CN204876631U - Assembled steel structure installation uses interim support frame - Google Patents
Assembled steel structure installation uses interim support frame Download PDFInfo
- Publication number
- CN204876631U CN204876631U CN201520623939.3U CN201520623939U CN204876631U CN 204876631 U CN204876631 U CN 204876631U CN 201520623939 U CN201520623939 U CN 201520623939U CN 204876631 U CN204876631 U CN 204876631U
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- support body
- steel
- joist
- supporting frame
- platform
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Abstract
The utility model provides an assembled steel structure installation uses interim support frame, includes that the lattice formula supports support body, operation platform, guy rope and elevation micromatic setting, under the confined state, bottom support body, a n standard frame that the lattice formula supported the support body are formed in the middle of standard section support body and top support body and are passed through bolted connection and become the lattice formula and support the support body, and operation platform sets up and supports the support body top in the lattice formula, and the elevation micromatic setting sets up at the operation platform middle part, the landing girder welded fastening of the hydraulic jack lower extreme of elevation micromatic setting and the top support body of lattice formula support support body, and active type steel joist is withstood to the upper end, joist stop device sets up at active type steel joist both ends, carries on spacingly to active type steel joist, guy rope symmetry sets up, and one end and lattice formula support the top support body fixed connection of support body, one end and reliable structure in ground or earth anchor fixed connection. This assembled steel structure installation uses interim support frame makes things convenient for the structural elevation to adjust and the uninstallation, has suitability, economic nature and security, 1 <= n <= 8.
Description
Technical field
The utility model relates to a kind of installation bracing frame, especially a kind of assembling type steel structure installation temporary support.
Background technology
Along with the development of architectural design technology, huge large span steel truss is applied more and more extensive in public building.By the restriction of construction plant and crane gear, the installation of huge large-span truss adopts the way arranging temporary support segmental hoisting to install usually.The full hall frame (in stress point local cypher) that current domestic a lot of large-scale steel structure temporary support system adopts steel pipe scaffold to set up or at the construction field (site) making integral structural temporary support.The full hall bracing frame of steel pipe and Site Welding integral structural temporary support mainly have the following disadvantages:
support and self do not possess height adjusting function, be unfavorable for that absolute altitude regulates and structure unloading;
versatility and revolving difference, and install and remove and transport inconvenience, cause the waste of a large amount of bracing frame material, cost of transportation is higher;
support system does not consider the construction safety of operating personnel very well.
Notification number is for " utility model patent that CN202530789, utility model name are called " large-span steel high-altitude dispersion lifting support system " discloses a kind of high-altitude dispersion lifting support system comprising main supporting structure, jack, cable wind rope etc. and form, but it uses inconvenience, poor stability, poor universality, cost high.
Summary of the invention
The purpose of this utility model is to provide a kind of assembling type steel structure installation temporary support, and this bracing frame facilitates structural elevation to regulate and unloading, has applicability, economy and safety.
The technical scheme solved the problem is: a kind of assembling type steel structure installation temporary support, and this assembling type steel structure installation temporary support comprises lattice supporting frame, operating platform, cable wind rope and absolute altitude micromatic setting;
Described lattice supporting frame comprises bottom support body, the intermediate standard section support body be made up of n standard frame and roof racks; Be bolted between each support body, n, for being more than or equal to 1, is less than the arbitrary integer between 8;
Described operating platform comprises checkered steel plate platform and railing; Described checkered steel plate platform comprises rectangle decorative pattern plate platform and two pieces of matrix checkered steel plate platforms be enclosed in outside rectangle decorative pattern plate platform; Railing is arranged on the surrounding of matrix checkered steel plate platform;
Described absolute altitude micromatic setting comprises movable shaped steel joist, joist stopping means and hydraulic jack; Described joist stopping means comprises the spacing column and spacing steel plate that are made up of channel-section steel, the movable shaped steel joist be made up of H profile steel is arranged on hydraulic jack top, and spacing Plate Welding is slidably matched in movable shaped steel joist two ends, movable shaped steel joist and spacing column;
Under confined state, the bottom support body of lattice supporting frame, the intermediate standard section support body of a n standard frame composition are bolted into lattice supporting frame with roof racks, operating platform is arranged on lattice supporting frame top, absolute altitude micromatic setting is arranged in the middle part of operating platform, the landing beam of the hydraulic jack lower end of absolute altitude micromatic setting and the roof racks of lattice supporting frame is welded and fixed, and movable shaped steel joist is withstood in upper end; Joist stopping means is arranged on movable shaped steel joist two ends, carries out spacing to movable shaped steel joist;
Cable wind rope is symmetrical arranged, and one end is fixedly connected with the roof racks of lattice supporting frame, and one end is connected with ground reliable structure or earth anchorage.
