KR20070102503A - Integral safety system which can be used for construction - Google Patents

Abstract

The invention relates to an integral safety system which can be used for construction. The inventive system comprises: support parts (1, 1a) which are intended to be permanently fixed to the structure of the construction; interchangeable supports (30a, 30b, 30c, 30d, 30f) which are provided with a fixing device (4) for fixing to any of the support parts (1, 1a) and with means for mounting protection devices or for securing loads; intermediate supports (5, 14, 18) which can be coupled to the interchangeable supports; auxiliary supports (40) for mounting a guardrail to the shuttering panels; and protection elements which are coupled to the intermediate supports, the interchangeable supports and/or the auxiliary supports. The aforementioned protection elements include the following: lifeline caps (6), modular posts, forks for fixing safety nets (9), protective canopies, guardrail posts (15), telescopic baseboards (16), extending handrails (17) and auxiliary handrails (19).

Description

Integrated safety system which can be used for construction}

FIELD OF THE INVENTION The present invention relates to a complete safety system applied to various types of construction sites, which permanently attaches to the frame and / or welds to the metal structure of the frame while making access to one of the openings of the tubular part permanently. It consists of a number of supporting parts with a fixed tubular structure.

Structural construction has particular problems with respect to the protection of workers, especially carpenters and form setters, as their work takes place during the construction process and there are construction areas where it is particularly difficult to provide adequate protection. It is often necessary to use scaffolds, lifelines or other systems to secure work tools for the attachment of workers, hoists or special devices, such as for repair or maintenance work on a finished structure or for cleaning the exterior of windows or facades of buildings. These issues also exist where they are. Structures typically do not have adequate equipment for the safe and reliable support of these members.

At present, these problems are solved specifically and individually using a variety of non-standard members, such that anchors or supports used by installing specific protection or support members cannot be employed in other members.

For example, in the construction field, the safety net and its support are usually fixed to the pillars or structures of the building by using a string to prevent the long fall of the worker is widely used. The anchor point of the safety cable for the formwork is fixed to a metal pole mounted on a sleeve or support made of concrete or to a metal pole soldered to the metal structure of the structure under construction. In other cases, these safety cables are secured to a column having a plate with a perforated end at the bottom to support the clamps which are secured to the frame or fixed to the bottom of the frame.

 A canopy that prevents rubble or other material from falling down the pavement is usually located using a number of horizontal brackets protruding and secured by screws and / or at the front of the building or frame where the work is to be made. Welded and the edges of the successive plates of the cover are fixed to the bracket. However, this creates a high degree of instability with the dangerous consequence of falling screws / welded plates and material stacked on them in the protruding position.

Presently, tubular support parts are used to fix members such as support columns, safety cables and lifelines. They are permanently fixed to the structure to allow attachment of certain safety members.

Devices of this kind are described in utility models 200101433 and 200302846, which have supporting parts which are permanently fixed to the construction structure and allow for the exclusive fixing of safety guards or work tools.

Therefore, while these devices provide specific solutions to specific problems during the construction process, such as during the work and after it is completed, such as safety nets, hanging scaffolding or the possibility of fitting to a cover that protects pedestrians from falling of materials or tools, It does not provide the flexibility to solve the various problems that occur during repair and maintenance work, external cleaning, etc.

In utility model 200302846, in particular, the safety protection rods are fixed by means of internal bolts to the supports partially drawn out of the internal support parts.

In this case, the use of the built-in support is particularly dependent on the safety of the operator during repair, maintenance or repair and maintenance work, since the installation strength of the safety protection rod depends on internal parts (supports, bolts) which cannot be checked for integrity. Cause problems.

In utility model 200101433, the safety guardrail is inserted into the cavity on the back of the support, likewise with the distal teeth fixed in this position by a "U" wedge which is inserted into the support and secured with an external screw. It is fixed to the built-in support part by the end tooth).

In this case, the installation of the safety guard carries a significant risk to the operator, since the operator has to leave the frame in order to insert the end of the rod into the front of the supporting part, position the wedge and fix the screw. In addition, the safety guard itself moves to the end of the frame, which means that it provides insufficient safety protection.

The safety system of the present invention provides a plurality of support parts with tubular structural members that are permanently secured to the construction structure by incorporation into the frame and / or welding to the metal structure of the frame while making access to one of the openings of the tubular portion. Consists of

This safety system reliably and reliably secures support components such as safety guard rails, safety cables, safety nets, protective shrouds, suspended scaffolds, work equipment or other necessary safety elements to other safety devices using compatible supports of different constructions. There are certain construction characteristics that are intended. One feature of the invention is that the compatible supports have the same dimensions so that they are connected to the embedded support component.

