CN219173978U

CN219173978U - Elevator attachment system for construction elevator to reach top of building

Info

Publication number: CN219173978U
Application number: CN202320291549.5U
Authority: CN
Inventors: 逯永昊; 龚荣伟; 沈凌云; 林祥基; 刘新禹
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-13
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of supporting frames for supporting or connecting buildings, and discloses an elevator attaching system for enabling a construction elevator to reach the top of a building, wherein an outer wall of the building, where an elevator standard node of the construction elevator is positioned, is recorded as an elevator wall, an elevator standard node higher than the top of the building is recorded as a free section, at least three temporary supports are arranged at intervals along the horizontal direction parallel to the wall surface of the elevator wall at the top of the elevator wall, the temporary supports are detachably and fixedly connected with the top of the elevator wall, adjustable cross beams are arranged between every two adjacent temporary supports, and two ends of each adjustable cross beam are respectively connected with two temporary supports in a sliding manner; the adjustable cross beams are detachably and fixedly connected with the free sections through connecting rods respectively. In the utility model, the temporary upright posts and the adjustable cross beams are used for extending the outer wall upwards at the top of the outer wall where the construction elevator is positioned, so that the elevator standard section higher than the top of the building can be effectively fixed, thereby allowing the construction elevator to reach the top of the building.

Description

Elevator attachment system for construction elevator to reach top of building

Technical Field

The utility model relates to the technical field of supporting frames for supporting or connecting buildings, in particular to an elevator attaching system for a construction elevator to reach the top of a building.

Background

Construction elevators are a special type of temporary elevator which does not have an elevator shaft like a normal elevator but has its car slid on a large truss column like the body of a tower crane, which is formed by stacking and connecting truss standard sections called elevator standard sections up and down and connected to the outer wall of a building by connecting wall bars.

The section of the elevator standard section higher than the top of the building is lack of outer wall fixation, and if the elevator car of the construction elevator rises to the section, danger occurs, so that the elevator standard section above the highest wall attaching device of the construction elevator is required to be not more than 3, and the elevator standard section at the end is a rack-free standard section so as to prevent the elevator car from rushing to the top, and the landing door is strictly forbidden at the free end.

When the construction elevator cannot be lifted to the top layer of a building to perform construction on the top layer, only the tower crane can be used for transferring construction materials, and construction and management staff go to the site inconveniently.

Disclosure of Invention

The present utility model provides an elevator attachment system for a construction elevator to reach the top of a building.

The technical problems to be solved are as follows: when the construction elevator cannot be lifted to the top layer of a building to perform construction on the top layer, only the tower crane can be used for transferring construction materials, and construction and management staff go to the site inconveniently.

In order to solve the technical problems, the utility model adopts the following technical scheme: an elevator attaching system for allowing a construction elevator to reach the top of a building, wherein a car of the construction elevator is arranged on an elevator standard section which is overlapped up and down in a sliding manner, the elevator standard section is attached to an outer wall of the building, the outer wall of the building where the elevator standard section is positioned is marked as an elevator wall, an elevator standard section higher than the top of the building is marked as a free section, and the elevator attaching system is used for fixing the free section; the rack of the construction elevator extends upwards into the free section, at least three temporary struts are arranged at intervals on the top of the elevator wall along the horizontal direction parallel to the wall surface of the elevator wall, the temporary struts are detachably and fixedly connected with the top of the elevator wall, adjustable cross beams are arranged between every two adjacent temporary struts, and two ends of each adjustable cross beam are respectively connected with two temporary struts in a sliding mode;

the adjustable cross beams are detachably and fixedly connected with the free sections through connecting rods respectively.

Further, the temporary support column is a steel lattice column with a rectangular cross section, the steel lattice column comprises angle steel arranged at four corners of the cross section and with openings facing the center of the cross section, and connecting steel plates arranged between adjacent angle steel, wherein the connecting steel plates are arranged at intervals along the vertical direction, and two ends of the connecting steel plates are respectively connected with the angle steel in a welded mode.

Further, the elevator wall upwards extends to form the anti-bank that is higher than the building top, temporary support post bottom welding has the splint of clamp in anti-bank both sides, splint closely paste on the wall of anti-bank to through penetrating two splint and anti-bank to drawing screw rod and anti-bank detachably fixed connection.

Furthermore, three temporary struts are arranged on the elevator wall, each adjustable beam is located at the same height, and two connecting rods corresponding to each adjustable beam are connected into a whole through web members to form a plane truss with the two connecting rods as upper and lower chords.

