CN2871717Y - Safe net construction for building engineering - Google Patents
Safe net construction for building engineering Download PDFInfo
- Publication number
- CN2871717Y CN2871717Y CNU2006200074275U CN200620007427U CN2871717Y CN 2871717 Y CN2871717 Y CN 2871717Y CN U2006200074275 U CNU2006200074275 U CN U2006200074275U CN 200620007427 U CN200620007427 U CN 200620007427U CN 2871717 Y CN2871717 Y CN 2871717Y
- Authority
- CN
- China
- Prior art keywords
- safety net
- vessels
- guide
- carriage
- parts
- 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
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a safety net device with a housing, in which a winding shaft is rotationally mounted. The winding shaft is pretensioned by a spring motor in the direction of winding of a safety net which is fixed to the winding shaft. The other edge of the safety net which is fixed to the winding shaft. The other edge of the safety net is connected to a pull bar which is suspended in the recesses in the car body. In order to minimize the effort required by the user to suspend said device, a holding device absorbs at least part of the pull-back force when the safety net is wound back into the housing immediately after the safety net has been pulled out of the housing to enable the pull bar to be suspended in the recesses. The holding device can be released at will in order to roll up the safety net back into the housing.
Description
Technical field
The utility model relates to the safety net works in a kind of construction work; particularly relate to a kind of employing and utilize mode that assembly type guide-tube structure thing, carriage support etc.; can interior of building carry out the guide-tube structure thing set up work or safety net sets up work etc.; it is dangerous with protection safety to prevent that the worker from falling in view of the above etc.; especially can utilize the assembling characteristic extending length of guide-tube structure thing; fully keep extending to the length and the angle of building outside, thereby can improve functional construction work safety net works of safety net works.
Background technology
In general, on the various construction works building site, for preventing to fall and set up safety net owing to the careless or other reasons of worker in the work falls down instrument or various constructional materials and worker.
Safety net can guarantee worker's safety, and also can guarantee worker on the building site and pedestrian's etc. safety, and therefore it is the important device that must set up on the construction work building site.
To carry out generally that safety net sets up and during dismantling operation, because the worker is stepping on scaffold and is connecting while moving with conduit or safety net works or remove guide-tube structure thing and safety net to building outside, so exists the worker to carry out the problem that processing ease is caused danger under without any the situation of preventing the security incident measure.
Though for preventing falling accident rope safe in utilization in the operation, because this safety rope influence or obstruction operation when the worker moves and operate, therefore worker's security incident frequently takes place in the not frequent rope safe in utilization of most of workers thereupon.
On the other hand, be applicable to that the guide-tube structure thing that has the safety net works now uses the conduit (4m long duct) of gauge length mostly, this moment is because on the feature of 45 ° of guide-tube structure things of setting up of tilting, it is narrow to extend to the outer area of building, therefore can not realize function as safety net, but be assumed to be remedy this problem almost level set up and do not stay angle, problems such as structural instability, safety net be not easy to clean will appear so.And suppose to use the conduit of gauge length 6m, so not only the conduit unit price improves and the unit price of safety net also improves, and therefore whole parts unit price also promotes thereupon.And then,, have hazards such as can't hold out against high wind even carried out setting up also because wide to outside amplitude because length oversize being difficult for moves and can not set up work in that the building layer is inner, therefore and be not suitable on the building site.
The utility model content
Main purpose of the present utility model; be to disclose a kind of construction work safety net works; for its carriage employing assembly type connected mode of 5m long duct works and support that guarantees safety and save whole making unit price; thereby can in building, carry out setting up and dismounting work of safety net works or safety net; it is dangerous to prevent that the worker from falling in view of the above etc.; to protect safety to greatest extent, can simple and easyly rapidly carry out safety net and set up work.
Another purpose of the present utility model is to disclose a kind of construction work safety net works, assembly type connecting duct works extends to the length and the angle of the conduit of building outside with abundant reservation, can keep the safe area wideer in view of the above than existing safety net, the erected state of safety net also can be oblique towards the building inclination, and convenient and safe net cleans and uses and manages.
The technical solution adopted in the utility model is as follows for achieving the above object:
1, the connection of wire up and down with the supporting tube works is connected with the upper end with carriage with carriage and middle conduit connection thereof on three continuous layers by being erected at respectively, have from wire up and down and connect with the wire that extends out the carriage to support, the bottom then by anchor clamps can be connected to bending conduit connect with on the carriage to support, and the guide-tube structure thing that covers safety net in the above constitutes, utilize the bending structure of anchor clamps connecting portion, the guide-tube structure thing is moved under the state of building side, at guide-tube structure thing side attachment security net to cover.
2, above-mentioned guide-tube structure thing has the combined structure of two triangular shaped parts of vessels, and each parts of vessels is by being constituted by interconnective long duct of anchor clamps and tubulature.
