Safety channel for carrying elevator cage
By designing a safe passage for carrying cages and using manual assembly and crane transportation, the problem of inconvenience in reinforcement of steel formwork in traditional pile foundation construction is solved, improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202422388734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In traditional pile foundation construction, scaffolding reinforcement and upper and lower passages need to be set up after the steel formwork is installed. If the treatment is not in place, it is easy to cause tilt, and it is inconvenient to set up the upper and lower passages again, which affects the construction efficiency.
A safety channel for carrying ladder cage is designed, the height of the ladder cage is adjusted by manual assembly, and the crane is used to lift it to the next construction platform, simplifying the construction process and reducing manual labor hours.
It realizes flexible adjustment of the height of the ladder cage, reduces construction time, saves one-third of the working hours, advances the construction period and reduces construction costs.
Smart Images

Figure CN223164313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pile foundation construction, in particular to a safety passage with a ladder cage. Background Art
[0002] After the pile foundation construction is completed, the pile-column connection construction and the column top capping beam construction are carried out. The height of the pier column ranges from 2.5m to 6.9m. In the traditional process, after the steel formwork is installed, the scaffolding is reinforced to install the protective frame and the up-and-down passage is set. The foundation of the up-and-down passage needs to be hardened and the surrounding needs to be hardened for protection. If the treatment is not in place, it will cause tipping, and it is necessary to re-erect the up-and-down passage frame body, resulting in very inconvenient use.
[0003] Therefore, the utility model provides a safety passage with a ladder cage. The ladder cage is assembled manually. According to the height of the structure, the height of the ladder cage can be adjusted at any time. At the same time, after use, it can be lifted to the next construction platform by a crane for operation, which is convenient and labor-saving without increasing the man-hour, so as to solve the above problems. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a safety passage with a ladder cage, which solves the above problems.
[0005] To achieve the above object, the utility model is realized through the following technical solutions: A safety passage with a ladder cage includes a bottom plate, and also includes a first installation column and a second installation column. The top of the first installation column is fixedly installed with a vertical column, and the second installation column is fixedly installed at the bottom of the vertical column. A second cross bar is fixedly installed between adjacent second installation columns, a first cross bar is fixedly installed between adjacent first installation columns, a bottom platform is fixedly installed between the front and rear first cross bars, a top platform is fixedly installed between the front and rear second cross bars, and a staircase is fixedly installed between the bottom platform and the top platform.
[0006] Preferably: An installation rod is fixedly installed on the top of the bottom plate, and the first installation column is fixedly installed on the top of the installation rod.
[0007] Preferably: A handrail is fixedly installed on the inner side of the staircase, and the handrail is close to the inner side.
[0008] Preferably: A protective net is fixedly installed between adjacent vertical columns, and no protective net is installed between the front and rear vertical columns on the left side at the bottom.
[0009] Preferably: The top of the second installation column is fixedly installed with a vertical column, and the top of the upper vertical column is fixedly installed with a second installation column.
[0010] Preferably: The up-and-down staircases and the up-and-down top platforms are arranged alternately.
[0011] Advantageous Effects
[0012] The utility model provides a safety passage for a ladder cage. Compared with the prior art, it has the following beneficial effects:
[0013] 1. For this safety passage of the ladder cage, the ladder cage is assembled manually. According to the height of the structure, the height of the ladder cage can be adjusted at any time. After use, it can be lifted by a crane to the next construction platform for operation, which is convenient and labor-saving without increasing the man-hours. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in 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 utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 is the three-dimensional external structure view of the present utility model;
[0016] Figure 2 is the three-dimensional overall frame structure view of the present utility model;
[0017] Figure 3 is the three-dimensional back structure view of the overall frame of the present utility model;
[0018] Figure 4 is the three-dimensional combined structure view of the upper and lower ladder cages of the present utility model.
[0019] In the figure: 1. bottom plate; 2. protective net; 3. first installation column; 4. first cross bar; 5. installation rod; 6. vertical rod; 7. second installation column; 8. second cross bar; 9. bottom platform; 10. top platform; 11. staircase; 12. handrail. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationships indicated by the terms "front, back", "left, right", "up, down", etc. are all based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. The terms "installation", "connection", and "coupling" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. 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.
