Anti-collision door pocket device

Abstract

The utility model discloses an anti-collision type door pocket device, which belongs to the technical field of elevator protection and comprises a plurality of fixing frames, a plurality of side protection plates, a wall and an elevator door, the plurality of fixing frames and the plurality of side protection plates are detachably connected with the wall, one side of each fixing frame is detachably connected with an anti-collision pad, and the anti-collision pad is detachably connected with the elevator door. An anti-collision strip is installed between each fixing frame and the corresponding side edge protection plate, the multiple fixing frames and the multiple side edge protection plates are sequentially installed on the three sides of the periphery of the elevator door, and the periphery of the elevator door is protected through the combination of the multiple fixing frames, the multiple side edge protection plates and the anti-collision strips. According to the elevator door pocket, the number of the components can be selected according to the size of an elevator door, the components can be assembled, the anti-collision pad which is detachably arranged absorbs a large amount of force generated by collision by filling high-strength energy-absorbing materials, the anti-collision performance of the door pocket can be improved, when the components are damaged, only the damaged components need to be replaced, overall replacement is not needed, and the maintenance cost of the door pocket is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator protection, in particular to an anti-collision door cover device. Background Art

[0002] In the existing field of elevator door frame design, traditional door frames mainly play a decorative and basic protective role. However, with the popularization of high-rise buildings and public facilities, the frequency of elevator use has increased significantly, and the elevator door area has become a high-incidence area for safety accidents. In particular, when passengers carry large luggage or push strollers in and out, collision accidents are prone to occur, which not only damages the elevator door and surrounding facilities, but may also cause harm to passengers. At present, some door frames on the market are installed in an integrated manner. If a collision causes damage, the entire door frame needs to be replaced, which has high replacement costs and poor anti-collision performance. Utility Model Content

[0003] The purpose of the present invention is to provide an anti-collision door frame device to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-collision door frame device, comprising a fixing frame, a side protection plate, a wall and an elevator door, wherein the fixing frame and the side protection plate are provided in plurality, and the fixing frames and the side protection plates are each detachably connected to the wall, and an anti-collision pad is detachably connected to one side of each fixing frame, and an anti-collision strip is installed between each fixing frame and the side protection plate, and the fixing frames and the side protection plates are sequentially installed on three sides of the outer periphery of the elevator door.

[0004] Preferably, the fixing frame is made of stainless steel, and the four ends of the fixing frame are provided with mounting grooves, and the bottom of the mounting groove is provided with a mounting hole, the area of ​​the mounting hole is smaller than the mounting groove, and fixing bolts are correspondingly provided in the mounting hole.

[0005] Preferably, one side of the fixing frame is provided with an adhesive groove, and one side of the anti-collision pad is provided with an adhesive layer with an area slightly smaller than the adhesive groove.

[0006] Preferably, the crash cushion consists of a protective cover and a filling layer, the protective cover is made of graphene material, and the filling layer is made of EVA material.

[0007] Preferably, the outward side of the anti-collision strip is arc-shaped, and the anti-collision strip is made of flexible material.

[0008] Preferably, the inner side of the side protection plate is made of stainless steel, and the outer side of the side protection plate is made of elastic material.

[0009] The technical effects and advantages of the present invention are as follows: by arranging multiple fixing frames, side protection plates and anti-collision strips to protect the outer side of the elevator door, it is easy to replace various components. When a component is damaged, there is no need to replace the entire component, only the component needs to be replaced. Compared with the existing technology, it has the effect of reducing the maintenance cost of the door frame. The fixing frame is made of high-strength metal material to support the anti-collision pad. The anti-collision pad is filled with high-strength energy-absorbing material. The anti-collision strip is made of flexible material, and the outer side of the side protection plate is made of elastic material. When the door frame is hit by external force, it can buffer the collision force and reduce the intensity of the collision. Compared with the existing technology, it has the effect of improving the anti-collision performance of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the utility model;

[0011] Figure 2 This is a structural diagram of the fixing frame of the present utility model;

[0012] Figure 3 It is a cross-sectional schematic diagram of the crash pad of the utility model;

[0013] Figure 4 It is a cross-sectional schematic diagram of the fixing frame of the present utility model.

[0014] In the figure: 1. Fixing frame; 2. Anti-collision pad; 21. Protective cover; 22. Filling layer; 23. Adhesive layer; 3. Side protection plate; 4. Anti-collision strip; 5. Wall; 6. Elevator door; 7. Installation slot; 8. Adhesive slot; 9. Installation hole; 10. Fixing bolt. DETAILED DESCRIPTION

[0015] In order to make the technical means for realizing the present invention, the creative features, the purpose and the effect easily understood, the present invention is further explained below in conjunction with specific diagrams. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, an integral connection or a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two components.

[0016] Example 1

[0017] like Figure 1-3The anti-collision door frame device shown includes a fixing frame 1, a side protection plate 3, a wall 5 and an elevator door 6. There are several fixing frames 1 and side protection plates 3. Several fixing frames 1 can be detachably connected to the wall 5. One side of each fixing frame 1 is detachably connected to an anti-collision pad 2. An anti-collision strip 4 is installed between each fixing frame 1 and the side protection plate 3. Several fixing frames 1 and side protection plates 3 are installed in sequence on three sides of the periphery of the elevator door 6. By setting multiple groups of fixing frames 1, side protection plates 3 and anti-collision strips 4, the various components that make up the door frame can be freely combined and can be selected according to the size of the elevator door 6, which is very convenient. Moreover, the various parts can be detachably connected. When a component is damaged due to collision, the damaged component can be directly replaced without replacing the entire door frame, which can reduce the maintenance cost of the door frame.

