Detachable turnover side slope assembly type crawling ladder device
By designing a detachable turnover slope prefabricated ladder device, the problems of insufficient stability and inconvenient turnover in foundation pit construction are solved, rapid disassembly and assembly and stability enhancement are achieved, and construction costs are reduced.
Patent Information
- Application Number
- CN202422146772.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the construction of existing foundation pits, the ladder device is insufficient instability and is not convenient for flexible turnover during the construction process, which increases construction costs.
A detachable turnover slope-mounted ladder device is designed, including diagonal braces, steps, legs and handrails, which are connected through the plug-in interface to achieve rapid disassembly and assembly and stability enhancement.
It realizes rapid disassembly and assembly of ladder devices and enhanced stability, reduces space occupation, facilitates turnover, and improves construction efficiency.
Smart Images

Figure CN223062103U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of foundation pit construction, and particularly to a detachable and reusable slope prefabricated climbing ladder device. Background Art
[0002] With the development of urban construction, when constructing high-rise buildings, it is first necessary to excavate a foundation pit and build a foundation inside the foundation pit. At present, the vast majority of engineering projects use slope support for foundation pits. During the construction process and when going to and from work in the foundation pit, construction workers must frequently climb slopes. Ladders are often used as the up and down passage at the construction site. Therefore, it is necessary to ensure that the climbing ladder has good stability, and in order to save the construction cost of the project, the climbing ladder must be able to be flexibly reused. Utility Model Content
[0003] Based on this, it is necessary to provide a detachable and reusable slope prefabricated climbing ladder device to overcome the defects mentioned in the above background art.
[0004] A detachable and reusable slope prefabricated climbing ladder device includes:
[0005] A diagonal brace, one end of which is connected to the bottom of the slope, and the other end extends along the inclined direction of the slope. A pair of the diagonal braces are arranged at intervals, and the other ends of the pair of diagonal braces are connected to the top of the slope through a second fixing member;
[0006] Steps, which are arranged between a pair of the diagonal braces, the ends of the steps are connected to the diagonal braces, and a plurality of the steps are arranged at intervals along the axial direction of the diagonal braces;
[0007] Support legs, which include support plates and screws. One end of the support plate is connected to the slope, and the other end is rotatably connected to one end of the screw. The other end of the screw is detachably connected to the diagonal brace. A plurality of the support legs are arranged at intervals along the axial direction of the diagonal brace.
[0008] As a preference of the detachable and reusable slope prefabricated climbing ladder device in the present utility model, the end of the diagonal brace is provided with an insertion port, and the insertion ports at both ends of the diagonal brace are mutually matched.
[0009] As a preference of the detachable and reusable slope prefabricated climbing ladder device in the present utility model, the top of the step is provided with an anti-slip layer.
[0010] As a preference of the detachable and reusable slope prefabricated climbing ladder device in the present utility model, the top of the step is parallel to the horizontal plane.
[0011] As a preference of the detachable and reusable slope prefabricated climbing ladder device in the present utility model, it further includes a handrail, which is arranged on the side of the diagonal brace away from the adjacent diagonal brace, and the handrail extends along the axial direction of the diagonal brace and is detachably connected thereto.
[0012] As an optimization of the detachable and reusable slope prefabricated climbing ladder device in the present utility model, a warning line is provided on the handrail.
[0013] Advantages of the present utility model:
[0014] The present utility model has a simple structure and adopts a prefabricated structure. The diagonal brace, the support leg and the handrail are detachably connected. When in turnover, it occupies a small space, is convenient for turnover, and can be quickly disassembled and assembled; the design of the support leg can make the climbing ladder more conform to the slope to enhance the stability of the device. Description of the drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic structural diagram of the climbing ladder device in the embodiment of the present application;
[0017] Figure 2 It is a schematic structural diagram when the diagonal brace, the tread and the handrail are connected in the embodiment of the present application;
[0018] Figure 3 It is a schematic structural diagram of the diagonal brace in the embodiment of the present application;
[0019] Figure 4 It is a schematic structural diagram of the tread in the embodiment of the present application;
[0020] Figure 5 It is a schematic structural diagram of the support leg in the embodiment of the present application;
[0021] Figure 6 It is a schematic structural diagram of the handrail in the embodiment of the present application;
[0022] Explanation of the reference numerals in the drawings:
[0023] 1. Diagonal brace;
[0024] 2. Tread;
[0025] 3. Support leg; 31. Support piece; 32. Screw;
[0026] 4. Handrail. Detailed implementation manners
[0027] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific embodiments of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present application.
