CN104444855B - Tower crane frame - Google Patents
Tower crane frame Download PDFInfo
- Publication number
- CN104444855B CN104444855B CN201410634357.5A CN201410634357A CN104444855B CN 104444855 B CN104444855 B CN 104444855B CN 201410634357 A CN201410634357 A CN 201410634357A CN 104444855 B CN104444855 B CN 104444855B
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- China
- Prior art keywords
- column
- frame
- strobilus masculinus
- lock pin
- male cone
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Classifications
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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)
- Foundations (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of tower crane frame, it supports with including, column, four directions frame, locking system；Described ground support is coordinated with the male cone (strobilus masculinus) of the lower end of column by middle taper hole and fixes, the four directions taper hole of frame coordinates with the male cone (strobilus masculinus) of the upper surface of column or lower end and fixes, and taper hole coordinates with male cone (strobilus masculinus) and fixes rear locking system and be automatically locked the inner conical surface and male cone (strobilus masculinus) posted.The simple in construction of tower crane frame, manufacture, install, convenient disassembly, will not rock when lifting goods；After using tower crane frame, fast and easy when installing tower crane frame, whole installation process need not instrument, safe and reliable, shorten the time installing tower crane frame, reduce labor intensity, improve production efficiency；When tower crane needs to shift infield, tower crane need not instrument during demolition, and the parts after dismounting are easy to packaging and transport.
Description
Technical field
The present invention relates to the tower crane frame of a kind of main frame for supporting tower crane.
Background technology
Traditional building tower crane frame of building is the frame using steel pipe to create multistage, uses the fixing connection of bolt between every section of frame, and the time aloft installed is long, and degree of danger strengthens.Meanwhile, transport the most very inconvenient, and tower crane easily rocks.
Summary of the invention
The purpose that the present invention relates to be to provide for a kind of firm, structural capacity is strong, the manufacture and the method thereof that are not easy the main frame of tower crane that rock, that can be rapidly assembled and disassembled.
For achieving the above object, tower crane frame of the present invention support with mainly including, column, four directions frame, locking system；Described ground support is coordinated with the male cone (strobilus masculinus) of the lower end of column by middle internal taper hole and fixes, the four directions internal taper hole of frame coordinates with the male cone (strobilus masculinus) of the upper surface of column or lower end and fixes, and internal taper hole coordinates with male cone (strobilus masculinus) and fixes rear locking system and be automatically locked the inner conical surface and male cone (strobilus masculinus) posted.
Described locking system includes locking hole, lock pin, push-plate, spring, annular groove, described push-plate is fixed on the middle part of lock pin at the middle part of locking hole, spring is installed after push-plate, the two ends of lock pin are each passed through the male cone (strobilus masculinus) of column and the damaged surface of column, lock pin can slide in locking hole, and spring is pressed on push-plate promotion lock pin and coordinates with annular groove and form locking；
Described locking hole is the oblique through hole on column, and one end is on male cone (strobilus masculinus), and the other end, in damaged surface, has lock pin, push-plate and spring in locking hole；Described lock pin includes locking head, middle part and handle three part, and through locking hole in locking hole, one end of locking head is through the male cone (strobilus masculinus) of column, and middle part is at the mid portion of locking hole, and one end of handle is through the damaged surface of column；Described annular groove coordinates with lock pin on the inner conical surface of ground support and four directions frame, completes automatic locking.
In order to increase connectivity robustness and the stability of tower crane frame, improving the speed of installation and removal, described column and ground support and the connection of four directions frame and fixing whole employing cone match and locking system are locked, beneficially quick assembling and fast quick-detach；During assembling, column, support and four directions frame press tighter and tighter under the effect of the gravity born and self gravitation and realize automatic fastening；During dismounting, after the handle of pull-out lock pin, column and four directions frame the most upwards one are lifted and will automatically be separated；The described conical surface side of being taper go nose part or do not go point square taper, or cone go nose part or do not go point cone；The described conical surface includes inner conical surface and male cone (strobilus masculinus), and the cross section of the conical surface is the polygonal conical surface, or the circular or oval conical surface.
In order to reduce cost and alleviate the weight of tower crane frame, described ground support, column, cubic frame are solid or hollow body；Described cubic frame and column are monolayer or multilamellar.
For the ease of using and depositing, described tower crane frame is when needs use, and its all composition accessories can be combined into frame；The not used time, its all composition accessories can be dismantled, it is simple to packaging and storing.
Described ground supports into cross-shaped, and there is internal taper hole cross-shaped middle part；Described internal taper hole is tapered bearing bore or through hole, has annular groove on the inner conical surface of internal taper hole；The inner conical surface of described internal taper hole is for coordinating with the male cone (strobilus masculinus) of post end and installing column, and quickly vertical columns, plays Fast Installation and the most fixing effect；The weight that the support of described ground is born for stabilizer column and support post and column.
