Edge folding mechanism for cast aluminum floor splicing unit and connecting system

Abstract

The invention is suitable for the technical field of cast aluminum floor splicing, and provides an edge folding mechanism and a connecting system for a cast aluminum floor splicing unit, the edge folding mechanism comprises an edge folding repairing assembly, and the edge folding repairing assembly comprises a bearing plate, an electric suction cup frame, a first sliding rail, a first sliding block, a first repairing plate, a second sliding rail, a second sliding block, an opening piece and a second repairing plate; a deformed edge-folded steel plate is inserted from the position above one ends of two first repairing plates, so that the deformed edge-folded steel plate is located above the two first repairing plates, the bottom surface of the deformed edge-folded steel plate is attached to the two first repairing plates, and then a second sliding block is started to drive a corresponding opening piece and a corresponding second repairing plate to move towards the two opposite ends; in the process, the opening pieces are started to drive the corresponding second repairing plates to be attached to the top surface of the deformed flanged steel plate, and therefore the purpose of repairing the flanged steel plate is achieved. Therefore, the stress uniformity of the flanged steel plate is ensured, and the wires can be placed in order.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cast aluminum floor splicing, more specifically, it relates to a folding edge mechanism for a cast aluminum floor splicing unit and a connecting system. BACKGROUND

[0002] Cast aluminum floor is a new type of floor decoration material made of aluminum alloy as raw material through advanced high-pressure die casting process. This material is widely used in various high-end places such as luxury hotels, high-end office buildings, airport waiting halls, museums and high-end residences due to its beauty, durability and modernity.

[0003] Cast aluminum floor is rich in variety, and can be divided into various types according to different manufacturing processes, structural design and application scenarios. Among them, solid cast aluminum floor is suitable for places with high load-bearing requirements due to its solid and durable characteristics. Hollow or honeycomb cast aluminum floor realizes better sound insulation effect and light weight through special internal structural design while ensuring strength, which is very suitable for places with acoustic and weight requirements.

[0004] The hollow cast aluminum floor is composed of a plurality of cast aluminum floor bodies and a plurality of support frames. These components are combined through precise process, which not only ensures the stability of the whole, but also realizes good ventilation and light transmission effect. A threading placement box, also known as a splicing unit, is ingeniously spliced between the cast aluminum floor bodies. The splicing unit is composed of a flat threading placement plate and a folding edge steel plate, and the folding edge steel plate is distributed between the two groups of support frames for neatly placing various wires and cables. Therefore, the folding edge steel plate plays a crucial role in the installation of the hollow cast aluminum floor.

[0005] In the prior art, the processing and installation process of the folding edge steel plate is usually as follows: first, the folding edge steel plate will be bent in the factory by professional equipment to meet the specific design requirements and size standards; after processing, these folding edge steel plates will be transported to the designated installation site of the customer; after arriving at the destination, the workers need to unload the folding edge steel plates and store them in stacks; then, the workers will install the required support frames, and finally install and place the folding edge steel plates between the support frames.

[0006] However, during the installation of the folding edge steel plate and the support frame, workers usually only observe whether the folding edge steel plate and the support frame have obvious deformation or damage by naked eye; and it is impossible to perform any secondary folding, correction or repair treatment on the existing deformation, which may cause uneven stress on the folding edge steel plate between the support frames, resulting in structural loosening, floor shaking and other problems in long-term use; which is not conducive to the stability of the structure.

[0007] Meanwhile, one of the main functions of the splicing unit is to provide a neat placement space for the electric wire; if the edge steel plate in the splicing unit is deformed, the electric wire may not be placed neatly at the predetermined position, and even the electric wire may be squeezed and twisted; this not only affects the service life of the electric wire, but also may cause electrical failure, increase maintenance cost and safety hazards.

[0008] Therefore, the edge folding mechanism and the connecting system for the cast aluminum floor splicing unit are proposed to improve the existing problems. SUMMARY

[0009] In view of the deficiencies of the prior art, the purpose of the present application is to provide an edge folding mechanism and a connecting system for a cast aluminum floor splicing unit.

