CN214359783U

CN214359783U - Assembled building wallboard hoisting accessory

Info

Publication number: CN214359783U
Application number: CN202120312035.4U
Authority: CN
Inventors: 贾心德; 贾爱荣; 牛家悦; 乔治
Original assignee: Shandong Laiwu Construction Group Co ltd
Current assignee: Shandong Laiwu Construction Group Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-08
Anticipated expiration: 2031-02-03

Abstract

The application relates to an assembled building wallboard hoisting accessory, including lifting by crane the girder, the girder of lifting by crane passes through the rope and connects the horizontal pole of lifting by crane, it is connected with a plurality of ridge hoisting assemblies to lift by crane to rotate on the horizontal pole, the ridge hoisting assemblies includes first davit and second davit that lifts by crane, first davit and second lift davit middle part is articulated, all connect the bottom plate hoisting assembly on first davit and the second lift davit. The beneficial effect of this application does: through setting up the bottom plate and lifting by crane the subassembly, can lift by crane the bottom plate simultaneously at the in-process that lifts by crane for the back board and the bottom plate of assembled wallboard atress have reduced the structural damage to the assembled wallboard simultaneously.

Description

Assembled building wallboard hoisting accessory

Technical Field

The application relates to a wallboard lifting means technical field especially relates to an assembled building wallboard hoisting accessory.

Background

The assembled wallboard is a prefabricated reinforced concrete slab, and in the building engineering field, through prefabricated assembled wallboard, can make up into the wallboard through the mode of concatenation fast at the job site, can shorten construction period, assembled wallboard generally includes backbone and bottom plate, need lift by crane it at the in-process of transportation and assembly concatenation.

The lifting device in the related art generally comprises a connecting beam and a lifting arm arranged on the connecting beam, and when the assembled wallboard is lifted, the lifting arm hooks the ridge plate to lift.

However, the inventors found that the above-described related art has the following drawbacks: the back plate part of the assembled wallboard is only hooked during hoisting, so that the stress of the back plate part is concentrated, and the structure of the assembled wallboard is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to reduce the structural damage to the assembled wallboard at the in-process of lifting by crane, this application provides an assembled building wallboard hoisting accessory.

The application provides a pair of assembly type structure wallboard hoisting accessory adopts following technical scheme:

the utility model provides an assembly type structure wallboard hoisting accessory, includes the girder of lifting by crane, the girder of lifting by crane passes through the rope and connects the horizontal pole of lifting by crane, it is connected with a plurality of ridge board lifting assemblies to lift by crane to rotate on the horizontal pole, the ridge board lifting assemblies includes first davit and second davit that lifts by crane, first davit and second davit middle part are articulated, all connect the bottom plate lifting assemblies on first davit and the second davit that lifts by crane.

By adopting the technical scheme: the ridge plate hoisting assembly can clamp and hook the ridge plate part of the assembled wallboard in the hoisting process, and the bottom plate hoisting assembly can hoist the bottom plate simultaneously in the hoisting process, so that the ridge plate and the bottom plate of the assembled wallboard are stressed simultaneously, and the structural damage to the assembled wallboard is reduced.

Preferably, the first lifting arm and the second lifting arm are symmetrically arranged, the upper ends of the first lifting arm and the second lifting arm are rotatably connected to the lifting cross rod, and the lower parts of the first lifting arm and the second lifting arm are respectively provided with a grabbing arm.

By adopting the technical scheme: in the hoisting process, the hoisting main beam is pulled upwards through the power arm of the crane to drive the hoisting cross rod to move upwards, the upper ends of the first hoisting arm and the second hoisting arm are rotatably connected to the hoisting cross rod, the middle parts of the first hoisting arm and the second hoisting arm are hinged, and the grabbing arms at the lower ends of the first hoisting arm and the second hoisting arm can contract relatively, so that the ridge plate part of the assembled wallboard can be clamped for hoisting.

Preferably, the bottom plate hoisting assembly is connected with two connecting arms of the first hoisting arm and the second hoisting arm, the lower end of each connecting arm is connected with a regulating arm, and an extending arm is sleeved on each regulating arm.

By adopting the technical scheme: the connecting arms are connected with the first lifting arm and the second lifting arm together, when the first lifting arm and the second lifting arm contract relatively, the two connecting arms contract relatively to drive the adjusting arms to contract relatively, and meanwhile, the extending arms on the adjusting arms contract similarly to support the lower side of the bottom plate of the assembled wallboard for lifting.

Preferably, the connecting arm is provided with a plurality of adjusting holes, the adjusting arm comprises a vertical rod and a transverse rod, the vertical rod is provided with an inserting hole, the adjusting holes and the inserting hole are internally inserted with connecting rods, and the extending arm is sleeved on the transverse rod.

By adopting the technical scheme: through setting up regulation hole and spliced eye, the relative height of linking arm and regulating arm can be adjusted, applicable in lifting by crane of the assembled wallboard of different thickness, can lift by crane the assembled wallboard of different widths through setting up the extension arm.

Preferably, a supporting plate is arranged on the extending arm, and the supporting plate is parallel to the extending arm.

