CN212002389U - Regularization can have enough to meet need horizontal protective structure of elevartor shaft - Google Patents
Regularization can have enough to meet need horizontal protective structure of elevartor shaft Download PDFInfo
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- CN212002389U CN212002389U CN201922001066.3U CN201922001066U CN212002389U CN 212002389 U CN212002389 U CN 212002389U CN 201922001066 U CN201922001066 U CN 201922001066U CN 212002389 U CN212002389 U CN 212002389U
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Abstract
The utility model discloses a regularization elevator shaft horizontal protective structure that can have enough to meet need, including the pre-buried built-in fitting at each edge of shear force wall inboard of a plurality of groups, all be connected with horizontal square steel between every two groups of pre-buried built-in fittings that every two groups of relative medial surface of shear force wall is pre-buried in the same straight line, and the inboard of each pre-buried built-in fitting of another medial surface of shear force wall all is connected with a vertical square steel, every vertical square steel all is perpendicular with horizontal square steel and sets up, and the joint part of vertical square steel and horizontal square steel all blocks into in the middle of the inboard of horizontal square steel, a plurality of horizontal square steels and vertical square steel constitute the square steel skeleton, and the top surface of square steel skeleton is provided with a plurality of round steel; the utility model discloses a fix each structure of horizontal protective structure with the built-in fitting is pre-buried in the shear force wall inboard of elevartor shaft, and built-in fitting stability is good, and horizontal square steel and vertical square steel and circular steel pipe can be demolishd, and the installation is dismantled conveniently, can have enough to meet the need the utilization, has better result of use.
Description
Technical Field
The utility model relates to a construction field specifically is a regularization can have enough to meet need elevartor shaft level protective structure.
Background
According to safety standards such as building construction safety inspection standards, the horizontal entrance to a cave of elevator shaft needs to set up the level protection, in the traditional housing construction field, all can select reserved reinforcing bar and ligature reinforcing bar net piece as the level protection, and this construction method has following defect:
1. reinforcing steel bar net sheets are bound on each layer, the reinforcing steel bars can be cut off until the elevator is installed, the time span is long, the reinforcing steel bars are corroded, the cut reinforcing steel bars can only be sold as waste products, the waste and consumption of the reinforcing steel bars are large, and the cost is increased;
2. the steel bar connecting mode is steel wire binding connection, and because the steel bar net piece is stored for a long time, steel wires are easy to break in the later period, potential safety hazards exist, and particularly, the steel bar net piece is used as a working surface for building a wall body during the construction of a masonry structure;
3. the prerequisite needs artifical ligature reinforcing bar net piece, needs manual welding to guarantee horizontal protection stability when the reinforcing bar reservation is insecure, and the later stage needs the manual work to cut off, and the building area is big more, and personnel's waste is big more.
Brings certain influence to actual construction and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a regularization elevator shaft horizontal protective structure can have enough to meet need to solve above-mentioned problem, the utility model discloses a fix the built-in fitting is pre-buried in each structure of horizontal protective structure in the shear force wall inboard of elevator shaft, and the built-in fitting stability is good, and horizontal square steel and vertical square steel and circular steel pipe can demolish, and the installation is dismantled conveniently, can have enough to meet the need the utilization, has better result of use.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a regularization can have enough to meet need horizontal protective structure of elevartor shaft, including the pre-buried built-in fitting at each edge of shear force wall inboard of a plurality of groups, every two sets of every pre-buried two sets of built-in fittings that are in same straight line of the relative medial surface of shear force wall all are connected with horizontal square steel between, and the inboard of the pre-buried each built-in fitting of another medial surface of shear force wall all is connected with a vertical square steel, every vertical square steel all is perpendicular setting with horizontal square steel, and the linking department part of vertical square steel and horizontal square steel all blocks in the middle of the inboard of horizontal square steel, a plurality of horizontal square steels and vertical square steel constitute the square steel skeleton, and the top surface of square steel skeleton is provided with a plurality of parallel arrangement's circular steel pipe, and circular steel pipe all adopt the fastener to fix with horizontal square steel and vertical square steel linking department.
Furthermore, the embedded part is composed of a first I-steel and a second I-steel, a welding plate is arranged between the first I-steel and the second I-steel, the side faces of the first I-steel and the second I-steel are respectively welded and fixed with the two sides of the welding plate, and the first I-steel and the second I-steel are arranged in the opposite directions.
Furthermore, two groups of fixing screw holes which are arranged in parallel are formed in the upper portion and the lower portion of the first I-shaped steel in a penetrating mode, and one group of fixing screw holes are formed in the upper portion and the lower portion of the second I-shaped steel in a penetrating mode.
Furthermore, the second I-steel is pre-buried in the inner side of the shear wall, the first I-steel protrudes out of the shear wall, the horizontal protruding length of the first I-steel is 10cm, fit-in screw holes with the same specification as the fixed screw holes are reserved in the end portions of each transverse square steel and each longitudinal square steel, the end portions of the transverse square steel and the longitudinal square steel are clamped into the inner side of the first I-steel, a bolt is connected between the fit-in screw holes reserved in the end portions of each transverse square steel and each longitudinal square steel and the corresponding screw holes reserved in the end portions of each transverse square steel and each longitudinal square steel, and the end portions of the bolt are fixed through hexagon nuts.
Furthermore, the lengths of the transverse square steel and the longitudinal square steel are equal, and embedded parts connected with the ends of the transverse square steel and the longitudinal square steel cover the lower part of the steel basketry.
The utility model has the advantages that: the utility model discloses a fixed square steel skeleton that constitutes of built-in fitting is carried out horizontal square steel and vertical square steel, lay a circular steel pipe at every 20cm of top of square steel skeleton again, adopt the fastener again to fix between circular steel pipe and the square steel skeleton, later lay the steel basketry net at the top of circular steel pipe and can form horizontal protective structure, after the top concreting of steel basketry net is formed, can demolish the steel basketry net, demolish the circular steel pipe again, horizontal square steel and vertical square steel pass through the bolt fastening at the inboard of built-in fitting, thereby also can demolish, and then whole horizontal protective structure can demolish to have enough to meet the need the use, and it is comparatively convenient when the installation;
by embedding the embedded part at the inner side of the shear wall, embedding the second I-shaped steel at the inner side of the shear wall, projecting the first I-shaped steel at the outer side of the shear wall, the protruding length of the first I-shaped steel is controlled to be 10cm, the first I-shaped steel almost occupies the space in the elevator shaft, manual dismantling is not needed, the embedded part is fixed by adopting a mode that the first I-shaped steel and the second I-shaped steel are welded by the welding plate, has better stability, adopts the crossed and vertical arrangement of the transverse square steel and the longitudinal square steel, and the crossed part of the longitudinal square steel and the transverse square steel is clamped into the inner side of the transverse square steel, the square steel framework formed by the longitudinal square steel and the transverse square steel meets the requirements of the people, a round steel pipe is laid at the top of the square steel framework to replace a steel bar net to provide horizontal protection, the steel bar binding process of the next layer of shear wall can be constructed by people after concrete is poured at the top of the steel basketry, and the construction process of the whole elevator shaft shear wall is effectively shortened.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a plan construction view of a shaped turnover elevator shaft horizontal protective structure of the utility model;
FIG. 2 is a structural view of an embedded part of a shaped turnover horizontal protective structure of an elevator shaft of the utility model;
fig. 3 is a steel basketry net laying diagram of the shaped turnover elevator shaft horizontal protective structure of the utility model;
fig. 4 is the utility model relates to a regularization can have enough to meet need elevartor shaft level protective structure's section view.
In the figure: 1. embedding parts; 2. transverse square steel; 3. longitudinal square steel; 4. a circular steel pipe; 5. a fastener; 6. a first I-steel; 7. a second I-steel; 8. welding the plate; 9. fixing screw holes; 10. a steel fence.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a shaped horizontal protection structure for a turnover elevator shaft comprises a plurality of groups of embedded parts 1 embedded in the inner side of a shear wall at each edge, a transverse square steel 2 is connected between every two groups of embedded parts 1 embedded in the opposite inner side of the shear wall and positioned in the same straight line, a longitudinal square steel 3 is connected to the inner side of each embedded part 1 embedded in the other inner side of the shear wall, each longitudinal square steel 3 is vertically arranged with the transverse square steel 2, the joint part of the longitudinal square steel 3 and the transverse square steel 2 is clamped into the inner side of the transverse square steel 2, the transverse square steel 2 and the longitudinal square steel 3 form a square steel framework, a plurality of round steel pipes 4 arranged in parallel are arranged on the top surface of the square steel framework, the joint parts of the round steel pipes 4, the transverse square steel 2 and the longitudinal square steel 3 are fixed by fasteners 5, a steel fence 10 is laid on the top surface of the round steel pipes 4, the steel fence 10 acts as a hard barrier to facilitate separation of its substructure from the concrete cast later.
The embedded part 1 is composed of a first I-shaped steel 6 and a second I-shaped steel 7, a welding plate 8 is arranged between the first I-shaped steel 6 and the second I-shaped steel 7, the side faces of the first I-shaped steel 6 and the second I-shaped steel 7 are fixedly welded with the two sides of the welding plate 8 respectively, and the first I-shaped steel 6 and the second I-shaped steel 7 are arranged in the opposite directions.
Two sets of fixing screw holes 9 which are arranged in parallel are formed in the upper portion and the lower portion of the first I-shaped steel 6, a set of fixing screw holes 9 are formed in the upper portion and the lower portion of the second I-shaped steel 7, and the fixing screw holes 9 are arranged to fix the end portions of the longitudinal square steel 3 and the transverse square steel 2.
The second I-steel 7 is pre-buried in the inboard of shear force wall, first I-steel 6 protrusion is in the outside of shear force wall, the horizontal protrusion length of first I-steel 6 is 10cm, the agreeing screw that has the specification such as fixed screw 9 is all reserved to the tip of every horizontal square beam 2 and every vertical square beam 3, the inboard of first I-steel 6 is all blocked to horizontal square beam 2 and the tip of vertical square beam 3, and set up between the upper and lower end of first I-steel 6 and all be connected with the bolt between the agreeing screw that has reserved with screw of fixed screw 9 and every horizontal square beam 2 and every vertical square beam 3 tip, the tip of bolt adopts hexagon nut to fix.
The lengths of the transverse square steel 2 and the longitudinal square steel 3 are equal, and the embedded parts 1 connected with the ends of the transverse square steel 2 and the longitudinal square steel 3 are covered below the steel basketry 10.
When the shaped turnover elevator shaft horizontal protection structure is used, a plurality of groups of embedded parts 1 are pre-embedded in the inner side surfaces of a shear wall of an elevator shaft, second I-shaped steels 7 are pre-embedded in the inner side of the shear wall, first I-shaped steels 6 protrude out of the shear wall, a transverse square steel 2 is installed between the two groups of embedded parts 1 on the same straight line, a longitudinal square steel 3 is installed in each embedded part 1 pre-embedded in the inner wall of the other side of the shear wall, fitting screw holes are reserved at the end parts of the transverse square steel 2 and the longitudinal square steel 3, the end parts of the transverse square steel 2 and the longitudinal square steel 3 are clamped into the inner side of the first I-shaped steel 6, a fixing screw hole 9 formed in the first I-shaped steel 6 and a bolt are connected between the fitting screw holes reserved at the end parts of the transverse square steel 2 and the longitudinal square steel 3, hexagonal nuts are adopted for screwing and fixing, and the transverse square steel 2 and the longitudinal square steel 3 form, lay a plurality of groups of circular steel pipes 4 at the top of square steel skeleton, a plurality of groups of circular steel pipes 4 all set to be parallel to each other, interval between the adjacent circular steel pipe 4 sets to 20cm, circular steel pipe 4 adopts fastener 5 fixed with horizontal square steel 2 and vertical square steel 3 linking department, lay steel basketry net 10 at the top of circular steel pipe 4, form horizontal protective structure, and pour the concrete at the top of steel basketry net 10, treat after the concrete shaping, demolish horizontal protective structure, take off steel basketry net 10, fastener 5 is demolishd, take off circular steel pipe 4, loosen bolt and hexagon nut, demolish horizontal square steel 2 and vertical square steel 3, whole work progress finishes.
