Sealed transfer device
By designing sealed transfer devices, including isolation air tents and transfer modules, the problem of difficulty in cleaning and dismantling of sealed box chambers during decommissioning is solved, and the safety and sealed transfer of sealed box chambers are achieved, avoiding pollutant spillage .
Patent Information
- Application Number
- CN202420645569.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During the decommissioning process of existing sealed box rooms, it is difficult to clean and dismantle the individual box rooms, which can easily lead to the opening of sealed boundaries, causing pollutants to spill over, and the large volume will increase the difficulty of transport.
A sealed transport device is designed, including an isolated air bill and a transport module. The transport module consists of a movable frame, a push member, a beam, a chassis and a roller set. The beam support, a movable frame fixation, a push member drive and a roller set move, thereby realizing the ground transportation of the sealed box chamber.
It realizes safe and sealed transport of sealed box chambers, avoids spillover of pollutants, simplifies the decommissioning process, and reduces the difficulty of transport.
Smart Images
Figure CN222507165U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nuclear materials, and in particular relates to a sealing transfer device. Background Art
[0002] The sealed chambers used in radioactive production sites need to be decommissioned after their service life expires. Such sealed chambers have been in use for a long time and are seriously contaminated internally. They must be fully decontaminated before they can be dismantled and decommissioned. However, it is difficult to decontaminate and dismantle a single chamber. The sealed boundary is easily opened during operation, causing pollutants to spill out. In addition, the transportation of a single chamber is difficult due to its large size. Utility Model Content
[0003] The embodiment of the utility model provides a sealed transfer device, aiming to solve the technical problem of easy spillover of pollutants in the prior art.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a sealed transfer device, including an isolation air tent and a transfer module. The transfer module includes two movable frames, two groups of pushers, a crossbeam, two chassis and two roller groups. The two movable frames are symmetrically arranged at the bottom of the sealed box chamber, and the two movable frames are connected by a crossbeam; the two groups of pushers are arranged in a one-to-one correspondence with the two movable frames, the pushers are vertically arranged at the bottom of the movable frames, and the power movable end of the pushers is fixedly connected to the movable frames; the chassis is arranged in a one-to-one correspondence with the roller group, the chassis is arranged at the bottom of the pushers, and the chassis is fixedly connected to the fixed end of the pushers, and the roller group is arranged at the bottom of the chassis.
[0005] In a possible implementation, there are multiple cross beams, and the cross beams include a supporting portion and two fixing portions. The supporting portion is arranged at the bottom of the sealed box chamber; the two fixing portions are symmetrically arranged at both ends of the supporting portion, and the fixing portions are used to connect with the movable frame.
[0006] In a possible implementation, the supporting portion is a rod-shaped object with a retractable length.
[0007] In a possible implementation, the bottom of the sealed chamber is provided with a first sealing flange, and the isolation air tent comprises an outer support frame, a tent and a second sealing flange. The outer support frame is provided with a plurality of limiters; the tent is laid inside the outer support frame, and a connector that can be connected to the limiter is provided on the outer side wall of the tent; the second sealing flange is provided at the bottom of the tent, and the second sealing flange is connected to the first sealing flange.
[0008] In a possible implementation, the sealed chamber is provided with a fluid pipeline and a connecting flange, the connecting flange is connected to the sealed chamber through the fluid pipeline, a ferrule is sleeved on the fluid pipeline, and the sealed transfer device further includes:
[0009] A sealing bag, which is covered on the connecting flange;
[0010] The clamp is clamped with the ferrule and is used to seal the mouth of the sealing bag.
[0011] In a possible implementation manner, a sealing ring is provided between the second sealing flange and the first sealing flange.
[0012] In a possible implementation, the push member is a hydraulic cylinder, a pneumatic cylinder or an electric push rod.
[0013] In a possible implementation, the sealing bag is made of plastic.
[0014] In a possible implementation, the roller assembly includes a plurality of universal wheels.
[0015] In a possible implementation manner, a control unit is further included, and the control unit is electrically connected to the pushing member.
