CN211312966U

CN211312966U - Modular frame system

Info

Publication number: CN211312966U
Application number: CN201920591617.3U
Authority: CN
Inventors: 谢斌泉; 其他发明人请求不公开姓名
Original assignee: Hunan Jianzhi Curtain Wall Installation Design Co Ltd; Hunan Goldwell New Materials Technology Co Ltd
Current assignee: Hunan Jianzhi Curtain Wall Installation Design Co Ltd; Hunan Goldwell New Materials Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-08-21
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a modular frame system, including many frames, each frame encloses to close and connects and form frame system, and the frame is including even and a pair of strong rigidity exoskeleton in the weak rigidity that can produce deformation, even is located between a pair of strong rigidity exoskeleton and two strong rigidity exoskeleton of fixed connection in the weak rigidity, and even produces deformation and revises frame system's deformation in the weak rigidity that frame system after the connection exists when warping, orders about relevant position. The frame system has the advantages of simple and reliable structure, low cost, convenient installation, high strength, thinness, beauty and capability of realizing the adjustment of the shape.

Description

Modular frame system

Technical Field

The utility model relates to a building engineering field especially relates to a modular frame system.

Background

In the existing fireproof glass wall and partition, the stand columns are in a light-weight steel form or a full-weight steel form, wherein the stand columns adopt the fireproof glass wall and partition in the full-weight steel form, the stress is better, but the defects of poor appearance and inconvenience in installation of fireproof glass and fireproof adhesive tapes exist, the stand columns adopt the fireproof glass wall and partition in the full-weight steel form, the appearance is exquisite, but the problems of poor mechanical property and overhigh cost exist, and the strength design requirement is met by large size. In addition, in the existing fireproof glass wall and partition, in the frame processing process, the frame is generally assembled in a welding or screwing mode, any processing technology can cause certain processing errors, the frame can deform to a certain extent, and the attractiveness of the appearance is seriously affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure reliable, with low costs, simple to operate, intensity is high, fine pleasing to the eye, can realize adjusting just shaped combination formula frame system.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a modular frame system, includes many frames, and each frame encloses to close to connect and forms frame system, the frame is including linking in the weak rigidity that can produce deformation and a pair of strong rigidity exoskeleton, link is located between a pair of strong rigidity exoskeleton and two strong rigidity exoskeleton of fixed connection in the weak rigidity, when frame system after the connection has the deformation, orders about the deformation that frame system was revised to link in the weak rigidity of relevant position produced deformation.

As a further improvement of the above technical solution:

the low-rigidity middle connecting piece or the high-rigidity outer framework is provided with a fastening position in a forming mode, and a pressing strip or a sealing rubber strip is mounted at the fastening position in a fastening mode.

The buckling position is formed on one of the strong and rigid outer frameworks.

The buckling position is formed on one side of the outer framework with strong rigidity, and the pressing strip or the sealant strip is buckled at the buckling position.

The buckling positions are formed on two sides of the outer framework with high rigidity, and the two buckling positions are matched with the two buckling strips.

The buckling positions are formed on two sides of the outer framework with high rigidity, one buckling position is matched with one pressing strip in a buckling mode, and the other buckling position is matched with one sealing rubber strip in a buckling mode.

The fastening locations are formed on the weak stiffness intermediate link.

The buckling position is formed on one side of the weak-rigidity middle connecting piece, and the pressing strip or the sealant strip is buckled at the buckling position.

The buckling positions are formed on two sides of the weak-rigidity middle connecting piece, one buckling position is matched with and buckled with a pressing strip, and the other buckling position is matched with and buckled with a sealing rubber strip.

The low-rigidity middle connecting piece is of an integrally formed structure, grooves are formed in the high-rigidity outer frameworks on two sides, bosses are arranged on two sides of the low-rigidity middle connecting piece, and the bosses are sunk in the grooves on the corresponding sides and are connected with the grooves in a welded mode.

The weak rigidity middle connecting piece is of a split structure, and the weak rigidity middle connecting piece of the split structure is welded and connected with the strong rigidity outer framework on the corresponding side.

