Machine body structure of snow melting machine

Abstract

The utility model relates to the technical field of snow melting machines, and provides a machine body structure of a snow melting machine, which comprises an upper machine body and a lower machine body, the lower machine body comprises a first surface cover assembly and a second surface cover assembly, and the upper machine body is supported on the first surface cover assembly and the second surface cover assembly. The first face cover assembly and the second face cover assembly form a face cover supporting integrated structure used for supporting the upper machine body. The first surface cover assembly and the second surface cover assembly are used as structures for supporting the upper machine body, the structure of the lower machine body is reasonably utilized, the structure for supporting the upper machine body does not need to be arranged in the lower machine body, and the interval between the first surface cover assembly and the second surface cover assembly can contain the installation space for installing the compressor and the condenser; the lower machine body is compact in structure and small in size.

Description

Technical Field

[0001] This utility model relates to the field of snow melting machine technology, specifically to a body structure of a snow melting machine. Background Technology

[0002] A snow melting machine, also known as an ice slush machine, is a common type of equipment. It includes a refrigeration system and an ice-making system. The refrigeration system includes a condenser and a compressor, while the ice-making system includes an ice slush chamber that exchanges heat with the evaporator. The ice slush chamber is equipped with a screw stirring mechanism for crushing ice and conveying ice slush.

[0003] Typically, the refrigeration system is located in the lower unit, while the ice-making system is located above the refrigeration system and in the upper unit. Therefore, a lower unit with high support strength needs to be designed. In addition, the lower unit also needs to be designed to be small in size and form a compact unit for installing the compressor and condenser. Utility Model Content

[0004] This utility model proposes a body structure for a snow melting machine. By using the first cover assembly and the second cover assembly as the structure supporting the upper body, the structure of the lower body is rationally utilized. There is no need to set up an additional structure to support the upper body in the lower body. Moreover, the gap between the first cover assembly and the second cover assembly can accommodate the installation space for the compressor and condenser, making the lower body structure compact and small in size.

[0005] A snow melting machine body structure designed for this purpose includes an upper body and a lower body. The lower body includes a first cover assembly and a second cover assembly. The upper body is supported on the first cover assembly and the second cover assembly. The first cover assembly and the second cover assembly form an integrated cover support structure for supporting the upper body.

[0006] The lower body also includes a base plate assembled with the first cover assembly and the second cover assembly, and an open receiving and mounting cavity is formed between the first cover assembly, the second cover assembly and the base plate.

[0007] A positioning connection structure is provided between the first cover assembly and the upper body. The upper body is supported on the first cover assembly and connected to the first cover assembly through the positioning connection structure.

[0008] The positioning connection structure includes a fixing member disposed on the upper body and a connecting member disposed on the first cover assembly. The fixing member is supported on the connecting member, and a first fastener is provided between the fixing member and the connecting member to fix the first cover assembly to the upper body.

[0009] The second cover assembly is provided with a support groove for supporting the upper body. The upper body and the support groove are in an arc shape, and the bottom of the upper body is limited and supported on the support groove.

[0010] The first cover assembly includes a front cover, an upper body supported on the front cover and connected to the front cover; the front cover is provided with a first mounting hole for assembling with external components of the lower body.

[0011] The first face cover assembly also includes a front support frame that cooperates with the front face cover. The front support frame is limited on the inner side of the front face cover. The lower body also includes a base plate connected to the front support frame. The front support frame is provided with a front connecting block connected to the base plate. The front support frame is also provided with a front top connecting block connected to the upper body.

[0012] The front connecting block is provided with a flange to increase its mechanical strength;

[0013] The front cover and the front support frame form a mounting cavity for mounting the operation circuit board. The operation circuit board is limited in front and rear by the front cover and the front support frame. The operation circuit board is provided with operation buttons or a touch operation display screen. The front cover is provided with operation clearance space corresponding to the operation buttons or touch operation display screen. The operation buttons or touch operation display screen are electrically connected to the operation circuit board.

[0014] A connecting and fixing structure is provided between the front cover and the front support frame, and the front cover is connected to the front support frame through the connecting and fixing structure.

[0015] The connection and fixing structure includes a first mounting hole on the front cover and a second mounting hole on the front support frame. A second fastener is provided between the first mounting hole and the second mounting hole to fix the front cover to the front support frame.

[0016] The front support frame includes two separate uprights; or, the front support frame includes two uprights spaced apart on the left and right, and a crossbeam between the two uprights, forming an n-shaped front support frame between the two uprights and the crossbeam.

