Filling device for gap between foundation pit supporting enclosing purlin and steel sheet pile
By designing a filling device between the foundation pit support waler and the sheet pile, using hooks and filling bodies to fill the gaps, and adjusting the size through drawers and stoppers, the problem of sheet pile deformation caused by gaps in the foundation pit support was solved, achieving a simple filling effect that ensures structural stability and construction safety.
Patent Information
- Application Number
- CN202520354134.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In the construction of foundation pit projects, there are gaps between the foundation pit support walers and steel sheet piles, which cause the steel sheet piles to bear loads exceeding theoretical calculations under unrestrained conditions, potentially resulting in large deformations. Existing filling methods are cumbersome to construct and pose safety hazards.
Design a filling device for the gap between the foundation pit support waler and the sheet pile, including a filling body and a hook. The filling body is hung on the waler by the hook and fills the gap. The size can be adjusted by the drawer and the stopper to accommodate gaps of different sizes.
It achieves stable filling between walers and sheet piles in foundation pit support, with a simple structure and convenient use, reducing construction difficulty and risk, and is suitable for large-scale promotion and application.
Smart Images
Figure CN223824191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation pit support, especially to the technical field of gap filling between foundation pit support surrounding purlin and steel sheet pile, and specifically to a gap filling device between foundation pit support surrounding purlin and steel sheet pile. BACKGROUND
[0002] Construction is the production activity in the implementation stage of engineering construction, and is the building process of all kinds of buildings, which can also be said to be the process of changing various lines on design drawings into real objects at specified locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc.
[0003] In the process of foundation pit engineering construction, foundation pit support is the key to ensure the stability of the foundation pit, and steel sheet pile (such as Larsen steel sheet pile) plus surrounding purlin (such as H-shaped steel surrounding purlin) and support (such as H-shaped steel support) is a common form of foundation pit support. Through the steel sheet pile, the lateral pressure of the soil around the foundation pit is transmitted to the surrounding purlin and support, so it is crucial for the steel sheet pile to be in close contact with the surrounding purlin. If the steel sheet pile and the surrounding purlin are not in close contact, the surrounding purlin will not constrain the steel sheet pile, and the steel sheet pile will bear more load than the theoretical calculation under the condition of lacking constraint, which may cause large deformation and lead to an unsafe state of the foundation pit. Therefore, ensuring the close contact of the surrounding purlin and the steel sheet pile is an important control point to ensure the safety of the foundation pit.
[0004] However, there is a gap between the surrounding purlin and the steel sheet pile, that is, the inevitable gap caused by the concave-convex shape of the steel sheet pile. These gaps must be filled, otherwise the locking part of the steel sheet pile will bear a large lateral pressure load. The common method at present is to fill it with plain concrete, which is complicated to construct, needs to set up and remove the bottom formwork, and is prone to form safety hazards such as high falling of plain concrete, increasing the construction difficulty and risk.
[0005] Therefore, it is desirable to provide a gap filling device between foundation pit support surrounding purlin and steel sheet pile, which can be filled in the gap between the foundation pit support surrounding purlin and the steel sheet pile, has a stable structure, is simple and convenient to use, and is suitable for large-scale popularization and application. UTILITY MODEL CONTENTS
[0006] In order to overcome the shortcomings of the prior art, one object of the utility model is to provide a gap filling device between foundation pit support surrounding purlin and steel sheet pile, which can be filled in the gap between the foundation pit support surrounding purlin and the steel sheet pile, has a stable structure, is simple and convenient to use, and is suitable for large-scale popularization and application.
[0007] Another object of the utility model is to provide a gap filling device between foundation pit support surrounding purlin and steel sheet pile, which is ingenious in design, simple in structure, easy to manufacture, low in manufacturing cost, and suitable for large-scale popularization and application.
