Full-pin-shaft connection sightseeing elevator structure system and machining and manufacturing control method

Abstract

The invention belongs to the technical field of building steel structures, and particularly relates to a sightseeing elevator structure system connected through full pin shafts and a machining and manufacturing control method, and the sightseeing elevator structure system is formed by combining rectangular pipe columns, rectangular pipe inclined struts, rectangular pipe beams, steel bar pull rods and pin shaft link nodes. The influence of vibration in the elevator running process on the steel structure in the elevator shaft steel structure is reduced, meanwhile, the design and manufacturing problems of the type of structure are solved, and the beneficial effects of being reasonable in structural design, attractive in appearance modeling, high in practicability and the like are achieved.

Description

Technical Field

[0001] This invention belongs to the field of building steel structure technology, specifically relating to a sightseeing elevator structural system with all pin shaft connections and a method for controlling its processing and manufacturing. Background Technology

[0002] The application of steel structure buildings in the construction industry is becoming increasingly widespread, especially in large-span buildings such as stadiums, airports, and train stations. Steel structures have the advantages of superior safety performance, beautiful appearance, and strong plasticity.

[0003] With the widespread application of steel structures, the requirements for building design are becoming increasingly stringent. While considering the design and meeting the structural stress requirements, the effective transfer of forces should be achieved by optimizing the joints to ensure the structural safety.

[0004] In view of this, the applicant provides a sightseeing elevator structure system with all pin shaft connections and a method for controlling its manufacturing. Summary of the Invention

[0005] The primary objective of this invention is to provide a sightseeing elevator structural system with all-pin-connected shafts and a manufacturing control method to solve the design and manufacturing problems of sightseeing elevator structures with all-pin-connected shafts and subjected to stress.

[0006] To achieve the above objectives, the specific technical solution of the present invention is as follows: A sightseeing elevator structure system with full pin connection is designed as follows: the main body of the vertical rectangular column is made of finished rectangular tube with a specification of 250*150*16. Each end is equipped with a 16mm end plate. On the outside of the end plate, there are double-clamp pin connecting plates with a spacing of 25mm and a plate thickness of 16mm. The outer side of the double-clamp pin connecting plate is arc-shaped, the pin hole diameter is 40mm, and the distance to the arc edge of the plate is 70mm.

[0007] Further, a rectangular tube bracket is positioned in the middle of the vertical rectangular tube column. The main body of the rectangular tube bracket is made of a 250*150*16 rectangular tube of the same specifications as the column body. One end is rigidly connected to the main body, and the other end has a 110mm*100mm manhole. A 16mm high-strength bolt connecting plate is installed between the wall panels at the outer end of the manhole, and a 16mm sealing plate is installed at the inner end of the manhole. A 16mm stiffening plate is installed between the sealing plate and the high-strength bolt connecting plate.

[0008] Further configuration: the main body of the transverse steel beam is a rectangular tube of 250*150*16mm, with 110mm*100mm manholes at both ends. A 16mm high-strength bolt connecting plate is installed between the outer end wall panels of the manhole, and a 16mm sealing plate is installed at the inner end of the manhole. A 16mm stiffening plate is installed between the sealing plate and the high-strength bolt connecting plate.

[0009] Further configuration: the main body of the transverse beam is a rectangular tube of 250*150*16, with one end rigidly connected to the main building body. A 20mm through pin connecting plate is set at a position of 450mm at this end. The upper side of the pin plate has an 80*40 elongated oval pin hole, and the lower side has a pin hole with a diameter of 40mm. The distance to the arc edge of the plate is 70mm.

[0010] Further, the main body of the rectangular tube diagonal brace is a 250*200*16 rectangular tube, with 16mm end plates at both ends. Double-clamped pin connecting plates with a spacing of 167mm are set on the outside of the end plates. The plate thickness is 16mm. The outer side of the double-clamped pin connecting plate is arc-shaped, the pin hole diameter is 40mm, and the distance to the arc edge of the plate is 70mm.

[0011] Further configuration includes a rectangular tube bracket at the midpoint of the rectangular tube. The main body of the rectangular tube bracket is a 250*150*16 rectangular tube of the same specifications as the column body. One end is rigidly connected to the main body, and the other end has a 110mm*100mm manhole. A 16mm high-strength bolt connecting plate is installed between the outer end wall panels of the manhole, and a 16mm sealing plate is installed on the inner end of the manhole. A 16mm stiffening plate is installed between the sealing plate and the high-strength bolt connecting plate.

