Annular workbench

Abstract

The invention belongs to the technical field of workbenches, and particularly relates to an annular workbench which comprises four fan-shaped workbench bodies, the adjacent outer surfaces of the fan-shaped workbench bodies are connected through connecting mechanisms, and first adjusting mechanisms are evenly distributed on the lower surfaces of the fan-shaped workbench bodies; an anti-collision mechanism is installed on the side face, facing the circle center, of the fan-shaped table body close to the lower side, a second adjusting mechanism is installed in the middle of the side face, facing the circle center, of the fan-shaped table body, and a supporting mechanism is fixedly installed on the side face, facing the circle center, of the fan-shaped table body close to the upper side. The annular working table is composed of the four fan-shaped table bodies, transportation is convenient, the bearing capacity is high, the annular working table can be used for aircraft combination bodies of various specifications, the platform can be in a non-suspended state, good application prospects are achieved, a small annular working table can be additionally arranged on the annular working table, and the requirements for the same rocket diameter and the same rocket diameter can be met. The aircraft assemblies with different heights enable the installation and debugging of various aircraft assemblies to be fast and efficient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workbench, in particular to a ring-shaped workbench. BACKGROUND

[0002] The aircraft assembly mainly refers to two technical forms in the field of aerospace: one is the joint formed by the spacecraft in space orbit rendezvous and docking, and the other is the integrated structure in the launch phase. The aircraft assembly needs to be installed and tested before the rocket is launched.

[0003] At present, the traditional way is to set a platform under the aircraft assembly to facilitate the work of the staff around it, but the diameter of the newly researched rocket becomes larger, and the aircraft assembly matching it is larger in size than before. The existing platform cannot meet the use requirements. Considering that the aircraft assembly has multiple states, it is necessary to design a new ring-shaped workbench that can meet multiple working conditions, so we propose a ring-shaped workbench to solve the above problems. SUMMARY

[0004] (I) Technical problems solved In view of the shortcomings of the prior art, the present application provides a ring-shaped workbench to solve the problems raised in the background art.

[0005] (II) Technical solutions In order to achieve the above purpose, the present application specifically adopts the following technical solutions: A ring-shaped workbench, comprising a fan-shaped table body, the fan-shaped table body is provided with four, the outer surfaces of adjacent fan-shaped table bodies are connected through a connecting mechanism, the lower surfaces of the fan-shaped table bodies are uniformly provided with first brake rollers, the lower surfaces of the fan-shaped table bodies are uniformly provided with first adjusting mechanisms, the upper surfaces of the fan-shaped table bodies are fixedly installed with fan-shaped pattern plates, the edge positions of the upper surfaces of the fan-shaped table bodies away from the center are provided with protection mechanisms, the side surfaces of the fan-shaped table bodies towards the center are installed with anti-collision mechanisms near the lower side positions, the side surfaces of the fan-shaped table bodies towards the center are installed with second adjusting mechanisms at the middle positions, the side surfaces of the fan-shaped table bodies towards the center are fixedly installed with supporting mechanisms near the upper side positions, the upper surfaces of the supporting mechanisms are installed with movable table plates, and the outer surfaces of the connecting positions of the fan-shaped table bodies are provided with working ladders.

[0006] Further, the fan-shaped table body is made of aluminum profile, and the four fan-shaped table bodies and the fan-shaped pattern plates on their upper surfaces constitute a ring-shaped workbench.

[0007] Further, the connecting mechanism comprises a connecting block and a mounting hole, the connecting block is installed on the outer surface of the fan-shaped table body, and the mounting hole is formed in a rectangular shape on the connecting block.

[0008] Further, the first adjusting mechanism comprises a threaded seat, a bolt rod, a handle and a pad, the threaded seat is fixedly installed on the fan-shaped table body, the bolt rod is threadedly installed in the threaded seat, the upper surface of the bolt rod is fixedly installed with the handle, and the lower surface of the threaded seat is fixedly installed with the pad.

[0009] Further, the protection mechanism comprises a connecting piece and a guardrail body, the connecting piece is fixedly installed on the side surface of the fan-shaped table body away from the center of the circle at the upper side edge position, and the guardrail body is installed between the upper surfaces of the connecting pieces.

