CN213509662U

CN213509662U - Diamond device for integral lifting of large-span structure

Info

Publication number: CN213509662U
Application number: CN202020582448.XU
Authority: CN
Inventors: 夏祥斗; 李明; 李利
Original assignee: Civil Construction Engineering Co Ltd Of Crecsh Group; Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Civil Construction Engineering Co Ltd Of Crecsh Group; Shanghai Civil Engineering Co Ltd of CREC; Construction Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2021-06-22
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a rhombus device that can be used to whole promotion of large-span structure, including two rhombus structure upper horizontal poles, two the bottom of rhombus structure upper horizontal pole is provided with rhombus structure pole setting, two in the one side of keeping away from mutually the top of rhombus structure pole setting is crossed the horizontal pole connection after through first rhombus structure level, the both ends of going up the horizontal pole after the first rhombus structure level are installed rhombus structure diagonal web member and rhombus structure down tube respectively in the rhombus structure pole setting, two the bottom of rhombus structure upper horizontal pole is gone up the horizontal pole connection before passing through the rhombus structure level in the one side that is close to mutually, the both ends of going up the horizontal pole before the rhombus structure level are installed preceding down tube of rhombus structure respectively on the horizontal pole of rhombus structure upper horizontal pole, two the preceding down tube of rhombus structure passes. The utility model discloses an aerial multiple spot is pushed away in step, slides and takes one's place, effectively avoids existing component or obstacle, convenient construction, and application scope is wide.

Description

Diamond device for integral lifting of large-span structure

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to rhombus device that can be used to large-span structure whole promotion.

Background

In the technical field of building engineering, particularly in the construction of a large-span steel structure roof, the following three methods are generally adopted in the conventional construction: assembling the components on the ground into a hoisting unit, hoisting the hoisting unit to a preset installation position by using a large-tonnage hoisting machine, and splicing in the air; the hoisting is carried out by adopting the traditional construction method, a large-tonnage crane and a part of construction jig frame are needed, the mechanical cost is high, and the construction quality of the aerial splicing is not easy to control; the direct air splicing is adopted, a full scaffold needs to be erected, the working platform is erected to the preset installation height, and each component is installed on the working platform in situ. The method of the full framing scaffold is adopted, the cost for erecting the scaffold is high, and the construction period is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rhombus device that can be used to whole promotion of large-span structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rhombic device capable of being used for integrally lifting a large-span structure comprises two rhombic structure upper cross rods, rhombic structure vertical rods are arranged at the bottom ends of the two rhombic structure upper cross rods on the far side, the top ends of the two rhombic structure vertical rods are connected through a first rhombic structure horizontal rear upper cross rod, rhombic structure diagonal web members and rhombic structure diagonal rods are respectively arranged at the two ends of the first rhombic structure horizontal rear upper cross rod on the rhombic structure vertical rods, the bottom ends of the two rhombic structure upper cross rods on the near side are connected through a rhombic structure horizontal front upper cross rod, rhombic structure front diagonal rods are respectively arranged at the two ends of the rhombic structure horizontal front upper cross rod on the rhombic structure upper cross rod, the two rhombic structure front diagonal rods are connected through a rhombic structure horizontal front middle cross rod, the rhombic structure diagonal web members are connected with the rhombic structure front diagonal rods through a rhombic structure horizontal front middle cross rod, two fixed anchor ring flange behind rhombus structure rear anchor ring flange that is provided with in one side that rhombus structure down tube kept away from mutually, two short pole setting behind the rhombus structure behind the bottom mounting of anchor ring flange, the bottom mounting of short pole setting behind the rhombus structure is provided with anchor structure behind the hoisting system, two one side that the anchor ring flange is close to behind the rhombus structure is provided with rhombus structure down tube, the last horizontal pole of rhombus structure is provided with rhombus structure time pole setting behind the rhombus structure down tube through second rhombus structure level, two rhombus structure down tube connection are gone up to the horizontal pole behind the second rhombus structure level, the bottom of rhombus structure time pole setting is passed through the horizontal back sheer pole of rhombus structure and is connected with the rhombus structure down tube, the both ends of the horizontal sheer pole are connected with the down tube of two rhombus structure behind the rhombus structure level, the one end that preceding down tube of rhombus structure and rhombus structure down tube are close to Connect, the both ends of horizontal pole are connected with two diamond-shaped structure pole settings under the diamond-shaped structure level the diamond-shaped structure pole setting passes through diamond-shaped structure pole setting bottom flange and installs the hoisting structure support, the bottom of hoisting structure support is provided with anchor structure before the promotion system, two one side top that the horizontal pole is close to mutually on the diamond-shaped structure is fixed and is provided with the horizontal slide roof beam, the fixed lifting mechanism sliding support that is provided with in top of horizontal slide roof beam, the fixed lifting mechanism that is provided with in top of lifting mechanism sliding support, two the lifting cable is all installed on the lifting mechanism top, and large-span structure thing is installed to the bottom of two lifting cables, the fixed baffle that slides that is provided with in top one side of the horizontal pole on the diamond-shaped structure, the fixed jack that slides that is provided with in one side of.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a hydraulic pressure lifting mechanism ground tackle has reverse motion and self-locking function, promotes process safety and stability, and can guarantee that the component is at the optional position locking of promotion process, and hydraulic pressure lifting means is small, the dead weight is light, bearing capacity is big, is particularly suitable for and promotes at narrow and small confined space or indoor large-tonnage component of carrying on.

