JP5688454B2 - Side protection mechanism - Google Patents

Description

  The present invention relates to a side protection mechanism for a construction site having a fixing element fastened by a plurality of supports. These types of side protection mechanisms prevent people from falling under the influence of wind during the construction phase, or play the role of escape of construction materials.

  For example, a side protection mechanism to which a guard rail, a cross bar, or a lattice fastened to the floor side is attached is conventionally known. The fastening of guardrails, usually done with screws and dowels, is complex and / or expensive in design and can only be installed at a reasonable effort and / or cost with a rail-height side protection mechanism. These mechanisms are inconvenient. Furthermore, it is known to fasten vertical posts between the floor and the ceiling and then fasten suitable fixing elements to the posts to install a room height side protection mechanism. However, in this regard, the vertical post is only fixed by friction between the floor and the ceiling, which poses a safety risk. Finally, a side protection mechanism is also known in which a fixing element is fastened to a wall element or a support element using a dowel and a screw, but this mechanism is not only labor intensive, but also a wall protection for that purpose. And the holes provided in the support element are disadvantageous in that they need to be closed after removal of the side protection mechanism for reasons of appearance.

  Furthermore, all known side protection mechanisms are complex and / or expensive methods for closed buildings openings of different sizes, especially with a plurality of fixing elements that need to be available for different sizes. It has the disadvantage that it can only be applied.

  It is an object of the present invention to provide an improved side protection mechanism that can be easily installed while ensuring high safety and can be easily assembled into different sizes.

This object is achieved by the features of claim 1 of the invention, in particular when the support, each comprising a flexible material, is in tension between two vertically extending wall or side elements. A plate-like or rigid grating- like fixing element that is arranged is achieved by releasably connecting to at least two supports that are vertically spaced from each other.

  Instead of a support that is known in the art and is usually designed as a rigid post extending vertically, the present invention extends horizontally between wall elements or support elements that are generally spaced apart from each other. A flexible support is used. By using a flexible material, a relatively long flexible support portion corresponding to the spacing between the two wall elements or support elements can be used without any problems simply by placing them under tension. Since the remaining portion of the flexible support can be freely hung in an unused state, a simple and stepless length adaptation in the horizontal direction is possible. Fastening of the flexible support to the wall element or likewise to the support element since the support element and also the thin wall element can be easily surrounded by the flexible support and thereby tensioning the support Is very advantageous by the present invention. In this case, a loop in which the flexible support engages around the wall element or support element without securing the flexible support to the wall element or support element by means of additional fastening elements such as screws or dowels. Form. In this case, the conventional drilling, dowel joining and screwing become completely unnecessary as a result. When wall elements or support elements are surrounded by the flexible support of the present invention, they do not require bore holes or dowel holes, so those holes previously required for cosmetic reasons after removal of the side protection mechanism The same is true for blocking.

  When it is necessary to fasten the flexible support of the present invention to a relatively wide wall element that cannot be surrounded by the support, it is possible to attach a clamp or ferrule to the wall element while avoiding a borehole. The flexible support can then be fastened, in particular suspended. Alternatively, it is naturally possible to fasten a suitable wall connecting element to the wall element using screws or dowels and then connect the flexible support to the wall connecting element.

  According to the present invention, only a few or no bore holes are required in the wall element or support element, and no bore holes are required in the floor area or ceiling area for the attachment of the side support mechanism. The construction of the side support mechanism is greatly simplified. By using the side support mechanism of the present invention, it is possible to apply the required length of the flexible support without difficulty without providing elements of different dimensions. Finally, a very stable fastening of the support to the wall element or support element is achieved by surrounding the wall element or support element with these flexible materials, so that, for example, a vertically extending post Compared to a side protection mechanism that pushes the door between the floor and the ceiling to provide a frictional lock, it provides substantial benefits.

  Furthermore, when the assembler is fixed to the rail element of the slab formwork arranged at a lower level than the assembler, the advantage that the support body of the present invention can be fastened to the wall element or the support element is provided. Have. The side protection mechanism of the present invention can then be installed before the next ceiling is hardened with concrete so that the safety of the assembler is always provided. The assembler can further improve the safety of the assembler of the side protection mechanism of the present invention in that his / her fixing device is hung on the already assembled support of the present invention.

