CN102515068B - A kind of material lifter for telegraph poles - Google Patents

Abstract

A utility pole material lifting frame, which relates to a utility pole material lifting device, in which a hinged structure is formed at one end of a half-circle (6) on one side and a semi-circle (16) on the other side through a hinge (17); Two protruding plates (24) are arranged on the outer surface of the pinch plate, and the sheave seat (3) is arranged on the other side wall of the oblique support (4); the screw passes through the screw holes provided at the upper and lower ends of the pinch plate ( 14) Connect with the locking hole (26) on one side of the semi-circular ring, the tie rod seat set on the top of the buckle plate is connected with the round hole set on the other end of the tie rod (1) through the shaft, and the gap (9) at one end of the tie rod passes through The shaft is connected with the protruding block (10), and the obliquely supported bayonet (12) is stuck on the long screw (22) between the two protruding plates of the buckle plate; Construction workers under the pole can easily send objects to the utility pole. The invention effectively prevents the problem of the bracket falling off, and has a simple structure.

Description

An electric pole material lifting frame

【Technical field】

The invention relates to an electric pole material lifting device, in particular the invention relates to an electric pole material lifting frame.

【Background technique】

As we all know, transmission lines play an extremely important role in power systems. Since the erection of transmission lines is usually supported by utility poles or pylons, the utility poles play a major role in various branch lines. Sometimes it is necessary to fix brackets, porcelain vases and other structural frames on the upper end of the utility pole. In order to reduce the working time on the utility pole, the bracket is usually assembled at the lower part of the utility pole, and then the assembled bracket is pulled onto the utility pole by the construction personnel on the pole for installation. Installation, the staff on the pole is very strenuous in this process, and sometimes the construction personnel at the lower part of the utility pole will be injured by the support falling off, so that the safety of the construction personnel cannot be guaranteed.

【Content of invention】

In order to overcome the deficiencies in the background technology, the present invention discloses a utility pole material elevating rack. When erecting a line, the present invention uses a rope to be placed on the sheave, so that construction personnel under the pole can easily send objects to the utility pole. The invention effectively prevents the problem of the bracket falling off, and has a simple structure.

Realize the technical scheme of the present invention as follows:

A lifting frame for utility pole materials, comprising a semi-circular ring on one side, a semi-circular ring on the other side, a locking structure, a buckle plate, a pull rod, a diagonal support and a sheave, the semi-circular ring on one side and the semi-circular ring on the other side The rings are in a semicircular structure, and one end of the semicircular ring on one side and the semicircular ring on the other side are hinged to form a hinged structure, and the other ends of the semicircular ring on one side and the other semicircular ring are locked by locking. The structure forms a connection structure that can be opened and closed, and a plurality of locking holes are respectively provided on the upper and lower end surfaces of the semi-circular ring on one side or the semi-circular ring on the other side; There is an inner concave surface, and the upper and lower ends of the pinch plate are respectively provided with through screw holes to the inner concave surface, and the upper end of the pinch plate is provided with a tie rod seat, which is in a "U" shape. There are two protruding plates on the top, and at least two corresponding perforations are arranged on the two protruding plates from top to bottom. One end of the oblique support is provided with a bayonet, and the other end of the oblique support is provided with a protruding block. , the sheave seat is set on the side wall of the other end of the inclined support; there is a gap at one end of the pull rod, and a round hole is set at the other end of the pull rod; The screw holes set on the board correspond to the locking holes on the half ring on one side. The screws pass through the screw holes on the upper and lower ends of the buckle plate and then plugged into the locking holes on the half ring on one side. The set rod seat is connected with the round hole provided at the other end of the pull rod through the shaft, the gap at one end of the pull rod is connected with the raised block through the shaft, and the bayonet of the oblique support is stuck on the long screw between the two protruding plates of the pinch plate. The strip screws pass through the perforations of the two protruding plates and are locked by nuts.

In the material lifting frame for utility poles, the middle parts of the outer edge surfaces of the semi-circular ring on one side and the semi-circular ring on the other side are respectively provided with depressions on the outer edge surfaces, forming a semi-circular ring surrounding one side and a semi-circular ring on the other side. The outer edge surface is concave, and the hinges arranged on one side of the semi-circular ring and one end of the other side semi-circular ring are respectively fastened to the two opposite outer peripheral surface depressions by screws.

In the utility pole material hoisting frame, the locking structure at the other end of the half ring on one side and the half ring on the other side includes a belt buckle, a belt on one side and a belt on the other side, a belt on one side and a belt on the other side One end of one side of the half ring and the other end of the other side of the outer surface of the half ring are connected; The outer edge surface of one end is concavely connected, and the other end of one of the belts on one side and the other side is provided with a belt buckle, and the belt buckle is connected with a key hole of the other end of the belt.

In the utility pole material lifting frame, the sheave seat is arranged on the side wall of the vertical pole at the other end of the oblique support.

Through the foregoing disclosure, the beneficial effects of the present invention are:

The utility pole material lifting frame of the present invention fixes the semi-circular ring on one side and the semi-circular ring on the other side of the utility pole to the upper end of the utility pole when the line is erected. It is tied to one end of the rope, and the other end of the rope is pulled by the construction personnel under the pole, and the construction personnel on the pole can easily receive it. The invention effectively prevents the problem of the bracket falling off, and has a simple structure.

【Description of drawings】

Fig. 1 is the application structure schematic diagram of the present invention on electric pole;

Fig. 2 is the three-dimensional structure schematic diagram of the present invention;

Fig. 3 is another perspective view of the pinch plate of the present invention;

In the figure: 1. pull rod; 2. sheave; 3. sheave seat; 4. oblique support; Gap; 10, protruding block; 11, vertical rod; 12, bayonet; 13, tie rod seat; 14, screw hole; 15, inner concave surface; 16, half ring on the other side; 17, hinge; 18, 19. belt buckle; 20. belt on one side; 21. belt on the other side; 22. strip screw; 23. perforation; 24. protruding plate; 25. nut; 26. locking hole.

【detailed description】

The present invention is further described below in conjunction with embodiment; The following embodiment is not for the limitation of the present invention, only as the mode of supporting the realization of the present invention, any equivalent structural replacement within the technical framework disclosed in the present invention, all is the present invention. the scope of protection of the invention;

Combined with the utility pole material lifting frame described in accompanying drawings 1, 2 or 3, it includes a semicircular ring 6 on one side, a semicircular ring 16 on the other side, a locking structure, a buckle plate 5, a pull rod 1, an oblique support 4 and a groove Wheel 2, the semi-circular ring 6 on one side and the semi-circular ring 16 on the other side are in a semi-circular structure respectively, and one end of the semi-circular ring 6 on one side and the semi-circular ring 16 on the other side forms a hinged joint through a hinge 17. Structure, the other end of the semi-circular ring 6 on one side and the semi-circular ring 16 on the other side forms an openable connection structure through a locking structure, and the upper and lower end surfaces of the semi-circular ring 6 on one side or the semi-circular ring 16 on the other side A plurality of locking holes 26 are respectively provided on the top; the buckle plate 5 is in a square structure, and an inner concave surface 15 is provided on the inner surface of the buckle plate 5, and the upper and lower ends of the buckle plate 5 are respectively provided with inner concave surfaces 15. Through the screw hole 14, the upper end of the buckle plate 5 is provided with a tie rod seat 13, and the tie rod seat 13 is in a "U" shape structure, and two protruding plates 24 are arranged on the outer surface of the pinch plate 5, and the two protruding plates 24 is provided with at least two corresponding perforations 23 from top to bottom, one end of the inclined support 4 is provided with a bayonet 12, and the other end of the inclined support 4 is provided with a raised block 10, and the sheave seat 3 is arranged on On the side wall of the vertical rod 11 at the other end of the oblique support 4; a notch 9 is provided at one end of the pull rod 1, and a round hole is provided at the other end of the pull rod 1; On, the screw hole 14 that is provided on the buckle plate 5 corresponds to the locking hole 26 on the side semicircle 6, and the screw passes through the screw hole 14 provided at the upper and lower ends of the buckle plate 5 and connects with the side semicircle 6 The locking hole 26 on the top is plugged in, the tie rod seat 13 provided on the upper end of the pinch plate 5 is connected with the round hole provided at the other end of the tie rod 1 through a shaft, the gap 9 at one end of the tie rod 1 is connected with the raised block 10 through a shaft, and the oblique support 4 The bayonet 12 is clamped on the strip screw 22 between the two protruding plates 24 of the buckle plate 5 , and the strip screw 22 passes through the perforation 23 of the two protruding plates 24 and is locked by a nut 25 .

Said utility pole material hoisting frame, said one side semicircle 6 and the outer edge surface middle part of other side semicircle 16 are provided with outer edge surface depression 18 respectively, form surrounding one side semicircle 6 and the other side semicircle 6 and the other side semicircle The outer edge surface depression 18 of the side semi-circular ring 16, the hinge 17 that is arranged on one side semi-circular ring 6 and the other side semi-circular ring 16 one end is respectively fastened on two opposite outer edge surface depressions 18 by screws.

Described locking structure is that the locking structure at the other end of one side semi-circular ring 6 and the other side semi-circular ring 16 comprises belt buckle 19, one side belt 20 and another side belt 21, one side belt 20 One end of the belt 21 on the other side is connected with the other end outer surface of the semicircular ring 6 on the other side and the semicircular ring 16 on the other side respectively; The ring 6 is connected with the other end outer edge surface depression 18 of the semi-circular ring 16 on the other side, and one of the other ends of the belt 20 on one side and the belt 21 on the other side is provided with a belt buckle 19, and the belt buckle 19 is connected to the other side. The other end of one strap is attached to the keyhole.

