Splicing type bottom plate for refrigerator car

Abstract

The utility model discloses a splice type base plate for a refrigerator car, which relates to the technical field of refrigerator cars and comprises a refrigerator carriage and a fixing component, one end of the refrigerator carriage is fixedly connected with a refrigeration component, the other end of the refrigerator carriage is hinged with a carriage door, and the inner bottom wall of the refrigerator carriage is fixedly connected with a base plate. The bottom plate is formed by splicing and combining a plurality of splicing plates left and right, supporting protrusions are arranged on the splicing plates, under the action of first connecting strips, second connecting strips, clamping heads and clamping grooves, the multiple splicing plates are clamped in the left-right direction and the front-back direction, the mounting efficiency is greatly improved, the bottoms of goods are supported through the supporting protrusions, and the goods are more convenient to mount. A ventilation groove is formed between every two adjacent supporting protrusions, so that cold air or water can flow at the bottom of goods and in the refrigerator van, the goods are blocked through the arranged sliding frame and the blocking rod assembly, the goods are fixed, and the stability in the transportation process is improved.

Description

Technical Field

[0001] This utility model relates to the field of refrigerated truck technology, specifically a spliced ​​floor plate for refrigerated trucks. Background Technology

[0002] Refrigerated truck transportation is a transportation method that uses refrigeration equipment (refrigerated trucks, refrigerated boxes, dry ice, etc.) to keep goods at a low temperature and constant temperature during transportation in order to ensure the stability of product quality.

[0003] Chinese Patent Publication No. CN210234781U discloses a drainage-type floor plate for refrigerated trucks. The floor plate is installed inside the refrigerated truck compartment and includes a support plate for supporting cargo. The support plate has multiple drainage holes. Two support platforms are provided at the lower end of the support plate. The support plate is fixed to the support platforms with bolts. A drainage channel is formed between the two support plates. The drainage channel is inclined so that water can flow out of the compartment. Multiple drainage holes are arranged side by side on the support plate. The drainage holes on the support plate have concave edges. The support platforms are fixedly attached to both sides of the inner wall of the compartment. The opposite sides of the two support platforms are provided with inclined slopes. The intersection of the two slopes is the drainage channel. A top plate is fixed inside the drainage channel.

[0004] However, the inventor of the above-mentioned device believes that there are certain defects. The floor of the vehicle compartment is a one-piece flat plate, which results in poor airflow of cold air at the bottom of the goods. In addition, it is fixed with bolts, which are prone to rust and affect the stability of the floor installation. Therefore, this utility model provides a spliced ​​floor for refrigerated trucks. Utility Model Content

[0005] The purpose of this utility model is to provide a spliced ​​floor for refrigerated trucks to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a refrigerated truck floor panel, comprising a refrigerated compartment and a fixing assembly. A refrigeration assembly is fixedly connected to one end of the refrigerated compartment, and a door is hinged to the other end. A floor panel is fixedly connected to the inner bottom wall of the refrigerated compartment. The floor panel is composed of multiple splicing plates joined together from left to right. Supporting protrusions are provided on the splicing plates. A first connecting strip and a second connecting strip are fixedly connected to both ends of each splicing plate. A snap-fit ​​groove is provided at one end of each splicing plate. A snap-fit ​​connector adapted to the snap-fit ​​groove is fixedly connected to one end of the second connecting strip. The fixing assembly includes a sliding frame that slides inside the refrigerated compartment. Multiple stop bar assemblies are detachably connected inside the sliding frame.

[0007] Preferably, the number of the support protrusions is four, and each support protrusion is fixedly connected to the top of a protrusion strip.

[0008] Preferably, both inner walls of the refrigerated compartment are fixedly connected to fixed slide rails, and the two sides of the sliding frame are slidably connected to the two fixed slide rails respectively. The fixed slide rails support the sliding frame to slide horizontally back and forth inside the refrigerated compartment.