[0010] To achieve the above-mentioned purpose, the present application provides the following technical solution: an edge folding mechanism for a cast aluminum floor splicing unit, comprising an edge folding repair assembly, the edge folding repair assembly comprising a bearing plate, a pair of electric suction cup racks symmetrically arranged on the bottom of the bearing plate, a first sliding rail arranged on one side of the electric suction cup rack, a first sliding block sliding on the first sliding rail, a first repair plate arranged below the first sliding block, a second sliding rail arranged between the first sliding rails, a second sliding block symmetrically sliding on the second sliding rail, a strutting member arranged below the second sliding block, and a second repair plate symmetrically arranged at both ends of the strutting member.

[0011] The present application is further provided: the first sliding rail and the second sliding rail are vertically distributed, and the first repair plate and the second repair plate are both continuously bent; the strutting member comprises a pneumatic clamp jaw, and a clamping plate symmetrically arranged at the telescopic end of the pneumatic clamp jaw; the top of the pneumatic clamp jaw is connected below the second sliding block, and the side wall of the clamping plate away from the pneumatic clamp jaw is connected to the corresponding second repair plate.

[0012] By adopting the above technical solution, the deformed edge steel plate is inserted from above one end of the two first repair plates, so that the deformed edge steel plate is located above the two first repair plates, and the bottom surface thereof is attached to the two first repair plates; then the second sliding block is started to drive the corresponding strutting member and the second repair plate to displace towards the opposite ends; in this process, the strutting member is started to drive the corresponding second repair plate to attach to the top surface of the deformed edge steel plate, thereby achieving the purpose of repairing the edge steel plate; and the uniformity of the force acting on the edge steel plate is ensured, which is also beneficial to the neat placement of the electric wire.

[0013] The connecting system using the folding mechanism for the cast aluminum floor splicing unit as described above comprises a cast aluminum floor body, and connecting assemblies are uniformly arranged around the cast aluminum floor body; the cast aluminum floor body comprises a cast aluminum floor, support seats uniformly arranged around the cast aluminum floor, support columns arranged on the top of the support seats, ear plates arranged at one end of the support columns, and partition seats arranged on the top of the ear plates; the support column comprises a bottom column, a middle column arranged at one end of the bottom column, and a top column arranged at one end of the middle column away from the bottom column, one end of the bottom column away from the middle column is connected to the top of the support seat, and one end of the top column away from the middle column is connected to the bottom of the ear plate.

[0014] The top of the ear plate is uniformly provided with connecting holes around the top, the partition seat is in a cross shape, and the top of the partition seat is uniformly provided with partition strips.

[0015] The connecting assembly comprises a fixed shell, a rotating block arranged in the fixed shell, displacement plates oppositely and symmetrically arranged on both sides of the rotating block, an extension plate arranged at one end of the displacement plate, and an electric telescopic rod arranged on the top of the extension plate.

[0016] The fixed shell is in a boat shape, the fixed shell is sleeved on the middle column, the top of the fixed shell is connected to the bottom of the ear plate, the rotating block is in a cross shape, a sleeve column is arranged in the rotating block, the sleeve column is sleeved on the middle column, and the bottom of the rotating block is rotationally connected to the inner bottom of the fixed shell.

[0017] The top column is further provided with an annular slide rail at one end close to the middle column, an electric ring block is uniformly slid on the annular slide rail, a connecting rod is arranged below the electric ring block, and one end of the connecting rod away from the electric ring block is connected to the top of the rotating block.

[0018] The side wall of the displacement plate is uniformly provided with grooves, the grooves can be matched and clamped with the rotating block; the bottom of the displacement plate is further rotationally connected with a main slide block, a main slide rail is arranged below the main slide block, the main slide block can slide on the main slide rail, the main slide rail is located in the fixed shell, and the bottom of the main slide rail is connected to the inner bottom of the fixed shell.

