CN214935407U

CN214935407U - Safe hoisting accessory for building with safeguard function

Info

Publication number: CN214935407U
Application number: CN202121819032.6U
Authority: CN
Inventors: 常贺贺; 周志慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-11-30
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a building safety hoisting device with protection function, which comprises a portal frame, the lower end of the cross beam of the portal frame is provided with a box body in a sliding way, a winch is arranged in the box body, the box body is provided with a through hole, the lower end of the box body is fixedly provided with a wire bundling mechanism, the wire bundling mechanism is positioned at the lower end of the through hole, one end of the cable on the winch passes through the through hole and the wire binding mechanism and is fixedly connected with the lifting hook, the utility model can reduce the shaking amplitude of the heavy object under the action of inertia and wind power during lifting, reduce the damage to the connecting structure of the lifting equipment, reduce the possibility of safety accidents, and is additionally provided with the buffer protection mechanism, the possibility of rigid touch between the electric hoist and the edge of the portal frame is reduced to a certain extent, abrasion and damage to equipment are reduced, and the service life of the equipment is prolonged to a certain extent.

Description

Safe hoisting accessory for building with safeguard function

Technical Field

The utility model relates to a hoisting equipment technical field specifically is a safe hoisting accessory for building with safeguard function.

Background

The hoisting equipment starts a vertical or vertical and horizontal working stroke after material taking, unloads the material after reaching a destination, and then moves to a material taking place in an empty stroke to complete a working cycle, and then carries out second hoisting or carrying; the hoisting equipment is an important tool and equipment for realizing mechanization and automation of production processes in industrial, traffic and building enterprises, relieving heavy physical labor and improving labor productivity, along with the development of scientific technology and production, the hoisting equipment is continuously perfected and developed, advanced electrical, optical and computer technologies are applied to the hoisting equipment, and the trend is to improve the automation degree, improve the working efficiency and the service performance, so that the operation is simpler, labor-saving, safer and more reliable.

However, in the process of hoisting the safety hoisting equipment in the building field in the prior art, under the action of inertia and wind force generated when the heavy object moves, the heavy object can shake to a large extent, damage can be caused to the connection structure of the hoisting equipment, and even safety accidents occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe hoisting accessory for building with safeguard function, the range of rocking that the heavy object was produced under inertia and wind power effect when can reducing to lift by crane, the damage to lifting means connection structure has been reduced, the possibility that the incident takes place has been reduced, buffer protection mechanism has been add, the possibility that rigidity touching took place for electric block and portal frame limit portion has been reduced to a certain extent, reduce wearing and tearing and damage to equipment, the life of equipment has been improved to a certain extent, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe hoisting accessory for building with safeguard function, includes the portal frame, the lower extreme of the crossbeam of portal frame slides and is provided with the box, the inside of box is provided with the hoist engine, the through-hole has been seted up on the box, the lower extreme fixed mounting of box has the bunching mechanism, the bunching mechanism is located the lower extreme of through-hole, the one end of cable passes through-hole and bunching mechanism fixedly connected with lifting hook on the hoist engine, the bunching mechanism includes base, first connecting pipe and second connecting pipe, first connecting pipe communicates in the lower extreme of base, second connecting pipe movable mounting is in the lower extreme of first connecting pipe, the lateral part fixed mounting of portal frame has buffer gear, buffer gear and box align the setting.

Preferably, a slot is formed in one end of the first connecting pipe, an inserting column is fixedly connected to one end of the second connecting pipe, and the inserting column is inserted into the slot in a sliding mode.

Preferably, the inside fixed mounting of slot has first spring, the one end of inserting the post passes through connecting plate fixed connection on first spring.

Preferably, the buffer mechanism comprises a fixed seat, a limiting plate is movably arranged on one side of the fixed seat, and a second spring is fixedly connected between the fixed seat and the limiting plate.

Preferably, a limiting groove is formed in one side of the fixing seat, a limiting column is fixedly connected to one side of the limiting plate, and one end of the limiting column is inserted into the limiting groove.