The opposite side strong rigidity outer framework of the strong rigidity outer framework positioned on the pressing strip side is formed with a side blocking part, and the side blocking part and the pressing strip are positioned at the same side and form a clamping groove for clamping the plate between the side blocking part and the pressing strip.

And a limiting part for limiting contact with the movable frame system or the fixed frame system is formed on the opposite side of the batten on the high-rigidity outer framework close to the batten.

The strong rigidity outer framework with the side blocking parts is provided with limiting parts for limiting contact with a fixed framework system at the opposite sides of the side blocking parts.

One side of one of the strong rigidity outer frameworks is formed with a limiting part used for contacting and limiting the movable framework system.

And a bridge breaking hole is formed in the weak-rigidity middle connecting piece.

The periphery of the weak-rigidity middle connecting piece forms a continuous structure, and the bridge-cut holes are discontinuously formed between the peripheral continuous structures.

The two side edges of the weak rigidity middle connecting piece form a continuous structure, and the two ends of the weak rigidity middle connecting piece form a bridge cut-off gap.

The weak rigidity middle connecting pieces are arranged between the pair of strong rigidity outer frameworks at intervals, and a bridge-cut hole is formed between the adjacent weak rigidity middle connecting pieces.

The weak rigidity middle connecting piece at the two ends is flush with the end face of the strong rigidity outer framework.

And a bridge-cut-off gap is formed between the weak rigidity middle connecting piece at the two ends and the end surface of the strong rigidity outer framework.

At least one strong rigidity outer framework is provided with a transverse adjusting groove, and the weak rigidity middle connecting piece is fixedly connected with the strong rigidity outer framework when adjusted to a preset position in the transverse adjusting groove.

One of the strong rigidity outer frameworks is provided with a transverse adjusting groove, and the weak rigidity middle connecting piece is adjusted to the end part of the transverse adjusting groove and is fixedly connected with the strong rigidity outer framework.

One of the strong-rigidity outer frameworks is provided with a transverse adjusting groove, and the weak-rigidity middle connecting piece is adjusted to the middle part of the transverse adjusting groove and is fixedly connected with the strong-rigidity outer framework.

The two outer frameworks with strong rigidity are provided with transverse adjusting grooves, and the middle connecting piece with weak rigidity is adjusted to the end parts of the two transverse adjusting grooves and is fixedly connected with the outer frameworks with strong rigidity.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a modular frame system, including many frames, each frame encloses to close and connects and form frame system, and the frame is including even and a pair of strong rigidity exoskeleton in the weak rigidity that can produce deformation, and even the piece is located between a pair of strong rigidity exoskeleton and two strong rigidity exoskeleton of fixed connection in the weak rigidity, and even the piece produces deformation and revises frame system's deformation when frame system after the connection exists when warping, orders about relevant position's weak rigidity. The frame system is formed by assembling and welding the frames, each frame is composed of a pair of strong-rigidity outer frameworks and a weak-rigidity middle connecting piece, the weak-rigidity middle connecting piece is an intermediate piece, and the effect of limiting the distance between the pair of strong-rigidity outer frameworks is achieved during connection. The high-rigidity outer frameworks are thick heavy steel, the low-rigidity middle connecting piece is thin light steel, the high-rigidity outer frameworks of the adjacent frames are welded and connected with each other when the frames are assembled and welded, the high-rigidity outer frameworks are main stress parts, the strength is high, the force bearing performance is good, the size of the visible surface of the frames can be reduced, and the stability of a frame system can be improved; the weak rigidity middle connecting piece adopts thin light steel, the rigidity of the light steel is weaker than that of the strong rigidity outer framework, so that the frame system can be shaped through the deformability of the weak rigidity middle connecting piece, the weak rigidity middle connecting piece at the corresponding position is driven to deform to correct the deformation of the frame system, on one hand, the flatness of the appearance surface is ensured, on the other hand, when the frame system has high precision requirement, the processing error is corrected locally through the deformation of the weak rigidity middle connecting piece, and the adjustability of the whole frame is realized; the frame system also has the advantages of simple structure, low cost and convenient installation.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 5 of the present invention.