[0012] Further, the pin connecting node plate has a thickness of 20mm, an 80*40mm elongated pin hole on the upper side, 40mm round pin holes on the protruding side and the lower side, and a 70mm diameter round pin hole in the middle position.

[0013] Further, the main body of the connecting rod is a solid round bar with a diameter of 68mm, and the end is used to connect to a reinforcing tapered tube with a wall thickness of 20mm and inner diameters of 70mm and 80mm respectively.

[0014] Another objective of this invention is to provide a method for manufacturing a sightseeing elevator structure system with all-pin-connected structures, comprising the following steps: Step 1: The vertical column is constructed with a rectangular tube body. End caps are installed at both ends, with the caps having the same cross-sectional specifications as the rectangular tube. After welding, the weld seam is ground smooth, resulting in a smooth, flush, and aesthetically pleasing appearance. A double-pin connecting plate with pin holes is installed on the outer side of the cap plate. The pin holes are designed with different distances from the upper and lower edges of the plate. The ends of the pin connecting plates feature an arc design to avoid conflict with other installation components and reduce the overall structural weight. A 5mm installation allowance is provided between the double-pin connecting plates with pin holes to ensure installation accuracy.

[0015] Step 2: A rectangular tube bracket is rigidly connected at one end to the main body of the vertical column, and a high-strength bolt connecting end plate is installed on the other end. The connecting end plate is connected to the wall panels on both sides of the vertical column bracket. High-strength bolt manholes are set on both sides. At the same time, a rectangular tube sealing plate is installed in the manhole, and a connecting plate is installed to rigidly connect the connecting end plate, the sealing plate, and the wall panels of the bracket on both sides of the manhole. This facilitates on-site installation and does not affect the strength of the connection node.

[0016] Step 3: For the first transverse beam, high-strength bolt connecting end plates are installed at both ends. The connecting end plates are connected to the wall panels on both sides of the first transverse beam. High-strength bolt manholes are installed on both sides. At the same time, rectangular tube sealing plates are installed in the manholes, and connecting plates are installed to rigidly connect the connecting end plates, sealing plates, and the main wall panels of the first transverse beam on both sides of the manholes. This facilitates on-site installation and does not affect the strength of the connection nodes.

[0017] Step 4. The second transverse beam has a rigid connection to the main building structure at one end. A through-pin plate is installed near the rigid connection end. The upper side of the plate has an elongated oval pin hole for connecting the vertical rectangular column, and the lower side of the plate has a round pin hole for connecting the vertical rectangular column. The other end has a sealing plate, and the outer side of the sealing plate has a double pin connection plate with pin holes. The pin holes are designed with different edge distances from the upper and lower plates. The ends of the pin connection plates are designed with arcs to avoid conflicts with other installation components and to reduce the weight of the overall structure.

[0018] Step 5. Rectangular tube diagonal bracing, with end plates of the same cross-sectional size at both ends, and double pin connecting plates with pin holes on the outside of the end plates; rectangular tube brackets are set on both sides of the middle position of the rectangular tube diagonal bracing, with one end rigidly connected to the main body of the rectangular tube diagonal bracing, and the other end set with a high-strength bolt connecting end plate. The connecting end plate is connected to the wall panels on both sides of the vertical column bracket. High-strength bolt manholes are set on both sides, and rectangular tube end plates are set in the manholes, and connecting plates are set to rigidly connect the connecting end plates, end plates, and the main wall panels of the brackets on both sides of the manholes, so as to facilitate on-site installation and not affect the strength of the connection nodes.

[0019] Step 6. Pin connection node: A special-shaped plate is provided with one oblong pin hole and three circular pin holes. The oblong hole on the upper side and the circular hole on the lower side are used to connect the upper and lower ends of the vertical column, the circular hole on the raised side is used to connect the horizontal beam, and the circular hole in the middle is used to connect the tie rod, thus connecting the two frames.

[0020] Step 7. Connect the tie rod. The main body is made of steel rod, and the two sides are reinforced with tapered tubes for passing through the middle pin hole of the two frame pin connection node and for fixing.

[0021] The beneficial effects of this invention are: This paper presents a structural system design for a sightseeing elevator with all-pin-connected structures, and provides corresponding manufacturing technology solutions. It also rationally designs the assembly and welding sequence to reduce overall deformation and residual stress of components while ensuring manufacturing accuracy. Attached Figure Description

[0022] Figure 1 This is an isometric view of the structure of the present invention.

