CN220642428U - Auxiliary supporting frame of crane - Google Patents

Abstract

The utility model discloses an auxiliary support frame for a crane, which comprises a base, a support plate and a feeding plate, wherein three sides of the upper surface of the support plate are fixedly connected with three baffle plates, the inner side surfaces of two baffle plates are respectively provided with a sliding groove, one end of the inside of each sliding groove is fixedly connected with a motor box, a motor is arranged in each motor box, one end of each motor is in transmission connection with a threaded screw rod, the two ends of the surface of each threaded screw rod are respectively in threaded connection with a sliding block, the four sliding blocks are arranged, the two sliding blocks are mutually and fixedly connected through an auxiliary support structure, and the auxiliary support structure is of a U-shaped structure.

Description

Auxiliary supporting frame of crane

Technical Field

The utility model relates to the technical field of cranes, in particular to an auxiliary supporting frame of a crane.

Background

The main characteristics of the tire crane are as follows: the travelling cab and the lifting control room are integrated and evolved by the crawler crane (crawler crane), the crawler and the travelling support of the travelling mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane (crawler crane) damages the road surface is overcome, and the travelling mechanism belongs to material handling machinery.

The bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. The bridge-like shape is obtained by sitting on tall concrete columns or metal supports at both ends. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the bridge frame is not blocked by ground equipment. The hoisting machine has the advantages of being the hoisting machine with the widest application range and the largest number.

When the support frame of the existing crane is used, the support frame can only play a role in supporting cargoes in an auxiliary mode, the purpose of fixing cargoes in an auxiliary mode is difficult to achieve, collapse of cargoes is easy to occur when the cargoes are lifted, and loss is caused.

Disclosure of Invention

The utility model aims to solve the problems that the existing support frame of the crane in the prior art can only play a role in supporting goods in an auxiliary mode when in use, and the aim of supporting the goods is difficult to achieve, so that the goods are easy to collapse and cause loss when in lifting, and provides the auxiliary support frame of the crane.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist auxiliary stay frame, includes base, backup pad and loading board, the equal fixedly connected with baffle of upper surface three sides of backup pad, the baffle is provided with threely, two the sliding tray has all been seted up to the inboard surface of baffle, the inside one end fixedly connected with motor case of sliding tray, the inside of motor case is provided with the motor, the one end transmission of motor is connected with the screw thread lead screw, the equal threaded connection in surface both ends of screw thread lead screw has the sliding block, the sliding block is provided with four, two through mutual fixed connection of auxiliary support structure between the sliding block, auxiliary support structure is U type structure.

Preferably, one end of the sliding groove, which is far away from the motor, is fixedly connected with a limit box, and the limit groove is formed in the limit box.

Preferably, a limiting block is arranged in the limiting groove, and the limiting block is fixedly connected to one end of the threaded screw rod.

Preferably, lifting rods are arranged at four corners of the lower surface of the supporting plate, a base is fixedly connected with the lower surface of the lifting rods, and an auxiliary lifting structure is arranged between the base and the supporting plate.

Preferably, a feeding plate is rotatably connected to one side surface of the supporting plate through an electric rotating shaft, and a plurality of protruding blocks are fixedly connected to the surface of the feeding plate.

Preferably, the threaded screw rod is of a forward and reverse threaded rod structure.

Compared with the prior art, the utility model provides an auxiliary supporting frame of a crane, which comprises the following components

The beneficial effects are that:

1. according to the auxiliary support structure, the threaded screw rod is driven to rotate through the motor during use, the sliding block is driven to slide towards the middle through the rotation of the threaded screw rod, so that the auxiliary support structure is driven to slide towards the middle, the aim of auxiliary clamping and fixing of goods is achieved, and the problems that when the existing support frame of a crane is used, only the function of auxiliary support is usually achieved on the goods, the aim of auxiliary fixing of the goods is difficult to achieve, collapse of the goods is easy to occur during lifting, and loss is caused are effectively avoided;