Fig. 6 is a schematic structural diagram of embodiment 6 of the present invention.

Fig. 7 is a schematic structural view of embodiment 7 of the present invention.

Fig. 8 is a schematic structural diagram of embodiment 8 of the present invention.

Fig. 9 is a schematic structural diagram of embodiment 9 of the present invention.

Fig. 10 is a schematic structural diagram of embodiment 10 of the present invention.

Fig. 11 is a schematic structural diagram of embodiment 11 of the present invention.

Fig. 12 is a schematic structural view of embodiment 12 of the present invention.

Fig. 13 is a schematic structural view of embodiment 13 of the present invention.

Fig. 14 is a schematic structural view of embodiment 14 of the present invention.

Fig. 15 is a schematic structural view of embodiment 15 of the present invention.

The reference numerals in the figures denote:

1. a strong and rigid outer skeleton; 11. a groove; 12. a side stop portion; 13. a limiting part; 14. a lateral adjustment groove; 2. a weak stiffness mid-link; 21. a boss; 22. breaking the bridge hole; 23. a bridge cut-off notch; 3. layering; 4. a plate member; 5. a clamping groove; 6. buckling and positioning; 7. and sealing rubber strips.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Example 1:

as shown in fig. 1, the utility model discloses modular frame system's first embodiment, including many borders, each border encloses to close to connect and forms frame system, and the frame is including linking 2 and a pair of strong rigidity exoskeleton 1 in can producing the weak rigidity of deformation, links 2 and is located between a pair of strong rigidity exoskeleton 1 and two strong rigidity exoskeleton 1 of fixed connection in the weak rigidity, and when frame system after the connection had the deformation, order about that link 2 produces deformation and revises frame system's deformation in the weak rigidity of relevant position. The frame system is formed by assembling and welding the frames, each frame is composed of a pair of strong-rigidity outer frameworks 1 and a weak-rigidity middle connecting piece 2, the weak-rigidity middle connecting piece 2 is an intermediate piece, and the effect of limiting the distance between the pair of strong-rigidity outer frameworks 1 is achieved during connection. The high-rigidity outer frameworks 1 are made of thick heavy steel, the low-rigidity middle connecting piece 2 is made of thin light steel, when the frames are assembled and welded, the high-rigidity outer frameworks 1 of the adjacent frames are welded and connected with each other, the high-rigidity outer frameworks 1 are main stress parts, the strength is high, the bearing performance is good, the size of the visible surface of the frames can be reduced, and the stability of a frame system can be improved; the weak rigidity middle connecting piece 2 is made of thin light steel, the rigidity of the weak rigidity middle connecting piece is weaker than that of the strong rigidity outer framework 1, so that the frame system can be shaped through the deformability of the weak rigidity middle connecting piece 2, the weak rigidity middle connecting piece 2 at the corresponding position is driven to deform to correct the deformation of the frame system, on one hand, the smoothness of the appearance surface is guaranteed, on the other hand, when the frame system has high precision requirements, the machining error is locally corrected through the deformation of the weak rigidity middle connecting piece 2, and the adjustability of the whole frame is achieved; the frame system also has the advantages of simple structure, low cost and convenient installation.

In this embodiment, the weak rigidity middle connecting piece 2 or the strong rigidity outer frame 1 is formed with a fastening position 6, and the fastening position 6 is provided with a pressing strip 3 or a sealing rubber strip 7 in a fastening manner. Through the special design of the section of the weak rigidity middle connecting piece 2 or the strong rigidity outer framework 1, the section is provided with a buckling position 6 of a buckling pressing strip 3 or a sealing rubber strip 7, and the convenience of installation is further improved.

In this embodiment, the fastening position 6 is formed on one of the strong and rigid outer frames 1. In this structure, lock joint position 6 is located strong rigidity exoskeleton 1, and during the installation, layering 3 or

joint strip

7 and 6 lock joints in lock joint position form the pressure limit or the sealed limit.

In this embodiment, the fastening position 6 is formed on one side of the strong rigidity outer frame 1, and the pressing strip 3 is fastened on the fastening position 6. In the structure, the pressing strip 3 is buckled with the buckling position 6 to form a pressing edge.