To implement the utility pole material lifting rack described in the present invention, when the line is erected, the semi-circular ring 6 on one side and the semi-circular ring 16 on the other side of the present invention are fixed on the upper end of the utility pole through the belt 20 on one side and the belt 21 on the other side 7 is fixed, through pin plate 5 inner concave surface 15 and one side semi-circular ring 6 or the other side semi-circular ring 16 are installed by pins, and the bayonet 12 of oblique support 4 lower end is stuck on the strip screw 22, by rope Set on the sheave 2, the construction personnel under the pole will bind the object to one end of the rope, the other end of the rope is pulled by the construction personnel under the pole, and the construction personnel on the pole can receive it. The present invention is especially suitable for poles with many parts or equipment On the construction work, and effectively prevent the bracket from falling off, that is, use the same object, transport the same object, and the personnel on the pole are more relaxed.

One side semi-circular ring 6 of the present invention, the other side semi-circular ring 16, buckle plate 5, pull bar 1, oblique support 4 and sheave 2 can use lighter weight nylon or plastics or aluminum alloy material.

The unspecified parts of the present invention are prior art.

Claims (4)

1. a material lifter for telegraph poles, comprise side semicircular ring (6), opposite side semicircular ring (16), locking mechanism, buckle (5), pull bar (1), diagonal ligament (4) and sheave (2), it is characterized in that: described side semicircular ring (6) and opposite side semicircular ring (16) semicircular in shape structure respectively, radial type structure is formed by hinge (17) in one end of side semicircular ring (6) and opposite side semicircular ring (16), being formed by locking mechanism at the other end of side semicircular ring (6) and opposite side semicircular ring (16) can the connection structure of folding, the upper and lower end face of side semicircular ring (6) or opposite side semicircular ring (16) is respectively equipped with a plurality of locking hole (26), described buckle (5) is square structure, inner side concave face (15) is provided with at the medial surface of buckle (5), two ends up and down to inner side concave face (15) of buckle (5) is respectively equipped with through screw (14), the upper end of buckle (5) is provided with draw-bar seat (13), described draw-bar seat (13) is in " U " shape structure, the lateral surface of buckle (5) is provided with two pieces of projecting plates (24), two pieces of projecting plates (24) are from top to bottom provided with at least two mutual corresponding perforation (23), one end of described diagonal ligament (4) is provided with bayonet socket (12), protruding block (10) is provided with at the other end of diagonal ligament (4), sheave seat (3) is arranged on the other end one sidewall of diagonal ligament (4), be provided with gap (9) in one end of pull bar (1), the other end of pull bar (1) is provided with circular hole, the inner side concave face (15) of buckle (5) is enclosed within side semicircular ring (6), corresponding with the locking hole (26) in side semicircular ring (6) at the upper screw (14) arranged of buckle (5), screw is successively through the screw (14) of buckle (5) upper end, the screw (14) that locking hole (26) in side semicircular ring (6) is arranged with buckle (5) lower end is connected, the draw-bar seat (13) that buckle (5) upper end is arranged is connected by axle with the circular hole that pull bar (1) other end is arranged, the gap (9) of pull bar (1) one end is connected with protruding block (10) by axle, the bayonet socket (12) of diagonal ligament (4) is stuck on the rectangular screw (22) between buckle (5) two projecting plate (24), locked by nut (25) in the perforation (23) that described rectangular screw (22) is through two projecting plates (24).

2. material lifter for telegraph poles according to claim 1, it is characterized in that: in the middle part of the outer edge surface of described side semicircular ring (6) and opposite side semicircular ring (16), be respectively equipped with outer edge surface depression (18), form outer edge surface depression (18) around side semicircular ring (6) and opposite side semicircular ring (16), the hinge (17) being arranged on side semicircular ring (6) and opposite side semicircular ring (16) one end caves on (18) at two relative outer edge surfaces respectively by screw fastening.

3. material lifter for telegraph poles according to claim 1, it is characterized in that: comprise belt clamps (19), side belt (20) and opposite side belt (21) at the locking mechanism of the other end of side semicircular ring (6) and opposite side semicircular ring (16), side belt (20) is connected with the other end exterior face of side semicircular ring (6) and opposite side semicircular ring (16) respectively with one end of opposite side belt (21); Or one end of side belt (20) and opposite side belt (21) cave in the other end outer edge surface of side semicircular ring (6) and opposite side semicircular ring (16) respectively (18) be connected, be provided with belt clamps (19) at a wherein other end of side belt (20) and opposite side belt (21), described belt clamps (19) is connected with the other end belt lockhole of another root.

4. material lifter for telegraph poles according to claim 1, is characterized in that: sheave seat (3) is arranged on vertical rod (11) sidewall of diagonal ligament (4) other end.