[0008] In order to achieve the above object, the utility model provides a kind of filling device for the gap between foundation pit support enclose purlin and steel sheet pile, it is characterized by, including filling body and hook, wherein:
[0009] The filling body is used to fill the gap between the enclose purlin and the steel sheet pile of the foundation pit support and is located between the steel sheet pile and the enclose purlin and abuts against the steel sheet pile and the enclose purlin respectively, wherein the steel sheet pile is vertically arranged and arranged along the front-back direction, the enclose purlin is arranged along the front-back direction and is located on the right side of the steel sheet pile and abuts against the steel sheet pile, the hook is located on the right side of the filling body and is connected to the filling body, the opening of the hook is arranged downward, and the hook is used to be hung on the enclose purlin.
[0010] Preferably, the filling body is a rectangular box, which is vertically arranged and arranged along the left-right direction, the left side of the rectangular box is used to be located on the right side of the steel sheet pile and abut against the steel sheet pile, the right side of the rectangular box is used to be located on the left side of the enclose purlin and abut against the enclose purlin, and the hook is located on the right side of the right side of the rectangular box and is connected to the right side of the rectangular box.
[0011] More preferably, the hook is located on the right side of the top of the right side of the rectangular box and is connected to the top of the right side of the rectangular box.
[0012] Preferably, the hook is an inverted L-shaped hook, which includes a horizontal rod and a vertical rod, the left end of the horizontal rod is located on the right side of the filling body and is connected to the filling body, and the right end of the horizontal rod is connected to the upper end of the vertical rod.
[0013] Preferably, the number of hooks is multiple, and multiple hooks are arranged in front of and behind each other.
[0014] More preferably, the number of hooks is two.
[0015] Preferably, the filling device for the gap between the enclose purlin and the steel sheet pile of the foundation pit support further includes a drawer and a plug plate, the drawer is located on the left side of the filling body and is movably inserted in the filling body, the drawer is used to be located on the right side of the steel sheet pile and abut against the steel sheet pile, the filling body is used to be located on the left side of the enclose purlin and abut against the enclose purlin, the plug plate is vertically arranged and arranged along the front-back direction, the plug plate is movably inserted in the internal accommodating space of the drawer, the plug plate is located between the left side wall of the internal accommodating space and the filling body and abuts against the left side wall of the internal accommodating space and the filling body respectively, and the bottom of the plug plate abuts on the bottom of the internal accommodating space.
[0016] Preferably, the number of the stop plates is multiple, and the multiple stop plates are sequentially arranged along the left-right direction.
[0017] Preferably, the drawer comprises a left side plate, a bottom plate, a front guide rod and a rear guide rod, the left side plate is vertically arranged and arranged along the front-rear direction, the bottom plate is horizontally arranged and arranged along the front-rear direction, the left side plate is arranged on the right side of the steel sheet pile and abuts against the steel sheet pile, the lower side of the left side plate is arranged on the left side of the bottom plate, the front guide rod and the rear guide rod are both arranged along the left-right direction and spaced apart from each other in the front-rear direction, the front guide rod and the rear guide rod are both arranged on the right side of the left side plate and connected to the left side plate, the bottom plate, the front guide rod and the rear guide rod are all arranged on the left side of the filling body and movably inserted into the filling body along the left-right direction, the internal accommodating space is arranged between the left side plate, the bottom plate, the front guide rod and the rear guide rod, and the stop plates are arranged between the left side plate and the filling body and abut against the left side plate and the filling body respectively, and the bottom of the stop plates abuts against the bottom plate.
[0018] Further, the front guide rod and the rear guide rod are both arranged on the right side of the top of the left side plate and connected to the top of the left side plate.
