CN204311719U - External hanging type scaffold - Google Patents

External hanging type scaffold Download PDF

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Publication number
CN204311719U
CN204311719U CN201420706102.0U CN201420706102U CN204311719U CN 204311719 U CN204311719 U CN 204311719U CN 201420706102 U CN201420706102 U CN 201420706102U CN 204311719 U CN204311719 U CN 204311719U
Authority
CN
China
Prior art keywords
bracing frame
hanging type
external hanging
type scaffold
operating platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420706102.0U
Other languages
Chinese (zh)
Inventor
丁道斌
卫平玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Wansheng Aircraft Industry Co Ltd
Original Assignee
Anhui Wansheng Aircraft Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Wansheng Aircraft Industry Co Ltd filed Critical Anhui Wansheng Aircraft Industry Co Ltd
Priority to CN201420706102.0U priority Critical patent/CN204311719U/en
Application granted granted Critical
Publication of CN204311719U publication Critical patent/CN204311719U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of external hanging type scaffold, comprise metope, also comprise operating platform, array bracing frame, wherein the bottom of operating platform is arranged on one end of bracing frame, the bracing frame other end is arranged on metope by connector simultaneously, operating platform is supported the ballistic support of formation one and plane-parallel by bracing frame, the utility model structure is simple, be applicable to baroque high-rise building, especially the utility model cost is low, security performance is high, easy to operate, can repeatedly use, traditional pin hand cradle industry is made really to realize " industrialization, industrialization ".

Description

External hanging type scaffold
Technical field
The utility model relates to a kind of external hanging type scaffold.
Background technology
External hanging type scaffold is mainly made by support body, it is working temporary structure, the important tool equipment that must use of constructing, be, by support tripod, scaffold load is passed to hanger bracket, then by hanger through-wall bolt load finally passed to and constructed and reached on the reinforced concrete structure of some strength.At present, along with increasing rapidly of urban skyscraper thing, but actually rare as the structure of the external scaffolding of the important component part of high-building construction, and the scaffolding structure more complicated of existing external hanging type.
Utility model content
Technical problem to be solved in the utility model to provide a kind of framework simple, and security performance is high, is applicable to being applied on the highrise building of body complexity, and the technical scheme realizing above-mentioned purpose is as follows:
External hanging type scaffold, comprise metope, it is characterized in that: also comprise operating platform, array bracing frame, wherein the bottom of operating platform is arranged on one end of bracing frame, simultaneously the bracing frame other end is arranged on metope by connector, and operating platform is supported the ballistic support of formation one and plane-parallel by bracing frame.
Preferably, support frame as described above is triangle support frame.
Preferably, described operating platform comprises walking surface, work plane, the cross sectional shape of walking surface, work plane forms the structure of L-type substantially, wherein walking surface is fixed on bracing frame, and walking surface is spliced to form square or rectangular framework by several section bar, framework is shelved sheet material or iron wire protective screening;
Work plane is also spliced to form square or rectangular framework by several section bar, framework is installed iron wire protective screening.
Preferably, the side of described walking surface symmetry or both sides arrange suspension ring respectively.
Preferably, the section bar of described composition work surface frames is angle bar.
Preferably, the interior zone of framework arranges stiffening profile.Stiffening profile can be crisscross vertical setting.
Preferably, described connector is high-strength bolt, and the two ends mounting nuts of high-strength bolt, is fixed on bracing frame on metope by the cooperation of bolts and nuts.
Preferably, described triangular support bracket is right-angled triangle bracing frame, two right-angle sides connecting wall and operating platform respectively of right-angled triangle bracing frame.
Preferably, wherein the nut-welding of high-strength bolt side is on triangle support frame, welds annulus on the nut of welding simultaneously, and through wire rope in annulus, and wire rope is connected with annulus, and the other end of wire rope is fixed on triangle support frame.Adopt such structure, can prevent nut from dropping, cause potential safety hazard.
The utility model structure is simple, and safety is high, and lifting is convenient.Especially the utility model cost is low, and security performance is high, easy to operate, can repeatedly use, and traditional pin hand cradle industry is really realized " industrialization, industrialization ".
Accompanying drawing explanation
Fig. 1 is the utility model front view
Fig. 2 is the utility model lateral view
Figure number illustrates: metope 1, operating platform 2, bracing frame 3, high-strength bolt 4, nut 5, reinforced pipe 6, iron wire protective screening 7, suspension ring 8, bolt hole 9
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
External hanging type scaffold, comprise metope 1, operating platform 2, array bracing frame 3, wherein the bottom of operating platform is arranged on one end of bracing frame, the bracing frame other end is arranged on metope by connector simultaneously, operating platform is supported the ballistic support of formation one and plane-parallel by bracing frame, connector is preferably high-strength bolt 4, high-strength bolt is through after bracing frame and body of wall, its two ends mounting nuts 5, by the cooperation of bolts and nuts, bracing frame is fixed on metope, the nut wherein contacted with metope is double-deck nut, avoids nut to come off.
Bracing frame is triangle support frame, and preferred right-angled triangle bracing frame, two right-angle sides difference connecting walls of right-angled triangle bracing frame and the walking surface of operating platform.
Operating platform comprise walking surface 2 ?1, work plane 2 ?2, walking surface 2 ?1, work plane 2 ?2 cross sectional shape substantially form the structure of L-type, wherein walking surface 2 ?1 be fixed on a right-angle side of right-angled triangle bracing frame, walking surface 2 ?1 be spliced to form square or rectangular framework by several section bar, framework is shelved sheet material or iron wire protective screening, the section bar of splicing framework is preferably shaped steel, in order to framework has stronger firmness, framework arranges reinforced pipe 6, and reinforced pipe can be criss-cross arranged formation; Work plane 2 ?2 be also spliced to form square or rectangular framework by several section bar, framework is installed iron wire protective screening 7, iron wire protective screening 7 is iron wire grid mesh sheet preferably, and the framework preferred angle iron of work plane is made, same, at the lower portion of work plane, reinforced pipe is set, here reinforced pipe is preferably angle bar, the structure that angle bar is special, not only convenient welding iron wire protective screening, also be applicable to operating personnel when climbing rocks iron wire protective screening, foot has a stable supporting plane.
Framework can also make other structure, in real work application, rectangle or foursquare frame construction utilization rate the highest, and convenient successively increase setting, therefore, framework of the present invention is based on rectangle or foursquare structure.
