阅读说明：本技术 用于无轨道截面的多功能滑靴滑移过柱顶施工装置 (Multifunctional sliding shoe sliding post-top construction device for non-track section ) 是由 孙业军 毛广辉 黄文华 李瑞峰 李旻 刘鹏振 于 2018-06-29 设计创作，主要内容包括：本发明涉及建筑材料或建筑构件在现场的制备,搬运或加工领域,具体为一种用于无轨道截面的多功能滑靴滑移过柱顶施工装置。一种用于无轨道截面的多功能滑靴滑移过柱顶施工装置,包括混凝土柱(10)和混凝土梁(11),其特征是：还包括夹轨器(1)、滑移轨道(2)、液压油管(3)、液压顶推器(4)、千斤顶固定架(5)、滑靴固定限位板(61)、滑靴可拆限位板(62)、滑靴(7)、滑靴底板(8)、柱顶限位板(9)、千斤顶(12)和倒链(13),混凝土柱(10)的顶部固定柱顶限位板(9)；滑移轨道(2)固定在混凝土梁(11)上；滑靴(7)通过滑靴底板(8)可移动地设于滑移轨道(2)上。本发明使用方便,便于维护。(The invention relates to the field of on-site preparation, carrying or processing of building materials or building components, in particular to a multifunctional sliding shoe sliding through column top construction device without a track section. The utility model provides a multi-functional piston shoes that is used for no track cross-section slides and crosses capital construction equipment, includes concrete column (10) and concrete beam (11), characterized by: the device is characterized by further comprising a rail clamping device (1), a sliding track (2), a hydraulic oil pipe (3), a hydraulic ejector (4), a jack fixing frame (5), a sliding shoe fixing limiting plate (61), a sliding shoe detachable limiting plate (62), a sliding shoe (7), a sliding shoe bottom plate (8), a column top limiting plate (9), a jack (12) and a chain block (13), wherein the column top limiting plate (9) is fixed at the top of the concrete column (10); the sliding track (2) is fixed on the concrete beam (11); the sliding shoes (7) are movably arranged on the sliding track (2) through sliding shoe bottom plates (8). The invention is convenient to use and maintain.)

1. The utility model provides a multi-functional piston shoes that is used for no track cross-section slides and crosses capital construction equipment, includes concrete column (10) and concrete beam (11), and concrete beam (11) are fixed on concrete column (10) horizontally, characterized by: also comprises a rail clamping device (1), a sliding track (2), a hydraulic oil pipe (3), a hydraulic pushing device (4), a jack fixing frame (5), a sliding shoe fixing limiting plate (61), a sliding shoe detachable limiting plate (62), a sliding shoe (7), a sliding shoe bottom plate (8), a column top limiting plate (9), a jack (12) and a chain block (13),

a column top limiting plate (9) is fixed at the top of the concrete column (10); the sliding rail (2) is fixed on the concrete beam (11), and the elevation of the interface in the sliding advancing direction is lower than that of the rear part at the joint of the sliding rail (2) or the replacement sliding interface in the laying process of the sliding rail (2), so that the sliding rail (2) is in the trend of a lower step;

the sliding shoes (7) are movably arranged on the sliding track (2) through a sliding shoe bottom plate (8), sliding shoe fixing limiting plates (61) and sliding shoe detachable limiting plates (62) are arranged on the two sides of the sliding shoes (7) along the direction of the sliding track (2), the sliding shoe fixing limiting plates (61) are welded and fixed on the sliding shoes (7), the sliding shoe detachable limiting plates (62) are detachably arranged on the sliding shoe fixing limiting plates (61) through bolt-nut assemblies, R-shaped chamfers are formed on the sliding shoe detachable limiting plates (62) on one sides, close to the track, of the sliding direction of the sliding shoes (7), and the sliding shoe bottom plate (8) is provided with the R-shaped chamfers on the sliding direction of a contact surface with the sliding track (2) and the two sides;

a jack fixing frame (5) is arranged on the sliding shoe (7), the jack (12) is arranged on the jack fixing frame (5), the jacking end of the jack (12) jacks the sliding shoe (7), and when the sliding shoe (7) moves to the column top of the concrete column (10) along the sliding track (2), the bottom of the jack (12) is movably arranged at the column top of the concrete column (10) through a gasket backing plate (14) and a round steel roller (15);

the rail clamping device (1) is clamped on the sliding rail (2), the rail clamping device (1) is connected with a sliding shoe (7) through a hydraulic ejector (4), and the hydraulic ejector (4) is connected with an oil storage tank through a hydraulic oil pipe (3);

the connecting chain block (13) is connected with the rail clamping device (1).

