Cover plate device of door body of radiation protection room
By designing a device with a cover plate in the radiation protection chamber door, the sliding rod and slider are driven by a motor to drive the opening and closing of the moving door, and forming a rotating connection through the rotary plate and the rotary rod, the problem of debris accumulation during door movement is solved, and the flexibility and closure of the door are improved.
Patent Information
- Application Number
- CN202420703262.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
During the movement of the radiation protection chamber door, the grooves rolling by the rollers are prone to accumulate debris, affecting the door's movement flexibility.
A radiation protection room door body is designed with its own cover plate device, including an open box body, connecting plate, support plate, arc plate and transmission plate. The slide rod and slide block are driven by the motor to drive the opening and closing of the moving door, and a rotating connection is formed through the rotary plate and the rotary rod to ensure that the rotary plate is at the same height as the ground and eliminate the gap between the door and the ground.
It effectively avoids debris entering the groove, improves the flexibility of the mobile door, ensures the closed state of the door, and reduces maintenance difficulty.
Smart Images
Figure CN222595930U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of radiation protection rooms and relates to a radiation protection room door body with a cover plate device. Background Art
[0002] The door of the radiation protection room is heavy and is usually driven by a motor-driven roller. To prevent radiation leakage, a groove for the roller to roll is usually opened on the bottom surface so that the door can completely cover the door opening. This will cause debris in the groove and affect the movement of the movable door. Utility Model Content
[0003] The utility model aims to provide a radiation protection room door with a self-contained cover plate device, which can solve the problems raised in the background technology.
[0004] According to the technical solution provided by the utility model: a radiation protection room door body with a cover device, including a radiation protection room, a door opening is provided on the radiation protection room, and a movable door is provided on the outer side of the door opening; an open box body is embedded in the ground, and two connecting plates are provided in the open box body, and a support plate is commonly provided at the upper end of the connecting plate, and arc plates are respectively provided at both ends of the support plate, and transmission plates are provided on the arc plates, and the two ends of the transmission plate are commonly connected to the movable door, and the lower end of the movable door is provided with a driving assembly installed on the support plate.
[0005] Preferably, the driving assembly includes a motor, a sliding rod, a slider and a connecting block; a sliding groove is opened on the support plate, a motor is arranged on the support plate, a sliding rod is arranged at the output end of the motor, two sliders are arranged on the outer side of the sliding rod, and under the drive of the motor, the two sliders slide on the sliding rod, the upper ends of the sliders are connected to the movable door, and the lower ends of the sliders are respectively provided with connecting blocks located inside the sliding groove.
[0006] Preferably, the transmission plate includes a rotating plate and a rotating rod, and every two rotating plates are rotatably connected via the rotating rod, wherein two rotating plates are mounted on the movable door.
[0007] Preferably, two arc-shaped rods are provided on the outer annular surface of the arc-shaped plate, and arc-shaped grooves are respectively opened at opposite ends of the arc-shaped rods, and both ends of the rotating rod are respectively located in the arc-shaped grooves.
[0008] Preferably, rectangular holes are formed on the two rotating plates above the motor, and second cover plates are hinged in the rectangular holes.
[0009] Preferably, two first cover plates are hingedly provided at the upper opening of the open box body, and opposite ends of the first cover plates are arc-shaped and cover the arc-shaped plates.
[0010] The positive effects of this application are:
[0011] The invention provides a radiation protection room door with a self-contained cover plate device, which has the following advantages:
[0012] 1. When the sliding door is opened and closed, the rotating plate will slide to one side and maintain the same height as the ground, thereby eliminating the gap between the sliding door and the ground, thereby ensuring that the internal groove is always in a closed state, preventing debris from entering the groove, and improving the flexibility of the sliding door. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural stereogram of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the utility model.
[0015] Figure 3 yes Figure 2 Front view of .
[0016] Figure 4 It is a schematic diagram of removing the arc rod of the utility model.
[0017] In the figure: an open box body 2; a first cover plate 21; a connecting rod 22; a connecting plate 23; a support plate 24; a slide groove 241; a curved plate 25; a roller 251; a radiation protection room 3; a door opening 31; a movable door 4; a motor 5; a sliding rod 51; a slider 52; a connecting block 53; a rotating plate 6; a rotating rod 61; a curved rod 62; a curved groove 63; and a second cover plate 64. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0020] like Figure 1-4As shown, the utility model is a radiation protection room door body with a cover device, including a radiation protection room 3, a door opening 31 is provided on the radiation protection room 3, and a movable door 4 is provided on the outer side of the door opening 31; an open box body 2 is embedded on the ground, and two connecting plates 23 are provided in the open box body 2, and a support plate 24 is commonly provided at the upper end of the connecting plate 23, and arc plates 25 are respectively provided at both ends of the support plate 24, and a transmission plate is provided on the arc plate 25, and the two ends of the transmission plate are commonly connected to the movable door 4, and a driving component installed on the support plate 24 is provided at the lower end of the movable door 4; a roller rod 251 is provided on the outer ring surface of the arc plate 25, and the setting of the roller rod 251 facilitates the rapid pulling of the rotating plate 6.
