A vertical treatment structure combining a retaining wall and a guardhouse

By combining the retaining wall with the guardhouse, the gravity of the retaining wall is used to handle the terrain elevation difference, which solves the problem of complex foundation treatment for guardhouses in mountainous factory areas, saves on engineering volume and cost, and improves structural stability and aesthetics.

CN117248555BActive Publication Date: 2026-06-30ZHEJIANG ELECTRIC POWER DESIGN INST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG ELECTRIC POWER DESIGN INST
Filing Date
2023-09-22
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In industrial projects located in mountainous areas, the foundation treatment of guardhouses is complex, requiring a large amount of backfilling with earth and stone, resulting in a large workload and high project cost.

Method used

By combining the retaining wall with the guardhouse, the gravity of the retaining wall is used to handle the terrain elevation difference. The foundation of the guardhouse is set directly on the top of the retaining wall, and the level of the entire foundation is adjusted by the support components and hydraulic system, reducing the amount of backfill earth and stone.

Benefits of technology

The amount of earthwork was reduced, the project cost was lowered, the foundation bearing capacity of the guardhouse and the stability of the retaining wall were increased, and the facade at the entrance of the factory area was made beautiful and tidy.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a vertical treatment structure combining a retaining wall and a guardhouse, aiming to solve the problem that in existing technologies, the foundation structure of the guardhouse needs to be treated before construction. Due to the large topographical differences in mountainous factory areas, a large amount of backfill soil and rock is required before the entire foundation slab can be placed on the backfill soil. The above steps make the foundation treatment structure of the guardhouse quite complex, resulting in a high project cost. This invention solves the above technical problems through the following technical solution: it includes a retaining wall and a guardhouse, with a backfill area set on the side of the retaining wall, and the bottom of the guardhouse is set on the retaining wall and the backfill area. In this invention, by using the retaining wall to handle the topographical difference, the land area of ​​the factory area is reduced, and the interference outside the factory land boundary is reduced. The guardhouse is directly combined with the retaining wall, which not only reduces the amount of earthwork and rock, but also increases the bearing capacity of the guardhouse foundation, thereby effectively saving project costs.
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Description

Technical Field

[0001] This invention relates to the field of retaining wall construction technology, and more specifically, to a vertical treatment structure that combines a retaining wall with a guardhouse. Background Technology

[0002] Retaining walls are widely used in daily life, especially in situations with significant elevation differences, where they are highly effective and aesthetically pleasing. They are particularly useful for industrial projects in mountainous areas, where significant elevation variations make retaining walls a crucial solution for addressing vertical terrain differences. Gravity retaining walls are a common type of retaining wall, utilizing their own weight to resist earth pressure from the surrounding soil. The wall materials for gravity retaining walls typically include rubble masonry, rubble concrete, and plain concrete.

[0003] In the design of industrial project plant areas, to facilitate closed management, most plant areas are enclosed by walls for protection, with guardhouses at the entrances to strictly enforce entry and exit regulations and facilitate daily security management for the company. Guardhouses, as the outermost layer of protection for the plant area, are widely used in industrial projects.

[0004] For conventional guardhouse structures, a solid slab foundation is often used, with the foundation resting directly on the original soil. However, when the terrain of the factory area has significant elevation differences, the factory area may require a large amount of backfilling and compaction of earth and stone before finally constructing the guardhouse and surrounding walls. This makes the foundation treatment for the guardhouse more complex and involves a larger amount of engineering work. Summary of the Invention

[0005] This invention overcomes the limitations of existing technologies where gatehouses require foundation treatment before construction. Due to significant terrain variations in mountainous factory areas, a large amount of backfill soil and rock is necessary before the foundation slab can be placed on top. This complex process complicates the gatehouse foundation construction and increases the project's complexity. This invention provides a vertical structure combining a retaining wall and a gatehouse. For areas with significant elevation differences at the factory gate, this reduces earthwork volume both inside and outside the factory area. The retaining wall addresses these elevation differences, reducing the factory's land area and minimizing interference outside the factory's boundary. Directly integrating the gatehouse with the retaining wall not only reduces earthwork volume but also increases the foundation's bearing capacity, thus significantly saving on project costs.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a vertical treatment structure combining a retaining wall and a guardhouse, comprising: a retaining wall and a guardhouse, wherein a backfill area is provided on the side of the retaining wall, and the bottom of the guardhouse is provided on the retaining wall and the backfill area.

