Assembly type space capsule keel and space capsule

By adopting a detachable connecting frame structure with a prefabricated design, the problem of inconvenient transportation and disassembly of existing capsule keels is solved, and a convenient assembly and disassembly process is achieved.

CN222949555UActive Publication Date: 2025-06-06LINYI XINJIAN DECORATION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421732046.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-06
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing space capsule keel is inconvenient for transportation and disassembly, resulting in troubles in use.

Method used

Adopting a prefabricated design, the top keel, middle keel and bottom keel are composed of a removable and connected frame structure, which is easy to assemble and disassemble with bolts and nuts.

Benefits of technology

It realizes the convenient assembly and disassembly of space capsule keels, thereby simplifying the transportation process and solving the problem that keels are inconvenient for transportation and disassembly in the prior art.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222949555U_ABST
    Figure CN222949555U_ABST
Patent Text Reader

Abstract

The utility model discloses an assembly type space capsule keel and a space capsule, and belongs to the technical field of buildings. The defect that in the prior art, a space capsule keel is inconvenient to transport and disassemble is overcome. The ceiling mainly comprises a top keel, a middle keel and a bottom keel, the top keel comprises at least two top frames which are detachably connected in sequence, the bottom keel comprises at least two bottom frames which are detachably connected in sequence, the middle keel comprises two side frames, and the upper sides and the lower sides of the side frames are detachably connected with the top frames and the bottom frames respectively.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and in particular relates to an assembled space capsule keel and a space capsule. Background Art

[0002] The space capsule is a new type of accommodation that combines the design elements of the space capsule, which provides travelers with a unique living experience. The space capsule generally includes an internal keel and a skin installed on the keel. The keel can be made of a steel structure frame, and the skin can be made of aluminum plates, fiberglass and other materials. Currently, many space capsule keels are welded before leaving the factory, which is not only inconvenient to transport, but also inconvenient to disassemble, causing certain troubles in the use of the space capsule. Summary of the invention

[0003] The utility model aims to provide an assembled space capsule keel and a space capsule, so as to overcome the defect that the space capsule keel in the prior art is inconvenient to transport and disassemble.

[0004] The utility model is realized by adopting the following technical scheme: an assembled space capsule keel, comprising a top keel, an intermediate keel and a bottom keel, wherein the top keel comprises at least two top frames which are detachably connected in sequence, the bottom keel comprises at least two bottom frames which are detachably connected in sequence, the intermediate keel comprises side frames on both sides, and the upper and lower sides of the side frames are detachably connected to the top frame and the bottom frame respectively.

[0005] Furthermore, two adjacent top frames are connected by bolts and nuts; the top frame includes a first bottom frame, a plurality of first support rods are installed upwardly from the first bottom frame, a first top frame is installed on the plurality of first support rods, first top fixing holes are respectively opened on opposite surfaces of the first top frames of the two adjacent top frames, bolts are inserted between the first top fixing holes on the first top frames of the two adjacent top frames, and nuts are installed on the bolts; second top fixing holes are respectively opened on the two opposite first support rods in the two adjacent top frames, bolts are inserted between the second top fixing holes on the two opposite first support rods in the two adjacent top frames, and nuts are installed on the bolts; the first support rod is inclined inwardly relative to the first bottom frame; a top reinforcement rod is installed in the first top frame, and the top reinforcement rod is fixed to the first top frame by welding.

[0006] Furthermore, the top of the side frame is connected to the top frame by bolts and nuts; a plurality of top connecting plates are installed at intervals on the top of the side frame along its length direction, the lower side of the top connecting plate is welded and fixed to the side frame, a top connecting plate fixing hole is opened on the upper side part of the side frame, a top frame fixing hole matching with the top connecting plate fixing hole is opened on the first bottom frame on the top frame, bolts are inserted between the top connecting plate fixing hole and the top frame fixing hole, and nuts are installed on the bolts; a group of top connecting plate fixing holes are respectively opened on both sides of the top connecting plate, each group of top connecting plate fixing holes includes at least one top connecting plate fixing hole, and the top connecting plate fixing holes on the two groups of top connecting plate fixing holes are respectively connected to the first bottom frames on two adjacent top frames by bolts and nuts; each group of top connecting plate fixing holes includes two top connecting plate fixing holes.

