CN202117070U

CN202117070U - Vertical positioning connection structure of tower crane underframe beam

Info

Publication number: CN202117070U
Application number: CN201120183188XU
Authority: CN
Inventors: 赵正义
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-02
Filing date: 2011-06-02
Publication date: 2012-01-18
Anticipated expiration: 2021-06-02

Abstract

The utility model relates to a vertical positioning connection structure of a tower crane underframe beam. The vertical positioning connection structure comprises vertical connection assemblies, vertical positioning connection structures of a tower crane underframe horizontal beam of tower mast type mechanical equipment, and vertical positioning anchoring structures of a concrete foundation beam of a concrete prefabricated part combined independent foundation beam plate structure, wherein the upper parts of the vertical positioning connection structures are combined with the vertical connection assemblies; and the lower parts of the vertical positioning anchoring structures are combined with the vertical connection assemblies. Due to the adoption of the vertical positioning connection structure of the tower crane underframe beam, the positions of foundation bolts are not limited by concrete along the longitudinal direction and the transverse direction of the underframe beam and the diameters and lengths of the foundation bolts can be changed according to specific requirements, so that under the condition of simplifying the structures of the lower end parts of the foundation bolts when not weakening the intensity and the integrity of a concrete foundation, the wide applicability of the vertical positioning connection structure between the standardized and series concrete foundation structure and the tower mast type mechanical equipment of different manufacturers, which have different underframe beam structures, is realized.

Description

The perpendicular positioning joint construction of tower machine undercarriage bea

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 undercarriage bea 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 equipments such as heavy ground-based radar basis; 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 comes out, and has 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 to tower mast mechanical equipment combined foundation, exist basic constructional design restricted by the plant equipment undercarriage bea 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 beam is arranged of China's building tower machine recoverable amount more than 80%; The physical dimension difference of undercarriage bea 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 be fixedly connected with the undercarriage bea of the same model tower machine of several producers, that is basic versatility and broad applicability problem.Though more existing non-once property are built displacement and diameter, a length conversion difficult problem that dead vertical positioning connection structure of fang bolt has solved stone bolt; 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 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.

Purpose of summary of the invention the utility model and task are under the prerequisite of not damaging the concrete grade beam; Provide a kind of and can satisfy the undercarriage bea structure of tower mast-type mechanical equipment and the perpendicular positioning connection request on concrete basis; In vertical section of several vertical tie points of setting; The stone bolt position can be located arbitrarily; Laterally make the stone bolt position not receive the restriction of different chassis beam width at it, a kind of perpendicular positioning joint construction that the diameter of stone bolt, length also can be adjusted by different structure requirements.Thereby eliminate because drawback that can't be general between the concrete basis of having finalized the design of the different chassis 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 eliminate the stone bolt bottom structure be positioned at basic concrete corrosion problem and dress, tear program open, for quickening to realize that the basic standardization of tower mast-type mechanical equipment, batch production production and reduction use cost create conditions.

Technical scheme the utility model comprise vertical connection construction No. 1 (22) or vertical connection construction No. 2 (23) or vertical connection construction No. 3 (24) or vertical connection construction No. 4 (25) and top thereof respectively with the vertical connection construction of the undercarriage bea (13) of tower mast-type mechanical equipment and the anchoring structure of its underpart and concrete grade beam (1), like Fig. 1,2,3,4,5,6,7,8,9, shown in 10.

