Integrated silo manhole reconstruction device

Abstract

The utility model discloses an integrated silo manhole reconstruction device belongs to grain storage equipment field, including the warehouse body, the lower bottom fixedly connected with support column of warehouse body, the inside of warehouse body is provided with the climbing subassembly, and the climbing subassembly includes the manhole of installation on the top end of warehouse body, and the inner wall of warehouse body is located at the manhole and is rotatably connected with the retainer through the pivot, through the cooperation of above -mentioned each device, improve the maintenance convenience of silo manhole, improve the work efficiency of the maintenance personnel, reduce the risk of high fall, through the setting of manhole, retainer, telescopic ladder, hollow tube, slide bar and vacuum chuck, when using, in order to further improve the stability of ladder, through the external air pump and press into the hollow tube gas, and then make the slide bar slide in its inside until abut the silo inner wall, and then utilize vacuum chuck and silo inner wall adsorption connection fast, thereby guarantee the stability of the maintenance personnel to climb, improve the maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of grain storage equipment technology, specifically an integrated silo manhole modification device. Background Technology

[0002] Grain storage equipment is a general term for various mechanical equipment and facilities used in the storage, preservation, transportation, and processing of grain. They play an important role in ensuring food security, improving storage efficiency, and reducing grain loss.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN214525901U) discloses a silo top manhole access door, comprising a silo manhole body, a sealing frame, and a silo cover. The sealing frame is fixedly sleeved on the outside of the silo manhole body, and the silo cover is rotatably connected to the outside of the sealing frame, corresponding to the opening of the silo manhole body. Rubber gaskets are adhered to the sealing frame, and sealing fasteners for securing the silo cover are arranged around the perimeter of the sealing frame. In this utility model, by fixing the sealing frame to the outside of the silo manhole body and connecting the silo cover through the sealing frame, and simultaneously using rubber gaskets on the sealing frame to seal the silo cover, water insects and rodents are prevented from entering the silo. Furthermore, this silo top manhole access door can be directly installed on existing silo manhole bodies, making installation simple, convenient, quick, economical, and ensuring grain storage safety.

[0004] Although the aforementioned patent improves the sealing effect of the silo by setting up a sealing frame, sealing fasteners, and other components, and by the cooperation of these components, thus preventing rainwater or insects and rodents from entering the silo and affecting the safety of the grain inside, and improving the grain storage effect, the silo requires regular maintenance by designated personnel. Since the equipment is not equipped with climbing devices, when external climbing devices are connected, the size may not match, causing the silo to shake. This greatly affects the safety of maintenance personnel and is not conducive to improving the long-term use of the silo.

[0005] Therefore, this utility model provides an integrated silo manhole modification device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides an integrated silo manhole modification device, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] An integrated silo manhole modification device includes a silo body, a support column fixedly connected to the bottom end of the silo body, and a climbing component installed inside the silo body;

[0011] The climbing assembly includes a manhole installed at the top of the cabin. A retainer is rotatably connected to the inner wall of the cabin at the manhole via a pivot. A telescopic ladder is installed at the bottom of the retainer. A hollow tube is rotatably connected to the side wall of the telescopic ladder via a ball joint. A slide rod is slidably connected to the inner wall of the hollow tube. A vacuum suction cup is installed at the end of the slide rod. A monitoring assembly is installed at the top of the cabin.

[0012] As a preferred technical solution of this application, the climbing component further includes a vacuum generator fixedly connected to the outer wall of the hollow tube, a suction tube fixedly connected to the outer wall of the vacuum suction cup, and a connecting plate fixedly sleeved on the outer wall of the suction tube.

[0013] As a preferred technical solution of this application, the monitoring component includes an explosion-proof electrical control box installed on the top of the silo body, and an alarm is installed on the top of the explosion-proof electrical control box.

[0014] As a preferred technical solution of this application, the output end of the explosion-proof electrical control box is fixedly connected to an explosion-proof lighting lamp via a wire, the outer wall of the explosion-proof lighting lamp is fixedly connected to the inner top of the compartment via a fixing ring seat, and a sealing component is provided at the upper top of the compartment.

[0015] As a preferred technical solution of this application, the sealing assembly includes a rotating seat installed at the top of the chamber body, the inner wall of the rotating seat is rotatably connected to the heat-insulating door body via a rotating roller, and an electric push rod is installed at the top of the chamber body, the output end of the electric push rod being rotatably connected to the outer wall of the heat-insulating door body.