[0019] The utility model discloses the beneficial effect mainly lies in:
[0020] 1, the utility model discloses the filling device of the gap between foundation pit support encloses the purlin and steel sheet pile uses, places the utility model in the upper of the gap between steel sheet pile and encloses the purlin, wherein steel sheet pile is vertically arranged and is arranged along the front -rear direction and encloses the purlin and is arranged along the front -rear direction and is arranged on the right side of steel sheet pile and abuts against steel sheet pile, so that the hook is aligned with the encloses the purlin and the filling body is aligned with the gap, and the utility model is moved downward, so that the filling body fills in the gap and is arranged between steel sheet pile and encloses the purlin and abuts against steel sheet pile and encloses the purlin respectively, and the hook is hung on the encloses the purlin, under the condition that the gap is bigger, can also include drawer and stop plate, at this time, through the left and right drawer and put in several stop plates to increase the size of the filling body in the left -right direction, to adapt to the gap of different size, therefore, it can fill in the gap between foundation pit support encloses the purlin and steel sheet pile, and the structure is stable, and simple and convenient to use, is suitable for large -scale popularization and application.
[0021] 2, the filling device of the gap between the foundation pit support coaming and the steel sheet pile, when in use, the utility model is placed in the upper of the gap between the steel sheet pile and the coaming, wherein the steel sheet pile is vertically arranged and arranged along the front and back direction and the coaming is arranged along the front and back direction and is located at the right side of the steel sheet pile and abuts against the steel sheet pile, so that the hook is aligned with the coaming and the filling body is aligned with the gap, the utility model is moved downward, so that the filling body is filled in the gap and is located between the steel sheet pile and the coaming and abuts against the steel sheet pile and the coaming respectively, and the hook is hung on the coaming, in the case that the gap is larger, the drawer and the plug plate can also be included, at this time, the size of the filling body in the left and right directions is increased by pulling the drawer left and right and putting a plurality of plug plates, so as to adapt to different size gaps, therefore, it is ingenious in design, simple in structure, simple in manufacture, low in manufacturing cost, and suitable for large-scale popularization and application.
[0022] These and other objects, features and advantages of the present utility model will become apparent with reference to the following detailed description and drawings, and can be realized by the means, devices and their combinations specially pointed out in the utility model content. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a partial three-dimensional schematic view of the filling device of the gap between the foundation pit support coaming and the steel sheet pile of the utility model in use.
[0024] Figure 2 It is Figure 1 The three-dimensional schematic view of the specific embodiment shown.
[0025] Figure 3 It is Figure 1 The three-dimensional partial exploded schematic view of the specific embodiment shown.
[0026] (Symbol explanation)
[0027] 1 filling body;2 hook;3 horizontal rod;4 vertical rod;5 drawer;6 plug plate;7 internal accommodating space;8 left side plate;9 bottom plate;10 front guide rod;11 rear guide rod;12 steel sheet pile;13 coaming. DETAILED DESCRIPTION
[0028] In order to more clearly understand the technical content of the utility model, the following examples are used for detailed description.
[0029] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0030] Please refer to Figures 1 to 3 As shown in the utility model, in a specific embodiment of the utility model, the filling device for the gap between the surrounding purlin and the steel sheet pile of the foundation pit support of the utility model comprises a filling body 1 and a hook 2, wherein:
[0031] The filling body 1 is used for filling in the gap between the surrounding purlin 13 and the steel sheet pile 12 of the foundation pit support and is located between the steel sheet pile 12 and the surrounding purlin 13 and abuts against the steel sheet pile 12 and the surrounding purlin 13 respectively, wherein the steel sheet pile 12 is vertically arranged and arranged along the front-rear direction, the surrounding purlin 13 is arranged along the front-rear direction and located on the right side of the steel sheet pile 12 and abuts against the steel sheet pile 12, the hook 2 is located on the right side of the filling body 1 and connected to the filling body 1, the opening of the hook 2 is arranged downward, and the hook 2 is used for being hung on the surrounding purlin 13.