2. The utility model discloses an analysis and calculation, the rational selection promotes the position, reduces the deformation that the truss promotes and arouses, adopts the equipment on ground or the floor platform, and the construction method of whole promotion is than traditional support method or the construction of the method of piecing together in vain, practices thrift cost and safe high efficiency.

3. The utility model discloses an aerial multiple spot is pushed away in step, slides and takes one's place, effectively avoids existing component or obstacle, convenient construction, and application scope is wide, and this technique utilizes the subaerial concrete spandrel girder of site station platform to set up the position for promoting anchor point behind the support according to local conditions, adopts the fixed mode of "staple bolt method", has certain novelty.

Drawings

Fig. 1 is a schematic overall structure diagram of a diamond-shaped device for overall lifting of a large-span structure according to the present invention;

fig. 2 is a schematic view of the installation of the rear anchor structure of the lifting system of the diamond-shaped device for the integral lifting of the large-span structure of the present invention;

fig. 3 is a schematic front view of a diamond-shaped device for overall lifting of a large-span structure according to the present invention;

fig. 4 is a schematic top view of a diamond-shaped device for overall lifting of a large-span structure according to the present invention;

fig. 5 is a schematic side view of the diamond-shaped device of the present invention, which can be used for overall lifting of a large-span structure.

In the figure: 1. a cross bar is arranged on the diamond structure; 2. a first diamond-shaped structure is horizontally arranged on the rear upper cross rod; 3. a rhombic structure diagonal web member; 4. a rhombic structure diagonal rod; 5. a horizontal front upper cross bar with a diamond structure; 6. a diamond-structured upright rod; 7. A horizontal front middle cross bar with a diamond structure; 8. a front diagonal rod with a diamond structure; 9. a lower diagonal rod with a diamond structure; 10. a second diamond-shaped structure is horizontally arranged on the rear upper cross rod; 11. a secondary upright rod with a diamond structure; 12. a horizontal lower cross bar with a diamond structure; 13. a bottom flange of the upright rod with the rhombus structure; 14. the diamond-shaped structure is horizontal and the rear cross bar is horizontal; 15. a rear anchor flange plate with a diamond structure; 16. the rear short upright post of the rhombus structure; 17. lifting the rear anchor structure of the system; 18. hoisting a structural support; 19. lifting a front anchor structure of the system; 20. a hoisting cable; 21. a lifter; 22. a lifter shoe; 23. a horizontal slideway beam; 24. a large span structure; 25. a sliding jack; 26. and (4) sliding the baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a diamond device for lifting a large span structure integrally, comprising two diamond structure upper cross rods 1, wherein the bottom ends of the two diamond structure upper cross rods 1 are provided with diamond structure vertical rods 6 at the side far away from each other, the top ends of the two diamond structure vertical rods 6 are connected by a first diamond structure horizontal rear upper cross rod 2, and the two ends of the first diamond structure horizontal rear upper cross rod 2 are respectively provided with diamond structure diagonal web members 3 and diamond structure diagonal rods 4 on the diamond structure vertical rods 6, the bottom ends of the two diamond structure upper cross rods 1 are connected by a diamond structure horizontal front upper cross rod 5 at the side near to each other, and the two ends of the diamond structure horizontal front upper cross rod 5 are respectively provided with diamond structure front diagonal rods 8 on the diamond structure upper cross rod 1, the