Material delivery receiving device and closed cabin
By using a lifting system with load-bearing rings, connectors, and nets in the sealed compartment, the problems of blockage at the retrieval port and damage to objects in the sealed compartment were solved, achieving safe and efficient material transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-10
AI Technical Summary
When objects are placed from the top opening in a sealed chamber, the retrieval opening may become blocked, increasing the workload and making the objects more susceptible to damage.
Design a material delivery and receiving device, including a load-bearing ring, a connector and a net, which uses a lifting rope and pulley system to lift and lower objects in a sealed chamber, and uses the net to release space to avoid blocking the retrieval port.
It effectively solved the problem of blockage at the retrieval port, reduced the workload, and prevented objects from being crushed and damaged in the sealed chamber.
Smart Images
Figure CN223982831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material transportation, specifically to a material delivery and receiving device that can place items from above a sealed chamber and retrieve them from below the sealed chamber. Background Technology
[0002] Currently, when using enclosed chambers for material transport, objects are placed into the chamber through the loading port at the top. However, after the materials are placed in the chamber, they may block the loading port, making it impossible to open the loading port cover when retrieving the materials, thus increasing the workload. Furthermore, if the loading port cover is forcibly opened, the materials may be squeezed and collided inside the chamber, causing damage. Utility Model Content
[0003] The first objective of this invention is to provide a material delivery and receiving device for a sealed compartment, which effectively frees up space by placing objects in a net bag.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A material delivery and receiving device includes a load-bearing ring, a connector, and a net. The load-bearing ring is provided with a rubber pad and a pulley. The rubber pad is movably connected to the load-bearing ring by a wing bolt. The net is fixedly connected to the bottom of the connector. A lifting rope is attached to the connector. The pulley is fixedly connected to the bottom of the load-bearing ring. The lifting rope passes around the pulley and controls the lifting of the net by controlling the connector.
[0006] Furthermore, the load-bearing ring is integrally formed, including a ring-shaped top plate, with notches on opposite sides of the top plate, and the outer edge of the top plate extending downward to form a support wall, with the rubber pad disposed on the support wall; the inner edge of the top plate extends downward at an angle to form a reinforcing plate, with multiple through holes provided on the reinforcing plate.
[0007] Furthermore, there are two pulleys, symmetrically arranged at the bottom of the top plate.
[0008] Furthermore, the connector includes a first steel ring and a second steel ring, the radius of the second steel ring being smaller than that of the first steel ring; the first steel ring is connected to the second steel ring via a canvas belt, and the lifting rope is attached to the first steel ring.
[0009] Furthermore, the net includes a canvas net and a bottom pocket, the bottom pocket being connected to the bottom of the canvas net via a third steel ring; the top of the canvas net is connected to a second steel ring.
[0010] Furthermore, a handle is fixed to the bottom of the top plate, and the handle is located near the notch.
[0011] Another objective of this invention is to provide a sealed chamber that solves the problem of the sealed chamber's retrieval opening being difficult to open due to the object being squeezed by the object, by placing the object in the material delivery and receiving device.
[0012] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0013] A sealed chamber includes a material delivery and receiving device as described in the above embodiments. The load-bearing ring is detachably mounted on the inner wall of the sealed chamber via the rubber pad. The sealed chamber has a storage opening and a retrieval opening. The storage opening is located above the sealed chamber, and the retrieval opening is located below the sealed chamber. Both the storage opening and the retrieval opening are provided with a cover.
[0014] Furthermore, a support beam is provided on the inner wall at the bottom of the sealed chamber, and one end of the lifting rope is tied to the support beam.
[0015] By adopting the above technical solution, the beneficial technical effects of this utility model are:
[0016] This invention utilizes a net bag within a sealed chamber. The object to be transported is placed in the net bag, which has a gap between itself and the retrieval opening of the sealed chamber. This gap allows the cover at the retrieval opening to be opened, enabling the object to be retrieved from the net bag. This invention eliminates the problem of objects potentially blocking the retrieval opening, preventing the cover from opening and increasing the workload when retrieving objects from the sealed chamber. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a material delivery and receiving device.
[0018] Figure 2 This is a schematic diagram of a pulley and a wing bolt.
[0019] Figure 3 This is a diagram of a net.
[0020] Figure 4 This is a schematic diagram of a sealed chamber. Detailed Implementation
[0021] Example 1
[0022] like Figure 1 and Figure 2As shown, a material delivery and receiving device includes a load-bearing ring 1, a connecting member 2, and a net 3. The load-bearing ring 1 is integrally formed and includes a ring-shaped top plate 11. Each side of the top plate 11 has a notch. The load-bearing ring 1 is equipped with rubber pads 4 and pulleys 5. Eight rubber pads 4 are symmetrically arranged on both sides of the load-bearing ring 1. The rubber pads 4 are movably connected to the load-bearing ring 1 by wing bolts 6. Technicians can extend or retract the rubber pads 4 by rotating the wing bolts 6, thus fixing the load-bearing ring 1 to the inner wall of the sealed chamber or removing it from the inner wall of the sealed chamber. Two pulleys 5 are symmetrically arranged at the bottom of the top plate 11 of the load-bearing ring 1. A lifting rope 7 is wound around each pulley 5. The net 3 is fixedly connected to the bottom of the connecting member 2. The lifting rope 7 is attached to the connecting member 2. The lifting rope 7 winds around the pulleys 5 and controls the lifting and lowering of the net 3 by controlling the connecting member 2. One end of the lifting rope 7 is tied to the connector 2. By pulling the other end of the lifting rope 7, the lifting rope 7 causes the net bag 3 to rise or fall through the pulley 5.