[0010] Further, the anti-collision mechanism comprises a connecting seat, a first fastening wrench, a connecting rod and a rubber wheel assembly, the connecting seat is fixedly installed on the side surface of the fan-shaped table body towards the center of the circle at the middle position, the connecting rod is installed on the connecting seat through the first fastening wrench, and the rubber wheel assembly is fixedly installed on the other side end of the connecting rod.

[0011] Further, the supporting mechanism comprises a first hinged piece, an outer rod, an inner rod, a second fastening wrench, a second hinged piece, a supporting rod, a third hinged piece and a supporting seat, the first hinged piece is installed on the side surface of the fan-shaped table body towards the center of the circle at the upper side position, the outer rod is installed on the first hinged piece, the inner rod is inserted into the upper side end of the outer rod, the second fastening wrench is threadedly installed on the side wall of the outer rod corresponding to the inner rod, and the second fastening wrench locks and fixes the outer rod and the inner rod, the supporting rod is installed on the upper side end of the inner rod through the second hinged piece, the other side end of the supporting rod is connected and fixed to the side surface of the fan-shaped table body away from the center of the circle through the third hinged piece, and two supporting seats are fixedly installed on the side surface of the supporting rod, and the supporting seats are used for installing and fixing the movable table plate.

[0012] Further, the supporting seat is locked and fixed between the supporting rods through a first fastening screw, and the supporting seat is connected and fixed to the lower surface of the movable table plate through a second fastening screw.

[0013] Further, the working ladder comprises a ladder body, a second brake roller, a third adjusting mechanism and a handrail assembly, the lower surface of the ladder body is provided with the second brake roller and the third adjusting mechanism in a quadrilateral arrangement, and the upper surface of the ladder body is provided with the handrail assembly at both side edges.

[0014] Further, the third adjusting mechanism is the same in structure as the first adjusting mechanism.

[0015] (Three) beneficial effects Compared with the prior art, the annular workbench has the following beneficial effects: The application is characterized in that the ring-shaped workbench is composed of four fan-shaped table bodies, the single fan-shaped table body is convenient to transport, the fan-shaped table bodies are assembled quickly and efficiently, have good adaptability and strong bearing capacity, the movable table plate can be disassembled and reassembled to meet the use of aircraft assemblies of various specifications, the first adjusting mechanism and the second adjusting mechanism can make the platform in a non-suspended state, and have good application prospect, a small ring-shaped workbench can be additionally arranged on the ring-shaped workbench to meet the aircraft assemblies of the same rocket diameter and different heights, and the installation and debugging of various aircraft assemblies are quick and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the workbench structure of the application; Figure 2 It is a schematic view of the fan-shaped table body structure of the application; Figure 3 It is a schematic view of the connecting mechanism structure of the application; Figure 4 It is a schematic view of the first adjusting mechanism structure of the application; Figure 5 It is a schematic view of the anti-collision mechanism structure of the application; Figure 6 It is a schematic view of the supporting mechanism structure of the application; Figure 7 It is a schematic view of the movable table plate installation from the bottom structure of the application; Figure 8 It is a schematic view of the first installation state structure of the workbench of the application; Figure 9 It is a schematic view of the movable table plate storage structure of the application; Figure 10 It is a schematic view of the second installation state structure of the workbench of the application.

[0017] In the figure: 1, fan-shaped table body; 2, connecting mechanism; 201, connecting block; 202, mounting hole; 3, first brake roller; 4, first adjusting mechanism; 401, threaded seat; 402, bolt rod; 403, handle; 404, pad; 5, fan-shaped pattern plate; 6, protection mechanism; 601, connecting piece; 602, guardrail main body; 7, anti-collision mechanism; 701, connecting seat; 702, first fastening wrench; 703, connecting rod; 704, rubber wheel assembly; 8, second adjusting mechanism; 9, supporting mechanism; 901, first hinged piece; 902, outer rod; 903, inner rod; 904, second fastening wrench; 905, second hinged piece; 906, supporting rod; 907, third hinged piece; 908, supporting seat; 10, movable table plate; 11, work ladder; 111, ladder main body; 112, second brake roller; 113, third adjusting mechanism; 114, handrail assembly; 12, first fastening screw; 13, second fastening screw. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application. EMBODIMENT

