Transportation and loading device for thermal insulation hatch cover
By introducing hatch cover brackets and flatbed connecting frames into the insulated hatch cover transport loading device, combined with tensioners and limiting support keels, the problems of hatch cover displacement and deformation during transportation were solved, achieving stable fixation and protection.
Patent Information
- Application Number
- CN202520774091.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-23
AI Technical Summary
Traditional insulated hatch loading devices cannot achieve radial movement constraint when axial movement is constrained, resulting in hatch offset and easy deformation and damage from exposure to rain and snow during transportation.
By using hatch cover brackets and flatbed truck connecting frames, combined with tensioners, limit support keels, and hatch cover rainproof compartments, the hatch cover is stably fixed and protected.
It effectively prevents the hatch cover from shifting and deforming during transportation, and provides good protection in rainy and snowy weather, thus improving transportation safety and protection effectiveness.
Smart Images
Figure CN223934605U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of insulated cabin transportation technology, and in particular relates to an insulated cabin cover transportation and loading device. Background Technology
[0002] The insulated cabin is a cover used to protect the main beam erection equipment of the launch vehicle and to provide constant temperature protection for the payload inside the launch vehicle. When the insulated cabin cover needs to be transported, a transport loading device is required.
[0003] The insulated cargo loading devices currently on the market have the following problems when used:
[0004] 1. Traditional transport loading equipment involves hoisting the insulated hatch cover onto the flatbed truck during installation and then securing it to the flatbed truck bed with four tension straps. Using four tension straps to tighten the insulated hatch cover can only constrain its axial movement, not its radial movement. In special circumstances such as emergency braking during the flatbed truck's movement, the insulated hatch cover may shift off the flatbed truck, posing a significant safety hazard.
[0005] 2. Traditional transport loading equipment, after disassembling the insulated compartment, lifts the front and rear hatches onto the truck flatbed, using rubber plates as supports. Due to the lack of support devices in the hollow part of the insulated compartment, the insulated compartment is prone to deformation during transportation due to the material and its own weight. If deformation occurs after the hatch is transported to the destination, it will cause great inconvenience to subsequent loading, assembly and use.
[0006] 3. When transporting insulated hatch covers using traditional transport loading equipment, the hatch covers are generally completely exposed to the environment. When encountering rain or snow, rain and snow can easily accumulate on the surface of the insulated hatch covers, causing certain damage and resulting in poor protective effect. Utility Model Content
[0007] The purpose of this utility model is to provide a thermal insulated hatch cover transport and loading device to solve the technical problems mentioned in the background art.
[0008] To achieve the above objectives, the specific technical solution of this utility model is as follows: A thermal insulated hatch cover transportation and loading device includes a hatch cover bracket, a flatbed truck connecting frame, and a hatch cover body. The surface of the flatbed truck connecting frame is provided with a rubber plate and a tensioner. The tensioner is sleeved on the outside of the hatch cover body. An erecting lug is fixedly connected to the side of the hatch cover body. A connecting block is provided at the bottom of the erecting lug. A fixing base is fixedly connected to the surface of the flatbed truck connecting frame. A first fixing bolt passes through the inside of the fixing base. A mounting plate is fixedly connected to the side of the erecting lug. Mounting holes are opened on the surface of the mounting plate.
[0009] Preferably, the flatbed connecting frame is provided with a limiting support keel on its surface, the bottom of the limiting support keel is fixedly connected to a base plate, the surface of the flatbed connecting frame is fixedly connected to a shaft, the top of the shaft is fixedly connected to a baffle, a rotating plate is sleeved on the outside of the shaft, a second fixing bolt passes through the inside of the rotating plate, and the number of limiting support keels is two.
[0010] Preferably, the flatbed connecting frame has a rainproof cover on its surface, a buckle is fixedly connected to the side of the flatbed connecting frame, a first fixing block is fixedly connected to the side of the rainproof cover, a second fixing block is fixedly connected to the surface of the flatbed connecting frame, a rotating shaft is provided on the side of the second fixing block, a rotating rod is sleeved on the outside of the rotating shaft, and a pull plate is fixedly connected to one end of the rotating rod.
