CN217711845U - Safe passage device for construction elevator - Google Patents

Abstract

The utility model provides a safe access device for construction elevator relates to the construction equipment field, can improve safe access's installation nature and reliability. The method comprises the following steps: the device comprises a main body frame, an anchoring structure and a protection structure; the main body frame is cantilevered from a floor slab in the building to a joint of a construction elevator, the anchoring structure is positioned between the main body frame and the floor slab in the building, and the anchoring structure is fixedly connected with the main body frame and the floor slab in the building; the protective structure is fixedly arranged around the main body frame, and a panel is fixedly arranged on the upper surface of the main body frame. The utility model has the advantages that the main body frame is fixedly arranged between the vertical transportation equipment and the main building structure, and the stability of the safe passage can be improved by the main body frame; the panel and the protective structure are fixedly arranged on the main body frame, so that the safety and the reliability of the safety channel can be improved.

Description

Safety passage device for construction elevator

Technical Field

The present disclosure relates to the field of construction equipment, and more particularly, to a safe passage device for a construction elevator.

Background

In the super high-rise building work progress, adopt the board that turns over of construction elevator from taking as building major structure and construction elevator's connecting channel usually, when building structure and construction elevator door are far away from each other, often set up interim passageway platform and carry out the transportation of each floor intraformational material and the discrepancy of operating personnel, most commonly adopt the simple and easy passageway that I-steel and steel pipe support combination formed, this passageway not only need consider construction elevator's the stability, security and the reliability that attach the wall support, simultaneously, still need consider the security that the escape way set up, not only can consume certain material, and the installation also can have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a safe passage device for a construction elevator, a main body frame is fixedly arranged between a vertical transportation device and a building main body structure, and the main body frame can improve the stability of the safe passage; the panel and the protective structure are fixedly arranged on the main body frame, so that the safety and the reliability of the safety channel can be improved. In addition, the main body framework selects a mode of overhanging from the floor slab in the building to the construction elevator and is stably connected between the floor slab and the main body framework through the anchoring structure in the building, so that the safety channel setting mode and the installation process are safer.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

a safe passage device for a construction elevator, comprising: the device comprises a main body frame, an anchoring structure and a protection structure;

the main body frame is cantilevered from a floor slab in the building to a joint of a construction elevator, the anchoring structure is positioned between the main body frame and the floor slab in the building, and the anchoring structure is fixedly connected with the main body frame and the floor slab in the building;

the protective structure is fixedly arranged around the main body frame, and a panel is fixedly arranged on the upper surface of the main body frame.

In one possible implementation, the main body frame includes: the main beam is vertical to the square steel, and the main beam is fixedly connected with the square steel;

the square steel is cantilevered from the floor slab in the building to the joint of the construction elevator, and the main beam is positioned below the cantilever part of the square steel;

the panel covers at least the square steel overhanging portion.

In one possible implementation mode, a plurality of square steels and a plurality of main beams form a main frame of the safe passage device, and the main frame is connected with two longer square steels through a shorter square steel and two longer square steels in the middle of the overhanging end to form a triangular support;

the triangular bracket is positioned below the panel.

In a possible implementation manner, the part of the main body frame, which is cantilevered to the outer side of the floor slab in the building, is an overhanging area, and the part of the main body frame, which is positioned above the floor slab in the building, is a built-in part;

the anchoring structure includes: the steel plate comprises two first steel plates arranged at the end part of each main beam on the inner side of a floor slab in the building, a second steel plate fixedly arranged between the two first steel plates, and a third steel plate fixedly arranged on the upper surface of the floor slab in the building;

the first steel plate and the second steel plate are welded into an H shape, and the bottom surface of the first steel plate is welded and fixed with the upper surface of the third steel plate; the first steel plate is fixedly connected with the main body frame.

In one possible implementation mode, the two first steel plates are respectively positioned at the end head of the inner side of the main beam of the main body frame and close to the side line of the structure;

the steel plates at the inner ends of the main beams are square four-hole plates, the steel plates at the positions of the side lines of the structure are rectangular double-hole plates, and the steel plates of the main beams are connected with the concrete structure through expansion bolts.

In a possible implementation manner, the protection structure comprises a first guardrail and a second guardrail, and a gap exists between the first guardrail and the second guardrail, and the gap corresponds to the distance between two square steels in the middle of the main body frame.

In one possible implementation mode, the first guardrail encloses a first channel, the first channel corresponds to a first door opening of the construction elevator, and the first guardrail is fixedly connected with the main body frame;

the second guardrail encloses into the second passageway, and the second passageway corresponds to the second door opening of construction elevator, second guardrail and main body frame fixed connection.

In the present disclosure, at least the following technical effects or advantages are provided:

1. the embodiment of the utility model is fixedly provided with the main body frame between the vertical transportation equipment and the main structure of the building, and the main body frame can improve the stability of the safe passage; the panel and the protective structure are fixedly arranged on the main body frame, so that the safety and the reliability of the safety channel can be improved.

2. The utility model discloses an in the embodiment main body frame select from in the building floor encorbelment to construction elevator's mode and in the building between floor and the main body frame through the firm connection of anchor structure for the escape way sets up the mode safer with the installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic diagram of a secure tunnel device provided in accordance with some embodiments of the present disclosure;

fig. 2 is a second schematic diagram of a secure tunnel device provided in accordance with some embodiments of the present disclosure;

reference numerals are as follows: 1-a body frame; 11-a main beam; 12-square steel; 13-a panel; 2-an anchoring structure; 3-a protective structure; 31-a guard gate; 32-a first guardrail; 33-a second guardrail; 100-building main body structure; 200-building inner floor.

Detailed Description

The present disclosure is described in detail with reference to various embodiments shown in the drawings, but it should be understood that these embodiments do not limit the present disclosure, and that functional, methodological, or structural equivalents thereof, which are equivalent or substituted by those of ordinary skill in the art, are within the scope of the present disclosure.

In the description of the embodiments of the present disclosure, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 and 2, an embodiment of the present disclosure provides a safe passage apparatus for a construction elevator, including: the main body frame 1, the anchoring structure 2 and the protective structure 3; the main body frame 1 is cantilevered from the floor slab 200 in the building to the connection position of the construction elevator, the anchoring structure 2 is positioned between the main body frame 1 and the floor slab 200 in the building, and the anchoring structure 2 is fixedly connected with the main body frame 1 and the floor slab 200 in the building; the protective structure 3 is fixedly arranged around the main body frame 1, and the upper surface of the main body frame 1 is fixedly provided with a panel 13.

The safe passage device for the construction elevator, provided by the embodiment of the disclosure, solves the problems of fixing and safe passage setting of the construction elevator when the existing vertical transportation equipment and the building main structure 100 have a certain distance, and solves the problems of material waste and safe protection effect of an optimized passage.

With continued reference to fig. 1 and 2, the preferred body frame 1 includes: the steel structure comprises a plurality of square steels 12 arranged in parallel and a plurality of main beams 11 fixedly arranged on the outer side of a floor slab 200 in a building, wherein the main beams 11 are vertical to the square steels 12, and the main beams 11 are fixedly connected with the square steels 12; the square steel 12 is cantilevered from the floor slab 200 in the building to the joint of the construction elevator, and the main beam 11 is positioned below the overhanging part of the square steel 12; the face plate 13 covers at least the overhanging portion of the square steel 12.

The 1 structure of main body frame of this disclosed embodiment adopts 4 square steel 12 to encorbelment to construction elevator junction as girder 11 from floor 200 in the building, the end of encorbelmenting of construction elevator door opening is welded with 4 horizontal square steel 12 and girder 11 respectively, girder 11 keeps the parallel and level and lays one deck antiskid steel sheet with the crossbeam upper surface, form the body frame of the escape way in two door openings, two body frames are connected through a shorter square steel 12 and two longer square steel 12 of the end middle part of encorbelmenting and are formed the triangle-shaped support, finally form passageway main body frame 1.

In the anchoring structure 2 of the embodiment of the present disclosure, two steel plates are respectively connected above each main beam 11 on the inner side of the floor slab at the position of the end head on the inner side of the main beam 11 and near the structure side line, the steel plates on the inner end of the main beam 11 are square four-hole plates, the steel plates on the structure side line are rectangular double-hole plates, and each main beam 11 connects the main beam 11 steel plates with the concrete structure through expansion bolts.

