Steel frame structure and box room
By using the locking connection between the steel frame structure and the locking joint fitting part in the foldable box room, the problem of the hinge being easily subjected to stress caused by the short service life of the box room is solved, and stronger overall performance and longer use are achieved life.
Patent Information
- Application Number
- CN202420042391.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-08
AI Technical Summary
In existing foldable box rooms, the problem of short service life of the box rooms due to the hinge being easily subjected to stress.
The steel frame structure is adopted, including two steel frame frames and support columns. The locking connection is connected to the mating part and the rotating support of the support columns to form stronger overall performance and reduce the connection point. damage.
It improves the service life of the box room, enhances the bearing capacity of the connection point, and avoids the stress damage of the hinge. At the same time, the steel frame structure can be reused, making transportation more convenient.
Smart Images
Figure CN222477729U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foldable container houses, in particular to a steel frame structure and a container house. Background Art
[0002] In the modern construction industry, with the continuous development of building industrialization, container houses have become a new form of building products in the construction field. Especially when facing urgent project needs or responding to catastrophic events, container houses can be quickly built to provide temporary residences or office spaces. However, most of the foldable container houses on the market currently use hinge structures to connect wall panels to achieve folding. When hoisting the foldable container house, it is easy to cause the hinges to be stressed, reducing the service life of the foldable container house. Utility Model Content
[0003] The main purpose of the utility model is to provide a steel frame structure and a container house, aiming to solve the problem that the service life of the existing foldable container house is short because the hinges are easily stressed.
[0004] To achieve the above purpose, the steel frame structure proposed by the utility model includes:
[0005] Two steel frame bodies are arranged opposite to each other in a first direction, and each of the steel frame bodies is formed with a locking portion; and,
[0006] A support column having two support ends opposite to each other in a first direction, each support end being formed with a matching portion, and the support end being rotatably disposed on the corresponding steel frame body along an axis located in a second direction, and within a rotation stroke, the support column has a top supporting position for propping up the two steel frame bodies;
[0007] Wherein, when in the supporting position, the locking portion can be locked and connected with the corresponding matching portion.
[0008] Optionally, at least one of the steel frame bodies is provided with a movable portion movable in a third direction;
[0009] The corresponding supporting end is rotatably arranged on the movable part along the axis located in the second direction.
[0010] Optionally, the steel frame is provided with a limiting groove extending along a third direction;
[0011] The movable part has two connecting ends, one of which is provided with a roller, and the roller is rollingly arranged in the limiting groove, and the other connecting end is hingedly arranged with the corresponding supporting end.
[0012] Optionally, the steel frame has four vertex corners on the peripheral side;
[0013] The support column, the movable part, the locking part and the matching part correspond to each other to form a movable support group. Four movable support groups are provided and correspond to the four vertex angles respectively.
[0014] Optionally, the steel frame body has an extension portion extending along the first direction, and bolt holes are formed on the extension portion and the corresponding support end, and when the support column is in the supporting position, the extension portion and the two bolt holes of the support end are arranged in alignment;
[0015] Wherein, the two bolt holes respectively include the locking portion and the matching portion.
[0016] Optionally, the steel frame has a vertex angle on the peripheral side;
[0017] The extension portion includes an angle steel, and the angle steel is arranged corresponding to the top angle;
[0018] The corresponding bolt holes are formed in the angle steel.
[0019] Optionally, the steel frame includes two cross beams and a plurality of longitudinal beams, the two cross beams are arranged in parallel in the second direction, and the plurality of longitudinal beams are arranged between the two cross beams and arranged along the third direction;
[0020] The locking portion is arranged on one of the cross beams.
[0021] In order to achieve the above-mentioned purpose, the container house proposed by the utility model comprises:
[0022] As in any of the above embodiments, the steel frame structure has a plurality of splicing positions on the peripheral side when the support column is in the top support position; and
[0023] A plurality of splicing wall panels are respectively arranged corresponding to the plurality of splicing positions, and each of the splicing wall panels is detachably connected to at least one of the steel frame structures.