  Finally, the side protection mechanism components do not need to be connected to a hollow metal part as is conventional, so that the side protection mechanism of the present invention produces very little noise.

  The invention can be implemented particularly advantageously when the flexible support is manufactured from a fiber material and designed in the form of a belt. Such a support is preferably several cm wide and / or up to 5 mm thick. These supports are commercially available as a variety of stable and inexpensive types, can be transported and stored in a wound and space-saving manner, and do not lose safety and require little economic effort. In order to be able to use the side protection mechanism of the present invention, it is also possible to install it under tension using a commercially available ratchet tensioner.

  On the other hand, instead of a belt-type support, for example, a support in the form of a rope can also be used.

  In particular, in an economical variant of the side support mechanism according to the invention, the support with flexible material has exactly one ratchet tensioner, so that the support is between two wall elements or support elements. Is placed under tension. In this regard, the free end of one support portion has an eyelet and the free end of the other support portion has a hook dimensioned so that it can be moved through the eyelet. This embodiment, which can be easily assembled by a single assembler, will be described in detail below with reference to FIG.

  Alternatively, each support with a flexible material has one or more ratchet tensioners. In the simplest case, at this point, two wall or support elements are placed in a single loop, which is then placed in tension using a single ratchet tensioner. This type requires very few ratchet tensioners for installation of the side support mechanism of the present invention. On the other hand, although such a single support part is sufficient to fasten the fixing element, there are two support parts between two wall elements or support elements arranged in a common loop. Since they always extend parallel to each other, a relatively long support length is required. Further, this deformation body has a disadvantage that it is difficult to install by a single assembler because it tends to slip downward due to gravity before being fastened to the wall element or the support element.

  A further alternative possibility for fastening and tensioning the support between two wall elements or support elements is the first wall element or support element in which part of the support extends vertically. And / or a portion of the support is tensioned by a ratchet tensioner around a vertically extending second wall element or support element and / or Alternatively, a part of the support can be tensioned between two further parts of the support or between a further part of the support and a vertically extending wall element or support element Prepare for that.

  In the following, for the sake of simplicity, the part of the support that is tensioned around the wall element or support element by the ratchet tensioner will be referred to as the “support belt” and extend between the two wall elements or support elements. The supporting body portion to be called is called a “horizontal belt”. In any case, so-called support belts and horizontal belts can be formed as ropes.

  In the above embodiment, where multiple ratchet tensioners are used in multiple parts of the support, each support belt is securely clamped to each wall element or support element using a single ratchet tensioner. It is desirable when fastening by. Each of these support belts can have, for example, one, two, or three eyelets that can easily fasten a horizontal belt. Such a horizontal belt extending between two support belts is then tensioned using a third ratchet tensioner, resulting in a total of three parts (two support belts and one horizontal belt). The support is fully assembled. Such assembly can be easily performed by a single assembler because the initial clamping of the support belt to the wall element or the support element securely prevents the support belt from slipping. .

  In another embodiment of the invention, the support belt is tensioned by a ratchet tensioner at only one of the two wall elements or support elements, so that the horizontal belt is fastened to the support belt, while the other Around the wall element or support element, guided back to the support element and finally fastened there. The horizontal belt is then tensioned using a ratchet tensioner. In this case, the use of the third ratchet tensioner is omitted. However, longer lengths of the horizontal belt are required.

  As another option for the use of a support belt, the support or horizontal belt can be fastened to a wall connecting element that is clamped or screwed to the wall element. This is sensible, especially when the wall elements are dimensioned so that a support belt with a very large perimeter is required. In this regard, the horizontal belt may be clamped between the two wall connecting elements, or may be clamped between the wall connecting element and the support belt.

  This is particularly desirable when the wall connecting element has an attachment that engages a recess in the securing element. In this case, when the fixing element is fastened, the fixing portion is inserted into the recessed portion of the fixing element, whereby the fixing element is fixed along the support body in the horizontal direction. In this way, an excessively large gap is prevented between the wall element that supports the wall connecting element and the adjacent fixing element. Furthermore, the sliding of the fixing element associated therewith is effectively prevented. In this case, the wall connecting element consequently has a dual function. On the one hand, the possibility of fastening the support or horizontal belt is provided, and on the other hand, the fixing element is fixed.

  When using the grid-shaped fixing element, it is not necessary to provide a special recess in the fixing element here, and in any case, the mounting portion can be easily engaged with the recess existing in the mesh of the grid.

