Building construction equipment for multi-story building

Abstract

The embodiment of the utility model discloses building construction equipment for a multi-story building. The building construction equipment comprises a guide rail frame, a climbing rack, a truss type operation platform, an outer protection operation platform and a bridge crane. A plurality of guide rail frames are arranged around the periphery of a building to be built, a guide rail frame body comprises a plurality of fishtail type standard knots, and steps are arranged on two stand columns on the designated sides of the fishtail type standard knots at intervals. The climbing machine frame comprises a frame body and a jacking oil cylinder, the jacking oil cylinder is located between the frame body and the guide rail frame body and corresponds to one side of the step, the upper end of the jacking oil cylinder is connected with the frame body, step beams are arranged on the two sides, corresponding to the upper end of the jacking oil cylinder, of the frame body, the lower end of the jacking oil cylinder is connected with a jacking beam, and hanging plates are arranged at the two ends of the jacking beam. According to the embodiment of the invention, the problems of vertical and horizontal material transportation, template reshipment and construction worker operation platform and facade protection in the building main body construction process and the outer wall decoration process can be solved at the same time, the building does not need to be attached, and no damage is caused to the building.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, and in particular to a building construction device for multi-storey buildings. BACKGROUND

[0002] At present, in the process of building construction in China, tower cranes are generally used for lifting and transporting steel bars and materials, and attached lifting scaffolds or cantilevered scaffolds are used to provide operating platforms and outer facade protection for construction workers, construction elevators are used for vertical transportation of materials, and baskets are used for decoration during the exterior wall decoration stage.

[0003] When using the above devices or facilities for construction work, holes or openings need to be made in the wall at some positions to facilitate the attachment of the devices or facilities, which not only causes damage to the building structure, but also causes great loss of manpower and material resources due to the need for the unified coordination of multiple devices and facilities. CONTENT OF THE UTILITY MODEL

[0004] In order to solve at least one problem mentioned in the background art, the embodiments of the present application provide a building construction device for multi-storey buildings, which is suitable for the construction of buildings with a height of 18 floors or less, can simultaneously solve the problems of vertical and horizontal transportation of materials, template transportation, operating platforms for construction workers, and outer facade protection during the main body construction process and the exterior wall decoration process of the building, and does not need to be attached to the building, without causing any damage to the building.

[0005] In order to achieve the above-mentioned purpose, the embodiments of the present application provide a building construction device for multi-storey buildings, which comprises a guide rail frame, a climbing frame, a truss-type operating platform, an outer protection operating platform, and a bridge crane;

[0006] The guide rail frame is arranged around the outer periphery of the building to be constructed, and each guide rail frame comprises a base and a guide rail frame body, the base is fixed to the ground, and the guide rail frame body comprises a plurality of fish tail type standard sections connected in sequence from bottom to top, the fish tail type standard section at the lowermost position is fixedly connected with the base, and the fish tail type standard section comprises four vertical columns, and two vertical columns on a designated side are each provided with a step at intervals;

[0007] The climbing frame comprises a frame body and a jacking oil cylinder, the frame body is arranged around the outer periphery of a specified number of fish tail type standard sections, the frame body is rollingly connected with the guide rail frame body through a guide wheel, the jacking oil cylinder is located between the frame body and the guide rail frame body and corresponds to one side of the step, the upper end of the jacking oil cylinder is connected with the frame body, the frame body is provided with a step beam for connecting the step at positions corresponding to both sides of the upper end of the jacking oil cylinder, the lower end of the jacking oil cylinder is connected with a jacking beam, and both ends of the jacking beam are provided with hanging plates for connecting the steps;

[0008] The truss type operation platform is connected between adjacent climbing frames, and comprises a truss and an operation board arranged on the upper surface of the truss.

[0009] The outer protection operation platform is connected below the truss type operation platform, and comprises outer vertical rods and inner vertical rods, a walkway board is connected between the outer vertical rods and the inner vertical rods, and a protective net is arranged on the outer side of the outer vertical rods.

