Climbing frame installation construction method

Abstract

The invention relates to the technical field of building engineering construction, and discloses a climbing frame installation construction method which comprises the following steps: S1, selecting a cantilever layer from a building house, and enabling the cantilever layer to be located above the horizon; s2, a cantilever I-shaped steel platform is selected, the cantilever I-shaped steel platform is fixed to the cantilever layer, and the cantilever I-shaped steel platform is located outside the building house; and S3, the cantilever I-shaped steel platform supports the climbing frame, and the climbing frame is fixed to the building house. According to the installation and construction method of the climbing frame, the climbing frame can be installed more rapidly, simply and conveniently, meanwhile, the problem that construction of other working procedures of the basement outer wall cannot be conducted in the installation process of the climbing frame is solved, and peak shifting construction of climbing frame installation and remaining working procedures of the basement outer wall is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering construction, and in particular to a climbing frame installation construction method. Background Art

[0002] The traditional construction method of climbing frame (all-steel climbing frame) is: set up an installation platform on the steel tube scaffolding, the steel tube scaffolding and the installation platform are located below the horizon (that is, in the basement), and the workers stand on the installation platform to build the climbing frame, which is located above the horizon and surrounds the four walls of the building's exterior wall. The steel tube scaffolding is built around the basement's exterior wall: the steel tube scaffolding is built from the bottom of the basement foundation (that is, the bottom of the basement) to the required elevation of the installation platform (that is, the top of the basement), and the installation platform is then built to the top of the steel tube scaffolding.

[0003] However, this construction method results in that before the climbing frame completes the first climb, the outer wall of the basement is blocked by the steel pipe scaffolding and the building is disconnected from the road in the field, resulting in the inability to synchronously construct the outer wall of the basement. Therefore, a climbing frame installation construction method is urgently needed to solve the above problems. Summary of the invention

[0004] In order to solve the technical problem that before the climbing frame completes the first climb, the basement outer wall is blocked by steel pipe scaffolding on all sides and the building is disconnected from the on-site road, resulting in the inability to synchronously construct the basement outer wall, the present invention provides a climbing frame installation construction method, which can not only make the installation of the climbing frame faster and simpler, but also solve the problem that other construction processes of the basement outer wall cannot be carried out during the climbing frame installation, and realize the staggered construction of the climbing frame installation and the remaining processes of the basement outer wall.

[0005] The present invention provides a climbing frame installation construction method, the installation construction method comprising the following steps:

[0006] S1. Select a cantilevered layer from the building, which is located above the horizon;

[0007] S2. Select a cantilever I-beam steel platform and fix the cantilever I-beam steel platform on the cantilever layer, wherein the cantilever I-beam steel platform is located outside the building;

[0008] S3. The cantilevered I-beam platform supports the climbing frame, and the climbing frame is fixed on the building.

[0009] Furthermore, S1 specifically includes: selecting one of the floors of the building as a cantilevered floor, wherein the one of the floors is the first floor, the second floor, the third floor or other floors of the building.

[0010] Furthermore, the S2 specifically includes: the cantilevered I-beam steel platform itself is first fixed on the cantilevered layer, and then a connecting rope is obliquely set between the cantilevered I-beam steel platform and the cantilevered layer.

[0011] Furthermore, in S2, wall-penetrating holes are preset on the cantilever layer, embedded bolts are provided in the wall-penetrating holes through perforated sleeves, and the cantilever I-beam platform and the cantilever layer are fixedly connected by the embedded bolts.

[0012] Furthermore, the cantilever I-beam platform includes multiple platform secondary beams and two platform main beams, the multiple platform secondary beams are evenly fixed on the cantilever layer by embedded bolts, the multiple platform secondary beams are perpendicular to the cantilever layer, the two platform main beams are fixedly connected to the multiple platform secondary beams, and the two platform main beams are parallel to the cantilever layer; the connecting rope is arranged between the end of the platform secondary beam away from the cantilever layer and the cantilever layer.

[0013] Furthermore, the connecting ropes are provided in plurality, and hooks are provided at both ends of the connecting ropes, and a hanging ring is provided at the end of the platform secondary beam away from the cantilever layer, and the two hooks are fixedly connected to the hanging ring and the cantilever layer respectively. The connecting rope is fixedly connected to the hanging ring on the end of the platform secondary beam and the cantilever layer through the hooks at both ends.