  The fastening elements are preferably fastened to the support using connecting elements with open or closed eyelets, each having dimensions that fit the cross section of the support. In this respect, the connecting element is designed as a simple curved wire part. The function of the connecting element comprises preventing movement of the fixing element perpendicular to the support or movement of the fixing element perpendicular to the plane of the fixing element. For this purpose, a suitable latch extension is provided on the eyelet of the connecting element, which will be described in greater detail within the framework of the disclosure of the drawings.

  When using a closed eyelet, the connecting element must be threaded through the support before the support is attached to the wall element or support element, so that the connecting element is not a separate, fragile part. The advantage is brought about. In use of an open eyelet, in contrast, it is also possible to fasten the connecting element to an already tensioned support.

  When the support or the horizontal belt is tensioned over a particularly long length, it is possible to fasten the support to a further provided ceiling support by means of a connecting element, in this respect the support In order to realize an additional vertical support, the connecting element is preferably inserted into the positioning hole of its ceiling support.

  When the fixing element is attached to the support by means of a specific connecting element, the fixing element is hung on the support from the inside of the building and then fixed to the support using the connecting element. When grid-type fixing elements with corresponding grid eyes are used, these fixing elements can be contacted in the vertical direction over a certain distance by a connecting element. As a rule, these movable fixing elements are supported vertically on the ground side.

  It is particularly preferred if the connecting element has a latch extension that extends obliquely with respect to the plane bounded by the eyelet. In this case, a shaft extending perpendicularly to the belt-like support so that the connection element connected to the belt-like support causes an insertion lock connection between the connection element and the fixing element. As a center, the support body can be rotated while being slightly deformed. In order to allow this rotation, it is advisable that the connecting element comprises an additional handle that can be grasped by the assembler. Certain last examples of connecting elements are described in more detail within the scope of the disclosure of the drawings.

  As another option for the use of the above coupling element, the anchoring element may comprise an eyelet fixedly attached to the element, and the respective support may be inserted into the eyelet.

  In particular, when fixing elements adjacent to each other are pivotally connected to each other or are connectable, each fixing element preferably has a hook element on one side in the longitudinal direction and the other in the longitudinal direction. It is particularly advantageous if it has eyelet elements on the side and can be hooked. On the other hand, it is also possible to connect adjacent fixing elements so as to be rotatable with each other using a cable binder, a belt, a clamp belt, a wire or a rope. In the case of a grid-like fixing element, for example, the outermost vertical struts facing each other are connected to one another. In this respect, a plurality of pivotally connected fixing elements are connected to each other so that the fixing elements can be adapted in a simple manner to be stepless in different widths in accordance with the principle of the concertina. It is rotatable about an axis extending along the line. In this respect, it is not necessary to fasten each fixing element to the support using a connecting element. The two fastening elements connected to each other are sufficiently fastened to the further adjacent fastening elements, so that the two fastening elements are rather tensioned, for example without fastening them directly to the support. The support can be refracted into a V shape. In this respect, these further fixing elements are attached to the tensioned support using connecting elements. Due to the V-shaped fastening element bent away from the support based on its refracted angle, adaptation to different widths can be made without problems. Furthermore, it is also possible to build around, for example, a column or support without interfering with a series of horizontally adjacent fixing elements. Thus, as required, more than two fixing elements may be refracted away from the support.

  Each fixing element has two hook elements spaced apart from each other on one longitudinal side and correspondingly two eyelet elements spaced from each other on the other longitudinal side, It is advantageous if the free ends of the hook elements can be formed preferably with different lengths. In inserting the two hook elements of a fixation element into the two eyelet elements of an adjacent fixation element, the assembler can first concentrate on hanging the hook element with the longer free end. When this free end is inserted into the corresponding eyelet element, the other hook element with the shorter free end can then be easily hung on the second eyelet element of the adjacent fixing element. In this way, the connection of the fixing elements adjacent to each other can be carried out particularly simply by a single assembler.

  The hook elements in a row of a plurality of hooked fastening elements extend alternately up and down, particularly with all the fastening elements designed identically to one another. In this respect, since it is not necessary to manufacture and use different fixing elements, inexpensive manufacturing and storage are realized by the same design of the fixing elements. On the other hand, it is also possible to provide, for example, two different types of fixing elements within the scope of the present invention, and the different types of fixing elements are connected to be adjacent to each other.

