CN209540477U - A kind of anti-skidding angle steel - Google Patents

Abstract

The utility model provides a kind of anti-skidding angle steel, including identical first side and second side, and first side and second side intersect vertically；Multiple identical small cubes are evenly distributed on first side and second side, small cubes are arranged in arrays on the inner surface of first side and second side respectively；The upper surface of small cubes on first side is respectively positioned on same plane and parallel with first side, and the upper surface of the small cubes on second side is respectively positioned on same plane and parallel with second side；The not set small cubes in the two sides of first side and second side intersection, the height of small cubes are less than the thickness of first side and second side.The angle steel of the utility model is uniformly arranged by small cubes, can be improved frictional force and then be improved skid resistance；Forced area reduces, and can increase the stress of stress surface, improves tautness when Bolted angle connection.

Description

A kind of anti-skidding angle steel

Technical field

The utility model relates to angle steel field more particularly to a kind of anti-skidding angle steel.

Background technique

Angle steel is a kind of more common construction material, and the cross sectional shape of angle steel is mainly square, refers to that both sides are mutual Vertically at the strip steel of square, it is mainly used in metal component, the framework of workshop and iron tower of power transmission line or communication iron Construction of tower etc. requires have preferable solderability, plastically deformed performance and certain mechanical strength in use.

Currently, angle steel available on the market is mostly the smooth angle steel of inner surface, so as to cause angle steel skid resistance not Enough, in building in connection procedure for angle steel, when being fixedly connected especially by oblong slots, some bolt loosenesses will lead to connect Built on the sand, it be easy to cause junction to slide.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of anti-skidding angle steel.

To achieve the above object, the utility model adopts the technical scheme that

A kind of anti-skidding angle steel, including identical first side and second side, the first side and the second side It intersects vertically；It is evenly distributed with multiple identical small cubes on the first side and the second side, described small cube Body is arranged in arrays on the inner surface of the first side and the second side respectively；It is small vertical on the first side The upper surface of cube is respectively positioned on same plane and parallel with the first side, the small cubes on the second side it is upper Surface is respectively positioned on same plane and parallel with the second side；The two of the first side and the second side intersection The not set small cubes in side, the height of the small cubes are less than the thickness of the first side and the second side.

Preferably, the small cubes are integrally attached on the inner surface of the first side and the second side.

Preferably, the inside of the first side and the second side intersection is equipped with inner chamfer, the first side Outer chamfer is equipped with the outside of the second side intersection.

Preferably, the radius of the inner chamfer is less than the radius of the outer chamfer.

Preferably, the one end of the first side and the second side far from its intersection is arc-shaped.

Preferably, the both ends of the first side and the second side offer slotted hole respectively, the slotted hole Extending direction is parallel with the intersection of the first side and the second side, and the slotted hole is located at the small cubes Between array.

Preferably, the small cubes are cuboid or cylindrical body.

Preferably, the spacing between the two neighboring small cubes is less than or equal to the width of the small cubes upper surface Degree.

Compared with prior art, the utility model has the following beneficial effects: the inner surface in common equilateral right angle angle steel increases If small cubes array improves the skid resistance of angle steel, the grippage of angle steel is also improved, it is small vertical when locking connection Cube has broken up the forced area of entire angle steel, reduces contact surface forced area, and then increases the pressure applied to contact surface Power, make to connect it is closer, it is stronger；And each cube corner angle are clearly demarcated, improve the frictional force of contact surface, play anti-skidding Effect.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of anti-skidding angle steel of the utility model.

Fig. 2 is a kind of cross-sectional view of anti-skidding angle steel of the utility model.

Specific embodiment

To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment Detailed description are as follows.

Incorporated by reference to referring to Figures 1 and 2, Fig. 1 is a kind of structural schematic diagram of anti-skidding angle steel of the utility model；Fig. 2 is this A kind of cross-sectional view of anti-skidding angle steel of utility model.

As depicted in figs. 1 and 2, a kind of anti-skidding angle steel of an embodiment of the present invention, including 1 He of identical first side Second side 2, first side 1 and second side 2 intersect vertically；Multiple phases are evenly distributed on first side 1 and second side 2 Same small cubes 3, the effect of small cubes 3 are to increase frictional force, improve skid resistance and grippage, and can reduce and connect The forced area of contacting surface, and then increase the stress of contact surface, small cubes 3 are respectively in first side 1 and second side 2 Arranged in arrays on surface, matrix arrangement is uniform, can make the uniform force of contact surface everywhere, and convenient for when needing to cut Cutting, cuts between two adjacent column small cubes 3, if it is disorderly and unsystematic distribution, then will increase and cut burden；The The upper surface of small cubes 3 in a side 1 is respectively positioned on same plane and parallel with first side 1, small on second side 2 The upper surface of cube 3 is respectively positioned on same plane and parallel with second side 2, i.e., the small cubes 3 on first side 1 it is upper Surface is vertical with the upper surface of small cubes 3 on second side 2, guarantees to can guarantee in the case where increasing small cubes 3 Contact surface is smooth, makes angle steel combining closely contact in connection Shi Junneng everywhere, makes uniform force everywhere；First side 1 and The not set small cubes 3 in the two sides of dual side-edge intersection avoid the small cubes 3 " fighting " of intersection two sides, and to wait connect The corner of object provides space, avoids causing angle steel perfect cannot be bonded with connected object because junction is excessively crowded；Small cubes 3 Height be less than the thickness of first side 1 and second side 2, the excessive height of small cubes 3 will affect its mechanical performance, such as It will appear pliable phenomenon, to avoid the mechanical performance of small cubes 3 from reducing, guaranteeing the same of 3 non-skid property of small cubes When reduce its height, on the one hand can save material, on the other hand guarantee its mechanical performance；The height of small cubes 3 is less than The thickness of a side 1 and second side 2 can guarantee the mechanical performance of first side 1 and second side 2, avoid because force is uneven First side 1 and second side 2 is caused to bend deformation.

