Foundation pit anti-seepage structure of garbage storage pit

Abstract

The invention discloses a garbage storage pit foundation pit anti-seepage structure which comprises a storage pit body, a foundation pit foundation pit, a foundation pit foundation pit and a foundation pit foundation pit, the storage pit body comprises a bottom wall and side walls arranged on the two sides of the bottom wall, the side walls are arranged into multiple sections, and a filling gap is formed between every two adjacent ends; and the anti-seepage filling assembly is embedded in the filling gap and elastically seals the filling gap. The side wall of the storage pit body is arranged to be of a multi-section structure, a filling gap can be reserved between every two adjacent sections of the side wall, and therefore the situation that the waterproof performance of the side wall is affected due to deformation of a concrete structure caused by thermal expansion and cold contraction can be avoided; the gap between the storage pit bodies can be sealed, so that the anti-seepage performance of the storage pit bodies is guaranteed, in addition, the anti-seepage filling assembly is elastically arranged in the filling gap, so that the filling gap can be filled according to the actual situation, and the situation that the sealing performance of the filling gap is affected due to thermal expansion and cold contraction of a concrete structure is avoided.

Description

Technical Field

[0001] This invention relates to the field of waste storage technology, and specifically to a seepage-proof structure for a waste storage pit foundation. Background Technology

[0002] Waste storage pits are facilities used to store waste and play an important role in waste management. Underground storage pits: burying waste underground can reduce the use of surface space, reduce odor diffusion to some extent, and reduce the impact on the landscape, but the construction and maintenance costs may be higher, and issues such as groundwater seepage prevention need to be considered.

[0003] To facilitate excavation from top to bottom, excavation equipment is generally used to excavate in layers during foundation pit excavation. After one layer is excavated, concrete is poured on the slope of the foundation pit for protection before excavating the next layer.

[0004] Because the upper and lower layers of concrete are constructed at different times and have different moisture contents, the joints between the concrete layers are prone to cracking after the concrete has hardened. Water can easily seep into the cracks and enter the garbage storage pit, affecting the normal storage of garbage. Summary of the Invention

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a seepage prevention structure for a waste storage pit foundation that can prevent groundwater from seeping into the interior of the waste storage pit.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a seepage prevention structure for a waste storage pit foundation, comprising: The storage pit includes a bottom wall and side walls disposed on both sides of the bottom wall, wherein the side walls are configured as multiple segments and a filling gap is provided between adjacent ends; An impermeable filling component is embedded within the filling gap and elastically seals it.

[0007] Furthermore, the seepage-proof filling assembly includes a sealing strip disposed outside the filling gap and an installation mechanism disposed inside the filling gap for elastically installing the sealing strip, wherein the sealing strip is configured with a tapered structure on the side facing the filling gap.

[0008] Furthermore, the installation mechanism includes a fixing plate with both ends embedded between two adjacent sidewalls and a support column passing through the fixing plate and fixedly connected to the sealing strip. An anti-fall-off cover is provided at the end of the support column away from the fixing plate, and a support spring sleeved on the outside of the support column is provided between the anti-fall-off cover and the fixing plate.

[0009] Furthermore, the bottom wall of the storage pit is provided with a rubber layer for preventing leakage, and the side wall is provided with supporting corner pieces for fixing the upper end of the rubber layer.

[0010] Furthermore, the supporting corner piece is provided with a permeate filter for filtering garbage, the bottom wall is provided with an inclined structure, and a suction pump for discharging filtered sewage is provided at the lower end of the bottom wall. The outlet of the suction pump is provided with a drain pipe extending to the outside of the storage pit.

[0011] Furthermore, the leakage filter plate is provided with lifting rings for hoisting.

[0012] Furthermore, a temporary garbage storage platform for storing garbage storage bags is provided on the outside of the storage pit, and a hoisting mechanism for hoisting the garbage storage bags into the storage pit is provided on the top of the storage pit.

[0013] Furthermore, the hoisting mechanism includes supports on both sides above the storage pit, a transverse drive slide on the supports on both sides, and a hook assembly that moves horizontally under the drive of the transverse drive slide.

[0014] Furthermore, the hook assembly includes a movable platform slidably disposed on the transverse drive slide and hooks disposed on both sides of the bottom of the movable platform, wherein one of the hooks has a corrugated elastic structure on one end, and the movable platform is provided with an electric push rod and a release loop sleeved on the hook for releasing the garbage storage bag.

