CN213595729U

CN213595729U - Safety protection device for hoisting machinery

Info

Publication number: CN213595729U
Application number: CN202022371786.1U
Authority: CN
Inventors: 郝文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-02
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a safety protection device for hoisting machinery, which comprises a base and a knob, wherein the bottom of the base is provided with a concave groove; one side of the concave groove is connected with a first connecting rod, one side of the first connecting rod is sleeved with a rotating plate, one side of the base is fixed with a fixed rod, one side of the first baffle is provided with a second baffle, the first baffle and the second baffle are both provided with sliding grooves, one side of each sliding groove is connected with a sliding rod, one side of each sliding rod is fixed with a support frame, and the knob is connected between the support frames. This hoist machinery safety device is provided with the brush, and when the slide rail was erect to the base, can promote the brush to rotate when the base removed, the brush can make the rotor plate rotate on the head rod when rotating, erects the back that finishes when the base, and the brush can promote the brush and slide in the slide rail surface at the slide rail surface slip when the base carries out during operation with the slide rail laminating under the action of gravity.

Description

Safety protection device for hoisting machinery

Technical Field

The utility model relates to a hoisting equipment safety protection equipment technical field specifically is a hoist and tool safety device.

Background

Lifting operations are an industrial process that transports machinery or other objects from one location to another. Most hoisting machinery starts a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, unloads the materials after the materials reach a destination, and then moves to a material taking place in an empty way to complete a working cycle, and safety protection is needed during hoisting operation. Current jack-up mechanical safety device can clear up the slide rail, can not fall when overhauing, and buffer reduces to damage the device.

Although the hoisting machinery safety device on the existing market is very many in type and quantity, the hoisting machinery safety device has the defects that the sliding rail cannot be cleaned, workers easily fall off during maintenance, and a buffer device is not arranged to damage the device during overtravel of the crane, so that the existing hoisting machinery safety device is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and tool safety device to solve the unable slide rail that clears up on the existing market that above-mentioned background art provided, easy emergence is fallen when the workman overhauls, does not have buffer and produces the problem of damaging to the device when the hoist overtravel.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for hoisting machinery comprises a base and a knob, wherein the bottom of the base is provided with a concave groove;

one side of the concave groove is connected with a first connecting rod, one side of the first connecting rod is sleeved with a rotating plate, one side of the rotating plate is fixed with a brush, one side of the base is fixed with a fixed rod, one side of the fixed rod is provided with a clamping groove, clamping blocks are embedded in the clamping groove, a metal net is fixed between the clamping blocks, one side of the base is connected with a second connecting rod, one side of the second connecting rod is provided with a crane truck, one side of the base is fixed with a first baffle plate, one side of the first baffle plate is provided with a second baffle plate, the first baffle plate and the second baffle plate are both provided with sliding grooves, one side of each sliding groove is connected with a sliding rod, one side of each sliding rod is fixed with a support frame, and the.

Preferably, the concave groove, the first connecting rod and the rotating plate are respectively provided with two groups, and a rotating structure is formed between the concave groove and the rotating plate through the first connecting rod.

Preferably, the clamping grooves and the clamping blocks are arranged in two groups, and the clamping grooves and the clamping blocks are in sliding connection.

Preferably, the metal nets are arranged in two groups, and the metal gateways are symmetrically arranged in the center of the base.

Preferably, the diameter of the sliding groove is the same as that of the sliding rod, and the sliding groove is in sliding connection with the sliding rod.

Preferably, the support frames are provided with two groups, and a telescopic structure is formed between the support frames through a knob.

Compared with the prior art, the beneficial effects of the utility model are that: this hoist and other things safety device:

1. the base is erected on the sliding rail, the brush is pushed to rotate when moving, the rotating plate can rotate on the first connecting rod when the brush rotates, the brush is attached to the sliding rail under the action of gravity after the base is erected, and the brush is pushed to slide on the surface of the sliding rail when the base works, so that the sliding rail can be cleaned conveniently;

2. the metal net is arranged, the metal net is pulled, the metal net moves to drive the clamping block to move, the clamping block slides with the clamping groove when moving, the metal net and the fixed rod can be fixed when the clamping block slides to the bottom of the clamping groove, and when workers are overhauled and toppled, the workers are prevented from falling down when being overhauled through the action of the metal net;

3. be provided with the support frame, when the crane truck takes place the overtravel and removes, can produce the extrusion to the second baffle when the crane truck removes, can drive the slide bar when the second baffle removes, can take place to slide with the spout when the slide bar removes, and can produce the extrusion to the support frame when the slide bar removes, and the support frame rotates through the knob, and then plays the cushioning effect, produces the damage to the device when preventing the crane truck from overtravel.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a base; 2. a concave groove; 3. a first connecting rod; 4. a rotating plate; 5. a brush; 6. fixing the rod; 7. a card slot; 8. a clamping block; 9. a metal mesh; 10. a second connecting rod; 11. a lift truck; 12. a first baffle plate; 13. a chute; 14. a slide bar; 15. a support frame; 16. a knob; 17. a second baffle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safety protection device for hoisting machinery comprises a base 1, a concave groove 2, a first connecting rod 3, a rotating plate 4, a brush 5, a fixed rod 6, a clamping groove 7, a clamping block 8, a metal mesh 9, a second connecting rod 10, a crane truck 11, a first baffle 12, a sliding groove 13, a sliding rod 14, a supporting frame 15, a knob 16 and a second baffle 17, wherein the concave groove 2 is formed in the bottom of the base 1, the concave groove 2, the first connecting rod 3 and the rotating plate 4 are respectively provided with two groups, a rotating structure is formed between the concave groove 2 and the rotating plate 4 through the first connecting rod 3, the brush 5 can be pushed to rotate when the base 1 moves, and the rotating plate 4 can rotate on the first connecting rod 3 when the brush 5 rotates;