Its further technical scheme is: form each standard frame of the centre standard paragraphs support body of lattice supporting frame by longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member composition frame construction; Described longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member are interconnected by junction plate; The upper and lower side of described longitudinal steel pipe post evenly arranges stiffener, and the end face of longitudinal steel pipe post is provided with end plate, and end plate is connected with stiffener, and the end plate between stiffener has screw, and upper and lower intermediate standard section support body is connected by bolt.
Its further technical scheme be: the checkered steel plate of the skeleton that the matrix checkered steel plate platform of described operating platform is made by rectangular steel pipe and its upper laying forms, matrix checkered steel plate platform surrounding is provided with the holder sleeve pipe matched with railing post, and railing post to be enclosed within holder sleeve pipe and to fix with bolt.
Compared with prior art, the utility model it " assembling type steel structure installation temporary support " has following beneficial effect:
1, the utility model assembling type steel structure installation temporary support can form different height as required, applicability, highly versatile, and the bracing frame proportion of goods damageds are low:
The utility model assembling type steel structure installation temporary support comprises lattice supporting frame I, operating platform II, cable wind rope III and absolute altitude micromatic setting IV; Described lattice supporting frame I comprises bottom support body 1, the intermediate standard section support body 2 be made up of n standard frame and roof racks 3; Be bolted between each support body; Formed the quantity of the standard frame of intermediate standard section support body by increase and decrease, the bracing frame of differing heights can be formed, meet differing heights Steel Structure Installation needs, highly versatile.
2, production assurance, cost of manufacture are low:
The utility model bracing frame except bottom support body needs scene determine height except, all the other each several parts can make approved product in workshop, and product quality easily ensures, cost of production is low.
3, mounting or dismounting are convenient, the removable delivery unit being divided into suitable transport, and cost of transportation is cheap:
All with bolts between the utility model assembling type steel structure installation temporary support each several part, each several part can repeated disassembled and assembled, turnover be used in multiple project, the bracing frame expense of sharing each project significantly reduces; The assembling bracing frame section of being broken into is transported, and saves amount transport cost.
4, the function of bearing load, absolute altitude regulatory function and function of safety protection roll into one by the utility model assembling type steel structure installation temporary support, and value is high, good reliability:
The top of the utility model assembling type steel structure installation temporary support is provided with the absolute altitude micromatic setting comprising hydraulic jack, can rise and can fall, possess absolute altitude regulatory function and offloading functions; And absolute altitude micromatic setting relies on the movable shaped steel joist 9 of hydraulic jack 11 pushing tow to carry out height fine adjusting function, large with supported object contact surface, add the booster action that joist stopping means 10 is spacing, compared with only leaning on the prior art of the direct pushing tow supported object of hydraulic jack, safer, reliable;
Secondly, the utility model bracing frame top is also provided with assembling safe operation platform, can protect the safety of operating personnel better.
Be described further below in conjunction with the technical characteristic of drawings and Examples to the assembling type steel structure installation temporary support of the utility model.
Accompanying drawing explanation
Fig. 1-1: the overall structure schematic diagram (elevational schematic view) of the assembling type steel structure installation temporary support of the utility model;
Fig. 1-2: the lateral view being Fig. 1-1;
Fig. 1-3: the A-A sectional view being Fig. 1-2;
Fig. 1-4: the matrix checkered steel plate platform structure schematic diagram of the utility model operating platform;
Fig. 2-1: the roof racks structural representation of the utility model assembling type steel structure installation temporary support;
Fig. 2-2: the lateral view being Fig. 2-1;
Fig. 2-3: the B-B sectional view being Fig. 2-2;
Fig. 3-1: the standard shelf structure schematic diagram of the lattice supporting frame of the utility model;
Fig. 3-2: be standard frame splicing construction schematic diagram;
Fig. 3-3: the C-C sectional view being Fig. 3-2;
Fig. 4-1: the rail structure schematic diagram one of the operating platform of the utility model;
Fig. 4-2: the rail structure schematic diagram two of the operating platform of the utility model;
Fig. 5: be railing scheme of installation;
Fig. 6: the rig bracket structural representation of the operating platform of the utility model;
Fig. 7: be rig bracket scheme of installation.
