CN214445834U

CN214445834U - Balance clamp for vertical pipe inverted installation method

Info

Publication number: CN214445834U
Application number: CN202120616116.3U
Authority: CN
Inventors: 姜侠; 门彬; 贺宏飞; 张磊; 徐晨; 汪贵民; 石兴天; 汪超豪
Original assignee: China Railway Urban Construction Group Co Ltd
Current assignee: China Railway Urban Construction Group Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-22
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a riser flip-chip method balancing jig, including the main beam, it sets up a plurality of first bolt holes to wait the interval on it, the both ends of main beam are provided with auxiliary cross beam respectively, be provided with the second bolt hole on the auxiliary cross beam, first bolt passes first bolt hole and second bolt hole, cooperation first nut is fixed main beam and auxiliary cross beam, auxiliary cross beam's outer end is provided with fixed cross beam, fixed cross beam sets up for auxiliary cross beam is perpendicular, the third bolt hole that sets up on the fixed cross beam corresponds with the second bolt hole of auxiliary cross beam outer end, the second bolt passes third bolt hole and second bolt hole, cooperation second nut is fixed auxiliary cross beam and fixed cross beam, the middle part of main beam is provided with an elevator. The utility model discloses a vice crossbeam that main beam both ends set up extends whole span, and vice crossbeam and main beam are through lining up different bolt holes, by the fixed nimble span of adjusting of bolt, adapt to different riser flip-chip job sites, have promoted balanced anchor clamps's suitability.

Description

Balance clamp for vertical pipe inverted installation method

Technical Field

The utility model relates to a riser installation frock field, in particular to riser flip-chip method balance fixture.

Background

At present, during construction of a high-rise building, a large-scale air pipe and other vertical pipe structures are usually installed in an inverted mode, namely construction and installation are carried out from top to bottom, and after the installation of the upper-layer vertical pipe is completed, hoisting tool hoisting points are required to be arranged on a corresponding layer so as to install the next-layer vertical pipe. The inverted balance clamps of different models are provided for installation of the riser on the construction site in the market at present, but for construction on different construction sites, different balance clamps need to be manufactured according to the size of the riser on the site, and the shaping clamp is difficult to adapt to the complex environment of the construction site.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a simple structure, preparation convenient frock clamp to reduce riser installation construction cost, improve the efficiency of construction.

In order to achieve the above object, the present invention provides a balance clamp for a riser flip-chip mounting method, comprising a main beam, wherein a plurality of first bolt holes are arranged on the main beam at equal intervals, the first bolt holes are sequentially arranged along the main beam, two ends of the main beam are respectively provided with an auxiliary beam, a second bolt hole is arranged on the auxiliary beam, a first bolt passes through the first bolt hole and the second bolt hole, the main beam and the auxiliary beam are fixed by matching with a first nut on the other side, the outer end of the auxiliary beam is provided with a fixed beam, the fixed beam is vertically arranged relative to the auxiliary beam, a third bolt hole arranged on the fixed beam corresponds to the second bolt hole at the outer end of the auxiliary beam, a second bolt passes through the third bolt hole and the second bolt hole, and the auxiliary beam and the fixed beam are fixed by matching with a second nut on the other side, an elevator is arranged in the middle of the main cross beam.

Furthermore, the elevator is U-shaped, and two ends of the elevator are provided with threads and penetrate into two first bolt holes in the middle of the main cross beam, and the elevator is fixed through two groups of third nuts on two sides of the main cross beam.

Further, the first bolt holes of the main cross beam are arranged at intervals of 200mm, and the second bolt holes of the auxiliary cross beam are also arranged at intervals of 200 mm.

Further, each auxiliary cross beam and the main cross beam are fixed through at least two first bolts.

Furthermore, the auxiliary cross beams at one end of the main cross beam are provided with a plurality of groups, are sequentially overlapped and are fixed through a first bolt and a first nut.

Furthermore, the main beam, the auxiliary beam and the fixed beam are all angle steel profiles.

Furthermore, the main beam, the auxiliary beam, the fixed beam and the elevator all have different dimensions.

The above technical scheme of the utility model has following beneficial effect:

the utility model provides a riser flip-chip method balance fixture, the whole span is lengthened through the auxiliary beam that main beam both ends set up, and the span is adjusted through the fixed flexibility of bolt through aligning different bolt holes to auxiliary beam and main beam, adapts to different riser flip-chip job sites, has promoted balance fixture's suitability; meanwhile, the auxiliary cross beams can be overlapped and arranged in a plurality of groups and sequentially lengthened, and the lengthened sections are connected through bolts, so that the assembly and disassembly on site are very convenient; in addition, the fixed cross beam, the elevator and the like are also fixedly connected with the auxiliary cross beam or the main cross beam through bolts and nuts, so that all the parts can be conveniently detached or installed, the parts can be repeatedly used, the materials are conveniently obtained, and the manufacturing cost is lower.

Other advantageous effects of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

fig. 2 is a bottom view of the overall structure of the present invention.

