CN216894906U

CN216894906U - Combined case

Info

Publication number: CN216894906U
Application number: CN202123455248.1U
Authority: CN
Inventors: 陈宇新; 杨石林; 陈奇峰; 赖九流
Original assignee: Guangdong Texas Electromechanical Equipment Co ltd
Current assignee: Guangdong Texas Electromechanical Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-05
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of air compressors, and provides a combined case which comprises a frame and a shell, wherein the shell is spliced and connected with the frame, and the frame comprises: a bottom frame including a plurality of bottom beams; the top frame is arranged above the bottom frame and comprises a plurality of top beams; the corner post assembly is arranged between the bottom frame and the top frame and comprises a plurality of corner posts; the four-way connecting component comprises a plurality of four-way connecting pieces, and each corner column is connected with two adjacent bottom beams in an assembling way through the four-way connecting pieces; the three-way connecting piece component comprises a plurality of three-way connecting pieces, and each corner column is connected with two adjacent top beams in an assembling mode through the three-way connecting pieces. After the splicing is completed, the whole combined type case is more attractive in appearance, the assembling mode of the combined type case assembled by the combined type case is simple, and the combined type case is convenient and quick to operate, so that the production efficiency is improved, the labor intensity of operators is reduced, and the process quantity is also reduced.

Description

Combined case

Technical Field

The utility model relates to the technical field of air compressors, in particular to a combined type case.

Background

At present, compressed air is the second largest power source next to electric power and is a process air source with multiple purposes, and the compressed air is used as an important energy form and is widely applied to various links of life and production. The screw air compressor (screw air compressor for short) drives the compression component at the optimal speed suitable for the purpose through a high-efficiency transmission system, and the screw air compressor is widely used due to the advantages of high stability, high efficiency, small vibration, low noise and the like. The frame structure 10 of the air compressor case in the prior art is formed by welding and combining various different iron components (as shown in fig. 1), the structure is complex, the welding and assembling work wastes time and labor, the labor intensity of operators is high, the polishing and painting treatment are needed after the welding, the surface has concave-convex defects, and the appearance is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type case, and aims to solve the technical problems that in the prior art, the frame of the air compressor case is welded and combined, so that the structure is complex, the welding is time-consuming and labor-consuming, and the appearance is not attractive.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a combined chassis, which comprises a frame and a shell, wherein the shell is spliced and connected with the frame, and the frame comprises:

a bottom frame comprising a plurality of bottom beams;

the top frame is arranged above the bottom frame and comprises a plurality of top beams;

the corner post assembly is arranged between the bottom frame and the top frame and comprises a plurality of corner posts;

the four-way connecting component comprises a plurality of four-way connecting pieces, and each corner post is connected with two adjacent bottom beams in an assembling way through the four-way connecting pieces;

the three-way connecting piece assembly comprises a plurality of three-way connecting pieces, and each corner post is connected with two adjacent top beams through the three-way connecting pieces in an assembling mode.

According to the combined chassis, the four-way connecting piece comprises a first vertical connecting part, a second vertical connecting part, a first horizontal connecting part and a second horizontal connecting part;

the first vertical connecting part is provided with a first connecting hole, the bottom end of the corner post is provided with a second connecting hole, and the first connecting hole and the second connecting hole are matched with a fastener so as to connect the first vertical connecting part with the corner post;

the bottom of the second vertical connecting part is provided with an extended plane part which is used for contacting with the ground;

the first horizontal connecting portion and the second horizontal connecting portion are respectively provided with a first filling welding hole and a second filling welding hole, and the two adjacent bottom beams are connected with the first horizontal connecting portion and the second horizontal connecting portion through the first filling welding hole and the second filling welding hole in a welding mode.

According to the combined case, the three-way connecting piece comprises a third vertical connecting part, a third horizontal connecting part and a fourth horizontal connecting part;

the third vertical connecting part is provided with a third connecting hole, the top end of the corner post is provided with a fourth connecting hole, and the third connecting hole and the fourth connecting hole are matched with a fastener so as to connect the third vertical connecting part with the corner post;

the third horizontal connecting portion with the fourth horizontal connecting portion are equipped with fifth connecting hole, sixth connecting hole respectively, and adjacent two the back timber is equipped with seventh connecting hole, eighth connecting hole respectively, the fifth connecting hole with seventh connecting hole and fastener cooperation the sixth connecting hole with eighth connecting hole and fastener cooperation to with adjacent two the back timber respectively with third horizontal connecting portion with the fourth horizontal connecting portion connect.

