CN102388193B - Stayer for fall protection - Google Patents
Stayer for fall protection Download PDFInfo
- Publication number
- CN102388193B CN102388193B CN201080014032.7A CN201080014032A CN102388193B CN 102388193 B CN102388193 B CN 102388193B CN 201080014032 A CN201080014032 A CN 201080014032A CN 102388193 B CN102388193 B CN 102388193B
- Authority
- CN
- China
- Prior art keywords
- supporter
- accommodation section
- support
- drop protection
- holding element
- 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.)
- Active
Links
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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/28—Clips or connections for securing boards
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/28—Clips or connections for securing boards
- E04G2007/285—Clips or connections for securing boards specially adapted for toe boards
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a stayer (10) for fall protection (100), in particular for securing structures. The stayer (10) comprises a rod-shaped stayer (12) that has a locking device (14) having at least one locking element (15) for arresting the carrier (12) in a receptacle (16) in the region of the first end thereof and a holder element (18) for receiving a retaining element (19), wherein the holder element (18) can be moved along the rod-shaped carrier (12). The holder element (18) has at least one notch (20) on the side thereof facing the first end of the carrier (12).
Description
Technical field
The present invention relates to a kind of supporter (Steher) for drop protection portion (Absturzsicherung), as it have the job site (Baustelle) (such as not having the balcony revetment of guardrail) of falling in the region of hidden danger, the entrance place of staircase (Treppenhaus) or elevator shaft (Aufzugschacht) use.Supporter is locked in the accommodation section being fixed on ground place for this reason, can install guardrail at supporter place.Supporter has the holding element for holding protective element (such as pedal (Fussbrett)) in addition, and protective element terminates with ground with flushing.
Background technology
By the known a kind of guardrail supporter (Gelaendersteher) of FR 2788804 A1, as long as the safety plug of supporter is reliably inserted in the safety locking device in ground wherein, holding element just can move up in the side on ground, so that fixed pedestal support.Require the accommodation section be furnished with in ground fixing device for locking system at this guardrail supporter, locking system can be inserted in ground thus.Prevent guardrail supporter from skidding off from ground fixing device thus, and the holding element that next can move up in the side on ground, so that fixed pedestal support.In addition for the holding element that the guardrail supporter of FR 2788804 A1 easily may lose for holding protective element due to the direction of rotation of the spring of locking element, as long as guardrail supporter is not arranged in the maintaining part on ground.
WO 90/02860 A1 discloses a kind of supporter, and it can be fixed in wall by introducing stop part, and stop part is arranged in support arm place slidably.
Summary of the invention
The object of this invention is to provide a kind of supporter for drop protection portion, it solves by the known problem of prior art and is suitable in addition can to remain on supporter with losing hardly along the holding element of rod-shaped scaffold movement.
This object is realized by the content of claim 1 and 8.The preferred design scheme according to supporter of the present invention is obtained by dependent claims.
Design of the present invention is, makes holding element can remain on rod-shaped scaffold place with losing hardly by the design scheme be applicable to of moveable holding element.Correspondingly, supporter for drop device (being particularly useful for the protection of building) according to the present invention comprises rod-shaped scaffold and the holding element for holding protective element, rod-shaped scaffold has locking system in the region of first end, locking system is with at least one for being locked at the locking element in accommodation section by support, wherein holding element can move along rod-shaped scaffold.On its side towards the first end of support, there is at least one breach (Ausklingkung) at this holding element.
Breach (region namely vacated) is set on the side of the first end of support can particularly advantageously prevents by being in it at moveable holding element, when holding element is near the locking element not being positioned at its lock position, the locking element that holding element may cross non-locking slips and therefore loses.Equally cross before locking element slips at holding element, the locking element that the breach at holding element place gets back to its lock position to motion provides the enough time for arriving lock position.Can ensure with the simplest means by this way, holding element can not be remained on rod-shaped scaffold place with losing and can only be removed from support by unclamping of having a mind to.
Design scheme according to the present invention is arranged to, and at least one breach is arranged like this, makes at least one locking element at holding element along engaging (einruecken) during support-moving in breach.By for engaged holding element locating notch in the region of locking element, may be particularly advantageously, locking element turns back in the position of its locking, although a part for holding element has been arranged on the height identical with locking element.
