CN111874820B - Tower crane attachment universal rod piece connecting assembly and mounting method thereof - Google Patents
Tower crane attachment universal rod piece connecting assembly and mounting method thereof Download PDFInfo
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- CN111874820B CN111874820B CN202010758642.3A CN202010758642A CN111874820B CN 111874820 B CN111874820 B CN 111874820B CN 202010758642 A CN202010758642 A CN 202010758642A CN 111874820 B CN111874820 B CN 111874820B
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- rod
- piece
- bolt holes
- anchor plate
- rod piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/208—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The tower crane adheres to the universal rod piece connecting assembly, the universal rod piece forms a space assembly, connecting pieces are arranged on the front and the back of the first rod piece and fixed by clamping bolts, the second rod piece, the third rod piece or the series rod between the first adjacent rod pieces are fixed through the connecting pieces, the outermost connecting piece is connected with one end of the series rod, and the other end of the series rod is connected with the tower crane adhering hoop. The attachment point of the tower crane can be established on the tower body of the universal rod piece, and the universal rod piece, particularly the attachment hoop aiming at the N-type universal rod piece building and the tower crane, is firmly fixed and tightly combined and is not easy to loosen under the anchoring action of the connecting component; the invention has the advantages of convenient disassembly and assembly, and can accelerate the construction progress and improve the efficiency.
Description
Technical Field
The invention relates to the technical field of high-rise building construction, in particular to a tower crane attachment universal rod piece connecting assembly and an installation method thereof.
Background
The tower crane is a necessary hoisting device on construction sites, also known as a tower crane, and is used for hoisting and transporting materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The attached self-elevating tower crane is a common tower crane form in high-rise building sites, and comprises a tower body, a rotary tower frame, a rotary table, a bearing seat and the like above the tower body. The tower body is formed by overlapping a plurality of standard sections, the standard sections of the tower body increase along with the rise of the building, the standard sections are attached to the building structure, and the building structure bears the horizontal load from the tower crane. The mode that traditional tower crane adheres to concrete building does: fixing parts such as anchor plates are embedded in building concrete, then articulated elements are welded on embedded steel plates, and are hinged to attach rod pieces, the other ends of the attached rod pieces are connected with tower cranes installed on standard sections to attach hoops, the tower cranes attach the hoops to fasten frames of the standard sections, and finally the standard sections are rigidly connected with buildings.
The universal rod piece is a multifunctional rod piece used for assembling scaffolds or temporary facilities in various forms. The universal rod pieces are also called assembled steel scaffold, and can be made of angle steel to be assembled into truss rod pieces with the pitch interval of 2m multiplied by 2 m. The universal scaffold has the advantages that universality is strong, the chord members, the web members, the connecting plates and the like are standard parts, the universal scaffold is convenient to assemble and disassemble, convenient to transport and high in utilization rate, the universal scaffold is assembled into a truss, an abutment frame, a tower frame, a portal frame and the like, the universal scaffold can be used as a scaffold for bridge abutment and cable tower construction, or can be used as a crane main beam for installing various prefabricated components, and can also be used as an abutment and a truss of a temporary bridge when necessary. The universal rod piece structure is limited in height in the construction process, and is mainly hoisted by the derrick cranes. However, in the prior art, when the height of the tower crane exceeds the free height in engineering practice, and the tower body of the universal rod piece cannot directly provide an attachment point when the tower crane needs to be attached, the existing standard connecting piece cannot meet the connection requirement of the universal rod piece and the tower crane, how to establish the tight combination of the tower crane and the universal rod piece structure, and the quick and efficient construction is the problem of placing in front of engineering personnel.
Disclosure of Invention
The invention provides a tower crane attachment universal rod piece connecting assembly, which can establish an attachment point of a tower crane on a tower body of a universal rod piece, and firmly fix the universal rod piece, particularly an attachment hoop aiming at an N-shaped universal rod piece building and the tower crane, through the anchoring action of the connecting assembly, and is tightly combined and not easy to loosen; the invention has the advantages of convenient disassembly and assembly, and can accelerate the construction progress and improve the efficiency.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the tower crane adheres to the universal rod piece connecting assembly, the universal rod piece forms a space assembly, connecting pieces are arranged on the front and the back of the first rod piece and are fixed by clamping bolts, the second rod piece, the third rod piece or the series rod between the adjacent first rod pieces are fixed through the connecting pieces, the outermost connecting piece is connected with one end of the series rod, and the other end of the series rod is connected with the tower crane adhesion anchor ear.