[0010] Longitudinal guide rails are arranged on the truss type operation platforms on both sides of the building to be constructed, sliding vehicles are arranged on the longitudinal guide rails, transverse guide rails are arranged between corresponding sliding vehicles on both sides, and the bridge crane is arranged on the transverse guide rails.

[0011] In an implementable embodiment, the column of the fish tail type standard section is an angle steel structure, top cross braces, middle cross braces, upper inclined braces and lower inclined braces are connected between the inner sides of adjacent angle steels, connecting lugs are welded on the outer side and the inner side of the upper end of the angle steel, and reinforcing connecting plates are welded on the inner side and the outer side of the lower end of the angle steel corresponding to the connecting lugs and connection holes are formed in the reinforcing connecting plates.

[0012] In an implementable embodiment, the steps are welded to the outer side of the column, a support notch is arranged at the upper end of the step, and an anti-falling notch is arranged at the lower end of the step.

[0013] In an implementable embodiment, the upper end of the jacking oil cylinder is connected with the middle cross brace of the frame body, the step beam is connected below the end of the middle cross brace, the lower end of the step beam is matched with the support notch, the middle part of the step beam is provided with a limiting pin hole, and the limiting pin hole is used for penetrating a limiting pin shaft connected with the step beam and the guide rail frame body.

[0014] In an implementable embodiment, the hanging plate is connected above the end of the jacking beam, the hanging plate is provided with a hanging hole matched with the step, the middle part of the hanging plate is provided with an anti-falling pin hole, and the anti-falling pin hole is used for penetrating an anti-falling pin shaft located at the anti-falling notch.

[0015] In an implementable embodiment, the upper surface of the truss type operation platform is respectively hinged with a first lower lug and a second lower lug in the direction close to the guide rail frame, the side of the climbing frame corresponding to the first lower lug is hinged with an upper hanging lug, a pull rod is penetrated in the upper hanging lug, one end of the pull rod is connected with the first lower lug, and the other end of the pull rod is connected with the second lower lug.

[0016] In an implementable embodiment, a plurality of triangular braces are arranged at intervals on the outer side of the truss of the truss type operation platform, and extension plates are arranged between adjacent triangular braces.

[0017] In an implementable embodiment, the truss-type work platform and the outer protective operation platform are connected by I-beam track beams;

[0018] The track beams are provided in plurality, each of the track beams extends along a direction perpendicular to the wall of the building to be constructed, the track beams are connected to the truss of the truss-type work platform by hanging pieces at the top thereof, and the track beams are connected to the inner and outer lifting heads at the bottom thereof, the inner lifting head is fixedly connected to the inner vertical rod, and the outer lifting head is fixedly connected to the outer vertical rod.

[0019] In an implementable embodiment, the plurality of guide rail frames are divided into two groups and symmetrically arranged along the two sides of the length direction of the building to be constructed;

[0020] The longitudinal guide rail is provided with the bridge crane at each of the two ends thereof.

[0021] In an implementable embodiment, the climbing frame is provided with a maintenance device for checking the step beam and connecting the top guide rail frame body, and a ladder is arranged between the maintenance devices.

[0022] The embodiment of the present application provides a building construction equipment for a multi-story building, which comprises a guide rail frame, a climbing frame, a truss-type work platform, an outer protective operation platform and a bridge crane. The guide rail frame adopts a fish tail type standard section in the prior art to form a guide rail frame body, which can provide sufficient structural strength and form a stable supporting effect on the climbing frame. The guide rail frame body and the climbing frame are connected by the extension and retraction action of the jacking oil cylinder, combined with the hanging plate and the step beam and the step, to complete the climbing action, which is stable and reliable in overall action and improves the operation safety. The truss-type work platform is connected between adjacent guide rail frames to form a closed ring structure around the building to be constructed, which further improves the overall stability. The bridge crane is arranged between the truss-type work platforms on the two sides of the length direction of the building to be constructed, which connects the truss-type work platforms on the two sides and can also be used for vertical and horizontal material hoisting.

