CN110984557A - All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform - Google Patents
All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform Download PDFInfo
- Publication number
- CN110984557A CN110984557A CN201911138750.4A CN201911138750A CN110984557A CN 110984557 A CN110984557 A CN 110984557A CN 201911138750 A CN201911138750 A CN 201911138750A CN 110984557 A CN110984557 A CN 110984557A
- Authority
- CN
- China
- Prior art keywords
- block
- metal
- safety protection
- protective net
- elevation block
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
附着升降作业安全防护平台金属防护网的全方位防护连接结构，由均为刚性材质并具有长度延伸的外立面挡块、内立面挡块及连接于其底部的承托块构成的横截面为凵形的槽型夹持状结构体，两挡块的高度应不低于金属防护网的横向支撑梁框垂直方向的高度，两挡块间的夹持间距应能以间隙方式容纳配合金属防护网和其横向支撑梁框，在内立面挡块上设置有用于与附着升降作业安全防护平台相互固定的连接结构。该连接结构能在金属安全防护网受到来自任何方向的冲击外力时，通过其能在三维空间方向上具有充分的活动余地，全方位保证施工人员的安全，且其在施工中的使用安装简便。
The all-round protective connection structure attached to the metal protective net of the safety protection platform for lifting and lowering operations is composed of an outer elevation block, an inner elevation block and a supporting block connected to the bottom of which are rigid materials and have a length extension. It is a trough-shaped clamping structure, the height of the two blocks should not be lower than the vertical height of the lateral support beam frame of the metal protective net, and the clamping distance between the two blocks should be able to accommodate the matching metal in a gap. The protective net and its lateral support beam frame are provided with a connection structure on the inner elevation block which is used for mutual fixing with the safety protection platform of the attached lifting operation. The connection structure can ensure the safety of construction personnel in all directions through the sufficient room for movement in the three-dimensional space direction when the metal safety protection net is impacted by external forces from any direction, and is easy to use and install in construction.
Description
Technical Field
The invention relates to a connecting structure for comprehensively protecting a metal safety protection net of an attached lifting operation safety protection platform for building construction.
Background
The construction of high-rise and super high-rise buildings is widely popularized in cities, and the construction equipment and the construction mode are continuously updated. At present, the construction of high-rise and super high-rise buildings mostly adopts a suspended lifting operation safety protection platform (namely, an original 'attached lifting scaffold') controlled by a group machine to replace the traditional construction mode of setting up a floor fixed scaffold at full height, namely, the attached lifting operation safety protection platform is installed to be not more than 5 floors, and the scaffold is suspended to be gradually lifted for construction along with the increase of building floors. The appearance of the safety protection platform for attached lifting operation realizes the leap from static to moving of the scaffold, and the maximum characteristics and advantages of the safety protection platform are energy saving and environmental protection, so that the safety protection platform has great economic value, and although the building floor is built to be higher, the saving advantage is more obviously embodied.
The attached lifting operation safety protection platform is generally composed of a scaffold frame body structure with 4-5 floors of height, a corresponding lifting system, an anti-falling system, an anti-inclining system, a synchronous control system, a floor stopping system, a safety protection system and the like. Because the construction of attaching to lift operation safety protection platform adopts the mode of crowd's machine operation unsettled lift to replace the unsettled operation of the scaffold frame body that needs to set up full-height floor height with 4 ~ 5 floor height's support body, therefore the safety protection system is one of them key and important part.
The safety protection facilities of the traditional attached lifting operation safety protection platform generally adopt a flexible high-density polyethylene dense mesh safety net, and the safety net is poor in impact resistance, so that the safety net is gradually replaced by a safety net made of metal materials such as a punched steel plate net and the like at present. In order to solve the problems of rigid connection modes such as iron wire binding connection, half-side buckling connection and bolt direct connection which are conventionally adopted between the steel plate net and the attached lifting operation safety protection platform frame body, a connection structure of the attached lifting operation safety protection platform safety protection net is reported in the Chinese patent application of CN109779276A, and the connection structure is a structural member with a U-shaped clamping space, is clamped and matched with a transverse bearing and hanging structure such as angle steel and the like which are used for bearing and hanging the safety protection net in the outer vertical surface of the attached lifting operation safety protection platform, and is fastened and connected with a transverse beam frame of the safety protection net. In practice, the flexible moving range of the protective net is only limited in the inner-outer one-dimensional direction, and the protective net hardly has the moving range in the left-right direction and/or the up-down direction, and the external force impact on the protective net can come from any direction in practice due to different factors in the construction process, so the effective flexible deformation range of the protective net is limited, and the omnibearing protection cannot be realized. On the other hand, there is a room for improvement in installation and use in actual construction. For example, if the frame body bearing member attached to the lifting operation safety protection platform is not angle steel or the installation direction of the angle steel is not consistent with the prompting direction, the installation of the angle steel is also difficult.