[0007] In this invention, for situations where there is a significant elevation difference at the entrance of a factory area, the elevation difference is fully utilized, and the entire area is not backfilled, thus reducing the land area required for the factory. A gravity retaining wall is installed at the gatehouse, creating an elevation difference between the inside and outside of the factory. The gatehouse is directly integrated with the retaining wall, with its foundation integrated into the retaining wall. This not only simplifies the structure but also allows a portion of the load of the gatehouse to fall on top of the retaining wall, effectively increasing the vertical load on the gravity retaining wall, which is beneficial to its structure. Furthermore, it reduces the need for backfilling at the elevation difference between the inside and outside of the factory area, reducing earthwork and thus significantly saving on project costs.

[0008] As a preferred option, the bottom of the guardhouse is provided with a solid slab foundation, with one side of the solid slab foundation set on top of the retaining wall and the other side of the solid slab foundation set on the backfill area.

[0009] The solid slab foundation serves as the foundation for the guardhouse, making the overall structure of the guardhouse more stable.

[0010] Preferably, a support assembly is provided at the bottom of the slab foundation on the side away from the retaining wall. The support assembly includes a support column, which is set vertically in the backfill area. The top of the support column abuts against the bottom of the slab foundation, and several support discs parallel to the ground are provided along the length of the support column.

[0011] Since the backfill area is mainly filled with backfill soil, it is prone to subsidence or collapse after a period of time, which can cause the entire foundation to subside or collapse. Therefore, by setting up support columns in the backfill area, the foundation can be supported and the entire foundation can be effectively prevented from collapsing. The support plate can increase the support area and further prevent the foundation from subsiding.

[0012] As a preferred option, the support components also include:

[0013] A hydraulic column is installed at the top of the support column. The hydraulic column has a hydraulic chamber inside and a hydraulic hole at the top.

[0014] A piston rod is inserted into a hydraulic hole, and the outer wall of the piston rod is threaded and sealed to the inner wall of the hydraulic hole; a piston head is fixedly installed at the bottom of the piston rod, and the piston head is sealed and fitted to the inner wall of the hydraulic chamber; an oil-locking chamber is formed between the top of the piston head and the top of the hydraulic rod, and hydraulic oil is installed in the oil-locking chamber.

[0015] An oil storage chamber is connected to the oil-locking chamber through an oil-locking channel. The side wall of the oil-locking channel is provided with an oil-locking structure. The oil-locking structure includes a first piston chamber, a first piston head is provided inside the first piston chamber, a first oil-locking column is provided on the first piston head, the first oil-locking column is provided through the side wall of the oil-locking channel, and a first spring is provided inside the first piston chamber to push the first oil-locking column away from the oil-locking channel. The first piston head and the side of the first piston chamber away from the first oil-locking column form a first oil chamber.

[0016] The top of the retaining wall is equipped with an oil-locking control structure, which includes a second piston chamber. The top of the second piston chamber is provided with a second perforation. A second piston head is provided inside the second piston chamber. The top of the second piston head is provided with an abutment that passes through the second perforation. The top of the abutment abuts against the entire foundation slab. A second spring is provided inside the second piston chamber to push the second piston head toward the precast structure. The side of the second piston head and the second piston chamber away from the abutment forms a second oil chamber. The second oil chamber and the first oil chamber are connected by an oil pipe. Hydraulic oil is provided in the first oil chamber and the second oil chamber.