Respectively with undercarriage bea (13) the perpendicular positioning joint construction of the tower mast-type mechanical equipment of vertical connection construction No. 1 (22) or vertical connection construction No. 2 (23) or vertical connection construction No. 3 (24) or No. 4 (25) combinations of vertical connection construction: on the plane longitudinal axis on the concrete grade beam (1) of concrete prefabricated parts combination single footing beam and slab structure (21), be provided with undercarriage bea (13); The plane longitudinal axis of undercarriage bea (13) overlaps with the plane longitudinal axis of concrete grade beam (1), between the last plane of the baseplane of undercarriage bea (13) and concrete grade beam (1), is provided with high strength dry cement mortar (15) and backing plate (14) from bottom to top; On the last plane of undercarriage bea (13), be provided with the vertical axis level and with perpendicular cross-arm No. 1 (12) or No. 2, the cross-arm (20) of undercarriage bea (13) plane axis; Be provided with the vertical connecting bolt hole (16) that supplies vertical bolt No. 1 (6) or vertical bolt No. 2 (18) vertically to pass at the two ends of cross-arm No. 1 (12) or cross-arm No. 2 (20), the upper end of passing vertical bolt No. 1 (6) or the vertical bolt No. 2 (18) in vertical connecting bolt hole (16) from bottom to top is provided with the screw-internal thread fit of external screw thread and vertical attaching nut (11); Like Fig. 1,2,3,4,5,6,7,8,9, shown in 10.

Respectively with No. 1, vertical connection construction; (22) or No. 2, vertical connection construction; (23) or No. 3, vertical connection construction; (24) or No. 4, vertical connection construction; (25) undercarriage bea of the tower mast-type mechanical equipment of bottom combination; (13) perpendicular positioning joint construction: No. 1, vertical junction plate; (2) or No. 2, vertical junction plate; (17) Lower Half is provided with vertical dowel No. 1; (3) and No. 2, the dowel of level; (10) with No. 1, vertical junction plate; (2) or No. 2, vertical junction plate; (17) connect and be anchored in the concrete grade beam; (1) in the concrete; Like Fig. 2,3,4,5,6,7,8,9, shown in 10.

The structure of vertical connection construction No. 1 (22): two vertical junction plates No. 1 (2) are symmetricly set in the both sides of concrete grade beam (1); Vertical junction plate No. 1 (2) is rectangle or polygonal plate for facade; The outer side elevation of vertical junction plate No. 1 (2) and vertical outside vertical facade of concrete grade beam (1) are same vertical plane; The part that protrudes from plane on the concrete grade beam (1) at vertical junction plate No. 1 (2) is provided with No. 1 (5) n of locating hole, and this n is the integer more than or equal to 1; The vertical axle center of level of locating hole No. 1 (5) is vertical with the plate face of vertical junction plate No. 1 (2); The vertical section of each locating hole No. 1 (5) is the polygon or the circle of congruence; The horizontal longitudinal axis heart of each locating hole No. 1 (5) is in or be not on same the horizon; The horizontal axis of each locating hole No. 1 (5) distance equates or do not wait, or the horizontal longitudinal axis heart of each locating hole No. 1 (5) is distributed in and becomes upper and lower two rows on upper and lower two horizons, and the vertical axle center of level of upper and lower row's locating hole No. 1 (5) is interspersed; Horizontal axis (4) is polygon or the circular cylinder that the section in cross section and locating hole No. 1 (5) cooperates; Introversion one end of horizontal axis (4) is provided with turret head or square head; Extroversion one end of horizontal axis (4) is provided with upright opening (7); The aperture surface of upright opening (7) is provided with the internal thread that cooperates with the external screw thread of No. 1 (6) lower end of vertical bolt; The bottom that protrudes from the vertical bolt No. 1 (6) of upright opening (7) lower end is provided with pin-and-hole (8) supply and marketing (9) level of axle center level and passes, and the external diameter of pin (9) cooperates with the internal diameter of pin-and-hole (8); Like Fig. 1,2,3, shown in 4.

The difference of vertical connection construction No. 2 (23) and vertical connection construction No. 1 (22) is: vertical bolt No. 1 (6) is vertical at the inboard of locating hole No. 1 (5); Horizontal axis (4) be horizontally disposed with the in the opposite direction of direction and vertical connection construction No. 1 (22), the turret head of horizontal axis (4) or square head are positioned at extroversion one end of locating hole No. 1 (5); Like Fig. 1,2,5, shown in 6.

