Temporary soil storage device for Larsen steel sheet pile

By designing the temporary soil storage device of Lassen steel sheet piles, the problem of difficulty in compacting the backfill during the backfill of the deep foundation pit fertilizer trough and the temporary storage of construction waste occupy a large area and affecting construction, achieving effective and safe temporary storage of construction waste and structural reinforcement of the fence frame.

CN222975939UActive Publication Date: 2025-06-13NINGBO DONGXIN CONSTR
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422225931.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-13
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

During the backfill of the deep foundation pit fertilizer trough, the backfill of plain soil is difficult to compact, difficult to operate by workers, and high safety hazards. The temporary storage of construction waste occupies a large area, affects construction and has safety hazards.

Method used

A temporary soil storage device for Lassen steel sheet piles is designed. By inserting the lower part of Lassen steel plate into the surface, enclosing it to form a fence frame, and steel beams and tie rods are installed on the upper part of the fence frame to form an annular structure to reinforce the fence frame, achieving effective and safe temporary storage of building slags.

Benefits of technology

It realizes convenient, effective and safe temporary storage of construction waste, simplifies the operation process, improves the structural strength of the fence frame, and reduces safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222975939U_ABST
    Figure CN222975939U_ABST
Patent Text Reader

Abstract

A Larsen steel sheet pile temporary soil storage device comprises pull rods and a fence frame defined by at least three vertical Larsen steel sheets, the soil penetrating depth of the lower portion of the fence frame reaches 1 / 3-1 / 2 of the total height of the fence frame, and a plurality of steel beams corresponding to the Larsen steel sheets one by one are arranged on the periphery of the upper portion of the fence frame. The steel beams are arranged in the transverse direction, the close ends of the adjacent steel beams are connected with each other, the multiple steel beams form an annular structure and are arranged around the fence frame so as to reinforce the fence frame, through holes are formed in the upper portions of at least two Larsen steel plates, and pull rods are arranged on the inner side of the upper portion of the fence frame. The two ends of the pull rod penetrate through the through holes of the two Larsen steel plates and then are connected to the corresponding steel beams of the Larsen steel plates. According to the scheme, the effective and safe temporary storage function of the building muck is achieved through the upper portion of the fence frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering operation auxiliary equipment, and particularly relates to a temporary soil storage device for Larssen sheet piles. Background Art

[0002] At present, plain soil is generally used for backfilling the deep foundation pit cushion. However, in the case of a long and narrow cushion space and a relatively deep depth, there are problems such as difficult compaction during backfilling, great difficulty in operation for workers, and large potential safety hazards. For this reason, at present, the market attempts to add a certain proportion of curing agent, water, etc. to construction waste soil, and through mechanical stirring, a self-leveling, self-compacting, and pumpable cushion backfilling material - premixed flowable solidified soil is formed.

[0003] As the main raw material for cushion backfilling, construction waste soil generally needs to be transported to the construction site for temporary stacking first; however, if the construction waste soil is directly stacked outdoors, it not only occupies a large amount of space, but also easily affects the construction and even poses a potential safety hazard. Therefore, how to conveniently, effectively, and safely realize the temporary storage of construction waste soil has become an urgent problem to be solved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a soil storage device that can conveniently, effectively, and safely realize the temporary storage of construction waste soil.

[0005] To solve the above problems, the utility model provides a temporary soil storage device for Larssen sheet piles, which includes a pull rod and a retaining frame formed by enclosing at least three vertical Larssen sheet piles. The penetration depth of the lower part of the retaining frame reaches 1 / 3 - 1 / 2 of the total height of the retaining frame. A plurality of steel beams corresponding to the Larssen sheet piles one by one are arranged on the periphery of the upper part of the retaining frame. The steel beams are arranged horizontally and the adjacent ends of the adjacent steel beams are connected to each other. The plurality of steel beams form an annular structure and are arranged around the retaining frame to reinforce the retaining frame. Through holes are opened in the upper parts of at least two Larssen sheet piles. A pull rod is arranged inside the upper part of the retaining frame. The two ends of the pull rod respectively pass through the through holes of the two Larssen sheet piles and are connected to the corresponding steel beams of the Larssen sheet piles.