[0014] Furthermore, S2 also includes: setting a laying platform on the cantilevered I-beam platform, the laying platform includes a plurality of fixedly connected extension pipes, and the plurality of extension pipes are evenly and fixedly connected between the platform secondary beam and the platform main beam of the cantilevered I-beam platform.

[0015] Further, the S3 specifically includes: the building includes four walls a, b, c and d that are fixedly connected, and the same layer on the four walls a, b, c and d of the building is selected as the cantilever layer;

[0016] The climbing frame includes four-sided frames of e, f, g and h, and the cantilevered I-beam steel platform supports the four-sided frames of e, f, g and h of the climbing frame, and the four-sided frames of e, f, g and h of the climbing frame are fixed on the four walls of a, b, c and d of the building respectively, and the four-sided frames of e, f, g and h of the climbing frame are fixed in sequence; when the climbing frame is fixed, the protective mesh corresponding to the connecting rope on the four-sided frames of e, f, g and h of the climbing frame is removed. The worker stands on the cantilevered I-beam steel platform and fixes the four-sided frames of e, f, g and h of the climbing frame on the four walls of a, b, c and d of the building respectively, and the four-sided frames of e, f, g and h of the climbing frame are fixed in sequence.

[0017] Furthermore, the installation construction method includes step S4, in which the cantilevered I-beam platform is removed from the cantilevered layer before the climbing frame performs a climbing operation.

[0018] Furthermore, the S4 also includes: after the cantilevered I-beam platform is removed from the cantilevered layer, the through-wall holes on the cantilevered layer are blocked.

[0019] Compared with the prior art, the present invention has the following technical effects: the cantilevered I-beam steel platform is used to replace the steel pipe scaffolding and installation platform that are arranged around the outer wall of the basement and support the climbing frame in the traditional construction method of the climbing frame (all-steel climbing frame). The cantilevered I-beam steel platform will not occupy the area around the outer wall of the basement. Therefore, when the climbing frame is installed, the outer wall of the basement can be constructed in subsequent processes, and all processes can be carried out simultaneously under the condition of staggered arrangement. Especially when the building is disconnected from the road on the site, the outer wall of the basement can also be waterproofed and a working space can be provided for earth backfilling. At the same time, the connection between the road on the site and the building road can be ensured, thereby solving the problem of personnel transportation after entering the building for construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the process of the climbing frame installation construction method of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the cantilever I-beam platform of the present invention installed on the cantilever layer;

[0022] Figure 3 It is a structural schematic diagram of the climbing frame of the present invention installed on a building;

[0023] The reference numerals in the accompanying drawings are:

[0024] 1. Cantilevered I-beam platform; 11. Platform secondary beam; 12. Platform main beam;

[0025] 2. Wire rope;

[0026] 3. Building houses;

[0027] 4. Climbing frame. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] like Figures 1 to 3 As shown, a climbing frame installation construction method, the installation construction method comprises the following steps:

[0030] S1. Select a cantilever layer from the building 3, where the cantilever layer is located above the horizon. In this embodiment, only part of the wall of the building 3 is shown;

[0031] S2, selecting a cantilever I-beam steel platform 1, fixing the cantilever I-beam steel platform 1 on the cantilever layer, the cantilever I-beam steel platform 1 is located outside the building 3; generally, the cantilever I-beam steel platform 1 is installed after two layers of the upper structure of the cantilever layer of the building 3 are constructed;

[0032] S3. The cantilevered I-beam steel platform 1 supports the climbing frame 4, and the climbing frame 4 is fixed on the building 3. Specifically, the worker stands on the cantilevered I-beam steel platform 1, and the climbing frame 4 is placed on the cantilevered I-beam steel platform and fixed on the building 3; wherein the cantilevered I-beam steel platform 1 can bear the total weight of the climbing frame 4. The structure of the climbing frame 4 is prior art and will not be described in detail here.

[0033] In the climbing frame installation construction method of this embodiment, a cantilever layer is selected from the building 3, and the cantilever layer is located above the horizon. After the cantilever I-beam steel platform 1 is installed on the cantilever layer, the cantilever I-beam steel platform 1 is located outside the building 3 and above the horizon, and the cantilever I-beam steel platform 1 does not occupy the area around the outer wall of the basement. Afterwards, a person stands on the cantilever I-beam steel platform 1 to install the climbing frame 4 on the building 3, and the cantilever I-beam steel platform 1 supports the climbing frame 4.