The safety system has a series of advantages, among which the following points should be emphasized: Adequate protection for the operator when installing the support itself which is incorporated in the system itself and in particular in the boundary area of the frame; Permitting one or more safety members to be mounted to the support component using a single compatible support; Allowing the platform to fit snugly into the border of the frame to enable operator comfort and safe operation; It should be emphasized that advantages such as the formation of extendable auxiliary railings for areas which are considerably far in the horizontal direction and which are typically not covered by the main railings.

Another feature of this safety system is: There is a member for securing the compatible support to the built-in component in the compatible support itself. It can check the integrity of the support before it is used, and if there is a problem these members can be replaced, repaired or replaced and repaired. Once one of the compatible supports is secured to one of the supporting parts, the wedge is inserted only when all the parts are correctly positioned, so that a fixing member or obstruction member made of external wedges is visible and further tightens the screw or the correct position of the part. No need to check anymore.

According to the present invention, the system consists of a plurality of compatible supports temporarily fixed to supporting parts which are permanently fixed by incorporation, welding, or the like in the structure of the building. Compatible supports include safety railings including baseboards and railings, head parts for formwork lifelines and safety cables, inclined bracket supports for fixing the top of the safety net, supports for fixing the bottom of the safety net, supports for safety covers, Provide constant safety devices such as inserts for scaffolding or tubular structures and supports for platforms.

The compatible support is fixed by the fixing device and held on the support part. The fixing device comprises a tubular part partially located in the tubular structure of the compatible support and two side claws which partially protrude out of the tubular part at the end of the support and protrude above the front edge and face each other in opposite directions. It consists of a folding fixed leg.

The leg portion is engaged with the corresponding support, and in the longitudinal direction of the outer tubular portion, allowing the leg free from the operating position and the supporting part where the claw protrudes laterally over the longitudinal projection of the outer tubular portion for fitting into the corresponding support part. It is fitted rearward to a common axis that can rotate between non-operational positions in which the side claws remain in the space defined by the projections.

The compatible support is located in the transverse passage in the use position, between the two fixed legs and fitted with a wedge which can be pulled out, while holding the fixed legs in the operating position to fix the compatible support to one of the supporting parts. Provide transverse passages for fitting.

When in this operating position with two legs providing a double fixation of the compatible support to the support part, two side cavities which face each claw of the support part face to face are internally defined by the support part. The attachment of the wedges requires the removal of the fixing legs, whereby the insertion of the wedges is prevented if the legs are not correctly positioned inside the support part, and incorrect fixing of the compatible support to the support part is prevented.

For the purposes of the present invention, the axis of rotation of the fixing leg is fixed to the support using a nut which is installed in a transverse hole cut from the compatible support and accessible from the outside, so that when the symptom of the problem is found, the axis is removed and replaced. It is possible.

The transverse hole to install the axis of the fixing leg extends slightly in the longitudinal direction of the support, to ensure the removal or opening of the fixing leg on the one hand and the correct installation of the compatible support on the supporting part on the other hand and Higher manufacturing tolerances without reducing the efficiency of fixing by taking into account the fact that the wedge acts against the projecting adjuncts on the front side of the window and on the inner side of the fixing leg, making it a stable and floating group. ) Can be used.

The system is equipped with a number of compatible supports suitable for connecting the fixture to the built-in support. These compatible supports provide a suitable structure that allows for a variety of safety elements suitable for them either directly or with the aid of an intermediate support.

Protective members fixed directly or with the aid of intermediate supports include inclined brackets, safety railings and protective covers for fixing the upper part of the safety net.

The intermediate support allows attachment of the protective member and other members such as suspended loads, tubular structures to the compatible support.

In addition, the system consists of auxiliary supports used for the installation of safety rails in a number of location-based and formwork planks for securing the supporting parts. The support parts remain in a fixed state when they are joined into the frame and pour cement, ensuring their correct position.

Such features as set forth in the claims will be more readily understood from the embodiments as shown in the following figures.

1 is a plan view from above of a support part

2 is an elevation view of the supporting part 1a.

3 is a plan view from above of one of the horizontally cut support parts and a fixture for a compatible support

FIG. 4 is the same top view as in FIG. 3 showing the fixing device of one of the compatible supports fixed to the support part.

5 is a cross-sectional view of Figure 3 vertically cut

6 is a cross-sectional view of the position base 2 and one of the supporting parts perpendicularly away from the position base

7 is a front view of the position base 2 for the support part.

8 is an elevation view of the compatibility support 30a

9 is an elevation view of the compatibility support 30b.

10 is an elevation view of the compatibility support 30c

11 is a cross-sectional view of the compatible support 30c

12 is an elevation view of the compatibility support 30d

13 is an elevation view of the compatibility support 30e

14 is an elevation view of the compatibility support 30f.