According to the combined chassis, the corner post comprises a first L-shaped main body part, and a first L-shaped extension part and a second L-shaped extension part which are arranged on two sides of the first L-shaped main body part, the first L-shaped extension part and the second L-shaped extension part are both fixedly connected with the first L-shaped main body part, and the first L-shaped extension part and the second L-shaped extension part are symmetrically arranged.

According to the combined chassis, the first L-shaped main body comprises a first side plate part and a second side plate part, the first side plate part and the second side plate part are perpendicular to each other, and the first side plate part and the second side plate part are fixedly connected to form an L shape;

the first L-shaped extension part comprises a third side plate part and a fourth side plate part, the third side plate part and the fourth side plate part are perpendicular to each other, and the third side plate part and the fourth side plate part are fixedly connected to form an L shape;

the second L-shaped extension part comprises a fifth side plate part and a sixth side plate part, the fifth side plate part is perpendicular to the sixth side plate part, and the fifth side plate part and the sixth side plate part are fixedly connected to form an L shape;

the third side plate part is perpendicular to the second side plate part, the third side plate part is fixedly connected with the second side plate part, the fifth side plate part is perpendicular to the first side plate part, and the fifth side plate part is fixedly connected with the first side plate part.

According to the combined case, the first L-shaped extension part is provided with the first mounting hole, and the second L-shaped extension part is provided with the second mounting hole.

According to the combined type case, the structure of the top beam is the same as that of the corner post, the top beam comprises a second L-shaped main body part, a third L-shaped extension part and a fourth L-shaped extension part, the third L-shaped extension part and the fourth L-shaped extension part are arranged on two sides of the second L-shaped main body part and are fixedly connected with the second L-shaped main body part, and the third L-shaped extension part and the fourth L-shaped extension part are symmetrically arranged.

According to the combined chassis, the bottom beam comprises an Contraband-shaped main body part, and a first extending part and a second extending part which are arranged on two sides of the Contraband-shaped main body part, the first extending part and the second extending part extend oppositely, and the first extending part and the second extending part are fixedly connected with the Contraband-shaped main body part.

According to the above-mentioned combined chassis, the bottom frame further comprises a reinforcing beam, and the reinforcing beam is welded to the bottom beam.

According to the above combination formula machine case, the shell includes bottom plate, roof and a plurality of side board, the bottom plate with floorbar welded connection, the roof with the back timber can be dismantled and be connected, the side board with the corner post with the back timber can be dismantled and be connected, just the side board with the floorbar butt.

The combined case provided by the utility model has the beneficial effects that:

the angle posts, the top beams and the bottom beams of the combined case provided by the utility model realize the positioning, assembling and connecting between the angle posts and the two top beams through the three-way connecting piece, and realize the positioning, assembling and connecting between the angle posts and the two adjacent bottom beams through the four-way connecting piece, so that a plurality of angle posts, a plurality of top beams and a plurality of bottom beams are spliced together to form a frame, and then a shell is spliced on the frame, so that the formed combined case has a stable structure; the raw materials are sprayed with paint before the corner columns, the top beam, the bottom beam and the like are processed, polishing and painting are not needed during processing, and the combined case is more environment-friendly when being assembled, so that the requirement on environmental protection of a company is lowered, the production period is shortened, and the appearance of the whole combined case is more attractive; the assembling mode of the combined case assembled by the assembling device is simple, convenient and quick to operate, the production efficiency is improved, the labor intensity of operators is reduced by the assembling mode, the process quantity is reduced, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a prior art frame structure diagram;

fig. 2 is a schematic structural diagram of a combined chassis according to an embodiment of the present invention;

fig. 3 is an exploded view of a combined chassis according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a frame according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a four-way connection provided in an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a corner post according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a three-way connection provided in an embodiment of the present invention;

