Assembly type framework structure for closing-up of elevator door

Abstract

The utility model discloses an elevator door closing-up assembly type framework structure which comprises an assembly type framework fixedly installed on an original wall face of an elevator shaft, and a vertical face supporting plate is located on the side face of the original wall face. The outer wrapping panel is of a groove-shaped structure and covers the end of the section of the original wall face, one side of the outer wrapping panel makes contact with the original wall face, and the other side of the outer wrapping panel makes contact with the vertical face supporting plate. The outer wrapping panel and the vertical face supporting plate are installed on the cross section of the original wall face through the assembly type framework, and outer wrapping and closing-up are conducted on the cross section; the assembly type framework comprises a second L-shaped fixing piece, one side of the second L-shaped fixing piece and the side face of the original wall face are fixedly installed, the other side of the second L-shaped fixing piece is fixedly connected with one end of a supporting steel pipe, and the right-angle side of one side of the other end of the supporting steel pipe is connected with a vertical face supporting plate. The utility model discloses an elevator door closing-in assembly type framework structure which simplifies manufacturing and installing processes, improves working efficiency and enables an elevator door closing-in framework to have better stability and reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical structure design, in particular to an assembled skeleton structure for elevator door closing Background Art

[0002] The traditional elevator door closing skeleton is usually composed of multiple components and needs to be welded and assembled on site, resulting in large workload, long construction period, and problems such as inaccurate assembly, which affect work efficiency and quality. The connection method between the various components of the traditional elevator door closing skeleton is not firm enough, resulting in a decrease in the stability and service life of the elevator door closing skeleton, posing a threat to the safety and reliability of the elevator. The structural design of some traditional elevator door closing skeletons is not optimized enough and lacks sufficient rigidity and strength, resulting in the skeleton being unable to effectively support the weight and operation of the elevator door, having a negative impact on the stability and safety of the elevator door. To sum up, the traditional elevator door closing skeleton usually undergoes welding construction on site, with a large workload and low efficiency. At the same time, due to the insecure connection method, it is easy to cause a decrease in the stability and service life of the elevator door closing skeleton Content of the Utility Model

[0003] The utility model overcomes the deficiencies of the prior art and provides an assembled skeleton structure for elevator door closing, which simplifies the manufacturing and installation processes, improves work efficiency, enables the elevator door closing skeleton to have better stability and reliability, and is energy-saving and environmentally friendly, solving the technical problems such as the need for on-site welding construction of the elevator door closing skeleton in the prior art

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: an assembled skeleton structure for elevator door closing, comprising: an assembled skeleton fixedly installed on the original wall surface of the elevator shaft, and a vertical support plate is arranged on the side of the original wall surface through the assembled skeleton; an outer wrapping panel is arranged in a groove structure to cover the end of the cross-section of the original wall surface, and one side of the outer wrapping panel is in contact with the original wall surface, and the other side of the outer wrapping panel is in contact with the vertical support plate; the assembled skeleton installs the outer wrapping panel and the vertical support plate on the cross-section of the original wall surface and performs outer wrapping and closing on the cross-section; the assembled skeleton includes an L-shaped fixing piece II, one side of the L-shaped fixing piece II is fixedly installed on the side of the original wall surface, and the other side of the L-shaped fixing piece II is fixedly connected to one end of a support steel pipe, and one side right-angle edge of the other end of the support steel pipe is connected with a vertical support plate

[0005] In a preferred embodiment of the utility model, an L-shaped fixing piece I is arranged at the end of the support steel pipe assembled with the vertical support plate, the L-shaped fixing piece I is buckled on the right angle of the support steel pipe, and the vertical support plate is installed on the L-shaped fixing piece I and the support steel pipe through fixing screws; and a metal corrugated plate is arranged on the side of the vertical support plate close to the original wall surface

[0006] In a preferred embodiment of the present utility model, a flame retardant board is provided on one side of the outer wrapping panel which is buckled on the original wall surface. Both ends of the outer wrapping panel are respectively fixed and buckled on the cross section of the original wall surface through a connecting steel pipe and a supporting steel pipe.

[0007] In a preferred embodiment of the present utility model, the inner side surface of the flame retardant board abuts against the first L-shaped fixing piece on the supporting steel pipe, and the end of the flame retardant board abuts against the connecting steel pipe.

[0008] In a preferred embodiment of the present utility model, the first L-shaped fixing piece and the second L-shaped fixing piece are oppositely arranged at the diagonal corners of the supporting steel pipe. The outer side of the first L-shaped fixing piece is assembled and connected to the supporting steel pipe through a fixing screw, and the inner side of the first L-shaped fixing piece is in right-angle fit with the supporting steel pipe; the supporting steel pipe, the first L-shaped fixing piece and the second L-shaped fixing piece are assembled and connected through fixing screws.

