CN116513953A - Lifting tool for installing autoclaved aerated concrete slab inner wall - Google Patents

Abstract

The invention discloses a lifting tool for installing an autoclaved aerated concrete slab inner wall, and belongs to the technical field of assembly type building construction; the device comprises an underframe consisting of a vertical rod and a cross rod, wherein the cross rod is at least provided with two layers; the front end of the underframe is provided with a vertical stay bar, the top end of the vertical stay bar is provided with a cross beam, and the cross beam is provided with a pulley; a winch is arranged above the underframe; and a movable wheel is arranged below the underframe. The invention has the advantages that the whole structure is assembled by the steel pipe and the fastener, can be quickly manufactured by using site materials, has extremely low cost and is well adapted to the construction environment; the limiting piece is arranged to clamp the two sides of the autoclaved aerated concrete slab, so that shaking and the like during moving are reduced, and the autoclaved aerated concrete slab is safer and more reliable.

Description

A lifting tool for installation of autoclaved aerated concrete slab interior wall

technical field

The invention relates to the technical field of prefabricated building construction, in particular to a lifting tool for installing the inner wall of an autoclaved aerated concrete slab.

Background technique

There are a variety of lifting equipment and tools, such as truck cranes and truck-mounted cranes, which have problems such as large space occupation, high lifting height requirements, and inability to be widely used. For example, during the installation process of the steel structure interior wall, it is necessary to lift and install the concrete aerated panel; due to the height limit of each floor of the factory building, the machine cannot be completely lifted, resulting in low installation efficiency and high mechanical cost, so it is necessary to provide a construction Auxiliary tool for efficiency.

Contents of the invention

The purpose of the present invention is to solve the problem of inconvenience in the installation and lifting of the inner wall of the autoclaved aerated concrete slab in the prior art, and propose a lifting tool for the installation of the inner wall of the autoclaved aerated concrete slab.

In order to achieve the above object, the present invention adopts the following technical solutions:

A lifting tool for installing the inner wall of an autoclaved aerated concrete slab, comprising a base frame composed of a vertical bar and a horizontal bar, the horizontal bar is provided with at least two layers;

The front end of the underframe is provided with a vertical strut, and the top end of the vertical strut is provided with a crossbeam, and the crossbeam is provided with a pulley;

A winch is arranged above the underframe;

Moving wheels are arranged below the underframe.

In some embodiments, the vertical rods, horizontal rods, vertical braces, and cross beams are steel pipes, and the steel pipes are fixedly connected by fasteners.

In some embodiments, a diagonal brace is also included;

One end of the diagonal brace is connected to the crossbeam or the vertical brace, and the other end is connected to the chassis.

In some embodiments, there are two diagonal braces arranged symmetrically;

A reinforcing cross bar is arranged between the two diagonal struts.

In some embodiments, a limiting member is provided on the outer side of the vertical brace;

The limiting member includes an extension rod, and a side stop rod vertically connected with the extension rod.

In some embodiments, a ladder is also included;

The climbing ladder is composed of vertical ladder bars and several horizontal ladder bars;

One end of the horizontal ladder bar is connected to the vertical ladder bar, and the other end is connected to the vertical support bar.

In some embodiments, counterweights are provided on the chassis.

In some embodiments, a plurality of cross arms are arranged inside the chassis, and the counterweight is placed on the cross arms.

In some embodiments, an auxiliary trolley is also included;

The auxiliary trolley includes an L-shaped support plate and wheels arranged on one side of the L-shaped support plate.

In some embodiments, a blocking lever is inserted on the auxiliary trolley.

Compared with the prior art, the present invention provides a lifting tool for installing the inner wall of the autoclaved aerated concrete slab, which has the following beneficial effects.

1. In the present invention, the overall structure is assembled by steel pipes and fasteners, which can be quickly produced by using on-site materials, with extremely low cost, and is well adapted to the construction environment; Clamping on the side to reduce the shaking when moving, which is safer and more reliable.

2. In the present invention, a ladder is set, and after being hoisted to the designated position, the operator fixes the top of the autoclaved aerated concrete slab on the ladder; there is no need to set up other structures such as scaffolding, so that one thing can be used for multiple purposes, and construction space can be saved , Improve construction efficiency; set counterweight to further ensure safety, reliability and stability.