fig. 8 is a schematic structural view of a top beam according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a bottom beam according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1000. a combined chassis; 100. a frame; 110. a bottom frame; 111. a bottom beam; 1111. an Contraband-type body portion; 11111. a seventh side plate portion; 11112. an eighth side plate portion; 11113. a ninth side plate portion; 1112. a first extending portion; 1113. a second extending portion; 112. a reinforcing beam; 120. a top frame; 121. a top beam; 1211. a seventh connection hole; 1212. an eighth connection hole; 1213. a second L-shaped body portion; 1214. a third L-shaped extension part; 12141. a third mounting hole; 1215. a fourth L-shaped extension; 12151. a fourth mounting hole; 130. a corner post assembly; 131. corner posts; 1311. a second connection hole; 1312. a fourth connection hole; 1313. a first L-shaped body portion; 13131. a first side plate portion; 13132. a second side plate portion; 1314. a first L-shaped extension; 13141. a third side panel portion; 13142. a fourth side panel portion; 13143. a first mounting hole; 1315. a second L-shaped extension; 13151. a fifth side plate portion; 13152. a sixth side plate portion; 13153. a second mounting hole; 140. a four-way connector assembly; 141. a four-way connecting piece; 1411. a first vertical connecting portion; 14111. a first connection hole; 1412. a second vertical connecting portion; 14121. extending the plane part; 1413. a first horizontal connecting portion; 14131. a first filling welding hole; 1414. a second horizontal connecting portion; 14141. a second filling welding hole; 150. a three-way connector assembly; 151. a tee joint connector; 1511. a third vertical connecting portion; 15111. a third connection hole; 1512. a third horizontal connecting portion; 15121. a fifth connecting hole; 1513. a fourth horizontal connecting portion; 15131. a sixth connection hole; 160. a fastener; 200. a housing; 210. a base plate; 220. a top plate; 230. a side panel; 231. a front door; 232. a control panel; 233. a door lock is provided.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 2, the present embodiment provides a combined chassis 1000, which includes a frame 100 and a housing 200. Referring to fig. 3, the housing 200 is connected to the frame 100 in an assembling manner, wherein referring to fig. 4, the frame 100 includes: a bottom frame 110, the bottom frame 110 including a plurality of bottom beams 111; a top frame 120, wherein the top frame 120 is disposed above the bottom frame 110, and the top frame 120 comprises a plurality of top beams 121; a corner post assembly 130, the corner post assembly 130 being disposed between the bottom frame 110 and the top frame 120, the corner post assembly 130 comprising a plurality of corner posts 131; the four-way connecting component 140, the four-way connecting component 140 includes a plurality of four-way connecting components 141, and each corner post 131 is connected to two adjacent bottom beams 111 through the four-way connecting components 141 in an assembling manner; the three-way connecting member assembly 150, the three-way connecting member 151 includes a plurality of three-way connecting members 151, each of the corner posts 131 is connected to two adjacent top beams 121 by the three-way connecting members 151 in an assembling manner, that is, the corner posts 131 are connected between the top three-way connecting member 151 and the bottom four-way connecting member 141.

The assembly principle of the combined chassis 1000 provided by this embodiment is as follows:

in the combined type case 1000 provided by this embodiment, the corner posts 131, the top beams 121, and the bottom beams 111 are processed by an automatic device, the three-way connectors 151 and the four-way connectors 141 are processed by a punch press, and then the corner posts 131, the top beams 121, and the bottom beams 111 are assembled, specifically, in the assembling process, the corner posts 131 and the two adjacent top beams 121 are positioned, assembled and connected by the three-way connectors 151, the corner posts 131 and the two adjacent bottom beams 111 are positioned, assembled and connected by the four-way connectors 141, so that the corner posts 131, the top beams 121, and the bottom beams 111 are assembled together to form the frame 100, after the frame 100 is assembled, the housing 200 is assembled and connected to the frame 100 to form the combined type case 1000, the formed combined type case 1000 has a stable structure, and the combined type case 1000 after being assembled does not need to be polished or processed, the appearance of the whole combined type case 1000 is more attractive, the assembling mode of the combined type case 1000 is simple, the operation is convenient and rapid, and the production efficiency is improved.

