CN109109716B - Telegraph pole conveying device - Google Patents

Abstract

The invention relates to the field of transportation devices, in particular to a telegraph pole transportation device. Including the layer board, a plurality of fore-and-aft first recesses have been seted up to the equipartition on the layer board, be provided with the rotor plate in the first recess, the rotor plate front end is articulated with the layer board, fixed motor on the layer board on the first recess right side on right side, be fixed with the gear in the motor shaft of layer board below, rack and gear engagement, the left and right sides of the front end of layer board all is fixed with vertical pole setting, the upper end of two pole settings is through dead lever fixed connection, all be fixed with rings on the rotor plate of second recess one side, the couple is hung on rings, hang the spring that corresponds with the rotor plate on the dead lever, the spring passes through wire rope with the couple and is connected, the rear end of rotor plate is provided with the blocking device who blocks the wire pole. The invention has high transportation safety, is convenient for unloading, saves manpower, reduces the labor intensity of workers and can improve the working efficiency of the workers.

Description

A utility pole transport device

technical field

The invention relates to the field of transportation devices, in particular to a transportation device for utility poles.

Background technique

Telephone poles, as the name implies, are poles for erecting wires. As the main support for transmission lines, they are widely used. Due to the development of steel and reinforced concrete, most of the current utility poles use cement poles. Cement poles have the characteristics of durability, corrosion resistance, temperature difference resistance, high strength and crack resistance, but they also have the disadvantages of heavy weight and difficult transportation. . For this reason, "cannon carts" or flatbed trailers are generally used for transportation, but the existing transportation tools generally have time-consuming and labor-intensive problems; at the same time, during the transportation process, problems such as easy sliding of utility poles and unstable transportation often occur. Lead to unsafe transportation and high risk.

Contents of the invention

The technical problem to be solved by the present invention is a utility pole transportation device with high safety, convenient unloading, and reduced labor intensity of workers.

In order to achieve the above object, the technical solution provided by the invention is:

A utility pole transportation device, comprising a support plate, support plates are fixed at the four corners of the lower end of the support plate, running wheels are arranged on the support plates, a plurality of longitudinal first grooves are evenly distributed on the support plate, and the first grooves There is a rotating plate inside, and a second groove parallel to it is opened on the end surface of the rotating plate. The front end of the rotating plate is hinged with the supporting plate, and a first The fixed block, the motor is fixed on the supporting plate on the right side of the first groove on the far right, the rotating shaft of the motor runs through the supporting plate, the motor shaft below the supporting plate is fixed with a gear, and the lower end surface of the supporting plate on the left side of the gear is fixed with a The second fixed block corresponding to the first fixed block, the horizontal rack is slidingly matched with the chute on the rear side of the first fixed block and the second fixed block, the rack is meshed with the gear, the upper end of the rack is in contact with the lower end surface of the rotating plate, and The left and right sides of the front end of the plate are fixed with vertical poles, the upper ends of the two poles are fixedly connected by the fixed pole, and the rotating plate on the side of the second groove is fixed with suspension rings, the hooks are hung on the suspension rings, and the fixed poles A tension spring corresponding to the rotating plate is suspended on the top, and the tension spring is connected with the hook through a wire rope. The rear end of the rotating plate is provided with a blocking device for blocking the utility pole.

Specifically, the blocking device includes a slot hole opened at the rear end of the rotating plate, the slot hole is located above the rack, the axial centerline of the slot hole is perpendicular to the rotating plate, the upper part of the slot hole is fixed with a hole stopper, and the cross section is square. The movable rod is slidably matched with the square hole of the hole stopper. The movable rod below the hole stopper is fixed with a gear ring. The movable rod between the gear ring and the hole stopper is covered with a spring. The upper end of the spring is fixedly connected with the hole stopper. The gear ring is fixedly connected, and the lower end surface of the movable rod is an upwardly inclined inclined plane on the right side, and the lower end of the movable rod is in contact with the upper end of the tooth bar.

Specifically, an ear plate is fixed on the lower end surface of the supporting plate on the front side of the rotating plate, and the ear plate is hingedly connected with the connecting piece fixed on the rotating plate.

Specifically, the rear side of the rotating plate below the supporting plate is fixed with a gear bar in contact with the lower end surface of the supporting plate.

Specifically, the second groove is an arc-shaped groove.

