Cantilever type anti-slide pile
By designing cantilever anti-slip piles, including anchor sections, lock sections and cantilever sections, and using the inner formwork to ensure the integrity and anti-slip effect of the pile body, the problems of complex and poor integrity of the existing anti-slip piles are solved, and more efficient construction and stronger anti-slip capacity are achieved.
Patent Information
- Application Number
- CN202421567789.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing anti-slip pile construction process is complex and has poor integrity, resulting in poor anti-slip ability and affecting use.
A cantilever anti-slip pile is designed, including an anchor section, a lock section and a cantilever section. By setting the first inner formwork and the second inner formwork, the appearance quality and integrity of the pile body after pouring are ensured, and the anti-slip effect is increased.
It improves the construction efficiency and integrity of anti-slip piles, enhances the anti-slip ability, and improves practical performance.
Smart Images
Figure CN222847342U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of anti-slide piles, and in particular relates to a cantilever anti-slide pile. Background Art
[0002] Anti-slide piles are piles that penetrate the slope and extend deep into the sliding bed. They are used to support the sliding force of the sliding body and stabilize the slope. They mainly use the anchor pipe effect and passive resistance of the stable rock layer below the sliding surface of the landslide to balance the sliding thrust of the landslide. With the increasing frequency of earthquakes in my country, various slope geological disasters caused by earthquakes are also occurring more and more frequently. Landslide control has become an increasingly important project. Compared with other anti-slide projects, such as anti-slide retaining walls and anchor rods, anti-slide piles have strong anti-slide ability and a wide range of applications. They are particularly suitable for controlling large landslides with deep sliding surfaces. With the widespread use of anti-slide piles in landslide control, various forms of anti-slide piles have also emerged. However, the current anti-slide pile construction process is complicated and the integrity of the casting is poor, resulting in poor anti-slide ability, which affects its use and has shortcomings.
[0003] In summary, in view of the defects existing in the prior art, a cantilever anti-slip pile is particularly needed to solve the deficiencies of the prior art. Utility Model Content
[0004] The utility model aims to provide a cantilever anti-slip pile with a simple structure, which improves the efficiency of anti-slip pile construction, has good integrity, strong anti-slip ability and excellent practical performance.
[0005] The utility model provides a cantilever anti-slip pile, comprising an anchoring section, a locking section and a cantilever section;
[0006] The anchoring section, the locking section and the cantilever section are connected in sequence;
[0007] The anchoring section includes a first pile body, a first reinforcement cage and a first inner formwork;
[0008] The first steel cage is vertically arranged in the first pile body;
[0009] The first inner template is fixedly attached to the inner wall of the first pile body, and the first inner template is pressed against the inner wall of the first pile body through the first steel cage;
[0010] The cantilever section includes a second pile body, a second reinforcement cage and a second inner formwork;
[0011] The cantilever section includes a second pile body, a second reinforcement cage and a second inner formwork;
[0012] The second steel cage is vertically arranged in the second pile body;
[0013] The second inner template is fixedly attached to the inner side wall of the second pile body, and the second inner template is pressed against the inner side wall of the second pile body through the second steel cage.
[0014] In the above technical solution, the present invention can also be improved as follows.
[0015] The preferred technical solution has the additional technical feature that the first pile body and the second pile body are both rectangular, and the shapes of the first steel cage and the second steel cage are respectively adapted to the first pile body and the second pile body.
[0016] A preferred technical solution has an additional technical feature in that the first steel cage and the second steel cage are fixedly connected to form a main steel cage.
[0017] The preferred technical solution has the additional technical feature that a plurality of first clamping rods are fixedly provided at vertical intervals at the top corners of the first reinforcement cage, and the two ends of the first clamping rods are respectively in conflict with two adjacent first inner templates.
[0018] The preferred technical solution has the additional technical feature that a plurality of second clamping rods are fixedly provided at vertical intervals at the top corners of the second reinforcement cage, and the two ends of the second clamping rods are respectively in contact with two adjacent second inner templates.
[0019] The preferred technical solution has the additional technical feature that both the first inner formwork and the second inner formwork are made of plywood.
[0020] The preferred technical solution has the additional technical feature that: the plywood comprises an inner layer, an outer layer and a core layer, the fiber grains of the inner layer and the outer layer are arranged vertically, the fiber grains of the core layer are arranged horizontally, and the inner layer, the outer layer and the core layer are all sawn boards.
[0021] The preferred technical solution has the additional technical feature that the thickness of the core layer is 0.8-1.2 cm, and the thickness of the inner layer and the outer layer is 0.4-0.6 cm.