The angle posts, the top beams and the bottom beams in the embodiment are made of steel materials, full-automatic continuous production is achieved by stamping, roll forming and size cutting, the product size precision is high, the angle posts 131, the top beams 121 and the bottom beams 111 are in unified size standards, the three-way connecting piece 151, the four-way connecting piece 141 and the like are installed simply along with the size standards, the internal and external structure assembly standardization of the whole combined case 1000 can be achieved, materials are saved, the assembly time is shortened, the purpose of reducing the production cost of the combined case 1000 is achieved, the labor intensity of operators is reduced, and the process quantity is reduced. It should be understood that the combined type case 1000 can produce top beams 121, bottom beams 111 and corner posts 131 with different sizes according to actual requirements, so as to realize the assembly of the combined type case 1000 with different sizes.

The combined case 1000 provided by the embodiment has at least the following beneficial effects:

in the combined-type chassis 1000 provided by this embodiment, the corner posts 131, the top beams 121 and the bottom beams 111 of the combined-type chassis 1000 are positioned, assembled and connected between the corner posts 131 and the two top beams 121 through the three-way connectors 151, and positioned, assembled and connected between the corner posts 131 and the two adjacent bottom beams 111 through the four-way connectors 141, so that the corner posts 131, the top beams 121 and the bottom beams 111 are spliced together to form the frame 100, and then the housing 200 is spliced on the frame 100, so that the formed combined-type chassis 1000 is stable in structure; moreover, as the raw materials are sprayed with paint before the corner posts 131, the top beam 121, the bottom beam 111 and the like are processed, polishing and painting are not needed during processing, and the case is more environment-friendly during assembly, the requirements on environmental protection of companies are lowered, the production period is shortened, and the appearance of the whole combined case 1000 is more attractive; the assembling mode of the combined case 1000 is simple, the operation is convenient and quick, the production efficiency is improved, the labor intensity of operators is reduced, the process quantity is reduced, and the cost is saved.

In a preferred embodiment, referring to fig. 4 and 5, the four-way connector 141 includes a first vertical connector 1411, a second vertical connector 1412, a first horizontal connector 1413, and a second horizontal connector 1414.

Referring to fig. 5 and 6, the first vertical connecting portion 1411 is provided with a first connecting hole 14111, the bottom end of the corner post 131 is provided with a second connecting hole 1311, and the first connecting hole 14111 and the second connecting hole 1311 are engaged with a fastening member 160 to connect the first vertical connecting portion 1411 and the corner post 131. Through set up first connecting hole 14111 on first vertical connecting portion 1411, the cooperation sets up second connecting hole 1311 in the bottom of corner post 131 simultaneously, then adopts fastener 160 and first connecting hole 14111 and the cooperation of second connecting hole 1311, realizes linking together first vertical connecting portion 1411 and corner post 131, and connected mode is simple, and connection structure is simple, easy dismounting, swift. Optionally, the number of the first connection holes 14111 and the second connection holes 1311 is two. It should be understood that the number of the first connection holes 14111 and the second connection holes 1311 is not limited to the above case, but may be other cases, which are not limited herein.

Referring to fig. 5, the bottom of the second vertical connecting portion 1412 is provided with an extended flat portion 14121, and the extended flat portion 14121 is used for contacting with the ground. By providing the extended flat portion 14121 at the bottom of the second vertical connecting portion 1412, the contact area between the second vertical connecting portion 1412 and the ground is increased, that is, the stressed area of the second vertical connecting portion 1412 is increased, that is, the stressed area of the combined case 1000 is increased, so that the combined case 1000 can be stably placed on the ground.

Referring to fig. 5, the first horizontal connecting portion 1413 and the second horizontal connecting portion 1414 are respectively provided with a first filler hole 14131 and a second filler hole 14141, and two adjacent bottom beams 111 are welded to the first horizontal connecting portion 1413 and the second horizontal connecting portion 1414 through the first filler hole 14131 and the second filler hole 14141. The first horizontal connecting portion 1413 and the second horizontal connecting portion 1414 of the bottom beam are used for welding rods placed in the first filler hole 14131 and the first filler hole 14131, so that two adjacent bottom beams 111 are connected through the first horizontal connecting portion 1413 and the second horizontal connecting portion 1414, and the connecting structure is firm. The first filler holes 14131 and the second filler holes 14141 are four in number. It should be understood that the number of the first and second filler holes 14131 and 14141 is not limited to the above case, and may be other cases, which are not limited herein.