Furthermore, the two ends of the adjustable cross beam are anchored with sliding shoes, the temporary support is anchored with sliding rails which are in one-to-one correspondence with the sliding shoes and used for the sliding shoes to slide up and down, and the sliding shoes are clamped on two sides of the sliding rails and meshed with the sliding rails.

Further, a one-way locking mechanism for enabling the sliding shoe to slide upwards only in a single way is arranged in the sliding shoe.

Compared with the prior art, the elevator attaching system for the construction elevator to reach the top of the building has the following beneficial effects:

according to the utility model, the temporary upright post and the adjustable cross beam are used for extending the outer wall upwards at the top of the outer wall where the construction elevator is positioned, so that the elevator standard section higher than the top of the building can be effectively fixed, and the construction elevator is allowed to reach the top of the building; meanwhile, as the upper and lower positions of the adjustable cross beam are adjustable, the elevator wall-supporting device can meet the requirements of different lifting heights and the requirements of the elevator wall-supporting with different sizes.

Drawings

Fig. 1 is a front view of an elevator attachment system for a construction elevator to reach the top of a building in accordance with the present utility model;

fig. 2 is a left side view of an elevator attachment system for a construction elevator to reach the top of a building in accordance with the present utility model;

fig. 3 is a top view of an elevator attachment system for a construction elevator to reach the top of a building in accordance with the present utility model;

in the figure, the device comprises a 1-temporary support, a 11-clamping plate, a 2-adjustable cross beam, a 3-sliding rail and a 4-sliding shoe.

Detailed Description

As shown in fig. 1-3, an elevator attaching system for allowing a construction elevator to reach the top of a building, wherein a car of the construction elevator is slidably arranged on an elevator standard section which is overlapped up and down, the elevator standard section is attached to an outer wall of the building, the outer wall of the building where the elevator standard section is positioned is marked as an elevator wall, an elevator standard section higher than the top of the building is marked as a free section, and the elevator attaching system is used for fixing the free section; the rack of the construction elevator extends upwards into the free section, at least three temporary supports 1 are arranged at intervals at the top of the elevator wall along the horizontal direction parallel to the wall surface of the elevator wall, the temporary supports 1 are detachably and fixedly connected with the top of the elevator wall, an adjustable cross beam 2 is arranged between every two adjacent temporary supports 1, and two ends of the adjustable cross beam 2 are respectively and slidably connected with the two temporary supports 1; the adjustable cross beams 2 are detachably and fixedly connected with the free sections through connecting rods respectively.

The use of such structures as crossbars and uprights to extend the elevator wall upwards is to avoid blocking the doors of the car, since the door opening is provided in the area of the car adjacent the elevator wall in order to allow personnel and material to reach the roof from the car of the construction elevator. The adjustable beam 2 is required to slide up and down because the adjustable beam 2 is required to be higher than the highest position that the elevator car needs to reach, and the car sizes of different elevators are different, so the adjustable beam 2 is required to slide up and down so that the adjustable beam 2 can be higher than the car when the car is at the highest position, thereby realizing effective fixation of the elevator standard section and avoiding blocking the door of the car.

At least three temporary support posts 1 are provided because the stability of two temporary support posts 1 is found to be insufficient in actual use, and at least three temporary support posts 1 are required to be provided. Note that temporary support 1 is set up to avoid blocking the doors of the elevator car.

The temporary support 1 is a steel lattice column with a rectangular cross section, the steel lattice column comprises angle steel arranged at four corners of the cross section and with openings facing the center of the cross section, and connecting steel plates arranged between adjacent angle steel, wherein the connecting steel plates are arranged at intervals along the vertical direction, and two ends of the connecting steel plates are respectively welded with the angle steel.

The steel lattice column is light but high in rigidity, so that the steel lattice column is suitable for occasions where a column with high rigidity requirement is required to be temporarily arranged.

The elevator wall upwards extends to form the anti-bank that is higher than the building top, and the welding of temporary support 1 bottom has the splint 11 of clamp in anti-bank both sides, and splint 11 closely paste on the wall of anti-bank to through penetrating two splint 11 and anti-draw screw rod and anti-bank detachably fixed connection of anti-bank.

Here, each pair of clamping plates 11 is preferably threaded with two or more split screws to prevent the temporary support 1 from being skewed.

