A wide-body semi-elevated vehicle body integral anti-deformation stable structure and method thereof

Abstract

The present invention discloses an overall anti-deformation stabilizing structure for a wide-body semi-elevated vehicle body, comprising an inner vehicle body, an outer vehicle frame and a track, wherein the outer vehicle frame is arranged on the track, a plurality of pulleys in contact with the track are arranged at the bottom end of the outer vehicle frame, a stabilizing structure is arranged between the inner vehicle body and the outer vehicle frame, a supporting structure is also arranged between the two ends of the inner vehicle body and the outer vehicle frame, the stabilizing structure comprises a bottom support plate, a connecting support column, a top support plate, a connecting column and a through-pin, wherein the bottom support plate is arranged on the bottom surface of the inner vehicle body, and the top support plate is arranged on the top surface of the outer vehicle frame; by arranging the stabilizing structure composed of the bottom support plate, the connecting support column, the top support plate, the connecting column and the through-pin, a good stabilizing supporting effect can be played on the inner vehicle body, so as to prevent the inner vehicle body from being deformed due to excessive force at the center thereof, play an anti-deformation effect and ensure the overall stability of the wide-body semi-elevated vehicle body.

Description

Technical Field

[0001] The present invention belongs to the technical field of bus body, and specifically relates to an overall anti-deformation stabilizing structure of a wide-body semi-elevated body and a method thereof. Background Art

[0002] The wide-body semi-elevated body is also the body component of the Pakistan Railway. This wide-body semi-elevated body is mainly composed of an outer frame and an inner body, and the inner body is arranged on the inner side of the outer frame.

[0003] When the existing wide-body semi-elevated vehicle body is in use, there is no stabilizing structure between the inner vehicle body and the outer vehicle frame, which causes the middle part of the inner vehicle body to be easily sunken due to long-term stress, thereby destroying the overall structure and affecting the safety of walking. Therefore, there are disadvantages. To this end, the present invention proposes an overall anti-deformation stabilizing structure of the wide-body semi-elevated vehicle body and a method thereof. Summary of the invention

[0004] The object of the present invention is to provide a wide-body semi-elevated vehicle body integral anti-deformation stable structure and method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wide-body semi-elevated body integral anti-deformation stabilizing structure, comprising an inner body, an outer frame and a track, wherein the outer frame is arranged on the track, a plurality of pulleys in contact with the track are arranged at the bottom end of the outer frame, a stabilizing structure is arranged between the inner body and the outer frame, a supporting structure is also arranged between the two ends of the inner body and the outer frame, the stabilizing structure comprises a bottom support plate, a connecting support column, a top support plate, a connecting column and a through-pin, the bottom support plate is arranged on the bottom surface of the inner body, the top support plate is arranged on the top surface of the outer frame, the top surface of the bottom support plate and Connecting support columns are fixed to the bottom surface of the top support plate, and the two connecting support columns extend to the inner side of the inner body. Connecting grooves are provided at the ends of the two connecting support columns, and the two ends of the connecting column are respectively inserted into the connecting grooves at the ends of the two connecting support columns. An annular groove is provided on the end surface of the connecting support column, and two pin holes are symmetrically provided on the inner side of the annular groove. A through-pin is provided at both ends of the connecting column, and a locking structure is provided between the through-pin and the connecting column, and the two ends of the through-pin are respectively located on the inner sides of the two pin holes, and a plurality of partition structures are provided on the inner side of the inner body relative to the two sides of the connecting support column.

[0006] Preferably, the locking structure includes a spring groove arranged inside the locking pin, the end of the spring groove is connected to a telescopic block through a spring, both ends of the connecting column are provided with through holes, and the inner walls on both sides of the through holes are provided with rectangular slots, and the top end of the telescopic block is stuck on the inner side of one of the rectangular slots.

[0007] Preferably, the cross-section of the telescopic block is an isosceles trapezoid, and a pop-up hole is provided at the top of the spring slot.

[0008] Preferably, a sleeve is further provided at the end of the connecting support column, and the sleeve is embedded into the inner side of the annular groove.

[0009] Preferably, the supporting structure includes an oblique support column, a T-shaped bottom support block and a top support block, wherein the T-shaped bottom support block and the top support block are respectively arranged at both ends of the oblique support column, and the T-shaped bottom support block is fixed to the bottom surface of the inner vehicle body by bolts, and the T-shaped bottom support block is fixed to the inner surface of the outer vehicle frame by bolts.

