CN217642220U - Base bearing structure and aerify cabinet - Google Patents

Abstract

The utility model relates to a base bearing structure and aerify cabinet, wherein base bearing structure includes: the frame main body comprises a plurality of first beam bodies which are connected end to end, and each first beam body is provided with a first clamping groove in a penetrating mode along the extending direction of the first beam body; the connecting pieces are respectively inserted into the first clamping grooves of the two adjacent first beam bodies so as to connect the two adjacent first beam bodies. This application is pegged graft with the first draw-in groove of the first roof beam body respectively through different connecting portion on the connecting piece and is linked to each other to realize that the connection of two adjacent first roof beam bodies is fixed, this connected mode simple structure, convenient operation can effectively improve assembly efficiency.

Description

Base bearing structure and aerify cabinet

Technical Field

The utility model relates to a high pressure exchanges metal enclosed switchgear technical field, especially relates to a base bearing structure and aerifys cabinet.

Background

The switch cabinet is an important power transformation device of a power grid, and is a power distribution device which is used for distributing, controlling, metering, protecting and connecting cables in an electric power supply system. The inflatable cabinet belongs to one kind of switch cabinet, and is widely applied due to the characteristics of small volume, no maintenance, high safety and the like.

The inflatable cabinet mainly comprises a base supporting structure, a mechanism chamber frame, an instrument box, a sealing box body, a pressure relief channel and the like, wherein the base supporting structure plays a role in supporting the whole inflatable cabinet, and has a crucial position for ensuring the stability of the whole structure.

However, in the existing inflatable cabinet, the structure of the base supporting structure is often complex, the assembling process is very complicated, and the assembling efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a base support structure and an inflatable cabinet, aiming at the problems of complex structure and low assembly efficiency of the base support structure of the existing inflatable cabinet.

In a first aspect, the present application provides a base support structure for supporting an inflatable cabinet, comprising:

the frame main body comprises a plurality of first beam bodies which are connected end to end, and each first beam body is provided with a first clamping groove in a penetrating mode along the extending direction of the first beam body;

the connecting pieces are respectively inserted into the first clamping grooves of the two adjacent first beam bodies so as to connect the two adjacent first beam bodies.

In some embodiments, each of the first card slots includes a first sub-slot and a second sub-slot communicating with each other, each of the connecting portions includes a first sub-portion and a second sub-portion, the first sub-portion is located in the first sub-slot to limit the connecting member along a first direction when the connecting portion is inserted into the first card slot, and the second sub-portion is located in the second sub-slot to limit the connecting member along a second direction;

the first direction, the second direction and the extending direction corresponding to the first beam body are intersected in pairs.

In some embodiments, the first sub-portion is in clearance fit with the first sub-groove along the first direction, so as to limit the first sub-portion within the first sub-groove along the first direction.

In some embodiments, the second sub-portion is disposed on at least one side of the first sub-portion in a protruding manner along the first direction, and when the second sub-portion is located in the second sub-groove, the second sub-portion abuts against a groove wall of the second sub-groove along the second direction.

In some embodiments, the base supporting structure includes a plurality of first fixing members, each of the connecting portions of each of the connecting members has a first connecting hole, and when the connecting portion is inserted into the first slot corresponding to the first beam, the first fixing members pass through the first connecting holes to fix the connecting member and the corresponding first beam.

In some embodiments, the frame body further comprises a plurality of second beams, each of the second beams intersecting all of the first beams, and a plurality of support assemblies, each of the support assemblies being supported between the second beams and the first beams.

In some embodiments, each of the support assemblies comprises a support angle plate, the support angle plate is provided with a first support surface connected with the first beam body and a second support surface connected with the second beam body, and one of the first support surface and the second support surface is convexly provided with a limit boss;

a second clamping groove communicated with the outside is formed in the first beam body in a penetrating mode along the extending direction of the first beam body, and the second clamping groove is located on the side face, connected with the first supporting face, of the first beam body;

a third clamping groove communicated with the outside is formed in the second beam body in a penetrating mode along the extending direction of the second beam body, and the third clamping groove is located on the side face, connected with the second supporting face, of the second beam body;

the limiting boss is inserted into the second clamping groove or the third clamping groove so as to limit the supporting angle plate along the width direction of the first beam body or the second beam body.

