CN206041436U - Safe and stable suspension clamp - Google Patents

Abstract

The utility model relates to the technical field of power transmission devices, which is a safe and stable hanging wire clip, which includes a bowl head hanging plate, a first bolt, a first sleeve, a left hanging plate, a right hanging plate, a third bolt, and a left wire clamp Connecting plate, right line clip connecting plate, hull, second bolt, second sleeve, ball joint ring. The utility model has a reasonable and compact structure. By adding a sleeve to the first bolt and the second bolt, the force on the third bolt is more uniform, and the force on the third bolt and the third cotter pin is reduced. , avoiding the device failure caused by the third bolt and the third cotter pin coming out under force, and improving the safety of the suspension clamp.

Description

Safe and stable suspension clamp

technical field

The utility model relates to the technical field of power transmission devices, which is a safe and stable hanging wire clamp.

Background technique

The traditional suspension clamps on the power transmission line, the bolts used to fix the bowl-head hanging plate are too long and the threads are too short to be fastened in place, resulting in unbalanced force on the entire suspension clamp. If there is strong wind, rain and snow again In severe weather conditions, it is easy to cause the bolts on the suspension clamp to bend to varying degrees. In severe cases, the bolts and cotter pins on the suspension clamp can fail and fall off, eventually causing a drop accident.

Contents of the invention

The utility model provides a safe and stable suspension clamp, which overcomes the shortcomings of the prior art and can effectively solve the problem of uneven force on the third bolt on the traditional suspension clamp.

The technical solution of the utility model is achieved through the following measures: a safe and stable suspension wire clamp, including a bowl head hanging plate, a first bolt, a first sleeve, a left hanging plate, a right hanging plate, a third bolt, The left line clamping plate, the right line clamping plate, the hull, the second bolt, the second sleeve, the ball head hanging ring, the bowl head hanging plate is provided with the left connecting plate and the right connecting plate, the left connecting plate and the right connecting plate There are through holes on the top, the upper and lower ends of the right clamp connecting plate, right hanging plate, left hanging plate, and left clamp connecting plate are respectively provided with through holes, and the first bolt passes through the through hole from the upper end to the right. The left passes through the right wire clip connecting plate, the right hanging plate, the right connecting plate, the left connecting plate, the left hanging plate, the left wire clamp connecting plate, and the first sleeve in turn, and the first sleeve is arranged successively on the left side of the first sleeve. Gasket and the first nut, the third bolt is provided with the third gasket and the third cotter pin, the lower end of the left hanging plate is hinged with the left outer wall of the hull through the third bolt, the third spacer and the third cotter pin Together, the lower end of the right hanging plate is hinged with the right outer wall of the hull through the third bolt, the third gasket, and the third cotter pin. Bosses are arranged on the outer walls of the left and right sides of the hull, and U-shaped The left and right ends of the U-shaped card are provided with a threaded section and a third nut. The left and right ends of the U-shaped card are fixed on the boss through the third nut. The ring is provided with a through hole, and the second bolt passes through the through hole from the lower end from right to left through the right wire clip connecting plate, the ball end hanging ring, the left wire clip connecting plate, and the second sleeve. A second gasket and a second nut are sequentially arranged on the left side.

A first cotter pin is provided on the left side of the first bolt, and a second cotter pin is provided on the left side of the second bolt.

The quantity of the above-mentioned U-shaped cards is at least two.

An anti-rust coating is provided on the outer surface of the above-mentioned safe and stable suspension clamp.

The utility model has a reasonable and compact structure. By adding a sleeve to the first bolt and the second bolt, the stress on the third bolt is more uniform, and the force on the third bolt and the third cotter pin is reduced. , to avoid device failure caused by the third bolt and the third cotter pin coming out under force, and improve the safety of the suspension clamp.

Description of drawings

Accompanying drawing 1 is the schematic diagram of the front view of the preferred embodiment of the utility model.

Accompanying drawing 2 is the left view structure diagram of the structure shown in accompanying drawing 1.

The codes in the accompanying drawings are: 1 is the second bolt, 2 is the second sleeve, 3 is the boss, 4 is the left clamp connecting plate, 5 is the U-shaped clip, 6 is the third bolt, 7 is the left hanging Plate, 8 is the first sleeve, 9 is the bowl head hanging plate, 10 is the first bolt, 11 is the right hanging plate, 12 is the pressure plate, 13 is the right clamp connecting plate, 14 is the hull, 15 is the ball end hanging ring , 16 is the first cotter pin, and 17 is the second cotter pin.

detailed description

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.

In this utility model, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout method of the accompanying drawing 1 of the specification, such as: the positional relationship of upper, lower, left, right, etc. is based on the specification It is determined by the layout direction of accompanying drawing 1.