In figure:
I-lattice supporting frame, II-operating platform, III-cable wind rope, IV-absolute altitude micromatic setting;
Support body bottom 1-, 2-intermediate standard section support body;
The longitudinal steel pipe post of 21-, the horizontal angle steel web member of 22-, the oblique angle steel web member of 23-;
3-roof racks; 301, the landing beam of 3011-roof racks 3,4,41-railing, 401-railing post;
5-holder sleeve pipe, 6-rig bracket; 7-checkered steel plate platform, 71-matrix checkered steel plate platform, the skeleton that 711-rectangular steel pipe makes, 712-checkered steel plate; 72-rectangle decorative pattern plate platform;
8-cable wind rope, the movable shaped steel joist of 9-, 10-joist stopping means, the spacing column of 101-, the spacing steel plate of 102-, 11-jack;
12-junction plate, 13-stiffener, 14-end plate.
Detailed description of the invention
A kind of assembling type steel structure installation temporary support, as shown in Fig. 1-1 ~ Fig. 1-2, this assembling type steel structure installation temporary support comprises lattice supporting frame I, operating platform II, cable wind rope III and absolute altitude micromatic setting IV;
Described lattice supporting frame I comprises bottom support body 1, the intermediate standard section support body 2 be made up of n standard frame and roof racks 3; Be bolted between each support body;
Described operating platform II comprises checkered steel plate platform 7 and railing 4(see Fig. 4-1 ~ Fig. 4-2); Described checkered steel plate platform 7 comprises rectangle decorative pattern plate platform 72 and two pieces of matrix checkered steel plate platforms 71 be enclosed in outside rectangle decorative pattern plate platform 72; The skeleton 711 that described matrix checkered steel plate platform 71 is made by rectangular steel pipe and the checkered steel plate 712 that it is laid form, railing 4 is arranged on the surrounding (see Fig. 1-3 ~ Fig. 1-4) of matrix checkered steel plate platform 71, the present embodiment takes matrix checkered steel plate platform 71 surrounding to be provided with the holder sleeve pipe 5 matched with railing post 401, and railing post is enclosed within holder sleeve pipe 5 li and fixes (see Fig. 5) with bolt; Rig bracket 6 is arranged on roof racks column top (see Fig. 6, Fig. 7) for the tripod that angle steel forms, and matrix checkered steel plate platform 71 is arranged on above rig bracket 6, and rectangle decorative pattern plate platform 72 is arranged on roof racks 3 overcentre;
Described absolute altitude micromatic setting IV comprises movable shaped steel joist 9, joist stopping means 10 and hydraulic jack 11; Described joist stopping means 10 comprises the spacing column 101 and spacing steel plate 102 that are made up of channel-section steel, the movable shaped steel joist 9 be made up of H-type groove steel is arranged on hydraulic jack 11 top, and spacing steel plate 102 is welded in movable shaped steel joist 9 two ends, movable shaped steel joist and spacing column 101 and is slidably matched (see Fig. 2-1 ~ Fig. 2-3);
Under confined state, the bottom support body 1 of lattice supporting frame I, intermediate standard section support body 2 and the roof racks 3 of a n standard frame composition are bolted into the lattice supporting frame of differing heights, operating platform II is arranged on lattice supporting frame top, absolute altitude micromatic setting IV is arranged in the middle part of operating platform, the landing beam 3011 of hydraulic jack 11 lower end of absolute altitude micromatic setting IV and the roof racks 3 of lattice supporting frame is welded and fixed, and movable shaped steel joist 9 is withstood in upper end; Joist stopping means 10 is arranged on movable shaped steel joist 9 two ends, carries out spacing to movable shaped steel joist 9; The span of n is between 1-5;
Cable wind rope III is symmetrical arranged, and one end is fixedly connected with the roof racks 3 of lattice supporting frame I, and one end is connected with ground reliable structure or earth anchorage.