  When the hook elements of the fixing element alternately extend up and down, the fixing elements are hooked together to be paired with each other before being fastened to the support, and then are already fastened to the support as a pair of fixing elements It is advantageous if it is connected to a fixed element. In this respect, based on the orientation of the first fixing element attached to the support, it is possible to insert a pair of fixing elements into the fixing element already fastened to the support from above or below. is there. When the fixing element is supported on the floor side, the fixing element is generally inserted from above. When the fixing element is close to the ceiling, the fixing element is generally inserted from below.

  According to the present invention, the first plurality of fixing elements are supported on the floor side, and the horizontal struts of the second plurality of fixing elements, in particular, the first and second fixing elements are superposed in the vertical direction. It is possible to connect to the horizontal struts of the first plurality of fixing elements by means of a force transmission part. The force transmitting connection can be constructed by any desired method, in particular using a cable binder, belt, clamp belt, wire or rope. All these means can be adapted to the length of the loop connecting the two horizontal struts to each other depending on the situation. Such an arrangement of vertically superposed rows of fixing elements is particularly sensible when it is necessary to build room height side protection.

  Instead of providing a specific force transmission connection, it is also possible to support the second fixing element with a connection element that fixes the first fixing element to the support.

  When the rows of fixing elements arranged offset from each other in the vertical direction are connected to each other by force transmission as described above, two of the four fixing elements are adjacent to each other in the horizontal direction at the same time. Additional stability in the overall arrangement is achieved in regions where the two overlap each other vertically and the vertical struts are also connected to each other by force transmission. In this respect, it is also necessary to be careful to connect the vertical struts of all four fixing elements together, for example by means of a cable binder. In this way, a grouping of four fixing elements can be produced, the height of which can be set individually by the loop height of the force transmission connection between the horizontal struts.

  The fixing elements that can be used within the framework of the invention are preferably designed in the form of a grid. On the other hand, the use of a net, wood board, plastic board, plexiglass plate, etc., hung on the frame is also possible. The fixing elements described above that are pivotally connected to each other can also be used as conventional fence elements without the support of the present invention.

  The advantage of the present invention can also be seen in that it requires very few different parts. This means that fixing elements, pillar belts, horizontal belts, wall connecting elements, each made in the same way as each other, so as to actually close the openings of any desired dimensions in the structure without gaps and with little effort It is possible to provide a connecting element.

  Further preferred embodiments are described in the dependent claims and the description of the drawings.

  The invention is described in detail below with reference to examples and drawings.

FIG. 2 is a plan view of a securing element that can be used in accordance with the present invention. FIG. 3 is a three-dimensional view of the fixed element of FIG. 1. FIG. 3 is a three-dimensional detail view of a first connecting portion between two fixing elements. FIG. 3 is a three-dimensional detail view of a second connecting portion between two fixing elements. FIG. 5 is a plan view of four fastening elements of FIGS. FIG. 6 is a three-dimensional view of the three fixed elements of FIG. 5 connected to each other. FIG. 3 is a three-dimensional view of three interconnected fixed elements with pivots attached to each other. FIG. 3 is a three-dimensional view of fixed elements connected to each other and fixed to a support. FIG. 4 is a further three-dimensional view of the fixing elements connected to each other and fixed to the support. 3 is a three-dimensional view of a side protection mechanism of the present invention having a row of fixing elements. FIG. FIG. 3 is a three-dimensional view of the side protection mechanism of the present invention having two rows of fixing elements. FIG. 3 is a three-dimensional view of a column surrounded by a side protection mechanism of the present invention. Figure 3 is a three-dimensional view of two pillars tensioned on a support that can be used according to the present invention. 3 is a three-dimensional view of a stack of fixed elements that can be used in accordance with the present invention.

  1 and 3 show the fixing elements used by the present invention in the form of a grid formed by vertical struts 12 and horizontal struts 14. Such a fixing element 10 has dimensions of, for example, 200 cm × 60 cm and a weight of approximately 7.5 kg so that it can be easily handled by a single assembler. On the other hand, other dimensions and weights are equally available. The grid eyes defined by the vertical struts 12 and the horizontal struts 14 are 20 mm × 100 mm. Other dimensions can also be used here.

  According to the present invention, such a fixing element having a rectangular basic shape can be fastened to a support extending in the horizontal or vertical direction so as to be aligned in the vertical or horizontal direction.

  The second horizontal strut 14 from the top is formed as a hook element 16 whose left end has a long free end 18 extending vertically. Correspondingly, the left end of the second horizontal strut 14 from the bottom is designed as a further hook element 19 with a short free end 21 protruding vertically upwards.

  The free ends 18, 21 are arranged in the recesses 20 on the edge side of the fixing element 10 so that the free ends 18, 21 essentially continue the pattern of the vertical struts 12. With this arrangement, it is possible to connect the two fixing elements 10 without forming an associated gap between the two fixing elements 10.

  The edge side of each fixing element 10 so that the end of each horizontal strut 14 arranged on the opposite side of the hook elements 16, 19 then allows an almost clearanceless connection between the two fixing elements 10. Are designed as eyelet elements 22 arranged in the same way in the recesses 24. The eyelet element 22 extends in a plane extending perpendicular to the vertical struts 12 and the horizontal struts 14, so that the two hook elements 16, 19 of the further fixing element 10 are shown in FIGS. The eyelet element 22 is inserted without any problem.

  The two horizontal struts 14 provided with hook elements and eyelet elements 16, 19, 22 are each formed from two parts and fixed so as to facilitate the manufacture of the two parts in the struts 14. It partially overlaps in the central part of the element 10. On the other hand, a single part design of the horizontal strut 14 is also possible. One of the two parts of the struts 14 has hook elements 16 and 19 respectively, and the other has an eyelet element 22.

  FIG. 3 shows that the left fixing element 10 is suspended from above on the eyelet element 22 of the further fixing element 10 shown on the right, with its hook element 19 having a short free end 21. At this point, the free end 21 extends downward in the vertical direction.

  Correspondingly, FIG. 4 shows that the left anchoring element 10 is inserted from below into the eyelet element 22 of the further anchoring element 10 shown on the right by its hook element 16 having a long free end 18. . At this point, the free end 18 extends vertically upward.

  3 and 4 are, on the one hand, that the fixing element 10 is inserted by means of its hook elements 16, 19 from above (FIG. 3) and below (FIG. 4) into the eyelet element of the already assembled fixing element 10. , It shows that it can be assembled to the already assembled fixing element 10. Alternatively, it is of course also possible to insert or pass the fixing element 10 so that the fixing element 10 is assembled from above or below with respect to the hook elements 16, 19 of the already assembled fixing element 10 by means of its eyelet element 2. Is possible.

  FIG. 3 shows that the edge-side depression described in connection with FIG. 1 does not create a gap between the interconnecting fixation elements 10 that is substantially larger than the spacing between adjacent vertical struts 12. The recesses 20, 24 ensure that the connected hook elements 16 further form a very extensive thorough grid.

  FIG. 5 shows in plan view the four interconnected fastening elements 10, and it is easy to see that the hook elements 16, 19 of the individual mutual fastening elements 10 extend alternately up and down. As shown. The next procedure follows the assembly of the fixation element 10 of FIG.

  For example, if the fixing elements 10 shown on the left side are already assembled and it is necessary to support all the fixing elements 10 on the floor side, the two fixing elements 10 in the middle are connected to each other, and then these fixing elements are paired. Are inserted into the hook elements 16 and 19 of the fixing element 10 shown on the left side from above. Then, a further pair of fixing elements 10 or a single fixing element 10 is inserted from above into the hook elements 16, 19 of the third fixing element from the left in FIG.

  If it is necessary to assemble the fixing element 10 adjacent to the ceiling and, for example, two fixing elements shown on the left are already assembled, first the two fixing elements 10 shown on the right are connected to each other, and then The fixing elements are paired and inserted from below into the hook elements 19 and 19 of the second fixing element from the left in FIG. Thus, further fixing elements are coupled to the fixing element 10 shown in FIG.

  Because the hook element 16 has a free end 18 that is longer than the hook element 19, the assembler first concentrates on inserting the eyelet element 22 into the free end 18, followed by a further eyelet element 22 at the free end. You can concentrate on plugging into part 21. During the second insertion, the first eyelet element 22 is already connected to the hook element 16 and the assembler can concentrate on inserting the second eyelet element 22 into the hook element 16. The same is therefore true for inserting the hook elements 16, 19 into the eyelet element 22.

