Rail type civil air defense sliding door
By setting up hoses and sealing grooves on the rail-type civil defense doors and filling the sealing channel with air pressure, the problem of poor sealing of the civil defense doors is solved, and better sealing effect and functional improvement are achieved.
Patent Information
- Application Number
- CN202421511790.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing track-type civil defense doors have poor sealing properties when closed, which affects the overall effect.
A rail-type civil defense sliding door is designed. By providing a hose on the civil defense door and first and second sealing grooves are provided in the sealing channel, the hose is inflated by air nozzles to fill the sealing channel, thereby improving sealing.
It achieves good sealing performance of the civil defense door when closed, complete overall functions and strong practicality.
Smart Images

Figure CN222772106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil air defense equipment, and more specifically, to a track-type civil air defense sliding door. Background Art
[0002] Civil defense doors that move along tracks are arranged in small quantities and are installed when certain spaces are limited. Since this type of civil defense moving door needs to ensure the reliability of translation, a certain gap is preset between it and the civil defense wall, otherwise it will affect the opening and closing of the civil defense door. Due to the reservation of the gap, the airtightness of the civil defense door in the closed state is poor, and the overall effect is not good. Based on this, the utility model proposes a track-type civil defense translation door. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art and to provide a track-type civil air defense sliding door, which has the characteristics of smooth opening and closing and good airtightness.
[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a track-type civil defense sliding door, including a civil defense wall, and a civil defense passage opening is opened on the civil defense wall. An upper guide rail arranged on the civil defense wall is provided above the civil defense passage opening, and a lower guide rail arranged on the civil defense wall is provided below the civil defense passage opening. A civil defense door which is slidably connected to the upper guide rail and the lower guide rail is provided between the lower guide rail and the upper guide rail. A first sealing groove in the form of a closed ring is provided on the periphery of the civil defense passage opening. The first sealing groove is opened on the civil defense wall. A second sealing groove matching the first sealing groove is provided on the civil defense door. The second sealing groove and the first sealing groove are assembled to form a closed ring-shaped sealed channel. A rubber hose extending along its extension trajectory is provided in the sealed channel, and an air nozzle is provided on the rubber hose. A working opening where the air nozzle is exposed is opened on the civil defense door.
[0005] The utility model is further configured as follows: the outer wall of the rubber hose is connected to the groove bottom of the first sealing groove or the groove bottom of the second sealing groove.
[0006] The utility model is further configured as follows: the outer wall of the rubber hose is connected to the bottom of the second sealing groove.
[0007] The utility model is further configured as follows: the civil air defense door is ferromagnetic, a rubber magnetic strip is embedded in the tube wall of the rubber hose away from the bottom of the second sealing groove, and the rubber magnetic strip extends along the length direction of the rubber hose.
[0008] The utility model is further configured as follows: a connecting groove is provided at the bottom of the second sealing groove, a connecting protrusion is embedded in the connecting groove, and the connecting protrusion is provided on the rubber hose.
[0009] To sum up, the utility model has the following beneficial effects: the track-type civil defense sliding door involved in the utility model inflates the rubber hose on the civil defense sliding door in a closed state to fill the sealing channel formed by the combination of the first sealing groove and the second sealing groove to ensure the sealing of the civil defense door after it is closed. The overall function is perfect and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is a partial structural schematic diagram of the utility model;
[0012] Figure 3 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0013] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0014] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0015] Example 1
[0016] See also Figures 1 to 3 As shown, a track-type civil defense sliding door involved in the present embodiment includes a civil defense wall 1, on which a civil defense passage opening 2 is opened, an upper guide rail 3 arranged on the civil defense wall is provided above the civil defense passage opening 2, and a lower guide rail 4 arranged on the civil defense wall is provided below, and a civil defense door 5 which is slidably connected to both the upper guide rail and the lower guide rail is provided between the lower guide rail 4 and the upper guide rail 3, a first sealing groove 6 in the form of a closed ring is provided on the periphery of the civil defense passage opening 2, the first sealing groove 6 is opened on the civil defense wall 1, and a second sealing groove 7 matching the first sealing groove is provided on the civil defense door 5, the second sealing groove 7 and the first sealing groove 6 are assembled to form a closed ring-shaped sealed channel (not marked), a hose 8 extending along its extension trajectory is provided in the sealed channel, an air nozzle 9 is provided on the hose 8, and a working opening 10 in which the air supply nozzle 9 is exposed is opened on the civil defense door 5.
