CN216515186U - Reaction frame device for adjusting distance between assembled stand columns - Google Patents

Abstract

The utility model provides a reaction frame device for adjusting the distance between assembled stand columns, which is used for solving the technical problems of low precision and low installation efficiency of the installation of prefabricated stand columns in the existing assembled construction. The utility model is used for adjusting the position of the upright post on the tie beam, and comprises a supporting mechanism, wherein the supporting mechanism is arranged between the upright posts, two sides of the supporting mechanism are connected with the tie beam, two ends of the supporting mechanism are provided with a counter-force mechanism, and the counter-force mechanisms are both corresponding to the upright posts. According to the utility model, the supporting mechanism is arranged on the tie beam, the counterforce mechanisms are arranged at two ends of the supporting mechanism, when one upright post is installed and positioned and the other upright post is in a suspension state, the counterforce mechanisms at two ends of the supporting structure are used for finely adjusting the position of the suspension upright post and fixing the upright post to prevent the upright post from returning to the original position, and when the upright post reaches a proper position, the lifting equipment puts down the upright post, so that the high-precision and high-efficiency construction effect is achieved.

Description

Reaction frame device for adjusting distance between assembled stand columns

Technical Field

The utility model relates to the technical field of construction of assembled bridges, in particular to a reaction frame device for adjusting the distance between assembled upright posts.

Background

In the construction process of the lower structure of the assembled bridge, when the prefabricated upright posts bear the integral prefabricated capping beams, the prefabricated capping beams have higher requirements on the installation accuracy of the prefabricated upright posts.

Therefore, the position of the stand column needs to be finely adjusted in the installation process of the prefabricated stand column, and the installation precision of the stand column is guaranteed.

At present, if the utility model discloses a high accuracy steel construction column mouting accuracy control device as in chinese utility model patent "CN 201520614849.8", use multi-directional adjusting bolt to finely tune the position of stand, such device has guaranteed the precision of stand to a certain extent, but the structure is complicated, and operating procedure is loaded down with trivial details, is unfavorable for the efficiency of assembled construction.

Therefore, a device for improving the installation accuracy of the upright column on the basis of ensuring the construction efficiency is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems of difficult precision control and low installation efficiency of the installation of prefabricated stand columns in the existing assembly type construction, the utility model provides a reaction frame device for adjusting the distance between the stand columns of an assembly type.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an adjust reaction frame device of assembled stand column-to-column spacing for the position control of the stand on the tie beam, includes supporting mechanism, and supporting mechanism installs between the stand, and supporting mechanism's both sides are connected with the tie beam, and supporting mechanism's both ends are provided with reaction mechanism, and reaction mechanism all corresponds with the stand.

Further, the counterforce mechanism comprises at least one pair of jacks, the jacks are symmetrically and horizontally arranged at two ends of the supporting mechanism through the fixing assemblies, and output ends of the jacks correspond to the upright columns.

Further, fixed subassembly includes inclined supporting plate and U-shaped plate, and the U-shaped plate is fixed at the rear end of jack, inclined supporting plate's one end and U-shaped plate fixed connection, inclined supporting plate's the other end and supporting mechanism fixed connection.

Further, the supporting mechanism comprises two reaction frame cross beams, the reaction frame cross beams are respectively arranged below the jacks of the reaction mechanism and are respectively fixedly connected with the jacks of the reaction mechanism and the inclined supporting plates of the fixing assemblies of the reaction mechanism, the supporting assemblies are arranged between the reaction frame cross beams, and two ends of the reaction frame cross beams are connected with the tie beams through the inner supporting assemblies.

Furthermore, the supporting component comprises at least one supporting rod, the supporting rods are evenly arranged between the reaction frame cross beams, and two ends of the supporting rods are respectively fixedly connected with the two reaction frame cross beams.

Further, the inner supporting component comprises an inner supporting plate, the inner supporting plate is arranged at the end part of the supporting rod, and the inner supporting plate corresponds to the side face of the tie beam.

