Rotary kiln barrel high-altitude assembly construction operation platform

Abstract

The utility model discloses a rotary kiln cylinder high-altitude assembly construction operation platform in the technical field of rotary kiln installation, which comprises a support frame, a first working platform is arranged at the upper end of the support frame, and a plurality of groups of support components for supporting a rotary kiln cylinder are arranged at the upper end of the first working platform at intervals along the length direction of the rotary kiln cylinder. The upper end of the first working platform is further provided with a crawling ladder extending upwards, and the upper end of the crawling ladder is provided with a second working platform. The supporting assembly comprises a driving part connected to the upper end of the first working platform, the driving end of the driving part extends upwards and is connected with a bracket used for abutting against the outer wall of the rotary kiln barrel, and a containing gap used for containing the rotary kiln barrel is formed between the upper end of the bracket and the lower end of the second working platform. The device is convenient to install, can be repeatedly used, and can effectively improve operation conditions and improve operation safety and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary kiln installation, in particular to a rotary kiln cylinder high-altitude assembly construction operation platform. Background Art

[0002] Large rotary kilns are generally transported to the construction site in sections for assembly. First, the drum section of the wheel and large gear ring sections on the fixed piers are installed. The remaining sections can be assembled on the ground before being docked and assembled at high altitude. During the aerial docking and assembly process, safety accidents are prone to occur due to the heavy weight of the rotary kiln drum components and the high-altitude working conditions. Furthermore, the installation operation is inconvenient and can easily affect the installation progress. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is: how to improve the convenience and safety during the high-altitude installation of rotary kiln cylinder components.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A rotary kiln cylinder high-altitude assembly construction operation platform comprises a support frame, a first working platform is provided at the upper end of the support frame, a plurality of support assemblies for supporting the rotary kiln cylinder are provided at intervals along the length direction of the rotary kiln cylinder at the upper end of the first working platform, an upwardly extending ladder is also provided at the upper end of the first working platform, and a second working platform is provided at the upper end of the ladder;

[0006] The above-mentioned support assembly includes a driving member connected to the upper end of the above-mentioned first working platform. The driving end of the above-mentioned driving member extends upward and is connected to a bracket for abutting the outer wall of the rotary kiln cylinder. A accommodating gap for accommodating the rotary kiln cylinder is provided between the upper end of the above-mentioned bracket and the lower end of the above-mentioned second working platform.

[0007] Furthermore, an anti-slip frame for contacting the rotary kiln cylinder is provided on the upper end of the first working platform, and the height of the anti-slip frame is adjustable.

[0008] Furthermore, the driving component includes a hydraulic jack. When in operation, the driving end of the hydraulic jack drives the bracket to move up and down, thereby adjusting the height and angle of the rotary kiln cylinder.

[0009] Furthermore, a concrete foundation is provided at the lower end of the support frame.

[0010] Furthermore, a guardrail is provided on the edge of the first working platform, and a dense mesh is hung around the second working platform for protection.

[0011] Furthermore, the bracket includes a bottom plate, the lower end of which is connected to the driving end of the driving member, the upper end of the bottom plate is provided with a connecting frame, the upper end of the connecting frame is provided with a downwardly concave arc plate, and the arc surface of the arc plate is adapted to the outer wall of the rotary kiln cylinder.

[0012] The beneficial effects of the utility model are:

[0013] The arrangement of the first working platform and the second working platform can facilitate the operator to carry out work at the bottom and top of the rotary kiln cylinder at the same time, providing the operator with a stable working space, improving work efficiency and safety, and the arrangement of the driving member and the bracket can adjust the relative rotary kiln cylinder components to facilitate leveling and alignment, further improving the installation efficiency and the stability and safety of the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0017] Marked in the figure are, 1-support frame, 2-first working platform, 3-bracket, 4-driving member, 5-ladder, 6-second working platform, 7-anti-slip frame, 8-bottom plate, 9-connecting frame, 10-arc plate, 11-guardrail, 12-fine mesh enclosure, 13-concrete foundation, 100-rotary kiln cylinder. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] according to Figure 1-Figure 3 As shown, the embodiment of the present application proposes a high-altitude assembly construction operation platform for a rotary kiln cylinder, including a support frame 1, a first working platform 2 is provided on the upper end of the support frame 1, and a plurality of groups of supporting components for supporting the rotary kiln cylinder 100 are provided at intervals along the length direction of the rotary kiln cylinder 100 on the upper end of the first working platform 2, an upwardly extending ladder 5 is also provided on the upper end of the first working platform 2, and a second working platform 6 is provided on the upper end of the ladder 5.

