Shallow silo dome steel structure frame body platform

Abstract

This application discloses a shallow circular silo dome steel structure frame platform, including a shallow circular silo, triangular support frames, a track, a movable platform, and a support plate. Several triangular support frames are installed in a circular array on the outer wall of the shallow circular silo. The track is circularly mounted on top of the triangular support frames. The movable platform is movably mounted on the track. The support plate is fixed to the top of one end of the triangular support frame near the outer wall of the shallow circular silo, and the support plate has an inverted L-shaped structure. The beneficial effects of this application are: by setting a track on the triangular support frames and installing a movable platform, which is movably mounted on the track, construction workers can stand on the movable platform to perform construction work, installing steel pipes used to support the eaves board onto the support plate. After the steel pipe at one position is installed, the movable platform can move to the next position to install the next steel pipe. The movable platform effectively saves on the amount of wooden planks used.

Description

Technical Field

[0001] This application belongs to the field of silo construction technology, specifically relating to a shallow silo dome steel structure frame platform. Background Technology

[0002] Shallow circular silos, as a type of silo with large single-silo storage capacity, small unit grain storage area, reasonable structural stress, and high degree of mechanization, are widely used in the grain industry and account for a large proportion of silo types in my country. Regarding the related technologies mentioned above, the construction of shallow circular silos requires the erection of triangular support frames around the outer walls of the silo, upon which wooden planks are laid as construction platforms. When constructing the silo roof, steel pipes are laid on the wooden planks, and then wooden beams and eaves boards are laid on the steel pipes. When constructing the eaves board support structure, a ring of wooden planks needs to be erected around the outer walls of the shallow circular silo to install the steel pipes. Therefore, a large number of wooden planks are needed to lay the entire ring platform and provide a place for construction workers to stand and work. Utility Model Content

[0003] The purpose of this application is to provide a shallow circular dome steel structure frame platform, which solves the problem that the existing technology requires a large number of wooden planks to be laid on the platform.

[0004] The objective of this application is achieved through the following technical solution:

[0005] A shallow circular silo dome steel structure frame platform includes a shallow circular silo, as well as triangular support frames, tracks, a movable platform, and support plates. Several triangular support frames are installed in a circular array on the outer wall of the shallow circular silo. The tracks are arranged in a circular pattern on the top of the triangular support frames. The movable platform is moved and set on the tracks. The support plates are fixed to the top of the triangular support frames near the outer wall of the shallow circular silo. The support plates have an inverted L-shaped structure.

[0006] Furthermore, the mobile platform includes a platform plate, a protective fence, and track wheels. The protective fence is U-shaped and surrounds the top edge of the platform plate, avoiding the side of the platform plate near the outer wall of the shallow circular silo. The track wheels are adapted to the track and installed on the bottom surface of the platform plate.

[0007] Furthermore, the track includes an inner track and an outer track, which are arranged in a concentric circle structure.

[0008] Furthermore, the triangular support frame includes a horizontal plate, a connecting plate, and a diagonal brace. One end of the horizontal plate is connected to the connecting plate, and the other end is connected to a U-shaped groove. An outer track is set in the U-shaped groove. The connecting plate is connected to the outer wall of the shallow circular hopper. Both ends of the diagonal brace are connected to the connecting plate and the U-shaped groove, respectively. An inner track is set on the horizontal plate.

[0009] Furthermore, the support plate and the connecting plate are integrally formed.

[0010] Furthermore, it also includes a drive mechanism for moving the mobile platform. The drive mechanism includes a rack, a gear, and a drive motor. The rack is arranged in a ring around the outer side of the shallow circular compartment wall. The gear meshes with the rack. The drive motor is mounted on the platform plate and is connected to the gear transmission.

[0011] Furthermore, the rack and gear are provided with a housing on the outside. The housing has an annular shell structure and an annular through hole is opened on the side of the housing near the platform plate. The housing is connected to the support plate.

[0012] Furthermore, a stiffening plate is provided on the inner side of the support plate, and the stiffening plate is inclined and located above the outer shell.

[0013] Furthermore, the connecting plate and the support plate are fixed to the silo wall by detachable anchor bolts.

[0014] Furthermore, the track wheel is a track wheel with a built-in braking structure.

[0015] The beneficial effects of this application are as follows: By setting a track on the triangular support frame and installing a mobile platform, which is movable along the track, construction workers can stand on the mobile platform to install the steel pipes supporting the eaves board onto the support plate. After the steel pipe at one position is installed, the mobile platform can move to the next position to install the next steel pipe. Compared to the prior art, which requires a large number of wooden planks to lay the entire platform and provide a place for construction workers to stand, this application effectively saves on the amount of wooden planks used by setting up a mobile platform.

