Hydraulic climbing type elevator shaft operating platform

Abstract

The invention discloses a hydraulic climbing type elevator shaft operation platform, and relates to the technical field of buildings, the hydraulic climbing type elevator shaft operation platform comprises an elevator shaft, the elevator shaft comprises two groups of shear walls, the two groups of shear walls are arranged left and right, two fixed beams are fixedly mounted on the shear wall on the right side in an embedded manner, and the two fixed beams are arranged up and down; the multiple sets of partition plates are fixedly installed on the outer walls of the two sets of shear walls correspondingly, and the multiple sets of partition plates on the same side are evenly distributed up and down; the shaped operation platform is located in the elevator shaft; a hydraulic system is arranged on the outer side of the shaped operation platform, a shear wall or a beam with certain strength (10 MPa or above) serves as a bearing body, the guide rail and the operation platform are lifted through the hydraulic jacking system of the device and the upper and lower anti-falling climbing devices respectively, and mutual climbing of the operation platform and the guide rail is achieved. A traditional operation platform erecting process is changed, operation is convenient, safety is high, construction efficiency is effectively improved, and the construction period and materials are saved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a hydraulic climbing type elevator shaft operating platform. Background Art

[0002] The elevator shaft is the passage where the elevator is installed. The size of the shaft is determined according to the elevator selection. The elevator track and counterweight track are installed on the shaft wall, the elevator door is installed in the reserved door opening, and there is an elevator machine room at the top of the shaft.

[0003] In the construction of high-rise buildings, there are many difficulties in construction, including construction technology, safety management and quality control, among which the construction of elevator shafts is also one of the difficulties. During the construction of elevator shafts in the prior art, workers usually need to manually set up scaffolding, and then use the set up scaffolding for climbing construction. On the one hand, setting up scaffolding is time-consuming, labor-intensive and material-consuming, which is neither economical nor safe. For this reason, it is very necessary to develop a hydraulic climbing elevator shaft operating platform that can solve the above problems. Summary of the invention

[0004] The technical problem solved by the present invention is to overcome the defects of the prior art and provide a hydraulic climbing elevator shaft operating platform.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydraulic climbing elevator shaft operating platform, including an elevator shaft: the elevator shaft includes two groups of shear walls, the two groups of shear walls are arranged on the left and right, and two fixed beams are embedded and fixedly installed on the right shear wall, and the two fixed beams are arranged up and down; partitions, multiple groups of partitions are provided, which are respectively fixedly installed on the outer walls of the two groups of shear walls, and multiple groups of partitions on the same side are evenly distributed up and down; a standardized operating platform, located inside the elevator shaft; a hydraulic system is provided on the outside of the standardized operating platform, a guide rail is provided on the outside of the hydraulic system, and a wall-mounted support is provided together with the guide rail and the standardized operating platform, and embedded parts are installed on the wall-mounted support, and two embedded parts are respectively installed on adjacent fixed beams.

[0006] Preferably, the standardized operating platform includes: a platform plate, which is rectangular in shape; a plurality of reserved guide rail openings are opened on the platform plate, and a plurality of lifting rings are welded and installed on the top of the platform plate; a main beam, a plurality of main beams are provided, and a plurality of secondary beams are welded and fixedly installed between the plurality of main beams; a plurality of the main beams and a plurality of secondary beams are welded and fixedly installed on the platform plate.

[0007] Preferably, the hydraulic system includes: a hydraulic cylinder, which is located between the standardized operating platform and the guide rail; an anti-fall climber, of which two anti-fall climbers are provided; the two anti-fall climbers are respectively installed at the top and bottom of the hydraulic cylinder, and the two anti-fall climbers are both installed between the standardized operating platform and the guide rail.

[0008] Preferably, the guide rail comprises: an H-shaped steel, which is arranged vertically; a plurality of ladder steps are fixedly mounted on the outer wall of the H-shaped steel, and the plurality of ladder steps are evenly distributed.

