CN203475466U

CN203475466U - Vertical connecting structure for tower crane and foundation

Info

Publication number: CN203475466U
Application number: CN201320563328.5U
Authority: CN
Inventors: 赵正义
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-12
Filing date: 2013-09-12
Publication date: 2014-03-12
Anticipated expiration: 2023-09-12

Abstract

A vertical connecting structure for a tower crane and a foundation comprises a positioning and connecting base for vertically positioning and being connected with a foundation concrete prefabricated part and a vertical connection part combination body matched with different vertical connection structures formed by vertical positioning and connecting bolts of an upper tower crane and the foundation, wherein the vertical positioning and connecting bolts are different from one another in diameter, number and position. The vertical connecting structure of the foundation and a tower body can adapt to the change requirements for the bolt number, diameter and position within a certain range through a small number of changes of structures and fittings. The technical conditions for reducing production and using cost and simplifying installation procedures are provided for industrialization of assembling concrete prefabricated tower crane foundations.

Description

A kind of tower machine and basic vertical connection construction

Technical field the utility model relates to the cycle and moves and use or fixing pillar crane concrete basis of using is connected structure with the perpendicular positioning of plant equipment tower body.

Background technology is current, existing assembling concrete prefabricated parts tower crane foundation, take the fixed tower crane of assembling concrete prefabricated parts basis is example, although having realized basic transposition reuses, but due to the tower body sectional dimension of the domestic and international tower machine of the same mechanical performance of each manufacturer production and the tower body vertical quantity that is connected positioning bolt with concrete basis, position is not identical, caused the structure installation form that is positioned a kind of vertical connecting bolt in concrete prefabricated parts cannot adapt to vertical connecting bolt quantity difference, the diameter of bolt is different, the situation of the structural form of the various vertical connecting bolt that bolt plan-position is different.Therefore, to in the middle of a vertical connection construction, compatibility mate vertical connecting bolt quantity difference, the diameter of bolt is different, several structures that bolt plan-position is different, realization makes its vertical connection construction adapt to the diameter of bolt within the specific limits with a small amount of structure accessory conversion, quantity, the variation requirement of plan-position, this technological break-through will provide the Prefabricated Concrete basis of standardized production of sizing and the transition general construction between different vertical connection construction for assembling concrete prefabricated parts tower crane foundation, thereby the essential condition for the industrialization of assembling concrete prefabricated parts tower crane foundation---broad applicability and reduce costs the technical condition that provide crucial.

Summary of the invention the purpose of this utility model and task are not damage under the prerequisite of foundation concrete prefabricated units, provide in a kind of scope setting, by changing one of them accessory, making concrete basis be connected tectonic transition transition with a kind of perpendicular positioning of the tower body of pillar crane is vertical connecting bolt quantity, diameter, the different other several perpendicular positionings in position connect structure, make the vertical connection construction that sets in advance in basic prefabricated concrete element can with same other pillar crane of performance level of a plurality of manufacturer production by perpendicular positioning connecting bolt quantity, diameter, the multiple different perpendicular positioning that position difference causes connects the general and transition of structure, for the broad applicability of pillar crane assembling concrete prefabricated foundation with reduce and make and use cost provides condition.

Technical scheme the utility model comprises the different vertical connector assembly superstructure (100) that the varying number by perpendicular positioning connecting bolt, different-diameter, the diverse location of the vertical connector assembly infrastructure (200) that carries out perpendicular positioning connection from foundation concrete prefabricated units (2) or the concrete grade beam (3) of Prefabricated Concrete foundation for tower crane beam and slab structure (1) and the tower body base section (26) different with top pillar crane form;