15 is a side view of the compatible support 30f

FIG. 16 is an elevational schematic view of the compatible support 30f attached to the support parts assembled vertically to the frame, facing downward

16A is a plan view from above of the compatible support 30f.

17 is a side view of an intermediate support 5 which can be fitted to secure a scaffold or tubular structure

18 is a detailed view illustrating the fastening of the insertable support 5 supporting the scaffold.

19 and 20 are elevation and plan views of the head part 6 for attachment of a lifeline or safety cable.

21 is an elevational view of an additional member 7 applied to the structure of a variable length column.

22 is an exploded elevation view of an embodiment of manufacturing a support for a protective cover

Figure 22a shows a plan view from above of the parts for supporting the protective cover;

Figure 22b shows an elevation of the parts for supporting the protective cover, as shown in the previous figure.

Figure 23 is a detailed view illustrating the fastening of the support for the protective cover, fixed with a cable or strap.

24 is an exploded elevation view of an inclined bracket for supporting a safety net in alignment with the compatible support 30b.

FIG. 25 is a detailed view illustrating the attachment of an inclined bracket fitted to one of the compatible supports 30b during operation and secured to the other compatible support 30b from above by a strap with a central elastic portion.

26 and 27 are elevation and plan views of the intermediate support 14 used to attach the safety posts, base plate and safety net.

28 is a cross-sectional view of the safety railing post 15

FIG. 29 is a detailed view illustrating the installation of the safety railing post 15 on the intermediate support 14 and the installation of the base 16 that can be fitted to the post.

30 is a side view of the base plate 16 that can be fitted

31 is a plan view of an extended handrail 17 installed on two safety handrail posts 15 with hooks suitable for a safety net.

32, 33 and 34 are elevation, cross sectional and top views of the intermediate support 18 for supporting the platform.

35 is an elevational view of the intermediate support 18 installed in the compatible support 30c.

36 is an elevational view of the auxiliary handrail 19 used to join handrails arranged in different horizontal planes.

37 and 38 degrees are elevational and cross-sectional views of auxiliary supports, which are fixed to formwork planks and are used for the installation of safety railings.

The two supporting parts 1, 1a, which can be seen in the figure, are tubular structures in the form of "T". These are

Clearly joined or fixed to the construction, the inlet of the central wing can be accessed from the outside to allow the connection of other compatible supports 30a, ... 30f.

The support part 1a consists of a steel rope or cable 11 which remains in a protruding and visible position to provide a connection and a permanent fixation point for the operator to implement a safety system.

Also provided on the side of the support part 1a are tubes 12 which allow the support part 1a to be fixed to the beam of the frame assembly. The support part 1a is preferably located vertically and corresponds to the pillar of the frame.

As shown in Figs. 8 to 16, the support parts 1, 1a allow for compatible supports 30a,... 30 to be connected and fixed thereto. One end of the compatible support is provided with a fixing device 4 which keeps the supporting parts 1 and 1a from moving.

3 to 5, the fixing device 4 has an outer tubular portion 41 which can be connected internally to the supporting parts 1, 1a and two side clamps 44 facing in opposite directions on the front surface. It consists of two fixing legs 43 having. The fixing leg 43 is a leg from the operating position and the supporting part 1 in which the claw 44 protrudes laterally over the longitudinal projection of the outer tubular part 41 for fitting into the corresponding supporting part 1. It is installed from the rear on a common shaft 42 which can rotate between the non-operational positions where the side claws 44 remain in the space defined by the longitudinal projection of the outer tubular portion 41 while allowing the portion freely. have. The leg 43 is fixed in the open position or the fixed position by a wedge 45 inserted into the transverse passage 46 positioned between the two fixing legs 4.

In order to secure the support part 1 in a horizontal position with respect to the formwork before pouring the cement to provide the frame, the present invention consists of a plurality of positional foundations 2 as shown in the elevations and plan views of FIGS. 6 and 7. have.

The upper part of the position base 2 defines a path 21 for the stable and horizontal support of the support part 1 and the several support legs 22. The path 21 and the leg portion 22 are provided with a through hole 23 for installation of fixing members such as nails and screws.

As shown in FIG. 8, the compatible support 30a is provided with a straight tubular portion 301 having a plurality of members fixed to the straight tubular portion 301. One end of the straight tubular portion 301 is connected to the fixing device 4, the upper portion is connected to the inclined tubular portion 302 for connecting a variety of protection members, the front of the cable, tensioner or The ring 305 for fixing the similar member is connected.

In the assembling position of the compatible support 30a in the support parts 1 and 1a, the inclined tubular portion 302 faces the frame so that an operator can easily connect from the frame and reduce the risk of an accident. The tubular portion 302 has a plurality of transverse holes 303 which are connected for securing the protective member with pins 304.