[0011] Preferably, the surface of the rubber sheet is provided with a support block and a tensioning band.
[0012] Preferably, a limiting hole is provided at the bottom of the rainproof compartment of the hatch, and a limiting rod is fixedly connected to the surface of the flatbed connecting frame, with the limiting rod inserted into the limiting hole.
[0013] Preferably, the surface of the limiting support keel is provided with anti-wear pads, and the number of anti-wear pads is two.
[0014] Preferably, the bottom of the hatch support is fixedly connected to a base, and the base is symmetrically distributed.
[0015] Preferably, the flatbed connecting frame has threaded holes on its side, and eye bolts are embedded inside the threaded holes, with the eye bolts being symmetrically distributed.
[0016] The insulated hatch cover transport and loading device of this utility model has the following advantages:
[0017] 1. A thermal insulated hatch cover transport and loading device, wherein a rubber plate is provided on the surface of the flatbed connecting frame, a tensioner is provided on the surface of the flatbed connecting frame, the tensioner is sleeved on the outside of the hatch cover body, an upright support is fixedly connected to the side of the hatch cover body, a connecting block is provided at the bottom of the upright support, a fixed base is fixedly connected to the surface of the flatbed connecting frame, a first fixing bolt passes through the inside of the fixed base, an mounting plate is fixedly connected to the side of the upright support, and mounting holes are opened on the surface of the mounting plate. When it is necessary to load the thermal insulated hatch cover, the thermal insulated hatch cover is first placed on the surface of the flatbed connecting frame, and then it can be fixed by the upright support on the side of the hatch cover body. The connecting block is inserted into the inside of the fixed base, and then the first fixing bolt is inserted into the fixed base and the inside of the connecting block for fixing. Then the tensioner is used to tighten the hatch cover body, which can fix the hatch cover body and prevent the thermal insulated hatch cover from shifting on the flatbed truck in special circumstances such as emergency braking during the flatbed truck's movement, making it more stable.
[0018] 2. This insulated hatch cover transport and loading device features a limiting support keel on the surface of a flatbed truck connecting frame. A base plate is fixedly connected to the bottom of the limiting support keel, and a shaft is fixedly connected to the surface of the flatbed truck connecting frame. A baffle is fixedly connected to the top of the shaft, and a rotating plate is sleeved on the outside of the shaft. A second fixing bolt passes through the inside of the rotating plate. Before placing the hatch cover body, the limiting support keel is placed on the surface of the flatbed truck connecting frame. The rotating plate is rotated so that it rotates outside the shaft, covering the surface of the base plate. At this time, the second fixing bolt can be inserted into the rotating plate and tightened. After tightening, the limiting support keel is fixed, effectively preventing the hatch cover body from deforming during transportation.
[0019] 3. This insulated hatch cover transport and loading device features a rainproof hatch cover on the surface of a flatbed connecting frame. A latch is fixedly connected to the side of the flatbed connecting frame, and a first fixing block is fixedly connected to the side of the rainproof hatch cover. A second fixing block is fixedly connected to the surface of the flatbed connecting frame. A rotating shaft is located on the side of the second fixing block, and a rotating rod is sleeved on the outside of the rotating shaft. One end of the rotating rod is fixedly connected to a pull plate. After the hatch cover body is installed, the rainproof hatch cover can be directly placed on the surface of the flatbed connecting frame. The pull plate can then be held to rotate the rotating rod, causing it to rotate outside the rotating shaft. This causes the rotating rod to engage inside the first fixing block for positioning. The latches then secure the hatch cover together. During transport, rain and snow can accumulate on the surface of the hatch cover body, preventing damage and providing better protection. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the tensioner structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the limiting support keel structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the limiting hole structure of this utility model;
[0025] Figure 5 For the present utility model Figure 1 Enlarged view of section A in the middle;
[0026] Figure 6 For the present utility model Figure 2 Enlarged view of section B;
[0027] Figure 7 For the present utility model Figure 3 Enlarged view of section C.
