CN214935262U

CN214935262U - Horizontal multi-point hoisting tool for prefabricated part

Info

Publication number: CN214935262U
Application number: CN202120438218.0U
Authority: CN
Inventors: 于荣正
Original assignee: Jiangsu Yongjia Steel Structure Construction Co ltd
Current assignee: Jiangsu Yongjia Steel Structure Construction Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-30
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a horizontal multiple spot of prefabricated component lifts by crane frock, including the hanger plate, the equal fixedly connected with connecting plate in four turnings in hanger plate top, and the first rings of the equal fixedly connected with in four connecting plate tops. The utility model discloses in, through setting up first rings, second rings, hanger plate and first wire rope, be connected the back through second rings and current loop wheel machine lifting hook, through current loop wheel machine hoist at four first wire rope's connection decline hanger plate, simultaneously, through setting up four first rings and four first wire rope, be convenient for guarantee the loop wheel machine when hoisting the hanger plate, the levelness of hanger plate.

Description

Horizontal multi-point hoisting tool for prefabricated part

Technical Field

The utility model relates to a prefabricated component field especially relates to a horizontal multiple spot of prefabricated component frock of lifting by crane.

Background

The prefabricated member refers to a steel, wood or concrete member which is prefabricated in a factory or on site according to design specifications, and when the prefabricated member is produced and lifted in a prefabricated member factory, a lifting device is generally adopted to directly hang a steel wire rope to be connected with a lifting prefabricated member in the demolding lifting process or the transferring lifting process or the assembling lifting process of the wall plate and the beam, or the lifting device is adopted to directly connect a lifting tool similar to a shoulder pole fixing lifting point to lift the prefabricated member.

In the mode, the steel wire rope is directly used as the lifting appliance, so that potential safety hazards exist, and the risk of easily damaging the prefabricated part exists; the lifting appliance similar to the shoulder pole for fixing the lifting point is used for lifting the prefabricated part, so that the lifting appliance cannot adapt to products with different specifications and lengths, the lifting appliance needs to be frequently replaced, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a horizontal multi-point hoisting tool for prefabricated parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a horizontal multipoint hoisting tool for a prefabricated part comprises a hoisting plate, wherein four corners of the top of the hoisting plate are fixedly connected with connecting plates, the tops of the four connecting plates are fixedly connected with first hoisting rings, the four first hoisting rings are fixedly connected with first steel wire ropes, a groove is formed in the center of the bottom of the hoisting plate, and hoisting devices are arranged on the four corners of the bottom of the hoisting plate;

hoisting accessory includes the mounting panel that two symmetries set up, and two mounting panel tops and hanger plate bottom fixed connection, two the relative one side center department of mounting panel rotates and is connected with the wind-up roll, and wind-up roll axial plane is provided with second wire rope, two recess one side center department fixedly connected with motor is kept away from to the mounting panel, and two mounting panels are close to recess one side center department and rotate and be connected with the gear, two the mounting panel is close to recess one side middle part position, and is close to hanger plate middle part position one side and opens the spout that has the horizontal direction to set up, be close to gear one side sliding connection and have the slider in the spout, and the slider is close to recess one side fixedly connected with arc rack.

As a further description of the above technical solution:

a second hanging ring is arranged at the center of the top of the hanging plate, and the second hanging ring is fixedly connected with one ends, far away from the first hanging rings, of the four first steel wire ropes.

As a further description of the above technical solution:

one side of the winding roller, which is close to the motor, penetrates through the mounting plate and is fixedly connected with the motor driving end, and one side of the winding roller, which is close to the gear, penetrates through the mounting plate and is fixedly connected with the center of one side of the gear, which is close to the mounting plate.

As a further description of the above technical solution:

the arc-shaped rack is meshed with the gear surface of the gear.

As a further description of the above technical solution:

the sliding groove and the sliding block are arranged in a convex shape in vertical section.

As a further description of the above technical solution:

two the mounting panel is close to recess one side middle part position, and is close to hanger plate middle part position one side fixed connection has the electric telescopic handle that the horizontal direction set up, gear one side center department fixed connection is kept away from to electric telescopic handle flexible end and arc rack.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first rings, second rings, hanger plate and first wire rope, be connected the back through second rings and current loop wheel machine lifting hook, through current loop wheel machine in four first wire rope's connection decline hanger plate lifts by crane, simultaneously, through setting up four first rings and four first wire rope, be convenient for guarantee the loop wheel machine when lifting by crane the hanger plate, the levelness of hanger plate.