As described below, the compatible support 30a is used to secure an intermediate support (FIG. 18), a cable, or a strap (FIG. 23).

As shown in FIG. 9, the compatible support 30b is configured in a similar manner to the compatible support 30a and has a tubular portion 306 which is tilted and movable at the top to which the inclined bracket for attachment of the safety net is connected. (Figure 25)

The tubular portion 306 can be tilted so that the tubular portion 306 can be positioned in the frame direction so that a safety member such as an inclined bracket for attachment of the safety net can be easily connected to the tubular portion 306, and the outside of the frame Tilt in the direction of the inclined bracket protrudes out of the frame to maintain a tilted outward direction.

The straight support tubular part 307 is provided in the compatible support 30c. One end of the straight tubular portion 307 is connected with a corresponding fastener 4, a middle ring 308 is connected in the middle, and a transverse hole 309 for fixing additional parts using the corresponding pin at the front. There is). This is used for the attachment of the protective cover (FIG. 22) and the support for the platform (FIG. 35).

As shown in FIG. 12, the compatible support 30d is used to support a very heavy suspended load on the protruding frame, and consists of a straight tubular portion 310. One end of the straight tubular portion 310 is connected to a corresponding fastening device 4, and the other end has an upper and lower arm 311 and a lower arm positioned parallel to and above the frame, with a significant "L" cross section. 312 is provided. The upper arm 311 of the compatible support 30d has a distal end 313 that is adjustable in height and fixed to the frame. The lower arm 312 has a series of transverse holes 314 that hold the suspended loads such as suspended scaffolds, tools, hoists, and the like.

As shown in Fig. 13, the compatible support 30e allows protruding attachment of suspended loads. The compatible support 30e consists of a straight tubular portion 315. One end of the straight tubular portion 315 is connected with a corresponding fastening device 4, and on its side a bottom plate 317 having a series of transverse holes 308 for holding a suspended load and for securing a support cable or strap. The upper ring 319 is provided.

As shown in Figs. 14, 15, 16 and 16a, the compatible support 30f is fixed to the member 1 which is joined to the lower surface of the frame. The support is mainly used in the case of a decorative surface on the front of the frame that does not allow the member 1 to be positioned in the horizontal direction.

The compatible support 30f is a tubular structure in the form of an inverse "T" with its fixture 4 connected to the member 1 at the upper end of the central tubular part 320.

At one end of the horizontal tubular portion 321 is an opening 322 for selective connection of the fastening device 4 or the fitting auxiliary member with the clamp claw 44 through the groove 326. In all cases the members are attached by pins 323 installed in the holes 325. As shown in FIG. 16, a support leg 324 supported by the bottom surface of the frame and adjustable in height to provide high stability and to prevent lateral shaking is located at the opposite end of the tubular portion 321.

As shown in Figs. 17 and 18, the safety system consists of a number of interleaved intermediate supports 5 for attaching the scaffold or auxiliary structure. The insertable intermediate support 5 may be connected to the inclined tubular portion of the compatible support 30a.

The insertable intermediate support 5 is composed of a tubular portion 51, and the tubular extension 52 ending at the pressure brace 53 can be inserted into the tubular portion 51. As shown in FIG. 18, the insertable intermediate support 5 allows the scaffold or similar tubular structure to be firmly fixed by the brace 53.

There are holes 53 in the transverse direction along the tubular portion 51 and the tubular extension 52 to hold them in a relatively different position by the pin 54.

The tubular portion 51 has an inclined tubular additional member 55 which is fixed to a desired position by the fixing pin for the purpose of connecting to the support 30a.

As shown in FIG. 18, as the operator is secured to the rope of one of the support parts 1a, the interleaved intermediate support 5 can be positioned on the compatible support 30a by the operator with overall safety. have.

19 and 20 show an elevation and a plan view of the headline part 6 of a lifeline consisting of a tubular portion 61 with a plurality of hooks 62 for fastening the formwork's lifeline or safety cable on its side.

The tubular portion 61 is extended at one end by the tubular additional member 63. The tubular additional member 63 allows the head part 6 to be fixed directly to one of the compatible supports 30c or via a combination pillar, based on the continuous additional member 7, as shown in FIG. 21. do. The tubular additional member 63 of the head part 6 has a transverse hole 64 so that it can be held in an assembled position by a pin.

As explained below, the additional member 7 allows pillars of different lengths made for different uses by the addition of a continuous member. One of the uses serves as a point of attachment of the head part 6 for the lifeline.

The further member 7 consists of a tubular portion 71 with a ring 72 for securing an attachment member or tensioning device on the side.

At one end of the tubular portion 71 is a transverse hole for securing several successive further members 7 in the connecting position by means of pins 74 or for other parts, such as head parts 6 for lifelines. 73).