[0006] In the above solution, the lower part of the Larssen steel sheet is inserted into the ground surface, and a plurality of Larssen steel sheets are enclosed to form a retaining frame. Thus, an area for temporarily storing construction waste is formed at the upper part of the retaining frame, and the manufacturing is simple and convenient. At the same time, by arranging a plurality of steel beams corresponding to the Larssen steel sheets one by one at the periphery of the upper part of the retaining frame, the plurality of steel beams form an annular structure and are arranged around the retaining frame to reinforce the retaining frame, ensuring the structural strength of the upper part of the retaining frame. In addition, by arranging tie rods on the inner side of the upper part of the retaining frame and opening through holes in the upper parts of at least two Larssen steel sheets, both ends of the tie rods respectively pass through the through holes of any two Larssen steel sheets and are connected to the corresponding steel beams of the Larssen steel sheets, thereby further enhancing the structural strength of the upper part of the retaining frame and realizing the effective and safe temporary storage function of the construction waste.

[0007] In an improved solution, the steel beam corresponding to the Larssen steel sheet with a through hole is provided with an anchorage groove, and the position of the anchorage groove is exactly opposite to the corresponding through hole. Both ends of the tie rod respectively pass through the through holes of two Larssen steel sheets and are wound to the anchorage groove of the corresponding steel beam through steel wires, thereby ensuring the stable connection between both ends of the tie rod and the corresponding steel beam, and the tie rod can be removed by untying the steel wire as needed, and the operation is simple and convenient.

[0008] In an improved solution, the number of Larssen steel sheets is an even number, and through holes are opened in the upper parts of at least a pair of opposite two Larssen steel sheets. Both ends of the tie rod respectively pass through the through holes of the opposite two Larssen steel sheets and are connected to the corresponding steel beams of the Larssen steel sheets, thereby ensuring that the tie rod can better enhance the structural strength of the retaining frame formed by enclosing the Larssen steel sheets.

[0009] In an improved solution, there are two through holes on the Larssen steel sheet with a through hole, and the two through holes are arranged at intervals. Each through hole corresponds to a tie rod, thereby further enhancing the structural strength of the upper part of the retaining frame by increasing the number of tie rods.

[0010] In an improved solution, a support rod for abutting against the ground surface is provided on the lower side of the steel beam, thereby supporting the steel beam through the support rod and enhancing the reinforcement effect of the steel beam on the retaining frame.

[0011] In an improved solution, a sealing strip or sealant is filled between the adjacent similar sides of the Larssen steel sheets, thereby ensuring the sealing performance of the retaining frame.

[0012] In an improved solution, at least one Larssen steel sheet of the retaining frame is provided with a drainage port above the ground surface, so that the waste liquid of the construction waste at the upper part of the retaining frame can be discharged from the drainage port.

[0013] In an improved solution, the steel beam is an I-beam, and the adjacent similar ends of the adjacent steel beams are welded to each other, thereby ensuring that the steel beam has good structural strength. Description of the Drawings

[0014] Figure 1 It is an overall schematic diagram of a temporary soil storage device for Larssen steel sheet piles;

[0015] Figure 2 It is a front view schematic diagram of a temporary soil storage device for Larssen steel sheet piles.

[0016] Explanation of reference numerals,

[0017] 1. Larssen steel plate; 11. Through hole; 12. Drainage port; 2. Steel beam; 21. Anchorage groove; 3. Tie rod; 4. Ground surface; 5. Support rod. Specific implementation manners

[0018] Those skilled in the art should understand that the following implementation manners are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios.

[0019] In the description of the following embodiments, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" 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 directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0020] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0021] The present application will be further described in detail below with reference to the drawings and specific embodiments.

[0022] Please refer to Figure 1 and Figure 2, An earth storage device for temporary use of L-shaped steel sheet piles provided by an embodiment of the present utility model includes a pull rod 3 and a retaining frame formed by enclosing at least three vertical L-shaped steel sheet piles 1. The depth of the lower part of the retaining frame inserted into the ground reaches 1 / 3 to 1 / 2 of the total height of the retaining frame. A plurality of steel beams 2 corresponding to the L-shaped steel sheet piles 1 one by one are arranged on the periphery of the upper part of the retaining frame. The steel beams 2 are arranged horizontally and the adjacent ends of the adjacent steel beams 2 are connected to each other. The plurality of steel beams 2 form an annular structure and are arranged around the retaining frame to reinforce the retaining frame. Through holes 11 are provided in the upper parts of at least two L-shaped steel sheet piles 1. A pull rod 3 is arranged inside the upper part of the retaining frame. The two ends of the pull rod 3 respectively pass through the through holes 11 of two L-shaped steel sheet piles 1 and are connected to the corresponding steel beams 2 of the L-shaped steel sheet piles 1.

