CN113148866A - Wall-attached hoop structure of tower crane with adjustable cross section and construction method of wall-attached hoop structure - Google Patents
Wall-attached hoop structure of tower crane with adjustable cross section and construction method of wall-attached hoop structure Download PDFInfo
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- CN113148866A CN113148866A CN202110398972.0A CN202110398972A CN113148866A CN 113148866 A CN113148866 A CN 113148866A CN 202110398972 A CN202110398972 A CN 202110398972A CN 113148866 A CN113148866 A CN 113148866A
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- plate
- wall
- hoop
- attached
- tower crane
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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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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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)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a wall-attached hoop structure of a tower crane with an adjustable cross section and a construction method of the wall-attached hoop structure, and relates to the technical field of construction machinery. The wall-attached hoop structure of the tower crane with the adjustable cross section comprises a hoop, an ear seat and a connecting rod. Ear seat vertical connection is in the staple bolt side, and the staple bolt carries out the drawknot through the connecting rod, the staple bolt comprises base, bolt hole and shock pad, and every set of staple bolt contains 2 bases, and the symmetry is provided with a plurality of bolt holes on every base. The wall-attached hoop structure of the tower crane with the adjustable cross section and the construction method thereof can well realize the wall-attached installation of the tower crane with the steel frame-reinforced concrete core tube structure, are scientific, reasonable, economical and practical, and greatly reduce the difficulty and cost of wall-attached construction.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a wall-attached hoop structure of a tower crane with an adjustable cross section and a construction method thereof.
Background
With the development of the building industry, the steel-concrete mixed structure system has the advantages of a steel structure and a concrete structure, the lateral displacement resistance rigidity of the structure system is higher than that of a common steel structure, the cost is low, the economy is good, the construction speed is high, and the steel frame-reinforced concrete core tube structure gradually becomes a main structural form of a high-rise building, particularly a super high-rise building.
In the steel frame-reinforced concrete core tube structure system, along with the increase of building height and load change, according to the stress calculation, in order to save the cost, the section size of the steel frame can be gradually reduced, a tower crane is required to be used as vertical transportation equipment in the construction of the steel frame-reinforced concrete core tube structure, the tower crane is often arranged on the steel frame, the traditional embedded wall-attached support mode cannot be adopted for attachment, and meanwhile, the steel frame with the variable section increases the wall-attached construction difficulty and cost.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tower crane wall-attached hoop structure with an adjustable cross section and a construction method thereof, and solves the problems that in a steel frame-reinforced concrete core tube structure system, along with the increase of building height and load change, according to stress calculation, the size of the cross section of a steel frame is gradually reduced, a tower crane is required to be used as vertical transportation equipment in the construction of the steel frame-reinforced concrete core tube structure, the tower crane wall-attached is often arranged on the steel frame, the traditional embedded wall-attached support mode cannot be adopted for attachment, and the steel frame with a variable cross section increases the wall-attached construction difficulty and cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a tower crane wall-attached hoop structure with an adjustable cross section comprises a hoop, ear seats and connecting rods. The ear seats are vertically connected to the side faces of the hoops, the hoops are tied through connecting rods, each hoop comprises a base, bolt holes and a shock pad, each set of hoop comprises 2 bases, each base is symmetrically provided with a plurality of bolt holes, the number of the bolt holes in each base is preferably 4, and the back face of each base is provided with the shock pad which has the same length and width as the bases; the base is composed of a web plate and wing plates, the base is C-shaped, the web plate and the wing plates are both strip-shaped, the length of the web plate is equal to that of the wing plates and is larger than the section size of the steel frame column, and the long edge of the web plate is vertically connected with 2 wing plates; the damping pad is characterized in that a plurality of bolt holes are symmetrically formed in the web plate, the number of the bolt holes is preferably 4, the bolt holes are parallel to rectangular holes in the length direction of the web plate, the length of each bolt hole is slightly larger than the size change difference of the section of the steel frame column, the damping pad is preferably made of rubber and the like, the ear seat is composed of an ear plate, a stiffening plate and pin holes, the ear plate is vertically connected to the web plate in a direction parallel to the long side direction of the web plate, the stiffening plate is vertically connected to the web plate, the wing plate and the ear plate in a direction parallel to the short side direction of the web plate, a plurality of pin holes are symmetrically formed in the ear plate, the number of the pin holes is preferably 2, and the pin holes are preferably arranged at the trisection of the ear plate; each ear seat comprises 2 ear plates, each ear plate is connected with the wing plate through a plurality of stiffening plates, the number of the stiffening plates is preferably 3, the stiffening plates are preferably arranged at the quartering parts of the ear plates, each connecting rod comprises a screw, a nut and a base plate, each set of connecting rod comprises a plurality of screws, the number of the screws is preferably 4, each screw is matched with a plurality of nuts and base plates, the number of the nuts is preferably 4, and the number of the base plates is preferably 2; screw rod, nut, backing plate are supporting to be used, and with bolt hole size phase-match, the screw rod external diameter slightly is less than the bolt hole internal diameter promptly, and the backing plate internal diameter is greater than the screw rod external diameter, and the backing plate external diameter is greater than the bolt hole internal diameter.
