CN219792139U

CN219792139U - Protective device of hoisting machinery

Info

Publication number: CN219792139U
Application number: CN202321342541.3U
Authority: CN
Inventors: 伏喜斌; 刘军; 张金梅; 郑祥盘; 黄学斌
Original assignee: Xiamen Special Equipment Inspection Institute; Minjiang University
Current assignee: Xiamen Special Equipment Inspection Institute; Minjiang University
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-03
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a protection device of a lifting machine, which relates to the technical field of auxiliary devices for protecting the lifting machine, and comprises an article placing groove, wherein the article placing groove is arranged at the lower end of the inside of a protection main body of the lifting machine, fixed square blocks are arranged on two sides of the inside of the article placing groove, and the fixed square blocks are fixedly connected with the protection main body of the lifting machine through an electric push rod; the limiting vertical plate block is arranged on one side of the fixed square block, the limiting vertical plate block is fixedly connected with the fixed square block through a connecting spring, an anti-slip soft cushion is arranged at the other end of the limiting vertical plate block, more than two anti-slip soft cushions are arranged on the anti-slip soft cushion, the protection device of the lifting machinery can enable the fixing of the limiting vertical plate block and the anti-slip soft cushion to be more convenient through the design of the fixed square block, and the limiting of an object can be effectively increased through the combined design of the fixed square block, the limiting vertical plate block and the anti-slip soft cushion.

Description

Protective device of hoisting machinery

Technical Field

The utility model relates to the technical field of auxiliary devices for protecting hoisting machinery, in particular to a protecting device of hoisting machinery.

Background

Lifting machinery, which is an electromechanical device for vertically lifting or vertically lifting and horizontally moving a weight, is defined as an elevator having a rated lifting weight of greater than or equal to 0.5 t; the rated lifting capacity is more than or equal to 3t, or the rated lifting moment is more than or equal to 40 t.m, and the protection device of the lifting machinery is used when the lifting machinery is used.

Chinese patent grant publication No. CN212024535U, grant publication No. 2020, 11 month and 27 days, a hoisting machinery safety device, including the hoisting frame, hoisting frame mid-mounting has the workstation, the hoist cable is installed to the workstation bottom, the lifting hook is installed to the hoist cable bottom, the telescopic link is all installed to hoisting frame both ends bottom, all install the connecting plate between the telescopic link bottom, the third traction hole has all been opened at the connecting plate both ends, the gag lever post is installed at the connecting plate both ends, the second traction hole has all been opened to the opposite one end of gag lever post, the gag lever post with install adjustment mechanism between the connecting plate, the hoist cable with the cassette is installed to the department of meeting of lifting hook, a plurality of fixing bases are evenly installed along circumference to the cassette, the fixing base all runs through and opens first traction hole.

Above-mentioned scheme is through improving adjustment mechanism and can accomplish the position further regulation to the gag lever post, conveniently improves the second and pulls the hole and accomplish the hoist and mount to lifting weight, improves and play stability, thereby it is not enough to article spacing protection when using thereby leads to the problem that equipment probability increases that drops, to this we propose a hoisting machinery's protector.

Disclosure of Invention

The utility model aims to provide a protection device of a hoisting machine, which solves the problem that the existing protection device of the hoisting machine usually has an increased probability of falling off an object due to insufficient protection of the object when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective device of a hoisting machine comprises a hoisting machine protective main body,

the article placing groove is arranged at the lower end of the inside of the hoisting machine protection main body, fixed square blocks are arranged on two sides of the inside of the article placing groove, and the fixed square blocks are fixedly connected with the hoisting machine protection main body through an electric push rod;

the limiting vertical plate block is arranged on one side of the fixed square block, the limiting vertical plate block is fixedly connected with the fixed square block through a connecting spring, an anti-slip soft cushion is arranged at the other end of the limiting vertical plate block, and more than two anti-slip soft cushions are arranged.

Preferably, the both sides of spacing riser piece all are provided with the slip spin, and slip spin and spacing riser piece pass through the draw-in groove and rotate to be connected, one side of slip spin is provided with draws the earthing chute, the inside one side of article standing groove is provided with soft strip in the protection, and soft strip is pasted with jack-up machinery protection main part and is connected in the protection, soft strip is provided with more than two in the protection.

Preferably, the intermediate position department of jack-up machinery protection main part top is provided with the cushion on the protection, and the cushion passes through draw-in groove fixed connection with jack-up machinery protection main part on the protection, the both ends of jack-up machinery protection main part all are provided with fixed outer square, the intermediate position department of fixed outer square is provided with the bolt fastening hole.

Preferably, both ends of fixed outer square below all are provided with oblique support column piece, the both sides of cushion all are provided with spacing diaphragm on the protection, and spacing diaphragm passes through draw-in groove fixed connection with hoisting machinery protection main part.

