CN218909585U - Lifting appliance for wallboard installation - Google Patents

Abstract

The utility model provides a lifting appliance for wallboard installation. The lifting appliance for wallboard installation comprises a lifting rod body, wherein the lifting rod body comprises a first rod, a second rod and a third rod, the first rod and the second rod are respectively connected to two ends of the same side of the third rod, a lifting hole is formed in the tail end of the first rod, far away from the third rod, a plurality of lifting points are arranged at the upper end of the second rod, and the lifting points are opposite to the lifting holes. According to the C-shaped suspender body structure adopted by the sling, the lifting point of the crane is moved to the gravity center position of the wallboard, so that the wallboard during lifting can be balanced well, the verticality is ensured, and the wallboard is easy to be embedded in a main box; the balance weight is additionally arranged to realize the adjustment of the perpendicularity of the wallboard during lifting.

Description

Lifting appliance for wallboard installation

Technical Field

The utility model relates to the technical field of assembled buildings, in particular to a lifting appliance for wallboard installation, which is applied to lifting of a BOX (or similar structure) prefabricated embedded wallboard.

Background

In BOX (or similar structure) prefabricated embedded wallboard installations, a trolley assembly of prefabricated wallboard is required. The existing hoisting modes are as follows: (1) the lifting appliance on the crane is directly connected with the sleeve embedded on the prefabricated wallboard by bolts for lifting; (2) for the wallboard which needs to be installed at a deeper part in the box, the wallboard is firstly hung to an installation part in a flat mode and then is installed vertically by manpower.

The hoisting mode has the following defects:

the sleeve is arranged on the side surface of the wallboard, and the lifting appliance directly lifts in the sleeve position due to the heavier weight of the wallboard, so that when the gravity centers of the lifting points and the components are not on the same vertical line, the prefabricated wallboard is unbalanced after being lifted, and the inclination is serious after being lifted;

when the wall board is installed, the upper part of the inclined wall board is required to be temporarily limited at the position of extending into the box by about 200mm, and then the wall board is manually pushed to be in a vertical state, so that the lower part of the wall board falls on the bottom plate of the box, and then the position is finely adjusted. This manual adjustment results in lower efficiency and also extends the installation time of the wallboard.

Disclosure of Invention

The utility model aims to provide a lifting appliance for wallboard installation, which enables wallboards to be in a vertical state in the lifting process, and reduces manual adjustment.

The technical scheme of the utility model is as follows: a hoist for wallboard installation includes the jib body, the jib body includes first pole, second pole and third pole, first pole and second pole connect respectively in the both ends of third pole homonymy, the end that the third pole was kept away from to first pole is equipped with the hanging hole, the upper end of second pole is arranged and is equipped with a plurality of hoisting points, the hoisting point with the hanging hole sets up relatively.

Preferably, the end of the second rod is vertically provided with a connecting plate, and the hanging hole is arranged on the connecting plate and is positioned below the first rod.

Preferably, a bolt or a vacuum chuck is arranged in the hanging hole in a penetrating way.

Preferably, the lifting appliance for wallboard installation further comprises a balance bracket; the lower extreme of first pole is equipped with the cavity pole, be equipped with on the balance support with the inserted bar of cavity pole cartridge, the balance support has horizontal overhang length L.

Preferably, the lifting appliance for wallboard installation further comprises a counterweight; the balance support is provided with a plurality of hanging holes in a distributed mode, and the balance weight is connected with the hanging holes in a hanging mode.

Preferably, the insert rod is disposed adjacent to the upper end of the balance bracket.

Preferably, one end of the balance bracket, provided with the inserted link, has a vertical height H1, and the other end of the balance bracket has a vertical height H2, wherein H1 is more than H2; the upper end face of the balance bracket is a horizontal plane.

Preferably, the upper end face of the balance bracket is provided with a baffle plate extending upwards, and the baffle plate is far away from the inserted link.

Preferably, the hollow rod and the inserted rod are square tubes.

Compared with the related art, the utility model has the beneficial effects that: the C-shaped suspender body structure adopted by the sling moves the lifting point of the crane to the gravity center position of the wallboard, so that the wallboard during lifting can be well balanced, the verticality is ensured, and the wallboard is conveniently embedded in the main box; the balance weight is additionally arranged to realize the adjustment of the perpendicularity of the wallboard during lifting.

Drawings

Fig. 1 is a schematic perspective view of a hanger for wallboard installation according to the present utility model;

fig. 2 is a schematic front view of a hanger for wallboard installation according to the present utility model in use;

fig. 3 is a schematic side view of a hanger for wallboard installation according to the present utility model in use.

In the accompanying drawings: 1. a boom body; 11. a first lever; 12. a second lever; 13. a third lever; 14. a connecting plate; 15. a hanging hole; 16. a hollow rod; 17. a hanging point; 2. a balance bracket; 21. a rod; 22. a hanging hole; 23. a baffle; 3. a counterweight; 4. a wallboard; 5. a sleeve; 6. a bolt; 7. a main body box.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are used hereinafter to denote only the directions corresponding to the upper, lower, left, and right directions of the drawings, and do not limit the structure.

Example 1

As shown in fig. 1, a hanger for wallboard installation provided in this embodiment includes a hanger body 1 and a balance bracket 2.