[0007] Furthermore, two adjacent bottom frames are connected by bolts and nuts; the bottom frame includes a second top frame, a plurality of second support rods are installed downwardly on the second top frame, and a second bottom frame is installed on the plurality of second support rods, and first bottom fixing holes are respectively opened on the opposite surfaces of the second top frames of the two adjacent bottom frames, bolts are inserted between the first bottom fixing holes on the second top frames of the two adjacent bottom frames, and nuts are installed on the bolts, and second bottom fixing holes are respectively opened on the opposite surfaces of the second bottom frames of the two adjacent bottom frames, bolts are inserted between the second bottom fixing holes on the second bottom frames of the two adjacent bottom frames, and nuts are installed on the bolts; third bottom fixing holes are respectively opened on the two opposite second support rods in the two adjacent bottom frames, bolts are inserted between the third bottom fixing holes on the two opposite second support rods in the two adjacent bottom frames, and nuts are installed on the bolts; the second support rod is arranged inwardly inclined relative to the second top frame; bottom reinforcement rods are respectively installed in the second bottom frame and the second top frame, and the bottom reinforcement rods are respectively fixed to the second bottom frame and the second top frame by welding.

[0008] Furthermore, the bottom of the side frame is connected to the bottom frame by bolts and nuts; a plurality of bottom connecting plates are installed at intervals along the length direction of the bottom of the side frame, the upper side of the bottom connecting plate is welded and fixed to the side frame, a bottom connecting plate fixing hole is provided on the lower side part of the side frame, a bottom frame fixing hole matching with the bottom connecting plate fixing hole is provided on the first top frame on the bottom frame, bolts are inserted between the bottom connecting plate fixing hole and the bottom frame fixing hole, and nuts are installed on the bolts; a group of bottom connecting plate fixing holes are respectively provided on both sides of the bottom connecting plate, each group of bottom connecting plate fixing holes includes at least one bottom connecting plate fixing hole, and the bottom connecting plate fixing holes on the two groups of bottom connecting plate fixing holes are respectively connected to the second top frames on two adjacent bottom frames by bolts and nuts; each group of bottom connecting plate fixing holes includes two bottom connecting plate fixing holes.

[0009] Furthermore, a plurality of vertical rods are installed in the side frame, and both ends of the vertical rods are respectively welded and fixed to the side frames.

[0010] Furthermore, the middle keel also includes an end frame, which is arranged at one end between the top keel and the bottom keel, and the two sides of the end frame are respectively connected to the side frames on both sides by bolts and nuts; the end frame includes two sub-end frames, the sub-end frames include a transverse frame and a longitudinal frame, the transverse frame and the longitudinal frame are vertically arranged, and the transverse frame and the longitudinal frame are connected by a connecting frame, a transverse frame fixing hole is provided on the outer side of the transverse frame, and a longitudinal frame fixing hole is provided on the outer side of the longitudinal frame, the two sub-end frames are connected through the longitudinal frame, bolts are inserted between the longitudinal frame fixing holes on the two sub-end frames, and nuts are installed on the bolts, and the sub-end frames on both sides are respectively connected to the side frames on both sides through the transverse frames, and side frame fixing holes that match the transverse frame fixing holes on the transverse frame are provided on the side frames, bolts are inserted between the side frame fixing holes and the transverse frame fixing holes, and nuts are installed on the bolts; the top keel and the bottom keel both extend out of the side frame at the opposite end of the end frame, and a balcony enclosure mounting seat is installed on the top surface of the part of the bottom keel extending out of the side frame.

[0011] Furthermore, the top keel includes four top frames that are detachably connected in sequence, and the bottom keel includes four bottom frames that are detachably connected in sequence; and a plurality of legs are installed on the bottom keel.

[0012] A space capsule comprises the above-mentioned assembled space capsule keel, wherein skins are respectively installed on the top keel, the middle keel and the bottom keel.