In a preferred embodiment, referring to fig. 4 and 7, the three-way connection 151 includes a third vertical connection 1511, a third horizontal connection 1512, and a fourth horizontal connection 1513.

Referring to fig. 6 and 7, the third vertical connecting portion 1511 is provided with a third connecting hole 15111, the top end of the corner post 131 is provided with a fourth connecting hole 1312, and the third connecting hole 15111 and the fourth connecting hole 1312 are engaged with a fastening member 160 to connect the third vertical connecting portion 1511 and the corner post 131. Through set up third connecting hole 15111 on third vertical connecting portion 1511, the cooperation sets up fourth connecting hole 1312 at the top of corner post 131 simultaneously, then adopts fastener 160 and third connecting hole 15111 and fourth connecting hole 1312 cooperation, realizes linking together third vertical connecting portion 1511 and corner post 131, and the connected mode is simple, and connection structure is simple, easy dismounting, swift. The number of the third connection holes 15111 and the fourth connection holes 1312 is two. It should be understood that the number of the third connection holes 15111 and the fourth connection holes 1312 is not limited to the above case, and may be other cases, and is not limited herein.

Referring to fig. 7 and 8, the third horizontal connecting portion 1512 and the fourth horizontal connecting portion 1513 are respectively provided with a fifth connecting hole 15121 and a sixth connecting hole 15131, two adjacent top beams 121 are respectively provided with a seventh connecting hole 1211 and an eighth connecting hole 1212, the fifth connecting hole 15121 and the seventh connecting hole 1211 are matched with a fastener 160, and the sixth connecting hole 15131 and the eighth connecting hole 1212 are matched with the fastener 160, so as to connect two adjacent top beams 121 with the third horizontal connecting portion 1512 and the fourth horizontal connecting portion 1513, respectively.

Through being equipped with fifth connecting hole 15121, sixth connecting hole 15131 on third horizontal connecting portion 1512 and fourth horizontal connecting portion 1513 respectively, the cooperation sets up seventh connecting hole 1211, eighth connecting hole 1212 on two adjacent back timber 121 simultaneously, then adopt fastener 160 and fifth connecting hole 15121 and seventh connecting hole 1211 cooperation, fastener 160 and sixth connecting hole 15131 and eighth connecting hole 1212 cooperation, realize linking together two adjacent back timber 121 with third horizontal connecting portion 1512 and fourth horizontal connecting portion 1513 respectively, and the connected mode is simple, simple structure of connection, easy dismounting, swift. Optionally, the number of the fifth connection hole 15121, the sixth connection hole 15131, the seventh connection hole 1211, and the eighth connection hole 1212 is two. It should be understood that the number of the fifth connection hole 15121, the sixth connection hole 15131, the seventh connection hole 1211 and the eighth connection hole 1212 is not limited to the above case, and may be other cases, and is not limited herein.

In a preferred embodiment, referring to fig. 6, the corner post 131 includes a first L-shaped main body 1313, and a first L-shaped extending portion 1314 and a second L-shaped extending portion 1315 disposed at two sides of the first L-shaped main body 1313, wherein the first L-shaped extending portion 1314 and the second L-shaped extending portion 1315 are both fixedly connected to the first L-shaped main body 1313, and the first L-shaped extending portion 1314 and the second L-shaped extending portion 1315 are symmetrically disposed.

The first L-shaped extension 1314 and the second L-shaped extension 1315 can increase the supporting strength of the corner post 131, and the first L-shaped extension 1314 and the second L-shaped extension 1315 can also facilitate supporting and fixing the side panel 230 included in the housing 200.

