Elevator shaft protection operation platform

Abstract

The utility model relates to the field of construction protection platforms, and discloses an elevator shaft protection operation platform which comprises a supporting frame, the supporting frame comprises four longitudinal supporting rods arranged in parallel, the upper ends and the lower ends of the two longitudinal supporting rods located on the same side are fixedly connected through transverse supporting rods, and a protection plate is fixed to the top of the supporting frame. An operation plate is fixed at the bottom of the supporting frame, a plurality of U-shaped guardrails are fixed in the circumferential direction of the supporting frame, the U-shaped guardrails are arranged in parallel in the height direction of the supporting frame, and a protective door is installed on the side, located on openings of the U-shaped guardrails, of the supporting frame. The elevator shaft supporting device is simple in structure, high in supporting stability, high in safety, convenient to mount and dismount, capable of being conveniently adjusted according to the size of an elevator shaft in a construction site, suitable for construction of elevator shafts of different sizes, capable of being used repeatedly, and capable of reducing construction cost.

Description

Technical Field

[0001] The utility model relates to the field of construction protection platforms, in particular to an elevator shaft protection operating platform. Background Art

[0002] With the rapid development of high-rise and super-high-rise buildings, elevator use has become increasingly common. However, the risk of falling from elevator shafts has increased dramatically. Due to inadequate elevator shaft protection, accidents involving falls from elevator shafts are commonplace. Traditional protective structures installed near elevator shafts during construction are extremely complex, difficult to install and dismantle, and pose potential safety risks. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide an elevator shaft protection operating platform to solve the problems pointed out in the above background technology.

[0004] In order to achieve the above-mentioned utility model purpose, the technical solutions adopted are as follows:

[0005] The elevator shaft protection operating platform includes a support frame, which includes four parallel longitudinal support rods. The upper and lower ends of the two longitudinal support rods on the same side are fixedly connected by transverse support rods. A protective plate is fixed on the top of the support frame, and an operating plate is fixed on the bottom. A plurality of U-shaped guardrails are fixed on the circumference of the support frame. The plurality of U-shaped guardrails are arranged in parallel along the height direction of the support frame. A protective door is installed on the support frame on one side of the opening of the U-shaped guardrail.

[0006] As a further improvement of the present invention, diagonal support rods are fixed on both sides of the protective door on the support frame. With the cooperation of the diagonal support rods and the U-shaped guardrails, the supporting stability of the elevator shaft protective operating platform can be greatly increased.

[0007] As a further improvement to the present invention, the longitudinal support rods are provided with a plurality of first adjustment holes along their height direction, the transverse support rods are provided with a plurality of second adjustment holes along their length direction, the diagonal support rods are provided with a plurality of third adjustment holes along their length direction, and the U-shaped guardrail includes three sequentially connected connecting rods, each of which is provided with a fourth adjustment hole along its length direction. The present invention is conveniently adjusted according to the size of the elevator shaft at the construction site, is applicable to the construction of elevator shafts of different sizes, is easy to install and disassemble, can be used repeatedly, and reduces construction costs.

[0008] As a further improvement of the present invention, the longitudinal support rods and the transverse support rods are both made of channel steel, and the diagonal support rods are made of square steel or angle steel.

[0009] As a further improvement of the present invention, anti-slip grooves are provided on the operating panel.

[0010] As a further improvement of the present invention, a warning sign is provided on the protective door.

[0011] As a further improvement of the present invention, the warning sign is painted with a luminous material with the warning words "Elevator construction, be careful to avoid falling", which can serve as a warning to construction workers and increase safety during the construction process.

[0012] As a further improvement of the present invention, a plurality of steel ropes are connected to the bottom of the support frame, and the other ends of the steel ropes are fixedly connected to the structural wall. By increasing the side pull of the steel ropes, the bearing capacity of the elevator shaft protection operating platform can be improved.

[0013] The beneficial effects of the utility model are: the utility model has a simple structure, strong supporting stability, high safety, and is easy to install and disassemble. It is convenient to adjust according to the size of the elevator shaft at the construction site, is suitable for the construction of elevator shafts of different sizes, can be used multiple times, and reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the connecting plate involved in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the U-shaped guardrail involved in the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the protective door involved in the utility model;

[0019] Figure 5 This is a schematic structural diagram of the steel wire rope of the present utility model.

[0020] In the figure: 1. Support frame, 2. Longitudinal support rod, 3. Transverse support rod, 4. Protective plate, 5. Operating panel, 6. U-shaped guardrail, 7. Protective door, 8. Diagonal support rod, 9. Connecting plate, 10. Connecting hole, 11. Connecting bolt, 12. First adjustment hole, 13. Second adjustment hole, 14. Third adjustment hole, 15. Connecting rod, 16. Fourth adjustment hole, 17. Warning sign, 18. Wire rope. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0023] Example 1

[0024] like Figure 1-4 As shown, the elevator shaft protective operating platform includes a support frame 1, which includes four parallel longitudinal support rods 2. The upper and lower ends of two longitudinal support rods 2 on the same side are fixedly connected by transverse support rods 3. A protective plate 4 is fixed to the top of the support frame 1, and an operating panel 5 is fixed to the bottom. Multiple U-shaped guardrails 6 are fixed around the support frame 1, and the multiple U-shaped guardrails 6 are arranged parallel to the height direction of the support frame 1. A protective door 7 is installed on the support frame 1 on one side of the opening of the U-shaped guardrail 6. When in use, the longitudinal support rods 2 are fixed to the structural wall with expansion bolts.