By adopting the technical scheme: through setting up the layer board, can increase the area of contact with the bottom plate downside, reduce the stress concentration point of bottom plate, further reduce the structure harm to the assembled wallboard.

Preferably, two ends of the lifting cross rod are provided with rope limiting mechanisms.

By adopting the technical scheme: the rope can be prevented from slipping off the lifting cross bar by arranging the rope limiting mechanism.

Preferably, the rope limiting mechanism comprises two conical tables which are arranged oppositely, and a rope limiting space is formed between the two conical tables.

By adopting the technical scheme: the rope is sleeved in the limiting space formed by the two conical tables, so that the limiting of the rope can be realized.

Preferably, both ends of the lifting main beam are provided with connecting lugs, and the upper end of the rope is connected to the connecting lugs.

By adopting the technical scheme: the connection of the rope is convenient to realize through setting up the engaging lug, can carry on spacingly to the upper end of rope simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the bottom plate and lifting by crane the subassembly, can lift by crane the bottom plate simultaneously at the in-process that lifts by crane for the back board and the bottom plate of assembled wallboard atress have reduced the structural damage to the assembled wallboard simultaneously.

2. The method can be suitable for the hoisting work of the assembled wallboards with different thicknesses and different widths.

3. Through setting up the layer board, can increase the area of contact with the bottom plate downside, reduce the stress concentration point of bottom plate, further reduce the structure harm to the assembled wallboard.

Drawings

Fig. 1 is a schematic side view of the overall structure of an embodiment of the present application.

Fig. 2 is a schematic front view of the overall structure of the embodiment of the present application.

Fig. 3 is a schematic structural diagram of an embodiment of the present application during use.

Fig. 4 is a schematic view of a connection structure of the extension arm and the supporting plate according to the embodiment of the present application.

Reference number specification, 100, hoisting main beam; 200. a rope; 300. hoisting the cross bar; 400. a spine board lifting assembly; 410. a first boom; 420. a second lifting arm; 430. a grasping arm; 500. a baseplate hoisting assembly; 510. a connecting arm; 520. an adjusting arm; 521. a vertical rod; 522. a transverse bar; 530. an extension arm; 540. a connecting rod; 550. a support plate; 600. a conical table; 700. connecting lugs; 810. a spine panel portion; 820. a floor section.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an assembly type building wallboard hoisting accessory adopts following technical scheme:

referring to fig. 1 and 2, an assembly type building wallboard lifting device comprises a lifting main beam 100, wherein the lifting main beam 100 is formed by welding high-strength steel plates and is enough to bear the gravity of an assembly type wallboard, the lifting main beam 100 is connected with a power arm of a crane through a steel wire rope, the lifting main beam 100 is connected with a lifting cross rod 300 through a rope 200, a plurality of ridge plate lifting assemblies 400 are rotatably connected on the lifting cross rod 300, 3 ridge plate lifting assemblies 400 can be arranged in the embodiment, and the ridge plate lifting assemblies 400 can clamp and hook a ridge plate part 810 of the assembly type wallboard in the lifting process; specifically, the ridge plate lifting assembly 400 comprises a first lifting arm 410 and a second lifting arm 420, the middle parts of the first lifting arm 410 and the second lifting arm 420 are hinged, the first lifting arm 410 and the second lifting arm 420 are both connected with a bottom plate lifting assembly 500, the bottom plate lifting assembly 500 and the ridge plate lifting assembly 400 synchronously act in the lifting process, and the bottom plate lifting assembly 500 can simultaneously lift the bottom plate in the lifting process, so that the ridge plate and the bottom plate of the assembled wallboard are simultaneously stressed, and the structural damage to the assembled wallboard is reduced.

Referring to fig. 1 and 2, in order to realize the grabbing and hoisting of the ridge plate part 810 of the fabricated wall panel, a first lifting arm 410 and a second lifting arm 420 are symmetrically arranged, the upper ends of the first lifting arm 410 and the second lifting arm 420 are both rotatably connected to a hoisting cross bar 300, and the lower parts of the first lifting arm 410 and the second lifting arm 420 are both provided with grabbing arms 430. In the hoisting process, the hoisting main beam 100 is pulled upwards through a power arm of a crane to drive the hoisting cross rod 300 to move upwards, the upper ends of the first hoisting arm 410 and the second hoisting arm 420 are rotatably connected to the hoisting cross rod 300, the middle parts of the first hoisting arm 410 and the second hoisting arm 420 are hinged, and the grabbing arms 430 at the lower ends of the first hoisting arm 410 and the second hoisting arm 420 can relatively contract, so that the ridge plate part 810 of the assembled wallboard can be clamped for hoisting.