3, above-mentioned long duct has the mutual asymmetric shape that is connected with the both sides parts of vessels that tubulature is constituted.
4, the length of the long duct of above-mentioned parts of vessels and tubulature is respectively 4m and 1m, and the total length of parts of vessels is 5m.
5, above-mentioned anchor clamps connect by the articulated section and can rotate freely towards a direction, have a pair of circular folder of concluding/unclamping that clamps or do not clamp two parts of vessels simultaneously.
6, above-mentioned wire connect with carriage is connected with conduit with carriage by be fixed on by the spirality bench vice on the building side cement " C " font bracket body and, extend out and be connected with the parts of vessels of guide-tube structure thing or the direct carrier bar that is connected with wire constitutes from above-mentioned bracket body by anchor clamps.
The disclosed safety net works of the utility model has following effect; can carry out setting up of safety net works or safety net and dismantling operation at interior of building; and the length of guide-tube structure thing is extended to 5m saving making unit price; owing to can fully keep the length and the angle that extend to the outer conduit of building; has danger such as prevent to fall to protect the advantage of worker's safety to greatest extent; can simple and easyly rapidly carry out safety net and set up work; not only can enlarge outside building the area of the safety net that launches, simultaneously also can convenient and safe net cleaning etc. use and manage.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model construction work with the safety net works.
Fig. 2 is the combination schematic diagram of the utility model construction work with the safety net works.
Fig. 3 a to 3d is the erection process schematic diagram of the utility model construction work with the safety net works.
The specific embodiment
Describe the utility model with reference to the accompanying drawings in detail.
Fig. 1 and Fig. 2 are the decomposition/combination schematic diagrames of structural factor of the safety net works of utility model.
As depicted in figs. 1 and 2, in the construction work of building construction, have the fall safety net 15 of the function that drops with constructional materials etc. of the worker of preventing and set up the structure that is supported by the safety net works.
In the utility model disclosed safety net works by the guide-tube structure thing 10 of the developed area that guarantees safety net 15 be used to support above-mentioned guide-tube structure thing 10 and be connected a plurality of carriages that wire 13 is set, i.e. wire connection is connected with carriage 12a, 12b with conduit with carriage 11a, 11b and constitutes.
Above-mentioned guide-tube structure thing 10 has the combined structure of two triangular shaped parts of vessels as the works of in fact catching and hold safety net 15 when worker or constructional materials etc. falls.
An interconnective end in these two parts of vessels, the upper end that for example forms triangular apex is combined into one by anchor clamps 14, and is connected to each other end conduit connection with on carriage 12a, the 12b by anchor clamps 14, finishes the triangular structure thing.
Above-mentioned triangular structure thing is a disclosed embodiment in the utility model, is not limited thereto, and also can be suitable for long straight tetragonal shape etc.Can connect setting by the suitable position horizontally set reinforcing conduit 19 between the parts of vessels of both sides for reinforcing guide-tube structure thing 10.To reinforce when conduit 19 is connected with parts of vessels and also can use anchor clamps 14.
Each parts of vessels of above-mentioned leg-of-mutton works, particularly guide-tube structure thing 10 forms with the combined shaped of long duct 10a and tubulature 10b, discloses anchor clamps 14 on its connecting portion.
This long duct 10a and tubulature 10b provide the significantly total length of elongate catheter works 10, promptly extend to the effect of the outer total length of building, and the result can keep the sufficient area of safety net 15.
For example, compare with almost most of safety net works of making of common standard specification 4m long duct, therefore the combined guide-tube structure thing of length/tubulature can further prolong its length outside building, can fully keep the area that utilizes the safety net 15 that it sets up.
Above-mentioned long duct 10a can use symmetrical shape or the asymmetric connection shape of being connected with the both sides parts of vessels that tubulature 10b forms, but for the equalization stable of guide-tube structure thing 10 uses asymmetric connection shape, for good.For example, can after the both sides parts of vessels is all with the shape of long duct+tubulature symmetric arrangement arranged side by side, connect use with anchor clamps, or can be at side long duct+tubulature, opposite side is then with connecting use with anchor clamps after tubulature+long duct asymmetric arrangement, for the asymmetric connection of the structural stable employing latter is shaped as good.
The long of each long duct 10a of parts of vessels and tubulature 10b adopted standard specification 4m and cut apart its 1m in the actual construction work, uses thereby the parts of vessels total length can be made as 5m.
The anchor clamps 14 that use when the bracket side of connection between the above-mentioned parts of vessels or guide-tube structure thing 10 connects are made of a pair of circular folder that connects by the articulated section, can use the normal elements of generally using on the present building site.
Above-mentioned a pair of circular folder by conclude clamp or unclamp the mode that does not clamp two semicircular feature can ligation on conduit, the articulated section by the centre rotates freely mutually towards a direction.
