Lifting platform protection structure
By designing liftable movable frame structures and guide columns, the problem that the existing lifting platform protective structure cannot be convenient for construction is solved, and flexible construction operations and safety guarantees are achieved.
Patent Information
- Application Number
- CN202423171203.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing lifting platform protective structure cannot facilitate construction workers to carry out construction work in places corresponding to the protective structure, and affects the protection effect.
A lifting structure including a first movable frame and a second movable frame is designed. The first movable frame is driven upwardly through the second movable frame, which increases movable space, and ensures safety through guide columns and fixed structures to achieve flexible adjustment of the protective structure.
It improves the construction convenience of construction workers in the corresponding places of the protective structure, while maintaining the safety and protective effect of the protective structure.
Smart Images

Figure CN223254787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective structures, in particular to a lifting platform protective structure. Background Art
[0002] A lifting platform is a type of lifting equipment that is often used to lift people and goods, making it easier for people to perform construction work on equipment, building walls, or at high locations. In order to ensure the safety of people during lifting and construction, protective structures are generally installed on the lifting platform to ensure the safety of people.
[0003] However, there are certain technical problems with current protective structures. When personnel are working on a table, they often need to carry out construction work in a place that is parallel to the table. However, current protective structures are generally fixed and cannot be moved. The existing technology facilitates construction by adjusting the height of the protective structure (for example, Chinese patent CN215924076U, a lifting platform anti-fall protection structure). However, in actual operation, this method requires continuous adjustment of the height position when construction is required at the place corresponding to the protective structure, which is relatively inconvenient.
[0004] Because, in order to facilitate personnel to carry out construction work at the place corresponding to the protective structure without affecting the protective effect of the protective structure itself, a lifting platform protective structure is specially proposed. Utility Model Content
[0005] In response to the deficiencies of the existing technology, the utility model provides a lifting platform protective structure, which solves the problem that the protective structure on the existing lifting platform cannot facilitate construction workers to carry out construction work in the place corresponding to the protective structure and affects the protective effect of the protective structure itself.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a lifting platform protective structure, including a lifting platform, a protective structure installed at the upper end of the lifting platform, and a lifting structure convenient for construction installed on the protective structure. The lifting structure can pass through the protective structure and can be fixed by a fixed structure. The lifting structure includes a first movable frame and a second movable frame, the second movable frame is movably installed on the protective structure, the bottom of the first movable frame is an open opening, the second movable frame is movably installed along the opening on the inner side of the first movable frame, an upper end plate is installed on the upper end of the first movable frame, the upper end plate contacts the upper end of the second movable frame, side mounting plates are installed on both left and right sides of the first movable frame, an L-shaped stopper is installed on the inner side of the protective structure, the lower end of the first movable frame contacts the upper end of the L-shaped stopper, the second movable frame can be inserted into the first movable frame and extend upward to above the protective structure, a fixed structure is inserted on the protective structure, and the fixed structure contacts the lower end surfaces of the first movable frame and the second movable frame.
[0007] According to the above technical solution, further, a slide rail is installed on the inner side of the first movable frame, a slider is provided on the surface of the slide rail, and the slider is fixedly installed with the second movable frame on the side of the slider.
[0008] Furthermore, a raised mounting plate is installed on the outer side surface of the side mounting plate, a movable wheel is installed on the surface of the raised mounting plate, and a guide rail is provided in the protective structure, and the movable wheel moves along the guide rail.
[0009] As a preferred technical solution, the protective structure includes a protective bottom frame symmetrically installed on the upper end surface of the lifting platform, the two groups of protective bottom frames are connected by connecting rods, a vertical installation frame is installed on the upper end surface of the protective bottom frame, and the protective bottom frame is installed on the upper end of the vertical installation frame.
[0010] Furthermore, the vertical installation frame has an opening on the inner side, a guide rail is provided inside the vertical installation frame, the first movable frame moves in the vertical installation frame, and a socket is provided on the upper outer side of the vertical installation frame.
[0011] As a preferred technical solution, an opening is provided on the surface of the protective bottom frame at the upper end of the vertical installation frame, and the opening on the lower surface of the protective bottom frame is provided at an inclined angle of 45°.
[0012] Furthermore, guide columns are symmetrically installed on the surface of the protective bottom frame located on the upper end surface of the lifting platform, and the guide columns pass through the first movable frame and extend into the protective bottom frame located at the upper end of the vertical installation frame.
[0013] As a preferred technical solution, the fixed structure includes a mounting block and a blocking pin, wherein the blocking pin is symmetrically mounted on the side of the mounting block, and the blocking pin is inserted into the socket located on the outer surface of the vertical mounting frame. The mounting block extends toward the inner side and can contact the lower end surfaces of the first movable frame and the second movable frame.
