CN201576759U

CN201576759U - C-type wire clamp

Info

Publication number: CN201576759U
Application number: CN2009202641809U
Authority: CN
Inventors: 关芬宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-04
Filing date: 2009-12-04
Publication date: 2010-09-08
Anticipated expiration: 2019-12-04

Abstract

The utility model relates to a wire clamp, in particular to a C-type wire clamp, which belongs to non-bearing-force power connection hardware. The C-type wire clamp comprises a C-shaped clamp seat, and a wire clamp block 1 and a wire clamp block 2 which are engaged with each other and arranged inside the clamp seat, wherein the clamp seat, the wire clamp block 1 and the wire clamp block 2 are penetrated by a bolt and fastened with a nut, the outer surface of the wire clamp block 2 adjacent to the nut presents an arch shape, and a positioning reinforcing plate is arranged between the nut and the wire clamp block 2. With the positioning reinforcing plate arranged between the nut and the wire clamp block 2, the C-type wire clamp can effectively prevent the nut of the wire clamp from sliding to two sides during fastening of the bolt, is made of resilient simaldrate alloy material, and accordingly has the advantages of reliable connection, constant clamping force, low contact resistance, balanced pressure, strong overload capacity and the like.

Description

A kind of C molded lines folder

[technical field]

The utility model relates to a kind of wire clamp, relates in particular to a kind of C molded lines folder, belongs to a kind of non-bearing type electric power and connects gold utensil.

[background technology]

At present, C molded lines folder commonly used comprises C clamp seat, two clamp piece, connecting bolt and nuts of working in coordination and connecting, and the correspondence position of clamp piece and C clamp seat has perforate, connecting bolt and nut be connected C clamp seat and clamp piece.Because clamp piece upper end is that planar structure, nut directly are pressed on the clamp piece for curved end, nut lower end, make that the lifting surface area between nut and the clamp piece is less, unbalance stress, cause this common C shape wire clamp commonly used nut when screw tightening very easily to slide and need and proofread and correct repeatedly, have that active force and reaction force are asymmetric, complicated operation, operating personnel's problems such as inefficiency to both sides.

[summary of the invention]

At the problems referred to above, bigger, stressed uniform and stable, the quick for installation C molded lines easy, environmental protection and energy saving of lifting surface area that the purpose of this utility model provides between a kind of nut and the clamp piece presss from both sides.

For achieving the above object, technical solution adopted in the utility model is:

A kind of C molded lines folder, comprise and be provided with clamp piece one and the clamp piece two that cooperatively interacts in C clamp seat, the holder, above-mentioned three parts are passed by bolt and are fixed by nut screwing clamping, and the clamp piece two outer surfaces curved shape adjacent with nut is provided with a location gusset plate between nut and the clamp piece two.

Described location gusset plate is similar inverted " protruding " shape, the spill cambered surface of the less end face in lower end for matching with clamp piece two upper end convex-shaped arc surfaces, the bigger end face in upper end for nut end face match plane.

Described clamp piece one and clamp piece two are the circular arc wire casing near an end of C clamp seat, and the other end is respectively similar cylindric and the identical with it opening circular groove that matches.

The material of C clamp seat adopts the rubber-like magnesia-alumina-silica.

The utility model is provided with a location gusset plate that can be connected by screw bolt and nut and clamp piece one, clamp piece two and C clamp seat between clamp piece two and nut, the location gusset plate is similar inverted " protruding " shape, the less end face in lower end is the spill cambered surface that matches with clamp piece two upper end convex-shaped arc surfaces, the bigger end face in upper end for nut end face match plane, increase the lifting surface area between nut and the clamp piece, effectively prevented the wire clamp phenomenon that nut slides to both sides when screw tightening; The C clamp seat adopts rubber-like magnesia-alumina-silica material, it is had connect plurality of advantages such as reliable, that clamping force is constant, contact resistance is little, isostasy, overload capacity are strong, make operation very easy and laborsaving, greatly improved operating personnel's operating efficiency and alleviated its labour intensity widely.

[Figure of description]

Fig. 1 is a kind of structural representation reference diagram of the present utility model.

Fig. 2 is the main TV structure signal reference diagram of Fig. 1.

Fig. 3 is the left TV structure signal reference diagram of Fig. 1.

Fig. 4 is the plan structure signal reference diagram of Fig. 1.

Fig. 5 is a gusset plate structural representation reference diagram in location among Fig. 1.

Fig. 6 is an another kind of structural representation reference diagram of the present utility model.

Fig. 7 is Fig. 6 master's TV structure signal reference diagram.

Fig. 8 is Fig. 6 left side TV structure signal reference diagram.

Fig. 9 is Fig. 6 plan structure signal reference diagram.

Figure 10 is a gusset plate structural representation reference diagram in location among Fig. 6.

Figure 11 is the utility model clamp piece one structural representation reference diagram.

