CN113202280A - Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof - Google Patents
Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof Download PDFInfo
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- CN113202280A CN113202280A CN202110429532.7A CN202110429532A CN113202280A CN 113202280 A CN113202280 A CN 113202280A CN 202110429532 A CN202110429532 A CN 202110429532A CN 113202280 A CN113202280 A CN 113202280A
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- base
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- steel structure
- upright post
- guardrail
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/06—Consoles; Brackets
- E04G5/061—Consoles; Brackets specially adapted for attachment to scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the field of construction building structures, and particularly discloses a conversion bracket type steel structure for steel structure high-altitude construction, which comprises a basic bracket part, an edge-facing protective part and an upright post supporting part, wherein the basic bracket part comprises a base longitudinal beam, a base cross beam, a base vertical support cross beam and a base support, the edge-facing protective part comprises a guardrail upright post and an edge-facing guardrail, and the upright post supporting part comprises a bracket upright post, an upright post inclined support and a bracket horizontal support, the invention also provides a conversion bracket type steel structure construction method, which comprises the following steps: connecting the base longitudinal beam, the base cross beam, the base vertical support cross beam and the base support; connecting the guardrail upright post with the adjacent edge guardrail; the support upright posts, the upright post inclined struts and the support horizontal supports are connected, a basic support part is used for connecting the support frames to form an integral stable temporary support system, meanwhile, the truss is supported by subsection lower chords, an edge protection part is used for protection, and an upright post support part is used for supporting the upper chords of the inverted triangular truss to prevent the truss from overturning.
Description
Technical Field
The invention relates to the technical field of construction building structures, in particular to a conversion bracket type steel structure for steel structure high-altitude construction and a construction method thereof.
Background
The construction is an activity process in the engineering construction implementation stage, and with the increase of the number of the construction sites, the requirements on construction facilities are increased, so that the quality requirements on construction equipment are increased. At the in-process of high altitude construction, current work platform mainly has two kinds, and one of them is laid the scaffold frame, utilizes the fastener to carry out horizontal and fore-and-aft connection with the steel pipe and forms a support body after, then sets up the platform at the top, and this kind of high altitude construction platform is with material many, and occupation space is big, influences the traffic of platform below. The other type is that a construction hanging basket is arranged at high altitude, and the hanging basket is hung at high altitude by a crane or other modes to realize high altitude operation, so that the high altitude construction platform is unstable, the operation space is small, and the construction is influenced. The existing high-altitude construction platform is difficult to meet the requirements.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a conversion bracket type steel structure for high-altitude construction of a steel structure and a construction method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the conversion bracket type steel structure for steel structure high-altitude construction and the construction method thereof comprise a basic supporting part, an edge-facing protection part and a column supporting part, wherein the basic supporting part comprises base longitudinal beams, base cross beams, base vertical supporting cross beams and base supports, the number of the base longitudinal beams is two, one base cross beam is vertically arranged at one end of the base longitudinal beam, the other base cross beam is vertically arranged at the other end of the base longitudinal beam, the base supports are arranged on the base supporting cross beams, the edge-facing protection part comprises guardrail columns and edge-facing guardrails, the number of the guardrail columns is multiple, the guardrail columns are arranged at the end parts of the base longitudinal beams and the base cross beams, the edge-facing guardrails are arranged on the guardrail columns, the upright post supporting part comprises a support upright post, an upright post inclined strut and a support horizontal support, the support upright post is arranged on the base cross beam, one end of the upright post inclined strut is connected with the support upright post, the other end of the upright post inclined strut is connected with the base cross beam, and the support horizontal support is arranged on the support upright post.
Preferably, the base longitudinal beams and the base vertical supporting cross beams are made of Q355B, and the cross sections of the base longitudinal beams and the base vertical supporting cross beams are H400 x 16 x 20.
Preferably, the base beam, the base support, the support upright column, the upright column diagonal brace and the support horizontal support are all made of Q235B, and the cross sections of the base beam, the base support, the support upright column, the upright column diagonal brace and the support horizontal support are all HW250 × 9 × 14.