2. according to the utility model, the feeding plate is arranged, the two sides of the feeding plate are provided with the plurality of protruding blocks, the friction force between the material and the feeding plate can be increased through the protruding blocks, so that the problem of falling of goods during feeding is prevented, the feeding plate is driven to rotate through the arranged electric rotating shaft during feeding, the feeding plate is enabled to be in an inclined angle for feeding, and when the feeding plate is not used, the electric rotating shaft drives the feeding plate to rotate to be perpendicular to the supporting plate, so that a further protection effect on the goods is achieved;

3. according to the utility model, the sliding distance of the sliding block in the sliding groove can be limited through the limiting block when the lifting device is used by the limiting box, the limiting groove and the limiting block, and the auxiliary lifting structure is arranged so as to facilitate the auxiliary lifting rod to play a role in lifting the support plate and the goods at the upper end.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

Fig. 1 is a schematic structural view of an auxiliary supporting frame of a crane according to the present utility model;

FIG. 2 is a top view of a loading plate in an auxiliary supporting frame of a crane according to the utility model;

FIG. 3 is a schematic view of a sliding groove in an auxiliary supporting frame of a crane according to the present utility model;

fig. 4 is a schematic structural diagram of an auxiliary supporting structure in an auxiliary supporting frame of a crane according to the present utility model.

Description of the reference numerals

1. A base; 2. a lifting rod; 3. an auxiliary lifting structure; 4. a support plate; 5. a baffle; 6. a loading plate; 7. an electric rotating shaft; 8. a bump; 9. a sliding groove; 10. a motor; 11. a threaded screw rod; 12. a sliding block; 13. a limit box; 14. a limit groove; 15. a limiting block; 16. and an auxiliary support structure.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hoist auxiliary stay frame, including base 1, backup pad 4 and loading board 6, the equal fixedly connected with baffle 5 of upper surface three side of backup pad 4, baffle 5 is provided with three, sliding tray 9 has all been seted up to the inboard surface of two baffles 5, the inside one end fixedly connected with motor case of sliding tray 9, the inside of motor case is provided with motor 10, the one end transmission of motor 10 is connected with screw thread lead screw 11, the equal threaded connection in surface both ends of screw thread lead screw 11 has sliding block 12, sliding block 12 is provided with four, mutual fixed connection through auxiliary stay structure 16 between two sliding blocks 12, auxiliary stay structure 16 is U type structure, drive screw thread lead screw 11 through the rotation of screw thread lead screw 11 to the middle slip of sliding block 12 through the auxiliary stay structure 16 of setting, thereby the realization is supplementary fixed purpose to the centre slip, the support frame of present hoist has been avoided effectively, usually only can play the effect of auxiliary stay to the goods, the realization is carried out supplementary fixed to the goods, the problem that easily causes the goods to collapse when the jack-up when the problem.

In the utility model, preferably, one end of the sliding groove 9 far away from the motor 10 is fixedly connected with a limit box 13, and a limit groove 14 is formed in the limit box 13.

Preferably, the inside of spacing groove 14 is provided with stopper 15, and stopper 15 fixed connection is in the one end of screw rod 11, through spacing case 13, spacing groove 14 and the stopper 15 that set up, can inject the sliding distance of sliding block 12 in sliding tray 9 inside through stopper 15 during the use.

Preferably, lifting rods 2 are arranged at four corners of the lower surface of the supporting plate 4, a base 1 is fixedly connected to the lower surface of the lifting rods 2, an auxiliary lifting structure 3 is arranged between the base 1 and the supporting plate 4, and the lifting rods 2 are convenient to play a role in lifting the supporting plate 4 and cargoes at the upper end through the arranged auxiliary lifting structure 3.