The structure of vertical connection construction No. 3 (24): two vertical junction plates No. 2 (17) are symmetricly set in the both sides of concrete grade beam (1); Vertical junction plate No. 2 (17) is rectangle or polygonal plate for facade; The outer side elevation of vertical junction plate No. 2 (17) and vertical outside vertical facade of concrete grade beam (1) are same vertical plane; The part that protrudes from the last plane of concrete grade beam (1) at vertical junction plate No. 2 (17) is provided with No. 2 (19) n of locating hole, and this n is the integer more than or equal to 1; The vertical section of each locating hole No. 2 (19) is the identical circle of internal diameter; The vertical axle center of level of each locating hole No. 2 (19) is vertical with the plate face of vertical junction plate No. 2 (17); The horizontal longitudinal axis heart of each locating hole No. 2 (19) is in or be not on same the horizon; The distance of the horizontal longitudinal axis heart of each locating hole No. 2 (19) equates or is unequal; Or the horizontal longitudinal axis heart of each locating hole No. 2 (19) is distributed on upper and lower two horizons and goes to upper and lower two rows, and the horizontal longitudinal axis heart of upper and lower two rows' locating hole No. 2 (19) is interspersed; The lower end of vertical bolt No. 2 (18) is the L shaped horizon bar (26) that partly is 90 ° of angles with vertical mobile jib; The vertical cross-section of this horizon bar (26) is the circle that No. 2 (19) internal diameters of external diameter and locating hole cooperate; There is not the gap between the vertical mobile jib of vertical bolt No. 2 (18) and the outer side elevation of vertical junction plate No. 2 (17); The end that level protrudes from the horizon bar (26) of No. 2 (17) inboard facades of vertical junction plate is provided with pin-and-hole (8) supply and marketing (9) and passes, and the external diameter of pin (9) cooperates with the internal diameter of pin-and-hole (8); Like Fig. 1,2,7, shown in 8.

The difference of vertical connection construction No. 4 (25) and vertical connection construction No. 3 (24) is: the vertical mobile jib of vertical bolt No. 2 (18) is positioned at the inboard of vertical junction plate No. 2 (17); The horizontal termination of horizon bar (26) is towards the outside of vertical junction plate No. 2 (17), and pin-and-hole (8) and pin (9) are located at the outside of vertical junction plate No. 2 (17) thereupon; Like Fig. 1,2,9, shown in 10.

Beneficial effect the utility model adopts stone bolt and the concrete structure that separates capable of being combined; Realized stone bolt along the concrete grade beam axially several the vertical tie points in the length sections of setting locate arbitrarily; And make stone bolt vertically, the lateral attitude do not receive 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 conversion arbitrarily, and its dominance is:

One, the typing tower mast-type mechanical equipment concrete of batch production, standardized production basis with the undercarriage bea 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; Through this structure; Realized that standardized basis is connected with effective perpendicular positioning of the undercarriage bea of the tower mast-type mechanical equipment of known several nonstandardized techniques, change can not be possible.

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

Three, eliminate the corrosion problem of the stone bolt infrastructure in the base concrete, simplified structure, practiced thrift basic cost.

Hereinafter combines the accompanying drawing and the specific embodiment that the utility model is done further detailed explanation.

The perpendicular positioning joint construction of accompanying drawing 1---tower machine undercarriage bea is connected the general layout plan of location with concrete prefabricated parts combination single footing beam and slab structure (21)

The perpendicular positioning joint construction of accompanying drawing 2---tower machine undercarriage bea is connected total sectional drawing of location with concrete prefabricated parts combination single footing beam and slab structure (21)

Vertical elevation of accompanying drawing 3---vertical connection construction No. 1 (22)

The horizontal elevation of accompanying drawing 4---vertical connection construction No. 1 (22)

Vertical elevation of accompanying drawing 5---vertical connection construction No. 2 (23)

The horizontal elevation of accompanying drawing 6---vertical connection construction No. 2 (23)

Vertical elevation of accompanying drawing 7---vertical connection construction No. 3 (24)

The horizontal elevation of accompanying drawing 8---vertical connection construction No. 3 (24)

Vertical elevation of accompanying drawing 9---vertical connection construction No. 4 (25)

The horizontal elevation of accompanying drawing 10---vertical connection construction No. 4 (25)

4 kinds of structural forms that the undercarriage bea 13 of specific embodiment Fig. 1,2,3,4,5,6,7,8,9,10 described plant equipment is connected with concrete grade beam 1 perpendicular positioning.