[0015] Furthermore, the waste storage platform is provided with a support shaft connected to the bottom of the bracket, and a support sleeve is rotatably sleeved on the outside of the support shaft. Placement plates for storing waste storage bags are respectively provided on both sides of the support sleeve.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This invention, by setting the sidewalls of the storage pit to a multi-segment structure, leaves a filling gap between adjacent sidewall segments, thereby preventing deformation of the concrete structure due to thermal expansion and contraction, which would affect the waterproof performance of the sidewalls. In addition, by setting anti-seepage filling components in the filling gaps, the gaps between the storage pits can be sealed, thus ensuring the anti-seepage performance of the storage pit. Furthermore, the anti-seepage filling components are elastically set in the filling gaps, so that the filling gaps can be filled according to actual conditions, avoiding the sealing of the filling gaps being affected by thermal expansion and contraction of the concrete structure. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a cross-sectional structural diagram of an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of a hoisting structure according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of a rope-removing loop according to an embodiment of the present invention.

[0020] Figure 4 for Figure 1 An enlarged schematic diagram of part A in the middle.

[0021] In the diagram: 1. Storage pit; 11. Bottom wall; 12. Side wall; 2. Filling gap; 3. Leak-proof filling assembly; 31. Sealing strip; 32. Installation mechanism; 321. Fixing plate; 322. Support column; 323. Anti-fall-off end cap; 324. Support spring; 4. Rubber layer; 41. Support corner piece; 5. Leakage filter plate; 6. Suction pump; 61. Drainage pipe; 51. Lifting ring; 7. Temporary garbage storage platform; 8. Lifting mechanism; 71. Garbage storage bag; 81. Bracket; 82. Lateral drive slide; 82. Hook assembly; 821. Moving platform; 822. Hook; 823. Corrugated elastic structure; 824. Electric actuator; 825. Rope release loop; 72. Support shaft; 73. Support sleeve; 74. Placement plate; 826. Limit switch; 827. Stop block; 52. Support rod. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-4 The present invention provides a seepage prevention structure for a waste storage pit foundation, comprising: The storage pit 1 includes a bottom wall 11 and side walls 12 disposed on both sides of the bottom wall 11. The side walls 12 are configured as multiple segments and a filling gap 2 is provided between adjacent ends. The seepage-proof filling component 3 is embedded in the filling gap 2 and elastically seals it.

[0024] First, the foundation pit is excavated, and the bottom wall 11 is poured inside the foundation pit. Then, anti-seepage filling components 3 are embedded on both sides of the bottom wall 11. Next, the side walls 12 are poured in sections. By embedding the anti-seepage filling components 3 before pouring the upper side wall 12, the anti-seepage filling components 3 are embedded in the filling gap 2 and connected to the upper and lower side walls 12. The anti-seepage filling components 3 can seal the filling gap 2. The anti-seepage filling components 3 elastically seal the filling gap 2 and can adapt to the filling gap 2 when the concrete expands and contracts with temperature, thus ensuring the sealing of the filling gap 2 and ensuring the anti-seepage performance of the storage pit 1.

[0025] In one embodiment, the seepage-proof filling component 3 includes a sealing strip 31 disposed outside the filling gap 2 and an installation mechanism 32 disposed inside the filling gap 2 for elastically installing the sealing strip 31. The side of the sealing strip 31 facing the filling gap 2 is configured as a conical structure. This design, by setting the seepage-proof filling component 3 as a sealing strip 31, can seal the filling gap 2. Furthermore, the elastic installation of the sealing strip 31 and its conical shape on the side facing the filling gap 2 allow for adjustment of the sealing strip 31's position according to the size of the filling gap 2 when the concrete undergoes structural changes due to thermal expansion and contraction. This enables the sealing strip 31 to adapt to filling gaps 2 of different sizes, ensuring its sealing performance. Moreover, after the storage pit 1 is constructed, the soil outside the storage pit 1 will exert pressure on the sealing strip 31, causing it to be pressed into the filling gap 2 by the external soil pressure, further ensuring the seal of the filling gap 2.

[0026] In one embodiment, the installation mechanism 32 includes a fixing plate 321 with its two ends embedded between two adjacent sidewalls 12, and a support column 322 passing through the fixing plate 321 and fixedly connected to the sealing strip 31. An anti-detachment cover is provided at the end of the support column 322 away from the fixing plate 321, and a support spring 324 is sleeved on the outside of the support column 322 between the anti-detachment cover and the fixing plate 321. This design, by setting the fixing plate 321 embedded between the two adjacent sidewalls 12, establishes a connection between the upper and lower sidewalls 12. Furthermore, by setting the support column 322, the anti-detachment cover, and the support spring 324, it first provides conditions for the elastic installation of the sealing strip 31. Additionally, the anti-detachment cover prevents the sealing strip 31 from falling out of the filling gap 2. Moreover, the support spring 324 allows the sealing strip 31 to adjust its position according to changes in the filling gap 2, thereby ensuring that the sealing strip 31 can seal the filling gap 2 and guarantee its sealing performance.