[0023] In the above solution, the lower part of the L-shaped steel sheet pile 1 is inserted into the ground surface 4, and a retaining frame is formed by enclosing multiple L-shaped steel sheet piles 1. Thus, the upper part of the retaining frame forms an area for temporarily storing construction waste, which is simple and convenient to manufacture. At the same time, by arranging a plurality of steel beams 2 corresponding to the L-shaped steel sheet piles 1 one by one on the periphery of the upper part of the retaining frame, the plurality of steel beams 2 form an annular structure and are arranged around the retaining frame to reinforce the retaining frame, ensuring the structural strength of the upper part of the retaining frame. In addition, by arranging a pull rod 3 inside the upper part of the retaining frame and providing through holes 11 in the upper parts of at least two L-shaped steel sheet piles 1, the two ends of the pull rod 3 respectively pass through the through holes 11 of two L-shaped steel sheet piles 1 and are connected to the corresponding steel beams 2 of the L-shaped steel sheet piles 1, thereby further enhancing the structural strength of the upper part of the retaining frame and realizing the effective and safe temporary storage function of construction waste.

[0024] The number of L-shaped steel sheet piles 1 is preferably an even number. Through holes 11 are provided in the upper parts of at least a pair of two opposite L-shaped steel sheet piles 1. The two ends of the pull rod 3 respectively pass through the through holes 11 of the two opposite L-shaped steel sheet piles 1 and are connected to the corresponding steel beams 2 of the L-shaped steel sheet piles 1, thereby ensuring that the pull rod 3 can better enhance the structural strength of the retaining frame formed by enclosing the L-shaped steel sheet piles 1.

[0025] In this embodiment, the retaining frame is formed by enclosing four L-shaped steel sheet piles 1 into a rectangular shape. Taking Figure 1 as a reference, two L-shaped steel sheet piles 1 are respectively located at the front side and the rear side, and two L-shaped steel sheet piles 1 are respectively located at the left side and the right side. Through holes 11 are provided in the upper parts of the two L-shaped steel sheet piles 1 located at the left side and the right side. The pull rod 3 is arranged in the left-right direction. The left end and the right end of the pull rod 3 respectively pass through the through holes 11 of the L-shaped steel sheet pile 1 at the left side and the through holes 11 of the L-shaped steel sheet pile 1 at the right side and are connected to the steel beam 2 of the L-shaped steel sheet pile 1 at the left side and the steel beam 2 of the L-shaped steel sheet pile 1 at the right side to achieve reinforcement.

[0026] In addition, according to the design requirements, the number of the enclosure frames can also be odd. For example, a triangular shape can be formed by enclosing with three Larsen steel sheets 1, or a polygonal shape can be formed by enclosing with multiple Larsen steel sheets 1. When the enclosure frame is formed by enclosing with an odd number of Larsen steel sheets 1, through holes 11 are provided between two adjacent Larsen steel sheets 1, and the tie rod 3 reinforces the two adjacent Larsen steel sheets 1. When the enclosure frame is pentagonal, through holes 11 are provided in any two spaced Larsen steel sheets 1, and the tie rod 3 reinforces the two spaced Larsen steel sheets 1.

[0027] Furthermore, anchoring grooves 21 are provided in the steel beams 2 corresponding to the left Larsen steel sheet 1 and the right Larsen steel sheet 1, and the positions of the anchoring grooves 21 are exactly opposite to the corresponding through holes 11. The two ends of the tie rod 3 respectively pass through the through holes 11 of the two opposite Larsen steel sheets 1 and are then wound around the anchoring grooves 21 of the corresponding steel beams 2 of the Larsen steel sheets 1 through steel wires, so as to ensure the stable connection between the two ends of the tie rod 3 and the corresponding steel beams 2, and the tie rod 3 can be removed by unwinding the steel wires as needed, with simple and convenient operation.

[0028] Even further, there are two through holes 11 on the left Larsen steel sheet 1, which are spaced along the front-back direction, and there are two through holes 11 on the right Larsen steel sheet 1, which are spaced along the front-back direction. The tie rod 3 has two and corresponds to the two pairs of through holes 11 respectively, so that each through hole 11 corresponds to a tie rod 3. By increasing the number of tie rods 3, the structural strength of the upper part of the enclosure frame is further improved.