[0013] Furthermore, a floor is laid on the top of the bottom keel; and a door is installed on at least one side frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model connects four top frames in sequence by bolts to form a top keel, connects four bottom frames in sequence by bolts to form a bottom keel, and connects the side frames to the top frame and the bottom frame respectively by bolts, so that the space capsule keel is easy to assemble and disassemble and thus easy to transport, thereby solving the defect that the current space capsule keel is difficult to transport and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the space capsule keel of the utility model;

[0017] Figure 2 This is a front view of the space capsule keel of the utility model;

[0018] Figure 3 It is a schematic structural diagram of a top frame 4 arranged at one end of a top keel 1 in the utility model;

[0019] Figure 4 It is a structural schematic diagram of a top frame 4 arranged in the middle of the top keel 1 in the utility model;

[0020] Figure 5It is a structural schematic diagram of the bottom frame 5 arranged at one end of the bottom keel 3 in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the bottom frame 5 arranged in the middle of the bottom keel 3 in the utility model;

[0022] Figure 7 It is a schematic structural diagram of the side frame 6 of the utility model;

[0023] Figure 8 It is a three-dimensional diagram of the sub-end frame 26 of the utility model;

[0024] Fig. 9 It is a top view of the sub-end frame 26 of the utility model;

[0025] Fig.10 It is a structural schematic diagram of the space capsule of the utility model.

[0026] In the figure: 1, top keel; 2, middle keel; 3, bottom keel; 4, top frame; 5, bottom frame; 6, side frame; 7, first bottom frame; 8, first support rod; 9, first top frame; 10, first top fixing hole; 11, top reinforcing rod; 12, top connecting plate; 13, top connecting plate fixing hole; 14, top frame fixing hole; 15, second top frame; 16, second support rod; 17, second bottom frame; 18, first bottom fixing hole; 19, second bottom fixing hole; 20, Bottom reinforcing rod; 21. bottom connecting plate; 22. bottom connecting plate fixing hole; 23. bottom frame fixing hole; 24. vertical rod; 25. end frame; 26. sub-end frame; 27. transverse frame; 28. longitudinal frame; 29. ​​connecting frame; 30. transverse frame fixing hole; 31. longitudinal frame fixing hole; 32. side frame fixing hole; 33. supporting leg; 34. skin; 35. door; 36. balcony enclosure mounting seat; 37. balcony enclosure; 38. second top fixing hole; 39. third bottom fixing hole. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] An assembled space capsule keel comprises a top keel 1, a middle keel 2 and a bottom keel 3.

[0029] The top keel 1 includes at least two top frames 4 that are detachably connected in sequence. In the present utility model, the top keel 1 preferably includes four top frames 4 that are detachably connected in sequence.

[0030] The top frame 4 includes a first bottom frame 7, a plurality of first support rods 8 are installed upwardly from the first bottom frame 7, a first top frame 9 is installed on the plurality of first support rods 8, and the first support rods 8 are arranged to be inclined inwardly relative to the first bottom frame 7. By making the first support rods 8 inclined inwardly, the width of the first top frame 9 is made smaller than the first bottom frame 7.

[0031] First top fixing holes 10 are respectively opened on the opposite surfaces of the first top frames 9 of the two adjacent top frames 4, bolts are inserted between the first top fixing holes 10 on the first top frames 9 of the two adjacent top frames 4, and nuts are installed on the bolts. The first top frames 9 of the two adjacent top frames 4 are connected by bolts and nuts. Multiple first top fixing holes 10 can be opened on each first top frame 9, and a pad is installed on the inner side of the first top fixing hole 10 of the first top frame 9, and a through hole matching the first top fixing hole 10 is opened on the pad; second top fixing holes 38 are respectively opened on the two opposite first support rods 8 in the two adjacent top frames 4, bolts are inserted between the second top fixing holes 38 on the two opposite first support rods 8 in the two adjacent top frames 4, and nuts are installed on the bolts.

[0032] A top reinforcing rod 11 is installed in the first top frame 9 , and the top reinforcing rod 11 is fixed in the first top frame 9 by welding. By providing the top reinforcing rod 11 , the strength of the first top frame 9 can be enhanced.

[0033] The bottom keel 3 includes at least two bottom frames 5 that are detachably connected in sequence. In the present utility model, the bottom keel 3 preferably includes four bottom frames 5 that are detachably connected in sequence.