  FIG. 6 shows a three-dimensional view of the arrangement of FIG. 5, but here only three fixing elements 10 are shown.

  FIG. 7 shows in a three-dimensional view three fixing elements 10 which are tilted in a concertina shape with respect to each other. This inclination is possible because the hook elements 16, 19 inserted into the eyelet element 22 have the action of a hinge that allows the locking element to pivot about the axis of its free ends 18, 21 It is. The overall width of the plurality of fixed elements 10 connected to each other can be adjusted steplessly depending on the feasibility of this rotation. In this regard, increasing the pivot angle can reduce the overall width of these rows. In addition, this rotation provides the possibility to build around the strut using a fastening element 10 connected in accordance with the present invention, for example as described in detail below in connection with FIG.

  FIG. 8 shows two fixing elements 10 connected to each other using hook elements 16 and eyelet elements 22 and fixed to a horizontally tensioned belt-shaped support 26, here a building. The inside view of is shown. A view of the outside of the building is shown in FIG. 9, which shows the connection of the two fixing elements 10 by means of hook elements 19 and eyelet elements 22. In this figure, the support 26 extends in front of the fixing element 10, whereas in FIG. 8 it extends in the rear of the fixing element 10.

  8 and 9, each fixing element 10 is connected to the support 26 by means of a connecting element 28, which connecting elements 28 are designed identical to each other according to FIGS.

  The connecting element 28 has an open eyelet 30 whose shape matches the cross section of the belt-like support 26. The eyelet 30 of the coupling element 28 may be passed through the support 26 prior to tensioning, or the already tensioned support 26 may be deformed to some extent into the opening of the eyelet 30 (as seen in FIG. 8). It may be inserted. Since the support 26 has the shape of a belt and the shape of the eyelet 30 is adapted to the shape of the support 26, the connecting element 28 is arranged at a large angle about the longitudinal axis of the tensioned support 26. It is impossible to rotate in the range. In this respect, it is ensured that the extension 32 of the connecting element 28 extending perpendicularly with respect to the fixing element 10 from the eyelet 30 through its vertical strut 12 is held in that position in a relatively stable manner. The extension 32 passes through the handle portion 34, which is essentially bent in a U-shape, where the assembler can grip the connecting element 28, and the extension 32. The support 26 can be rotated while being slightly deformed around the axis.

  A latch extension 36 is adjacent to the handle portion 34 and extends obliquely with respect to the plane bounded by the eyelet 30, so that between the coupling element 28, the support 26 and the fixing element 10. Engage with the locking part 38 projecting rearward of the vertical strut 12 from its latch extension 36 towards the support 26 so as to produce a plug lock connection.

  When establishing the connection between the support 26 and the fixing element 10, the fixing element 10 supports from the inside of the building so that the handle 34 of the at least one connecting element 28 extends through the two vertical struts 12 of the fixing element. It leans against the body 26. Subsequently, the assembler firmly grasps the handle portion 34 and rotates it clockwise in the arrangement shown in FIG. 8 so that the latch extension 36 faces downward in the vertical direction. In this respect, the belt-like support 26 is slightly deformed by the eyelet 30. In that position, the latch extension 36 together with the adjacent anchor 38 can also be moved so that it passes between the two vertical struts 12 of the anchoring element 10 until the vertical strut 12 contacts the support 26. The assembler then releases the handle 34 again so that the tensioned and secured support 26 is released again, thereby aligning the eyelet 30 vertically. As a result, the latch extension 36 having the fixing part 38 enters the position where it is engaged again at the rear of the vertical strut 12 as shown in FIG. The fixing element 10 and the support 26 are removed in the reverse order.

  In the present invention, it is not necessary to connect each of the fixing elements in the row of interconnected fixing elements 10 to the support 26 using the connecting elements 28. In this case, some of the fixing elements 10 are sufficiently fixed to the fixing element 10 connected to the support body 26 via the hook connecting portions 16, 19, and 22. Can easily be removed from the support.

  FIG. 10 shows a building opening 40 formed in an arched facade and bounded by a floor 42, a ceiling 44 and two pillars 46.

  Three pillar belts 48, each vertically spaced from each other, are fastened to both pillars 46 by ratchet tensioners 50. Each of the post belts 48 has at least one eyelet 52 that can fasten the end of the horizontal belt 54.