The utility model has the beneficial effects that: when the prefabricated upright post is installed, firstly, the prefabricated upright post is hoisted by using hoisting equipment and moved to the position above a tie beam, the upright post is lowered after being moved to the position to be installed, so that the upright post is vertically suspended above the tie beam, a certain gap is kept between the upright post and the tie beam, at the moment, the distance between the two upright posts does not reach an accurate distance, a jack is started, the hydraulic jacking force of the jack is utilized to push the suspended upright post to move outwards, the upright post is fixed to prevent the suspended upright post from returning to the original position, when the upright post reaches a proper position, the hoisting equipment puts down the upright post, and a slurry baffle positioning frame is used for fixing the position of the upright post, so that the high-precision and high-efficiency construction effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the present invention.

FIG. 2 is a left side sectional view of the present invention.

Fig. 3 is a top view of the present invention.

In the figure, 1-tie beam, 2-upright column, 3-jack, 4-inclined supporting plate, 5-U-shaped plate, 6-supporting rod, 7-inner supporting plate and 8-reaction frame beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

A reaction frame device for adjusting the distance between assembled columns is shown in figure 1 and used for adjusting the positions of columns 2 on a tie beam 1 and comprises supporting mechanisms, wherein the supporting mechanisms are installed between the columns 2, the two sides of each supporting mechanism are connected with the tie beam 1, reaction mechanisms are arranged at the two ends of each supporting mechanism, and the reaction mechanisms correspond to the columns 2.

When the assembly type construction is carried out, firstly, a prefabricated upright post 2 is hoisted by using hoisting equipment and moved to the position above a tie beam 1, after the upright post 2 is moved to the position above a position needing to be installed, the upright post 2 is lowered, so that the upright post 2 is vertically suspended above the tie beam 1, as shown in fig. 1, a certain gap is kept between the upright post 2 and the tie beam 1, and at the moment, the distance between the two upright posts does not reach the accurate distance; secondly, open counter-force mechanism, counter-force mechanism output thrust promotes stand 2 and outwards removes to fixed stand 2 prevents to reply original position, when stand 2 reachd suitable position, hoisting equipment put down stand 2, uses the position of the fixed stand 2 of fender plasma screen positioning frame, reaches the efficient construction effect of high accuracy.

Further, as shown in fig. 1, the counterforce mechanism comprises at least one pair of jacks 3, the jacks 3 are symmetrically and horizontally arranged at two ends of the supporting mechanism through fixing components, and output ends of the jacks 3 correspond to the upright posts 2.

When the upright post 2 is pushed, the jack 3 is opened, the hydraulic rod of the jack 3 is ejected out, the upright post 2 is pushed to move, and the purpose of fine adjustment of the position of the upright post 2 is achieved.

It should be noted that, as shown in fig. 3, in the present embodiment, the number of the jacks 3 is four, two jacks are symmetrically arranged at two ends of the supporting mechanism in a group, and the output ends of the jacks 3 are aligned with the upright posts 2. In other embodiments of the present invention, the number of the jacks 3 may be adjusted or other power output mechanisms may be used instead of the jacks 3 according to the requirement of the thrust output.

Further, as shown in fig. 1, the fixing assembly includes a slanted supporting plate 4 and a U-shaped plate 5, as shown in fig. 2, the U-shaped plate 5 is fixed at the rear end of the jack 3, one end of the slanted supporting plate 4 is fixedly connected with the U-shaped plate 5, and the other end of the slanted supporting plate 4 is fixedly connected with the supporting mechanism.

In jack 3's working process, jack 3's reverse effort transmits to supporting mechanism through U-shaped plate 5 and oblique fagging 4, and then transmits to on the tie beam 1, and tie beam 1 can not remove under the effect of reverse force, guarantees jack 3 during operation stability, and uses U-shaped plate 5 and oblique fagging 4 can promote supporting mechanism and jack 3's structural stability, guarantees the working effect.