[0021] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0022] Referring to Figures 1 to 4 , an embodiment of the present application provides a safety passage with a ladder cage, which includes a bottom plate 1, and also includes a first installation column 3 and a second installation column 7. A vertical column 6 is fixedly installed at the top of the first installation column 3, and the second installation column 7 is fixedly installed at the bottom of the vertical column 6. A second cross bar 8 is fixedly installed between adjacent second installation columns 7, a first cross bar 4 is fixedly installed between adjacent first installation columns 3, a bottom platform 9 is fixedly installed between the front and rear first cross bars 4, a top platform 10 is fixedly installed between the front and rear second cross bars 8, and a staircase 11 is fixedly installed between the bottom platform 9 and the top platform 10.
[0023] An installation rod 5 is fixedly installed at the top of the bottom plate 1, and the first installation column 3 is fixedly installed at the top of the installation rod 5. A handrail 12 is fixedly installed inside the staircase 11, and the handrail 12 is close to the inner side. A protective net 2 is fixedly installed between adjacent vertical columns 6, and no protective net 2 is installed between the front and rear vertical columns 6 on the left side at the bottom. A vertical column 6 is fixedly installed at the top of the second installation column 7, and a second installation column 7 is fixedly installed at the top of the upper vertical column 6. The upper and lower staircases 11 and the upper and lower top platforms 10 are arranged alternately.
[0024] In this embodiment, four vertical columns 6 are installed on the bottom plate 1 through matching high-strength bolts and the first installation column 3 respectively. After the lower platform is connected to the upper part of the vertical column 6 and adjusted to be flat, the bolts are tightened. During installation, the verticality of the vertical column is ensured to be within one-thousandth. The platform on the second floor is installed at the top of the four vertical columns 6. After adjusting the level, the fastening bolts are locked. The handrail 12 is installed inside the staircase. The main load-bearing rod of the ladder cage, the vertical column, is rigidly connected to the building through angle steel every 4 meters. After use, the rigid connection to the building is removed. The ladder cage is installed by manual assembly. According to the height of the structure, the height of the ladder cage can be adjusted at any time. At the same time, after use, it can be lifted to the next construction platform by a crane for operation, which is convenient and labor-saving without increasing the man-hour.
[0025] Before the improvement, it took 6 hours to complete the construction of the pier column scaffold. After the improvement, it takes 2 hours, saving one-third of the time. The entire construction period of the pier column is advanced by about 6 days, indirectly saving the construction cost.
[0026] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0027] Working principle: Four columns 6 are installed on the bottom plate 1 respectively through the matching high-strength bolts and the first installation column 3. After the lower platform is connected to the upper part of the column 6 and adjusted to be flat, the bolts are tightened. During installation, ensure that the verticality of the upright rod is within one-thousandth. Install the platform on the second floor at the top of the four columns 6. After adjusting the level, lock and tighten the fixing bolts. The handrail 12 is installed inside the stairs. The main load-bearing upright rods of the ladder cage are rigidly connected to the building through angle steel every 4 meters. After use, the rigid connection to the building can be removed. The ladder cage is assembled manually. According to the height of the structure, the height of the ladder cage can be adjusted at any time. At the same time, after use, it can be lifted by a crane to the next construction platform for operation, which is convenient and labor-saving without increasing the man-hour.
[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0029] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A safety passage with a ladder cage, comprising a bottom plate (1), characterized in that: It further includes a first installation column (3) and a second installation column (7). A vertical rod (6) is fixedly installed at the top of the first installation column (3), and the second installation column (7) is fixedly installed at the bottom of the vertical rod (6). A second cross bar (8) is fixedly installed between adjacent second installation columns (7), a first cross bar (4) is fixedly installed between adjacent first installation columns (3), a bottom platform (9) is fixedly installed between the front and rear first cross bars (4), a top platform (10) is fixedly installed between the front and rear second cross bars (8), and a staircase (11) is fixedly installed between the bottom platform (9) and the top platform (10).
2. The safety passage with a ladder cage according to claim 1, characterized in that: An installation rod (5) is fixedly installed at the top of the bottom plate (1), and the first installation column (3) is fixedly installed at the top of the installation rod (5).
3. A safety passage with a ladder cage according to claim 1, characterized in that: A handrail (12) is fixedly installed inside the staircase (11), and the handrail (12) is close to the inner side.
4. A safety passage with a ladder cage according to claim 1, characterized in that: A protective net (2) is fixedly installed between adjacent vertical rods (6), and no protective net (2) is installed between the front and rear vertical rods (6) on the left side of the lowermost part.
5. The safety passage with a ladder cage according to claim 1, characterized in that: A vertical rod (6) is fixedly installed at the top of the second installation column (7), and a second installation column (7) is fixedly installed at the top of the upper vertical rod (6).
6. The safety passage with a ladder cage according to claim 1, characterized in that: The up-and-down staircases (11) and the up-and-down top platforms (10) are arranged alternately.