Staggered-floor cantilever balcony construction hoist floor stopping platform system

Abstract

The invention discloses a floor stopping platform system of a staggered-floor cantilever balcony construction elevator. Belongs to the technical field of building equipment. The system comprises a building; a plurality of cantilever balconies which are arranged in a staggered manner are arranged on the building; door openings with protection are formed in the positions, corresponding to all floors, of the wall body of the outer vertical face of the building; the structure is characterized in that a front latticed column and a side latticed column are respectively arranged on the ground corresponding to the end part and the side part of the cantilever balcony; a construction hoist is movably mounted on the front latticed column; an auxiliary lifting support table is movably mounted on the side latticed column; a folding cantilever bracket is rotatably mounted on the auxiliary lifting support table; the problem that when a building with a staggered-floor cantilever balcony is constructed at present, a conventional construction hoist cannot meet the using requirement of the staggered-floor position is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of building equipment and devices, and in particular to a floor-stopping platform system for a staggered cantilevered balcony construction elevator. Background Art

[0002] A construction elevator is a device used for vertical transportation at construction sites. It is usually installed on the outside of a building to transport construction workers and building materials. When working on a building with cantilevered balconies arranged on split levels, the construction elevator can only reach the edge of the extended end of the cantilevered balcony, and the construction elevator cannot be used directly in the split level area between the two cantilevered balconies. This is also the main purpose of this application. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a staggered cantilevered balcony construction elevator stop platform system to solve the problem that conventional construction elevators cannot meet the use requirements of staggered locations when constructing buildings with staggered cantilevered balconies.

[0004] To solve the above problems, the present invention provides the following technical solutions: A staggered cantilever balcony construction elevator landing platform system; it includes a building; a plurality of staggered cantilever balconies are arranged on the building; and protected door openings are arranged at positions corresponding to each floor on the exterior wall of the building; the system is characterized in that: a front lattice column and a side lattice column are respectively arranged on the ground at positions corresponding to the ends and sides of the cantilever balcony; a construction elevator is movably installed on the front lattice column; an auxiliary lifting support platform is movably installed on the side lattice column; a folding cantilever bracket is rotatably installed on the auxiliary lifting support platform; the folding cantilever bracket has two working postures of contraction and expansion. When the folding cantilever bracket is in the expanded state, its protruding end is a U-shaped channel, and the length of the channel is consistent with the distance from the exterior wall of the building to the construction elevator; when the folding cantilever bracket is in the contracted state, it is gathered toward the side lattice column, and its width at this time is smaller than the distance between the side lattice column and the cantilever balcony.

[0005] Preferably, a wall connecting member is provided between the front lattice column and the opposite end surface of the cantilevered balcony; and a wall connecting member is also provided between the side lattice column and the exterior facade wall of the building.

[0006] Preferably, there are two construction elevators, and the two construction elevators are independently arranged at the left and right end sides of the front lattice column; there are also two side lattice columns, and the two side lattice columns are respectively arranged near the left and right sides of the cantilevered balcony.

[0007] Preferably, cross struts are provided on the front and rear sides of the auxiliary lifting support platform; the folding cantilever bracket includes a plurality of cantilever connecting rods hingedly mounted on the cross struts; a base plate is provided at the rear section of the cantilever connecting rod; the width of the base plate is consistent with the width of the construction elevator; vertical rods are hingedly mounted at the middle and tail ends of the cantilever connecting rods; vertical plates are installed on the vertical rods; the vertical plates are located above the base plate and are arranged along the length direction of the base plate; a support plate is also provided on the lower side of the cantilever connecting rod; a support rod is hingedly mounted between the support plate and the auxiliary lifting support platform; an electrically-controlled telescopic rod is also hingedly mounted on the auxiliary lifting support platform; the protruding end of the electrically-controlled telescopic rod is hingedly mounted on the support rod.

[0008] Furthermore, a plurality of reinforcing ribs are provided at the lower bottom of the base plate between the cantilever connecting rods.