In addition at least one breach has such size, at least one locking element is made to join in breach completely, namely, although stretch out further towards the part of the holding element of the first end of support than the direction upper part ground of locking element at the first end of support, locking element also can be positioned at its lock position again, this is because the relief configuration of holding element is in the region of locking element.Locking element can prevent from losing or by mistake unclamping especially effectively by this way.Especially when holding element directly abuts in element (such as accommodation section) place unlocking locking element, can prevent when pulling out supporter, holding element keeps the pressured state of the element unlocking locking element also thus undesirably from supporter landing.
In addition, at least one locking element can move between the position retracted and the position of stretching out perpendicular to the bearing of trend of support.Particularly advantageously can provide support by this way thing for, locking element on the one hand enables supporter reliably be locked in accommodation section wherein, and allows to reliably locking holding element on the other hand, to prevent from losing holding element.
In addition have flexible member at this locking system, be especially configured in the spring of the inside of support, it loads at least one locking element with power on the direction of the position of stretching out.Guarantee by this way, in order to unclamp after locking system locking element is pressed into, locking element turns back to its initial lock position again.
At least one holding element of another design scheme according to the present invention can be shifted onto on support in the axial direction at least two orientations.Particularly advantageously holding element can be fixed on (as long as holding element is such as the protection of pedal) on the side of work plane thus.
In addition supporter has at least one other holding element, and it is fixedly placed on support.The holding element that this is fixing particularly advantageously can keep the element of such as guardrail.
The drop protection portion of the protection being particularly useful for building (Bauwerk) is invention furthermore provides according to claim 7.Drop protection portion comprises the supporter with rod-shaped scaffold, supporter has locking system and the holding element for holding protective element in the region of first end, locking system with at least one for support being locked at the locking element in accommodation section, wherein, holding element can move along rod-shaped scaffold.This external its of the accommodation section in drop protection portion has at least one breach on support side, and wherein at least one locking component (15) can move between the position retracted and the position of stretching out perpendicular to the bearing of trend of support.By particularly advantageously guaranteeing at accommodation section place structure breach, when supporter unclamps from accommodation section, locking system has returned to the position of its locking as early as possible.Can guarantee by this way, holding element can not cursorily unclamp from support.In addition holding element can be placed on rod-shaped scaffold in each arbitrary orientation, and does not affect safeguard function.
At least one breach of design scheme according to drop protection portion is arranged in accommodation section like this, and at least one locking element can be joined to the breach of accommodation section when support pulls out from accommodation section.Particularly advantageously guarantee by this way, locking element has again turned back to the position of its locking ahead of time and has particularly advantageously prevented other holding element of following from cursorily unclamping or skidding off thus when support pulls out from accommodation section.Guarantee in like fashion, although holding element can unclamp from support by unclamping locking system consciously on the one hand, unclamping when supporter pulls out from maintaining part together and may lose thus during difference on the other hand.
In addition the locking system in drop protection portion has at least one gap or space (Ausnahme) in accommodation section, and locking element can engage into it, to be fixed in accommodation section by the support of supporter.
Have two gaps or recess (Ausnehmung) according to the accommodation section of the lock assembly (Arretieranordnung) in another particularly preferred form of implementation drop protection portion, they are preferably misplaced with 180 °.Particularly advantageously supporter can be fixed in accommodation section in different forms by this way.
Accompanying drawing explanation
Fig. 1 illustrates according to the supporter for drop protection portion of the present invention with phantom drawing,
Fig. 2 illustrates the holding element according to supporter of the present invention with zoomed-in view,
Fig. 3 illustrates according to supporter of the present invention with another phantom drawing,
Fig. 4 illustrates the accommodation section for supporter with phantom drawing,
Fig. 5 illustrate in accommodation section according to supporter of the present invention, accommodation section is with fixing guardrail and pedal.
Detailed description of the invention
Especially with reference to figure 1-3, the first form of implementation of the present invention is described below.
Illustrate for the supporter in drop protection portion 100, especially guardrail supporter at this Fig. 1 and Fig. 3, as it have the job site of falling in the region of hidden danger use, to avoid injury to personnel.These regions especially at balcony revetment place, in the entrance of staircase or elevator shaft with at the corresponding uppermost floor place be in building.