[0017] Furthermore, the outer wall of the rubber hose 8 is connected to the bottom of the second sealing groove 7 ; the bottom of the second sealing groove 7 is provided with a connecting groove 12 , and a connecting protrusion 13 is embedded in the connecting groove 12 ; the connecting protrusion 13 is provided on the rubber hose 8 .
[0018] In this embodiment, the civil defense door 5 can be translated relative to the upper guide rail 3 and the lower guide rail 4, so as to realize the function of opening and closing the civil defense passage 2.
[0019] When the civil air defense passage 2 is in an open state, the hose 8 is not inflated and is in a collapsed state, and the civil air defense door 5 can move horizontally without interference. When the civil air defense passage 2 is in a closed state, the first sealing groove 6 and the second sealing groove 7 are combined to form a sealing passage, and the air nozzle 9 is opened to inflate the hose 8 until the hose 8 swells and fills the sealing passage, thereby achieving a sealing effect.
[0020] The connection groove 12 cooperates with the connection protrusion 13 to achieve the function of connecting the rubber hose 8 .
[0021] Example 2
[0022] See also Figures 1 to 3 As shown, the present embodiment involves a track-type civil defense sliding door, which is further configured on the basis of Embodiment 1, that the civil defense door 5 is ferromagnetic, and a rubber magnetic strip 11 is buried in the tube wall of the hose 8 away from the bottom of the second sealing groove, and the rubber magnetic strip 11 extends along the length direction of the hose 8.
[0023] In this embodiment, the civil defense door 5 is configured to have a ferromagnetic structure, and a rubber magnetic strip 11 is buried in the tube wall of the hose 8 away from the bottom of the second sealing groove, so that the rubber magnetic strip 11 in the deflated hose 8 is adsorbed onto the civil defense door 5 until the hose 8 is hidden in the second sealing groove 7, avoiding exposure of the groove and affecting the translation of the civil defense door 5.
[0024] The track-type civil air defense sliding door involved in the utility model inflates the rubber hose on the civil air defense sliding door in a closed state so as to fill the sealing channel formed by the combination of the first sealing groove and the second sealing groove to ensure the sealing of the civil air defense door after closing. The overall function is perfect and the practicality is strong.
[0025] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.
[0026] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A track-type civil air defense sliding door, comprising a civil air defense wall, a civil air defense passage opening is provided on the civil air defense wall, an upper guide rail provided on the civil air defense wall is provided above the civil air defense passage opening, a lower guide rail provided on the civil air defense wall is provided below the civil air defense passage opening, a civil air defense door is provided between the lower guide rail and the upper guide rail and is slidably connected to the upper guide rail and the lower guide rail at the same time, and is characterized in that: A first sealing groove in the form of a closed ring is provided on the periphery of the civil air defense passage opening, and the first sealing groove is opened on the civil air defense wall. A second sealing groove matching the first sealing groove is provided on the civil air defense door, and the second sealing groove and the first sealing groove are assembled to form a sealed channel in the form of a closed ring. A rubber hose extending along its extension trajectory is provided in the sealed channel, and an air nozzle is provided on the rubber hose. A working opening exposing the air nozzle is opened on the civil air defense door.
2. The track-type civil air defense sliding door according to claim 1 is characterized in that: The outer wall of the rubber tube is connected to the groove bottom of the first sealing groove or the groove bottom of the second sealing groove.
3. The track-type civil air defense sliding door according to claim 2 is characterized in that: The outer wall of the rubber tube is connected to the bottom of the second sealing groove.
4. The track-type civil air defense sliding door according to claim 3 is characterized in that: The civil air defense door is ferromagnetic, and a rubber magnetic strip is embedded in the tube wall of the rubber hose away from the bottom of the second sealing groove, and the rubber magnetic strip extends along the length direction of the rubber hose.
5. The track-type civil air defense sliding door according to claim 4 is characterized in that: A connecting groove is provided at the bottom of the second sealing groove, a connecting protrusion is embedded in the connecting groove, and the connecting protrusion is provided on the rubber hose.