[0009] Furthermore, there are two groups of cantilever connecting rods, which are respectively arranged at two different height positions above and below the cross support; the spacing between the cantilever connecting rods in the same group is consistent; two positioning holes are opened in the lower part of the vertical rod, and the vertical rod is hinged to the two groups of cantilever connecting rods at the positioning holes through positioning pins.

[0010] Preferably, the support rod and the electric telescopic rod are respectively arranged at the middle and lower positions of the auxiliary lifting support platform; a guide groove is opened on the lower bottom surface of the support rod; a slider is movably installed in the guide groove; and the extended end of the electric telescopic rod is hinged on the slider.

[0011] Preferably, it also includes a controller; detecting that the construction elevator and the auxiliary lifting support platform use the same lifting control system; a position sensor is also provided on the construction elevator; the position sensor is used to detect the relative position between the construction elevator and the auxiliary lifting support platform; the position sensor is electrically connected to the controller; the movements of the construction elevator, the auxiliary lifting support platform and the folding cantilever bracket are all controlled by the controller.

[0012] The present invention also discloses a method for using a staggered cantilever balcony construction elevator stop platform system, which comprises the following steps: S1. Construction workers select the target floor on the construction elevator; S2, initializing the folding cantilever bracket to ensure that the electric-controlled telescopic rod on the folding cantilever bracket is in a retracted state; S3, the auxiliary lifting platform and the construction lifting platform detect whether they are currently at the target floor. If not, they are controlled by the controller to move to a position flush with the target floor; S4, waiting for the auxiliary lifting platform and the construction lifting platform to complete their respective moving actions; S5. Taking the position of the construction lifting platform as a reference, the auxiliary lifting platform is checked to see if it is flush with the construction lifting platform; if not, the position of the auxiliary lifting platform is adjusted until it reaches the flush standard; S6, detect whether the current target floor is a cantilevered balcony; if so, proceed to step S7; if not, keep the electric control telescopic rod on the folding cantilever bracket in a retracted state; the staff leaves the construction lifting platform and directly enters the target floor from the cantilevered balcony; S7, controlling the electric telescopic rod on the folding cantilever bracket to extend, so that the folding cantilever bracket is in an unfolded state, at which time the folding cantilever bracket is in a U shape and is located between the construction lifting platform and the door opening of the target floor; the staff leaves the construction lifting platform and enters the target floor through the folding cantilever bracket.

[0013] Beneficial effects of the present invention: The present invention provides a convenient, safe, efficient and synchronous elevator operation platform, which can realize synchronous operation with the construction elevator, and can also serve as a stopover connecting the construction elevator to the non-large cantilevered floor, thereby ensuring the efficiency of floor material transportation; thereby effectively solving the problem of limited installation and use of construction elevators due to the staggered levels of large cantilevered balconies in ecological houses; in addition, the platform system can also be used for decoration and renovation of any position of the facade wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the three-dimensional structure of the inventive device in this embodiment; Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the device in another viewing angle; Figure 3 is a schematic diagram of the three-dimensional structure of the folding cantilever bracket in this embodiment when it is in a retracted state on the auxiliary lifting support platform; Figure 4 yes Figure 1 The middle device is an enlarged schematic diagram of the device with the folding cantilever bracket deployed and located between the construction hoist and the building; Figure 5 yes Figure 4 The device in the middle hides the construction elevator and shows a three-dimensional structural diagram from another perspective; Figure 6 yes Figure 5 A schematic diagram of the three-dimensional structure of the device in another viewing angle; Figures 7 and 8 is a schematic diagram of the folding cantilever bracket in this embodiment being converted from an expanded state to a retracted state; Fig. 9 is a flow chart of using the system in this embodiment; Explanation of the reference numerals in the accompanying drawings: 1. building, 2. cantilevered balcony, 3. front lattice column, 4. side lattice column, 5. construction elevator, 6. auxiliary lifting platform, 6A, horizontal support, 7. folding cantilever bracket, 7A, cantilever connecting rod, 7B, bottom plate, 7C, vertical rod, 7D, vertical plate, 7E, support rod, 7F, electric telescopic rod, 7G, support plate, 8. wall connecting member. DETAILED DESCRIPTION