[0009] Preferably, the embedded parts include: an embedded part plate, which is fixedly embedded in the fixed beam; a high-strength bolt, which is threadedly connected to the embedded part plate, and the other end of the high-strength bolt extends to the outside of the fixed beam; a force-bearing bolt is installed at the outer end of the high-strength bolt, and a climbing cone is installed on the outer side of the force-bearing bolt and the outer side of the high-strength bolt.

[0010] Preferably, the spacing between the plurality of ladder steps is set to 150 mm.

[0011] Preferably, the thickness of the platform plate is set to 3 mm.

[0012] Compared with the prior art, the present invention has the following beneficial effects: When in use, the present invention uses a shear wall or beam with a certain strength (above 10MPa) as a carrier, and uses its own hydraulic jacking system and two upper and lower anti-fall climbers to respectively lift the guide rail and the operating platform, so as to achieve mutual climbing of the operating platform and the guide rail. It changes the traditional operating platform erection process, is easy to operate, has high safety, effectively improves construction efficiency, and saves construction time and materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall design structure diagram of the elevator shaft operating platform of the present invention; Figure 2 It is a side elevation view of the operating platform of the present invention; Figure 3 It is a front elevation view of the operating platform of the present invention; Figure 4 It is a plan view of the operating platform of the present invention; Figure 5 It is a structural schematic diagram of the embedded part of the present invention; Figure 6 It is a structural schematic diagram of the guide rail of the present invention; Figure 7 It is a structural schematic diagram of the hydraulic system of the present invention; Figure 8 It is a schematic diagram of the connection structure between the wall-mounted support and the embedded part of the present invention; Figure 9 It is the overall working condition diagram of the operating platform of the present invention; Figure 10 It is a schematic diagram of the outer climbing profile structure of the operating platform of the present invention.

[0014] Numbers in the figure: 1. Hydraulic system; 2. Guide rail; 3. Wall support; 4. Embedded parts; 5. Standardized operating platform; 6. Main beam; 7. Secondary beam; 8. Platform plate; 9. Lifting ring; 10. Embedded plate; 11. High-strength bolts; 12. Climbing cone; 13. Load-bearing bolts; 14. Anti-fall climber; 15. Hydraulic cylinder; 16. H-shaped steel; 17. Ladder rungs; 18. Reserved guide rail opening; 19. Elevator shaft; 20. Shear wall; 21. Partition; 22. Fixed beam. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-10 The present invention provides a technical solution: a hydraulic climbing elevator shaft operating platform, including an elevator shaft 19: the elevator shaft 19 includes two groups of shear walls 20, the two groups of shear walls 20 are arranged on the left and right, and two fixed beams 22 are embedded and fixedly installed on the right shear wall 20, and the two fixed beams 22 are arranged up and down; partitions 21, the partitions 21 are provided with multiple groups, which are respectively fixedly installed on the outer walls of the two groups of shear walls 20, and multiple groups of partitions 21 on the same side are evenly distributed up and down; a standardized operating platform 5, located inside the elevator shaft 19; a hydraulic system 1 is arranged on the outside of the standardized operating platform 5, a guide rail 2 is arranged on the outside of the hydraulic system 1, and a wall-mounted support 3 is arranged on the guide rail 2 and the standardized operating platform 5, and an embedded part 4 is installed on the wall-mounted support 3, and two embedded parts 4 are respectively installed on adjacent fixed beams 22.