Vertical connector assembly infrastructure (200): bearing plate (11) is polygon or circular dull and stereotyped, planar central at bearing plate (11) is provided with horizontal profile for circular or No. 1, polygonal hole (8), the internal diameter in hole No. 1 (8) is greater than the external diameter of bolt No. 1 (4) and coordinates with the external diameter of bolt No. 1 (4), the upper end in hole No. 1 (8) is provided with annular spheroid groove (30), in the circle of annular spheroid groove (30), along the upper Plane intersects with bearing plate (11), the plane external diameter of annular spheroid groove (30) is less than the internal diameter of vertical tube (12), in the plane of bearing plate (11), be provided with No. 2, vertical hole (10) n, this n is more than or equal to 3 integer, and the external screw thread that the aperture surface of hole No. 2 (10) is provided with internal thread and bolt No. 2 (9) coordinates, the section of vertical tube (12) is circular or polygonal ring, the lower surface of vertical tube (12) coordinates and is connected with the gapless above of bearing plate (11), the vertical axes heart of the vertical longitudinal axis center and hole No. 1 (8) of vertical tube (12) endoporus overlaps, the internal diameter of vertical tube (12) is greater than the internal diameter of hole No. 1 (8), the internal diameter of vertical tube (12) is greater than the external diameter of nut No. 1 (5), and the upper surface of vertical tube (12) coordinates and is connected with the lower surface gapless of location-plate (13), location-plate (13) beyond the outer diametric plane of vertical tube (12) below with bearing plate (11) above between establish or do not establish floor No. 1 (25) with below location-plate (13) with the outer diametric plane of vertical tube (12) with above bearing plate (11), be connected, and make bearing plate (11) below with parallel above location-plate (13), between the lower plane of bearing plate (11) and the upper plane of the concrete prefabricated parts (2) of Prefabricated Concrete foundation for tower crane beam and slab structure (1) or concrete grade beam (3), have high strength cement mortar (7), high strength cement mortar (7) above with bearing plate (11) below between, high strength cement mortar (7) below with concrete prefabricated parts (2) or concrete grade beam (3) above between gapless coordinate, the lower end of vertical bolt No. 1 (4) is anchored in the concrete of concrete prefabricated parts (2) or concrete grade beam (3), or the lower end of bolt No. 1 (4) is by matching and anchor and position with the structure being anchored in concrete prefabricated parts (2) or concrete grade beam (3) concrete, No. 1 (4) upper end of bolt is vertically through No. 1, hole (8), external screw thread with the internal thread and bolt No. 1 (4) of nut No. 1 (5) coordinates, between the upper plane of bearing plate (11) and the lower plane of nut No. 1 (5), establish packing ring (6), the plane external diameter of packing ring (6) is less than the internal diameter of vertical tube (12), the endoporus of packing ring (6) is greater than the external diameter of bolt No. 1 (4) and matches with bolt No. 1 (4), the lower plane gapless that above packing ring (6) is plane and nut No. 1 (5) coordinates, being provided with below annular spheroid convex surface (31) and being located at bearing plate (11) annular spheroid groove (30) gapless above and coordinating of packing ring (6), as shown in Figure 1,2,3, 4,

Vertical connector assembly superstructure (100): location-plate (13) for plane be the flat board of polygon or circle, planar central at location-plate (13) is provided with No. 5, the hole (16) overlapping with the upright projection of vertical tube (12) endoporus, and the plane cross axis centre of location-plate (13) overlaps with location-plate (13) planar central; At location-plate (13), above along the plane cross axis of location-plate (13), establish No. 1, anchor hole (14), No. 1, anchor hole (14) section vertical with location-plate (13) plane cross axis is symmetrical inverted T-shaped, the plane cross dead in line of the vertical axis of the inverted T-shaped section in anchor hole No. 1 (14) and location-plate (13), and anchor hole No. 1 (14) are congruent along the section of longitudinal optional position of location-plate (13) plane cross axis, and anchor hole No. 1 (14) are greater than the longitudinal length of anchor (15) along the length of location-plate (13) plane cross axis direction; The lateral separation of the Lower Half of the inverted T-shaped section in anchor hole No. 1 (14) be greater than anchor (15) cross section width and match with 2 longitudinal vertical outer facades of anchor (15); Below location-plate (13) with above bearing plate (11) between symmetrical establish or do not establish vertical floor No. 2 (27) with below location-plate (13) with bearing plate (11) above and the outer facade gapless of vertical tube (12) coordinate and be connected, the longitudinal interior facade of 2 floors No. 2 (27) and the vertical interior facade of No. 1 (14) lower end, anchor hole that are symmetrically set in same anchor hole No. 1 (14) are same vertical plane; As shown in Fig. 3,4,5,6,7,8; Or along the plane cross axis of location-plate (13), on location-plate (13), establishing section is No. 2, the anchor hole (28) of rectangle, the vertical coincidence of plane cross axis of the vertical axis of the rectangular section in anchor hole No. 2 (28) and location-plate (13), anchor hole No. 2 (28) is congruent along the section of the longitudinal optional position of location-plate (13) plane cross axis, and the width of the rectangular section of anchor hole No. 2 (28) is less than the width of the horizontal section of anchor (15); Below location-plate (13), plane longitudinal axis along anchor hole No. 2 (28) is arranged with baffle plate (29) and is connected with below location-plate (13), and along the optional position of the plane longitudinal axis of anchor hole No. 2 (28), in symmetrical vertical of 2 of baffle plate (29), the distance of facades equates; The lower surface of baffle plate (29) is connected above with bearing plate (11), and the inner side end of baffle plate (29) is connected with the outer facade of vertical tube (12); As shown in Fig. 3,4,6,9,10;

