CN2578469Y

CN2578469Y - Anti-theft UT cable clamp

Info

Publication number: CN2578469Y
Application number: CN 02288525
Authority: CN
Inventors: 李恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-21
Filing date: 2002-11-21
Publication date: 2003-10-08
Anticipated expiration: 2012-11-21

Abstract

The utility model relates to a UT cable clamp of pull wire hardware, particularly an anti-theft UT cable clamp which can prevent thieves. The anti-theft UT cable clamp comprises a U-shaped screw bolt (1), a wedge block sleeve (2) sheathed on the U-shaped screw bolt (1), a wedge block arranged in the wedge block sleeve (2), and an adjusting screw nut (4) arranged at the bolt head part of the U-shaped screw bolt (1). The anti-theft UT cable clamp is characterized in that the anti-theft UT cable clamp also comprises a first metal plate (7) and a second metal plate (5), wherein, one end of the first metal plate is provided with a hole of which the inner diameter is a bit greater than the diameter of the U-shaped screw bolt (1), and the first metal plate is sheathed on the U-shaped screw bolt (1) at the side that the wedge block sleeve (2) is far away from the adjusting screw nut (4); one end of the second metal plate (5) is provided with a hole of which the inner diameter is a bit greater than the diameter of the U-shaped screw bolt (1), and the second metal plate (5) is sheathed on the bolt part of the U-shaped screw bolt (1) at the outer side of the adjusting screw nut (4); the first metal plate (7) is connected with the second metal plate (5) by a fastener (6). With the utility model, the UT cable clamp can not be rotated down easily so as to have anti-theft function.

Description

Antitheft UT wire clamp

Technical field

The utility model relates to the UT wire clamp in the backguy gold utensil, the antitheft UT wire clamp that especially a kind of energy is antitheft.

Background technology

In power circuit, the electric pole or the common every base of iron tower that are used for erecting power lines all will have two to eight steel strand that tiltedly draw, the one head is fixed on the top or the middle part of electric pole or iron tower, the other end is fixed on the ground, do the time spent to guarantee electric pole or iron tower being subjected to external force, still keep to erect and unlikely fall down, thereby guarantee the safe operation of power circuit.In the middle of these steel strand that tiltedly draw, at least one backguy gold utensil must be arranged, adjust this backguy gold utensil, can make the stress balance all around of electric pole or iron tower, the UT wire clamp is a kind of common backguy gold utensil, by U type screw rod, be sheathed on carving the piece cover and can place the piece (tongue) of carving of carving the piece cover to constitute on the U type screw rod, U type screw rod is through underground or draw on the stay rod of dish at the end during use, carve the piece cover through U type screw rod head cover on screw rod, and it is fastening with nut, the backguy of things such as electric pole is looped around and carves on the piece through carving the piece cover, and the degree of tightness of backguy can be controlled by adjusting nut.

In actual use, adjusting nut is not subjected to any protection, can back out with common wrench, and therefore this UT wire clamp is easy to be stolen, and causes heavy economic losses even casualty accident.

Summary of the invention

In order to address the above problem; the utility model proposes a kind of antitheft UT wire clamp; adopt antitheft UT wire clamp to be protected to adjusting nut; thereby can't easily it be screwed off by general tool; played the effect that prevents that the UT wire clamp is stolen; carve piece cover accordingly and carve between the piece and can not become flexible, backguy also just can not be released.

A kind of antitheft UT wire clamp, comprise U type screw rod, be sheathed on carving the piece cover and can place the piece of carving of carving the piece cover on the U type screw rod, the adjusting nut of U type Luo Gangantouchu, its special feature is, comprise also on it that end has internal diameter and is slightly larger than the hole of U type screw diameter and is enclosed within and carve the piece cover away from first metal sheet on the U type screw rod of adjusting nut one side, with and a last end have second metal sheet that internal diameter is slightly larger than the hole of U type screw diameter and is enclosed within adjusting nut outside U type Luo Gangantouchu, connect by securing member between described first metal sheet and second metal sheet.