[0024] Optionally, the spliced wall panel comprises an insulation layer on the inner side and / or a micro-cement layer on the outer side.
[0025] Optionally, an anchor is provided in the splicing wallboard, and the anchor has a locking end extending out of the splicing wallboard, and the locking end is connected to the steel frame structure through a bolt structure.
[0026] In the technical solution provided by the utility model, when it is necessary to prop up the container house, it is only necessary to first adjust the support column to the top support position so that the two steel frame bodies are relatively unfolded to form a use space for the box body, and then the locking part and the matching part are connected and fixed, so that the two steel frame structures and the support column are fixed as a whole, and then the splicing wall panels are arranged on the periphery of the steel frame structure to complete the assembly operation of the container house; when it is necessary to fold the container house, it is only necessary to disassemble the splicing wall panels on the periphery in the reverse order, and then release the connection between the locking part and the matching part, and finally rotate the two steel frame structures relative to the support column to overlap. Since the steel frame structure has good folding performance, the steel frame structure can be prefabricated in the factory and then assembled on site, which improves the construction efficiency and is particularly suitable for temporary buildings, mobile offices and other places;
[0027] Compared with the existing container houses that are foldable through hinge structures, the steel frame structure proposed in the embodiment of the utility model serves as the supporting body of the container house. Through the rotational support connection between the support column and the steel frame body, and the locking connection between the locking part and the matching part, it can obtain stronger overall performance, and the connection point can withstand a larger connection force. It is not easy to be damaged during the process of lifting the container house, thereby ensuring the service life of the container house. On the other hand, the steel frame structure is separately arranged from the spliced wall panels of the container house, and the steel frame structure can be repeatedly used for a long time, is more convenient to transport, and the spliced wall panels of the container house are less damaged during transportation and handling, and can also be quickly loaded and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0029] Figure 1 A structural schematic diagram of an embodiment of the frame structure in a container house provided by the utility model;
[0030] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure of a steel frame and supporting columns;
[0031] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the spliced wall panels in the container house.
[0032] Description of Figure Numbers:
[0033]
[0034]
[0035] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] It should be noted that if a directional indication is involved in the embodiments of the present invention, the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0039] In the modern construction industry, with the continuous development of building industrialization, container houses have become a new form of building products in the construction field. Especially when facing urgent project needs or responding to catastrophic events, container houses can be quickly built to provide temporary residences or office spaces. However, most of the foldable container houses on the market currently use hinge structures to connect wall panels to achieve folding. As we all know, the basic function of hinges is to achieve hinged opening and closing, and they do not need to have strong pressure-bearing capacity when designed. Therefore, when hoisting the foldable container house, the hinges are easily damaged by force, which reduces the service life of the foldable container house.
[0040] In view of this, the main purpose of the utility model is to propose a steel frame structure and a container house, aiming to solve the problem that the hinges of the existing foldable container houses are easily stressed, resulting in a short service life of the container houses. Figure 1A structural schematic diagram of an embodiment of the frame structure in a container house provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure of a steel frame and supporting columns; Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the spliced wall panels in the container house.
[0041] See also Figure 1 The steel frame structure 100 includes two steel frame bodies 1 and a support column. The two steel frame bodies 1 are arranged opposite to each other in a first direction, and a locking portion 131 is formed on each of the steel frame bodies 1; the support column has two supporting ends opposite to each other in the first direction, and a matching portion 211 is formed on each of the supporting ends. The supporting ends are rotatably arranged on the corresponding steel frame bodies 1 along the axis in the second direction. Within the rotation stroke, the support column has a supporting position for supporting the two steel frame bodies 1; wherein, in the supporting position, the locking portion 131 can be locked and connected with the corresponding matching portion 211.
[0042] It should be noted that the first direction and the second direction can be understood as two directions arranged in an intersecting manner, and the intersection angle can be any value, which is not limited in the present embodiment; because the locking portion 131 can be locked and connected to the matching portion 211 only when the support column moves to the top support position, it can be understood that the locking portion 131 and the matching portion 211 are both arranged away from the rotation axis of the support end; there are many ways to connect the locking portion 131 and the matching portion 211, for example, they can be connected by a snap connection or by a bolt connection, as long as the support column can be kept in the top support position, the present application does not limit the specific connection method; in some usage scenarios, the two steel frame structures 100 are arranged vertically, and in other usage scenarios, one of the steel frame structures 100 is arranged flat.
