CN219341419U

CN219341419U - Prefabricated superimposed sheet drawing of patterns hoist for assembled building

Info

Publication number: CN219341419U
Application number: CN202320477999.3U
Authority: CN
Inventors: 陈敏; 牛天富; 廉磊
Original assignee: Xinjiang Xinwei Building Integrated Technology Co ltd
Current assignee: Xinjiang Xinwei Building Integrated Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-14
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a prefabricated laminated slab demoulding lifting appliance for an assembled building, which comprises a traction ring and a mounting plate, wherein the top end of the mounting plate is connected with the traction ring, the bottom end of the mounting plate is provided with two bidirectional screw rods, two sliding blocks with opposite movement directions are connected to each bidirectional screw rod in a threaded manner, the sliding blocks are connected with steel wire ropes, the bottom ends of the steel wire ropes are fixedly connected with hooks, one ends of the two bidirectional screw rods extend into a mounting plate control bin, the ends of the two bidirectional screw rods are respectively fixedly provided with a second gear and a third gear, the inside of the control bin is fixedly provided with a driving motor, and the first gear, the second gear and the third gear at the output end of the driving motor are in meshing transmission connection and are in sliding connection with the bottom end of the mounting plate. According to the utility model, the positions of the four steel wire ropes can be adjusted according to the movement of the sliding blocks on the bidirectional screw rod, so that the inclination of the steel wire ropes is as small as possible when the precast slab is hoisted by the steel wire ropes, and the hoisting stability is ensured.

Description

Prefabricated superimposed sheet drawing of patterns hoist for assembled building

Technical Field

The utility model relates to the technical field of prefabricated slab production, in particular to a prefabricated laminated slab demoulding lifting appliance for an assembled building.

Background

The prefabricated slab is a floor slab used in early building. I.e. the module or panel to be used for the engineering. The prefabricated plate is directly transported to a construction site for installation after being processed and molded in a factory. When the prefabricated plate is manufactured, according to the size of the prefabricated plate, a side die is installed and fixed on a die table, after reinforcing steel bars are distributed in the hollow part of the side die, the hollow part is filled with cement, and after the prefabricated plate is dried, the prefabricated plate is demolded. When the prefabricated panels are demolded, the prefabricated panels are generally separated by using a hanger. The lifting appliance comprises a plurality of steel wire ropes, and a lifting hook is fixed at the end part of each steel wire rope and is lifted on the precast slab.

At present, the length of a steel wire rope mounted on a lifting appliance is limited, for example, an authorized bulletin number CN 210595021U provides a lifting appliance which is convenient to move and is used for lifting a composite floor slab, when a large precast slab is lifted, the steel wire rope can be lifted in a state with a large inclination angle, so that the condition of unstable lifting is easily caused, and therefore, a demolding lifting appliance capable of adjusting the position of the steel wire rope according to the size of the precast slab is required to be designed.

Disclosure of Invention

The utility model aims at providing a prefabricated superimposed sheet drawing of patterns hoist for prefabricated building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a prefabricated superimposed sheet drawing of patterns hoist for assembled building, includes traction ring, mounting panel, two-way lead screw, sliding block, wire rope, couple and driving motor, the top of mounting panel is connected with traction ring, two parallel distribution's two-way lead screw is installed to the bottom of mounting panel, two-way lead screw rotates with the mounting panel to be connected, each threaded connection has two sliding blocks that the direction of motion is opposite on the two-way lead screw, the sliding block is connected with wire rope, wire rope's bottom fixedly connected with couple, the inside control bin that is equipped with of one end of mounting panel, two the one end of two-way lead screw all stretches into in the control bin and this end of two-way lead screw fixed mounting respectively have second gear and third gear, the inside fixed mounting in control bin has driving motor, driving motor's output fixedly mounted has first gear, first gear and second gear, third gear all meshing transmission connection, each sliding block all with the bottom sliding connection of mounting panel.

Preferably, the inside wire rope that is equipped with of bottom of sliding block accomodates the wheel rather than pivoted, wire rope's one end winding is accomodate the wheel at the wire rope, wire rope accomodates the wheel fixed connection and is located the runner of sliding block outside.

Preferably, the rotating wheel is connected with a positioning bolt in a threaded manner, and the positioning bolt is connected with the sliding block in a threaded manner.

Preferably, the traction ring comprises a sphere fixedly connected with the bottom end of the traction ring, and the sphere is rotationally connected with the top end of the mounting plate.