The utility model discloses a built-in fitting 1 fixes horizontal square steel 2 and vertical square steel 3 and constitutes the square steel skeleton, lay a circular steel pipe 4 at every interval 20cm in the top of square steel skeleton again, adopt fastener 5 again to fix between circular steel pipe 4 and the square steel skeleton, later lay steel basketry net 10 at the top of circular steel pipe 4 and can form horizontal protective structure, after the top concreting shaping of steel basketry net 10, can demolish steel basketry net 10, demolish circular steel pipe 4 again, horizontal square steel 2 and vertical square steel 3 pass through the bolt fastening in the inboard of built-in fitting 1, thereby also can demolish, and then whole horizontal protective structure can demolish and have enough to meet the need the use when the installation, and it is comparatively convenient; the embedded part 1 is embedded on the inner side of the shear wall, the second I-steel 7 is embedded on the inner side of the shear wall, the first I-steel 6 protrudes out of the shear wall, the protruding length of the first I-steel 6 is controlled to be 10cm, the space in an elevator shaft is almost occupied, manual dismantling is not needed, the embedded part 1 is fixed by adopting a mode that the first I-steel 6 and the second I-steel 7 are welded through a welding plate 8, the embedded part has better stability, the transverse square steel 2 and the longitudinal square steel 3 are arranged in a crossed and vertical mode, the crossed part of the longitudinal square steel 3 and the transverse square steel 2 is clamped into the inner side of the transverse square steel 2, a square steel framework formed by the longitudinal square steel 3 and the transverse square steel 2 meets the requirement of people, a round steel pipe 4 is laid on the top of the square steel framework to replace a steel mesh to provide horizontal protection, and the next layer of shear wall steel bar binding process can be constructed by people after the top of the steel, the construction process of whole elevartor shaft shear force wall has effectually been shortened.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A shaped elevator shaft horizontal protection structure capable of being turned over is characterized by comprising a plurality of groups of embedded parts (1) embedded in each edge of the inner side of a shear wall, transverse square steel (2) is connected between every two groups of embedded parts (1) embedded in the opposite inner side surfaces of the shear wall and positioned in the same straight line, the inner side of each embedded part (1) embedded in the other inner side surface of the shear wall is connected with a longitudinal square steel (3), each longitudinal square steel (3) is vertically arranged with the transverse square steel (2), the joint parts of the longitudinal square steel (3) and the transverse square steel (2) are clamped into the inner side of the transverse square steel (2), a plurality of transverse square steel (2) and the longitudinal square steel (3) form a square steel framework, a plurality of round steel pipes (4) arranged in parallel are arranged on the top surface of the square steel framework, and the joint parts of the round steel pipes (4) with the transverse square steel (2) and the longitudinal square steel (3) are fixed by fasteners (5), the top surface of the round steel pipe (4) is paved with a steel basketry net (10).
2. The regularized turnover elevator shaft horizontal protection structure as claimed in claim 1, wherein the embedded part (1) is composed of a first i-steel (6) and a second i-steel (7), a welding plate (8) is arranged between the first i-steel (6) and the second i-steel (7), the side surfaces of the first i-steel (6) and the second i-steel (7) are respectively welded and fixed with the two sides of the welding plate (8), and the first i-steel (6) and the second i-steel (7) are arranged in the opposite directions.
3. The regularized turnover elevator shaft horizontal protection structure as claimed in claim 2, characterized in that two sets of parallel fixing screw holes (9) are provided through the upper and lower parts of the first i-beam (6), and one set of fixing screw holes (9) is provided through the upper and lower parts of the second i-beam (7).
4. The regularization elevator shaft horizontal protection structure capable of transferring the elevator shaft according to claim 2, wherein second I-beams (7) are pre-embedded on the inner side of the shear wall, first I-beams (6) protrude on the outer side of the shear wall, the horizontal protruding length of the first I-beams (6) is 10cm, fitting screw holes with the same specification as the fixing screw holes (9) are reserved at the end parts of each transverse square steel (2) and each longitudinal square steel (3), the end parts of the transverse square steels (2) and the longitudinal square steels (3) are clamped into the inner side of the first I-beams (6), the fixing screw holes (9) are formed between the upper end and the lower end of the first I-beams (6), bolts are connected between the fitting screw holes reserved at the end parts of each transverse square steel (2) and each longitudinal square steel (3), and the end parts of the bolts are fixed by hexagon nuts.
5. The regularized turnover elevator shaft horizontal protection structure as claimed in claim 1, characterized in that the length of the transverse square steel (2) and the length of the longitudinal square steel (3) are equal, and the embedded parts (1) connected with the ends of the transverse square steel (2) and the longitudinal square steel (3) are covered under the steel basketry net (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001066.3U CN212002389U (en) | 2019-11-19 | 2019-11-19 | Regularization can have enough to meet need horizontal protective structure of elevartor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001066.3U CN212002389U (en) | 2019-11-19 | 2019-11-19 | Regularization can have enough to meet need horizontal protective structure of elevartor shaft |
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| Publication Number | Publication Date |
|---|---|
| CN212002389U true CN212002389U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922001066.3U Expired - Fee Related CN212002389U (en) | 2019-11-19 | 2019-11-19 | Regularization can have enough to meet need horizontal protective structure of elevartor shaft |
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| CN (1) | CN212002389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952792A (en) * | 2019-11-19 | 2020-04-03 | 中建四局第六建设有限公司 | Regularization turnover elevator shaft horizontal protection structure and construction method thereof |
-
2019
- 2019-11-19 CN CN201922001066.3U patent/CN212002389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952792A (en) * | 2019-11-19 | 2020-04-03 | 中建四局第六建设有限公司 | Regularization turnover elevator shaft horizontal protection structure and construction method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211119 |