  The column belts 48 of the two columns 46 arranged at the same height are connected to each other via a horizontal belt 54, and this horizontal belt 54 can similarly apply tension between the two columns 46. A ratchet tensioner 50 is provided. The unit of two pillar belts 48 and one horizontal belt 54 represents the support 26 of the present invention. When assembling such a support 26, the two pillar belts 48 are fixed to the pillar 46 by their ratchet tensioners 50. A horizontal belt 54 having two ends is then hung on the eyelet 52 of the post belt 48 and then tensioned using a ratchet tensioner 50. This procedure is performed without problems by a single assembler.

  As can also be seen from the outer right region of FIG. 10, each pillar belt 48 has a further eyelet 52, further to the right of the right pillar of FIG. 10, which is not shown here. A further horizontal belt 54 is suspended which extends to the placed column, which indicates that the lateral protection mechanism of the present invention can be extended in the horizontal direction as desired.

  A ceiling support 56 is located approximately in the middle between the two pillars 46 of FIG. 10, and the horizontal belts 54 are respectively arranged on the outside of the ceiling support 56 so that they are twisted slightly in the area of the ceiling support. Touching. This realizes that the side protection mechanism of the present invention can be expanded to the maximum width outside the building without limiting the working space inside the building. Furthermore, it is possible to support the horizontal belt 54 in the vertical direction, for example by using the connecting element 28 in the ceiling support, so as to achieve additional stability.

  The fixing element 10 shown in FIG. 10 is connected to two lower horizontal belts 54 extending in parallel with each other by using the connecting element 28 of FIGS. In this regard—as already mentioned—not all fastening elements 10 need to be connected to the horizontal belt 54. In this case, those fixing elements arranged in the area of the ceiling support 56 or in the area of the column 46 are pivoted in a direction that is separated from the horizontal belt 54 without being directly connected to the horizontal belt 54, for example. The

  The function of the top horizontal belt 54 in FIG. 10 substantially corresponds to the view in FIG. 10, but results from the view in FIG. 11 further comprising the top row of fixing elements 10. In contrast to FIG. 10, room height side protection is achieved by means of two mutually overlapping rows of fastening elements 10 arranged so as to cover each other. In this regard, the upper row of fixing elements 10 is connected to the upper two horizontal belts 54 by connecting elements 28. The inherent weight of the upper row of fixing elements 10 is taken up by the connecting elements 28 connected to the central horizontal belt 54. The horizontal struts 14 in the upper row of the fixing elements 10 are supported by their connecting elements 28 or their extensions 32 (see FIG. 8). As already mentioned above, the adjacent horizontal struts 14 of the upper and lower fastening elements 10 superimposed on each other are connected vertically to each other using a force transmission that can be exerted, for example, by using a cable binder. It is possible to do it alternatively and preferably.

  FIG. 12 illustrates a method of building around a rectangular or round column 46 using the side protection mechanism of the present invention. A column belt 48 having horizontal belts 54 extending in opposite directions is fixed to the column 46 using a ratchet tensioner 50. FIG. 12 shows that not only the second fixing element 10 from the right but also the fixing element 10 shown on the leftmost side is held by the connecting element 28 on one horizontal belt 54. In this regard, the connecting element 28 shown on the right side is provided in the region of the outermost vertical strut 12 of the fixing element 10, and its rear portion is rotated so that it is separated from the horizontal belt 54 around the vertical strut 12. Can be moved. The two fixing elements 10 adjacent to the leftmost fixing element 210 are connected to the horizontal belt 54 so that the generally refracted area of the fixing element 10 of FIG. It has not been.

  FIG. 13 shows the two columns 46 being vertically separated from each other and the support 26 'being tensioned therebetween. In this regard, the support 26 ′ includes a ratchet tensioner 50 in which two support portions are fastened commercially, and can be tensioned toward each other by the ratchet tensioner 50. The first short support portion has an eyelet 58 at its free end spaced from the ratchet tensioner, while the second long support portion has a hook 60 at its free end spaced from the ratchet tensioner. . Furthermore, an additional eyelet 59 is passed through the long support part.

  The following procedure follows the attachment of the particular support to the column 46, preferably done by a single assembler.