Described column is the cylinder that there is male cone (strobilus masculinus) at two ends, and the male cone (strobilus masculinus) at two ends is respectively used to coordinate with the inner conical surface of internal taper hole of ground support and coordinates with the internal taper hole of four directions frame or two ends directly internal taper hole with four directions frame coordinates, and plays Fast Installation and the quick effect fixed；Having lock pin to pass on described male cone (strobilus masculinus), when assembling, lock body coordinates with horizontal locked groove, the locked inner conical surface worked good and male cone (strobilus masculinus), and then makes column and four directions frame and column and ground support difference fixation.
The transverse pipe of described cubic frame is connected to become 90 degree or close to 90 degree by fixed disk, and four fixed disks and four transverse pipe one cubic framves of composition, fixed disk is connected with transverse pipe in the end of transverse pipe；The upper and lower surface of described fixed disk has internal taper hole, described internal taper hole to be tapered bearing bore or through hole, has annular groove on the inner conical surface of internal taper hole；The inner conical surface of described internal taper hole is for coordinating with the male cone (strobilus masculinus) of column, and quickly fixes with column, beneficially quick assembling and fast quick-detach；Described annular groove, for coordinating and the locked inner conical surface posted and male cone (strobilus masculinus) with lock pin, and then makes four directions frame and column fixation.
Described locking hole is at the two ends of column, and one end of locking hole is through male cone (strobilus masculinus), the other end through the damaged surface of column；Locking hole is used for installing locking system；
Described lock pin is with handle and the bar of locking head or rod or block；Locking effect is played for fixing push-plate and coordinate with annular groove；
Described push-plate is hollow disc or hollow pad, or a projection on lock pin；When described push-plate is hollow disc or hollow pad, it is fixed on the mid portion of lock pin；Push-plate is for bearing the thrust of spring and passing to lock pin；
Described spring is stage clip, is used for promoting lock pin to be pressed in annular groove；
Described annular groove is the groove of annular, and groove is less than inner conical surface；Annular groove is used for allowing lock pin insert, without the concern for the angle inserted during lock pin insertion annular groove.
In order to reduce the consumption of tower crane frame and be easy to store and keeping, all building blocks of described tower crane frame can be reused.
Transporting for convenience, described column, four directions frame and ground support can completely be dismantled and be become single parts, is beneficial to packaging and transport.
The using method of described tower crane frame, it is characterised in that:
One, the installation method of tower crane frame: during installation, A, is fixed on ground support on cement pedestal, then in the internal taper hole that the male cone (strobilus masculinus) of column lower end is supportted with inserting, under gravity, column supports with being fixed on, and lock pin is automatically into the conical surface of laminating locked in annular groove；On B, male cone (strobilus masculinus) the internal taper hole upper end that is enclosed within column of four directions frame, under gravity, four directions frame is fixed on column, and lock pin is automatically into the conical surface of laminating locked in annular groove；When C, the column using multilamellar and four directions frame, the internal taper hole on the cubic frame of step B is inserted into column, afterwards, then puts four directions frame；Can repeat column and four directions frame are installed according to the needs of the number of plies, complete the installation of tower crane frame.In the installation process of tower crane frame, without spanner and hammer, it is not required that other instruments, quick for installation.
Two, the method for dismounting of tower crane frame: during dismounting, A, the handle of pull-out lock pin, lock pin exits annular groove, is lifted up four directions frame, and four directions frame is taken out from column, pulls down four directions frame；B, the handle of pull-out lock pin, lock pin exits annular groove, takes out the column on the frame of four directions, upper strata, pulls down column；When C, the column using multilamellar and four directions frame, repeat step A and the action of step B, repeat to pull down four directions frame and column；Afterwards, then pulling out the handle of lock pin, lock pin exits annular groove, takes out the column in ground support, pulls down column, completes dismounting；D, all accessories are separated packing and storing, it is simple to use next time.In the unloading process of tower crane frame, without spanner and hammer, it is not required that other instruments, dismounting is quick.
The manufacture method of described tower crane frame, it is characterised in that:
During fabrication, described ground support, column and four directions frame use metal material or plastics or timber manufacture.
The support of described ground creates in-line or cross-shaped, the weight born for stabilizer column and support post and column；Manufacturing on cross-shaped middle part or in-line and have internal taper hole, manufacturing on the inner conical surface of internal taper hole has annular groove；Described internal taper hole creates tapered bearing bore or through hole, for coordinating with the male cone (strobilus masculinus) of post end and installing column；Described annular groove, for coordinating and the locked inner conical surface posted and male cone (strobilus masculinus) with lock pin, and then makes four directions frame and column fixation.
