CN201660906U

CN201660906U - Connection structure of underframe foundation of tower mast type mechanical equipment

Info

Publication number: CN201660906U
Application number: CN2010201520161U
Authority: CN
Inventors: 赵正义
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-08
Filing date: 2010-04-08
Publication date: 2010-12-01
Anticipated expiration: 2020-04-08

Abstract

The utility model relates to a connection structure of an underframe foundation of tower mast type mechanical equipment, which is suitable for the vertical positioning connection of an underframe cross beam structure and a foundation concrete of the tower mast type mechanical equipment. The structure is formed by a T-shaped track and a suspension connecting piece together, wherein the lower half part of the T-shaped track can be buried in the foundation concrete, the upper half part of the T-shaped track exposes out of the concrete, the upper part and the lower part of the suspension connecting piece can be respectively combined and connected vertically with a foundation bolt and the T-shaped track and can be detached, and the suspension connecting piece can randomly shift in the longitudinal length range of the T-shaped track. The utility model can meet any position requirements of different vertical positioning connection structure of the cross beam and the foundation concrete of different tower mast type mechanical equipment in the length range of the T-shaped track, overcomes the defect that the foundation bolt is locked in one step and can not move in the traditional technology, and realizes the wide application of vertical positioning connection structures of standard and serial foundation concrete structures and different underframe cross beams without weakening the structural strength of the structure.

Description

The joint construction on a kind of chassis of tower mast-type mechanical equipment basis

Technical field the utility model relates to the cycle and moves and use or the perpendicular positioning joint construction of fixing tower mast-type mechanical equipment concrete basis of using and the underframe cross beam of top plant equipment.

Background technology is present, the cycle in building, electric power, oil, information, Di Kuang, military each field move use as building fixed tower machine, wind-driven generator, oil production machine, signal pylon, rig, tower mast-type mechanical equipment bases such as heavy ground-based radar, mostly adopt integral cast-in-situ concrete basis, its obvious drawback is that resource utilization is extremely low, long construction period, and the cold district fabrication cycle is longer, can not reuse, cause ample resources waste and environment pollution simultaneously.Existing in recent years concrete prefabricated parts cross assembling foundation for tower crane and square type foundation for tower crane come out, and have opened up tower mast-type mechanical equipment basis assembling, repeated use, the light-weighted direction of basic concrete prefabricated parts and road.But reuse and lightweight two big Technological Economy targets at tower mast mechanical equipment combined foundation, exist basic constructional design restricted by the plant equipment underframe cross beam and waste and the narrow situation of adaptive surface that combining form fixedly causes; Prior art is to bearing the less plant equipment of tilting moment and vertical force, especially account for the fixed building tower machine that the fixed frame rood beam is arranged of China's building tower machine recoverable amount more than 60%, the physical dimension difference of underframe cross beam of more being badly in need of solving technically the same model tower machine of domestic each manufacturer production causes with the vertical connection construction on the combined type basis of a kind of model of the different formation of basic structure connected vertically and can't fixedly connected with the underframe cross beam of the same model tower machine of several producers, that is the versatility and the broad applicability problem on basis.Though 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 anti-corrosion problem of stone bolt lower end structure also can become a kind of new hidden danger of basis safety.The industrialization of assembling type base facts have proved that this is the technical bottleneck problem that the tower mast-type mechanical equipment assembling type base accelerates to realize industrialization that influences that must break through.

Summary of the invention the purpose of this utility model and task are under the prerequisite of not damaging the concrete grade beam, provide a kind of and can satisfy the underframe cross beam structure of tower mast-type mechanical equipment and the perpendicular positioning connection request on concrete basis, in the scope of setting, the stone bolt position vertically can be located arbitrarily along the concrete underframe cross beam, laterally make the width of underframe cross beam not be subjected to the restriction of the stone bolt position that has been fixed at it, a kind of perpendicular positioning joint construction that the diameter of stone bolt, length also can be adjusted by different structure requirements.Realized that the following assembling procedure in plane on the basic concrete no longer is subjected to the restriction of the assembly program of underframe cross beam.Thereby eliminate because drawback that can't be general between the concrete basis of having finalized the design of the different underframe cross beam of same other tower mast-type mechanical equipment of service behaviour level of each manufacturer production and the perpendicular positioning joint construction different thereof and batch production production with the concrete basis, and elimination is positioned at the corrosion problem of the bottom structure of the stone bolt below the plane on the basic concrete, thereby vertically piling up when more basic concrete member is idle reduced the condition of having created of taking up an area of, for acceleration realizes standardization, the batch production production on tower mast-type mechanical equipment basis and reduce use cost creating conditions.The locating structure of technical scheme the utility model tower mast type mechanical equipment underframe cross beam (9) comprises that vertical in vertical connection construction and the concrete that is anchored in concrete grade beam (1) or concrete basis (21) of bottom and suspension linkage member (10) of perpendicular positioning joint construction, perpendicular positioning bolt (5) of the top of perpendicular positioning bolt (5), perpendicular positioning bolt (5) and the underframe cross beam (9) of tower mast-type mechanical equipment is connected the vertical locating structure that is connected of floor (2) and suspension linkage member (10).

The infrastructure of the locating structure of tower mast type mechanical equipment underframe cross beam (9):

Be lower than plane on the concrete of concrete basis (21) or concrete grade beam (1) with the fixing vertical vertical facade upper end that is connected floor (2) of concrete grade beam (1) or concrete basis (21) combination, the vertical concrete bottom land side elevation partly that connects the lifting groove No. 1 (30) of floor (2) protrusion suspension linkage member (10) is a rectangle, and the cross section that vertically connects floor (2) is the T shape of top two side wing edge symmetries; Longitudinal length identical 2 is vertical to be connected floor (2) symmetries and is vertically installed in both sides with the cross axis of the concrete basis (21) of underframe cross beam (9) planche cross dead in line or concrete grade beam (1) side by side, and 2 symmetrical vertical connect the distance on the inboard edge of a wing of floors (2) greater than the width of underframe cross beam (9); And the longitudinal axis of 2 vertical connection floors (2) is equidistant and parallel with the horizontal axis of underframe cross beam (9); The horizontal section geometry of planar section is measure-alike on the concrete that protrudes from concrete grade beam (1) or concrete basis (21) of 2 vertical connection floor (2) y direction any parts; The vertical vertical both sides of Lower Half that connect the main floor of floor (2) all are embedded in the concrete of concrete basis (21) or concrete grade beam (1), or a vertical side elevation is equal with the outer side elevation of concrete grade beam (1); Connect and the concrete anchoring with the vertical floor (2) that is connected with vertical dowel (4) with horizontal anchor bar (3); Shown in Fig. 1,2,3,4,5,6,7,8.

Profile along underframe cross beam (9) longitudinal axis vertically disposed 2 suspension linkage members of symmetry (10) is prism or cylinder, and its profile upright projection is that the longitudinal axis of polygon or circular and its planche cross axis overlaps with the vertical longitudinal axis that is connected floor (2); Be arranged with or do not establish the horizontal hole that vertical section is a rectangle (22) at the first half of suspension linkage member (10) along the vertical centering control axis of suspension linkage member (10), horizontal hole (22) and the vertical perpendicular or parallel folk prescription of y direction that is connected floor (2) be to perforation, or simultaneously with the vertical and parallel both direction perforation of the y direction of vertical connection floor (2) across hole; On the upper vertical axis of the suspension linkage member (10) more than the horizontal hole (22), be provided with No. 1, the bolt hole (11) that vertically passes for perpendicular positioning bolt (5); Bolt hole No. 1 (11) is divided into upper and lower two parts of vertical concentric, the first half is the circular hole that internal diameter cooperates with perpendicular positioning bolt (5) diameter, and Lower Half is the positive hexagonal prismoid that cooperates with the turret head of perpendicular positioning bolt (5) or the horizontal profile cylindrical hole more than or equal to the circumscribed circle of perpendicular positioning bolt (5) turret head; Be provided with the Lower Half that the bottom turret head that makes perpendicular positioning bolt (5) after vertical hole (26) that No. 1 (11) Lower Half horizontal profile of upright projection and bolt hole overlaps is upward through for perpendicular positioning bolt (5) is positioned bolt hole No. 1 (11) with the vertical centering control axis of lower edge suspension linkage member (10) at bolt hole No. 1 (11); Be provided with the y direction and the vertical T connected in star (24) that is connected floor (2) upper end T shape track (23) cooperation that connects floor (2) along vertical in the bottom of suspension linkage member (10); Gapped between above the concrete bottom land of the lower surface of suspension linkage member (10) and concrete basis (21) or concrete grade beam (1), gapped between the vertical vertical side facade of concrete groove of vertical side elevation identical of suspension linkage member (10) and the lifting groove No. 1 (30) of concrete basis (21) or concrete grade beam (1) with vertical connection floor (2) y direction; Be connected with the last plane of suspension linkage member (10) being provided with positioning bolt seat (12) with a side of the bolt hole No. 1 (11) on the vertical last plane that is connected the equidirectional suspension linkage member of floor (2) longitudinal axis (10); The horizontal concentric symmetry of 2 rood beam positioning bolts (13) is passed from the horizontal location bolt hole No. 2 (17) that is symmetricly set in the positioning bolt seat (12) on the symmetrical suspension linkage member (10), No. 2 (17) aperture surfaces of positioning bolt hole are provided with internal thread and cooperate with the external screw thread of rood beam positioning bolt (13), the threaded engagement of setscrew nut No. 1 (14) and rood beam positioning bolt (13); Make rood beam positioning bolt (13) and the fastening location of positioning bolt seat (12) with positioning bolt hole No. 2 (17); Or do not establish screw thread on No. 2 (17) aperture surfaces of positioning bolt hole, be located at the inside and outside both sides of positioning bolt seat (12) respectively and cooperate with setscrew nut No. 1 (14) and setscrew nut No. 2 (20) and make rood beam positioning bolt (13) location with rood beam positioning bolt (13); Make underframe cross beam (9) horizontal cross location with rood beam positioning bolt (13); Be provided with upright projection and be the U-shaped spare that the both wings outer end of U-shaped is connected with the vertically outer facade of suspension linkage member (10) on the vertical two vertical outer facades in the top of suspension linkage member (10), the formation horizontal profile is No. 1, the U-shaped pin-and-hole (28) that cooperates with the horizontal rectangular section on the vertical edge of a wing of U-shaped pin (27) between vertical outer side elevation of this U-shaped spare and suspension linkage member (10); Be provided with No. 2, the U-shaped pin-and-hole (29) that horizontal profile cooperates with the rectangular horizontal section on the vertical edge of a wing of U-shaped pin (27) in two outer ends of underframe cross beam backing plate (18); U-shaped pin (27) makes underframe cross beam backing plate (18) in length and breadth to the U-shaped pin (27) of locating with U-shaped pin-and-hole No. 1 (28) and U-shaped pin-and-hole No. 2 (29) cooperate respectively for downward opening two vertical tail, edge; Fastening suspension linkage member (10) makes suspension linkage member (10) and the vertical floor (2) that is connected cooperate the location after the screw-internal thread fit that is provided with on 2 positioning bolt holes of transverse horizontal drop shadow spread No. 1 (15) that the Lower Half of suspension linkage member (10) is arranged with horizontal cross and is positioned at vertical connection floor (2) aperture surface with the screw thread of suspension linkage member positioning bolt (16) and positioning bolt hole No. 1 (15); Shown in Fig. 1,2,3,4,5,6,7,8.

The superstructure of the joint construction on a kind of chassis of tower mast-type mechanical equipment of the utility model basis: perpendicular positioning bolt (5) is a hexagon-headed bolt, and the upper end of perpendicular positioning bolt (5) is upward through the vertical hole (26) and the bolt hole No. 1 (11) of suspension linkage member (10) and presses No. 2 (25) backs of bolt hole of beam (8) to cooperate with nut (7); Shown in Fig. 5,6.

The underframe cross beam (9) of tower mast-type mechanical equipment regulation carry out being provided with underframe cross beam backing plate (18) between the bottom surface on plane and underframe cross beam (9) on the concrete of the concrete basis (21) at the position that perpendicular positioning is connected or concrete grade beam (1) with concrete basis (21) or concrete grade beam (1), between the plane high strength cement mortar (19) is being arranged on the concrete of underframe cross beam backing plate (18) and concrete basis (21) or concrete grade beam (1); The last flat transverse of underframe cross beam (9) is provided with presses beam (8), presses the two ends of beam (8) to be provided with No. 2, the bolt hole (25) that vertically passes for perpendicular positioning bolt (5); Shown in Fig. 5,6.