[0023] Figure 2 This is a breakdown diagram of the pin-link node structure of the present invention.

[0024] Figure 3 This is a detailed breakdown diagram of the high-strength bolt connection node structure of the present invention.

[0025] Figure 4 This is a vertical column isometric drawing of the present invention.

[0026] Figure 5 This is an axonometric drawing of the transverse beam of the present invention.

[0027] Figure 6 This is a biaxial projection of the transverse beam of the present invention.

[0028] Figure 7 This is an isometric drawing of the diagonal brace of the present invention.

[0029] Figure 8 This is a diagram of the connection nodes of the present invention.

[0030] Figure 9 This is a diagram of the tie rod of the present invention. Detailed Implementation

[0031] like Figure 1 As shown in the figure, a sightseeing elevator structure system with full pin-shaft connection is presented. This structure is a single-piece frame structure formed by rectangular tubes as the main body. In the single-piece frame structure, the vertical columns are made of 300*150 rectangular tubes as the main body, with pin plates at both ends for connection to pin shaft nodes. The pin plates adopt a double-clamping form with a 5mm installation allowance between the double-clamping plates to ensure the strength and accuracy of the connection. At the same time, a rectangular tube bracket is set in the middle of the vertical column for high-strength bolt connection to the horizontal beam. The horizontal beam uses rectangular tubes of the same specification, with bolt connection plates at the ends of the rectangular tube brackets. While reserving space for bolt installation, a stiffening plate is added in the middle position between the bolt connection plate and the horizontal beam. To increase strength, one end of the second transverse beam connects to the main building structure, with a single pin-connecting plate near this end for connection with the double-clamped structure of the vertical column. The other end also features a double-clamped structure with a 5mm installation allowance between the double-clamped plates to ensure the strength and accuracy of the connection. The diagonal bracing is installed at intervals of one frame, using rectangular tubing of the same specification, with pin-connecting plates of the double-clamped structure at its ends. The pin-connecting plates at the diagonal bracing positions are spaced with the same cross-section as the rectangular tubing, and are connected to the vertical column and the second transverse beam simultaneously in the pin-connecting nodes. The pin-connecting nodes use a structure with one long hole and three round holes, ensuring installation accuracy while mitigating the impact of vibration on the structure to some extent.

[0032] Furthermore, a sightseeing elevator structure system with full pin-shaft connection is designed as follows: the main body 1 of the vertical rectangular tube column is made of finished rectangular tube with specifications of 250*150*16. 16mm sealing plates 2 are set at both ends. Double-clamped pin shaft connecting plates 3 with a spacing of 25mm are set on the outside of the sealing plates. The plate thickness is 16mm. The outer side of the double-clamped pin shaft connecting plates is arc-shaped. The diameter of the pin shaft hole is 40mm and the distance to the arc edge of the plate is 70mm.

[0033] Furthermore, the aforementioned sightseeing elevator structure system with full pin shaft connection is characterized in that: the rectangular tube bracket at the middle position of the vertical rectangular tube column, the main body 4 of the rectangular tube bracket is a 250*150*16 rectangular tube of the same specification as the column body, one end is rigidly connected to the main body, and the other end is provided with a 110mm*100mm manhole, a 16mm high-strength bolt connecting plate 5 is provided between the wall panels at the outer end of the manhole, a 16mm sealing plate 7 is provided at the inner end of the manhole, and a 16mm stiffening plate 6 is provided between the sealing plate 7 and the high-strength bolt connecting plate 5.

[0034] Furthermore, the aforementioned sightseeing elevator structure system with full pin-shaft connection is characterized in that: the main body 8 of the transverse steel beam is a 250*150*16 rectangular tube, with 110mm*100mm manholes at both ends, a 16mm high-strength bolt connecting plate 9 is provided between the outer end wall panels of the manhole, a 16mm sealing plate 10 is provided at the inner end of the manhole, and a 16mm stiffening plate 11 is provided between the sealing plate 10 and the high-strength bolt connecting plate 9.

[0035] Furthermore, according to claim 1, the sightseeing elevator structure system with full pin connection is characterized in that: the main body 12 of the transverse beam is a rectangular tube of 250*150*16, one end of which is rigidly connected to the main body of the building. A 20mm through pin connecting plate 13 is provided at a position of 450mm at this end. The upper side of the pin connecting plate has an 80*40 long oval pin hole, the lower side has a pin hole with a diameter of 40mm, and the distance to the arc edge of the plate is 70mm.