[0034] The bottom frame 5 includes a second top frame 15, a plurality of second support rods 16 are installed downwardly on the second top frame 15, a second bottom frame 17 is installed on the plurality of second support rods 16, the second support rods 16 are arranged to be tilted inwardly relative to the second top frame 15, and by tilting the second support rods 16 inwardly, the width of the second top frame 15 is greater than the second bottom frame 17. A plurality of legs 33 are installed on the bottom keel 3, and further, the top of the legs 33 is fixedly installed on the bottom of the second top frame 15.

[0035] First bottom fixing holes 18 are respectively opened on the opposite surfaces of the second top frames 15 of the two adjacent bottom frames 5, bolts are inserted between the first bottom fixing holes 18 on the second top frames 15 of the two adjacent bottom frames 5, and nuts are installed on the bolts, and the two adjacent second top frames 15 are connected by bolts and nuts. Multiple first bottom fixing holes 18 can be opened on each second top frame 15, and a pad is installed on the inner side of the first bottom fixing hole 18 of the second top frame 15, and a through hole matching the first bottom fixing hole 18 is opened on the pad.

[0036] Second bottom fixing holes 19 are respectively provided on opposite surfaces of the second bottom frames 17 of the two adjacent bottom frames 5, bolts are inserted between the second bottom fixing holes 19 on the second bottom frames 17 of the two adjacent bottom frames 5, and nuts are installed on the bolts, and the second bottom frames 17 of the two adjacent bottom frames 5 are connected by bolts and nuts, and multiple second bottom fixing holes 19 can be provided on each second bottom frame 17, and a pad is installed on the inner side of the second bottom fixing hole 19 of the second bottom frame 17, and a through hole matching the second bottom fixing hole 19 is provided on the pad; third bottom fixing holes 39 are respectively provided on the two opposite second support rods 16 in the two adjacent bottom frames 5, and bolts are inserted between the third bottom fixing holes 39 on the two opposite second support rods 16 in the two adjacent bottom frames 5, and nuts are installed on the bolts.

[0037] Bottom reinforcing rods 20 are respectively installed in the second bottom frame 17 and the second top frame 15. The bottom reinforcing rods 20 are respectively fixed in the second bottom frame 17 and the second top frame 15 by welding. By providing the bottom reinforcing rods 20, the strength of the second bottom frame 17 and the second top frame 15 can be enhanced.

[0038] The middle keel 2 includes two side frames 6 , and the upper and lower sides of the side frames 6 are detachably connected to the top frame 4 and the bottom frame 5 respectively.

[0039] A plurality of top connecting plates 12 are installed at intervals on the top of the side frame 6 along its length direction, and the lower side of the top connecting plate 12 is welded and fixed to the side frame 6. The top connecting plate 12 has a top connecting plate fixing hole 13 on the upper side part of the side frame 6, and a top frame fixing hole 14 matching with the top connecting plate fixing hole 13 is provided on the first bottom frame 7 on the top frame 4, and bolts are inserted between the top connecting plate fixing hole 13 and the top frame fixing hole 14, and nuts are installed on the bolts; a group of top connecting plate fixing holes 13 are respectively provided on both sides of the top connecting plate 12, and each group of top connecting plate fixing holes 13 includes at least one top connecting plate fixing hole 13, and the top connecting plate fixing holes 13 on the two groups of top connecting plate fixing holes 13 are respectively connected to the first bottom frames 7 on two adjacent top frames 4 by bolts and nuts; each group of top connecting plate fixing holes 13 includes two top connecting plate fixing holes 13.

[0040] In the utility model, top connecting plates 12 are welded to the tops of the side frames 6 on both sides, and the top connecting plates 12 are connected to the top frames 4 by bolts, so that the connection and fixing are very convenient. By connecting one top connecting plate 12 to the first bottom frames 7 of two adjacent top frames 4 respectively, the two adjacent top frames 4 and the side frames 6 can form a whole. A top connecting plate 12 can be set between every two adjacent top frames 4 on the side frame 6.

