Equipment object delivery barrel for saturated submersible transportation of large tools

Abstract

The utility model discloses an equipment delivery barrel for conveying large tools in saturated diving, which belongs to the technical field of saturated diving and comprises a flange barrel body, an outer door assembly, a left clamp component, a right clamp component and a screwing device, one end of the flange barrel body is a flange plate, and the other end of the flange barrel body is provided with the outer door assembly. The outer door assembly is hooped on the flange barrel through the left hoop assembly and the right hoop assembly, and the screwing device controls the left hoop assembly and the right hoop assembly to be opened or closed. According to the equipment object passing barrel for conveying the large tools in the saturated submersible mode, standard flange connection is adopted, universality and replaceability are greatly improved, one end of the equipment object passing barrel is connected with a pressure cabin flange, the other end of the equipment object passing barrel is sealed through an outer door assembly, the outer door assembly is connected with a flange barrel body through a hoop, and exchange of large objects inside and outside a cabin can be achieved through related operation.

Description

Technical Field

[0001] The utility model relates to the technical field of saturation diving, in particular to an equipment delivery cylinder used for conveying large tools in saturation diving. Background Art

[0002] Saturation diving plays a huge role in marine engineering diving. The decompression time of saturation diving is generally long. Taking saturation diving at a depth of 300 meters as an example, the decompression time is expected to be more than 11 days. During the decompression process, divers need to live in the deck decompression chamber. Among them, the equipment transfer cylinder is an important part of the saturation diving equipment, which can be used for the exchange of larger equipment and items between the personnel in the deck decompression chamber and the outside. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a delivery tube to facilitate the temporary entry and exit of larger equipment into the pressure cabin.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a device delivery cylinder for conveying large tools in saturation diving, including a flange cylinder, an outer door assembly, a left clamp assembly, a right clamp assembly and a tightening device, one end of the flange cylinder is a flange plate, and the other end is provided with an outer door assembly, the outer door assembly is clamped to the flange cylinder by a left clamp assembly and a right clamp assembly, and the tightening device controls the opening or closing of the left clamp assembly and the right clamp assembly.

[0005] Preferably, the outer door assembly comprises a cantilever and a door panel, one side of the cantilever is fixed to the door panel, and the other side is hinged to the outer wall of the flange cylinder.

[0006] Preferably, the tightening device includes screw 1, screw 2, a connecting rod, a universal joint and a T-type commutator. Screw 1 is arranged at the upper part of the left clamp assembly and the right clamp assembly and is screwed into the screw holes of the left clamp assembly and the right clamp assembly. Screw 2 is arranged at the lower part of the left clamp assembly and the right clamp assembly and is screwed into the screw holes of the left clamp assembly and the right clamp assembly. One end of screw 1 is connected to the T-type commutator, and one end of screw 2 is connected to the T-type commutator. Both ends of the connecting rod are respectively connected to universal joints, and the universal joints are respectively connected to the upper and lower T-type commutators. A handwheel is arranged at the end of the lower T-type commutator.

[0007] Preferably, a sealing ring is provided on the flange cylinder on the back side of the door panel.

[0008] Preferably, a sealing ring is provided on the flange plate of the flange cylinder.

[0009] The technical solution of the utility model can achieve the following beneficial effects:

[0010] The utility model discloses a device delivery cylinder for conveying large tools in saturation diving, which adopts a standard flange connection, and its versatility and replaceability are greatly improved. One end is connected to the pressure chamber flange, and the other end is sealed with an outer door assembly. The outer door assembly and the flange cylinder are connected with a clamp, and the exchange of larger objects inside and outside the chamber can be realized through relevant operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The following is a brief description of the contents and symbols in the drawings of this specification:

[0012] Figure 1 This is a structural schematic diagram of the object delivery tube in an open state;

[0013] Figure 2 This is a schematic diagram of the structure of the delivery tube in a closed state;

[0014] Figure 3 This is the front view of the delivery tube;

[0015] The markings in the above figures are: 1. Flange cylinder; 2. Outer door assembly; 3. Left clamp assembly; 4. Right clamp assembly; 5. Flange; 6. Cantilever; 7. Door panel; 8. Screw one; 9. Screw two; 10. Connecting rod; 11. Universal joint; 12. T-type commutator; 13. Handwheel; 14. Sealing ring; 15. Screw hole. DETAILED DESCRIPTION

[0016] The following is a detailed description of the embodiments of the present invention, including the shapes and structures of the components involved, the relative positions and connection relationships between the components, the functions and working principles of the components, etc.

[0017] like Figure 1 , 2 As shown, the device delivery cylinder for conveying large tools in saturation diving includes a flange cylinder 1, an outer door assembly 2, a left clamp assembly 3, a right clamp assembly 4 and a tightening device. One end of the flange cylinder 1 is a flange 5, and the other end is provided with an outer door assembly. The outer door assembly is clamped on the flange cylinder 1 by the left clamp assembly 3 and the right clamp assembly 4, and the tightening device controls the left clamp assembly 3 and the right clamp assembly 4 to open or close.

