CN220167572U

CN220167572U - Novel truss-type full-splicing elevator installation structure

Info

Publication number: CN220167572U
Application number: CN202321092090.2U
Authority: CN
Inventors: 郑骥; 朱庆华
Original assignee: Shanghai Zhongwei Steel Structure Design Co ltd
Current assignee: Shanghai Zhongwei Steel Structure Design Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-12
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a novel truss-type full-spliced elevator structure, which belongs to the field of constructional engineering and comprises the following components: comprising the following steps: the elevator frame comprises a group of frame modules, a cross beam and supports, wherein the group of frame modules are arranged on two sides of an elevator structure, the cross beam is arranged between the frame modules, the supports are arranged between the frame modules, and the supports are sequentially connected up and down. The utility model has the advantages of simple structure, small occupied space, convenient transportation and installation, low cost, ensured strength and rigidity required by the structure and reduced influence on the life of residents.

Description

Novel truss-type full-splicing elevator installation structure

Technical Field

The utility model relates to the field of constructional engineering, in particular to a novel truss-type full-splicing elevator structure.

Background

At present, the common elevator additionally installed in old communities needs on-site construction, the period is about three months, the construction period is long, and great inconvenience is brought to daily life of residents, so that the modular elevator additionally installed walks into the market field of view. The modular elevator is additionally arranged to divide the elevator into a plurality of modules to be prefabricated in advance in a factory and transported to field splicing, so that the manufacturing and installation speed of the elevator is greatly increased.

The common modularization installs the elevator additional, all uses layer unit as the module, and the cost of transportation is high, and on the other hand old district road is narrow, uses layer unit as the module and faces the difficult problem of hoist and mount of entering difficulty.

Disclosure of Invention

The utility model aims at: the novel truss-type full-splicing elevator structure solves the problems that transportation approach installation is difficult and connection nodes are complex.

The technical scheme is as follows: the utility model provides a novel truss-type full-spliced elevator structure, which comprises the following components: the elevator frame comprises a group of frame modules, a cross beam and supports, wherein the group of frame modules are arranged on two sides of an elevator structure, the cross beam is arranged between the frame modules, the supports are arranged between the frame modules, and the supports are sequentially connected up and down.

Further, above-mentioned novel truss row frame formula is concatenation additional installs elevator structure entirely, the frame module of setting at the elevator first floor includes: the steel columns are arranged on two sides, foundation bolts connected with an elevator foundation pit are preset at the lower ends of the steel columns, the steel beams are arranged between the steel columns and are at the same height with the cross beams, the bracket is arranged at the upper end and the lower end of the steel columns, the node connecting plates are one big or one small, the steel columns are arranged at the joints of the steel beams, the larger node connecting plates are arranged at the joints of the support, the cross beams and the steel beams, and the smaller node connecting plates are arranged at the joints of the cross beams and the steel beams.

Further, above-mentioned novel truss row frame formula is concatenation additional installs elevator structure entirely, the frame module of setting at elevator standard layer includes: the utility model provides a steel column, girder steel, node connection bracket, node connection tie, floor crossbeam connected node, the steel column sets up in both sides, the girder steel has a plurality of, sets up between the steel column, is at same height with the crossbeam, the bracket setting is connected at the upper and lower both ends of steel column to the node, the node connection has one big or small two kinds, sets up steel column and girder steel junction, great node connection board sets up in support, crossbeam and girder steel three junction, less node connection board sets up at crossbeam and girder steel junction, floor crossbeam connected node sets up the lower extreme at the steel column of standard layer.

Furthermore, the novel truss-type full-splicing elevator structure is characterized in that the cross beam and the support are all hinged support systems.

Further, according to the novel truss-row-frame type full-splicing elevator structure, the frame module and the support are fixed through welding, and the frame module, the support and the cross beam are connected through full bolts.