2. The utility model discloses a set up the mounting panel, the wind-up roll, including a motor, an end cap, a controller, and a cover plate, second wire rope, the gear, arc rack and electric telescopic handle, be convenient for realize the multiple spot when lifting by crane the prefab through setting up a plurality of second wire ropes and lift by crane, guarantee the security of lifting by crane, simultaneously through setting up the motor, it is rotatory to be convenient for pass through motor drive wind-up roll, and then adjust the second wire rope's of different positions length, and then guarantee the levelness of prefab when lifting by crane, connect through setting up arc rack and gear engagement simultaneously, guarantee to block the gear when lifting by crane the prefab, when preventing the wind-up roll rotation, prevent that the motor drive end from leading to the motor damage because the moment of torsion is too big.

Drawings

Fig. 1 is a front cross-sectional view of a horizontal multi-point hoisting tool for prefabricated parts according to the present invention;

FIG. 2 is a bottom view of the hanger plate of FIG. 1;

fig. 3 is an enlarged view of fig. 2A.

Illustration of the drawings:

1. a first hanging ring; 2. a hanger plate; 3. a second hoisting ring; 4. a first wire rope; 5. a groove; 6. mounting a plate; 7. a second wire rope; 8. a gear; 9. a motor; 10. a wind-up roll; 11. a slider; 12. a chute; 13. an electric telescopic rod; 14. an arc-shaped rack.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a horizontal multipoint hoisting tool for a prefabricated part comprises a hoisting plate 2, wherein four corners at the top of the hoisting plate 2 are fixedly connected with connecting plates, the tops of the four connecting plates are fixedly connected with first hoisting rings 1, the four first hoisting rings 1 are fixedly connected with first steel wire ropes 4, as shown in figure 1, the four first steel wire ropes 4 are the same in length, the four first hoisting rings 1 and the four first steel wire ropes 4 are arranged to ensure the levelness of the hoisting plate 2 when the hoisting plate 2 is hoisted under the action of an existing hoist, a groove 5 is formed in the center of the bottom of the hoisting plate 2, hoisting devices are arranged at the four corners at the bottom of the hoisting plate 2, the prefabricated part can be hoisted at multiple points conveniently by arranging the four hoisting devices, and the levelness and the safety of the prefabricated part during hoisting and transportation are ensured;

the hoisting device comprises two symmetrically arranged mounting plates 6, the tops of the two mounting plates 6 are fixedly connected with the bottom of a hanging plate 2, the centers of the opposite sides of the two mounting plates 6 are rotatably connected with a winding roller 10, the axial surface of the winding roller 10 is provided with a second steel wire rope 7, the second steel wire rope 7 can be conveniently rotated through the winding roller 10, the length adjustment of the second steel wire rope 7 can be conveniently realized, the horizontal degree of a prefabricated part with one high end and one low end can be conveniently hoisted, the motor 9 is fixedly connected at the center of one side of the two mounting plates 6, which is far away from a groove 5, the gear 8 is rotatably connected at the center of one side of the two mounting plates 6, which is close to the groove 5, the middle position of one side of the two mounting plates 6, which is close to the groove 5, one side of the middle position of the hanging plate 2 is provided with a chute 12 arranged in the horizontal direction, one side, which is close to the gear 8, in the chute 12 is slidably connected with a slide block 11, and one side, which is close to the groove 5, is fixedly connected with an arc-shaped rack 14, the position stability of the arc-shaped rack 14 is convenient to ensure, and the arc-shaped rack 14 is smoothly meshed with the gear 8.

A second lifting ring 3 is arranged at the center of the top of the lifting plate 2, and the second lifting ring 3 is fixedly connected with one ends of the four first steel wire ropes 4 far away from the first lifting ring 1, so that the lifting plate 2 is lifted under the driving of the four first steel wire ropes 4 by lifting the second lifting ring 3 after the second lifting ring 3 is connected with the existing crane lifting hook in a buckling manner;

one side, close to the motor 9, of the winding roller 10 penetrates through the mounting plate 6 and is fixedly connected with the driving end of the motor 9, one side, close to the gear 8, of the winding roller 10 penetrates through the mounting plate 6 and is fixedly connected with the center, close to the mounting plate 6, of the gear 8, so that the winding roller 10 is driven by the motor 9 to rotate, and the length of the second steel wire rope 7 at different positions is rapidly adjusted;

the arc-shaped rack 14 is meshed with the tooth surface of the gear 8, so that the gear 8 is prevented from rotating through the meshed connection of the arc-shaped rack 14 and the gear 8, and further the situation that the second steel wire rope 7 bears force to rotate when the prefabricated part is lifted by the take-up roll 10 to cause the prefabricated part to fall off, and further the motor 9 is damaged due to overlarge torque at the driving end of the motor 9 is prevented;