Preferably, the guardrail column is made of Q235B, and the cross section of the guardrail column is a phi 43 x 3 circular tube.
Preferably, the adjacent side guard rail is a phi 10 steel wire rope.
Preferably, the top of base longeron is provided with the platform, the both ends of base longeron all are connected with the installed part, be provided with the pneumatic cylinder in the installed part, the output of pneumatic cylinder is connected with the dwang, the dwang rotates the setting and is in the tip of platform.
Preferably, one side of platform is followed the length direction of base longeron is provided with the guide rail, sliding connection has the slider on the guide rail, one side of slider is connected with the bracing piece, the top of bracing piece is provided with the workstation.
Preferably, both ends of the platform are provided with inclined planes, and the top end of the platform is provided with a bulge.
Preferably, the installed part include with the mounting panel that the base longeron is connected and with the installation section of thick bamboo that the mounting panel is connected, the quantity of mounting panel has two, the base longeron centre gripping is fixed two between the mounting panel, the pneumatic cylinder is installed in the installation section of thick bamboo.
The invention also provides a construction method of the conversion bracket type steel structure for the high-altitude construction of the steel structure, which comprises the following steps:
connecting the base longitudinal beam, the base cross beam, the base vertical support cross beam and the base support to complete the installation of the base support part;
connecting the guardrail upright post and the adjacent edge guardrail to complete the installation of the adjacent edge protection part;
and connecting the support upright post, the upright post inclined strut and the support horizontal support to complete the installation of the upright post support part and form the conversion bracket section steel structure for the steel structure high-altitude construction.
The invention has the beneficial effects that:
1. the base support part is used for connecting the support frames to form an integral stable temporary support system, supports the lower chord of the truss in sections, protects the safety of constructors in the process of high-altitude construction by the near-edge protection part, and supports the upper chord of the inverted triangular truss by the upright post support part to prevent the truss from overturning.
2. The top end of a base longitudinal beam 1 is provided with a platform 10, a hydraulic cylinder 12 in a mounting part 11 is started, the hydraulic cylinder 12 is provided with a telescopic part, the telescopic part is connected with a rotating rod 16, and the rotating rod 16 is rotatably arranged at the end part of the platform 10, so that the end part of the platform 10 can be driven to move up and down. When the hydraulic cylinders 12 at the two ends of the platform 10 work synchronously, the platform 10 can move up and down, when the hydraulic cylinder 12 at one end of the platform 10 works and the hydraulic cylinder 12 at the other end of the platform 10 does not work, the platform 10 can be inclined, and the hydraulic platform is suitable for construction requirements under different conditions.
3. Inclined planes 101 are arranged at two ends of the platform 10, a protrusion 102 is arranged at the top end of the platform 10, the inclined planes 101 are convenient for people and various materials to move onto the platform 10 in the high-altitude construction process, and the protrusion 102 increases the friction force at the top end of the platform 10, so that the safety of the high-altitude construction is ensured.
4. The side surface of the platform 10 is connected with a workbench 13 in a sliding way, and various high-altitude construction equipment can be arranged on the workbench 13.
Drawings
FIG. 1 is a perspective view of a conversion bracket section steel structure for steel structure high altitude construction, which is provided by the invention;
FIG. 2 is a perspective view of a conversion bracket steel structure for high-altitude construction of a steel structure according to another embodiment of the present invention;
FIG. 3 is a schematic view showing the connection between a platform and a base longitudinal beam in the steel structure of the conversion bracket section steel structure for steel structure high altitude construction shown in FIG. 2;
FIG. 4 is a perspective view of FIG. 3 from another perspective;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;
FIG. 7 is a flow chart of the construction method of the conversion bracket section steel structure for steel structure high altitude construction provided by the invention.
