Assembly framework, and modular container and manufacturing method therefor

Abstract

The present application relates to the technical field of prefabricated buildings, and aims to provide an assembly framework, and a modular container and a manufacturing method therefor. The assembly framework does not require a dedicated operating platform and can be assembled in situ, which has good production flexibility and reduces production costs. The assembly framework comprises a frame and an auxiliary assembly, wherein the frame comprises two first connecting members and two second connecting members that enclose a square framework, and two ends of each first connecting member are respectively attached to end portions of the two second connecting members; the auxiliary assembly comprises corner jig frames arranged at the end portions of the first connecting members or the second connecting members, and supporting jig frames arranged between two ends of each first connecting member and between two ends of each second connecting member. The present application solves the problems in the prior art that production of the modular container requires a dedicated operating platform which can only be fixed to a certain position, the flexibility is poor, and the production cost is high.

Description

An assembled frame, a modular box and a modular box manufacturing method

[0001] Cross-reference to Related Applications

[0002] The present application claims priority to the Chinese patent application No. 202410470012.4, filed on April 18, 2024, and entitled "An assembled frame, a modular box and a modular box manufacturing method", the whole content of which is incorporated herein by reference. TECHNICAL FIELD

[0003] The present application relates to the technical field of prefabricated buildings, in particular to an assembled frame, a modular box and a modular box manufacturing method. BACKGROUND

[0004] With the rapid development of prefabricated buildings and the continuous improvement of the degree of intelligent construction of building industrialization, modular boxes have been paid more and more attention and applied due to their unique advantages, and a large number of modular boxes are processed and produced in manufacturing plants.

[0005] In the production of modular boxes, two square single-side frames are usually assembled first, and then the two single-side frames are connected by a rod to finally assemble the entire box. Whether it is the assembly of a single-side frame or the overall assembly of a box, welding work is required. In order to facilitate the welding work, the welding work usually needs to be carried out on a special operation platform. The operation platform can lift the single-side frame or the box to facilitate welding. However, due to the large overall size of the modular box, the corresponding special operation platform is also relatively large in size, and is generally fixedly placed at a certain position in the operation room. Therefore, the special operation platform has poor flexibility and can only be constructed at a specified location, and the cost of the special operation platform is also relatively high.

[0006] SUMMARY

[0007] Therefore, the technical problem to be solved by the present application is to overcome the defects in the prior art that the production of a modular box requires a special operation platform, but the special operation platform can only be fixed at a certain position and has poor flexibility, and the production cost is high, so as to provide an assembled frame, a modular box and a modular box manufacturing method which can be assembled on site without using a special operation platform, has good production flexibility, and reduces production cost.

[0008] In order to solve the above problems, the present application provides an assembled frame, comprising:

[0009] A frame, the frame comprising: two first connectors and two second connectors, two first connectors are spaced apart along a first direction, the first direction is perpendicular to the length direction of the first connector, two second connectors are spaced apart along a second direction, the second direction is parallel to the length direction of the first connector, and the two ends of the first connector are respectively attached to the end of the two second connectors;

[0010] An auxiliary assembly, the auxiliary assembly comprising a corner frame arranged at the end of the first connector or the second connector and a support frame arranged between the two ends of the first connector and the two ends of the second connector.

[0011] Optionally, the corner frame comprises: an abutting plate and a first support plate, the abutting plate comprises: an abutting part and a connecting part, the abutting part is perpendicular to the connecting part, and one end of the abutting part is connected to one end of the connecting part, the abutting part abuts the end face of the first connector or the second connector, and the two sides of the connecting part are provided with the first support plate.

[0012] Optionally, the support frame comprises: a clamping plate and a second support plate, the clamping plate is provided with a clamping groove, the clamping groove is clamped with the first connector and the second connector, and the two sides of the clamping plate are provided with the second support plate.

[0013] Optionally, the auxiliary assembly further comprises a backing plate, and the backing plate is arranged on the bottom surface of the first connector and / or the second connector.

[0014] A modular box, comprising two single-frame frames welded in a fitted position by the assembling frame, the two single-frame frames are oppositely arranged, the second connector of the single-frame frame is arranged in a vertical direction, and the modular box further comprises a connecting assembly and an assembling assembly, the connecting assembly comprises four third connectors respectively connected to the four corners of the two single-frame frames.