[0018] like Figure 1 , 2As shown, the outer door assembly includes a cantilever 6 and a door panel 7, one side of the cantilever 6 is fixed on the door panel 7, and the other side is hinged on the outer wall of the flange cylinder 1. The above-mentioned tightening device includes a screw rod 1 8, a screw rod 2 9, a connecting rod 10, a universal joint 11 and a T-type commutator 12. The screw rod 1 8 is arranged at the upper part of the left clamp assembly 3 and the right clamp assembly 4 and is screwed into the screw hole 15 of the left clamp assembly 3 and the right clamp assembly 4. The screw rod 2 9 is arranged at the lower part of the left clamp assembly 3 and the right clamp assembly 4 and is screwed into the screw hole 15 of the left clamp assembly 3 and the right clamp assembly 4. One end of the screw rod 1 8 is connected to the T-type commutator 12, one end of the screw rod 2 9 is connected to the T-type commutator 12, and both ends of the connecting rod 10 are respectively connected to the universal joint 11, and the universal joint 11 is respectively connected to the upper and lower T-type commutators 12. A hand wheel 13 is arranged at the end of the lower T-type commutator 12. A sealing ring 14 is arranged on the flange cylinder 1 at the back of the door panel 7, and a sealing ring is arranged on the flange plate 5 of the flange cylinder 1, and the sealing rings are used for sealing the connection.

[0019] One end of the delivery tube is a standard flange, which is connected to the deck decompression chamber by bolts. The equipment delivery tube is mainly used as a passage to facilitate the temporary entry and exit of larger equipment in the pressure chamber. The light transmission diameter (inner diameter of the tube) of this delivery tube is 700mm. One end is connected to the pressure chamber flange, and the other end is sealed with an outer door assembly. The outer door assembly and the flange cylinder are connected with a clamp. The outer door plate is welded with a penetration, and a balance valve and an anti-blocking device (anti-adsorption) can be installed. A pressure gauge can also be installed to display the pressure in the delivery tube. The exchange of larger items inside and outside the cabin can be achieved through related operations.

[0020] When in use, the hand wheel 13 rotates to drive the connecting rod 10 and screw 1 8 and screw 2 9 to rotate, and the T-type commutator 12 is used to change the rotation direction. The screw 1 8 and screw 2 9 rotate to control the opening and closing of the left clamp assembly 3 and the right clamp assembly 4. When the left clamp assembly 3 and the right clamp assembly 4 are opened, the outer door assembly 2 can be opened to complete the delivery; when closed, the outer door assembly 2 is closed, and the hand wheel 13 can be rotated in the opposite direction to tighten the left clamp assembly 3 and the right clamp assembly 4 to clamp the outer door assembly 2.

[0021] This equipment delivery cylinder used for conveying large tools in saturation diving adopts standard flange connection, which greatly improves the versatility and replaceability. One end is connected to the pressure chamber flange and the other end is sealed with an outer door assembly. The outer door assembly and the flange cylinder are connected with a clamp. Through relevant operations, the exchange of larger items inside and outside the cabin can be realized.

[0022] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A device delivery cylinder for conveying large tools in saturation diving, characterized in that: It includes a flange cylinder, an outer door assembly, a left clamp assembly, a right clamp assembly and a tightening device. One end of the flange cylinder is a flange plate, and the other end is provided with an outer door assembly. The outer door assembly is clamped on the flange cylinder by the left clamp assembly and the right clamp assembly. The tightening device controls the opening or closing of the left clamp assembly and the right clamp assembly.

2. The device delivery cylinder for conveying large tools in saturation diving according to claim 1 is characterized in that: The outer door assembly comprises a cantilever and a door panel, one side of the cantilever is fixed on the door panel, and the other side is hinged on the outer wall of the flange cylinder.

3. The equipment delivery cylinder for saturation diving large tools according to claim 1 is characterized in that: The tightening device includes a screw rod 1, a screw rod 2, a connecting rod, a universal joint and a T-type commutator. The screw rod 1 is arranged at the upper part of the left clamp assembly and the right clamp assembly and is screwed into the screw holes of the left clamp assembly and the right clamp assembly. The screw rod 2 is arranged at the lower part of the left clamp assembly and the right clamp assembly and is screwed into the screw holes of the left clamp assembly and the right clamp assembly. One end of the screw rod 1 is connected to the T-type commutator, and one end of the screw rod 2 is connected to the T-type commutator. Both ends of the connecting rod are respectively connected to universal joints, and the universal joints are respectively connected to the upper and lower T-type commutators. A handwheel is arranged at the end of the lower T-type commutator.

4. The equipment delivery cylinder for conveying large tools in saturation diving according to claim 2 is characterized in that: A sealing ring is arranged on the flange cylinder at the back side of the door panel.

5. The equipment delivery cylinder for conveying large tools in saturation diving according to claim 1 is characterized in that: A sealing ring is arranged on the flange plate of the flange cylinder.

Images