[0032] The filling body 1 can have any suitable shape, please refer to Figures 2 to 3 As shown in the utility model, in a specific embodiment of the utility model, the filling body 1 is a rectangular box body, the rectangular box body is vertically arranged and arranged along the left-right direction, the left side surface of the rectangular box body is used for being located on the right side of the steel sheet pile 12 and abutting against the steel sheet pile 12, the right side surface of the rectangular box body is used for being located on the left side of the surrounding purlin 13 and abutting against the surrounding purlin 13, and the hook 2 is located on the right side of the right side surface of the rectangular box body and connected to the right side surface of the rectangular box body.
[0033] The hook 2 is located on the right side of the right side surface of the rectangular box body and connected to the right side surface of the rectangular box body, and can be located on the right side of any suitable position of the right side surface of the rectangular box body and connected to any suitable position of the right side surface of the rectangular box body, please refer to Figures 2 to 3 As shown in the utility model, in a specific embodiment of the utility model, the hook 2 is located on the right side of the top of the right side surface of the rectangular box body and connected to the top of the right side surface of the rectangular box body.
[0034] The hook 2 can have any suitable shape, please refer to Figures 1 to 3As shown in the specific embodiment of the utility model, the hook 2 is an inverted L-shaped hook, the inverted L-shaped hook comprises a horizontal rod 3 and a vertical rod 4, the left end of the horizontal rod 3 is located at the right side of the filling body 1 and is connected to the filling body 1, and the right end of the horizontal rod 3 is connected to the upper end of the vertical rod 4. In the case where the filling body 1 is a rectangular box, the left end of the horizontal rod 3 is located at the right side of the right side face of the rectangular box and is connected to the right side face of the rectangular box.
[0035] The number of the hooks 2 can be determined according to requirements, preferably, the number of the hooks 2 is multiple, and multiple hooks 2 are arranged at intervals in front of and behind each other. The above "multiple" refers to two or more, please refer to Figures 1 to 3 As shown in the specific embodiment of the utility model, the number of the hooks 2 is two.
[0036] The filling device for the gap between the foundation pit support enclosing purlin and the steel sheet pile can further comprise any other suitable structure, please refer to Figures 1 to 3 As shown in the specific embodiment of the utility model, the filling device for the gap between the foundation pit support enclosing purlin and the steel sheet pile further comprises a drawer 5 and a plug plate 6, the drawer 5 is located at the left side of the filling body 1 and is movably inserted into the filling body 1, the drawer 5 is used to be located at the right side of the steel sheet pile 12 and abut against the steel sheet pile 12, the filling body 1 is used to be located at the left side of the enclosing purlin 13 and abut against the enclosing purlin 13, the plug plate 6 is vertically arranged and arranged along the front and back directions, the plug plate 6 is movably inserted into the internal containing space 7 of the drawer 5, the plug plate 6 is located between the left side wall of the internal containing space 7 and the filling body 1 and abuts against the left side wall of the internal containing space 7 and the filling body 1 respectively, and the bottom of the plug plate 6 abuts on the bottom of the internal containing space 7. In the case where the filling body 1 is a rectangular box, the drawer 5 is located at the left side of the left side face of the rectangular box and is movably inserted into the left side face of the rectangular box, the right side face of the rectangular box is used to be located at the left side of the enclosing purlin 13 and abut against the enclosing purlin 13, and the plug plate 6 is located between the left side wall of the internal containing space 7 and the left side face of the rectangular box and abuts against the left side wall of the internal containing space 7 and the left side face of the rectangular box respectively.
[0037] The number of the plug plates 6 can be determined according to requirements, please refer to Figures 2 to 3As shown, in a specific embodiment of this utility model, the number of the stopper plate 6 is one. The number of stopper plates 6 can also be multiple, with multiple stopper plates 6 arranged sequentially abutting each other in the left-right direction. The leftmost stopper plate 6 is located on the right side of the left side wall of the internal accommodating space 7 and abuts against the left side wall of the internal accommodating space 7, and the rightmost stopper plate 6 is located on the left side of the filling body 1 and abuts against the filling body 1. The term "multiple" refers to two or more stopper plates. When the filling body 1 is a rectangular box, the rightmost stopper plate 6 is located on the left side of the left side of the rectangular box and abuts against the left side of the rectangular box.