Below in conjunction with embodiment and accompanying drawing, the utility model is further described:

As shown in accompanying drawings 1 and 2, the safe and stable suspension clamp includes a bowl head hanging plate 9, a first bolt 10, a first sleeve 8, a left hanging plate 7, a right hanging plate 11, a third bolt 6, a left Wire clamp connecting plate 4, right line clamp connecting plate 13, hull 14, second bolt 1, second sleeve 2, ball head hanging ring 15, bowl head hanging plate 9 is provided with left connecting plate and right connecting plate, left The connecting plate and the right connecting plate are all provided with through holes, and the upper and lower ends of the right clamp connecting plate 13, the right hanging plate 11, the left hanging plate 7, and the left clamp connecting plate 4 are respectively provided with through holes. A bolt 10 passes through the through hole from the upper end from right to left successively through the right clamp connecting plate 13, the right hanging plate 11, the right connecting plate, the left connecting plate, the left hanging plate 7, the left clamp connecting plate 4, the first set Sleeve 8, on the left side of the first sleeve 8, a first gasket and a first nut are arranged in turn, a gasket and a third cotter pin are arranged on the third bolt 6, and the lower end of the left hanging plate 7 passes through the third bolt , the third gasket, the third cotter pin and the left side outer wall of the hull 14 are hinged together, and the lower end of the right hanging plate 11 is hinged on the right side outer wall of the hull 14 by the third bolt, the third gasket, the third cotter pin Together, the outer walls of the left and right sides of the hull 14 are provided with a boss 3, the top of the hull 14 is provided with a U-shaped card 5, and the left end and the right two ends of the U-shaped card 5 are provided with a threaded section and a third nut. The left and right sides of the card 5 are fixed on the boss 3 by the third nut, and the hull 14 is provided with a pressing plate 12. The U-shaped card 5 and the pressing plate 12 can well fix the electric wires in the hull 14, and the pressing plate 12 can Avoid electric wire to be crushed by U-shaped card 5, be provided with through hole on the ball joint ring 15, the second bolt 1 passes through the through hole from the lower end from right to left successively through the right wire clip connecting plate 13, the ball joint ring 15, The left clamp connecting plate 4 and the second sleeve 2 are provided with a second gasket and a second nut in sequence on the left side of the second sleeve 2, and the arrangement of the first sleeve 8 and the second sleeve 2 prevents Because the first bolt 10 and the second bolt 1 because the screw rod is too long and the screw thread is too short, the third bolt 6 is not tightened in place, preventing the left wire clamp connecting plate 4 and the right wire clamp connecting plate 13 The opening is too large, so that there is a relatively large movable interval between the bowl head hanging plate 9, the left hanging plate 7, and the right hanging plate 11. In the case of strong wind and vibration of the wire, the force of the entire suspension clamp is unbalanced, resulting in hanging The accidental breakaway situation of the third bolt 6, the left hanging plate 7, the right hanging plate 11 on the wire clamp occurs.

According to actual needs, the above-mentioned safe and stable suspension clamp can be further optimized or/and improved:

As shown in accompanying drawing 1,2, the left position on the first bolt 10 is provided with the first cotter pin 16, and the left position on the second bolt 1 is provided with the second cotter pin 17, can limit like this better The positions of the first nut and the second nut prevent accidental slippage of the nut.

As shown in accompanying drawings 1 and 2, the number of U-shaped cards is at least two, so that the power transmission line can be better kept stable.

As shown in accompanying drawings 1 and 2, the outer surface of the safe and stable suspension clamp is provided with an anti-rust coating, which delays the corrosion rate of each component and improves the service life of the suspension clamp.

The above technical features constitute the best embodiment of the utility model, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (5)

1. a kind of suspension clamp of safety and stability, it is characterised in that including socket-clevis eye, the first bolt, the first sleeve, left link plate, Right link plate, the 3rd bolt, left wire clamp connecting plate, right wire clamp connecting plate, hull, the second bolt, second sleeve, ball-eye, bowl head are hung Left connecting plate and right connecting plate is provided with plate, is both provided with through hole, right wire clamp connecting plate, right link plate, left extension on left connecting plate and right connecting plate Plate, the upper/lower terminal of left wire clamp connecting plate are all respectively arranged with through hole, and the first bolt is worn from upper end from right to left successively by through hole Right wire clamp connecting plate, right link plate, right connecting plate, left connecting plate, left link plate, left wire clamp connecting plate, the first sleeve is crossed, in the left side of the first sleeve The first pad and the first nut is disposed with, the 3rd pad and the 3rd split pin is provided with the 3rd bolt, under left link plate End is hinged by the left side outer wall of the 3rd bolt, the 3rd pad, the 3rd split pin and hull, and the lower end of right link plate passes through The outer right wall of the 3rd bolt, the 3rd pad, the 3rd split pin and hull is hinged, sets on the outer wall of hull the right and left Boss is equipped with, U-shaped card above hull, is provided with, the left end of U-shaped card is provided with thread segment and the 3rd nut with right two ends, U-shaped The left and right two ends of card are fixed on boss by the 3rd nut, be provided with pressing plate, be provided with through hole on ball-eye in hull, Second bolt by through hole from lower end sequentially pass through from right to left right wire clamp connecting plate, ball-eye, left wire clamp connecting plate, second set Cylinder, is disposed with the second pad and the second nut on the left of second sleeve.

2. the suspension clamp of safety and stability according to claim 1, it is characterised in that the left lateral position on the first bolt is installed The first split pin is equipped with, the leftward position on the second bolt is provided with the second split pin.

3. the suspension clamp of safety and stability according to claim 1 and 2, it is characterised in that the quantity of U-shaped card is at least two It is individual.

4. the suspension clamp of safety and stability according to claim 1 and 2, it is characterised in that the suspension clamp of safety and stability Antirust coat is provided with outer surface.

5. the suspension clamp of safety and stability according to claim 3, it is characterised in that the suspension clamp of safety and stability it is outer Antirust coat is provided with surface.