CN221398654U

CN221398654U - Sliding support

Info

Publication number: CN221398654U
Application number: CN202322863288.2U
Authority: CN
Inventors: 张健; 张敏; 石宏
Original assignee: Road and Bridge International Co Ltd; Road and Bridge East China Engineering Co Ltd
Current assignee: Road and Bridge International Co Ltd; Road and Bridge East China Engineering Co Ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-07-23
Anticipated expiration: 2033-10-25

Abstract

The utility model belongs to the technical field of bridge construction, and discloses a sliding support. The skid bracket comprises at least one skid bracket. Specifically, the sliding frame comprises a vertical frame, a cross beam, a longitudinal beam and a sliding plate. The stand is provided with a plurality of, and each stand is arranged along the first direction interval. The crossbeams are provided with a plurality of crossbeams and correspond to the uprights one by one, and each crossbeam is arranged on the corresponding upright. The longitudinal beams are provided with a plurality of longitudinal beams, the specific number of the longitudinal beams is not limited, and each longitudinal beam is arranged on all the cross beams. The longitudinal beams are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction. Each stringer extends beyond the riser in a first direction. The slide sets up on all longerons, and the slide is used for supporting the support. The driving piece is used for driving the support to slide. The vertical frame is arranged vertically and used for supporting the corresponding cross beams, all the cross beams are used for supporting all the longitudinal beams, and the longitudinal beams provide support for the sliding plate, so that the sliding frame with stable structure is formed.

Description

Sliding support

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a sliding bracket.

Background

When the steel truss girder suspension bridge is erected, proper supports are matched.

At present, a pushing construction method is often used for erecting the steel truss girder, and a hoisting method is often used for installing the support. When the bridge pier is in specific operation, firstly, the steel truss girder is pushed in place, after the steel truss girder is folded, the girder falls to a proper position, and then, the support is hung on the bridge pier by adopting machines such as a floating crane or an automobile crane.

However, as the tonnage of the steel truss girder suspension bridge increases, the tonnage and the size of the support are also larger and larger, and the support is difficult to install due to limited residual space because the steel truss girder is pushed in place, which is time-consuming and labor-consuming.

Therefore, a sliding bracket is needed to solve the above problems.

Disclosure of utility model

The utility model aims to provide a sliding support, which can be used for conveniently and quickly installing a support in place.

To achieve the purpose, the utility model adopts the following technical scheme:

the support slides for install the support on the pier, including at least one slide, slide and include:

the plurality of stand frames are arranged at intervals along the first direction;

The beams are in one-to-one correspondence with the vertical frames, and each beam is arranged on the corresponding vertical frame;

The longitudinal beams are arranged on all the cross beams at intervals along a second direction, the second direction is perpendicular to the first direction, and each longitudinal beam extends beyond the vertical frame in the first direction;

The sliding plates are arranged on all the longitudinal beams and used for supporting the support seats;

And the driving piece is used for driving the support to slide.

Optionally, a surface of the slide plate is provided with a lubrication layer, and the support is configured to be disposed on the lubrication layer.

Optionally, the driving member is a winch.

Optionally, a limiting chute is arranged on the sliding plate, and the support can slide in the limiting chute.

Optionally, the stand comprises a plurality of stand columns arranged at intervals along the second direction, and the cross beam is arranged on each stand column.

Optionally, a limiting groove is formed in the vertical frame, and the cross beam is embedded in the limiting groove.

Optionally, the cross beam is welded and fixed on the vertical frame, the longitudinal beam is welded and fixed on the cross beam, and the sliding plate is welded and fixed on the longitudinal beam.

Optionally, the beam bolt is fixed on the vertical frame, the longitudinal beam bolt is fixed on the beam, and the slide plate bolt is fixed on the longitudinal beam.

Optionally, the cross beam is double-spliced I-steel, and the longitudinal beam is I-steel.

Optionally, two vertical frames and two cross beams are arranged, and four longitudinal beams are arranged.

The beneficial effects are that:

The sliding support provided by the utility model is characterized in that firstly, each vertical frame is vertically arranged on a main pier tie beam, one end of each longitudinal beam, which exceeds the vertical frame, is lapped on a pier, then, a support is hung on a sliding plate above the main pier tie beam, and then, the support is driven by a driving piece to slide on the sliding plate until the support slides on the pier, so that the installation of the support on the pier is realized. By utilizing the sliding support provided by the utility model, the support can be conveniently and rapidly installed in place in a sliding manner, so that the time and the labor are saved, and the safety and the reliability are realized.