[0038] The drawer 5 can have any suitable configuration; please refer to [link / reference]. Figures 2 to 3 As shown, in a specific embodiment of this utility model, the drawer 5 includes a left side panel 8, a bottom plate 9, a front guide rod 10, and a rear guide rod 11. The left side panel 8 is vertically arranged along the front-back direction and is positioned to the right of the sheet pile 12 and abuts against the sheet pile 12. The bottom plate 9 is horizontally arranged along the front-back direction, with the lower side of the left side panel 8 positioned on the left side of the bottom plate 9. The front guide rod 10 and the rear guide rod 11 are both arranged along the left-right direction and spaced apart from each other. All guide rods 11 are located on the right side of the left side plate 8 and are connected to the left side plate 8. The bottom plate 9, the front guide rod 10, and the rear guide rod 11 are all located on the left side of the filling body 1 and are movably inserted into the filling body 1. The internal accommodating space 7 is located between the left side plate 8, the bottom plate 9, the front guide rod 10, and the rear guide rod 11. The plug plate 6 is located between the left side plate 8 and the filling body 1 and abuts against the left side plate 8 and the filling body 1 respectively. The bottom of the plug plate 6 abuts against the bottom plate 9. When the filling body 1 is a rectangular box, the bottom plate 9, the front guide rod 10, and the rear guide rod 11 are all located on the left side of the left side of the rectangular box and are movably inserted into the left side of the rectangular box. The plug plate 6 is located between the left side plate 8 and the left side of the rectangular box and abuts against the left side plate 8 and the left side of the rectangular box respectively.
[0039] Both the front guide rod 10 and the rear guide rod 11 are located to the right of the left side plate 8 and are both connected to the left side plate 8. They can both be located to the right of any suitable position on the left side plate 8 and are both connected to any suitable position on the left side plate 8. Please refer to [link / reference needed]. Figures 2 to 3 As shown, in a specific embodiment of this utility model, the front guide rod 10 and the rear guide rod 11 are both located on the right side of the top of the left side plate 8 and are both connected to the top of the left side plate 8.
[0040] In use, taking the sheet pile 12 vertically arranged along the front-to-back direction and the waler 13 arranged along the front-to-back direction and located to the right of the sheet pile 12 and abutting against the sheet pile 12 as an example, it is necessary to fill the inevitable gap caused by the concave and convex shapes between the sheet pile 12 and the waler 13. Place this utility model above the gap between the sheet pile 12 and the waler 13, so that the hook 2 is aligned with the waler 13 and the filling body 1 is aligned with the gap. Move this utility model downward so that the filling body 1 fills the gap and is located between the sheet pile 12 and the waler 13 and abuts against the sheet pile 12 and the waler 13 respectively. At the same time, the hook 2 is hung on the waler 13. If the waler 13 is an H-shaped steel waler, the hook 2 can be hung on the flange plate of the H-shaped steel waler.
[0041] In cases where the gap is large, this invention may also include a drawer 5 and a stopper 6. In this case, by pulling the drawer 5 out to the left and right and inserting several stoppers 6, the size of the filling body 1 in the left and right direction can be increased to accommodate gaps of different sizes.
[0042] Therefore, the filling body of this utility model can fill the gap between the waler and the sheet pile of the foundation pit support. The hook can be hung on the waler. With the drawer and the stopper in place, the drawer can be pulled out left and right in the filling body and the stopper can be inserted. By the number of stoppers inserted, the size of the filling body in the left and right direction can be adjusted to adapt to gaps of different sizes.
[0043] This utility model has a clear force transmission method, is simple to use, easy to operate, will not add any new sources of danger, is easy to disassemble, is highly practical, and can be reused.