In this embodiment, a side blocking portion 12 is formed on the opposite side of the strong rigidity exoskeleton 1 located on the side of the batten 3, and the side blocking portion 12 is located on the same side as the batten 3 and a clamping groove 5 for clamping the plate 4 is formed between the side blocking portion 12 and the batten 3. In the structure, the side blocking part 12 and the pressing strip 3 jointly form a clamping groove 5 for clamping the plate 4 (the plate 4 is fireproof glass) and positioning the plate 4.

In this embodiment, the weak rigidity middle connecting piece 2 is set to be an integrally formed structure, the grooves 11 are formed in the strong rigidity outer frameworks 1 on the two sides, the bosses 21 are arranged on the two sides of the weak rigidity middle connecting piece 2, and the bosses 21 are sunk in the grooves 11 on the corresponding sides and are welded with the grooves 11. In the structure, the lug boss 21 of the weak rigidity middle connecting piece 2 is matched and spliced with the groove 11 of the strong rigidity outer framework 1, and then the welding is utilized to form fixation, so that the structure is simple and reliable.

Example 2:

as shown in fig. 2, the second embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the fastening position 6 is formed on one side of the strong rigidity outer frame 1, and the sealing rubber strip 7 is fastened on the fastening position 6. In the structure, the sealing rubber strip 7 is buckled with the buckling position 6 to form a sealing edge.

In this embodiment, a limiting portion 13 for limiting contact with the movable frame system is formed on one side of one of the rigid outer frames 1. In this structure, the strong rigidity exoskeleton 1 is only formed with a limiting part 13 for limiting contact with the movable frame system, and this type of frame is suitable for a fixed frame (without clamping the plate 4).

Example 3:

as shown in fig. 3, the third embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the fastening positions 6 are formed on two sides of the strong rigidity outer frame 1, and the two fastening positions 6 are matched with the two pressing strips 3. In the structure, two fastening positions 6 are matched with two pressing strips 3, namely two plates 4 are respectively pressed on two sides, so that the structure is suitable for fixing a frame in the middle of the whole system.

Example 4:

as shown in fig. 4, the fourth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the fastening positions 6 are formed on two sides of the strong rigidity outer frame 1, one fastening position 6 is matched with one pressing strip 3, and the other fastening position 6 is matched with one sealing rubber strip 7. In this structure, a lock joint position 6 matches a layering 3 of spiral-lock, another lock joint position 6 matches a joint strip 7 of spiral-lock, sets up like this for this frame one side centre gripping plate 4, the opposite side forms the sealing strip.

In this embodiment, a limiting portion 13 for limiting contact with the movable frame system or the fixed frame system is formed on the opposite side of the bead 3 of the strong rigidity exoskeleton 1 close to the bead 3. In the structure, the limit part 13 is in contact limit with the movable frame system or the fixed frame system, and the buckling position 6 is formed on the limit part 13 and is buckled with a sealing rubber strip 7, so that the structure is suitable for the end side frame of the movable frame system or the fixed frame system.

Example 5:

as shown in fig. 5, a fifth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the strong rigidity exoskeleton 1 with the side baffles 12 is formed with a limiting part 13 for limiting contact with the fixed frame system on the opposite side of the side baffles 12. In the structure, the strong rigidity outer framework 1 is provided with a limiting part 13 formed on the opposite side of the side blocking part 12, is used for being in contact limiting with a fixed frame system and is suitable for the end side frame of a movable frame system.

Example 6:

as shown in fig. 6, a sixth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the snap-fit locations 6 are formed on the less rigid intermediate member 2. In the structure, the fastening position 6 is positioned on the weak-rigidity middle connecting piece 2, and during installation, the pressing strip 3 or the sealing rubber strip 7 is fastened with the fastening position 6 to form a pressing edge or a sealing edge.

In this embodiment, the fastening position 6 is formed on one side of the weak rigidity middle connecting piece 2, and the pressing strip 3 is fastened at the fastening position 6. In the structure, the pressing strip 3 is buckled with the buckling position 6 to form a pressing edge.