Three temporary struts 1 are arranged on the elevator wall, each adjustable cross beam 2 is positioned at the same height, and two connecting rods corresponding to each adjustable cross beam 2 are connected into a whole through web members to form a plane truss with the two connecting rods as upper and lower chords.

The standard and main unstable direction of the elevator is in the horizontal direction, so that one horizontal section of the elevator can be fixed to be stable, and the plane truss can effectively play the effect.

Two ends of the adjustable beam 2 are anchored with sliding shoes 4, the temporary support 1 is anchored with sliding rails 3 which are in one-to-one correspondence with the sliding shoes 4 and are used for sliding the sliding shoes 4 up and down, and the sliding shoes 4 are clamped on two sides of the sliding rails 3 and meshed with the sliding rails 3.

The sliding shoe 4 is provided with a one-way locking mechanism which is used for enabling the sliding shoe 4 to slide upwards only, so that the adjustable cross beam 2 can be fixed after being adjusted upwards to a required height, the one-way locking mechanism is a hook with a downward opening, the hook is pushed upwards by a spring, the movement is not affected if the adjustable cross beam 2 slides upwards, and the hook is hung on the sliding rail 3 if the adjustable cross beam 2 slides downwards. Of course, a bolt or bolt may be used to lock the position of the shoe 4.

The utility model relates to an elevator attachment system for a construction elevator to reach the top of a building, the use process of which comprises the following steps:

step one: fixing the temporary upright to the elevator wall;

step two: sliding the adjustable cross bar to a desired position;

step three: the adjustable cross rod is connected with the free section by a connecting rod.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.

Claims

1. An elevator attaching system for allowing a construction elevator to reach the top of a building, wherein a car of the construction elevator is arranged on an elevator standard section which is overlapped up and down in a sliding manner, the elevator standard section is attached to an outer wall of the building, the outer wall of the building where the elevator standard section is positioned is marked as an elevator wall, an elevator standard section higher than the top of the building is marked as a free section, and the elevator attaching system is used for fixing the free section; the method is characterized in that: the rack of the construction elevator extends upwards into the free section, at least three temporary supports (1) are arranged at intervals on the top of the elevator wall along the horizontal direction parallel to the wall surface of the elevator wall, the temporary supports (1) are detachably and fixedly connected with the top of the elevator wall, adjustable cross beams (2) are arranged between every two adjacent temporary supports (1), and two ends of each adjustable cross beam (2) are respectively and slidably connected with the two temporary supports (1);

the adjustable cross beams (2) are detachably and fixedly connected with the free sections through connecting rods respectively.

2. An elevator attachment system for a construction elevator to reach a roof of a building according to claim 1, characterized in that: the temporary support column (1) is a steel lattice column with a rectangular cross section, the steel lattice column comprises angle steel arranged at four corners of the cross section and with openings facing the center of the cross section, and connecting steel plates arranged between adjacent angle steel, the connecting steel plates are arranged at intervals along the vertical direction, and two ends of the connecting steel plates are respectively connected with the angle steel in a welded mode.

3. An elevator attachment system for a construction elevator to reach a roof of a building according to claim 1, characterized in that: the elevator wall upwards extends to form the anti-bank that is higher than the building top, temporary support (1) bottom welding has splint (11) of clamp in anti-bank both sides, splint (11) closely paste on the wall of anti-bank to through penetrating two splint (11) and anti-draw screw rod and anti-bank detachably fixed connection of anti-bank.

4. An elevator attachment system for a construction elevator to reach a roof of a building according to claim 1, characterized in that: three temporary struts (1) are arranged on the elevator wall, each adjustable cross beam (2) is located at the same height, and two connecting rods corresponding to each adjustable cross beam (2) are connected into a whole through web members to form a plane truss with the two connecting rods as upper and lower chords.

5. An elevator attachment system for a construction elevator to reach a roof of a building according to claim 1, characterized in that: the adjustable cross beam is characterized in that sliding shoes (4) are anchored at two ends of the adjustable cross beam (2), sliding rails (3) which are fixedly in one-to-one correspondence with the sliding shoes (4) and used for sliding the sliding shoes (4) up and down are anchored on the temporary support column (1), and the sliding shoes (4) are clamped at two sides of the sliding rails (3) and meshed with the sliding rails (3).

6. An elevator attachment system for a construction elevator to reach a roof of a building according to claim 5, wherein: the sliding shoe (4) is internally provided with a one-way locking mechanism for enabling the sliding shoe (4) to slide upwards only in a single way.