Have shaft-like support 12 at this supporter 10, wherein rod-shaped scaffold 12 is preferably configured to rectangle or square in its longitudinal extension part.Be configured with at least one holding element 26 be fixedly arranged at this rod-shaped scaffold place, it is for holding guardrail 28 (see Fig. 5).
This external rod-shaped scaffold 12 place is configured with holding element 18, and it can move along rod-shaped scaffold 12, for holding protective element 19 as pedal.Contrary with the holding element 26 be fixedly arranged shown in the mounting direction upwards, moveable holding element 18 shows downwards in the mounting direction, protective element 19 be pressed onto like this ground place and keep thus.But it should be noted, moveable holding element 18 also can be plugged with contrary orientation.
Fig. 2 illustrates the zoomed-in view of support 12 lower end or first end, and wherein holding element 18 remains on rod-shaped scaffold 12 place.
Holding element 18 has breach 20 on its side towards support first end.When holding element 18 is positioned at the first end place of support 12, breach 20 is arranged in the region of locking system 14 thus.
Locking system 14 comprises locking element 15, and it is for be locked at support 12 in accommodation section 16 and to be used for preventing holding element 18 from by mistake sliding.Locking element 15 can be moved and is loaded like this with pressure by flexible member, the especially spring of the inside being configured in rod-shaped scaffold 12 between the position retracted and the position of stretching out perpendicular to the bearing of trend of support 12, in it is moved to position (position of locking) that the bearing of trend perpendicular to support 12 stretches out.
Be configured in by breach 20 in the region of locking element 15 and guarantee, holding element 18 especially can not by mistake or cursorily also be lost from support slippage thus when supporter 10 pulls out from accommodation section 16.
As shown in Figure 2, the breach 20 of holding element 18 extending on the side of support 12 first end at holding element 18 in the length of locking element 15.In like fashion when rod-shaped scaffold 12 to be fixed in accommodation section 16 (description see Fig. 4) and holding element directly abuts in 16 place, accommodation section with the side towards support 12 first end of its underpart, be pressed into locking element 15 at holding element 18 and again can turn back to the position of its locking when support 12 pulls out from accommodation section 16 from locking element 15 before rod-shaped scaffold slippage equally.Iff the inserted into gap (Einrastschlitz) being provided with the rectangle of the form showing greatly locking element 15 at holding element 18 place, then pulling out (as common operation at the construction field (site)) fast from accommodation section 16 at rod-shaped scaffold, time can not reliably ensure, locking element has the position that time enough goes to its locking again, to prevent holding element 18 from by mistake sliding thus.
In order to easily and if desired utilize foot operation to indulge locking element 15, the sufficiently large and corresponding side with inclination in the longitudinal direction of this external rod-shaped scaffold 12 of locking element, if locking element 15 is pressed on the stroke that at least one is certain and supporter 10 is additionally pulled out by from accommodation section under tension, the side then tilted is responsible for, locking element 15 engages so far independently, and rod-shaped scaffold 12 can be taken out from accommodation section 16.
Fig. 4 illustrates the accommodation section 16 for supporter 10, and it can be fixed on ground place by means of fastening devices 32.Accommodation section 16 is configured to hold rod-shaped scaffold and has the lock assembly 22 (wherein locking system 14 can by locking) with gap 24 in addition, and gap 24 is for holding locking element 15 in its lock position.The gap 24 of lock assemblies 22 can be constructed two of accommodation section 16 with 180 ° of side places of staggering, rod-shaped scaffold 12 can be inserted in accommodation section 16 in a different manner.
Fig. 5 illustrates supporter 10, its be assemblied in holding element 26 place be fixedly arranged guardrail 28 and with assembled and the protective element 19 kept by holding element 18.Can recognize at this, holding element 18 can move (arrow see in Fig. 5) along the longitudinal direction of support 12, thus the pedal of protective element 19, such as different in width can be kept like this by means of holding element 18, they are roughly terminated with ground with flushing, to prevent object to be by mistake rolled to the opposite side of protective element 19, and therefore may fall.