[0017] The upper body includes a shell assembly and a bracket. The bracket is provided with a support groove for supporting the shell assembly. The bracket is provided with a connecting step for connecting to the lower body. The lower body is provided with a limiting boss connected to the connecting step. The bracket is detachably installed on the lower body through the cooperation of the connecting step and the limiting boss.

[0018] The housing assembly and the bracket are provided with a sliding connection structure, and the housing assembly is detachably installed on the bracket through the sliding connection structure.

[0019] The sliding connection structure includes a limiting groove and a limiting slider disposed between the housing assembly and the bracket. The housing assembly and the bracket are assembled, and the limiting slider is limited in the limiting groove.

[0020] The second cover assembly includes a rear cover, and the lower body also includes a base plate. The rear cover is provided with a positioning block connected to the base plate, and the rear cover is provided with a second assembly hole for assembling with internal parts of the lower body.

[0021] The second cover assembly also includes a rear support frame, which is positioned inside the second cover assembly. The rear support frame is provided with a rear bottom connecting block that is connected to the base plate, and the rear support frame is also provided with a rear top connecting block that is connected to the upper body.

[0022] The lower body also includes a first side cover plate and a second side cover plate. The first side cover plate, the second side cover plate, the first face cover assembly, the second face cover assembly and the bottom plate together form an installation space for installing the snow melting machine refrigeration assembly.

[0023] Both the first side cover plate and the second side cover plate are provided with front cover buckles that fasten to the first face cover assembly, and both the first side cover plate and the second side cover plate are provided with rear cover buckles that fasten to the second face cover assembly.

[0024] Both the first side cover plate and the second side cover plate are provided with mounting and fixing blocks that connect to the base plate; both the first side cover plate and the second side cover plate are provided with limiting bosses for supporting the upper body and connecting to the upper body.

[0025] The beneficial technical effects of this utility model are as follows:

[0026] By utilizing the first and second cover assemblies as the structure supporting the upper body, and making reasonable use of the structure of the lower body, there is no need to set up an additional structure to support the upper body in the lower body. Moreover, the gap between the first and second cover assemblies can accommodate the installation space for the compressor and condenser, making the lower body structure compact and smaller in size.

[0027] The front cover works in conjunction with the front support frame to effectively increase the support strength of the first cover assembly, and the rear cover works in conjunction with the rear support frame to effectively increase the support strength of the second cover assembly.

[0028] The upper body, including the shell assembly, is detachably mounted on the bracket, while the bracket is detachably mounted on the lower body. This facilitates the separation of the upper and lower bodies, making it easier for later maintenance and repair.

[0029] The front cover has a first mounting hole for assembling with external components (side cover plates) of the lower body, and the rear cover has a second mounting hole for assembling with internal accessories (condenser duct cover plates). This makes reasonable use of the space on the front and rear covers, and the front and rear covers are not directly fixed to the base plate, effectively saving screws and other fasteners. Attached Figure Description

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] Figure 1 This is a schematic diagram of the internal structure of the lower body of an embodiment of the present invention.

[0032] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0033] Figure 3 This is a schematic diagram of the assembly and disassembly structure of a snow melting machine according to an embodiment of the present invention.

[0034] Figure 4 This is a three-dimensional structural diagram of the lower body of the present invention after the compressor and condenser have been disassembled, according to an embodiment of the present invention.

[0035] Figure 5 This is a schematic diagram showing the assembly and disassembly structure of a snow melting machine according to another embodiment of the present invention.

[0036] Figure 6 This is a three-dimensional structural diagram of the lower body of this utility model after the compressor and condenser have been disassembled, showing another perspective.

[0037] Figure 7 This is a three-dimensional structural diagram of the base plate according to an embodiment of the present utility model.

[0038] Figure 8 This is a three-dimensional structural diagram of the first cover assembly according to an embodiment of the present invention.

[0039] Figure 9 This is an exploded view of the assembly structure of the first cover component according to an embodiment of the present invention.

[0040] Figure 10 This is a three-dimensional structural diagram of the first cover assembly according to another embodiment of the present invention.

[0041] Figure 11 This is an exploded view of the assembly structure of the first cover assembly according to another embodiment of the present invention.

[0042] Figure 12 This is a three-dimensional structural diagram of the second cover assembly according to an embodiment of the present invention.

[0043] Figure 13 This is an exploded view of the assembly structure of the second cover component according to an embodiment of the present invention.