Compared with prior art, the beneficial effect of the present invention is:

The invention has simple structure, convenient operation, high transportation safety, convenient unloading, saves manpower, reduces labor intensity of workers, and can improve work efficiency of workers.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

FIG. 2 is an enlarged view of area A in FIG. 1 .

Figure 3 is a bottom view of the pallet.

The names of the parts in the accompanying drawings are:

1. Supporting plate, 2. Support plate, 3. Runner, 4. First groove, 5. Rotating plate, 6. Second groove, 7. Hanging ring, 8. Hook, 9. Wire rope, 10. Extension spring , 11, fixed rod, 12, vertical rod, 13, first fixed rod, 14, second fixed rod, 15, rack, 16, motor, 17, gear, 18, gear rod, 19, slotted hole, 20, Hole block, 21, movable bar, 22, spring, 23, retaining ring, 24, connector, 25, ear plate.

Detailed ways

As shown in Figure 1-3, a utility pole transportation device includes a supporting plate 1, four corners of the lower end of the supporting plate 1 are fixed with supporting plates 2, runners 3 are arranged on the supporting plates 2, and the supporting plates 1 are evenly distributed. There are a plurality of longitudinal first grooves 4, a rotating plate 5 is arranged in the first groove 4, and a second groove 6 parallel to it is opened on the upper end surface of the rotating plate 5, and the second groove 6 is arc-shaped groove. The front end of the rotating plate 5 is hingedly connected with the supporting plate 1, and the lower end surface of the supporting plate 1 on the front side of the rotating plate 5 is fixed with an ear plate 25, and the ear plate 25 is hingedly connected with the connector 24 fixed on the rotating plate 5. The rear side of the rotating plate 5 below the supporting plate 1 is fixed with a gear bar 18 which is in contact with the lower end surface of the supporting plate 1 .

A first fixed block 13 is fixed on the lower end surface of the supporting plate 1 between two adjacent first grooves 4, and a motor 16 is fixed on the supporting plate 1 on the right side of the first groove 4 on the far right, and the rotating shaft of the motor 16 Through the pallet 1, a gear 17 is fixed on the rotating shaft of the motor 16 below the pallet 1, and a second fixed block 14 corresponding to the first fixed block 13 is fixed on the lower end surface of the pallet 1 on the left side of the gear 17, and the horizontal rack 15 is slidingly matched with the chute on the rear side of the first fixed block 13 and the second fixed block 14, the rack 15 is meshed with the gear 17, the upper end of the rack 15 is in contact with the lower end surface of the rotating plate 5, and the left and right sides of the front end of the supporting plate 1 are in contact with each other. Vertical poles 12 are fixed, and the upper ends of the two poles 12 are fixedly connected by the fixed pole 11. The rotating plate 5 on the side of the second groove 6 is fixed with a suspension ring 7, and the hook 8 is hung on the suspension ring 7. The fixed pole 11 is hung with extension spring 10 corresponding to rotating plate 5, and extension spring 10 is connected with hook 8 by steel wire rope 9, and the rear end of rotating plate 5 is provided with the blocking device of blocking utility pole.

The blocking device includes a slotted hole 19 provided at the rear end of the rotating plate 5, the slotted hole 19 is located above the rack 15, the axial centerline of the slotted hole 19 is perpendicular to the rotating plate 5, and the upper part of the slotted hole 19 is fixed with a hole stopper 20 , the movable rod 21 with a square cross-section is slidably matched with the square hole of the hole stopper 20, the movable rod 21 below the hole stopper 20 is fixed with a stop ring 23, and the movable rod 21 between the stop ring 23 and the hole stopper 20 is sleeved with Spring 22, the upper end of spring 22 is fixedly connected with hole stopper 20, and the lower end of spring 22 is fixedly connected with retaining ring 23, and the lower end surface of movable rod 21 is the inclined plane inclined upwards on the right side, and movable rod 21 lower end contacts with rack 15 upper ends.

