CN217708455U - Safety channel device for construction elevator - Google Patents
Safety channel device for construction elevator Download PDFInfo
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- CN217708455U CN217708455U CN202221456604.3U CN202221456604U CN217708455U CN 217708455 U CN217708455 U CN 217708455U CN 202221456604 U CN202221456604 U CN 202221456604U CN 217708455 U CN217708455 U CN 217708455U
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Abstract
The utility model provides a safe passage device for construction elevator, include: the elevator cage door opening of each construction elevator is correspondingly provided with one main body frame, a steel plate is laid on the upper surface of the main body frame, and the steel plate extends to the building concrete floor slab from the main body frame; the bottom end of the anchoring structure is fixed at the end part of the main body frame, which is far away from the concrete floor of the building, and the top end of the anchoring structure is fixed at the side surface of the upper layer of concrete floor in the building; the guardrail structure includes: and the guardrail units are fixed on the main body framework corresponding to the elevator cage door openings of the construction elevators. The utility model discloses a safe passage device installation time is short in each floor, and the artifical volume of possessing is few, and the efficiency of construction is high, and each part can be classified to stack when dismantling, more is adapted to a plurality of project cycle recycle.
Description
Technical Field
The utility model relates to a construction field especially relates to a safe channel device for construction elevator.
Background
In the construction process of high-rise or super high-rise buildings, a turning plate of a construction elevator or a temporary channel platform is usually adopted as a connecting channel of a building main structure and the construction elevator, the materials in each floor are transported and the operating personnel come in and go out, and most commonly, the turning plate is directly erected on the main structure or a simple channel formed by combining I-steel and a steel pipe support is adopted.
The safety channel device not only needs to consider the stability, safety and reliability of the wall-attached support of the construction elevator, but also needs to consider the safety of the safety channel erection, not only can consume certain materials, but also can have certain potential safety hazards in the installation process, and if the building structure is in an edge position, an upturning beam, a reversed ridge or a low wall structure exists, the built-in overturning plate of the construction elevator or the temporary channel platform is erected and is not applicable any more.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe passage device for construction elevator transports main body frame, anchor structure and guardrail structure after the place in the composite erection, promotes to corresponding floor through perpendicular hoisting equipment and carries out the anchor installation, and installation time is short in each floor, and artifical occupation volume is few, and the efficiency of construction is high, and each part can be classified to stack during the dismantlement, more is adapted to a plurality of project cycle and uses.
Realize the utility model discloses the technical scheme of purpose as follows:
a safe passage device for a construction elevator, comprising:
the main body frame is fixed on the side face of the building concrete floor slab, one main body frame is correspondingly arranged in each elevator cage door opening of each construction elevator, a steel plate is laid on the upper surface of each main body frame, and each steel plate extends to the building concrete floor slab from the corresponding main body frame;
the anchoring structure is used for fixedly connecting the main body frame and the building concrete floor slab, the bottom end of the anchoring structure is fixed at the end part of the main body frame far away from the building concrete floor slab, and the top end of the anchoring structure is fixed at the side surface of the upper layer of concrete floor slab in the building;
set firmly in guardrail structure around the main body frame, guardrail structure includes: at least one guardrail unit, the guardrail unit corresponds every construction elevator's elevator cage door opening and is fixed in main body frame.
In one possible implementation manner, the method further includes:
the protection door is arranged at the position of the edge of the main body frame and is connected with the guardrail structure in the same direction.
In a possible implementation manner, the protective door comprises a door frame, a door body and a skirting board, the door frame is mounted at the end part of the main body frame close to one side of the building concrete floor slab, and the door body is hinged with the door frame;
the skirting line is fixedly arranged at the bottom of the door frame and is formed by welding thin steel plates.
In a possible implementation manner, the outer surface and the inner surface of the door body are both covered with a steel wire protective net, and the steel wire protective net integrally covers the door body.
In one possible implementation, the main body frame comprises a tripod, a steel base plate and a square steel auxiliary support;
the tripod is fixed in building concrete floor side as supporting the bottom support, and the steel backing plate sets firmly between tripod and building concrete floor, and square steel auxiliary stay is fixed in the tripod middle part to increase tripod intensity.
In a possible implementation mode, square steel is paved and reinforced at intervals of 300 +/-10 mm on the tripod after the installation is finished, and anti-skid steel plates are paved on the upper portions of the square steel, extend to the inner side of the concrete structure and are connected with the floor slab inner channel pedals.
In one possible implementation, the anchoring structure comprises a lower support and an upper support;
the lower support is arranged at the end position of the tripod of the main body frame, the upper support is arranged at the position of an upper concrete structure of a building concrete floor slab, the upper support is connected with the concrete structure through an embedded part or a wall-penetrating screw rod, the upper support and the lower support are connected through a sling steel wire rope, and the upper support, the lower support and the sling steel wire rope resist the downward force transmitted by a material or a safe passage device due to dead weight.