two diamond structure front diagonal rods 8 are connected by a diamond structure horizontal front middle cross rod 7, the rhombic structure diagonal web members 3 are connected with a rhombic structure front diagonal member 8 through a rhombic structure horizontal front middle cross rod 7, a rhombic structure rear anchor flange 15 is fixedly arranged on one side far away from the two rhombic structure diagonal members 4, a rhombic structure rear short upright post 16 is fixedly arranged at the bottom end of the two rhombic structure rear anchor flange 15, a lifting system rear anchor structure 17 is fixedly arranged at the bottom end of the rhombic structure rear short upright post 16, a rhombic structure lower diagonal rod 9 is arranged on one side close to the two rhombic structure rear anchor flanges 15, a rhombic structure secondary upright post 11 is arranged on the rhombic structure diagonal rod 4 through a second rhombic structure horizontal rear upper cross rod 10, the two rhombic structure diagonal rods 4 are connected through the second rhombic structure horizontal rear upper cross rod 10, the bottom ends of the rhombic structure secondary upright posts 11 are connected with the rhombic structure lower diagonal rods 9 through a rhombic structure horizontal rear lower cross rod 14, and two ends of the rhombic structure horizontal rear lower cross rod 14 are connected with the two rhombic structure lower diagonal rods 9, one end of the diamond-structure front inclined rod 8 and one end of the diamond-structure lower inclined rod 9, which are close to the diamond-structure upright stanchions 6, are connected with the bottom ends of the diamond-structure upright stanchions 6 through the diamond-structure horizontal lower cross rods 12, the two ends of the diamond-structure horizontal lower cross rods 12 are connected with the two diamond-structure upright stanchions 6, the diamond-structure upright stanchions 6 are provided with hoisting structure supports 18 through diamond-structure upright stanchion bottom flanges 13, the bottom ends of the hoisting structure supports 18 are provided with hoisting system front anchor structures 19, the top ends of the two diamond-structure upper cross rods 1, which are close to each other, are fixedly provided with horizontal slideway beams 23, the top ends of the horizontal slideway beams 23 are fixedly provided with lifter sliding supports 22, the top ends of the lifter sliding supports 22 are fixedly provided with lifters 21, the top ends of the two lifters 21 are both provided with lifting ropes 20, the, one side of the sliding baffle 26 is fixedly provided with a sliding jack 25, and the other end of the sliding jack 25 is connected with the horizontal slideway beam 23.

A lifting method of a diamond device for the integral lifting of a large-span structure comprises the following steps,

step S1, assembling a rhombus structure upper cross rod 1, a first rhombus structure horizontal upper cross rod 2, a rhombus structure diagonal web member 3, a rhombus structure diagonal rod 4, a rhombus structure horizontal front upper cross rod 5, a rhombus structure upright rod 6, a rhombus structure horizontal front middle cross rod 7, a rhombus structure front diagonal rod 8, a rhombus structure lower diagonal rod 9, a second rhombus structure horizontal upper cross rod 10, a rhombus structure secondary upright rod 11, a rhombus structure horizontal lower cross rod 12, a rhombus structure upright rod bottom flange 13, a rhombus structure horizontal rear lower cross rod 14, a rhombus structure rear anchor flange plate 15 and a rhombus structure rear short upright rod 16 to form a relatively stable rhombus structure as shown in figure 3, because each hanging point of a large-span structure 24 needs 2 rhombus structures to form 1 group, the group is jointly hung with the other group on the opposite side, and the group number is increased according to the weight and the group number of the large-span structure, ensuring the stable hoisting.