[0021] In this embodiment, the driving assembly includes a motor 5, a slide bar 51, a slider 52 and a connecting block 53; a slide groove 241 is provided on the support plate 24, a motor 5 is provided on the support plate 24, a slide bar 51 is provided at the output end of the motor 5, two sliders 52 are provided on the outer side of the slide bar 51, and under the drive of the motor 5, the two sliders 52 slide on the slide bar 51, the upper ends of the sliders 52 are connected to the movable door 4, and the lower ends of the sliders 52 are respectively provided with connecting blocks 53 located inside the slide groove 241;
[0022] By starting the motor 5, the motor 5 drives the slide bar 51 to rotate, thereby driving the two slide blocks 52 to move on the slide bar 51, and then driving the movable door 4 to move, so as to facilitate opening and closing the movable door 4; and the connection block 53 is provided to provide stable support for the slide block 52; the end of the slide bar 51 away from the motor 5 is provided with a mounting plate through a bearing, and the lower end of the mounting plate is mounted on the support plate 24, and the mounting plate is provided to make the slide bar 51 more stable, thereby increasing the service life of the slide bar 51;
[0023] Preferably, the transmission plate includes a rotating plate 6 and a rotating rod 61, and every two rotating plates 6 are rotatably connected by the rotating rod 61, wherein two rotating plates 6 are installed on the moving door 4; when the moving door 4 is opened and closed, the rotating plate 6 will slide to one side and maintain a consistent height with the ground, thereby eliminating the gap between the moving door 4 and the ground, thereby ensuring that the internal groove is always in a closed state, preventing debris from entering the groove, and improving the flexibility of the moving door 4.
[0024] Preferably, the outer ring surface of the arc plate 25 is provided with two arc rods 62, and the opposite ends of the arc rods 62 are respectively provided with arc grooves 63, and the two ends of the rotating rod 61 are respectively located in the arc grooves 63; the rotating rod 61 is connected to the groove 63 to support the rotating plate 6, so that the rotating plate 6 is more stable during the movement.
[0025] In this embodiment, rectangular holes are formed on the two rotating plates 6 above the motor 5, and a second cover plate 64 is hinged in the rectangular hole; when the rotating plate 6 is fixed, the second cover plate 64 is fixed to the rotating plate 6 by external bolts, and the motor 5 can be maintained by opening the second cover plate 64;
[0026] Two first cover plates 21 are hingedly provided at the upper opening of the open box body 2. The opposite ends of the first cover plates 21 are arc-shaped and cover the arc-shaped plate 25. The first cover plates 21 are fixed to the arc-shaped plate 25 by external bolts, and opening the first cover plates 21 facilitates maintenance of the parts inside the open box body 2.
[0027] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.
Claims
1. A radiation protection room door body with a cover plate device, comprising a radiation protection room (3), wherein the radiation protection room (3) is provided with a door opening (31), and a movable door (4) is provided outside the door opening (31); characterized in that: An open box body (2) is embedded on the ground, and two connecting plates (23) are arranged in the open box body (2), and a support plate (24) is commonly arranged at the upper end of the connecting plate (23), and arc plates (25) are respectively arranged at the two ends of the support plate (24), and a transmission plate is arranged on the arc plate (25), and the two ends of the transmission plate are commonly connected to the movable door (4), and the lower end of the movable door (4) is provided with a driving component installed on the support plate (24).
2. A radiation protection room door with a cover plate device as claimed in claim 1, characterized in that: The driving assembly comprises a motor (5), a sliding rod (51), a slider (52) and a connecting block (53); a sliding groove (241) is provided on the support plate (24), a motor (5) is provided on the support plate (24), a sliding rod (51) is provided at the output end of the motor (5), two sliders (52) are provided on the outer side of the sliding rod (51), and under the drive of the motor (5), the two sliders (52) slide on the sliding rod (51), the upper ends of the sliders (52) are connected to the movable door (4), and the lower ends of the sliders (52) are respectively provided with connecting blocks (53) located inside the sliding groove (241).
3. A radiation protection room door with a cover plate device as claimed in claim 1, characterized in that: The transmission plate comprises a rotating plate (6) and a rotating rod (61), and each two rotating plates (6) are rotatably connected via the rotating rod (61), wherein the two rotating plates (6) are mounted on the movable door (4).
4. A radiation protection room door with a cover plate device as claimed in claim 3, characterized in that: The outer ring surface of the arc plate (25) is provided with two arc rods (62), and the opposite ends of the arc rods (62) are respectively provided with arc grooves (63), and the two ends of the rotating rod (61) are respectively located in the arc grooves (63).
5. A radiation protection room door with a cover plate device as claimed in claim 2, characterized in that: Rectangular holes are provided on the two rotating plates (6) above the motor (5), and second cover plates (64) are hinged in the rectangular holes.
6. The radiation protection room door with a cover plate device as claimed in claim 1, characterized in that: Two first cover plates (21) are hingedly provided at the upper opening of the open box body (2); opposite ends of the first cover plates (21) are arc-shaped and cover the arc-shaped plate (25).