[0016] As a preferred technical solution of this application, a sealing strip is fixedly connected to the top of the silo body corresponding to the insulated door, and an anti-fall plate is snapped into the inner wall of the manhole.

[0017] (III) Beneficial Effects

[0018] 1. By incorporating climbing components, the ease of maintenance of the silo manhole can be improved through the coordinated operation of various parts, increasing the work efficiency of maintenance personnel and reducing the risk of falls from heights. The inclusion of manhole passages, retainers, telescopic ladders, hollow tubes, sliding rods, and vacuum suction cups reduces the footprint of the climbing equipment. During use, to further enhance the stability of the ladder, an external air pump pressurizes gas into the hollow tube, causing the sliding rod to slide inside until it contacts the inner wall of the silo. The vacuum suction cup then quickly adheres to the inner wall of the silo, ensuring the stability of the climbing process and improving maintenance efficiency.

[0019] 2. By setting up monitoring components, the explosion-proof safety can be improved through the cooperation of explosion-proof electrical control boxes, alarms, and explosion-proof lighting. This avoids the phenomenon of messy wiring inside the silo, improves the rationality of operation flow, and enhances the safety of maintenance. At the same time, in conjunction with sealing components, the sealing and insulation performance of the silo can be improved through the cooperation of rotating seats, rotating rollers, insulated doors, and electric push rods, thereby improving the stability of grain storage. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of an integrated silo manhole modification device;

[0021] Figure 2 This is a schematic diagram of the retainer structure in an integrated silo manhole modification device;

[0022] Figure 3 This is a schematic diagram of the vacuum suction cup in an integrated silo manhole modification device;

[0023] Figure 4 This is a schematic diagram of the explosion-proof electrical control box in an integrated silo manhole modification device;

[0024] Figure 5 This is a schematic diagram of the anti-fall plate in an integrated silo manhole modification device.

[0025] In the picture:

[0026] 1. Compartment body; 2. Manhole; 3. Rotating shaft; 4. Cage; 5. Telescopic ladder; 6. Universal ball joint; 7. Hollow tube; 8. Slide rod; 9. Vacuum suction cup; 10. Vacuum generator; 11. Suction pipe; 12. Explosion-proof electrical control box; 13. Alarm; 14. Wire; 15. Explosion-proof lighting; 16. Fixing ring seat; 17. Rotary seat; 18. Rotating roller; 19. Insulated door body; 20. Electric push rod; 21. Sealing strip; 22. Anti-fall plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides an integrated silo manhole modification device, such as... Figures 1-5 As shown, the integrated silo manhole modification device includes a silo body 1, a support column is fixedly connected to the bottom end of the silo body 1, and a climbing component is installed inside the silo body 1.

[0029] The climbing assembly includes a manhole 2 installed at the top of the chamber 1. A retainer 4 is rotatably connected to the inner wall of the chamber 1 at the manhole 2 via a pivot 3. A telescopic ladder 5 is installed at the bottom of the retainer 4. A hollow tube 7 is rotatably connected to the side wall of the telescopic ladder 5 via a ball joint 6. A slide rod 8 is slidably connected to the inner wall of the hollow tube 7. A vacuum suction cup 9 is installed at the end of the slide rod 8. A monitoring assembly is installed at the top of the chamber 1.

[0030] The climbing assembly also includes a vacuum generator 10 fixedly connected to the outer wall of the hollow tube 7, a suction tube 11 fixedly connected to the outer wall of the vacuum suction cup 9, and a connecting plate fixedly sleeved on the outer wall of the suction tube 11.

[0031] The monitoring components include an explosion-proof electrical control box 12 installed at the top of the container 1, and an alarm 13 is installed at the top of the explosion-proof electrical control box 12.

[0032] The output end of the explosion-proof electrical control box 12 is fixedly connected to the explosion-proof lighting lamp 15 via the wire 14. The outer wall of the explosion-proof lighting lamp 15 is fixedly connected to the inner top of the compartment 1 via the fixing ring seat 16. A sealing component is provided at the top of the compartment 1.