In the present invention, L-type structure is chosen in operating platform cross section, according to the different structure of building, length of the present invention can be chosen flexibly, but for long building, use in process of the present invention and need external hanging type scaffold to carry out a splicing, the length of needs is reached with this, and cross section is the operating platform of L-type structure, wherein side is used for the docking of external hanging type scaffold, people is facilitated to walk, and opposite side for the sake of security, protection wire gauze can be used to seal, prevent from dropping during personnel's operation, strengthen safety factor, namely so-called sealing refers to use between operating platform opposite side cross section and body of wall and protects wire gauze or section bar and do a closed structure.
Suspension ring 8 are set respectively in the side of walking face symmetry or both sides, facilitate this device to hang oneself or decline.
Time operating platform 2 and bracing frame 3 are installed, length according to operating platform selects the number of bracing frame, the position of support, but no matter how long operating platform, general bracing frame is all at least two groups, such guarantee operating platform firm, and as the link position of bracing frame and operating platform, can according to actual conditions, symmetry can be chosen and be arranged on both sides bottom operating platform, can not certainly be symmetrical position, carry out layout according to actual needs and choose.In time needing successively to raise external hanging type scaffold according to the height of building, use lifting tool that the present invention is placed in correct position.In the present invention, the frame construction of operating platform, the installation etc. of protection wire gauze can use the mode of welding to be fixed, and also can weld between operating platform with bracing frame.
Bracing frame pre-sets bolt hole 9, convenient installation.
Especially existing existing pylon mostly on building sites is looks for some unprofessional welders at the construction field (site), when constructing with some, remaining leftover pieces process, solder joint and material far do not reach national standard, and it is dangerous high when mounted, reason is being connected and fixed of screw rod through walls (i.e. high-strength bolt) and outer triangle support frame, namely the nut on triangle support frame not easily twists the space that solid and installation personnel does not have executable operations, the rate of falling of nut is high, and security risk is very big, time-consuming.For this problem the utility model by the nut solid welding of triangle support frame on section bar (when screw rod through walls like this rotates, outer nut can not follow rotation) by a weldering annulus (not shown) again on this nut, and soft wire rope is through in annulus, the wire rope passed is connected with the nut of welding or the parts of other good consolidations, the other end solid welding (anti-nut falls) in the main body of triangle support frame of wire rope, outside need not manual operation so when mounted, and nut can not fall, substantially increase operating efficiency, reduce security risk.
First load test is carried out after the utility model assembling, can use after acceptance(check), test load adopts the method for braiding bag for cement sand loading, guarantee is not less than 300 kilograms/every square metre, (1.5 times of maneuvering loads), as found connecting portion or the situation such as weld cracking, malformation, should prohibit the use.After external hanging type scaffold assembling, draw lightning protection line from the shelf of structure four corners position and be connected with structure lightning protection ground wire.
When needs use of the present invention time, scaffolder first shifts to an earlier date inserting bolt from the export-oriented wall of wall, the inboard good pad of scaffolder's pad nut of screwing on, scaffolder registers and to link up with and after leaving platform, can signal and allocate and transport, when promoting, support body is connected by four suspension centres, lifting tool, such as tower crane slightly tightens lifting rope, nut unclamps by inboard scaffolder indoor, external hanging type scaffold naturally outwards moves under lateral forces that gravity produces, after support body stops swinging, move in parallel support body with tower crane to be positioned at outside the support body of upper strata lifting again and to be placed in work layer and to pay in advance on body of wall, during tower crane lifting, must not crash feature external hanging type scaffold adjacent with other, the inboard scaffolder of superstructure makes bolt insert in precast wall body preformed hole, when reaching a certain height, special messenger commands tower crane, slow whereabouts support body, the prepared screw-bolt hole hole on precast wall body is aimed in support body upper bolt hole hole, outside structure, scaffolder fastens seat belts on the interim staircase that stands in and be placed on lower floor's support body and the screw be hung on support body and pad is aimed at preformed hole eye, the inboard scaffolder of structure is by Luo Shuan money reward, support body is installed completely firmly and is forbidden that tower crane arbitrarily makes to move, after erection of frames, can decoupling device after personnel withdraw from, support body hangs the inboard scaffolder of rear requirement and tightens double nut, ensure that bolt protrudes more than 2 centimetres, nut.
The utility model, as new type scaffold, has the following advantages:
(1) safety, construction hoisting is divided into multiple unit to carry out, and does not interfere with each other mutually, there is not high-altitude and sets up problem, reduces the possibility that junk is hurted sb.'s feelings.
(2) economical, can reduce the input of circulation material, support body is taken and is torn open simple, and work consuming is few, and successively can promote use.
(3) practical, according to structure requirement different from decorative engineering, be external scaffolding in the structure construction stage, adopt hanging basket in decoration stage.
(4) easy construction, flexibly, the highrise building of body complexity is applicable to.
These are only the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; within all spirit in the utility model embodiment and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included in the protection domain of the utility model embodiment.

