CN114150856B

CN114150856B - Installation method of sectional type climbing frame

Info

Publication number: CN114150856B
Application number: CN202010929300.3A
Authority: CN
Inventors: 罗恒贤; 吴业龙; 谢永峰; 杨威; 田士川
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2023-03-31
Anticipated expiration: 2040-09-07
Also published as: CN114150856A

Abstract

The invention discloses a mounting method of a sectional climbing frame, the climbing frame is mounted on a building body in sections along with the increase of the height of the building body, and the mounting process comprises the following steps: s1: installing a main guide rail on a low-rise section of a building body, and enabling the main guide rail to be vertically arranged; s2: mounting the mth frame unit to the main guide rail; s3: heightening the building body by using the Mth frame body unit to build a middle-layer section above the low-layer section; s4: jacking the main guide rail to enable the main guide rail to climb along the middle-layer section, and enabling the Mth frame body unit to stay in the original position when the main guide rail climbs; s5: mounting the M-1 th frame unit to the main guide rail, and enabling the M-1 th frame unit to be positioned at the top of the M-th frame unit; s6: analogize with this, until installing 1 st support body unit to main guide rail on to make 1 st support body unit be located 2 nd support body unit's top back, realize connecting all support body units on main guide rail. According to the installation method of the sectional type climbing frame, the stability and the efficiency of construction can be improved.

Description

Installation method of sectional type climbing frame

Technical Field

The invention relates to the technical field of buildings, in particular to a mounting method of a sectional type climbing frame.

Background

The self-elevating building platform frame body has a huge structure, the structure of the self-elevating building platform frame body is similar to that of a traditional climbing frame but different from that of the traditional climbing frame, and the self-elevating building platform frame body cannot be installed by a method for installing the traditional climbing frame with single-truss integral hoisting. In order to quickly and safely install the self-elevating building platform frame body and not delay the building construction period of a building, a method suitable for installing the self-elevating building platform frame body needs to be redesigned according to the self-elevating building platform frame body structure and the field construction environment.

In the related technology, the mounting method of the climbing frame can be carried out only by dismantling the outer scaffold after the main structure construction reaches 5 layers, the construction efficiency is low, the self weight control is strict, and the requirement on an on-site tower crane is higher.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an installation method of a sectional type climbing frame, which is used for improving the stability and the efficiency of construction.

According to the installation method of the sectional type climbing frame provided by the embodiment of the invention, the climbing frame is installed on a building body in a sectional manner along with the increase of the height of the building body, and the installation process comprises the following steps: s1: installing a main guide rail on a low-rise section of the building body, and enabling the main guide rail to be vertically arranged; s2: mounting an Mth frame unit to the main guide rail; s3: heightening the building body by using the Mth frame body unit, and building a middle-layer section of the building body above the low-layer section; s4: jacking the main guide rail to enable the main guide rail to climb along the middle layer section, wherein the Mth frame body unit stays at the original position when the main guide rail ascends; s5: mounting an M-1 th frame unit onto the main guide rail, and positioning the M-1 th frame unit on the top of the M-th frame unit; s6: and so on, until will 1 st support body unit install to on the leading rail, and make 1 st support body unit is located behind the top of 2 nd support body unit, realize connecting all support body units on the leading rail.

According to the installation method of the sectional type climbing frame, the Mth frame body unit is installed on the main guide rail, so that construction staff can construct a middle-layer section conveniently. Through jacking main guide rail 1, install M-1 support body unit to main guide rail on to make M-1 support body unit be located the top of M support body unit, the support body unit of installing later like this always is located the top of the support body unit of installing earlier, and the support of the support body unit of installing later can always obtain the support of the support body unit of installing earlier from this, thereby the installation operation of being convenient for can promote the stability and the efficiency of construction. In addition, the climbing frame is installed in a sectional mode, the single-time hoisting is light in weight, the installation method is simple and safe, and large-area assembly sites can be saved.

In some embodiments, step S6 is further followed by step S7: mounting a bottom deck below the Mth frame unit.

Specifically, after step S6 and before step S7, step S61 is further included: and jacking the main guide rail to realize synchronous climbing of all the frame body units and the main guide rail.

