CN219906796U - Tower crane overhanging attachment device - Google Patents
Tower crane overhanging attachment device Download PDFInfo
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- CN219906796U CN219906796U CN202320317498.9U CN202320317498U CN219906796U CN 219906796 U CN219906796 U CN 219906796U CN 202320317498 U CN202320317498 U CN 202320317498U CN 219906796 U CN219906796 U CN 219906796U
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- tower crane
- overhanging
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- 238000010276 construction Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tower crane overhanging attaching device, which comprises an overhanging attaching device main body and a fixed frame; the cantilever attaching device body is of a channel structure, and the fixed frame is fixedly arranged at the first end of the bottom surface of the channel structure in a stretching mode; two limit strips are arranged on the bottom surface of each frame of the fixed frame along the length direction of each frame and used for forming a slot with two open ends; the fixed frames are inserted into the transverse rectangular frames of the corresponding tower crane standard sections through the slots and are fastened with the transverse rectangular frames through fasteners. According to the utility model, the problems that the stability of the existing high-altitude construction supporting structure based on the tower crane is not high, shaking and deviation are easy to occur, the construction efficiency is affected and high potential safety hazard exists are solved.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a tower crane overhanging attachment device.
Background
In building construction, the tower crane is an important carrying tool, the main body of the carrying tool is formed by erecting and connecting standard sections of the tower crane, the height of the tower crane is required to be increased along with the height of a building, and a certain number of wall attaching parts are often arranged between tower crane equipment and the building so as to ensure the overall stability of the tower crane. Because the height of the position where the wall is required to be arranged is higher, the construction difficulty of the high-altitude operation of workers is increased, and the construction is usually carried out in a hanging basket or temporary supporting frame mode for the current construction and dismantling operation of the wall.
The hanging basket is unstable to support, the construction difficulty is high, and the danger coefficient is high; the current mode of setting up interim support frame on the tower crane adopts the fastener-type steel pipe to set up generally, all needs to set up the support frame again when using at every turn, troublesome operation to the fastener-type connected mode between support frame and the tower crane, connection structure is not firm enough, under certain atress, takes place to rock easily and makes the connection between support frame and the tower crane appear squinting, influences the efficiency of construction and has higher potential safety hazard.
Disclosure of Invention
The utility model aims to solve the problems that the stability of the existing high-altitude construction supporting structure based on the tower crane is not high, shaking and deviation are easy to occur, the construction efficiency is affected and high potential safety hazard exists.
In order to achieve the above object, the present utility model provides a tower crane overhanging attachment device, comprising an overhanging attachment device main body and a fixed frame;
the cantilever attaching device body is of a channel structure, and the fixed frame is fixedly arranged at the first end of the bottom surface of the channel structure in a stretching mode;
two limit strips are arranged on the bottom surface of each frame of the fixed frame along the length direction of each frame and used for forming a slot with two open ends;
the fixed frames are inserted into the transverse rectangular frames of the corresponding tower crane standard sections through the slots and are fastened with the transverse rectangular frames through fasteners.
Alternatively, the bottom surface of the channel structure comprises a support frame and a support base plate laid on the support frame.
Alternatively, the support frame includes a first support bar and a second support bar disposed opposite and in parallel, and a plurality of third support bars disposed therebetween;
two ends of each third supporting rod are respectively fixedly connected with the first supporting rod and the second supporting rod;
the first end of the first supporting rod and the first end of the second supporting rod are fixedly connected to the fixed frame.
Alternatively, the support frame is a ladder structure.
Optionally, the supporting bottom plate is of a net structure.
Optionally, the channel structure further includes guard rails disposed on the bottom surface, and the guard rails are disposed on two sides of the bottom surface along the extending directions of the first support rod and the second support rod, respectively.
Optionally, the fixing frame includes four first crossbars, the horizontal rectangular frame includes four second crossbars, each first crossbar is provided with down two spacing bars, two spacing bars block respectively in the both sides of corresponding second crossbars.
Optionally, at least two fasteners are matched and arranged on each two limit bars.
Alternatively, the fastener is a U-bolt.
The utility model has the beneficial effects that: the tower crane overhanging attachment device can provide a safe and stable operation platform for high-altitude constructors and improve construction efficiency by arranging the tower crane overhanging attachment device on the tower crane standard section; the overhanging attaching device main body is arranged to be of a channel structure, so that personnel can walk and construction operation can be conveniently performed; through set up the open slot in both ends that is formed by two spacing bars under fixed frame to peg graft through the horizontal rectangular frame of this slot and tower crane standard festival and fasten through the fastener, can be fixed overhanging attachment device and tower crane standard festival effectively, spacing through the spacing bar that is located the both sides on the horizontal rectangular frame, prevent effectively that the skew from taking place between this device and the tower crane standard festival, improved the stability of device, avoided rocking, guaranteed workman's construction safety, and simple structure is convenient for install and remove.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The utility model may be better understood by referring to the following description in conjunction with the accompanying drawings in which the same or similar reference numerals are used throughout the several drawings to designate the same or similar components.
Fig. 1 shows a schematic structural diagram of a tower crane overhanging attachment device matched with a tower crane according to an embodiment of the utility model;
fig. 2 shows a schematic structural view of a tower crane overhanging attachment according to an embodiment of the utility model;
fig. 3 shows an enlarged schematic view of the structure of the a module of the tower crane cantilever attaching apparatus according to an embodiment of the present utility model;
fig. 4 shows a top view of a tower crane overhanging attachment in accordance with an embodiment of the utility model.
Detailed Description
In order that those skilled in the art will more fully understand the technical solutions of the present utility model, exemplary embodiments of the present utility model will be described more fully and in detail below with reference to the accompanying drawings. It should be apparent that the following description of one or more embodiments of the utility model is merely one or more of the specific ways in which the technical solutions of the utility model may be implemented and is not intended to be exhaustive. It should be understood that the technical solution of the present utility model may be implemented in other ways belonging to one general inventive concept, and should not be limited by the exemplary described embodiments. All other embodiments, which may be made by one or more embodiments of the utility model without inventive faculty, are intended to be within the scope of the utility model.
Examples: fig. 1 shows a schematic structural view of a tower crane overhanging attaching device according to an embodiment of the utility model mated with a tower crane, fig. 2 shows a schematic structural view of a tower crane overhanging attaching device according to an embodiment of the utility model, fig. 3 shows an enlarged schematic structural view of an a module of a tower crane overhanging attaching device according to an embodiment of the utility model, and fig. 4 shows a top view of a tower crane overhanging attaching device according to an embodiment of the utility model.
Referring to fig. 1 to 4, the tower crane cantilever attaching apparatus of the embodiment of the present utility model includes a cantilever attaching apparatus main body 200 and a fixing frame 300;
the overhanging attaching device body 200 is a channel structure, and the fixing frame 300 is fixedly arranged at a first end of the bottom surface 210 of the channel structure in a stretching manner;
two limiting strips 320 are arranged on the bottom surface of each frame of the fixed frame 300 along the length direction of each frame to form a slot 330 with two open ends;
the fixing frame 300 is inserted into the transverse rectangular frame 110 of the corresponding tower crane standard knot 100 through each slot 330, and is fastened with the transverse rectangular frame 110 through the fastener 400.
Further, in the embodiment of the present utility model, the bottom surface 210 of the channel structure includes a support frame 211 and a support base plate 212 laid on the support frame 211.
Still further, in the embodiment of the present utility model, the support frame 211 includes a first support bar 211-1 and a second support bar 211-2 disposed opposite and in parallel, and a plurality of third support bars 211-3 disposed therebetween;
two ends of each third supporting rod 211-3 are respectively fixedly connected to the first supporting rod 211-1 and the second supporting rod 211-2;
the first end of the first support bar 211-1 and the first end of the second support bar 211-2 are both fixedly coupled to the fixing frame 300.
Still further, in an embodiment of the present utility model, the support frame 211 is a ladder structure.
Still further, in an embodiment of the present utility model, the support base 212 is a mesh structure.
Specifically, in the embodiment of the present utility model, the support base plate 212 is provided for providing an effective and reliable construction work surface for a worker.
Still further, in the embodiment of the present utility model, the channel structure further includes guard rails 220 disposed on the bottom surface 210, and the guard rails 220 are disposed on both sides of the bottom surface 210 along the extending directions of the first support bar 211-1 and the second support bar 211-2, respectively, so as to prevent workers from falling during construction and improve safety protection.
Still further, in the embodiment of the present utility model, the fixing frame 300 includes four first cross bars 310, the transverse rectangular frame 110 includes four second cross bars 111, two limiting bars 320 are disposed under each first cross bar 310, and the two limiting bars 320 are respectively clamped on two sides of the corresponding second cross bars 111.
Still further, in the embodiment of the present utility model, a limiting bar 320 is disposed on the bottom surface of the end of the supporting frame 211 far from the fixed frame 300, for overlapping and limiting with a notch or a cross bar structure on the target building, so as to provide a supporting force for the supporting frame 211, improve the stability of the main body 200 of the overhanging attaching device main body, provide a stable channel for workers to walk between the target building main body and the tower crane, and facilitate the installation or removal of the attached wall on the building main body.
Still further, in the embodiment of the present utility model, at least two fasteners 400 are disposed on each of the two limiting strips 320 in a matching manner.
Still further, in an embodiment of the present utility model, the fastener 400 is a U-bolt.
Specifically, before the overhanging attaching apparatus according to the embodiment of the utility model is installed, the overhanging attaching apparatus main body 200 may be processed and welded in advance, and then the overhanging attaching apparatus main body 200, the fixing frame 300 and the tower crane standard section 100 may be fixedly installed. When the fixing frame 300 is installed with the tower crane standard section 100, the vertical supporting rods on the tower crane standard section are required to be avoided, the first cross rod 310 of the fixing frame 300 is reserved with the installation holes matched with the fasteners 400, when the fixing frame is fixed, the U-shaped bolts are clamped with the second cross rod 111 and the limit strips 320 on the two sides from bottom to top and penetrate through the installation holes, the buckles 500 matched with the U-shaped bolts are installed on the first cross rod 310 and locked, so that the first cross rod 310 is locked and fixed with the tower crane standard section 100, the limit strips 320 arranged on the two sides of the second cross rod 111 of the transverse rectangular frame 110 of the tower crane standard section 100 can effectively prevent the overhanging attachment device and the tower crane from generating offset, the stability of the device is greatly enhanced, the shaking of the device is avoided in construction, the construction safety is improved, the matching mode of the limit strips 320 and the fasteners 400 is simple in structure, the installation and detachment are convenient, the overhanging attachment device main body 200 can be repeatedly used, the repeated erection is avoided, and the construction efficiency is improved.
Although one or more embodiments of the present utility model have been described above, it will be appreciated by those of ordinary skill in the art that the utility model can be embodied in any other form without departing from the spirit or scope thereof. The above-described embodiments are therefore intended to be illustrative rather than limiting, and many modifications and substitutions will now be apparent to those of ordinary skill in the art without departing from the spirit and scope of the present utility model as defined in the appended claims.
Claims (9)
1. The tower crane overhanging attaching device is characterized by comprising an overhanging attaching device main body and a fixed frame;
the cantilever attaching device body is of a channel structure, and the fixed frame is fixedly arranged at the first end of the bottom surface of the channel structure in a stretching mode;
two limit strips are arranged on the bottom surface of each frame of the fixed frame along the length direction of each frame and used for forming a slot with two open ends;
the fixed frames are inserted into the transverse rectangular frames of the corresponding tower crane standard sections through the slots and are fastened with the transverse rectangular frames through fasteners.
2. The tower crane overhanging attachment as claimed in claim 1, wherein the bottom surface of the channel structure comprises a support frame and a support floor laid on the support frame.
3. The tower crane overhanging attachment as claimed in claim 2, wherein the support frame comprises a first support bar and a second support bar which are opposite and arranged in parallel, and a plurality of third support bars therebetween;
two ends of each third supporting rod are respectively fixedly connected with the first supporting rod and the second supporting rod;
the first end of the first supporting rod and the first end of the second supporting rod are fixedly connected to the fixed frame.
4. The tower crane overhanging attachment as claimed in claim 2, wherein the support frame is a ladder structure.
5. The tower crane overhanging attachment as claimed in claim 2, wherein the support base plate is a mesh structure.
6. A tower crane overhanging attachment as claimed in claim 3, characterized in that the channel structure further comprises a guard rail arranged on the bottom surface, the guard rails being arranged on both sides of the bottom surface along the extension direction of the first support bar and the second support bar, respectively.
7. The tower crane overhanging attachment as claimed in claim 1, wherein the fixed frame comprises four first cross bars, the transverse rectangular frame comprises four second cross bars, the two limit bars are arranged under each first cross bar, and the two limit bars are respectively clamped at two sides of the corresponding second cross bars.
8. The tower crane overhanging attachment as claimed in claim 7, wherein at least two fasteners are provided on each two limiting bars.
9. The tower crane overhanging attachment as claimed in claim 8, wherein the fastener is a U-bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320317498.9U CN219906796U (en) | 2023-02-24 | 2023-02-24 | Tower crane overhanging attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320317498.9U CN219906796U (en) | 2023-02-24 | 2023-02-24 | Tower crane overhanging attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906796U true CN219906796U (en) | 2023-10-27 |
Family
ID=88426922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320317498.9U Active CN219906796U (en) | 2023-02-24 | 2023-02-24 | Tower crane overhanging attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906796U (en) |
-
2023
- 2023-02-24 CN CN202320317498.9U patent/CN219906796U/en active Active
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