[0022] The preferred technical solution has the additional technical feature that: the anchoring section also includes a locking plate, the locking plates are multiple and vertically spaced, and one end of the locking plate is fixedly connected to the second pile body.
[0023] The preferred technical solution has an additional technical feature in that: a plurality of casting through holes are provided on the locking plate.
[0024] The beneficial effects of the utility model are as follows: the utility model sets the anchor section, the locking section and the cantilever section, and sets the first inner formwork and the second inner formwork, so that the appearance quality of the first pile body and the second pile body can be further guaranteed after the concrete is poured and formed. At the same time, the first steel cage and the second steel cage adopted in the utility model ensure the integrity of the pouring, further increase the anti-slip effect of the anti-slip pile, and have better practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0026] Figure 1 It is a structural schematic diagram of a cantilever anti-slide pile according to an embodiment of the utility model.
[0027] Figure 2 It is a structural schematic diagram of a plywood according to an embodiment of the utility model.
[0028] Figure 3 It is a structural schematic diagram of a locking plate according to an embodiment of the utility model.
[0029] In the figure, the meanings of each mark are as follows:
[0030] 1. Anchoring section; 11. First pile body; 12. First reinforcement cage; 121. First clamping rod; 13. First inner formwork; 2. Locking section; 3. Cantilever section; 31. Second pile body; 32. Second reinforcement cage; 33. Second inner formwork; 4. Plywood; 41. Inner layer; 42. Outer layer; 43. Core layer; 5. Locking plate; 51. Casting through hole. DETAILED DESCRIPTION
[0031] In order to further understand the content, features and effects of the utility model, the following embodiments are given and described in detail as follows:
[0032] See also Figures 1 to 3 , this embodiment provides a cantilever anti-sliding pile, comprising an anchoring section 1, a locking section 2 and a cantilever section 3;
[0033] The anchoring section 1, the locking section 2 and the cantilever section 3 are connected in sequence;
[0034] The anchoring section 1 includes a first pile body 11, a first reinforcement cage 12 and a first inner formwork 13;
[0035] The first steel cage 12 is vertically arranged in the first pile body 11;
[0036] The first inner template 13 is fixedly attached to the inner wall of the first pile body 11, and the first inner template 13 is pressed against the inner wall of the first pile body 11 through the first steel cage 12;
[0037] The cantilever section 3 includes a second pile body 31, a second steel cage 32 and a second inner formwork 33;
[0038] The cantilever section 3 includes a second pile body 31, a second steel cage 32 and a second inner formwork 33;
[0039] The second steel cage 32 is vertically disposed in the second pile body 31;
[0040] The second inner template 33 is fixedly attached to the inner wall of the second pile body 31 , and the second inner template 33 is pressed against the inner wall of the second pile body 31 through the second steel cage 32 .
[0041] In this embodiment, by setting the anchor section 1, the locking section 2 and the cantilever section 3, the first inner formwork 13 and the second inner formwork 33 are set, so that the appearance quality of the first pile body 11 and the second pile body 31 can be further guaranteed after being formed by concrete pouring. At the same time, the first steel cage 12 and the second steel cage 32 used in this embodiment ensure the integrity of the pouring, further increase the anti-slip effect of the anti-slip pile, and have better practicality.
[0042] See also Figure 1 The first pile body 11 and the second pile body 31 are both rectangular, and the shapes of the first steel cage 12 and the second steel cage 32 are respectively adapted to the first pile body 11 and the second pile body 31.
[0043] The first pile body 11, the second pile body 31, the first steel cage 12 and the second steel cage 32 are all in the shape of a rectangle. Correspondingly, the cantilever anti-sliding pile is also in the shape of a rectangle.
[0044] See also Figure 1 The first steel cage 12 and the second steel cage 32 are fixedly connected to form a main steel cage.
[0045] In this embodiment, the first steel cage 12 and the second steel cage 32 can be welded or fixedly connected by steel bars.
[0046] See also Figure 1 A plurality of first abutting rods 121 are fixedly disposed at vertical intervals at the top corners of the first reinforcement cage 12 , and two ends of the first abutting rods 121 are respectively in contact with two adjacent first inner templates 13 .
[0047] The first abutting rod 121 makes the first reinforcement cage 12 contact with the first inner template 13 , and simultaneously abuts two adjacent first inner templates 13 against the inner wall of the first pile body 11 .
[0048] See also Figure 1 A plurality of second abutting rods are fixedly provided at vertical intervals at the top corners of the second reinforcement cage 32 , and the two ends of the second abutting rods are respectively in contact with two adjacent second inner templates 33 .
[0049] The second abutting rod makes the second reinforcement cage 32 contact with the second inner template 33 , and at the same time abuts the second inner template 33 against the inner wall of the second pile body 31 .
