CN220618221U - Safety protection device for hoisting machinery - Google Patents

Abstract

The utility model belongs to the technical field of mechanical safety protection, in particular to a lifting mechanical safety protection device, which aims at the problems that in the prior art, when goods are protected, only a baffle is generally arranged outside a container for protection, but in the lifting process, the container is stressed and deflected due to the gravity center deviation of the goods, and lifting accidents are easy to occur. The utility model has simple structure, can strengthen the goods while protecting the goods through the strengthening mechanism, thereby avoiding the situation that the gravity center of the goods is deviated and the hoisting accident is caused, and being convenient for people to use.

Description

Safety protection device for hoisting machinery

Technical Field

The utility model relates to the technical field of mechanical safety protection, in particular to a safety protection device for hoisting machinery.

Background

The lifting mechanism is used for lifting or lifting and horizontally moving the heavy object through a lifting hook or other object taking devices, the working process of the lifting mechanism generally comprises the steps of lifting, running, descending, returning to the original position and the like, the lifting mechanism lifts the heavy object from an object taking place through the object taking devices, the heavy object is shifted through the running, revolving or amplitude changing mechanism, and then returns to the original position after the heavy object is placed at a designated place, and along with the development of times, the development and the use of the lifting mechanism in the market are more and more extensive, but a plurality of problems are generated along with the development of times, so that the lifting mechanism needs to be safely protected.

In the prior art, when protecting goods, only the baffle is generally arranged outside the container for protection, but in the lifting process, the gravity center of the goods is deviated to deviate the container under stress, so that lifting accidents are easily caused.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when goods are protected, only a baffle is generally arranged outside a container for protection, but in the lifting process, the gravity center of the goods is deviated to cause the container to be stressed, so that lifting accidents are easy to cause.

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

the utility model provides a jack-up machinery safety device, includes the base, the top of base is equipped with the elevating socket, and the elevating socket internal fixation is equipped with first electric putter, and the top fixedly connected with footstock of first electric putter, the bottom fixedly provided with second electric putter of footstock, the bottom fixedly connected with link of second electric putter, the bottom fixedly connected with packing box of link, the packing box internal rotation is connected with adjusting screw, threaded connection has two regulating plates on the adjusting screw, the equal fixedly connected with baffle in bottom of two regulating plates, two regulating plates can drive two baffles and be close to each other to protect the goods in the packing box, be equipped with strengthening mechanism on the packing box.

Preferably, the base is connected with a rotating shaft in a rotating way, the top end of the rotating shaft is fixedly connected with the lifting seat, the bottom of the lifting seat is fixedly connected with two T-shaped plates, and the bottoms of the two T-shaped plates are both in sliding connection with the base.

Preferably, the reinforcing mechanism comprises two L-shaped rods, the two L-shaped rods are in sliding connection with the container, the two L-shaped rods are matched with the two adjusting plates respectively, a limiting slide rod is fixedly installed in the container, a reset spring is sleeved on the limiting slide rod, the two L-shaped rods can drive the two moving blocks to slide on the limiting slide rod and compress the reset spring, the two moving blocks are connected to the limiting slide rod in a sliding manner, the two moving blocks are fixedly connected with the two L-shaped rods respectively, the two moving blocks are provided with cross plates in a sliding manner, one ends of the two cross plates are provided with sliding blocks in a sliding manner, and the bottoms of the two sliding blocks are provided with protection frames in a sliding manner.

Preferably, an adjusting motor is fixedly arranged on one side of the container, and an output shaft of the adjusting motor is fixedly connected with the adjusting screw.

Preferably, a rotating motor is fixedly installed in the base, and an output shaft of the rotating motor is fixedly connected with the rotating shaft.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the two L-shaped rods drive the two moving blocks to slide on the limiting slide rod and compress the reset spring, the two moving blocks drive the two sliding blocks to be close to each other through the two cross plates, and the protection frame moves downwards to strengthen and protect cargoes, so that more stable protection is achieved;

(2) This scheme rotation axis drives the elevating seat and rotates, and the elevating seat drives two T templates and slides on the base to make the packing box rotate.

The utility model has simple structure, can strengthen the goods while protecting the goods through the strengthening mechanism, thereby avoiding the situation that the gravity center of the goods is deviated and the hoisting accident is caused, and being convenient for people to use.

Drawings

FIG. 1 is a schematic diagram of a safety device for a hoisting machine according to the present utility model;

FIG. 2 is a schematic perspective view of a protective frame of a safety device for hoisting machinery according to the present utility model;

fig. 3 is a schematic structural diagram of part a of a safety device for hoisting machinery according to the present utility model.

In the figure: 1. a base; 2. a lifting seat; 3. a first electric push rod; 4. a top base; 5. a second electric push rod; 6. a connecting frame; 7. a cargo box; 8. adjusting a screw; 9. an adjusting plate; 10. a baffle; 11. a rotation shaft; 12. t-shaped plates; 13. an L-shaped rod; 14. a limit slide bar; 15. a return spring; 16. a moving block; 17. a cross plate; 18. a slide block; 19. a protective frame; 20. adjusting a motor; 21. a rotating electric machine.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, a hoisting machinery safety protection device comprises a base 1, lifting seat 2 is arranged above base 1, lifting seat 2 internal fixation is equipped with first electric putter 3, the top fixedly connected with footstock 4 of first electric putter 3, the bottom fixedly provided with second electric putter 5 of footstock 4, the bottom fixedly connected with link 6 of second electric putter 5, the bottom fixedly connected with packing box 7 of link 6, the packing box 7 internal rotation is connected with adjusting screw 8, threaded connection has two regulating plates 9 on the adjusting screw 8, the equal fixedly connected with baffle 10 in bottom of two regulating plates 9, two regulating plates 9 can drive two baffles 10 and be close to each other to protect the goods in the packing box 7, be equipped with strengthening mechanism on the packing box 7.