[0017] In this embodiment, the shear wall 20 and the fixed beam 22 are used as the bearing body, and the hydraulic system 1 is used to lift the guide rail 2 and the standardized operating platform 5 respectively, so that the standardized operating platform 5 and the guide rail 2 can climb each other. At the same time, the setting of multiple partitions 21 divides the outer space of the elevator shaft 19 into floors, which are N, N+1, N+2, etc. In the working state, the guide rail 2 and the standardized operating platform 5 are supported on the surface of the embedded part 4, and there is no relative movement between the two. Subsequent staff can set up an operating frame on the standardized operating platform 5 or use a mobile operating frame to carry out the construction of the elevator shaft 19 on this floor. The strength of the shear wall 20 After the strength of the fixed beam 22 reaches more than 10MPa, the wall-attached support 3 is installed on the pre-embedded embedded part 4, and the hydraulic system 1 is started to move the guide rail 2 upward. When the guide rail 2 is lifted into place, it is located above the wall-attached support 3. The operator removes the wall-attached support 3 and embedded parts 4 located below that are exposed after the guide rail 2 is lifted; after all the ties on the standardized operating platform 5 are released, the standardized operating platform 5 can be climbed. At this time, the guide rail 2 remains stationary, and the hydraulic system 1 is started to make the standardized operating platform 5 start to move relative to the guide rail 2. The guide rail 2 and the standardized operating platform 5 are alternately attached to the wall and lifted each other.

[0018] See also Figure 2 , Figure 3 and Figure 4 The standardized operating platform 5 includes: a platform plate 8, which is rectangular in shape; a plurality of reserved guide rail openings 18 are opened on the platform plate 8, and a plurality of lifting rings 9 are welded and installed on the top of the platform plate 8; a main beam 6, a plurality of main beams 6 are provided, and a plurality of secondary beams 7 are welded and fixedly installed between the plurality of main beams 6; a plurality of main beams 6 and a plurality of secondary beams 7 are welded and fixedly installed on the platform plate 8, and the thickness of the platform plate 8 is set to 3 mm.

[0019] In this embodiment, the surface of the platform plate 8 is used to support the staff to stand, and an operating frame can be set up on the surface of the platform plate 8, or a movable operating frame can be used on the surface of the platform plate 8 to carry out the construction of this layer. The operation is convenient and has certain safety performance. Multiple groups of main beams 6 and multiple groups of secondary beams 7 can ensure that the overall platform plate 8 tends to be stable, wherein the lifting ring 9 is φ20 round steel, the main beam 6 is 100*50mm rectangular steel pipe, the secondary beam 7 is 60*40mm rectangular steel pipe, and the platform plate 8 is a thick patterned steel plate.

[0020] See also Figure 7 The hydraulic system 1 includes: a hydraulic cylinder 15, which is located between the standardized operating platform 5 and the guide rail 2; an anti-falling climber 14, and two anti-falling climbers 14 are provided; the two anti-falling climbers 14 are respectively installed at the top and bottom of the hydraulic cylinder 15, and the two anti-falling climbers 14 are both installed between the standardized operating platform 5 and the guide rail 2.

[0021] In this embodiment, the hydraulic cylinder 15 and the anti-falling climbing device 14 are used in cooperation to lift the guide rail 2 and the standardized operation platform 5 respectively, so as to realize the alternating climbing of the guide rail 2 and the standardized operation platform 5.

[0022] Please refer to Figure 6 , the guide rail 2 includes: an H-shaped steel 16, and the H-shaped steel 16 is vertically arranged; a plurality of ladder steps 17 are fixedly installed on the outer wall of the H-shaped steel 16, and the plurality of ladder steps 17 are evenly distributed, and the distance between the plurality of ladder steps 17 is set to 150 mm.

[0023] In this embodiment, the H-shaped steel 16 cooperates with a plurality of groups of evenly distributed ladder steps 17 to transfer the load to the guide rail 2 by the pawls of the upper and lower yokes. Among them, the specific number of the ladder steps 17 needs to be determined according to the casting height of the floor elevator shaft 19.

[0024] Please refer to Figure 5 , the embedded part 4 includes: an embedded plate 10, and the embedded plate 10 is fixedly embedded inside the fixed beam 22; a high-strength bolt 11, the high-strength bolt 11 is threadedly connected with the embedded plate 10, and the other end of the high-strength bolt 11 extends to the outside of the fixed beam 22; a stress bolt 13 is installed at the outer end of the high-strength bolt 11, and a climbing cone 12 is jointly installed on the outer sides of the stress bolt 13 and the high-strength bolt 11.