[0044] Figure 14 This is a schematic diagram showing the assembled and disassembled structure of the upper and lower body of an embodiment of the present invention. Detailed Implementation

[0045] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In order to make the above-mentioned objects, features and advantages of the present application more apparent and understandable, many specific details are set forth in the following description in order to provide a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0046] See Figures 1-14 A snow melting machine body structure includes an upper body 1 and a lower body 2. The lower body 2 includes a first cover assembly 3 and a second cover assembly 4. The upper body 1 is supported on the first cover assembly 3 and the second cover assembly 4. The first cover assembly 3 and the second cover assembly 4 form an integrated cover support structure for supporting the upper body 1.

[0047] By utilizing the first cover assembly 3 and the second cover assembly 4 as the structure supporting the upper body 1, and making reasonable use of the structure of the lower body 2, there is no need to set up an additional structure to support the upper body 1 in the lower body. Moreover, the gap between the first cover assembly 3 and the second cover assembly 4 can accommodate the installation space for the compressor 40 and the condenser 41, making the structure of the lower body 2 compact and the volume small.

[0048] The lower body 2 also includes a base plate 5 assembled with the first cover assembly 3 and the second cover assembly 4, and an open receiving and mounting cavity 6 is formed between the first cover assembly 3, the second cover assembly 4 and the base plate 5.

[0049] A positioning connection structure 7 is provided between the first cover assembly 3 and the upper body 1. The upper body 1 is supported on the first cover assembly 3 and connected to the first cover assembly 3 through the positioning connection structure 7.

[0050] The positioning connection structure 7 includes a fixing member 8 disposed on the upper body 1 and a connecting member 9 disposed on the first cover assembly 3. The fixing member 8 is supported on the connecting member 9, and a first fastener is provided between the fixing member 8 and the connecting member 9 to fix the first cover assembly 3 to the upper body 1.

[0051] In this embodiment, the fastener 8 is mounted on the bracket 35 of the upper body 1. The bracket 35 is provided with a clearance groove 42 at the location where the first fastener, such as the screw, is inserted between the fastener 8 and the connector 9. When the upper body 1 and the lower body 2 are assembled, the clearance groove 42 is covered by the side cover plate of the lower body 2. When the side cover plate is removed, the first fastener can be removed through the clearance groove 42 to disconnect the connection between the bracket 35 of the upper body 1 and the first cover assembly 3.

[0052] In this embodiment, the connector 9 is disposed on the top of the front cover 11 of the first cover assembly 3. The top of the front cover 11 is provided with a column-shaped connector 9, and the connector 9 is provided with a screw hole for inserting a screw.

[0053] The second cover assembly 4 is provided with a support groove 10 for supporting the upper body 1. The upper body 1 and the support groove 10 are in an arc shape, and the bottom of the upper body 1 is limited and supported on the support groove 10.

[0054] In this embodiment, the end of the shell assembly 34 of the upper body 1 is arc-shaped and is placed on the arc-shaped support groove 10 of the second cover assembly 4. The arc-shaped support groove 10 can prevent the left and right sides of the shell assembly 34 of the upper body 1 from falling out of the support groove 10.

[0055] The first cover assembly 3 includes a front cover 11, the upper body 1 is supported on the front cover 11 and connected to the front cover 11; the front cover 11 is provided with a first mounting hole 23 for assembling with external components of the lower body 2.

[0056] In this embodiment, the first assembly hole 23 is used to insert screws. The external components of the lower body 2 are side cover plates. The front cover 11 has first assembly holes on both the left and right sides. The side cover plates on the left and right sides of the lower body 2 are fixedly connected to the front cover 11 through the corresponding assembly holes to achieve the assembly of the lower body 2.

[0057] The first face cover assembly 3 also includes a front support frame 12 that cooperates with the front face cover 11. The front support frame 12 is limited on the inner side of the front face cover 11. The lower body 2 also includes a base plate 5 connected to the front support frame 12. The front support frame 12 is provided with a front connecting block 13 connected to the base plate 5. The front support frame 12 is also provided with a front top connecting block 18 connected to the upper body 1.

[0058] The front connecting block 13 is provided with a flange 14 to increase its mechanical strength;

[0059] The front cover 11 and the front support frame 12 form a mounting cavity for mounting the operation circuit board. The operation circuit board is limited in front and rear by the front cover 11 and the front support frame 12. The operation circuit board is provided with operation buttons or a touch operation display screen. The front cover 11 is provided with operation clearance space corresponding to the operation buttons or touch operation display screen. The operation buttons or touch operation display screen are electrically connected to the operation circuit board.

