CN2813789Y

CN2813789Y - System for supporting and fastening metal wire railings and analogue

Info

Publication number: CN2813789Y
Application number: CN 200520012452
Authority: CN
Inventors: 卡洛斯·塞拉诺·比卡里奥
Original assignee: MALAS BICARIO SA
Current assignee: MALAS BICARIO SA
Priority date: 2005-04-29
Filing date: 2005-04-29
Publication date: 2006-09-06
Anticipated expiration: 2015-04-29

Abstract

The utility model relates to a system which is formed by a tubular element obtained from a closed profile, wherein the end of the profile limits a T-shaped protrusion in a lengthwise direction; the T-shaped protrusion is laterally provided with a plurality of flutes at the end of a flange, and a plurality of round holes are arranged on the front side of the protrusion. On the other hand, the system is provided with a plurality of middle components which are tightened on the T-shaped protrusion, and metal wire railings and analogues can be tightened and supported on the middle components; an arm on which the T-shaped protrusion is formed is provided with a series of knurling, so that the interacting action among the knurling can prevent the tubular element from rotating under pressure. The system has simple manufacturing technology, and also provides rigidity to resist deformation under pressure.

Description

Be used to support system with fastening metal wire grid hurdle and similar item

Technical field

The utility model relates to the system that is used to support with fastening metal wire grid hurdle and similar item, in employed device, this system allow wire fence or similarly the fence device by vertical fastening and fixing.

Of the present utility model being characterised in that has the structure technology feature as the parts of the utility model system part, this structure technology feature make this system erect fast, reliable and firmly.

Described system is formed by tube element and intermediate member, and intermediate member is fastened on the tube element, and is fastened on the intermediate member such as the fence device of wire fence and similar item.Tube element is characterised in that on its profile directly to form to have and helps to support and fastening metal wire grid hurdle and the similar item T shape projection of fixed structure feature really.

Therefore, scope of the present utility model relates to and being used for wire fence and similar item with vertical and fast way is fastening and the device of support.

Background technology

Up to now, be used for normally passing through the tube that extruding is made based on using with the device on vertical mode support and fastening metal wire grid hurdle, be welded with a series of hangers or barb in the above, have through hole, allow fastening metal wire grid hurdle and similar item at hangers or barbed edge.

Another kind of structure possibility is, when being fastened to tube element along its length, T shape projection is fastened on the tube element by welding bead, and wire fence and similar item are fastening and be supported on above the element that is equivalent to above-mentioned fin or hangers that makes described T shape projection.

Said system has several shortcomings, and on the one hand directly the hangers of welding or fin can not provide the active force that enough stability and intensity are subjected to resist them.And, under the situation of welding T shape projection part, the stress that reverses that it can not provide enough stability to be subjected to resist them, and obviously increased the complexity of assembling process.

The utility model content

Therefore, a purpose of the present utility model is a kind of system that is used to support with fastening metal silk and similar item of exploitation, is used to overcome above-mentioned shortcoming, and Kai Fa some devices provide sufficient intensity and stability for this reason, and the while is owing to its architectural feature is made simply.

The system that is used to support with fastening metal wire grid hurdle and similar item of the present utility model comprises tube element and the T shape projection of being made by closed outline substantially, and this T shape projection is by forming along the folding free end that constitutes the profile of tube element of its length.

It is important forming T shape projection, because because given structure provides stability and rigidity to tubular assembly, to stand the stress that it is subjected to.

T shape projection has on its end crooked 90 ° the first arm, the end that another arm is used for limiting the final form of " T " and surrounds the first arm.

Except tube element, system of the present utility model has the intermediate member that is fastened on the tube element, and wire or similar fence device can be fastened on this intermediate member.

Fastening between reinforcement tubular element and the intermediate member has a series of circular socket holes in the front of the T of tube element shape projection, wherein is screwed into screw or similar item with the fixed intermediate portion part.Because therefore the circular socket holes regular distribution can select the height of most convenient to be used for intermediate member is fastened to tube element.

In addition, for fear of the purpose of the rotation of pipe, the end that forms "T"-shaped arm has a series of annular knurls in the part of described arm contact when being subjected to pulling force, and purpose is to realize interlocking between arm, thereby avoids relatively rotating.

Description of drawings

In order to finish explanation given below and to understand its feature better in order to help, a cover accompanying drawing is arranged in this descriptive explanation back, these accompanying drawings show the most important details of the utility model by indicative rather than restrictive mode.