3. In the present invention, the auxiliary trolley is provided to support the lower end of the autoclaved aerated concrete slab to avoid frictional damage; at the same time, the auxiliary trolley is movable, which is more suitable for the lifting process.

Other advantages, objects and features of the present invention will be set forth in the following description to some extent; and will be obvious to those skilled in the art based on the investigation and research below to some extent; or , can be taught from the practice of the present invention.

Description of drawings

Fig. 1 is a schematic diagram of the use state of the present invention.

FIG. 2 is a schematic diagram of an enlarged structure at point A in FIG. 1 .

Fig. 3 is a schematic diagram of the rear side of the use state of the present invention.

Fig. 4 is a schematic diagram of the state of vertically lifting and transporting the autoclaved aerated concrete slab.

Fig. 5 is a schematic structural diagram of the present invention.

Fig. 6 is a schematic structural view of the integrated state of the vertical bar and the vertical strut.

Fig. 7 is a schematic view of the use state of the state of setting the limit member.

FIG. 8 is a schematic diagram of an enlarged structure at B in FIG. 7 .

Fig. 9 is a structural schematic diagram of a state where a limiting member is set.

Fig. 10 is a structural schematic diagram of a ladder setting state.

Fig. 11 is a front view of the state where the ladder is set.

Fig. 12 is a structural schematic diagram of a counterweight setting state.

Figure 13 is a front view of the state where the counterweight is set.

Figure 14 is a schematic structural view of the auxiliary trolley.

Fig. 15 is a side view structural schematic diagram of the auxiliary trolley.

In the picture:

1. Vertical bar; 2. Cross bar; 3. Vertical support bar; 4. Cross beam; 5. Pulley; 6. Hoist; 61. Traction rope; 7. Moving wheel; 9. Limiting parts; 91. Extension rod; 92. Side bar; 10. Ladder; 101. Vertical ladder rod; 102. Horizontal ladder rod; 11. Counterweight; 12. Cross arm; 13. Auxiliary trolley; 131. L-shaped support plate; 132, wheels; 133, stop bar;

1000. Autoclaved aerated concrete slab.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Embodiment one.

Referring to Figures 1-5, a hoisting tool for installing an autoclaved aerated concrete slab interior wall includes an underframe composed of a vertical bar 1 and a horizontal bar 2 .

Wherein, the crossbar 2 is provided with at least two layers, and each layer is composed of four rectangular structures; the crossbar 2 is vertically arranged at the four corners of the crossbar 2, and the bottom frame is in the shape of a rectangular frame as a whole.

A vertical strut 3 is arranged at the front end of the underframe, a crossbeam 4 is arranged on the top of the vertical strut 3 , and a pulley 5 is arranged on the crossbeam 4 .

It can be understood that the height of the vertical struts 3 is set according to the height of the room and the height of the autoclaved aerated concrete slab 1000 to be hoisted, so as to meet the requirements of hoisting and transporting the autoclaved aerated concrete slab 1000 indoors.

Correspondingly, a hoist 6 is arranged above the bottom frame, and the traction rope 61 of the hoist 6 passes through the pulley 5 and is bound to the autoclaved aerated concrete slab 1000 to exert force on the autoclaved aerated concrete slab 1000 .

Preferably, a wider strip is used to coil the autoclaved aerated concrete slab 1000 and then connected to the traction rope 61 ; the autoclaved aerated concrete slab 1000 can be better protected by using a wider binding form.

The bottom of the chassis is provided with moving wheels 7 for transshipment.

As shown in Figure 1; when in use, bind the traction rope 61 on the autoclaved aerated concrete slab 1000, control the traction of the hoist 6, gradually lift one end of the autoclaved aerated concrete slab 1000, and move it to the vertical state .

As shown in Figure 4; in the moving state, the lower end of the autoclaved aerated concrete slab 1000 maintains a gap with the ground.

In some embodiments, the vertical bar 1 , the horizontal bar 2 , the vertical strut 3 and the cross beam 4 are steel pipes, and the steel pipes are fixedly connected by fasteners.

Similarly, each component can also adopt angle steel, square steel, channel steel, etc., and be fixedly connected by bolts or welding.