In the figure: the device comprises 1 base longitudinal beam, 2 base cross beams, 3 base vertical support cross beams, 4 base supports, 5 guardrail upright columns, 6 adjacent side guardrails, 7 support upright columns, 8 upright inclined supports, 9 support horizontal supports, 10 platforms, 101 inclined planes, 102 bulges, 11 installation parts, 111 installation plates, 112 installation cylinders, 12 hydraulic cylinders, 13 work tables, 14 sliding blocks, 15 support rods, 16 rotating rods and 17 guide rails.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, the conversion bracket type steel structure for steel structure high altitude construction comprises a base support part, an edge-facing protection part and a column support part, wherein the base support part comprises base longitudinal beams 1, base cross beams 2, base vertical support cross beams 3 and base supports 4, the number of the base longitudinal beams 1 is two, one base cross beam 2 is vertically arranged at one end of the base longitudinal beam 1, the other base cross beam 2 is vertically arranged at the other end of the base longitudinal beam 1, the middle part of the base longitudinal beam 1 is provided with a base support 4 cross beam, the base support 4 is arranged on the base support 4 cross beam, the edge-facing protection part comprises guardrail columns 5 and edge-facing guardrails 6, the number of the guardrail columns 5 is multiple, and the guardrail columns 5 are arranged at the end parts of the base longitudinal beams 1 and the base cross beams 2, face limit guardrail 6 and set up on the guardrail stand 5, the stand support section includes support post 7, stand bracing 8 and support level and holds 9, support post 7 sets up on the base crossbeam 2, the one end of stand bracing 8 with support post 7 is connected, the other end of stand bracing 8 with base crossbeam 2 is connected, support level holds 9 and sets up on the support post 7.
The foundation support part is used for connecting the support frame to form an integral stable temporary support system, the truss is supported by the support frame in a segmented mode, the edge protection part is used for protecting the safety of constructors in the high-altitude construction process, and the upright post support part is used for supporting the upper chord of the inverted triangular truss to prevent the truss from overturning.
Furthermore, the base longitudinal beams 1 and the base vertical supporting beams 3 are made of Q355B, and the cross sections of the base longitudinal beams 1 and the base vertical supporting beams 3 are H400 × 16 × 20.
Furthermore, the base beam 2, the base support 4, the support upright post 7, the upright post inclined strut 8 and the support horizontal strut 9 are all made of Q235B, and the cross sections of the base beam 2, the base support 4, the support upright post 7, the upright post inclined strut 8 and the support horizontal strut 9 are all HW250 × 9 × 14.
Further, the guardrail upright post 5 is made of Q235B, and the cross section of the guardrail upright post 5 is a phi 43 x 3 round tube.
Further, the adjacent side guard rail 6 is a phi 10 steel wire rope.
In another embodiment, the top end of the base longitudinal beam 1 is provided with a platform 10, the two ends of the base longitudinal beam 1 are both connected with mounting parts 11, a hydraulic cylinder 12 is arranged in the mounting part 11, the output end of the hydraulic cylinder 12 is connected with a rotating rod 16, and the rotating rod 16 is rotatably arranged at the end part of the platform 10.
Further, one side of platform 10 is followed the length direction of base longeron 1 is provided with guide rail 17, sliding connection has slider 14 on guide rail 17, one side of slider 14 is connected with bracing piece 15, the top of bracing piece 15 is provided with workstation 13.
Furthermore, both ends of the platform 10 are provided with inclined planes 101, the top end of the platform 10 is provided with a protrusion 102, the inclined planes 101 are convenient for people and various materials in the high-altitude construction process to move onto the platform 10, and the protrusion 102 increases the friction force at the top end of the platform 10, so that the safety of the high-altitude construction is ensured.
Further, the mounting part 11 includes a mounting plate 111 connected to the base longitudinal beam 1 and a mounting cylinder 112 connected to the mounting plate 111, the number of the mounting plates 111 is two, the base longitudinal beam 1 is clamped and fixed between the two mounting plates 111, and the hydraulic cylinder 12 is installed in the mounting cylinder 112.