Further, as shown in fig. 3, the supporting mechanism includes two reaction frame beams 8, the reaction frame beams 8 are respectively disposed below the jacks 3 of the reaction mechanism, the reaction frame beams 8 are respectively fixedly connected with the jacks 3 of the reaction mechanism and the inclined supporting plates 4 of the fixing components of the reaction mechanism, supporting components are disposed between the reaction frame beams 8, and two ends of the reaction frame beams 8 are connected with the tie beam 1 through inner supporting components.

Reaction frame crossbeam 8 forms integratively through interior bracing subassembly and tie beam 1, and then plays the supporting role to jack 3 through inclined supporting plate 4 and U-shaped board 5, guarantees the stability of jack 3 in the course of the work.

Specifically, the support assembly comprises at least one support rod 6, the support rods 6 are uniformly arranged between the reaction frame cross beams 8, and two ends of each support rod 6 are respectively fixedly connected with the two reaction frame cross beams 8; the inner supporting component comprises an inner supporting plate 7, the inner supporting plate 7 is arranged at the end part of the supporting rod 6, and the inner supporting plate 7 corresponds to the side surface of the tie beam 1.

As shown in fig. 3, this embodiment utilizes the receipts neck structure of tie beam 1, uses bracing piece 6 to combine as a whole between two reaction frame crossbeams 8, and the fagging 7 carries on spacingly in the both ends of reaction frame crossbeam 8 use, and then makes in jack 3 course of work, and reverse acting force can not exert an influence to the structure, guarantees the precision when removing stand 2, promotes the construction effect.

It is noted that, as shown in fig. 3, in order to improve the structural stability of the reaction frame cross member 8, in the present embodiment, two support rods 6 are used for connecting and supporting the two reaction frame cross members 8. In other embodiments of the present invention, other numbers of support rods 6 may be used as long as the object of the present invention is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The utility model provides an adjust reaction frame device of assembled stand column-to-column spacing for the position control of stand (2) on tie beam (1), its characterized in that includes supporting mechanism, supporting mechanism installs between stand (2), and supporting mechanism's both sides are connected with tie beam (1), and supporting mechanism's both ends are provided with reaction mechanism, reaction mechanism all corresponds with stand (2).

2. Reaction frame device for adjusting the distance between assembled columns according to claim 1, characterized in that the reaction mechanism comprises at least one pair of jacks (3), the jacks (3) are symmetrically and horizontally arranged at the two ends of the supporting mechanism through fixing components, and the output ends of the jacks (3) correspond to the columns (2).

3. The reaction frame device for adjusting the column spacing of the assembled columns according to claim 2, wherein the fixing component comprises a diagonal bracing plate (4) and a U-shaped plate (5), the U-shaped plate (5) is fixed at the rear end of the jack (3), one end of the diagonal bracing plate (4) is fixedly connected with the U-shaped plate (5), and the other end of the diagonal bracing plate (4) is fixedly connected with the supporting mechanism.

4. The reaction frame device for adjusting the column spacing of the assembled upright according to any one of claims 1 to 3, wherein the supporting mechanism comprises two reaction frame beams (8), the reaction frame beams (8) are respectively arranged below the jacks (3) of the reaction mechanism, the reaction frame beams (8) are respectively fixedly connected with the jacks (3) of the reaction mechanism and the inclined supporting plates (4) of the fixing components of the reaction mechanism, a supporting component is arranged between the reaction frame beams (8), and two ends of each reaction frame beam (8) are connected with the tie beam (1) through an inner supporting component.

5. The reaction frame device for adjusting the column pitch of the assembled upright according to claim 4, wherein the support assembly comprises at least one support rod (6), the support rods (6) are uniformly arranged between the reaction frame cross beams (8), and two ends of the support rod (6) are respectively fixedly connected with the two reaction frame cross beams (8).

6. Reaction frame device for adjusting the column spacing of assembled columns according to claim 4, characterized in that the inner bracing assembly comprises an inner bracing plate (7), the inner bracing plate (7) is arranged at the end of the bracing rod (6) and the inner bracing plate (7) corresponds to the side of the tie beam (1).

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