[0014] Compared with the prior art, the present invention provides a lifting platform protection structure with the following beneficial effects:
[0015] 1. This protective structure is through a first movable frame and a second movable frame, wherein the second movable frame can be inserted into the first movable frame, and the second movable frame can drive the first movable frame to lift upward, so that the first movable frame extends to above the protective bottom frame located at the upper end of the vertical installation frame, making it convenient for personnel to perform construction operations. Secondly, when the first movable frame is lifted, its guide column plays a protective role, thereby improving the safety of personnel when performing operations. Therefore, through the above technical solution, this protective structure solves the problem that the protective structure on the existing lifting platform cannot facilitate construction personnel to perform construction operations in the place corresponding to the protective structure and affects the protective effect of the protective structure itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of a protective structure of a lifting platform of the utility model;
[0017] Figure 2 This utility model is a lifting platform protection structure Figure 1 AA cross-sectional view of ;
[0018] Figure 3 This is a schematic diagram of the first movable frame of a lifting platform protection structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the fixed structure of a lifting platform protective structure of the utility model;
[0020] Figure 5 This utility model is a lifting platform protection structure Figure 1 A local enlarged schematic diagram of point A;
[0021] Figure 6 This utility model is a lifting platform protection structure Figure 2 A partial enlarged schematic diagram of point B;
[0022] Figure 7 This utility model is a lifting platform protection structure Figure 2 A partial enlarged schematic diagram of point C;
[0023] Figure 8 This utility model is a lifting platform protection structure Figure 3 A partial enlarged schematic diagram of point D.
[0024] In the figure: 1. Lifting platform; 2. Protective bottom frame; 3. Vertical mounting frame; 4. L-shaped block; 5. Upper end plate; 6. Side mounting plate; 7. Slide rail; 8. Guide column; 9. First movable frame; 10. Second movable frame; 11. Raised mounting plate; 12. Movable wheel; 13. Mounting block; 14. Blocking pin. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Example
[0027] See also Figure 1-8The utility model provides the following technical solutions: a lifting platform protective structure, including a lifting platform 1, a protective structure is installed on the upper end of the lifting platform 1, and a lifting structure convenient for construction is installed on the protective structure. The lifting structure can pass through the protective structure and can be fixed by a fixed structure. The lifting structure includes a first movable frame 9 and a second movable frame 10. The second movable frame 10 is movably installed on the protective structure. The bottom of the first movable frame 9 is an open opening. The second movable frame 10 is movably installed on the inner side of the first movable frame 9 along the opening. An upper end plate 5 is installed on the upper end of the first movable frame 9, and the upper end plate 5 contacts the upper end of the second movable frame 10. Side mounting plates 6 are installed on the left and right side surfaces of the first movable frame 9. An L-shaped stopper 4 is installed on the inner side of the protective structure. The lower end of the first movable frame 9 contacts the upper end of the L-shaped stopper 4. The second movable frame 10 can be inserted into the first movable frame 9 and extend upward to above the protective structure. A fixed structure is inserted into the protective structure, and the fixed structure contacts the lower end surfaces of the first movable frame 9 and the second movable frame 10.
[0028] When the first movable frame 9 falls, the fixed structure is pulled out so that the first movable frame 9 falls onto the L-shaped stop block 4, and then the second movable frame 10 falls. The above method solves the problem that the protective structure on the existing lifting platform cannot facilitate construction personnel to carry out construction work at the place corresponding to the protective structure and affects the protective effect of the protective structure itself.
[0029] According to the above, in order to improve the stability of the movement of the second movable frame 10, please refer to Figure 3 and Figure 6 It can be seen that a slide rail 7 is installed on the inner side of the first movable frame 9, and a slider is provided on the surface of the slide rail 7, which is fixedly installed with the second movable frame 10 on the side of the slider.
[0030] In order to improve the stability of the first movable frame 9 in the vertical installation frame 3, please refer to Figure 3 and Figure 8It can be seen that a raised mounting plate 11 is installed on the outer surface of the side mounting plate 6, and a movable wheel 12 is installed on the surface of the raised mounting plate 11, and a guide rail is provided in the protective structure. The movable wheel 12 moves along the guide rail. This method can not only improve the stability of movement, but also improve the stability of the guide column 8. Because the first movable frame 9 will not be fully extended, the improved stability of the guide column 8 can further improve the safety of personnel protection.
[0031] For details on protective structures, please refer to Figure 1 、 Figure 2 and Figure 7 It can be seen that the protective structure includes a protective bottom frame 2 symmetrically installed on the upper end surface of the lifting platform 1, and the two groups of protective bottom frames 2 are connected by a connecting rod. A vertical mounting frame 3 is installed on the upper end surface of the protective bottom frame 2, and a protective bottom frame 2 is installed on the upper end of the vertical mounting frame 3.
[0032] See Figure 7 It can be seen that the vertical installation frame 3 has an opening on the inner side, a guide rail is provided inside the vertical installation frame 3, the first movable frame 9 moves in the vertical installation frame 3, and a socket is provided on the upper outer side of the vertical installation frame 3.