[0041] A plurality of bottom connecting plates 21 are installed at intervals along the length direction of the bottom of the side frame 6, and the upper side of the bottom connecting plate 21 is welded and fixed to the side frame 6. The bottom connecting plate 21 has a bottom connecting plate fixing hole 22 on the lower side part of the side frame 6, and a bottom frame 5 fixing hole matching with the bottom connecting plate fixing hole 22 is provided on the first top frame 9 on the bottom frame 5, and bolts are inserted between the bottom connecting plate fixing hole 22 and the bottom frame 5 fixing hole, and nuts are installed on the bolts; a group of bottom connecting plate fixing holes 22 are respectively provided on both sides of the bottom connecting plate 21, and each group of bottom connecting plate fixing holes 22 includes at least one bottom connecting plate fixing hole 22, and the bottom connecting plate fixing holes 22 on the two groups of bottom connecting plate fixing holes 22 are respectively connected to the second top frames 15 on two adjacent bottom frames 5 by bolts and nuts; each group of bottom connecting plate fixing holes 22 includes two bottom connecting plate fixing holes 22.

[0042] In the utility model, the bottom of the side frames 6 on both sides are welded with bottom connecting plates 21, and the bottom connecting plates 21 are connected to the bottom frames 5 by bolts, and the connection and fixing are very convenient. By connecting one bottom connecting plate 21 to the first bottom frames 7 of two adjacent bottom frames 5 respectively, the two adjacent bottom frames 5 and the side frames 6 can form a whole. The side frame 6 can be provided with a top connecting plate 12 between every two adjacent bottom frames 5.

[0043] A plurality of vertical rods 24 are installed in the side frame 6, and both ends of the vertical rods 24 are respectively welded and fixed to the side frame 6. The utility model installs a plurality of vertical rods 24 in the side frame 6, and the vertical rods 24 can not only enhance the supporting strength of the side frame 6, but also form structures such as door 35 frames and door 35 windows.

[0044] The middle keel 2 also includes an end frame 25, which is arranged at one end between the top keel 1 and the bottom keel 3, and the two sides of the end frame 25 are respectively connected to the side frames 6 on both sides by bolts and nuts. In the utility model, the end frame 25 is only arranged at one end between the top keel 1 and the bottom keel 3, and the other end is open. The top keel 1 and the bottom keel 3 extend out of the side frame 6 for a certain length at the opposite end of the end frame 25 (that is, the open end). The parts of the top keel 1 and the bottom keel 3 extending out of the side frame 6 form a balcony, and a balcony enclosure mounting seat 36 is installed on the top surface of the part of the bottom keel 3 extending out of the side frame 6. A balcony enclosure 37 can be detachably installed on the balcony enclosure mounting seat 36, and a door can be installed on the balcony enclosure 37. The lengths of the top keel 1 and the bottom keel 3 are both greater than the length of the middle keel 2.

[0045] The end frame 25 includes two sub-end frames 26, and the sub-end frames 26 include a transverse frame 27 and a longitudinal frame 28. The transverse frame 27 and the longitudinal frame 28 are vertically arranged, and the transverse frame 27 and the longitudinal frame 28 are connected by a connecting frame 29. The outer side of the transverse frame 27 is provided with a transverse frame fixing hole 30, and the outer side of the longitudinal frame 28 is provided with a longitudinal frame fixing hole 31. The longitudinal frame fixing holes 31 on the two sub-end frames 26 are arranged opposite to each other, and bolts are inserted between the longitudinal frame fixing holes 31 on the two sub-end frames 26, and nuts are installed on the bolts. The sub-end frames 26 on both sides are respectively connected to the side frames 6 on both sides through the transverse frame 27, and the side frames 6 are provided with side frame fixing holes 32 that match the transverse frame fixing holes 30 on the transverse frame 27, and bolts are inserted between the side frame fixing holes 32 and the transverse frame fixing holes 30, and nuts are installed on the bolts. The utility model can facilitate the transportation and assembly of the end frame 25 by arranging the end frame 25 into two sub-end frames 26.