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments: Example: Reference Figure 1 The present embodiment provides a staggered cantilevered balcony construction elevator landing platform system; it comprises a building 1; a plurality of staggered cantilevered balconies 2 are arranged on the building; a protected door opening is arranged at the position corresponding to each floor on the facade wall of the building 1; it is characterized in that: a front lattice column 3 and a side lattice column 4 are respectively arranged at the positions corresponding to the end and the side of the cantilevered balcony 2 on the ground; a construction elevator 5 is movably installed on the front lattice column 3; an auxiliary elevator is movably installed on the side lattice column 4 Support platform 6; a folding cantilever bracket 7 is rotatably installed on the auxiliary lifting support platform 6; when the folding cantilever bracket 7 has two working postures of contraction and expansion, when the folding cantilever bracket 7 is in the expanded state, its protruding end is a U-shaped channel, and the length of the channel is consistent with the distance from the facade wall of the building 1 to the construction elevator 5; when the folding cantilever bracket 7 is in the contracted state, it is retracted toward the side lattice column 4, and its width at this time is smaller than the distance between the side lattice column 4 and the cantilevered balcony 2.

[0016] A wall connecting member 8 is provided between the front lattice column 3 and the opposite end surface of the cantilevered balcony 2 ; a wall connecting member 8 is also provided between the side lattice column 4 and the outer facade wall of the building 1 .

[0017] There are two construction elevators 5 , and the two construction elevators 5 are independently arranged at the left and right end sides of the front lattice column 3 ; there are also two side lattice columns 4 , and the two side lattice columns 4 are respectively arranged near the left and right sides of the cantilevered balcony 2 .

[0018] A transverse support 6A is provided on the front and rear sides of the auxiliary lifting support 6; the folding cantilever bracket 7 includes a plurality of cantilever connecting rods 7A hingedly mounted on the transverse support 6A; a bottom plate 7B is provided at the rear section of the cantilever connecting rod 7A; the width of the bottom plate 7B is consistent with the width of the construction elevator 5; a vertical rod 7C is hingedly mounted at the middle and tail ends of the cantilever connecting rod 7A; a vertical plate 7D is mounted on the vertical rod 7C; the vertical plate 7D is located above the bottom plate 7B and arranged along the length direction of the bottom plate 7B; a support plate 7G is also provided on the lower side of the cantilever connecting rod 7A; a support rod 7E is hingedly mounted between the support plate 7G and the auxiliary lifting support 6; an electrically controlled telescopic rod 7F is also hingedly mounted on the auxiliary lifting support 6; the extended end of the electrically controlled telescopic rod 7F is hingedly mounted on the support rod 7E. The electrically controlled telescopic rod 7F used in this embodiment is an electrically controlled cylinder structure.

[0019] A plurality of reinforcing ribs 7G are provided at the lower bottom of the bottom plate 7A between the cantilever links 7A.

[0020] There are two groups of cantilever connecting rods 7A, which are respectively arranged at two different height positions above and below the cross support 6A; the spacing between the cantilever connecting rods 7A in the same group is consistent; two positioning holes are opened at the lower part of the vertical rod 7C, and the vertical rod 7C is hinged to the two groups of cantilever connecting rods 7A at the positioning holes through positioning pins.

[0021] The support rod 7E and the electric telescopic rod 7F are respectively arranged at the middle and lower positions of the auxiliary lifting support platform 6; a guide groove is opened on the lower bottom surface of the support rod 7E; a slider is movably installed in the guide groove; the extended end of the electric telescopic rod 7F is hinged on the slider.