It should be noted that steel pipes are preferred for later disassembly and recycling.

Embodiment two.

Different from the foregoing embodiments, in some embodiments, a diagonal brace 8 is also included.

As shown in Figure 1-13; one end of the diagonal brace 8 is connected to the beam 4 or the vertical brace 3, and the other end is connected to the chassis.

Wherein, there are two diagonal braces 8 arranged symmetrically, which are connected by steel pipes and fasteners.

Further, as shown in FIGS. 12 and 13 , a reinforcing cross bar 81 is provided between the two diagonal braces 8 .

It can be understood that the reinforcement cross bar 81 is not necessary, and whether to set it is considered according to the length of the diagonal brace 8 in actual use.

Embodiment three.

As shown in FIGS. 7-13 , the difference from the foregoing embodiments is that, in some embodiments, a limiting member 9 is provided on the outside of the vertical strut 3 .

Specifically, the limiting member 9 includes an extension rod 91 and a side stop rod 92 vertically connected to the extension rod 91; the extension rod 91 and the side stop rod 92 are preferably steel pipes.

As shown in Figure 7; the extension bar 91 is horizontally set, specifically selected according to the width of the autoclaved aerated concrete slab 1000, and should be longer; the side stop bar 92 is fixed on the extension bar 91 by fasteners; The two sides of the aerated concrete slab 1000 are clamped to reduce shaking when moving, which is safer and more reliable.

It can be understood that the fasteners of the side bar 92 can be set slightly looser; when the side bar 92 is lifted to a designated position, the side bar 92 can be drawn backward without affecting the installation of the autoclaved aerated concrete slab 1000 .

Embodiment four.

As shown in FIGS. 10-13 ; different from the foregoing embodiments, in some embodiments, a ladder 10 is also included.

Wherein, the climbing ladder 10 is composed of vertical ladder bars 101 and several horizontal ladder bars 102 .

Specifically, one end of the horizontal ladder rod 102 is connected to the vertical ladder rod 101, and the other end is connected to the vertical strut 3; by reusing the vertical strut 3, materials can be saved.

When in use, after being hoisted to the designated location, the operator fixes the top of the autoclaved aerated concrete slab 1000 on the ladder 10; there is no need to set up other structures such as scaffolding, and one thing can be used for multiple purposes, which can save construction space and improve construction efficiency. efficiency.

Embodiment five.

As shown in Figures 12-13; the difference from the previous embodiments is that in some embodiments, a counterweight 11 is provided on the chassis.

Specifically, according to the hoisting weight, the size of the chassis, the force, etc., the counterweight 11 is adapted and set accordingly to further ensure safety, reliability and stability.

Preferably, the counterweight 11 is arranged inside the underframe without occupying additional space.

For example, in some embodiments, a plurality of cross arms 12 are arranged inside the chassis, and the counterweight 11 is placed on the cross arms 12 .

Embodiment six.

As shown in Figures 1-3, 14-15; different from the foregoing embodiments, in some embodiments, an auxiliary trolley 13 is also included.

Specifically, the auxiliary trolley 13 includes an L-shaped support plate 131 and wheels 132 arranged on one side of the L-shaped support plate 131 .

During the hoisting process, one end of the autoclaved aerated concrete slab 1000 is raised, and if the other end is not controlled, it will cause friction on the ground and cause certain damage; by adding an auxiliary trolley 13, the autoclaved aerated concrete The lower end of the concrete slab 1000 is supported to avoid frictional damage; at the same time, the auxiliary trolley 13 is movable, which is more suitable for the lifting process.

It should be noted that after the autoclaved aerated concrete slab 1000 is hoisted to a vertical state, the auxiliary trolley 13 is removed so as not to affect the installation; of course, the auxiliary trolley 13 can also be removed after it is hoisted in place.

Further, in some embodiments, a blocking rod 133 is inserted on the auxiliary trolley 13 .

It can be understood that the L-shaped support plate 131 is provided with a slot and a matching insert structure, and after the stop rod 133 is inserted into it, the outer side of the autoclaved aerated concrete slab 1000 is limited; after removing the auxiliary trolley 13 , pull out the retaining lever 133.

Preferably, the socket structure is located at the lower end of the L-shaped support plate 131 .