In this embodiment, the top of base longeron 1 is provided with platform 10, starts pneumatic cylinder 12 in the installed part 11, has the pars contractilis on the pneumatic cylinder 12, and the pars contractilis is connected with dwang 16, and dwang 16 rotates and sets up the tip of platform 10, and then can drive the tip of platform 10 and reciprocate. When the hydraulic cylinders 12 at the two ends of the platform 10 work synchronously, the platform 10 can move up and down, when the hydraulic cylinder 12 at one end of the platform 10 works and the hydraulic cylinder 12 at the other end of the platform 10 does not work, the platform 10 can be inclined, and the hydraulic platform is suitable for construction requirements under different conditions. Furthermore, both ends of the platform 10 are provided with inclined planes 101, the top end of the platform 10 is provided with a protrusion 102, the inclined planes 101 are convenient for people and various materials in the high-altitude construction process to move onto the platform 10, and the protrusion 102 increases the friction force at the top end of the platform 10, so that the safety of the high-altitude construction is ensured. Further, the side surface of the platform 10 is connected with a workbench 13 in a sliding mode, and various high-altitude construction equipment can be installed on the workbench 13.
Referring to fig. 7, the invention also provides a construction method of the conversion bracket type steel structure for steel structure high-altitude construction, which comprises the following steps:
connecting a base longitudinal beam 1, a base cross beam 2, a base vertical support cross beam 3 and a base support 4 to complete the installation of a base support part;
connecting the guardrail upright post 5 with the adjacent edge guardrail 6 to complete the installation of the adjacent edge protection part;
and connecting the support upright post 7, the upright post inclined strut 8 and the support horizontal support 9 to complete the installation of the upright post support part and form the conversion bracket profile steel structure for the steel structure high-altitude construction.
The base support part is used for connecting the support frames to form an integral stable temporary support system, supports the lower chord of the truss in sections, protects the safety of constructors in the process of high-altitude construction by the near-edge protection part, and supports the upper chord of the inverted triangular truss by the upright post support part to prevent the truss from overturning. Further, the top end of the base longitudinal beam 1 is provided with a platform 10, a hydraulic cylinder 12 in the installation part 11 is started, the hydraulic cylinder 12 is provided with a telescopic part, the telescopic part is connected with a rotating rod 16, and the rotating rod 16 is rotatably arranged at the end part of the platform 10, so that the end part of the platform 10 can be driven to move up and down. When the hydraulic cylinders 12 at the two ends of the platform 10 work synchronously, the platform 10 can move up and down, when the hydraulic cylinder 12 at one end of the platform 10 works and the hydraulic cylinder 12 at the other end of the platform 10 does not work, the platform 10 can be inclined, and the hydraulic platform is suitable for construction requirements under different conditions. Both ends of the platform 10 are provided with inclined planes 101, the top end of the platform 10 is provided with a protrusion 102, the inclined planes 101 are convenient for personnel and various materials to move onto the platform 10 in the high-altitude construction process, and the protrusion 102 increases the friction force on the top end of the platform 10, so that the safety of the high-altitude construction is ensured. Furthermore, the side surface of the platform 10 is connected with a workbench 13 in a sliding manner, and various high-altitude construction equipment can be installed on the workbench 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The conversion bracket type steel structure for steel structure high-altitude construction is characterized by comprising a base supporting part, an edge-facing protection part and upright post supporting parts, wherein the base supporting part comprises base longitudinal beams (1), base cross beams (2), base vertical supporting cross beams (3) and base supports (4), the number of the base longitudinal beams (1) is two, one base cross beam (2) is vertically arranged at one end of the base longitudinal beam (1), the other base cross beam (2) is vertically arranged at the other end of the base longitudinal beam (1), the middle part of the base longitudinal beam (1) is provided with the base supports (4) and cross beams, the base supports (4) are arranged on the base supports (4) and cross beams, the edge-facing protection part comprises guardrail upright posts (5) and edge-facing guardrails (6), the number of the guardrail upright posts (5) is multiple, a plurality of guardrail stand (5) set up the tip of base longeron (1) and base crossbeam (2), face limit guardrail (6) and set up on guardrail stand (5), the stand support section includes support stand (7), stand bracing (8) and support level and prop up (9), support stand (7) set up on base crossbeam (2), the one end of stand bracing (8) with support stand (7) are connected, the other end of stand bracing (8) with base crossbeam (2) are connected, support level prop up (9) set up on support stand (7).