[0027] In one embodiment, a rubber layer 4 for seepage prevention is provided on the bottom wall 11 of the storage pit 1, and a support corner piece 41 for fixing the upper end of the rubber layer 4 is provided on the side wall 12. This design, by providing the rubber layer 4, can provide seepage prevention for the bottom of the storage pit 1, preventing sewage carried in the stored waste from leaking to the outside of the storage pit 1.

[0028] Preferably, the upper end of the rubber skin layer 4 is fixed to the side wall 12 by bolts using the supporting corner piece 41. This design enables the positioning of the rubber skin layer 4 and ensures the waterproof performance of the bottom wall 11.

[0029] In one embodiment, the supporting corner piece 41 is provided with a percolator for filtering waste, the bottom wall 11 is provided with an inclined structure, and a suction pump 6 for discharging filtered wastewater is provided at the lower end of the bottom wall 11. The outlet of the suction pump 6 is provided with a drain pipe 61 extending to the outside of the storage pit 1. This design, by providing a percolator, can filter the wastewater present in the waste, allowing the wastewater to enter the bottom wall 11 of the storage pit 1. The inclined structure allows the wastewater on the bottom wall 11 to collect together. In addition, the suction pump 6 can discharge the wastewater on the bottom wall 11, thereby preventing wastewater from remaining inside the storage pit 1 and causing leakage.

[0030] In one embodiment, the permeable filter plate 5 is provided with a lifting ring 51 for lifting. This design allows the permeable filter plate 5 to be lifted by external lifting equipment after long-term use, so that the stored garbage can be transferred and processed. It also facilitates the unblocking of the permeable filter plate 5 and ensures its water filtration performance.

[0031] Preferably, a support rod 52 for reinforcing and supporting the leakage filter plate 5 is provided in the middle of the bottom wall 11. This design improves the structural stability of the leakage filter plate 5.

[0032] In one embodiment, a temporary waste storage platform 7 for storing waste storage bags 71 is provided on the outside of the storage pit 1, and a hoisting mechanism 8 for hoisting the waste storage bags 71 into the storage pit 1 is provided on the top of the storage pit 1. This design, by providing the temporary waste storage platform 7, facilitates the temporary storage of waste that needs to be placed into the storage pit 1, and by providing the hoisting mechanism 8, the waste can be hoisted above the storage pit 1 and then poured into the storage pit 1, eliminating the need for manual dumping and thus avoiding safety hazards.

[0033] In one embodiment, the hoisting mechanism 8 includes supports 81 disposed on both sides above the storage pit 1, a transverse drive slide 82 disposed on the supports 81, and a hook assembly 82 that moves horizontally under the drive of the transverse drive slide 82. This design, by providing the transverse drive slide 82, facilitates the movement of the hook assembly 82, enabling the hook assembly 82 to lift the waste storage bag 71 or deliver the waste storage bag 71 above the storage pit 1.

[0034] In one embodiment, the hook assembly 82 includes a movable platform 821 slidably disposed on the transverse drive slide 82 and hooks 822 disposed on both sides of the bottom of the movable platform 821. The garbage storage bag 71 is provided with a handle for hanging the hooks 822. One of the hooks 822 has a corrugated elastic structure 823 on one section. The movable platform 821 is provided with an electric push rod 824 and a release loop 825 sleeved on the hooks 822 for releasing the garbage storage bag 71. This design, with its corrugated elastic structure 823, allows for easy extension or compression of the hook 822. Furthermore, the detachable loop 825 is attached to the hook 822 with the corrugated elastic structure 823 before the garbage storage bag 71 is hung. When the garbage in the storage bag 71 needs to be emptied, the electric actuator 824 moves the detachable loop 825 upwards, detaching the handle of the garbage storage bag 71 from the hook 822, allowing the garbage inside the storage bag 71 to fall into the storage pit 1 below.