Preferably, there are two blocking rods 133 .

When the present invention is used, one end of the autoclaved aerated concrete slab 1000 is placed on the auxiliary trolley 13, and the middle and upper position of the other end is bound and connected with the traction rope 61; One end of the slab 1000 is lifted; at the same time, the auxiliary trolley 13 approaches the device; after the autoclaved aerated concrete slab 1000 is hoisted to a vertical state, the auxiliary trolley 13 is removed; the device is pushed for transfer; after reaching the installation position , the operator climbs up the ladder 10, and positions and fixes the high end of the autoclaved aerated concrete slab 1000.

In the present invention, the overall structure is assembled by steel pipes and fasteners, which can be quickly produced by using on-site materials, with extremely low cost, and is well adapted to the construction environment; set the limiting parts 9 to the autoclaved aerated concrete slab 1000 The two sides are clamped to reduce the shaking when moving, which is safer and more reliable; a ladder 10 is installed, and after being lifted to the designated position, the operator fixes the top of the autoclaved aerated concrete slab 1000 on the ladder 10; no need In addition, structures such as scaffolding are set to realize one thing with multiple purposes, which can save construction space and improve construction efficiency; set counterweight 11 to further ensure safety, reliability and stability; set auxiliary trolley 13 to support the lower end of autoclaved aerated concrete slab 1000 , to avoid friction damage; at the same time, the auxiliary trolley 13 is movable, which is more suitable for the lifting process.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature indirectly through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. The lifting tool for installing the autoclaved aerated concrete slab inner wall is characterized by comprising a bottom frame composed of a vertical rod (1) and a cross rod (2), wherein the cross rod (2) is at least provided with two layers;

the front end of the underframe is provided with a vertical stay bar (3), the top end of the vertical stay bar (3) is provided with a cross beam (4), and the cross beam (4) is provided with a pulley (5);

a winch (6) is arranged above the underframe;

and a moving wheel (7) is arranged below the underframe.

2. The lifting tool for installing the autoclaved aerated concrete slab inner wall according to claim 1, wherein the vertical rods (1), the transverse rods (2), the vertical stay rods (3) and the transverse beams (4) are steel pipes, and the steel pipes are fixedly connected through fasteners.

3. A lifting tool for autoclaved aerated concrete slab interior wall installation as recited in claim 1, further comprising diagonal braces (8);

one end of the diagonal brace (8) is connected with the cross beam (4) or the vertical brace (3), and the other end is connected with the underframe.

4. A lifting tool for installation of an autoclaved aerated concrete slab inner wall according to claim 3, characterized in that the diagonal braces (8) are symmetrically arranged with two;

a reinforcing cross bar (81) is arranged between the two diagonal braces (8).

5. The lifting tool for installing an autoclaved aerated concrete slab inner wall according to claim 1, characterized in that a limiting piece (9) is arranged on the outer side of the vertical stay rod (3);

the limiting piece (9) comprises an extension rod (91) and a side stop lever (92) vertically connected with the extension rod (91).

6. The lifting tool for autoclaved aerated concrete slab interior wall installation as recited in claim 1, further comprising a cat ladder (10);

the cat ladder (10) consists of a vertical ladder rod (101) and a plurality of transverse ladder rods (102);

one end of the transverse ladder rod (102) is connected to the vertical ladder rod (101), and the other end is connected to the vertical stay rod (3).

7. Hoisting tool for installation of autoclaved aerated concrete slab inner wall as claimed in claim 1, characterized in that a counterweight (11) is provided on the chassis.

8. The lifting tool for mounting an autoclaved aerated concrete slab inner wall as recited in claim 7, wherein a plurality of cross arms (12) are arranged inside the underframe, and the counterweight (11) is placed on the cross arms (12).

9. A lifting tool for autoclaved aerated concrete slab interior wall installation as recited in claim 1, further comprising an auxiliary trolley (13);

the auxiliary trolley (13) comprises an L-shaped supporting plate (131) and wheels (132) arranged on one side of the L-shaped supporting plate (131).

10. Hoisting tool for installation of autoclaved aerated concrete slab inner wall as recited in claim 9, characterized in that a stop lever (133) is inserted on the auxiliary trolley (13).