Preferably, the arc-shaped groove is formed in the steel wire rope storage wheel, one end of the steel wire rope is fixedly connected with an arc-shaped metal block which is suitable for being worn into the arc-shaped groove, and the arc-shaped metal block is fixedly connected with the steel wire rope storage wheel through a bolt.

Preferably, the driving motor is a stepping motor and is connected with an external power supply.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the positions of the four steel wire ropes can be adjusted according to the movement of the sliding blocks on the bidirectional screw rod, so that the inclination of the steel wire ropes is as small as possible when the precast slab is hoisted by the steel wire ropes, and the hoisting stability is ensured.

According to the utility model, redundant steel wire ropes can be stored through the arrangement of the steel wire rope storage wheels, and when the large-size precast slab is hoisted, the steel wire ropes can be released through rotating the steel wire rope storage wheels so as to meet the hoisting requirement.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a prefabricated laminated slab demolding hanger for an assembled building in an embodiment of the application;

FIG. 2 is an enlarged schematic view of the structure of the prefabricated laminated slab demolding hanger for the fabricated building in FIG. 1A according to the embodiment of the application;

fig. 3 is a schematic diagram of the internal structure of a sliding block of a prefabricated laminated slab demolding sling for an assembled building in an embodiment of the application;

fig. 4 is a schematic diagram of a steel wire rope installation structure of a prefabricated laminated slab demolding sling for an assembled building in an embodiment of the application.

In the figure: 1. a traction ring; 2. a mounting plate; 3. a two-way screw rod; 4. a sliding block; 5. a wire rope; 6. a hook; 7. a control bin; 8. a driving motor; 9. a first gear; 10. a second gear; 11. a third gear; 12. a wire rope receiving wheel; 13. a rotating wheel; 14. positioning bolts; 15. arc-shaped metal blocks; 16. a bolt; 17. an arc-shaped groove; 18. and (3) a sphere.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that standard parts used in the present application may be purchased from market, and may be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

Examples: referring to the prefabricated laminated slab demoulding lifting appliance for the fabricated building shown in fig. 1-4, the prefabricated laminated slab demoulding lifting appliance comprises a traction ring 1, a mounting plate 2, a bidirectional screw rod 3, sliding blocks 4, a steel wire rope 5, hooks 6 and a driving motor 8, wherein the top end of the mounting plate 2 is connected with the traction ring 1 for connecting a crown block to carry out lifting, two parallel bidirectional screw rods 3 are mounted at the bottom end of the mounting plate 2, the bidirectional screw rods 3 are rotationally connected with the mounting plate 2, two sliding blocks 4 with opposite movement directions are connected with the bidirectional screw rods 3 in a threaded manner, the sliding blocks 4 are connected with steel wire ropes 5, the hooks 6 are fixedly connected with the bottom ends of the steel wire ropes 5, a control bin 7 is arranged in one end of the mounting plate 2, two ends of the bidirectional screw rods 3 extend into the control bin 7, a second gear 10 and a third gear 11 are fixedly mounted at the other ends of the two bidirectional screw rods, a first gear 9 and a second gear 11 are fixedly mounted at the output end of the driving motor 8, the first gear 9 and the second gear 10 are in threaded connection with the second gear 11, the second gear 11 are in the opposite movement of the sliding blocks 4 or the sliding blocks 4 are in the opposite movement, and the sliding positions of the sliding blocks 4 are not in the sliding blocks are in the opposite movement, and the sliding positions of the sliding blocks 4 are in the sliding blocks are in the opposite movement, and the sliding positions of the sliding blocks are in the sliding blocks and the sliding blocks 4 and the sliding positions are in the opposite movement.

By the above structure: the inside wire rope that is equipped with rather than pivoted of bottom of sliding block 4 accomodates wheel 12, the one end winding of wire rope 5 is accomodate on wheel 12 at the wire rope, wheel 12 fixed connection is located the outside runner 13 of sliding block 4 is accomodate to the wire rope, and wheel 13 operation wire rope accomodates the rotation of wheel 12, accomodates the setting through the wire rope and can accomodate unnecessary wire rope 5, and the accessible rotates wire rope and accomodates wheel 12 release wire rope 5 in order to satisfy the demand of handling when hoist and mount jumbo size prefabricated plate.

By the above structure: the rotating wheel 13 is in threaded connection with a positioning bolt 14, the positioning bolt 14 is in threaded connection with the sliding block 4, and the positioning bolt 14 is fixedly installed after the steel wire rope storage wheel 12 is adjusted, so that the steel wire rope storage wheel 12 is prevented from rotating in use.