[0043] In the technical solution provided by the present invention, when it is necessary to prop up the container house, it is only necessary to first adjust the support column to the top support position so that the two steel frame bodies 1 are relatively unfolded to form a box use space, and then the locking portion 131 is connected and fixed with the matching portion 211, so that the two steel frame structures 100 and the support column are fixed as a whole, and then the splicing wall panels 200 are arranged on the periphery of the steel frame structure 100 to complete the assembly of the container house; when it is necessary to fold the container house, it is only necessary to disassemble the splicing wall panels 200 on the periphery in the reverse order, and then release the connection between the locking portion 131 and the matching portion 211, and finally rotate the two steel frame structures 100 relative to the support column to overlap. Since the steel frame structure 100 has good folding performance, the steel frame structure 100 can be prefabricated in a factory and then assembled on site, which improves construction efficiency and is particularly suitable for temporary buildings, mobile offices and other places;
[0044] Compared with the existing container houses that are foldable by hinge structures, the steel frame structure 100 proposed in the embodiment of the utility model serves as the supporting body of the container house. Through the rotational support connection between the support column and the steel frame body 1, and the locking connection between the locking portion 131 and the matching portion 211, it can obtain stronger overall performance, and the connection point can withstand a larger connection force. It is not easy to be damaged during the process of lifting the container house, thereby ensuring the service life of the container house. On the other hand, the steel frame structure 100 is separately arranged from the spliced wall panels 200 of the container house. The steel frame structure 100 can be repeatedly used for a long time, is more convenient to transport, and has less loss of the spliced wall panels 200 of the container house during transportation and handling, and can also be quickly loaded and unloaded.
[0045] See also Figure 1 and Figure 3 In some embodiments, at least one of the steel frame bodies 1 is provided with a movable portion 3 movable in a third direction; the corresponding support end is rotatably arranged on the movable portion 3 along the axis in the second direction.
[0046] It should be noted that the third direction, the second direction and the first direction are three directions that intersect in pairs in space, and the intersection angles between them can be any value, which is not limited in this embodiment. Correspondingly, the corresponding support end and the movable part 3 can be connected through a universal ball structure; the movable part 3 can move in many ways on the steel frame 1, for example, sliding can be achieved through a slider guide rod structure, and rolling can be achieved through a mixed wheel structure, which is not limited in this embodiment.
[0047] According to the above technical solution, by moving the movable part 3 along the third direction, the position of the corresponding support end on the steel frame body 1 can be changed, so that the support column can be conveniently stored between the two steel frame bodies 1, reducing the volume of the steel frame structure 100 after folding, which is convenient for storage and transportation.
[0048] Furthermore, in this embodiment, a limiting groove 11a extending along a third direction is provided on the steel frame body 1; the movable part 3 has two connecting ends 31, one of which is provided with a roller 4, and the roller 4 is rollingly set in the limiting groove 11a, and the other connecting end 31 is hinged to the corresponding supporting end.
[0049] It should be noted that the limiting groove 11a is not only used to provide guidance for the roller 4, but also used to limit the roller 4 from escaping in the depth direction. The specific shape of its cross section can be many, and this embodiment does not limit it.
[0050] According to the above technical solution, due to the setting of the limit groove 11a, it can provide the roller 4 with a guiding function along the third direction, and at the same time constrain the position of the roller 4 to prevent the roller 4 from escaping from the limit groove 11a along the depth direction of the limit groove 11a, wherein the friction resistance that needs to be overcome for the rolling contact between the roller 4 and the limit groove 11a is relatively small, and the process of pushing the support column to fold is relatively smooth.