On plane on the concrete of concrete basis (21), the vertical horizontal longitudinal axis direction that connects floor (2) in edge is established No. 1, the lifting groove (30) of suspension linkage member (10) on the extended line of the vertical both ends or one end that vertically connect floor (2), a vertical end that vertically connects floor (2) is the vertical vertical line of demarcation that connects floor (2) and lifting groove No. 1 (30); The transverse width of lifting groove No. 1 (30) is greater than suspension linkage member (10) width, the degree of depth is a suspension linkage member (10) along vertical when connecting T connected in star (24) that floor (2) y direction is displaced to suspension linkage member (10) and breaking away from T shape track (23), gapped between the bottom land of the baseplane of suspension linkage member (10) and lifting groove No. 1 (30), the longitudinal length of lifting groove No. 1 (30) is greater than the longitudinal length of suspension linkage member (10); 2 vertical floors (2) that connect are symmetricly set on the two vertical side facades of concrete grade beam (1), at vertical No. 2, the lifting groove (31) of establishing suspension linkage member (10) on floor (2) the longitudinal axis extended line that connects, No. 1 (30) width equal, lifting groove No. 2 (31) of the length of lifting groove No. 2 (31) and the degree of depth and lifting groove be lifting groove No. 1 (30) be marginal horizontal 1/2nd with the vertical vertical main floor longitudinal axis of floor (2) that is connected; Shown in Fig. 3,4,5,6,9,10.

Beneficial effect the utility model adopts stone bolt and the concrete structure that separates capable of being combined, realized that stone bolt is along any location of concrete grade beam y direction at the setting section, and make the stone bolt lateral attitude not be subjected to the restriction of construction size of the underframe cross beam of tower mast-type mechanical equipment, the diameter of stone bolt, length is unrestricted can adjust conversion arbitrarily, and its dominance is:

One, the typing tower mast-type mechanical equipment concrete of batch production, standardized production basis with the underframe cross beam of the tower mast-type mechanical equipment of other different perpendicular positioning joint construction of service behaviour level between the perpendicular positioning joint construction of setting with versatility, by this structure, realized that standardized basis is connected with effective perpendicular positioning of the underframe cross beam of the tower mast-type mechanical equipment of nonstandardized technique, change can not be possible.

Two, eliminate the corrosion problem of the stone bolt infrastructure below the plane on the base concrete, simplified structure, saved basic cost.

Three, the basic concrete cross section of stone bolt place section is weakened, and has guaranteed the bulk strength on concrete basis.

Four, basic concrete prefabricated parts can vertically be piled up, and deposits occupation of land thereby save.

Description of drawings is described in further detail the utility model below in conjunction with the drawings and specific embodiments.

The joint construction on accompanying drawing 1---a kind of chassis of tower mast-type mechanical equipment basis is connected the general layout plan of location with concrete grade beam (1)

The joint construction on accompanying drawing 2---a kind of chassis of tower mast-type mechanical equipment basis is connected total elevation of location with concrete grade beam (1)

The joint construction on accompanying drawing 3---a kind of chassis of tower mast-type mechanical equipment basis is connected the general layout plan of location with concrete basis (21)

The joint construction on accompanying drawing 4---a kind of chassis of tower mast-type mechanical equipment basis is connected the longitudinal sectional drawing of location with concrete basis (21)

Accompanying drawing 5---the D-D sectional drawing of the joint construction on a kind of chassis of tower mast-type mechanical equipment basis

Accompanying drawing 6---the C-C sectional drawing of the joint construction on a kind of chassis of tower mast-type mechanical equipment basis

The E-E sectional drawing of the suspension linkage member (10) of accompanying drawing 7---the joint construction on a kind of chassis of tower mast-type mechanical equipment basis

The F-F sectional drawing of the suspension linkage member (10) of accompanying drawing 8---the joint construction on a kind of chassis of tower mast-type mechanical equipment basis

The longitudinal sectional drawing H-H of lifting groove of accompanying drawing 9---the joint construction on a kind of chassis of tower mast-type mechanical equipment basis No. 1 (30) and lifting groove No. 2 (31)

The transverse cross-sectional view G-G of lifting groove of accompanying drawing 10---the joint construction on a kind of chassis of tower mast-type mechanical equipment basis No. 1 (30) and lifting groove No. 2 (31)

Structural form and matching relationship that the underframe cross beam 9 of specific embodiment Fig. 1,2,3,4,5,6,7,8,9,10 described tower mast-type mechanical equipments is connected with concrete grade beam 1 or concrete basis 21 perpendicular positionings.