In a preferred embodiment, please continue to refer to fig. 6, the first L-shaped body 1313 includes a first side plate 13131 and a second side plate 13132, the first side plate 13131 is perpendicular to the second side plate 13132, and the first side plate 13131 and the second side plate 13132 are fixedly connected to form an L-shape;

the first L-shaped extension 1314 comprises a third side plate 13141 and a fourth side plate 13142, the third side plate 13141 and the fourth side plate 13142 are perpendicular, and the third side plate 13141 and the fourth side plate 13142 are fixedly connected to form an L shape;

the second L-shaped extension 1315 comprises a fifth side plate 13151 and a sixth side plate 13152, the fifth side plate 13151 and the sixth side plate 13152 are perpendicular, and the fifth side plate 13151 and the sixth side plate 13152 are fixedly connected to form an L shape;

the third side plate 13141 is perpendicular to the second side plate 13132, the third side plate 13141 is fixedly connected to the second side plate 13132, the fifth side plate 13151 is perpendicular to the first side plate 13131, and the fifth side plate 13151 is fixedly connected to the first side plate 13131.

The corner post 131 thus configured has high supporting strength, and the first side plate 13131 and the second side plate 13132 are conveniently configured to be connected by the three-way connection element 151 and the four-way connection element 141 in a matching manner, and the fourth side plate 13142 and the sixth side plate 13152 are conveniently configured to support the side panel 230 included in the housing 200.

Optionally, a joint between the first side plate 13131 and the second side plate 13132 is a right angle (see fig. 6) or a rounded corner or C-angle. It should be understood that the connection between the first side plate 13131 and the second side plate 13132 is not limited to the above, and may be other cases, and is not limited thereto.

In a preferred embodiment, with continued reference to fig. 6, the first L-shaped extension 1314 is provided with a first mounting hole 13143, and the second L-shaped extension 1315 is provided with a second mounting hole 13153. The first mounting hole 13143 and the second mounting hole 13153 are used for mounting the side panel 230 included in the housing 200, that is, corresponding side panel mounting holes (not shown in the drawings, the same below) are formed in the side panel 230, and the side panel 230 is detachably connected to the corner post 131 through the matching of the mounting parts, the side panel mounting holes, the first mounting hole 13143 and the second mounting hole 13153, and the connecting structure is simple and the dismounting manner is simple.

Optionally, the second connection hole 1311 and the fourth connection hole 1312 are provided on the first L-shaped body portion 1313. Optionally, the first side plate 13131 and the second side plate 13132 are both provided with the second connection hole 1311 and the fourth connection hole 1312.

In a preferred embodiment, referring to fig. 8, the structure of the top beam 121 is the same as that of the corner post 131, the top beam 121 includes a second L-shaped body portion 1213, and a third L-shaped extension portion 1214 and a fourth L-shaped extension portion 1215 disposed on two sides of the second L-shaped body portion 1213, the third L-shaped extension portion 1214 and the fourth L-shaped extension portion 1215 are both fixedly connected to the second L-shaped body portion 1213, and the third L-shaped extension portion 1214 and the fourth L-shaped extension portion 1215 are symmetrically disposed.

The third L-shaped extension 1214 and the fourth L-shaped extension 1215 are arranged to increase the supporting strength of the top beam 121, and the third L-shaped extension 1214 and the fourth L-shaped extension 1215 are also used to conveniently support and fix the top plate 220 and the side plate 230 included in the housing 200.

Optionally, a third mounting hole 12141 is disposed on the third L-shaped extension 1214, and a fourth mounting hole 12151 is disposed on the fourth L-shaped extension 1215.

The third mounting hole 12141 is used for mounting the top plate 220 included in the housing 200, that is, the top plate 220 is provided with a corresponding top plate mounting hole (not shown in the figure, the same below), and the top beam 121 detachably connected with the top plate 220 is realized by matching the mounting member with the top plate mounting hole and the third mounting hole 12141, and the connecting structure is simple and the dismounting manner is simple.

The fourth mounting hole 12151 is used for installing the side panel 230 that the shell 200 includes, is also equipped with corresponding side panel mounting hole on the side panel 230, through the cooperation of installed part and side panel mounting hole and with fourth mounting hole 12151, realize with the roof beam 121 of side panel 230 detachable connection on, and connection structure is simple, and the dismouting mode is simple.