Described column creates two ends the cylinder of male cone (strobilus masculinus), and the two ends of column manufacture has locking hole, locking hole to create oblique through hole, and one end of locking hole is through male cone (strobilus masculinus), the other end through the damaged surface of column；The inner conical surface of the male cone (strobilus masculinus) at the described column two ends internal taper hole for supportting with ground respectively coordinates and coordinates with the internal taper hole of four directions frame or two ends are direct and the internal taper hole of four directions frame coordinates, and plays Fast Installation and quick fixing effect；Described locking hole is used for installing lock pin, push-plate and spring.
Described cubic frame creates every two transverse pipe fixed disks and is connected to become 90 degree or close to 90 degree, and four fixed disks and four transverse pipe one cubic framves of composition, fixed disk manufacture is connected with transverse pipe in the end of transverse pipe；The upper and lower surface manufacture of the mid portion of described fixed disk has internal taper hole, and manufacturing on the inner conical surface of internal taper hole has annular groove；Described internal taper hole is for coordinating with the male cone (strobilus masculinus) of column, and quickly fixes with column；Described annular groove, for coordinating and the locked inner conical surface posted and male cone (strobilus masculinus) with lock pin, and then makes four directions frame and column fixation.
Described locking hole manufacture is at the two ends of column, and one end of locking hole is through male cone (strobilus masculinus), the other end through the damaged surface of column；Locking hole is used for installing locking system；
Described lock pin creates with handle and the bar of locking head or rod or block；Locking effect is played for fixing push-plate and coordinate with annular groove；
Described push-plate creates hollow disc or hollow pad, is fixed on the mid portion of lock pin；Or push-plate and lock pin are created an entirety, and push-plate creates a projection on lock pin；Push-plate is for bearing the thrust of spring and passing to lock pin；
Described spring creates stage clip, is used for promoting lock pin to be pressed in annular groove；
Described annular groove creates the groove of annular, and groove is less than inner conical surface；Annular groove is used for allowing lock pin insert, when lock pin inserts annular groove without the concern for the angle inserted.
Described ground support is coordinated with the male cone (strobilus masculinus) of the lower end of column by middle internal taper hole and fixes, and the four directions internal taper hole of frame coordinates with the male cone (strobilus masculinus) of the upper surface of column or lower end and fixes；Being provided with lock pin in the locking hole of locking system, lock pin is fixed with push-plate, be provided with spring after push-plate, lock pin has coordinated automatic locking with annular groove.
In order to increase connectivity robustness and the stability of tower crane frame, improve installation and removal speed, described column with ground support and four directions frame connection and fix all use cone match, beneficially quick assembling and fast quick-detach；During assembling, column, support and four directions frame press tighter and tighter under the effect of the gravity born and self gravitation and realize automatic fastening；During dismounting, after pulling handle to make lock pin exit annular groove, column and four directions frame the most upwards one are lifted and will automatically be separated；The described conical surface creates nose part or does not goes the taper of point, and it is the polygonal conical surface that the conical surface creates cross section, or the circular or oval conical surface；
In order to reduce cost and alleviate the weight of tower crane frame, described ground support, column and four directions frame create solid or hollow body；Described cubic frame and column can be assembled into monolayer as required, or are assembled into multilamellar.
The simple in construction of tower crane frame of the present invention, manufacture, install, convenient disassembly, will not rock when lifting goods；After using tower crane frame, fast and easy when installing tower crane frame, whole installation process need not instrument, safe and reliable, shorten the time installing tower crane frame, reduce labor intensity, improve production efficiency；When tower crane needs to shift infield, tower crane need not instrument in unloading process, and the parts after dismounting are easy to packaging and transport.
Accompanying drawing explanation
The package assembly schematic diagram of Fig. 1 tower crane frame of the present invention；
The combinative structure schematic diagram of the junction of Fig. 2 tower crane frame of the present invention；
Fig. 3 is the structural representation of column and locking system；
Fig. 4 is the sectional structure schematic diagram of four directions frame；
Fig. 5 is the surface structure schematic diagram of the top view of four directions frame；
Fig. 6 be the sectional structure schematic diagram that supports.
Shown in figure: ground support 1, column 2, four directions frame 3, annular groove 4, inner conical surface 5, locking hole 6, lock pin 7, push-plate 8, spring 9, male cone (strobilus masculinus) 10, internal taper hole 11.
Detailed description of the invention
Tower crane frame of the present invention supports 1 with mainly including, column 2, four directions frame 3, locking system；Described ground support 1 is coordinated with the male cone (strobilus masculinus) 10 of the lower end of column 2 by middle internal taper hole 11 and fixes, the four directions internal taper hole 11 of frame 3 coordinates with the male cone (strobilus masculinus) 10 of the upper surface of column 2 or lower end and fixes, and internal taper hole 11 coordinates with male cone (strobilus masculinus) 10 and fixes rear locking system and be automatically locked the inner conical surface 5 and male cone (strobilus masculinus) 10 posted.