[0033] When the first movable frame 9 is lifted upward, in order to facilitate the first movable frame 9 to enter the opening on the lower surface of the protective bottom frame 2, please refer to the following for details. Figure 7 It can be seen that an opening is provided on the surface of the protective bottom frame 2 at the upper end of the vertical mounting frame 3, and the opening on the lower surface of the protective bottom frame 2 is opened at a 45° inclination angle, which facilitates the entry of the first movable frame 9 because the inclination angle begins to expand the opening surface.
[0034] In order to increase safety, the stability of the first movable frame 9 is increased, and the stability of the guide column 8 can be stabilized by the first movable frame 9. For details, please refer to Figure 2 、 Figure 6 、 Figure 7 It can be seen that the surface of the protective bottom frame 2 located on the upper end surface of the lifting platform 1 is symmetrically installed with guide columns 8, and the guide columns 8 pass through the first movable frame 9 and extend into the protective bottom frame 2 located at the upper end of the vertical installation frame 3.
[0035] Refer to..., the fixing structure includes a mounting block 13 and a blocking pin 14, wherein the blocking pin 14 is symmetrically mounted on the side of the mounting block 13, and the blocking pin 14 is inserted into the insertion hole located on the outer surface of the vertical mounting frame 3. The mounting block 13 extends toward the inner side and can contact the lower end surfaces of the first movable frame 9 and the second movable frame 10.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A lifting platform protective structure, comprising a lifting platform (1), wherein a protective structure is installed on the upper end of the lifting platform (1), characterized in that: The protective structure is provided with a lifting structure which is convenient for construction. The lifting structure can pass through the protective structure and can be fixed by a fixed structure. The lifting structure comprises a first movable frame (9) and a second movable frame (10). The second movable frame (10) is movably installed on the protective structure. The bottom of the first movable frame (9) is an open opening. The second movable frame (10) is movably installed on the inner side of the first movable frame (9) along the opening. An upper end plate (5) is installed on the upper end of the first movable frame (9). The upper end plate (5) contacts the upper end of the second movable frame (10). Side mounting plates (6) are installed on both left and right side surfaces of the first movable frame (9). An L-shaped stopper (4) is installed on the inner side surface of the protective structure. The lower end of the first movable frame (9) contacts the upper end of the L-shaped stopper (4). The second movable frame (10) can be inserted into the first movable frame (9) and extend upward to above the protective structure. A fixed structure is inserted into the protective structure. The fixed structure contacts the lower end surfaces of the first movable frame (9) and the second movable frame (10).
2. A lifting platform protective structure according to claim 1, characterized in that: A slide rail (7) is installed on the inner side of the first movable frame (9), and a slider is provided on the surface of the slide rail (7), which is fixedly installed with the second movable frame (10) on the side of the slider.
3. The protective structure for a lifting platform according to claim 1, characterized in that: A raised mounting plate (11) is mounted on the outer side of the side mounting plate (6), a movable wheel (12) is mounted on the surface of the raised mounting plate (11), and a guide rail is provided in the protective structure, and the movable wheel (12) moves along the guide rail.
4. The protective structure for a lifting platform according to claim 1, characterized in that: The protective structure comprises protective bottom frames (2) symmetrically mounted on the upper end surface of the lifting platform (1), wherein two sets of protective bottom frames (2) are connected via a connecting rod, a vertical mounting frame (3) is mounted on the upper end surface of the protective bottom frames (2), and the protective bottom frame (2) is mounted on the upper end of the vertical mounting frame (3).
5. The protective structure for a lifting platform according to claim 4, characterized in that: The vertical installation frame (3) is provided with an opening toward the inner side, a guide rail is provided inside the vertical installation frame (3), the first movable frame (9) is movable in the vertical installation frame (3), and a socket is provided at the upper position of the outer side surface of the vertical installation frame (3).
6. The protective structure for a lifting platform according to claim 5, characterized in that: An opening is provided on the surface of the protective bottom frame (2) at the upper end of the vertical installation frame (3), and the opening on the lower surface of the protective bottom frame (2) is provided at an inclined angle of 45°.
7. The protective structure for a lifting platform according to claim 1, characterized in that: A guide column (8) is symmetrically mounted on the surface of the protective bottom frame (2) located on the upper end surface of the lifting platform (1). The guide column (8) passes through the first movable frame (9) and extends into the protective bottom frame (2) located on the upper end of the vertical installation frame (3).
8. The protective structure for a lifting platform according to claim 1, characterized in that: The fixing structure comprises a mounting block (13) and a blocking latch (14), wherein the blocking latch (14) is symmetrically mounted on the side of the mounting block (13), and the blocking latch (14) is inserted into a socket located on the outer side of the vertical mounting frame (3). The mounting block (13) extends toward the inner side and can contact the lower end surfaces of the first movable frame (9) and the second movable frame (10).
Citation Information
Patent Citations
Anti-falling protection structure of lifting platform
CN215924076U