[0017] The above structure allows the entire slab foundation to be adjusted by rotating the piston rod. Once the entire slab foundation is adjusted to a horizontal state, the piston head in the oil locking chamber can be automatically locked to prevent the entire slab foundation from being adjusted to a negative angle due to excessive rotation of the piston rod, and also to ensure that the entire slab foundation can be adjusted to a horizontal state.

[0018] Preferably, a mounting hole is provided through the base plate, a guide cylinder is provided in the mounting hole, a piston rod is provided through the guide cylinder, an annular groove is provided in the circumferential direction of the inner side wall of the guide cylinder, and an abutment plate that mates with the annular groove is provided in the circumferential direction of the piston rod, and the abutment plate is rotatably provided in the annular groove.

[0019] The combination of the annular groove and the abutment plate allows the piston rod to rotate inside the guide cylinder, so that the piston rod can drive the guide cylinder to rise while rising, and thus drive the entire slab foundation to move upward.

[0020] Preferably, a handle is provided on the top of the piston rod.

[0021] The above-described structure allows for easy rotation of the piston rod.

[0022] As a preferred option, several support columns are provided, and these support columns are arranged parallel to the retaining wall.

[0023] Setting up several support columns can provide better support for the entire slab foundation.

[0024] Preferably, the oil-locking control structure is located on the side of the retaining wall away from the backfill area.

[0025] When the backfill area settles, the slab foundation will rotate around point B, with the slab foundation on the side of the retaining wall away from the backfill area experiencing a greater displacement.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] (1) Compared with conventional solutions, this technical solution makes full use of the terrain elevation difference at the entrance of the factory area to set up a gravity retaining wall, and directly combines the foundation of the guardhouse with the retaining wall, which reduces the amount of earthwork backfilling at the entrance of the factory area, and can also reduce the land acquisition area of ​​the factory area, achieve the purpose of intensive land use, and reduce the project investment.

[0028] (2) Compared with the conventional solution, this technical solution places the guardhouse on top of the gravity retaining wall, transferring part of the load of the guardhouse to the gravity retaining wall, increasing the vertical load of the gravity retaining wall, and increasing the stability of the gravity retaining wall. At the same time, placing the guardhouse on top of the retaining wall increases the bearing capacity of the foundation of the guardhouse;

[0029] (3) Compared with conventional solutions, this technical solution uses retaining walls to reasonably solve the problem of terrain elevation difference at the factory entrance. Combined with the setting of guardhouse, the guardhouse and retaining walls are perfectly integrated, making the facade at the factory entrance more complete and aesthetically pleasing. Attached Figure Description

[0030] Figure 1 This is the front view of the present invention;

[0031] Figure 2 This is a side view of the present invention;

[0032] Figure 3 These are structural diagrams of other embodiments of the present invention;

[0033] Figure 4 This invention is Figure 3 A magnified view of a portion of region a;

[0034] Figure 5 This invention is Figure 3 A magnified view of a portion of region b in the middle;

[0035] In the diagram: 1. Retaining wall; 2. Guardhouse; 3. Backfill area.

[0036] 4. Solid slab foundation; 41. Mounting hole; 42. Guide tube; 43. Annular groove;

[0037] 5. Support column; 51. Support plate;

[0038] 6. Hydraulic column; 61. Hydraulic chamber; 62. Hydraulic hole; 63. Oil lock chamber; 64. Oil reservoir; 641. Vent valve; 65. Oil lock channel.

