CN213623034U - Agricultural machinery maintenance hoist device - Google Patents

Abstract

The utility model relates to the technical field of maintenance of agricultural machinery, in particular to a maintenance hoisting device of agricultural machinery, which comprises a hoisting plate, support riser and base, the quantity of supporting the riser is two and fixed welding at the bottom surface both ends of hanger plate, the fixed bottom that sets up at the supporting the riser of base, two square through grooves that all set up two symmetries in the supporting the riser, square through inslot fixed be provided with vertical smooth pole, it is provided with smooth drum to slide on the smooth pole, fixed welding has the horizontally support pole between two anti-skidding drums, the quantity of supporting the pole is two and parallel of each other, two support pole perpendicular to supporting the riser, be provided with the pull-up device on the support pole, it is provided with two metal drums to slide on the support pole, the outside fixed cover of metal drum is equipped with the anti-skidding rubber circle, metal drum and anti-skidding rubber circle internalization run through and are provided with the bolt. The utility model discloses, solved the agricultural machinery and rocked the problem of in-process maintenance difficulty, beneficial effect is obvious, is fit for promoting.

Description

Agricultural machinery maintenance hoist device

Technical Field

The utility model relates to an agricultural machinery maintenance technical field especially relates to an agricultural machinery maintenance hoist device.

Background

When an existing agricultural machine is maintained, the agricultural machine needs to be lifted up so that the agricultural machine is in a suspended state in order to conveniently inspect the bottom of the agricultural machine and maintain corresponding devices. However, the existing agricultural machine lacks a positioning device after being suspended in the air, so that the agricultural machine can swing and rock in the air, the maintenance and inspection are difficult, and therefore the agricultural machine maintenance hoisting device capable of being in a stable state is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having hoist device to lack positioner among the prior art, lead to the agricultural machinery to sway in the air and rock for the more difficult shortcoming of maintenance inspection, and the agricultural machinery maintenance hoist device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing an agricultural machinery maintenance hoisting device, comprising a hoisting plate, two supporting vertical plates and a base, wherein the two supporting vertical plates are fixedly welded at two ends of the bottom surface of the hoisting plate, the base is fixedly arranged at the bottom ends of the supporting vertical plates, two symmetrical square through grooves are respectively formed in the two supporting vertical plates, vertical smooth rods are fixedly arranged in the square through grooves, smooth cylinders are arranged on the smooth rods in a sliding manner, horizontal supporting round rods are fixedly welded between the two smooth cylinders, the two supporting round rods are parallel to each other, the two supporting round rods are perpendicular to the supporting vertical plates, a pulling-up device is arranged on each supporting round rod, at least two metal cylinders are arranged on each supporting round rod in a sliding manner, anti-skid rubber rings are fixedly sleeved outside the metal cylinders, and bolts are movably arranged in the metal cylinders and the anti-skid rubber rings in a penetrating manner, the support round bar is provided with a plurality of through holes distributed at equal intervals, and the bolt can penetrate through the through holes.

Preferably, the upward-pulling device comprises a motor fixedly mounted on the side wall of the supporting vertical plate and a fixed pulley fixedly mounted inside the hanging plate, a cable is fixedly connected to the output end of the motor, and the cable is fixedly connected with the supporting round rod through the fixed pulley.

Preferably, a cable coil is fixedly mounted on the output end of the motor, and the cable is fixedly connected to the cable coil.

Preferably, be provided with on the support round bar and strengthen positioning mechanism, strengthen positioning mechanism including sliding the slider that sets up on supporting the round bar, the quantity of slider is two and sets up the outside at the metal drum, the equal fixed welding in top and the bottom of slider has the connecting rod, is located two fixed right angle poles that are provided with on the connecting rod at slider top, two the right angle pole sets up in opposite directions, and fixed mounting has electric telescopic handle, two between two connecting rods that are located the slider bottom fixed be provided with the slipmat on the lateral wall in opposite directions of right angle pole.

Preferably, the bottom of the base is fixedly provided with a universal wheel with a brake.