In some embodiments, each of the support assemblies further includes a second fixing member, and the support angle plate is provided with a second connecting hole, and when the support angle plate is supported between the corresponding second beam body and the first beam body, the second fixing member passes through the second connecting hole to fix the support angle plate and the corresponding first beam body or the second beam body.

In some embodiments, all of the first beam bodies and all of the second beam bodies are aluminum profile beam bodies.

In a second aspect, the present application provides an inflatable cabinet, comprising an inflatable cabinet body and a base support structure as described above, wherein the inflatable cabinet body is supported on the base support structure.

Above-mentioned base bearing structure and aerify cabinet, through different connecting portion on the connecting piece respectively with the first draw-in groove grafting of different first roof beam bodies link to each other to realize that the connection between two adjacent first roof beam bodies is fixed, this connected mode simple structure, convenient operation can effectively improve assembly efficiency.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a base support structure according to an embodiment of the present disclosure;

FIG. 2 is a partial schematic view of a first beam and a second beam of the base support structure shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the connection member of the base support structure shown in FIG. 1;

FIG. 4 is a schematic view of the structure of the frame body in the base support structure shown in FIG. 1;

FIG. 5 is a schematic view of the support assembly of the base support structure of FIG. 1;

FIG. 6 is a schematic view of a resilient nut block in the base support structure shown in FIG. 1;

in the figure: 100. a base support structure; 10. a frame body; 20. a connecting member; 30. a first fixing member; 40. a side plate; 50. a base plate; 60. an elastic nut block; 11. a first beam body; 12. a second beam body; 13. a support assembly; 21. a connecting portion; 111. a first card slot; 112. a second card slot; 121. a third card slot; 131. supporting the corner plate; 132. a second fixing member; 211. a first sub-section; 212. a second sub-portion; 1111. a first subslot; 1112. a second subslot; 1311. a first support surface; 1312. a second support surface; 1313. a limiting boss; 1321. a T-bolt; 1322. a nut; 13211. and (4) orienting the step.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The inflation switch cabinet is also called an inflation cabinet, is electrical equipment, and is mainly used for opening, closing, controlling and protecting electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, so that the inflation cabinet is indispensable equipment in the power system.

In aerifing the cabinet, base bearing structure plays the effect that supports whole cabinet of aerifing, has vital effect to the stability of guarantee overall structure. In order to ensure the supporting stability, the existing base supporting structure is formed by adopting high-quality steel plates to be bent and then spliced, and the splicing structure is complex. Not only make assembly efficiency low, material weight itself is heavier moreover, is unfavorable for realizing base bearing structure's lightweight.

Based on the above problems, it is necessary to improve the light weight of the base support structure and simplify the assembly structure while ensuring the support stability of the base support structure. However, in general, there is a certain contradiction between ensuring the support stability of the base support structure and achieving a reduction in weight of the base support structure. Therefore, it is important to solve the above problems by considering both the supporting stability and the weight reduction of the base support structure.

Therefore, the applicant has made extensive studies to provide a base support structure and an air-filled cabinet having a simpler structure, which can improve the weight reduction of the base support structure while ensuring the support stability of the base support structure.

Fig. 1 shows an overall schematic view of the base support structure in an embodiment of the present invention, and fig. 2 shows a partial schematic view of the first beam and the second beam in an embodiment of the present invention. For the purpose of illustration, the drawings show only the structures associated with embodiments of the invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a base support structure 100 for supporting an air-filled cabinet, which includes a frame body 10 and a plurality of connectors 20. The frame body 10 includes a plurality of first beams 11 connected end to end, and each first beam 11 penetrates through a first slot 111 along an extending direction thereof. Each connecting member 20 has two connecting portions 21 connected to each other, and the two connecting portions 21 are respectively inserted into the first locking grooves 111 of two adjacent first beam bodies 11 to connect the two adjacent first beam bodies 11.

The frame body 10 is formed by joining various beam structures to form a support frame. In order to protect the internal structure of the frame body 10, the base support structure 100 further includes a connecting plate, which is fixed to the frame body 10 to encapsulate the frame body 10, thereby forming the complete base support structure 100.

In some embodiments, the plurality of first beams 11 may be respectively disposed along the transverse direction or the longitudinal direction, and the plurality of first beams 11 are sequentially connected end to form a closed structure. Specifically, in this embodiment, four first beam bodies 11 may be connected end to form a rectangular structure.

