PL67708Y1 - Grip, preferably for building industry, preferably for boarding - Google Patents

Description

Pattern description

The subject of the pattern is a handle, especially for construction, especially for shuttering, using the existing structural elements of buildings or structures. Nowadays, the construction industry is a strongly developing branch of the economy of each country. However, technological progress concerning the methods of performing construction works and materials used in construction eliminates humans from construction processes only to a small extent. Most of the activities during construction must still be carried out by workers or supervisors. The specific type of activities performed by them results in a significant number of accidents, most of which are the result of the victims of such events not complying with health and safety regulations and not properly securing the place of performance of their duties. Due to the requirements of using proven safety equipment for securing workplaces, there is a departure from the wooden scaffoldings that were once found on construction sites, although their use is allowed provided that the so-called good engineering practice. Lack of experience or attempts to save time often lead to neglect and consequently accidents. Therefore, in recent years, many solutions in the field of securing jobs have appeared on the market.

The best known means of securing workplaces are scaffolding and platforms. An example is the tubular scaffolding under protection law for utility model 60 514. Single frames are folded into a stack and working platforms are placed on their upper profiles. Lateral protection consists of the scaffolding itself. A similar solution is presented in the utility model application 92 116. When the scaffolding is to be movable, wheels are mounted to the posts of the scaffolding frames. An example of such a solution is presented in the utility model application 100 690. Communication between the scaffolding levels takes place through the frames forming the sides of the scaffolding or through ladders mounted (suspended) on the frames.

Often, however, the scaffolding is not technically possible or not profitable due to the significant height at which the scaffolding is to be placed. In this case, suspended or suspended platforms placed on supports are used to protect employees or to stabilize the formwork. A solution of this type has been disclosed in the utility model application 111 107. The bracket frame is anchored to the wall directly at the place of destination, barrier posts are placed in the sockets that are extremely distant from the wall, and working platforms are placed on the bracket frame. In the event that the installation of the brackets is impossible, for example due to the lack of a surface to which they can be attached, for example on balcony slabs, it is possible to use brackets attached to the edges of slabs or ceilings. Such a solution is presented in the patent EP 00493325. A railing handle is placed on the profile, which is anchored or screwed to the slab of the ceiling or balcony. In one embodiment, its lower part is screwed to the chamber located in the profile, and stabilization from above is provided by a suitably curved hook. The second embodiment provides for a solution in which the lower shelf is curved and the upper hook is movable, so that after it is brought against the profile, the socket can be fixed by tightening the screw. If the edge protection is not related to the simultaneous production of the working platform, it is also possible to use posts anchored in the ground. This anchoring can take place in various ways, for example by using the anchors according to patent PL 127 303 or in the case of earthworks by using the object disclosed in the patent application P 376 194. It is also possible to restrict access to the danger zone by using barriers placed on the ground.

Such a solution is the structure of a telescopic pole scaffold disclosed in the patent PL 369 211.

A possible form of edge protection is also the installation of the protection to a building fragment with anchors or expansion bolts, or, as disclosed in EP 00686736, by screwing the protection to a structural element. In this case, the nut of the fastening screw is placed in the hole produced in the ceiling (landing), and after tightening it with the required force, this hole is filled with concrete mass. A similar assembly principle is presented in the patent description US 06860472.

Regardless of the chosen method of securing the hazardous zones, the degree of complexity of the assembly of the safety elements and the time needed for this activity should be appropriate

Claims (4)

kept to a minimum. Greater assembly precision and the associated extension of the assembly time has a negative impact on the quality of performed activities, which translates into the safety of employees. The limitation of these two factors is ensured by the object according to the pattern - Holder, especially for construction, especially for securing danger zones, using existing structural elements of buildings or structures or temporary auxiliary elements. The grip, especially for the construction industry, especially for shuttering, using existing structural elements of buildings or structures consists of a vertical base, over which a formwork support is located. The support is connected to the seat of the safety barrier post. The support is fixed to the seat of the barrier pillar in a permanent and non-separable manner. The seat of the railing post is made of a closed profile, with an outer diameter close to 42.4 mm and a wall thickness of 3.6 mm. The internal diameter of the closed profile was made taking into account the maximum and minimum size of the opening and is in the range of 34.4 mm to 36.34 mm. Inside the seat of the post there is a lock in the form of a groove. The groove is formed about 7 mm from the edge of the slot and is at least 8 mm wide. The subject of the pattern is presented in the drawing. The grip, especially for the construction industry, especially for shuttering, using the existing structural elements of buildings or structures consists of a vertical base 1. Above the vertical base there is a formwork support 2. The support 2 is connected to the seat 3 of the safety railing post. The support 2 was fixed to the seat of the railing post 3 in a permanent and inseparable manner. The seat of the railing post 3 is made of a closed profile, with an outer diameter close to 42.4 mm and a wall thickness of 3.6 mm. The internal diameter of the closed profile was made taking into account the maximum and minimum size of the opening and is in the range of 34.4 mm to 36.34 mm. Inside the seat of the post 3 there is a lock 4 in the form of a groove. The groove is formed about 7 mm from the edge of the seat 3 and is at least 8 mm wide. Protective claims 1. The handle, especially for construction, especially for shuttering and securing hazardous zones, using the existing structural elements of buildings or structures, consisting of a vertical base (1) screwed to the building or its part, in which it is placed with a safety barrier post, characterized by that above the vertical base (1) there is a seat for the railing post (3) permanently connected to the formwork support (2). 2. The handle according to claim A device as claimed in claim 1, characterized in that the seat of the railing post (3) is provided with a lock (4). 3. The handle according to claim The device according to claim 2, characterized in that the lock (4) located in the seat of the railing post (3) has the form of a groove. 4. The handle according to claim 3. The bolt according to claim 3, characterized in that the lock (4) is in the form of a groove at least 8 mm wide.