[0025] The support frame 1 is provided with diagonal braces 8 fixed on both sides of the protective door 7. With the cooperation of the diagonal braces 8 and the U-shaped guardrail 6, the support stability of the elevator shaft protective operating platform can be greatly increased.

[0026] A connecting plate 9 is fixed to the longitudinal support rod 2. The two ends of the diagonal support rod 8 are connected to the connecting plates 9 at corresponding positions. The connecting plates 9 are provided with connecting holes 10. Connecting bolts 11 are passed through the diagonal support rod 8 and the connecting holes 10 in sequence to securely connect the diagonal support rod 8 to the longitudinal support rod 2. The provision of the connecting plates 9 facilitates both connection and removal of the diagonal support rod 8 and the longitudinal support rod 2.

[0027] The connecting hole 10 is a rectangular hole, which is convenient for fine-tuning the position of the diagonal support rod 8.

[0028] The longitudinal support rod 2 is provided with a plurality of first adjustment holes 12 along its height direction, the transverse support rod 3 is provided with a plurality of second adjustment holes 13 along its length direction, the diagonal support rod 8 is provided with a plurality of third adjustment holes 14 along its length direction, and the U-shaped guardrail 6 includes three sequentially connected connecting rods 15, each of which is provided with a fourth adjustment hole 16 along its length direction. The utility model is conveniently adjusted according to the size of the elevator shaft at the construction site, is applicable to the construction of elevator shafts of different sizes, is easy to install and disassemble, can be used repeatedly, and reduces construction costs.

[0029] The longitudinal support rods 2 and the transverse support rods 3 are both made of channel steel, and the diagonal support rods 8 are made of square steel or angle steel.

[0030] The operating panel 5 is provided with anti-skid grooves (not shown in the figure) to prevent construction workers from slipping when stepping on the operating panel 5 during construction operations.

[0031] A warning sign 17 is provided on the protective door 7 .

[0032] The warning sign 17 is painted with a luminous material with the warning words "Elevator construction, be careful to prevent falling", which can serve to warn construction workers and increase safety during the construction process.

[0033] Example 2

[0034] Based on the structure of Example 1, in Example 2, as Figure 5 As shown, a plurality of steel ropes 18 are connected to the bottom of the support frame 1, and the other ends of the steel ropes 18 are fixedly connected to the structural wall. By increasing the side pull of the steel ropes 18, the bearing capacity of the elevator shaft protection operating platform can be improved.

[0035] During actual construction and use, the elevator shaft protection operating platform of the utility model can also be used as an operating platform for an exterior wall.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, improvements, component splits, or combinations that fall within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. Elevator shaft protection operating platform, characterized by: The invention comprises a support frame, which comprises four longitudinal support rods arranged in parallel, and the upper and lower ends of the two longitudinal support rods on the same side are fixedly connected by transverse support rods, a protective plate is fixed on the top of the support frame, and an operating plate is fixed on the bottom, and a plurality of U-shaped guardrails are fixed on the circumference of the support frame, and the plurality of U-shaped guardrails are arranged in parallel along the height direction of the support frame, and a protective door is installed on one side of the opening of the U-shaped guardrail on the support frame.

2. The elevator shaft protection operating platform according to claim 1, characterized in that: Diagonal bracing rods are fixed on the support frame at positions on both sides of the protective door.

3. The elevator shaft protection operating platform according to claim 2, characterized in that: The longitudinal support rod is provided with a plurality of first adjustment holes along its height direction, the transverse support rod is provided with a plurality of second adjustment holes along its length direction, and the diagonal support rod is provided with a plurality of third adjustment holes along its length direction.

4. The elevator shaft protection operating platform according to claim 3, characterized in that: The longitudinal support rods and the transverse support rods are both made of channel steel, and the diagonal support rods are made of square steel or angle steel.

5. The elevator shaft protection operating platform according to claim 1, characterized in that: The operating panel is provided with anti-slip grooves.

6. The elevator shaft protection operating platform according to claim 1, characterized in that: A warning sign is provided on the protective door.

7. The elevator shaft protection operating platform according to claim 6, characterized in that: The warning sign is painted with luminous material with the warning words "Elevator construction, be careful not to fall".

8. The elevator shaft protection operating platform according to claim 1, characterized in that: A plurality of steel cables are connected to the bottom of the support frame, and the other ends of the steel cables are fixedly connected to the structural wall.

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