The boom body 1 comprises a first bar 11, a second bar 12 and a third bar 13. The first rod 11 and the second rod 12 are connected to both ends of the same side of the third rod 13, respectively, thereby forming a C-shape. The end of the first rod 11 far away from the third rod 13 is vertically provided with a connecting plate 14, the connecting plate 14 is provided with a hanging hole 15, and the hanging hole 15 is positioned below the first rod 11. The upper end of the second rod 12 is provided with a plurality of hanging points 17, and the hanging points 17 are through long holes and are connected with a hanger of a crane (or a travelling crane). The hanging point 17 and the hanging hole 15 are arranged vertically opposite to each other. When in use, as shown in fig. 3, the hanging hole 15 is internally penetrated with a high-strength bolt 6, and the bolt 6 is fixedly connected with the sleeve 5 on the wallboard 4 in a threaded manner. At this time, according to the weight of the wall panel 4, a lifting point 17 at a proper position is selected for lifting, so that the lifting point is located in the gravity center range of the wall panel 4, and the inclination of the wall panel 4 is reduced during lifting. By a suitable choice of the suspension point 17, a greater balance of the suspended wall panel 4 can be achieved. After the wallboard 4 is lifted, the wallboard is moved into the main body box 7, and the embedding is completed.

The number of the hanging points 17 can be designed to be three, and the distance is 50mm. The power is transmitted from the boom body 1, so that the lifting force of the crane is transmitted to a part (the sleeve 5 of the wallboard 4) where the crane cannot directly act.

In order to reduce stress concentration, the inner side of the connection part of the first rod 11, the second rod 12 and the third rod 13 is provided with a circular arc chamfer.

As shown in fig. 2, a suitable number of hangers may be selected depending on the width of the wall panel 4.

Example two

As shown in fig. 1, the hanger for wallboard installation provided in this embodiment further includes a balance bracket 2. One end of the balance bracket 2 is fixed with a plug rod 21, and the other end is provided with a overhanging length L. The insert rod 21 is disposed adjacent to the upper end of the balance bracket 2. The lower end of the first rod 11 is provided with a hollow rod 16, one end of the hollow rod 16 is connected with the connecting plate 14, and the other end is inserted into the inserting rod 21. In use, as shown in fig. 3, the boom body 1 is mounted on the wallboard 4 according to the method of the first embodiment, the insert rod 21 on the balance bracket 2 is inserted on the hollow rod 16, and the boom body and the wallboard 4 are balanced in the lifting process through the overhanging length L. In order to play a better circumferential limiting role, the hollow rod 16 and the inserted rod 21 are square tubes, and the inserted rod 21 is inserted into the hollow rod 16.

The upper end face of the balance bracket 2 is a horizontal plane, and the lower end face is an inclined plane, so that one end of the balance bracket 2 provided with the inserted rod 21 is provided with a vertical height H1, and the other end is provided with a vertical height H2, wherein H1 is more than H2. The weight is reduced on the premise of keeping better balance force.

Example III

As shown in fig. 1, the hanger for wallboard installation provided in this embodiment further includes a counterweight 3. The balance bracket 2 is provided with a plurality of hanging holes 22, and the counterweight 3 is hung with one of the hanging holes 22 (as shown in fig. 3). The balance weight 3 is additionally arranged by utilizing the steelyard principle, so that the fine adjustment of the perpendicularity of the wallboard 4 can be realized.

Example IV

As shown in fig. 1, an upper end face of a balance bracket 2 in a hanger for wallboard installation provided in this embodiment is provided with a baffle plate 23 extending upward, and the baffle plate 23 is disposed away from a plug rod 21. When in use, the hanging rope of the counterweight 3 is directly hung on the horizontal plane at the upper end of the balance bracket 2, thereby realizing stepless adjustment of the balance force.

Example five

When the lifting appliance for wallboard installation is used for lifting the wallboard 4, an electric vacuum chuck (not shown) is arranged on the lifting hole 15 in a penetrating mode, and after the vacuum chuck is attached to the side face of the wallboard 4 and sucked, the lifting appliance is driven by a crane to lift the wallboard 4. In this embodiment, the sleeve 5 is replaced by an electric vacuum chuck, so as to realize the lifting of the prefabricated member without the embedded sleeve 5.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (9)

1. A hoist for wallboard installation, its characterized in that includes the jib body, the jib body includes first pole, second pole and third pole, first pole and second pole connect respectively in the both ends of third pole homonymy, the terminal that the third pole was kept away from to first pole is equipped with the hanging hole, a plurality of hoisting points are arranged to the upper end of second pole, the hoisting point with the hanging hole sets up relatively.

2. The hanger for wallboard installation according to claim 1, wherein the end of the second rod is vertically provided with a connection plate, and the hanging hole is provided on the connection plate below the first rod.

3. The hanger for wallboard installation of claim 1, wherein a bolt or vacuum chuck is threaded into the hanger hole.

4. The hanger for wallboard mounting of claim 1, further comprising a balance bracket; the lower extreme of first pole is equipped with the cavity pole, be equipped with on the balance support with the inserted bar of cavity pole cartridge, the balance support has horizontal overhang length L.

5. The hanger for wallboard mounting of claim 4, further comprising a counterweight; the balance support is provided with a plurality of hanging holes in a distributed mode, and the balance weight is connected with the hanging holes in a hanging mode.

6. The hanger for wallboard mounting of claim 4, wherein the plunger is disposed adjacent an upper end of the balance bracket.

7. The hanger for wallboard installation according to claim 4, wherein the balance bracket has a vertical height H1 at one end of the insertion rod and a vertical height H2 at the other end, H1 > H2; the upper end face of the balance bracket is a horizontal plane.

8. The hanger for wallboard installation of claim 4, wherein the upper end surface of the balance bracket is provided with an upwardly extending baffle, the baffle being disposed away from the plunger.

9. The hanger for wallboard installation of claim 4, wherein the hollow rod and the insert rod are square tubes.

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