The flat shape of anchor (15) is rectangle or polygon, anchor (15) is that rectangle, longitudinal profile are rectangle or trapezoidal by the horizontal section of the profile of anchor (15) planar central, the cross section outer rim width of anchor (15) be greater than anchor hole No. 1 (14) the inverted T-shaped section first half width and be less than anchor hole No. 1 (14) inverted T-shaped section Lower Half width and be less than the distance between No. 2 (27) interior facades of same group of 2 floors and cooperatively interact; The first half at anchor (15) is provided with No. 3, the hole (17) that inner space is vertical cylindrical body, the vertical axes heart in hole No. 3 (17) overlaps with the planar central of anchor (15), and the internal diameter of hole No. 3 (17) is less than the cross sectional width of anchor hole No. 1 (14) or anchor hole No. 2 (28); The Lower Half of anchor (15) is provided with the bolt end anchor slot (18) matching with turret head or the square head of No. 3 (19) bottoms of bolt, and the lower end of hole No. 3 (17) is connected with bolt end anchor slot (18); The bolt end anchor slot (18) of anchor (15) down, make anchor (15) above and the coordinating towards lower plane and 2 longitudinal side elevations of the inverted T-shaped in 2 longitudinal outer facades and the anchor hole No. 1 (14) of location-plate (13); Six square toes of vertical bolt No. 2 (19) or square head are down, the screw rod of bolt No. 3 (19) is upward through to the hole No. 3 (17) of anchor (15) and No. 4, the hole (21) of junction plate (22), and the lower end turret head of bolt No. 3 (19) or square head are coordinated with bolt end anchor slot (18), external screw thread with the internal thread and bolt No. 3 (19) of nut No. 2 (20) coordinates, and the lower plane of junction plate (22) and the upper plane gapless of location-plate (13) are coordinated; Or the bolt end anchor slot (18) of anchor (15) down, the upper plane of anchor (15) is matched with the lower plane of location-plate (13), and 2 longitudinal outer facades of anchor (15) are matched with the longitudinally interior facade of 2 baffle plates (29); As shown in Fig. 3,4,5,6,7,8,9,10.

Beneficial effect 1, realized the broad applicability of assembling tower crane concrete prefabricated foundation that sizing makes and the multiple vertical connection construction of the many producers that formed by the different perpendicular positioning connecting bolt of quantity, diameter, position, that is realized one " base " and join many " machines ".

2, saved the cost of manufacture of assembling concrete premade tower crane foundation.

3, simplify the handling procedure of basis with the vertical connection construction of tower body, thereby accelerated the bulk velocity of basic handling.

4, making the gapless below by the annular spheroid convex surface (31) of packing ring (6) and the annular spheroid groove (30) of location-plate (13) of nut No. 1 (5) coordinate to have realized with location-plate (13) gapless above coordinates, thereby realized the uniform stressed of bolt No. 1 (4) and the screw thread all directions of nut No. 1 (5), both can increase the tensile strength of the vertical connection construction of superstructure (100), can extend again the application life of bolt No. 1 (4) and nut No. 1 (5), thereby reduce the use cost of a kind of tower machine and basic vertical connection construction.

Accompanying drawing explanation is described in further detail the utility model below in conjunction with the drawings and specific embodiments.

The general layout plan of accompanying drawing 1---a kind of tower machine and basic vertical connection construction

Total sectional drawing of accompanying drawing 2---a kind of tower machine and basic vertical connection construction

The C-C cross sectional plan view of the superstructure (100) of accompanying drawing 3---a kind of tower machine and basic vertical connection construction

Accompanying drawing 4---a kind of tower machine and the basic superstructure (100) of vertical connection construction and the sectional drawing of the combination E-E of infrastructure (200)

The upward view of the D-D section of the superstructure (100) of accompanying drawing 5---a kind of tower machine and basic vertical connection construction

The G-G top view of No. 1 No. 2 (28) assemblings in (14) or anchor hole in anchor hole of accompanying drawing 6---anchor (15) and location-plate (13)

The Q-Q sectional drawing of accompanying drawing 7---anchor (15) and bolt No. 3 (19), bolt end anchor slots (18), No. 2 (27) assemblings of floor

The M-M sectional drawing of accompanying drawing 8---anchor (15) and bolt No. 3 (19), bolt end anchor slots (18), No. 2 (27) assemblings of floor

The N-N sectional drawing of accompanying drawing 9---anchor (15) and bolt No. 3 (19), bolt end anchor slots (18), baffle plate (29) assembling

The p-p sectional drawing of accompanying drawing 10-anchor (15) and bolt No. 3 (19), bolt end anchor slots (18), baffle plate (29) assembling

Structure and the correlation of specific embodiment Fig. 1,2,3,4,5,6,7,8,9,10 described a kind of tower machines and basic vertical connection construction.