The linkage editor of the utility model: the diverse location section that is connected with concrete grade beam 1 perpendicular positioning by the stone bolt of the undercarriage bea 13 of each tower mast-type mechanical equipment of intending assembling is provided with symmetrical vertical junction plate No. 12 or vertical junction plate No. 2 17 along undercarriage bea 13 longitudinal axis in concrete grade beam 1; Dress backing plate 14 on the concrete grade beam 1 of the position of the vertical bolt of setting No. 16 or vertical bolt No. 2 18 makes levels above the horizontal axis 4 with the different-thickness of high strength dry cement mortar 15; Undercarriage bea 13 is installed to be placed on the backing plate 14;

The installation that vertical connection construction is No. 1 22: with the termination direction of the horizontal axis of horizontal axis 4 outwardly (opposing) level with undercarriage bea 13 pass locating hole No. 15 and make upright opening 7 be positioned at outside the outer side elevation of vertical junction plate No. 12 and the axle center vertical; The internal thread of lower end external screw thread and upright opening 7 that is provided with the vertical bolt No. 16 of pin-and-hole 8 with the lower end screws and makes pin-and-hole 8 protrude from the lower end of upright opening 7, and dress pin 9 is in pin-and-hole 8; Cross-arm is installed No. 1 12; Make the upper end of vertical bolt No. 16 vertically pass the vertical connecting bolt hole 16 of being located at No. 1 12 two ends of cross-arm, screw fastening undercarriage bea 13 location that make with the upper external screw thread of vertical bolt No. 16 above protruding from cross-arm No. 1 12 with vertical attaching nut's 11 internal thread; Like Fig. 3, shown in 4.

The installation that vertical connection construction is No. 2 23: with the termination direction of the horizontal axis of horizontal axis 4 inwardly (with undercarriage bea 13 in opposite directions) level pass locating hole No. 15 and make upright opening 7 be positioned within the inboard facade of vertical junction plate No. 12 and the axle center vertical; The lower end external screw thread and the screw-internal thread fit of upright opening 7 that are provided with the vertical bolt No. 16 of pin-and-hole 8 with the lower end make pin-and-hole 8 protrude from the lower end of upright opening 7, and dress pin 9 is in pin-and-hole 8; Cross-arm is installed No. 2 20; The upper end of vertical bolt No. 16 is vertically passed be located at the vertical connecting bolt hole 16 at the two ends of cross-arm No. 2 20, is cooperated the fastening undercarriage bea 13 that makes to locate with the upper external screw thread of vertical bolts No. 16 above protruding from cross-arm No. 2 20 with vertical attaching nut's 11 internal thread; Like Fig. 5, shown in 6.

The installation that vertical connection construction is No. 3 24: the termination direction level of horizon bar 26 that will be positioned at the lower end of vertical bolt No. 2 18 makes horizon bar 26 pass locating hole No. 2 19 and pin-and-hole 8 is positioned within the facade of vertical junction plate No. 2 17 towards undercarriage bea 13, cooperatively interacts after penetrating pin-and-hole 8 with pin 9; The vertical upper of vertical bolt No. 2 18 is passed the vertical connecting bolt hole 16 that is positioned at No. 1 12 two ends of cross-arm, screw fastening undercarriage bea 13 location that make with the external screw thread of upper end of vertical bolt No. 2 18 above protruding from cross-arm No. 1 12 with vertical attaching nut's 11 internal thread; Like Fig. 7, shown in 8.