After adopting the utility model, adjusting nut and carve the piece cover and fixed between two metal sheets, thus protected adjusting nut; it can't be screwed off easily; played antitheft effect, owing to carving the piece cover and carving between the piece and can not become flexible, backguy also just can not be released.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the detail drawing of first metal sheet in the utility model.

The specific embodiment

Come the utility model is described in further detail below in conjunction with accompanying drawing, as shown in Figure 1, one end of first metal sheet 7 and second metal sheet 5 has hole 8, the internal diameter in hole 8 is slightly larger than the diameter of U type screw rod 1, first metal sheet 7 and second metal sheet 5 are sleeved on the U type screw rod 1 by these two holes 8 respectively, wherein first metal sheet 7 is positioned at and carves piece cover 2 sides away from adjusting nut 4, and second metal sheet 5 is positioned at the side of adjusting nut 4 near U type screw rod 1 bar head.

As shown in Figure 2, the two ends difference of first metal sheet 7 is bending extension round about, be the Z font substantially, and the upper end of first metal sheet 7 has a hole 8, second metal sheet 5 is structurally identical with first metal sheet 7, slightly different in shape, use central two metal sheets can be just the same in reality, but the shape of metal sheet cooperates more with the surface of UT wire clamp obviously, anti-theft effect is good more, bending extension is round about distinguished at the two ends of two metal sheets as shown in Figure 1, is the Z font substantially, installs easily.

At first metal sheet 7 and carve on the U type screw rod 1 between the piece cover 2 nut 3 can be installed, rotate this nut 3 and can regulate two tensioning degrees between the metal sheet, make two firm blocking of metal sheet carve piece cover 2 and adjusting nut 4.

The utility model is installed in the following way, elder generation is with U type screw rod 1 and carve piece cover 2 separately, on U type screw rod 1, be inserted in first metal sheet 7 then successively, nut 3, carve piece cover 2, adjusting nut 4, second metal sheet 5, with securing member 6 that first metal sheet 7 and second metal sheet 5 is fixing then, swivel nut 3 makes between first metal sheet 7 and second metal sheet 5 and keeps tensioning state again, afterwards can be with the surface breakdown of nut 3 or with the thread damage on the screw rod, reach the degree that to rotate with general tools such as spanners, if adopt bolt between two metal sheets, then also need with the corresponding nut surface or with the thread damage on the screw rod, it can't be rotated, if adopt rivet then do not have the problems referred to above with general tools such as spanners.

Clearly, UT wire clamp needs as shown in Figure 1 two groups, and promptly four metal sheets and two nuts 3 can play antitheft preferably effect, and the suitable increase of the width of metal sheet and thickness can strengthen anti-theft effect.

Claims

1, a kind of antitheft UT wire clamp, comprise U type screw rod (1), be sheathed on carving piece cover (2) and can place the piece of carving of carving piece cover (2) on the U type screw rod (1), the adjusting nut (4) at U type screw rod (1) bar head place, it is characterized in that: comprise also on it that end has internal diameter and is slightly larger than the hole (8) of U type screw rod (1) diameter and is enclosed within and carve piece cover (2) away from first metal sheet (7) on the U type screw rod (1) of adjusting nut (4) one sides, with and a last end have second metal sheet (5) that internal diameter is slightly larger than the hole (8) of U type screw rod (1) diameter and is enclosed within U type screw rod (1) bar head place, adjusting nut (4) outside, between described first metal sheet (7) and second metal sheet (5) by securing member (6) connection.

2, antitheft UT wire clamp as claimed in claim 1 is characterized in that: extend respectively round about at the two ends of described first metal sheet (7) and second metal sheet (5), is the Z font substantially.

3, antitheft UT wire clamp as claimed in claim 1 or 2 is characterized in that: described first metal sheet (7) and carve on the U type screw rod (1) between the piece cover (2) and be equipped with nut (3).

4, antitheft UT wire clamp as claimed in claim 1, it is characterized in that: described securing member (6) is bolt or rivet.