CN116513953A - Lifting tool for installing autoclaved aerated concrete slab inner wall - Google Patents
Lifting tool for installing autoclaved aerated concrete slab inner wall Download PDFInfo
- Publication number
- CN116513953A CN116513953A CN202310581207.1A CN202310581207A CN116513953A CN 116513953 A CN116513953 A CN 116513953A CN 202310581207 A CN202310581207 A CN 202310581207A CN 116513953 A CN116513953 A CN 116513953A
- Authority
- CN
- China
- Prior art keywords
- concrete slab
- aerated concrete
- autoclaved aerated
- vertical
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 10
- 241000282326 Felis catus Species 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000009193 crawling Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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
Technical Field
The invention relates to the technical field of assembly type building construction, in particular to a lifting tool for installing an autoclaved aerated concrete slab inner wall.
Background
The existing various lifting equipment and tools, such as an automobile crane, a truck crane and the like, have the problems of large occupied area, high lifting height requirement, incapability of being widely used and the like. For example, in the process of installing the steel structure inner wall, the concrete aeration plate needs to be lifted and installed; because of the height limitation of each layer of the factory building, the machine can not be completely lifted, so that the installation efficiency is low, and the machine cost is high, so that an auxiliary tool for providing the construction efficiency is needed.
Disclosure of Invention
The invention aims to solve the problem that the inner wall of an autoclaved aerated concrete slab is inconvenient to install and lift in the prior art, and provides a lifting tool for installing the inner wall of the autoclaved aerated concrete slab.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a lifting tool for installing an autoclaved aerated concrete slab inner wall comprises an underframe consisting of vertical rods and cross rods, wherein the cross rods are 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.
In some embodiments, the vertical rods, the cross rods, the vertical stay bars and the cross beams are steel pipes, and the steel pipes are fixedly connected through fasteners.
In some embodiments, a diagonal brace is also included;
one end of the diagonal brace is connected with the cross beam or the vertical brace, and the other end of the diagonal brace is connected with the underframe.
In some embodiments, the diagonal braces are symmetrically provided with two;
a reinforcing cross bar is arranged between the two diagonal braces.
In some embodiments, a limiting piece is arranged on the outer side of the vertical supporting rod;
the limiting piece comprises an extension rod and a side stop lever vertically connected with the extension rod.
In some embodiments, a ladder is also included;
the cat ladder consists of a vertical ladder rod and a plurality of transverse ladder rods;
one end of the transverse ladder rod is connected to the vertical ladder rod, and the other end of the transverse ladder rod is connected to the vertical stay rod.
In some embodiments, a counterweight is disposed on the chassis.
In some embodiments, the chassis is internally provided with a plurality of cross arms, and the counterweight is placed on the cross arms.
In some embodiments, an auxiliary cart is also included;
the auxiliary trolley comprises an L-shaped supporting plate and wheels arranged on one side of the L-shaped supporting plate.
In some embodiments, the auxiliary trolley is provided with a stop lever in an inserted manner.
Compared with the prior art, the invention provides a lifting tool for installing the autoclaved aerated concrete slab inner wall, which has the following beneficial effects.
1. 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.
2. According to the invention, the crawling ladder is arranged, and after the crawling ladder is lifted to a designated position, an operator fixes the top end of the autoclaved aerated concrete slab on the crawling ladder; the structure such as a scaffold is not required to be additionally arranged, so that the multi-purpose structure is realized, the construction space can be saved, and the construction efficiency can be improved; the counterweight is arranged, so that safety, reliability and stability are further ensured.
3. According to the invention, the auxiliary trolley is arranged to support the lower end of the autoclaved aerated concrete slab, so that friction damage is avoided; meanwhile, the auxiliary trolley is movable and is more suitable for the lifting process.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present invention.
Drawings
FIG. 1 is a schematic view of the present invention in use.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic rear view of the present invention in use.
Fig. 4 is a schematic view of a state of vertically lifting the autoclaved aerated concrete slab.
Fig. 5 is a schematic structural view of the present invention.
Fig. 6 is a schematic structural view of the vertical bar and vertical stay in an integrated state.
Fig. 7 is a schematic view of a use state of the state of setting the stopper.
Fig. 8 is an enlarged schematic view of the structure at B in fig. 7.
Fig. 9 is a schematic structural view of a state in which the stopper is provided.
Fig. 10 is a schematic view of a structure in which a ladder stand is set.
Fig. 11 is a front view showing a state of setting a ladder stand.
Fig. 12 is a schematic view of a structure in which a counterweight is provided.