The installation that vertical connection construction is No. 4 25: the termination direction level that will be positioned at the horizon bar 26 of No. 2 18 lower ends of vertical bolt makes horizon bar 26 pass locating hole No. 2 19 and pin-and-hole 8 is positioned at outside the outer facade of vertical junction plate No. 2 17 with undercarriage bea 13 is opposing outwardly, cooperatively interacts after penetrating pin-and-hole 8 with pin 9; The vertical upper of vertical bolt No. 2 18 is passed the vertical connecting bolt hole 16 that is positioned at No. 2 20 two ends of cross-arm, screw fastening undercarriage bea 13 location that make with the external screw thread of upper end of vertical bolts No. 2 18 above protruding from cross-arm No. 2 20 with vertical attaching nut's 11 internal thread; Like Fig. 9, shown in 10.

The structure of the utility model is disassembled with the inverse operation of aforesaid operations program.

Claims

1. the perpendicular positioning joint construction of tower machine undercarriage bea; Comprise vertical connection construction No. 1 (22) or vertical connection construction No. 2 (23) or vertical connection construction No. 3 (24) or vertical connection construction No. 4 (25) and top thereof respectively with the vertical connection construction of the undercarriage bea (13) of tower mast-type mechanical equipment and the anchoring structure of its underpart and concrete grade beam (1), it is characterized in that:

The structure of vertical connection construction No. 1 (22): two vertical junction plates No. 1 (2) are symmetricly set in the both sides of concrete grade beam (1); Vertical junction plate No. 1 (2) is rectangle or polygonal plate for facade; The outer side elevation of vertical junction plate No. 1 (2) and vertical outside vertical facade of concrete grade beam (1) are same vertical plane; The part that protrudes from plane on the concrete grade beam (1) at vertical junction plate No. 1 (2) is provided with No. 1 (5) n of locating hole, and this n is the integer more than or equal to 1; The vertical axle center of level of locating hole No. 1 (5) is vertical with the plate face of vertical junction plate No. 1 (2); The vertical section of each locating hole No. 1 (5) is the polygon or the circle of congruence; The horizontal longitudinal axis heart of each locating hole No. 1 (5) is in or be not on same the horizon; The horizontal axis of each locating hole No. 1 (5) distance equates or do not wait, or the horizontal longitudinal axis heart of each locating hole No. 1 (5) is distributed in and becomes upper and lower two rows on upper and lower two horizons, and the vertical axle center of level of upper and lower row's locating hole No. 1 (5) is interspersed; Horizontal axis (4) is polygon or the circular cylinder that the section in cross section and locating hole No. 1 (5) cooperates; Introversion one end of horizontal axis (4) is provided with turret head or square head; Extroversion one end of horizontal axis (4) is provided with upright opening (7); The aperture surface of upright opening (7) is provided with the internal thread that cooperates with the external screw thread of No. 1 (6) lower end of vertical bolt; The bottom that protrudes from the vertical bolt No. 1 (6) of upright opening (7) lower end is provided with pin-and-hole (8) supply and marketing (9) level of axle center level and passes, and the external diameter of pin (9) cooperates with the internal diameter of pin-and-hole (8);

The difference of vertical connection construction No. 2 (23) and vertical connection construction No. 1 (22) is: vertical bolt No. 1 (6) is vertical at the inboard of locating hole No. 1 (5); Horizontal axis (4) be horizontally disposed with the in the opposite direction of direction and vertical connection construction No. 1 (22), the turret head of horizontal axis (4) or square head are positioned at extroversion one end of locating hole No. 1 (5);