[0046] A space capsule, further comprising the above-mentioned space capsule keel, wherein skins 34 are respectively installed on the top keel 1, the middle keel 2 and the bottom keel 3, wherein the top keel 1 is respectively installed with skins 34 on both sides of the inside and outside of the space capsule, the middle keel 2 is respectively installed with skins 34 on both sides of the inside and outside of the space capsule, the bottom keel 3 is installed with skins 34 on the outside of the space capsule, the top of the bottom keel 3 is paved with a floor, and a door 35 is installed on at least one side frame 6. The skins 34 of the utility model can be set as a plurality of aluminum plates, which are detachably installed on the top keel 1, the middle keel 2 and the bottom keel 3, respectively, and the skins 34 can also include fiberglass, which can be installed on the side frame 6.

Claims

1. An assembled space capsule keel, characterized in that: The invention comprises a top keel (1), an intermediate keel (2) and a bottom keel (3), wherein the top keel (1) comprises at least two top frames (4) which are detachably connected in sequence, the bottom keel (3) comprises at least two bottom frames (5) which are detachably connected in sequence, the intermediate keel (2) comprises side frames (6) on both sides, and the upper and lower sides of the side frames (6) are detachably connected to the top frame (4) and the bottom frame (5) respectively.

2. The assembled space capsule keel according to claim 1, characterized in that: Two adjacent top frames (4) are connected by bolts and nuts; the top frame (4) comprises a first bottom frame (7), a plurality of first support rods (8) are mounted upwardly on the first bottom frame (7), a first top frame (9) is mounted on the plurality of first support rods (8), first top fixing holes (10) are respectively provided on opposite surfaces of the first top frames (9) of the two adjacent top frames (4), bolts are inserted between the first top fixing holes (10) on the first top frames (9) of the two adjacent top frames (4), and nuts are mounted on the bolts; second top fixing holes (38) are respectively provided on two opposite first support rods (8) in the two adjacent top frames (4), bolts are inserted between the second top fixing holes (38) on the two opposite first support rods (8) in the two adjacent top frames (4), and nuts are mounted on the bolts; the first support rods (8) are arranged inwardly inclined relative to the first bottom frame (7); a top reinforcing rod (11) is mounted in the first top frame (9), and the top reinforcing rod (11) is fixed in the first top frame (9) by welding.

3. The assembled space capsule keel according to claim 2, characterized in that: The top of the side frame (6) is connected to the top frame (4) by bolts and nuts; a plurality of top connecting plates (12) are installed at intervals along the length direction of the top of the side frame (6); the bottom side of the top connecting plate (12) is welded and fixed to the side frame (6); the top connecting plate (12) has a top connecting plate fixing hole (13) on the upper side of the side frame (6); the first bottom frame (7) on the top frame (4) has a top frame fixing hole (14) that matches the top connecting plate fixing hole (13); the top connecting plate fixing hole (13) is provided on the top frame (7); ) and the top frame fixing hole (14), and the bolts are installed with nuts; a group of top connecting plate fixing holes (13) are respectively opened on both sides of the top connecting plate (12), each group of top connecting plate fixing holes (13) includes at least one top connecting plate fixing hole (13), and the top connecting plate fixing holes (13) on the two groups of top connecting plate fixing holes (13) are respectively connected to the first bottom frames (7) on the two adjacent top frames (4) by bolts and nuts; each group of top connecting plate fixing holes (13) includes two top connecting plate fixing holes (13).

4. The assembled space capsule keel according to claim 1, characterized in that: Two adjacent bottom frames (5) are connected by bolts and nuts; the bottom frames (5) include a second top frame (15), a plurality of second support rods (16) are mounted downwardly on the second top frame (15), a second bottom frame (17) is mounted on the plurality of second support rods (16), first bottom fixing holes (18) are respectively provided on opposite surfaces of the second top frames (15) of the two adjacent bottom frames (5), bolts are inserted between the first bottom fixing holes (18) on the second top frames (15) of the two adjacent bottom frames (5) and nuts are mounted on the bolts, second bottom fixing holes (19) are respectively provided on opposite surfaces of the second bottom frames (17) of the two adjacent bottom frames (5), and the second bottom fixing holes (19) of the two adjacent bottom frames (5) are respectively provided on opposite surfaces of the second bottom frames (17) of the two adjacent bottom frames (5). Bolts are inserted between the second bottom fixing holes (19) on the second bottom frame (17), and nuts are installed on the bolts; third bottom fixing holes (39) are respectively provided on two second supporting rods (16) opposite to each other in two adjacent bottom frames (5), bolts are inserted between the third bottom fixing holes (39) on two second supporting rods (16) opposite to each other in two adjacent bottom frames (5), and nuts are installed on the bolts; the second supporting rods (16) are arranged inwardly inclined relative to the second top frame (15); bottom reinforcing rods (20) are respectively installed in the second bottom frame (17) and the second top frame (15), and the bottom reinforcing rods (20) are respectively fixed in the second bottom frame (17) and the second top frame (15) by welding.