[0010] Preferably, a T-shaped slide groove is formed on the inner surface of the outer frame, and the T-shaped bottom support block is located at the top end of the T-shaped slide groove.

[0011] Preferably, a method for stabilizing the overall anti-deformation of a wide-body semi-elevated vehicle body is also included, and the method for stabilizing the overall anti-deformation of a wide-body semi-elevated vehicle body comprises:

[0012] Step 1: a rectangular plate groove is formed on the bottom surface of the inner body and the top surface of the outer frame, and a square hole is formed at the end of the rectangular plate groove, and a square hole is formed at a corresponding position on the top surface of the inner body;

[0013] Step 2: Place the bottom support plate in the rectangular plate groove on the bottom surface of the inner body, and then place the top support plate in the rectangular plate groove on the top surface of the outer frame, and make the two connecting support pillars penetrate to the inner side of the inner body, and then put two sleeves on the ends of the two connecting support pillars respectively;

[0014] Step 3: Insert the connecting column between the two connecting braces, and bring the two connecting braces closer to each other until the through hole at the end of the connecting column is aligned with the pin hole. At this time, push the through-pin into the pin hole and the through hole with force, so that the through-pin can penetrate the connecting column and the connecting brace at the same time, and make the top end of the telescopic card block stuck in the inner side of the rectangular card slot, so that the connection between the connecting column and the connecting brace can be completed through the through-pin, and the connection between the two connecting braces can be completed;

[0015] Step 4: Move the sleeve toward the end of the connecting support column so that the sleeve can be embedded in the inner side of the annular groove, thereby wrapping the pin hole inside. Finally, fix the top support plate in the rectangular plate groove at the top of the outer frame by bolts, and fix the bottom support plate in the rectangular plate groove at the bottom of the inner body by bolts. The installation of the stable structure can be completed. Under the action of the stable structure, it can provide good stable support for the inner body.

[0016] Step 5. Open a T-shaped groove on the inner surface of the outer frame, place the T-shaped bottom support block on the inner side of the T-shaped groove, open a bottom groove on the bottom surface of the inner body, slide the T-shaped bottom support block upward, causing the diagonal support column and the top support block to move upward until the top support block is embedded in the bottom groove of the bottom of the inner body, then fix the top support block in the bottom groove with bolts, and then fix the T-shaped bottom support block to the top of the T-shaped groove with bolts to complete the installation of the support structure, thereby providing good support for the two corners of the bottom of the inner body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up a stable structure composed of a bottom support plate, a connecting support column, a top support plate, a connecting column and a through-pin, the inner body can be well supported and stabilized to prevent the center of the inner body from being deformed due to excessive force, thereby playing an anti-deformation role and ensuring the overall stability of the wide-body semi-elevated body.

[0019] 2. By setting up a support structure composed of diagonal support columns, T-shaped bottom support blocks and top support blocks, it can provide good support for the two corners at the bottom of the inner vehicle body, further improving the overall stability of the wide-body semi-elevated vehicle body, and the support structure is easy to install and has high installation convenience.

[0020] 3. By raising the BAT track used in conjunction with the present invention and setting the raised part into a slope, the present invention will gradually rise when running on the BAT track, so that vehicles in the middle of the road can only pass through the middle and lower part of the present invention, thereby reducing traffic pressure and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional view of the inner vehicle body and the outer vehicle frame of the present invention;

[0022] Figure 2 For the present invention Figure 1 A partial enlarged view of the middle A area;

[0023] Figure 3 For the present invention Figure 2 A partial enlarged view of the D area in the middle;

[0024] Figure 4 For the present invention Figure 2 A partial enlarged view of the middle C area;

[0025] Figure 5 For the present invention Figure 1 A partial enlarged view of the middle B area;

[0026] Figure 6 It is a side view of the present invention when connected with the track;

[0027] Figure 7 is a cross-sectional view of the track of the present invention;

[0028] Figure 8 is a top cross-sectional view of the pulley of the present invention;

[0029] Fig. 9 is a side view of the partition structure of the present invention;

[0030] Fig.10 It is a structural schematic diagram of the driving structure of the present invention;