[0028] The markings in the diagram are as follows: 1. Hatch cover bracket; 2. Flatbed trailer connecting frame; 3. Hatch cover rainproof compartment; 4. Base; 5. Buckle; 6. Eye bolt; 7. Rubber plate; 8. Limiting rod; 9. Hatch cover body; 10. Tensioner; 11. Threaded hole; 12. Anti-wear pad; 13. Limiting support keel; 14. Support block; 15. Tensioning strap; 16. Limiting hole; 17. Pull plate; 18. First fixing block; 19. Second fixing block; 20. Rotating rod; 21. Rotating shaft; 22. First fixing bolt; 23. Connecting block; 24. Erection lug; 25. Fixed base; 26. Mounting plate; 27. Mounting hole; 28. Second fixing bolt; 29. Rotating plate; 30. Base plate; 31. Shaft; 32. Baffle. Detailed Implementation
[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0030] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0033] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0034] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an insulated hatch cover transport and loading device.
[0035] like Figure 1-7As shown, this utility model discloses a thermal insulated hatch cover transport and loading device, including a hatch cover bracket 1, a flatbed truck connecting frame 2, and a hatch cover body 9. The surface of the flatbed truck connecting frame 2 is provided with a rubber plate 7 and a tensioner 10. The tensioner 10 is sleeved on the outside of the hatch cover body 9. A vertical support lug 24 is fixedly connected to the side of the hatch cover body 9, and a connecting block 23 is provided at the bottom of the vertical support lug 24. A fixing base 25 is fixedly connected to the surface of the flatbed truck connecting frame 2, and a first fixing bolt 22 passes through the inside of the fixing base 25. A mounting plate 26 is fixedly connected to the side of the vertical support lug 24, and mounting holes 27 are formed on the surface of the mounting plate 26. The device utilizes the rubber plate 7, tensioner 10, and external tensioner 10 of the hatch cover body 9. The vertical support lug 24 is fixedly connected to the side of the hatch cover body 9. The bottom of the ear 24 is provided with a connecting block 23. The surface of the flatbed connecting frame 2 is fixedly connected to the fixed base 25. The first fixing bolt 22 passes through the inside of the fixed base 25. The side of the upright support ear 24 is fixedly connected to the mounting plate 26. The surface of the mounting plate 26 is provided with mounting holes 27. When it is necessary to load the insulated hatch cover, the insulated hatch cover is first placed on the surface of the flatbed connecting frame 2. At this time, it can be fixed by the upright support ear 24 on the side of the hatch cover body 9. The connecting block 23 is inserted into the fixed base 25. Then, the first fixing bolt 22 is inserted into the fixed base 25 and the connecting block 23 for fixing. Then, the tensioner 10 is used to tighten the hatch cover body 9. At this time, the hatch cover body 9 can be fixed, preventing the insulated hatch cover from shifting on the flatbed in special circumstances such as emergency braking during the flatbed driving process, making it more stable.
[0036] The surface of the flatbed connecting frame 2 is provided with a limiting support keel 13. The bottom of the limiting support keel 13 is fixedly connected to a base plate 30. The surface of the flatbed connecting frame 2 is fixedly connected to a shaft 31. The top of the shaft 31 is fixedly connected to a baffle 32. A rotating plate 29 is sleeved on the outside of the shaft 31. A second fixing bolt 28 passes through the inside of the rotating plate 29. There are two limiting support keels 13. A fixed connecting baffle 32 is used, and a rotating plate 29 is sleeved on the outside of the shaft 31. A second fixing bolt 28 passes through the inside of the rotating plate 29. Before the hatch body 9 needs to be placed, the limiting support keel 13 is placed on the surface of the flatbed connecting frame 2. The rotating plate 29 is rotated so that it rotates outside the shaft 31 and covers the surface of the bottom plate 30. At this time, the second fixing bolt 28 can be inserted into the rotating plate 29 and tightened. After tightening, the limiting support keel 13 can be fixed, effectively preventing the hatch body 9 from deforming during transportation.