[0019] The two sides of the fixed shell are further oppositely and symmetrically provided with through grooves, the through grooves are oppositely distributed, secondary slide rails are further arranged on the outer walls of the two sides of the fixed shell, the secondary slide rails are oppositely and symmetrically distributed, and secondary slide blocks are slidably arranged on the secondary slide rails.

[0020] The secondary slide blocks are further provided with adjusting air cylinders, the adjusting air cylinders are obliquely distributed, and telescopic ends of the adjusting air cylinders are connected to the side walls of the corresponding displacement plates.

[0021] By adopting the technical scheme, if the folded edge steel plate needs to be laid near the wall, one electric telescopic rod does not need to be extended, thus one adjusting cylinder is started, the telescopic end of the adjusting cylinder pulls the corresponding displacement plate to be angularly offset, the corresponding displacement plate is away from the rotating block, and thus the other displacement plate can be displaced; the problem that manual electric drill needs to be adjusted at multiple positions and it is not easy to install the folded edge steel plate in a relatively narrow environment is avoided, and the convenience and speed of clamping installation are improved.

[0022] To sum up, the application has at least one of the following beneficial technical effects: (1) The deformed folded edge steel plate is inserted from above one end of the two first repair plates, so that the deformed folded edge steel plate is above the two first repair plates, the bottom surface of the deformed folded edge steel plate is attached to the two first repair plates, then the second sliding block is started to drive the corresponding strutting member and the second repair plate to displace towards the opposite ends; in this process, the strutting member is started to drive the corresponding second repair plate to attach to the top surface of the deformed folded edge steel plate, so that the purpose of repairing the folded edge steel plate is achieved; the uniformity of force on the folded edge steel plate is ensured, and the electric wires are also arranged neatly.

[0023] (2) The electric ring block is started to slide along the annular slide rail, and the rotating block is rotated through the corresponding connecting rod; since the rotating block is cross-shaped, the rotating block is provided with a sleeve column, and the side wall of the displacement plate is uniformly provided with a groove; thus, when the rotating block rotates, the sleeve column can be rotated synchronously on one hand, and the corresponding displacement plate can be displaced through the corresponding groove on the other hand, so that the two displacement plates are close to or away from each other, the corresponding extension plate and the electric telescopic rod are synchronously moved, when the corresponding electric telescopic rod is displaced below the corresponding connecting hole, the electric telescopic rod is started, the telescopic end of the electric telescopic rod is extended, so that the telescopic end of the electric telescopic rod is clamped and fixed to the corresponding ear plate; thus, the purpose of automatic clamping is achieved, and the installation efficiency is improved.

[0024] (3) If the folded edge steel plate needs to be laid near the wall, one electric telescopic rod does not need to be extended, thus one adjusting cylinder is started, the telescopic end of the adjusting cylinder pulls the corresponding displacement plate to be angularly offset, so that the corresponding displacement plate is away from the rotating block, and thus the other displacement plate can be displaced; the problem that manual electric drill needs to be adjusted at multiple positions and it is not easy to install the folded edge steel plate in a relatively narrow environment is avoided, and the convenience and speed of clamping installation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1The figure is a schematic diagram of the overall structure of the folding mechanism for the cast aluminum floor splicing unit of the present invention.

[0026] Figure 2 It is a schematic diagram of the overall structure of the hem repair assembly of the present invention.

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0028] Figure 4 It is a partial structural schematic diagram of the hem repair assembly of the present invention.

[0029] Figure 5 It is a schematic diagram of the overall structure of the cast aluminum floor body of the present invention.

[0030] Figure 6 It is a schematic diagram of the overall structure of the cast aluminum floor and connection components of the present invention.

[0031] Figure 7 This is an exploded view of the cast aluminum floor body of the present invention.

[0032] Figure 8 It is a schematic diagram of the overall structure of the support column of the present invention.

[0033] Figure 9 Schematic diagram of the overall structure of the connection assembly of the present invention.

[0034] Figure 10 Exploded view of the connection assembly of the present invention.

[0035] Figure 11 It is a side view of the connection assembly of the present invention.