the vertical sections of the sliding chute 12 and the sliding block 11 are both arranged in a convex shape, so that the sliding block 11 is prevented from being separated from the sliding chute 12, and the arc-shaped rack 14 is prevented from falling;

two mounting panels 6 are close to 5 one side middle parts of recess and are put, and are close to 2 middle parts of hanger plate and put one side fixed connection have the electric telescopic handle 13 that the horizontal direction set up, and electric telescopic handle 13 is flexible to hold and is kept away from 8 one side centers of gear fixed connection with arc rack 14, is convenient for remove through electric telescopic handle 13 control arc rack 14, realizes that

arc rack

14 and 8 flank of tooth of gear mesh are connected and part.

The working principle is as follows: before hoisting, the existing crane hook is connected with the second hoisting ring 3 in a buckling manner, the crane hook slowly rises until four first steel wire ropes 4 are uniformly stressed and straightened, the hoisting plate 2 is horizontally arranged at the moment, then, after a person connects and fixes a first second steel wire rope 7 and a prefabricated part, the electric telescopic rod 13 contracts to separate the arc-shaped rack 14 from the gear 8, the corresponding motor 9 is started to rotate the winding roller 10, the first second steel wire rope 7 is wound, when the first second steel wire rope 7 is in a straightening stress state, the motor 9 stops working, the electric telescopic rod 13 controls the arc-shaped rack 14 to move to be meshed with the gear 8, the gear 8 is prevented from rotating, the winding roller 10 is prevented from rotating during hoisting through the fixed connection of the gear 8 and the winding roller 10, and by analogy, the existing crane continues to rise until the four second steel wire ropes 7 are fixed with the prefabricated part, and then the lifting plate 2 is lifted, and the prefabricated part is lifted under the connection action of the four second steel wire ropes 7.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a horizontal multiple spot of prefabricated component lifts by crane frock, includes hanger plate (2), its characterized in that: four corners of the top of the hanging plate (2) are fixedly connected with connecting plates, the tops of the four connecting plates are fixedly connected with first hanging rings (1), the four first hanging rings (1) are fixedly connected with first steel wire ropes (4), a groove (5) is formed in the center of the bottom of the hanging plate (2), and lifting devices are arranged on the four corners of the bottom of the hanging plate (2);

the lifting device comprises two symmetrically arranged mounting plates (6), the tops of the two mounting plates (6) are fixedly connected with the bottom of the lifting plate (2), a wind-up roll (10) is rotatably connected at the center of one side of the two mounting plates (6), a second steel wire rope (7) is arranged on the axial surface of the wind-up roll (10), a motor (9) is fixedly connected at the center of one side of the two mounting plates (6) far away from the groove (5), and the centers of the two mounting plates (6) close to one side of the groove (5) are rotationally connected with a gear (8), the two mounting plates (6) are close to the middle position of one side of the groove (5), and one side of the middle part of the hanging plate (2) is provided with a sliding chute (12) arranged in the horizontal direction, a slide block (11) is connected in the sliding groove (12) at one side close to the gear (8) in a sliding way, and one side of the sliding block (11) close to the groove (5) is fixedly connected with an arc-shaped rack (14).

2. The horizontal multipoint hoisting tool for the prefabricated parts according to claim 1, characterized in that: a second lifting ring (3) is arranged in the center of the top of the lifting plate (2), and the second lifting ring (3) is fixedly connected with one end, far away from the first lifting ring (1), of each of four first steel wire ropes (4).

3. The horizontal multipoint hoisting tool for the prefabricated parts according to claim 1, characterized in that: the winding roller (10) is close to one side of the motor (9) and penetrates through the mounting plate (6) to be fixedly connected with the driving end of the motor (9), and the winding roller (10) is close to one side of the gear (8) and penetrates through the mounting plate (6) to be fixedly connected with the center of one side of the gear (8) close to the mounting plate (6).

4. The horizontal multipoint hoisting tool for the prefabricated parts according to claim 1, characterized in that: the arc-shaped rack (14) is meshed with the tooth surface of the gear (8).

5. The horizontal multipoint hoisting tool for the prefabricated parts according to claim 1, characterized in that: the vertical sections of the sliding groove (12) and the sliding block (11) are both arranged in a convex shape.

6. The horizontal multipoint hoisting tool for the prefabricated parts according to claim 1, characterized in that: two mounting panel (6) are close to recess (5) one side middle part position, and are close to hanger plate (2) middle part position one side fixed connection have electric telescopic handle (13) that the horizontal direction set up, gear (8) one side center department fixed connection is kept away from with arc rack (14) to electric telescopic handle (13) flexible end.