[0037] The flatbed connecting frame 2 has a rainproof cover 3 on its surface. A latch 5 is fixedly connected to the side of the flatbed connecting frame 2. A first fixing block 18 is fixedly connected to the side of the rainproof cover 3. A second fixing block 19 is fixedly connected to the surface of the flatbed connecting frame 2. A rotating shaft 21 is provided on the side of the second fixing block 19. A rotating rod 20 is sleeved on the outside of the rotating shaft 21. One end of the rotating rod 20 is fixedly connected to a pull plate 17. The flatbed connecting frame 2 has a rainproof cover 3 on its surface. A latch 5 is fixedly connected to the side of the flatbed connecting frame 2. A first fixing block 18 is fixedly connected to the side of the rainproof cover 3. A second fixing block 19 is fixedly connected to the surface of the flatbed connecting frame 2. The fixed block 19 has a rotating shaft 21 on its side. A rotating rod 20 is sleeved on the outside of the rotating shaft 21. One end of the rotating rod 20 is fixedly connected to a pull plate 17. After the hatch body 9 is installed, the hatch rainproof compartment 3 can be directly placed on the surface of the flatbed connecting frame 2. At this time, the pull plate 17 can be held to rotate the rotating rod 20, so that the rotating rod 20 rotates outside the rotating shaft 21. The rotating rod 20 is locked inside the first fixed block 18 to limit its position. It is then fixed together by the buckle 5. When encountering rain or snow during transportation, it can prevent rain and snow from accumulating on the surface of the hatch body 9 and affecting it, thus providing better protection.
[0038] The surface of the rubber sheet 7 is provided with a support block 14 and a tension strap 15. By installing the support block 14 and the tension strap 15 on the surface of the rubber sheet 7, the front end of the hatch body 9 can be easily fixed.
[0039] A limiting hole 16 is opened at the bottom of the rainproof compartment 3 of the hatch cover. A limiting rod 8 is fixedly connected to the surface of the flatbed connecting frame 2. The limiting rod 8 is inserted into the limiting hole 16. By opening a limiting hole 16 at the bottom of the rainproof compartment 3 of the hatch cover and installing a limiting rod 8 on the surface of the flatbed connecting frame 2, the rainproof compartment 3 of the hatch cover can be easily installed by aligning the limiting hole 16 with the limiting rod 8.
[0040] The surface of the limiting support keel 13 is provided with anti-wear pads 12. There are two anti-wear pads 12. By installing anti-wear pads 12 on the surface of the limiting support keel 13, the internal parts of the hatch body 9 can be prevented from being worn after being placed on the limiting support keel 13.
[0041] The bottom of the hatch cover bracket 1 is fixedly connected to the base 4. The base 4 is symmetrically distributed. By installing the base 4 at the bottom of the hatch cover bracket 1, the hatch cover bracket 1 can be easily placed.
[0042] The flatbed connecting frame 2 has threaded holes 11 on its side, and eye bolts 6 are inlaid inside the threaded holes 11. The eye bolts 6 are symmetrically distributed. By opening threaded holes 11 on the side of the flatbed connecting frame 2 and inlaying eye bolts 6 inside the threaded holes 11, the transport loading device can be lifted easily.