[0033] Specifically, the support columns provide sufficient support for the silo 1, ensuring the safety and stability of the stored grain. The climbing mechanism, through the coordinated operation of various components, improves the safety of maintenance personnel during the maintenance process, preventing instability and swaying of the external ladder. During maintenance, the telescopic ladder 5 is unfolded, and the angle of the hollow tube 7 on the universal ball 6 is adjusted according to the site conditions. An external air pump then delivers compressed gas into the hollow tube 7, causing the sliding rod 8 to be pushed by the gas until it presses against the inner wall of the silo 1. Since the end of the sliding rod 8 is equipped with a vacuum suction cup 9, it can quickly adhere to the inner wall of the silo 1, ensuring that the ladder does not become unstable during maintenance personnel climbing. If shaking occurs, the air pump's air pipe can be connected to the vacuum generator 10. The negative pressure end of the vacuum generator 10 can be connected to the suction pipe 11 of the vacuum suction cup 9, thereby using negative pressure suction to completely remove the gas from the vacuum suction cup 9, further ensuring stability. By setting up monitoring components, the explosion-proof electrical control box 12 and the alarm 13 can be used to facilitate operators to monitor the situation inside the silo, improving the stability of the silo's use. It should be noted that because the internal environment of the silo is sealed and deep, external equipment, such as air compressors and air pumps, is often required during maintenance to supply gas to the inside of the silo to ensure the normal breathing of maintenance personnel.

[0034] The sealing assembly includes a rotating seat 17 mounted on the top of the chamber 1. The inner wall of the rotating seat 17 is rotatably connected to the heat-insulating door 19 via a rotating roller 18. An electric push rod 20 is mounted on the top of the chamber 1, and the output end of the electric push rod 20 is rotatably connected to the outer wall of the heat-insulating door 19.

[0035] A sealing strip 21 is fixedly connected to the top of the compartment 1 at the location corresponding to the insulated door 19, and an anti-fall plate 22 is snapped onto the inner wall of the manhole 2.

[0036] Specifically, through the setting of the sealing components, the opening and closing of the insulated door 19 can be controlled by the electric push rod 20 through the cooperation of the rotating seat 17, rotating roller 18, insulated door 19 and electric push rod 20, thereby improving the airtightness of the warehouse 1. In conjunction with the sealing strip 21, it can further prevent external rainwater or insects and rodents from entering the warehouse 1 and affecting grain storage.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated silo manhole modification device, comprising a silo body (1), characterized in that: The bottom end of the chamber (1) is fixedly connected to a support column, and a climbing component is provided inside the chamber (1). The climbing assembly includes a manhole (2) installed at the top of the chamber (1). The inner wall of the chamber (1) is rotatably connected to a retainer (4) via a pivot (3) at the manhole (2). A telescopic ladder (5) is installed at the bottom of the retainer (4). A hollow tube (7) is rotatably connected to the side wall of the telescopic ladder (5) via a ball joint (6). A slide rod (8) is slidably connected to the inner wall of the hollow tube (7). A vacuum suction cup (9) is installed at the end of the slide rod (8). A monitoring assembly is provided at the top of the chamber (1).

2. The integrated silo manhole modification device according to claim 1, characterized in that: The climbing assembly also includes a vacuum generator (10) fixedly connected to the outer wall of the hollow tube (7), and a suction tube (11) fixedly connected to the outer wall of the vacuum suction cup (9), and a connecting plate fixedly sleeved on the outer wall of the suction tube (11).

3. The integrated silo manhole modification device according to claim 1, characterized in that: The monitoring component includes an explosion-proof electrical control box (12) installed on the top of the container (1), and an alarm (13) is installed on the top of the explosion-proof electrical control box (12).

4. The integrated silo manhole modification device according to claim 3, characterized in that: The output end of the explosion-proof electrical control box (12) is fixedly connected to an explosion-proof lighting lamp (15) via a wire (14). The outer wall of the explosion-proof lighting lamp (15) is fixedly connected to the inner top of the chamber (1) via a fixing ring seat (16). A sealing component is provided at the upper top of the chamber (1).

5. The integrated silo manhole modification device according to claim 4, characterized in that: The sealing assembly includes a rotating seat (17) installed on the top of the chamber (1). The inner wall of the rotating seat (17) is rotatably connected to the heat-insulating door (19) via a rotating roller (18). An electric push rod (20) is installed on the top of the chamber (1). The output end of the electric push rod (20) is rotatably connected to the outer wall of the heat-insulating door (19).

6. The integrated silo manhole modification device according to claim 1, characterized in that: A sealing strip (21) is fixedly connected to the top of the silo body (1) at the location corresponding to the insulated door (19), and an anti-fall plate (22) is snapped into the inner wall of the manhole (2).

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