[ description of reference ]

1-a main beam; 2-a first bolt hole; 3-auxiliary cross beam; 4-a second bolt hole; 5, fixing the cross beam; 6-third bolt hole; 7-a first bolt; 8-a first nut; 9-a second bolt; 10-a second nut; 11-an elevator; 12-third nut.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features related to the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a riser flip-chip method balance fixture, including main beam 1, equidistant a plurality of first bolt holes 2 that set up on main beam 1, first bolt hole 2 is arranged along main beam 1 in proper order, and main beam 1's both ends are provided with auxiliary beam 3 respectively, as main beam 1's extension section to promote main beam 1 span, adapt to different construction environment. And the auxiliary cross beam 3 is provided with at least three second bolt holes 4, two inner ends of the second bolt holes 4 correspond to the first bolt holes 2, and one outer end of the second bolt holes 4 corresponds to the third bolt hole 6 of the fixed cross beam 5. After the second bolt holes 4 of the auxiliary cross beam 3 are aligned with the different first bolt holes 2 of the main cross beam 1, the main cross beam 1 and the auxiliary cross beam 3 are fixed by the first bolts 7 passing through the first bolt holes 2 and the second bolt holes 4 and the first nuts 8 on the other side, so that the extension length of the auxiliary cross beam 3 relative to the main cross beam 1 is adjusted, and the whole width of the cross beam is adjusted. The fixed cross beam 5 is vertically arranged relative to the auxiliary cross beam 3, as a component directly connected with a structural component, a third bolt hole 6 arranged on the fixed cross beam 5 corresponds to the second bolt hole 4 at the outer end of the auxiliary cross beam 3, a plurality of third bolt holes 6 are similarly arranged to adjust the position, and the auxiliary cross beam 3 and the fixed cross beam 5 are fixed by a second bolt 9 passing through the third bolt hole 6 and the second bolt hole 4 and a second nut 10 at the other side. An elevator 11 is arranged in the middle of the main beam 1 and is used as a lifting point for installing the vertical pipe.

In this embodiment, the elevator 11 is of a U-shaped structure, and two ends of the elevator are provided with threads and penetrate into two first bolt holes 2 in the middle of the main beam 1, and the elevator is screwed and clamped and fixed by two sets of third nuts 12 on two sides of the main beam 1. The end of the U-shaped structure is provided with a straight section with certain length and provided with threads, so that the position of the U-shaped structure penetrating through the first bolt hole 2 can be adjusted, and the U-shaped structure is fixed at different positions by the third nut 12 to adjust the shape and size of the lifting point.

In the present embodiment, the first bolt holes 2 of the main cross member 1 are arranged at intervals of 200mm, and the second bolt holes 4 of the sub cross member 3 are also arranged at intervals of 200 mm. In addition, gaskets are additionally arranged among the bolts, the nuts and the sectional materials.

As a further improvement, in the present embodiment, each secondary cross member 3 is fixed to the main cross member 1 by at least two first bolts 2. Compared with the mode of fixing a single first bolt 7, the fixing reliability of the bolt can be improved, and the deflection of the middle part of the main cross beam 1 can be reduced.

As further improvement, the auxiliary cross beam 3 at one end of the main cross beam 1 in the embodiment is provided with a plurality of groups, the auxiliary cross beams 3 at two adjacent layers are sequentially overlapped and fixed through the first bolts 7, the cross beam span is further improved under the condition of meeting the strength, and the installation requirement of a wider construction site is met.

As a further improvement, in the present embodiment, the main beam 1, the auxiliary beam 3, and the fixed beam 5 are all angle steel profiles, preferably L50 × 5 angle steel, and the strength thereof can meet the installation requirement of the air duct. Of course, the main beam 1, the auxiliary beam 3, the fixed beam 5 and the elevator 11 all have different dimensions to accommodate different types of riser installations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A balance clamp for a riser flip-chip method comprises a main cross beam (1) and is characterized in that a plurality of first bolt holes (2) are formed in the main cross beam (1) at equal intervals, the first bolt holes (2) are sequentially arranged along the main cross beam (1), auxiliary cross beams (3) are respectively arranged at two ends of the main cross beam (1), second bolt holes (4) are formed in the auxiliary cross beams (3), first bolts (7) penetrate through the first bolt holes (2) and the second bolt holes (4), the main cross beam (1) is fixed with the auxiliary cross beams (3) by being matched with first nuts (8) on the other side, fixed cross beams (5) are arranged at the outer ends of the auxiliary cross beams (3), the fixed cross beams (5) are vertically arranged relative to the auxiliary cross beams (3), third bolt holes (6) formed in the fixed cross beams (5) correspond to the second bolt holes (4) in the outer ends of the auxiliary cross beams (3), and a second bolt (9) penetrates through the third bolt hole (6) and the second bolt hole (4), the auxiliary cross beam (3) is fixed with the fixed cross beam (5) by being matched with a second nut (10) on the other side, and an elevator (11) is arranged in the middle of the main cross beam (1).

2. The riser flip-chip balancing fixture according to claim 1, characterized in that the elevator (11) is U-shaped, and both ends are threaded and penetrate into two first bolt holes (2) in the middle of the main beam (1) and are fixed by two sets of third nuts (12) on both sides of the main beam (1).

3. Riser flip-chip balancing clamp according to claim 1, characterized in, that the first bolt holes (2) of the main beam (1) are arranged 200mm apart and the second bolt holes (4) of the secondary beam (3) are also arranged 200mm apart.

4. Riser flip-chip balancing clamp according to claim 3, characterized in, that each secondary beam (3) is fixed to the main beam (1) by at least two first bolts (7).

5. The riser flip-chip balancing fixture of claim 1, characterized in that the secondary beams (3) at one end of the main beam (1) are arranged in groups, stacked in sequence and fixed by a first bolt (7) and a first nut (8).

6. Riser flip-chip balancing clamp according to claim 1, characterized in, that the main beam (1), the secondary beam (3) and the fixing beam (5) are angle steel profiles.

7. Riser flip-chip balancing jig according to claim 6, characterized in, that the main beam (1), the secondary beam (3), the fixing beam (5) and the elevator (11) all have different dimensions.