In addition can recognize in Figure 5, holding element 18 is provided with two breach staggered with 90 °, the holding element 18 when not keeping pedal can be removed wittingly and half-twist be plugged, or when the 90 ° of ground that must stagger keep pedal 19, the holding element 18 90 ° of ground that can stagger are plugged.
In addition according to the second form of implementation not only holding element 18 be provided with breach 20, and accommodation section 16 is also provided with breach at it towards support side.Be similar to the first form of implementation described above, the breach 20 of accommodation section 16 is same to be arranged like this, locking element 15 can be joined to breach 20 and therefore locking element 15 fully or at least in part prevents holding element 18 from by mistake sliding from rod-shaped scaffold 12 from before accommodation section 16 pulls out at it completely its lock position when support 12 pulls out from accommodation section 16.
Alternatively, the 3rd form of implementation according to the present invention can make not only holding element 18 but also accommodation section 16 is corresponding is provided with breach 20 equally.Equally reliably can prevent the holding element 18 when pulling out support 12 from accommodation section 16 from cursorily sliding from support 12 in like fashion.
Claims (14)
1. the supporter for drop protection portion (10), above support (10) comprising:
Rod-shaped scaffold (12), it has locking system (14) in the region of first end, described locking system (14) with at least one locking element (15) for described support (12) being locked in accommodation section (16), and
For holding the holding element (18) of protective element (19), wherein said holding element (18) can be mobile along described rod-shaped scaffold (12),
It is characterized in that, described holding element (18) has at least one breach (20) on its side towards described support (12) first end, and locking element described at least one (15) can move between the position retracted and the position of stretching out perpendicular to the bearing of trend of described support.
2. the supporter for drop protection portion according to claim 1, it is characterized in that, breach described at least one (20) is arranged like this, and at least one locking element (15) can be joined in described breach (20) when described holding element (18) is mobile along described support (12).
3. the supporter for drop protection portion according to claim 2, it is characterized in that, breach described at least one (20) has such size, and at least one locking element (15) can be joined in described breach (20) completely.
4. the supporter for drop protection portion according to any one of claim 1-3, it is characterized in that, described locking system (14) has flexible member, and it loads locking element described at least one (15) with power on the direction of the position of stretching out.
5. the supporter for drop protection portion according to any one of aforementioned claim 1-3, is characterized in that, holding element described at least one (18) can be shifted onto on described support (12) in the axial direction at least two orientations.
6. the supporter for drop protection portion according to any one of aforementioned claim 1-3, is characterized in that, above support has at least one other holding element (26), and it is fixedly placed on described support (12) place.
7. the supporter for drop protection portion according to claim 1, is characterized in that, described drop protection portion is used for the protection of building.
8. the supporter for drop protection portion according to claim 4, is characterized in that, described flexible member is spring.
9. a drop protection portion (100), it comprises:
With rod-shaped scaffold (12) and with the supporter (10) of holding element (18), described support (12) has locking system (14) in the scope of first end, described locking system (14) is with at least one locking element (15) for being locked at by described support (12) in accommodation section (16), described holding element (18) can along the protective element (19) of described rod-shaped scaffold (12) movement for holding, and
For holding the accommodation section (16) of described rod-shaped scaffold (12), it is with for locking system (14) the coefficient lock assembly (22) with described support (12),
It is characterized in that, described accommodation section (16) has at least one breach on its side towards described support, and locking element described at least one (15) can move between the position retracted and the position of stretching out perpendicular to the bearing of trend of described support.
10. drop protection portion according to claim 9, it is characterized in that, breach described at least one (20) is arranged in described accommodation section (16) like this, in the described breach (20) that at least one locking element (15) can be joined to when described support (12) pulls out from accommodation section (16) in described accommodation section (16).
11. drop protection portions according to claim 9 or 10, it is characterized in that, described lock assembly (22) has at least one gap (24) in described accommodation section (16).
12. drop protection portions according to claim 11, is characterized in that, described lock assembly (22) has at least two gaps (24) in described accommodation section (16), and it is staggeredly arranged.
13. drop protection portions according to claim 9, is characterized in that, described drop protection portion is used for the protection of building.