In some embodiments, each of the frame units is slidably coupled to the main rail before the first frame unit is mounted to the main rail, so that the frame unit stays in place while the main rail climbs.

Specifically, said sliding connection of each said magazine unit on said main guide rail comprises: the frame body unit is hung on the main guide rail through the hook, and the frame body unit is supported on the main guide rail through the roller.

In some embodiments, the mounting the M-1 th frame unit to the main guide rail with the M-1 th frame unit on top of the M-th frame unit includes: and fixedly connecting the M-th frame body unit to the M-th frame body unit.

In some embodiments, step S1 further comprises: and installing a plurality of wall-attached supports on the wall of the building body, and supporting the main guide rail on the wall-attached supports with different heights at least two positions so as to install the main guide rail on the building body.

Specifically, an unloading support is arranged on the wall-attached support to support the main guide rail; and jacking and driving the main guide rail through a hydraulic jacking system arranged on the wall-attached support.

In some optional embodiments, in step S1, three wall-attached supports with different heights, namely, an upper position, a middle position and a lower position, are mounted on a wall of the building body, a hydraulic jacking system is mounted on the wall-attached support with the upper position, an unloading support is mounted on the wall-attached support with the middle position and the lower position, and the main guide rail is supported by the hydraulic jacking system and the unloading support.

Specifically, after step S6, before the main guide rail is jacked once, the heights of the upper position, the middle position and the lower position of the wall-attached support are increased, then the hydraulic jacking system is installed on the wall-attached support in the middle position, and the unloading supports are installed on the upper position and the lower position of the wall-attached support.

Further, with the rising of the main guide rail, the wall attaching support which is positioned at the empty lower part of the main guide rail is detached and then is installed above the wall attaching support at the uppermost part on the wall for recycling.

In some embodiments, before installing the main guide rail on the low-rise section of the building body, the method further comprises the following steps: and building a scaffold which falls to the ground, and building a low-layer section of the building body by using the scaffold.

Specifically, after the mth frame unit is placed on the top of the scaffold, the mth frame unit is mounted to the main guide rail in step S2.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a climbing frame according to an embodiment of the present invention;

FIG. 2 is a low-rise construction stage of the climbing frame according to the embodiment of the present invention;

fig. 3 is a middle-layer construction stage of the climbing frame according to the embodiment of the present invention (which includes installing the main guide rail on the low-layer section, so that the main guide rail is vertically arranged);

fig. 4 is a middle construction stage of the climbing frame according to the embodiment of the present invention (which includes mounting the mth frame unit to the main guide rail and locating the mth frame unit on the top of the scaffold);

fig. 5 is a middle construction stage of the climbing shelf according to the embodiment of the present invention (in which arrows indicate a process of mounting the (M-1) th shelf unit to the main rail and positioning the (M-1) th shelf unit on the top of the (M-1) th shelf unit);

fig. 6 shows a middle stage of the construction of the creeper according to the embodiment of the present invention (which includes the installation of the lower deck below the mth frame unit).

Reference numerals:

a climbing frame 100,

A main guide rail 1,

Frame unit 2, frame unit 1, frame unit 2, frame unit 22,

The device comprises a scaffold 3, a bottom platform 4, a wall-attached support 5, an unloading support 6 and a hydraulic jacking system 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "length", "width", "vertical", "horizontal", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

A method of installing a segmented climbing frame according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

According to the installation method of the sectional climbing frame 100 provided by the embodiment of the invention, the climbing frame 100 is installed on a building body in sections along with the increase of the height of the building body, and the installation process comprises the following steps: s1: as shown in fig. 2 and 3, a main guide rail 1 is installed on a low-rise section of a building body, so that the main guide rail 1 is vertically arranged; s2: as shown in fig. 4, the mth frame unit is mounted to the main rail 1; s3: building height is increased by using the Mth frame body unit, and a middle layer section is built above the low-layer section; s4: as shown in fig. 4 and 5. Jacking the main guide rail 1 to enable the main guide rail 1 to climb along the middle layer section, and enabling the Mth frame body unit to stay in the original position when the main guide rail 1 climbs; s5: as shown in fig. 5, the M-1 th frame unit is mounted to the main rail 1 with the M-1 th frame unit positioned at the top of the M-th frame unit; s6: by analogy, until the 1 st frame unit 21 is mounted on the main guide rail 1, and the 1 st frame unit 21 is located at the top of the 2 nd frame unit 22, all the frame units 2 are connected to the main guide rail 1.