Linkage editor: the formed section length of diverse location that is connected with concrete grade beam 1 or concrete basis 21 perpendicular positionings by the stone bolt of the underframe cross beam 9 that has included many covers tower mast-type mechanical equipment along underframe cross beam 9 longitudinal axis, with greater than the vertical connection floor 2 of being symmetrical arranged of this section length; At the concrete grade beam 1 of the position of the perpendicular positioning bolt of setting 5 or dress underframe cross beam backing plate 18 above the concrete basis 21, make levels above the underframe cross beam backing plate 18 with the different-thickness of high strength cement mortar 19; Underframe cross beam 9 is installed to be placed on the underframe cross beam backing plate 18; After the first end of the hexagonal of perpendicular positioning bolt 5 being penetrated vertically upward the vertical hole 26 of suspension linkage member 10 down, after the Lower Half hexagonal prismoid hole that the lower end turret head that makes perpendicular positioning bolt 5 and bolt hole are No. 1 11 cooperates, the longitudinal axis of suspension linkage member 10 is aligned with the vertical longitudinal axis that is connected floor 2, suspension linkage member 10 is vertically dropped to T connected in star 24 and T shape track 23 for No. 1 30 from the lifting groove align the back level and prolong vertical floor 2 longitudinal axis that are connected and be displaced to T connected in star 24 and cooperate, continue to prolong vertical connection floor 2 y directions and move suspension linkage member 10 and make perpendicular positioning bolt 5 meet installation requirement along the cross axis lengthwise position on concrete grade beam 1 or concrete basis 21 with T shape track 23; U-shaped pin 27 is installed, after making two vertical edges of a wing of U-shaped pin 27 align the U-shaped pin-and-hole No. 2 29 of the U-shaped pin-and-hole No. 1 28 of suspension linkage member 10 and underframe cross beam backing plate 18 down, vertical decline U-shaped pin 27, the two vertical edges of a wing of U-shaped pin 27 are cooperated for No. 2 29 with U-shaped pin-and-hole No. 1 28 and U-shaped pin-and-hole, thus location underframe cross beam backing plate 18; The pressure beam 8 of underframe cross beam 9 is installed, the bolt hole that the upper end of perpendicular positioning bolt 5 is passed press beam 8 No. 2 25; After loading nut 7 makes underframe cross beam 9 and concrete grade beam 1 or concrete basis 21 perpendicular positionings is connected with the threaded engagement that protrudes in pressure beam 8 of perpendicular positioning bolt 5 is fastening, dress suspension linkage member positioning bolt 16 is in positioning bolt hole No. 1 15, and rotation suspension linkage member positioning bolt 16 makes suspension linkage member 10 longitudinal registers; The rood beam positioning bolt 13 of 2 symmetries is installed, is made rood beam positioning bolt 13 and positioning bolt seat 12 fastening location for No. 2 20, make underframe cross beam 9 horizontal cross location with setscrew nut No. 1 14 and setscrew nut; Or with the screw-internal thread fit of the screw thread of the rood beam positioning bolt 13 of 2 symmetries and positioning bolt hole No. 2 17, with setscrew nut No. 1 14 threaded engagement location rood beam positioning bolt 13 with rood beam positioning bolt 13.

Claims

1. the joint construction on a chassis of tower mast-type mechanical equipment basis comprises that vertical in vertical connection construction and the concrete that is anchored in concrete grade beam (1) or concrete basis (21) of bottom and suspension linkage member (10) of perpendicular positioning joint construction, perpendicular positioning bolt (5) of the top of perpendicular positioning bolt (5), perpendicular positioning bolt (5) and the underframe cross beam (9) of tower mast-type mechanical equipment is connected the vertical locating structure that is connected of floor (2) and suspension linkage member (10); It is characterized in that:

Be lower than plane on the concrete of concrete basis (21) or concrete grade beam (1) with the fixing vertical vertical facade upper end that is connected floor (2) of concrete grade beam (1) or concrete basis (21) combination, the vertical concrete bottom land side elevation partly that connects the lifting groove No. 1 (30) of floor (2) protrusion suspension linkage member (10) is a rectangle, and the cross section that vertically connects floor (2) is the T shape of top two side wing edge symmetries; Longitudinal length identical 2 is vertical to be connected floor (2) symmetries and is vertically installed in both sides with the cross axis of the concrete basis (21) of underframe cross beam (9) planche cross dead in line or concrete grade beam (1) side by side, and 2 symmetrical vertical connect the distance on the inboard edge of a wing of floors (2) greater than the width of underframe cross beam (9); And the longitudinal axis of 2 vertical connection floors (2) is equidistant and parallel with the horizontal axis of underframe cross beam (9); The horizontal section geometry of planar section is measure-alike on the concrete that protrudes from concrete grade beam (1) or concrete basis (21) of 2 vertical connection floor (2) y direction any parts; The vertical vertical both sides of Lower Half that connect the main floor of floor (2) all are embedded in the concrete of concrete basis (21) or concrete grade beam (1), or a vertical side elevation is equal with the outer side elevation of concrete grade beam (1); Connect and the concrete anchoring with the vertical floor (2) that is connected with vertical dowel (4) with horizontal anchor bar (3);

Profile along underframe cross beam (9) longitudinal axis vertically disposed 2 suspension linkage members of symmetry (10) is prism or cylinder, and its profile upright projection is that the longitudinal axis of polygon or circular and its planche cross axis overlaps with the vertical longitudinal axis that is connected floor (2); Be arranged with or do not establish the horizontal hole that vertical section is a rectangle (22) at the first half of suspension linkage member (10) along the vertical centering control axis of suspension linkage member (10), horizontal hole (22) and the vertical perpendicular or parallel folk prescription of y direction that is connected floor (2) be to perforation, or simultaneously with the vertical and parallel both direction perforation of the y direction of vertical connection floor (2) across hole; On the upper vertical axis of the suspension linkage member (10) more than the horizontal hole (22), be provided with No. 1, the bolt hole (11) that vertically passes for perpendicular positioning bolt (5); Bolt hole No. 1 (11) is divided into upper and lower two parts of vertical concentric, the first half is the circular hole that internal diameter cooperates with perpendicular positioning bolt (5) diameter, and Lower Half is the positive hexagonal prismoid that cooperates with the turret head of perpendicular positioning bolt (5) or the horizontal profile cylindrical hole more than or equal to the circumscribed circle of perpendicular positioning bolt (5) turret head; Be provided with the Lower Half that the bottom turret head that makes perpendicular positioning bolt (5) after vertical hole (26) that No. 1 (11) Lower Half horizontal profile of upright projection and bolt hole overlaps is upward through for perpendicular positioning bolt (5) is positioned bolt hole No. 1 (11) with the vertical centering control axis of lower edge suspension linkage member (10) at bolt hole No. 1 (11); Be provided with the y direction and the vertical T connected in star (24) that is connected floor (2) upper end T shape track (23) cooperation that connects floor (2) along vertical in the bottom of suspension linkage member (10); Gapped between above the concrete bottom land of the lower surface of suspension linkage member (10) and concrete basis (21) or concrete grade beam (1), gapped between the vertical vertical side facade of concrete groove of vertical side elevation identical of suspension linkage member (10) and the lifting groove No. 1 (30) of concrete basis (21) or concrete grade beam (1) with vertical connection floor (2) y direction; Be connected with the last plane of suspension linkage member (10) being provided with positioning bolt seat (12) with a side of the bolt hole No. 1 (11) on the vertical last plane that is connected the equidirectional suspension linkage member of floor (2) longitudinal axis (10); The horizontal concentric symmetry of 2 rood beam positioning bolts (13) is passed from the horizontal location bolt hole No. 2 (17) that is symmetricly set in the positioning bolt seat (12) on the symmetrical suspension linkage member (10), No. 2 (17) aperture surfaces of positioning bolt hole are provided with internal thread and cooperate with the external screw thread of rood beam positioning bolt (13), the threaded engagement of setscrew nut No. 1 (14) and rood beam positioning bolt (13); Make rood beam positioning bolt (13) and the fastening location of positioning bolt seat (12) with positioning bolt hole No. 2 (17); Or do not establish screw thread on No. 2 (17) aperture surfaces of positioning bolt hole, be located at the inside and outside both sides of positioning bolt seat (12) respectively and cooperate with setscrew nut No. 1 (14) and setscrew nut No. 2 (20) and make rood beam positioning bolt (13) location with rood beam positioning bolt (13); Make underframe cross beam (9) horizontal cross location with rood beam positioning bolt (13); Be provided with upright projection and be the U-shaped spare that the both wings outer end of U-shaped is connected with the vertically outer facade of suspension linkage member (10) on the vertical two vertical outer facades in the top of suspension linkage member (10), the formation horizontal profile is No. 1, the U-shaped pin-and-hole (28) that cooperates with the horizontal rectangular section on the vertical edge of a wing of U-shaped pin (27) between vertical outer side elevation of this U-shaped spare and suspension linkage member (10); Be provided with No. 2, the U-shaped pin-and-hole (29) that horizontal profile cooperates with the rectangular horizontal section on the vertical edge of a wing of U-shaped pin (27) in two outer ends of underframe cross beam backing plate (18); U-shaped pin (27) makes underframe cross beam backing plate (18) in length and breadth to the U-shaped pin (27) of locating with U-shaped pin-and-hole No. 1 (28) and U-shaped pin-and-hole No. 2 (29) cooperate respectively for downward opening two vertical tail, edge; Fastening suspension linkage member (10) makes suspension linkage member (10) and the vertical floor (2) that is connected cooperate the location after the screw-internal thread fit that is provided with on 2 positioning bolt holes of transverse horizontal drop shadow spread No. 1 (15) that the Lower Half of suspension linkage member (10) is arranged with horizontal cross and is positioned at vertical connection floor (2) aperture surface with the screw thread of suspension linkage member positioning bolt (16) and positioning bolt hole No. 1 (15);

