CN102296628B - Vertical location connecting structure of crane underframe beam - Google Patents
Vertical location connecting structure of crane underframe beam Download PDFInfo
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- CN102296628B CN102296628B CN201110146495.5A CN201110146495A CN102296628B CN 102296628 B CN102296628 B CN 102296628B CN 201110146495 A CN201110146495 A CN 201110146495A CN 102296628 B CN102296628 B CN 102296628B
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- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000004873 anchoring Methods 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims description 14
- 239000011083 cement mortar Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010923 batch production Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Abstract
The invention discloses a vertical location connecting structure of a crane underframe beam, which comprises a vertical connection combination member, a vertical positioning connection structure and a vertical positioning anchoring structure, wherein the upper part of the vertical positioning connection structure of the crane underframe horizontal beam of tower mast type mechanical equipment is combined with the vertical connection combination member and the lower part of the vertical positioning anchoring structure of a concrete foundation beam of an independent foundation beam and slab structure is respectively combined with a concrete member, wherein the position of a foundation bolt is not limited by concrete in the transverse direction of the underframe beam and the diameter and the length of the foundation bolt can be changed according to the specific requirements, thus wide applicability of the vertical location connection structure between standardized and serialized concrete foundation structures and different underframe beam constructions of tower mast type mechanical equipment in different manufacturers is realized under the conditions that the structure of the lower end part of the foundation bolt is simplified while the strength and the integrity of the concrete foundation are not weakened is realized.
Description
Technical field the present invention relates to the cycle and moves and use or fixing tower mast-type mechanical equipment concrete basis of using is connected structure with the perpendicular positioning of the undercarriage bea of top plant equipment.
Background technology is current, the cycle in building, electric power, oil, information, Di Kuang, military each field move use as built fixed tower machine, wind-driven generator, oil production machine, signal pylon, rig, the tower mast-type mechanical equipment bases such as heavy ground-based radar, mostly adopt integral cast-in-situ concrete basis, its obvious drawback is, resource utilization is extremely low, long construction period, and cold district fabrication cycle is longer, can not reuse, cause ample resources waste and environment pollution simultaneously.Existing concrete prefabricated parts cross assembling tower crane base comes out in recent years, has opened up tower mast-type mechanical equipment basis assembling, reuses, the light-weighted direction of foundation concrete prefabricated units and road.But for tower mast mechanical equipment combined foundation, reuse and the large Technological Economy target of lightweight two, existence foundation structure design is subject to plant equipment undercarriage bea restriction and waste and the narrow situation of adaptive surface that combining form fixedly causes; Prior art is to bearing the plant equipment that tilting moment and vertical force are less, especially account for the more than 80% fixed tower crane that has fixed frame beam of China's tower crane recoverable amount, the physical dimension difference of undercarriage bea of being more badly in need of solving technically the same model tower machine of domestic each manufacturer production causes from the vertical connection construction on the combined type basis of a kind of model of the different formation of basis structure connected vertically and cannot be fixedly connected with the undercarriage bea of the same model tower machine of several producers, that is versatility and the broad applicability problem on basis.Although more existing non-onces are built dead vertical positioning connection structure of fang bolt and have been solved the displacement of stone bolt and diameter, a length conversion difficult problem, but all to some extent damage is caused in the cross section of concrete grade beam, the new difficult problem that the anti-corrosion of stone bolt lower end structure and constructions cost problem also can become combination foundation structural safety and industrialization.The industrialization of assembling type base facts have proved, this is the technical bottleneck problem that tower mast-type mechanical equipment assembling type base accelerates to realize industrialization that affects that must break through.
Summary of the invention object of the present invention and task are not damage under the prerequisite of concrete grade beam, provide a kind of and can meet the undercarriage bea structure of tower mast-type mechanical equipment and the perpendicular positioning connection request on concrete basis, several vertical tie points of setting, stone bolt position can be located arbitrarily, at it, laterally make the restriction of the stone bolt position that the width of undercarriage bea has not been fixed, a kind of perpendicular positioning that the diameter of stone bolt, length also can be adjusted by different structure requirements connects structure.Thereby eliminate due to the different undercarriage bea of same other tower mast-type mechanical equipment of service behaviour level of each manufacturer production and the perpendicular positioning different from concrete basis thereof connect cannot be general between the concrete basis of having shaped of structure and batch production production drawback, and eliminate the bottom structure be positioned at the stone bolt below plane on foundation concrete corrosion problem and dress, tear program open, for accelerating to realize standardization, the batch production on tower mast-type mechanical equipment basis, produce and reduce use cost and create conditions.