[0039] 7. Piston column; 71. Abutment plate; 72. Piston head; 73. Handle;

[0040] 8. Oil-locking structure; 81. First piston chamber; 82. First piston head; 83. First oil-locking column; 84. First spring; 85. First oil chamber;

[0041] 9. Oil lock control structure; 91. Second piston chamber; 92. Second perforation; 93. Second piston head; 94. Abutment joint; 95. Second spring; 96. Second oil chamber; 97. Oil pipe. Detailed Implementation

[0042] The technical solution of the present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0043] Example 1: Refer to Figure 1 and Figure 2 As shown, a vertical treatment structure combining a retaining wall and a guardhouse includes: a retaining wall 1 and a guardhouse 2. A backfill area 3 is provided on the side of the retaining wall, and the backfill area is filled with fill soil. The retaining wall is a gravity retaining wall, and the bottom of the guardhouse is set on the retaining wall and the backfill area.

[0044] The bottom of the guardhouse is equipped with a solid slab foundation 4. One side of the solid slab foundation is set on the top of the retaining wall, and the other side of the solid slab foundation is set on the backfill area.

[0045] In this embodiment, for situations where there is a significant elevation difference at the factory entrance, the elevation difference is fully utilized, and the entire area is not backfilled, thus reducing the factory's land area. A gravity retaining wall is installed at the gatehouse, creating an elevation difference between the inside and outside of the factory. The gatehouse is directly integrated with the retaining wall, situated on top of the gravity retaining wall. The foundation of the gatehouse is integrated with the retaining wall, and part of the load of the gatehouse falls on the top of the retaining wall, effectively increasing the vertical load of the gravity retaining wall, which is beneficial to the gravity retaining wall structure. At the same time, it reduces the need for backfilling at the elevation difference between the inside and outside of the factory, thus reducing the amount of earthwork.

[0046] The present invention has the following advantages:

[0047] (1) Compared with conventional solutions, this technical solution makes full use of the terrain elevation difference at the entrance of the factory area to set up a gravity retaining wall, and directly combines the foundation of the guardhouse with the retaining wall, which reduces the amount of earthwork backfilling at the entrance of the factory area, and can also reduce the land area of ​​the factory area, achieve the purpose of intensive land use, and reduce the project investment.

[0048] (2) Compared with the conventional solution, this technical solution places the guardhouse on top of the gravity retaining wall, transferring part of the load of the guardhouse to the gravity retaining wall, increasing the vertical load of the gravity retaining wall and enhancing its stability. At the same time, placing the guardhouse on top of the retaining wall increases the bearing capacity of the foundation of the guardhouse.

[0049] (3) Compared with conventional solutions, this technical solution uses retaining walls to reasonably solve the problem of terrain elevation difference at the factory entrance. Combined with the setting of guardhouse, the guardhouse and retaining walls are perfectly integrated, making the facade at the factory entrance more complete and aesthetically pleasing.

[0050] Example 2: Refer to Figure 3 As shown, this embodiment is similar in structure to embodiment 1, except that a support component is provided at the bottom of the whole slab foundation on the side away from the retaining wall. Several support components are provided, and the several support components are arranged parallel to the retaining wall. The support component includes a support column 5, which is arranged vertically in the backfill area. The top of the support column abuts against the bottom of the whole slab foundation, and several support plates 51 parallel to the ground are provided along the length of the support column.

[0051] In this embodiment: Since the backfill area is mainly filled with backfill soil, it is prone to sinking or collapsing after a period of time, which will cause the entire foundation to sink or collapse. Therefore, by setting up support columns in the backfill area, the foundation can be supported and the entire foundation can be effectively prevented from collapsing downwards. The support plate can increase the support area and further prevent the foundation from sinking.

[0052] Example 3: Reference Figure 3 , Figure 4 and Figure 5 As shown, this embodiment is similar in structure to Embodiment 2, except that the top of the support column does not abut against the bottom surface of the foundation slab, and the support assembly also includes:

[0053] A hydraulic column 6 is installed at the top of the support column, and a hydraulic chamber 61 is provided inside the hydraulic column. A hydraulic hole 62 is provided at the top of the hydraulic chamber.