In one possible implementation, the guardrail structure includes: install in the safety protection railing of main body frame both sides, safety protection railing adopts two to indulge three horizontal little square steel and connects into integratively, safety protection railing with main body frame fixed connection.
In a possible realization mode, a slope-shaped channel is further arranged on the inner side of the building concrete floor slab;
the high end of the slope-shaped channel is connected with the main body frame, and the low end of the slope-shaped channel is connected with a concrete floor slab at the lower part in the building;
the periphery of the slope-shaped channel is fixedly provided with a protective railing, and the top surface of the slope-shaped channel is provided with a channel pedal.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses with main body frame, after anchor structure and guardrail structure transport the place aggregate erection, 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, the efficiency of construction is high, each part can stack by classification during the dismantlement, more be adapted to a plurality of project cycle and use, especially, be adapted to solve and solve present building main body structure and close on the construction elevator position and have the roof beam that turns over on, construction elevator escape way's when anti-bank or short wall structure problem that sets up, and the safety protection effect of the waste of material and promoted the passageway platform has been solved to a certain extent.
Drawings
Fig. 1 is a schematic view of a first safety passage device for a construction elevator provided by the utility model;
fig. 2 is a schematic diagram of a second safety passage device for a construction elevator provided by the utility model;
fig. 3 is a schematic view of an anchoring structure provided by the present invention;
FIG. 4 is a schematic view of a protective door provided by the present invention;
fig. 5 is a first schematic view of the practical application of the safe passage device provided by the present invention;
fig. 6 is a schematic diagram of a practical application of the safe passage device provided by the present invention;
in the drawings, 1-the main body frame; 11-a tripod; 12-a steel backing plate; 13-square steel auxiliary support; 14-a steel plate; 2-an anchoring structure; 21-a lower support; 22-upper support; 23-a steel cord; 24-anchor bolts; 3-a guardrail structure; 31-safety guard rails; 4-a protective door; 41-a gantry; 42-a door body; 43-skirting board; 44-a steel wire protective net; 5-a ramp channel; 51-channel tread; 52-guard rail; 6-attaching a wall bracket; 100-upper concrete beam; 200-building a concrete floor; 300-building a main body structure; 400-ladder frame; 500-elevator.
Detailed Description
The present invention will be described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and that the functional equivalents, methods, or structural equivalents thereof, or substitutions thereof by those skilled in the art are all within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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 to implicitly indicate the number of technical features indicated. 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.
The problem of setting up of construction elevator escape way when turning over roof beam, anti-bank or short wall structure on existing building major structure near construction elevator position exists is solved. Referring to fig. 1 and 2, an embodiment of the present invention provides a safe passage device for construction elevator, including a main frame 1 fixed to a side of a building concrete floor 200, an anchoring structure 2 fixedly connecting the main frame 1 and the building concrete floor 200, and a guardrail structure 3 fixedly disposed around the main frame 1, wherein a main frame 1 is correspondingly disposed at an elevator cage door opening of each construction elevator, a steel plate 14 is laid on an upper surface of the main frame 1, and the steel plate 14 extends from the main frame 1 to the building concrete floor 200; the bottom end of the anchoring structure 2 is fixed at the end part of the main body frame 1 far away from the building concrete floor slab 200, and the top end of the anchoring structure 2 is fixed at the side surface of the upper layer of concrete floor slab in the building; the guardrail structure 3 includes: and the guardrail units are fixed on the main body frame 1 corresponding to the elevator cage door openings of the construction elevators.
Referring to fig. 1 and 2, in the main frame 1 structure of the embodiment of the present invention, the overhanging section main frame 1 structure adopts a tripod 11 as a supporting bottom bracket, which is a three-legged single truss formed by machining angle steel of 70 × 70 mm. The tripod 11 is fixed at a position 60mm lower than the upper surface of the concrete structure, the fixing mode is that a 4mm thick steel base plate 12 is connected at the wall connecting part of the tripod 11, and two ends of the steel base plate 12 are respectively connected with the concrete structure by 5M 16 expansion bolts. The two sides of each elevator cage door opening are respectively provided with a tripod 11, the total number of the tripods is 4, after the tripods 11 are installed, 50-50mm square steel is paved on the tripod 11 every 300mm interval and reinforced by bolts, the upper part of the square steel is paved with an anti-skid steel plate 14, the anti-skid steel plate extends to the inner side of a concrete structure and is connected with a floor inner channel pedal 51, and a main body frame 1 structure system of the double-cage construction elevator safety channel is formed.
An embodiment of the utility model provides a safe passage device for construction elevator, except including main body frame 1, anchor structure 2 and guardrail structure 3, preferably still include: set up in the guard gate 4 that main body frame 1 faced the limit position, guard gate 4 and guardrail structure 3 are in the same direction as connecing.