Technical scheme the present invention includes the anchoring structure that vertical connection construction that vertical connecting assembly (22) and top thereof is connected with chassis of tower mast-type mechanical equipment beam (18) is connected with concrete grade beam (15) with its underpart, as shown in Figure 1,2,3, 4.
Vertical connecting assembly (22) by anchor No. 1 (8) or anchor No. 2 (24) with can jointly form with the vertical connector (1) of anchor No. 1 (8) or No. 2 (24) vertical cartels of anchor, decomposition; As shown in Figure 8.
The profile of vertical connector (1) is that horizontal profile is polygon or circular cylinder, the vertical axes heart at the vertical connector (1) in the edge, upper end of vertical connector (1) is provided with horizontal profile for circular vertical bolt hole (2), and the internal diameter of vertical bolt hole (2) coordinates with the external diameter of vertical connecting bolt (14), in the below of vertical bolt hole (2), along the vertical axes heart of vertical connector (1), being provided with horizontal profile is positive hexagonal or foursquare locating slot (3) and the vertical perforation of vertical bolt hole (2), and locating slot (3) coordinates with turret head or the square head of being located at vertical connecting bolt (14) bottom, the vertical axes heart at the vertical connector (1) in the edge, below of locating slot (3) is provided with horizontal profile for circular, inner space is the location block piece groove (4) and the vertical perforation of locating slot (3) of vertical cylindrical body, the vertical height of location block piece groove (4) is greater than the vertical height of the location block piece No. 2 (9) of anchor No. 1 (8), be arranged with sleeve pipe (5) outward being positioned at location block piece groove (4) level, the outer rim of the horizontal profile of sleeve pipe (5) overlaps with the horizontal profile outer rim of vertical connector (1), the positioning bolt hole No. 1 (7) that sleeve pipe (5) is provided with longitudinal axis center level passes for positioning bolt (13) level, the horizontal profile that is provided with quantity and is n on the aperture surface of sleeve pipe (5) of the below of location block piece groove (4) is No. 1, fan-shaped location block piece of ring type (6), this n is more than or equal to 2 integer, the outer diametric plane of annular of location block piece No. 1 (6) coordinates and connects as one with the aperture surface gapless of sleeve pipe (5), the annular internal diameter of horizontal profile of location block piece No. 1 (6) be greater than anchor No. 1 (8) horizontal profile circular outer diameter and coordinate with the external diameter of anchor No. 1 (8), two vertical side facades of location block piece No. 1 (6) be respectively with two vertical planes that radius overlaps of the inner circle of sleeve pipe (5) horizontal profile, and the angle that the extended line of two side elevations of respectively locating the horizontal profile of block piece No. 1 (6) meets at vertical connector (1) the vertical axes heart equates, each locate block piece No. 1 (6) for horizontal profile be the fan-shaped congruent cylinder of ring type, the angle that the extended line of two sides adjacent facades of the horizontal profile of two adjacent location block pieces No. 1 (6) meets at vertical connector (1) the vertical axes heart is equal, and each upper plane of locating block piece No. 1 (6) is the same level perpendicular with vertical connector (1) vertical axes, the bottom that is provided with location block piece No. 1 (6) at vertical connector (1) coordinates with the upper vertical that is provided with the anchor No. 1 (8) of location block piece No. 2 (9), the vertical axes heart of vertical connector (1) and anchor No. 1 (8) is overlapped, between sleeve pipe (5) circular inner diameter face and the outer diametric plane of cylinder (25), having formed the horizontal profile identical with No. 1 (6) quantity of location block piece is the fan-shaped vertical groove (23) of ring type, the horizontal profile shape of each vertical groove (23) be greater than anchor No. 1 (8) location block piece No. 2 (9) horizontal profile shape and cooperatively interact and make respectively to locate block piece No. 2 (9) can vertically pass through simultaneously, each lower surface of locating No. 1 (6) grooves vertical with each of block piece (23) and vertical connector (1) is the same plane vertical with vertical connector (1) vertical axes line, each upper transverse plane of locating block piece No. 1 (6) and each vertical groove (23) for and the lower transverse plane gapless of location block piece groove (4) plane cooperation and parallel with vertical connector (1) baseplane, as shown in Fig. 5,6,7.