In a preferred embodiment, referring to fig. 9, the bottom beam 111 includes an Contraband-shaped main body 1111, and a first extension 1112 and a second extension 1113 disposed on two sides of the Contraband-shaped main body 1111, wherein the first extension 1112 and the second extension 1113 are disposed to extend toward each other, and both the first extension 1112 and the second extension 1113 are fixedly connected to the Contraband-shaped main body 1111. The first extension 1112 and the second extension 1113 are arranged to increase the overall supporting strength of the bottom beam 111, and have a simple structure.

Optionally, the Contraband-type main body portion 1111 includes a seventh side plate portion 11111, an eighth side plate portion 11112, and the ninth side plate portion 11113, wherein the seventh side plate portion 11111 and the ninth side plate portion 11113 are perpendicularly disposed at two ends of the eighth side plate portion 11112 and fixedly connected to the eighth side plate portion 11112; the first extension part 1112 is perpendicular to the seventh side plate part 11111, and the first extension part 1112 is fixedly connected with the seventh side plate part 11111; the second extension 1113 is perpendicular to the ninth side plate 11113, and the second extension 1113 is fixedly connected to the ninth side plate 11113. The bottom beam 111 is simple in structure and high in supporting strength.

In a preferred embodiment, with continued reference to fig. 4, the bottom frame 110 further includes a reinforcing beam 112, and the reinforcing beam 112 is welded to the bottom beam 111. That is, the reinforcing beam 112 is welded below the bottom plate 210 included in the housing 200, and the reinforcing beam 112 is provided to increase the strength of the bottom of the combined type chassis 1000.

In a preferred embodiment, with continued reference to fig. 3, the housing 200 includes a bottom panel 210, a top panel 220, and a plurality of side panels 230. The bottom plate 210 is welded to the bottom beam 111. The bottom plate 210 is welded with the bottom beam 111, so that the connection strength of the bottom plate 210 and the bottom beam 111 is improved, and the combined case 1000 only needs a small number of welding points, so that the skill requirement on workers is reduced, and the quality control is facilitated.

The top plate 220 is detachably connected to the top beam 121, that is, the top plate 220 is detachably mounted to the top beam 121 through a top plate mounting hole formed in the top plate 220, a third mounting hole 12141 formed in the third L-shaped extending portion 1214, and the fastener 160, and the connection structure is stable and the operation is fast and convenient.

The side panels 230 are detachably connected to the corner posts 131 and the top beam 121, and the side panels 230 abut against the bottom beam 111. That is, the side panel 230 is mounted to the top beam 121 through the side panel mounting hole formed in the side panel 230, the fourth mounting hole 12151 formed in the fourth L-shaped extension 1215, and the fastener 160, and meanwhile, the side panel 230 is mounted to the corner post 131 through the side panel mounting hole formed in the side panel 230, the fastener 160, and the second mounting hole 13153 formed in the first L-shaped extension 1314, and the first mounting hole 13143 or the second mounting hole 13153 formed in the second L-shaped extension 1315 is detachable, so that the connection structure is stable, and the operation is fast and convenient.

In one embodiment, the combined chassis 1000 includes four corner posts 131, four top beams 121, four bottom beams 111, four three-way connectors 151, four-way connectors 141, a plurality of fasteners 160, a top plate 220, a bottom plate 210, and four side panels 230 to form the combined chassis 1000 in a rectangular or square shape. Optionally, the fastener is a screw and nut combination.

Optionally, referring to fig. 3, the side panel 230 includes a front door 231 and a control panel 232, and the front door 231 and the control panel 232 are connected by a door lock 233.