[0025] In this embodiment, by embedding the embedded plate 10 inside the fixed beam 22, and then through the cooperation of components such as the high-strength bolt 11 and the stress bolt 13, the fixation between the wall-attached support 3 and the fixed beam 22 is realized. Among them, the embedded plate 10 is a steel plate of 80*80*8, the high-strength bolt 11 is a φ26.5 bolt, the climbing cone 12 is an M42 / D75 cone barrel, and the stress bolt 13 is an 8.8-grade M42*90 bolt.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic climbing elevator shaft operating platform, comprising an elevator shaft (19), characterized in that: The elevator shaft (19) comprises two groups of shear walls (20), the two groups of shear walls (20) are arranged on the left and right, and two fixed beams (22) are embedded and fixedly installed on the right shear wall (20), and the two fixed beams (22) are arranged up and down; Partition plates (21), wherein a plurality of partition plates (21) are provided and are respectively fixedly mounted on the outer walls of the two groups of shear walls (20), and the plurality of partition plates (21) on the same side are evenly distributed up and down; A standardized operating platform (5) is located inside the elevator shaft (19); A hydraulic system (1) is arranged outside the standardized operating platform (5), a guide rail (2) is arranged outside the hydraulic system (1), a wall-mounted support (3) is arranged on the guide rail (2) and the standardized operating platform (5), an embedded part (4) is installed on the wall-mounted support (3), and two embedded parts (4) are respectively installed on adjacent fixed beams (22).

2. A hydraulic climbing elevator shaft operating platform according to claim 1, characterized in that: The standardized operating platform (5) comprises: A platform plate (8), the platform plate (8) is arranged in a rectangular shape; The platform plate (8) is provided with a plurality of reserved guide rail openings (18), and a plurality of lifting rings (9) are welded and installed on the top of the platform plate (8); A main beam (6), wherein a plurality of main beams (6) are provided, and a plurality of secondary beams (7) are welded and fixedly installed between the plurality of main beams (6); The plurality of main beams (6) and the plurality of secondary beams (7) are all welded and fixedly mounted on the platform plate (8).

3. A hydraulic climbing elevator shaft operating platform according to claim 1, characterized in that: The hydraulic system (1) comprises: A hydraulic cylinder (15), the hydraulic cylinder (15) being located between the standardized operating platform (5) and the guide rail (2); An anti-fall climber (14), wherein two anti-fall climbers (14) are provided; The two anti-fall climbers (14) are respectively installed on the top and bottom of the hydraulic cylinder (15), and the two anti-fall climbers (14) are both installed between the standardized operating platform (5) and the guide rail (2).

4. The hydraulic climbing elevator shaft operating platform according to claim 1, characterized in that: The guide rail (2) comprises: H-shaped steel (16), the H-shaped steel (16) is arranged vertically; A plurality of ladder steps (17) are fixedly mounted on the outer wall of the H-shaped steel (16), and the plurality of ladder steps (17) are evenly distributed.

5. The hydraulic climbing elevator shaft operating platform according to claim 1, characterized in that: The embedded part (4) comprises: An embedded plate (10), the embedded plate (10) being fixedly embedded in the fixed beam (22); A high-strength bolt (11), the high-strength bolt (11) being threadedly connected to the embedded plate (10), and the other end of the high-strength bolt (11) extending to the outside of the fixed beam (22); A stress-bearing bolt (13) is installed at the outer end of the high-strength bolt (11), and a climbing cone (12) is installed on the outer side of the stress-bearing bolt (13) and the outer side of the high-strength bolt (11).

6. A hydraulic climbing elevator shaft operating platform according to claim 4, characterized in that: The spacing between the plurality of ladder steps (17) is 150 mm.

7. The hydraulic climbing elevator shaft operating platform according to claim 2, characterized in that: The thickness of the platform plate (8) is set to 3 mm.

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