The utility model provides a pair of agricultural machinery maintenance hoist device, beneficial effect lies in: this agricultural machinery maintenance hoist device is through setting up smooth slide bar, smooth sleeve and horizontally support the pole, and support the pole and support and press in the agricultural machinery bottom, when supporting the pole and shift up under the effect of last pulling means, drive the agricultural machinery and shift up together for the agricultural machinery is in unsettled state, and because support the pole and can only reciprocate under smooth slide bar and smooth telescopic effect, so the agricultural machinery is in stable state under unsettled state at this time, can not rock and sway. The utility model discloses, solved the agricultural machinery and rocked the problem of in-process maintenance difficulty, beneficial effect is obvious, is fit for promoting.

Drawings

Fig. 1 is a schematic view of a front-view cross-sectional structure of an agricultural machinery maintenance hoisting device provided by the utility model;

fig. 2 is a schematic side view of the agricultural machinery maintenance hoisting device provided by the utility model;

fig. 3 is the utility model provides a metal drum section structure schematic diagram of agricultural machinery maintenance hoist device.

In the figure: the device comprises a hanging plate 1, a supporting vertical plate 2, a base 3, a square through groove 4, a smooth rod 5, a smooth cylinder 6, a supporting round rod 7, a metal cylinder 8, an anti-skid rubber ring 9, a bolt 10, a through hole 11, a motor 12, a fixed pulley 13, a cable 14, a sliding block 15, a connecting rod 16, a right-angle rod 17, an electric telescopic rod 18, an anti-skid pad 19, a cable coil 20 and a universal wheel 21.

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.

Example 1

Referring to fig. 1-3, an agricultural machinery maintenance hoisting device comprises a hoisting plate 1, two supporting vertical plates 2 and a base 3, wherein the two supporting vertical plates 2 are fixedly welded at two ends of the bottom surface of the hoisting plate 1, the base 3 is fixedly arranged at the bottom end of the supporting vertical plates 2, two symmetrical square through grooves 4 are respectively arranged in the two supporting vertical plates 2, vertical smooth rods 5 are fixedly arranged in the square through grooves 4, smooth cylinders 6 are slidably arranged on the smooth rods 5, horizontal supporting round rods 7 are fixedly welded between the two smooth cylinders 6, the two supporting round rods 7 are parallel to each other, the two supporting round rods 7 are perpendicular to the supporting vertical plates 2, a pull-up device is arranged on the supporting round rods 7, when the supporting round rods 7 move up under the action of the pull-up device, the agricultural machinery is driven to move up together, so that the agricultural machinery is in a suspended state, and the supporting round rods 7 can only move up and down under the action of the smooth rods 5 and the smooth sleeves 6, therefore, the agricultural machinery is in a stable state in a suspended state and cannot shake and swing.

In the utility model, at least two metal cylinders 8 are arranged on a supporting round bar 7 in a sliding way, an anti-skid rubber ring 9 is fixedly sleeved outside the metal cylinders 8, bolts 10 are movably arranged in the metal cylinders 8 and the anti-skid rubber ring 9 in a penetrating way, a plurality of through holes 11 distributed at equal intervals are arranged on the supporting round bar 7, the bolts 10 can penetrate through the through holes 11, universal wheels 21 with brakes are fixedly arranged at the bottom of a base 3, the metal cylinders 8 slide left and right on the supporting round bar 7, a supporting beam at the bottom of an agricultural machine is placed on the anti-skid rubber ring 9 outside the metal cylinders 8, as the agricultural machine has larger weight and the friction coefficient between metal and rubber is large, huge friction force exists between the agricultural machine and the anti-skid rubber ring 9, and the metal cylinder 8 is fixed on the supporting round rod 7 through the bolt 10, so that the fixing effect of the agricultural machine on the supporting round rod 7 is realized.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the upward pulling device includes a motor 12 fixedly mounted on the side wall of the supporting vertical plate 2 and a fixed pulley 13 fixedly mounted inside the hanging plate 1, a cable 14 is fixedly connected to the output end of the motor 12, the cable 14 is fixedly connected to the supporting round bar 7 through the fixed pulley 13, a cable coil 20 is fixedly mounted on the output end of the motor 12, the cable 14 is fixedly connected to the cable coil 20, when the motor 12 starts to operate, the direction of the cable 14 is changed through the fixed pulley 13, and further upward movement of the supporting round bar 7 is realized.