Described locking system includes locking hole 6, lock pin 7, push-plate 8, spring 9, annular groove 4, described push-plate 8 is on the middle part that the middle part of locking hole 6 is fixed on lock pin 7, spring 9 is installed after push-plate 8, the two ends of lock pin 7 are each passed through male cone (strobilus masculinus) 10 and the damaged surface of column 2 of column 2, lock pin 7 can slide in locking hole 6, and spring 9 is pressed on push-plate 8 promotion lock pin 7 and coordinates with annular groove 4 and form locking；
Described locking hole 6 is the oblique through hole on column 2, and one end is on male cone (strobilus masculinus) 10, and the other end, in damaged surface, has lock pin 7, push-plate 8 and spring 9 in locking hole 6；Described lock pin 7 includes locking head, middle part and handle three part, and through locking hole 6 in locking hole 6, one end of locking head is through the male cone (strobilus masculinus) 10 of column 2, and middle part is at the mid portion of locking hole 6, and one end of handle is through the damaged surface of column 2；Described annular groove 4 coordinates with lock pin 7 on the inner conical surface 5 of ground support 1 and four directions frame 3, completes automatic locking.
In order to increase connectivity robustness and the stability of tower crane frame, improving the speed of installation and removal, described column 2 and ground support 1 and the connection of four directions frame 3 and fixing whole employing cone match and locking system are locked, beneficially quick assembling and fast quick-detach；During assembling, column 2, support 1 and four directions frame 3 press tighter and tighter under the effect of the gravity born and self gravitation and realize automatic fastening；During dismounting, after the handle of pull-out lock pin 7, column 2 and four directions frame 3 the most upwards one are lifted and will automatically be separated；The described conical surface side of being taper go nose part or do not go point square taper, or cone go nose part or do not go point cone；The described conical surface includes inner conical surface 5 and male cone (strobilus masculinus) 10, and the cross section of the conical surface is the polygonal conical surface, or the circular or oval conical surface.
In order to reduce cost and alleviate the weight of tower crane frame, described ground support 1, column 2, four directions frame 3 are solid or hollow body；Described cubic frame 3 and column 2 are monolayer or multilamellar.
For the ease of using and depositing, described tower crane frame is when needs use, and its all composition accessories can be combined into frame；The not used time, its all composition accessories can be dismantled, it is simple to packaging and storing.
Described ground support 1 one-tenth is cross-shaped, and there is internal taper hole cross-shaped middle part；Described internal taper hole is tapered bearing bore or through hole, has annular groove 4 on the inner conical surface 5 of internal taper hole 11；The inner conical surface 5 of described internal taper hole 11 is for coordinating with the male cone (strobilus masculinus) 10 of column 2 end and installing column 2, and quickly vertical columns 2, plays Fast Installation and the most fixing effect；The weight that described ground support 1 is born for stabilizer column 2 and support post 2 and column 2.
Described column 2 is the cylinder that there is male cone (strobilus masculinus) 10 at two ends, the male cone (strobilus masculinus) 10 at two ends is respectively used to coordinate with the inner conical surface of internal taper hole of ground support 1 and coordinate with the internal taper hole 11 of four directions frame 3 or two ends directly internal taper hole 11 with four directions frame 3 coordinates, and plays Fast Installation and the quick effect fixed；Having lock pin 7 to pass on described male cone (strobilus masculinus) 10, when assembling, lock body coordinates with horizontal locked groove, the locked inner conical surface 5 worked good and male cone (strobilus masculinus) 10, and then makes column 2 and four directions frame 3 and column 2 and ground support 1 difference fixation.
The transverse pipe of described cubic frame 3 is connected to become 90 degree or close to 90 degree by fixed disk, and four fixed disks and four transverse pipe one cubic framves 3 of composition, fixed disk is connected with transverse pipe in the end of transverse pipe；The upper and lower surface of described fixed disk has internal taper hole 11, described internal taper hole 11 to be tapered bearing bore or through hole, has annular groove 4 on the inner conical surface 5 of internal taper hole 11；The inner conical surface 5 of described internal taper hole 11 is for coordinating with the male cone (strobilus masculinus) 10 of column 2, and quickly fixes with column 2, beneficially quick assembling and fast quick-detach；Described annular groove 4, for coordinating and the locked inner conical surface 5 posted and male cone (strobilus masculinus) 10 with lock pin 7, and then makes four directions frame 3 and column 2 fixation.
Described locking hole 6 is at the two ends of column 2, and one end of locking hole 6 is through male cone (strobilus masculinus) 10, the other end through the damaged surface of column 2；Locking hole 6 is used for installing locking system；
Described lock pin 7 is with handle and the bar of locking head or rod or block；Locking effect is played for fixing push-plate 8 and coordinate with annular groove 4.