[0015] The assembling assembly comprises: a first assembling frame and a second assembling frame, the first assembling frame is connected to one of the single-frame frames, and the second assembling frame is connected to any two third connectors arranged in a first direction.

[0016] Optionally, the first assembling frame comprises: a vertical rod, a clamping plate and a support rod, two clamping plates are arranged on one side of the vertical rod in a vertical direction, and the opposite side of the vertical rod and the two sides adjacent to the clamping plate are provided with the support rod.

[0017] Optionally, the other single-frame frame is provided with a corner frame at the bottom corner of the side away from the second assembling frame.

[0018] A modular box manufacturing method for manufacturing the modular box, comprising the following steps:

[0019] Assembling a single-side frame;

[0020] Connecting two single-side frames through a connecting assembly.

[0021] Optionally, the step of assembling a single-side frame comprises:

[0022] Setting a corner bracket at both ends of the first connecting piece or the second connecting piece;

[0023] Setting a supporting bracket between both ends of the first connecting piece and both ends of the second connecting piece, and fitting both ends of the first connecting piece with the end portions of the two second connecting pieces to form an assembled frame;

[0024] Welding the fitting positions of the first connecting piece and the second connecting piece in the assembled frame.

[0025] Optionally, the step of connecting two single-side frames through a connecting assembly comprises:

[0026] Oppositely setting two single-side frames, wherein one single-side frame is connected with a first assembled bracket;

[0027] Connecting two third connecting pieces arranged in a first direction with a second assembled bracket;

[0028] Setting a corner bracket at the bottom corner of the other single-side frame away from the side of the second assembled bracket, and setting a supporting bracket between both ends of the third connecting piece connected with the bottom corner of the single-side frame;

[0029] Fitting and welding four third connecting pieces with the corresponding corner portions of the two single-side frames.

[0030] The present application has the following advantages:

[0031] 1.The assembling frame provided by the application comprises a frame and an auxiliary assembly. The frame comprises two first connecting pieces arranged at intervals along a first direction and two second connecting pieces arranged at intervals along a second direction, i.e. the two first connecting pieces and the two second connecting pieces form a square frame, and the two ends of the first connecting piece are attached to the end of the second connecting piece. The auxiliary assembly comprises a corner cradle and a support cradle. The corner cradle is arranged at the end of the first connecting piece or the second connecting piece, and the support cradle is arranged between the two ends of the first connecting piece and between the two ends of the second connecting piece. Since the first connecting piece and the second connecting piece cannot be welded directly placed on the ground, this is the reason why a special operation platform is used in the prior art. By arranging the corner cradle and the support cradle, the positions of the first connecting piece and the second connecting piece can be limited, and the frame can also be lifted, which facilitates welding. After the attachment positions of the first connecting piece and the second connecting piece of the assembling frame are welded, a single-sided frame is formed. Therefore, the assembling frame can realize in-situ assembly and in-situ welding, and the construction site is flexible and variable, so that a special operation platform is no longer needed, and the production cost can be further reduced.

[0032] 2.The assembling frame provided by the application, the corner cradle comprises an abutting plate and a first support plate. The abutting plate comprises an abutting portion and a connecting portion. The abutting portion is perpendicular to the connecting portion, and one end of the abutting portion is connected to one end of the connecting portion to form an L-shaped abutting plate. Then the abutting portion abuts against the end face of the first connecting piece or the second connecting piece to limit and support. First support plates are arranged on both sides of the connecting portion to improve the stability of the corner cradle. By arranging the corner cradle, the four corners of the frame can be limited, and the first connecting piece or the second connecting piece can be supported, which facilitates subsequent welding.

[0033] 3.The assembling frame provided by the application, the support cradle comprises a clamping plate and a second support plate. The clamping plate is provided with a clamping groove, and the clamping groove can be clamped with the first connecting piece and the second connecting piece. Second support plates are arranged on both sides of the clamping plate to improve the stability of the support cradle. Since the support cradle and the corner cradle are arranged differently, the shapes of the clamping plate and the abutting plate are different. The clamping plate can stably limit and support the first connecting piece and the second connecting piece through the clamping groove.