[0051] Since the internal space of the box room formed between the two steel frame bodies 1 also needs to be used for storage, work and the like, the position of the support column is particularly important. In the present embodiment, the steel frame body 1 has four vertex corners 14 on the peripheral side; the support column, the movable portion 3, the locking portion 131 and the matching portion 211 correspond one by one to form a movable support group, and four movable support groups are provided, and are respectively provided corresponding to the four vertex corners 14.
[0052] According to the above technical solution, on the one hand, the movable support group is arranged corresponding to the top corner 14 of the steel frame body 1, so as not to waste the internal space of the container room and to maximize the capacity of the container body; on the other hand, the movable support groups are respectively arranged at the four top corners 14, which can support the two steel frame structures 100 from all sides, reduce the supporting pressure of a single supporting column, and improve the integrity and stability of the steel frame structure 100.
[0053] In some embodiments, the steel frame body 1 has an extension portion 13 extending along a first direction, and bolt holes are formed on the extension portion 13 and the corresponding support end. When the support column is in the supporting position, the extension portion 13 and the two bolt holes of the supported end are arranged in alignment; wherein, the two bolt holes respectively include the locking portion 131 and the matching portion 211.
[0054] According to the above technical solution, by extending the extension portion 13 along the first direction, the bolt hole can be set at a position away from the rotation axis of the support end. According to the lever principle, by setting bolts in the two bolt holes, the support end can be easily prevented from rotating relative to the steel frame body 1, thereby improving the overall stability of the steel frame structure 100.
[0055] Furthermore, in the present embodiment, the steel frame body 1 has a top corner 14 on the peripheral side; the extension portion 13 includes an angle steel, and the angle steel is arranged corresponding to the top corner 14; the corresponding bolt hole is formed in the angle steel. It should be noted that in the field of construction, angle steel is an easily accessible structure. According to the above technical solution, it is arranged at the top corner 14 of the steel frame body 1 by welding or riveting. On the one hand, it can play a role of connecting with the support column, and on the other hand, it can also play a covering role. The angle steel can cover the support end in at least two directions, thereby improving the stability of the connection point between the support column and the steel frame body 1.
[0056] In some embodiments, the steel frame 1 includes two cross beams 11 and a plurality of longitudinal beams 12, the two cross beams 11 are arranged in parallel in the second direction, and the plurality of longitudinal beams 12 are arranged between the two cross beams 11 and arranged along the third direction; the locking portion 131 is arranged on one of the cross beams 11. According to the above technical solution, the steel frame 1 is arranged in a form of two cross beams 11 and a plurality of longitudinal beams 12 connected, which can ensure its overall strength while reducing its weight and reducing its production cost.
[0057] In addition, to achieve the above purpose, please refer to Figure 3 The utility model also provides a container house, which includes the steel frame structure 100 and a plurality of splicing wall panels 200 described in the above technical solution. When the support column is in the top support position, the steel frame structure 100 has a plurality of splicing positions on the peripheral side, and the plurality of splicing wall panels 200 are respectively arranged corresponding to the plurality of splicing positions, and each of the splicing wall panels 200 is detachably connected to at least one of the steel frame structures 100. It should be noted that the detailed structure of the steel frame structure 100 of the container house can refer to the embodiment of the steel frame structure 100, which will not be repeated here; since the steel frame structure 100 is used in the container house of the utility model, the embodiment of the container house of the utility model includes all the technical solutions of all the embodiments of the steel frame structure 100, and the technical effects achieved are also exactly the same, which will not be repeated here; there are many ways to splice the plurality of splicing wall panels 200 and the steel frame structure 100 in this solution, as long as it is easy to disassemble, and the implementation does not limit it.
[0058] Due to the modularity of the container house itself and the assemblability of the spliced wall panels 200, it can be expanded and changed as needed. Whether it is to increase space or adjust the internal layout, the container house provided in this application can respond flexibly and meet various needs.