[0018] Furthermore, the fixing frame 1 is made of stainless steel, which is corrosion-resistant and has high strength. It can support the anti-collision pad 2, increase the strength of the door frame, and improve the service life of the door frame. The four ends of the fixing frame 1 are provided with mounting grooves 7, and the bottom of the mounting groove 7 is provided with a mounting hole 9. The area of ​​the mounting hole 9 is smaller than the mounting groove 7. A fixing bolt 10 is correspondingly provided in the mounting hole 9. The end of the fixing bolt 10 is smaller than the area of ​​the mounting groove 7, so that when the fixing bolt 10 is screwed into the mounting hole 9, the end will not exceed the inside of the mounting groove 7, preventing the fixing bolt 10 from obstructing the connection of the anti-collision pad 2. The fixing frame 1 can be connected to the wall 5 by screwing the fixing bolt 10 into the mounting hole 9 and the pre-drilled threaded hole on the wall 5. The operation is simple and the fixing frame 1 is easy to replace.

[0019] Furthermore, a pasting groove 8 is provided on one side of the fixing frame 1, and a pasting layer 23 with an area slightly smaller than the pasting groove 8 is provided on one side of the anti-collision pad 2. The pasting layer 23 is made of epoxy resin glue, which has good viscosity and is suitable for some heavy-load, high-strength bonding tasks.

[0020] Example 2

[0021] A further improvement on the basis of Example 1 is that Figure 1-4 The anti-collision door frame device shown in the figure, the anti-collision pad 2 is composed of a protective cover 21 and a filling layer 22. The protective cover 21 is made of graphene material. The graphene material has high strength and good toughness. It is not easily damaged when subjected to external impact. The filling layer 22 is made of EVA material. The EVA material is relatively soft and can be easily compressed or twisted and deformed. It can absorb the collision force generated by the collision very well.

[0022] Furthermore, the outward side of the anti-collision strip 4 is arc-shaped, and the anti-collision strip 4 is made of flexible material, such as rubber. The outer side of the arc setting can well avoid the collision force generated when the corners are bumped, and the rubber material has a good buffering effect and can buffer the collision force.

[0023] Furthermore, the inner side of the side protection plate 3 is made of stainless steel, and the outer side of the side protection plate 3 is made of elastic material. The inner side of the stainless steel supports the outer side of the elastic material to improve the strength of the structure. The outer side made of elastic material can also buffer the collision force well, thereby improving the anti-collision ability of the side protection plate 3.

[0024] The process flow and working principle of the utility model are as follows: through the combination of multiple groups of fixing frames 1, side protection plates 3 and anti-collision strips 4, the periphery of the elevator door 6 is protected. The number of each component can be freely selected according to the size of the elevator door 6, which is convenient for installation. If one of the components is damaged, there is no need to replace the door cover as a whole, only the damaged component needs to be replaced, which can effectively reduce the maintenance cost of the door cover. By setting an anti-collision pad 2 filled with EVA material, an anti-collision strip 4 made of flexible material, and the outer side of the side protection plate 3 made of elastic material, the collision force generated by the collision of various parts is buffered, the intensity of the collision is reduced, and the effect of improving the anti-collision performance of the door cover is achieved.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anti-collision door frame device, comprising a fixing frame (1), a side protection plate (3), a wall (5) and an elevator door (6), characterized in that: A plurality of the fixing frames (1) and the side protection plates (3) are provided, and the plurality of the fixing frames (1) can be detachably connected to the wall (5). A crash pad (2) can be detachably connected to one side of each of the fixing frames (1). A crash strip (4) is installed between each of the fixing frames (1) and the side protection plates (3). The plurality of the fixing frames (1) and the side protection plates (3) are sequentially installed on three sides of the outer periphery of the elevator door (6).

2. The anti-collision door frame device according to claim 1, characterized in that: The fixing frame (1) is made of stainless steel. The four ends of the fixing frame (1) are each provided with a mounting groove (7). The bottom of the mounting groove (7) is provided with a mounting hole (9). The area of ​​the mounting hole (9) is smaller than that of the mounting groove (7). Fixing bolts (10) are correspondingly provided in the mounting hole (9).

3. The anti-collision door frame device according to claim 1, characterized in that: One side of the fixing frame (1) is provided with an adhesive groove (8), and one side of the anti-collision pad (2) is provided with an adhesive layer (23) having an area smaller than the adhesive groove (8).

4. The anti-collision door frame device according to claim 1, characterized in that: The crash pad (2) consists of a protective cover (21) and a filling layer (22); the protective cover (21) is made of graphene material, and the filling layer (22) is made of EVA material.

5. The anti-collision door frame device according to claim 1, characterized in that: The outward side of the anti-collision strip (4) is arc-shaped, and the anti-collision strip (4) is made of a flexible material.

6. The anti-collision door frame device according to claim 1, characterized in that: The inner side of the side protection plate (3) is made of stainless steel, and the outer side of the side protection plate (3) is made of elastic material.

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