[0034] 4. The modular box provided by the application comprises two single-side frames and four third connecting pieces. The single-side frame is formed by welding the joint of the first connecting piece and the second connecting piece in the assembled frame. The four third connecting pieces are connected to the four corner positions of the two single-side frames. The modular box further comprises an assembling assembly. The assembling assembly comprises a first assembling jig and a second assembling jig. The first assembling jig is connected to one single-side frame, and the second assembling jig is connected to any two third connecting pieces arranged in the first direction. The single-side frame is fixed by the first assembling jig, and the two third connecting pieces are fixed by the second assembling jig, so as to facilitate welding. In addition, the side of the box where the other two third connecting pieces are arranged is not limited by the jig, and the box can be directly used after welding and manufacturing.

[0035] 5. The modular box provided by the application, the first assembling jig comprises a vertical rod, a clamping plate and a supporting rod. Two clamping plates are arranged on one side of the vertical rod in the vertical direction. The opposite side of the vertical rod where the clamping plate is arranged and the two sides adjacent to the clamping plate are provided with supporting rods. The first assembling jig can clamp and limit the two first connecting pieces of the single-side frame. The second assembling jig has the same structure as the first assembling jig and can clamp and limit the two third connecting pieces. The assembling jig can clamp and limit two connecting pieces at the same time, has high utilization and good effect. In addition, the three sides are supported by the supporting rods, and the stability is also good.

[0036] 6. The modular box manufacturing method provided by the application comprises the following steps: assembling a single-side frame and connecting two single-side frames by a connecting assembly. The single-side frame is formed by supporting and fixing the first connecting piece and the second connecting piece by the corner jig and the supporting jig to form an assembled frame, and then welding the joint of the first connecting piece and the second connecting piece to form the single-side frame. The step of connecting two single-side frames by the connecting assembly is to support and fix one single-side frame and two connecting pieces by the first assembling jig and the second assembling jig, and then weld each third connecting piece with the single-side frame to form the modular box. In the manufacturing process of the modular box, the height of the part is lifted by the jig to facilitate welding. Special operation equipment is no longer needed, so in-situ assembly and welding can be realized, and the production flexibility is high. In addition, the production of special operation equipment is no longer needed, and the production cost is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creating labor.

[0038] Fig. 1 is a schematic diagram of the assembled frame of the present application;

[0039] Fig. 2 is a schematic diagram of the corner frame of the assembled frame of the present application;

[0040] Fig. 3 is a schematic diagram of the support frame of the assembled frame of the present application;

[0041] Fig. 4 is a schematic diagram of the modular box of the present application;

[0042] Fig. 5 is a schematic diagram of the first assembled frame of the modular box of the present application.

[0043] Explanation of reference signs:

[0044] 1, first connecting piece;

[0045] 2, second connecting piece;

[0046] 3, corner frame, 301, abutting plate, 302, first support plate;

[0047] 4, support frame, 401, clamping plate, 402, second support plate;

[0048] 5, spacer plate;

[0049] 6, third connecting piece;

[0050] 7, first assembled frame, 701, vertical rod, 702, clamping plate, 703, support rod, 704, side plate;

[0051] 8, second assembled frame;

[0052] 9, connecting plate;

[0053] 10, fourth connecting piece. DETAILED DESCRIPTION

[0054] The technical solutions of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0055] In the description of the application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the 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 cannot be understood as a limitation on the application. In addition, the terms "first", "second", "third" are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0056] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0057] In addition, the technical features involved in the different embodiments of the application described below can be combined with each other as long as there is no conflict.

[0058] As shown in Fig. 1, the preferred embodiment of the assembled frame of the present application comprises a frame and an auxiliary assembly. The frame comprises two first connecting pieces 1 and two second connecting pieces 2, the two first connecting pieces 1 are arranged in a first direction, the two second connecting pieces 2 are arranged in a second direction, and the two ends of the first connecting piece 1 are respectively attached to the end portions of the two second connecting pieces 2. The first direction and the second direction are shown in Fig. 1, the first direction is perpendicular to the length direction of the first connecting piece 1, and the second direction is parallel to the length direction of the first connecting piece 1, that is, the first direction and the second direction are perpendicular to each other. The frame is surrounded by the two first connecting pieces 1 and the two second connecting pieces 2, when the sizes of the first connecting piece 1 and the second connecting piece 2 are the same, the frame is a square; when the sizes of the first connecting piece 1 and the second connecting piece 2 are different, the frame is a rectangle. Since the frame cannot be directly welded when placed on the construction ground, the auxiliary assembly is used for auxiliary support to increase the overall height of the frame, which is convenient for welding. The auxiliary assembly comprises corner jigs 3 and support jigs 4, wherein the corner jigs 3 are located at the four corners of the frame, that is, the corner jigs 3 are arranged at the end portions of the first connecting piece 1 or the second connecting piece 2. The support jigs 4 are arranged between the two ends of the first connecting piece 1 and between the two ends of the second connecting piece 2. The corner jigs 3 support and fix the frame from the four corners, and the support jigs 4 support and fix the frame from the remaining positions, which ensures that the overall height of the frame is increased and the first connecting piece 1 and the second connecting piece 2 are limited for subsequent welding. The corner jigs 3 and the support jigs 4 support and fix the frame, and make the two ends of the first connecting piece 1 respectively attached to the end portions of the two second connecting pieces 2, then the attached positions are welded to form a complete single-sided frame. This assembled frame can realize in-situ assembly and in-situ welding, and no special operation platform is needed, which has high production flexibility and can further reduce production cost.

[0059] Specifically, in the embodiment, the length of the first connecting piece 1 is greater than the length of the second connecting piece 2, wherein the first connecting piece 1 is an I-beam, and the second connecting piece 2 is a square steel tube. When the first connecting piece 1 and the second connecting piece 2 are connected, the end face of the first connecting piece 1 is attached to the side face of the end portion of the second connecting piece 2, and the end face of the second connecting piece 2 is flush with the outer side face of the first connecting piece 1. And a connecting plate 9 is arranged at the end face of the second connecting piece 2, which connects the end face of the second connecting piece 2 and the outer side face of the first connecting piece 1. The corner jigs 3 are arranged along the extension direction of the second connecting piece 2 and abut against the connecting plate 9, and each second connecting piece 2 is limited by the two corner jigs 3 at its two ends.

[0060] Of course, in other embodiments, the length of the first connecting piece 1 can also be equal to the length of the second connecting piece 2, and finally a square single-sided frame can be made.

[0061] In other embodiments, when the first connecting piece 1 and the second connecting piece 2 are connected, the end surface of the second connecting piece 2 can also be flush with the side surface of the end of the first connecting piece 1, and the end surface of the first connecting piece 1 can be flush with the outer side surface of the second connecting piece 2. In this way, the connecting plate 9 is connected to the end surface of the first connecting piece 1 and the outer side surface of the second connecting piece 2 at the same time, and the corner tire frame 3 is arranged along the extension direction of the first connecting piece 1. Each first connecting piece 1 is limited by the two corner tire frames 3 at both ends.

[0062] In other embodiments, the first connecting piece 1 and the second connecting piece 2 can also be other types of components such as channel steel.

[0063] Optionally, as shown in FIG. 2, the corner tire frame 3 comprises an abutting plate 301 and a first support plate 302. The abutting plate 301 comprises an abutting portion and a connecting portion, the abutting portion is perpendicular to the connecting portion, and one end of the abutting portion is connected to one end of the connecting portion, that is, the abutting plate 301 is approximately L-shaped. The abutting portion abuts against the end surface of the first connecting piece 1 or the second connecting piece 2. In this embodiment, the end surface of the second connecting piece 2 is provided with the connecting plate 9, so the abutting portion directly abuts against the connecting plate 9. Since the abutting plate 301 is difficult to keep balanced when placed directly on the ground, the two sides of the connecting portion are further provided with the first support plate 302, which is a flat plate and is arranged perpendicularly to the connecting portion, so as to improve the stability of the corner tire frame 3.

[0064] In other embodiments, the first support plate 302 can also be arranged in other ways or other types of structures. For example, the first support plate 302 can also be arranged obliquely, two first support plates 302 can be arranged in a splayed shape on each side of the connecting portion, which can also play a supporting and stabilizing role. Or the first support plate 302 can also be a “” shape and be directly connected to the connecting portion.

[0065] Optionally, as shown in FIG. 3, the supporting tire frame 4 comprises a clamping plate 401 and a second support plate 402. The clamping plate 401 is provided with a clamping groove, and the shape of the clamping plate 401 is approximately U-shaped. The clamping plate 401 is clamped with the first connecting piece 1 and the second connecting piece 2 through the clamping groove, and the clamping groove structure can clamp the first connecting piece 1 and the second connecting piece 2 from both sides. The two sides of the clamping plate 401 are provided with the second support plate 402, and the second support plate 402 has the same effect as the first support plate 302, which is also to improve the stability of the supporting tire frame 4. In this embodiment, the second support plate 402 is also a flat plate and is arranged perpendicularly to the clamping plate 401. Moreover, the height of the supporting tire frame 4 and the corner tire frame 3 raised to the first connecting piece 1 and the second connecting piece 2 is consistent.

[0066] In other embodiments, the second support plate 402 can also be arranged in other ways or other types of structures.

[0067] In the embodiment, four supporting tire racks 4 are arranged at the first connecting member 1, and two supporting tire racks 4 are arranged at the second connecting member 2, because the length of the first connecting member 1 is greater than the length of the second connecting member 2. Two supporting tire racks 4 are arranged at the positions close to the two ends of the first connecting member 1 respectively, and two supporting tire racks 4 are arranged at the positions close to the center of the first connecting member 1 respectively. Two supporting tire racks 4 are arranged at the positions close to the two ends of the second connecting member 2 respectively.

[0068] Of course, in other embodiments, the number of supporting tire racks 4 can be adjusted according to the length of the connecting member, for example, three, six, eight, etc.

[0069] In addition, the auxiliary assembly further comprises a cushion plate 5 arranged on the bottom surface of the first connecting member 1 and / or the second connecting member 2. In the embodiment, one cushion plate 5 is arranged at the center of the first connecting member 1, and the cushion plate 5 is a flat plate.

[0070] Of course, in other embodiments, the cushion plate 5 can also be arranged on the bottom surface of the second connecting member 2 or on the bottom surface of the first connecting member 1 and the second connecting member 2. And the number of cushion plates 5 can be two, three, etc.

[0071] As shown in FIG. 4, the embodiment further provides a modular box, each modular box comprising two single-side frames, and the single-side frames are made of the above-mentioned assembling frames. And the two single-side frames are arranged opposite to each other, and the second connecting members 2 of the single-side frames are arranged in the vertical direction. Specifically, the abutting positions of the first connecting member 1 and the second connecting member 2 in the assembling frame are welded to form a single-side frame. Since the single-side frame will change its position in the subsequent manufacturing process of the modular box, the corner tire rack 3 and the supporting tire rack 4 can be removed. That is, the corner tire rack 3 and the supporting tire rack 4 are used to assist the welding of the frame, and the single-side frame finally formed is the frame welded and fixed together.

[0072] The modular box further comprises a connecting assembly and an assembling assembly. The connecting assembly comprises four third connecting members 6 respectively connecting the four corners of the two single-side frames, that is, after the two single-side frames are arranged opposite to each other, the four third connecting members 6 are used to connect the four corners respectively.

[0073] The assembling assembly comprises a first assembling jig 7 and a second assembling jig 8, the first assembling jig 7 is connected with one single-side frame, and the second assembling jig 8 is connected with any two third connecting pieces 6 arranged at intervals in the first direction. Specifically, as shown in FIG. 4, in the embodiment, the first assembling jig 7 is arranged at the single-side frame at the rear side, and the number of the first assembling jig 7 is two, which are arranged near the two ends of the single-side frame. The first assembling jig 7 can support and fix the two first connecting pieces 1 of the single-side frame. The second assembling jig 8 is arranged at the two third connecting pieces 6 at the left side, and the number of the second assembling jig 8 is also two, which are arranged at the two ends of the third connecting piece 6. The two third connecting pieces 6 at the left side can be supported and fixed by the second assembling jig 8.

[0074] In other embodiments, the number of the first assembling jig 7 and the second assembling jig 8 can be one, three, etc., which are adjusted according to the size of the single-side frame and the length of the third connecting piece 6.

[0075] Optionally, as shown in FIG. 5, the first assembling jig 7 comprises a vertical rod 701, a clamping plate 702 and a supporting rod 703, the two clamping plates 702 are arranged at intervals in the vertical direction on one side of the vertical rod 701, and the opposite side of the vertical rod 701 where the clamping plate 702 is arranged and the two sides adjacent to the clamping plate 702 are provided with the supporting rod 703. That is, one side of the vertical rod 701 is provided with the clamping plate 702, and the other three sides are provided with the supporting rod 703.

[0076] Specifically, the vertical rod 701 is preferably an I-beam, and the clamping plate 702 is L-shaped, which can clamp the first connecting piece 1 and the third connecting piece 6. In addition, the side of the clamping plate 702 at the bottom away from the vertical rod 701 is also provided with a side plate 704, the bottom surface of the side plate 704 is in contact with the ground, so as to improve the supporting performance of the first assembling jig 7. The other three sides of the vertical rod 701 are obliquely provided with the supporting rod 703, one end of the supporting rod 703 is connected with the vertical rod 701, and the other end is in contact with the ground, so as to improve the stability of the first assembling jig 7. The second assembling jig 8 has the same structure as the first assembling jig 7.

[0077] In addition, the corner jig 3 is arranged at the bottom corner of the side of another single-side frame away from the second assembling jig 8, that is, as shown in FIG. 4, the single-side frame at the front side where the first assembling jig 7 is not arranged is provided with the corner jig 3 at the lower right corner, and the corner jig 3 has the same structure as the corner jig 3 in the assembling frame. In addition, the supporting jig 4 is arranged at the bottom of the third connecting piece 6 at the lower right, and the structure of the supporting jig 4 is the same as that of the supporting jig 4 in the assembling frame.

[0078] When the modular box is assembled and produced, first, two assembling frames are welded into single-side frames, then the two single-side frames are placed opposite to each other, one single-side frame is supported by the first assembling jig 7, two of the four third connecting pieces 6 are supported and fixed by the second assembling jig 8. The other two third connecting pieces 6, the lower third connecting piece 6 is supported and fixed by the corner jig 3 and the supporting jig 4, and one end of the upper third connecting piece 6 can be pre-welded together with one of the single-side frames. Finally, the third connecting piece 6 is sequentially welded and fixed with the corners of the two single-side frames. Finally, the fourth connecting piece 10 is welded between the two first connecting pieces 1 corresponding to the two single-side frames, and the fourth connecting piece 10 is arranged in parallel with the third connecting piece 6. Moreover, the second assembling jig 8 is not arranged at the other two third connecting pieces 6, but the corner jig 3 and the supporting jig 4 are arranged to facilitate the direct transfer of the box after welding.

[0079] The embodiment also provides a modular box manufacturing method for manufacturing a modular box. The specific structure of the modular box is the same as that of the modular box in the above embodiment, and thus will not be described again.

[0080] The modular box manufacturing method comprises the following steps:

[0081] Step one, assembling to form a single-side frame.

[0082] The single-side frame is formed by assembling the frame to form a single-side frame, which specifically comprises the following steps:

[0083] (1) The corner jigs 3 are arranged at the two ends of the first connecting pieces 1 or the second connecting pieces 2.

[0084] The corner jigs 3 are placed at the four corners according to the size of the single-side frame at the work station, and then the corner jigs 3 are arranged at the two ends of the second connecting pieces 2 in the embodiment, because the corner jigs 3 are in abutment with the end faces of the second connecting pieces 2.

[0085] In other embodiments, if the corner jigs 3 are in abutment with the end faces of the first connecting pieces 1, the corner jigs 3 are arranged at the two ends of the first connecting pieces 1.

[0086] (2) The supporting jigs 4 are arranged between the two ends of the first connecting pieces 1 and the second connecting pieces 2, and the two ends of the first connecting pieces 1 are attached to the end portions of the two second connecting pieces 2 to form an assembling frame.