  The long support portion is made annular around the column and passed through the eyelet 58 using the front hook 60. In this way, a loop surrounding the column 46 is formed. An additional eyelet 59 threaded through the long support portion is arranged to be substantially opposite the eyelet 58. The hook 60 is then hung on the eyelet 59 ′ of the already assembled support body 26 ″, where the support body 26 ′ is tensioned by the ratchet tensioner 50. This tensioning procedure has the effect that the long support part is free to move within the eyelet 58; on the one hand, the tensioning of the support part located between the two pillars 46, on the other hand, the loop surrounding the pillars 46 is strengthened. Has the effect of binding to. Thereby, the completed support 26 'is tensioned and secured between the columns 46 by the action of a single ratchet tensioner, while requiring a minimum support length.

  The support structure described with respect to FIG. 13 can be suitably used with all the embodiments described above.

  FIG. 14 shows that the fixing element 10 according to the invention described above can be advantageously laminated, stored and transported, especially in terms of space saving.

  The present invention is not limited to the embodiments described above. Any desired modifications are possible in the claims.

DESCRIPTION OF SYMBOLS 10 ... Fixed element 12 ... Vertical strut 14 ... Horizontal strut 16 ... Hook element 18 ... Free end part 20 ... Peripheral recessed part 21 ... Free end part 22 ... Eyelet element 24 ... Peripheral recessed part 26, 26 ', 26 "... Support Body 28 ... Connecting element 30 ... Eyelet 32 ... Extension 34 ... Handle 36 ... Latch extension 38 ... Fixing part 40 ... Building opening 42 ... Floor 44 ... Ceiling 46 ... Column 48 ... Column belt 50, 50 '... Ratchet Tensioner 52 ... Eyelet 54 ... Horizontal belt 56 ... Ceiling support 58, 58 '... Eyelet 59, 59' ... Eyelet 60 ... Hook

Claims (8)

A side protection mechanism for a construction site having a fixing element (10) fastened by a plurality of supports (26, 48, 54),
The plurality of supports (26, 48, 54), each comprising a flexible material, are arranged between two vertically extending wall elements or support elements (46) in tension. A side surface characterized in that a plate-like or rigid grid-like fixing element (10) is detachably connected to at least two said support bodies (26, 48, 54) vertically spaced from each other. Protection mechanism. Said support having a fibrous material (26,48,54) is, while being designed like a belt, side protection mechanism according to claim 1, characterized in that the thickness of the maximum 5 mm. The support (26 ', 26 ") with a long flexible material has only one ratchet tensioner (50, 50') and the free end of one support part of said support and wherein but having an eyelet (58 and 58 ') has, and the other of the hook free end is dimension taken through so that the eyelet (58 and 58') of the carrier part (60) The side surface protection mechanism according to claim 1 or 2. A support (26, 48, 54) comprising an elongated flexible material comprises at least one ratchet tensioner (50) ;
Wherein said support body disposed between the two wall elements or supporting elements that Mashimasu extending vertically (46) (26,48,54) has a feature that the Shora tension by a ratchet tensioner (50) The side surface protection mechanism according to claim 1 or 2. By means of a connecting element (28) with an open or closed eyelet (30) each having a size that fits the cross-section of the support (26, 48, 54), the fixing element (10) is supported by the support. The side surface protection mechanism according to any one of claims 1 to 4 , wherein the side surface protection mechanism is fastened to (26, 48, 54). Each of the fixing elements (10) has an L-shaped hook element (16, 19) on one longitudinal side and an eyelet element (22) on the other longitudinal side, It said fixed element (10) is a side protection mechanism according to any one of claims 1 to 5, characterized in that pivotally connected at one another adjacent to each other by. Each of the fixing elements (10) has two mutually spaced L-shaped hook elements (16, 19) on one side in the longitudinal direction and two mutually spaced apart corresponding to the other side in the longitudinal direction. A free end (18, 21) of the two L-shaped hook elements (16, 19), each having a different length. Item 7. The side protection mechanism according to Item 6 . The mutually pivotally linked plurality of fixation elements (10), said L-shaped hook of each fixation element (10) in the column of the mutually pivotally linked plurality of fixation elements (10) The free ends (18, 21) of the elements (16, 19) are arranged so as to alternately turn up and down in the row, and all the fixing elements (10) are designed identical to each other The side surface protection mechanism according to claim 6 or 7 .

Images