[0050] See also Figure 1 The first inner formwork 13 and the second inner formwork 33 are both made of plywood 4.
[0051] This arrangement enables the first inner template 13 and the second inner template 33 to have a higher pressure-bearing strength and a longer service life.
[0052] See also Figure 2 The plywood 4 includes an inner layer 41, an outer layer 42 and a core layer 43. The fiber grains of the inner layer 41 and the outer layer 42 are arranged vertically, and the fiber grains of the core layer 43 are arranged horizontally. The inner layer 41, the outer layer 42 and the core layer 43 are all sawn boards.
[0053] The inner layer 41, the outer layer 42 and the core layer 43 are bonded together under a certain pressure, and have high strength and are not deformed.
[0054] See also Figure 2 The thickness of the core layer 43 is 0.8-1.2 cm, and the thickness of the inner layer 41 and the outer layer 42 is 0.4-0.6 cm.
[0055] See also Figure 1 and Figure 3 The anchoring section 1 further includes a locking plate 5 , which is multiple and vertically spaced apart, and one end of the locking plate 5 is fixedly connected to the second pile body 31 .
[0056] The provided locking plate 5 is used to further increase the anti-slip property of the cantilever section 3 .
[0057] See also Figure 3 The locking plate 5 is provided with a plurality of casting through holes 51 .
[0058] When the first pile body 11 and the second pile body 31 are cast, concrete can pass through the casting through hole 51 , and after the casting is completed, the locking plate 5 can be fixed on the second pile body 31 .
[0059] In this embodiment, the interior of the first pile body 11 and the second pile body 31 are filled with concrete (not shown) to ensure that the first pile body 11 and the second pile body 31 have good stability after subsequent construction is completed.
[0060] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0061] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.
[0062] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technical personnel in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0063] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0064] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, technical staff in this field can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction. Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the utility model. Ordinary technical staff in this field can change, modify, replace and modify the above embodiments within the scope of the utility model.
Claims
1. A cantilever anti-slide pile, characterized in that: It includes an anchoring section, a locking section and a cantilever section; The anchoring section, the locking section and the cantilever section are connected in sequence; The anchoring section includes a first pile body, a first reinforcement cage and a first inner formwork; The first steel cage is vertically arranged in the first pile body; The first inner template is fixedly attached to the inner wall of the first pile body, and the first inner template is pressed against the inner wall of the first pile body through the first steel cage; The cantilever section includes a second pile body, a second reinforcement cage and a second inner formwork; The cantilever section includes a second pile body, a second reinforcement cage and a second inner formwork; The second steel cage is vertically arranged in the second pile body; The second inner template is fixedly attached to the inner side wall of the second pile body, and the second inner template is pressed against the inner side wall of the second pile body through the second steel cage.
2. The cantilever anti-slide pile according to claim 1, characterized in that: The first pile body and the second pile body are both in a rectangular shape, and the shapes of the first steel cage and the second steel cage are respectively adapted to the first pile body and the second pile body.
3. The cantilever anti-slide pile according to claim 1, characterized in that: The first steel cage and the second steel cage are fixedly connected to form a main steel cage.
4. The cantilever anti-slide pile according to claim 1, characterized in that: A plurality of first clamping rods are fixedly provided at vertical intervals at the top corners of the first reinforcement cage, and two ends of the first clamping rods are respectively in contact with two adjacent first inner templates.
5. The cantilever anti-slide pile according to claim 1, characterized in that: A plurality of second abutting rods are fixedly provided at vertical intervals at the top corners of the second reinforcement cage, and two ends of the second abutting rods are respectively in abutment with two adjacent second inner templates.
6. The cantilever anti-slide pile according to claim 5, characterized in that: The first inner formwork and the second inner formwork are both made of plywood.
7. The cantilever anti-slide pile according to claim 6, characterized in that: The plywood comprises an inner layer, an outer layer and a core layer, the fiber grains of the inner layer and the outer layer are arranged vertically, the fiber grains of the core layer are arranged horizontally, and the inner layer, the outer layer and the core layer are all sawn boards.
8. The cantilever anti-slide pile according to claim 7, characterized in that: The thickness of the core layer is 0.8-1.2 cm, and the thickness of the inner layer and the outer layer is 0.4-0.6 cm.
9. The cantilever anti-slide pile according to claim 1, characterized in that: The anchoring section further comprises a locking plate, wherein the locking plates are multiple and vertically spaced apart, and one end of the locking plate is fixedly connected to the second pile body.
10. The cantilever anti-slide pile according to claim 9, characterized in that: The locking plate is provided with a plurality of casting through holes.