[0023] The outer edge of the top plate 11 extends downward to form a support wall 12. The rubber pad 4 is set on the support wall 12. When the technician rotates the wing bolt 6, the rubber pad 4 abuts against the inner wall of the sealed chamber. The bearing ring 1 is fixed in the sealed chamber by the friction of the rubber pad 4 itself. The inner edge of the top plate 11 extends downward to form a reinforcing plate 13. The reinforcing plate 13 is provided with multiple through holes.
[0024] like Figure 3 As shown, the connector 2 includes a first steel ring 21 and a second steel ring 22, the radius of which is smaller than that of the first steel ring 21. The first steel ring 21 is connected to the second steel ring 22 via a canvas strap 23. A lifting rope 7 is attached to the first steel ring 21. When a technician applies a downward force to the other end of the lifting rope 7, the direction of the force is changed by a pulley 5, causing the connector 2 to move upward, and the net 3 to move upward as well. The net 3 includes a canvas net 31 and a bottom pocket 32. A third steel ring 33 is provided on the bottom pocket 32, which is connected to the bottom of the canvas net 31 via the third steel ring 33. The top of the canvas net 31 is connected to the second steel ring 22. The second steel ring 22 and the third steel ring 33 enable the net 3 to maintain its shape.
[0025] A handle 8 is fixed to the bottom of the top plate 11. The handle 8 is located near the notch. The handle 8 is symmetrically arranged on the load-bearing ring 1. The handle 8 provides a point of force for the load-bearing ring 1 during installation, so that the load-bearing ring 1 remains horizontal.
[0026] Example 2
[0027] like Figure 4As shown, a sealed chamber includes a material delivery and receiving device as described in Embodiment 1. The load-bearing ring 1 is detachably mounted on the inner wall of the sealed chamber 9 via the rubber pad 4. The sealed chamber 9 has a placement opening and a retrieval opening, with the placement opening located above the sealed chamber 9 and the retrieval opening located below the sealed chamber 9. Both the placement opening and the retrieval opening are provided with covers. A support beam 93 is provided on the inner wall at the bottom of the sealed chamber 9, and one end of the lifting rope 7 is attached to the support beam 93.
[0028] Working principle
[0029] Technicians use both hands to control handles 8 to keep the load-bearing ring 1 horizontal. They then control the wing bolts 6 to extend the rubber pads 4 outwards, ultimately securing the load-bearing ring 1 within the sealed chamber through the friction between the rubber pads 4 and the inner wall of the chamber. Lifting ropes 7 are attached to both sides of the first steel ring 21, with each rope 7 passing over a pulley 5. The other end of each rope 7 can be attached to the support beam 93. After opening the cover of the storage opening, the technician places the object in the net bag 3. The other end of the lifting rope 7 is then attached to the support beam 93 to prevent the net bag 3 from interfering with the opening of the retrieval opening cover. Once the sealed chamber has been transported to a certain position, the technician opens the retrieval opening cover, unties the lifting ropes 7 from the support beam 93, and lowers the net bag 3 to retrieve the object. The lifting ropes 7 are then reattached to the support beam 93, and the retrieval opening cover is closed, allowing the sealed chamber to return to its original position.
[0030] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A goods drop-off receiving device characterized by comprising: The utility model provides a kind of material delivery and receiving device, including load ring, connecting piece and net bag, the load ring is equipped with rubber pad and pulley, rubber pad is movably connected on load ring by butterfly bolt;The net bag is fixedly connected at the bottom of connecting piece, the connecting piece is tied with lifting rope, pulley is fixedly connected at the bottom of load ring, lifting rope is controlled connecting piece by passing pulley to realize the lifting of net bag.
2. The material delivery and receiving apparatus of claim 1, wherein, The load ring is integrally formed, including annular top plate, the opposite side of the top plate is provided with notch, top plate outer side extends downward to form support wall, the rubber pad is arranged on support wall;Top plate inner side extends downward to form reinforcing plate, reinforcing plate is provided with multiple through holes.
3. The material delivery receiving apparatus of claim 2, wherein, The pulley is two, symmetrically arranged at the bottom of top plate.
4. The material delivery and receiving apparatus of claim 1, wherein, The connecting piece includes first steel ring and second steel ring, the radius of second steel ring is less than first steel ring;First steel ring is connected with second steel ring by canvas belt, and lifting rope is tied on first steel ring.
5. The material delivery receiving apparatus of claim 4, wherein, The net bag includes canvas net and bottom bag, bottom bag is connected at the bottom of canvas net by third steel ring;Canvas net top is connected with second steel ring.
6. The material delivery and receiving apparatus of claim 2, wherein, The bottom of top plate is fixed with handle, the handle is located at the position adjacent to the notch.
7. A closed chamber, characterized in that The utility model provides a kind of material delivery and receiving device, including load ring, connecting piece and net bag, the load ring is equipped with rubber pad and pulley, rubber pad is movably connected on load ring by butterfly bolt;The net bag is fixedly connected at the bottom of connecting piece, the connecting piece is tied with lifting rope, pulley is fixedly connected at the bottom of load ring, lifting rope is controlled connecting piece by passing pulley to realize the lifting of net bag.
8. A pressure hull according to claim 7, wherein, The bottom of top plate is fixed with handle, the handle is located at the position adjacent to the notch. The utility model provides a kind of material delivery and receiving device, including load ring, connecting piece and net bag, the load ring is equipped with rubber pad and pulley, rubber pad is movably connected on load ring by butterfly bolt;The net bag is fixedly connected at the bottom of connecting piece, the connecting piece is tied with lifting rope, pulley is fixedly connected at the bottom of load ring, lifting rope is controlled connecting piece by passing pulley to realize the lifting of net bag.