2. The multi-functional slipper skid-mounted column top construction apparatus for trackless sections as claimed in claim 1, wherein: the top of the concrete column (10) is connected with the column top limiting plate (9) through a stiffening plate, and the height difference of adjacent interfaces at the splicing part of the sliding track (2) is 3-5 mm.

Technical Field

The invention relates to the field of on-site preparation, carrying or processing of building materials or building components, in particular to a multifunctional sliding shoe sliding through column top construction device without a track section.

Background

In recent years, space structure span is increasingly large, modeling is increasingly novel and unique, structure is also increasingly complex, and traditional construction process can not meet construction requirements. The construction of large-span space structures has gradually adopted a novel process of installing sliding special equipment. Although the sliding condition is considered thoroughly when the steel structure slides, a plurality of uncontrollable factors still exist in the sliding process and pass through a trackless interface, and the problems of rail gnawing, deviation and the like of the sliding shoe are easy to occur.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a building construction process which is convenient to use and maintain and improves the construction efficiency, and the invention discloses a multifunctional sliding shoe sliding through column top construction device without a track section.

The invention achieves the purpose by the following technical scheme:

the utility model provides a multi-functional piston shoes that are used for no track cross-section slide and cross capital construction equipment, includes concrete column and concrete beam, and the concrete beam is fixed on concrete column, characterized by horizontally: also comprises a rail clamping device, a sliding rail, a hydraulic oil pipe, a hydraulic ejector, a jack fixing frame, a sliding shoe fixing limit plate, a sliding shoe detachable limit plate, a sliding shoe bottom plate, a column top limit plate, a jack and a chain block,

a column top limiting plate is fixed at the top of the concrete column; the slippage track is fixed on the concrete beam, and the elevation of the interface in the slippage advancing direction is lower than that of the rear part at the slippage track joint or the slippage interface replacement part in the slippage track laying process, so that the slippage track is in the trend of a lower step;

the sliding shoe is movably arranged on the sliding track through a sliding shoe bottom plate, a sliding shoe fixing limiting plate and a sliding shoe detachable limiting plate are arranged on two sides of the sliding shoe along the sliding track direction, the sliding shoe fixing limiting plate is fixedly welded on the sliding shoe, the sliding shoe detachable limiting plate is detachably arranged on the sliding shoe fixing limiting plate through a bolt-nut assembly, an R-shaped chamfer is formed in one side, close to the track, of the sliding direction of the sliding shoe detachable limiting plate, and R-shaped chamfers are arranged on the sliding shoe bottom plate in the sliding direction of a contact surface with the sliding track and on two sides of the sliding shoe bottom plate;

a jack fixing frame is arranged on the sliding shoe, the jack is arranged on the jack fixing frame, the jacking end of the jack props against the sliding shoe, and when the sliding shoe moves to the column top of the concrete column along the sliding track, the bottom of the jack is movably arranged on the column top of the concrete column through a liner backing plate and a round steel roller;

the rail clamping device is clamped on the sliding rail and is connected with the sliding shoe through a hydraulic ejector, and the hydraulic ejector is connected with the oil storage tank through a hydraulic oil pipe;

the connecting chain block is connected with the rail clamping device.

The multifunctional sliding shoe sliding post top construction device for the non-track section is characterized in that: the top of the concrete column is connected with the column top limiting plate through a stiffening plate, and the height difference of adjacent interfaces at the splicing part of the sliding tracks is 3-5 mm.