[0034] The climbing frame installation construction method of this embodiment uses a cantilevered I-beam platform 1 to replace the climbing frame 4 (all-steel climbing frame). In the traditional construction method, the steel pipe scaffolding and the installation platform are arranged around the outer wall of the basement and support the climbing frame 4. The cantilevered I-beam platform 1 can be erected to the required elevation (that is, the position where the climbing frame 4 needs to be installed) at one time. The cantilevered I-beam platform 1 does not need to be leveled again later, and the cantilevered I-beam platform 1 will not occupy the area around the outer wall of the basement. Therefore, when the climbing frame 4 is being installed, the outer wall of the basement can be used for subsequent construction processes, and all processes can be carried out simultaneously under staggered arrangements.

[0035] Especially when the building 3 is disconnected from the on-site road, waterproofing work can be carried out on the outer wall of the basement and working space can be provided for backfilling. At the same time, the on-site road and the road to the building 3 can be connected, thereby solving the problem of personnel transportation after entering the building 3 for construction.

[0036] The climbing frame installation construction method of this embodiment can make the installation of the climbing frame 4 faster and simpler, while solving the problem that other construction processes of the basement exterior wall cannot be carried out during the installation of the climbing frame 4, and also realizes the staggered construction of the climbing frame 4 installation and the remaining processes of the basement exterior wall.

[0037] On the basis of the above embodiment, S1 specifically includes: selecting one of the layers of the building 3 as a cantilever layer, wherein the one of the layers is the first layer, the second layer, the third layer, the fourth layer, the second layer or other layers of the building 3. Specifically, the cantilever layer is selected according to the construction degree of the building 3.

[0038] On the basis of the above embodiments, S2 specifically includes: the cantilever I-beam platform 1 is first fixed on the cantilever layer, and then the connecting rope is obliquely arranged between the cantilever I-beam platform 1 and the cantilever layer. In this embodiment, the connecting rope adopts a steel wire rope 2. Of course, the connecting rope can also be other structures, such as chains, etc., which will not be described in detail here. The cantilever I-beam platform 1 is first fixed on the cantilever layer, and then the steel wire rope 2 is obliquely arranged between the cantilever I-beam platform 1 and the cantilever layer. The steel wire rope 2 further ensures that the cantilever I-beam platform 1 remains stable on the cantilever layer.

[0039] On the basis of the above embodiments, in S2, a through-wall hole is preset on the cantilever layer, wherein the through-wall hole is a through-wall hole drilled on the cantilever layer, that is, on one of the walls of the building 3, and the through-wall hole is provided with an embedded bolt through a perforated sleeve, and the embedded bolt is a U-shaped bolt, and the embedded bolt adopts a plate steel bar connection method, and the perforated sleeve is made of plastic material, and the cantilever I-beam platform 1 and the cantilever layer are fixedly connected by the embedded bolt. Specifically, the platform secondary beam 11 on the cantilever I-beam platform 1 and the cantilever layer are fixedly connected by the embedded bolt. When the cantilever I-beam platform 1 is removed from the cantilever layer, the embedded bolt is taken out from the perforated sleeve, and the perforated sleeve realizes the recovery of the embedded bolt.

[0040] On the basis of the above embodiments, the cantilever I-beam platform 1 includes a plurality of platform secondary beams 11 and two platform main beams 12, the plurality of platform secondary beams 11 are evenly fixed on the cantilever layer by embedded bolts, the plurality of platform secondary beams 11 are perpendicular to the cantilever layer, the two platform main beams 12 are fixedly connected to the plurality of platform secondary beams 11, and the two platform main beams 12 are parallel to the cantilever layer; the steel wire rope 2 is arranged between the end of the platform secondary beam 11 away from the cantilever layer and the cantilever layer. The cantilever I-beam platform 1 of this embodiment is assembled and formed. Among them, for the selected cantilever I-beam platform 1 and steel wire rope 2, force calculation is performed according to the selection of the climbing frame 4 to determine the model of the cantilever I-beam platform 1 and steel wire rope 2. When calculating the force, the climbing frame 4 is decomposed into units of 1 / 3, and the interval of one 1 / 3 is 5m to 7m. The two platform main beams 12 on the cantilevered I-beam platform 1 are used for force calculation, and the steel wire rope 2 is not involved in the force calculation. In this way, the safety, reliability and operability of the climbing frame 4 can be guaranteed; it can also be calculated according to the actual situation of the building 3 project, so as not to pass through the shear wall as much as possible.