In this embodiment, the weak rigidity middle connecting piece 2 is set to be a split structure, and the weak rigidity middle connecting piece 2 of the split structure is welded and connected with the strong rigidity outer frame 1 on the corresponding side. In this structure, lock joint position 6 sets up on link 2 in the weak rigidity of inboard, link 2 plays the effect of carrying high strong and beautifying outside outward appearance effect simultaneously in the weak rigidity of outside.

Example 7:

as shown in fig. 7, the seventh embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, a fastening position 6 is formed on one side of the weak rigidity intermediate member 2, and the sealing rubber strip 7 is fastened to the fastening position 6. In the structure, the sealing rubber strip 7 is buckled with the buckling position 6 to form a sealing edge.

Example 8:

as shown in fig. 8, the eighth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the fastening positions 6 are formed on two sides of the weak rigidity middle connecting piece 2, one fastening position 6 is matched with one pressing strip 3, and the other fastening position 6 is matched with one sealing rubber strip 7. In this structure, a lock joint position 6 matches a layering 3 of spiral-lock, another lock joint position 6 matches a joint strip 7 of spiral-lock, sets up like this for this frame one side centre gripping plate 4, the opposite side forms the sealing strip.

Example 9:

as shown in fig. 9, the ninth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, the weak rigidity intermediate connecting piece 2 is provided with a bridge cut-off hole 22. In the structure, the broken bridge hole 22 is punched in the middle connecting piece 2 with weak rigidity, so that the heat bridge area between the pair of outer frameworks 1 with strong rigidity is reduced, and the heat insulation effect is achieved.

In this embodiment, the peripheral edges of the weak rigidity intermediate connecting member 2 form a continuous structure, and the bridge cutoff holes 22 are intermittently formed between the peripheral continuous structures. In this structure, form continuous structure all around, the centre is and is interrupted the setting and cut off the bridge opening 22, when guaranteeing whole thermal-insulated effect, has still guaranteed bulk strength.

Example 10:

as shown in fig. 10, the tenth embodiment of the combined frame system of the present invention is substantially the same as the embodiment 9 except that: in this embodiment, the two side edges of the weak rigidity middle connecting piece 2 form a continuous structure, and the two ends of the weak rigidity middle connecting piece 2 form a bridge cut-off gap 23. In the structure, a continuous structure is only formed on two sides, the middle part is provided with a broken bridge hole 22 discontinuously, and two ends are provided with broken bridge notches 23, so that the area of a heat bridge between the pair of high-rigidity outer frameworks 1 is further reduced.

Example 11:

as shown in fig. 11, the eleventh embodiment of the combined frame system of the present invention is substantially the same as the embodiment 9 except that: in the embodiment, the weak rigidity middle connecting pieces 2 are arranged between a pair of strong rigidity outer frameworks 1 at intervals, and the bridge-cut holes 22 are formed between the adjacent weak rigidity middle connecting pieces 2. In the structure, the weak rigidity middle connecting piece 2 is arranged at intervals, so that a heat energy transfer channel is integrally reduced, and the integral heat insulation effect is ensured.

In this embodiment, the weak rigidity middle connecting piece 2 at both ends is flush with the end face of the strong rigidity outer frame 1. Set up like this, what follow the end sees is the parallel and level structure, when guaranteeing whole thermal-insulated effect, has still guaranteed the aesthetic property of whole outward appearance.

Example 12:

as shown in fig. 12, a twelfth embodiment of the combined frame system of the present invention is substantially the same as embodiment 11 except that: in this embodiment, a bridge-cut gap 23 is formed between the weak rigidity middle connecting piece 2 and the end face of the strong rigidity outer frame 1. In the structure, the two ends are provided with broken bridge-cut gaps 23, so that the heat bridge area between the pair of high-rigidity outer frameworks 1 is further reduced.