Preferably, small cubes 3 are integrally attached on the inner surface of first side 1 and second side 2, and integrally connected makes to tie Structure is more firm, is not in the case where small cubes 3 are fallen.

Preferably, the inside of 2 intersection of first side 1 and second side is equipped with inner chamfer 4, first side 1 and second side The outside of 2 intersection of side is equipped with outer chamfer 5, and the addition of inner chamfer 4 and outer chamfer 5 improves the bend resistance ability of angle steel.

Preferably, the radius that the radius of inner chamfer 4 is less than outer chamfer 5 increases angle while improving bend resistance ability Round and smooth degree on the outside of steel becomes face contact by line contact on the outside of angle steel, reduces friction during angle steel packing and transporting Power is avoided that the coating of diagonal steel causes to wear.

Preferably, the one end of first side 1 and second side 2 far from its intersection is arc-shaped 6, arc-shaped 6 one side Can stack in angle steel is to reduce frictional force, on the other hand avoids causing to accidentally injure to construction personnel in handling process, improves safety Property.

Preferably, the both ends of first side 1 and second side 2 offer slotted hole 7, the extending direction of slotted hole 7 respectively Parallel with the intersection of first side 1 and second side 2, slotted hole 7 is located between the array of small cubes 3, and slotted hole 7 is used for Fixation hole is provided for bolt in Bolted angle connection, and bolt can be slided in slotted hole 7 to adjust the length of junction.

Preferably, small cubes 3 are cuboid or cylindrical body.Cylindrical body is while reducing forced area raising frictional force Improve bend resistance ability；Cuboid corner angle are clearly demarcated, can improve grippage while reducing forced area and improving frictional force, It can more be fastened in connection.

Preferably, the spacing between two neighboring small cubes 3 is less than or equal to the width of 3 upper surface of small cubes, thus The density for guaranteeing small cubes 3 avoids the very few actual functional capability decline and mechanical performance decline for leading to angle steel of small cubes 3.

From the above mentioned, a kind of anti-skidding angle steel of the utility model is added small in the inner surface of common equilateral right angle angle steel Cubic array improves the skid resistance of angle steel, also improves the grippage of angle steel, when locking connection, small cubes The forced area for having broken up entire angle steel reduces contact surface forced area, and then increases the pressure applied to contact surface, makes Connect it is closer, it is stronger；And each cube corner angle are clearly demarcated, improve the frictional force of contact surface, play anti-skidding effect.

The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.

Claims (7)

1. a kind of anti-skidding angle steel, it is characterised in that: including identical first side and second side, the first side and described Second side intersects vertically；Multiple identical small cubes, institute are evenly distributed on the first side and the second side It is arranged in arrays on the inner surface of the first side and the second side respectively to state small cubes；The first side On the upper surfaces of small cubes be respectively positioned on same plane and parallel with the first side, it is small vertical on the second side The upper surface of cube is respectively positioned on same plane and parallel with the second side；The first side and the second side phase The height of the not set small cubes in two sides at friendship, the small cubes is less than the first side and the second side Thickness.

2. anti-skidding angle steel as described in claim 1, it is characterised in that: the small cubes are integrally attached to the first side On the inner surface of the second side.

3. anti-skidding angle steel as described in claim 1, it is characterised in that: the first side and the second side intersection Inside is equipped with inner chamfer, and the outside of the first side and the second side intersection is equipped with outer chamfer.

4. anti-skidding angle steel as claimed in claim 3, it is characterised in that: the radius of the inner chamfer is less than the half of the outer chamfer Diameter.

5. anti-skidding angle steel as described in claim 1, it is characterised in that: the first side and the second side are far from its phase One end at friendship is arc-shaped.

6. anti-skidding angle steel as described in claim 1, it is characterised in that: the both ends of the first side and the second side point Slotted hole is not offered, the extending direction of the slotted hole is parallel with the intersection of the first side and the second side, The slotted hole is located between the array of the small cubes.

7. anti-skidding angle steel as described in claim 1, it is characterised in that: the spacing between the two neighboring small cubes is less than Equal to the width of the small cubes upper surface.