[0060] The first cover assembly 3 serves as both a support structure and a control box structure, effectively reducing the number of components in the snow melting machine and making full use of the internal space of the first cover assembly 3. This eliminates the need for an additional control box on the snow melting machine.

[0061] In this embodiment, the front cover 11 can be made of plastic, while the front support frame 12 can be made of a high-strength metal material to increase the support strength of the first cover assembly 3 for the upper body 1. The front top connecting block 18 of the front support frame 12 can be fixedly connected to the bracket 35 of the upper body 1 by screws.

[0062] When the compressor 40 and condenser 41 of the lower unit 2 need maintenance, repair or upkeep, simply remove the bracket 35 of the upper unit 1 or remove the side cover of the lower unit 1 to open the internal space of the lower unit 1.

[0063] A connecting and fixing structure 15 is provided between the front cover 11 and the front support frame 12, and the front cover 11 is connected to the front support frame 12 through the connecting and fixing structure 15.

[0064] The connection and fixing structure 15 includes a first mounting hole 16 provided on the front cover 11 and a second mounting hole 17 provided on the front support frame 12. A second fastener is provided between the first mounting hole 16 and the second mounting hole 17 to fix the front cover 11 and the front support frame 12.

[0065] In this embodiment, the first mounting hole 16 is a screw hole, the front support frame 12 is fixedly connected to the front cover 11, so that the front cover 11 is not easy to fall out of the snow melting machine, and the front support frame 12 is also fixedly connected to the base plate 5.

[0066] The front support frame 12 includes two separate uprights 19; or, the front support frame 12 includes two uprights 19 spaced apart from each other, and a crossbeam 20 disposed between the two uprights 19, forming an n-shaped front support frame 12 between the two uprights 19 and the crossbeam 20.

[0067] The upper body 1 includes a housing assembly 34 and a bracket 35. The bracket 35 is provided with a support groove 36 for supporting the housing assembly 34. The bracket 35 is provided with a connecting step 37 for connecting to the lower body 2. The lower body 2 is provided with a limiting boss 33 for connecting to the connecting step 37. The bracket 35 is detachably installed on the lower body 2 through the cooperation of the connecting step 37 and the limiting boss 33. The connecting step 37 and the limiting boss 33 are fixedly connected by screws. The connecting step 37 is supported by the limiting boss 33. The limiting boss 33 extends laterally toward the inner side of the lower body 2. The bracket 35 is provided with a through hole corresponding to the connecting step 37. The screw is inserted into the connecting step 37 and the limiting boss 33 through the through hole.

[0068] A sliding connection structure is provided between the housing assembly 34 and the bracket 35. The housing assembly 34 is detachably installed on the bracket 35 through the sliding connection structure. When the snow melting machine needs maintenance and repair in the later stage, it is convenient to separate the housing assembly 34 and the bracket 35. Moreover, the housing assembly 34 and the bracket 35 are set separately, realizing modular assembly in the production process.

[0069] In this embodiment, since the housing assembly 34 can slide off the bracket 35, when the lower body 2 needs to maintain and repair the compressor 40 or condenser 41, the bracket 35 can be released from the lower body 2 by releasing the connection between the bracket 35 and the lower body 2 (releasing the connection between the connecting step 37 and the limiting boss 33), thereby allowing the bracket 35 to detach from the lower body 2.

[0070] The sliding connection structure includes a limiting groove 38 and a limiting slider 39 disposed between the housing assembly 34 and the bracket 35. The housing assembly 34 and the bracket 35 are assembled, and the limiting slider 39 is limited on the limiting groove 38.

[0071] When the housing assembly 34 and the bracket 35 are installed, the limiting slider 39 is aligned with the limiting slot 38, and the housing assembly 34 is pushed laterally into the support slot 36 of the bracket 35. After the housing assembly 34 is assembled in place, one end of the limiting slider 39 abuts against the inner side of the limiting slot 38. The limiting slot 38 is provided with a limiting flange 43 corresponding to the top of the limiting slider 39 to prevent the limiting slider 39 from disengaging from the limiting slot 38.

[0072] When the housing assembly 34 is separated from the bracket 35, the limiting slider 39 cannot disengage upward from the limiting slot 38. Therefore, the limiting slider 39 disengages laterally from the limiting slot 38 so that the housing assembly 34 slides away from the bracket 35.