Before the electric pole is transported, the hook 8 is separated from the suspension ring 7, the electric pole is hoisted in the second groove 6 respectively, and then the hook 8 is hung on the suspension ring 7. At this time, the rack 15 squeezes the movable rod 21 The lower end makes the upper end of the movable rod 21 protrude above the slot 19, and the spring 22 is compressed, thereby preventing the utility pole from withdrawing from the second groove 6 during transportation, so as to stabilize the utility pole. When the utility pole needs to be unloaded after being transported to the position that needs to be planted, start the motor 16, and the motor 16 drives the rack 15 to move to the right through the gear 17. Bar 15 loses the supporting effect to movable rod 21 lower end, and spring 22 will make movable rod 21 move downwards, and movable rod 21 upper end will sink in the slotted hole 19, after the left end of tooth bar 15 and rotating plate 5 separate completely , due to the gravity of the rotating plate 5 and the utility pole, the rear end of the rotating plate 5 will be inclined downward. When the rear end of the plate 5 is in contact with the ground, the device moves forward. Due to the inertia of the utility pole, as the device moves forward, the utility pole will gradually separate from the rotating plate 5. When the utility pole and the rotating plate 5 After all separation, the extension spring 10 makes the rotating plate 5 restore through the hook 8, the suspension ring 7 and the steel wire rope 9, and the gear bar 18 contacts with the lower end surface of the supporting plate 1 .

After the utility pole on the rotary plate 5 is unloaded successively from left to right, the motor 16 is driven by the gear 17 to move the rack 15 to the left. The lower end surface of the rack is an upwardly inclined slope on the right side, so the rack 15 will cause the movable rod 21 to move upward, and the upper end of the movable rod 21 will protrude above the slot 19 again. The rotating plate 5 is supported so that the motor 16 stops rotating, so that the utility pole can be hoisted and transported again.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (3)

1. A utility pole transportation device, comprising a pallet (1), four corners of the lower end of the pallet (1) are fixed with a support plate (2), and runners (3) are arranged on the support plate (2), it is characterized in that , the pallet (1) is evenly distributed with a plurality of longitudinal first grooves (4), the first groove (4) is provided with a rotating plate (5), and the upper end surface of the rotating plate (5) is provided with a Parallel to the second groove (6), the front end of the rotating plate (5) is hinged to the supporting plate (1), and a first A fixed block (13), the motor (16) is fixed on the supporting plate (1) on the right side of the first groove (4) on the right side, the rotating shaft of the motor (16) runs through the supporting plate (1), and the supporting plate (1 ) below the motor (16) shaft is fixed with a gear (17), and the lower end surface of the supporting plate (1) on the left side of the gear (17) is fixed with a second fixed block (14) corresponding to the first fixed block (13) , the horizontal rack (15) slides with the chute on the rear side of the first fixed block (13) and the second fixed block (14), the rack (15) meshes with the gear (17), and the upper end of the rack (15) In contact with the lower end surface of the rotating plate (5), vertical poles (12) are fixed on the left and right sides of the front end of the supporting plate (1), and the upper ends of the two poles (12) are fixedly connected by a fixed pole (11). The rotating plate (5) on the side of the second groove (6) is fixed with a suspension ring (7), the hook (8) is hung on the suspension ring (7), and the fixed rod (11) is hung with the rotating plate (5) The corresponding extension spring (10), the extension spring (10) is connected with the hook (8) through the wire rope (9), and the rear end of the rotating plate (5) is provided with a blocking device for blocking the utility pole; The blocking device includes a slot hole (19) opened at the rear end of the rotating plate (5), the slot hole (19) is located above the rack (15), and the axial centerline of the slot hole (19) is perpendicular to the rotating plate (5) , the upper part of the slotted hole (19) is fixed with a hole stopper (20), the movable rod (21) with a square cross-section is slidingly fitted with the square hole of the hole stopper (20), and the movable rod (21) below the hole stopper (20) A stop ring (23) is fixed on the top, and a spring (22) is set on the movable rod (21) between the stop ring (23) and the hole stopper (20), and the upper end of the spring (22) is fixedly connected with the hole stopper (20) , the lower end of the spring (22) is fixedly connected with the gear ring (23), the lower end surface of the movable rod (21) is a slope inclined upward on the right side, and the lower end of the movable rod (21) is in contact with the upper end of the rack (15); An ear plate (25) is fixed on the lower end surface of the supporting plate (1) on the front side of the rotating plate (5), and the ear plate (25) is hingedly connected with the connecting piece (24) fixed on the rotating plate (5). 2. A utility pole transportation device according to claim 1, characterized in that, the rear side of the rotating plate (5) below the pallet (1) is fixed with a gear lever ( 18). 3. The utility pole transportation device according to claim 1, characterized in that, the second groove (6) is an arc-shaped groove.