[0022] It also includes a controller; the same lifting control system is used to detect the construction elevator 5 and the auxiliary lifting support platform 6; a position sensor is also provided on the construction elevator 5; the position sensor is used to detect the relative position between the construction elevator 5 and the auxiliary lifting support platform 6; the position sensor is electrically connected to the controller; the actions of the construction elevator 5, the auxiliary lifting support platform 6 and the folding cantilever bracket 7 are all controlled by the controller. The position sensor used in this embodiment is an infrared photoelectric sensor.

[0023] When using the staggered cantilever balcony construction elevator stop platform system disclosed in the present invention, the following steps can be referred to for operation and processing: S1. Construction workers select the target floor on the construction elevator; S2, initializing the folding cantilever bracket 7, ensuring that the electrically controlled telescopic rod 7F on the folding cantilever bracket 7 is in a retracted state; S3, the auxiliary lifting platform 6 and the construction lifting platform 5 detect whether they are currently at the target floor, and if not, they are controlled by the controller to move to a position flush with the target floor; S4, waiting for the auxiliary lifting support platform 6 and the construction lifting platform 5 to complete their respective moving actions; S5, taking the position of the construction lifting platform 5 as a reference, the auxiliary lifting support platform 6 is checked to see whether it is flush with the construction lifting platform 5; if not, the position of the auxiliary lifting support platform 6 is adjusted until it reaches the flush standard; S6, detect whether the current target floor is the cantilever balcony 2; if so, proceed to step S7; if not, keep the electric control telescopic rod on the folding cantilever bracket 7 in a retracted state; the staff leaves the construction lifting platform 5 and directly enters the target floor from the cantilever balcony 2; S7, control the electric control telescopic rod on the folding cantilever bracket 7 to extend, so that the folding cantilever bracket 7 is in an unfolded state. At this time, the folding cantilever bracket 7 is U-shaped and is located between the construction lifting platform 5 and the doorway of the target floor; the staff leaves the construction lifting platform 5 and enters the target floor through the folding cantilever bracket 7.

Claims

1. A staggered-level cantilevered balcony construction elevator landing platform system, comprising a building (1); a plurality of staggered cantilevered balconies (2) are arranged on the building; and a protected door opening is arranged at a position corresponding to each floor on the facade wall of the building (1); the characteristics are: A front lattice column (3) and a side lattice column (4) are respectively arranged at positions corresponding to the end and side of the cantilevered balcony (2) on the ground; a construction elevator (5) is movably installed on the front lattice column (3); an auxiliary lifting support platform (6) is movably installed on the side lattice column (4); a folding cantilever bracket (7) is rotatably installed on the auxiliary lifting support platform (6); when the folding cantilever bracket (7) has two working postures, namely, retracted and extended, when the folding cantilever bracket (7) is in the extended state, its extended end is a U-shaped channel, and the length of the channel is consistent with the distance from the external facade wall of the building (1) to the construction elevator (5); when the folding cantilever bracket (7) is in the retracted state, it is retracted towards the side lattice column (4), and its width at this time is smaller than the distance between the side lattice column (4) and the cantilevered balcony (2).

2. The staggered cantilevered balcony construction elevator landing platform system according to claim 1, characterized in that: A wall connection member (8) is also provided between the front lattice column (3) and the opposite end surface of the cantilevered balcony (2); and a wall connection member (8) is also provided between the side lattice column (4) and the external facade wall of the building (1).

3. The staggered cantilevered balcony construction elevator landing platform system according to claim 1, characterized in that: There are two construction elevators (5), and the two construction elevators (5) are independently arranged at the left and right end sides of the front lattice column (3); there are also two side lattice columns (4), and the two side lattice columns (4) are respectively arranged at positions close to the left and right sides of the cantilevered balcony (2).