[0035] Preferably, the transverse drive slide 82 is provided with a power component for driving the mobile platform 821 to move horizontally. The power component is an electric telescopic rod or an electric push rod in the prior art. The mobile platform 821 is provided with a limit switch 826, and the bracket 81 is provided with a stop block 827 adapted to the limit switch 826. When the mobile platform 821 moves above the garbage storage bag 71, the limit switch 826 contacts the stop block 827, thereby stopping the forward movement.

[0036] In one embodiment, the waste storage platform 7 is provided with a support shaft 72 connected to the bottom end of the bracket 81. A support sleeve 73 is rotatably fitted around the support shaft 72. Placement plates 74 for storing waste storage bags 71 are respectively provided on both sides of the support sleeve 73. This design, by providing two placement plates 74, allows the placement plate 74 storing the waste storage bag 71 to be rotated into the bracket 81, thereby facilitating the hoisting assembly 82 to hoist it. Furthermore, during the hoisting process, it is convenient to prepare the next waste storage bag 71 to be hoisted, improving the efficiency of waste dumping.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A seepage-proof structure for a waste storage pit foundation, characterized in that, include: The storage pit (1) includes a bottom wall (11) and side walls (12) disposed on both sides of the bottom wall (11). The side walls (12) are configured as multiple segments and a filling gap (2) is provided between adjacent ends. An impermeable filling component (3) is embedded in the filling gap (2) and elastically sealed to it.

2. The seepage prevention structure for the waste storage pit foundation as described in claim 1, characterized in that, The seepage-proof filling assembly (3) includes a sealing strip (31) disposed outside the filling gap (2) and an installation mechanism (32) disposed inside the filling gap (2) for elastically installing the sealing strip (31), wherein the sealing strip (31) is configured with a tapered structure on the side facing the filling gap (2).

3. The seepage prevention structure for the foundation pit of the waste storage pit according to claim 2, characterized in that, The installation mechanism (32) includes a fixing plate (321) with its two ends embedded between two adjacent sidewalls (12) and a support column (322) that passes through the fixing plate (321) and is fixedly connected to the sealing strip (31). The end of the support column (322) away from the fixing plate (321) is provided with an anti-drop cover. A support spring (324) is provided between the anti-drop cover and the fixing plate (321) and sleeved on the outside of the support column (322).

4. The seepage prevention structure for the foundation pit of the waste storage pit according to claim 1, characterized in that, The bottom wall (11) of the storage pit (1) is provided with a rubber skin (4) for seepage prevention, and the side wall (12) is provided with a support corner piece (41) for fixing the upper end of the rubber skin (4).

5. The seepage prevention structure for the foundation pit of the waste storage pit according to claim 4, characterized in that, The supporting corner piece (41) is provided with a permeable plate for filtering garbage. The bottom wall (11) is provided with an inclined structure. The lower end of the bottom wall (11) is provided with a suction pump (6) for discharging filtered sewage. The outlet of the suction pump (6) is provided with a drain pipe (61) extending to the outside of the storage pit (1).

6. The seepage prevention structure for the foundation pit of the waste storage pit according to claim 5, characterized in that, The leakage filter plate (5) is provided with a lifting ring (51) for lifting.

7. The seepage prevention structure for the foundation pit of a waste storage pit according to claim 1, characterized in that, The storage pit (1) is provided with a garbage storage platform (7) for storing garbage storage bags (71) on its exterior, and a hoisting mechanism (8) is provided on the top of the storage pit (1) for hoisting the garbage storage bags (71) into the storage pit (1).

8. The seepage prevention structure for the foundation pit of the waste storage pit according to claim 7, characterized in that, The hoisting mechanism (8) includes brackets (81) arranged on both sides above the storage pit (1), a transverse drive slide (82) arranged on the two side brackets (81), and a hook assembly (82) that moves horizontally under the drive of the transverse drive slide (82).

9. The seepage prevention structure for the foundation pit of a waste storage pit according to claim 8, characterized in that, The hook assembly (82) includes a movable platform (821) slidably mounted on the transverse drive slide (82) and hooks (822) mounted on both sides of the bottom of the movable platform (821). One of the hooks (822) has a corrugated elastic structure (823) on one side. The movable platform (821) is provided with an electric push rod (824) and a release loop (825) sleeved on the hook (822) for releasing the garbage storage bag (71).

10. The seepage prevention structure for the foundation pit of a waste storage pit according to claim 7, characterized in that, The waste storage platform (7) is provided with a support shaft (72) connected to the bottom of the bracket (81). A support sleeve (73) is rotatably sleeved on the outside of the support shaft (72). Placement plates (74) for storing waste storage bags (71) are provided on both sides of the support sleeve (73).

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