Disclosure of Invention
In view of the above, the present invention provides a further improved connection structure capable of protecting all-around the metal protection net attached to the safety protection platform for lifting operation, so as to effectively solve the above problems.
The invention relates to an omnibearing protective connecting structure of a metal protective net attached to a lifting operation safety protective platform, which is a U-shaped cross-section groove-shaped clamping structure body consisting of an outer vertical surface stop block, an inner vertical surface stop block and a bearing block connected to the bottom of the outer vertical surface stop block, which are all made of rigid materials and have extended lengths. The heights of the outer elevation block and the inner elevation block are not lower than the height of the transverse supporting beam or the supporting frame of the metal protective net in the vertical direction; the clamping distance between the outer vertical surface baffle block and the inner vertical surface baffle block can accommodate the metal protective net and the transverse supporting beam or the supporting frame thereof in a clearance fit mode. And the inner vertical surface stop block is provided with a corresponding connecting structure such as a bolt connecting hole and the like for being mutually fixed with an attached lifting operation safety protection platform (comprising a vertical rod or a cross rod). The heights of the outer vertical surface check block and the inner vertical surface check block are not lower than the height of the metal protective net in the vertical direction of the transverse supporting beam or the supporting frame, so that the possibility of accidents caused by the fact that the metal protective net and the transverse supporting beam or the supporting frame thereof in clearance fit in the groove-shaped clamping-shaped structure body are taken out of the groove under unexpected conditions can be effectively prevented and avoided.
The specific form of the U-shaped cross-section groove-shaped clamping structure body formed by the outer vertical surface stop block, the inner vertical surface stop block and the supporting block connected to the bottom of the U-shaped cross-section groove-shaped clamping structure body in the structure can be selected in various ways. For example, the structure may be integrally formed, or a combination connection type structure in which at least one of the outer vertical surface stopper and the inner vertical surface stopper and a support block connected to the bottom thereof are detachably or non-detachably connected in various forms such as bolts or welding may be used.
Test results show that the clamping distance between the outer vertical surface baffle block and the inner vertical surface baffle block in the structure and the accommodating fit clearance between the metal protective net and the transverse supporting beam frame can meet the requirement under the control of 1-3 mm under the common condition.
During construction, the connecting structure in the structural form is generally preferentially used for connecting the metal protective net of the attached lifting operation safety protection platform arranged as the bottom layer. On the basis of the structure, a limit stop extending downwards is further arranged below the outer vertical face stop in the structure, so that when the limit stop is used for connecting the metal protective net of the non-bottommost attached lifting operation safety protection platform, the limit stop extending downwards has a stop function and can limit the position above the lower metal protective net, and the protection safety is favorably improved.
The omnibearing protective connecting structure of the metal protective net attached to the lifting operation safety protective platform is quite simple and convenient to use and mount, wide in application range and free of any limitation, and the corresponding metal protective net is directly clamped and supported in a groove-shaped clamping space between the outer vertical face stop block and the inner vertical face stop block after the inner vertical face stop block and the inner vertical face stop block are stably connected to the support vertical rod or the cross rod of the lifting operation safety protective platform in a bolt or other appropriate connection mode. In the construction process, no matter the metal protective net of the safety protection platform for the attached lifting operation suddenly receives impact external force from any direction, because the groove-shaped clamping space in the protection connecting structure can limit the metal protective net to keep stable, but not be positioned on a fixed position, but can move in the groove-shaped clamping space in a single or combined front/back, left/right and up/down proper range, the impact external force in different directions can be more effectively buffered and rapidly diffused and transmitted to the frame body of the safety protection platform for the attached lifting operation, the buffering capacity of the omnibearing impact external force impact resistance in the up-down, left-right and inside-outside three-dimensional directions is improved, the safety is ensured and improved, and especially once a person accidentally falls to impact the safety protective net, the omnibearing buffering function in the three-dimensional direction is more favorable for reducing the injury caused by the impact, the safety is improved.