Referring to fig. 1 and 3, in order to simultaneously grab and lift the bottom plate portion 820 of the fabricated wall panel during the lifting process, the bottom plate lifting assembly 500 in this embodiment connects two connecting arms 510 of the first lifting arm 410 and the second lifting arm 420, an adjusting arm 520 is connected to the lower end of the connecting arm 510, and an extending arm 530 is sleeved on the adjusting arm 520. The connecting arm 510 is connected with the first lifting arm 410 and the second lifting arm 420, so that the synchronization with the motion of the ridge plate lifting assembly 400 can be realized, when the first lifting arm 410 and the second lifting arm 420 are relatively contracted, the two connecting arms 510 are also relatively contracted to drive the adjusting arm 520 to be relatively contracted, and meanwhile, the extending arm 530 on the adjusting arm 520 is also contracted to support the lower side of the bottom plate of the assembled wallboard for lifting.

Referring to fig. 1 and 2, in order to realize the lifting of assembled walls with different thicknesses, the relative position between the connecting arm 510 and the adjusting arm 520 needs to be adjustable, and therefore the connecting arm 510 is a hollow tube and is provided with a plurality of adjusting holes, the adjusting arm 520 comprises a vertical rod 521 and a transverse rod 522, the vertical rod 521 is inserted into the connecting arm 510, the vertical rod 521 is provided with an inserting hole, a connecting rod 540 is inserted into the adjusting hole and the inserting hole, and the extending arm 530 is sleeved on the transverse rod 522. Through setting up regulation hole and spliced eye, the relative height of linking arm 510 and regulating arm 520 can be adjusted, and according to the thickness of the assembled wallboard of different thickness, the relative position of adjusting linking arm 510 and regulating arm 520, alright be applicable to lifting by crane of the assembled wallboard of different thickness, can lift by crane the assembled wallboard of different width through setting up extension arm 530.

Referring to fig. 1 and 4, in order to reduce stress concentration points of the floor part 820 during the lifting process, a support plate 550 is provided on the extension arm 530, and the support plate 550 is parallel to the extension arm 530. By providing the support plate 550, the contact area with the lower side surface of the base plate can be increased, stress concentration points of the base plate are reduced, and structural damage to the assembled wallboard is further reduced.

Referring to fig. 2, in order to prevent the rope 200 from slipping, both ends of the lifting crossbar 300 are provided with rope limit mechanisms. The rope 200 can be prevented from slipping off the hoisting cross bar 300 by arranging the rope limiting mechanism. Specifically, the rope limiting mechanism comprises two conical platforms 600 which are arranged oppositely, and a rope limiting space is formed between the two conical platforms 600. The rope 200 is sleeved in the limiting space formed by the two conical platforms 600, so that the limiting of the rope 200 can be realized.

Referring to fig. 2, in order to facilitate the connection of the rope 200, both ends of the lifting girder 100 are provided with connection lugs 700, and the upper end of the rope 200 is connected to the connection lugs 700. The connection of the rope 200 is facilitated by the arrangement of the connecting lug 700, and the upper end of the rope 200 can be limited.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembly type structure wallboard hoisting accessory which characterized in that: including lifting by crane girder (100), it lifts by crane girder (100) and connects through rope (200) lifts by crane horizontal pole (300), it lifts by crane to rotate on horizontal pole (300) and is connected with a plurality of ridgeplates and lifts by crane subassembly (400), ridgeplate lifts by crane subassembly (400) and includes that first davit (410) and second lift arm (420) of lifting together, first davit (410) and second lift arm (420) of lifting together middle part are articulated, all connect bottom plate on first davit (410) and the second lift arm (420) and lift by crane subassembly (500).

2. The prefabricated building panel lifting device of claim 1, wherein: the first lifting arm (410) and the second lifting arm (420) are symmetrically arranged, the upper ends of the first lifting arm (410) and the second lifting arm (420) are rotatably connected to the lifting cross rod (300), and the grabbing arms (430) are arranged at the lower parts of the first lifting arm (410) and the second lifting arm (420).

3. The prefabricated building panel lifting device of claim 1, wherein: the base plate hoisting assembly (500) comprises two connecting arms (510) connected to a first lifting arm (410) and a second lifting arm (420), the lower ends of the connecting arms (510) are connected with adjusting arms (520), and extending arms (530) are sleeved on the adjusting arms (520).

4. A prefabricated building panel lifting device of claim 3, wherein: the adjustable extension arm is characterized in that a plurality of adjusting holes are formed in the connecting arm (510), the adjusting arm (520) comprises a vertical rod (521) and a transverse rod (522), inserting holes are formed in the vertical rod (521), connecting rods (540) are inserted in the adjusting holes and the inserting holes, and the transverse rod (522) is sleeved with the extension arm (530).

5. The prefabricated building panel hoisting device of claim 4, wherein the extension arm (530) is provided with a support plate (550), and the support plate (550) is parallel to the extension arm (530).

6. The prefabricated building wallboard hoisting device of claim 1, wherein both ends of the hoisting crossbar (300) are provided with rope limiting mechanisms.

7. The prefabricated building panel lifting device of claim 6, wherein: the rope limiting mechanism comprises two conical tables (600) which are arranged oppositely, and a rope (200) limiting space is formed between the two conical tables (600).

8. The prefabricated building panel lifting device of claim 1, wherein: the two ends of the lifting main beam (100) are provided with connecting lugs (700), and the upper end of the rope (200) is connected to the connecting lugs (700).