[0016] The aforementioned main solution and its various further alternatives can be freely combined to form multiple solutions, all of which are solutions that can be adopted and are claimed in this application; furthermore, the (non-conflicting alternatives) can also be freely combined with each other and with other alternatives. Those skilled in the art, after understanding this solution, will realize from the prior art and common general knowledge that there are many combinations, all of which are technical solutions to be protected in this application, and will not be exhaustively listed here. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this application.

[0018] Figure 2 This is a partial structural diagram of this application.

[0019] Figure 3 This is a partial structural cross-sectional view of this application.

[0020] In the diagram: 1. Shallow circular silo; 2. Support plate; 3. Platform plate; 4. Protective fence; 5. Track wheel; 6. Inner track; 7. Outer track; 8. Horizontal plate; 9. Connecting plate; 10. Diagonal brace; 11. Rack; 12. Gear; 13. Drive motor; 14. Outer shell; 15. Stiffening plate; 16. U-shaped channel; 17. Mounting plate; 18. Steel pipe. Detailed Implementation

[0021] The present application will be further described below with reference to specific embodiments and accompanying drawings.

[0022] Example

[0023] refer to Figures 1-3 As shown, a shallow circular silo dome steel structure frame platform includes a shallow circular silo 1, a triangular support frame, a track, a moving platform, and a support plate 2.

[0024] Several triangular support frames are installed in a circular array on the outer wall of the shallow circular silo to form a ring of support foundation on the outside of the silo. A track is installed in a ring on top of the triangular support frames, and the mobile platform is mounted on the track to enable the mobile platform to move in a ring, allowing the operators to work flexibly.

[0025] The support plate 2 is fixed to the top of the triangular support frame near the outer wall of the shallow circular silo. The support plate 2 is fixed to both the triangular support frame and the outer wall of the shallow circular silo, providing good stability and strength. The support plate 2 has an inverted L-shaped structure, and the top plate of the support plate 2 is used to install the steel pipe 18 that supports the eaves board.

[0026] The mobile platform includes a platform plate 3, a protective fence 4, and track wheels 5. The protective fence 4 is U-shaped and welded to the top edge of the platform plate 3, avoiding the side of the platform plate 3 near the outer wall of the shallow circular silo, to provide a safety barrier for workers without affecting inward construction work. The height of the two sides of the protective fence 4 is lower than the height of the stiffening plate 15 to avoid interference and allow the mobile platform to pass smoothly.

[0027] The track wheels 5 are adapted to the track and installed on the bottom surface of the platform plate 3 to enable the platform to slide. Preferably, the track wheels 5 have two layers, with at least two in each layer, to ensure the stability of the sliding movement. The track wheels 5 are equipped with a built-in braking structure. When the operator operates the brake, the wheels are locked, which can lock the platform in a certain position and provide a stable working foundation for the operator.

[0028] The track includes an inner track 6 and an outer track 7. The inner track 6 and the outer track 7 are in a concentric circle structure to ensure the smooth and precise sliding of the mobile platform. The inner track wheel 5 travels on the inner track 6, and the outer track wheel 5 travels on the outer track 7.

[0029] The triangular support frame includes a horizontal plate 8, a connecting plate 9, a diagonal brace 10, and a U-shaped groove 16. The inner end of the horizontal plate 8 is connected to the upper end of the connecting plate 9, and the outer end of the horizontal plate 8 is connected to the U-shaped groove 16. The outer rail 7 is set in the U-shaped groove 16. The connecting plate 9 is arranged vertically and is connected to the outer wall of the shallow circular silo 1. The two ends of the diagonal brace 10 are connected to the connecting plate 9 and the U-shaped groove 16 respectively. The inner rail 6 is directly set on the horizontal plate 8.

[0030] The length of the top plate of the support plate 2 is less than the length of the horizontal plate 8. The horizontal plate 8 needs a longer span to accommodate the arrangement of the track and the moving platform. The lower end of the vertical plate of the support plate 2 is integrally formed with the top of the connecting plate 9, which facilitates processing and manufacturing, eliminates the need for connection between the two, and also helps to strengthen the overall structure. A stiffening plate 15 is provided on the inner side of the support plate 2. The stiffening plate 15 is inclined and located above the outer shell to improve the supporting capacity of the top plate of the support plate 2.

[0031] The horizontal plate 8 and connecting plate 9, the diagonal brace 10 and connecting plate 9, and the diagonal brace 10 and U-shaped groove 16 are all bolted together, while the U-shaped groove 16 and horizontal plate 8 are welded together. The outer rail 7 is located inside the U-shaped groove 16 and is bolted to the bottom of the U-shaped groove 16. The inner rail 6 is on the horizontal plate 8 and is connected to the horizontal plate 8 by welding or bolting. The connecting plate 9 and the vertical plate of the support plate 2 are fixed to the warehouse wall using detachable anchor bolts.