In one embodiment, as shown in fig. 1, the creel 100 includes: leading rail 1 and the support body unit 2 of connection on leading rail 1, the vertical extension setting of leading rail 1, support body unit 2 includes from the top down 1 st support body unit 21 to the M support body unit that sets gradually, and M is more than or equal to 2's natural number, climbs frame 100 and installs on the building body along with building body construction height's increase segmentation.

The installation process comprises the following stages: and (3) low-layer construction stage: as shown in fig. 2, a low-level section of the building body is constructed. Here, the constructor can construct the low-rise section by using a tamped foundation or by means of an external tool, thereby conveniently and safely implementing the construction of the low-rise section.

Middle layer construction stage: as shown in fig. 3, the main guide rail 1 is installed on the lower stage so that the main guide rail 1 is vertically disposed. As shown in fig. 4, the mth frame unit is mounted to the main rail 1. And (4) heightening the building body by utilizing the Mth frame body unit to build a middle-layer section above the low-layer section. It can be understood that the mth frame unit can be stably installed on the main guide rail and facilitate the construction of the middle-span section by the constructor using the mth frame unit.

As shown in fig. 5, the main rail 1 is jacked up by the middle-stage section, the M-1 th frame unit is mounted to the main rail 1, and the M-1 th frame unit is located at the top of the M-th frame unit. It can be understood that the mth frame unit may play a certain supporting role for the M-1 th frame unit, thereby improving the installation stability of the M-1 th frame unit.

In some construction of the climbing frame, the Mth frame body unit and the main guide rail are jacked together, then the M-1 frame body unit is installed on the main guide rail, and the M-1 frame body unit is located at the bottom of the Mth frame body unit. Therefore, the Mth frame body unit can generate a certain inclined descending effect towards the direction far away from the main guide rail 1 due to the action of self gravity, the M-1 frame body can be installed with certain difficulty due to the deformation form, and the suspended Mth frame body unit can have a shaking effect and is not beneficial to the reliable installation of the M-1 frame body below.

In the embodiment of the invention, the M-1 th frame body unit is arranged at the top of the M-1 th frame body unit, so that the M-1 th frame body unit can be supported by the M-1 th frame body unit, and the convenience in installation can be improved. If the M-1 th frame body unit is arranged at the top of the M-1 th frame body unit, the M-1 th frame body unit does not have shielding objects, the M-1 th frame body unit is convenient to install, such as hoisting and the like, and in some construction of climbing frames, the M-1 th frame body unit is inconvenient to install due to the shielding effect of the M-1 th frame body unit.

Analogize with this, until installing 1 st support body unit 21 to main guide 1 on to make 1 st support body unit 21 be located 2 nd support body unit 22's top after, connect all support body units 2 on main guide 1.

The support body unit of installation after from this always locates the top of the support body unit of installation earlier, and the support body unit of installation after from this always can obtain the support of the support body unit of installation earlier to the installation operation of being convenient for can promote the stability and the efficiency of construction.

In addition, in the mounting means of traditional climbing frame, carry out integral hoisting after scaffold frame body needs etc. to demolish from building platform frame body of rising, can not carry out building construction during this period, can delay building construction. The installation method of the sectional type climbing frame can avoid delaying building construction.

In the single-frame integral hoisting method, a large field is required for assembly, and the installation method of the sectional type climbing frame can save a large-area assembly field.

In the single-truss integral hoisting method, the hoisting weight is large, and the construction risk is large. The installation method adopting the sectional type climbing frame has light weight and lower construction risk in single lifting.

According to the installation method of the sectional type climbing frame provided by the embodiment of the invention, the Mth frame body unit is installed on the main guide rail 1, so that construction staff can construct a middle-layer section conveniently. Through jacking leading rail 1, install M-1 support body unit to leading rail 1 in proper order on to make M-1 support body unit be located the top of M support body unit, the support body unit of installing later like this always is located the top of the support body unit of installing earlier, and the support body unit of installing later always can obtain the support of the support body unit of installing earlier from this, thereby the installation operation of being convenient for can promote the stability and the efficiency of construction. In addition, the climbing frame 100 is installed in a sectional mode, the single-time hoisting is light in weight, the installation method is simple and safe, and a large-area assembly field can be saved.