[0044] In summary, the filling device for the gap between the foundation pit support waler and the sheet pile of this utility model can fill the gap between the foundation pit support waler and the sheet pile. It has a stable structure, is simple and convenient to use, has an ingenious design, a simple structure, is easy to manufacture, and has a low manufacturing cost, making it suitable for large-scale promotion and application.
[0045] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.
Claims
1. A device for filling the gap between the retaining waler and the sheet pile in a foundation pit, characterized in that, Includes the filling body and hooks, wherein: The filling body is used to fill the gap between the waler and the sheet pile of the foundation pit support and is located between the sheet pile and the waler, respectively abutting against the sheet pile and the waler. The sheet pile is arranged vertically and along the front-to-back direction. The waler is arranged along the front-to-back direction and is located to the right of the sheet pile and abutting against the sheet pile. The hook is located to the right of the filling body and is connected to the filling body. The opening of the hook is arranged downward and the hook is used to hang on the waler.
2. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 1, characterized in that, The filling body is a rectangular box, which is vertically arranged and positioned along the left and right directions. The left side of the rectangular box is located to the right of the sheet pile and abuts against the sheet pile. The right side of the rectangular box is located to the left of the waler and abuts against the waler. The hook is located to the right of the right side of the rectangular box and is connected to the right side of the rectangular box.
3. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 2, characterized in that, The hook is located on the top right side of the right side of the rectangular box and is connected to the top right side of the rectangular box.
4. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 1, characterized in that, The hook is an inverted L-shaped hook, which includes a horizontal bar and a vertical bar. The left end of the horizontal bar is located on the right side of the filling body and is connected to the filling body. The right end of the horizontal bar is connected to the upper end of the vertical bar.
5. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 1, characterized in that, The number of hooks is multiple, and the multiple hooks are arranged at intervals between each other.
6. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 5, characterized in that, The number of hooks is two.
7. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 1, characterized in that, The filling device for the gap between the foundation pit support waler and the sheet pile further includes a drawer and a stopper plate. The drawer is located on the left side of the filling body and is movably inserted into the filling body. The drawer is positioned on the right side of the sheet pile and abuts against the sheet pile. The filling body is positioned on the left side of the waler and abuts against the waler. The stopper plate is vertically arranged along the front-back direction and is vertically movably inserted into the internal accommodating space of the drawer. The stopper plate is located between the left side wall of the internal accommodating space and the filling body and abuts against the left side wall of the internal accommodating space and the filling body, respectively. The bottom of the stopper plate abuts against the bottom of the internal accommodating space.
8. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 7, characterized in that, The number of the stopper plates is multiple, and the multiple stopper plates are arranged in a left-right direction to abut against each other. The leftmost stopper plate is located on the right side of the left side wall of the internal accommodating space and abuts against the left side wall of the internal accommodating space. The rightmost stopper plate is located on the left side of the filling body and abuts against the filling body.
9. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 7, characterized in that, The drawer includes a left side panel, a bottom panel, a front guide rod, and a rear guide rod. The left side panel is vertically arranged along the front-back direction and is positioned to the right of the sheet pile and abuts against it. The bottom panel is horizontally arranged along the front-back direction, with the lower side of the left side panel positioned on the upper left side of the bottom panel. The front and rear guide rods are both arranged along the left-right direction and spaced apart from each other. Both the front and rear guide rods are located to the right of the left side panel and are connected to it. The bottom panel, the front guide rod, and the rear guide rod are all located to the left of the filling body and are movably inserted into the filling body. The internal accommodating space is located between the left side panel, the bottom panel, the front guide rod, and the rear guide rod. A stopper plate is located between the left side panel and the filling body and abuts against both the left side panel and the filling body, with the bottom of the stopper plate abutting against the bottom panel.
10. The filling device for the gap between the foundation pit support waler and the sheet pile as described in claim 9, characterized in that, Both the front guide rod and the rear guide rod are located on the right side of the top of the left side plate and are connected to the top of the left side plate.