The connecting piece A comprises an anchor plate A and two hinge plates A which are vertically fixed, two groups of bolt holes are arranged on the anchor plate A, one group of bolt holes is matched with the bolt holes on the first rod piece, and the other group of bolt holes is matched with the bolt holes on the anchor plate of the back connecting piece;
the connecting piece B comprises a horizontal anchor plate B and a vertical anchor plate B which are vertically fixed, two groups of bolt holes are arranged on the vertical anchor plate B, one group of bolt holes is matched with the bolt holes on the first rod piece, and the other group of bolt holes is matched with the bolt holes of the anchor plate of the back connecting piece;
the connecting piece C comprises a hinged plate C and an anchor plate C which are vertically fixed, two groups of bolt holes are formed in the anchor plate C, one group of bolt holes is matched with the bolt holes in the first rod piece, and the other group of bolt holes is matched with the bolt holes in the anchor plate of the back connecting piece.
When the connecting piece is installed, one, two or three of the connecting pieces A, B and C are selected and used in combination according to requirements.
Two groups of bolt holes are formed in the anchor plate, one group of bolt holes can connect the connecting piece with the first rod piece, the other group of bolt holes can be connected with the connecting piece on the back in a clamping mode, and therefore the three bolt holes are stably and firmly connected together.
A gap is arranged in the middle of the anchor plate A and is matched with the first rod piece in shape; a gap is arranged in the middle of the vertical anchor plate B and is matched with the first rod piece in shape; the middle of the anchor plate C is provided with a notch matched with the first rod piece in shape. The breach of connecting piece A, connecting piece B and connecting piece C and the member complete gomphosis of double angle steel amalgamation, the angle steel right-angle side inserts breach depths, and the sunken step department of angle steel plane embedding anchor slab realizes that member one is laminated fixedly completely with the connecting piece, greatly increased fixed firm degree.
A chamfer is arranged at the notch; the setting of chamfer makes the connecting piece more convenient quick in the installation amalgamation process, easily imbeds.
The series rod comprises a box-shaped series connecting rod and a groove-shaped series connecting rod, the section of the box-shaped series connecting rod is rectangular, and the section of the groove-shaped series connecting rod is groove-shaped; the ends of the box-shaped and groove-shaped series rods are provided with hinge holes. The box-shaped serial link rod has stronger flexural resistance and is used for high-strength connection between the tower crane attachment hoop and the connecting piece, and the box-shaped serial link rod has the characteristic of light weight per unit weight and can be used for connection between adjacent rod pieces.
The hinge plate A and the hinge plate C are both provided with a plurality of hinge holes; the arrangement of a plurality of hinge holes can make connecting piece and tandem bar have the possibility of multiple connection, and connection form and structure are more nimble changeable.
One end of the serial link rod is connected with the connecting piece B, a hinged plate A of the connecting piece A is riveted with the concrete wall, and the other end of the serial link rod is connected with the tower crane attachment hoop.
The invention has the advantages that:
1. the universal rod piece, in particular to a building constructed by needle N-shaped universal rod pieces, is firmly and firmly fixed with the attachment hoop of the tower crane through the anchoring action of the connecting component and the serial rod, and is tightly combined and not easy to loosen; all the components can be repeatedly disassembled for use, so that the consumption and the waste of the anchoring parts are saved, and the construction cost is saved.
2. The invention utilizes the existing bolt hole on the rod I to connect with the connecting piece, does not need to be additionally provided with holes, and ensures the safety of the universal rod building.
3. The invention has the advantages of convenient disassembly and assembly, and can accelerate the construction progress and improve the efficiency.
4. The connecting piece and the series rod component are flexible and changeable, and can realize the combined connection of various structures.
Description of the drawings:
FIG. 1 is an external view of the overall structure of the assembly of the present invention;
FIG. 2 is an enlarged view taken at I in FIG. 1;
FIG. 3 is an enlarged view taken at II in FIG. 1;
FIG. 4 is a schematic structural diagram of the appearance of the connecting member A;
FIG. 5 is a schematic structural diagram of the appearance of the connecting member B;
fig. 6 is an external structural view of the connecting member C;
FIG. 7 is a schematic view showing an appearance of a groove-shaped interlinking rod;
FIG. 8 is a schematic view of an external appearance of the box-shaped link;
FIG. 9 is an external view of the whole structure of embodiment 2;
1. a first rod piece; 2. a second rod piece; 3. a third rod piece; 4. a connecting piece A; 41. a hinged plate A; 42. an anchor plate A; 5. a connecting piece B; 51. a horizontal anchor plate B; 52. a vertical anchor plate B; 6. a connecting member C; 61. a hinged plate C; 62. an anchor plate C; 7. a box-shaped series link rod; 8. a slot-shaped link; 9. and (5) attaching a hoop to the tower crane.
Detailed Description
Example 1
The tower crane adheres to the universal rod piece connecting assembly, the universal rod piece forms a space assembly, connecting pieces are arranged around the first rod piece 1 and fixed by clamping bolts, the second rod piece 2 and the third rod piece 3 between the first adjacent rod pieces 1 or the series rod are fixed through the connecting pieces, the outermost connecting piece is connected with one end of the series rod, and the other end of the series rod is connected with the tower crane adhering hoop 9.
The connecting piece comprises a connecting piece A4, a connecting piece B5 and a connecting piece C6;
the connecting piece A4 comprises an anchor plate A42 and two hinge plates A41 which are vertically fixed, two groups of bolt holes are arranged on the anchor plate A42, one group of bolt holes is matched with the bolt holes on the first rod piece 1, and the other group of bolt holes is matched with the bolt holes of the back connecting piece;
the connecting piece B5 comprises a horizontal anchor plate B51 and a vertical anchor plate B52 which are vertically fixed, two groups of bolt holes are arranged on the vertical anchor plate B52, one group of bolt holes is matched with the bolt holes on the first rod piece 1, and the other group of bolt holes is matched with the anchor plate bolt holes of the back connecting piece;
the connecting piece C comprises a hinged plate C61 and an anchor plate C62 which are vertically fixed, two groups of bolt holes are formed in the anchor plate C62, one group of bolt holes is matched with the bolt holes in the first rod piece 1, and the other group of bolt holes is matched with the bolt holes in the anchor plate of the back connecting piece.
When the connecting piece is installed, one, two or three of the connecting pieces A4, B5 and C6 are selected according to requirements for combined use.
A notch is arranged in the middle of the anchor plate A42 and is matched with the first rod piece 1 in shape; a gap is arranged in the middle of the vertical anchor plate B52, and the shape of the gap is matched with that of the rod piece I1; the middle of the anchor plate C62 is provided with a notch matched with the shape of the first rod piece 1.
And a chamfer is arranged at the notch.
The series rod comprises a box-shaped series connecting rod 7 and a groove-shaped series connecting rod 8, the section of the box-shaped series connecting rod 7 is rectangular, and the section of the groove-shaped series connecting rod 8 is groove-shaped; the ends of the box-shaped and channel-shaped series links 7, 8 are provided with hinge holes.
The hinge plate A41 and the hinge plate C61 are both provided with a plurality of hinge holes;
as shown in figure 1, connecting pieces A4 are respectively arranged on three adjacent rod pieces I1, the connecting pieces A4 on two sides are respectively connected with a box-shaped serial connecting rod 7, the middle connecting piece A4 is connected with two box-shaped serial connecting rods 7, and the four box-shaped serial connecting rods 7 are connected to one side of a tower crane attaching hoop 9 and are tensioned and fixed to form a four-rod fixing structure.
Example 2
If the invention is connected with a concrete structure, 2 connecting pieces A4 and three box-shaped serial connecting rods 7 are fixed on the concrete wall, wherein one end of each of the two box-shaped serial connecting rods 7 is simultaneously connected with one connecting piece A4, one end of the other box-shaped serial connecting rod 7 is connected with the other connecting piece A4, and the other end of each box-shaped serial connecting rod 7 is connected with one side of a tower crane attached hoop 9; forming a three-bar fixed structure.