Claims (9)

1. external hanging type scaffold, comprise metope, it is characterized in that: also comprise operating platform, array bracing frame, wherein the bottom of operating platform is arranged on one end of bracing frame, simultaneously the bracing frame other end is arranged on metope by connector, and operating platform is supported the ballistic support of formation one and plane-parallel by bracing frame.
2. external hanging type scaffold according to claim 1, is characterized in that: support frame as described above is triangle support frame.
3. external hanging type scaffold according to claim 2, it is characterized in that: described operating platform comprises walking surface, work plane, the cross sectional shape of walking surface, work plane forms the structure of L-type substantially, wherein walking surface is fixed on bracing frame, and walking surface is spliced to form square or rectangular framework by several section bar, framework is shelved sheet material or iron wire protective screening;
Work plane is also spliced to form square or rectangular framework by several section bar, framework is installed iron wire protective screening.
4. external hanging type scaffold according to claim 3, is characterized in that: side or the both sides of described walking surface symmetry arrange suspension ring respectively.
5. external hanging type scaffold according to claim 3, is characterized in that: the section bar of described composition work surface frames is angle bar.
6. external hanging type scaffold according to claim 3, is characterized in that: the interior zone of framework arranges stiffening profile.
7. external hanging type scaffold according to claim 3, is characterized in that: described connector is high-strength bolt, and the two ends mounting nuts of high-strength bolt, is fixed on bracing frame on metope by the cooperation of bolts and nuts.
8. external hanging type scaffold according to claim 2, is characterized in that: described triangular support bracket is right-angled triangle bracing frame, two right-angle sides connecting wall and operating platform respectively of right-angled triangle bracing frame.
9. external hanging type scaffold according to claim 7, it is characterized in that: wherein the nut-welding of high-strength bolt side is on triangle support frame, on the nut of welding, weld annulus simultaneously, through wire rope in annulus, and wire rope is connected with annulus, the other end of wire rope is fixed on triangle support frame.
CN201420706102.0U 2014-11-21 2014-11-21 External hanging type scaffold Expired - Fee Related CN204311719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420706102.0U CN204311719U (en) 2014-11-21 2014-11-21 External hanging type scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420706102.0U CN204311719U (en) 2014-11-21 2014-11-21 External hanging type scaffold

Publications (1)

Publication Number Publication Date
CN204311719U true CN204311719U (en) 2015-05-06

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Application Number Title Priority Date Filing Date
CN201420706102.0U Expired - Fee Related CN204311719U (en) 2014-11-21 2014-11-21 External hanging type scaffold

Country Status (1)

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CN (1) CN204311719U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178618A (en) * 2015-07-31 2015-12-23 中天建设集团有限公司 Protecting frame for construction of prefabricated external wall board with bay window
CN105649313A (en) * 2016-02-29 2016-06-08 成都绿迪科技有限公司 Bearing hanging frame used for building construction
CN109113335A (en) * 2018-07-10 2019-01-01 中国二十冶集团有限公司 Parapet falsework and construction method
CN109594759A (en) * 2017-09-30 2019-04-09 中国二十冶集团有限公司 The double-deck outer protection rack device of height-adjustable pin-connected panel and its application method
CN111350365A (en) * 2019-12-28 2020-06-30 安徽鸿路钢结构(集团)股份有限公司 Protection method for shaping hanger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178618A (en) * 2015-07-31 2015-12-23 中天建设集团有限公司 Protecting frame for construction of prefabricated external wall board with bay window
CN105649313A (en) * 2016-02-29 2016-06-08 成都绿迪科技有限公司 Bearing hanging frame used for building construction
CN109594759A (en) * 2017-09-30 2019-04-09 中国二十冶集团有限公司 The double-deck outer protection rack device of height-adjustable pin-connected panel and its application method
CN109594759B (en) * 2017-09-30 2021-03-26 中国二十冶集团有限公司 Height-adjustable assembled double-layer outer protection frame device and using method thereof
CN109113335A (en) * 2018-07-10 2019-01-01 中国二十冶集团有限公司 Parapet falsework and construction method
CN111350365A (en) * 2019-12-28 2020-06-30 安徽鸿路钢结构(集团)股份有限公司 Protection method for shaping hanger

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150506

Termination date: 20151121

EXPY Termination of patent right or utility model