The tubular portion 71 has a small diameter tubular extension 74 which is connected at one end to a compatible support 30a,... 30f or other similar additional member 7. The tubular extension 75 has a transverse hole 76 for securing to the assembly position by pins or the like.

As mentioned above, the additional member 7 allows a variable length assembly column structure to be applied to the support of the inclined bracket and head part 6 for the attachment of the safety net, or the support for the protective cover.

In particular, FIG. 22 shows a support for a protective cover consisting of a compatible support 30c, an additional member 7 and a bent tubular end member 8 fixed to one of the support parts 1 joined to the frame. In front of the bent tubular end member 8 there is a ring 81, in the back there is a tubular additional member 82 for insertion and connection to another member and a hole 83 for attachment of the fixing pin.

As shown in FIG. 23, one end can be fixed to the ring of the members 7 and 8 and the other end is compatible support 30a or 30b fixed to the corresponding support part 1 at the top bottom of the frame. While reinforcing the support strength by means of a support cable or strap 84 which can be fixed to the end ring of the assembly structure, it is possible to obtain a support for a cover of variable length.

The protective cover is configured in the form of "H" and is reinforced by a plurality of tubular portions 20 supporting the edge of the cover surface plate 20a. The tubular portion 20 has two horizontal pins 201 and a middle distal end 202 in the lower middle. The two horizontal pins 201 laterally comprise an additional member 7 constituting the support 30c or cover support. The intermediate distal end 202 is located in the transverse hole with the tubular part 20 fixed in the assembly position by a pin passing through the hole from the pin 54.

As shown in Figs. 24 and 25, the inclined bracket for attaching the safety net 9 consists of a column which is adjustable in length by the connection of a further additional member 7 and generally in the form of an "L" to form one of the inclined brackets. It consists of a terminal tubular portion 91 forming a part.

The tubular portion 91 has a plurality of lower rings 92 at the wings or at the ends for the passage of the attachment cord for the safety net 9. Below the tubular portion 91 is a small diameter tubular extension 93 provided with a transverse hole 94 for fixing and connecting the upper additional member 7 of the column by pins.

In order to conveniently install from the frame and allow for later tilting of the inclined bracket outwards, the inclined bracket is provided in the collapsible tubular portion of the support 30b.

In this case the lateral ring of the additional member 7 of the column allows the column to be fixed to the end ring of the compatible support 30b installed on the upper bottom of the frame by the attachment member 95. Attachment member 95 is composed of an elastic portion 96 to weaken the impact that the operator can fall to the member supporting the safety net (9).

In order to attach the lower edge of the safety net and the safety railing support, the system is provided with an intermediate support 14. These supports can be seen in the elevation and plan views of FIGS. 26 and 27.

As shown in FIG. 25, the intermediate support 14 has an inclined tubular portion 141 secured to one of the compatible supports 30a or 30b. The tubular extension part 142 is provided so that the tubular extension part 141 may be inserted in the tubular part 141. As shown in FIG. 29, the end of the tubular extension 142 is folded toward the upper region in the tubular portion 143 for the connection of the safety handrail post 15.

At the end of the tubular extension 142 is a plurality of side additional members 144 that are tubular and have holes 145 for selective installation of the extension base 16 shown in FIGS. 29 and 30.

The support 14 has a ring 147 at the bottom end of the tubular extension 142 to attach or sew the bottom of the safety net using a cable as shown in FIG. 25.

The tubular portion 141 and the tubular extension portion 142 of the support 14 are provided with a transverse hole 146 can be fixed to the assembly position by a fixing pin.

The safety railing post 15 can be connected to the support 14 and a tubular post 151 which can be connected to the crossbar 152 at different heights with a transverse hole 153 for installing a retractable handrail 17. )

The tubular column of the safety railing column 15 has a hole 154 in its lower position for attachment of the base plate 16 shown in FIG. 29.

As shown in FIG. 30, the base plate 16 consists of a pair of plates 161 and 162 which are installed in the length direction along with relative movement possibilities. Plates 161 and 162 have a general "C" shaped structure or similar cross section.

The end of the plate constituting the base plate 16 has two lower holes 163 to allow fixing to the holes 145 of the support 14 and holes 154 of the safety railing column 15 using pins or the like. There is an upper hole 164 to be fixed.

As shown in FIG. 31, the insertable handrail 17 for the connection of the safety handrail pillar 15 is composed of a water pipe portion 171 installed to be inserted into the female tubular portion 172. The two tubular portions have side end portions 173 at opposite ends for installation in the hole 153 of the safety railing post 15.

The water pipe part 171 is fixed to the desired position with respect to the female pipe part 172 using the screw jack 174 provided radially to the female pipe part 172 to which it relates.