[0023] In the operation of the embodiment of the present application, the guide rail frame serves as the support of the overall structure, and it is not necessary to open holes or openings in the wall, so as to avoid damage to the building. The climbing frame moves along the guide rail frame body by the jacking oil cylinder, which drives the truss-type work platform and the outer protective operation platform to move up and down. The truss-type work platform provides an operation platform for construction workers for top maintenance or adding or reducing sections. The outer protective operation platform provides an operation platform and an outer facade protection for pouring, decoration construction workers. The bridge crane is used for precast construction hoisting, material vertical and horizontal transportation, formwork transportation and secondary pouring of concrete structures.

[0024] The components of this application are easy to install and disassemble, can be reused, reduce construction costs, improve operational safety and stability, and increase construction speed. It is suitable for the construction of buildings with 18 floors or less. It can simultaneously solve the problems of vertical and horizontal material transportation, formwork handling, construction worker operating platform and facade protection during the main building construction process and the exterior wall decoration process. Moreover, it does not need to be attached to the building and does not cause any damage to the building. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A structural schematic diagram of a building construction device for multi-story buildings provided in an embodiment of this application;

[0027] Figure 2 This is a schematic diagram of the structure of the guide rail frame provided in the embodiments of this application;

[0028] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;

[0029] Figure 4 for Figure 2 Enlarged view of a section at point B in the middle;

[0030] Figure 5 This is a schematic diagram of the structure of the fishtail-type standard section provided in the embodiments of this application;

[0031] Figure 6 for Figure 5 An explosion diagram;

[0032] Figure 7 This is a schematic diagram of the structure of the climbing frame provided in the embodiments of this application;

[0033] Figure 8 This is a schematic diagram of the structure of the truss-type work platform provided in the embodiments of this application;

[0034] Figure 9 This is a schematic diagram of the structure of the external protection operating platform provided in the embodiments of this application;

[0035] Figure 10 A schematic diagram of the connection between the truss-type work platform and the climbing frame provided in an embodiment of this application;

[0036] Figure 11A structural schematic view of a connection between a truss-type work platform and an external protection operation platform provided for an embodiment of the present application;

[0037] Figure 12 A structural schematic view of a bridge crane provided for an embodiment of the present application;

[0038] Figure 13 A structural schematic view of a pull rod device provided for an embodiment of the present application.

[0039] Explanation of reference numerals:

[0040] 100 - building construction equipment for multi-storey buildings;

[0041] 110 - guide rail frame; 111 - base; 112 - guide rail frame body; 113 - fish tail standard section; 1131 - vertical column; 1132 - top cross support; 1133 - middle cross support; 1134 - upper inclined support; 1135 - lower inclined support; 1136 - connecting ear plate; 1137 - reinforcing connecting plate; 1138 - step;

[0042] 120 - climbing frame; 121 - frame body; 122 - guide wheel; 123 - jacking oil cylinder; 124 - jacking beam; 125 - hanging plate; 126 - middle cross support; 127 - step beam; 128 - maintenance device; 129 - climbing ladder;

[0043] 130 - truss-type work platform; 131 - truss; 132 - work board; 133 - triangular support; 134 - extension plate; 135 - connecting pin shaft;

[0044] 140 - external protection operation platform; 141 - inner vertical rod; 142 - outer vertical rod; 143 - walkway plate; 144 - protection net; 145 - track beam; 146 - hanging piece; 147 - inner lifting head; 148 - outer lifting head;

[0045] 150 - bridge crane; 151 - longitudinal guide rail; 152 - sliding car; 153 - transverse guide rail;

[0046] 160 - pull rod device; 161 - first lower ear plate; 162 - second lower ear plate; 163 - upper hanging ear plate; 164 - pull rod;

[0047] 200 - building to be constructed. DETAILED DESCRIPTION

[0048] In order to make the purposes, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. It should be noted that the embodiments described in the drawings are only some of the embodiments of the present application, not all the embodiments. That is, the embodiments described by the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0049] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Figures 1-13 The building construction equipment 100 for multi-storey buildings provided in the embodiments of the present application will be described.