[0009] Preferably, the inner sidewall of the sliding frame is threaded with a fixing bolt, and the fixing slide is provided with a hole that matches the fixing bolt. One end of the fixing bolt is inserted into the hole. The fixing bolt and the hole restrict the sliding frame from sliding inside the refrigerated compartment, thereby fixing the position of the sliding frame.

[0010] Preferably, the stop rod assembly includes a first connecting rod and a second connecting rod installed at one end of the first connecting rod. The ends of the first and second connecting rods that are far apart from each other are fixedly connected to positioning inserts. The inner top wall and inner bottom wall of the sliding frame are provided with positioning holes. The two positioning inserts are respectively inserted into the two positioning holes. The stop rod assembly is installed by inserting the positioning inserts into the two positioning holes.

[0011] Preferably, one end of the second connecting rod is fixedly connected to a threaded joint, which is threadedly connected to one end of the first connecting rod. The extension and retraction of the overall length of the stop rod assembly is controlled by rotating the second connecting rod relative to each other.

[0012] Preferably, mounting plates are fixedly connected to the four corners of the front of the sliding frame. By installing the four corners of the heat-insulating tarpaulin onto the four mounting plates, the space inside the refrigerated compartment is divided.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application enables multiple splicing panels to be snapped together left, right, front, and back by the first connecting strip, second connecting strip, snap-fit ​​joint, and snap-fit ​​groove, which greatly improves the installation efficiency. Furthermore, the bottom of the cargo is supported by the support protrusions, and ventilation grooves are provided between two adjacent support protrusions to allow cold air or water to flow between the bottom of the cargo and inside the refrigerated compartment. The cargo is fixed by the sliding frame and baffle assembly, which improves the stability during transportation.

[0015] 2. This application adjusts the overall length of the stop rod assembly by reversing the second connecting rod and the threaded joint, making it easier to remove the positioning rod from the positioning hole and remove the stop rod assembly from the sliding frame. By fixing the heat insulation tarpaulin to the four corners of the sliding frame with bolts and mounting plates, the interior of the refrigerated truck compartment is divided into two storage spaces. When storing less goods, the dissipation of cold air is reduced, achieving the effect of energy saving. Attached Figure Description

[0016] Figure 1 This is a perspective view of a spliced ​​floor plate for a refrigerated truck according to the present invention;

[0017] Figure 2 This is a three-dimensional view of the interior of a refrigerated truck compartment, which is based on the present invention, using a spliced ​​floor plate for refrigerated trucks.

[0018] Figure 3 This is a schematic diagram of the splicing plate structure of a splicing floor plate for a refrigerated truck according to the present invention;

[0019] Figure 4 This is a schematic diagram of the baffle assembly structure of a spliced ​​floor plate for a refrigerated truck according to the present invention;

[0020] Figure 5 This is a schematic diagram of the baffle assembly structure of a spliced ​​floor plate for a refrigerated truck according to the present invention.

[0021] The following are the labeling elements in the diagram: 1. Refrigerated compartment; 11. Fixed slide rail; 2. Refrigeration component; 3. Splicing plate; 31. Support protrusion; 32. First connecting strip; 33. Second connecting strip; 34. Clip connector; 35. Clip groove; 4. Sliding frame; 41. Positioning hole; 42. Fixing bolt; 5. Stop bar assembly; 51. First connecting rod; 52. Second connecting rod; 53. Threaded connector; 54. Positioning rod; 6. Mounting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A refrigerated truck floor panel includes a refrigerated compartment 1 and a fixing assembly. A refrigeration assembly 2 is fixedly connected to one end of the refrigerated compartment 1, and a door is hinged to the other end of the refrigerated compartment 1. The interior of the refrigerated compartment 1 is cooled by the cold air blown out by the refrigeration assembly 2. The refrigeration assembly 2 is common knowledge in the field, and its structure and working principle are existing technologies, which will not be described in detail in this application. Opening the door facilitates loading and unloading of goods inside the refrigerated compartment 1.