5. The assembled space capsule keel according to claim 4, characterized in that: The bottom of the side frame (6) is connected to the bottom frame (5) by bolts and nuts; a plurality of bottom connecting plates (21) are installed at intervals along the length direction of the bottom of the side frame (6); the upper side of the bottom connecting plate (21) is welded and fixed to the side frame (6); the bottom connecting plate (21) has a bottom connecting plate fixing hole (22) formed on the lower side of the side frame (6); a bottom frame fixing hole (23) matching the bottom connecting plate fixing hole (22) is formed on the first top frame (9) on the bottom frame (5); the bottom connecting plate fixing hole (22) is provided A bolt is inserted between the bottom frame fixing hole (23) and a nut is installed on the bolt; a group of bottom connecting plate fixing holes (22) are respectively opened on both sides of the bottom connecting plate (21); each group of bottom connecting plate fixing holes (22) includes at least one bottom connecting plate fixing hole (22); the bottom connecting plate fixing holes (22) on the two groups of bottom connecting plate fixing holes (22) are respectively connected to the second top frames (15) on the two adjacent bottom frames (5) by bolts and nuts; each group of bottom connecting plate fixing holes (22) includes two bottom connecting plate fixing holes (22).

6. The assembled space capsule keel according to claim 1, characterized in that: A plurality of vertical rods (24) are installed in the side frame (6), and both ends of the vertical rods (24) are respectively welded and fixed to the side frame (6).

7. The assembled space capsule keel according to claim 1, characterized in that: The middle keel (2) further comprises an end frame (25), the end frame (25) being arranged at one end between the top keel (1) and the bottom keel (3), and the two sides of the end frame (25) being respectively connected to the two side frames (6) by bolts and nuts; the end frame (25) comprises two sub-end frames (26), the sub-end frames (26) comprising a transverse frame (27) and a longitudinal frame (28), the transverse frame (27) and the longitudinal frame (28) being arranged vertically, the transverse frame (27) and the longitudinal frame (28) being connected by a connecting frame (29), the outer side of the transverse frame (27) being provided with a transverse frame fixing hole (30), the outer side of the longitudinal frame (28) being provided with a longitudinal frame fixing hole (31), and the two sub-end frames (26) being connected by the longitudinal frame fixing holes (31). The end frame (25) is connected to the balcony frame (28), bolts are inserted between the longitudinal frame fixing holes (31) on the two sub-end frames (26), and nuts are installed on the bolts. The two side sub-end frames (26) are respectively connected to the two side side frames (6) through the transverse frame (27), and the side frame fixing holes (32) that match the transverse frame fixing holes (30) on the transverse frame (27) are provided on the side frame (6), and bolts are inserted between the side frame fixing holes (32) and the transverse frame fixing holes (30), and nuts are installed on the bolts. The top keel (1) and the bottom keel (3) are both extended out of the side frame (6) at the opposite end of the end frame (25), and the balcony enclosure mounting seat (36) is installed on the top surface of the portion of the bottom keel (3) that extends out of the side frame (6).

8. The assembled space capsule keel according to claim 1, characterized in that: The top keel (1) comprises four top frames (4) that are detachably connected in sequence, and the bottom keel (3) comprises four bottom frames (5) that are detachably connected in sequence; a plurality of legs (33) are mounted on the bottom keel (3).

9. A space capsule, characterized in that: The invention comprises the assembled space capsule keel according to any one of claims 1 to 8, wherein skins (34) are respectively installed on the top keel (1), the middle keel (2) and the bottom keel (3).

10. A space capsule according to claim 9, characterized in that: A floor is laid on the top of the bottom keel (3); and a door (35) is installed on at least one side frame (6).