[0050] The building construction equipment 100 for multi-storey buildings provided in the embodiments of the present application will be described. Figures 1-4 As shown, the building construction equipment 100 includes a guide rail frame 110, a climbing frame 120, a truss-type working platform 130, an outer protective operation platform 140 and a bridge crane 150.

[0051] The guide rail frame 110 is arranged around the outer periphery of the building 200 to be constructed, and each guide rail frame 110 includes a base 111 and a guide rail frame body 112. The base 111 is fixed to the ground, and the guide rail frame body 112 includes a plurality of fish tail standard sections 113 connected in sequence from bottom to top. The fish tail standard section 113 at the lowermost position is fixedly connected to the base 111, and the fish tail standard section 113 includes four vertical columns 1131. Two vertical columns 1131 on a designated side are each provided with a step 1138 at intervals.

[0052] The climbing frame 120 includes a frame body 121 and a jacking oil cylinder 123. The frame body 121 is arranged around the outer periphery of a set number of fish tail standard sections 113, and the frame body 121 is rollingly connected to the guide rail frame body 112 through a guide wheel 122. The jacking oil cylinder 123 is located between the frame body 121 and the guide rail frame body 112 and corresponds to one side of the step 1138. The upper end of the jacking oil cylinder 123 is connected to the frame body 121, and the frame body 121 is provided with a step beam 127 for connecting the step 1138 at positions corresponding to both sides of the upper end of the jacking oil cylinder 123. The lower end of the jacking oil cylinder 123 is connected to a jacking beam 124, and both ends of the jacking beam 124 are provided with a hanging plate 125 for connecting the step 1138.

[0053] The truss-type working platform 130 is connected between adjacent climbing frames 120, and the truss-type working platform 130 includes a truss 131 and a working plate 132 laid on the upper surface of the truss 131.

[0054] The outer protective operation platform 140 is connected below the truss-type working platform 130, and the outer protective operation platform 140 includes an outer stand 142 and an inner stand 141. A walkway plate 143 is connected between the outer stand 142 and the inner stand 141, and a protective net 144 is arranged on the outer side of the outer stand 142.

[0055] The truss-type operation platform 130 on both sides of the length direction of the building to be constructed 200 is provided with a longitudinal guide rail 151, each longitudinal guide rail 151 is provided with a sliding vehicle 152, the corresponding sliding vehicles 152 on both sides are provided with a transverse guide rail 153, and the bridge crane 150 is arranged on the transverse guide rail 153.

[0056] The fish tail standard section 113 can adopt the structure in the prior art and can provide sufficient structural strength. The guide rail frame body 112 formed by a plurality of fish tail standard sections 113 can provide stable support effect for the climbing frame 120. The step 1138 acts as a "stairway" for the jacking of the climbing frame 120, and alternately cooperates with the step beam 127 and the hanging plate 125, and combines the extension and retraction action of the jacking cylinder 123 to realize the lifting movement of the climbing frame 120 along the guide rail frame body 112, the overall action is stable and reliable, and the operation safety is improved. The truss-type operation platform 130 is connected between adjacent guide rail frames 110 to form a closed ring structure around the building to be constructed 200, and provides an operation platform for the construction workers who maintain or install or remove the fish tail standard section 113 on the climbing frame 120, and further improves the overall stability. The bridge crane 150 is arranged between the truss-type operation platforms 130 on both sides of the length direction of the building to be constructed 200, and is used for connecting the truss-type operation platforms 130 on both sides, and also can be used for vertically and horizontally hoisting materials.