On plane on the concrete of concrete basis (21), the vertical horizontal longitudinal axis direction that connects floor (2) in edge is established No. 1, the lifting groove (30) of suspension linkage member (10) on the extended line of the vertical both ends or one end that vertically connect floor (2), a vertical end that vertically connects floor (2) is the vertical vertical line of demarcation that connects floor (2) and lifting groove No. 1 (30); The transverse width of lifting groove No. 1 (30) is greater than suspension linkage member (10) width, the degree of depth is a suspension linkage member (10) along vertical when connecting T connected in star (24) that floor (2) y direction is displaced to suspension linkage member (10) and breaking away from T shape track (23), gapped between the bottom land of the baseplane of suspension linkage member (10) and lifting groove No. 1 (30), the longitudinal length of lifting groove No. 1 (30) is greater than the longitudinal length of suspension linkage member (10); 2 vertical floors (2) that connect are symmetricly set on the two vertical side facades of concrete grade beam (1), at vertical No. 2, the lifting groove (31) of establishing suspension linkage member (10) on floor (2) the longitudinal axis extended line that connects, No. 1 (30) width equal, lifting groove No. 2 (31) of the length of lifting groove No. 2 (31) and the degree of depth and lifting groove be lifting groove No. 1 (30) be marginal horizontal 1/2nd with the vertical vertical main floor longitudinal axis of floor (2) that is connected.

2. the joint construction on a kind of chassis of tower mast-type mechanical equipment as claimed in claim 1 basis is characterized in that:

The superstructure of the joint construction on a kind of chassis of tower mast-type mechanical equipment basis: perpendicular positioning bolt (5) is a hexagon-headed bolt, and the upper end of perpendicular positioning bolt (5) is upward through the vertical hole (26) and the bolt hole No. 1 (11) of suspension linkage member (10) and presses No. 2 (25) backs of bolt hole of beam (8) to cooperate with nut (7);

The underframe cross beam (9) of tower mast-type mechanical equipment regulation carry out being provided with underframe cross beam backing plate (18) between the bottom surface on plane and underframe cross beam (9) on the concrete of the concrete basis (21) at the position that perpendicular positioning is connected or concrete grade beam (1) with concrete basis (21) or concrete grade beam (1), between the plane high strength cement mortar (19) is being arranged on the concrete of underframe cross beam backing plate (18) and concrete basis (21) or concrete grade beam (1); The last flat transverse of underframe cross beam (9) is provided with presses beam (8), presses the two ends of beam (8) to be provided with No. 2, the bolt hole (25) that vertically passes for perpendicular positioning bolt (5).