4. The staggered cantilevered balcony construction elevator landing platform system according to claim 1, characterized in that: The front and rear sides of the auxiliary lifting support platform (6) are both provided with transverse pillars (6A); the folding cantilever bracket (7) comprises a plurality of cantilever connecting rods (7A) hingedly mounted on the transverse pillars (6A); a bottom plate (7B) is provided at the rear section of the cantilever connecting rod (7A); the width of the bottom plate (7B) is consistent with the width of the construction hoist (5); vertical rods (7C) are hingedly mounted at the middle and rear ends of the cantilever connecting rod (7A); and a vertical rod (7C) is mounted on the vertical rod (7C). A vertical plate (7D) is provided; the vertical plate (7D) is located above the bottom plate (7B) and is arranged along the length direction of the bottom plate (7B); a support plate (7G) is also provided on the lower side of the cantilever connecting rod (7A); a support rod (7E) is hingedly installed between the support plate (7G) and the auxiliary lifting support platform (6); an electric-controlled telescopic rod (7F) is also hingedly installed on the auxiliary lifting support platform (6); and the extended end of the electric-controlled telescopic rod (7F) is hingedly installed on the support rod (7E).

5. The staggered cantilever balcony construction elevator stop platform system according to claim 4, characterized in that: A plurality of reinforcing ribs (7G) are arranged at the lower bottom of the bottom plate (7A) between the cantilever connecting rods (7A).

6. The staggered cantilever balcony construction elevator landing platform system according to claim 4, characterized in that: Two groups of cantilever connecting rods (7A) are provided, which are respectively arranged at two different height positions above and below the transverse support (6A); the spacing between the cantilever connecting rods (7A) in the same group is consistent; two positioning holes are opened at the lower part of the vertical rod (7C), and the vertical rod (7C) is hinged to the two groups of cantilever connecting rods (7A) at the positioning holes through positioning pins.

7. The staggered cantilevered balcony construction elevator landing platform system according to claim 1, characterized in that: The support rod (7E) and the electric telescopic rod (7F) are respectively arranged at the middle and lower positions of the auxiliary lifting support platform (6); a guide groove is opened on the lower bottom surface of the support rod (7E); a slider is movably installed in the guide groove; and the extended end of the electric telescopic rod (7F) is hinged on the slider.

8. The staggered cantilever balcony construction elevator landing platform system according to claim 1, characterized in that: The device also includes a controller; a detection construction elevator (5) and an auxiliary lifting support platform (6) using the same lifting control system; a position sensor is also provided on the construction elevator (5); the position sensor is used to detect the relative position between the construction elevator (5) and the auxiliary lifting support platform (6); the position sensor is electrically connected to the controller; and the movements of the construction elevator (5), the auxiliary lifting support platform (6) and the folding cantilever bracket (7) are all controlled by the controller.

9. A method for using a staggered cantilever balcony construction elevator stop platform system according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Construction workers select the target floor on the construction elevator; S2, initializing the folding cantilever bracket (7), ensuring that the electrically controlled telescopic rod (7F) on the folding cantilever bracket (7) is in a retracted state; S3, the auxiliary lifting support platform (6) and the construction lifting platform (5) respectively detect whether they are currently on the target floor, and if not, they are controlled by the controller to move to a position flush with the target floor; S4, waiting for the auxiliary lifting support platform (6) and the construction lifting platform (5) to complete their respective moving actions; S5, taking the position of the construction lifting platform (5) as a reference, the auxiliary lifting support platform (6) detects whether it is flush with the construction lifting platform (5); if not, adjusting the position of the auxiliary lifting support platform (6) until it reaches the flush standard; S6, detecting whether the current target floor is the cantilevered balcony (2); if yes, proceeding to step S7; if not, keeping the electrically controlled telescopic rod on the folding cantilever bracket (7) in a retracted state; the worker leaves the construction lifting platform (5) and directly enters the target floor from the cantilevered balcony (2); S7, controlling the electrically controlled telescopic rod on the folding cantilever bracket (7) to extend, so that the folding cantilever bracket (7) is in an unfolded state, at which time the folding cantilever bracket (7) is in a U-shape and is located between the construction lifting platform (5) and the door opening of the target floor; the staff leaves the construction lifting platform (5) and enters the target floor through the folding cantilever bracket (7).

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