The structure of vertical connection construction No. 3 (24): two vertical junction plates No. 2 (17) are symmetricly set in the both sides of concrete grade beam (1); Vertical junction plate No. 2 (17) is rectangle or polygonal plate for facade; The outer side elevation of vertical junction plate No. 2 (17) and vertical outside vertical facade of concrete grade beam (1) are same vertical plane; The part that protrudes from the last plane of concrete grade beam (1) at vertical junction plate No. 2 (17) is provided with No. 2 (19) n of locating hole, and this n is the integer more than or equal to 1; The vertical section of each locating hole No. 2 (19) is the identical circle of internal diameter; The vertical axle center of level of each locating hole No. 2 (19) is vertical with the plate face of vertical junction plate No. 2 (17); The horizontal longitudinal axis heart of each locating hole No. 2 (19) is in or be not on same the horizon; The distance of the horizontal longitudinal axis heart of each locating hole No. 2 (19) equates or is unequal; Or the horizontal longitudinal axis heart of each locating hole No. 2 (19) is distributed on upper and lower two horizons and goes to upper and lower two rows, and the horizontal longitudinal axis heart of upper and lower two rows' locating hole No. 2 (19) is interspersed; The lower end of vertical bolt No. 2 (18) is the L shaped horizon bar (26) with 90 ° of angles of vertical mobile jib part; The vertical cross-section of this horizon bar (26) is the circle that No. 2 (19) internal diameters of external diameter and locating hole cooperate; There is not the gap between the vertical mobile jib of vertical bolt No. 2 (18) and the outer side elevation of vertical junction plate No. 2 (17); The end that level protrudes from the horizon bar (26) of No. 2 (17) inboard facades of vertical junction plate is provided with pin-and-hole (8) supply and marketing (9) and passes, and the external diameter of pin (9) cooperates with the internal diameter of pin-and-hole (8);

The difference of vertical connection construction No. 4 (25) and vertical connection construction No. 3 (24) is: the vertical mobile jib of vertical bolt No. 2 (18) is positioned at the inboard of vertical junction plate No. 2 (17); The horizontal termination of horizon bar (26) is towards the outside of vertical junction plate No. 2 (17), and pin-and-hole (8) and pin (9) are located at the outside of vertical junction plate No. 2 (17) thereupon.

2. the perpendicular positioning joint construction of tower machine undercarriage bea as claimed in claim 1 is characterized in that:

Respectively with undercarriage bea (13) the perpendicular positioning joint construction of the tower mast-type mechanical equipment of vertical connection construction No. 1 (22) or vertical connection construction No. 2 (23) or vertical connection construction No. 3 (24) or No. 4 (25) combinations of vertical connection construction: on the plane longitudinal axis on the concrete grade beam (1) of concrete prefabricated parts combination single footing beam and slab structure (21), be provided with undercarriage bea (13); The plane longitudinal axis of undercarriage bea (13) overlaps with the plane longitudinal axis of concrete grade beam (1), between the last plane of the baseplane of undercarriage bea (13) and concrete grade beam (1), is provided with high strength dry cement mortar (15) and backing plate (14) from bottom to top; On the last plane of undercarriage bea (13), be provided with the vertical axis level and with perpendicular cross-arm No. 1 (12) or No. 2, the cross-arm (20) of undercarriage bea (13) plane axis; Be provided with the vertical connecting bolt hole (16) that supplies vertical bolt No. 1 (6) or vertical bolt No. 2 (18) vertically to pass at the two ends of cross-arm No. 1 (12) or cross-arm No. 2 (20), the upper end of passing vertical bolt No. 1 (6) or the vertical bolt No. 2 (18) in vertical connecting bolt hole (16) from bottom to top is provided with the screw-internal thread fit of external screw thread and vertical attaching nut (11);

Respectively with No. 1, vertical connection construction; (22) or No. 2, vertical connection construction; (23) or No. 3, vertical connection construction; (24) or No. 4, vertical connection construction; (25) undercarriage bea of the tower mast-type mechanical equipment of bottom combination; (13) perpendicular positioning joint construction: No. 1, vertical junction plate; (2) or No. 2, vertical junction plate; (17) Lower Half is provided with vertical dowel No. 1; (3) and No. 2, the dowel of level; (10) with No. 1, vertical junction plate; (2) or No. 2, vertical junction plate; (17) connect and be anchored in the concrete grade beam; (1) in the concrete.