CN214885626U

CN214885626U - Large-scale component rolling sliding support

Info

Publication number: CN214885626U
Application number: CN202120351881.7U
Authority: CN
Inventors: 王珊珊; 孙海; 李素强
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-26
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to a rolling sliding support for large components, which comprises a first upright post, a second upright post and a connecting beam, wherein the tops of the first upright post and the second upright post are connected through the connecting beam, and the tops of the first upright post and the second upright post are provided with a plurality of wheels of carrying small tanks; the multi-wheel carrying tank is reversely arranged, the top plate of the multi-wheel carrying tank is downwards fixedly connected with the first upright post or the second upright post, and the bottom wheel of the multi-wheel carrying tank is contacted with the component; the outer side of the second upright post is fixedly connected with a suspension beam, the suspension beam is fixedly connected with a side beam which is vertically arranged, the inner side of the side beam is provided with a small wheel carrying small tank, the top plate of the small wheel carrying small tank is attached to the side beam and fixedly connected with the side beam, and the bottom wheel of the small wheel carrying small tank faces the member and contacts with the side surface of the member.

Description

Large-scale component rolling sliding support

Technical Field

The utility model belongs to the equipment of taking one's place is installed to large-scale component, specifically is a large-scale component roll support device that slides.

Background

In the field of steel structure buildings, and in the construction process of large-span steel structures or bridges, the sliding construction method is increasingly popularized with the advantages of safety and convenience. Meanwhile, due to the factors of complex construction environment or limited construction site and the like, the construction method for transporting the large-scale member on the finished engineering floor slab or roof is not used. At present, the method of the sliding track of the sliding construction and the sliding track transportation method in the building construction generally has two modes, the first mode is the sliding construction method for paving the whole length of the steel rail track, the method for paving the sliding track by using the above mode needs to arrange steel beams or concrete beams with equal length under the steel rail track, and the down-deflection displacement requirement of the steel beams or the concrete beams is strict, so the construction measure expense is high, and the construction cost is increased. On the other hand, the friction coefficient of the rail is larger, and the required horizontal thrust is larger. The second sliding track is a sliding construction method of a point-distributed rigid track, which reduces the cost of arranging steel beams or concrete beams, but the point-distributed steel rails cannot provide larger lateral horizontal thrust perpendicular to the slide way. On the other hand, the problem that the friction coefficient of the track is larger and the required horizontal thrust is larger is not well solved.

Disclosure of Invention

The utility model discloses it is big to aim at solving among the prior art large-scale component coefficient of friction when sliding to take one's place, causes the problem of damage to the component surface to it is little to provide a coefficient of friction that slides, can promote the structure of component through less side thrust.

The utility model provides a problem, the technical scheme who adopts is:

a rolling sliding support for a large-scale component comprises a first upright post, a second upright post and a connecting beam, wherein the tops of the first upright post and the second upright post are connected through the connecting beam, and a plurality of wheels of carrying tankers are arranged at the tops of the first upright post and the second upright post; the multi-wheel carrying tank is reversely arranged, the top plate of the multi-wheel carrying tank is downwards fixedly connected with the first upright post or the second upright post, and the bottom wheel of the multi-wheel carrying tank is contacted with the component; the outer side of the second upright post is fixedly connected with a suspension beam, a side beam which is vertically arranged is fixedly connected to the suspension beam, the inner side of the side beam is provided with a small wheel carrying small tank, the top plate of the small wheel carrying small tank is attached to the side beam and is fixedly connected with the side beam, and the bottom wheel of the small wheel carrying small tank faces the member and contacts with the side surface of the member.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its beneficial effect is:

1) the invention can greatly reduce the friction coefficient in the sliding construction and reduce the horizontal thrust in the sliding process.

2) The invention has wide application range of the arrangement position, can be arranged on the ground on a sliding construction surface, a floor or a roof of a finished project, and solves the problem of a working site which can not be accessed by a crane.

3) The invention is arranged on the equal distance and multiple points of the component sliding route, saves the material and time for laying the whole long sliding track, can be recycled, reduces the consumption of construction technical measures and materials, and reduces the construction cost.

4) The symmetrical use of the two present inventions can achieve the purpose of providing a large lateral horizontal thrust perpendicular to the slide.

5) The invention has simple structure and convenient installation and disassembly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the depression structure of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 1.

Fig. 4a is a schematic view of a depression angle of a structure of a multi-wheel portable small tank arranged on a first upright post face part.

FIG. 4b is a schematic view of a downward angle of a structure of a tank with few wheels fixedly connected to a side beam of the invention.

In the figure: the device comprises a first upright post 1, a second upright post 2, a connecting beam 3, a side beam 4, a suspension beam 5, a small-wheel carrying small tank 6 and a large-wheel carrying small tank 7.

Detailed Description

The utility model provides a support that slides is used for the construction that slides of large-scale component, and ground can be arranged in to it, also can set up the floor at the completion engineering, installs even on the roofing of having laid the roof boarding. When the crane can not drive in and reaches the installation position, the component can be firstly arranged on the other side, and the rolling sliding support constructed by adopting the sliding construction method disclosed by the invention is slid to the installation position.