[0031] In the figure: 1. inner vehicle body; 2. outer vehicle frame; 3. bottom support plate; 4. connecting support column; 5. oblique support column; 6. top support plate; 7. connecting column; 8. connecting groove; 9. through-pin; 10. spring groove; 11. telescopic block; 12. rectangular slot; 13. envelope; 14. annular groove; 15. pin hole; 16. T-shaped slide groove; 17. T-shaped bottom support block; 18. top support block; 19. partition structure; 20. pulley; 21. track. DETAILED DESCRIPTION

[0032] 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. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1

[0034] See also Figures 1 to 10 The present invention provides a technical solution: a wide-body semi-elevated body integral anti-deformation stable structure, comprising an inner body 1, an outer frame 2 and a track 21, wherein the outer frame 2 is arranged on the track 21, and a plurality of pulleys 20 in contact with the track 21 are arranged at the bottom of the outer frame 2, wherein an inner groove is provided in the middle of the pulley 20 so as to contact with the track 21, and racks are arranged on both sides of the pulley 20 so as to contact with both sides of the track 21 during climbing, thereby increasing friction and facilitating the provision of climbing force, and a driving structure arranged vertically with the pulley 20 is arranged on the outer frame 2, for details, please refer to Fig.10The driving structure includes a motor, a reversing gear and a universal joint. The output shaft of the motor is connected to the reversing gear through a gear. The universal joint is installed on the central axis of the reversing gear and is used to drive the pulley 20 alone. A plurality of reinforcing beams are symmetrically arranged between the top surface of the inner body 1 and the outer frame 2 to improve stability. A plurality of load-bearing beams are evenly arranged on the inner walls on both sides of the inner body 1. The load-bearing beams are X-shaped when viewed from the side. The bottom surface of the inner body 1 is rotatably connected to two middle doors through a rotating shaft, so that the goods can be loaded from there to the bottom of the inner body 1. A stabilizing structure is arranged between the inner body 1 and the outer frame 2. A supporting structure is also arranged between the two ends of the inner body 1 and the outer frame 2. The stabilizing structure The vehicle body comprises a bottom support plate 3, a connecting support column 4, a top support plate 6, a connecting column 7 and a through-pin 9. The bottom support plate 3 is arranged on the bottom surface of the inner vehicle body 1, and the top support plate 6 is arranged on the top surface of the outer vehicle frame 2. The top surface of the bottom support plate 3 and the bottom surface of the top support plate 6 are both welded and fixed with the connecting support column 4, and the two connecting support columns 4 are both penetrated to the inner side of the inner vehicle body 1. The ends of the two connecting support columns 4 are provided with connecting grooves 8 corresponding to the connecting columns 7. The two ends of the connecting column 7 are respectively inserted into the connecting grooves 8 at the ends of the two connecting support columns 4. The end surface of the connecting support column 4 is provided with an annular groove 14, and the inner side of the annular groove 14 is symmetrically provided with two corresponding to the through-pin 9. The pin hole 15 is connected to the connecting groove 8. Both ends of the connecting column 7 are penetrated by a through-pin 9, and a clamping structure is provided between the through-pin 9 and the connecting column 7. The two ends of the through-pin 9 are respectively located on the inner side of the two pin holes 15. Under the action of the stable structure, the inner body 1 can play a good role in stabilizing the support. The inner side of the inner body 1 is provided with a plurality of partition structures 19 relative to both sides of the connecting support column 4, which can divide the compartment into three spaces. Each partition structure 19 is provided with a small door. The clamping structure includes a spring groove 10 arranged inside the through-pin 9. The end of the spring groove 10 is connected to a telescopic block 11 through a spring. The two ends of the connecting column 7 are provided with a spring. The spring groove 10 is provided with a pop-up hole corresponding to the top size of the telescopic block 11, so that the through-pin 9 can be connected with the connecting column 7 after passing through the connecting column 7. The end of the connecting support column 4 is also provided with a sleeve 13 corresponding to the annular groove 14, and the sleeve 13 is embedded in the inner side of the annular groove 14, so that the pin hole 15 can be wrapped inside, so as to protect and limit the through-pin 9.

[0035] In this embodiment, preferably, the supporting structure includes a diagonal support column 5, a T-shaped bottom support block 17 and a top support block 18, the T-shaped bottom support block 17 and the top support block 18 are respectively arranged at the two ends of the diagonal support column 5, and the T-shaped bottom support block 17 is fixed to the bottom surface of the inner body 1 by bolts, and the T-shaped bottom support block 17 is fixed to the inner surface of the outer frame 2 by bolts, which can provide good support for the two corners of the bottom of the inner body 1, and the inner surface of the outer frame 2 is provided with a T-shaped slide groove 16 corresponding to the T-shaped bottom support block 17, and the T-shaped bottom support block 17 is at the top of the T-shaped slide groove 16, so that the supporting structure is easy to assemble.

[0036] like Figure 6 As shown, by raising the track 21 used in conjunction with the present invention, the raised portion is set to be sloped, so that the present invention will gradually rise when running on the track 21, so that vehicles in the middle of the road can only pass through the middle and lower part of the present invention, thereby reducing traffic pressure and improving practicality.

[0037] Example 2

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Fig. 9The present invention provides a technical solution: a wide-body semi-elevated body integral anti-deformation stable structure, comprising an inner body 1, a guide rail and a magnetic suspension track, an outer frame 2 is arranged on the magnetic suspension track, and a plurality of guide rails in contact with the magnetic suspension track are arranged at the bottom end of the outer frame 2, so that the outer frame 2 can move on the magnetic suspension track by magnetic suspension, a plurality of reinforcing beams are symmetrically arranged between the top surface of the inner body 1 and the outer frame 2 to improve stability, a plurality of load-bearing beams are evenly arranged on the inner walls on both sides of the inner body 1, and the load-bearing beams are X-shaped when viewed from the side, and the bottom surface of the inner body 1 is rotatably connected to two middle doors through a rotating shaft, so that the goods can be loaded from there to the bottom of the inner body 1, and the inner body 1 and the outer frame 2 are connected to each other. A stabilizing structure is provided between the two ends of the inner body 1 and the outer frame 2, and a supporting structure is also provided between the two ends of the inner body 1 and the outer frame 2, and the stabilizing structure includes a bottom support plate 3, a connecting support column 4, a top support plate 6, a connecting column 7 and a through-pin 9, the bottom support plate 3 is arranged on the bottom surface of the inner body 1, and the top support plate 6 is arranged on the top surface of the outer frame 2, the top surface of the bottom support plate 3 and the bottom surface of the top support plate 6 are both welded and fixed with a connecting support column 4, and the two connecting support columns 4 are both penetrated to the inner side of the inner body 1, and the ends of the two connecting support columns 4 are provided with connecting grooves 8 corresponding to the connecting columns 7, and the two ends of the connecting column 7 are respectively inserted into the connecting grooves 8 at the ends of the two connecting support columns 4, and the end surface of the connecting support column 4 is provided with an annular groove 14, and the annular Two pin holes 15 corresponding to the through-bayonet 9 are symmetrically provided on the inner side of the groove 14, and the pin holes 15 are communicated with the connecting groove 8. Through-bayonet 9 is provided at both ends of the connecting column 7, and a snap-fit ​​structure is provided between the through-bayonet 9 and the connecting column 7. The two ends of the through-bayonet 9 are respectively located on the inner sides of the two pin holes 15. Under the action of the stable structure, the inner body 1 can be provided with a good and stable supporting effect. A plurality of partition structures 19 are provided on the inner side of the inner body 1 relative to both sides of the connecting support column 4, and the compartment can be divided into three spaces. A small door is provided on each partition structure 19, and the snap-fit ​​structure includes a spring groove 10 provided inside the through-bayonet 9, and the end of the spring groove 10 is connected with a telescopic card through a spring. Block 11, both ends of the connecting column 7 are provided with through holes corresponding to the through-pin 9, and the inner walls on both sides of the through holes are provided with rectangular slots 12 corresponding to the telescopic block 11, the top of the telescopic block 11 is stuck in the inner side of one of the rectangular slots 12, the cross-section of the telescopic block 11 is an isosceles trapezoid, and the top of the spring groove 10 is provided with a pop-up hole corresponding to the size of the top of the telescopic block 11, so that the through-pin 9 can be connected with the connecting column 7 after passing through the connecting column 7, and the end of the connecting support column 4 is also provided with a sleeve 13 corresponding to the annular groove 14, and the sleeve 13 is embedded in the inner side of the annular groove 14, and the pin hole 15 can be wrapped inside, so as to play a protective and limiting role for the through-pin 9.

[0039] In this embodiment, preferably, the supporting structure includes a diagonal support column 5, a T-shaped bottom support block 17 and a top support block 18, the T-shaped bottom support block 17 and the top support block 18 are respectively arranged at the two ends of the diagonal support column 5, and the T-shaped bottom support block 17 is fixed to the bottom surface of the inner body 1 by bolts, and the T-shaped bottom support block 17 is fixed to the inner surface of the outer frame 2 by bolts, which can provide good support for the two corners of the bottom of the inner body 1, and the inner surface of the outer frame 2 is provided with a T-shaped slide groove 16 corresponding to the T-shaped bottom support block 17, and the T-shaped bottom support block 17 is at the top of the T-shaped slide groove 16, so that the supporting structure is easy to assemble.

[0040] The working principle and use process of the present invention: The overall anti-deformation stabilization method of a wide-body semi-elevated vehicle body comprises: a rectangular plate groove for installing a bottom support plate 3 and a top support plate 6 is opened on the bottom surface of the inner vehicle body 1 and the top surface of the outer vehicle frame 2, and a square hole for passing the connecting support column 4 is opened at the end of the rectangular plate groove, and a square hole for passing the connecting support column 4 is also opened at a corresponding position on the top surface of the inner vehicle body 1; then the bottom support plate 3 is placed in the rectangular plate groove on the bottom surface of the inner vehicle body 1, and then the top support plate 6 is placed in the rectangular plate groove on the top surface of the outer vehicle frame 2, and the two connecting support columns 4 are both penetrated to the inner side of the inner vehicle body 1, and then the two The sleeves 13 are respectively sleeved on the ends of the two connecting struts 4; then the connecting post 7 is inserted between the two connecting struts 4, and the two connecting struts 4 are brought close to each other until the through hole at the end of the connecting post 7 is aligned with the pin hole 15, at this time, the through-pin 9 is forcefully pushed into the pin hole 15 and the through hole, so that the through-pin 9 can penetrate the connecting post 7 and the connecting strut 4 at the same time, and the top end of the telescopic block 11 is pushed by the spring inside the spring groove 10 to be stuck in the inner side of the rectangular slot 12, so that the connection between the connecting post 7 and the connecting strut 4 can be completed by the through-pin 9, and the connection between the two connecting struts 4 can be completed; then the sleeve 13 is The end of the connecting support column 4 is moved to make the sleeve 13 embedded in the inner side of the annular groove 14, so that the pin hole 15 is wrapped inside, which plays a protective and limiting role for the through-pin 9. Finally, the top support plate 6 is fixed to the rectangular plate groove at the top of the outer frame 2 by bolts, and the bottom support plate 3 is fixed to the rectangular plate groove at the bottom of the inner body 1 by bolts, so that the installation of the stable structure can be completed. Under the action of the stable structure, it can play a good role in stabilizing the inner body 1, prevent the center of the inner body 1 from deformation, and play an anti-deformation role; then a T-shaped sliding block 17 is provided on the inner surface of the outer frame 2 for sliding. The T-shaped bottom support block 17 is placed on the inner side of the T-shaped slide groove 16, and then a bottom groove for placing the top support block 18 is opened on the bottom surface of the inner body 1, and then the T-shaped bottom support block 17 is slid upward, causing the diagonal support column 5 and the top support block 18 to move upward until the top support block 18 is embedded in the bottom groove at the bottom of the inner body 1, and then the top support block 18 is fixed in the bottom groove by bolts, and then the T-shaped bottom support block 17 is fixed to the top of the T-shaped slide groove 16 by bolts, and the installation of the supporting structure is completed, thereby providing good support for the two corners at the bottom of the inner body 1, and further improving the overall stability of the wide-body semi-elevated body.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for stabilizing the overall anti-deformation of a wide-body semi-elevated vehicle body structure, characterized in that: The above-mentioned wide-body semi-elevated vehicle body integral anti-deformation stabilizing structure comprises an inner vehicle body (1), an outer vehicle frame (2) and a track (21), wherein the outer vehicle frame (2) is arranged on the track (21), and a plurality of pulleys (20) in contact with the track (21) are arranged at the bottom end of the outer vehicle frame (2), a stabilizing structure is arranged between the inner vehicle body (1) and the outer vehicle frame (2), and a supporting structure is also arranged between the two ends of the inner vehicle body (1) and the outer vehicle frame (2), wherein the stabilizing structure comprises a bottom support plate (3), a connecting support column (4), a top support plate (6), a connecting column (7) and a through-pin (9), wherein the bottom support plate (3) is arranged on the bottom surface of the inner vehicle body (1), and the top support plate (6) is arranged on the outer vehicle frame. The top surface of the bottom support plate (2), the top surface of the bottom support plate (3) and the bottom surface of the top support plate (6) are both fixed with connecting support columns (4), and the two connecting support columns (4) are both extended to the inner side of the inner body (1), the ends of the two connecting support columns (4) are both provided with connecting grooves (8), the two ends of the connecting column (7) are respectively inserted into the connecting grooves (8) at the ends of the two connecting support columns (4), the end surface of the connecting support column (4) is provided with an annular groove (14), and the inner side of the annular groove (14) is symmetrically provided with two pin holes (15), the two ends of the connecting column (7) are both provided with through-pins (9), and a locking mechanism is provided between the through-pins (9) and the connecting column (7). The invention relates to a structure in which the two ends of the through-pin (9) are respectively located inside the two pin holes (15); the inner side of the inner body (1) is provided with a plurality of partition structures (19) on both sides of the connecting support column (4); the engaging structure comprises a spring slot (10) arranged inside the through-pin (9); the end of the spring slot (10) is connected to a telescopic block (11) through a spring; both ends of the connecting column (7) are provided with through holes inside, and the inner walls on both sides of the through holes are provided with rectangular slots (12); the top end of the telescopic block (11) is clamped inside one of the rectangular slots (12); the end of the connecting support column (4) is also provided with a sleeve (13), and the sleeve ( 13) is embedded into the inner side of the annular groove (14); the cross section of the telescopic block (11) is an isosceles trapezoid, and a pop-up hole is provided at the top of the spring groove (10); the support structure comprises an oblique support column (5), a T-shaped bottom support block (17) and a top support block (18), the T-shaped bottom support block (17) and the top support block (18) are respectively arranged at the two ends of the oblique support column (5), and the top support block (18) is fixed to the bottom surface of the inner body (1) by bolts, and the T-shaped bottom support block (17) is fixed to the inner surface of the outer frame (2) by bolts; the inner surface of the outer frame (2) is provided with a T-shaped slide groove (16), and the T-shaped bottom support block (17) is located at the top of the T-shaped slide groove (16); The method comprises: Step 1: a rectangular plate groove is formed on the bottom surface of the inner body (1) and the top surface of the outer frame (2), and a square hole is formed at the end of the rectangular plate groove, and a square hole is formed at a corresponding position on the top surface of the inner body (1); Step 2: Place the bottom support plate (3) in the rectangular plate groove on the bottom surface of the inner vehicle body (1), and then place the top support plate (6) in the rectangular plate groove on the top surface of the outer vehicle frame (2), and make the two connecting support pillars (4) penetrate to the inner side of the inner vehicle body (1), and then respectively cover the two sealing sleeves (13) on the ends of the two connecting support pillars (4); Step 3: insert the connecting column (7) between the two connecting support columns (4), and bring the two connecting support columns (4) closer to each other until the through hole at the end of the connecting column (7) is aligned with the pin hole (15). At this time, push the through-pin (9) into the pin hole (15) and the through hole with force, so that the through-pin (9) can penetrate the connecting column (7) and the connecting support column (4) at the same time, and make the top end of the telescopic block (11) be stuck in the inner side of the rectangular slot (12). The connection between the connecting column (7) and the connecting support column (4) can be completed by the through-pin (9), and the connection between the two connecting support columns (4) is completed; Step 4: Move the sleeve (13) toward the end of the connecting support column (4) so ​​that the sleeve (13) can be embedded in the inner side of the annular groove (14), thereby wrapping the pin hole (15) inside. Finally, fix the top support plate (6) in the rectangular plate groove at the top of the outer frame (2) by bolts, and fix the bottom support plate (3) in the rectangular plate groove at the bottom of the inner body (1) by bolts. The installation of the stable structure is completed. Under the action of the stable structure, the inner body (1) can be well supported. Step 5: A T-shaped groove (16) is formed on the inner surface of the outer frame (2), and a T-shaped bottom support block (17) is placed on the inner side of the T-shaped groove (16). A bottom groove is formed on the bottom surface of the inner body (1), and the T-shaped bottom support block (17) is slid upward, so that the diagonal support column (5) and the top support block (18) are moved upward until the top support block (18) is embedded in the bottom groove at the bottom of the inner body (1). The top support block (18) is then fixed in the bottom groove by bolts, and the T-shaped bottom support block (17) is fixed to the top of the T-shaped groove (16) by bolts. The installation of the support structure is completed, thereby providing good support for the two corners at the bottom of the inner body (1).

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