Preferably, a side surface of backup pad 4 rotates through electric rotating shaft 7 and is connected with loading board 6, the fixed surface of loading board 6 is connected with a plurality of lug 8, through loading board 6 that sets up, both sides at loading board 6 all are provided with a plurality of lug 8, frictional force between material and loading board 6 can be increased through lug 8, thereby the problem of landing takes place during the material loading to prevent, through electric rotating shaft 7 that sets up, drive loading board 6 through electric rotating shaft 7 during the material loading and rotate, make loading board 6 be in the angle of slope and carry out the material loading, when not using, electric rotating shaft 7 drives loading board 6 rotation perpendicular to backup pad 4, thereby play the effect of further protection to the goods.

Preferably, the threaded screw 11 has a forward and reverse threaded rod structure.

The working principle and the using flow of the utility model are as follows: during the use, through the auxiliary support structure 16 that sets up, drive screw lead screw 11 through motor 10 and rotate during the use, drive sliding block 12 to the centre slip through the rotation of screw lead screw 11, thereby drive auxiliary support structure 16 to the centre slip, thereby realize carrying out the fixed purpose of auxiliary clamping to the goods, the support frame of present hoist has been avoided effectively when using, usually only can play auxiliary support's effect to the goods, the difficult realization carries out auxiliary fixation's purpose to the goods, it collapses easily to lead to the fact the problem of loss when the jack-up, through the loading board 6 that sets up, both sides at loading board 6 all are provided with a plurality of lug 8, can increase the frictional force between material and the loading board 6 through lug 8, thereby prevent the problem of landing when the goods takes place during the material loading, through the electric pivot 7 that sets up, drive loading board 6 through the electric pivot 7 during the material loading, make loading board 6 be in the slope the angle and carry out the material loading, when not using, when electric pivot 7 drives loading board 6 and rotate perpendicular to backup pad 4, thereby play further guard action to the goods, limit block 13 through setting up, limit box and limit stop block 15 and limit for the inside the limit block 3 through the setting up through the limit block 15 when using, can be limited to the sliding bar 2 when setting up the limit block 3 and the sliding structure is convenient for setting up to the inside the limit stop block 4.

The preferred embodiments of the present utility model have been described in detail above, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a number of simple variants of the technical solution of the utility model are possible, including combinations of the individual technical features in any other suitable way, which simple variants and combinations should likewise be regarded as being disclosed by the utility model, all falling within the scope of protection of the utility model.

Claims (6)

1. The utility model provides a hoist auxiliary stay frame, includes base (1), backup pad (4) and loading board (6), its characterized in that: the utility model discloses a motor box, including backup pad (4) and fixed support structure, equal fixedly connected with baffle (5) of upper surface three sides of backup pad (4), baffle (5) are provided with three, two sliding tray (9) have all been seted up to the medial surface of baffle (5), the inside one end fixedly connected with motor case of sliding tray (9), the inside of motor case is provided with motor (10), the one end transmission of motor (10) is connected with screw thread lead screw (11), the equal threaded connection in surface both ends of screw thread lead screw (11) has slider (12), slider (12) are provided with four, two through auxiliary support structure (16) fixed connection each other between slider (12), auxiliary support structure (16) are U type structure.

2. The auxiliary supporting frame for the crane according to claim 1, wherein one end, far away from the motor (10), of the sliding groove (9) is fixedly connected with a limiting box (13), and a limiting groove (14) is formed in the limiting box (13).

3. The auxiliary supporting frame for the crane according to claim 2, wherein a limiting block (15) is arranged in the limiting groove (14), and the limiting block (15) is fixedly connected to one end of the threaded screw rod (11).

4. The auxiliary supporting frame for the crane according to claim 1, wherein lifting rods (2) are arranged at four corners of the lower surface of the supporting plate (4), a base (1) is fixedly connected to the lower surface of the lifting rods (2), and an auxiliary lifting structure (3) is arranged between the base (1) and the supporting plate (4).

5. The auxiliary supporting frame for the crane according to claim 1, wherein a feeding plate (6) is rotatably connected to one side surface of the supporting plate (4) through an electric rotating shaft (7), and a plurality of protruding blocks (8) are fixedly connected to the surface of the feeding plate (6).

6. Crane auxiliary support according to claim 1, characterized in that the threaded screw (11) is of a positive and negative threaded rod structure.