Preferably, the lifting hook is fixedly provided with a connecting block, and the connecting block is provided with a rubber ring.

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

1. through the design of the wire bundling mechanism, the wire bundling mechanism comprises a base, a first connecting pipe and a second connecting pipe, the heavy object can generate transverse force under the action of inertia in the translation process, transverse pulling force is generated on the cable, the cable is bound in the wire bundling mechanism, the cable can be pulled in a small range or even cannot be pulled along with the cable, and the stability of the heavy object in the moving process is improved;

2. through buffer gear's design, when the box moved to the limit portion of portal frame, the lateral part of box was contradicted on the limiting plate, and limiting plate extrusion second spring, and spacing post is pegged graft in the inside of spacing groove, and the elasticity of accessible second spring plays the effect of buffering to the box, prevents to take place rigidity touching between box and the portal frame, the utility model discloses set up buffering protection mechanism, reduced electric block and portal frame limit portion to a certain extent and taken place the possibility that rigidity touched, reduced the wearing and tearing and damage to equipment, improved the life of equipment to a certain extent.

Drawings

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

fig. 2 is a schematic view of an axial measurement structure of the wire bundling mechanism of the present invention;

fig. 3 is a schematic cross-sectional structural view of the wire binding mechanism of the present invention;

fig. 4 is a schematic structural diagram of the buffering mechanism of the present invention.

In the figure: 1. a gantry; 2. a box body; 3. a winch; 4. a through hole; 5. a wire bundling mechanism; 51. a base; 52. a first connecting pipe; 53. a second connecting pipe; 54. a slot; 55. inserting a column; 56. a first spring; 6. a hook; 7. connecting blocks; 8. a buffer mechanism; 81. a fixed seat; 82. a limiting plate; 83. a limiting groove; 84. a limiting column; 85. a second spring.

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.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safety hoisting device with a protection function for buildings comprises a portal frame 1, wherein the bottom of the portal frame 1 is fixedly provided with a self-locking universal wheel, the lower end of a cross beam of the portal frame 1 is provided with a box body 2 in a sliding manner, specifically, an electric slide rail is arranged on the cross beam, a slide block is arranged on the box body 2 and is arranged on the electric slide rail, a winch 3 is arranged inside the box body 2, the heavy object can be driven by the winch 3 to move up and down, a through hole 4 is formed in the box body 2, a wire bundling mechanism 5 is fixedly mounted at the lower end of the box body 2, the wire bundling mechanism 5 is located at the lower end of the through hole 4, one end of a cable on the winch 3 penetrates through the through hole 4 and the wire bundling mechanism 5 and is fixedly connected with a lifting hook 6, the heavy object is hung on the lifting hook 6, the cable on the winch 3 drives the lifting hook 6 to move up and down, the lifting hook 6 drives the heavy object to move up and down, a connecting block 7 is fixedly mounted on the lifting hook 6, and a rubber ring is arranged on the connecting block 7;

the wire bundling mechanism 5 comprises a base 51, a first connecting pipe 52 and a second connecting pipe 53, the base 51 is a funnel-shaped base, the first connecting pipe 52 is communicated with the lower end of the base 51, the second connecting pipe 53 is movably mounted at the lower end of the first connecting pipe 52, a cable can move up and down in the wire bundling mechanism 5, a slot 54 is formed in one end of the first connecting pipe 52, an inserting column 55 is fixedly connected to one end of the second connecting pipe 53, the inserting columns 55 are arranged in four groups in an array mode, the slot 54 and the inserting column 55 are arranged in an aligned mode, the inserting column 55 is inserted into the slot 54 in a sliding mode, a first spring 56 is fixedly mounted in the slot 54, one end of the inserting column 55 is fixedly connected to the first spring 56 through a connecting plate, and in the process of hoisting a heavy object, the wire bundling mechanism 5 can be protected in a buffering mode;

lateral part fixed mounting of portal frame 1 has buffer gear 8, buffer gear 8 and 2 alignment settings of box, buffer gear 8 includes fixing base 81, one side activity of fixing base 81 is provided with limiting plate 82, fixedly connected with second spring 85 between fixing base 81 and the limiting plate 82, spacing groove 83 has been seted up to one side of fixing base 81, one side fixedly connected with spacing post 84 of limiting plate 82, the one end of spacing post 84 is pegged graft in the inside of spacing groove 83, second spring 85 plays buffer protection's effect to box 2, prevent that it from taking place the rigidity touching with portal frame 1.