[0087] The second connecting piece 2 can be supported and lifted at the four corners of the frame by setting the corner jig 3. At this time, the support jig 4 needs to be set between the two ends of the first connecting piece 1 and the second connecting piece 2 to synchronously lift the height of the first connecting piece 1. And the support jig 4 is a clamping groove type limiting structure, which can also limit and fix the first connecting piece 1 and the second connecting piece 2, which can improve the stability of the frame. Then adjust the two ends of the first connecting piece 1 to be attached to the end of the two second connecting pieces 2, so as to facilitate subsequent direct welding.

[0088] (3) The first connecting piece 1 and the second connecting piece 2 in the assembled frame are welded at the attached position.

[0089] The first two steps have completed the splicing work of the assembled frame, and at this time only the corresponding attached position of the first connecting piece 1 and the second connecting piece 2 needs to be welded, and the first connecting piece 1 and the second connecting piece 2 are fixedly connected together to form a single-sided frame. Each modular box needs to use two single-sided frames, and the single-sided frame may need to be turned over, transferred and changed in the subsequent process of making the modular box. The corner jig 3 and the support jig 4 can be removed at this time.

[0090] Step 2, connect two single-sided frames through a connecting assembly.

[0091] (1) oppositely set two single-sided frames, one of which is connected with the first assembling jig 7;

[0092] Two single-sided frames are formed by step 1, and the single-sided frames are turned over and erected, that is, the two first connecting pieces 1 in the single-sided frame are arranged one above the other, and the two single-sided frames are oppositely arranged, so that the four corners are correspondingly aligned. Then one of the single-sided frames is supported and fixed by the first assembling jig 7, specifically, the two first connecting pieces 1 of the single-sided frame are respectively supported and fixed by the two clamping plates 702 of the first assembling jig 7. In this embodiment, one first assembling jig 7 is arranged at the position close to the two ends of the single-sided frame.

[0093] (2) connect two third connecting pieces 6 arranged in the first direction with the second assembling jig 8;

[0094] The modular box has four third connecting pieces 6, and every two are a group arranged one above the other, that is, each group is arranged in the first direction. The two third connecting pieces 6 in any group are supported and fixed by the second assembling jig 8. Similarly, one second assembling jig 8 is arranged at the position close to the two ends of the third connecting piece 6.

[0095] (3) set a corner jig 3 at the bottom corner of the side of the other single-sided frame away from the second assembling jig 8, and set a support jig 4 between the two ends of the third connecting piece 6 connected with the bottom corner of the single-sided frame.

[0096] Another single frame does not pass through the first assembly jig 7, and the corner jig 3 is arranged at the bottom corner of the side away from the second assembly jig 8 to support and fix the lower third connecting piece 6. And the support jig 4 is also arranged between the two ends of the third connecting piece 6. And the remaining one third connecting piece 6, that is, the upper third connecting piece 6, can have one end pre-welded with one of the single frames for pre-fixing.

[0097] (4) The four third connecting pieces 6 are fitted and welded at the corresponding corners of the two single frames.

[0098] After the single frame and the third connecting piece 6 of the box body are supported and fixed by the first assembly jig 7, the second assembly jig 8, the corner jig 3 and the support jig 4, the third connecting piece 6 is fitted and welded at the corresponding corners of the two single frames in turn, and the third connecting piece 6 is welded with the single frame.

[0099] Finally, the fourth connecting piece 10 needs to be welded between the corresponding two first connecting piece supports of the two single frames, that is, between the upper two first connecting pieces 1 and the lower two first connecting pieces 1. A plurality of fourth connecting pieces 10 need to be welded between the upper two first connecting pieces 1 and the lower two first connecting pieces 1. The fourth connecting piece 10 is arranged in parallel with the third connecting piece 6. After welding, the final modular box body is formed. After completion, the box body can be lifted away at any time by lifting. Since the corner jig 3 is arranged at one corner of the box body, it is more convenient to lift.