Step S2, after the large-span structure 24 is hoisted in place, the large-span structure is connected with the hoisting structure support 18 to be arranged, and is fixed on the hoisting system front anchor structure 19 through the hoisting structure support 18, and the hoisting system front anchor structure 19 is a building structure, so that the hoisting structure support 18 is installed on the hoisting system front anchor structure 19 in advance, during hoisting, the diamond-shaped front fulcrum structure shown in fig. 3 falls on the hoisting structure support 18, and the diamond-shaped rear anchor in step S1 is anchored on the hoisting system rear anchor structure 17.

Step S3, 2, the diamond-shaped structure shown in the step 3 forms a project erection hoisting system through the first diamond-shaped structure horizontal rear upper cross bar 2, the diamond-shaped structure horizontal front upper cross bar 5, the diamond-shaped structure horizontal front middle cross bar 7, the second diamond-shaped structure horizontal rear upper cross bar 10, the diamond-shaped structure horizontal lower cross bar 12, the diamond-shaped structure horizontal rear lower cross bar 14, the horizontal slideway beam 23 and other components.

Step S4, fixing the lifter 21 on the lifter sliding support 22 and attaching the lifter 21 to the horizontal slideway beam 23, fixing the upper end of the lifting rope 20 on the lifter 21, connecting the lower end of the lifting rope 20 with the large-span structure 24, moving the lifter 21 to hoist the lifting rope 20, finally completing the positioning of the large-span structure 24 to the required elevation, connecting the large-span structure 24 with the hoisting structure support 18 after hoisting the large-span structure 24 to the proper position, arranging the large-span structure and fixing the large-span structure on the hoisting system front anchor structure 19 through the hoisting structure support 18, and flexibly adjusting the shape of the diamond structure in the step S1 according to the height of the hoisting structure support 18; the hoisting structure support 18 is temporarily anchored by a bottom flange 13 of the diamond-structured upright rod; during hoisting, the diamond-structured front supporting point structure shown in fig. 3 falls on the hoisting structure support 18, the diamond-structured rear anchor structure in step S1 is anchored on the hoisting system rear anchor structure 17, the hoisting system front anchor structure 19 is a building structure, and the hoisting structure support 18 is installed on the hoisting system front anchor structure 19 in advance.

Step S5, the sliding jack 25 pushes the lifter 21 to slide on the horizontal slideway beam 23 under the action of the sliding baffle 26 until the lifter slides to a required horizontal position, the sliding jack 25 pushes the lifter 21 to slide on the horizontal slideway beam 23 under the action of the sliding baffle 26 until the lifter slides to the required horizontal position, and the sliding baffle 26 improves the counter force for the sliding jack 25.