Described push-plate 8 is a projection on hollow disc or hollow pad, or lock pin 7；When described push-plate 8 is hollow disc or hollow pad, it is fixed on the mid portion of lock pin 7；Push-plate 8 is for bearing the thrust of spring 9 and passing to lock pin 7.
Described spring 9 is stage clip, is used for promoting lock pin 7 to be pressed in annular groove；
Described annular groove 4 is the groove of annular, and groove is less than inner conical surface 5；Annular groove 4 is used for allowing lock pin 7 insert, without the concern for the angle inserted when lock pin 7 inserts annular groove 4.
In order to reduce the consumption of tower crane frame and be easy to store and keeping, all building blocks of described tower crane frame can be reused.
Transporting for convenience, described column 2, four directions frame 3 and ground support 1 can completely be dismantled and be become single parts, is beneficial to packaging and transport.
The installation method of tower crane frame: during installation, A, ground support 1 is fixed on cement pedestal, then the male cone (strobilus masculinus) 10 of column 2 lower end is supportted with inserting in the internal taper hole of 1, under gravity, column 2 supports on 1 with being fixed on, and lock pin 7 is automatically into the conical surface of laminating locked in annular groove 4；On B, male cone (strobilus masculinus) 10 internal taper hole 11 upper end that is enclosed within column 2 of four directions frame 3, under gravity, four directions frame 3 is fixed on column 2, and lock pin 7 is automatically into the conical surface of laminating locked in annular groove 4；When C, the column 2 using multilamellar and four directions frame 3, the internal taper hole 11 on the cubic frame 3 of step B is inserted into column 2, afterwards, then puts four directions frame 3；Can repeat column 2 and four directions frame 3 are installed according to the needs of the number of plies, complete the installation of tower crane frame.In the installation process of tower crane frame, without spanner and hammer, it is not required that other instruments, quick for installation.
The method for dismounting of tower crane frame: during dismounting, A, the handle of pull-out lock pin 7, lock pin 7 exits annular groove 4, is lifted up four directions frame 3, and four directions frame 3 is taken out from column 2, pulls down four directions frame 3；B, the handle of pull-out lock pin 7, lock pin 7 exits annular groove 4, takes out the column 2 on four directions, upper strata frame 3, pulls down column 2；When C, the column 2 using multilamellar and four directions frame 3, repeat step A and the action of step B, repeat to pull down four directions frame 3 and column 2；Afterwards, then pulling out the handle of lock pin 7, lock pin 7 exits annular groove 4, takes out the column 2 in ground support 1, pulls down column 2, completes dismounting；D, all accessories are separated packing and storing, it is simple to use next time.In the unloading process of tower crane frame, without spanner and hammer, it is not required that other instruments, dismounting is quick.
Claims (4)
1. a tower crane frame, it is characterised in that: described tower crane frame supports (1), column (2), four directions frame (3), locking system with mainly including；Described ground support is coordinated with the male cone (strobilus masculinus) of column lower end by the internal taper hole in the middle of ground support and fixes, the internal taper hole of four directions frame coordinates with the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end and fixes, and the internal taper hole of cubic frame coordinates with the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end and fixes rear locking system and be automatically locked the inner conical surface of the cubic frame posted and the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end；
Described locking system includes locking hole (6), lock pin (7), push-plate (8), spring (9), annular groove on the frame of four directions and the annular groove in ground support, described push-plate (8) is at the middle part of locking hole (6) and is fixed on the middle part of lock pin (7), spring (9) is installed after push-plate (8), the two ends of lock pin (7) are each passed through the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end and the damaged surface of column (2), lock pin (7) can slide in locking hole (6), spring (9) is pressed on push-plate (8) and promotes lock pin (7) to coordinate with the annular groove on the annular groove on the frame of four directions or ground support and form locking；
Described locking hole (6) is the oblique through hole on column (2), and one end is on the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, and the other end, in damaged surface, has lock pin (7), push-plate (8) and spring (9) in locking hole (6)；Described lock pin (7) includes locking head, middle part and handle three part, described lock pin (7) passes locking hole (6), one end of locking head passes male cone (strobilus masculinus) or the male cone (strobilus masculinus) of column lower end of column upper end, the middle part mid portion in locking hole (6), one end of handle is through the damaged surface of column (2)；The annular groove supportted supports on the inner conical surface of (1) and coordinates with lock pin (7) or annular groove on the frame of described four directions is located on the inner conical surface in four directions frame (3) and coordinates with lock pin (7) describedly with being located at, and completes automatic locking；