With continued reference to fig. 1 and 2, preferably, a plurality of square steels 12 and a plurality of main beams 11 form a main frame of the safe passage device, and the main frame is connected with two longer square steels 12 through a shorter square steel 12 at the middle part of the overhanging end to form a triangular bracket; the triangular bracket is located below the panel 13.

With reference to fig. 1 and 2, preferably, the part of the main frame 1 overhanging to the outside of the building inner floor 200 is an overhanging area, and the part of the main frame 1 above the building inner floor 200 is a built-in part; the anchoring structure 2 comprises: the end parts of each main beam 11 at the inner side of the building inner floor slab 200 are provided with two first steel plates, a second steel plate fixedly arranged between the two first steel plates and a third steel plate fixedly arranged on the upper surface of the building inner floor slab 200; the first steel plate and the second steel plate are welded into an H shape, and the bottom surface of the first steel plate is welded and fixed with the upper surface of the third steel plate; the first steel plate is fixedly connected with the main body frame 1.

With continued reference to fig. 1 and 2, two first steel plates are preferably respectively located at the inner ends of the main beams 11 of the main frame 1 and near the side lines of the structure; the steel plate at the inner end of the main beam 11 is a square four-hole plate, the steel plate at the position of the structural side line is a rectangular double-hole plate, and the steel plate of the main beam 11 is connected with the concrete structure through an expansion bolt by each main beam 11.

With continued reference to fig. 1 and 2, the preferred guard structure includes a first guard rail 32 and a second guard rail 33, and a gap exists between the first guard rail 32 and the second guard rail 33, which corresponds to the distance between the two square bars 12 in the middle of the main body frame 1. The guardrail of the embodiment of the disclosure, the safety protection railing needs to be installed on the two sides of the cantilever section of the main channel frame of the two door openings, the safety protection railing is integrally connected by adopting two longitudinal and three transverse small square steels 12, and the guardrail is connected with the main beam 11 by the bolt.

With continuing reference to fig. 1 and 2, preferably, the first guardrail 32 encloses a first passageway, the first passageway corresponds to a first door opening of the construction elevator, and the first guardrail 32 is fixedly connected with the main body frame 1; second guardrail 33 encloses into the second passageway, and the second passageway corresponds to the second door opening of construction elevator, and second guardrail 33 and main body frame 1 fixed connection.

This protective door 31 of the embodiment, the main structure faces limit position and sets up safety protective door 31, and protective door 31 adopts 25x25mm square steel 12 and 25x50mm square steel 12 to weld into independent portal, and the portal bottom plate adopts the sheet steel welding as the baseboard, and the middle part adopts the thin baffle to connect the posting or whitewash that is used for safety protection poster, floor sign.

The middle connection section guardrail support of the embodiment is characterized in that the middle connection section of the construction elevator passage safety protection door 31 is anchored on a concrete surface through bolts and base plates to form a guardrail support formed by connecting square steel 12, and the guardrail support is covered by a steel wire protective net. Door pin nostrils are reserved at the left end of the support, hinge bolt holes are reserved at the right end of the support, and the two protective doors 31 are connected with the guardrail support through hinges or door pins to form a closed safety protection channel guardrail.

The construction elevator attaches wall anchor of this disclosed embodiment, construction elevator after the improvement attaches on the wall spare passes through bolted connection to the intermediate transverse beam of passageway platform tripod, and every interval two layers connect one. After the installation of the construction elevator safety channel is completed, the construction elevator is lifted to a specified floor by an operator, the elevator protective door 31 is opened, the turning plate of the elevator is erected on the platform which is completed by the installation, the channel protective door 31 which is completed by the installation is opened, and construction workers or material trolleys can directly enter the main body structure through the platform and close the protective door 31.

In the embodiment of the utility model, the main body frame 1 is fixedly arranged between the vertical transportation equipment and the main building structure 100, and the main body frame 1 can improve the stability of the safe passage; the panel 13 and the protective structure 3 are fixedly arranged on the main body frame 1, so that the safety and the reliability of the safety channel can be improved.