Further, the novel truss-type full-splicing elevator structure comprises at least two layers of frame modules, and floor cross beams at splicing positions are enlarged in cross section. At least two layers of frame modules are used for guaranteeing stability in the transportation and hoisting process of the frame modules through the cross beams, and the section is increased for guaranteeing node rigidity at the splicing height.

Furthermore, the novel truss-type full-splicing elevator structure is characterized in that the angle steel section is adopted for supporting.

Furthermore, the novel truss-type full-splicing elevator structure is characterized in that the steel columns and the steel beams are all of a rigid-connection frame structure system.

Furthermore, the novel truss-type full-splicing elevator structure is characterized in that the steel columns and the steel beams are hot-rolled H-shaped steel sections.

The construction method of the utility model comprises the following steps:

1) The factory prefabricates all modules included in the project according to the steel structure deepening drawing, including but not limited to rigid connection of beam columns in the modules, prefabrication of connecting pieces and connecting plates, reservation of bolt holes and the like;

2) After the elevator foundation pit is excavated, hoisting a prefabricated elevator foundation pit module, and backfilling the foundation pit after hoisting;

3) Hoisting two truss frame modules connected with a foundation, and connecting a steel column with a column foot of an elevator foundation pit after accurately positioning and placing the truss frame modules; then connecting the cross beams and the supports among the frame modules;

4) Pre-punching embedded parts on existing building structural beams, hoisting frame modules of the corridor, and connecting two ends of steel beams of the corridor;

5) And (3) hoisting and connecting the rest layers of frame modules sequentially according to the steps 3 and 4.

The technical scheme can be seen that the utility model has the following beneficial effects:

1. the single frame module is a plane unit, has a simple structure and small occupied space, is convenient for factory transportation and entrance hoisting, and reduces transportation cost.

2. Each module of the elevator is prefabricated in a factory, the modules are welded and connected, the construction quality and the error are guaranteed to be higher through full-bolt connection on site, the installation speed is high, the required strength and rigidity of the structure can be guaranteed, and the influence on life of residents is reduced.

Drawings

Fig. 1 is a schematic diagram of a novel truss-type full-spliced elevator structure;

FIG. 2 is a schematic view of a first-tier installed frame module of the present utility model;

FIG. 3 is a schematic view of a modular frame structure for standard layer installation in accordance with the present utility model;

FIG. 4 is a schematic diagram of a first-level node connection according to the present utility model;

FIG. 5 is a schematic diagram of a node connection of a standard layer according to the present utility model.

In the figure: frame module 1, crossbeam 2, support 3, steel column 4, girder steel 5, node connection bracket 6, node connection board 7, floor crossbeam connect node 8.

Detailed Description

Example 1

The novel truss-type full-spliced elevator structure shown in fig. 1 comprises: the elevator frame comprises a group of frame modules 1, cross beams 2 and supports 3, wherein the group of frame modules 1 are arranged on two sides of an elevator structure, the cross beams 2 are arranged in a plurality and arranged between the frame modules 1, the supports 3 are arranged between the frame modules 1, and the supports 3 are sequentially connected up and down.

The novel truss-type full-spliced elevator structure shown in fig. 2, the frame module 1 arranged at the first floor of the elevator comprises: the steel columns 4, the steel beams 5, the node connection brackets 6 and the node connection plates 7 are arranged on two sides, the steel beams 5 are arranged between the steel columns 4 and at the same height as the cross beam 2, the node connection brackets 6 are arranged at the upper end and the lower end of the steel columns 4, the node connection plates 7 are one large and one small, the connection positions of the steel columns 4 and the steel beams 5 are set, the large node connection plates 7 are arranged at the connection positions of the support 3, the cross beam 2 and the steel beams 5, and the small node connection plates 7 are arranged at the connection positions of the cross beam 2 and the steel beams 5.