When the device is used, the portal frame 1 is moved to a station, the universal wheels are locked, the winch 3 is started, one end of a cable on the winch 3 moves downwards and drives the lifting hook 6 to move downwards, a heavy object is hung on the lifting hook 6 through a rope, then the winch 3 rotates reversely, the heavy object is lifted through the cable and the lifting hook 6, in the lifting process, the cable drives the lifting hook 6 to move upwards, the lifting hook 6 drives the connecting block 7 to move upwards, a rubber ring on the connecting block 7 is abutted to the lower end of the second connecting pipe 53, the second connecting pipe 53 is driven to move upwards, one end of the inserting column 55 is inserted into the slot 54, then the box body 2 horizontally slides on the lower end of the upper beam of the portal frame 1, and the heavy object can be driven to move horizontally;

in the process of translation of the weight, a transverse force is generated under the action of inertia, so that the weight can shake, and a transverse pulling force is generated on the cable, and the cable can be pulled along with the cable in a small amplitude because the cable is bound in the wire bundling mechanism 5, so that the stability of the weight in the moving process is improved;

and when box 2 removed the limit portion to portal frame 1, the lateral part of box 2 contradicted on limiting plate 82, and limiting plate 82 extrudes second spring 85, and spacing post 84 pegs graft in the inside of spacing groove 83, and accessible second spring 85's elasticity plays the effect of buffering to box 2, prevents to take place the rigidity and touches between box 2 and the portal frame 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe hoisting accessory for building with safeguard function, includes portal frame (1), its characterized in that: a box body (2) is arranged at the lower end of a cross beam of the portal frame (1) in a sliding way, a winch (3) is arranged in the box body (2), a through hole (4) is arranged on the box body (2), a wire bundling mechanism (5) is fixedly arranged at the lower end of the box body (2), the wire bundling mechanism (5) is positioned at the lower end of the through hole (4), one end of a cable on the winch (3) passes through the through hole (4) and the wire bundling mechanism (5) and is fixedly connected with a lifting hook (6), the wire bundling mechanism (5) comprises a base (51), a first connecting pipe (52) and a second connecting pipe (53), the first connecting pipe (52) is communicated with the lower end of the base (51), the second connecting pipe (53) is movably arranged at the lower end of the first connecting pipe (52), a buffer mechanism (8) is fixedly mounted on the side portion of the portal frame (1), and the buffer mechanism (8) and the box body (2) are arranged in an aligned mode.

2. The safety hoisting device with the protection function for the building as claimed in claim 1, wherein: a slot (54) is formed in one end of the first connecting pipe (52), an inserting column (55) is fixedly connected to one end of the second connecting pipe (53), and the inserting column (55) is inserted into the slot (54) in a sliding mode.

3. The safety hoisting device with the protection function for the building as claimed in claim 2, wherein: a first spring (56) is fixedly mounted inside the slot (54), and one end of the inserting column (55) is fixedly connected to the first spring (56) through a connecting plate.

4. The safety hoisting device with the protection function for the building as claimed in claim 1, wherein: buffer gear (8) are including fixing base (81), one side activity of fixing base (81) is provided with limiting plate (82), fixedly connected with second spring (85) between fixing base (81) and limiting plate (82).

5. The safety hoisting device with the protection function for the building as claimed in claim 4, wherein: a limiting groove (83) is formed in one side of the fixing seat (81), a limiting column (84) is fixedly connected to one side of the limiting plate (82), and one end of the limiting column (84) is inserted into the limiting groove (83).

6. The safety hoisting device with the protection function for the building as claimed in claim 1, wherein: the lifting hook (6) is fixedly provided with a connecting block (7), and the connecting block (7) is provided with a rubber ring.