[0036] Figure 12 for Figure 11 Enlarged view of point B in the middle.

[0037] Figure 13 It is a structural schematic diagram of the connection assembly of the present invention.

[0038] Explanation of reference numerals: 1, hem repair assembly; 11, carrying plate; 12, electric suction cup frame; 13, first slide rail; 14, first slider; 15, first repair plate; 16, second slide rail; 17, second slider; 18, expansion member; 181, pneumatic clamp; 182, clamping plate; 19, second repair plate; 2. Cast aluminum floor body; 21. Cast aluminum floor; 22. Support base; 23. Support column; 231. Bottom column; 232. Middle column; 233. Top column; 24. Ear plate; 241. Connecting hole; 25. Divider seat; 251. Divider strip; 3, connecting assembly; 31, fixed shell; 311, through slot; 312, secondary slide rail; 313, secondary slide block; 314, adjusting cylinder; 32, rotating block; 321, sleeve column; 33, displacement plate; 331, groove; 332, primary slide block; 333, primary slide rail; 34, extension plate; 35, electric telescopic rod; 36, annular slide rail; 361, electric annular block; 362, connecting rod; 4, splicing unit. DETAILED DESCRIPTION

[0039] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0040] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0041] Please refer to Figures 1-13 The present application provides the following technical solutions: Embodiment one, please refer to Figures 1-4 Further, the edge folding mechanism for the cast aluminum floor splicing unit comprises an edge folding repair assembly 1, the edge folding repair assembly 1 comprises a bearing plate 11, two symmetrical electric suction cup racks 12 arranged on the bottom of the bearing plate 11, a first slide rail 13 arranged on one side of the electric suction cup rack 12, a first slide block 14 sliding on the first slide rail 13, a first repair plate 15 arranged below the first slide block 14, a second slide rail 16 arranged between the first slide rails 13, a second slide block 17 symmetrically sliding on the second slide rail 16, a strutting piece 18 arranged below the second slide block 17, and a second repair plate 19 symmetrically arranged at both ends of the strutting piece 18.

[0042] Before repairing the deformed edge folding steel plate, the worker can hold the bearing plate 11, press the two electric suction cup racks 12 on the top of the corresponding two cast aluminum floors 21, so that the two ends of the bearing plate 11 are flush with the side edges of the cast aluminum floors 21; then, the worker inserts the deformed edge folding steel plate from above one end of the two first repair plates 15, so that the deformed edge folding steel plate is located above the two first repair plates 15, and the bottom surface of the deformed edge folding steel plate is attached to the two first repair plates 15; then the second slide block 17 is started to drive the corresponding strutting piece 18 and the second repair plate 19 to displace towards the opposite ends; in this process, the strutting piece 18 is started to drive the corresponding second repair plate 19 to attach to the top surface of the deformed edge folding steel plate, thereby achieving the purpose of repairing the edge folding steel plate; and further ensuring the uniformity of the force of the edge folding steel plate, and being also conducive to the neat arrangement of the electric wires.

[0043] When the edge plate repair is completed, the first sliding block 14 is started, the corresponding first repair plate 15 is driven to displace, so that the two first repair plates 15 are away from each other, so that the edge plate above the two first repair plates 15 directly falls above the corresponding ear plate 24, and is attached to the top of the ear plate 24.

[0044] It should be noted that the first sliding block 14 and the second sliding block 17 are both electric sliding blocks.

[0045] Referring to Figures 1-4 Further, the first sliding rail 13 and the second sliding rail 16 are vertically distributed, the first repair plate 15 and the second repair plate 19 are both continuously bent; the spreading piece 18 includes a pneumatic clamp jaw 181, and a clamping plate 182 symmetrically arranged at the telescopic end of the pneumatic clamp jaw 181; the top of the pneumatic clamp jaw 181 is connected below the second sliding block 17, and the side wall of the clamping plate 182 away from the pneumatic clamp jaw 181 is connected to the corresponding second repair plate 19.