[0019] As shown in the drawings, Figures 1-10 One embodiment of the present application proposes a ring-shaped workbench, which comprises four fan-shaped table bodies 1, the adjacent outer surfaces of the fan-shaped table bodies 1 are connected through connecting mechanisms 2, the lower surfaces of the fan-shaped table bodies 1 are uniformly provided with first brake rollers 3, the lower surfaces of the fan-shaped table bodies 1 are uniformly provided with first adjusting mechanisms 4, the upper surfaces of the fan-shaped table bodies 1 are fixedly installed with fan-shaped pattern plates 5, the edge positions of the upper surfaces of the fan-shaped table bodies 1 away from the center are provided with protection mechanisms 6, the side surfaces of the fan-shaped table bodies 1 towards the center are installed with anti-collision mechanisms 7 near the lower side positions, the side surfaces of the fan-shaped table bodies 1 towards the center are installed with second adjusting mechanisms 8 at the middle positions, the side surfaces of the fan-shaped table bodies 1 towards the center are fixedly installed with supporting mechanisms 9 near the upper side positions, the upper surfaces of the supporting mechanisms 9 are installed with movable table plates 10, and the outer surfaces of the connecting positions of the fan-shaped table bodies 1 are provided with work ladders 11.

[0020] As shown in the drawings, Figure 1 In some embodiments, the fan-shaped table bodies 1 are made of aluminum profiles, and the four fan-shaped table bodies 1 and the fan-shaped pattern plates 5 on the upper surfaces thereof constitute a ring-shaped workbench.

[0021] In this embodiment, the fan-shaped table bodies 1 are light in weight and convenient to move, and can constitute a ring-shaped workbench to be sleeved outside an aircraft assembly.

[0022] As shown in the drawings, Figure 1 and Figure 3 In some embodiments, the connecting mechanism 2 comprises a connecting block 201 and a mounting hole 202, the connecting block 201 is installed on the outer surface of the fan-shaped table body 1, and the mounting hole 202 is formed in a rectangular shape on the connecting block 201.

[0023] In this embodiment, a fastening bolt is installed in the mounting hole 202 of the connecting block 201, and the fastening bolt is installed on the adjacent fan-shaped table body 1, so as to achieve the effect of connecting and fixing the adjacent fan-shaped table bodies 1.

[0024] As shown in the drawings, Figure 1 and Figure 4As shown, in some embodiments, the first adjustment mechanism 4 includes a threaded seat 401, a bolt rod 402, a handle 403, and a pad 404. The threaded seat 401 is fixedly installed on the fan-shaped platform 1. The bolt rod 402 is threaded onto the threaded seat 401. The handle 403 is fixedly installed on the upper surface of the bolt rod 402. The pad 404 is fixedly installed on the lower surface of the threaded seat 401. The second adjustment mechanism 8 has the same structure as the first adjustment mechanism 4.

[0025] In this embodiment, the handle 403 drives the bolt rod 402 to rotate within the threaded seat 401, causing the bolt rod 402 to move the pad 404 up and down. The lower surface of the pad 404 is lower than the lower surface of the first braked roller 3, which is used to support the fan-shaped platform 1, so that the fan-shaped platform 1 is placed horizontally and stably.

[0026] like Figure 1 and Figure 2 As shown, in some embodiments, the protective mechanism 6 includes a connector 601 and a guardrail body 602. The connector 601 is uniformly fixedly installed circumferentially on the upper edge of the side of the fan-shaped platform 1 away from the center. The guardrail body 602 is installed between the upper surfaces of the connector 601.

[0027] In this embodiment, the connector 601 is used to install the guardrail body 602, which effectively prevents workers from accidentally falling off the fan-shaped patterned plate 5 and improves the protective function.

[0028] like Figure 1 and Figure 5 As shown, in some embodiments, the anti-collision mechanism 7 includes a connecting seat 701, a first fastening wrench 702, a connecting rod 703, and a rubber wheel assembly 704. The connecting seat 701 is fixedly installed on the middle part of the side of the fan-shaped platform 1 facing the center. The connecting rod 703 is installed on the connecting seat 701 through the first fastening wrench 702. The rubber wheel assembly 704 is fixedly installed on the other end of the connecting rod 703.

[0029] In this embodiment, the connecting rod 703 rotates within the connecting seat 701, causing the rubber wheel assembly 704 at the end of the connecting rod 703 to face the center of the aircraft assembly. Then, the connecting seat 701 and the connecting rod 703 are locked and fixed by the first fastening wrench 702. The rubber wheel assembly 704 at the end of the connecting rod 703 prevents the annular worktable from making rigid contact with the aircraft assembly.