According to having the characteristic that screw is concluded the articulated section of structure, just possible in the rotation of unclamping articulated section under the state of concluding, finally, the connection of anchor clamps just becomes stationary state after concluding the articulated section once more when finishing.Utilize these anchor clamps 14 two conduits can be connected on the straight line (in fact differing about the centre distance between the circular folder), reverse two conduits that two directions between the circular folder just can simple and easy connection square crossing by the articulated section.These anchor clamps 14 go for each parts of vessels connecting portion, bracket side connecting portion, wire connecting portion of guide-tube structure thing 10 etc.Connect to be connected with carriage 12a, 12b with conduit by each wire in building cement structures thing 20 side supporting tube works 10 or the operation that connects wire 13 and born with carriage 11a, 11b.
Above-mentioned wire connect with carriage 11a, 11b be connected with conduit with carriage 12a, 12b by bracket body 18b, the carrier bar 18c that has spirality bench vice 18a, the conduit of concluding the factor function and be used to be connected wire constituted.
Above-mentioned bracket body 18b forms with " C " font, after being arranged to be inserted into the structure of cement structures thing 20 with protuberance, 18a can fixedly secure by the spirality bench vice, above-mentioned carrier bar 18c extends a fixed length in the outside from bracket body 18b towards building, thereby can connecting duct parts and wire 13 by anchor clamps 14 at this.
Fig. 3 a to 3d is the skeleton diagram that shows successively according to the erection process of safety net works of the present utility model.Shown in Fig. 3 a, at first on three layers of building, carriage is set respectively.For example, be provided for connecting the wire connection carriage 11a of the long wire 13 of common 3m in the superiors, the wire that is provided for connecting the long wire 13 of common 10m in the lower floor of alternating floor connects use carriage 11b, for interbed connecting duct works therein 10 is separated by a certain interval two conduits is set and connects usefulness carriage 12a, 12b.
The long wire 13 of above-mentioned 3m is the wires that are used for finally setting up to the outer expansion of building the guide-tube structure thing 10 of safety net, and the long wire 13 of above-mentioned 10m is the wires that support the guide-tube structure thing 10 that launches fully by certain angle.
Shown in Fig. 3 b, be presented at conduit and connect the state of using carriage 12a, the last connecting duct works 10 of 12b.Utilizing the bottom, two places of the guide-tube structure thing 10 that each anchor clamps 14 will make in advance to be connected conduit respectively connects on the carrier bar 18c with carriage 12a, 12b.
Three layers that operate in of this moment carry out simultaneously, and guide-tube structure thing 10 connects bottom, two places under near the state of building side, connect two wires in the upper end of guide-tube structure thing 10, promptly connect the wire of long 3m and 10m.Can adopt the mode of utilizing anchor clamps 14 grades to clamp during the fixing metal line, can utilize common crane etc. when carrying out attended operation of guide-tube structure thing or wire attended operation to support weight guide-tube structure thing.
Shown in Fig. 3 c, be presented at the process that connects the outboard end that safety net 15 is set on the guide-tube structure thing 10.Because guide-tube structure thing 10 nestles up building and therefore can operate at interior of building.Safety net is connected supravasal method can uses usual way, the inner of safety net is fixed on the building side usually.Can get rid of hazards such as former worker operates fully outside building, and owing to operate therefore and can operate rapidly under the environment in safety at interior of building.
Shown in Fig. 3 d, when the connection setting of safety net 15 after hours, utilize the long wire of 3m that guide-tube structure thing 10 is turned down outside building.Guide-tube structure thing 10 utilization is installed on the articulated section that conduit connects with the anchor clamps 14 on carriage 12a, the 12b side connecting portion and is rotated, and can turn down easily.Behind abundant expansion safety net 15, tightly fixing metal line 13 and safety net 15 are finished safety net under this state.
Set up the conduit that the guide-tube structure thing of finishing has made up long 4m and 1m, so total length 5m, and set up with 45 ° of left and right sides angles, therefore covering thereon safety net and the building outside enough areas (from about the about 3.5m of building side apart from) of being separated by launches, it is exactly safety net, the outboard end that is connected the upper end of guide-tube structure thing has necessarily irregular with the height that is connected the medial end of building side, the low 15-20 ° of angle that tilt approximately of building side height, even therefore the worker falls and also can fall into the safety net inboard, safe and can clean foreign matter that drops on the safety net etc. easily, can make things convenient for its management and use.
In sum; the disclosed safety net works of the utility model has following effect; can carry out setting up of safety net works or safety net and dismantling operation at interior of building; and the length of guide-tube structure thing is extended to 5m saving making unit price; owing to can fully keep the length and the angle that extend to the outer conduit of building; has danger such as prevent to fall to protect the advantage of worker's safety to greatest extent; can simple and easyly rapidly carry out safety net and set up work; not only can enlarge outside building the area of the safety net that launches, simultaneously also can convenient and safe net cleaning etc. use and manage.