[0046] Among them, the pneumatic clamp jaw 181 is started, the telescopic end can drive the corresponding clamping plate 182 to approach or away from each other, so as to drive the corresponding second repair plate 19 to move synchronously, drive the corresponding second repair plate 19 to attach to the top surface of the deformed edge plate, so as to realize the purpose of repairing the edge plate; further ensure the uniformity of the force of the edge plate, and also facilitate the neat arrangement of the wire.

[0047] Embodiment two, referring to Figures 5-8 Further, the connecting system uses the edge plate mechanism for the cast aluminum floor splicing unit, including a cast aluminum floor body 2, and the cast aluminum floor body 2 is uniformly provided with a connecting assembly 3 around.

[0048] Referring to Figures 5-8 Further, the cast aluminum floor body 2 includes a cast aluminum floor 21, a support seat 22 uniformly arranged around the cast aluminum floor 21, a support column 23 arranged on the top of the support seat 22, an ear plate 24 arranged at one end of the support column 23, and a partition seat 25 arranged on the top of the ear plate 24; the support column 23 includes a bottom column 231, a middle column 232 arranged at one end of the bottom column 231, and a top column 233 arranged at one end of the middle column 232 away from the bottom column 231, one end of the bottom column 231 away from the middle column 232 is connected to the top of the support seat 22, and one end of the top column 233 away from the middle column 232 is connected to the bottom of the ear plate 24.

[0049] Wherein, before installing the cast aluminum floor 21, the staff needs to first swing the support seat 22 into a square on the ground, so that the four support seats 22 are installed with a cast aluminum floor 21 to form a group, and then the four corners of the cast aluminum floor 21 are placed on the corresponding lug plate 24, so that one of the corners of the cast aluminum floor 21 is located in one corner of the corresponding partition seat 25, thereby achieving the purpose of limiting.

[0050] At this time, the splicing unit 4 is placed between every two cast aluminum floors 21.

[0051] Referring to Figures 5-8 Further, the lug plate 24 is uniformly provided with a connecting hole 241 around the top, and the partition seat 25 is in the shape of a cross, and the top of the partition seat 25 is uniformly provided with a partition strip 251.

[0052] Among them, through the design of the partition strip 251, the four corners of the cast aluminum floor 21 are further limited.

[0053] In the prior art, workers usually only observe whether the folded edge steel plate and the support frame have obvious deformation or damage by the naked eye; moreover, any correction or repair treatment cannot be performed on the existing deformation, thereby causing uneven stress on the folded edge steel plate between the support frames, causing structural looseness, floor shaking and the like in long-term use; further, it is not conducive to structural stability; at the same time, one of the main functions of the folded edge steel plate is to provide a neat placement space for the electric wire; if the folded edge steel plate is deformed, the electric wire may not be placed neatly at the predetermined position, and even the electric wire may be squeezed and twisted; this not only affects the service life of the electric wire, but also may cause electrical failure, increase maintenance cost and safety hazards; however, the existing installation method is still manually installed, which is time-consuming and labor-intensive; at the same time, in a relatively narrow environment, the electric drill needs to be adjusted at multiple positions, and it is not easy to install the folded edge steel plate; therefore, the following scheme is proposed: Referring to Figures 9-13 Further, the connecting assembly 3 comprises a fixed shell 31, a rotating block 32 arranged in the fixed shell 31, displacement plates 33 oppositely and symmetrically arranged on both sides of the rotating block 32, an extension plate 34 arranged at one end of the displacement plate 33, and an electric telescopic rod 35 arranged at the top of the extension plate 34.

[0054] Referring to Figures 9-13 Further, the fixed shell 31 is in the shape of a boat, the fixed shell 31 is sleeved on the middle column 232, the top of the fixed shell 31 is connected to the bottom of the lug plate 24, the rotating block 32 is in the shape of a cross, a sleeve column 321 is arranged in the rotating block 32, the sleeve column 321 is sleeved on the middle column 232, and the bottom of the rotating block 32 is rotationally connected to the inner bottom of the fixed shell 31.