The handrail 17 has locking hooks 175 and 177 for fixing the safety net. In particular, in the example of FIG. 31, the female tubular portion 172 has a hook 175 fixed by welding, and an additional hook 177 for fixing the safety net is movable by a sleeve 176. It is provided in the water pipe part 172.

The system of the present invention consists of an intermediate support 18 for the platform, together with the supports shown in elevation, cross-sectional and top views of FIGS. 32, 33 and 34. FIG.

The intermediate supports 18 are in the form of an inverted " U " in the longitudinal direction which outline the lower path 181 for their installation and the horizontal supports in one of the compatible supports 30c shown in FIG. It has a tubular part.

The intermediate support 18 has a side vane 182 in which a horizontal tube 183 is provided to fit snugly and securely, providing stable support for the platform typically used for scaffolding. The horizontal tube has two end supporting hooks.

As shown in FIG. 31, there is a tubular portion 184 at the upper front end of the intermediate support 18 to install the corresponding guardrail post 15 which allows the fixation of the guardrail 17 to which it can be fitted.

At the front end of the intermediate support 18 is a side crossbeam 185 with a safety railing post 15 and a hole 186 for the selective installation of the base 16.

The intermediate support 18 comprises a plurality of side wedges 187 including a compatible support 30c from below and a hole 188 for the installation of a pin that prevents the intermediate support 18 from being lifted up. have.

In order to prevent longitudinal movement of the intermediate support 18 relative to the compatible support 30c, the upper portion of the support 18 extends rearward with the holes 189. The hole 189 accommodates the head of the screw 42 which allows the fixing device 4 to be attached to the compatible support 30c.

The system of the present invention additionally consists of two tubular portions 191, 192 which are secured to each other by means of threaded jacks 193 and which can be fitted in, and consist of a number of auxiliary handrails shown in FIG.

Opposite ends of the tubular parts 191 and 192 are provided with corresponding joints for foldable assembly on the tubular parts 195 and 196.

The tubular parts 195 and 196 are connected to the ends of the main railing to include a remote area in the horizontal plane, such as a balcony. The tubular components 195 and 196 have transverse holes 197 which are used to secure them in the assembly position with pins.

37 and 38 show an auxiliary support 40 used to install a safety handrail on a formwork board with the possibility of seeing the device secured to the formwork board. The auxiliary support 40 consists of a tubular part 401 with a pressure clamp that fixes it to the formwork plank. The bracket consists of a lower claw 402 and an upper claw plank 403 coupled with an actuation screw 404. The lower claw 402 is fitted with a vertical wing that can be fixed to the tubular part 401 by a fixed length of vertical wing as shown in the drawing, or to allow installation of the auxiliary support 40 on a board of different thickness. Can be fixed.

The same tubular extension 142 used for the intermediate support 14 can be installed in the tubular component 401 for attachment of the safety handrail with the possibility of longitudinal movement. The tubular component has a transverse hole 405 which is used to secure the tubular extension 142 in the desired position using the pin. The tubular extension 142, identical to that of FIG. 26, permits a safety railing consisting of a pillar 15, a handrail 17, and a base 16 mounted to the support 40.

While the nature of the invention has been described with reference to the preferred embodiments, the materials, forms, sizes and positions of the members described above for all purposes and purposes without departing from the essential features of the invention as set forth in the claims below. Can be modified.

Claims (45)