In some embodiments, referring to fig. 4, it is preferable that the protective door 4 includes a door frame 41, a door body 42 and a skirting board 43, the door frame 41 is installed at an end portion of the main body frame 1 near one side of the building concrete floor 200, and the door body 42 is hinged to the door frame 41; the skirting line is fixedly arranged at the bottom of the door frame 41 and is formed by welding thin steel plates 14.
In some embodiments, with continued reference to fig. 4, it is preferable that both the outer surface and the inner surface of the door 42 are covered with the wire protective net 44, and the wire protective net 44 covers the door 42 as a whole. More specifically, a safety protection door 4 is arranged at an edge facing position of the main structure, the protection door 4 is formed by welding 25x25mm square steel and 25x50mm square steel into an independent door frame 41, a thin steel plate 14 is welded on a bottom plate of the door frame 41 to form a skirting board 43, and the door frame 41 is integrally covered by a steel wire protective net 44.
In some embodiments, referring to fig. 1, 2, 5 and 6, it is preferable that the main body frame 1 includes a tripod 11, a steel backing plate 12 and a square steel auxiliary support 13; the tripod 11 is fixed on the side of the building concrete floor 200 as a support bottom bracket, the steel base plate 12 is fixedly arranged between the tripod 11 and the building concrete floor 200, and the square steel auxiliary support 13 is fixed in the middle of the tripod 11 to increase the strength of the tripod 11.
In some embodiments, it is preferable that the tripod 11 is installed and reinforced by laying square steel on the top of the tripod at intervals of 300 ± 10mm, and the antiskid steel plate 14 is laid on the upper portion of the square steel and extended to the inner side of the concrete structure and connected with the in-floor channel step 51.
In some embodiments, referring to fig. 3, the preferred anchoring structure 2 comprises a lower seat 21 and an upper seat 22; the lower support 21 is arranged at the end position of a tripod 11 of the main body frame 1, the upper support 22 is arranged at the upper layer concrete structure position of the building concrete floor slab 200, the upper support 22 is connected with the concrete structure through an embedded part or a wall-penetrating screw rod, the upper support 22 and the lower support 21 are connected through a sling steel wire rope 23, and the upper support 22, the lower support 21 and the sling steel wire rope 23 resist the downward force transmitted by materials or a safe channel device due to self weight.
Referring to fig. 3, in the anchoring structure 2 according to the embodiment of the present invention, the tripod 11 and the steel base plate 12 are welded together, and the steel base plate 12 is connected to the concrete wall, and a lower support 21 is disposed at the end of each tripod 11 to further ensure the stability of the tripod 11. An upper support 22 is additionally arranged at the position of the upper layer concrete structure, the upper support 22 is connected with concrete through an embedded part or a wall-penetrating screw, and a sling wire rope 23 is connected with the upper support 21 and the lower support to resist a part of downward force transmitted by materials or devices due to dead weight, so that the safety and the stability of the channel platform are further ensured.
In some embodiments, referring to fig. 1, 2, 5 and 6, the preferred guardrail structure 3 comprises: install in the safety protection railing 31 of main body frame 1 both sides, safety protection railing 31 adopts two to indulge three horizontal little square steel and connects into integratively, safety protection railing 31 and main body frame 1 fixed connection. More specifically, the safety protection railing 31 needs to be installed to the passageway body frame cantilever section both sides of two door openings, and the safety protection railing 31 adopts two to indulge three horizontal little square steel and connects into integratively, and the rethread bolt links to each other guardrail and girder. The protection railing 31 is additionally arranged on two sides of the channel platform with a certain slope angle on the inner side of the structure by adopting scaffold steel pipes or square steel to play a role in safety protection.
The guardrail support that the preferred construction elevator passageway safety protection door intermediate junction section formed through bolt and backing plate with the square steel connection anchors on the concrete face, and the guardrail support adopts steel wire protection network 44 to cover. The left end of the bracket is reserved with a door pin nostril, the right end of the bracket is reserved with a hinge bolt hole, and the two protective doors are connected with the guardrail bracket through a hinge or a door pin to form a closed safety protection channel guardrail.
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 is opened, the turning plate of the elevator is erected on the platform which is completed by the installation, the channel protective door which is completed by the installation is opened, and construction workers or a material trolley can directly enter the main body structure through the platform and close the protective door.
In some embodiments, referring to fig. 1, 2, 5 and 6, it is preferable that the building concrete floor 200 is further provided with a slope-shaped channel 5 inside; the high end of the slope-shaped channel 5 is connected with the main body frame 1, and the low end of the slope-shaped channel 5 is connected with a concrete floor slab at the lower part in the building; a protective railing 52 is fixedly arranged around the slope-shaped channel 5, and a channel pedal 51 is arranged on the top surface of the slope-shaped channel 5.