[0030] like Figure 1 , Figure 6 and Figure 7As shown in the drawings, in some embodiments, the support mechanism 9 comprises a first hinge 901, an outer rod 902, an inner rod 903, a second fastening wrench 904, a second hinge 905, a support rod 906, a third hinge 907, and a support seat 908, the first hinge 901 is installed on the upper side of the side of the fan-shaped table body 1 towards the center of the circle, the outer rod 902 is installed on the first hinge 901, the inner rod 903 is inserted on the upper end of the outer rod 902, the second fastening wrench 904 is threadedly installed on the side wall of the outer rod 902 corresponding to the inner rod 903, and the second fastening wrench 904 locks and fixes the outer rod 902 and the inner rod 903, the support rod 906 is installed on the upper end of the inner rod 903 through the second hinge 905, the other end of the support rod 906 is connected and fixed with the upper side edge of the side of the fan-shaped table body 1 away from the center of the circle through the third hinge 907, and two support seats 908 are fixedly installed on the side of the support rod 906, and the support seats 908 are used for installing and fixing the movable table plate 10.

[0031] In the embodiment, the first hinge 901 and the third hinge 907 respectively connect the outer rod 902 and the support rod 906 with the fan-shaped table body 1, and then support the movable table plate 10 through the support seat 908, so that the movable table plate 10 is installed, when the movable table plate 10 is not needed, the second fastening wrench 904 is loosened, the inner rod 903 is retracted in the outer rod 902, the support rod 906 is rotated clockwise to the limit position, and then the support device is tightly fastened, so that the support mechanism 9 does not contact the outer surface of the aircraft assembly.

[0032] As shown in the drawings, Figure 7 In some embodiments, the support seat 908 is locked and fixed between the support rod 906 through the first fastening screw 12, and the support seat 908 is connected and fixed with the lower surface of the movable table plate 10 through the second fastening screw 13.

[0033] In the embodiment, the first fastening screw 12 connects and fixes the support seat 908 and the support rod 906, and the second fastening screw 13 connects and fixes the support seat 908 and the movable table plate 10.

[0034] As shown in the drawings, Figure 10 In some embodiments, the working ladder 11 comprises a ladder body 111, a second brake roller 112, a third adjusting mechanism 113, and a handrail assembly 114, the lower surface of the ladder body 111 is quadrangularly arranged with the second brake roller 112 and the third adjusting mechanism 113, and the upper surface of the ladder body 111 is provided with the handrail assembly 114 on both side edges.

[0035] In this embodiment, the ladder body 111 is moved to the connection between adjacent sector bodies 1 by the second roller 112, the second roller 112 is braked, the third adjusting mechanism 113 is supported on the ground, and the handrail assembly 114 is used to support the workers when they go up and down the ladder body 111, which facilitates the workers to go up and down the annular workbench.

[0036] As shown in the drawings, in some embodiments, the third adjusting mechanism 113 has the same structure as the first adjusting mechanism 4. Figure 10

[0037] In this embodiment, the third adjusting mechanism 113 can support the ladder body 111, so that the ladder body 111 is stable and firm.