[0036] Furthermore, the aforementioned sightseeing elevator structure system with full pin shaft connection is characterized in that: the rectangular tube diagonal brace body 16 is a 250*200*16 rectangular tube, with 16mm end plates 17 set at both ends, and double-clamp pin shaft connecting plates 18 with a spacing of 167mm and a thickness of 16mm are set on the outer side of the end plates. The double-clamp pin shaft connecting plates are mounted in an outer arc shape, with a pin shaft hole diameter of 40mm and a distance of 70mm from the arc edge of the plate.

[0037] Furthermore, the aforementioned sightseeing elevator structure system with full pin shaft connection is characterized in that: the rectangular tube bracket is located at the middle of the rectangular tube, and the main body 4 of the rectangular tube bracket is a 250*150*16 rectangular tube of the same specification as the column body. One end is rigidly connected to the main body, and the other end has a 110mm*100mm manhole. A 16mm high-strength bolt connecting plate 5 is set between the wall panels at the outer end of the manhole, and a 16mm sealing plate 7 is set at the inner end of the manhole. A 16mm stiffening plate 6 is set between the sealing plate 7 and the high-strength bolt connecting plate 5.

[0038] Furthermore, the aforementioned sightseeing elevator structure system with full pin-shaft connection is characterized in that: the pin-shaft connection node plate 19 has a plate thickness of 20mm, an 80*40mm elongated oval pin hole is provided on the upper side, a 40mm round pin hole is provided on the protruding side and the lower side, and a 70mm diameter round pin hole is provided in the middle position.

[0039] Furthermore, the aforementioned sightseeing elevator structure system with full pin-shaft connection is characterized in that: the main body 20 of the connecting rod is a solid round bar with a diameter of 68mm, and the end is used to connect a tapered special-shaped tube for reinforcement, with a wall thickness of 20mm and inner diameters of 70mm and 80mm respectively.

[0040] Another objective of this invention is to provide a method for manufacturing a sightseeing elevator structure system with all-pin-connected structures, comprising the following steps: Step 1: The vertical column is constructed with a rectangular tube body. End caps are installed at both ends, with the caps having the same cross-sectional specifications as the rectangular tube. After welding, the weld seam is ground smooth, resulting in a smooth, flush, and aesthetically pleasing appearance. A double-pin connecting plate with pin holes is installed on the outer side of the cap plate. The pin holes are designed with different distances from the upper and lower edges of the plate. The ends of the pin connecting plates feature an arc design to avoid conflict with other installation components and reduce the overall structural weight. A 5mm installation allowance is provided between the double-pin connecting plates with pin holes to ensure installation accuracy.

[0041] Step 2: A rectangular tube bracket is rigidly connected at one end to the main body of the vertical column, and a high-strength bolt connecting end plate is installed on the other end. The connecting end plate is connected to the wall panels on both sides of the vertical column bracket. High-strength bolt manholes are set on both sides. At the same time, a rectangular tube sealing plate is installed in the manhole, and a connecting plate is installed to rigidly connect the connecting end plate, the sealing plate, and the wall panels of the bracket on both sides of the manhole. This facilitates on-site installation and does not affect the strength of the connection node.

[0042] Step 3: For the first transverse beam, high-strength bolt connecting end plates are installed at both ends. The connecting end plates are connected to the wall panels on both sides of the first transverse beam. High-strength bolt manholes are installed on both sides. At the same time, rectangular tube sealing plates are installed in the manholes, and connecting plates are installed to rigidly connect the connecting end plates, sealing plates, and the main wall panels of the first transverse beam on both sides of the manholes. This facilitates on-site installation and does not affect the strength of the connection nodes.

[0043] Step 4. The second transverse beam has a rigid connection to the main building structure at one end. A through-pin plate is installed near the rigid connection end. The upper side of the plate has an elongated oval pin hole for connecting the vertical rectangular column, and the lower side of the plate has a round pin hole for connecting the vertical rectangular column. The other end has a sealing plate, and the outer side of the sealing plate has a double pin connection plate with pin holes. The pin holes are designed with different edge distances from the upper and lower plates. The ends of the pin connection plates are designed with arcs to avoid conflicts with other installation components and to reduce the weight of the overall structure.

[0044] Step 5. Rectangular tube diagonal bracing, with end plates of the same cross-sectional size at both ends, and double pin connecting plates with pin holes on the outside of the end plates; rectangular tube brackets are set on both sides of the middle position of the rectangular tube diagonal bracing, with one end rigidly connected to the main body of the rectangular tube diagonal bracing, and the other end set with a high-strength bolt connecting end plate. The connecting end plate is connected to the wall panels on both sides of the vertical column bracket. High-strength bolt manholes are set on both sides, and rectangular tube end plates are set in the manholes, and connecting plates are set to rigidly connect the connecting end plates, end plates, and the main wall panels of the brackets on both sides of the manholes, so as to facilitate on-site installation and not affect the strength of the connection nodes.

[0045] Step 6. Pin connection node: A special-shaped plate is provided with one oblong pin hole and three circular pin holes. The oblong hole on the upper side and the circular hole on the lower side are used to connect the upper and lower ends of the vertical column, the circular hole on the raised side is used to connect the horizontal beam, and the circular hole in the middle is used to connect the tie rod, thus connecting the two frames.

[0046] Step 7. Connect the tie rod. The main body is made of steel rod, and the two sides are reinforced with tapered tubes for passing through the middle pin hole of the two frame pin connection node and for fixing.

[0047] The above embodiments and figures are not intended to limit the product form and style of the present invention. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present invention.

Claims

1. A structure system of a sightseeing elevator connected with a full sales shaft, characterized in that: The structure is a single-frame structure formed by a rectangular tube as a main body, in the single-frame structure, a vertical column takes a rectangular tube with a specification of 300*150 as a main body, both ends are provided with pin shaft plates linked with pin shaft linking nodes, the pin shaft plates adopt a double-clamping plate form, a 5mm installation allowance is arranged between the double-clamping plates, the strength and precision of the link are ensured, meanwhile, a rectangular tube bracket is arranged in the middle of the vertical column, and is used for linking a horizontal beam one through high-strength bolts.

2. A structure system of a sightseeing elevator connected with a full sales shaft according to claim 1, characterized in that: The vertical rectangular tube column main body (1) is formed by a finished rectangular tube with a specification of 250*150*16, both ends are respectively provided with 16mm sealing plates (2), the outer side of the sealing plates is provided with double-clamping pin shaft connecting plates (3) with a spacing of 25mm, the plate thickness is 16mm, the outer side of the double-clamping pin shaft connecting plates is outwardly arc-shaped, the pin shaft hole diameter is 40mm, and the distance from the plate arc-shaped edge is 70mm.

3. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The vertical rectangular tube column middle position rectangular tube bracket, the rectangular tube bracket main body (4) adopts a rectangular tube with a specification of 250*150*16 same as the column main body, one end is rigidly connected to the main body, and the other end is provided with a 110mm*100mm manhole, 16mm high-strength bolt connecting plates (5) are arranged between the manhole outer side end wall plates, a 16mm sealing plate (7) is arranged at the manhole inner side end, and a 16mm stiffener plate (6) is arranged between the sealing plate (7) and the high-strength bolt connecting plate (5).

4. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The horizontal steel beam one main body (8) is a rectangular tube with a specification of 250*150*16, both ends are respectively provided with 110mm*100mm manholes, 16mm high-strength bolt connecting plates (9) are arranged between the manhole outer side end wall plates, a 16mm sealing plate (10) is arranged at the manhole inner side end, and a 16mm stiffener plate (11) is arranged between the sealing plate (10) and the high-strength bolt connecting plate (9).

5. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The horizontal beam two main body (12) is a rectangular tube with a specification of 250*150*16, one end is rigidly connected to the building main body, a 20mm through pin shaft connecting plug plate (13) is arranged at a position of 450mm of this end, the upper side of the pin shaft plug plate is a long circular pin shaft hole with a size of 80*40, the lower side is a pin shaft hole with a diameter of 40mm, and the distance from the plate arc-shaped edge is 70mm.

6. A full sales shaft connected sightseeing elevator structural system according to claim 1, characterized in that: The rectangular tube inclined support body (16) is a rectangular tube with a size of 250*200*16, and 16mm sealing plates (17) are arranged at two ends, respectively. Double clamping pin shaft connecting plates (18) with a spacing of 167mm are arranged outside the sealing plates, the plate thickness is 16mm, the outer arc shape is arranged outside the double clamping pin shaft connecting plates, the pin shaft hole diameter is 40mm, and the distance from the plate arc shape edge is 70mm.

7. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The rectangular tube inclined middle position rectangular tube bracket, the rectangular tube bracket body (4) is a rectangular tube with a size of 250*150*16, which is rigidly connected to the main body at one end, and a 110mm*100mm manhole is arranged at the other end. A 16mm high-strength bolt connecting plate (5) is arranged between the manhole outer end wall plate, a 16mm sealing plate (7) is arranged at the manhole inner end, and a 16mm stiffening plate (6) is arranged between the sealing plate (7) and the high-strength bolt connecting plate (5).

8. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The pin shaft connecting node plate (19) has a plate thickness of 20mm, a long circular pin shaft hole of 80*40 is arranged on the upper side, a circular pin shaft hole of 40mm is arranged on the protruding side and the lower side, and a circular pin shaft hole with a diameter of 70mm is arranged at the middle position.

9. The structure system of the sightseeing elevator with the full-sale shaft connection according to claim 1, characterized in that: The connecting pull rod body (20) is a solid round bar with a diameter of 68mm, and the end is used to connect the reinforced conical special-shaped tube with a tube wall thickness of 20mm and an inner diameter of 70mm and 80mm, respectively.

10. A method for manufacturing and controlling a full-sale shaft connected sight elevator structure system, characterized in that, The method comprises the following steps:

1. The vertical column rectangular tube body is provided with a sealing plate at the end, the sealing plate has the same size as the cross section of the rectangular tube, and the welding seam is ground flat after the rectangular tube is welded, so that the appearance is smooth, flat and beautiful; the double pin shaft linking plate with a pin shaft hole is arranged outside the sealing plate, the pin shaft hole design is different from the upper and lower plate edge distance; the end of the pin shaft linking plate is designed in an arc shape to avoid conflicts with other installation components and reduce the weight of the overall structure. The spacing of the double pin shaft linking plate with a pin shaft hole is set to 5mm installation allowance to ensure installation accuracy; 2. The rectangular tube bracket is rigidly linked to the vertical column main body at one end, and a high-strength bolt linking end plate is arranged at the other end, the linking end plate is linked to the two side wall plates of the vertical column bracket, high-strength bolt manholes are arranged on the two sides, rectangular tube sealing plates are arranged in the manholes, and connecting plates are arranged to rigidly link the linking end plate, the sealing plate, the manhole and the two side wall plates of the bracket main body, which is convenient for on-site installation and does not affect the strength of the linking node; 3. The horizontal beam one is provided with a high-strength bolt linking end plate at both ends, the linking end plate is linked to the two side wall plates of the horizontal beam one, high-strength bolt manholes are arranged on the two sides, rectangular tube sealing plates are arranged in the manholes, and connecting plates are arranged to rigidly link the linking end plate, the sealing plate, the manhole and the two side wall plates of the horizontal beam one main body, which is convenient for on-site installation and does not affect the strength of the linking node; 4. The horizontal beam two is rigidly linked to the building main structure at one end, a through pin shaft plug plate is arranged near the rigidly linked end, a long circular pin shaft hole is arranged on the upper side of the plug plate for linking the vertical rectangular column, and a circular pin shaft hole is arranged on the lower side of the pin shaft plug plate for linking the vertical rectangular column; the other end is provided with a sealing plate, the sealing plate outside is provided with a double pin shaft linking plate with a pin shaft hole, the pin shaft hole design is different from the upper and lower plate edge distance; the end of the pin shaft linking plate is designed in an arc shape to avoid conflicts with other installation components and reduce the weight of the overall structure. ⑸. Rectangular tube diagonal brace, both ends are provided with sealing plates with the same cross-sectional size, and double pin shaft link plates with pin shaft holes are arranged outside the sealing plates; rectangular tube brackets are arranged at both sides of the middle position of the rectangular tube diagonal brace, one end is rigidly linked to the main body of the rectangular tube diagonal brace, and the other end is provided with a high-strength bolt link end plate, the link end plate is linked with the two side wall plates of the vertical column bracket, high-strength bolt manholes are arranged on both sides, rectangular tube sealing plates are arranged in the manholes, and connecting plates are arranged to rigidly link the link end plate, the sealing plate, and the main body wall plates of the brackets on both sides of the manhole, so as to facilitate on-site installation and not affect the strength of the link node; ⑹. Pin shaft link node, an irregular plate is provided with a long circular pin shaft hole, three circular pin shaft holes, the upper long circular hole and the lower circular hole are used for connecting the upper and lower ends of the vertical column, the convex circular hole is used for connecting the horizontal beam two, and the middle circular hole is used for connecting the pull rod to connect the two frames; ⑺. Connection pull rod, the main body is made of a steel rod, and both sides are provided with tapered reinforcing pipes for penetrating the middle pin shaft hole of the pin shaft connection node of the two frames and being fixed.

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