As shown in Fig. 3-1-Fig. 3-3, the standard frame forming intermediate standard section support body 2 forms frame construction by longitudinal steel pipe post 21, horizontal angle steel web member 22 and oblique angle steel web member 23; Described longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member are interconnected by junction plate 12; The upper and lower side of described longitudinal steel pipe post evenly arranges stiffener 13, and the end face of longitudinal steel pipe post is provided with end plate 14, and end plate is connected with stiffener, and the end plate between stiffener has screw, and upper and lower intermediate standard section support body 2 is connected by bolt.
Described bottom support body 1 is the same with the standard shelf structure forming intermediate standard section support body 2 with the basic structure of roof racks 3, and difference is: roof racks 3 top is provided with the landing beam 301 be made up of hot-rolling H-shaped girder steel; The height of roof racks 3 is generally made into 3 meters, and the height of bottom support body 1 is determined according to field condition, is generally not more than 3 meters, forms the number of the standard frame of intermediate standard section support body 2
nat least 1, can reach 4 ~ 5, generally, the height overall of lattice supporting frame I generally must not be greater than 18 meters; Connect with bolt between each support body.
One as the utility model embodiment converts, and as required, the number n of standard frame also can increase and decrease, and general n, for being more than or equal to 1, is less than the arbitrary integer between 8.
The preparation method of the utility model assembling type steel structure installation temporary support is as follows:
The each several part of the lattice supporting frame I of the utility model assembling type steel structure installation temporary support is all arranged in workshop and makes, to ensure product quality;
Making step is as follows:
A, according to design drawing establishment material planning getting the raw materials ready;
B, blanking, the abrasive machine blanking of steel pipe and angle steel, the flame cutting machine blanking of steel plate and H profile steel;
C, part plate are holed, and bore the hole of part plate with two dimension NC auto drilling machine;
D, with fetal membrane, shaping for component spelling and spot welding to be fixed on the operational platform;
E, with carbon dioxide gas arc welding, each tie point to be welded, and butt welded seam is tested, defectively to overhaul;
F, rust cleaning, priming and finish paint on request after rust cleaning;
G, product to be tested, put in storage after the assay was approved.
During use, the utility model assembling type steel structure installation temporary support is installed at the construction field (site), and its installation steps are as follows:
A, on-the-spot unwrapping wire are determined the position of installation the utility model assembling type steel structure installation temporary support and are carried out basis and embedded part;
B, in the installation of installation the utility model assembling type steel structure with installation on ground lattice supporting frame near temporary support rack position I (sleeping spell), note tightening connecting bolt;
C, with on-the-spot tower crane (or mobile crane), assembled good lattice supporting frame I is winched to installation site, after temporary fixed to bottom support body 1 and the built-in fitting of supporting frame I, loose hook;
D, lattice supporting frame I install and tensioning cable wind rope III: be symmetrical arranged by 4 cable wind ropes 8, one end is fixedly connected with the roof racks 3 of lattice supporting frame I, and the other end is connected with ground reliable structure or earth anchorage;
E, last fitting operation platform II and absolute altitude micromatic setting IV.