Example 13:

as shown in fig. 13, the thirteenth embodiment of the combined frame system of the present invention is substantially the same as embodiment 1 except that: in this embodiment, at least one of the high-rigidity exoskeletons 1 is provided with a lateral adjustment groove 14, and the low-rigidity middle connecting piece 2 is fixedly connected with the high-rigidity exoskeletons 1 when being adjusted to a preset position in the lateral adjustment groove 14. In this structure, through setting up horizontal adjustment groove 14 for link 2 can be adjusted in horizontal adjustment groove 14 in the weak rigidity, has horizontal adjustment groove 14's strong rigidity exoskeleton 1 promptly and can form lock joint position 6, side fender portion 12 and spacing portion 13 in one side or both sides as required, thereby makes the various types of frame of formation that can be selective, like T type, C type, Z type frame etc. when having saved section bar raw and other materials, has improved its application scope greatly.

In this embodiment, one of the high-rigidity exoskeletons 1 is provided with a transverse adjustment groove 14, and the low-rigidity middle connecting piece 2 is adjusted to the end of the transverse adjustment groove 14 and is fixedly connected with the high-rigidity exoskeletons 1. In this structure, a C-shaped frame is formed, which is suitable for an end side frame.

Example 14:

as shown in fig. 14, a fourteenth embodiment of the modular frame system of the present invention is substantially the same as embodiment 13 except that: in this embodiment, one of the high-rigidity exoskeletons 1 is provided with a transverse adjustment groove 14, and the low-rigidity middle connecting piece 2 is adjusted to the middle part of the transverse adjustment groove 14 and is fixedly connected with the high-rigidity exoskeletons 1. In this configuration, a T-shaped frame is formed, suitable for the intermediate frame.

Example 15:

as shown in fig. 15, a fifteenth embodiment of the modular frame system of the present invention is substantially the same as embodiment 13 except that: in this embodiment, the two high-rigidity exoskeletons 1 are both provided with the transverse adjustment grooves 14, and the low-rigidity middle connecting piece 2 is adjusted to the end parts of the two transverse adjustment grooves 14 and is fixedly connected with the high-rigidity exoskeletons 1. In the structure, two strong rigidity outer frameworks 1 are staggered with each other to form a Z-shaped frame which is suitable for a middle frame.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a modular frame system, includes many borders, and each border encloses to close to connect and forms frame system, its characterized in that: the frame is including linking in the weak rigidity that can produce deformation (2) and a pair of strong rigidity exoskeleton (1), link (2) are located between a pair of strong rigidity exoskeleton (1) and two strong rigidity exoskeleton (1) of fixed connection in the weak rigidity, when there is the deformation in the frame system after connecting, order about the deformation of linking in the weak rigidity of relevant position (2) and produce the deformation and revise the deformation of frame system.

2. The modular frame system of claim 1, wherein: the low-rigidity middle connecting piece (2) or the high-rigidity outer framework (1) is provided with a fastening position (6) in a forming mode, and a pressing strip (3) or a sealing rubber strip (7) is fastened and installed on the fastening position (6).

3. The modular frame system of claim 2, wherein: the fastening position (6) is formed on one of the strong and rigid outer frameworks (1).

4. The modular frame system of claim 3, wherein: the fastening position (6) is formed on one side of the strong-rigidity outer framework (1), and the pressing strip (3) or the sealing rubber strip (7) is fastened on the fastening position (6).

5. The modular frame system of claim 3, wherein: the fastening positions (6) are formed on two sides of the strong-rigidity outer framework (1), and the two fastening positions (6) are matched with the two pressing strips (3).

6. The modular frame system of claim 3, wherein: the fastening positions (6) are formed on two sides of the strong-rigidity outer framework (1), one fastening position (6) is matched with one pressing strip (3) in fastening, and the other fastening position (6) is matched with one sealing rubber strip (7) in fastening.

7. The modular frame system of claim 2, wherein: the fastening position (6) is formed on the weak-rigidity middle connecting piece (2).

8. The modular frame system of claim 7, wherein: the buckling position (6) is formed on one side of the weak-rigidity middle connecting piece (2), and the pressing strip (3) or the sealing rubber strip (7) is buckled on the buckling position (6).

9. The modular frame system of claim 7, wherein: the fastening positions (6) are formed on two sides of the weak-rigidity middle connecting piece (2), one fastening position (6) is matched with one pressing strip (3) in a fastening mode, and the other fastening position (6) is matched with one sealing rubber strip (7) in a fastening mode.