[0024] Please refer to it again. Figure 1 , Figure 2 and Figure 4The inner bottom wall of the refrigerated compartment 1 is fixedly connected to a bottom plate, which is composed of multiple splicing plates 3 spliced ​​together from left to right. The splicing plates 3 support the bottom of the goods placed inside the refrigerated compartment 1. The splicing plates 3 are provided with support protrusions 31, and ventilation grooves are formed between two adjacent support protrusions 31 to facilitate the circulation of cold air. The two ends of the splicing plates 3 are respectively fixedly connected to a first connecting strip 32 and a second connecting strip 33. One end of the splicing plate 3 is provided with a snap-fit ​​groove 35. One end of the second connecting strip 33 is fixedly connected to a snap-fit ​​connector 34 that matches the snap-fit ​​groove 35. There are four support protrusions 31, and a protruding strip is fixedly connected to the top of each support protrusion 31. The left and right splicing between the two splicing plates 3 is completed by inserting one end of the snap-fit ​​connector 34 into the snap-fit ​​groove 35. The space between the first connecting strips 32 and the inner bottom wall of the refrigerated compartment 1 is filled with sealant adhesive to ensure its airtightness.

[0025] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 5 The fixing components include a sliding frame 4 that slides inside the refrigerated compartment 1. Fixed slide rails 11 are fixedly connected to both inner side walls of the refrigerated compartment 1. The two sides of the sliding frame 4 are slidably connected to the two fixed slide rails 11 respectively. Multiple baffle assemblies 5 are detachably connected inside the sliding frame 4. The sliding frame 4 is U-shaped and slides back and forth inside the refrigerated compartment 1 through the fixed slide rails 11. The baffle assemblies 5 are used to block and fix the goods, ensuring the stability of the goods during transportation. The number of sliding frames 4 and baffle assemblies 5 can be adjusted according to the fixing requirements of the goods.

[0026] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 5The stop rod assembly 5 includes a first connecting rod 51 and a second connecting rod 52 installed at one end of the first connecting rod 51. Positioning rods 54 are fixedly connected to the ends of the first connecting rod 51 and the second connecting rod 52 that are far apart from each other. Positioning holes 41 are provided on the inner top and bottom walls of the sliding frame 4. The two positioning rods 54 are respectively inserted into the two positioning holes 41. The stop rod assembly 5 is installed entirely inside the sliding frame 4 using the positioning rods 54 and the positioning holes 41. A threaded connector 53 is fixedly connected to one end of the second connecting rod 52. The threaded connector 53 is threaded to one end of the first connecting rod 51. A threaded hole is provided at one end of the first connecting rod 51. The first connecting rod 51 is fixed by hand. By rotating the second connecting rod 52, under the action of the threaded connector 53 and the threaded hole, the second connecting rod 52 moves towards the first connecting rod 51, thereby shortening the overall length of the stop rod assembly 5. This allows the positioning rods 54 to be pulled out from inside the first connecting rod 51, and the stop rod assembly 5 is removed from inside the sliding frame 4.

[0027] Please refer to it again. Figure 1 , Figure 2 and Figure 3 The inner wall of the sliding frame 4 is threaded with a fixing bolt 42. The fixing slide 11 has a hole that matches the fixing bolt 42. One end of the fixing bolt 42 is inserted into the hole. By rotating the fixing bolt 42, one end of the fixing bolt 42 is removed from the hole, thereby driving the sliding frame 4 to slide back and forth inside the refrigerated compartment 1 to adjust the installation position of the sliding frame 4. Mounting plates 6 are fixedly connected to the four corners of the front of the sliding frame 4. The heat insulation tarpaulin is fixed to the mounting plates 6 with bolts, so that the heat insulation tarpaulin divides the interior of the refrigerated compartment 1 into two spaces, reducing the dissipation of cold air to the door when the stored goods are small.