Claims (3)
1. an assembling type steel structure installation temporary support, is characterized in that: this assembling type steel structure installation temporary support comprises lattice supporting frame (I), operating platform (II), cable wind rope (III) and absolute altitude micromatic setting (IV);
Described lattice supporting frame (I) comprises bottom support body (1), the intermediate standard section support body (2) be made up of n standard frame and roof racks (3); Be bolted between each support body, n, for being more than or equal to 1, is less than the arbitrary integer between 8;
Described operating platform (II) comprises checkered steel plate platform (7) and railing (4); Described checkered steel plate platform (7) comprise rectangle decorative pattern plate platform (72) and two pieces be enclosed in rectangle decorative pattern plate platform (72) matrix checkered steel plate platform (71) outward; Railing (4) is arranged on the surrounding of matrix checkered steel plate platform (71);
Described absolute altitude micromatic setting (IV) comprises movable shaped steel joist (9), joist stopping means (10) and hydraulic jack (11); Described joist stopping means (10) comprises the spacing column (101) and spacing steel plate (102) that are made up of channel-section steel, the movable shaped steel joist (9) of being made up of H profile steel is arranged on hydraulic jack (11) top, and spacing steel plate (102) is welded in movable shaped steel joist (9) two ends, movable shaped steel joist (9) is slidably matched with spacing column (101);
Under confined state, the bottom support body (1) of lattice supporting frame (I), the intermediate standard section support body (2) of a n standard frame composition are bolted into lattice supporting frame with roof racks (3), operating platform (II) is arranged on lattice supporting frame top, absolute altitude micromatic setting (IV) is arranged in the middle part of operating platform, the landing beam of hydraulic jack (11) lower end of absolute altitude micromatic setting (IV) and the roof racks (3) of lattice supporting frame is welded and fixed, and movable shaped steel joist (9) is withstood in upper end; Joist stopping means (10) is arranged on movable shaped steel joist (9) two ends, carries out spacing to movable shaped steel joist (9);
Cable wind rope (III) be symmetrical arranged, and one end is fixedly connected with the roof racks (3) of lattice supporting frame (I), and one end is connected with ground reliable structure or earth anchorage
.
2. assembling type steel structure installation temporary support according to claim 1, is characterized in that: form each standard frame of centre standard paragraphs support body (2) of lattice supporting frame (I) by longitudinal steel pipe post (21), horizontal angle steel web member (22) and oblique angle steel web member (23) composition frame construction; Described longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member are interconnected by junction plate (12); The upper and lower side of described longitudinal steel pipe post evenly arranges stiffener (13), the end face of longitudinal steel pipe post is provided with end plate (14), end plate is connected with stiffener, and the end plate between stiffener has screw, and upper and lower intermediate standard section support body (2) is connected by bolt.
3. assembling type steel structure installation temporary support according to claim 1, it is characterized in that: the skeleton (711) that the matrix checkered steel plate platform (71) of described operating platform (II) is made by rectangular steel pipe and the checkered steel plate (712) that it is laid form, matrix checkered steel plate platform (71) surrounding is provided with the holder sleeve pipe (5) matched with railing post (401), and it is inner and fix with bolt that railing post is enclosed within holder sleeve pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623939.3U CN204876631U (en) | 2015-08-18 | 2015-08-18 | Assembled steel structure installation uses interim support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623939.3U CN204876631U (en) | 2015-08-18 | 2015-08-18 | Assembled steel structure installation uses interim support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876631U true CN204876631U (en) | 2015-12-16 |
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ID=54821022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623939.3U Withdrawn - After Issue CN204876631U (en) | 2015-08-18 | 2015-08-18 | Assembled steel structure installation uses interim support frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN204876631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003090A (en) * | 2015-08-18 | 2015-10-28 | 广西建工集团第五建筑工程有限责任公司 | Temporary support frame for mounting assembly type steel structure |
| CN107654061A (en) * | 2017-10-16 | 2018-02-02 | 北京鼎翰科技有限公司 | A kind of lattice temporary support blocks for building |
| CN109610883A (en) * | 2018-10-31 | 2019-04-12 | 上海闵轩钢结构工程有限公司 | Temporary support is used in assembling type steel structure installation |
-
2015
- 2015-08-18 CN CN201520623939.3U patent/CN204876631U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003090A (en) * | 2015-08-18 | 2015-10-28 | 广西建工集团第五建筑工程有限责任公司 | Temporary support frame for mounting assembly type steel structure |
| CN105003090B (en) * | 2015-08-18 | 2017-07-21 | 广西建工集团第五建筑工程有限责任公司 | Temporary support frame for mounting assembly type steel structure |
| CN107654061A (en) * | 2017-10-16 | 2018-02-02 | 北京鼎翰科技有限公司 | A kind of lattice temporary support blocks for building |
| CN107654061B (en) * | 2017-10-16 | 2018-07-31 | 日照市伟业工具有限公司 | A kind of lattice temporary support blocks for building |
| CN109610883A (en) * | 2018-10-31 | 2019-04-12 | 上海闵轩钢结构工程有限公司 | Temporary support is used in assembling type steel structure installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170721 |