[0016] The utility model provides a sealed transfer device with the following beneficial effects: compared with the prior art, the utility model includes an isolation air tent and a transfer module, the isolation air tent covers the sealed chamber and moves the transfer module to the bottom of the sealed chamber. The crossbeam supports the sealed chamber, the movable frames on both sides fix the sides of the sealed chamber, and the push assembly drives the movable frame to move upward, and the movable roller group transports the sealed chamber off the ground, so as to achieve the effect of sealed transfer of the sealed chamber, and solve the technical problem of easy spillover of pollutants in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of a sealed transfer device provided in an embodiment of the utility model Figure 1 ;
[0018] Figure 2 A schematic diagram of a sealed transfer device provided in an embodiment of the utility model Figure 2 ;
[0019] Figure 3 for Figure 2 A partial enlarged view of the middle A area;
[0020] Figure 4 is a structural diagram of the beam;
[0021] Description of reference numerals:
[0022] 1. Isolation air tent; 11. External support frame; 12. Tent; 21. Movable frame; 211. Slide rail; 22. Crossbeam; 23. Push piece; 24. Chassis; 25. Roller assembly; 26. Oblique support; 221. Fixed part; 222. Supporting part; 10. Sealed box chamber; 31. Clamp; 32. Sealed bag. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0024] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.
[0025] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.
[0026] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0027] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.
[0028] The utility model now provides a sealing transfer device.
[0029] Please also read Figure 1 to Figure 2 A sealed transfer device includes an isolation air tent 1 and a transfer module. The transfer module includes two movable frames 21, two groups of push members 23, a cross beam 22, two chassis 24 and two roller groups 25. The two movable frames 21 are symmetrically arranged at the bottom of the sealed box chamber 10, and the two movable frames 21 are connected by the cross beam 22; the two groups of push members 23 are arranged in a one-to-one correspondence with the two movable frames 21, the push members 23 are vertically arranged at the bottom of the movable frames 21, and the power movable end of the push members 23 is fixedly connected to the movable frames 21; the chassis 24 is arranged in a one-to-one correspondence with the roller group 25, the chassis 24 is arranged at the bottom of the push members 23, and the chassis 24 is fixedly connected to the fixed end of the push members 23, and the roller group 25 is arranged at the bottom of the chassis 24.
[0030] The utility model provides a sealed transfer device. Compared with the prior art, the utility model includes an isolation air tent 1 and a transfer module. The isolation air tent 1 covers the sealed chamber 10 and moves the transfer module to the bottom of the sealed chamber 10. The crossbeam 22 supports the sealed chamber 10, and the movable frames 21 on both sides fix the sides of the sealed chamber 10. At the same time, the push assembly drives the movable frame 21 to move upward, and the mobile roller group 25 transports the sealed chamber 10 off the ground, so as to achieve the effect of sealing and transferring the sealed chamber 10, and solve the technical problem of easy spillage of pollutants in the prior art.
[0031] An oblique support 26 is provided between the base and the movable frame 21, and a plurality of slide rails 211 are vertically provided on the outer side of the movable frame 21, one end of the oblique support 26 is fixedly connected to the base, and a plurality of sliders are provided at the other end of the oblique support 26, and the plurality of sliders are provided in a one-to-one correspondence with the plurality of slide rails 211, and the sliders are slidably matched with the slide rails 211. By providing the oblique support 26, the plurality of slide rails 211 and the plurality of sliders, not only can the pushing member 23 be guided during the pushing process, but also the purpose of preventing overturning during the pushing process is achieved.
[0032] See also Figure 4 In the above embodiment, there are multiple cross beams 22, and the cross beam 22 includes a supporting portion 222 and two fixing portions 221. The supporting portion 222 is disposed at the bottom of the sealed box 10; the two fixing portions 221 are symmetrically disposed at both ends of the supporting portion 222, and the fixing portions 221 are used to connect with the movable frame 21. Multiple cross beams 22 are more secure during the transportation of the sealed box 10.
[0033] Furthermore, the supporting portion 222 is a rod-shaped object with a retractable length. The supporting portion 222 is a rod-shaped object with a retractable length, which further improves the applicability of the crossbeam 22 to sealed boxes 10 of different specifications.
[0034] Specifically, the sealed chamber 10 is provided with a first sealing flange at the bottom, and the isolation air tent 1 comprises an outer support frame 11, a tent 12 and a second sealing flange. The outer support frame 11 is provided with a plurality of limiters; the tent 12 is laid inside the outer support frame 11, and a connector that can be connected to the limiter is provided on the outer side wall of the tent 12; the second sealing flange is provided at the bottom of the tent 12, and the second sealing flange is connected to the first sealing flange.
[0035] It not only facilitates the connection and fixation of the tent 12 and the outer support frame 11 , but also makes the connection between the outer support frame 11 and the sealed box chamber 10 tighter.