[0009] In a preferred embodiment of the present utility model, the connecting steel pipe and the supporting steel pipe are respectively arranged on both sides of the cross section of the original wall surface; the outer wrapping panel has a G-shaped structure, and one right-angled side of the outer wrapping panel is buckled and attached to the outer side of the connecting steel pipe, and the folded edge of the outer wrapping panel is attached to the outer side of the vertical supporting plate.

[0010] In a preferred embodiment of the present utility model, the installation plane of the vertical supporting plate and the installation plane of the outer wrapping panel intersect with each other.

[0011] In a preferred embodiment of the present utility model, the installation plane of the vertical supporting plate and the installation plane of the outer wrapping panel are perpendicular to each other.

[0012] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0013] The present utility model discloses an assembled skeleton structure for elevator door closing, which simplifies the manufacturing and installation processes, improves work efficiency, makes the elevator door closing skeleton have better stability and reliability, and is energy-saving and environment-friendly, solving the technical problems such as on-site welding construction required for elevator door closing skeletons in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present utility model will be further described below with reference to the drawings and embodiments.

[0015] Figure 1 It is a schematic cross-sectional view of the transverse direction of an assembled skeleton for elevator door closing proposed by the present utility model;

[0016] In the figure: 1 - assembled skeleton, 11 - first L-shaped fixing piece, 12 - second L-shaped fixing piece, 13 - vertical supporting plate, 131 - metal corrugated board, 14 - fixing screw, 15 - supporting steel pipe, 16 - connecting steel pipe, 2 - original wall surface, 3 - outer wrapping panel, 31 - flame retardant board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solution of the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present utility model and the specific features in the embodiments are detailed descriptions of the technical solution of the present utility model, rather than limitations on the technical solution of the present utility model. Without conflict, the technical features in the embodiments of the present utility model and the embodiments can be combined with each other.

[0018] The term "and / or" is merely a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0019] Conventional elevator door closing skeleton is usually welded on-site, with a large workload and low efficiency. At the same time, due to the insecure connection method, it is easy to cause a decline in the stability and service life of the elevator door closing skeleton. To solve the above problems, the present utility model proposes a design of an assembled skeleton for elevator door closing, and each part of the assembled skeleton is connected and fixed by fixing screws 14. The present utility model simplifies the manufacturing and installation processes, improves work efficiency, makes the structure of the assembled skeleton for elevator door closing have better stability and reliability, and is energy-saving and environmentally friendly, solving the technical problems such as on-site welding construction required for the elevator door closing skeleton in the prior art. Embodiment 1

[0020] As Figure 1 shown, an assembled skeleton structure for elevator door closing includes: an assembled skeleton fixedly installed on the original wall surface 2 of the elevator shaft. The assembled skeleton includes a second L-shaped fixing member 12. One side of the second L-shaped fixing member 12 is fixedly installed on the side surface of the original wall surface 2, and the other side of the second L-shaped fixing member 12 is fixedly connected to one end of a support steel pipe 15. One side of the right-angled side at the other end of the support steel pipe 15 is connected to a vertical support plate 13. The vertical support plate 13 is located on the side surface of the original wall surface 2; and the outer covering panel 3 is in a groove structure and covers the end of the cross-section of the original wall surface 2, and one side of the outer covering panel 3 is in contact with the original wall surface 2; the assembled skeleton installs the outer covering panel 3 and the vertical support plate 13 on the cross-section of the original wall surface 2 to perform outer covering and closing on the cross-section; the installation plane of the vertical support plate 13 intersects with the installation plane of the outer covering panel 3.

[0021] Furthermore, the connecting steel pipe 16 and the supporting steel pipe 15 are respectively arranged on both sides of the cross-section of the original wall surface 2; on one end of the supporting steel pipe 15 assembled with the vertical support plate 13, there is a first L-shaped fixing part 11, and the first L-shaped fixing part 11 is buckled on the right angle of the supporting steel pipe 15, and the vertical support plate 13 is installed on the first L-shaped fixing part 11 and the supporting steel pipe 15 through fixing screws 14. The first L-shaped fixing part 11 and the second L-shaped fixing part 12 are oppositely arranged at the diagonal corners of the supporting steel pipe 15, and the outer side of the first L-shaped fixing part 11 is assembled and connected with the supporting steel pipe 15 through fixing screws 14. The threaded holes of the first L-shaped fixing part 11 and the second L-shaped fixing part 12 are both counterbores; the inner side of the first L-shaped fixing part 11 fits with the right angle of the supporting steel pipe 15; the supporting steel pipe 15, the first L-shaped fixing part 11 and the second L-shaped fixing part 12 are assembled and connected through fixing screws 14.