[0055] Referring toFigures 9-13 Further, the top column 233 is provided with an annular slide rail 36 near one end of the middle column 232, and the annular slide rail 36 is uniformly slidably provided with an electric ring block 361. The electric ring block 361 is provided below with a connecting rod 362, and the end of the connecting rod 362 away from the electric ring block 361 is connected to the top of the rotating block 32.

[0056] The electric ring block 361 is started to slide along the annular slide rail 36, and the rotating block 32 is driven to rotate through the corresponding connecting rod 362. Since the rotating block 32 is in the shape of a cross, the rotating block 32 is provided with a sleeve column 321, and the side wall of the displacement plate 33 is uniformly provided with a groove 331 which can be matched and connected with the rotating block 32. Therefore, when the rotating block 32 rotates, on the one hand, the sleeve column 321 can be synchronously rotated, and on the other hand, through the corresponding groove 331, the corresponding displacement plate 33 can be driven to displace, so that the two displacement plates 33 are close to or away from each other, so that the corresponding extension plate 34 and the electric telescopic rod 35 are synchronously moved. When the corresponding electric telescopic rod 35 is displaced below the corresponding connecting hole 241, the electric telescopic rod 35 is started, and the telescopic end is extended, so that the telescopic end of the electric telescopic rod 35 can be fixed and connected with the corresponding ear plate 24. Therefore, the automatic connection is realized, and the installation efficiency is improved.

[0057] Referring to Figures 9-13 Further, the side wall of the displacement plate 33 is uniformly provided with a groove 331 which can be matched and connected with the rotating block 32. The bottom of the displacement plate 33 is further rotatably connected with a main slide block 332, and the main slide block 332 is provided below with a main slide rail 333. The main slide block 332 can slide on the main slide rail 333, and the main slide rail 333 is located in the fixed shell 31. The bottom of the main slide rail 333 is connected to the inner bottom of the fixed shell 31.

[0058] During the process that the two displacement plates 33 are close to or away from each other, the corresponding main slide block 332 also slides on the corresponding main slide rail 333, so that the guiding purpose is realized.

[0059] Referring to Figures 9-13 Further, the two sides of the fixed shell 31 are also symmetrically provided with through grooves 311 which are oppositely distributed. The two side outer walls of the fixed shell 31 are further provided with secondary slide rails 312 which are oppositely and symmetrically distributed. The secondary slide rails 312 are slidably provided with secondary slide blocks 313.

[0060] The secondary slide block 313 is further provided with an adjusting cylinder 314 which is obliquely distributed. The telescopic end of the adjusting cylinder 314 is connected to the side wall of the corresponding displacement plate 33.

[0061] If the folding steel plate needs to be laid near the wall, one of the electric telescopic rods 35 does not need to be extended, so one of the adjusting cylinders 314 is started, the telescopic end pulls the corresponding displacement plate 33 to make angular deviation, so that the corresponding displacement plate 33 deviates from the rotating block 32, so that the other displacement plate 33 can still displace; avoid the problem that manual electric drill needs to adjust multiple positions in a relatively narrow environment, and it is not easy to install the folding steel plate, improve the convenience and speed of clamping installation.

[0062] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor shall belong to the scope of protection of the present application.

Claims

1. The folding mechanism for the cast aluminum floor splicing unit is characterized by: include A folding edge repair component (1), the folding edge repair component (1) includes a supporting plate (11), an electric suction cup frame (12) symmetrically arranged on both sides of the bottom of the supporting plate (11), a first slide rail (13) arranged on one side of the electric suction cup frame (12), a first slider (14) sliding on the first slide rail (13), a first repair plate (15) arranged below the first slider (14), a second slide rail (16) arranged between the first slide rails (13), a second slider (17) symmetrically sliding on the second slide rail (16), a support member (18) arranged below the second slider (17), and a second repair plate (19) symmetrically arranged at both ends of the support member (18).