[0028] Working principle: By inserting one end of the snap-fit ​​connector 34 into the snap-fit ​​groove 35, the left and right splicing combination between multiple splicing plates 3 is completed. After the combination is completed, the gap between the second connecting strip 33 and the first connecting strip 32 is filled with sealant. The first connecting strip 32 and the inner bottom wall of the refrigerated compartment 1 form the bottom plate by installing the bottom plate on the inner bottom wall of the refrigerated compartment 1. The goods are placed on the top of the bottom plate. A ventilation groove is formed between two adjacent support protrusions 31 to facilitate the circulation of cold air from the bottom of the goods. By pushing the sliding frame 4 closer to the goods, the goods are blocked and fixed by the baffle assembly 5. By tightening the fixing bolt 42, one end of the fixing bolt 42 is fixed. Insert the fixed slide rail 11 into the socket to restrict the sliding of the sliding frame 4. The fixed component improves the stability of the goods during transportation. The number of sliding frames 4 installed can be adjusted according to the fixed requirements. The first connecting rod 51 is fixed by holding the first connecting rod 51. By rotating the second connecting rod 52, under the action of the threaded joint 53 and the threaded socket, the second connecting rod 52 moves towards the first connecting rod 51 to shorten the overall length of the stop rod assembly 5. The positioning plug 54 is pulled out from the inside of the first connecting rod 51, and the stop rod assembly 5 is removed from the inside of the sliding frame 4 to prevent the stop rod assembly 5 in the fixed component from affecting the placement of the goods.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A modular floor for refrigerated trucks, comprising a refrigerated truck compartment (1) and a fixing assembly, characterized in that: The refrigerated compartment (1) is fixedly connected to a refrigeration unit (2) at one end, and a door is hinged to the other end of the refrigerated compartment (1). The bottom wall of the refrigerated compartment (1) is fixedly connected to a bottom plate. The bottom plate is composed of multiple splicing plates (3) spliced ​​together from left to right. The splicing plate (3) is provided with a support protrusion (31). The two ends of the splicing plate (3) are respectively fixedly connected to a first connecting strip (32) and a second connecting strip (33). One end of the splicing plate (3) is provided with a snap-fit ​​groove (35). One end of the second connecting strip (33) is fixedly connected to a snap-fit ​​connector (34) that matches the snap-fit ​​groove (35). The fixing component includes a sliding frame (4) that slides inside the refrigerated compartment (1), and multiple lever assemblies (5) are detachably connected inside the sliding frame (4).

2. The refrigerated truck interlocking floor according to claim 1, characterized in that: The number of the support protrusions (31) is four, and each support protrusion (31) has a protruding strip fixedly connected to its top.

3. The refrigerated truck interlocking floor according to claim 1, characterized in that: The refrigerated compartment (1) has fixed slide rails (11) fixedly connected to both inner walls, and the two sides of the sliding frame (4) are slidably connected to the two fixed slide rails (11).

4. The refrigerated truck interlocking floor according to claim 3, characterized in that: The inner wall of the sliding frame (4) is threaded with a fixing bolt (42), and the fixing slide (11) is provided with a socket that matches the fixing bolt (42). One end of the fixing bolt (42) is inserted into the socket.

5. A spliced ​​floor for refrigerated trucks according to claim 1, characterized in that: The stop rod assembly (5) includes a first connecting rod (51) and a second connecting rod (52) installed at one end of the first connecting rod (51). The ends of the first connecting rod (51) and the second connecting rod (52) that are far apart from each other are fixedly connected with positioning inserts (54). The inner top wall and inner bottom wall of the sliding frame (4) are provided with positioning holes (41), and the two positioning inserts (54) are respectively inserted into the two positioning holes (41).

6. A spliced ​​floor for refrigerated trucks according to claim 5, characterized in that: One end of the second connecting rod (52) is fixedly connected to a threaded connector (53), which is threadedly connected to one end of the first connecting rod (51).

7. A spliced ​​floor for refrigerated trucks according to claim 1, characterized in that: The sliding frame (4) has mounting pieces (6) fixedly connected to the four corners of its front side.

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