In some embodiments, as shown in fig. 2, before installing the main guide rail 1 on the low-rise section of the building body, the method further includes: and (3) building a scaffold 3 which falls to the ground, and building a low-layer section of a building body by using the scaffold 3. It can be understood that the foundation can be tamped and leveled, and the scaffold 3 is selectively installed at the foundation having sufficient bearing capacity, so that the installation stability of the scaffold 3 and the safety of the constructor can be improved. Here scaffold 3 can satisfy the requirement of workman's operation, material stack and transportation, and constructor can conveniently utilize scaffold 3 to build the low-rise section of stair from this.

Specifically, as shown in fig. 4, after the mth frame unit is placed on the top of the scaffold 3 in step S2, the mth frame unit is mounted to the main guide rail 1. The mth frame body unit can be supported by the scaffold 3, thereby improving the stability of the sectional type climbing frame.

In some embodiments, as shown in fig. 6, step S6 is followed by step S7: the lower deck 4 is mounted below the mth frame unit.

Specifically, as shown in fig. 5, after step S6 and before step S7, step S61 is further included: all support body units 2 are fixedly connected to the main guide rail 1, and the main guide rail 1 is jacked to realize synchronous climbing of all support body units 2 and the main guide rail 1.

In one embodiment, the middle layer construction stage further comprises the steps of: as shown in fig. 6, after all the frame units 2 are coupled to the main rail 1, the main rail 1 is lifted up, and the lower deck 4 is mounted to the lower side of the mth frame unit. Here, the bottom platform 4 can improve the integrity of the climbing frame 100 and improve the operation convenience of the climbing frame 100, for example, the added bottom platform 4 can provide a larger operation space for constructors and construction equipment.

Specifically, after the installation of the bottom platform 4 is completed, the rail bearing beam, the truss car and the execution robot are hoisted, and the rail bearing beam, the truss car and the execution robot are installed on the climbing frame 100 by using the scaffold 3. Therefore, the construction efficiency can be improved, the labor capacity of workers is reduced, and the construction cost is reduced. For example, an execution robot may be used to perform the treatment of the outer wall, and a girder vehicle may be used to transport the construction material.

Optionally, when the bottom platform 4 is installed, the installation bottom C-shaped structure and the bottom enclosing plate may be installed below the mth frame unit. Thereby, the safety during the operation can be improved, for example, the bottom coaming can provide a certain stopping function.

In some embodiments, in steps S2, S5, and S6, except for the 1 st frame unit 21, when each frame unit 2 is connected to the main rail 1, the frame unit 2 is slidably connected to the main rail 1, so that the frame unit 2 stays in the original position when the main rail 1 climbs.

Specifically, when the frame body unit 2 is slidably coupled to the main guide rail 1, the frame body unit 2 is hung on the main guide rail 1 by a hook, and the frame body unit 2 is supported on the main guide rail 1 by rollers.

In some embodiments, in steps S5 and S6, each time a new frame unit 2 is installed above an already installed frame unit 2, the new frame unit 2 is fixedly connected to the already installed frame unit 2. In one embodiment, all the carrier units are slidably connected to the main rail 1 before the 1 st carrier unit 21 is mounted. Thus, before the 1 st frame unit 21 is mounted, the main guide rail 1 can make a relative sliding motion with the frame unit, so that the main guide rail 1 moves vertically upward, and the frame unit 2 can maintain a home position. Such a later-installed frame unit may be installed at the top of the earlier-installed frame unit without requiring the later-installed frame unit to be disposed at the bottom of the earlier-installed frame unit because the earlier-installed frame unit moves together with the main guide rail 1.

After installing the Mth support body unit on main guide rail 1, every time increase a support body unit, all with the support body unit of top and the support body unit looks fixed connection of below. Can promote the stability of support body unit in the installation like this for the support body unit homoenergetic of later installation obtains the reliable fixed action of the support body unit 2 of earlier installation.