[0038] In use, the annular workbench and the aircraft assembly are in the first installation state, the connecting rod 703 in the anti-collision mechanism 7 of the sector body 1 is rotated in the connecting seat 701, the rubber wheel assembly 704 on the end of the connecting rod 703 is directed to the center of the aircraft assembly, the connecting seat 701 and the connecting rod 703 are locked and fixed by the first tightening wrench 702, the four sector bodies 1 are gradually approached to the aircraft support platform by the first roller 3, rigid collision is avoided, the first adjusting mechanism 4 is locked, the handle 403 drives the bolt rod 402 to rotate in the threaded seat 401, the bolt rod 402 drives the pad 404 to move up and down, the lower surface of the pad 404 is lower than the lower surface of the first roller 3, which is used to support the sector body 1, the four sector bodies 1 are combined into a whole by the connecting mechanism 2, which prevents the sector bodies 1 from overturning due to the work of personnel, the first hinge 901 and the third hinge 907 in the support mechanism 9 are connected between the outer rod 902 and the support rod 906 and the sector body 1 respectively, the movable platform 10 is supported by the support seat 908, the installation effect of the movable platform 10 is achieved, the installation distance between the inner rod 903 and the outer rod 902 is 400 mm by leveling with the tightening wrench, the connection between the support seat 908 and the movable platform 10 is reliable, the movable platform 10 is placed above the support seat 908, the second tightening screw 13 is tightened, the ladder body 111 is moved to the connection between adjacent sector bodies 1 by the second roller 112, the second roller 112 is braked, the third adjusting mechanism 113 is supported on the ground, the handrail assembly 114 is used to support the workers when they go up and down the ladder body 111, which facilitates the workers to go up and down the annular workbench, and ensures that the working ladder 11 is in a non-suspended state. ​The second mounting state between the annular workbench and the aircraft assembly is adopted, the connecting rod 703 in the anti-collision mechanism 7 of the sector-shaped table body 1 is rotated in the connecting seat 701, the rubber wheel assembly 704 on the end of the connecting rod 703 is directed to the center of the aircraft assembly, the movable table plate 10 is placed on the inner wall on the lower side of the sector-shaped table body 1 after being disassembled, the second fastening wrench 904 in the supporting mechanism 9 is loosened, the inner rod 903 is retracted in the outer rod 902, the supporting rod 906 is rotated clockwise to the limit position, then the supporting device is fastened reliably, the supporting mechanism 9 does not contact the outer surface of the aircraft assembly, the connecting seat 701 and the connecting rod 703 are locked and fixed through the first fastening wrench 702, the four sector-shaped table bodies 1 are gradually close to the aircraft support platform through the first brake roller 3, rigid collision is avoided, the first brake roller 3 is locked, the handle 403 in the first adjusting mechanism 4 drives the bolt rod 402 to rotate in the threaded seat 401, the bolt rod 402 drives the pad 404 to move up and down, the lower surface of the pad 404 is lower than the lower surface of the first brake roller 3, and the sector-shaped table body 1 is supported, the four sector-shaped table bodies 1 are combined into a whole through the connecting mechanism 2, and overturning caused by personnel working on the sector-shaped table bodies 1 is prevented, the ladder main body 111 is moved to the connecting position between the adjacent sector-shaped table bodies 1 through the second brake roller 112, the second brake roller 112 is braked, and the third adjusting mechanism 113 is supported on the ground, the handrail assembly 114 is used for supporting when the staff climbs the ladder main body 111, the staff can conveniently climb the annular workbench, and the working ladder 11 is ensured to be in a non-suspended state, the annular workbench is formed through the four sector-shaped table bodies 1, the single sector-shaped table body 1 is convenient to transport, the sector-shaped table bodies 1 are quickly and efficiently assembled, good adaptability is achieved, and high bearing capacity is achieved, the movable table plate 10 can be disassembled and assembled to meet the use of aircraft assemblies of various specifications, the first adjusting mechanism 4 and the second adjusting mechanism 8 can enable the platform to be in a non-suspended state, and good application prospect is achieved, a small annular workbench can be additionally arranged on the annular workbench, aircraft assemblies of the same rocket diameter and different heights can be met, and installation and debugging of various aircraft assemblies are quickly and efficiently achieved.

[0039] In conclusion, the annular workbench is composed of four sector-shaped table bodies 1, convenient to transport, quickly and efficiently assembled, good adaptability, high bearing capacity, capable of meeting the use of aircraft assemblies of various specifications, capable of enabling the platform to be in a non-suspended state, good application prospect, a small annular workbench can be additionally arranged thereon, capable of meeting aircraft assemblies of the same rocket diameter and different heights, and capable of quickly and efficiently achieving installation and debugging of various aircraft assemblies.