[0043] The working principle of the insulated hatch cover transport loading device is as follows: When using this transport loading device, first place the limiting support keel 13 on the surface of the flatbed connecting frame 2, rotate the rotating plate 29 so that the rotating plate 29 rotates outside the shaft 31, and cover the surface of the base plate 30 with the rotating plate 29. At this time, the second fixing bolt 28 can be inserted into the rotating plate 29 and tightened. After tightening, the limiting support keel 13 can be fixed, effectively preventing the hatch cover body 9 from deforming during transportation. At this time, the hatch cover body 9 can be hoisted onto the limiting support keel 13, the connecting block 23 is inserted into the fixed base 25, and then the first fixing bolt 22 is inserted into the fixed base 25 and the connecting block 23 for fixing. Then, the tensioner 10 is used to tighten the hatch cover body 9, and then the tensioning strap 15 is used to tighten the front of the hatch cover body 9. The end is fixed, thus securing the hatch cover body 9 and preventing it from shifting on the flatbed truck during emergency braking or other special circumstances, making it more stable. Finally, the hatch cover rainproof compartment 3 is placed on the surface of the flatbed truck connecting frame 2. The limiting hole 16 is aligned with the limiting rod 8 and inserted to facilitate the limiting installation of the hatch cover rainproof compartment 3. At this point, the pull plate 17 is held and the rotating rod 20 is rotated, causing the rotating rod 20 to rotate outside the rotating shaft 21, so that the rotating rod 20 is engaged inside the first fixing block 18 to limit its position. It is then fixed together by the buckle 5. This prevents rain and snow from accumulating on the surface of the hatch cover body 9 during transportation, thus improving its protective effect.
[0044] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A transport and loading device for an insulated hatch cover, comprising a hatch cover bracket (1), a flatbed trailer connecting frame (2), and a hatch cover body (9), characterized in that: The flatbed connecting frame (2) has a rubber plate (7) on its surface and a tensioner (10) on its surface. The tensioner (10) is sleeved on the outside of the hatch body (9). The hatch body (9) has a fixed support lug (24) on its side and a connecting block (23) at the bottom of the support lug (24). The flatbed connecting frame (2) has a fixed base (25) on its surface and a first fixing bolt (22) passes through the inside of the fixed base (25). The support lug (24) has a fixed mounting plate (26) on its side and mounting holes (27) are opened on its surface.
2. The insulated hatch cover transport and loading device according to claim 1, characterized in that: The flatbed connecting frame (2) is provided with a limiting support keel (13) on its surface. The bottom of the limiting support keel (13) is fixedly connected to a base plate (30). The surface of the flatbed connecting frame (2) is fixedly connected to a shaft (31). The top of the shaft (31) is fixedly connected to a baffle (32). A rotating plate (29) is sleeved on the outside of the shaft (31). A second fixing bolt (28) passes through the inside of the rotating plate (29). There are two limiting support keels (13).
3. The insulated hatch cover transport and loading device according to claim 1, characterized in that: The flatbed connecting frame (2) has a rainproof cover (3) on its surface. The flatbed connecting frame (2) is fixedly connected to a buckle (5) on its side. The rainproof cover (3) is fixedly connected to a first fixing block (18) on its side. The flatbed connecting frame (2) is fixedly connected to a second fixing block (19) on its surface. The second fixing block (19) has a rotating shaft (21) on its side. The rotating shaft (21) is externally sleeved with a rotating rod (20). One end of the rotating rod (20) is fixedly connected to a pull plate (17).
4. The insulated hatch cover transport and loading device according to claim 1, characterized in that: The surface of the rubber sheet (7) is provided with a support block (14) and a tensioning band (15).
5. The insulated hatch cover transport and loading device according to claim 3, characterized in that: The bottom of the rainproof cabin (3) of the hatch has a limiting hole (16), and the surface of the flatbed connecting frame (2) is fixedly connected to a limiting rod (8), which is inserted into the limiting hole (16).
6. The insulated hatch cover transport and loading device according to claim 2, characterized in that: The surface of the limiting support keel (13) is provided with anti-wear pads (12), and the number of anti-wear pads (12) is two.
7. The insulated hatch cover transport and loading device according to claim 1, characterized in that: The bottom of the hatch support (1) is fixedly connected to the base (4), and the base (4) is symmetrically distributed.
8. The insulated hatch cover transport and loading device according to claim 1, characterized in that: The flatbed connecting frame (2) has threaded holes (11) on its side, and eye bolts (6) are inlaid inside the threaded holes (11). The eye bolts (6) are symmetrically distributed.