Drawings

FIG. 1 is a front view of a sliding bracket provided by an embodiment of the present utility model;

FIG. 2 is a top view of a slip bracket provided by an embodiment of the present utility model;

FIG. 3 is a side view of a slip bracket provided by an embodiment of the present utility model;

fig. 4 is a top view of a sliding bracket provided by an embodiment of the present utility model when the sliding bracket is supported by a bridge pier;

FIG. 5 is a front view of a slip bracket according to an embodiment of the present utility model for mounting a stand;

Fig. 6 is a side view of a sliding bracket according to an embodiment of the present utility model when the sliding bracket is used for mounting a stand.

In the figure:

100. Bridge piers; 101. a main pier tie beam; 102. a support; 103. a filler stone;

1. A vertical frame; 11. a column; 12. a limit groove;

2. A cross beam;

3. a longitudinal beam;

4. and (3) a sliding plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1-4, the present embodiment provides a sliding bracket. The sliding bracket may be used to mount the abutment 102 on the pier 100. The skid bracket comprises at least one skid bracket. Specifically, the skid comprises a vertical frame 1, a cross beam 2, a longitudinal beam 3 and a sliding plate 4.

The plurality of stand frames 1 are provided, and the stand frames 1 are arranged at intervals along the first direction. The cross beams 2 are provided with a plurality of cross beams and correspond to the stand frames 1 one by one, and each cross beam 2 is arranged on the corresponding stand frame 1. The stringers 3 are provided in a plurality, a specific number of which is not limited, each stringer 3 being provided on all the cross members 2. The stringers 3 are arranged at intervals along a second direction, which is perpendicular to the first direction. Each stringer 3 extends beyond the riser 1 in the first direction. A slide plate 4 is provided on all stringers 3, the slide plate 4 serving to support the carriers 102. The driving member is used for driving the support 102 to slide. The vertical frame 1 is vertically arranged and used for supporting the corresponding cross beams 2, all the cross beams 2 are used for supporting all the longitudinal beams 3, and the longitudinal beams 3 provide support for the sliding plate 4, so that a sliding frame with stable structure is formed.

As shown in fig. 5 and 6, when the support 102 is mounted on the pier 100 using the sliding bracket provided in the present embodiment, first, each of the uprights 1 is erected on the main pier frame 101, one end of all the stringers 3 which extend beyond the uprights 1 is erected on the pier 100, then, the support 102 is lifted onto the slide plate 4 above the main pier frame 101, and then, the support 102 is driven by the driving member to slide on the slide plate 4 until the support 102 slides onto the pier 100, thereby realizing the mounting of the support 102 on the pier 100. By utilizing the sliding support provided by the utility model, the support 102 can be conveniently and rapidly installed in place in a sliding manner, so that the time and the labor are saved, and the safety and the reliability are realized.

Optionally, the surface of the slide plate 4 is provided with a lubrication layer, and the support 102 is configured to be provided on the lubrication layer. In this embodiment, the lubricating layer is a grease layer.

In this embodiment, the slide plate 4 is a 10mm thick steel plate.

Alternatively, the driving member is a hoist, and the abutment 102 is smoothly slid onto the pier 100 by being pulled by the hoist.

Optionally, the slide plate 4 is provided with a limit chute, and the support 102 can slide in the limit chute. The limit chute is beneficial to restricting the movement direction of the support 102 and providing guidance for the support 102. Alternatively, the limiting chute is penetrated in the length direction, so that the support 102 can be conveniently detached from the sliding bracket to the pier 100.

Alternatively, the stand 1 includes a plurality of columns 11 arranged at intervals in the second direction, and the cross member 2 is arranged on each column 11. Specifically, the column 11 is a steel pipe having a diameter of 426mm×6mm.

Optionally, the stand 1 is provided with a limit groove 12, and the cross beam 2 is embedded in the limit groove 12. The limit groove 12 facilitates the mounting and positioning of the cross beam 2. In this embodiment, the limiting groove 12 is disposed in the middle of the top end of the upright 11, and the opening is upward to limit the cross beam 2.