In a complete safety system applied to construction work, The system consists of a particular support component which is permanently fixed to the construction structure by incorporation into the frame or welding to the metal structure of the frame while making external access to one of the openings of the tubular part; A compatible support 30a, 30b, 30c, 30d, 30f, the compatible support 30 comprising a fixing device 4 and a safety device or load for securing any one of the supporting parts 1, 1a. Suitable for means for the installation of the two fasteners 4 having an outer tubular portion 41 which can be connected internally to the supporting parts 1, 1a and two side clamps 44 on the front It consists of a fixing leg 43, the fixing leg 43 is a claw 44 protrudes laterally over the longitudinal projection of the outer tubular portion 41 to fit into the corresponding support part (1) It is possible to rotate between the operating position and the non-operational position where the lateral claws 44 remain in the space defined by the longitudinal projection of the outer tubular portion 41 while allowing the leg free from the support part 1. Installed in the rear of the common shaft (42), At the same location, and it includes means for securing the catching leg part 43, An intermediate support (5), said intermediate support (5) can be connected to a compatible support and has a pressure brace (53) for attachment of scaffolds or tubular structures, An intermediate support 14, which can be connected to a compatible support, for attaching the lower edge of the safety net and the safety railing support; An intermediate support 18, which can be connected to a compatible support, to support the platform, A system comprising an auxiliary support 40 for the installation of a safety handrail on the formwork plank. The method of claim 1, The support parts (1, 1a) are tubular in the form of "T", characterized in that they internally define two side cavities which face each of the claws 44 of the fixing device 4 of the compatible support. . The method according to claim 1 and 2, The supporting parts 1, 1a are characterized in that they consist of steel ropes or cables 11 for the fastening of auto parts, a plurality of side tubes 12 and a rear leg 13 for the fastening. Gong system. The method of claim 1, The system defines an upper path 21 and a support leg 22, with a through hole 23 allowing the installation of a member for securing the upper path 21 and the support leg 22 to the formwork. System, characterized in that consisting of the position base (2). The method of claim 1, The compatible support 30a is provided with a straight tubular portion 301 having a plurality of members fixed to the straight tubular portion 301: one end of the straight tubular portion 301 is connected with a corresponding fastener 4. A sloped tubular portion 302 connected to the upper portion for connecting various protection members, and a ring 305 for holding a cable, a tensioning device or a similar member connected to the front portion thereof. The method of claim 5, The inclined tubular portion (302) is characterized in that it is provided with a plurality of transverse holes (303) for the installation of fixing pins (304) for the protection member. The method according to claim 1 and 5, The compatible support 30b is constructed in a similar manner to the compatible support 30a and is characterized by having an additional tubular portion 306 which can be tilted and moved on the upper part to which the inclined bracket for attachment of the safety net is connected. system. The method of claim 1, The compatible support 30c is provided with a straight tubular portion 307, one end of the straight tubular portion 307 is connected to the fixing device (4), the middle of the surface ring for fixing the cable and strap 308 ) And a transverse hole (309) at the opposite end for securing additional parts using the corresponding pins. The method of claim 1, The compatible support 30d consists of a straight tubular portion 310, the upper end of which has a corresponding fixing device 4 connected to one end of the straight tubular portion 310, and a remarkable " L " 311 and a lower arm 312, the upper arm 311 has a distal end 313 that is adjustable in height, and the lower arm 312 has a series of transverse holes 314 for fixing the load. System characterized in that. The method of claim 1, The compatible support 30e is composed of a straight tubular portion 315, one end of the straight tubular portion 315 is connected to the fixing device 4, a series of transverse holes for applying a hanging load on the side ( A bottom plate (317) having a 308 and an upper ring (319) for securing a cable or a strap. The method of claim 1, The compatible support 30f is an inverted "T" shaped tubular structure, having a corresponding fixing device 4 at the upper end of the central tubular part 320, and selection of various members at one end of the horizontal tubular part 321. And an opening (322) for conventional connection and fixation, with an adjustable end of the support leg (324) at the opposite end. The method of claim 1, The intermediate support 5 consists of a tubular portion 51, in which a tubular extension 52 ending in the pressure brace 53 can fit into the tubular portion 51, along the tubular extension 52. The system characterized in that there are holes (56) in the transverse direction to fix the tubular extension (52) in a relatively different position by the pin (54). The method of claim 13, The tubular portion (51) is characterized in that there is a lower inclined tubular additional member (55) having a transverse hole that is secured in a desired position by a pin for the purpose of connecting to the support (30a). The method of claim 1, The intermediate support 14 is characterized by having a tubular portion 141 fixed to one of the compatible supports 30a or 30b and a tubular extension 142 that can be fitted to the tubular portion 141. System. The method of claim 14, One end of the tubular portion (141) is provided with a tubular portion (143) facing upwards for connection of the safety railing column (15). The method of claim 14, The end of the tubular extension (142) is characterized in that there are a plurality of side additional members (144) that are tubular and have holes (145) for installation of the extension base plate (16). The method of claim 14, At the lower end of the tubular extension (142) is a ring (147) for attaching the bottom of the safety net. The method of claim 14, The tubular portion (141) and the tubular extension (142) are provided with a transverse hole (146) which can be fixed by a fixing pin. The method of claim 1, The intermediate supports 18 are in the form of an inverted " U " in the longitudinal direction which outline the