[0040] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent ones. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An annular worktable comprising a sector-shaped table body (1), characterized in that: Four of the fan-shaped table bodies (1) are provided, the adjacent outer surfaces of the fan-shaped table bodies (1) are connected through connecting mechanisms (2), the lower surfaces of the fan-shaped table bodies (1) are uniformly provided with first brake rollers (3), the lower surfaces of the fan-shaped table bodies (1) are uniformly provided with first adjusting mechanisms (4), the upper surfaces of the fan-shaped table bodies (1) are fixedly installed with fan-shaped pattern plates (5), the edge positions of the upper surfaces of the fan-shaped table bodies (1) away from the center are provided with protection mechanisms (6), the side surfaces of the fan-shaped table bodies (1) towards the center are installed with anti-collision mechanisms (7) close to the lower side positions, the side surfaces of the fan-shaped table bodies (1) towards the center are installed with second adjusting mechanisms (8) at the middle positions, the side surfaces of the fan-shaped table bodies (1) towards the center are fixedly installed with supporting mechanisms (9) close to the upper side positions, the upper surfaces of the supporting mechanisms (9) are installed with movable table plates (10), and the outer surfaces of the connecting positions of the fan-shaped table bodies (1) are provided with working ladders (11).

2. An endless table according to claim 1, characterized in that: The fan-shaped table bodies (1) are made of aluminum profiles, and the four fan-shaped table bodies (1) and the fan-shaped pattern plates (5) on the upper surfaces thereof constitute a ring-shaped workbench.

3. A ring table as claimed in claim 1, characterized in that: The connecting mechanism (2) comprises a connecting block (201) and a mounting hole (202), the connecting block (201) is installed on the outer surface of the fan-shaped table body (1), and the mounting hole (202) is formed in a rectangular shape on the connecting block (201).

4. A carousel as claimed in claim 1, characterized in that: The first adjusting mechanism (4) comprises a threaded seat (401), a bolt rod (402), a handle (403) and a pad (404), the threaded seat (401) is fixedly installed on the fan-shaped table body (1), the bolt rod (402) is threadedly installed in the threaded seat (401), the handle (403) is fixedly installed on the upper surface of the bolt rod (402), and the pad (404) is fixedly installed on the lower surface of the threaded seat (401).

5. A ring table as claimed in claim 1, characterized in that: The protection mechanism (6) comprises a connecting piece (601) and a guardrail body (602), the connecting piece (601) is fixedly installed on the side surface of the fan-shaped table body (1) away from the center at the upper edge position in a circumferential direction, and the guardrail body (602) is installed between the upper surfaces of the connecting pieces (601).

6. A carousel as claimed in claim 1, characterized in that: The anti-collision mechanism (7) comprises a connecting seat (701), a first fastening wrench (702), a connecting rod (703) and a rubber wheel assembly (704), the connecting seat (701) is fixedly installed on the side surface of the fan-shaped table body (1) towards the center at the middle position, the connecting rod (703) is installed on the connecting seat (701) through the first fastening wrench (702), and the rubber wheel assembly (704) is fixedly installed on the other side end of the connecting rod (703).

7. A carousel as claimed in claim 1, characterized in that: The support mechanism (9) comprises a first hinge (901), an outer rod (902), an inner rod (903), a second fastening wrench (904), a second hinge (905), a support rod (906), a third hinge (907) and a support seat (908), the first hinge (901) is installed on the side surface of the fan-shaped table body (1) towards the center of the circle, the outer rod (902) is installed on the first hinge (901), the inner rod (903) is inserted on the upper end of the outer rod (902), the second fastening wrench (904) is threadedly installed on the side wall of the outer rod (902), the second fastening wrench (904) locks and fixes the outer rod (902) and the inner rod (903), the support rod (906) is installed on the upper end of the inner rod (903) through the second hinge (905), the other end of the support rod (906) is connected and fixed with the side surface of the fan-shaped table body (1) away from the center of the circle through the third hinge (907), two support seats (908) are fixedly installed on the side surface of the support rod (906), and the support seat (908) is used for installing and fixing the movable table plate (10).

8. An endless table according to claim 7, wherein: The support seat (908) is locked and fixed between the support rods (906) through the first fastening screw (12), and the support seat (908) is connected and fixed with the lower surface of the movable table plate (10) through the second fastening screw (13).

9. A carousel as claimed in claim 1, characterized in that: The working ladder (11) comprises a ladder body (111), a second brake roller (112), a third adjusting mechanism (113) and a handrail assembly (114), the lower surface of the ladder body (111) is provided with the second brake roller (112) and the third adjusting mechanism (113) in a quadrangular shape, and the upper surface of the ladder body (111) is provided with the handrail assembly (114) on both side edges.

10. An endless table according to claim 9, wherein: The third adjusting mechanism (113) is the same as the first adjusting mechanism (4) in structure.

Images