[0100] Obviously, the above embodiments are only examples for clear illustration, and are not limitations on the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A kit of parts, characterised in that, The utility model relates to a single-side frame and a single-side frame assembly method, and belongs to the technical field of frame assembly. The single-side frame comprises a frame and an auxiliary assembly. The frame comprises two first connecting pieces (1) and two second connecting pieces (2), the two first connecting pieces (1) are arranged at intervals along a first direction, the first direction is perpendicular to the length direction of the first connecting piece (1), the two second connecting pieces (2) are arranged at intervals along a second direction, the second direction is parallel to the length direction of the first connecting piece (1), and the two ends of the first connecting piece (1) are respectively attached to the end portions of the two second connecting pieces (2).

2. The assembled frame of claim 1, wherein, The auxiliary assembly comprises a corner frame (3) arranged at the end portion of the first connecting piece (1) or the second connecting piece (2) and a support frame (4) arranged between the two ends of the first connecting piece (1) and between the two ends of the second connecting piece (2).

3. The assembled frame of claim 1, wherein, The corner frame (3) comprises an abutting plate (301) and a first support plate (302), the abutting plate (301) comprises an abutting portion and a connecting portion, the abutting portion is perpendicular to the connecting portion, one end of the abutting portion is connected to one end of the connecting portion, the abutting portion abuts against the end face of the first connecting piece (1) or the second connecting piece (2), and the two sides of the connecting portion are provided with the first support plate (302).

4. The assembled frame according to any one of claims 1-3, characterized in that, The support frame (4) comprises a clamping plate (401) and a second support plate (402), the clamping plate (401) is provided with a clamping groove, the clamping groove is clamped with the first connecting piece (1) and the second connecting piece (2), and the two sides of the clamping plate (401) are provided with the second support plate (402).

5. A modular box comprising two single-sided frames (1) which are welded in a fitted position by means of the assembly frames (1) according to any one of claims 1 to 4, the two single-sided frames (1) being arranged opposite to each other and the second connecting elements (2) of the single-sided frames (1) being arranged in a vertical direction, characterized in that The auxiliary assembly further comprises a backing plate (5), and the backing plate (5) is arranged on the bottom face of the first connecting piece (1) and / or the second connecting piece (2). The single-side frame assembly method further comprises a connecting assembly and an assembling assembly.

6. The modular box of claim 5, wherein, The assembling assembly comprises a first assembling frame (7) and a second assembling frame (8), the first assembling frame (7) is connected to one of the single-side frames, and the second assembling frame (8) is connected to any two third connecting pieces (6) arranged at intervals along the first direction.

7. The modular box of claim 5, wherein, The first assembling frame (7) comprises a vertical rod (701), a clamping plate (702) and a support rod (703), the two clamping plates (702) are arranged at intervals along the vertical direction on one side of the vertical rod (701), and the opposite side of the vertical rod (701) and the two sides adjacent to the clamping plates (702) are provided with the support rods (703).

8. A method of making a modular box for use in making a modular box according to any one of claims 5-7, characterized by, The other single-side frame is provided with a corner frame (3) at the bottom corner of the side away from the second assembling frame (8). The single-side frame assembly method comprises the following steps. The two single-side frames are connected through the connecting assembly.

9. The method of claim 8, wherein, The step of assembling the single-side frame comprises the following steps. The corner frame (3) is arranged at the two ends of the first connecting piece (1) or the second connecting piece (2). The corner frame (3) is arranged at the two ends of the first connecting piece (1) or the second connecting piece (2). Supporting a supporting frame (4) between the two ends of the first connecting piece (1) and the second connecting piece (2), and bonding the two ends of the first connecting piece (1) with the ends of the two second connecting pieces (2) to form an assembled frame; Welding the bonding position of the first connecting piece (1) and the second connecting piece (2) in the assembled frame.

10. The method of claim 8, wherein, The step of connecting two single-sided frames by the connecting assembly comprises: Oppositely arranging two single-sided frames, one of which is connected with a first assembled frame (7); Connecting a third connecting piece (6) arranged in a first direction with a second assembled frame (8); Arranging a corner frame (3) at the bottom corner of the other single-sided frame away from the side of the second assembled frame (8), and arranging a supporting frame (4) between the two ends of the third connecting piece (6) connected with the bottom corner of the single-sided frame; Bonding and welding four third connecting pieces (6) with the corresponding corners of the two single-sided frames.

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