a first connecting rod 3 is connected to one side of the concave groove 2, a rotating plate 4 is sleeved on one side of the first connecting rod 3, a brush 5 is fixed to one side of the rotating plate 4, a fixing rod 6 is fixed to one side of the base 1, a clamping groove 7 is formed in one side of the fixing rod 6, two groups of clamping grooves 7 and clamping blocks 8 are arranged, the clamping grooves 7 and the clamping blocks 8 are in sliding connection, the clamping blocks 8 are driven to move by the movement of a metal net 9, the clamping blocks 8 slide with the clamping grooves 7 when moving, the clamping blocks 8 are embedded in the clamping grooves 7, the metal net 9 is fixed between the clamping blocks 8, the two groups of metal nets 9 are arranged, the metal nets 9 are symmetrically arranged relative to the center of the base 1, when a worker topples over during maintenance, the worker is prevented from falling under the action of the metal nets 9 on two sides, and a second connecting rod 10 is connected to one, a lifting vehicle 11 is arranged on one side of the second connecting rod 10, a first baffle plate 12 is fixed on one side of the base 1, a second baffle plate 17 is arranged on one side of the first baffle plate 12, sliding grooves 13 are formed in the first baffle plate 12 and the second baffle plate 17, the diameter of each sliding groove 13 is the same as the diameter of the sliding rod 14, and the sliding chute 13 and the sliding rod 14 form a sliding connection, the first baffle 12 drives the sliding rod 14 to move when moving, the sliding rod 14 slides with the sliding chute 13 when moving, one side of the sliding chute 13 is connected with a sliding rod 14, one side of the sliding rod 14 is fixed with a support frame 15, two groups of the support frames 15 are arranged, and a telescopic structure is formed between the support frames 15 through the knob 16, the support frames 15 are extruded when the sliding rod 14 moves, the support frames 15 rotate through the knob 16 to play a buffering role, and the knob 16 is connected between the support frames 15.

The working principle is as follows: when the safety protection device for the hoisting machinery is used, firstly, when the base 1 is erected on a sliding rail, the brush 5 is pushed to rotate when the base 1 moves, the rotating plate 4 can rotate on the first connecting rod 3 when the brush 5 rotates, after the base 1 is erected, the brush 5 is attached to the sliding rail under the action of gravity, when the base 1 works, the brush 5 is pushed to slide on the surface of the sliding rail, when the crane car 11 moves in an over-travel mode, the second baffle 17 is extruded when the crane car 11 moves, the second baffle 17 drives the sliding rod 14 to move when the second baffle 17 moves, the sliding rod 14 slides with the sliding groove 13 when moving, the sliding rod 14 extrudes the supporting frame 15 when moving, the supporting frame 15 rotates through the knob 16 to play a buffering role, when the device needs to be maintained, the metal net 9 is pulled, the metal net 9 moves to drive the clamping block 8 to move, the clamping block 8 can slide with the clamping groove 7 when moving, when the clamping block 8 slides to the bottom of the clamping groove 7, the metal net 9 and the fixing rod 6 can be fixed, and when a worker overhauls and topples over, the worker can prevent falling under the action of the metal net 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A lifting machinery safety device comprises a base (1) and a knob (16), and is characterized in that: the bottom of the base (1) is provided with a concave groove (2);

one side of the concave groove (2) is connected with a first connecting rod (3), one side of the first connecting rod (3) is sleeved with a rotating plate (4), one side of the rotating plate (4) is fixed with a brush (5), one side of the base (1) is fixed with a fixed rod (6), one side of the fixed rod (6) is provided with a clamping groove (7), clamping blocks (8) are embedded in the clamping groove (7), a metal net (9) is fixed between the clamping blocks (8), one side of the base (1) is connected with a second connecting rod (10), one side of the second connecting rod (10) is provided with a crane truck (11), one side of the base (1) is fixed with a first baffle (12), one side of the first baffle (12) is provided with a second baffle (17), and the first baffle (12) and the second baffle (17) are both provided with a sliding groove (13), one side of the sliding groove (13) is connected with a sliding rod (14), one side of the sliding rod (14) is fixed with a supporting frame (15), and the knob (16) is connected between the supporting frames (15).

2. A lifting machine safety shield as claimed in claim 1, wherein: the concave groove (2), the first connecting rod (3) and the rotating plate (4) are all provided with two groups, and a rotating structure is formed between the concave groove (2) and the rotating plate (4) through the first connecting rod (3).

3. A lifting machine safety shield as claimed in claim 1, wherein: the clamping grooves (7) and the clamping blocks (8) are arranged in two groups, and the clamping grooves (7) are in sliding connection with the clamping blocks (8).

4. A lifting machine safety shield as claimed in claim 1, wherein: the metal nets (9) are arranged in two groups, and the metal nets (9) are symmetrically arranged relative to the center of the base (1).

5. A lifting machine safety shield as claimed in claim 1, wherein: the diameter of the sliding chute (13) is the same as that of the sliding rod (14), and the sliding chute (13) is in sliding connection with the sliding rod (14).

6. A lifting machine safety shield as claimed in claim 1, wherein: the support frames (15) are provided with two groups, and a telescopic structure is formed between the support frames (15) through knobs (16).