In summary, the present embodiment provides a combined chassis 1000, including a frame 100 and a housing 200, please refer to fig. 2, the housing 200 is connected to the frame 100 in an assembling manner, wherein, referring to fig. 3, the frame 100 includes: a bottom frame 110, the bottom frame 110 including a plurality of bottom beams 111; a top frame 120, wherein the top frame 120 is disposed above the bottom frame 110, and the top frame 120 comprises a plurality of top beams 121; a corner post assembly 130, the corner post assembly 130 being disposed between the bottom frame 110 and the top frame 120, the corner post assembly 130 comprising a plurality of corner posts 131; the four-way connecting component 140, the four-way connecting component 140 includes a plurality of four-way connecting components 141, and each corner post 131 is connected to two adjacent bottom beams 111 through the four-way connecting components 141 in an assembling manner; and the three-way connecting piece assembly 150 is characterized in that the three-way connecting piece 151 comprises a plurality of three-way connecting pieces 151, and each corner column 131 is connected with two adjacent top beams 121 in an assembling way through the three-way connecting pieces 151. In the combined-type chassis 1000 provided by this embodiment, the corner posts 131, the top beams 121 and the bottom beams 111 of the combined-type chassis 1000 are positioned, assembled and connected between the corner posts 131 and the two top beams 121 through the three-way connectors 151, and positioned, assembled and connected between the corner posts 131 and the two adjacent bottom beams 111 through the four-way connectors 141, so that the corner posts 131, the top beams 121 and the bottom beams 111 are spliced together to form the frame 100, and then the housing 200 is spliced on the frame 100, so that the formed combined-type chassis 1000 is stable in structure; in addition, as the raw materials are sprayed with paint before the corner posts 131, the top beam 121, the bottom beam 111 and the like are processed, grinding, polishing and painting are not needed during processing, the case is more environment-friendly when being assembled, the requirement on environmental protection of companies is lowered, the production period is shortened, and the appearance of the whole combined case 1000 is more attractive; the assembling mode of the combined case 1000 is simple, the operation is convenient and quick, the production efficiency is improved, the labor intensity of operators is reduced, the process quantity is reduced, and the cost is saved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a modular machine case which characterized in that, includes frame and shell, the shell with the frame is assembled and is connected, wherein, the frame includes:

a bottom frame comprising a plurality of bottom beams;

the three-way connecting piece assembly comprises a plurality of three-way connecting pieces, and each corner column is connected with two adjacent top beams in an assembling mode through the three-way connecting pieces.

2. The modular chassis of claim 1, wherein the four-way connection comprises a first vertical connection, a second vertical connection, a first horizontal connection, and a second horizontal connection;

3. The modular chassis of claim 1, wherein the three-way connection includes a third vertical connection, a third horizontal connection, and a fourth horizontal connection;

4. The combined chassis of claim 1, wherein the corner posts comprise a first L-shaped main body, and a first L-shaped extension portion and a second L-shaped extension portion disposed at two sides of the first L-shaped main body, wherein the first L-shaped extension portion and the second L-shaped extension portion are both fixedly connected to the first L-shaped main body, and the first L-shaped extension portion and the second L-shaped extension portion are symmetrically disposed.

5. The modular chassis of claim 4, wherein the first L-shaped body comprises a first side plate and a second side plate, the first side plate and the second side plate are perpendicular, and the first side plate and the second side plate are fixedly connected to form an L-shape;

6. The assembled chassis of claim 4, wherein the first L-shaped extension has a first mounting hole and the second L-shaped extension has a second mounting hole.

7. The combined chassis of claim 1, wherein the structure of the top beam is the same as that of the corner post, the top beam comprises a second L-shaped main body, and a third L-shaped extension part and a fourth L-shaped extension part which are arranged at two sides of the second L-shaped main body, the third L-shaped extension part and the fourth L-shaped extension part are both fixedly connected with the second L-shaped main body, and the third L-shaped extension part and the fourth L-shaped extension part are symmetrically arranged.

8. The assembled chassis of claim 1, wherein the bottom beam includes an Contraband-shaped main body, and a first extending portion and a second extending portion disposed on two sides of the Contraband-shaped main body, and the first extending portion and the second extending portion extend toward each other, and both the first extending portion and the second extending portion are fixedly connected to the Contraband-shaped main body.

9. The modular chassis of claim 1, wherein the bottom frame further comprises a reinforcement beam, the reinforcement beam being welded to the bottom beam.

10. The modular chassis of claim 1, wherein the housing includes a bottom plate, a top plate, and a plurality of side panels, the bottom plate is welded to the bottom beam, the top plate is removably attached to the top beam, the side panels are removably attached to the corner posts and the top beam, and the side panels abut the bottom beam.