10. A modular frame system according to any of claims 2 to 9, wherein: the low-rigidity middle connecting piece (2) is of an integrally formed structure, grooves (11) are formed in the high-rigidity outer frameworks (1) on two sides, bosses (21) are arranged on two sides of the low-rigidity middle connecting piece (2), and the bosses (21) are sunken in the grooves (11) on the corresponding sides and are connected with the corresponding sides in a welding mode.

11. A modular frame system according to any of claims 2 to 9, wherein: the weak rigidity middle connecting piece (2) is arranged to be of a split structure, and the weak rigidity middle connecting piece (2) of the split structure is in welded connection with the strong rigidity outer framework (1) on the corresponding side.

12. A modular frame system according to any of claims 2 to 9, wherein: the opposite side rigidity exoskeleton (1) that is located the rigidity exoskeleton (1) of layering (3) side is formed with side fender portion (12), side fender portion (12) and layering (3) homonymy and form centre gripping groove (5) that are used for centre gripping panel (4) between the two.

13. The modular frame system of claim 12, wherein: a limiting part (13) for limiting contact with a movable frame system or a fixed frame system is formed on the opposite side of the batten (3) of the strong rigidity outer framework (1) close to the batten (3).

14. The modular frame system of claim 12, wherein: a limiting part (13) for contacting and limiting a fixed frame system is formed on the opposite side of the side blocking part (12) of the strong rigidity outer framework (1) with the side blocking part (12).

15. A modular frame system according to any of claims 2 to 9, wherein: one side of one of the strong rigidity outer frameworks (1) is formed with a limiting part (13) used for contacting and limiting the movable framework system.

16. A modular frame system according to any of claims 1 to 9, wherein: and a bridge-cut-off hole (22) is arranged on the weak-rigidity middle connecting piece (2).

17. The modular frame system of claim 16, wherein: the periphery of the weak-rigidity middle connecting piece (2) forms a continuous structure, and the bridge-cut holes (22) are discontinuously formed between the peripheral continuous structures.

18. The modular frame system of claim 16, wherein: the two side edges of the weak rigidity middle connecting piece (2) form a continuous structure, and the two ends of the weak rigidity middle connecting piece (2) form a bridge cut-off gap (23).

19. A modular frame system according to any of claims 1 to 9, wherein: the weak-rigidity middle connecting pieces (2) are arranged between the pair of strong-rigidity outer frameworks (1) at intervals, and a bridge-cut hole (22) is formed between the adjacent weak-rigidity middle connecting pieces (2).

20. The modular frame system of claim 19, wherein: the weak rigidity middle connecting pieces (2) positioned at the two ends are kept flush with the end faces of the strong rigidity outer frameworks (1).

21. The modular frame system of claim 19, wherein: a bridge cut-off gap (23) is formed between the weak rigidity middle connecting piece (2) at the two ends and the end surface of the strong rigidity outer framework (1).

22. A modular frame system according to any of claims 1 to 9, wherein: at least one strong rigidity exoskeleton (1) is provided with a transverse adjusting groove (14), and the weak rigidity middle connecting piece (2) is fixedly connected with the strong rigidity exoskeleton (1) when adjusted to a preset position in the transverse adjusting groove (14).

23. The modular frame system of claim 22, wherein: one of the high-rigidity outer frameworks (1) is provided with a transverse adjusting groove (14), and the low-rigidity middle connecting piece (2) is adjusted to the end part of the transverse adjusting groove (14) and is fixedly connected with the high-rigidity outer framework (1).

24. The modular frame system of claim 22, wherein: one of the high-rigidity outer frameworks (1) is provided with a transverse adjusting groove (14), and the low-rigidity middle connecting piece (2) is adjusted to the middle part of the transverse adjusting groove (14) and is fixedly connected with the high-rigidity outer framework (1).

25. The modular frame system of claim 22, wherein: two strong rigidity exoskeletons (1) all are provided with horizontal adjustment groove (14), link (2) are adjusted to the tip of two horizontal adjustment grooves (14) and with strong rigidity exoskeletons (1) fixed connection in the weak rigidity.