When the invention is used, in order to prevent the phenomenon that the front-end plate edge of the sliding shoe bottom plate and the sliding rail gnaw the rail, an R-shaped chamfer is formed in the advancing direction of the contact surface of the sliding shoe bottom plate and the sliding rail; similarly, when the sliding shoe slides on the top of the concrete column, R-shaped chamfers are formed on the advancing directions of the contact surfaces of the sliding shoe fixing limiting plate and the sliding shoe detachable limiting plate;

when the sliding interfaces are replaced at the joints of two sliding rails or other positions, the elevation of the next interface is lower than that of the previous interface, and the height difference is generally 3-5 mm, so that the sliding boots are in a downward step trend when passing through, and the rail gnawing phenomenon is prevented;

welding a sliding shoe fixing limiting plate and a sliding shoe detachable limiting plate at a certain distance from the sliding track along the parallel direction of the sliding track at the front end and the rear end of the sliding direction of the sliding shoe; dismantling the detachable sliding shoe limiting plate when the sliding shoe slides to the front of the top of the concrete column, replacing the limiting function of the detachable sliding shoe limiting plate with the column top limiting plate, and recovering the detachable sliding shoe limiting plate after the sliding shoe passes through the top of the concrete column;

column top limiting plates are arranged on two sides of the column top of the concrete column; the distance between the column positioning limiting plate and the sliding shoe is equal to the distance between the sliding shoe detachable limiting plate and the sliding track, a stiffening plate can be arranged on the outer side of the column top limiting plate to enhance the strength of the column top limiting plate, the sliding shoe detachable limiting plate cannot be used when the sliding shoe slides to the column top of the concrete column, and the sliding shoe detachable limiting plate needs to be detached before sliding to the column top of the concrete column, so that the length of the column top limiting plate needs to be prolonged, the column top limiting plate can effectively play a role in limiting the sliding shoe after the sliding shoe detachable limiting plate is detached, and the sliding shoe detachable limiting plate is recovered after the sliding shoe passes through the column top of the concrete column;

the jack is arranged on the sliding shoe and used as a jacking device, the jack is specially erected for preventing or treating abnormal conditions in the sliding process, and the jack needs to synchronously perform sliding work after being erected and jacked, so that a base plate and a round steel roller can be placed at the bottom of the jack for reducing the friction force between the jack and the supporting surface at the top of the concrete column, and the sliding friction force is converted into rolling friction force.

The invention discloses a construction device for a steel structure to slide through a post top without a track section, which solves the problems of large friction force, easy rail gnawing and the like of a sliding shoe through a non-track interface by detaching a sliding track limiting plate and using a jack to assist the sliding shoe to slide through the post top; meanwhile, the sliding shoe is easy to handle when the rail gnawing condition occurs, and the phenomenon that the sliding shoe is greatly laterally deviated when the sliding shoe slides to the top of the column can not occur.

The invention has the following beneficial effects:

1. r-shaped chamfers are arranged on the contact surfaces of the sliding shoe bottom plate and the rail, so that the rail gnawing probability is greatly reduced;

2. the unloading-free sliding process subtracts the complex unloading work after the sliding is in place;

3. the skid shoe is provided with the detachable limiting plate, so that the limiting plate can be detached in time when passing through the positions such as the railless interface column head and the like, and the front limiting plate and the rear limiting plate can be recovered conveniently after sliding through the section;

4. the non-track interface post top limiting plate is arranged, so that the limiting effect of the sliding shoe can be effectively achieved after the sliding shoe limiting plate cannot be used and removed;

5. when the rail gnawing condition is prevented or treated, a jacking jack is erected, a round steel rolling rod is placed at the bottom of the jack, and the sliding friction force of the jack is changed into rolling friction force. The problem of rail gnawing is simply and effectively treated.

6. The crawler lifts the rail clamping device and the hydraulic ejector by using a chain block in a non-track section, and recovers after sliding through the section.

Drawings

FIG. 1 is a front view of the present invention without the skid shoe slipping in front of the concrete column;

FIG. 2 is a view from A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of area A of FIG. 1;

FIG. 4 is a partial enlarged view of area B of FIG. 2;

FIG. 5 is a front view of the present invention with the slipper shoes slipped over the concrete column;

FIG. 6 is a view from the B-B direction of FIG. 5;

FIG. 7 is an enlarged view of a portion of the area C in FIG. 5;

FIG. 8 is a front view of the present invention after the slipper has slipped over the concrete column;

FIG. 9 is a view from the C-C direction of FIG. 8;

fig. 10 is a partially enlarged view of a region D in fig. 9.

Detailed Description

The invention is further illustrated by the following specific examples.