[0041] It should be noted here that since the cantilevered I-beam platform 1 does not use the steel wire rope 2 to participate in the force calculation, the steel wire rope 2 does not need to be tied first. This is also to ensure that the vertical poles and facades of the bottom layer of the climbing frame 4 can be installed and laid normally, and to avoid position interference between the steel wire rope 2 and the vertical poles and facades of the climbing frame 4. Among them, the vertical poles, facades and protective mesh on the climbing frame 4 are common structures, which belong to the existing technology and will not be explained in detail here.

[0042] Furthermore, the steel wire rope 2 is provided with a plurality of wires, and hooks are provided at both ends of the steel wire rope 2. A hanging ring is provided at the end of the platform secondary beam 11 away from the cantilever layer, and the two hooks are fixedly connected to the hanging ring and the cantilever layer respectively. The steel wire rope 2 is fixedly connected to the hanging ring on the end of the platform secondary beam 11 and the cantilever layer through the hooks at both ends.

[0043] On the basis of the above embodiments, S2 further includes: a laying platform is arranged on the cantilever I-beam platform 1, and the laying platform includes a plurality of extension pipes that are fixedly connected, and the extension pipes are made of steel, and the plurality of extension pipes are evenly and fixedly connected between the platform secondary beam 11 and the platform main beam 12 of the cantilever I-beam platform 1. If the wall of the building 3 is partially higher than or lower than the cantilever layer, extension pipes can be welded on part of the platform secondary beam 11 of the cantilever I-beam platform 1 to ensure that after the two platform main beams 12 are fixedly connected to the extension pipes, the two platform main beams 12 are in the same horizontal plane, thereby ensuring that the cantilever I-beam platform 1 is in the same horizontal plane as a whole, which is convenient for the subsequent installation of the climbing frame 4.

[0044] On the basis of the above embodiments, the S3 specifically includes: the building 3 includes four walls a, b, c and d that are fixedly connected, and the same layer on the four walls a, b, c and d of the building 3 is selected as the cantilever layer; the climbing frame 4 includes four frames e, f, g and h, and the cantilevered I-beam platform 1 supports the four frames e, f, g and h of the climbing frame 4, that is, the two platform main beams 12 support the four frames e, f, g and h of the climbing frame 4, and the four frames e, f, g and h of the climbing frame 4 are correspondingly fixed on the four walls a, b, c and d of the building 3, and the four frames e, f, g and h of the climbing frame 4 are fixed in sequence; when the climbing frame 4 is fixed, the protective mesh corresponding to the steel wire rope 2 on the four frames e, f, g and h of the climbing frame 4 is removed.

[0045] In the construction method for installing the climbing frame of this embodiment, a cantilever layer is selected from the building 3, and the cantilever layer is located above the horizon. After the cantilever I-beam platform 1 is installed on the cantilever layer, the cantilever I-beam platform 1 is located outside the building 3 and above the horizon. Then, the worker stands on the cantilever I-beam platform 1 and fixes the four-sided frames of the climbing frame 4, e, f, g and h, on the four walls of the building 3, a, b, c and d, respectively. The four-sided frames of the climbing frame 4, e, f, g and h, are fixed in sequence. Although the climbing frame 4 surrounds the four walls of the building 3 after installation, the frames of each side of the climbing frame 4 need to be installed separately by workers.

[0046] For example, the e frame of the climbing frame 4 is first installed on the a wall of the building 3, and then the subsequent process construction can be carried out on the basement outer wall of the b wall of the building 3, so that all processes can be carried out synchronously under the condition of staggered arrangement. The above process is repeated to complete the installation of the four-sided frames of e, f, g and h of the climbing frame 4 and the subsequent process construction of the basement outer wall.

[0047] On the basis of the above embodiments, the installation construction method includes step S4, S4, before the climbing frame 4 performs the climbing operation, the cantilever I-beam steel platform 1 is removed from the cantilever layer. Generally, before the climbing frame 4 performs the climbing operation, the cantilever I-beam steel platform 1 is removed from the cantilever layer, and at this time, the climbing frame 4 is fixed on the building 3.

[0048] Furthermore, in order to avoid position interference between the wire rope 2 and the protective mesh of the climbing frame 4, some protective meshes of the climbing frame 4 are removed accordingly according to the inclination degree of the wire rope 2. The wire rope 2 can be connected between the cantilevered I-beam platform 1 and the cantilever layer so that the wire rope 2 can be used normally.

[0049] On the basis of the above embodiments, the step S4 further includes: after the cantilever I-beam platform 1 is removed from the cantilever layer, the through-wall holes on the cantilever layer are blocked. The through-wall holes are no longer used in the later stage, so they are blocked.

