverse osmosis cover plate (4).

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