[0057] During the operation of the embodiment of the application, first, the foundation is poured according to the positioning map and the scheme after the conditions are met. Then, the guide rail frame 110 and the climbing frame 120 are installed before the conditions for hanging frame installation are met according to the construction progress plan. Then, the truss-type operation platform 130 is installed after the conditions for installing the external protection operation platform 140 are met. Then, the guide rail frame 110 is raised according to the construction progress plan after the external protection operation platform 140 is installed. Then, the climbing frame 120 drives the truss-type operation platform 130 and the external protection operation platform 140 to rise to a suitable height through the jacking cylinder 123 when jacking is needed according to the construction progress. Then, the jacking process is repeated until the structure construction of the building to be constructed 200 is completed. Finally, during the decoration construction stage, the whole equipment is slowly lowered and removed.

[0058] The plurality of climbing frames 120 in the embodiments of the present application drive the truss type operation platform 130, the following pull rod device 160, the outer protection operation platform 140, the bridge crane 150, etc., to ascend along the guide rail frame 110 as the construction height of the to-be-constructed building 200 increases in the construction stage of the main body of the to-be-constructed building, and to slowly descend along the guide rail frame 110 in the decoration stage of the outer wall of the to-be-constructed building. The guide rail frame 110 serves as the support of the overall structure, and does not need to open holes or openings in the wall body, thereby avoiding damage to the building. The climbing frame 120 moves along the guide rail frame body 112 through the jacking oil cylinder 123, and drives the truss type operation platform 130 and the outer protection operation platform 140 to move up and down. The truss type operation platform 130 provides an operation platform for construction workers who perform maintenance or add or reduce sections at the top. The outer protection operation platform 140 provides an operation platform and an outer facade protection for construction workers who perform decoration in the construction stage of the main body of the building and in the decoration stage of the outer wall. The bridge crane 150 is used for hoisting of prefabricated construction, vertical and horizontal transportation of materials, transportation of outer wall templates, and secondary pouring of concrete structures.

[0059] The embodiments of the present application are easy to install and disassemble among the components, can be repeatedly used, reduce construction cost, improve safety and stability of operation, improve construction speed, and are suitable for construction of buildings below 18 floors; can simultaneously solve the problems of vertical and horizontal transportation of materials, transportation of templates, operation platforms of construction workers, and outer facade protection in the construction process of the main body of the building and in the decoration process of the outer wall, and does not need to be attached to the building and does not cause any damage to the building.

[0060] In an implementable embodiment, as shown in Figure 5 and Figure 6 The column 1131 of the fish tail type standard section 113 is an angle steel structure, the inner side surfaces between the adjacent angle steels are connected with the top cross brace 1132, the middle cross brace 1133, the upper inclined brace 1134 and the lower inclined brace 1135, the outer side surfaces and the inner side surfaces of the upper end of the angle steel are welded with the connecting lug plates 1136, and the inner side surfaces and the outer side surfaces corresponding to the connecting lug plates 1136 of the lower end of the angle steel are welded with the reinforcing connecting plates 1137 and are provided with connecting holes.

[0061] The inner side surfaces corresponding to the inner angles of the four angle steels are all directed to one side of the center of the fish tail type standard section 113, so that the outer side surfaces of the four angle steels can serve as the guide rails of the guide wheels 122 of the climbing frame 120 and play a certain guiding role.

[0062] The fish tail type standard section 113 has the advantages of large strength, high rigidity and good stability. The column 1131 can form a sheet type structure with the top cross brace 1132, the middle cross brace 1133, the upper inclined brace 1134 and the lower inclined brace 1135, which is convenient for disassembly and storage and saves transportation cost. In the embodiments of the present application, the 36B fish tail type standard section can be used.

[0063] In an implementable embodiment, as shown in Figure 3 and Figure 4 The step 1138 is welded to the outer side of the column 1131, the upper end of the step 1138 is provided with a support notch, and the lower end of the step 1138 is provided with an anti-falling notch.

[0064] The step 1138 can have a certain thickness to improve its strength, which can not only realize stable connection with the step beam 127 and the jacking beam 124, but also facilitate to improve the climbing stability through the anti-falling notch.

[0065] In an implementable embodiment, as shown in Figure 3 The upper end of the jacking oil cylinder 123 is connected with the middle cross brace 126 of the frame body 121, the step beam 127 is connected below the end of the middle cross brace 126, the lower end of the step beam 127 is matched with the support notch, and the middle part of the step beam 127 is provided with a limiting pin shaft hole for connecting the limiting pin shaft of the step beam 127 and the guide rail frame body 112.

[0066] The middle cross brace 126 can further improve its structural strength through the inclined brace, which facilitates the jacking oil cylinder 123 to drive the climbing frame 120 to stably perform jacking movement. The step beam 127 is matched in the support notch, and the movement of the step beam 127 is limited by the limiting pin shaft, which improves the stability and safety of the climbing frame 120 during movement.

[0067] In an implementable embodiment, as shown in Figure 4 The hanging plate 125 is connected above the end of the jacking beam 124, the hanging plate 125 is provided with a hanging hole matched with the step 1138, the middle part of the hanging plate 125 is provided with an anti-falling pin shaft hole for corresponding the anti-falling pin shaft located in the anti-falling notch.

[0068] In this way, the hanging hole is matched in the support notch of the step 1138, and the anti-falling pin shaft is used to limit the jacking beam 124 from separating from the step 1138, which improves the stability and safety of the climbing frame 120 during movement.

[0069] In an implementable embodiment, as shown in Figure 1 and Figure 13 The upper surface of the truss type operation platform 130 is respectively hinged with the first lower ear plate 161 and the second lower ear plate 162 in the direction close to the guide rail frame 110, and the side of the climbing frame 120 corresponding to the first lower ear plate 161 is hinged with the upper hanging ear plate 163. The upper hanging ear plate 163 is provided with a pull rod 164, one end of the pull rod 164 is connected with the first lower ear plate 161, and the other end of the pull rod 164 is connected with the second lower ear plate 162.

[0070] In which, as Figure 10As shown, the climbing frame 120 and the truss working platform 130 can be fixed by connecting pin shafts 135. A pull rod device 160 is arranged to further assist in connecting the climbing frame 120 and the truss working platform 130, improving overall stability and safety. The pull rods 164 can be designed in different specifications and connected in sections, facilitating installation.

[0071] In an implementable embodiment, as shown in Figure 8 As shown, multiple triangular braces 133 are arranged on the outside of the truss 131 of the truss working platform 130, and extension plates 134 are arranged between adjacent triangular braces 133.

[0072] The truss working platform 130 is assembled by different modules of sheet trusses, diagonal struts, working plates 132, and connecting beams. The extension plates 134 are arranged on the outside of the truss working platform 130 through the triangular braces 133, increasing the laying area of the working plates 132, facilitating the walking of construction workers, and improving safety.

[0073] In an implementable embodiment, as shown in Figures 9-11 As shown, the truss working platform 130 and the outer protective operation platform 140 are connected by I-shaped track beams 145.

[0074] The track beams 145 are arranged in multiple numbers, and the multiple track beams 145 all extend in a direction perpendicular to the wall of the building to be constructed 200. The track beams 145 are connected to the truss 131 of the truss working platform 130 through hangers 146 above the track beams 145, and are connected to inner lifting heads 147 and outer lifting heads 148 below the track beams 145. The inner lifting heads 147 are fixedly connected to the inner vertical rods 141, and the outer lifting heads 148 are fixedly connected to the outer vertical rods 142.

[0075] The outer protective operation platform 140 is assembled into 2-5 floor heights according to the shape of the building to be constructed 200 by the track beams 145, the inner vertical rods 141, the outer vertical rods 142, the walkway plates 143, and the protective nets 144. The track beams 145 are cantilevered, providing suspension connection between the truss working platform 130 and the outer protective operation platform 140. The hangers 146, the inner lifting heads 147, and the outer lifting heads 148 are all in the form of clasps, and can move in the track beams 145, but cannot move in the cantilevered track beams 145 after installation due to their own gravity.