[0022] Both ends of the outer wrapping panel 3 are respectively fixed and buckled on the cross-section of the original wall surface 2 through the connecting steel pipe 16 and the supporting steel pipe 15. The outer wrapping panel 3 has a G-shaped structure, and one right-angled side of the outer wrapping panel 3 is buckled and attached to the outside of the connecting steel pipe 16, and the folded edge of the outer wrapping panel 3 is connected to the outside of the vertical support plate 13. On one side of the outer wrapping panel 3 buckled on the original wall surface 2, there is a flame retardant board 31. The inner side surface of the flame retardant board 31 abuts against the first L-shaped fixing part 11 on the supporting steel pipe 15, and the end of the flame retardant board 31 abuts against the connecting steel pipe 16. Embodiment 2

[0023] As Figure 1 shown, an assembled skeleton structure for elevator door closing includes: an assembled skeleton fixedly installed on the original wall surface 2 of the elevator shaft. The assembled skeleton includes a second L-shaped fixing part 12. One side of the second L-shaped fixing part 12 is fixedly installed on the side surface of the original wall surface 2, and the other side of the second L-shaped fixing part 12 is fixedly connected to one end of the supporting steel pipe 15. One right-angled side of the other end of the supporting steel pipe 15 is connected with a vertical support plate 13. The vertical support plate 13 is located on the side surface of the original wall surface 2; and the outer wrapping panel 3 has a groove-shaped structure covering the end part of the cross-section of the original wall surface 2, and one side of the outer wrapping panel 3 is in contact with the original wall surface 2; the assembled skeleton installs the outer wrapping panel 3 and the vertical support plate 13 on the cross-section of the original wall surface 2 to perform outer wrapping and closing on the cross-section; the installation plane of the vertical support plate 13 and the installation plane of the outer wrapping panel 3 are perpendicular to each other.

[0024] Further, the connecting steel pipe 16 and the supporting steel pipe 15 are respectively arranged on both sides of the cross-section of the original wall surface 2; on one end of the supporting steel pipe 15 assembled with the vertical supporting plate 13, a first L-shaped fixing piece 11 is provided, and the first L-shaped fixing piece 11 is buckled on the right angle of the supporting steel pipe 15, and the vertical supporting plate 13 is installed on the first L-shaped fixing piece 11 and the supporting steel pipe 15 through fixing screws 14. The first L-shaped fixing piece 11 and the second L-shaped fixing piece 12 are oppositely arranged at the diagonal corners of the supporting steel pipe 15, and the outer side of the first L-shaped fixing piece 11 is assembled and connected with the supporting steel pipe 15 through fixing screws 14. The threaded holes of the first L-shaped fixing piece 11 and the second L-shaped fixing piece 12 are both counterbores; the inner side of the first L-shaped fixing piece 11 fits with the right angle of the supporting steel pipe 15; the supporting steel pipe 15, the first L-shaped fixing piece 11 and the second L-shaped fixing piece 12 are assembled and connected through fixing screws 14.

[0025] Both ends of the outer wrapping panel 3 are respectively fixed and buckled on the cross-section of the original wall surface 2 through the connecting steel pipe 16 and the supporting steel pipe 15. The outer wrapping panel 3 is in a G-shaped structure, and one right-angle side of the outer wrapping panel 3 is buckled and attached to the outside of the connecting steel pipe 16, and the folded edge of the outer wrapping panel 3 is connected to the outside of the vertical supporting plate 13. A flame retardant board 31 is arranged on one side of the outer wrapping panel 3 buckled on the original wall surface 2. The inner side surface of the flame retardant board 31 abuts against the first L-shaped fixing piece 11 on the supporting steel pipe 15, and the end of the flame retardant board 31 abuts against the connecting steel pipe 16. Further, the first L-shaped fixing piece 11 and the second L-shaped fixing piece 12 are made of L-shaped channel steel with a thickness of 1 mm. The connecting steel pipe 16 and the supporting steel pipe 15 can be made of 20*40 galvanized steel pipes. The outer wrapping panel 3 can be made of a wire drawing panel in the prior art. The vertical supporting plate 13 is made of a 0.8 mm galvanized steel plate in the prior art. And a metal corrugated board 131 is arranged on one side of the vertical supporting plate 13 close to the original wall surface 2. Embodiment 3

[0026] On the basis of Embodiment 1 or Embodiment 2, the outer wrapping panel 3 and the flame retardant board 31 are fixedly installed on one side of the original wall surface 2, the connecting steel pipe 16 and the supporting steel pipe 15 by means of gluing; or the outer wrapping panel 3 is fixed on the connecting steel pipe 16 and the supporting steel pipe 15 by means of welding or gluing, and the flame retardant board 31 is fixed on the supporting steel pipe 15 by means of expansion screws. However, it is not limited to this. In other embodiments, other assembly and fixing methods can also be used.