In the step S1, 2 groups of 4 diamond structures form a group of lifting systems, 2 groups of lifting systems are lifted to the elevation position and slid to be in place together, in the step S2, the lifting structure support 18 is a part of the large-span structure 24, specifically, the lifting structure support 18 is arranged on the front anchor structure 19 of the lifting system in advance, the large-span structure 24 is lifted to the position in the step S4 and then connected with the lifting structure support 18 to be arranged in order according to the size of the lifting structure support 18, the lifting structure support 18 is fixed on the front anchor structure 19 of the lifting system, and the shape of the diamond structure in the step S1 is flexibly adjusted according to the height of the lifting structure support 18; the hoisting structure support 18 is temporarily anchored by a bottom flange 13 of the diamond-structured upright rod; during hoisting, the front supporting point structure of the diamond structure shown in fig. 3 falls on the hoisting structure support 18, the rear anchor of the diamond structure in step S1 is anchored on the rear anchor structure 17 of the hoisting system, the lifter 21 is supported on the diamond structure in step S4, the lifter sliding support 22 can slide on the horizontal slideway beam 23 for a certain distance for adjusting the horizontal position of the large-span structure 24, the front anchor structure 19 of the hoisting system in step S4 is a building structure, the hoisting structure support 18 is installed on the front anchor structure 19 of the hoisting system in advance, the sliding jack 25 in step S5 pushes the lifter 21 to slide on the horizontal slideway beam 23 under the action of the sliding baffle 26 until the lifter slides to a required horizontal position, and the sliding baffle 26 improves the counter force for the sliding jack 25.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments, modifications may be made, and an arrangement of diamonds and variations may be made to the overall lifting of a large span structure without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a rhombus device that can be used to whole promotion of large-span structure, includes two rhombus structure upper cross rods (1), its characterized in that: two the bottom of rhombus structure upper horizontal pole (1) is provided with rhombus structure pole setting (6), two in the one side of keeping away from mutually the top of rhombus structure pole setting (6) is connected through first rhombus structure level back upper horizontal pole (2), the both ends of upper horizontal pole (2) are installed rhombus structure diagonal web member (3) and rhombus structure down tube (4) respectively on rhombus structure pole setting (6) two the bottom of rhombus structure upper horizontal pole (1) is connected through preceding upper horizontal pole (5) of rhombus structure level in the one side that is close to mutually, preceding both ends of upper horizontal pole (5) are installed preceding down tube (8) of rhombus structure respectively on rhombus structure upper horizontal pole (1), two before rhombus structure down tube (8) are connected through preceding well horizontal pole (7) of rhombus structure level, preceding down tube (3) of rhombus structure level are connected with preceding down tube (8) of rhombus structure through well horizontal pole (7) of rhombus structure level Connect, two one side that rhombus structure down tube (4) kept away from is fixed with rhombus structure back anchor ring flange (15), two the bottom mounting of rhombus structure back anchor ring flange (15) is provided with short pole setting (16) behind the rhombus structure, the bottom mounting of short pole setting (16) behind the rhombus structure is provided with anchor structure (17) behind the promotion system, two one side that rhombus structure back anchor ring flange (15) is close to is provided with rhombus structure down tube (9), rhombus structure down tube (4) is provided with rhombus structure secondary pole setting (11) through second rhombus structure level back upper cross rod (10), two rhombus structure down tube (4) are connected to second rhombus structure level back upper cross rod (10), the bottom of rhombus structure secondary pole setting (11) is connected with rhombus structure down tube (9) through rhombus structure level back lower cross rod (14), the two ends of the lower cross rod (14) behind the horizontal of the rhombic structure are connected with the two lower cross rods (9) of the rhombic structure, one ends of the lower cross rods (8) and the lower cross rods (9) of the rhombic structure, which are close to the vertical rods (6) of the rhombic structure, are connected with the bottom end of the vertical rods (6) of the rhombic structure through the horizontal lower cross rods (12) of the rhombic structure, the two ends of the horizontal lower cross rods (12) of the rhombic structure are connected with the two vertical rods (6) of the rhombic structure, the vertical rods (6) of the rhombic structure are provided with hoisting structure supports (18) through bottom flanges (13) of the vertical rods (13) of the rhombic structure, the bottom end of each hoisting structure support (18) is provided with a front anchor structure (19) of a hoisting system, the top ends of one sides, which are close to the upper cross rods (1) of the rhombic structure, are fixedly provided with, the fixed lifting mechanism (21) that is provided with in top of lifting mechanism sliding support (22), two lifting rope (20) are all installed on lifting mechanism (21) top, and large-span structure (24) are installed to the bottom of two lifting rope (20), the fixed baffle (26) that slides that is provided with in top one side of rhombus structure entablature (1), one side of baffle (26) that slides is fixed and is provided with the jack (25) that slides, the other end and the horizontal slide roof beam (23) of jack (25) that slides are connected.