CN210396270U - Elevator machine room transformation structure with assembled steel structure - Google Patents
Elevator machine room transformation structure with assembled steel structure Download PDFInfo
- Publication number
- CN210396270U CN210396270U CN201920989885.0U CN201920989885U CN210396270U CN 210396270 U CN210396270 U CN 210396270U CN 201920989885 U CN201920989885 U CN 201920989885U CN 210396270 U CN210396270 U CN 210396270U
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- steel beam
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- machine room
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Abstract
The utility model discloses an elevator machine room reconstruction structure with an assembly type steel structure, which comprises a steel structure beam plate part and a steel beam supporting part; the steel structure beam plate part comprises a supporting steel beam, a floor purline and a floor steel plate which are sequentially arranged from bottom to top, the supporting steel beam is fixedly connected to a bearing structure of the elevator shaft through an anchor bolt, the floor purline is supported on the supporting steel beam and welded with the supporting steel beam, the floor steel plate is laid on the floor purline and welded with the floor purline, and a threading hole is formed in the floor steel plate; the steel beam supporting part is arranged on the steel structure beam plate part and comprises at least two steel beam supports which are arranged in the same level and are parallel to each other, the steel beam supports penetrate through a through hole, two ends of each steel beam support are inserted into the supporting holes, the supporting holes are formed in side bearing walls of the elevator shaft, which are not provided with holes, and the through hole is formed in the middle bearing wall of the elevator shaft. The utility model discloses be convenient for construction, simple structure, application scope are wide.
Description
Technical Field
The utility model relates to a building engineering field, especially an elevator machine room of assembled steel construction reforms transform structure.
Background
When existing building elevator machine room is reformed transform, especially new elevator machine room equipment layer elevation is different with former elevator machine room equipment layer elevation, need demolish former elevator machine room equipment layer floor beam slab. After the original elevator machine room beam plate of the existing building is dismantled, if the modified equipment layer adopts a cast-in-place reinforced concrete beam plate system, in order to ensure that the overall performance and the stress performance of the elevator machine room are good, reinforcing steel bars in the reinforced concrete beam plate need to be anchored into bearing wall bodies around the existing elevator shaft and are reliably connected, the construction scheme needs to pour concrete on site, the on-site construction difficulty is large, the construction speed is slow, the environment is polluted, and the development of building structure assembly is not facilitated. Therefore, it is necessary to design a modified structure of an elevator machine room with an assembly type steel structure, which is convenient for construction, simple in structure and wide in application range.
Disclosure of Invention
The utility model discloses a solve the technical problem who exists among the known art and provide an assembled steel construction's elevator machine room transformation structure convenient to construction, simple structure, application scope are wide.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: an elevator machine room reconstruction structure of an assembly steel structure comprises a steel structure beam plate part and a steel beam supporting part; the steel structure beam plate part comprises a supporting steel beam, a floor purlin and a floor steel plate which are sequentially arranged from bottom to top, the supporting steel beam is fixedly connected to a bearing structure of the elevator shaft through an anchor bolt, the floor purlin is supported on the supporting steel beam and welded with the supporting steel beam, the floor steel plate is laid on the floor purlin and welded with the floor purlin, and a threading hole is formed in the floor steel plate; the steel beam supporting part is arranged on the steel structure beam plate part and comprises at least two parallel steel beam supports arranged in the same level, the steel beam supports penetrate through a through hole, two ends of each steel beam support are inserted into the supporting holes, the supporting holes are formed in side bearing walls of the elevator shaft, which are not provided with holes, and the through hole is formed in the middle bearing wall of the elevator shaft.
The supporting steel beam comprises a main steel beam and a secondary steel beam which are welded; the main steel beams are fixedly connected to the side bearing walls, the middle bearing walls and the bearing beams of the elevator shaft, which are not provided with the holes, and the secondary steel beams are fixedly connected to the side bearing walls of the elevator shaft, which are provided with the holes.
The main steel beam and the secondary steel beam are made of channel steel.
The floor purlines comprise main purlines and secondary purlines which are arranged in the same horizontal plane and are perpendicular to each other, the main purlines are full-length and perpendicular to the main steel beams, and the secondary purlines are cut at the intersection parts of the secondary purlines and the main purlines and are welded with the main purlines.
And steel backing plates are arranged at the lower parts of the supporting hole and the through hole.
The utility model has the advantages and positive effects that: through using assembled steel construction, when satisfying elevator computer lab building function requirement, improved the level of assemblization, can obviously shorten construction cycle, effectively reduce the wet operation in scene, reduce the construction degree of difficulty, reduce environmental pollution, and the utility model discloses extensive range of application has.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken along line 1-1 of FIG. 1;
FIG. 3 is a cross-sectional view taken along line 2-2 of FIG. 1;
fig. 4 is a cross-sectional view of 3-3 of fig. 1.