The vertical axes heart of anchor No. 1 (8) overlaps with vertical connector (1) the vertical axes heart, anchor No. 1 (8) is that No. 2 (9) common combinations of location block piece of the fan-shaped vertical column of ring type form by being shaped as vertical cylinder (25) and horizontal profile, the fan-shaped external diameter of ring type of the horizontal profile of location block piece No. 2 (9) coordinates with the internal diameter of sleeve pipe (5), the internal diameter of location block piece No. 2 (9) coordinates and is connected as a single entity with the external diameter of cylinder (25), location block piece No. 2 (9) is identical with the quantity of locating block piece No. 1 (6) or vertical groove (23), each two side elevations of locating block piece No. 2 (9) are the vertical plane overlapping with No. 2 (9) horizontal profile exradius of location block piece, the angle that each extended line of two side elevations of locating the horizontal profile of block piece No. 2 (9) meets at the vertical axes heart of anchor No. 1 (8) equates and cooperatively interacts and make respectively to locate block piece No. 2 (9) simultaneously from vertical the passing through of each vertical groove (23) with vertical groove (23), each upper plane of locating block piece No. 2 (9) is equal with the upper plane of cylinder (25), each lower plane of locating block piece No. 2 (9) is the same level perpendicular with the vertical axes heart of anchor No. 1 (8), each is located block piece No. 2 (9) and is provided with No. 2, positioning bolt hole (11), the longitudinal axis center level of positioning bolt hole No. 2 (11), the aperture surface of positioning bolt hole No. 2 (11) is provided with internal thread and coordinates with the external screw thread of positioning bolt (13), the upper end of dowel (10) is connected with the lower surface of the cylinder (25) of anchor No. 1 (8), and dowel (10) is embedded in concrete grade beam (15), or substitute No. 1, anchor (8) with anchor No. 2 (24), the anchor sleeve pipe (12) that the profile of take is vertical tube substitutes cylinder (25), by location block piece No. 2 (9), positioning bolt hole No. 2 (11) and anchor sleeve pipe (12), be combined as No. 2, anchor (24), the external diameter of anchor sleeve pipe (12) is identical with the external diameter of cylinder (25), the internal diameter of anchor sleeve pipe (12) coordinates and interconnects with the external diameter of dowel (10), and the upper surface of dowel (10) is equal with the upper surface of anchor sleeve pipe (12), as shown in Fig. 9,10,11,12.
The lower end of vertical connecting bolt (14) is provided with the turret head or the square head that coordinate with locating slot (3), upper end is provided with and the external screw thread of vertical attaching nut's (21) screw-internal thread fit; As shown in Fig. 3,4,8.
On the plane axis of the single footing (26) of concrete Component composition, be provided with concrete grade beam (15), along the plane axis of concrete grade beam (15), be provided with the undercarriage bea (18) of tower mast-type mechanical equipment, the plane longitudinal axis of undercarriage bea (18) overlaps with the plane longitudinal axis of concrete grade beam (15); Between the lower plane of undercarriage bea (18) and the upper plane of concrete grade beam (15), be provided with backing plate (16) and high strength dry cement mortar (17) from top to bottom; As shown in Figure 1,2,3, 4.
On undercarriage bea (18), be provided with the cross-arm (19) that the plane longitudinal axis is vertical with the plane longitudinal axis of undercarriage bea (18), the two ends of cross-arm (19) are provided with vertical connecting bolt hole (20), and the vertical internal diameter in connecting bolt hole (20) and the external diameter of vertical connecting bolt (14) coordinate for vertical the passing of vertical connecting bolt (14); As shown in Figure 1,2,3, 4.
Beneficial effect the present invention adopts stone bolt and concrete separated structure capable of being combined, having realized stone bolt axially locates arbitrarily at several vertical tie points of setting along concrete grade beam, and make stone bolt lateral attitude not be subject to the restriction of construction size of the undercarriage bea of tower mast-type mechanical equipment, the diameter of stone bolt, length is unrestricted can adjust arbitrarily conversion, and its dominance is:
One, between the sizing tower mast-type mechanical equipment concrete basis of batch production, standardized production and the undercarriage bea of the tower mast-type mechanical equipment of other different perpendicular positionings connection structure of same service behaviour level, the perpendicular positioning connection structure with versatility is set, by this structure, realized standardized basis and be connected with effective perpendicular positioning of the undercarriage bea of the tower mast-type mechanical equipment of known nonstandardized technique, change can not be possible.
Two, the foundation concrete cross section of stone bolt place section is weakened, and has guaranteed the bulk strength on concrete basis.
Three, eliminate the corrosion problem of the stone bolt infrastructure below plane on base concrete, simplified structure, saved basic cost.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation in accompanying drawing explanation.
The location vertical connection construction of accompanying drawing 1---tower machine undercarriage bea is connected the general layout plan of location with the single footing (26) of concrete Component composition
The location vertical connection construction of accompanying drawing 2---tower machine undercarriage bea is connected total sectional drawing of location with the single footing (26) of concrete Component composition
Accompanying drawing 3---longitudinal elevation of the location vertical connection construction of tower machine undercarriage bea
Accompanying drawing 4---the transverse cross-sectional view of the location vertical connection construction of tower machine undercarriage bea
Accompanying drawing 5---the vertical cross section B-B of vertical connector (1)
The vertical cross section A-A of accompanying drawing 6 one vertical connectors (1)
Accompanying drawing 7---the upward view C-C of vertical connector (1)
Accompanying drawing 8---the vertical cross section of vertical connecting assembly (22)
The top view D-D of accompanying drawing 9---anchor No. 1 (8)
The vertical cross section E-E of accompanying drawing 10---anchor No. 1 (8)
The top view P-P of accompanying drawing 11---anchor No. 2 (24)
The vertical cross section F-F of accompanying drawing 12---anchor No. 2 (24)
The undercarriage bea 18 of specific embodiment Fig. 1,2,3,4,5,6,7,8,9,10,11,12 described tower mast-type mechanical equipments is connected the structural form of 2 kinds with concrete grade beam 15 perpendicular positionings.
Linkage editor of the present invention: press diverse location that the stone bolt of the undercarriage bea 18 of each tower mast-type mechanical equipment of intending assembling is connected with concrete grade beam 15 perpendicular positionings and symmetrical anchor No. 18 or anchor are set No. 2 24 along undercarriage bea 18 longitudinal axis concrete grade beam 15 is interior, make vertical, the upper planar horizontal of vertical axes line of anchor No. 18 or anchor No. 2 24, and make respectively to locate the height that the vertical distance between plane on the lower transverse plane of block piece No. 29 and the concrete of concrete grade beam 15 is greater than location block piece No. 16; Concrete grade beam 15 in the position of the vertical connecting bolt 14 of setting fills backing plate 16 above, with the different-thickness of high strength dry cement mortar 17, makes level above backing plate 16; Undercarriage bea 18 is installed to be placed on backing plate 16;
The screw thread one end that has of vertical connecting bolt 14 is passed to the vertical bolt hole 2 of vertical connector 1 vertically upward, the turret head of vertical connecting bolt 14 lower ends or square head are coordinated with locating slot 3, then by the vertical connector 1 upper with under anchor No. 18 or the vertical axes heart of anchor No. 2 24 align and overlap, the vertical connector 1 that declines makes respectively to locate block piece and from each vertical groove 23, vertically passes for No. 29, until the lower transverse plane of respectively locating block piece No. 29 higher than the lower transverse plane of location block piece groove 4 that is while respectively locating the upper transverse plane of block piece No. 16, horizontally rotating vertical connector 1 makes respectively to locate block piece and is placed in for No. 29 and respectively locates on block piece No. 16, with positioning bolt 13 levels through the positioning bolt hole No. 2 11 that is positioned at positioning bolt hole on sleeve pipe 5 and enters for No. 17 location block piece No. 29, and make the screw-internal thread fit of the external screw thread of positioning bolt 13 and positioning bolt hole No. 2 11, thereby the lower transverse plane that makes vertical connector 1 horizontal location and make respectively to locate block piece No. 29 and anchor are respectively located the upper transverse plane gapless of block piece No. 16 for No. 18 and are coordinated, on the undercarriage bea 18 of installation in position, fill cross-arm 19, make symmetrical vertical connecting bolt 14 upper ends through vertical connecting bolt hole 20, with vertical attaching nut's 21 internal thread and the external screw thread of vertical connecting bolt 14, coordinate fastening undercarriage bea 18 perpendicular positionings that make,
Inverse operation with aforesaid operations is disassembled this structure.
Claims (2)
1. the location vertical connection construction of a tower machine undercarriage bea, comprise vertical connection construction and its underpart and the anchoring structure that concrete grade beam (15) is connected that vertical connecting assembly (22) and top thereof are connected with chassis of tower mast-type mechanical equipment beam (18), it is characterized in that:
Vertical connecting assembly (22) by anchor No. 1 (8) or anchor No. 2 (24) with can jointly form with the vertical connector (1) of anchor No. 1 (8) or No. 2 (24) vertical cartels of anchor, decomposition;
The profile of vertical connector (1) is that horizontal profile is polygon or circular cylinder, the vertical axes heart at the vertical connector (1) in the edge, upper end of vertical connector (1) is provided with horizontal profile for circular vertical bolt hole (2), and the internal diameter of vertical bolt hole (2) coordinates with the external diameter of vertical connecting bolt (14), in the below of vertical bolt hole (2), along the vertical axes heart of vertical connector (1), being provided with horizontal profile is positive hexagonal or foursquare locating slot (3) and the vertical perforation of vertical bolt hole (2), and locating slot (3) coordinates with turret head or the square head of being located at vertical connecting bolt (14) bottom, the vertical axes heart at the vertical connector (1) in the edge, below of locating slot (3) is provided with horizontal profile for circular, inner space is the location block piece groove (4) and the vertical perforation of locating slot (3) of vertical cylindrical body, the vertical height of location block piece groove (4) is greater than the vertical height of the location block piece No. 2 (9) of anchor No. 1 (8), be arranged with sleeve pipe (5) outward being positioned at location block piece groove (4) level, the outer rim of the horizontal profile of sleeve pipe (5) overlaps with the horizontal profile outer rim of vertical connector (1), the positioning bolt hole No. 1 (7) that sleeve pipe (5) is provided with longitudinal axis center level passes for positioning bolt (13) level, the horizontal profile that is provided with quantity and is n on the aperture surface of sleeve pipe (5) of the below of location block piece groove (4) is No. 1, fan-shaped location block piece of ring type (6), this n is more than or equal to 2 integer, the outer diametric plane of annular of location block piece No. 1 (6) coordinates and connects as one with the aperture surface gapless of sleeve pipe (5), the annular internal diameter of horizontal profile of location block piece No. 1 (6) be greater than anchor No. 1 (8) horizontal profile circular outer diameter and coordinate with the external diameter of anchor No. 1 (8), two vertical side facades of location block piece No. 1 (6) be respectively with two vertical planes that radius overlaps of the inner circle of sleeve pipe (5) horizontal profile, and the angle that the extended line of two side elevations of respectively locating the horizontal profile of block piece No. 1 (6) meets at vertical connector (1) the vertical axes heart equates, each locate block piece No. 1 (6) for horizontal profile be the fan-shaped congruent cylinder of ring type, the angle that the extended line of two sides adjacent facades of the horizontal profile of two adjacent location block pieces No. 1 (6) meets at vertical connector (1) the vertical axes heart is equal, and each upper plane of locating block piece No. 1 (6) is the same level perpendicular with vertical connector (1) vertical axes, the bottom that is provided with location block piece No. 1 (6) at vertical connector (1) coordinates with the upper vertical that is provided with the anchor No. 1 (8) of location block piece No. 2 (9), the vertical axes heart of vertical connector (1) and anchor No. 1 (8) is overlapped, between sleeve pipe (5) circular inner diameter face and the outer diametric plane of cylinder (25), having formed the horizontal profile identical with No. 1 (6) quantity of location block piece is the fan-shaped vertical groove (23) of ring type, the horizontal profile shape of each vertical groove (23) be greater than anchor No. 1 (8) location block piece No. 2 (9) horizontal profile shape and cooperatively interact and make respectively to locate block piece No. 2 (9) can vertically pass through simultaneously, each lower surface of locating No. 1 (6) grooves vertical with each of block piece (23) and vertical connector (1) is the same plane vertical with vertical connector (1) vertical axes line, each upper transverse plane of locating block piece No. 1 (6) and each vertical groove (23) for and the lower transverse plane gapless of location block piece groove (4) plane cooperation and parallel with vertical connector (1) baseplane,
The vertical axes heart of anchor No. 1 (8) overlaps with vertical connector (1) the vertical axes heart, anchor No. 1 (8) is that No. 2 (9) common combinations of location block piece of the fan-shaped vertical column of ring type form by being shaped as vertical cylinder (25) and horizontal profile, the fan-shaped external diameter of ring type of the horizontal profile of location block piece No. 2 (9) coordinates with the internal diameter of sleeve pipe (5), the internal diameter of location block piece No. 2 (9) coordinates and is connected as a single entity with the external diameter of cylinder (25), location block piece No. 2 (9) is identical with the quantity of locating block piece No. 1 (6) or vertical groove (23), each two side elevations of locating block piece No. 2 (9) are the vertical plane overlapping with No. 2 (9) horizontal profile exradius of location block piece, the angle that each extended line of two side elevations of locating the horizontal profile of block piece No. 2 (9) meets at the vertical axes heart of anchor No. 1 (8) equates and cooperatively interacts and make respectively to locate block piece No. 2 (9) simultaneously from vertical the passing through of each vertical groove (23) with vertical groove (23), each upper plane of locating block piece No. 2 (9) is equal with the upper plane of cylinder (25), each lower plane of locating block piece No. 2 (9) is the same level perpendicular with the vertical axes heart of anchor No. 1 (8), each is located block piece No. 2 (9) and is provided with No. 2, positioning bolt hole (11), the longitudinal axis center level of positioning bolt hole No. 2 (11), the aperture surface of positioning bolt hole No. 2 (11) is provided with internal thread and coordinates with the external screw thread of positioning bolt (13), the upper end of dowel (10) is connected with the lower surface of the cylinder (25) of anchor No. 1 (8), and dowel (10) is embedded in concrete grade beam (15), or substitute No. 1, anchor (8) with anchor No. 2 (24), the anchor sleeve pipe (12) that the profile of take is vertical tube substitutes cylinder (25), by location block piece No. 2 (9), positioning bolt hole No. 2 (11) and anchor sleeve pipe (12), be combined as No. 2, anchor (24), the external diameter of anchor sleeve pipe (12) is identical with the external diameter of cylinder (25), the internal diameter of anchor sleeve pipe (12) coordinates and interconnects with the external diameter of dowel (10), and the upper surface of dowel (10) is equal with the upper surface of anchor sleeve pipe (12),
The lower end of vertical connecting bolt (14) is provided with the turret head or the square head that coordinate with locating slot (3), upper end is provided with and the external screw thread of vertical attaching nut's (21) screw-internal thread fit;
A kind of linkage editor of location vertical connection construction of tower machine undercarriage bea: the diverse location being connected with concrete grade beam (15) perpendicular positioning by the stone bolt of the undercarriage bea (18) of each tower mast-type mechanical equipment of intending assembling arranges symmetrical anchor No. 1 (8) or No. 2, anchor (24) along undercarriage bea (18) longitudinal axis in concrete grade beam (15), make the vertical axes line of anchor No. 1 (8) or anchor No. 2 (24) vertical, upper planar horizontal, and make respectively to locate the height that the vertical distance between plane on the lower transverse plane of block piece No. 2 (9) and the concrete of concrete grade beam (15) is greater than location block piece No. 1 (6), on the concrete grade beam (15) of the position of the vertical connecting bolt (14) of setting, fill backing plate (16), with the different-thickness of high strength dry cement mortar (17), make backing plate (16) level above, undercarriage bea (18) is installed to be placed on backing plate (16),
The screw thread one end that has of vertical connecting bolt (14) is passed to the vertical bolt hole (2) of vertical connector (1) vertically upward, the turret head of vertical connecting bolt (14) lower end or square head are coordinated with locating slot (3), then by the vertical connector (1) upper with under anchor No. 1 (8) or the vertical axes heart of anchor No. 2 (24) align and overlap, the vertical connector (1) that declines makes respectively to locate block piece No. 2 (9) and vertically passes from each vertical groove (23), until the lower transverse plane of respectively locating block piece No. 2 (9) higher than the lower transverse plane of location block piece groove (4) that is while respectively locating the upper transverse plane of block piece No. 1 (6), horizontally rotating vertical connector (1) makes respectively to locate block piece No. 2 (9) and is placed in and respectively locates on block piece No. 1 (6), with positioning bolt (13) level, through the positioning bolt hole No. 1 (7) being positioned on sleeve pipe (5), enter No. 2, the positioning bolt hole (11) of locating block piece No. 2 (9), and make the screw-internal thread fit of external screw thread and the positioning bolt hole No. 2 (11) of positioning bolt (13), thereby the upper transverse plane gapless that the lower transverse plane that makes vertical connector (1) horizontal location and make respectively to locate block piece No. 2 (9) and anchor No. 1 (8) are respectively located block piece No. 1 (6) coordinates, on the undercarriage bea (18) of installation in position, fill cross-arm (19), make symmetrical vertical connecting bolt (14) upper end through vertical connecting bolt hole (20), with vertical attaching nut's (21) internal thread and the external screw thread of vertical connecting bolt (14), coordinate fastening undercarriage bea (18) perpendicular positioning that makes, with the inverse operation of aforesaid operations, disassemble this structure.
2. the location vertical connection construction of a kind of tower machine undercarriage bea as claimed in claim 1, is characterized in that:
On the plane axis of the single footing (26) of concrete Component composition, be provided with concrete grade beam (15), along the plane axis of concrete grade beam (15), be provided with the undercarriage bea (18) of tower mast-type mechanical equipment, the plane longitudinal axis of undercarriage bea (18) overlaps with the plane longitudinal axis of concrete grade beam (15); Between the lower plane of undercarriage bea (18) and the upper plane of concrete grade beam (15), be provided with backing plate (16) and high strength dry cement mortar (17) from top to bottom;
On undercarriage bea (18), be provided with the cross-arm (19) that the plane longitudinal axis is vertical with the plane longitudinal axis of undercarriage bea (18), the two ends of cross-arm (19) are provided with vertical connecting bolt hole (20), and the vertical internal diameter in connecting bolt hole (20) and the external diameter of vertical connecting bolt (14) coordinate for vertical the passing of vertical connecting bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146495.5A CN102296628B (en) | 2011-06-02 | 2011-06-02 | Vertical location connecting structure of crane underframe beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146495.5A CN102296628B (en) | 2011-06-02 | 2011-06-02 | Vertical location connecting structure of crane underframe beam |
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| Publication Number | Publication Date |
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| CN102296628A CN102296628A (en) | 2011-12-28 |
| CN102296628B true CN102296628B (en) | 2014-10-01 |
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| CN201110146495.5A Expired - Fee Related CN102296628B (en) | 2011-06-02 | 2011-06-02 | Vertical location connecting structure of crane underframe beam |
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| CN104675127B (en) * | 2015-02-11 | 2016-11-16 | 南阳理工学院 | A pre-embedded fastening device for construction casing |
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| DE19801882A1 (en) * | 1998-01-20 | 1999-07-29 | Donges Stahlbau Gmbh | Machinery mounting foundation plate structure |
| CN101225917A (en) * | 2008-02-13 | 2008-07-23 | 赵正义 | Vertical locating connection construction for novel sill anchor |
| CN101509262A (en) * | 2009-04-08 | 2009-08-19 | 赵正义 | Vertical positioning connection structure of fang bolt |
| CN101736752A (en) * | 2009-12-16 | 2010-06-16 | 赵正义 | Vertical positioning and connecting structure for under frame of tower-mast mechanical equipment |
| CN201635087U (en) * | 2009-12-16 | 2010-11-17 | 赵正义 | Vertical connecting and positioning structure for underframe crossbeam of tower-type structure |
| CN202164620U (en) * | 2011-06-02 | 2012-03-14 | 赵正义 | Positioning vertical connecting structure for underframe beam of tower machine |
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|---|---|
| CN102296628A (en) | 2011-12-28 |
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