Specifically, all the frame units 2 are coupled to the main rail 1 by means of hooks and rollers before the 1 st frame unit 21 is mounted. What support body unit 2 produced when relative motion is rolling friction with main guide rail 1 like this, can reduce the friction loss, promote main guide rail 1's motion performance.

Two adjacent support body units 2 are fixedly connected through bolts. On can understand, bolted connection simple structure connects reliably, easy dismounting is favorable to promoting the connection stability between two adjacent support body units 2, and the dismouting of being convenient for.

In some embodiments, as shown in fig. 2 and 3, step S1 further comprises: a plurality of wall-attached supports 5 are installed on the wall of a building body, and the main guide rail 1 is supported on at least two wall-attached supports 5 with different heights, so that the main guide rail 1 is installed on the building body.

Specifically, an unloading support 6 is mounted on the wall-attached support 5 to support the main guide rail 1; the main guide rail 1 is driven to lift through a hydraulic lifting system 7 arranged on the wall-attached support 5.

In one embodiment, in the construction of a building body, after the wall strength of the building body reaches the standard, a plurality of wall attaching supports 5 are installed on the wall, and the main guide rail 1 is supported on at least two wall attaching supports 5 with different heights to realize the installation on the building body. It can be understood that, the arrangement of the wall-attached support 5 can support the main guide rail 1, so that the main guide rail 1 can be movably mounted on the wall conveniently, and the mounting stability and the movement reliability of the main guide rail 1 are improved.

Specifically, an unloading stay 6 is mounted on the wall attachment support 5 to support the main guide rail 1. The mounting stability and the movement reliability of the main guide rail 1 can thereby be further improved.

The main guide rail 1 is driven to lift through a hydraulic lifting system 7 arranged on the wall-attached support 5. It can be understood that, the hydraulic jacking system 7 has the advantages of large driving force, high precision, quick response and the like, and can realize the reliable driving of the main guide rail 1 and the frame body unit 2 connected with the main guide rail. In addition, the wall-attached support 5 can support the hydraulic jacking system 7, so that the installation stability and the operation reliability of the hydraulic jacking system 7 are improved.

Alternatively, the hydraulic jacking system 7 may comprise a hydraulic ram. The hydraulic oil cylinder has the advantages of simple structure, large output force, stable and reliable performance and the like, so that the main guide rail 1 can be reliably jacked by the hydraulic oil cylinder.

Optionally, a plurality of prepared holes may be left in the wall during construction. Thus, the wall-attached support 5 can be installed on the wall body through the prepared hole.

Optionally, each wall-attached support 5 is provided with an anti-falling hook, and the main guide rail 1 is provided with a plurality of stops in the vertical direction. When hydraulic jacking system 7 jacking main guide rail 1 like this, one of them check on main guide rail 1 can block on the anti-falling hook that attaches wall support 5 in order to accomplish the single jacking.

In some alternative embodiments, as shown in fig. 2 and 3, in step S1, three attaching wall supports 5 with different heights, namely an upper attaching wall support 5, a middle attaching wall support 5 and a lower attaching wall support, are mounted on the wall of the building, a hydraulic jacking system 7 is mounted on the upper attaching wall support 5, an unloading support 6 is mounted on the middle attaching wall support 5 and the lower attaching wall support 5, and the main guide rail 1 is supported by using the hydraulic jacking system 7 and the unloading support 6.

Specifically, after step S6, before the main guide rail 1 is jacked once, the heights of the upper, middle and lower coanda supports 5 are increased, then the hydraulic jacking system 7 is installed on the middle coanda support 5, and the unloading supports 6 are installed on the upper and lower coanda supports 5.

Further, as the main guide rail 1 ascends, the wall attaching bracket 5, which is vacant below the main guide rail 1, is removed and then mounted above the uppermost wall attaching bracket 5 on the wall for recycling.