Claims (6)
1, a kind of construction work safety net works, it is characterized in that: the wire up and down with supporting tube works (10) connects with carriage (11a) on three continuous layers by being erected at respectively, (11b) and middle conduit connect with carriage (12a), (12b) be connected with from wire up and down with the upper end and be connected usefulness carriage (11a), the wire that extends out (11b) (13) is to support, the bottom then can be connected to bending conduit by anchor clamps (14) and connect with carriage (12) upward to support, and the guide-tube structure thing (10) that covers safety net (15) in the above constitutes, utilize the bending structure of anchor clamps connecting portion, guide-tube structure thing (10) is moved under the state of building side, at guide-tube structure thing (10) side attachment security net (15) to cover.
2, construction work according to claim 1 safety net works, it is characterized in that: above-mentioned guide-tube structure thing (10) has the combined structure of two triangular shaped parts of vessels, and each parts of vessels is by being constituted by interconnective long ducts of anchor clamps (14) (10a) and tubulature (10b).
3, construction work according to claim 1 and 2 safety net works is characterized in that: above-mentioned long duct (10a) has the mutual asymmetric shape that is connected with the both sides parts of vessels that tubulature (10b) is constituted.
4, construction work according to claim 3 safety net works is characterized in that: the long duct of above-mentioned parts of vessels (10a) is respectively 4m and 1m with the length of tubulature (10b), and the total length of parts of vessels is 5m.
5, construction work according to claim 1 safety net works, it is characterized in that: above-mentioned anchor clamps (14) connect by the articulated section and can rotate freely towards a direction, have a pair of circular folder of concluding/unclamping that clamps or do not clamp two parts of vessels simultaneously.
6, construction work according to claim 1 safety net works, it is characterized in that: above-mentioned wire connect with carriage (11a), (11b) be connected with conduit with carriage (12a), (12b) by be fixed on by spirality bench vice (18a) on the building side cement " C " font bracket body (18b) and, extend out and be connected with the parts of vessels of guide-tube structure thing (10) or the direct carrier bar (18c) that is connected with wire (13) constitutes from above-mentioned bracket body (18b) by anchor clamps (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0009301U KR200389363Y1 (en) | 2005-04-06 | 2005-04-06 | Safty net structure for building construction |
| KR2020050009301 | 2005-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871717Y true CN2871717Y (en) | 2007-02-21 |
Family
ID=37073669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200074275U Expired - Fee Related CN2871717Y (en) | 2005-04-06 | 2006-03-03 | Safe net construction for building engineering |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR200389363Y1 (en) |
| CN (1) | CN2871717Y (en) |
| WO (1) | WO2006107142A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288361A (en) * | 2017-08-18 | 2017-10-24 | 北京顺鑫天宇建设工程有限公司 | Tall building drop preventing falls behind anchoring from extension double-layer horizontal safety net device and its construction method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615120A (en) * | 2013-11-29 | 2014-03-05 | 中建四局第六建筑工程有限公司 | Combined-type shaping building peripheral horizontal safety net |
| CN108756273A (en) * | 2018-08-22 | 2018-11-06 | 中建四局第建筑工程有限公司 | Safeguard structure and its construction method in a kind of plain type elevator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2083636A (en) * | 1935-04-01 | 1937-06-15 | Geoffrey D Caldwell | Piston lubricating means |
| JP2673201B2 (en) * | 1987-06-23 | 1997-11-05 | 株式会社フジクラ | Anti-snow and wind noise prevention rod |
| US4944365A (en) * | 1989-08-01 | 1990-07-31 | Universal Builders Supply, Inc. | Safety net system |
| KR20030040294A (en) * | 2003-04-16 | 2003-05-22 | 안기홍 | Under Fixing Falling Safety Net of Bracket, Frame, Prop |
-
2005
- 2005-04-06 KR KR20-2005-0009301U patent/KR200389363Y1/en not_active IP Right Cessation
-
2006
- 2006-03-03 CN CNU2006200074275U patent/CN2871717Y/en not_active Expired - Fee Related
- 2006-03-07 WO PCT/KR2006/000773 patent/WO2006107142A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288361A (en) * | 2017-08-18 | 2017-10-24 | 北京顺鑫天宇建设工程有限公司 | Tall building drop preventing falls behind anchoring from extension double-layer horizontal safety net device and its construction method |
| CN107288361B (en) * | 2017-08-18 | 2022-10-21 | 北京顺鑫天宇建设工程有限公司 | High-rise falling-prevention backward anchoring self-hanging double-layer horizontal safety net device and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006107142A1 (en) | 2006-10-12 |
| KR200389363Y1 (en) | 2005-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20110303 |