[0054] A piston rod 7 is provided at the top of the hydraulic column. A mounting hole 41 is provided through the entire plate base. A guide cylinder 42 is fixedly installed in the mounting hole. The piston rod is installed through the guide cylinder. An annular groove 43 is provided in the circumferential direction of the inner sidewall of the guide cylinder. An abutment plate 71 that mates with the annular groove is provided in the circumferential direction of the piston rod. The abutment plate is rotatably installed in the annular groove. The part of the piston rod near the bottom end passes through the hydraulic hole. The outer sidewall of the piston rod is threadedly connected to the inner sidewall of the hydraulic hole, and the inner sidewall of the hydraulic hole and the outer sidewall of the piston rod form a sealed connection. A piston head 72 is fixedly installed at the bottom of the piston rod. The piston head is slidably installed in the hydraulic cavity, and the piston head is sealed and fitted with the inner sidewall of the hydraulic cavity. An oil-locking cavity 63 is formed between the top of the piston head and the top of the hydraulic column. Hydraulic oil is provided in the oil-locking cavity.

[0055] The oil storage chamber 64 and the oil locking chamber are connected through the oil locking channel 65. The oil storage chamber is provided with a vent valve 641. The outer side wall of the oil locking channel is provided with an oil locking structure 8. The oil locking structure includes a first piston chamber 81. A first piston head 82 is provided inside the first piston chamber. A first oil locking column 83 is fixedly provided on the first piston head. The first oil locking column is provided through the side wall of the oil locking channel. A first spring 84 is provided inside the first piston chamber to push the first oil locking column away from the oil locking channel. A sealed first oil chamber 85 is formed between the side of the first piston chamber away from the first oil locking column and the first piston head.

[0056] The top of the retaining wall is equipped with an oil-locking control structure 9, which is located on the side away from the backfill area. The oil-locking control structure includes a second piston chamber 91, a second perforation 92 at the top of the second piston chamber, a second piston head 93 inside the second piston chamber, and an abutment 94 passing through the second perforation at the top of the second piston head. The top of the abutment abuts against the entire foundation slab. A second spring 95 is provided inside the second piston chamber to push the second piston head toward the precast structure. The second piston head and the side of the second piston chamber away from the abutment form a sealed second oil chamber 96. The second oil chamber and the first oil chamber are connected by an oil pipe 97. Hydraulic oil is provided in the first oil chamber and the second oil chamber.

[0057] To facilitate the rotation of the piston rod, a handle 73 is provided at the top of the piston rod.

[0058] The working principle of this embodiment is as follows: Point A is the location where the support component is installed, point B is the side of the retaining wall near the backfill area, and point C is the location where the oil-locking control mechanism is installed. When the backfill area subsides, the entire foundation rotates counterclockwise around point B, causing point A to sink and point C to tilt upwards. At this time, the top of the retaining wall at point C separates from the entire foundation, causing the second spring to push the second piston head upwards. This increases the space of the second oil chamber, reducing the internal oil pressure and thus decreasing the volume of the first oil chamber. The first spring then pushes the first piston head away from the oil-locking channel, opening the oil-locking channel with the first oil-locking column. Afterwards, turning the handle rotates the piston column, causing it to move upwards. During this upward movement, the piston column moves the entire foundation upwards, causing... The entire foundation rotates clockwise again around point B. This means that as the piston rotates, the entire foundation rotates around point B, and the space of the locking oil chamber continuously shrinks. Excess hydraulic pressure in the locking oil chamber flows to the storage oil chamber through the locking oil channel. When the entire foundation rotates back to a horizontal position, the foundation at point C is in contact with the upper end of the retaining wall. The abutment is pushed downwards by the foundation, reducing the volume of the second oil chamber. This reduction in volume allows the hydraulic oil in the second oil chamber to flow into the first oil chamber through the oil pipe, increasing the oil pressure in the first oil chamber. This oil pressure pushes the first piston against the force of the first spring, moving it towards the locking oil channel. The first locking oil column then blocks the locking oil channel, forming a closed cavity. This prevents the piston head in the hydraulic chamber from moving upwards, thus stopping the piston column from rotating. This design allows for adjustment of the entire foundation slab by rotating the piston rod. Once the foundation is level, the piston head in the oil-locking chamber automatically locks, preventing the foundation from being adjusted to a negative angle due to excessive piston rod rotation and ensuring that the foundation is level. It is important to note that due to the presence of several support components, it is best for multiple operators to rotate the piston rod simultaneously to adjust the foundation slab.

[0059] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Other variations and modifications may be made without departing from the technical solutions described in the claims.

Claims

1. A vertical treatment structure combining a retaining wall and a guardhouse, characterized in that, It includes a retaining wall and a gatehouse. A backfill area is set on the side of the retaining wall, and a solid slab foundation is set at the bottom of the gatehouse. One side of the solid slab foundation is placed on the retaining wall, and the other side is placed on the backfill area. A support component is set at the bottom of the solid slab foundation on the side away from the retaining wall. The support assembly includes: a support column; a hydraulic column at the top of the support column, the hydraulic column having a hydraulic chamber and a hydraulic hole at the top; a piston column passing through the hydraulic hole, the outer wall of the piston column being threaded and sealed to the inner wall of the hydraulic hole; a piston head fixed at the bottom of the piston column; the top of the piston head and the top of the hydraulic column forming a hydraulic oil-locking chamber; and an oil storage chamber connected to the hydraulic oil-locking chamber through a hydraulic oil-locking channel, the side wall of the hydraulic oil-locking channel having a hydraulic oil-locking structure, the hydraulic oil-locking structure including a first piston chamber, a first piston head inside the first piston chamber, a first hydraulic oil-locking column on the first piston head, the first hydraulic oil-locking column penetrating the side wall of the hydraulic oil-locking channel, a first spring inside the first piston chamber pushing the first hydraulic oil-locking column away from the hydraulic oil-locking channel, and the first piston head and the side of the first piston chamber away from the first hydraulic oil-locking column forming a first oil chamber; The retaining wall is equipped with a locking oil control structure at the top. The locking oil control structure includes a second piston chamber, a second perforation at the top of the second piston chamber, a second piston head inside the second piston chamber, and an abutment joint at the top of the second piston head that passes through the second perforation. The top of the abutment joint abuts against the entire foundation slab. A second spring is provided inside the second piston chamber to push the second piston head toward the entire foundation slab. The second piston head and the side of the second piston chamber away from the abutment joint form a second oil chamber. The first oil chamber and the second oil chamber are filled with hydraulic oil and connected through an oil pipe. The entire foundation slab is adjusted by rotating the piston column.

2. The vertical treatment structure combining the retaining wall and the guardhouse according to claim 1, characterized in that, The support columns are set vertically within the backfill area, and several support discs parallel to the ground are set along the length of the support columns.

3. The vertical treatment structure combining the retaining wall and the guardhouse according to claim 2, characterized in that, A mounting hole is provided through the base plate, and a guide cylinder is provided inside the mounting hole. The piston column is provided through the guide cylinder. An annular groove is provided in the circumferential direction of the inner side wall of the guide cylinder. An abutment plate that mates with the annular groove is provided in the circumferential direction of the piston column. The abutment plate is rotatably positioned in the annular groove.

4. The vertical treatment structure combining the retaining wall and the guardhouse according to claim 3, characterized in that, A handle is provided at the top of the piston rod.

5. The vertical treatment structure combining the retaining wall and the guardhouse according to claim 2, 3, or 4, characterized in that, There are several support columns.

6. The vertical treatment structure combining the retaining wall and the guardhouse according to claim 5, characterized in that, Several supporting columns are set parallel to the retaining wall.

7. The vertical treatment structure combining a retaining wall and a guardhouse according to claim 2, 3, or 4, characterized in that, The oil-locking control structure is located on the side of the retaining wall away from the backfill area.