[0059] Furthermore, in some embodiments, the spliced wall panel 200 includes an inner insulation layer 210 and / or an outer microcement layer 220 . It should be noted that the present embodiment includes three technical solutions, namely, "the spliced wall panel 200 includes an insulation layer 210 on the inner side", "the spliced wall panel 200 includes a microcement layer 220 on the outer side" and "the spliced wall panel 200 includes an insulation layer 210 on the inner side, and a microcement layer 220 on the outer side". By setting the insulation layer 210, a good insulation effect can be achieved, and external heat can be prevented from entering the room of the box room, and the cold air in the room of the box room can be prevented from leaking out, which has the advantages of being warm in winter and cool in summer. Since microcement has light weight, high strength and fireproof functions, arranging a microcement layer 220 on the outer side of the spliced wall panel 200 can reduce the production cost of the spliced wall panel 200 while ensuring that the strength meets the standard, and enable the box room to have a fireproof function, thereby improving the safety of the box room, which is in line with the concept of low-carbon and environmental protection.
[0060] Furthermore, in some other embodiments, an anchor 230 is provided in the splicing wall panel 200, and the anchor 230 has a locking end 231 extending out of the splicing wall panel 200, and the locking end 231 is connected to the steel frame structure 100 through a bolt structure. According to the above technical solution, the splicing wall panel 200 can be spliced to the steel frame structure 100 by prefabricating the anchor 230 in the splicing wall panel 200 and connecting the anchor 230 with the steel frame structure 100 through bolts.
[0061] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made under the concept of the present invention using the contents of the specification and drawings of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A steel frame structure, characterized in that: include: Two steel frame bodies are arranged opposite to each other in a first direction, and each of the steel frame bodies is formed with a locking portion; as well as, A support column having two support ends opposite to each other in a first direction, each support end being formed with a matching portion, and the support end being rotatably disposed on the corresponding steel frame body along an axis located in a second direction, and within a rotation stroke, the support column has a top supporting position for propping up the two steel frame bodies; Wherein, when in the supporting position, the locking portion can be locked and connected with the corresponding matching portion.
2. The steel frame structure according to claim 1, characterized in that: A movable portion movable in a third direction is provided on at least one of the steel frame bodies; The corresponding supporting end is rotatably arranged on the movable part along the axis located in the second direction.
3. The steel frame structure according to claim 2, characterized in that: The steel frame is provided with a limiting groove extending along the third direction; The movable part has two connecting ends, one of which is provided with a roller, and the roller is rollingly arranged in the limiting groove, and the other connecting end is hingedly arranged with the corresponding supporting end.
4. The steel frame structure according to claim 2, characterized in that: The steel frame has four vertex corners on the peripheral side; The support column, the movable part, the locking part and the matching part correspond to each other to form a movable support group. Four movable support groups are provided and correspond to the four vertex angles respectively.
5. The steel frame structure according to claim 1, characterized in that: The steel frame body has an extension portion extending along a first direction, and bolt holes are formed on the extension portion and the corresponding support end. When the support column is in the supporting position, the extension portion and the two bolt holes of the support end are arranged in alignment; Wherein, the two bolt holes respectively include the locking portion and the matching portion.
6. The steel frame structure according to claim 5, characterized in that: The steel frame has a vertex angle on the peripheral side; The extension portion includes an angle steel, and the angle steel is arranged corresponding to the top angle; The corresponding bolt holes are formed in the angle steel.
7. The steel frame structure according to claim 1, characterized in that: The steel frame body comprises two cross beams and a plurality of longitudinal beams, the two cross beams are arranged in parallel in the second direction, and the plurality of longitudinal beams are arranged between the two cross beams and arranged along the third direction; The locking portion is arranged on one of the cross beams.
8. A container house, characterized in that: include: The steel frame structure according to any one of claims 1 to 7, wherein when the support column is in the top support position, the steel frame structure has a plurality of splicing positions on the peripheral side; as well as, A plurality of splicing wall panels are respectively arranged corresponding to the plurality of splicing positions, and each of the splicing wall panels is detachably connected to at least one of the steel frame structures.
9. The container house according to claim 8, characterized in that: The spliced wallboard comprises an inner insulation layer and / or an outer microcement layer.
10. The container house according to claim 8, characterized in that: An anchor is arranged in the splicing wallboard, and the anchor has a locking end extending out of the splicing wallboard, and the locking end is connected to the steel frame structure through a bolt structure.