CN202228510U - Bolt - Google Patents

Abstract

The utility model discloses a bolt comprising two end parts (2) and a polished rod (1), wherein the two end parts (2) are provided with external thread surfaces; the polished rod is provided with a bending part and is integrally connected with the two end parts (2); and the shape of bending part (1) is a triangle without one right-angle side. As the shape of the bending part (1) is the triangle without one right-angle side, the bolt can be better adhered to a workpiece with a triangular cross section, thereby ensuring the more ideal clamping and fixing effect.

Description

Bolt

Technical field

The utility model relates to a kind of bolt, and particularly a kind of suitable power department is installed the bolt that stringing is used.

Background technique

At present, U-bolt is able to use in many occasions, comprises clamping one or more workpiece, fixing one or more workpiece.But in power domain, the cross section of used workpiece often had specific shape when power department was installed stringing, like triangle; And the curved section of U-bolt is a circular arc; Undesirable with the applying effect of workpiece, the space is bigger, thereby causes the effect that is fixedly clamped of workpiece undesirable.

The model utility content

The utility model technical problem to be solved is: providing a kind of can the firm grip constant cross-section be the bolt of leg-of-mutton workpiece.

The utility model addresses the above problem the technological scheme that is adopted: a kind of bolt, comprise the polished rods of two band bending parts that are provided with externally threaded end and fuse with two end part, described curved section be shaped as the triangle that lacks a straight flange.

Compared with prior art, the advantage of the utility model is: owing to the triangle that lacks a straight flange that is shaped as of curved section, can be that leg-of-mutton workpiece is fitted with cross section preferably, thereby make the effect that is fixedly clamped better.

As improvement, the angle that the straight flange of described curved section is become with hypotenuse is an arc round angle, and bolt and workpiece can better be fitted.

Description of drawings

Fig. 1 is the structural representation of the utility model bolt.

Among the figure: 1, curved section, 2, the end.

Embodiment

Embodiment to the utility model further describes below in conjunction with accompanying drawing.

As shown in the figure; The utility model bolt; The polished rod that comprises two band bending parts 1 that are provided with externally threaded end 2 and fuse with two end part 2, described curved section 1 be shaped as the triangle that lacks a straight flange, dotted line was with top during described curved section 1 was promptly schemed.

The angle that the straight flange of described curved section 1 is become with hypotenuse is an arc round angle.

The utility model bolt in use; Often be used in combination with nut and baffle plate; Earlier bolt and baffle plate are placed the both sides of the cross section that need be fixedly clamped and leg-of-mutton workpiece respectively and fit with workpiece; Make two ends 2 of bolt pass baffle plate, have externally threaded end 2 for again two of bolt and screw on nut, at last nut is screwed into the desired position workpiece is fixedly clamped.

Claims (2)

1. bolt comprises two ends (2) that are provided with external threaded surface and the polished rod of the band bending part (1) that fuses with two end part (2), it is characterized in that: described curved section (1) be shaped as the triangle that lacks a straight flange.

2. bolt according to claim 1 is characterized in that: the angle that the straight flange of described curved section (1) is become with hypotenuse is an arc round angle.

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