[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0030] In the present application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0031] In 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 top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.
[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.
[0033] Embodiment
[0034] This embodiment provides a detachable and turnover type prefabricated climbing ladder device for slopes, as Figure 1 and Figure 2 shown, which includes diagonal braces 1, treads 2 and supporting legs 3. The diagonal braces 1 are arranged along the slope, and the supporting legs 3 are arranged along the diagonal braces 1, so that the diagonal braces 1 fit the slope more closely, enhancing the stability of the climbing ladder device. The treads 2 are arranged between a pair of the diagonal braces 1 for construction workers to pass through.
[0035] The diagonal braces 1 are arranged along the inclination direction of the slope. One end of the diagonal brace 1 is detachably connected to the bottom of the slope, and the other end is connected to the edge protection arranged around the top of the slope through a fixing member. As Figure 3 shown, the diagonal brace 1 includes a longitudinal rod and a cross bar. A pair of the longitudinal rods are arranged side by side at intervals, and a plurality of the cross bars are arranged between the pair of longitudinal rods to enhance the structural stability.
[0036] In this embodiment, insertion interfaces are provided at the ends of the diagonal braces 1. The insertion interfaces at both ends of the diagonal braces 1 are matched with each other, and a plurality of diagonal braces 1 can be connected to each other through the insertion interfaces to adapt to the use of slopes with different lengths.
[0037] As Figure 4 shown, the treads 2 are arranged between a pair of the diagonal braces 1. The ends of the treads 2 are connected to the diagonal braces 1. A plurality of the treads 2 are arranged at intervals along the axial direction of the diagonal braces 1. The tops of the treads 2 should be parallel to the horizontal plane, and an anti-slip layer can also be provided on the tops to enhance their safety performance.
[0038] The supporting leg, which includes a supporting piece and a screw rod. One end of the supporting piece is connected to the slope, and the other end is rotatably connected to one end of the screw rod. The other end of the screw rod is detachably connected to the diagonal brace. A plurality of the supporting legs are arranged at intervals along the axial direction of the diagonal brace.
[0039] In order to further enhance the safety performance of the climbing ladder device, an armrest 4 as Figure 6 shown is provided on the side of the diagonal brace 1 away from the adjacent diagonal brace 1. The armrest 4 extends along the axial direction of the diagonal brace 1, and its bottom is detachably connected to the diagonal brace 1 through bolts.
[0040] In this embodiment, warning lines can be arranged on the armrest to enhance its visibility.
[0041] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0042] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.
Claims
1. A detachable and reusable prefabricated climbing ladder device for slopes, characterized in that Comprising: Inclined struts, one end of each inclined strut is connected to the bottom of the slope, and the other end extends along the inclined direction of the slope. A pair of the inclined struts are arranged at intervals, and the other ends of the pair of inclined struts are connected to the top of the slope through fixing members; Steps, which are arranged between a pair of the inclined struts, the ends of the steps are connected to the inclined struts, and a plurality of the steps are arranged at intervals along the axial direction of the inclined struts; Support legs, which include support plates and screws, one end of the support plate is connected to the slope, the other end is rotatably connected to one end of the screw, and the other end of the screw is detachably connected to the inclined strut. A plurality of the support legs are arranged at intervals along the axial direction of the inclined strut.
2. The detachable and reusable slope assembled climbing ladder device according to claim 1, wherein Insertion interfaces are provided at the ends of the inclined struts, and the insertion interfaces at both ends of the inclined strut are matched with each other.
3. The detachable and reusable slope assembled climbing ladder device according to claim 1, wherein An anti-slip layer is provided on the top of the steps.
4. The detachable and reusable slope assembled climbing ladder device according to claim 3, characterized in that, The top of the steps is parallel to the horizontal plane.
5. The detachable and reusable slope assembled climbing ladder device according to claim 1, wherein, It further includes handrails, which are arranged on the side of the inclined strut away from the adjacent inclined strut, and the handrails extend along the axial direction of the inclined strut and are detachably connected thereto.
6. The detachable and reusable slope prefabricated climbing ladder device according to claim 5, characterized in that, Warning lines are provided on the handrails.