2. The conversion bracket steel structure for the steel structure high altitude construction according to claim 1, characterized in that the base longitudinal beams (1) and the base vertical supporting beams (3) are made of Q355B, and the cross sections of the base longitudinal beams (1) and the base vertical supporting beams (3) are H400 x 16 x 20.
3. The steel structure conversion bracket profile steel structure for high altitude construction according to claim 1, wherein the base beam (2), the base support (4), the support upright post (7), the upright diagonal brace (8) and the support horizontal support (9) are all made of Q235B, and the cross sections of the base beam (2), the base support (4), the support upright post (7), the upright diagonal brace (8) and the support horizontal support (9) are all HW250, 9 and 14.
4. The steel structure conversion bracket profile steel structure for high altitude construction according to claim 1, wherein the material of the guardrail upright post (5) is Q235B, and the cross section of the guardrail upright post (5) is a phi 43 x 3 round tube.
5. The steel structure conversion bracket profile steel structure for high altitude construction according to claim 1, wherein the adjacent side guard rail (6) is a phi 10 steel wire rope.
6. The conversion bracket steel structure for the steel structure high altitude construction according to claim 1, characterized in that a platform (10) is arranged on the top end of the base longitudinal beam (1), both ends of the base longitudinal beam (1) are connected with mounting pieces (11), a hydraulic cylinder (12) is arranged in the mounting pieces (11), the output end of the hydraulic cylinder (12) is connected with a rotating rod (16), and the rotating rod (16) is rotatably arranged at the end part of the platform (10).
7. The conversion bracket steel structure for the steel structure high altitude construction according to claim 6, characterized in that one side of the platform (10) is provided with a guide rail (17) along the length direction of the base longitudinal beam (1), a slide block (14) is connected on the guide rail (17) in a sliding manner, one side of the slide block (14) is connected with a support rod (15), and the top end of the support rod (15) is provided with a workbench (13).
8. The conversion bracket steel structure for the steel structure high altitude construction according to claim 6, characterized in that both ends of the platform (10) are provided with inclined planes (101), and the top end of the platform (10) is provided with a protrusion (102).
9. The conversion bracket steel structure for steel structure high altitude construction according to claim 6, characterized in that the mounting member (11) comprises mounting plates (111) connected with the base longitudinal beams (1) and mounting cylinders (112) connected with the mounting plates (111), the number of the mounting plates (111) is two, the base longitudinal beams (1) are clamped and fixed between the two mounting plates (111), and the hydraulic cylinder (12) is mounted in the mounting cylinders (112).
10. The construction method of the conversion bracket type steel structure for the steel structure high-altitude construction is characterized by comprising the following steps of:
connecting the base longitudinal beam, the base cross beam, the base vertical support cross beam and the base support to complete the installation of the base support part;
connecting the guardrail upright post and the adjacent edge guardrail to complete the installation of the adjacent edge protection part;
and connecting the support upright post, the upright post inclined strut and the support horizontal support to complete the installation of the upright post support part and form the conversion bracket section steel structure for the steel structure high-altitude construction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110429532.7A CN113202280A (en) | 2021-04-21 | 2021-04-21 | Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof |
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| CN202110429532.7A CN113202280A (en) | 2021-04-21 | 2021-04-21 | Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045494A (en) * | 2022-07-06 | 2022-09-13 | 中国建筑第六工程局有限公司 | Electromagnetic adsorption fixed steel structure construction platform and construction method thereof |
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Application publication date: 20210803 |
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