[0036] See also Figure 3 The sealed chamber 10 is provided with a fluid pipeline and a connecting flange, the connecting flange is connected with the sealed chamber 10 through the fluid pipeline, a clamp is sleeved on the fluid pipeline, and the sealed transfer device further comprises a sealing bag 32 and a clamp 31. The sealing bag 32 is covered on the connecting flange; the clamp 31 is clamped with the clamp, and the clamp 31 is used to seal the bag opening of the sealing bag 32.
[0037] Furthermore, the sealing bag 32 is made of plastic.
[0038] When the connection flange is separated from the main pipeline of the equipment, the sealing bag 32 is firstly put on the connection of the connection flange, and the clamp 31 is used to clamp the clamp on the clamp. The connection flange is moved to separate the connection flange from the main pipeline of the equipment to form a gap. After the gap is formed, the sealing bag 32 is disconnected from the gap by a heat sealer, and the disconnected sealing bag 32 is thermoplasticized and sealed to prevent radioactive substances from leaking into the air.
[0039] Furthermore, a sealing ring is provided between the second sealing flange and the first sealing flange, and the sealing ring further improves the sealing performance between the second sealing flange and the first sealing flange.
[0040] Furthermore, the push member 23 is a hydraulic cylinder, a gas cylinder or an electric push rod.
[0041] Based on the above embodiment, the roller set 25 includes a plurality of universal wheels.
[0042] Specifically, it also includes a control unit, which is electrically connected to the pushing member 23, so that a person can remotely control the opening or closing of the pushing member 23, and ensure the synchronization of the movement of multiple pushing members 23.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sealed transfer device, characterized in that: include: An isolation air tent (1) is used to cover the sealed chamber (10); The transfer module comprises two movable frames (21), two groups of pushing members (23), a cross beam (22), two chassis (24) and two roller groups (25). The two movable frames (21) are symmetrically arranged at the bottom of the sealed box chamber (10), and the two movable frames (21) are connected by the cross beam (22); the two groups of pushing members (23) are arranged in a one-to-one correspondence with the two movable frames (21), the pushing members (23) are vertically arranged at the bottom of the movable frames (21), and the power movable ends of the pushing members (23) are fixedly connected to the movable frames (21); the chassis (24) and the roller groups (25) are arranged in a one-to-one correspondence, the chassis (24) is arranged at the bottom of the pushing members (23), and the chassis (24) is fixedly connected to the fixed ends of the pushing members (23), and the roller groups (25) are arranged at the bottom of the chassis (24).
2. A sealed transfer device as claimed in claim 1, characterized in that: There are a plurality of crossbeams (22), and the crossbeams (22) include: A supporting portion (222) is disposed at the bottom of the sealed chamber (10); Two fixing parts (221) are symmetrically arranged at two ends of the supporting part (222), and the fixing parts (221) are used to be connected to the movable frame (21).
3. A sealed transfer device as claimed in claim 2, characterized in that: The supporting portion (222) is a rod-shaped object with a retractable length.
4. A sealed transfer device as claimed in claim 3, characterized in that: The sealed chamber (10) has a first sealing flange at the bottom, and the isolation air tent (1) comprises: The outer support frame (11) is provided with a plurality of limit members; A tent (12) is laid inside the outer support frame (11), and a connecting piece that can be connected to the limiting piece is provided on the outer side wall of the tent (12); A second sealing flange is arranged at the bottom of the tent (12), and the second sealing flange is connected to the first sealing flange.
5. A sealed transfer device as claimed in claim 4, characterized in that: The sealed chamber (10) is provided with a fluid pipeline and a connecting flange, the connecting flange is connected to the sealed chamber (10) through the fluid pipeline, and a ferrule is sleeved on the fluid pipeline. The sealed transfer device further comprises: A sealing bag (32) is covered on the connecting flange; A clamp (31) is clamped with the clamp sleeve, and the clamp (31) is used to seal the opening of the sealing bag (32).
6. A sealed transfer device as claimed in claim 5, characterized in that: A sealing ring is provided between the second sealing flange and the first sealing flange.
7. A sealed transfer device as claimed in claim 6, characterized in that: The push member (23) is a hydraulic cylinder, a gas cylinder or an electric push rod.
8. A sealed transfer device as claimed in claim 5, characterized in that: The sealing bag (32) is made of plastic.
9. A sealed transfer device as claimed in claim 7, characterized in that: The roller group (25) comprises a plurality of universal wheels.
10. A sealed transfer device according to claim 1, characterized in that: It also comprises a control unit, which is electrically connected to the pushing member (23).