2. The folding mechanism for a cast aluminum floor splicing unit according to claim 1, characterized in that: The first slide rail (13) and the second slide rail (16) are vertically distributed, and the first repair plate (15) and the second repair plate (19) are both continuously bent; The stretching member (18) includes a pneumatic clamp (181) and a clamping plate (182) symmetrically arranged at the telescopic end of the pneumatic clamp (181); the top of the pneumatic clamp (181) is connected to the bottom of the second slider (17), and the side wall of the clamping plate (182) away from the pneumatic clamp (181) is connected to the corresponding second repair plate (19).

3. A connection system using the folding mechanism for a cast aluminum floor splicing unit according to claim 1 or 2, characterized in that: It comprises a cast aluminum floor body (2), wherein connection components (3) are evenly arranged around the four sides of the cast aluminum floor body (2); The cast aluminum floor body (2) comprises a cast aluminum floor (21), support seats (22) evenly arranged around the cast aluminum floor (21), support columns (23) arranged on the top of the support seats (22), an ear plate (24) arranged at one end of the support column (23), and a partition seat (25) arranged on the top of the ear plate (24); The support column (23) comprises a bottom column (231), a middle column (232) arranged at one end of the bottom column (231), and a top column (233) arranged at one end of the middle column (232) away from the bottom column (231), wherein the end of the bottom column (231) away from the middle column (232) is connected to the top of the support seat (22), and the end of the top column (233) away from the middle column (232) is connected to the bottom of the ear plate (24).

4. The connection system according to claim 3, characterized in that: Connecting holes (241) are evenly provided around the top of the ear plate (24), the partition seat (25) is cross-shaped, and partition bars (251) are evenly provided on the top of the partition seat (25).

5. The connection system according to claim 3, characterized in that: The connecting assembly (3) comprises a fixed shell (31), a rotating block (32) arranged in the fixed shell (31), displacement plates (33) symmetrically arranged on both sides of the rotating block (32), an extension plate (34) arranged at one end of the displacement plate (33), and an electric telescopic rod (35) arranged on the top of the extension plate (34).

6. The connection system according to claim 5, characterized in that: The fixed shell (31) is in a boat shape, and is sleeved on the middle column (232). The top of the fixed shell (31) is connected to the bottom of the ear plate (24). The rotating block (32) is in a cross shape, and a sleeve column (321) is provided in the rotating block (32). The sleeve column (321) is sleeved on the middle column (232), and the bottom of the rotating block (32) is rotatably connected to the inner bottom of the fixed shell (31).

7. The connection system according to claim 6, characterized in that: An annular slide rail (36) is further provided at one end of the top column (233) close to the middle column (232), an electric ring block (361) slides evenly on the annular slide rail (36), a connecting rod (362) is provided below the electric ring block (361), and an end of the connecting rod (362) away from the electric ring block (361) is connected to the top of the rotating block (32).

8. The connection system according to claim 5, characterized in that: Grooves (331) are evenly formed on the side walls of the displacement plate (33), and the grooves (331) can be engaged with the rotating block (32); The bottom of the displacement plate (33) is also rotatably connected to a main slide block (332), and a main slide rail (333) is provided below the main slide block (332). The main slide block (332) can slide on the main slide rail (333), and the main slide rail (333) is located in the fixed shell (31). The bottom of the main slide rail (333) is connected to the inner bottom of the fixed shell (31).

9. The connection system according to claim 8, characterized in that: Through grooves (311) are symmetrically provided on both sides of the fixed shell (31), and the through grooves (311) are oppositely distributed. Secondary slide rails (312) are also provided on the outer walls of both sides of the fixed shell (31), and the secondary slide rails (312) are oppositely symmetrically distributed. Secondary sliders (313) are slidably provided on the secondary slide rails (312).

10. The connection system according to claim 9, characterized in that: The secondary slider (313) is further provided with an adjusting cylinder (314), the adjusting cylinder (314) is distributed in an inclined manner, and the telescopic end of the adjusting cylinder (314) is connected to the side wall of the corresponding displacement plate (33).

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