The embodiment of the utility model provides a with main body frame 1, after anchor structure 2 and guardrail structure 3 transport the place after the aggregate erection, 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, the efficiency of construction is high, each part can be classified and stack during the dismantlement, more be adapted to a plurality of project cycle and use, especially, be adapted to solve and solve present building main body structure 300 and close on the construction elevator position and have the roof beam that turns over, construction elevator escape way's when anti-bank or short wall structure setting problem, and the waste of material has been solved to a certain extent and the safety protection effect of having promoted the passageway platform has been played.
The utility model discloses safe passage device for construction elevator more is adapted to standardization and centralized production, the tripod structure, the guard gate structure, the guardrail structure all can be through processing completion back built-up mounting respectively in the field, 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, the efficiency of construction is high, each part can be classified and stack during the dismantlement, more be adapted to a plurality of project cycle and use, especially, be adapted to solving and solving present building subject structure and closing on construction elevator position and have the roof beam that turns over, anti-bank or construction elevator safe passage's when short wall structure setting problem, and the safety protection effect of the waste of material and having promoted the passageway platform has been solved to a certain extent.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (9)
1. A safe passage device for a construction elevator, comprising:
the elevator cage door opening of each construction elevator is correspondingly provided with one main body frame, the upper surface of each main body frame is paved with a steel plate, and the steel plate extends to the building concrete floor from the main body frame;
the anchoring structure is used for fixedly connecting the main body frame and the building concrete floor slab, the bottom end of the anchoring structure is fixed at the end part of the main body frame, which is far away from the building concrete floor slab, and the top end of the anchoring structure is fixed at the side surface of the upper concrete floor slab in the building;
set firmly in guardrail structure around the main body frame, guardrail structure includes: at least one guardrail unit, the guardrail unit corresponds every construction elevator's elevator cage door opening and is fixed in main body frame.
2. The safe passage device for construction elevator according to claim 1, further comprising:
and the protective door is arranged at the position of the edge of the main body frame and is in direct connection with the guardrail structure.
3. The safety channel device for the construction elevator as claimed in claim 2, wherein the protective door comprises a door frame, a door body and a skirting board, the door frame is mounted at the end part of the main body frame close to one side of the building concrete floor slab, and the door body is hinged with the door frame;
the skirting line is fixedly arranged at the bottom of the door frame and is formed by welding thin steel plates.
4. The safe passage device for the construction elevator as claimed in claim 3, wherein the outer surface and the inner surface of the door body are covered with wire protection nets, and the wire protection nets integrally cover the door body.
5. The device of claim 1, wherein the body frame comprises a tripod, a steel pad plate, and a square steel auxiliary support;
the tripod is fixed in building concrete floor side as supporting the bottom support, and the steel backing plate sets firmly between tripod and building concrete floor, and square steel auxiliary stay is fixed in the tripod middle part to increase tripod intensity.
6. The safe channel device for construction elevator as claimed in claim 5, wherein the tripod is installed and then square steel is laid on the tripod at intervals of 300 ± 10mm and reinforced, and the upper part of the square steel is laid with the anti-skid steel plate and extended to the inner side of the concrete structure and connected with the floor-slab channel step.
7. The safe passage device for a construction elevator as claimed in claim 1, wherein the anchoring structure comprises a lower support and an upper support;
the lower support is arranged at the end position of the tripod of the main body frame, the upper support is arranged at the position of an upper concrete structure of a building concrete floor slab, the upper support is connected with the concrete structure through an embedded part or a wall-penetrating screw rod, the upper support and the lower support are connected through a sling steel wire rope, and the upper support, the lower support and the sling steel wire rope resist the downward force transmitted by a material or a safe passage device due to dead weight.
8. The safe passage device for a construction elevator according to claim 1, wherein the guard rail structure comprises: install in the safety protection railing of main body frame both sides, safety protection railing adopts two to indulge three horizontal little square steel and connects into an integral, safety protection railing with main body frame fixed connection.
9. The safe passage device for construction elevator as claimed in claim 1, wherein a slope passage is further provided inside the construction concrete floor;
the high end of the slope-shaped channel is connected with the main body frame, and the low end of the slope-shaped channel is connected with a concrete floor slab at the lower part in the building;
the periphery of the slope-shaped channel is fixedly provided with a protective railing, and the top surface of the slope-shaped channel is provided with a channel pedal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022210523119 | 2022-05-05 | ||
| CN202221052311 | 2022-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217708455U true CN217708455U (en) | 2022-11-01 |
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ID=83798950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221456604.3U Active CN217708455U (en) | 2022-05-05 | 2022-06-13 | Safety channel device for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217708455U (en) |
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2022
- 2022-06-13 CN CN202221456604.3U patent/CN217708455U/en active Active
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