In one embodiment, the cross beam 2 is welded to the riser 1, the rail 3 is welded to the cross beam 2, and the skid plate 4 is welded to the rail 3. The welded connection can strengthen the structural strength of the sliding support, and is beneficial to supporting the large-tonnage support 102.

In another embodiment, the cross beam 2 is bolted to the riser 1, the rail 3 is bolted to the cross beam 2, and the skid plate 4 is bolted to the rail 3. The bolt connection is favorable for assembling and disassembling the sliding support, is convenient for use under various construction situations, and realizes cyclic utilization.

Optionally, the cross beam 2 is double-spliced I-steel, and the longitudinal beam 3 is I-steel. The double-spliced I-steel has high bearing strength and strong deformation resistance, thereby reliably supporting all longitudinal beams 3 thereof. In this embodiment, the double-spliced I-beam is formed by splicing two single I-beams with the model number of I25 a. The longitudinal beam 3 is I-steel with single model I25 a.

As shown in fig. 2 and 4, alternatively, two uprights 1 and cross members 2 are provided, and four stringers 3 are provided, so as to constitute a single sliding frame. The number of the sliding frames may be adaptively set according to the weight and number of the holders 102, as shown in fig. 3, and in the present embodiment, the sliding frames have two, which are spaced apart in the second direction.

As shown in fig. 5 to 6, the sliding bracket provided in this embodiment is used to mount the support 102 on the pier 100, and first, the upright 1, the cross beam 2, the longitudinal beam 3 and the sliding plate 4 are assembled and erected to form the sliding bracket; then, the sliding bracket is hung on a main pier tie beam 101 near the pier 100, one end of all the longitudinal beams 3 exceeding the vertical frame 1 is put on the pier 100, so that the top elevation of the sliding plate 4 is aligned with the top elevation of the cushion 103, and the support 102 can conveniently slide down from the sliding plate 4 to the pier 100; then, hoisting the large-tonnage support 102 to one end of the sliding plate 4 in the first direction, pushing and installing the steel truss girder by utilizing a pushing process, and starting a driving piece to smoothly slide the support 102 on the sliding support to the pier 100 after the steel truss girder is installed, so as to realize the installation.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Sliding support for installing support (102) on pier (100), characterized by including at least one sliding frame, the sliding frame includes:

A plurality of stand frames (1), wherein each stand frame (1) is arranged at intervals along a first direction;

The plurality of cross beams (2) are in one-to-one correspondence with the vertical frames (1), and each cross beam (2) is arranged on the corresponding vertical frame (1);

A plurality of longitudinal beams (3), wherein each longitudinal beam (3) is arranged on all the cross beams (2), each longitudinal beam (3) is arranged at intervals along a second direction, the second direction is perpendicular to the first direction, and each longitudinal beam (3) extends beyond the vertical frame (1) in the first direction;

A slide plate (4) arranged on all the longitudinal beams (3) and used for supporting the support (102);

And the driving piece is used for driving the support (102) to slide.

2. The sliding bracket according to claim 1, characterized in that the surface of the slide plate (4) is provided with a lubricating layer, on which the abutment (102) is configured to be arranged.

3. The skid bracket of claim 1, wherein said drive member is a hoist.

4. The sliding bracket according to claim 1, characterized in that the sliding plate (4) is provided with a limit chute, in which the support (102) can slide.

5. A sliding support according to claim 1, characterized in that the stand (1) comprises a plurality of uprights (11) arranged at intervals along the second direction, the cross-beam (2) being arranged on each of the uprights (11).

6. The sliding bracket according to claim 1, characterized in that the stand (1) is provided with a limit groove (12), and the cross beam (2) is embedded in the limit groove (12).

7. The sliding bracket according to claim 1, characterized in that the cross beam (2) is welded to the upright (1), the longitudinal beam (3) is welded to the cross beam (2), and the sliding plate (4) is welded to the longitudinal beam (3).

8. The sliding bracket according to claim 1, characterized in that the cross beam (2) is bolted to the riser (1), the longitudinal beam (3) is bolted to the cross beam (2), and the slide plate (4) is bolted to the longitudinal beam (3).

9. The sliding bracket according to claim 1, characterized in that the cross beam (2) is a double-spliced i-beam and the longitudinal beam (3) is an i-beam.

10. The sliding bracket according to claim 1, characterized in that the uprights (1) and the cross beams (2) are each provided with two, and the stringers (3) are provided with four.