The adjustable-section tower crane wall-attached hoop structure comprises the adjustable-section tower crane wall-attached hoop structure and is specifically operated as follows:
and S1, processing the hoop structural member. Processing a hoop and a connecting rod according to the section size of the steel frame column to be attached and the variation range of the section size, and selecting the processing size of an ear seat according to the specification of a wall-attached rod of the tower crane;
and S2, assembling a side connecting rod. Installing a nut at one end of the screw, and then installing a side backing plate;
and S3, installing a hoop on one side. Sequentially penetrating the installed screw through the bolt hole and the shock pad to carry out one-side hoop installation;
and S4, winding the steel frame column by using the hoop. Enabling the base of the hoop at one side to be parallel to the steel frame column, and enabling the screw to penetrate through the side face of the steel frame column;
and S5, installing the hoop on the other side. Sequentially mounting the shock pad and the base on the screw rod to mount the hoop on the other side;
and S6, installing a connecting rod at the other side. Penetrating the base plate through the screw rod, and then installing a screw cap on the other side;
and S7, correcting and fastening. Adjusting the heights of bases on two sides to keep the bases flush, wherein the heights of the bases correspond to the height of a wall attached to the tower crane, moving a screw to be tightly attached to the side surface of a steel frame column, symmetrically screwing nuts for fastening, and plugging the vacant space of a bolt hole by using a wedge;
and S8, installing a wall attaching rod of the tower crane. One end of the wall-attached rod of the tower crane is connected with the lug plate in a pin-hole penetrating mode, and the other end of the wall-attached rod of the tower crane is connected with the standard section of the tower crane. .
(III) advantageous effects
The invention provides a wall-attached hoop structure of a tower crane with an adjustable cross section and a construction method thereof. The method has the following beneficial effects: the wall-attached hoop structure of the tower crane with the adjustable cross section and the construction method thereof can well realize the wall-attached installation of the tower crane with the steel frame-reinforced concrete core tube structure, are scientific, reasonable, economical and practical, and greatly reduce the difficulty and cost of wall-attached construction.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic view of the upright surfaces of the ear hoop and ear mount of the present invention;
fig. 3 is a schematic side elevational view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tower crane wall-attached hoop structure with an adjustable cross section comprises a hoop, ear seats and connecting rods. The ear seats are vertically connected to the side faces of the hoops, the hoops are tied through connecting rods, each hoop comprises a base, bolt holes and a shock pad, each set of hoop comprises 2 bases, each base is symmetrically provided with a plurality of bolt holes, the number of the bolt holes in each base is preferably 4, and the back face of each base is provided with the shock pad which has the same length and width as the bases; the base is composed of a web plate and wing plates, the base is C-shaped, the web plate and the wing plates are both strip-shaped, the length of the web plate is equal to that of the wing plates and is larger than the section size of the steel frame column, and the long edge of the web plate is vertically connected with 2 wing plates; the damping pad is characterized in that a plurality of bolt holes are symmetrically formed in the web plate, the number of the bolt holes is preferably 4, the bolt holes are parallel to rectangular holes in the length direction of the web plate, the length of each bolt hole is slightly larger than the size change difference of the section of the steel frame column, the damping pad is preferably made of rubber and the like, the ear seat is composed of an ear plate, a stiffening plate and pin holes, the ear plate is vertically connected to the web plate in a direction parallel to the long side direction of the web plate, the stiffening plate is vertically connected to the web plate, the wing plate and the ear plate in a direction parallel to the short side direction of the web plate, a plurality of pin holes are symmetrically formed in the ear plate, the number of the pin holes is preferably 2, and the pin holes are preferably arranged at the trisection of the ear plate; each ear seat comprises 2 ear plates, each ear plate is connected with the wing plate through a plurality of stiffening plates, the number of the stiffening plates is preferably 3, the stiffening plates are preferably arranged at the quartering parts of the ear plates, each connecting rod comprises a screw, a nut and a base plate, each set of connecting rod comprises a plurality of screws, the number of the screws is preferably 4, each screw is matched with a plurality of nuts and base plates, the number of the nuts is preferably 4, and the number of the base plates is preferably 2; screw rod, nut, backing plate are supporting to be used, and with bolt hole size phase-match, the screw rod external diameter slightly is less than the bolt hole internal diameter promptly, and the backing plate internal diameter is greater than the screw rod external diameter, and the backing plate external diameter is greater than the bolt hole internal diameter.
The adjustable-section tower crane wall-attached hoop structure comprises the adjustable-section tower crane wall-attached hoop structure and is specifically operated as follows:
and S1, processing the hoop structural member. Processing a hoop and a connecting rod according to the section size of the steel frame column to be attached and the variation range of the section size, and selecting the processing size of an ear seat according to the specification of a wall-attached rod of the tower crane;
and S2, assembling a side connecting rod. Installing a nut at one end of the screw, and then installing a side backing plate;
and S3, installing a hoop on one side. Sequentially penetrating the installed screw through the bolt hole and the shock pad to carry out one-side hoop installation;
and S4, winding the steel frame column by using the hoop. Enabling the base of the hoop at one side to be parallel to the steel frame column, and enabling the screw to penetrate through the side face of the steel frame column;
and S5, installing the hoop on the other side. Sequentially mounting the shock pad and the base on the screw rod to mount the hoop on the other side;
and S6, installing a connecting rod at the other side. Penetrating the base plate through the screw rod, and then installing a screw cap on the other side;
and S7, correcting and fastening. Adjusting the heights of bases on two sides to keep the bases flush, wherein the heights of the bases correspond to the height of a wall attached to the tower crane, moving a screw to be tightly attached to the side surface of a steel frame column, symmetrically screwing nuts for fastening, and plugging the vacant space of a bolt hole by using a wedge;
and S8, installing a wall attaching rod of the tower crane. One end of the wall-attached rod of the tower crane is connected with the lug plate in a pin-hole penetrating mode, and the other end of the wall-attached rod of the tower crane is connected with the standard section of the tower crane.
In conclusion, the wall-attached hoop structure of the tower crane with the adjustable cross section and the construction method thereof can well realize the wall-attached installation of the tower crane with the steel frame-reinforced concrete core tube structure, are scientific, reasonable, economical and practical, and greatly reduce the difficulty and cost of wall-attached construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an adjustable cross-section tower machine attaches wall staple bolt structure which characterized in that: comprises a hoop, an ear seat and a connecting rod. The ear seats are vertically connected to the side faces of the hoops, the hoops are tied through connecting rods, each hoop comprises a base, bolt holes and a shock pad, each set of hoop comprises 2 bases, each base is symmetrically provided with a plurality of bolt holes, the number of the bolt holes in each base is preferably 4, and the back face of each base is provided with the shock pad which has the same length and width as the bases; the base is composed of a web plate and wing plates, the base is C-shaped, the web plate and the wing plates are both strip-shaped, the length of the web plate is equal to that of the wing plates and is larger than the section size of the steel frame column, and the long edge of the web plate is vertically connected with 2 wing plates; the damping pad is characterized in that a plurality of bolt holes are symmetrically formed in the web plate, the number of the bolt holes is preferably 4, the bolt holes are parallel to rectangular holes in the length direction of the web plate, the length of each bolt hole is slightly larger than the size change difference of the section of the steel frame column, the damping pad is preferably made of rubber and the like, the ear seat is composed of an ear plate, a stiffening plate and pin holes, the ear plate is vertically connected to the web plate in a direction parallel to the long side direction of the web plate, the stiffening plate is vertically connected to the web plate, the wing plate and the ear plate in a direction parallel to the short side direction of the web plate, a plurality of pin holes are symmetrically formed in the ear plate, the number of the pin holes is preferably 2, and the pin holes are preferably arranged at the trisection of the ear plate; each ear seat comprises 2 ear plates, each ear plate is connected with the wing plate through a plurality of stiffening plates, the number of the stiffening plates is preferably 3, the stiffening plates are preferably arranged at the quartering parts of the ear plates, each connecting rod comprises a screw, a nut and a base plate, each set of connecting rod comprises a plurality of screws, the number of the screws is preferably 4, each screw is matched with a plurality of nuts and base plates, the number of the nuts is preferably 4, and the number of the base plates is preferably 2; screw rod, nut, backing plate are supporting to be used, and with bolt hole size phase-match, the screw rod external diameter slightly is less than the bolt hole internal diameter promptly, and the backing plate internal diameter is greater than the screw rod external diameter, and the backing plate external diameter is greater than the bolt hole internal diameter.
2. A tower crane wall-attached hoop structure with an adjustable cross section and a construction method thereof are characterized in that: the wall-attached hoop structure of the tower crane with the adjustable cross section, which is disclosed by claim 1, is specifically operated as follows:
and S1, processing the hoop structural member. Processing a hoop and a connecting rod according to the section size of the steel frame column to be attached and the variation range of the section size, and selecting the processing size of an ear seat according to the specification of a wall-attached rod of the tower crane;
and S2, assembling a side connecting rod. Installing a nut at one end of the screw, and then installing a side backing plate;
and S3, installing a hoop on one side. Sequentially penetrating the installed screw through the bolt hole and the shock pad to carry out one-side hoop installation;
and S4, winding the steel frame column by using the hoop. Enabling the base of the hoop at one side to be parallel to the steel frame column, and enabling the screw to penetrate through the side face of the steel frame column;
and S5, installing the hoop on the other side. Sequentially mounting the shock pad and the base on the screw rod to mount the hoop on the other side;
and S6, installing a connecting rod at the other side. Penetrating the base plate through the screw rod, and then installing a screw cap on the other side;
and S7, correcting and fastening. Adjusting the heights of bases on two sides to keep the bases flush, wherein the heights of the bases correspond to the height of a wall attached to the tower crane, moving a screw to be tightly attached to the side surface of a steel frame column, symmetrically screwing nuts for fastening, and plugging the vacant space of a bolt hole by using a wedge;
and S8, installing a wall attaching rod of the tower crane. One end of the wall-attached rod of the tower crane is connected with the lug plate in a pin-hole penetrating mode, and the other end of the wall-attached rod of the tower crane is connected with the standard section of the tower crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398972.0A CN113148866A (en) | 2021-04-12 | 2021-04-12 | Wall-attached hoop structure of tower crane with adjustable cross section and construction method of wall-attached hoop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398972.0A CN113148866A (en) | 2021-04-12 | 2021-04-12 | Wall-attached hoop structure of tower crane with adjustable cross section and construction method of wall-attached hoop structure |
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| Publication Number | Publication Date |
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| CN113148866A true CN113148866A (en) | 2021-07-23 |
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| CN202110398972.0A Pending CN113148866A (en) | 2021-04-12 | 2021-04-12 | Wall-attached hoop structure of tower crane with adjustable cross section and construction method of wall-attached hoop structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056060A (en) * | 2001-08-08 | 2003-02-26 | Shimizu Corp | Frame structure of building |
| CN202138969U (en) * | 2011-07-19 | 2012-02-08 | 中建三局建设工程股份有限公司 | Tower crane wall-attaching device used in cast-in-place concrete structure |
| CN203699741U (en) * | 2013-12-10 | 2014-07-09 | 重庆长风机械制造有限责任公司 | Assembled type wall attaching device of tower crane |
| WO2018174375A1 (en) * | 2017-03-20 | 2018-09-27 | (주)센벡스 | Web connected type steel composite concrete column-beam joint structure |
| CN212769546U (en) * | 2020-07-27 | 2021-03-23 | 中建八局第三建设有限公司 | Staple bolt formula tower crane attaches wall with spacing early warning structure |
-
2021
- 2021-04-12 CN CN202110398972.0A patent/CN113148866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056060A (en) * | 2001-08-08 | 2003-02-26 | Shimizu Corp | Frame structure of building |
| CN202138969U (en) * | 2011-07-19 | 2012-02-08 | 中建三局建设工程股份有限公司 | Tower crane wall-attaching device used in cast-in-place concrete structure |
| CN203699741U (en) * | 2013-12-10 | 2014-07-09 | 重庆长风机械制造有限责任公司 | Assembled type wall attaching device of tower crane |
| WO2018174375A1 (en) * | 2017-03-20 | 2018-09-27 | (주)센벡스 | Web connected type steel composite concrete column-beam joint structure |
| CN212769546U (en) * | 2020-07-27 | 2021-03-23 | 中建八局第三建设有限公司 | Staple bolt formula tower crane attaches wall with spacing early warning structure |
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Application publication date: 20210723 |