Fig. 13 is a front view of a state where the counterweight is provided.
Fig. 14 is a schematic structural view of the auxiliary trolley.
Fig. 15 is a schematic side view of the auxiliary trolley.
In the figure:
1. a vertical rod; 2. a cross bar; 3. a vertical stay bar; 4. a cross beam; 5. a pulley; 6. a hoist; 61. a traction rope; 7. a moving wheel; 8. a diagonal brace; 81. a reinforcing cross bar; 9. a limiting piece; 91. an extension rod; 92. a side stop lever; 10. a ladder stand; 101. a vertical ladder bar; 102. a cross ladder bar; 11. a counterweight; 12. a cross arm; 13. an auxiliary trolley; 131. an L-shaped support plate; 132. a wheel; 133. a stop lever;
1000. autoclaved aerated concrete slabs.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Embodiment one.
Referring to fig. 1-5, a lifting tool for installing an autoclaved aerated concrete slab inner wall comprises a bottom frame consisting of a vertical rod 1 and a cross rod 2.
Wherein, the cross bar 2 is provided with at least two layers, and each layer is formed by 4 rectangular structures; the cross bar 2 is vertically arranged at four corners of the cross bar 2, and the whole chassis is in a rectangular frame shape.
A vertical stay bar 3 is arranged at the front end of the underframe, a cross beam 4 is arranged at the top end of the vertical stay bar 3, and a pulley 5 is arranged on the cross beam 4.
It will be appreciated that the height of the vertical stay bar 3 is set according to the indoor height and the height of the autoclaved aerated concrete slab 1000 to be lifted, so as to meet the requirement of lifting the autoclaved aerated concrete slab 1000 indoors.
Correspondingly, a winch 6 is arranged above the underframe, and a traction rope 61 of the winch 6 passes through the pulley 5 and then is tied on the autoclaved aerated concrete slab 1000 to apply force to the autoclaved aerated concrete slab 1000.
Preferably, the wide strip is coiled on the autoclaved aerated concrete slab 1000 and then connected with the traction rope 61; the autoclaved aerated concrete slab 1000 is better protected by using a wider binding form.
A moving wheel 7 is arranged below the underframe for transferring.
As shown in fig. 1; when the autoclaved aerated concrete slab 1000 is used, the traction rope 61 is bound on the autoclaved aerated concrete slab 1000, the winch 6 is controlled to traction, one end of the autoclaved aerated concrete slab 1000 is gradually lifted to be in a vertical state, and then the autoclaved aerated concrete slab 1000 moves.
As shown in fig. 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 rods 1, the transverse rods 2, the vertical supporting rods 3 and the transverse beams 4 are steel pipes, and the steel pipes are fixedly connected through fasteners.
Similarly, the components can also be angle steel, square steel, channel steel and the like, and are fixedly connected through bolts or welding.
It should be noted that, all adopt the steel pipe preferentially to dismantle the recovery in later stage.
Embodiment two.
Unlike the previous embodiments, in some embodiments, a diagonal brace 8 is also included.
As shown in fig. 1-13; 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.
Wherein, the diagonal brace 8 is symmetrically provided with two diagonal braces, and is connected by adopting a steel pipe and a fastener.
Further, as shown in fig. 12 and 13; a reinforcing cross bar 81 is provided between the two diagonal braces 8.
It will be appreciated that the reinforcing cross bar 81 is not necessary and is considered in actual use depending on the length of the diagonal strut 8.
Embodiment three.
As shown in fig. 7-13; unlike the previous embodiments, in some embodiments the outside of the vertical stay 3 is provided with a stop 9.
Specifically, the limiting member 9 includes an extension rod 91, and a side bar 92 vertically connected to the extension rod 91; the extension rod 91 and the side bar 92 are preferably steel pipes.
As shown in fig. 7; the extension rod 91 is horizontally arranged, and is specifically selected according to the width of the autoclaved aerated concrete slab 1000, and is longer; the side bar 92 is fixed on the extension bar 91 by a fastener; when the autoclaved aerated concrete slab 1000 is used, the two sides of the autoclaved aerated concrete slab 1000 are clamped, shaking and the like during movement are reduced, and the autoclaved aerated concrete slab is safer and more reliable.
It will be appreciated that the catch of the side bar 92 may be provided somewhat loosely; when the crane is lifted to a specified position, the side stop lever 92 is pulled back, and the installation of the autoclaved aerated concrete slab 1000 is not affected.
Example four.
As shown in fig. 10-13; unlike the previous embodiments, in some embodiments, a ladder 10 is also included.
Wherein, the cat ladder 10 is composed of a vertical ladder rod 101 and a plurality of transverse ladder rods 102.
Specifically, one end of the cross bar 102 is connected to the vertical bar 101, and the other end is connected to the vertical stay bar 3; by multiplexing the vertical braces 3, material can be saved.
When the autoclaved aerated concrete slab is used, after being lifted to a designated position, an operator fixes the top end of the autoclaved aerated concrete slab 1000 on the crawling ladder 10; the scaffold and other structures are not needed to be additionally arranged, so that the multi-purpose structure is realized, the construction space can be saved, and the construction efficiency can be improved.
Example five.
As shown in fig. 12-13; unlike the previous embodiments, in some embodiments, the chassis is provided with a weight 11.
Specifically, according to the lifting weight, the size of the underframe, the stress and the like, the counterweight 11 is correspondingly arranged in an adaptive manner, so that the safety, reliability and stability are further ensured.
Preferably, the weight 11 is provided inside the chassis without taking up additional space.
For example, in some embodiments, the interior of the chassis is provided with a plurality of cross arms 12, and the counterweight 11 is placed on the cross arms 12.
Example six.
As shown in fig. 1-3, 14-15; unlike the previous 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 provided on one side of the L-shaped support plate 131.
In the lifting process, one end of the autoclaved aerated concrete slab 1000 is lifted, and the other end of the autoclaved aerated concrete slab is rubbed on the ground to form certain damage if the other end is not controlled; by additionally arranging the auxiliary trolley 13, the lower end of the autoclaved aerated concrete slab 1000 is supported, so that friction damage is avoided; at the same time, the auxiliary trolley 13 is movable, more adapted to the lifting process.
It should be noted that, after the autoclaved aerated concrete slab 1000 is lifted to a vertical state, the auxiliary trolley 13 is removed so as not to affect the installation; of course, the auxiliary trolley 13 may be removed after the trolley is lifted in place.
Further, in some embodiments, a stop lever 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 an adaptive insertion barrel structure, and the stop lever 133 is inserted therein to limit the outer side of the autoclaved aerated concrete slab 1000; when the auxiliary trolley 13 is removed, the stop lever 133 is pulled out.
Preferably, the cartridge structure is located at the lower end of the L-shaped support plate 131.
Preferably, the stop lever 133 is provided in two.
When the invention is used, one end of the autoclaved aerated concrete slab 1000 is placed on the auxiliary trolley 13, and the middle upper position of the other end is bound and connected with the traction rope 61; after the stable binding is ensured, starting a winch 6 and lifting one end of the autoclaved aerated concrete slab 1000; meanwhile, the auxiliary trolley 13 approaches to the device; after the autoclaved aerated concrete slab 1000 is lifted to a vertical state, the auxiliary trolley 13 is removed; pushing the device to carry out transfer; after reaching the installation position, the operator climbs up the cat ladder 10 to position and fix the high end of the autoclaved aerated concrete slab 1000.
In the invention, 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 parts 9 are arranged to clamp the two sides of the autoclaved aerated concrete slab 1000, so that shaking and the like during moving are reduced, and the autoclaved aerated concrete slab is safer and more reliable; setting a crawling ladder 10, and after the crawling ladder is lifted to a specified position, fixing the top end of the autoclaved aerated concrete slab 1000 on the crawling ladder 10 by an operator; the structure such as a scaffold is not required to be additionally arranged, so that the multi-purpose structure is realized, the construction space can be saved, and the construction efficiency can be improved; the counterweight 11 is arranged, so that safety, reliability and stability are further ensured; an auxiliary trolley 13 is arranged to support the lower end of the autoclaved aerated concrete slab 1000, so that friction damage is avoided; at the same time, the auxiliary trolley 13 is movable, more adapted to the lifting process.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310581207.1A CN116513953A (en) | 2023-05-23 | 2023-05-23 | Lifting tool for installing autoclaved aerated concrete slab inner wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310581207.1A CN116513953A (en) | 2023-05-23 | 2023-05-23 | Lifting tool for installing autoclaved aerated concrete slab inner wall |
Publications (1)
Publication Number | Publication Date |
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CN116513953A true CN116513953A (en) | 2023-08-01 |
Family
ID=87406367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310581207.1A Pending CN116513953A (en) | 2023-05-23 | 2023-05-23 | Lifting tool for installing autoclaved aerated concrete slab inner wall |
Country Status (1)
Country | Link |
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CN (1) | CN116513953A (en) |
-
2023
- 2023-05-23 CN CN202310581207.1A patent/CN116513953A/en active Pending
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