[0027] Working principle:

[0028] As Figure 1 shown, each component of the assembled type framework for elevator door closing opening proposed by the present utility model is connected and integrated into a whole structure through screws. Such a design greatly simplifies the manufacturing and installation processes, improves work efficiency and reduces manufacturing costs.

[0029] The prefabricated framework of the present utility model connects the main framework and accessories through a firm connection method, enabling the framework to have better stability and reliability and being able to withstand the operation and use of elevator doors.

[0030] The prefabricated framework of the present utility model is characterized by being adaptable to elevator doors of different sizes and can be adjusted and customized as needed. This makes the framework have better adaptability and flexibility, can meet the requirements of different elevator door sizes, and reduces the complexity of customization work.

[0031] The structural design of the prefabricated framework of the present utility model is reasonable, made of high-strength materials, and has high strength and rigidity. This enables the framework to effectively support the operation and use of elevator doors, improving the stability and safety of elevator doors.

[0032] Enlightened by the ideal embodiments of the present utility model, through the above description, relevant personnel can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. An assembled frame structure for elevator door closing, characterized in that, Comprising: An assembled skeleton fixedly installed on the original wall surface (2) of the elevator shaft. The vertical support plate (13) is arranged on the side of the original wall surface (2) through the assembled skeleton; the outer wrapping panel (3) is in a trough-shaped structure and covers the end of the cross-section of the original wall surface (2), and one side of the outer wrapping panel (3) is in contact with the original wall surface (2), and the other side of the outer wrapping panel (3) is in contact with the vertical support plate (13); the assembled skeleton installs the outer wrapping panel (3) and the vertical support plate (13) on the cross-section of the original wall surface (2) and closes the opening of the cross-section by wrapping. The assembled skeleton includes an L-shaped fixing part two (12). One side of the L-shaped fixing part two (12) is fixedly installed on the side of the original wall surface (2), and the other side of the L-shaped fixing part two (12) is fixedly connected to one end of the support steel pipe (15). One side of the right-angled side at the other end of the support steel pipe (15) is connected to the vertical support plate (13).

2. The assembled frame structure for elevator door closing opening according to claim 1, characterized in that: An L-shaped fixing part one (11) is arranged at the end of the support steel pipe (15) assembled with the vertical support plate (13). The L-shaped fixing part one (11) is buckled on the right angle of the support steel pipe (15), and the vertical support plate (13) is installed on the L-shaped fixing part one (11) and the support steel pipe (15) through fixing screws (14); and a metal corrugated plate (131) is arranged on the side of the vertical support plate (13) close to the original wall surface (2).

3. The assembled skeleton structure for elevator door closing opening according to claim 2, wherein: A flame retardant board (31) is arranged on the outer wrapping panel (3) buckled on one side of the original wall surface (2). The two ends of the outer wrapping panel (3) are respectively fixedly buckled on the cross-section of the original wall surface (2) through connecting steel pipes (16) and support steel pipes (15).

4. The prefabricated skeleton structure for elevator door closing opening according to claim 3, characterized in that: The inner side surface of the flame retardant board (31) abuts against the L-shaped fixing part one (11) on the support steel pipe (15), and the end of the flame retardant board (31) abuts against the connecting steel pipe (16).

5. The assembled frame structure for elevator door closing opening according to claim 4, wherein: The L-shaped fixing part one (11) and the L-shaped fixing part two (12) are arranged oppositely at the diagonal of the support steel pipe (15). The outer side of the L-shaped fixing part one (11) is assembled and connected to the support steel pipe (15) through fixing screws (14), and the inner side of the L-shaped fixing part one (11) fits with the right angle of the support steel pipe (15); the support steel pipe (15), the L-shaped fixing part one (11) and the L-shaped fixing part two (12) are assembled and connected through fixing screws (14).

6. The prefabricated skeleton structure for elevator door closing opening according to claim 5, wherein: The connecting steel pipe (16) and the support steel pipe (15) are respectively arranged on both sides of the cross-section of the original wall surface (2); the outer wrapping panel (3) is in a G-shaped structure, and one right-angled side of the outer wrapping panel (3) is buckled and attached to the outer side of the connecting steel pipe (16), and the folded edge of the outer wrapping panel (3) is attached to the outer side of the vertical support plate (13).

7. The prefabricated skeleton structure for elevator door closing opening according to claim 6, wherein: The installation plane of the vertical support plate (13) intersects with the installation plane of the outer wrapping panel (3).

8. The prefabricated skeleton structure for elevator door closing opening according to claim 7, characterized in that: The installation plane of the vertical support plate (13) is perpendicular to the installation plane of the outer wrapping panel (3).

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