The present invention will be described in further detail with reference to the following detailed description of exemplary embodiments thereof as illustrated in the accompanying drawings. This should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples. Various substitutions and alterations according to the general knowledge and conventional practice in the art are intended to be included within the scope of the present invention without departing from the technical spirit of the present invention as described above.
Drawings
Fig. 1 is a schematic view of an omnibearing protection connection structure of a metal protection net attached to a lifting operation safety protection platform.
Fig. 2 is a schematic view of the use state of the metal protection net omnibearing protection connecting structure of the safety protection platform attached with lifting operation in fig. 1.
Fig. 3 is a schematic view of another omnibearing protection connection structure of a metal protection net attached to a lifting operation safety protection platform.
Fig. 4 is a schematic view of the use state of the metal protection net omnibearing protection connecting structure of the safety protection platform attached with the lifting operation in fig. 3.
Detailed Description
The omnibearing protection connection structure of the metal protection net attached to the safety protection platform for lifting operation shown in figure 1 is a U-shaped groove-shaped clamping structure body which is made of steel materials and comprises an outer vertical surface stop block 1, an inner vertical surface stop block 2 and a bearing block 3 connected to the bottom of the outer vertical surface stop block and the inner vertical surface stop block 2, wherein the outer vertical surface stop block and the bearing block are extended in length. The groove-shaped clamping structure body formed by the bottom bearing block 3 and the inner vertical surface stop block and the outer vertical surface stop block can be an integral structure formed by integral processing, and can also be a structure formed by connecting and combining the bearing block 3 at the bottom of the groove-shaped clamping structure body with the outer vertical surface stop block 1 and/or the inner vertical surface stop block 2 by bolts and the like. The heights of the outer vertical surface block 1 and the inner vertical surface block 2 are not lower than the height of the transverse supporting beam/frame 6 of the metal protective net 5 in the vertical direction, and the clamping distance between the outer vertical surface block 1 and the inner vertical surface block 2 can accommodate and match the metal protective net 5 and the transverse supporting beam/frame 6 in a mode of 1-3 mm displacement clearance. And the inner vertical surface stop block 2 is provided with a connecting structure in a proper form, such as a bolt hole for fixing the inner vertical surface stop block and the safety protection platform for the attached lifting operation.
Fig. 2 is a use state of the omnibearing protective connecting structure shown in fig. 1, and the bolt hole on the inner vertical surface stop block 2 is used for fastening and connecting a vertical rod (or a cross rod) 7 attached with a lifting operation safety protective platform with a bolt 8.
Fig. 3 and 4 show another form of the omnibearing protection and connection structure of the metal protection net attached to the safety protection platform for lifting operation and the use state thereof in accordance with fig. 1, the difference is that a limit stop 4 extending downwards is further provided below the outer vertical face stop 1 in an integral structure manner or a detachable and single assembly manner, and the limit stop can be used for providing a limit for further improving the protection safety requirement for the metal protection net 51 and the transverse support beam/frame 61 thereof positioned at the lower layer from the upper side.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138750.4A CN110984557A (en) | 2019-11-20 | 2019-11-20 | All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform |
| PCT/CN2019/119989 WO2021097762A1 (en) | 2019-11-20 | 2019-11-21 | Omnidirectional protective connecting structure for metal protection net of attached lifting operation safety protection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138750.4A CN110984557A (en) | 2019-11-20 | 2019-11-20 | All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110984557A true CN110984557A (en) | 2020-04-10 |
Family
ID=70085264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911138750.4A Pending CN110984557A (en) | 2019-11-20 | 2019-11-20 | All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110984557A (en) |
| WO (1) | WO2021097762A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137054A (en) * | 2021-05-31 | 2021-07-20 | 苏茂兵 | Method for setting inverted hoisting power equipment in attached lifting scaffold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129907A (en) * | 1998-10-23 | 2000-05-09 | Fumio Fujiki | Protective device for scaffold, mounting device for protective device and scaffolding device |
