CN213071439U - Novel wedge-shaped equipment wire clamp - Google Patents

Abstract

The utility model discloses a novel wedge equipment fastener, including C type support, the voussoir has been placed in the opening of C type support, the upper end of voussoir is equipped with opening half limit clamp mouth up, half limit clamp mouth constitutes the wire rod clamp mouth that is used for centre gripping wire rod external diameter with the upper end cooperation of C type support, the lower tip of C type support is the first rake of right side downward sloping, the lower extreme of voussoir can with first rake complex inclined plane, both ends all are equipped with a spout to the right side slope around the voussoir, be equipped with the elasticity cylindric lock that can insert in the spout in C type support, the voussoir moves from a left side right side along C type support when, can press from both sides mouthful grow and separate into upper and lower two parts with the wire rod, right side at C type support is equipped with the drainage board, be equipped with the location mounting hole on the drainage board. The structure is simple to operate.

Description

Novel wedge-shaped equipment wire clamp

Technical Field

The utility model relates to power accessories's technical field, especially a novel wedge equipment fastener.

Background

With the improvement of power supply reliability, users are more sensitive to power failure. Because the equipment can not be overhauled in a power failure mode after long-time operation, the contact is easy to generate heat when the load is heavy, and equipment burning loss is caused. At present, the treatment method for dealing with the heating of the equipment contact mainly comprises the steps of carrying out power failure maintenance or electrified fastening so as to treat the heating contact and restore the equipment to a normal state. However, the temporary equipment power failure maintenance has a large operation safety risk and can cause large influence on the electricity consumption of users; in recent years, live wire clamps are often used for conducting connection in order to perform live overlapping of drainage wires, so that the live wire clamps are used for connecting a lead wire of a transformer drop fuse with a high-voltage overhead wire or connecting a 10kV branch wire with a 10kV main pole wire, and are widely applied by people.

However, the existing hot-line work wire clamp is complex in overall operation and cannot effectively clamp wires, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art, providing a novel wedge-shaped equipment wire clamp which has simple structure and can effectively clamp wires with different sizes.

In order to achieve the purpose, the utility model discloses a novel wedge-shaped equipment cable clamp, which comprises a C-shaped bracket with a C-shaped section, wherein the opening of the C-shaped bracket is arranged forwards, a wedge block extending along the length direction of the C-shaped bracket is placed in the opening of the C-shaped bracket, the upper end of the wedge block is provided with a half clamping opening with an upward opening, the half clamping opening extends along the length direction of the wedge block, the half clamping opening is matched with the upper end part of the C-shaped bracket to form a wire clamping opening for clamping the outer diameter of a wire, the lower end part of the C-shaped bracket is a first inclined part inclined downwards at the right side, the lower end of the wedge block is an inclined plane capable of being matched with the first inclined part, the front end and the rear end of the wedge block are respectively provided with a chute inclined towards the right side, an elastic cylindrical pin capable of being inserted into the chute is arranged in the C-shaped bracket, when, can press from both sides a mouthful grow and separate into two parts about with the wire rod, be equipped with the drainage plate in the right side of C type support, be equipped with the location mounting hole on the drainage plate.

In order to avoid moving, electric composite grease distributed along the inner wall of the half clamping opening is arranged in the half clamping opening.

In order to properly adjust the size of the clamping opening, a notch extending along the length of the wedge block is arranged in the wedge block, an extension plate capable of stretching up and down is inserted in the notch, the upper end of the extension plate extends out of the notch and then is connected with a C-shaped frame positioned in the half clamping opening, the opening of the C-shaped frame faces upwards, the upper end of the C-shaped frame is matched with the upper end of a C-shaped support to form the wire clamping opening, springs are arranged at two ends of the extension plate, the upper ends of the springs abut against the upper step of the notch, and the lower ends of the springs abut against the lower step at the bottom of the extension plate.

In order to avoid the movement of the spring, the lower end of the spring is fixed in the groove through the pressing block.

Compared with the prior art, the utility model has the following technical effect of through set up the voussoir in C type support, set up the spout that the slope set up on the voussoir, then set up the elasticity cylindric lock in the position that C type support corresponds, make the voussoir can carry out the inclined movement along the length direction of C type support, finally change the opening size that the top wire rod pressed from both sides the mouth, the high-voltage line of easy to assemble simultaneously, in addition can be along with the position of the external diameter regulation voussoir of high-voltage line, finally make the voussoir can effectively press from both sides the high-voltage line tightly, consequently this structure operation simple handle can effectively press from both sides tightly the fastener of unid.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel wedge-shaped device clamp in this embodiment 1;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a side view of the C-shaped bracket of this embodiment 1;

FIG. 4 is a front view of the wedge of the present embodiment 1;

FIG. 5 is a schematic structural diagram of the novel wedge-shaped device clamp of this embodiment 1 with the wedge removed;

FIG. 6 is a side view of the novel wedge-shaped device clamp of this embodiment 2;

FIG. 7 is a cross-sectional view of the wedge and the C-shaped frame in the embodiment 3;

fig. 8 is an enlarged view of fig. 7 at a.

In the figure: the device comprises a C-shaped bracket 1, a wedge block 2, a wire clamping opening 3, a first inclined part 4, an inclined surface 5, a sliding groove 6, an elastic cylindrical pin 7, a drainage plate 8, a positioning installation hole 9, a half clamping opening 10, electric composite grease 11, a slot 12, an extension plate 13, a C-shaped frame 14, a spring 15, an upper step 16 and a lower step 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 to 5, the embodiment provides a novel wedge-shaped equipment cable clamp, which includes a C-shaped bracket 1 with a C-shaped cross section, an opening of the C-shaped bracket 1 is arranged forward, a wedge block 2 extending along the length direction of the C-shaped bracket 1 is placed in the opening of the C-shaped bracket 1, a half-side clamping opening 10 with an upward opening is arranged at the upper end of the wedge block 2, the half-side clamping opening 10 extends along the length direction of the wedge block 2, the half-side clamping opening 10 and the upper end of the C-shaped bracket 1 are matched to form a wire clamping opening 3 for clamping the outer diameter of a wire, the lower end of the C-shaped bracket 1 is a first inclined part 4 with a downward right side, the lower end of the wedge block 2 is an inclined surface 5 capable of being matched with the first inclined part 4, sliding grooves 6 inclined to the right side are respectively arranged at the front and rear ends of the wedge block 2, an elastic cylindrical pin 7 capable of being inserted into, when the voussoir 2 moved from left to right along C type support 1, can press from both sides 3 grow and separate into two parts about the wire rod clip mouth, be equipped with drainage plate 8 on the right side of C type support 1, be equipped with location mounting hole 9 on drainage plate 8.

This structural setting is through setting up voussoir 2 in C type support 1, set up the spout 6 that the slope set up on voussoir 2, then set up elasticity cylindric lock 7 in the position that C type support 1 corresponds, make voussoir 2 can carry out the inclined movement along the length direction of C type support 1, finally change the opening size of top wire rod clamp mouth 3, the high-voltage line of easy to assemble simultaneously, in addition can be along with the position of the external diameter regulation voussoir 2 of high-voltage line, finally make voussoir 2 can effectively press from both sides the high-voltage line and press from both sides, consequently this simple handle of structure operation can effectively press from both sides tightly the fastener of unidimensional.

Example 2:

as shown in fig. 6, in the novel wedge-shaped device cable clamp disclosed in this embodiment, in order to avoid moving, the electric compound grease 11 distributed along the inner wall of the half clamp opening 10 is provided in the half clamp opening 10, and the electric compound grease 11 is provided to avoid the high-voltage cable from being clamped into the rear moving.

Example 3:

as shown in fig. 7-8, in order to properly adjust the size of the clamping opening, a slot 12 extending along the length of the wedge 2 is provided in the wedge 2, an extension plate 13 capable of extending up and down is inserted in the slot 12, a C-shaped frame 14 located in the half clamping opening 10 is connected to the upper end of the extension plate 13 after extending out of the slot 12, the opening of the C-shaped frame 14 faces upward and the upper end of the C-shaped bracket 1 is matched to form the wire clamping opening 3, a spring 15 is provided at the two ends of the extension plate 13, the upper end of the spring abuts against an upper step 16 of the slot 12, the lower end of the spring abuts against a lower step 17 at the bottom of the extension plate 13, the slot 12 extending along the length of the wedge 2 is provided in the slot 12, the extension plate 13 capable of extending up and down is provided in the slot 12 and is restored by the springs 15 at the two sides, the C-shaped frame 14 is provided above the extension plate 13, under the action of the spring, the clamping opening on the C-shaped frame 14 and the C-shaped support 1 are finely adjusted along with the diameter of the high-voltage wire, so that the C-shaped frame can be suitable for pressing different high-voltage wires, and the shape and the orientation of the opening above the C-shaped frame 14 are consistent with those of the half clamping opening 10.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a novel wedge-shaped equipment fastener, includes that the cross-section is C type support (1) of C type, its characterized in that: the opening of the C-shaped support (1) is arranged forwards, a wedge block (2) extending along the length direction of the C-shaped support (1) is placed in the opening of the C-shaped support (1), a half-side clamping opening (10) with an upward opening is formed in the upper end of the wedge block (2), the half-side clamping opening (10) extends along the length direction of the wedge block (2), the half-side clamping opening (10) is matched with the upper end of the C-shaped support (1) to form a wire clamping opening (3) used for clamping the outer diameter of a wire, the lower end of the C-shaped support (1) is a first inclined part (4) inclining downwards at the right side, the lower end of the wedge block (2) is an inclined surface (5) capable of being matched with the first inclined part (4), sliding grooves (6) inclining towards the right side are formed in the front end and the rear end of the wedge block (2), and elastic cylindrical pins (7) capable of being inserted into the sliding grooves (6) are, when voussoir (2) moved from a left side to the right side along C type support (1), can press from both sides mouthful (3) grow and separate into two parts from top to bottom with the wire rod, be equipped with drainage plate (8) on the right side of C type support (1), be equipped with location mounting hole (9) on drainage plate (8).

2. The novel wedge-shaped equipment clamp of claim 1, wherein: the half-edge clamping opening (10) is internally provided with electric composite grease (11) distributed along the inner wall of the half-edge clamping opening (10).

3. The novel wedge-shaped equipment clamp of claim 1, wherein: be equipped with in voussoir (2) along the fluting (12) of the length extension of voussoir (2), it has extension board (13) that can stretch out and draw back from top to bottom to peg graft in fluting (12), the upper end of extension board (13) stretches out fluting (12) and is connected with C type frame (14) that is located half limit and presss from both sides mouthful (10) after, the opening of C type frame (14) is up and the upper end cooperation of C type support (1) constitutes wire rod presss from both sides mouth (3), is equipped with upper end and upper step (16) counterbalance of fluting (12) at the both ends of extension board (13), spring (15) that lower extreme and extension board (13) bottom counterbalance lower step (17).

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