[0073] The second cover assembly 4 includes a rear cover 21, and the lower body 2 also includes a base plate 5. The rear cover 21 is provided with a positioning block 22 connected to the base plate 5, and the rear cover 21 is provided with a second assembly hole 24 for assembling with the internal parts of the lower body 2.

[0074] In this embodiment, the internal component of the lower body 2 is the condenser 41 air duct plate. The rear cover 21 is fixedly connected to the condenser 41 air duct plate by screws and other fasteners, so that there is no need to set up an additional structure for fixing the condenser 41 air duct plate in the lower body 2, which effectively simplifies the components of the lower body 2 and further allows the lower body 2 to be designed as a smaller body.

[0075] The second cover assembly 4 also includes a rear support frame 25, which is limited to the inner side of the second cover assembly 4. The rear support frame 25 is provided with a rear bottom connecting block 26 connected to the base plate 5, and the rear support frame 25 is also provided with a rear top connecting block 27 connected to the upper body 1.

[0076] In this embodiment, the rear cover 21 covers the rear top connecting block 27 of the rear support frame 25, and the bracket 35 of the upper body 1, the rear cover 21, and the rear top connecting block 27 are fixedly connected by screws. The rear cover 21 is provided with a limiting groove 44 that is embedded in the rear support frame 25.

[0077] The lower body 2 also includes a first side cover plate 28 and a second side cover plate 29. The first side cover plate 28, the second side cover plate 29, the first face cover assembly 3, the second face cover assembly 4 and the bottom plate 5 together form an installation space for installing the snow melting machine refrigeration assembly.

[0078] Both the first side cover plate 28 and the second side cover plate 29 are provided with front cover buckles 30 that fasten to the first cover assembly 3, and both the first side cover plate 28 and the second side cover plate 29 are provided with rear cover buckles 31 that fasten to the second cover assembly 4.

[0079] In this embodiment, both the front cover 11 and the rear cover 21 are provided with buckle holes for inserting buckles 31.

[0080] Both the first side cover plate 28 and the second side cover plate 29 are provided with mounting and fixing blocks 32 that are connected to the base plate 5; both the first side cover plate 28 and the second side cover plate 29 are provided with limiting bosses 33 for supporting the upper body 1 and connecting to the upper body 1.

[0081] In this embodiment, the limiting boss 33 extends laterally toward the inner side of the corresponding side cover plate. In addition to being fixedly connected to the upper body 1, it also serves to increase the mechanical strength of the side cover plate.

[0082] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

[0083] In the above description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0084] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0085] In the foregoing description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to fixed connections using screws, rivets, or welding; detachable connections; or connections formed by metal processing (die casting, deep drawing, lathe machining, etc.) or injection molding; they can also be mechanical or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0086] In the above description of this application, unless otherwise expressly specified and limited, the use of terms such as "above" or "below" the second feature indicates that the first and second features are in direct contact, or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0087] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

Claims

1. A body structure for a snow melting machine, characterized in that: It includes an upper body (1) and a lower body (2). The lower body (2) includes a first cover assembly (3) and a second cover assembly (4). The upper body (1) is supported on the first cover assembly (3) and the second cover assembly (4). The first cover assembly (3) and the second cover assembly (4) form an integrated cover support structure for supporting the upper body (1).

2. The body structure of the snow melting machine according to claim 1, characterized in that: The lower body (2) also includes a base plate (5) assembled with the first cover assembly (3) and the second cover assembly (4), and an open receiving and mounting cavity (6) is formed between the first cover assembly (3), the second cover assembly (4) and the base plate (5).

3. The body structure of the snow melting machine according to claim 1, characterized in that: A positioning connection structure (7) is provided between the first face cover assembly (3) and the upper body (1). The upper body (1) is supported on the first face cover assembly (3) and connected to the first face cover assembly (3) through the positioning connection structure (7). The positioning connection structure (7) includes a fixing member (8) provided on the upper body (1) and a connecting member (9) provided on the first cover assembly (3). The fixing member (8) is supported on the connecting member (9). A first fastener is provided between the fixing member (8) and the connecting member (9) so that the first cover assembly (3) is fixedly connected to the upper body (1).

4. The body structure of the snow melting machine according to claim 1, characterized in that: The second cover assembly (4) is provided with a support groove (10) for supporting the upper body (1). The upper body (1) and the support groove (10) are in an arc shape, and the bottom of the upper body (1) is limited and supported on the support groove (10).

5. The body structure of the snow melting machine according to claim 1, characterized in that: The first face cover assembly (3) includes a front cover (11), the upper body (1) is supported on the front cover (11) and connected to the front cover (11); the front cover (11) is provided with a first mounting hole (23) for assembling with external components of the lower body (2).

6. The body structure of the snow melting machine according to claim 5, characterized in that: The first face cover assembly (3) also includes a front support frame (12) that cooperates with the front face cover (11). The front support frame (12) is limited to the inside of the front face cover (11). The lower body (2) also includes a base plate (5) connected to the front support frame (12). The front support frame (12) is provided with a front connecting block (13) connected to the base plate (5). The front support frame (12) is also provided with a front top connecting block (18) connected to the upper body (1). The front connecting block (13) is provided with a flange (14) to increase its mechanical strength. The front cover (11) and the front support frame (12) form a mounting cavity for mounting the operation circuit board. The operation circuit board is limited in front and rear by the front cover (11) and the front support frame (12). The operation circuit board is provided with operation buttons or a touch operation display screen. The front cover (11) is provided with operation clearance space corresponding to the operation buttons or touch operation display screen. The operation buttons or touch operation display screen are electrically connected to the operation circuit board.

7. The body structure of the snow melting machine according to claim 6, characterized in that: A connecting and fixing structure (15) is provided between the front cover (11) and the front support frame (12), and the front cover (11) is connected to the front support frame (12) through the connecting and fixing structure (15); The connection and fixing structure (15) includes a first mounting hole (16) provided on the front cover (11) and a second mounting hole (17) provided on the front support frame (12). A second fastener is provided between the first mounting hole (16) and the second mounting hole (17) to fix the front cover (11) and the front support frame (12).

8. The body structure of the snow melting machine according to claim 6, characterized in that: The front support frame (12) includes two separate uprights (19); or, the front support frame (12) includes two uprights (19) spaced apart from each other on the left and right, and a crossbeam (20) disposed between the two uprights (19), forming an n-shaped front support frame (12) between the two uprights (19) and the crossbeam (20).

9. The body structure of the snow melting machine according to claim 1, characterized in that: The upper body (1) includes a shell assembly (34) and a bracket (35). The bracket (35) is provided with a support groove (36) for supporting the shell assembly (34). The bracket (35) is provided with a connecting step (37) for connecting to the lower body (2). The lower body (2) is provided with a limiting boss (33) for connecting to the connecting step (37). The bracket (35) is detachably installed on the lower body (2) through the cooperation of the connecting step (37) and the limiting boss (33). A sliding connection structure is provided between the housing assembly (34) and the bracket (35), and the housing assembly (34) is detachably installed on the bracket (35) through the sliding connection structure; The sliding connection structure includes a limiting groove (38) and a limiting slider (39) disposed between the housing assembly (34) and the bracket (35). The housing assembly (34) and the bracket (35) are assembled, and the limiting slider (39) is limited on the limiting groove (38).

10. The body structure of the snow melting machine according to claim 1, characterized in that: The second cover assembly (4) includes a rear cover (21), and the lower body (2) also includes a base plate (5). The rear cover (21) is provided with a positioning block (22) connected to the base plate (5), and the rear cover (21) is provided with a second mounting hole (24) for assembling with the internal parts of the lower body (2). The second cover assembly (4) also includes a rear support frame (25), which is limited to the inside of the second cover assembly (4). The rear support frame (25) is provided with a rear bottom connecting block (26) connected to the bottom plate (5), and the rear support frame (25) is also provided with a rear top connecting block (27) connected to the upper body (1). The lower body (2) also includes a first side cover plate (28) and a second side cover plate (29). The first side cover plate (28), the second side cover plate (29), the first face cover assembly (3), the second face cover assembly (4) and the bottom plate (5) enclose an installation space for installing the snow melting machine refrigeration assembly. Both the first side cover plate (28) and the second side cover plate (29) are provided with front cover buckles (30) that fasten to the first face cover assembly (3), and both the first side cover plate (28) and the second side cover plate (29) are provided with rear cover buckles (31) that fasten to the second face cover assembly (4). Both the first side cover plate (28) and the second side cover plate (29) are provided with mounting and fixing blocks (32) that are connected to the base plate (5); both the first side cover plate (28) and the second side cover plate (29) are provided with limiting bosses (33) for supporting the upper body (1) and connecting to the upper body (1).

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