[0020] The above-mentioned supporting assembly includes a driving member 4 connected to the upper end of the above-mentioned first working platform 2. The driving end of the above-mentioned driving member 4 extends upward and is connected to a bracket 3 for abutting the outer wall of the rotary kiln cylinder 100. A accommodating gap for accommodating the rotary kiln cylinder 100 is provided between the upper end of the above-mentioned bracket 3 and the lower end of the above-mentioned second working platform 6.

[0021] First of all, it should be stated that the provision of the first working platform 2 and the second working platform 6 can facilitate the operator to work at the bottom and top positions of the rotary kiln cylinder 100 at the same time, thereby improving work efficiency and safety. Moreover, the provision of the driving member 4 and the bracket 3 can adjust the relative components of the rotary kiln cylinder 100 to facilitate leveling and alignment, thereby further improving installation efficiency and the stability and safety of the installation process.

[0022] The support frame 1 is specifically formed by welding with steel sections as the main support, which can meet the load-bearing requirements, and the frame is provided with reinforcing beams and diagonal braces. In addition, the lower end of the support frame 1 is provided with a concrete foundation 13, specifically a C30 concrete foundation 13 surface, which can ensure the support stability of the entire support frame 1. The first working platform 2 is a steel plate and is bolted or welded to the upper end of the support frame 1. The frame of the driving member 4 is connected to the upper end of the first working platform 2 and the driving end is vertically connected to the upper end to achieve lifting and lowering movement. The driving member 4 can be a hydraulic driving rod or a pneumatic driving arm or an electric push rod, which can ensure that the driving member 4 can stably drive the bracket 3 to achieve lifting and lowering movement. Preferably, the driving member 4 includes a hydraulic jack. When working, the driving end of the hydraulic jack drives the bracket 3 to rise and fall, thereby adjusting the height and angle of the rotary kiln cylinder 100. The hydraulic jack occupies a relatively small portion of the first working platform 2 as a whole, and has a relatively large overall driving bearing capacity and sufficient stability, thereby ensuring that the supporting portion driving the rotary kiln cylinder 100 can be lifted and moved to a specified height and position, facilitating alignment and installation, and multiple groups of supporting components can be adjusted simultaneously to ensure that the rotary kiln cylinder 100 to be installed is accurately installed, thereby improving installation efficiency.

[0023] Moreover, the ladder 5 connects the first working platform 2 and the second working platform 6 to ensure that installation operations can be performed simultaneously on the lower and upper parts of the rotary kiln cylinder 100, further improving work efficiency.

[0024] During the supporting process of the bracket 3, in order to ensure that the rotary kiln cylinder 100 does not flip or shift at will, the upper end of the above-mentioned first working platform 2 is also provided with an anti-slip frame 7 for abutting the rotary kiln cylinder 100. The above-mentioned anti-slip frame 7 can be adjusted in height. Specifically, the above-mentioned anti-slip frame 7 is a plurality of groups of limit rods arranged on the first working platform 2. A group of limit rods includes two symmetrical and vertically upward limit rods. The two limit rods are respectively located on both sides of the above-mentioned bracket 3, and the top end of the limit rod can be telescopically adjusted to ensure that it can always abut against both sides of the outer wall of the rotary kiln cylinder 100. In addition, the multiple groups of limit rods and the multiple groups of support components are arranged in a one-to-one correspondence to ensure the overall stability of the value.

[0025] In order to improve the safety of the entire group installation operation, a guardrail 11 is set on the edge of the above-mentioned first working platform 2, and a dense mesh enclosure 12 is hung around the above-mentioned second working platform 6. The setting of the Hulan River dense mesh enclosure 12 ensures that the safety hazard of operators falling from the first working platform 2 and the second working platform 6 is reduced.