In this embodiment, a rotating shaft 11 is rotatably connected to the base 1, the top end of the rotating shaft 11 is fixedly connected to the lifting seat 2, two T-shaped plates 12 are fixedly connected to the bottom of the lifting seat 2, and the bottom ends of the two T-shaped plates 12 are slidably connected to the base 1.

In this embodiment, strengthening mechanism includes two L type poles 13, two L type poles 13 all with packing box 7 sliding connection, and two L type poles 13 cooperate with two regulating plates 9 respectively, fixed mounting has spacing slide bar 14 in the packing box 7, the cover is equipped with reset spring 15 on the spacing slide bar 14, two L type poles 13 can drive two movable blocks 16 and slide on spacing slide bar 14, and compress reset spring 15, sliding connection has two movable blocks 16 on the spacing slide bar 14, two movable blocks 16 respectively with two L type pole 13 fixed connection, equal swing joint has cross plate 17 on two movable blocks 16, the equal swing joint of one end of two cross plates 17 has slider 18, the bottom sliding connection of two sliders 18 has protection frame 19.

In this embodiment, an adjusting motor 20 is fixedly mounted on one side of the cargo box 7, and an output shaft of the adjusting motor 20 is fixedly connected with the adjusting screw 8.

In this embodiment, a rotating motor 21 is fixedly mounted in the base 1, and an output shaft of the rotating motor 21 is fixedly connected with the rotating shaft 11.

In this embodiment, when the device is used, goods are placed in the container 7, the adjusting motor 20 is started, the output shaft of the adjusting motor 20 drives the adjusting screw 8 to rotate, the adjusting screw 8 drives the two adjusting plates 9 to move close to each other, the two adjusting plates 9 drive the two baffle plates 10 to move close to each other and protect the goods in the container 7, meanwhile, the two adjusting plates 9 push the two L-shaped rods 13 to move close to each other, the two L-shaped rods 13 drive the two moving blocks 16 to slide on the limiting slide rods 14 and compress the reset spring 15, the two moving blocks 16 drive the two sliding blocks 18 to move close to each other through the two cross plates 17, the protecting frame 19 moves downwards to strengthen and protect the goods, so that more stable protection is achieved, the first electric push rod 3 drives the top seat 4 to move upwards, the second electric push rod 5 drives the container 7 to move upwards through the connecting frame 6, the rotating motor 21 is started, the output shaft of the rotating motor 21 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the lifting seat 2 to rotate, and the lifting seat 2 drives the two T12 to slide on the base 1, and the container 7 to rotate.

Example two

In this embodiment, a heat dissipation hole is formed in the base 1, and a dust screen is disposed in the heat dissipation hole.

The difference between this embodiment and the first embodiment is that: the louvre is convenient for dispel the heat to base 1, and the dust screen can avoid the dust to get into in the base 1, and all structures in this application all can carry out the selection of material and length according to the actual use condition, and the drawing is the schematic structure diagram, and specific actual size can make appropriate adjustment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (7)

1. The utility model provides a jack-up machinery safety device, includes base (1), its characterized in that, the top of base (1) is equipped with lift seat (2), lift seat (2) internal fixation is equipped with first electric putter (3), the top fixedly connected with footstock (4) of first electric putter (3), the bottom fixedly provided with second electric putter (5) of footstock (4), the bottom fixedly connected with link (6) of second electric putter (5), the bottom fixedly connected with packing box (7) of link (6), the internal rotation of packing box (7) is connected with adjusting screw (8), threaded connection has two regulating plates (9) on adjusting screw (8), equal fixedly connected with baffle (10) in bottom of two regulating plates (9), be equipped with strengthening mechanism on packing box (7).

2. The hoisting machinery safety protection device according to claim 1, wherein the base (1) is rotatably connected with a rotating shaft (11), and the top end of the rotating shaft (11) is fixedly connected with the lifting seat (2).

3. The hoisting machinery safety protection device according to claim 1, wherein the bottom of the lifting seat (2) is fixedly connected with two T-shaped plates (12), and the bottom ends of the two T-shaped plates (12) are both in sliding connection with the base (1).

4. The hoisting machinery safety protection device according to claim 1, wherein the reinforcing mechanism comprises two L-shaped rods (13), the two L-shaped rods (13) are both in sliding connection with the container (7), the two L-shaped rods (13) are respectively matched with the two adjusting plates (9), a limiting slide rod (14) is fixedly installed in the container (7), a reset spring (15) is sleeved on the limiting slide rod (14), two moving blocks (16) are slidably connected on the limiting slide rod (14), and the two moving blocks (16) are respectively fixedly connected with the two L-shaped rods (13).

5. The hoisting machinery safety protection device according to claim 4, wherein two movable blocks (16) are movably connected with cross plates (17), one ends of the two cross plates (17) are movably connected with sliding blocks (18), and bottoms of the two sliding blocks (18) are slidably connected with a protection frame (19).

6. The hoisting machinery safety protection device according to claim 1, characterized in that an adjusting motor (20) is fixedly arranged on one side of the container (7), and an output shaft of the adjusting motor (20) is fixedly connected with the adjusting screw (8).

7. The hoisting machinery safety protection device according to claim 2, wherein a rotating motor (21) is fixedly arranged in the base (1), and an output shaft of the rotating motor (21) is fixedly connected with the rotating shaft (11).