lower path 181 for their installation and the horizontal supports in one of the compatible supports 30c shown in FIG. And having a tubular portion, said intermediate support (18) having a side vane (182) to which a horizontal tube (183) is provided for providing support for the platform. The method of claim 19, A system characterized in that there is a tubular portion (184) at the upper front end of the intermediate support (18) to install a corresponding guardrail post (15) that permits the fixation of an insertable guardrail (17). The method of claim 19, The front end of the intermediate support (18) is characterized in that there is a side crossbeam (185) having a hole (186) for installation of the base plate (16). The method of claim 19, The intermediate support (18) is characterized in that it consists of a plurality of side wedges (187) with a hole (188) for installation of a fixing pin in the compatible support (30c). The method of claim 19, The intermediate support (18) is characterized in that it has a hole (189) for the fixing member (42) to prevent longitudinal movement of the support relative to the compatible support (30c). The method of claim 1, Auxiliary support 40 is composed of a tubular part 401, which can be installed by inserting the tubular extension 142 and a pressure clamp for fixing to the formwork plank, the clamp is a lower claw 402 and the operating screw ( System consisting of an upper tong clapboard 403 coupled to a 404. The method of claim 1, The tubular component (401) is characterized in that there is a transverse hole (405) used to secure the tubular extension (142) in another relative position. The method of claim 1, Lifeline head part (6) is characterized in that the tubular part (61) has a plurality of side hooks (62) for fixing the lifeline or safety cable of the formwork part. The method of claim 26, The tubular portion 61 extends at one end by the tubular additional member 63 for connection, and the tubular additional member 63 has a transverse hole 64 that can be held in an assembled position by a pin. System characterized. The method of claim 1, The assembly column consists of a continuous additional member 7 consisting of a tubular portion 71 with a side ring 72 for securing a cable or tensioning device, and at one end of the additional member 7 a transverse hole ( 76) a tubular extension (74) for connection, with the other end having a transverse hole (73) for installing the retaining pin (74). The protective cover of claim 1 wherein the protective cover is The support, which consists of a compatible support 30c, an assembly column consisting of at least one additional member 7 and a bent tubular end member 8 of tubular construction, Multiple cables or straps (84), A system consisting of a plurality of tubular portions (20) configured in the "H" shape to support the edges of the cover surface plate (20a). The method of claim 29, In the front of the end member 8 of the support for the cover there is a ring 81, in the rear there is a tubular additional member 82 for fitting and connecting to other members and a hole 83 for attachment of the fixing pin. System. The method of claim 29, A system comprising two horizontal pins (201) and an intermediate distal end (202) in the lower middle of the tubular portion (20) for mounting and securing the tubular portion (20) to the lid support. The method of claim 1, Slant bracket for attaching the safety net (9): Consisting of an assembly column consisting of at least one additional member 7 and a terminal tubular portion 91 generally of the form "L", The tubular portion 91 is characterized in that it has a plurality of lower rings 92 and a tubular extension 93 having a small diameter that can be connected to the assembly column for the passage of the attachment line for the safety net (9). System. 33. The method of claim 32, The tubular extension (93) is characterized in that it has a transverse hole (94) for fixing and connecting the upper additional member (7) of the column by pins. 33. The method of claim 32, And the inclined bracket consists of a plurality of attachment members (95) comprising an intermediate elastic portion (96). The method of claim 1, The safety railing post 15 can be connected to the support 14 and can be inserted therein. Opening crossbar 152 at different heights with transverse holes 153 for installing the liver 17 System characterized in that consisting of tubular pillars (151) that can be formed. 36. The method of claim 35 wherein The tubular column (151) of the safety railing column (15) is characterized in that it has a hole (154) in the lower position for attachment of the base plate (16). The method of claim 1, The base plate (16) is characterized in that it consists of plates (161 and 162) having a pair of common "C" shaped structures or similar cross-sections installed in the longitudinal direction with relative mobility. The method of claim 37, The plates 161 and 162 are characterized in that they have two lower holes 163 for fixing to the support 14 and an upper hole 164 for fixing the tubular columns 151 of the safety railing column 15. system. 36. The method of claim 1 and 35, The handrail 17 that can be fitted consists of a water pipe 171 which can be inserted into the female tubular part 172, and the two tubular parts are opposed to each other for installation in the hole 153 of the safety handrail post 15. And a lateral distal end (173) at the end. The method of claim 39, The female tubular portion (172) is characterized in that there is a screw jack (174) for fixing the water pipe portion (171) in the assembly position. The method of claim 39, The female tubular section (172) is characterized in that there is a locking ring (175) for fixing the safety net (9). The method of claim 39, A system characterized in that an additional locking ring (177) is installed in the water pipe (172) for securing the sleeve (176) and the safety net (9). The method of claim 1, Auxiliary handrail 19 is composed of two tubular portions (191, 192) to be inserted and screw jack (193) for fixing the tubular portions (191, 192) in the assembly position, the tubular portion (191) And 192 having corresponding joints for foldable assembly on each tubular component (195, 196) which can be connected to a handrail (17) that can be fitted. The method of claim 1, The auxiliary railing 19 consists of a plurality of sleeves 176 with a locking ring 177 for fixing the safety net, the sleeve 176 with the possibility of longitudinal movement outside the tubular portion 191, 192 And tubular components (195, 196), characterized in that installed on. The method of claim 42, wherein The tubular component (195, 196) of the auxiliary handrail (19) is characterized in that there is a transverse hole (197) for the assembly pin.

Images