[0026] As for the structure of the above-mentioned bracket 3, the above-mentioned bracket 3 includes a base plate 8, the lower end of the above-mentioned base plate 8 is connected to the driving end of the above-mentioned driving member 4, the upper end of the above-mentioned base plate 8 is provided with a connecting frame 9, and the upper end of the above-mentioned connecting frame 9 is provided with a downwardly concave arc plate 10, the arc surface of the above-mentioned arc plate 10 is adapted to the outer wall of the rotary kiln cylinder 100, that is, the arc plate 10 supports the bottom of the rotary kiln cylinder 100, and the connecting frame 9 realizes the function of supporting the arc plate 10, the base plate 8 ensures a stable connection relationship with the driving end of the driving member 4, and the specific connecting frame 9 is a vertically arranged support rod, the upper and lower ends of the support rod are respectively connected to the arc plate 10 and the base plate 8, the support rod is made of steel bars, which ensures the overall support stability, saves materials, and reduces the overall weight and cost.

[0027] In summary, the utility model proposes a high-altitude assembly construction operation platform for a rotary kiln cylinder, comprising a support frame 1, a first working platform 2 being provided at the upper end of the support frame 1, a plurality of support components for supporting the rotary kiln cylinder 100 being arranged at intervals along the length direction of the rotary kiln cylinder 100 on the upper end of the first working platform 2, a ladder 5 extending upward being provided at the upper end of the first working platform 2, a second working platform 6 being provided at the upper end of the ladder 5; the support component comprises a driving member 4 connected to the upper end of the first working platform 2, the driving end of the driving member 4 extending upward and connected to a bracket 3 for abutting the outer wall of the rotary kiln cylinder 100, and an accommodating gap for accommodating the rotary kiln cylinder 100 being provided between the upper end of the bracket 3 and the lower end of the second working platform 6. In this technical solution, in addition to carrying out the construction operations such as cylinder assembly and welding through the entire structure, it also has the function of supporting the rotary kiln cylinder 100 and adjusting the rotary kiln. In addition, the platform structure is simple to manufacture, easy to install, and reusable, which can effectively improve working conditions and enhance working safety and efficiency.

Claims

1. A rotary kiln cylinder high-altitude assembly construction operation platform, characterized in that: The invention comprises a support frame (1), wherein a first working platform (2) is provided at the upper end of the support frame (1), a plurality of supporting components for supporting the rotary kiln cylinder (100) are provided at intervals along the length direction of the rotary kiln cylinder (100) at the upper end of the first working platform (2), a ladder (5) extending upward is also provided at the upper end of the first working platform (2), and a second working platform (6) is provided at the upper end of the ladder (5); The support assembly includes a driving member (4) connected to the upper end of the first working platform (2), the driving end of the driving member (4) extends upward and is connected to a bracket (3) for abutting against the outer wall of the rotary kiln cylinder (100), and an accommodating gap for accommodating the rotary kiln cylinder (100) is provided between the upper end of the bracket (3) and the lower end of the second working platform (6).

2. A rotary kiln cylinder high-altitude assembly construction operation platform according to claim 1, characterized in that: The upper end of the first working platform (2) is also provided with an anti-slip frame (7) for contacting the rotary kiln cylinder (100), and the anti-slip frame (7) is height-adjustable.

3. The rotary kiln shell high-altitude assembly construction operation platform according to claim 1, characterized in that: The driving member (4) includes a hydraulic jack. When in operation, the driving end of the hydraulic jack drives the bracket (3) to rise and fall, thereby adjusting the height and angle of the rotary kiln cylinder (100).

4. The rotary kiln shell high-altitude assembly construction operation platform according to claim 1, characterized in that: A concrete foundation (13) is provided at the lower end of the support frame (1).

5. The rotary kiln shell high-altitude assembly construction operation platform according to claim 1, characterized in that: A guardrail (11) is provided at the edge of the first working platform (2), and a dense mesh enclosure (12) is hung around the second working platform (6).

6. The rotary kiln shell high-altitude assembly construction operation platform according to claim 1, characterized in that: The bracket (3) includes a bottom plate (8), the lower end of the bottom plate (8) is connected to the driving end of the driving member (4), the upper end of the bottom plate (8) is provided with a connecting frame (9), the upper end of the connecting frame (9) is provided with a downwardly concave arc plate (10), and the arc surface of the arc plate (10) is adapted to the outer wall of the rotary kiln shell (100).

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