Claims (3)
1. Omnipotent member coupling assembling is adhered to tower crane, its characterized in that: the universal rod piece forms a space combination body and comprises a first rod piece (1), a second rod piece (2) and a third rod piece (3);
the front and the back of the first rod piece (1) are respectively provided with a connecting piece and fixed by a clamping bolt, the second rod piece (2), the third rod piece (3) or the series rod between the adjacent first rod pieces (1) are fixed by the connecting pieces, the outermost connecting piece is connected with one end of the series rod, and the other end of the series rod is connected with a tower crane attachment hoop (9);
the connecting piece comprises a connecting piece A (4), a connecting piece B (5) and a connecting piece C (6);
the connecting piece A (4) comprises an anchor plate A (42) and two hinge plates A (41) which are vertically fixed, two groups of bolt holes are arranged on the anchor plate A (42), one group of bolt holes is matched with the bolt holes on the first rod piece (1), and the other group of bolt holes is matched with the bolt holes of the anchor plate of the back connecting piece;
the connecting piece B (5) comprises a horizontal anchor plate B (51) and a vertical anchor plate B (52) which are vertically fixed, two groups of bolt holes are formed in the vertical anchor plate B (52), one group of bolt holes is matched with the bolt holes in the first rod piece (1), and the other group of bolt holes is matched with the bolt holes in the anchor plate of the back connecting piece;
the connecting piece C comprises a hinged plate C (61) and an anchor plate C (62) which are vertically fixed, two groups of bolt holes are formed in the anchor plate C (62), one group of bolt holes is matched with the bolt holes in the first rod piece (1), and the other group of bolt holes is matched with the bolt holes in the anchor plate of the back connecting piece;
when in installation, one, two or three of the connecting pieces A (4), B (5) and C (6) are selected according to requirements for combined use;
a notch is formed in the middle of the anchor plate A (42) and is matched with the shape of the rod piece I (1); a gap is arranged in the middle of the vertical anchor plate B (52) and is matched with the shape of the rod piece I (1); a gap is arranged in the middle of the anchor plate C (62) and is matched with the shape of the rod piece I (1);
a chamfer is arranged at the notch;
the series rod comprises a box-shaped series connecting rod (7) and a groove-shaped series connecting rod (8), the section of the box-shaped series connecting rod (7) is rectangular, and the section of the groove-shaped series connecting rod (8) is groove-shaped; the end parts of the box-shaped serial link rod (7) and the groove-shaped serial link rod (8) are provided with hinge holes.
2. The tower crane attachment universal rod piece connecting assembly according to claim 1, wherein: and the hinge plate A (41) and the hinge plate C (61) are provided with a plurality of hinge holes.
3. The tower crane attachment universal rod connecting assembly according to claim 1, wherein: one end of the serial rod is connected with a connecting piece B (5), a hinged plate A (41) of a connecting piece A (4) is riveted with the concrete wall, and the other end of the serial rod is connected with a tower crane and is adhered to a hoop (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758642.3A CN111874820B (en) | 2020-07-31 | 2020-07-31 | Tower crane attachment universal rod piece connecting assembly and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010758642.3A CN111874820B (en) | 2020-07-31 | 2020-07-31 | Tower crane attachment universal rod piece connecting assembly and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111874820A CN111874820A (en) | 2020-11-03 |
| CN111874820B true CN111874820B (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010758642.3A Active CN111874820B (en) | 2020-07-31 | 2020-07-31 | Tower crane attachment universal rod piece connecting assembly and mounting method thereof |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450771A1 (en) * | 1973-03-30 | 1974-11-25 | Специальное Конструкторское Бюро "Мосстрой" Главмосстроя Главного Управления По Жилищному И Гражданскому Строительству В Москве | Device for fastening a self-erecting attached tower crane to a building being erected |
| CN103205937B (en) * | 2013-04-25 | 2015-07-29 | 中铁八局集团第一工程有限公司 | The mounting method of the pre-buried node of a kind of universal rod body |
| CN207175285U (en) * | 2017-04-20 | 2018-04-03 | 中国建筑第二工程局有限公司 | A kind of tower crane attachment node suitable for the more hair band area constructions of earthquake |
| CN110387819A (en) * | 2018-04-20 | 2019-10-29 | 中交第三航务工程局有限公司 | A kind of the button tower and its erection method of Arch Bridge Construction cable crane |
| CN211034972U (en) * | 2019-09-16 | 2020-07-17 | 中建三局集团有限公司 | Turnover type flat-arm tower crane attachment device |
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2020
- 2020-07-31 CN CN202010758642.3A patent/CN111874820B/en active Active
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| CN111874820A (en) | 2020-11-03 |
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Address after: No.530001, xingyong Road, Nanning, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI ROAD CONSTRUCTION ENGINEERING GROUP Co.,Ltd. Patentee after: Guangxi Road Construction Group Hongjia Steel Structure Engineering Co.,Ltd. Address before: No.530001, xingyong Road, Nanning, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI ROAD CONSTRUCTION ENGINEERING GROUP Co.,Ltd. Patentee before: GUANGXI MINGJIA STEEL STRUCTURE ENGINEERING Co.,Ltd. |