Figure 12 is the utility model clamp piece two structural representation reference diagrams.

Among the figure, 1 is that C clamp seat, 2 is that clamp piece one, 3 is that clamp piece two, 4 is that bolt, 5 is that nut, 6 is for locating gusset plate.

[embodiment]

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Shown in Fig. 1 to 5,11 and 12, a kind of C molded lines folder, comprise and be provided with clamp piece 1 and the clamp piece 23 that cooperatively interacts in C clamp seat 1, the holder, above-mentioned three parts are passed by bolt 4 and tighten fixing by nut 5, the clamp piece two 3 outer surfaces curved shape adjacent with nut 5 is provided with a location gusset plate 6 between nut and the clamp piece 23; Location gusset plate 6 is similar inverted " protruding " shape, and the less end face in lower end is the square spill cambered surface that matches with clamp piece 23 upper end convex-shaped arc surfaces, and the bigger end face in upper end is the square-shaped planar shape that matches with nut end face; Clamp piece 1 and clamp piece 23 are the circular arc wire casing near a side end of C clamp seat 1, and another side end is respectively similar cylindric and the identical with it opening circular groove that matches; The material of C clamp seat 1 adopts the rubber-like magnesia-alumina-silica.

Shown in Fig. 6 to 12, a kind of C molded lines folder, comprise and be provided with clamp piece 1 and the clamp piece 23 that cooperatively interacts in C clamp seat 1, the holder, above-mentioned three parts are passed by bolt 4 and tighten fixing by nut 5, the clamp piece two 3 outer surfaces curved shape adjacent with nut 5 is provided with a location gusset plate 6 between nut and the clamp piece 23; Location gusset plate 6 is similar inverted " protruding " shape, and the less end face in lower end is the rectangle spill cambered surface that matches with clamp piece 23 upper end convex-shaped arc surfaces, and the bigger end face in upper end is the rectangular planes shape that matches with nut end face; Clamp piece 1 and clamp piece 23 are the circular arc wire casing near a side end of C clamp seat 1, and another side end is respectively similar cylindric and the identical with it opening circular groove that matches; The material of C clamp seat 1 adopts the rubber-like magnesia-alumina-silica.

When mounted, lead is positioned in the circular arc wire casing between clamp piece one, clamp piece two and the C clamp seat, then with spanner with nut screwing clamping, the location gusset plate is pressed on the clamp piece two, thereby lead firmly is fixed in the circular arc wire casing; When dismounting, with spanner nut is unclamped, along with reducing of location gusset plate pressure, the pressure of clamp piece one and two pairs of leads of clamp piece diminishes, and after the pressure of clamp piece one and two pairs of leads of clamp piece disappears, can dismantle wire clamp.In the process of installation and removal, only need a general utility wrench to get final product, fast and simple, damage wires not fully in whole process can be repeatedly used.

The utility model is owing to arrange a location gusset plate between nut and clamp piece, the location gusset plate is similar inverted " protruding " shape, the littler end face in lower end is the spill cambered surface that matches with clamp piece two upper end convex-shaped arc surfaces, the bigger end face in upper end for nut end face match plane, nut increased the lifting surface area between nut and the clamp piece two, so that can not slide to both sides during screw tightening; Employing has flexible magnesia-alumina-silica material, makes the contact between lead and the wire clamp constant. Because this good material and scientific and reasonable structural design, make it in use, variation along with external environment and loading condition, wire clamp changes minimum to the contact of lead, have to connect the advantages such as reliable, that clamping force is constant, contact resistance is little, isostasy, overload capacity are strong. The utlity model has and stablize good contact performance, non-maintaining, exemption from inspection, minimizing maintenance cost strengthen reliability, can be repeatedly used, and price economy is reasonable, and cost performance is higher, and environmental protection and energy saving have good promotional value.

Claims

1. a C molded lines presss from both sides, comprise and be provided with clamp piece one (2) and the clamp piece two (3) that cooperatively interacts in C clamp seat (1), the holder (1), above-mentioned three parts are passed by bolt (4) and tighten fixing by nut (5), clamp piece two (3) the outer surfaces curved shape adjacent with nut (5) is characterized in that being provided with between nut and the clamp piece two (3) a location gusset plate (6).

2. C molded lines folder as claimed in claim 1, it is characterized in that locating gusset plate (6) and be similar inverted " protruding " shape, the spill cambered surface of the less end face in lower end for matching with clamp piece two (3) upper end convex-shaped arc surfaces, the bigger end face in upper end for nut end face match plane.

3. want 1 or 2 described C molded lines folders as right, it is characterized in that clamp piece one (2) and clamp piece two (3) are the circular arc wire casing near an end of C clamp seat (1), the other end is respectively similar cylindric and the identical with it opening circular groove that matches.

4. C molded lines folder as claimed in claim 3 is characterized in that the material of C clamp seat (1) adopts the rubber-like magnesia-alumina-silica.