In order to increase connectivity robustness and the stability of tower crane frame, improve the speed of installation and removal, described column (2) supports (1) and the connection in four directions frame (3) respectively with ground and fixing all employing cone match and locking system are locked, beneficially quick assembling and fast quick-detach；During assembling, column (2), support (1) and four directions frame (3) press tighter and tighter under the effect of the gravity born and self gravitation and realize automatic fastening；During dismounting, after the handle of pull-out lock pin (7), column (2) and four directions frame (3) the most upwards one are lifted and will automatically be separated；The conical surface of tower crane frame include four directions frame inner conical surface, the inner conical surface, the male cone (strobilus masculinus) of column upper end and the male cone (strobilus masculinus) of column lower end that support, the cross section of the conical surface of tower crane frame is all the polygonal conical surface, the circular conical surface or the conical surface of ellipse；The conical surface of tower crane frame is all the square taper of nose part or does not goes the square taper of point, remove the cone of nose part or do not remove the cone of nose part；
In order to reduce cost and alleviate the weight of tower crane frame, described ground support (1), column (2), four directions frame (3) are solid or hollow body；Described cubic frame (3) and column (2) are the cubic frame (3) of monolayer and the column (2) of monolayer or the cubic frame (3) of multilamellar and the column (2) of multilamellar；
For the ease of using and depositing, described tower crane frame is when needs use, and its all composition accessories can be combined into tower crane frame；The not used time, its all composition accessories can be dismantled, it is simple to packaging and storing；
Described ground support (1) becomes cross-shaped, and there is internal taper hole cross-shaped middle part；The internal taper hole of described ground support is tapered bearing bore or tapered through hole, has annular groove on the inner conical surface of the internal taper hole of ground support；The inner conical surface of the internal taper hole in ground support is for coordinating with the male cone (strobilus masculinus) of column lower end and installing column (2), and quickly vertical columns (2), plays Fast Installation and the most fixing effect；The weight that described ground support (1) is born for stabilizer column (2), support post (2) and support post (2)；
Described column (2) is the cylinder that there is male cone (strobilus masculinus) at two ends, the male cone (strobilus masculinus) at column two ends is respectively used to coordinate with the inner conical surface of internal taper hole on ground support (1) and coordinates with the internal taper hole in four directions frame (3) or the male cone (strobilus masculinus) directly internal taper hole with four directions frame (3) at column two ends coordinates, and plays Fast Installation and the quick effect fixed；Lock pin (7) is all had to pass on the male cone (strobilus masculinus) at described column two ends, when assembling, lock pin coordinates with the annular groove on the annular groove on the frame of four directions and ground support respectively, the male cone (strobilus masculinus) of the inner conical surface in the male cone (strobilus masculinus) of the inner conical surface on the locked cubic frame worked good and column upper end or the male cone (strobilus masculinus) of column lower end and ground support and column lower end, and then make column (2) support the fixation of (1) difference with four directions frame (3) and column (2) with ground；
The transverse pipe of described cubic frame (3) is connected to become 90 degree or close to 90 degree by fixed disk, and four fixed disks and four transverse pipe one cubic framves (3) of composition, fixed disk in the end of transverse pipe and is connected with transverse pipe；The upper and lower surface of fixed disk has internal taper hole, the internal taper hole of fixed disk upper and lower surface to be tapered bearing bore or tapered through hole, has annular groove on the inner conical surface of the internal taper hole of fixed disk upper and lower surface；The inner conical surface of the internal taper hole of four directions frame is for coordinating with the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, and quickly fixes with column (2), beneficially quick assembling and fast quick-detach；
The described annular groove on cubic frame is for coordinating with lock pin (7) and the inner conical surface of the locked cubic frame posted and the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, and then makes four directions frame (3) and column (2) fixation；The described annular groove in ground support is for coordinating with lock pin (7) and the inner conical surface in the locked ground support posted and the male cone (strobilus masculinus) of column lower end, and then supports with making and column (2) fixation；
Described locking hole (6) is at the two ends of column (2), and one end of locking hole (6) is through the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, the other end through the damaged surface of column (2)；Locking hole (6) is used for installing lock pin, push-plate and spring；
Described lock pin (7) is with handle and the bar of locking head or rod or block；For fixing push-plate (8) and coordinating with the annular groove on the annular groove (4) on the frame of four directions or ground support and play locking effect；
Described push-plate (8) is hollow pad, or a projection on lock pin (7)；When described push-plate (8) is hollow pad, being fixed on the middle part of lock pin (7), push-plate (8) is used for bearing the thrust of spring (9) and passing to lock pin (7)；
Annular groove in ground support and the annular groove on cubic frame are all the grooves of annular, and groove is less than the inner conical surface of ground support or the inner conical surface of cubic frame；Groove is used for allowing lock pin (7) insert, without the concern for the angle inserted when the annular groove in lock pin (7) insertion ground support or the annular groove on the frame of four directions；
Described spring (9) is stage clip, is used for promoting lock pin (7) to be pressed in annular groove.
2. according to claim 1 tower crane frame, it is characterised in that: in order to reduce the consumption of tower crane frame and be easy to store and keeping, all building blocks of described tower crane frame can be reused.
3. the using method of a tower crane frame, it is characterised in that:
One, the installation method of tower crane frame: during installation, A, ground is supportted (1) and be fixed on cement pedestal, again the male cone (strobilus masculinus) of column (2) lower end is inserted in the internal taper hole of ground support, under gravity, column (2) supports on (1) with being fixed on, the inner conical surface of the ground support of locked laminating in the annular groove that lock pin (7) supports automatically into ground and the male cone (strobilus masculinus) of column lower end；B, four directions frame (3) internal taper hole be enclosed within the male cone (strobilus masculinus) of column (2) upper end, under gravity, four directions frame (3) is fixed on column (2), and lock pin (7) is automatically into the inner conical surface of cubic frame of locked laminating in the annular groove of four directions frame and the male cone (strobilus masculinus) of column upper end；C, when using cubic frame (3) of the column (2) of multilamellar and multilamellar, the internal taper hole on the cubic frame of step B is inserted into column, after inserting column, then puts cubic frame (3)；Can repeat column (2) and four directions frame (3) are installed according to the needs of the number of plies, complete the installation of tower crane frame；In the installation process of tower crane frame, without spanner and hammer, it is not required that other instruments, quick for installation；
Two, the method for dismounting of tower crane frame: during dismounting, A, the handle of pull-out lock pin (7), lock pin (7) exits the annular groove of four directions frame, is lifted up four directions frame (3), and four directions frame (3) is taken out from column (2), pulls down four directions frame (3)；B, the handle of pull-out lock pin (7), lock pin (7) exits the annular groove of four directions frame, takes out the column (2) on four directions frame (3), pulls down column (2)；C, when using cubic frame (3) of the column (2) of multilamellar and multilamellar, repeat step A and the action of step B, repeat to pull down cubic frame (3) and column (2)；Afterwards, then pull out the handle of lock pin (7), the annular groove that lock pin (7) supports with exiting, takes out the column (2) on ground support (1), pulls down column (2), complete dismounting；D, all accessories are separated packing and storing, it is simple to use next time；In the unloading process of tower crane frame, without spanner and hammer, it is not required that other instruments, dismounting is quick.
4. the manufacture method of a tower crane frame, it is characterised in that:
During fabrication, ground support (1), column (2) and four directions frame (3) use metal material or plastics or timber manufacture；
Ground support creates in-line or cross-shaped, the weight born for stabilizer column, support post and support post；Manufacturing on cross-shaped middle part or in-line and have internal taper hole, manufacturing on the inner conical surface of the internal taper hole of ground support has annular groove；The internal taper hole of described ground support creates tapered bearing bore or tapered through hole, for coordinating with the male cone (strobilus masculinus) of column lower end and installing column；The annular groove of described ground support is for coordinating with lock pin and the inner conical surface of the locked ground support posted and the male cone (strobilus masculinus) of column lower end, and then supports with making and column fixation；
Column creates two ends the cylinder of male cone (strobilus masculinus), and the two ends of column manufacture has locking hole, locking hole to create oblique through hole, and one end of locking hole is through the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, the other end through the damaged surface of column；The inner conical surface of the male cone (strobilus masculinus) at the described column two ends internal taper hole for supportting with ground respectively coordinates and coordinates with the internal taper hole of four directions frame or direct and four directions frame the internal taper hole of male cone (strobilus masculinus) at column two ends coordinates, and plays Fast Installation and quick fixing effect；Described locking hole is used for installing lock pin, push-plate and spring；
Four directions frame (3) creates every two transverse pipe fixed disks and is connected to become 90 degree, and four fixed disks and four transverse pipe one cubic framves of composition, fixed disk manufacture in the end of transverse pipe and is connected with transverse pipe；The upper and lower surface manufacture of the mid portion of fixed disk has internal taper hole, and manufacturing on the inner conical surface of the internal taper hole of fixed disk upper and lower surface has annular groove；The internal taper hole of four directions frame is for coordinating with the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, and quickly fixes with column；The annular groove of four directions frame is for coordinating with lock pin and the inner conical surface of the locked cubic frame posted and the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, and then makes four directions frame and column fixation；
Locking hole (6) manufactures at the two ends of column (2), and one end of locking hole (6) is through the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end, the other end through the damaged surface of column (2)；Locking hole (6) is used for installing lock pin, push-plate and spring；
Lock pin (7) creates with handle and the bar of locking head or rod or block；Lock pin be used for fixing push-plate (8) and coordinates with the annular groove of ground support respectively and the annular groove cooperation of cubic frame and play locking effect；