Preferably, the intermediate position department of hoisting machinery protection main part one side is provided with the access cover, and access cover and hoisting machinery protection main part pass through draw-in groove fixed connection, the both sides of access cover all are provided with protection square cushion, and protection square cushion pastes with hoisting machinery protection main part and be connected.

Preferably, the both sides of jack-up machinery protection main part below all are provided with down spacing ladder piece, and down spacing ladder piece passes through draw-in groove fixed connection with jack-up machinery protection main part, the lower extreme of spacing ladder piece down is provided with the square pad of preventing friction, electric putter's outside is provided with the push rod stopper.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of hoisting machinery's protector compares with current hoisting machinery auxiliary device for protection, has equipped with fixed square, spacing riser piece and anti-skidding cushion, and the design of fixed square can let spacing riser piece and anti-skidding cushion fixed more convenient, can effectively increase the spacing to the object through the integrated design of fixed square, spacing riser piece and anti-skidding cushion, thereby has solved current hoisting machinery's protector often because the problem that leads to the object probability to increase that drops inadequately to object protection when using.

2. This kind of hoisting machinery's protector compares with current hoisting machinery auxiliary device for protection, has equipped with spacing ladder piece down and antifriction square pad, and it is more convenient that the design of spacing ladder piece down can let antifriction square pad's fixed, can effectively reduce the probability of wearing and tearing when equipment uses through the combined design of spacing ladder piece down and antifriction square pad, thereby has solved current hoisting machinery's protector often because the problem to equipment damage probability increase that is insufficient to equipment wearing and tearing when using.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of a portion of the area B of fig. 2 in accordance with the present utility model.

In the figure: 1. a lifting machinery protective body; 2. protecting the upper cushion block; 3. fixing the outer square; 4. a bolt fixing hole; 5. an oblique support column block; 6. a limit cross column; 7. an access cover; 8. a protection square cushion block; 9. an electric push rod; 10. a push rod limiting block; 11. fixing the square blocks; 12. limiting vertical plate blocks; 13. an article placement tank; 14. protecting the inner soft strip; 15. a guiding chute; 16. sliding ball; 17. an anti-slip soft pad; 18. a connecting spring; 19. a lower limit ladder block; 20. an anti-friction square pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a protection device for a hoisting machine comprises a protection body 1 of the hoisting machine,

an article placing groove 13, wherein the article placing groove 13 is arranged at the lower end of the inside of the hoisting machinery protective body 1, and both sides of the inside of the article placing groove 13 are provided with fixing blocks 11, and the fixing blocks 11 are fixedly connected with the hoisting machinery protective body 1 through an electric push rod 9;

the limiting vertical plate block 12 is arranged on one side of the fixed square block 11, the limiting vertical plate block 12 is fixedly connected with the fixed square block 11 through a connecting spring 18, an anti-slip cushion 17 is arranged at the other end of the limiting vertical plate block 12, and more than two anti-slip cushions 17 are arranged.

When the device is used, the protective device of the lifting machine is moved to a position where the device is required to be used, then the switch for controlling the electric push rod 9 can be turned on, at this time, the electric push rod 9 acts, then the limiting vertical plate block 12 at one end of the fixed square block 11 is contacted with an object, the stability of the lifting machine in grabbing the object can be effectively improved through the limiting vertical plate block 12 and the anti-slip soft cushion 17, and meanwhile, the lifting machine is enabled to be higher in protection of the object when in use.

Referring to fig. 1, a protection upper cushion block 2 is arranged at a middle position above a lifting machine protection main body 1, the protection upper cushion block 2 is fixedly connected with the lifting machine protection main body 1 through a clamping groove, the connection between the protection upper cushion block 2 and the lifting machine protection main body 1 is firmer, two ends of the lifting machine protection main body 1 are provided with a fixed outer square block 3, a bolt fixing hole 4 is arranged at the middle position of the fixed outer square block 3, two ends below the fixed outer square block 3 are provided with inclined support column blocks 5, two sides of the protection upper cushion block 2 are provided with limit transverse columns 6, the limit transverse columns 6 are fixedly connected with the lifting machine protection main body 1 through the clamping groove, an access cover 7 is arranged at the middle position on one side of the lifting machine protection main body 1, the access cover 7 is fixedly connected with the lifting machine protection main body 1 through the clamping groove, the connection between the access cover 7 and the lifting machine protection main body 1 is firmer, two sides of the access cover 7 are provided with a protection square cushion block 8, the protection square cushion block 8 is adhered and connected with the lifting machine protection main body 1, and the connection between the protection square cushion block 8 and the lifting machine protection main body 1 is firmer;