[0076] In an implementable embodiment, as shown in Figure 1 and Figure 12 The multiple guide rail frames 110 are all divided into two groups and symmetrically arranged along the two sides of the length direction of the building to be constructed 200.

[0077] A bridge crane 150 is arranged at each end of the longitudinal guide rail.

[0078] In this way, the symmetrical structure of the guide rail frame 110 facilitates balanced overall stress, improving operation safety and stability.

[0079] The longitudinal guide rails 151 are provided with the bridge cranes 150 at both ends, facilitating nearby use and convenient operation. The bridge cranes 150 can vertically or horizontally hoist materials, and can also carry the outer wall formwork to climb in the climbing process through the ropes below the truss working platform 130, realizing formwork transfer. The vertical transportation of personnel can be realized by separately installing a construction elevator.

[0080] In an implementable embodiment, as shown in Figure 7 The climbing frame 120 is provided with maintenance devices 128 for checking the step beams 127 and connecting the top guide rail frame body 112, and a ladder 129 is arranged between the maintenance devices 128.

[0081] The maintenance device 128 can be a maintenance platform with a guardrail. The maintenance device 128 at the bottom is used to install the pin shaft of the jacking cylinder 123, and to detect whether the step beam 127 is correctly entered into the step 1138 before jacking. The maintenance device 128 at the top is used to install the pin shaft of the pull rod device 160, and to install and remove the relevant pin shaft when the guide rail frame body 112 is raised or lowered. The ladder 129 facilitates climbing up and down to enter the maintenance platform of the maintenance device 128.

[0082] It should be noted that, unless otherwise explicitly specified and limited, in the description of the present application, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0083] The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0084] The term "a plurality of" means two or more, unless otherwise specified and limited.

[0085] The terms "first", "second", "third", "fourth" and the like, if any, are used to distinguish between similar objects, not necessarily described in a particular order or sequence. It should be understood that data used in such a way can be interchanged, where appropriate, so that embodiments of the present application described herein can include orders other than those illustrated or described herein.

[0086] The terms "comprise", "comprising", "have", "having", "include", "including", "contain", "containing", "provide", "providing", and the like, are used in the sense of "include" and "when the disclosure herein includes one step or operation, it includes also other steps or operations not expressly disclosed.

[0087] Finally, it should be noted that the above-described embodiments are merely used for describing, but not limiting, the technical solutions of the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified or equivalent replacements can be made to some or all of the technical features; and the modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A building construction apparatus for a multi-story building, characterized by, The crane includes a guide rail frame, a climbing frame, a truss type operation platform, an outer protection operation platform and a bridge crane; The guide rail frame is provided with a plurality of guide rail frames around the outer periphery of the building to be constructed, each of the guide rail frames comprises a base and a guide rail frame body, the base is fixed on the ground, the guide rail frame body comprises a plurality of fish tail type standard sections connected in sequence from bottom to top, the fish tail type standard section at the lowermost position is fixedly connected with the base, the fish tail type standard section comprises four vertical columns, and two vertical columns on a designated side are each provided with steps at intervals; The climbing frame comprises a frame body and a jacking oil cylinder, the frame body is arranged around the outer periphery of a specified number of fish tail type standard sections, the frame body is rollingly connected with the guide rail frame body through guide wheels, the jacking oil cylinder is located between the frame body and the guide rail frame body and corresponds to one side of the steps, the upper end of the jacking oil cylinder is connected with the frame body, the frame body is provided with a step beam for connecting the steps at positions corresponding to both sides of the upper end of the jacking oil cylinder, the lower end of the jacking oil cylinder is connected with a jacking beam, and both ends of the jacking beam are provided with hanging plates for connecting the steps; Adjacent climbing frames are connected with truss type operation platforms, and the truss type operation platform comprises a truss and an operation plate arranged on the upper surface of the truss; The outer protection operation platform is connected below the truss type operation platform, the outer protection operation platform comprises outer vertical rods and inner vertical rods, a walkway plate is connected between the outer vertical rods and the inner vertical rods, and a protective net is arranged on the outer side of the outer vertical rods; Longitudinal guide rails are arranged on the truss type operation platforms on both sides of the building to be constructed in the length direction, sliding vehicles are arranged on the longitudinal guide rails, transverse guide rails are arranged between corresponding sliding vehicles on both sides, and the bridge crane is arranged on the transverse guide rails.