| CN202280243U (en) * | 2011-10-14 | 2012-06-20 | 中国华冶科工集团有限公司 | Safety protective screening assembly used for facades of scaffold |
| CN104179344A (en) * | 2013-05-22 | 2014-12-03 | 姚磊 | External vertical surface sealing system of attached ascending and descending scaffold |
| CN208056606U (en) * | 2018-04-18 | 2018-11-06 | 南通市达欣工程股份有限公司 | The connection structure of adhesion type lifting scaffold protection network |
| CN211817876U (en) * | 2019-11-20 | 2020-10-30 | 苏思月 | Protective connecting structure of metal protective net attached to lifting operation safety protective platform |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201016793D0 (en) * | 2010-10-06 | 2010-11-17 | Steelhoard Ltd | Scaffold safety rail and method of assembly |
| GB201317051D0 (en) * | 2013-09-26 | 2013-11-06 | Loadhog Ltd | Fall prevention apparatus |
| CN207538444U (en) * | 2017-10-10 | 2018-06-26 | 北京建工集团有限责任公司 | A kind of main structure construction security protection system |
| CN207499389U (en) * | 2017-10-24 | 2018-06-15 | 中国建筑第八工程局有限公司 | Outrigger protective device |
| CN208578308U (en) * | 2018-07-16 | 2019-03-05 | 江苏标诺建筑科技有限公司 | A kind of fixture that steel protective net is fixed to each other |
| CN109779276B (en) * | 2019-03-11 | 2024-12-03 | 苏茂兵 | Connection structure and connection method of safety protection net for attached lifting scaffolding |
| CN110439254B (en) * | 2019-07-03 | 2021-08-06 | 天津住宅集团建设工程总承包有限公司钢结构分公司 | Connecting method for prefabricated steel mesh protection system of peripheral protective frame body |
| CN110424711A (en) * | 2019-07-23 | 2019-11-08 | 北京城建集团有限责任公司 | A kind of adjustable protective net connection structure |
-
2019
- 2019-11-20 CN CN201911138750.4A patent/CN110984557A/en active Pending
- 2019-11-21 WO PCT/CN2019/119989 patent/WO2021097762A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129907A (en) * | 1998-10-23 | 2000-05-09 | Fumio Fujiki | Protective device for scaffold, mounting device for protective device and scaffolding device |
| CN202280243U (en) * | 2011-10-14 | 2012-06-20 | 中国华冶科工集团有限公司 | Safety protective screening assembly used for facades of scaffold |
| CN104179344A (en) * | 2013-05-22 | 2014-12-03 | 姚磊 | External vertical surface sealing system of attached ascending and descending scaffold |
| CN208056606U (en) * | 2018-04-18 | 2018-11-06 | 南通市达欣工程股份有限公司 | The connection structure of adhesion type lifting scaffold protection network |
| CN211817876U (en) * | 2019-11-20 | 2020-10-30 | 苏思月 | Protective connecting structure of metal protective net attached to lifting operation safety protective platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137054A (en) * | 2021-05-31 | 2021-07-20 | 苏茂兵 | Method for setting inverted hoisting power equipment in attached lifting scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021097762A1 (en) | 2021-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4187222B2 (en) | Hanging device | |
| CN211817876U (en) | Protective connecting structure of metal protective net attached to lifting operation safety protective platform | |
| JP2018070362A (en) | Elevator installation method | |
| CN110984557A (en) | All-dimensional protection connecting structure attached with metal protection net of lifting operation safety protection platform | |
| CN101956452B (en) | Multifunctional wall-attached supporting seat of attached lifting scaffold | |
| CN202146601U (en) | Swing | |
| CN110206329A (en) | A kind of civil engineering construction protection device | |
| CN209817475U (en) | Connection structure with safety net attached to lifting scaffolding | |
| JP5575851B2 (en) | Elevator and elevator assembly method | |
| CN109779276B (en) | Connection structure and connection method of safety protection net for attached lifting scaffolding | |
| CN214495334U (en) | Construction elevator auxiliary stay device | |
| CN215666760U (en) | Sliding type horizontal wall-attached device for construction elevator | |
| JP5066369B2 (en) | Crane seismic isolation device | |
| CN101468777A (en) | Traction balance sling | |
| JP6404168B2 (en) | Elevator equipment | |
| CN102102440B (en) | Improved multifunctional wall-attached support base of attached lifting scaffold | |
| CN109098425B (en) | Steel beam operation table connection structure | |
| CN207863444U (en) | Independent attached wall mounting column | |
| CN218508758U (en) | Be applicable to super large dysmorphism unit plate back of body and attach steelframe hoist device | |
| CN217871735U (en) | Hanging basket for building facade with complex shape | |
| CN218305868U (en) | Suspension assembly and suspension device | |
| JP2507636B2 (en) | Mechanical platform support device for temporary elevator | |
| CN219751697U (en) | Side-sway preventing limiting tool for vertical hoisting of object | |
| CN217840839U (en) | Suspension type post-cast strip support system | |
| CN116350964B (en) | A movable safety hook hanger for building construction site |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |