Fabricated heat preservation and insulation container

Abstract

The utility model relates to the technical field of containers, in particular to an assembly type heat preservation and insulation container. The container mainly aims at solving the problems that when an existing freight container is mostly integrated, due to the fact that the container is limited by the space of an opening, the working intensity of logistics personnel is increased, the loading link is indirectly blocked, the cargo loading and unloading efficiency is affected, and part of cargoes need to be transported in a heat insulation and heat preservation mode in the transportation process. According to the technical scheme, the container comprises a container bottom plate, guide sealing strips are symmetrically installed at the top of the container bottom plate, and a container shell is arranged at the top of the container bottom plate. According to the container, the cargo loading and unloading efficiency is improved, meanwhile, the working intensity of workers during cargo loading and unloading is relieved, the purpose of heat preservation and heat insulation of cargoes in the transportation process is achieved, and the position stability of the container in the stacking process is improved.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and in particular to prefabricated insulated containers. Background Technology

[0002] There are many types of shipping containers, and their applications vary. Broadly speaking, shipping containers fall into two categories: residential containers, which provide simple living quarters, and freight containers, primarily used for loading and unloading cargo to facilitate transport and protect it during transit. Freight containers are typically one-piece units with an opening on one side wall. This opening allows workers to easily load and unload the cargo, and closing the door protects the contents. The container's rectangular structure also facilitates stacking, providing a favorable environment for cargo protection in the logistics chain.

[0003] However, most existing freight containers are one-piece units, which increases the workload of logistics personnel due to the limited space of the opening when transporting heavy goods. This indirectly leads to obstacles in the loading process and affects the efficiency of loading and unloading goods. In addition, some goods need to be insulated during transportation. In view of this, we propose prefabricated insulated containers. Utility Model Content

[0004] The purpose of this utility model is to address the problems existing in the background technology by proposing a prefabricated insulated container.

[0005] The technical solution of this utility model is as follows: a prefabricated insulated container, including a container floor, with guide sealing strips symmetrically installed on the top of the container floor, a container shell at the top of the container floor, a heat insulation layer installed on the inner surface wall of the container shell, casters connected to a portion of the bottom wall of the container shell, positioning strips arrayed on the top wall of the container shell, an auxiliary positioning plate welded to the back wall of the container floor, and a positioning assembly installed on the back wall of the container shell. The positioning assembly includes a pull rod, connecting blocks symmetrically installed on the bottom wall of the pull rod, movable blocks connected to the back walls of both connecting blocks, and springs and screws respectively connected to the top and bottom walls of the two movable blocks.

[0006] Preferably, the front-view wall of the container shell is set in an open state, and hinges are symmetrically installed on the two side walls of the container shell, with a portion of each hinge connected to a container door.

[0007] Preferably, the two doors are symmetrically arranged at the openings of the front-view wall of the container shell, and handles are symmetrically welded to the front-view wall of each of the two doors.

[0008] Preferably, the bottom wall of the container floor is provided with trapezoidal grooves, and multiple trapezoidal grooves are distributed in an array.

[0009] Preferably, the plurality of positioning strips are also offset from the trapezoidal grooves, and the plurality of positioning strips are adapted to the trapezoidal grooves corresponding to their positions.

[0010] Preferably, the back wall of the container shell is symmetrically provided with movable grooves, and baffles are symmetrically installed in the two movable cavities.

[0011] Preferably, nuts are fitted onto the outer surface walls of the two screws, and the two nuts are located below the auxiliary positioning plate.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This invention utilizes casters to support the container shell, allowing it to move under the guidance of a guide sealing strip, thus enabling sliding opening. This facilitates the use of existing cranes and forklifts to stack goods on the container floor, and then reposition the container shell. The positioning components and auxiliary positioning plates work together to position the container shell, reducing the workload of workers during loading and unloading. It also reduces the risk of obstruction by the container shell, which could affect loading and unloading. Furthermore, the thermal insulation layer enhances the heat insulation effect of the container shell, reducing the impact of temperature differences on goods during transport. Finally, the positioning strip, combined with the trapezoidal groove at the bottom of the container floor, improves the stability of two containers during stacking, reducing the risk of movement during transport. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a prefabricated insulated container.

[0015] Figure 2 yes Figure 1 A schematic diagram of the open structure;

[0016] Figure 3 yes Figure 1 A schematic diagram of the back structure;

[0017] Figure 4 yes Figure 3 A three-dimensional structural diagram of the positioning component.

[0018] Reference numerals: 1. Container floor; 2. Container shell; 3. Positioning assembly; 31. Tie rod; 32. Connecting block; 33. Moving block; 34. Spring; 35. Screw; 36. Nut; 4. Thermal insulation layer; 5. Positioning strip; 6. Container door; 7. Hinge; 8. Handle; 9. Guide sealing strip; 10. Auxiliary positioning plate; 11. Baffle; 12. Casters. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example

[0021] like Figures 1 to 4 As shown, the prefabricated insulated container proposed in this utility model includes a container floor 1, a container shell 2 located above the container floor 1, two guide sealing strips 9 symmetrically installed on the top wall of the container floor 1, and symmetrically formed "U"-shaped grooves on the bottom wall of the container shell 2. The two guide sealing strips 9, viewed from their ends, are in the shape of a "U" and are symmetrically arranged in the "U"-shaped grooves, serving to seal and guide the connection between the container floor 1 and the container shell 2; the thermal insulation layer 4 is fixedly installed on the inner surface wall of the container floor 1. The two casters 12 are installed on the bottom wall of the container shell 2. The gap between the casters 12 and the back wall of the container bottom plate 1 facilitates the rotation and adjustment of the casters 12. At the same time, the casters 12 support the container shell 2 and facilitate the sliding of the container shell 2, thus disconnecting the assembly connection between the container bottom plate 1 and the container shell 2, which provides convenience for subsequent loading and unloading of goods.

[0022] Furthermore, multiple positioning strips 5 are installed in an array on the top wall of the container shell 2. Multiple trapezoidal grooves on the bottom wall of the container floor 1 are staggered with the positions of the positioning strips 5, and the positioning strips 5 are adapted to the trapezoidal grooves. This facilitates the stability of the container when it is stacked, and makes subsequent transportation easier. Multiple hinges 7 are symmetrically installed on the two side walls of the container shell 2, and some of their thin plates are connected to the side walls of the two doors 6 to assist in opening the doors 6, making it easier to unseal the openings of the container shell 2 facing the wall, and to facilitate subsequent loading and unloading of goods. Two handles 8 are symmetrically installed on the facing walls of the two doors 6, which helps the user to pull the doors 6 to flip them over.

[0023] Furthermore, a positioning component 3 is installed on the back wall of the container shell 2. The positioning component 3 includes a pull rod 31, a connecting block 32, a movable block 33, a spring 34, a screw 35, and a nut 36. The pull rod 31 is located on the back wall of the container shell 2. The top walls of the two connecting blocks 32 are connected to the bottom walls of the pull rod 31, which facilitates the movement of the connecting blocks 32 through the pull rod 31. Two baffles 11 are symmetrically installed in symmetrically opened movable slots on the back wall of the container shell 2. The two connecting blocks 32 are respectively inserted into the sliding openings opened on the two baffles 11, which facilitates the guidance of the pull rod 31 in the moving state with the assistance of the sliding openings and the connecting blocks 32. Two movable blocks 33 are symmetrically arranged in two movable slots opened on the back wall of the container shell 2. The front-facing walls of the two movable blocks 33 are also fixedly connected to the side walls of the two connecting blocks 32, which facilitates the movement of the movable blocks 33 through the connecting blocks 32 during the movement of the pull rod 31.

[0024] Two movable blocks 33 are symmetrically arranged in two movable slots on the back wall of the container shell 2. The top ends of the two movable blocks 33 are connected to the top walls of the two movable slots, and the bottom ends of the two movable slots are connected to the top walls of the two movable blocks 33, which facilitates the reset of the movable blocks 33. The top ends of the two screws 35 are fixedly connected to the bottom walls of the two movable blocks 33. The auxiliary positioning plate 10 is fixedly installed on the back wall of the container floor 1. The auxiliary positioning plate 10 has symmetrical positioning holes. The bottom ends of the two screws 35 pass through the corresponding positioning holes. The two nuts 36 are sleeved on the outer surface of the two screws 35 and are set on the bottom wall of the auxiliary positioning plate 10, which restricts the position of the container shell 2 and facilitates the assembly of the sliding container shell 2 and the container floor 1.