Example 3

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that a reinforcing and positioning mechanism is disposed on the supporting round bar 7, the reinforcing and positioning mechanism includes two sliders 15 slidably disposed on the supporting round bar 7, the number of the sliders 15 is two and disposed outside the metal cylinder 8, connecting rods 16 are fixedly welded to the top and bottom ends of the sliders 15, right-angle rods 17 are fixedly disposed on the two connecting rods 16 at the top of the sliders 15, the two right-angle rods 17 are oppositely disposed, an electric telescopic rod 18 is fixedly mounted between the two connecting rods 16 at the bottom of the sliders 15, anti-slip pads 19 are fixedly disposed on the opposite side walls of the two right-angle rods 17, when an agricultural machine is placed on the supporting round bar 7, the electric telescopic rod 18 is operated to contract, so that the two sliders 15 contract and drive the two right-angle rods 17 to contract, and the agricultural machine is extruded and fixed, the fixing effect of the agricultural machine is improved, so that the agricultural machine can be more stably stopped on the supporting round rod 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The agricultural machinery maintenance hoisting device comprises a hoisting plate (1), supporting vertical plates (2) and a base (3), and is characterized in that the number of the supporting vertical plates (2) is two, the supporting vertical plates are fixedly welded at two ends of the bottom surface of the hoisting plate (1), the base (3) is fixedly arranged at the bottom ends of the supporting vertical plates (2), two symmetrical square through grooves (4) are formed in the two supporting vertical plates (2), vertical smooth rods (5) are fixedly arranged in the square through grooves (4), smooth cylinders (6) are slidably arranged on the smooth rods (5), horizontal supporting round rods (7) are fixedly welded between the two smooth cylinders (6), the number of the supporting round rods (7) is two, the two supporting round rods (7) are parallel to each other, the two supporting round rods (7) are perpendicular to the supporting vertical plates (2), and upward pulling devices are arranged on the supporting round rods (7), support sliding on round bar (7) and be provided with and be no less than two metal drum (8), the external fixation cover of metal drum (8) is equipped with anti-skidding rubber circle (9), metal drum (8) and anti-skidding rubber circle (9) internalization run through and are provided with bolt (10), support and set up the through-penetration hole (11) that a plurality of equidistance distribute on round bar (7), bolt (10) can be passed through-penetration hole (11).

2. An agricultural machinery maintenance hoisting device according to claim 1, characterized in that the pulling-up device comprises a motor (12) fixedly installed on the side wall of the supporting vertical plate (2) and a fixed pulley (13) fixedly installed inside the hanging plate (1), the output end of the motor (12) is fixedly connected with a cable rope (14), and the cable rope (14) is fixedly connected with the supporting round bar (7) through the fixed pulley (13).

3. An agricultural machinery maintenance lifting device according to claim 2, wherein a cable coil (20) is fixedly mounted on the output end of the motor (12), and the cable (14) is fixedly connected to the cable coil (20).

4. The agricultural machinery maintenance hoisting device according to claim 1, characterized in that a reinforcing and positioning mechanism is arranged on the supporting round rod (7), the reinforcing and positioning mechanism comprises two sliding blocks (15) which are slidably arranged on the supporting round rod (7), the two sliding blocks (15) are arranged outside the metal cylinder (8), connecting rods (16) are fixedly welded at the top end and the bottom end of each sliding block (15), right-angle rods (17) are fixedly arranged on the two connecting rods (16) at the top of each sliding block (15), the two right-angle rods (17) are oppositely arranged, an electric telescopic rod (18) is fixedly arranged between the two connecting rods (16) at the bottom of each sliding block (15), and anti-skid pads (19) are fixedly arranged on opposite side walls of the two right-angle rods (17).

5. The agricultural machinery maintenance hoisting device of claim 1, wherein the bottom of the base (3) is fixedly provided with a universal wheel (21) with a brake.

Images