Push-plate (8) creates hollow disc or hollow pad, is fixed on the middle part of lock pin (7)；Or push-plate (8) and lock pin (7) are created an entirety, and push-plate (8) creates a projection on lock pin (7)；Push-plate (8) is used for bearing the thrust of spring (9) and passing to lock pin (7)；
Annular groove in ground support and the annular groove on cubic frame create the groove of annular, and groove is less than the inner conical surface of ground support or the inner conical surface of cubic frame；Groove is used for allowing lock pin insert, when the annular groove that lock pin supports with inserting is with the annular groove on the frame of four directions without the concern for the angle inserted；
Spring (9) creates stage clip, is used in the annular groove in the internal taper hole of the annular groove in the internal taper hole promoting lock pin (7) to support with being pressed in or four directions frame；
Ground support (1) is coordinated with the male cone (strobilus masculinus) of the lower end of column (2) by the internal taper hole in the middle of ground support and fixes, and the internal taper hole in four directions frame (3) coordinates with the male cone (strobilus masculinus) of column upper end or the male cone (strobilus masculinus) of column lower end and fixes；In the locking hole (6) of locking system, lock pin (7) is installed, push-plate (8) it is fixed with on lock pin (7), being provided with spring (9) after push-plate (8), lock pin (7) has coordinated automatic locking with the annular groove in the internal taper hole of the annular groove in the internal taper hole of ground support and four directions frame respectively；
In order to increase connectivity robustness and the stability of tower crane frame, improve installation and removal speed, described column (2) with ground support (1) and four directions frame (3) connection and fix all use cone match, beneficially quick assembling and fast quick-detach；During assembling, column (2), support (1) and four directions frame (3) press tighter and tighter under the effect of the gravity born and self gravitation and realize automatic fastening；During dismounting, after pulling the annular groove in the internal taper hole of the annular groove in the internal taper hole that handle makes lock pin (7) support with exiting and four directions frame, column (2) and cubic frame (3) the most upwards one are lifted and will automatically be separated；The conical surface of tower crane frame include four directions frame inner conical surface, the inner conical surface, the male cone (strobilus masculinus) of column upper end and the male cone (strobilus masculinus) of column lower end that support, the conical surface of tower crane frame is manufactured into the taper of nose part or does not goes the taper of nose part, and it is the polygonal conical surface, the circular conical surface or the conical surface of ellipse that the conical surface of tower crane frame all creates cross section；
In order to reduce cost and alleviate the weight of tower crane frame, ground support (1), column (2) and four directions frame (3) create solid or hollow body；Four directions frame (3) and column (2) can be assembled into the cubic frame (3) of monolayer and the column (2) of monolayer as required, or are assembled into the cubic frame (3) of multilamellar and the column (2) of multilamellar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634357.5A CN104444855B (en) | 2014-11-12 | 2014-11-12 | Tower crane frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634357.5A CN104444855B (en) | 2014-11-12 | 2014-11-12 | Tower crane frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444855A CN104444855A (en) | 2015-03-25 |
| CN104444855B true CN104444855B (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634357.5A Expired - Fee Related CN104444855B (en) | 2014-11-12 | 2014-11-12 | Tower crane frame |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209668Y (en) * | 1994-07-25 | 1995-10-11 | 波丹公司 | Mountable or dismountable device of assembling metal structural members and frames |
| CN2286746Y (en) * | 1997-01-29 | 1998-07-29 | 水利部烟台水工机械厂 | Tower-body standard section |
| CN2687085Y (en) * | 2003-11-03 | 2005-03-23 | 鞍钢集团房产建设第五建筑工程公司 | Assembled base for fixed tower crane |
| CN201031113Y (en) * | 2007-04-29 | 2008-03-05 | 山东富友有限公司 | Column crane type mast section |
| CN201201866Y (en) * | 2008-05-12 | 2009-03-04 | 郑良平 | Multifunctional tower crane |
| CN201999657U (en) * | 2011-04-19 | 2011-10-05 | 北京中建正和建筑机械施工有限公司 | Tower body structure of tower crane |
| CN202924630U (en) * | 2012-11-26 | 2013-05-08 | 徐州重型机械有限公司 | Tower crane and standard knot thereof |
| CN203033686U (en) * | 2013-01-04 | 2013-07-03 | 襄阳市伟丰机械有限公司 | Standard section connection sleeve of tower crane |
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- 2014-11-12 CN CN201410634357.5A patent/CN104444855B/en not_active Expired - Fee Related
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| CN104444855A (en) | 2015-03-25 |
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Inventor after: Gao Chengyun Inventor before: Yu Hongyi Inventor before: Xu Yuanzhi Inventor before: Yu Denghui Inventor before: Deng Li |
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Effective date of registration: 20170913 Address after: Zhi Zhen Wuhu County in Anhui province Wuhu City Luo Wan 241100 building 19 room 06 yuan spring outward Patentee after: Anhui Sheng Cheng Construction Co., Ltd. Address before: 408099 Chongqing Road, Fuling District No. 52 Patentee before: Chongqing is essence science and technology research and development Co., Ltd doubly |
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Granted publication date: 20161116 Termination date: 20181112 |