[0025] In this embodiment, by opening the container door 6, goods can be loaded and unloaded through the opening of the container shell 2 onto the container floor 1 and inside the container shell 2. Protected by the heat insulation layer 4, the loaded goods are transported in a heat-insulated environment, reducing the impact of external temperatures during transport. When the containers are stacked, the bottom of one container can be fitted with the top of another, allowing the positioning strip 5 to engage with the trapezoidal groove at the bottom of the container floor 1, thus completing the stacking and improving the stability of the contact position between the two containers during stacking, reducing the risk of movement during transport. When the size of the opening of the container shell 2 affects the loading and unloading of goods, the two nuts 36 are unscrewed to release the restriction on the container shell 2. Pulling the lever 31 causes the two screws 35 to rise under the action of the connecting block 32 and the movable block 33, compressing the spring 34. This allows the screw 35 to disengage from the positioning hole, enabling the container shell 2 to move under the support of the casters 12. This removes the space restriction on the top of the container floor 1, facilitating the use of lifting equipment to stack heavier goods on the container floor 1. During the lowering process, the position of the container floor 1 and container shell 2 can be adjusted according to the assembled dimensions to prevent affecting their assembly. Once loading is complete, the container shell 2 is pushed back to its original position, and with the release of the spring 34, the movable block 33 causes the screw 35 to descend and insert into the positioning hole. The nut 36 is then tightened at the bottom of the auxiliary positioning plate 10 to achieve positioning, completing the assembly of the container floor 1 and container shell 2. Simultaneously, the container's placement can be adjusted according to the loading environment, allowing for adjustments to the stacking position of the container shell 2 and container floor 1 to facilitate loading and unloading of goods.

[0026] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A prefabricated insulated container, including a container floor (1), characterized in that: The top of the container floor (1) is symmetrically equipped with guide sealing strips (9). The top of the container floor (1) is provided with a container shell (2). The inner surface wall of the container shell (2) is equipped with a heat insulation layer (4). A universal wheel (12) is connected to part of the bottom wall of the container shell (2). Positioning strips (5) are arrayed on the top wall of the container shell (2). An auxiliary positioning plate (10) is welded to the back wall of the container floor (1). A positioning component (3) is installed on the back wall of the container shell (2). The positioning component (3) includes a pull rod (31). A connecting block (32) is symmetrically installed on the bottom wall of the pull rod (31). A movable block (33) is connected to the back wall of each of the two connecting blocks (32). A spring (34) and a screw (35) are respectively connected to the top and bottom walls of the two movable blocks (33).

2. The prefabricated insulated container according to claim 1, characterized in that, The front-view wall of the container shell (2) is set in an open state, and hinges (7) are symmetrically installed on the two side walls of the container shell (2). The thin plates of the two hinges (7) are connected to the container door (6).

3. The prefabricated insulated container according to claim 2, characterized in that, The two doors (6) are symmetrically arranged at the openings of the front wall of the container shell (2), and handles (8) are symmetrically welded on the front wall of the two doors (6).

4. The prefabricated insulated container according to claim 1, characterized in that, The bottom wall of the container floor (1) is provided with trapezoidal grooves, and multiple trapezoidal grooves are distributed in an array.

5. The prefabricated insulated container according to claim 4, characterized in that, The multiple positioning strips (5) are also misaligned with the trapezoidal grooves, and the multiple positioning strips (5) are adapted to the trapezoidal grooves corresponding to the positions.

6. The prefabricated insulated container according to claim 1, characterized in that, The back wall of the container shell (2) is symmetrically provided with movable slots, and baffles (11) are symmetrically installed in the two movable slots.

7. The prefabricated insulated container according to claim 1, characterized in that, Nuts (36) are fitted onto the outer surface walls of the two screws (35), and the two nuts (36) are located below the auxiliary positioning plate (10).

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