[0029] As an improvement to this embodiment, a support rod 5 for abutting against the ground surface 4 is provided on the lower side of the steel beam 2, so as to support the steel beam 2 through the support rod 5 and improve the reinforcement effect of the steel beam 2 on the enclosure frame.

[0030] As an improvement to this embodiment, a sealing strip or sealant is filled between the adjacent and close sides of the adjacent Larsen steel sheets 1, so as to ensure the sealing performance of the enclosure frame.

[0031] As an improvement to this embodiment, at least one Larsen steel sheet 1 of the enclosure frame is provided with a drain hole 12 above the ground surface 4, so that the waste liquid of the construction waste soil above the enclosure frame can be discharged from the drain hole 12.

[0032] As an improvement to this embodiment, the steel beam 2 is an I-beam, and the adjacent and close ends of the adjacent steel beams 2 are welded to each other, so as to ensure that the steel beam 2 has good structural strength.

[0033] It should be noted that in the description of the present application, the terms indicating the direction or positional relationship such as "inner" and "outer" are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application; all directional indications (such as up, down, left, right, front, back, inner, outer) are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0034] In the description of the present application, the description referring to terms such as "one embodiment", "some embodiments", "in this embodiment", "specific example", or "some examples" means that the specific features, mechanisms, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0035] As mentioned above, the above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A Larsen steel sheet pile temporary soil storage device, characterized in that: The invention comprises an enclosure frame formed by enclosing at least three vertical Larsen steel plates (1), wherein the depth of the lower part of the enclosure frame buried in the ground reaches 1 / 3 to 1 / 2 of the total height of the enclosure frame, and the outer periphery of the upper part of the enclosure frame is provided with a plurality of steel beams (2) corresponding to the Larsen steel plates (1) one by one, and the steel beams (2) are arranged in the transverse direction and the adjacent ends of the adjacent steel beams (2) are connected to each other, and the plurality of steel beams (2) form an annular structure and are arranged around the enclosure frame to realize the reinforcement of the enclosure frame, and at least two Larsen steel plates (1) are provided with through holes (11) in the upper part, and a tie rod (3) is provided on the inner side of the upper part of the enclosure frame, and the two ends of the tie rod (3) respectively pass through the through holes (11) of the two Larsen steel plates (1) and are connected to the corresponding steel beams (2) of the Larsen steel plates (1).

2. The Larsen steel sheet pile temporary soil storage device according to claim 1 is characterized in that: The steel beam (2) corresponding to the Larsen steel plate (1) having a through hole (11) is provided with an anchor groove (21), and the position of the anchor groove (21) is exactly opposite to the corresponding through hole (11), and the two ends of the pull rod (3) respectively pass through the through hole (11) of the Larsen steel plate (1) and are then connected to the anchor groove (21) of the corresponding steel beam (2) by steel wire.

3. The Larsen steel sheet pile temporary soil storage device according to claim 1 or 2, characterized in that: The Larsen steel plates (1) are in an even number, and at least one pair of two opposite Larsen steel plates (1) are provided with through holes (11) on their upper parts. The two ends of the pull rod (3) respectively pass through the through holes (11) of the two opposite Larsen steel plates (1) and are then connected to the corresponding steel beams (2) of the Larsen steel plates (1).

4. The Larsen steel sheet pile temporary soil storage device according to claim 3 is characterized in that: The Larsen steel plate (1) having through holes (11) has two through holes (11) arranged at intervals, and each through hole (11) corresponds to a pull rod (3).

5. The Larsen steel sheet pile temporary soil storage device according to claim 1 is characterized in that: A support rod (5) for contacting the ground surface (4) is provided on the lower side of the steel beam (2).

6. The Larsen steel sheet pile temporary soil storage device according to claim 1, characterized in that: Sealing strips or sealing glue are filled between the adjacent side edges of the adjacent Larsen steel plates (1).

7. The Larsen steel sheet pile temporary soil storage device according to claim 1 is characterized in that: At least one Larsen steel plate (1) of the enclosure frame is provided with a drainage outlet (12) located above the ground surface (4).

8. The Larsen steel sheet pile temporary soil storage device according to claim 1, characterized in that: The steel beam (2) is an I-beam, and the adjacent ends of adjacent steel beams (2) are welded to each other.