The utility model discloses an in the embodiment main body frame 1 select in the building floor 200 encorbelment to construction elevator's mode and in the building floor 200 and main body frame 1 between through the firm connection of anchor structure 2 for the escape way sets up the mode and the installation is safer.

The embodiment of the utility model discloses a escape way device more is adapted to standardized and centralized production, the main body frame structure, the guard gate structure, guardrail structure all can be through processing respectively in the field and accomplish back built-up mounting, promote to corresponding floor through perpendicular hoisting equipment and carry out the anchor installation, installation time is short in each floor, artifical occupation volume is few, high construction efficiency, each part can be stack by classification during the dismantlement, more be adapted to a plurality of project cycle recycle, especially be adapted to solve the fixed and the problem that the escape way set up of construction elevator when current perpendicular transportation equipment and building subject structure exist the certain distance, this kind of condition produces in dysmorphism building structure usually, skirt building and tower structural design sideline inconsistent structure or the structure that is influenced by the construction etc., and solved the waste of material and promoted the safety protection effect of passageway platform to a certain extent.

The above-listed detailed description is merely a detailed description of possible embodiments of the disclosure, and it is not intended to limit the scope of the disclosure to the particular embodiments or modifications, and equivalents thereof may be made without departing from the spirit of the disclosure.

It will be evident to those skilled in the art that the disclosure is not limited to the details of the foregoing illustrative embodiments, and that the present disclosure may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the disclosure being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A safe passage device for a construction elevator, comprising: the main body framework, the anchoring structure and the protection structure;

the main body frame is cantilevered from a floor slab in the building to a joint of a construction elevator, the anchoring structure is positioned between the main body frame and the floor slab in the building, and the anchoring structure is fixedly connected with the main body frame and the floor slab in the building;

the protective structure is fixedly arranged around the main body frame, and a panel is fixedly arranged on the upper surface of the main body frame.

2. The secure channel device of claim 1, wherein the body frame comprises: the main beam is vertical to the square steel, and the main beam is fixedly connected with the square steel;

the square steel is cantilevered from the floor slab in the building to the joint of the construction elevator, and the main beam is positioned below the cantilever part of the square steel;

the panel covers at least the square steel overhanging portion.

3. The safe access device of claim 1, wherein the plurality of square steels and the plurality of main beams form a main frame of the safe access device, and the main frame is connected by one shorter square steel and two longer square steels at the middle part of the overhanging end to form a triangular bracket;

the triangular bracket is positioned below the panel.

4. The safe channel device according to claim 1, wherein the part of the main body frame overhanging to the outside of the building inner floor is an overhanging area, and the part of the main body frame above the building inner floor is a built-in part;

the anchoring structure includes: the steel plate comprises two first steel plates arranged at the end part of each main beam on the inner side of a floor slab in the building, a second steel plate fixedly arranged between the two first steel plates, and a third steel plate fixedly arranged on the upper surface of the floor slab in the building;

the first steel plate and the second steel plate are welded into an H shape, and the bottom surface of the first steel plate is welded and fixed with the upper surface of the third steel plate; the first steel plate is fixedly connected with the main body frame.

5. The safe channel device according to claim 4, wherein the two first steel plates are respectively positioned at the end of the inner side of the main beam of the main body frame and close to the structure side line;

the steel plates at the inner ends of the main beams are square four-hole plates, the steel plates at the positions of the structural sidelines are rectangular double-hole plates, and each main beam is connected with the steel plates of the main beams and the concrete structure through expansion bolts.

6. The device of claim 1, wherein the guard structure comprises a first guard rail and a second guard rail, and a gap exists between the first guard rail and the second guard rail, and the gap corresponds to the distance between two square steels in the middle of the main body frame.

7. The safe channel device of claim 6, wherein the first guardrail encloses a first channel corresponding to a first door opening of the construction elevator, the first guardrail is fixedly connected with the main body frame;

the second guardrail encloses into the second passageway, and the second passageway corresponds to the second door opening of construction elevator, second guardrail and main body frame fixed connection.

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