CN111555232A - Bypass cable temporary connection cross arm for pole - Google Patents

Abstract

The invention discloses a temporary connecting cross arm of a bypass cable for a rod, which comprises a cross bar and a cable mounting seat fixedly mounted on the cross bar, wherein the cross bar is fixedly mounted on the side surface of an arc-shaped pressing plate, two ends of the arc-shaped pressing plate are respectively and rotatably mounted with a screw rod and a rotating block through a connecting support, a movable sleeve is sleeved on the screw rod, a steel wire rope is connected between the movable sleeve and the rotating block, a threaded sleeve is connected on the screw rod in a threaded manner, and the lower end of the threaded sleeve abuts against the upper end of the movable sleeve. The connecting cross arm is simple in structure, low in cost, convenient to install, high in practicability and fixed in a mode of bolting by using the steel wire rope.

Description

Bypass cable temporary connection cross arm for pole

Technical Field

The invention belongs to the technical field of electric power installation equipment, and particularly relates to a bypass cable temporary connection cross arm for a pole.

Background

With the continuous development of cities in various regions, factors influencing the traffic capacity of urban roads are increased gradually. In order to improve the traffic capacity of roads, high-speed railways, expressways and the like are continuously built in various cities and regions, overhead transmission lines are important components of the current power grid, the crossing times of the corresponding overhead transmission lines and the roads of the high-speed railways, the expressways and the like are increased, and the optimized design of the iron tower cross arm is provided for ensuring that overhead conductors meet the safety distance of important crossing.

At present, a cable in use is temporarily connected with a cross arm, the cable is tightly pressed with a telegraph pole through a movable clamping block to realize fixation, the installation is complex, and the adaptability of pressing and holding the pressing block and the telegraph poles with various thicknesses is insufficient, so that the problem needs to be solved by updating the design.

Disclosure of Invention

The invention aims to provide a temporary connecting cross arm of a bypass cable for a pole, which is put into use and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bypass cable temporary connection cross arm for pole, fixed mounting's cable mount pad on horizontal bar and the horizontal bar, horizontal bar fixed mounting is in the side of arc clamp plate, the both ends of arc clamp plate are passed through linking bridge and are rotated respectively and install screw rod and turning block, the movable sleeve has been cup jointed on the screw rod, even there is wire rope between movable sleeve and the turning block, threaded connection has the thread bush on the screw rod, and the lower extreme of thread bush supports the upper end of movable sleeve.

Preferably, the lower end of the threaded sleeve is welded with a fixing plate, and a rubber ring is paved on the fixing plate.

Preferably, one side of the arc-shaped pressing plate, which is far away from the cross bar, is paved with a frosted silica gel gasket.

Preferably, the threaded sleeve is fixedly provided with an annular handle through a connecting rod.

Preferably, the annular handle is sleeved with a rubber sleeve.

Preferably, the cross bar is sprayed with paint.

The invention has the technical effects and advantages that: this bypass cable temporary connection cross arm for pole, when the installation cross arm, on the screw rod was cup jointed earlier with the movable sleeve, hug closely one side of line pole with the arc clamp plate, and wire rope twines relative opposite side, on rotatory screw rod to the threaded sleeve again, through rotating the threaded sleeve, make the threaded sleeve along screw rod downstream, thereby promote the movable sleeve decline, thereby pulling wire rope and compressing tightly to the wire pole, thereby firmly bolt wire rope to the wire pole, accomplish fixedly, moreover, the steam generator is simple in structure, therefore, the carrier wave prepaid electric energy meter is low in cost, and convenient for installation, the mode that adopts the wire rope bolt to connect is fixed, the suitability of connecting to the wire pole of various thicknesses is stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the loop handle.

In the figure: 1. horizontal bars; 2. a cable mount; 3. an arc-shaped pressing plate; 4. connecting a bracket; 5. a screw; 6. a movable sleeve; 7. a wire rope; 8. a threaded sleeve; 9. a fixing plate; 10. a rubber ring; 11. a frosted silica gel gasket; 12. an annular handle; 13. a connecting rod; 14. a rubber sleeve; 15. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a temporary connecting cross arm of a bypass cable for a rod as shown in figures 1-3, which comprises a cross bar 1 and a cable mounting seat 2 fixedly mounted on the cross bar 1, wherein the cross bar 1 is fixedly mounted on the side surface of an arc-shaped pressing plate 3, two ends of the arc-shaped pressing plate 3 are respectively and rotatably mounted with a screw rod 5 and a rotating block 15 through a connecting support 4, a movable sleeve 6 is sleeved on the screw rod 5, a steel wire rope 7 is connected between the movable sleeve 6 and the rotating block 15, a threaded sleeve 8 is in threaded connection with the screw rod 5, and the lower end of the threaded sleeve 8 is abutted against the upper end of the movable sleeve 6. When the cross arm is installed, the movable sleeve 6 is firstly sleeved on the screw rod 5, the arc-shaped pressing plate 3 is tightly attached to one side of the wire pole, the steel wire rope 7 is wound on the opposite side, the threaded sleeve 8 is rotated to the screw rod 5, and the threaded sleeve 8 is rotated to enable the threaded sleeve 8 to move downwards along the screw rod 5, so that the movable sleeve 6 is pushed to descend, the steel wire rope 7 is pulled to be pressed to the wire pole, the steel wire rope 7 is firmly bolted to the wire pole, and fixation is completed.

The welding of the lower extreme of thread bush 8 has fixed plate 9, and fixed plate 9 upper berth is equipped with rubber ring 10, pushes away the decline of movable sleeve 6 through fixed plate 9 extrusion to it is on the wire pole to be at wire rope 7 bolt, through the cushion effect that rubber ring 10 provided, avoids the extrusion between fixed plate 9 and the movable sleeve 6 upper end, causes the component damage, guarantees life.

One side upper berth that arc clamp plate 3 kept away from whippletree 1 is equipped with dull polish silica gel gasket 11, guarantees the compactness that arc clamp plate 3 and wire pole were pressed.

An annular handle 12 is fixedly arranged on the threaded sleeve 8 through a connecting rod 13, and the threaded sleeve 8 is driven to rotate through rotating the annular handle 12, so that the use is more convenient.

The annular handle 12 is sleeved with the rubber sleeve 14, so that the holding feeling of the annular handle 12 is improved, and the discomfort of hand extrusion caused by the annular handle 12 is avoided.

Paint is sprayed on the cross bar 1, so that the corrosion resistance of the surface is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a bypass cable temporary connection cross arm for pole, fixed mounting's cable mount pad (2) on horizontal bar (1) and horizontal bar (1), its characterized in that: horizontal bar (1) fixed mounting is in the side of arc clamp plate (3), the both ends of arc clamp plate (3) are rotated respectively through linking bridge (4) and are installed screw rod (5) and turning block (15), movable sleeve (6) have been cup jointed on screw rod (5), it has wire rope (7) to link between movable sleeve (6) and turning block (15), threaded connection has thread bush (8) on screw rod (5), and the lower extreme of thread bush (8) supports the upper end of movable sleeve (6).

2. The pole bypass cable temporary connection cross arm of claim 1, wherein: the lower end of the threaded sleeve (8) is welded with a fixing plate (9), and a rubber ring (10) is paved on the fixing plate (9).

3. The pole bypass cable temporary connection cross arm of claim 1, wherein: one side of the arc-shaped pressing plate (3) far away from the cross bar (1) is paved with a frosted silica gel gasket (11).

4. The pole bypass cable temporary connection cross arm of claim 1, wherein: an annular handle (12) is fixedly arranged on the threaded sleeve (8) through a connecting rod (13).

5. The pole bypass cable temporary connection cross arm of claim 4, wherein: the annular handle (12) is sleeved with a rubber sleeve (14).

6. The pole bypass cable temporary connection cross arm of claim 1, wherein: paint is sprayed on the horizontal bars (1).

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