In one embodiment, the main guide rail 1 is supported by three wall-attached supports 5 with different heights, namely an upper position wall-attached support 5, a middle position wall-attached support 5 and a lower position wall-attached support 5, wherein before the main guide rail 1 is jacked for the first time in the middle construction stage, the upper position wall-attached support 5 is provided with a hydraulic jacking system 7, and the middle position wall-attached support 5 and the lower position wall-attached support 5 are provided with unloading supports 6. When the main guide rail 1 is jacked up each time, the wall attaching support 5 at the middle position is provided with a hydraulic jacking system 7, and the wall attaching supports 5 at the upper position and the lower position are provided with unloading supports 6. It can be understood that the whole climbing frame 100 is lifted when the hydraulic system 7 at the middle position extends, the unloading supports 6 at the upper and lower positions are used for improving the supporting and protecting functions of the climbing frame 100, and if the hydraulic system fails and retracts suddenly, the unloading supports 6 at the upper and lower positions can support the climbing frame 100 in time, so that the phenomenon that the climbing frame 100 falls to cause overlarge impact on the wall-attached support 5 is avoided. Therefore, the upper position and the lower position are provided with supports, and the middle position is provided with hydraulic pressure, so that the reliability and the safety of the support of the climbing frame 100 can be improved.

In one embodiment, as the main guide rail 1 rises, the wall-attached support 5 which is vacant under the main guide rail 1 is removed for recycling. Thus being beneficial to improving the utilization rate of the wall-attached support 5 and saving the cost.

The method of mounting the segmental climbing frame in one embodiment of the present invention is described below with reference to the accompanying drawings.

According to the installation method of the sectional climbing frame of the embodiment of the invention, as shown in fig. 1, the climbing frame 100 comprises: leading rail 1 and the support body unit 2 of connection on leading rail 1, the vertical extension setting of leading rail 1, support body unit 2 includes from the top down 1 st support body unit 21 to 2 nd support body unit 22 that set gradually.

The construction process comprises the following stages: and (3) low-layer construction stage: as shown in fig. 2, a scaffold 3 for landing is constructed, and a low-level section of a building is constructed by using the scaffold 3, wherein the low-level section includes a first layer F1 and a second layer F2.

Middle layer construction stage: in the first step, as shown in fig. 3, after the wall strength of the low-rise section reaches the standard, three wall-attached supports 5 with different heights, namely an upper position, a middle position and a lower position, are mounted on the wall of the low-rise section. The main guide rail 1 is supported by three wall-attached supports 5 to be vertically installed on a building body, a hydraulic jacking system 7 is installed on the upper wall-attached support 5 to jack and drive the main guide rail 1, and unloading supports 6 are installed on the middle position wall-attached support 5 and the lower position wall-attached support 5 to support the main guide rail 1.

In a second step, as shown in fig. 4, the 2 nd frame unit 22 is coupled to the main guide rail 1 by means of hooks and rollers, and the 2 nd frame unit 22 is positioned on the top of the scaffold 3. The 2 nd rack unit 22 is used to raise the building to build a third floor F3 above the low-rise section.

And after the wall strength of the third layer F3 reaches the standard, installing the wall attaching support 5 in the preformed hole on the wall body of the third layer F3, and removing the lower wall attaching support 5 in the low-rise section.

And thirdly, as shown in fig. 5, after the construction of the fourth floor F4 building is completed, installing a wall attaching support 5 in a reserved hole in the wall, and then clamping the penultimate block of the main guide rail 1 on an anti-falling hook of the wall attaching support 5 at the hydraulic oil cylinder through a hydraulic jacking system 7. At this time, the main guide rail 1 is lifted up and the 2 nd frame unit 22 is still supported by the scaffold 3. The hydraulic oil cylinder is changed into a load support, the unloading support 6 of the third layer F3 wall body is changed into the hydraulic oil cylinder, the hook and the roller connected between the 2 nd frame body unit 22 and the main guide rail 1 are detached, and the 2 nd frame body unit 22 is connected with the main guide rail 1 through bolts.

Therefore, the building body is heightened by utilizing the 2 nd frame unit 22, a middle layer section above the low-rise section is built, the middle layer section comprises a third layer F3 and a fourth layer F4, and the height of the middle layer section corresponds to that of the 2 nd frame unit 22.

Fourthly, as shown in fig. 5, after the main guide rail 1 is jacked up by the middle section and the 2 nd frame unit 22 is kept on the top of the scaffold 3 during jacking of the main guide rail 1, the 1 st frame unit 21 is connected to the main guide rail 1 by bolts, and the 1 st frame unit 21 and the 2 nd frame unit 22 are connected by bolts.