This support that slides drops into two when using bearing structure, two roll support symmetries that slide set up, can slide the side direction horizontal thrust large-span rack or the truss structure that need provide great perpendicular to slide.

The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

As shown in fig. 1 to 3, the rolling sliding support for the large-scale component comprises a first upright post 1, a second upright post 2 and a connecting beam 3, wherein the tops of the first upright post 1 and the second upright post 2 are connected through the connecting beam 3, and the tops of the first upright post 1 and the second upright post 2 are provided with a plurality of wheels of carrying tankers 7; the multi-wheel carrying tank 7 is arranged upside down, the top plate of the multi-wheel carrying tank is downwards fixedly connected with the first upright post 1 or the second upright post 2, and the bottom wheels are contacted with the components; the outer side of the second upright post 2 is fixedly connected with a suspension beam 5, the suspension beam 5 is fixedly connected with a side beam 4 which is vertically arranged, the inner side of the side beam 4 is provided with a small wheel carrying small tank 6, the top plate of the small wheel carrying small tank 6 is attached to the side beam 4 and is fixedly connected with the side beam 4, and the bottom wheel of the small wheel carrying small tank is contacted with the side surface of a component.

In the above structure, the length of the tie beam 3 (i.e. the distance between the first upright 1 and the second upright 2) is set according to the section width of the component, and the distance is set to meet the requirement that the multi-wheel transportation small tank 7 on the tops of the two uprights is contacted with the component.

The first upright column 1 is higher than the second upright column 2, the inclined connecting beam 3 is constructed by the height difference of the two upright columns, a supporting base with a slope for placing a large member is formed, the slope determines the adaptive inclination according to the weight of a sliding structure or a member, the gravity center of the member is deviated towards the side beam 4, the bottom of the sliding member is supported by a multi-wheel carrying small tank 7, the side surface of the member is stably supported by a small-wheel carrying small tank 6, and the problem that the in-place direction and the in-place position point are difficult to control due to the fact that a sliding object is deviated left and right when moving forwards is solved.

The height of the first upright post 1 and the second upright post 2 is set according to the requirement of the installation height of the component, and the requirement that the component to be slid can be horizontally slid to the installation position is met.

As shown in fig. 4a, the first upright column 1 and the second upright column 2 are made of large-diameter round tubes or square steel tubes, and the cross-sectional height L1 of the round tubes or square steel tubes is smaller than the width of the long side L2 of the multi-wheel transport tank. The round pipe or the square steel pipe with larger diameter can bear the vertical gravity of the slipped member. Make the stand width be less than the width of little tank, be convenient for the welding of little tank and stand.

As shown in FIG. 4b, the side beams are made of I-steel or welded H-shaped steel, and the section height L3 of the I-steel or welded H-shaped steel is smaller than the width of the long side L4 of the small wheel carrying tank. This structure is convenient for the welding of few round transport tank and curb girder.

The height of the small-wheel carrying small tank on the side beam is more than half of the height of the component. The side beam can be provided with a small number of wheels for carrying the small tank, and the side beam can be arranged at the upper part, the middle part and the lower part of the side beam respectively.

The upper side and the lower side of the included angle between the suspension beam 5 and the second upright post 2 are provided with stiffening plates 8, and the stiffening plates 8 are connected with the suspension rod 5 and the second upright post 2 through welding seams.

The utility model discloses compare with the track that slides in the construction of sliding now, beneficial effect is:

the invention can greatly reduce the friction coefficient in the sliding construction and reduce the horizontal thrust in the sliding process.

The invention has wide application range of the arrangement position, can be on the ground on a sliding construction surface, and can be used for solving the problem of a working site where a crane cannot enter on a floor or a roof of a finished project.

The invention is arranged on the sliding route of the member at equal distance and multiple points, saves the material and time for laying the whole sliding track, can be recycled, reduces the consumption of construction technical measures and materials, and reduces the construction cost.

The two sliding rails are symmetrically used, so that larger lateral horizontal thrust perpendicular to the sliding ways can be provided.

The invention has simple structure and convenient assembly and disassembly.

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 scope of the present invention, which is defined in the appended claims.

Claims

1. The utility model provides a large-scale component roll support that slides, includes first stand, second stand and tie-beam, and first stand and second stand top link to each other its characterized in that through tie-beam: the tops of the first upright post and the second upright post are provided with a plurality of wheels of carrying tankers; the multi-wheel carrying tank is reversely arranged, the top plate of the multi-wheel carrying tank is downwards fixedly connected with the first upright post or the second upright post, and the bottom wheel of the multi-wheel carrying tank is contacted with the bottom surface of the component; the outer side of the second upright post is fixedly connected with a suspension beam, a side beam which is vertically arranged is fixedly connected to the suspension beam, the inner side of the side beam is provided with a small wheel carrying small tank, the top plate of the small wheel carrying small tank is attached to the side beam and is fixedly connected with the side beam, and the bottom wheel of the small wheel carrying small tank is contacted with the side surface of the component.