The assembling of vertical connector assembly infrastructure 200: the location, position of setting on the concrete grade beam 3 of Prefabricated Concrete foundation for tower crane beam and slab structure 1 or the plane cross axis of concrete prefabricated parts 2 anchor bolt No. 14, vertical mentioning of composite member by location-plate 13 with vertical tube 12 and bearing plate 11, make No. 1, bolt 4 upper ends aim at the hole No. 18 of bearing plates 11, decline bearing plate 11 falls within on the concrete of concrete grade beam 3 or concrete prefabricated parts 2 on plane the lower plane of bearing plate 11; Bolt with each bearing plate 11 coordinates for No. 2 10 with hole for No. 29, rotating each bolt coordinates for No. 29 level gauge observing and controlling to make the level above of each location-plate 13, and make bearing plate 11 below and concrete grade beam 3 or concrete prefabricated parts 2 above between gapped, dress packing ring 6 and nut No. 15, with No. 15 fastening vertical connector assembly infrastructures 200 of rotating nut; Then in the gap between bearing plate 11 and concrete grade beam 3 or concrete prefabricated parts 2, embed high strength cement mortar 7; As shown in Figure 1,2,3, 4.

The assembling of vertical connector assembly superstructure 100: anchor 15 and No. 1 14, anchor hole on location-plate 13 or anchor hole No. 2 28 are located and coordinated by the position in the hole on the junction plate 22 of tower body main chord 23 lower ends No. 4 21, the upper end that makes bolt No. 3 19 is passed after passing from the hole of anchor 15 No. 3 17 from No. 1 14, anchor hole or anchor hole No. 2 28 again, and lower end turret head or the square head of bolt No. 3 19 are coordinated with the bolt end anchor slot 18 of anchor 15; As shown in Fig. 4,7,9.

Lifting tower body base section 26, make the hole No. 4 21 and No. 3 19 vertical aligning of each bolt of junction plate 22, decline tower body base section 26, each bolt No. 3 19 is passed from the hole of each junction plate 22 No. 4 21, loading nut coordinates for No. 3 19 with bolt for No. 2 20, clamp nut make for No. 2 20 junction plate 22 below and location-plate 13 above between gapless; As shown in Fig. 1,2,3,4,5.

Adjust internal diameter and the bolt end anchor slot 18 in the hole No. 3 17 of anchor 15, the turret head of itself and the bolt of different-diameter No. 3 19 or square head and screw rod are matched, can meet the different requirements of tower body base section 26 and basic vertical connecting bolt diameter; Different requirements by tower body base section 26 from the plan-position of the connecting bolt of basic vertical connection construction, adjust anchor 15 in anchor hole No. 1 14 or 28Zhong installation site, No. 2, anchor hole.

With the reverse program of above-mentioned linkage editor be decomposing program.

Claims

1. a tower machine and basic vertical connection construction, comprise the different vertical connector assembly superstructure that the varying number by perpendicular positioning connecting bolt, different-diameter, the diverse location of the vertical connector assembly infrastructure that carries out perpendicular positioning connection from foundation concrete prefabricated units or the concrete grade beam of Prefabricated Concrete foundation for tower crane beam and slab structure and the tower body base section different with top pillar crane form, it is characterized in that:

Planar central at bearing plate (11) is provided with horizontal profile for circular or No. 1, polygonal hole (8), the internal diameter in hole No. 1 (8) is greater than the external diameter of bolt No. 1 (4) and coordinates with the external diameter of bolt No. 1 (4), the upper end in hole No. 1 (8) is provided with annular spheroid groove (30), in the circle of annular spheroid groove (30), along the upper Plane intersects with bearing plate (11), the plane external diameter of annular spheroid groove (30) is less than the internal diameter of vertical tube (12); the lower end of vertical bolt No. 1 (4) is anchored in the concrete of concrete prefabricated parts (2) or concrete grade beam (3), or the lower end of bolt No. 1 (4) is by matching and anchor and position with the structure being anchored in concrete prefabricated parts (2) or concrete grade beam (3) concrete, No. 1 (4) upper end of bolt is vertically through No. 1, hole (8), external screw thread with the internal thread and bolt No. 1 (4) of nut No. 1 (5) coordinates, between the upper plane of bearing plate (11) and the lower plane of nut No. 1 (5), establish packing ring (6), the lower plane gapless that above packing ring (6) is plane and nut No. 1 (5) coordinates, being provided with below annular spheroid convex surface (31) and being located at bearing plate (11) annular spheroid groove (30) gapless above and coordinating of packing ring (6).