Fig. 1 is the phantom drawing of its terminal closure and the tube element that folds, and wherein T shape projection can be seen at foreground;

Fig. 2 is the phantom drawing of intermediate member, and this intermediate member is fastened on the tube element and as device fastening and support wire fence and similar item;

Fig. 3 has represented to be formed on the T shape projection on the tube element in detail;

Fig. 4 represents to form the architectural feature that the free end of an arm of the T shape projection of tube element has; And

Fig. 5 represents to be used to form the architectural feature that another arm of T shape projection has.

The specific embodiment

Preference pattern below with reference to description of drawings the utility model embodiment.

In Fig. 1 and 2, two parts illustrate with phantom drawing, and it is formed for the fastening and support system of wire fence and similar item.

Tube element 1 is formed by the closed outline that end engages, and limits T shape projection 2 along its length at the terminal joint of profile.

Described T shape projection 2 laterally has a series of grooves 3 at T shape projection free edge, in the front of T shape projection 2 a series of circular socket holes 4 are arranged on the other hand, can be screwed into some screws 12 therein, be used for intermediate member 5 is fixed to the T shape projection 2 of tube element 1.

Intermediate member 5 is fastened to tube element 1 by screw 12, and it also has some fins 6 that stretch out from the side, and some through holes 7 are arranged in the fin end, so that wire fence or similar item is thereon fastening.

Intermediate member 5 limits inner space 8, and by opening 8.1 and exterior, T shape projection 2 is contained in the opening 8.1.

Owing to, therefore can select to be used for the position of fastening intermediate member 5 in the circular socket holes 4 of the positive regular distribution of T shape projection 2.

In Fig. 3, at length show how to have the T shape projection 2 of two arms 2.1 and 2.2 from tube element 1 formation, one of them arm 2.1 has 90 ° single bend, and another arm 2.2 has 90 ° first folding part, be another folding part of 180 ° subsequently, finish at last this another folding 2.4 free ends 2.3 that surround arm 2.1 with another folding part 2.4 of 180 °.

In order to avoid it to rotate under the stressed situation of tube element, the free end 2.3 of arm 2.1 has annular knurl 9 on the surface within it, and has other annular knurl 10 in its front.In addition, the folding part 2.4 of arm 2.2 has other annular knurl 11 on the surface within it.

The working method of described annular knurl is as follows: the annular knurl 9 of the free end 2.3 of arm 2.1 contacts with the annular knurl 11 of the folding part 2.4 of arm 2.2, and the internal modification portion or the expansion section of groove 3 generations that form on the end of positive annular knurl 10 and the flange of T shape projection 2 contact.

In tube element, realized rigidity like this, prevented under its stressed situation, to rotate.

For understanding scope of the present utility model and consequent advantage, do not need again further to increase content for what those skilled in the art in this area provided above-mentioned explanation.

Under the situation that does not change the utility model intrinsic propesties, can change material, shape, size and the layout of each member.

The term that this manual is expressed always has implication the most widely, rather than restrictive.

Claims

1. being used in the system that is applied to fastening metal wire grid hurdle supported the system with fastening metal wire grid hurdle and similar item, comprise that tube element and some are used for fastening parts, it is characterized in that, tube element is formed by the profile with T shape projection by the mode of closure, this T shape projection laterally has a series of grooves (3) in the end of "T"-shaped flange, and this T shape projection has the circular socket holes (4) that series of rules distributes in its front, in addition, described system has intermediate member (5), this intermediate member (5) has some fins that extend laterally, have some through holes (7) in the end of this fin, described intermediate member limits inner longitudinal space (8), inner longitudinal space (8) is by opening (8.1) and exterior, the T shape projection of tube element is inserted in this opening (8.1), and additionally has the device that rotates when preventing that tube element is stressed.

2. the system that is used to support with fastening metal wire grid hurdle and similar item as claimed in claim 1, it is characterized in that, T shape projection is formed by two arms (2.1) and (2.2) corresponding to the end of the profile that forms tube element, one of them arm (2.1) has 90 ° single bend, and another arm (2.2) has 90 ° first folding part, be another folding part of 180 ° subsequently, and finish with another folding part (2.4) of 180 °, this another folding part (2.4) surrounds the free end (2.3) of arm (2.1).

3. the system that is used to support with fastening metal wire grid hurdle and similar item as claimed in claim 1, it is characterized in that, prevent that device that tube element rotates is included in the annular knurl (9) on the inner surface of free end (2.3) of an arm (2.1) when stressed, and at the other annular knurl (10) in front, in addition, the folding part (2.4) of arm (2.2) surface within it has other annular knurl (11), annular knurl (9) and annular knurl (11) interact, and variant part or expansion section that the groove (3) on the end of annular knurl (10) and the flange that is formed on T shape projection (2) produces interact.