Quick installation platform
By changing the single-pin shaft connection and adding oblique struts in the platform installation structure of the tower crane, the high manufacturing cost and processing difficulty caused by the double-pin shaft structure in the prior art are solved, and higher load-bearing capacity and stability are achieved.
Patent Information
- Application Number
- CN202421543941.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The platform installation structure of the existing tower crane uses double pin shaft connection, resulting in high manufacturing cost, difficult processing and inconvenient manufacturing.
Change to a single pin shaft connection structure, and an oblique strut is set below the strut to improve the stress structure of the platform and increase the load-bearing capacity. At the same time, adjusting bolts are added at the bottom for platform leveling.
It reduces manufacturing costs and processing difficulty, improves the platform's load-bearing capacity and installation stability, and eliminates the platform's manufacturing errors.
Smart Images

Figure CN222699903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a quick installation platform and belongs to the technical field of tower cranes. Background Art
[0002] The platform of the tower crane balance arm and the maintenance platform are usually installed with a strut structure. The existing platform is provided with a bearing mechanism connecting ear plate on the bearing structure corresponding to the welding platform connecting ear plate set on the welding platform, and connected by a pin shaft. R-type pins are installed at both ends of the pin shaft to prevent the pin shaft from moving left and right due to vibration. After the welding platform is installed, the staff can pass, rest and facilitate maintenance operations. The existing mechanism adopts a double pin shaft structure, which results in high manufacturing cost, great processing difficulty and inconvenient manufacturing. Utility Model Content
[0003] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a quick installation platform, which changes the double-pin shaft connection structure into a single-pin shaft connection structure and arranges an inclined support rod under the support rod to improve the force structure of the platform and increase the bearing capacity of the platform.
[0004] The utility model is realized through the following technical scheme: a quick installation platform, including a new welding platform, the new welding platform is provided with an ear plate, the ear plate is provided with a pin shaft hole, the lower part of the new welding platform is provided with a short strut, a vertical strut and an oblique strut, the short strut is provided with a support plate, the support plate is installed with bolts, the new welding platform is connected with the bearing structure through a connecting pin shaft, the bolt contacts with the surface of the bearing structure to transfer the force of the new welding platform to the bearing structure, and the leveling of the new welding platform is achieved by adjusting the length of the bolt.
[0005] An R-shaped pin is installed on the upper end of the pin shaft, and the R-shaped pin prevents the pin shaft from falling off.
[0006] The bolt is provided with a nut on both sides of the support plate.
[0007] The vertical braces and diagonal braces are welded to the bottom of the new welding platform.
[0008] The short support rods are welded to the bottoms of the vertical support rods and the diagonal support rods.
[0009] A skirting board is arranged on the top of the new welding platform.
[0010] The beneficial effects of the utility model are as follows: the installation adopts a support rod structure, the double pin shaft connection structure is changed to a single pin shaft connection structure, and an oblique support rod is arranged under the support rod to improve the stress structure of the platform, increase the bearing capacity of the platform, and add an adjustment bolt at the bottom for leveling the platform to eliminate the manufacturing error of the platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described below based on the drawings and embodiments.
[0012] Figure 1 It is a structural schematic diagram of the utility model
[0013] Figure 2 It is the installation diagram of the utility model;
[0014] Figure 3 yes Figure 2 A-direction view.
[0015] In the figure: 1. New welding platform; 2. Ear plate; 3. Short support rod; 4. Vertical support rod; 5. Diagonal support rod; 6. Support plate; 7. Bolt; 8. Pin shaft; 9. Bearing structure; 10. R-type pin; 11. Nut; 12. Skirting board. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0018] like Figures 1 to 3A quick installation platform shown in the figure includes a new welding platform 1, on which is provided an ear plate 2, on which is provided a pin hole, and the new welding platform 1 is used for workers to pass, repair and rest; the lower part of the new welding platform 1 is provided with a short strut 3, a vertical strut 4 and a diagonal strut 5 to improve the force of the new welding platform, and the short strut 3 is provided with a support plate 6, on which a bolt 7 is installed, and the new welding platform 1 is connected to the bearing structure 9 through a connecting pin 8, and the bolt 7 is in contact with the surface of the bearing structure 9 to transfer the force of the new welding platform 1 to the bearing structure 9, and the leveling of the new welding platform 1 is achieved by adjusting the length of the bolt 7, thereby eliminating the manufacturing error of the platform.
[0019] An R-shaped pin 10 is installed on the upper end of the pin shaft 8 to prevent the pin shaft 8 from falling off.
[0020] The bolt 7 is provided with a nut 11 on each side of the support plate 6 .
[0021] The vertical braces 4 and the diagonal braces 5 are welded to the bottom of the new welding platform 1 .
[0022] The short struts 3 are welded to the bottoms of the vertical struts 4 and the diagonal struts 5 .
[0023] A skirting board 12 is arranged on the top of the new welding platform 1 .
[0024] After the new welding platform 1 is installed, due to the action of gravity, the bolt 7 contacts the surface of the bearing structure 9 and transmits the force of the new welding platform 1 to the bearing structure 9. The new welding platform 1 is leveled by adjusting the length of the bolt 7 to eliminate the manufacturing error of the new welding platform 1. After adjusting the level, tighten the nut 11. The new welding platform 1 uses a connecting pin 8 for connection during installation, which is convenient to connect. Compared with the original scheme, the processing is less difficult and the processing cost is low. Compared with the original mechanism, the new welding platform has the advantage of large bearing capacity due to the short support rod 3, vertical support rod 4 and diagonal support rod 5 at the bottom. The length of the bolt 7 is adjusted to achieve the leveling of the platform and eliminate the manufacturing error of the platform.
[0025] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rapid installation platform, characterized in that: The invention comprises a new welding platform (1), wherein the new welding platform (1) is provided with an ear plate (2), the ear plate (2) is provided with a pin hole, a short support rod (3), a vertical support rod (4) and an oblique support rod (5) are provided at the lower part of the new welding platform (1), a support plate (6) is provided on the short support rod (3), a bolt (7) is installed on the support plate (6), the new welding platform (1) is connected to a bearing structure (9) through a connecting pin (8), the bolt (7) is in contact with the surface of the bearing structure (9) to transmit the force of the new welding platform (1) to the bearing structure (9), and the leveling of the new welding platform (1) is achieved by adjusting the length of the bolt (7).
2. A rapid installation platform according to claim 1, characterized in that: An R-shaped pin (10) is installed at the upper end of the pin shaft (8), and the R-shaped pin (10) prevents the pin shaft (8) from falling off.
3. A rapid installation platform according to claim 1, characterized in that: The bolt (7) is provided with a nut (11) on each side of the support plate (6).
4. A rapid installation platform according to claim 1, characterized in that: The vertical support rods (4) and the diagonal support rods (5) are welded to the bottom of the new welding platform (1).
5. A rapid installation platform according to claim 1, characterized in that: The short support rod (3) is welded to the bottom of the vertical support rod (4) and the diagonal support rod (5).
6. A rapid installation platform according to claim 1, characterized in that: A skirting board (12) is provided on the top of the new welding platform (1).