The novel truss-type full-spliced elevator structure shown in fig. 3, wherein the frame module 1 of the elevator standard layer comprises: the steel column 4 is arranged on two sides, foundation bolts connected with an elevator foundation pit are preset at the lower ends of the steel columns 4, the steel beams 5 are arranged between the steel columns 4 and are at the same height with the cross beams 2, the bracket 6 is arranged at the upper end and the lower end of the steel columns 4, the node connecting plates 7 are of one large size and two small sizes, the connecting positions of the steel columns 4 and the steel beams 5 are arranged, the large node connecting plates 7 are arranged at the connecting positions of the support 3, the cross beams 2 and the steel beams 5, the small node connecting plates 7 are arranged at the connecting positions of the cross beams 2 and the steel beams 5, and the floor cross beam connecting nodes 8 are arranged at the lower end of the steel columns 4 of the standard layer.

The novel truss-type full-splicing elevator structure is shown in fig. 4-5, the frame module 1 and the support 3 are fixed by adopting a welding mode, and the frame module 1, the support 3 and the cross beam 2 are connected through bolts.

Example 2

On the basis of the embodiment 1, in the embodiment, the cross beam 2 and the support 3 are both hinged support systems, and the steel column 4 and the steel beam 5 are both rigid frame structure systems.

In this embodiment, the upper flanges of the brackets 6 and the lower flanges of the cross members 2 of the upper module frames 1 are connected to the nodes of the lower module frames 1 by bolts between the frame modules 1.

In this embodiment, each frame module 1 includes at least two layers, and the cross section of the floor beam 2 at the splicing position is enlarged. At least two layers of frame modules are used for guaranteeing stability in the transportation and hoisting process of the frame modules through the cross beams, and the section is increased for guaranteeing node rigidity at the splicing height.

In this embodiment, the support 3 adopts an angle steel section.

In this embodiment, the steel column 4 and the steel beam 5 are both hot rolled H-section steel.

It should be noted that the above description is only a technical solution of the utility model, and is not limiting. While the utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the scope of the utility model, which is to be encompassed by the appended claims.

Claims

1. Novel truss-like full concatenation of row installs elevator structure additional, its characterized in that: comprising the following steps:

a set of frame modules (1), the set of frame modules (1) being mounted on both sides of the elevator structure;

the cross beams (2) are arranged between the frame modules (1);

the support (3) is arranged between the frame modules (1), and the supports (3) are sequentially connected up and down;

the frame module (1) arranged at the first floor of the elevator comprises:

a group of steel columns (4), wherein the steel columns (4) are arranged on two sides;

the steel beams (5) are arranged between the steel columns (4) and are at the same height with the cross beam (2);

the node connecting bracket (6) is arranged at the upper end and the lower end of the steel column (4);

the node connecting plate (7), node connecting plate (7) have one big one little two kinds, set up steel column (4) and girder steel (5) junction, big one in node connecting plate (7) sets up in support (3), crossbeam (2) and girder steel (5) three junction, and another node connecting plate (7) set up in crossbeam (2) and girder steel (5) junction.

2. The novel truss-type full-spliced elevator structure according to claim 1, wherein: the frame module (1) of the elevator standard floor further comprises: the floor beam connecting node (8), floor beam connecting node (8) set up the lower extreme at steel column (4) of standard layer.

3. The novel truss-type full-spliced elevator structure according to claim 1, wherein: the cross beam (2) and the support (3) are hinged support systems.

4. The novel truss-type full-spliced elevator structure according to claim 1, wherein: the frame module (1) and the support (3) are fixed by adopting a welding mode, and the frame module (1), the support (3) and the cross beam (2) are connected through full bolts.

5. The novel truss-type full-spliced elevator structure according to claim 1, wherein: each frame module (1) at least comprises two layers, and the cross section of the floor beam (2) at the splicing position is enlarged.

6. The novel truss-type full-spliced elevator structure according to claim 1, wherein: the support (3) adopts an angle steel section.

7. The novel truss-type full-spliced elevator structure according to claim 2, wherein: the steel column (4) and the steel beam (5) are all in rigid frame structure system.

8. The novel truss-type full-spliced elevator structure according to claim 2, wherein: the steel column (4) and the steel beam (5) are both hot rolled H-shaped steel sections.