2. The building construction apparatus for multi-story buildings according to claim 1, characterized by, The vertical columns of the fish tail type standard section are in an angle steel structure, top cross braces, middle cross braces, upper inclined braces and lower inclined braces are connected between the inner sides of adjacent angle steels, connecting lug plates are welded on the outer and inner sides of the upper end of the angle steel, and reinforcing connecting plates are welded on the inner and outer sides of the lower end of the angle steel corresponding to the connecting lug plates and are provided with connecting holes.

3. The building construction apparatus for multi-story buildings according to claim 1, wherein, The steps are welded to the outer side of the vertical column, the upper end of the step is provided with a support notch, and the lower end of the step is provided with an anti-falling notch.

4. The building construction apparatus for multi-story buildings according to claim 3, wherein The upper end of the jacking oil cylinder is connected with the middle cross brace of the frame body, the step beam is connected below the end of the middle cross brace, the lower end of the step beam is matched with the support notch, the middle of the step beam is provided with a limiting pin hole for connecting the step beam and the guide rail frame body, and the limiting pin hole is used for penetrating a limiting pin shaft.

5. The building construction apparatus for multi-story buildings according to claim 3, wherein The hanging plate is connected above the end of the jacking beam, the hanging plate is provided with a hanging hole matched with the step, the middle of the hanging plate is provided with an anti-falling pin hole, and the anti-falling pin hole is used for penetrating an anti-falling pin shaft located at the anti-falling notch.

6. A building construction apparatus for multi-storey buildings according to any one of claims 1-5, characterized in that, The upper surface of the truss type operation platform is hinged with a first lower lug and a second lower lug in the direction close to the guide rail frame, the side of the climbing frame corresponding to the first lower lug is hinged with an upper hanging lug; a pull rod is arranged in the upper hanging lug, one end of the pull rod is connected with the first lower lug, and the other end of the pull rod is connected with the second lower lug.

7. A building construction apparatus for multi-storey buildings according to any one of claims 1-5, characterized in that, A plurality of triangular braces are arranged at intervals on the outer side of the truss of the truss type operation platform, and an extension plate is arranged between adjacent triangular braces.

8. A building construction apparatus for multi-storey buildings according to any one of claims 1-5, characterized in that, The truss type operation platform and the outer protection operation platform are connected through I-shaped rail beams. The rail beams are provided in plurality, the rail beams extend in the direction perpendicular to the to-be-constructed building wall, the rail beams are connected to the truss of the truss type operation platform through a hanging piece at the top, the rail beams are connected with an inner lifting head and an outer lifting head at the bottom, the inner lifting head is fixedly connected with an inner vertical rod, and the outer lifting head is fixedly connected with an outer vertical rod.

9. The building construction apparatus for multi-storey buildings according to any one of claims 1 to 5, characterized in that, The guide rail frames are divided into two groups and symmetrically arranged on the two sides of the length direction of the to-be-constructed building; and one bridge crane is arranged at each end of the longitudinal guide rail.

10. The building construction apparatus for multi-storey buildings according to any one of claims 1 to 5, characterized in that, Maintenance devices for checking the step beams and connecting the top guide rail frame bodies are arranged on the climbing frame, and a climbing ladder is arranged between the maintenance devices.

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