referring to fig. 2-4, sliding rolling balls 16 are respectively arranged on two sides of the limiting vertical plate 12, the sliding rolling balls 16 are rotatably connected with the limiting vertical plate 12 through clamping grooves, the sliding rolling balls 16 are more firmly connected with the limiting vertical plate 12, a guiding chute 15 is arranged on one side of the sliding rolling balls 16, a protection inner soft strip 14 is arranged on one side of the inside of the article placing groove 13, the protection inner soft strip 14 is adhered to the lifting machinery protecting main body 1, the protection inner soft strip 14 is more firmly connected with the lifting machinery protecting main body 1, more than two protection inner soft strips 14 are arranged, lower limiting ladder blocks 19 are respectively arranged on two sides below the lifting machinery protecting main body 1, the lower limiting ladder blocks 19 are fixedly connected with the lifting machinery protecting main body 1 through clamping grooves, the lower limiting ladder blocks 19 are more firmly connected with the lifting machinery protecting main body 1, anti-friction square pads 20 are arranged at the lower ends of the lower limiting ladder blocks 19, and push rod limiting blocks 10 are arranged outside the electric push rods 9.

Working principle: when the lifting machine protecting device is used, the protecting device is moved to a position where the lifting machine is required to be used, then the switch for controlling the electric push rod 9 can be turned on, at this time, the electric push rod 9 acts, then the limiting vertical plate block 12 at one end of the fixed square block 11 is contacted with an object, the stability of the lifting machine in grabbing the object can be effectively improved through the limiting vertical plate block 12 and the anti-slip cushion 17, meanwhile, the lifting machine is enabled to be higher in protection against the object when the lifting machine is used, and when the lifting machine is used, the abrasion probability of the lifting machine to the device can be effectively reduced through the lower limiting ladder blocks 19 and the anti-friction square pads 20 arranged on two sides below the lifting machine protecting main body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A protective device for a hoisting machine, comprising a protective body (1) for the hoisting machine, characterized in that:

the article placing groove (13) is formed in the lower end of the inside of the hoisting machine protection main body (1), fixing blocks (11) are arranged on two sides of the inside of the article placing groove (13), and the fixing blocks (11) are fixedly connected with the hoisting machine protection main body (1) through the electric push rod (9);

the limiting vertical plate block (12) is arranged on one side of the fixed square block (11), the limiting vertical plate block (12) is fixedly connected with the fixed square block (11) through a connecting spring (18), an anti-slip soft cushion (17) is arranged at the other end of the limiting vertical plate block (12), and more than two anti-slip soft cushions (17) are arranged.

2. A protective device for a lifting machine according to claim 1, characterized in that: the utility model discloses a lifting machine protection device, including spacing perpendicular plate (12) and fixed connection, both sides of spacing perpendicular plate (12) all are provided with slip spin (16), and slip spin (16) are connected through the draw-in groove rotation with spacing perpendicular plate (12), one side of slip spin (16) is provided with draws and connects chute (15), one side inside article standing groove (13) is provided with soft strip (14) in the protection, and soft strip (14) and lifting machine protection main part (1) paste and be connected in the protection, soft strip (14) are provided with more than two in the protection.

3. A protective device for a lifting machine according to claim 2, characterized in that: the lifting machine protection device is characterized in that a protection upper cushion block (2) is arranged at the middle position above the lifting machine protection main body (1), the protection upper cushion block (2) is fixedly connected with the lifting machine protection main body (1) through a clamping groove, two ends of the lifting machine protection main body (1) are respectively provided with a fixed outer square block (3), and bolt fixing holes (4) are formed in the middle position of the fixed outer square blocks (3).

4. A protective device for a lifting machine according to claim 3, wherein: both ends of fixed outer square (3) below all are provided with oblique support column piece (5), the both sides of cushion (2) all are provided with spacing diaphragm (6) on the protection, and spacing diaphragm (6) pass through draw-in groove fixed connection with jack-up machinery protection main part (1).

5. The protective device for a lifting machine of claim 4, wherein: the lifting machinery protection main body (1) is characterized in that an access cover (7) is arranged at the middle position of one side of the lifting machinery protection main body (1), the access cover (7) is fixedly connected with the lifting machinery protection main body (1) through a clamping groove, protection square cushion blocks (8) are arranged on two sides of the access cover (7), and the protection square cushion blocks (8) are in adhesive connection with the lifting machinery protection main body (1).

6. The protective device of a lifting machine according to claim 5, wherein: the lifting machinery protection main body (1) is characterized in that lower limit ladder blocks (19) are arranged on two sides below the lifting machinery protection main body (1), the lower limit ladder blocks (19) are fixedly connected with the lifting machinery protection main body (1) through clamping grooves, anti-friction square pads (20) are arranged at the lower ends of the lower limit ladder blocks (19), and push rod limiting blocks (10) are arranged outside the electric push rods (9).