[0050] It should be noted that the processing logic instantiation system provided in the embodiment of the present invention is for implementing the above method. Its specific functions can be referred to the above method embodiments, which will not be repeated here.

[0051] The embodiments described above are only preferred embodiments of the present invention and are only used to explain the present invention, not to limit the scope of implementation of the present invention. For those skilled in the art, other implementation methods can certainly be easily made by replacement or modification based on the technical contents disclosed in this specification. Therefore, all changes and improvements made to the principles and process conditions of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A climbing frame installation construction method, characterized in that: The installation construction method comprises the following steps: S1. Select a cantilevered layer from the building (3), the cantilevered layer being located above the horizon; S2, selecting a cantilevered I-beam steel platform (1), fixing the cantilevered I-beam steel platform (1) on the cantilevered layer, wherein the cantilevered I-beam steel platform (1) is located outside the building (3); S3, the cantilevered I-beam platform (1) supports the climbing frame (4), and the climbing frame (4) is fixed on the building (3).

2. The climbing frame installation construction method according to claim 1 is characterized in that: The step S1 specifically includes: selecting one of the floors of the building (3) as a cantilevered floor, wherein the one of the floors is the first floor, the second floor, the third floor or other floors of the building (3).

3. The climbing frame installation construction method according to claim 1 is characterized in that: The S2 specifically includes: the cantilevered I-beam steel platform (1) itself is first fixed on the cantilevered layer, and then a connecting rope is obliquely arranged between the cantilevered I-beam steel platform (1) and the cantilevered layer.

4. The climbing frame installation construction method according to claim 3 is characterized in that: In S2, a wall-penetrating hole is preset on the cantilever layer, and the wall-penetrating hole is provided with an embedded bolt through a perforated sleeve, and the cantilever I-beam steel platform (1) and the cantilever layer are fixedly connected by the embedded bolt.

5. The climbing frame installation construction method according to claim 4 is characterized in that: The cantilever I-beam platform (1) comprises a plurality of platform secondary beams (11) and two platform main beams (12); the plurality of platform secondary beams (11) are evenly fixed on the cantilever layer by embedded bolts; the plurality of platform secondary beams (11) are perpendicular to the cantilever layer; the two platform main beams (12) are fixedly connected to the plurality of platform secondary beams (11); the two platform main beams (12) are parallel to the cantilever layer; the connecting rope is arranged between the end of the platform secondary beam (11) away from the cantilever layer and the cantilever layer.

6. The climbing frame installation construction method according to claim 5 is characterized in that: A plurality of connecting ropes are provided, both ends of the connecting ropes are provided with hooks, an end of the platform secondary beam (11) away from the cantilever layer is provided with a hanging ring, and two of the hooks are fixedly connected to the hanging ring and the cantilever layer respectively.

7. The climbing frame installation construction method according to claim 3 is characterized in that: The S2 also includes: arranging a laying platform on the cantilevered I-beam platform (1), wherein the laying platform includes a plurality of fixedly connected extension pipes, wherein the plurality of extension pipes are evenly and fixedly connected between the platform secondary beam (11) and the platform main beam (12) of the cantilevered I-beam platform (1).

8. The climbing frame installation construction method according to claim 3 is characterized in that: S3 specifically includes: the building (3) includes four walls a, b, c and d that are fixedly connected, and the same layer on the four walls a, b, c and d of the building (3) is selected as the cantilever layer; The climbing frame (4) comprises four-sided frames e, f, g and h, the cantilevered I-beam platform (1) supports the four-sided frames e, f, g and h of the climbing frame (4), and the four-sided frames e, f, g and h of the climbing frame (4) are correspondingly fixed on the four walls a, b, c and d of the building (3), and the four-sided frames e, f, g and h of the climbing frame (4) are fixed in sequence; when the climbing frame (4) is fixed, the protective mesh sheets corresponding to the connecting ropes on the four-sided frames e, f, g and h of the climbing frame (4) are removed.

9. The climbing frame installation construction method according to claim 1 is characterized in that: The installation construction method comprises step S4, wherein before the climbing frame (4) performs a climbing operation, the cantilevered I-beam platform (1) is removed from the cantilevered layer.

10. The climbing frame installation construction method according to claim 9, characterized in that: The S4 also includes: after the cantilevered I-beam platform (1) is removed from the cantilevered layer, the through-wall holes on the cantilevered layer are blocked.

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