[0032] It also includes a drive mechanism to move the mobile platform, providing power for its movement. The drive mechanism includes a rack 11, a gear 12, and a drive motor 13. The rack 11 is arranged in a ring around the outer side of the shallow circular compartment's outer wall. The gear 12 meshes with the rack 11. The drive motor is mounted on the platform plate 3 and is connected to the gear 12. The drive motor 13 drives the gear 12 to rotate, and the gear 12 meshes with the rack 11, pushing the platform plate 3 in the opposite direction, thus enabling the mobile platform to move on its own. Specifically, the drive motor 13 can be driven by a belt, a chain, or its output shaft can be directly connected to the gear 12. The specific transmission connection method can be selected according to the type of drive motor 13.

[0033] A housing 14 is provided on the outer side of the rack 11 and gear 12. The housing 14 has an annular shell structure, and an annular through hole is opened on the side of the housing 14 near the platform plate 3. The housing 14 is connected to the support plate 2. Specifically, a mounting plate 17 is fixed to the bottom of the housing 14. The mounting plate 17 is set one-to-one with the support plate 2, and the mounting plate 17 is bolted to the vertical plate of the support plate 2. By providing the housing 14, the gear 12 and rack 11 can be protected.

[0034] The workflow of this application:

[0035] By setting a track on a triangular support frame and installing a mobile platform, which moves along the track, construction workers can stand on the mobile platform to install the steel pipes supporting the eaves board onto the support plate. After the steel pipe at one position is installed, the mobile platform can move to the next position to install the next steel pipe. Compared to existing technologies that require a large number of wooden planks to lay the entire platform for construction workers to stand on, this application effectively saves on the amount of wooden planks used by setting up a mobile platform.

[0036] The foregoing basic examples and their further alternative examples can be freely combined to form multiple embodiments, all of which are embodiments that can be adopted and claimed in this application. In the scheme of this application, each alternative example can be arbitrarily combined with any other basic example and alternative example.

[0037] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A shallow circular silo dome steel structure frame platform, comprising a shallow circular silo, characterized in that: It also includes triangular support frames, tracks, mobile platforms and support plates. Several triangular support frames are installed in a circular array on the outer wall of the shallow circular silo. Tracks are installed in a circular array on the top of the triangular support frames. The mobile platform is moved and set on the tracks. The support plate is fixed to the top of the end of the triangular support frame near the outer wall of the shallow circular silo. The support plate has an inverted L-shaped structure. It also includes a drive mechanism that drives the mobile platform to move. The drive mechanism includes a rack, a gear and a drive motor. The rack is arranged in a ring around the outer side of the shallow circular compartment. The gear meshes with the rack. The drive motor is mounted on the platform plate and is connected to the gear transmission. The rack and gear are provided with an outer shell, which has an annular shell structure. An annular through hole is opened on the side of the outer shell near the platform plate. The outer shell is connected to the support plate.

2. The shallow circular silo dome steel structure frame platform according to claim 1, characterized in that: The mobile platform includes a platform plate, a protective fence, and track wheels. The protective fence is U-shaped and surrounds the top edge of the platform plate, avoiding the side of the platform plate that is close to the outer wall of the shallow circular silo. The track wheels are adapted to the track and installed on the bottom surface of the platform plate.

3. The shallow circular silo dome steel structure frame platform according to claim 1, characterized in that: The track includes an inner track and an outer track, which are arranged in a concentric circle structure.

4. The shallow circular silo dome steel structure frame platform according to claim 3, characterized in that: The triangular support frame includes a horizontal plate, a connecting plate, and a diagonal brace. One end of the horizontal plate is connected to the connecting plate, and the other end is connected to a U-shaped groove. An outer track is set in the U-shaped groove. The connecting plate is connected to the outer wall of the shallow circular silo. Both ends of the diagonal brace are connected to the connecting plate and the U-shaped groove, respectively. An inner track is set on the horizontal plate.

5. The shallow circular silo dome steel structure frame platform according to claim 4, characterized in that: The support plate and the connecting plate are integrally formed.

6. The shallow circular silo dome steel structure frame platform according to claim 1, characterized in that: A stiffening plate is provided on the inner side of the support plate, and the stiffening plate is inclined and located above the outer shell.

7. The shallow circular silo dome steel structure frame platform according to claim 4, characterized in that: The connecting plate and the support plate are fixed to the silo wall by detachable anchor bolts.

8. The shallow circular silo dome steel structure frame platform according to claim 2, characterized in that: The track wheel is a track wheel with a built-in braking structure.

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