14. drop protection portions according to claim 12, is characterized in that, described at least two gaps (24) are staggeredly arranged with 180 °.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009014612.1 | 2009-03-24 | ||
| DE102009014612A DE102009014612B3 (en) | 2009-03-24 | 2009-03-24 | Stayers for fall protection |
| PCT/EP2010/053683 WO2010108882A1 (en) | 2009-03-24 | 2010-03-22 | Stayer for fall protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102388193A CN102388193A (en) | 2012-03-21 |
| CN102388193B true CN102388193B (en) | 2014-12-17 |
Family
ID=42235406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080014032.7A Active CN102388193B (en) | 2009-03-24 | 2010-03-22 | Stayer for fall protection |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2411599B8 (en) |
| CN (1) | CN102388193B (en) |
| DE (1) | DE102009014612B3 (en) |
| PL (1) | PL2411599T3 (en) |
| WO (1) | WO2010108882A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9976264B2 (en) | 2013-05-21 | 2018-05-22 | Safway Services, Llc | Work platform system including suspended paneled portion and method of implementing same |
| US9410333B2 (en) | 2013-05-21 | 2016-08-09 | Safway Services, Llc | Work platform system including suspended paneled portion and method of implementing same |
| US9388589B2 (en) * | 2013-05-21 | 2016-07-12 | Safway Services, Llc | Work platform system including suspended paneled portion and method of implementing same |
| FR3020080B1 (en) * | 2014-04-18 | 2016-09-23 | Etablissements Frenehard Et Michaux | SECURITY GUARD INSTALLED ON A WORK AT HEIGHT AND PLINTHS MOUNTED ON AMOUNTS OF THE GUARD RAIL |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7824430U1 (en) * | 1978-08-16 | 1979-01-25 | Robusta-Gaukel Gmbh, 7252 Weil Der Stadt | RAILING BRACKET FOR BARRIER PURPOSES ON CONSTRUCTION SITES |
| WO1990002860A1 (en) * | 1988-09-13 | 1990-03-22 | Cornelis Johannes Griek | Improvements in or relating to posts |
| FR2788804A1 (en) * | 1999-01-27 | 2000-07-28 | Mills | Post for guardrail for scaffolding has locking bar rotating around transversal axis in post ensuring post cannot be extracted from base |
| CN101341305A (en) * | 2005-11-25 | 2009-01-07 | 汇隆棚业有限公司 | Scaffold guard rail support |
| CN101375009A (en) * | 2006-01-24 | 2009-02-25 | 康比塞弗国际股份公司 | Safety post |
-
2009
- 2009-03-24 DE DE102009014612A patent/DE102009014612B3/en active Active
-
2010
- 2010-03-22 PL PL10709559T patent/PL2411599T3/en unknown
- 2010-03-22 WO PCT/EP2010/053683 patent/WO2010108882A1/en active Application Filing
- 2010-03-22 EP EP10709559.8A patent/EP2411599B8/en active Active
- 2010-03-22 CN CN201080014032.7A patent/CN102388193B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7824430U1 (en) * | 1978-08-16 | 1979-01-25 | Robusta-Gaukel Gmbh, 7252 Weil Der Stadt | RAILING BRACKET FOR BARRIER PURPOSES ON CONSTRUCTION SITES |
| WO1990002860A1 (en) * | 1988-09-13 | 1990-03-22 | Cornelis Johannes Griek | Improvements in or relating to posts |
| FR2788804A1 (en) * | 1999-01-27 | 2000-07-28 | Mills | Post for guardrail for scaffolding has locking bar rotating around transversal axis in post ensuring post cannot be extracted from base |
| CN101341305A (en) * | 2005-11-25 | 2009-01-07 | 汇隆棚业有限公司 | Scaffold guard rail support |
| CN101375009A (en) * | 2006-01-24 | 2009-02-25 | 康比塞弗国际股份公司 | Safety post |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2411599B8 (en) | 2015-06-17 |
| DE102009014612B3 (en) | 2010-12-02 |
| PL2411599T3 (en) | 2015-08-31 |
| EP2411599A1 (en) | 2012-02-01 |
| CN102388193A (en) | 2012-03-21 |
| WO2010108882A1 (en) | 2010-09-30 |
| EP2411599B1 (en) | 2015-04-29 |
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| C14 | Grant of patent or utility model | ||
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