Further, during the assembly of the plurality of first beam bodies 11, an end surface of each first beam body 11 abuts against one side surface of another first beam body 11, thereby forming a closed rectangular structure.

The first clamping grooves 111 are formed in the first beam bodies 11 in a penetrating manner along the extending direction of the first beam bodies, and different connecting portions 21 on the connecting member 20 are respectively inserted into the corresponding first clamping grooves 111 from the end surfaces of two adjacent first beam bodies 11, so that the connecting member 20 can connect and fix two adjacent first beam bodies 11. Further, the above steps are repeated for a plurality of times, and then all the first beam bodies 11 can be connected and fixed, so that the frame main body 10 is assembled.

In addition, in order to enable the connecting member 20 to be better fitted with the first beam 11, the connecting member 20 is configured as an angular groove connecting member, that is, the two connecting portions 21 are perpendicular to each other, so that the two connecting portions 21 are respectively inserted into the first clamping grooves 111 of the corresponding first beam 11.

Fig. 3 shows a schematic structural diagram of a connecting member in an embodiment of the present invention. Referring to fig. 2 and 3, in some embodiments, each first card slot 111 includes a first sub-slot 1111 and a second sub-slot 1112 that are connected to each other, and each connection portion 21 includes a first sub-portion 211 and a second sub-portion 212. When the connecting portion 21 is inserted into the first slot 111, the first sub-portion 211 is located in the first sub-groove 1111 to limit the connecting element 20 along the first direction, and the second sub-portion 212 is located in the second sub-groove 1112 to limit the connecting element 20 along the second direction. The first direction, the second direction and the extending direction of the corresponding first beam 11 intersect with each other.

Specifically, in the present embodiment, the first direction, the second direction and the extending direction corresponding to the first beam 11 are perpendicular to each other, that is, the first direction is the height direction of the first beam 11, and the second direction is the width direction of the first beam 11. The first sub-groove 1111 and the second sub-groove 1112 are both opened along the extending direction of the first beam body 11, and the width of the first sub-groove 1111 in the first direction is smaller than the width of the second sub-groove 1112 in the first direction. Thus, the first sub-groove 1111 and the second sub-groove 1112 are combined together to form a T-shaped groove.

The first sub-portion 211 and the second sub-portion 212 are respectively matched with the first sub-slot 1111 and the second sub-slot 1112, when the connecting portion 21 is inserted into the first slot 111, the first sub-portion 211 is limited in the first sub-slot 1111, and the second sub-portion 212 is limited in the second sub-slot 1112. Therefore, the connection and the matching of the connecting part 21 and the first card slot 111 can be more stable.

Further, the first sub-portion 211 is in clearance fit with the first sub-slot 1111 along the first direction, so that the first sub-portion 211 is limited in the first sub-slot 1111 along the first direction. Specifically, the length of the first sub-portion 211 in the first direction is slightly smaller than the width of the first sub-slot 1111 in the first direction, so that the first sub-portion 211 can be just disposed in the first sub-slot 1111. In addition, when the first sub-portion 211 is inserted into the first sub-groove 1111, the first sub-groove 1111 can limit the first sub-portion 211 along the first direction, so as to prevent the connecting member 20 from shaking or shifting along the first direction in the first beam 11, thereby improving the stability of connection between the connecting member 20 and the first beam 11.

In some embodiments, the second sub-portion 212 is protruded from at least one side of the first sub-portion 211 along a first direction, and when the second sub-portion 212 is located in the second sub-groove 1112, the second sub-portion 212 abuts against a groove wall of the second sub-groove 1112 along a second direction.

Specifically, the second sub-portion 212 is protruded along the first direction at one side or two sides of the first sub-portion 211. When the second sub-portion 212 is located in the second sub-groove 1112, the second sub-portion 212 is abutted to the inner wall of the second sub-groove 1112, so that the connecting member 20 can be limited in the first beam 11 along the second direction, and the connection stability between the connecting member 20 and the first beam 11 is further improved.

It is understood that the second sub-portion 212 may be disposed on any side of the first sub-portion 211 in a protruding manner along the first direction, and in order to ensure the stability of the position of the inner wall of the second sub-groove 1112 on the second sub-portion 212, the second sub-portion 212 may be disposed on both sides of the first sub-portion 211 along the first direction in a protruding manner.

Further, the second sub-portion 212 is further provided with a chamfer structure at two ends in the extending direction of the first beam 11, that is, the second sub-portion 212 is configured as a trapezoid structure protruding from the first sub-portion 211. Thus, the second sub-portion 212 can be easily inserted into the second sub-groove 1112, and the assembly efficiency can be improved.

In some embodiments, the base supporting structure 100 includes a plurality of first fixing members 30, and each connecting portion 21 of each connecting member 20 has a first connecting hole. When the connecting portion 21 is inserted into the first engaging groove 111 of the corresponding first beam 11, the first fixing member 30 passes through the first connecting hole to fix the connecting member 20 and the corresponding first beam 11.

Specifically, the first fixture 30 is configured as a cone end set screw, and the first connection hole is configured as a first threaded hole. When the connecting portion 21 is inserted into the first engaging groove 111, the connecting portion 21 is fixed in the first engaging groove 111 by screwing the taper-end set screw into the first threaded hole. Thereby, the fixed connection between two adjacent first beam bodies 11 is realized through the connecting member 20.

Fig. 4 shows a schematic structural diagram of the frame body in an embodiment of the present invention, and fig. 5 shows a schematic structural diagram of the supporting component in an embodiment of the present invention.

Referring to fig. 4 and 5, in some embodiments, the frame body 10 further includes a plurality of second beams 12 and a plurality of support members 13. Wherein each second beam 12 intersects all the first beams 11, and each support assembly 13 is supported between the second beam 12 and the first beam 11.

It should be noted that, because the first beam bodies 11 are vertically connected to each other in the horizontal plane, a rectangular structure is formed by enclosure. In order to form the three-dimensional frame body 10, it is also necessary to provide the second beam body 12, and to arrange the second beam body 12 perpendicular to the first beam body 11. Thus, the first beam 11 and the second beam 12 together form the three-dimensional frame body 10.

Further, since the frame body 10 needs to support the entire structure of the gas-filled cabinet in the extending direction of the second beam 12. Therefore, in order to improve the supporting stability of the frame body 10, a supporting member 13 is provided between each of the second beams 12 and the first beam 11.

In some embodiments, each support assembly 13 includes a support angle plate 131, the support angle plate 131 has a first support surface 1311 connected to the first beam 11 and a second support surface 1312 connected to the second beam 12, and one of the first support surface 1311 and the second support surface 1312 is protruded with a position limiting protrusion 1313. A second clamping groove 112 communicated with the outside is formed in the first beam body 11 in a penetrating mode along the extending direction of the first beam body, and the second clamping groove 112 is located on the side face, connected with the first supporting face 1311, of the first beam body 11. A third locking groove 121 communicated with the outside is formed in the second beam 12 along the extending direction of the second beam, and the third locking groove 121 is located on the side surface where the second beam 12 is connected with the second supporting surface 1312. The position-limiting protrusion 1313 is inserted into the second engaging groove 112 or the third engaging groove 121 to limit the position of the supporting angle plate 131 in the width direction of the first beam 11 or the second beam 12.

Specifically, when the first beam 11 and the second beam 12 are perpendicular to each other, the supporting angle plate 131 is configured as a right-angled triangle structure, and the first supporting surface 1311 and the second supporting surface 1312 are two legs of the triangle respectively.

When the limiting boss 1313 is disposed on the first supporting surface 1311, a second engaging groove 112 is formed on a side surface of the first beam 11 connected to the first supporting surface 1311, and the second engaging groove 112 penetrates along an extending direction of the first beam 11. When the supporting angle plate 131 is supported between the first beam body 11 and the second beam body 12, the limiting boss 1313 is inserted into the second slot 112, so that the supporting angle plate 131 can be limited along the width direction of the first beam body 11, and the position deviation of the supporting angle plate 131 in the assembling process is avoided, thereby improving the assembling efficiency.

In addition, the position restricting boss 1313 may be provided on the second supporting surface 1312. When the limiting boss 1313 is disposed on the second supporting surface 1312, a third engaging groove 121 is formed on a side surface of the second beam 12 connected to the second supporting surface 1312, and the third engaging groove 121 penetrates along an extending direction of the second beam 12. When the supporting angle plate 131 is supported between the first beam body 11 and the second beam body 12, the limiting boss 1313 is inserted into the third clamping groove 121, so that the supporting angle plate 131 can be limited along the width direction of the second beam body 12, and the position deviation of the supporting angle plate 131 in the assembling process is avoided, thereby improving the assembling efficiency.

Since the width direction of the first beam 11 and the width direction of the second beam 12 are the same, the position-limiting protrusion 1313 can achieve the same position-limiting effect when disposed on either the first supporting surface 1311 or the second supporting surface 1312. Of course, for convenience of installation, the second locking slot 112 may be formed on the first beam 11, and the third locking slot 121 may be formed on the second beam 12. When the card connector is installed, one of the second card slot 112 and the third card slot 121 can be selected for use, and the two card slots are not affected by each other.

In some embodiments, each supporting component 13 further includes a second fixing element 132, and the supporting corner plate 131 is provided with a second connecting hole. When the supporting angle plate 131 is supported between the corresponding second beam body 12 and the first beam body 11, the second fixing member 132 passes through the second connecting hole to fix the supporting angle plate 131 and the corresponding first beam body 11 or second beam body 12.

Specifically, the second fixing member 132 includes a T-bolt 1321 and a nut 1322, and the second coupling hole is configured as a second threaded hole. The T-head of the T-bolt 1321 may be disposed in the second slot 112 or the third slot 121, and the screw of the T-bolt 1321 extends out of the second threaded hole of the second slot 112 or the third slot 121 and is fixed by the nut 1322. This enables the gusset 131 to be connected and fixed to the first beam 11 and the second beam 12.

Specifically, in the installation step, the T-shaped head of the T-shaped bolt 1321 needs to be embedded in the second slot 112 or the third slot 121, and then the nut 1322 needs to be screwed into the screw rod side of the T-shaped bolt 1321. In order to facilitate the T-shaped head to extend into the second card slot 112 and the third card slot 121 and not to be removed from the second card slot 112 and the third card slot 121, a directional step 13211 is disposed at one side of the T-shaped head, the directional step 13211 is configured as a rectangular structure, and one set of opposite angles is a right angle, and the other set of opposite angles is an arc angle. From this, T type head can stretch into second draw-in groove 112 or third draw-in groove 121 from arc angle one side to when screw in nut 1322, right angle one side of T type head can butt in the inslot wall of second draw-in groove 112 or third draw-in groove 121, thereby can play limiting displacement, so that nut 1322 screws up.

Referring to fig. 1 again, the connecting plate of the base supporting structure 100 includes a side plate 40 and a bottom plate 50, the side plate 40 is enclosed on the side surface of the frame body 10, and the bottom plate 50 is enclosed on the bottom surface of the frame body 10.

In order to facilitate the installation of the side plate 40, a threaded hole may be formed in the support angle plate 131, and the side plate 40 may be fixed to the support angle plate 131 by bolts.

Fig. 6 shows a schematic structural diagram of the elastic nut block in an embodiment of the present invention. Referring to fig. 4 and fig. 6, further, in order to facilitate the installation of the base plate 50, the base support structure 100 further includes an elastic nut block 60, and the elastic nut block 60 can be used to fix the base plate 50. Specifically, the elastic nut block 60 needs to be placed in the first engaging groove 111 of the first beam 11 in advance, and the elastic nut block 60 can move in the first engaging groove 111. When the base plate 50 is installed, the threaded holes in the elastic nut blocks 60 are matched with the fixing bolts, so that the base plate 50 is fixed.

It should be noted that, for convenience of installation, a clamping groove may be formed in each side surface of the first beam 11 and the second beam 12, and in the installation process, a corresponding clamping groove may be selected according to actual conditions, so that the installation efficiency may be improved.

In some embodiments, all of the first beam bodies 11 and all of the second beam bodies 12 are aluminum-profile beam bodies. The aluminum beam can reduce the weight of the frame body 10 and realize the light weight of the base support structure 100 while ensuring the support stability.

Based on the same concept as the base support structure 100 described above, the present application further provides an inflatable cabinet, comprising an inflatable cabinet body and the base support structure 100 as described above. Wherein the inflatable cabinet body is supported on the base support structure 100.

When the present application is used specifically, first, a plurality of first beam bodies 11 are connected and fixed by the connecting member 20, and then the second beam body 12 is installed and supported and fixed by the supporting angle plate 131. After the frame body 10 is constructed, the side plates 40 are mounted to the support angle plates 131 by bolts, and the bottom plate 50 is mounted to the bottom of the frame body 10 by the elastic nut blocks 60.

Further, the main body of the inflatable cabinet can be supported on the base support structure 100 through bolts, and the assembly of the inflatable cabinet is completed.

The base support structure 100 and the inflatable cabinet in the above embodiments have at least the following advantages:

1) The two connecting parts 21 of the connecting piece 20 can be respectively matched and spliced with the first clamping grooves 111 of the two adjacent first beam bodies 11, so that the two adjacent first beam bodies 11 can be fixedly connected, the connecting structure is simpler, and the assembly efficiency is effectively improved;

2) The first sub-portion 211 and the second sub-portion 212 can be respectively limited in the first sub-groove 1111 and the second sub-groove 1112 along the first direction and the second direction, so that the connection portion 21 can be stably installed in the first card slot 111, and the installation stability is improved;

3) The supporting angle plate 131 not only can realize the connection between the first beam 11 and the second beam 12, but also can improve the supporting strength between the first beam 11 and the second beam 12, and in addition, the supporting angle plate 131 can be used for installing the side plate 40, so that the installation structure is further simplified;

4) The first beam body 11 and the second beam body 12 are made of aluminum profiles, so that the light weight of the base support structure 100 can be realized on the basis of ensuring the support strength.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A base support structure for supporting an inflatable cabinet, comprising:

the frame main body comprises a plurality of first beam bodies which are connected end to end, and each first beam body is provided with a first clamping groove in a penetrating mode along the extending direction of the first beam body;

and each connecting piece is provided with two connecting parts which are mutually connected, and the two connecting parts are respectively inserted into the first clamping grooves of the two adjacent first beam bodies so as to connect the two adjacent first beam bodies.

2. The base support structure of claim 1, wherein each of the first slots includes a first sub-slot and a second sub-slot communicating with each other, each of the connecting portions includes a first sub-portion and a second sub-portion, the first sub-portion is located in the first sub-slot to limit the connecting member in a first direction when the connecting portion is inserted into the corresponding first slot, and the second sub-portion is located in the second sub-slot to limit the connecting member in a second direction;

the first direction, the second direction and the extending direction corresponding to the first beam body are intersected in pairs.

3. The base support structure of claim 2, wherein the first sub-portion is in clearance fit with the first sub-slot along the first direction to retain the first sub-portion within the first sub-slot along the first direction.

4. The base support structure of claim 2, wherein the second sub-portion protrudes from at least one side of the first sub-portion along the first direction, and abuts against a wall of the second sub-slot along the second direction when the second sub-portion is located in the second sub-slot.

5. The base support structure of claim 1, wherein the base support structure comprises a plurality of first fixing members, each of the connecting portions of each of the connecting members has a first connecting hole, and when the connecting portion is inserted into the first slot corresponding to the first beam, the first fixing members pass through the first connecting holes to fix the connecting members and the corresponding first beam.

6. The base support structure of claim 1, wherein the frame body further comprises a plurality of second beams, each of the second beams intersecting all of the first beams, and a plurality of support members, each of the support members being supported between a corresponding one of the second beams and the first beams.

7. The base support structure according to claim 6, wherein each of the support assemblies includes a support gusset having a first support surface connected to the first beam and a second support surface connected to the second beam, one of the first support surface and the second support surface being convexly provided with a limit boss;

a second clamping groove communicated with the outside is formed in the first beam body in a penetrating mode along the extending direction of the first beam body, and the second clamping groove is located on the side face, connected with the first supporting face, of the first beam body;

a third clamping groove communicated with the outside is formed in the second beam body in a penetrating mode along the extending direction of the second beam body, and the third clamping groove is located on the side face, connected with the second supporting face, of the second beam body;

the limiting boss is inserted into the second clamping groove or the third clamping groove so as to limit the supporting angle plate along the width direction of the first beam body or the second beam body.

8. The base support structure according to claim 7, wherein each of the support assemblies further comprises a second fixing member, the support angle plate is provided with a second connecting hole, and when the support angle plate is supported between the corresponding second beam and the corresponding first beam, the second fixing member passes through the second connecting hole to fix the support angle plate and the corresponding first beam or the corresponding second beam.

9. The base support structure of claim 6, wherein all of the first beams and all of the second beams are aluminum profile beams.

10. An inflatable cabinet comprising an inflatable cabinet body and a base support structure as claimed in any one of claims 1 to 9, the inflatable cabinet body being supported on the base support structure.

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