The syndeton of enclosure grid piece and column
Technical field
The utility model relates to a kind of improvement to fence net syndeton.
Background technology
Before the utility model was realized, general screw or the rivet of adopting was connected between domestic various metal fence net net sheets and the column, perhaps adopts ornamental pressing plate connection.The problem of above-mentioned method of attachment is the complicated operation when connecting, and labour intensity is big, and linkage easily comes off, and then the net sheet is come off and loses, and theftproof is poor.
Technology contents
The purpose of this utility model is: by the syndeton of enclosure grid piece and column is provided, and then solved the problem that exists in the above-mentioned background technology.
In the technical solution of the present utility model, be connected with card network interface card between column and the enclosure grid piece, be provided with a square-section that protrudes from this side along an axial side of column, the end of this square-section is provided with bulge-structure.
Card network interface card is coated on the vertical muscle of enclosure grid piece on the external surface of described column bulge-structure.
Between the square-section of described column and column side, interconnect between the bulge-structure of above-mentioned square-section and end, cross section, the edge in its cross section is continuous.
The cross section of described column can be rule or irregular rectangle, cylindrical, triangle or polygon.
The cross sectional shape of the bulge-structure of column can meet the geometry of said structure characteristics for triangle wide outside and narrow inside, garden arc or other.
Described card network interface card can be the reinforcing bar of circular cross-section, also can be the sheet metal of square-section.After the connection, above-mentioned column bulge-structure is blocked in two ends of described card network interface card, external surface on.
During installation, earlier enclosure grid piece is set, the vertical muscle of enclosure grid piece is attached on the external surface of column bulge-structure, can use special tool with a plurality of card network interface card, longitudinally together, can finish being connected of enclosure grid piece and column with the vertical muscle of enclosure grid piece and bulge-structure hoop.
In technical solution of the present utility model, because the side of column has increased the square-section of certain-length, the surface area that is supported in ground of column strengthens, make column itself than more stable being erected on ground of the pillar construction in the background technology, and then improved the stability of fence net greatly.
Adopt technical solution of the present utility model, employed component are single, simplified the installation procedure of fence net greatly, install firmly, and the dismounting difficulty, and then effectively reached reduction installation cost and antitheft purpose.
Description of drawings
Accompanying drawing 1 is a connection status schematic diagram of the present utility model;
Accompanying drawing 2 is the vertical view of accompanying drawing 1.
In the accompanying drawing: column 1, enclosure grid piece 2, card network interface card 3, square-section 4, bulge-structure 5, the vertical muscle 6 of enclosure grid piece, the external surface 7 of bulge-structure, special tool 8.
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated:
Be connected with card network interface card 3 between column 1 and the enclosure grid piece 2, be provided with a square-section 4 that protrudes from this side along an axial side of column, the end of this square-section is provided with bulge-structure 5.
Card network interface card is coated on the vertical muscle 6 of enclosure grid piece on the external surface 7 of described column bulge-structure.
Between the square-section of described column and column side, interconnect between the bulge-structure of above-mentioned square-section and end, cross section, the edge in its cross section is continuous.The cross section of described column is cylindrical.The cross sectional shape of the bulge-structure of column is a triangle wide outside and narrow inside.
During installation, earlier enclosure grid piece is set, the vertical muscle of enclosure grid piece is attached on the external surface of column bulge-structure, use a plurality of card network interface card of special tool 8 usefulness, longitudinally together, can finish being connected of enclosure grid piece and column with the vertical muscle of enclosure grid piece and bulge-structure hoop.