By the above structure: the traction ring 1 comprises a ball body 18 at the bottom end of the traction ring and fixedly connected with the traction ring, the ball body 18 is rotationally connected with the top end of the mounting plate 2, and the ball body 18 can well adjust the angle between the traction ring 1 and the mounting plate 2, so that the traction ring is beneficial to hoisting.

By the above structure: the arc groove 17 is formed in the steel wire rope storage wheel 12, one end of the steel wire rope 5 is fixedly connected with an arc metal block 15 which is suitable for being worn in the arc groove 17, the arc metal block 15 is fixedly connected with the steel wire rope storage wheel 12 through a bolt 16, the arc metal block is taken down through the detachable bolt 16 when the steel wire rope 5 is damaged through the arrangement, and a new steel wire rope 5 connected with the arc metal block is installed.

By the above structure: the driving motor 8 is a stepping motor and is connected with an external power supply, and the stepping motor drives the sliding block 4 to be positioned on the bidirectional screw rod 3 more accurately.

The working principle of the embodiment is as follows: connecting the traction ring 1 with the crown block, adjusting the position of each steel wire rope according to the size of the precast slab, starting the driving motor 8, driving the first gear 9 to rotate by the driving motor 8, driving the second gear 10 and the third gear 11 to rotate by the rotation of the first gear 9, driving the two parallel bidirectional screw rods 3 to rotate by the rotation of the second gear 10 and the third gear 11, and moving the two sliding blocks 4 on each bidirectional screw rod 3 close to or away from each other, thereby adjusting the hanging position of the steel wire rope, ensuring the hanging stability of the steel wire rope, symmetrically hanging the four hooks 6 at the corners close to the precast slab, and then carrying out hanging demoulding.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a prefabricated superimposed sheet drawing of patterns hoist for assembled building, includes traction ring (1), mounting panel (2), two-way lead screw (3), sliding block (4), wire rope (5), couple (6) and driving motor (8), its characterized in that:

the utility model discloses a motor drive device for a motor vehicle, including mounting panel (2), driving ring (1) is connected with the top of mounting panel (2), two parallel distribution's two-way lead screw (3) are installed to the bottom of mounting panel (2), two-way lead screw (3) rotate with mounting panel (2) to be connected, threaded connection has two sliding blocks (4) that the direction of motion is opposite on two-way lead screw (3), sliding block (4) are connected with wire rope (5), the bottom fixedly connected with couple (6) of wire rope (5), the inside control bin (7) that is equipped with of one end of mounting panel (2), two the one end of two-way lead screw (3) all stretch into to in control bin (7) and this end of two-way lead screws respectively fixed mounting have second gear (10) and third gear (11), the inside fixed mounting of control bin (7) has driving motor (8), the output fixed mounting of driving motor (8) has first gear (9), first gear (9) and second gear (10), third gear (11) all mesh transmission connection, each sliding block (4) with the bottom of mounting panel (2).

2. The prefabricated laminated slab demolding hanger for the fabricated building according to claim 1, wherein: the inside wire rope that is equipped with of bottom of sliding block (4) accomodates wheel (12) rather than pivoted, the one end winding of wire rope (5) is accomodate on wheel (12) at the wire rope, wheel (12) fixed connection is located runner (13) of sliding block (4) outside.

3. The prefabricated laminated slab demolding hanger for the fabricated building according to claim 2, wherein: the rotating wheel (13) is connected with a positioning bolt (14) in a threaded mode, and the positioning bolt (14) is connected with the sliding block (4) in a threaded mode.

4. A prefabricated laminated slab demoulding sling for an assembled building according to claim 3, wherein: the traction ring (1) comprises a ball body (18) at the bottom end of the traction ring, wherein the ball body (18) is fixedly connected with the traction ring, and the ball body is rotationally connected with the top end of the mounting plate (2).

5. The prefabricated laminated slab demolding hanger for the fabricated building according to claim 2, wherein: an arc-shaped groove (17) is formed in the steel wire rope storage wheel (12), one end of the steel wire rope (5) is fixedly connected with an arc-shaped metal block (15) which is suitable for being worn in the arc-shaped groove (17), and the arc-shaped metal block (15) is fixedly connected with the steel wire rope storage wheel (12) through a bolt (16).

6. The prefabricated laminated slab demolding hanger for the fabricated building according to claim 1, wherein: the driving motor (8) is a stepping motor and is connected with an external power supply.