Fifthly, as shown in fig. 6, the floor of the floor F6 on the 6 th floor is poured, and the wall-attached support 5 and the unloading support 6 are installed on the preformed hole of the wall body on the 5 th floor F5. And starting the hydraulic oil cylinder to lift the frame body unit 2 to a first floor height. The hydraulic cylinder of the fourth layer F4 is exchanged with the unloading support 6 of the fifth layer F5. The bottom C-shaped structure, the bottom deck 4 and the bottom enclosure are then mounted below the 2 nd frame unit 22. After the installation of the bottom platform 4 is completed, the rail bearing beams, the trussed cars and the execution robot are hoisted.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The installation method of the sectional climbing frame is characterized in that the climbing frame is installed on a building body in a sectional manner along with the increase of the height of the building body, and the installation process comprises the following steps:

s1: building a scaffold which falls to the ground, building a low-rise section of the building body by utilizing the scaffold, and installing a main guide rail on the low-rise section of the building body to enable the main guide rail to be vertically arranged;

s2: mounting the Mth frame unit to the main guide rail after placing the Mth frame unit on the top of the scaffold;

s3: heightening the building body by using the Mth frame body unit, and building a middle-layer section of the building body above the low-layer section;

s4: jacking the main guide rail to enable the main guide rail to climb along the middle layer section, wherein the Mth frame body unit stays at the original position when the main guide rail ascends;

s5: mounting an M-1 th frame unit onto the main guide rail, and positioning the M-1 th frame unit on the top of the M-th frame unit;

s6: and so on, until will 1 st support body unit install to on the leading rail, and make 1 st support body unit is located behind the top of 2 nd support body unit, realize connecting all support body units on the leading rail.

2. The method for installing the segmented climbing frame according to claim 1, wherein the step S6 is followed by a step S7: mounting a bottom deck below the Mth frame unit.

3. The method for installing a segmented scaffold according to claim 2, further comprising step S61, after step S6 and before step S7: and jacking the main guide rail to realize synchronous climbing of all the frame body units and the main guide rail.

4. The sectional type climbing frame installation method according to claim 1, wherein each frame unit is slidably connected to the main guide rail before the 1 st frame unit is installed on the main guide rail, so that the frame unit stays in place when the main guide rail climbs.

5. The method of installing a segmented climbing frame according to claim 4, wherein the slidably connecting each frame unit to the main guide rail comprises: the frame body unit is hung on the main guide rail through the hook, and the frame body unit is supported on the main guide rail through the roller.

6. The method of claim 1, wherein the mounting the M-1 frame unit to the main guide rail with the M-1 frame unit on top of the M frame unit comprises: and fixedly connecting the M-1 th frame body unit to the M-th frame body unit.

7. The method for installing a segmented climbing frame according to claim 1, wherein the step S1 further comprises: and installing a plurality of wall-attached supports on the wall of the building body, and supporting the main guide rail on the wall-attached supports with different heights at least two positions so as to install the main guide rail on the building body.

8. The method of installing a segmented climbing frame according to claim 7,

installing an unloading support on the wall-attached support to support the main guide rail;

and jacking and driving the main guide rail through a hydraulic jacking system arranged on the wall-attached support.

9. The method for installing a segmental climbing frame according to claim 1, wherein in step S1, three wall attaching supports with different heights, i.e., an upper position, a middle position and a lower position, are installed on the wall of the building, a hydraulic jacking system is installed on the wall attaching support with the upper position, unloading supports are installed on the wall attaching supports with the middle position and the lower position, and the main guide rail is supported by the hydraulic jacking system and the unloading supports.

10. The method of claim 9, wherein after step S6, before lifting the main guide rail once, the height of the upper, middle and lower wall-attached supports is increased, the hydraulic lifting system is installed on the middle wall-attached support, and the unloading supports are installed on the upper and lower wall-attached supports.

11. The sectional type climbing frame mounting method according to claim 10, wherein the wall attaching support which is vacant below the main guide rail is removed as the main guide rail rises, and then is mounted above the wall attaching support which is uppermost on the wall for recycling.