In the figure: 1. a spandrel girder; 2-1, side bearing walls without holes; 2-2, a middle bearing wall; 2-3, side bearing walls for opening holes; 3-1, main steel beams; 3-2, secondary steel beams; 4-1, main purlines; 4-2, secondary purlins; 5. floor steel plates; 6. supporting a steel beam; 7. a hole is penetrated; 8. and supporting the hole.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 4, an elevator machine room reforming structure of an assembly steel structure includes a steel structure beam plate portion and a steel beam support portion; the steel structure beam plate part comprises a supporting steel beam, a floor purlin and a floor steel plate which are sequentially arranged from bottom to top, the supporting steel beam is fixedly connected to a bearing structure of the elevator shaft through an anchor bolt, the floor purlin is supported on the supporting steel beam and welded with the supporting steel beam, the floor steel plate 5 is laid on the floor purlin and welded with the floor purlin, and a threading hole is formed in the floor steel plate 5; the steel beam supports 6 are arranged on the steel structure beam plate part and used for installing elevator equipment, and comprise at least two parallel steel beam supports arranged in the same level, the steel beam supports 6 penetrate through a through hole 7, two ends of each steel beam support are inserted into support holes 8, the support holes 8 are formed in side bearing walls 2-1 of the elevator shaft, which are not formed in the elevator shaft, and the through hole 7 is formed in a middle bearing wall 2-2 of the elevator shaft.
In the embodiment, the supporting steel beam comprises a main steel beam 3-1 and a secondary steel beam 3-2 which are welded; the main steel beams 3-1 are fixedly connected to the side bearing walls 2-1, the middle bearing walls 2-2 and the bearing beams 1 of the elevator shaft, which are not provided with the holes, and the secondary steel beams 3-2 are fixedly connected to the side bearing walls 2-3 of the elevator shaft, which are provided with the holes. The main steel beam 3-1 and the secondary steel beam 3-2 are made of channel steel, and a web plate of the channel steel is fixedly connected with the bearing structure through the anchor bolt. The floor purline comprises a main purline 4-1 and a secondary purline 4-2 which are arranged on the same horizontal plane and are perpendicular to each other, the main purline 4-1 is long and perpendicular to the main steel beam 3-1, and the secondary purline 4-2 is cut at the intersection of the secondary purline and the main purline 4-1 and is welded with the main purline 4-1. And steel backing plates are arranged at the lower parts of the supporting hole 8 and the through hole 7.
The floor steel plate 5 can be used as a construction site and a place for placing lighter equipment, and provides a site support for the construction of upper steel beam support. The arrangement of the steel beam supports 6 is determined according to elevator product samples, the steel beam supports 6 are used for fixing heavier equipment, stress can be effectively controlled to be transmitted to a bearing wall, the safety of a lower steel structure beam plate part is improved, and meanwhile the assembly degree of an elevator machine room is effectively improved.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (5)
1. An elevator machine room reconstruction structure of an assembly steel structure is characterized by comprising a steel structure beam plate part and a steel beam supporting part;
the steel structure beam plate part comprises a supporting steel beam, a floor purlin and a floor steel plate which are sequentially arranged from bottom to top, the supporting steel beam is fixedly connected to a bearing structure of the elevator shaft through an anchor bolt, the floor purlin is supported on the supporting steel beam and welded with the supporting steel beam, the floor steel plate is laid on the floor purlin and welded with the floor purlin, and a threading hole is formed in the floor steel plate;
the steel beam supporting part is arranged on the steel structure beam plate part and comprises at least two parallel steel beam supports arranged in the same level, the steel beam supports penetrate through a through hole, two ends of each steel beam support are inserted into the supporting holes, the supporting holes are formed in side bearing walls of the elevator shaft, which are not provided with holes, and the through hole is formed in the middle bearing wall of the elevator shaft.
2. The assembly-type steel-structured elevator machine room remodeling structure of claim 1, wherein the support steel beam comprises a main steel beam and a sub steel beam, which are welded; the main steel beams are fixedly connected to the side bearing walls, the middle bearing walls and the bearing beams of the elevator shaft, which are not provided with the holes, and the secondary steel beams are fixedly connected to the side bearing walls of the elevator shaft, which are provided with the holes.
3. The assembly-type steel-structured elevator machine room remodeling structure of claim 2, wherein the main steel beam and the sub steel beam are made of channel steel.
4. The assembly steel structure elevator machine room reconstruction structure according to claim 2, wherein the floor purlins include primary and secondary mutually perpendicular purlins disposed in a same horizontal plane, the primary purlins are through long and disposed perpendicular to the primary steel beams, and the secondary purlins are cut at their intersections with the primary purlins and welded to the primary purlins.
5. The assembly type steel structure elevator machine room remodeling structure of claim 1, wherein steel tie plates are provided at lower portions of the support hole and the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989885.0U CN210396270U (en) | 2019-06-28 | 2019-06-28 | Elevator machine room transformation structure with assembled steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989885.0U CN210396270U (en) | 2019-06-28 | 2019-06-28 | Elevator machine room transformation structure with assembled steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210396270U true CN210396270U (en) | 2020-04-24 |
Family
ID=70351333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920989885.0U Expired - Fee Related CN210396270U (en) | 2019-06-28 | 2019-06-28 | Elevator machine room transformation structure with assembled steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210396270U (en) |
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2019
- 2019-06-28 CN CN201920989885.0U patent/CN210396270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |