Automatic translation plug block type ray protection shielding door
By designing a detachable connection plug structure on the radiation protective shield door, the problem of the through-hole diameter cannot be adjusted in the prior art is solved, and the demand for pipes of different pipe diameters is achieved, the cost of replacing the door body is reduced, and the radiation is effectively shielded.
Patent Information
- Application Number
- CN202421491100.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
After the existing ray protection shield door is opened, the aperture of the through hole cannot be adjusted, which cannot meet the needs of pipes of different pipe diameters, resulting in the need to replace the shield door when the pipe diameter changes, which is relatively expensive.
An automatic translation plug-in type ray protection shield door is designed, which adopts a structure that can be detachably connected to the left and right notches to meet the needs of pipes of different pipe diameters without changing the door body.
It realizes that different plug blocks are selected according to the outer diameter of the pipeline to adapt to the pipeline needs of different outer diameters, without changing the door body, reducing costs, and effectively shielding rays through a step-like fit structure to prevent ray leakage.
Smart Images
Figure CN222797413U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of radiation protection shielding doors, in particular to an automatic translation plug-type radiation protection shielding door. Background Art
[0002] X-ray machines and other radiation equipment are installed in X-ray rooms or non-destructive testing rooms, and shielding doors are needed to isolate radiation and prevent radiation leakage. At present, some radiation rooms or non-destructive testing rooms need to open through holes in the shielding doors for pipes due to equipment needs or other reasons; however, after the through holes are opened in the existing shielding doors, the aperture of the through holes cannot be adjusted and cannot meet the needs of pipes with different diameters. If the diameter of the pipe changes, the shielding door needs to be replaced, which is costly. Utility Model Content
[0003] The utility model aims to provide an automatic translation plug-type radiation protection shielding door.
[0004] The innovative purpose of the utility model is that the present application sets up a plug structure, utilizing the characteristics of the left and right plugs being detachably connected to the left and right notches to adapt to the needs of pipelines with different diameters, without the need to replace the door body, thereby reducing costs.
[0005] In order to achieve the above utility model purpose, the technical solution of the utility model is:
[0006] An automatic translational plug-block type radiation shielding door comprises a slide rail and a door body arranged on the slide rail; it also comprises a control unit, an infrared anti-collision unit and an alarm unit; the door body comprises a left door body and a right door body which are opened and closed by translational movement to the left and right; rollers and a driving motor for driving the rollers are arranged at the bottom of the left door body and the right door body, and the driving motor is connected to the control unit; the side wall of the left door body and the right door body which are in contact with each other are in a stepped fit; a left notch is arranged in the middle of a side of the left door body close to the right door body, and a right notch corresponding to the left notch is arranged in the middle of a side of the right door body close to the left door body; a left plug block with an arc-shaped notch is arranged in the left notch, and a right plug block with an arc-shaped notch is arranged in the right notch; a through hole is formed in the middle when the left plug block and the right plug block are closed, and the upper and lower fitting parts of the through hole are also in a stepped fit; the left plug block is detachably connected to the left notch; the right plug block is detachably connected to the right notch.
[0007] Furthermore, hooded wheels are provided on the top of the left door body and the right door body, and the hooded wheels are provided in a sliding wire groove on the top of the door cover.
[0008] Furthermore, the roller includes a driving wheel and a driven wheel, and the driving motor is connected to the driving wheel.
[0009] Furthermore, the tops of the left plug block and the right plug block are both provided with hanging ring connection holes.
[0010] Furthermore, the infrared anti-collision unit includes several infrared sensors, which are respectively installed on the lower back of the left door body, the lower back of the right door body and the wall on the front side of the left door body or the right door body; the infrared anti-collision unit is connected to the control unit.
[0011] Furthermore, the alarm unit includes an alarm light and an alarm, and the alarm unit is connected to the control unit.
[0012] The beneficial effects of the utility model are:
[0013] First: the structure of the present application is flexible, and the left and right plugs are detachably connected to the left and right notches. Therefore, different plugs can be selected according to the outer diameter of the pipeline to adapt to pipelines with different outer diameters. There is no need to replace the door body, which reduces costs.
[0014] Second: In this application, the left and right door bodies are fitted in a stepped manner, and the upper and lower fittings of the through holes are also fitted in a stepped manner, which can effectively shield radiation and better prevent radiation leakage.
[0015] Third: Set up a control unit, infrared anti-collision unit and alarm unit to realize automatic control of the door and sound and light alarm. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model (stereoscopic diagram of the back of the door body).
[0017] Figure 2 for Figure 1 Enlarged view of part A in the middle.
[0018] Figure 3 This is a schematic diagram of the structure on the back of the door body.
[0019] Figure 4 for Figure 3 AA directed graph.
[0020] Figure 5 This is a schematic diagram of the left door structure.
[0021] Figure 6 Side view of the right stopper installation.
[0022] Figure 7 This is the operating principle diagram of the utility model.
[0023] In the figure: 10 is a slide rail, 20 is a door body, 21 is a left door body, 22 is a right door body, 23 is a left plug, 24 is a right plug, 25 is a through hole, 26 is a hooded wheel, 30 is a control unit, 40 is an infrared anti-collision unit, 50 is an alarm unit, 60 is a roller, 61 is a driving wheel, 62 is a driven wheel, 70 is a driving motor, 80 is a door cover, 81 is a cable trough, 90 is a wall, 91 is a lifting ring, 92 is a screw, 93 is a nut, and 94 is an installation platform. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.
[0025] An automatic translational plug-type radiation shielding door, comprising a slide rail 10 and a door body 20 arranged on the slide rail 10; further comprising a control unit 30, an infrared anti-collision unit 40 and an alarm unit 50; the door body 20 comprises a left door body 21 and a right door body 22 which can be opened and closed by translation to the left and right; rollers 60 and a driving motor 70 for driving the rollers 60 are arranged at the bottom of the left door body 21 and the right door body 22, and the driving motor 70 is connected to the control unit 30; the side wall of the left door body 21 and the right door body 22 which are mutually attached are stepped; A left notch is provided in the middle of one side of the left door body 21 close to the right door body 22, and a right notch corresponding to the left notch is provided in the middle of one side of the right door body 22 close to the left door body 21; a left plug block 23 with an arc-shaped notch is provided in the left notch, and a right plug block 24 with an arc-shaped notch is provided in the right notch; a through hole 25 is formed in the middle when the left plug block 23 and the right plug block 24 are closed, and the upper and lower fitting parts of the through hole 25 are also stepped; the left plug block 23 is detachably connected to the left notch; the right plug block 24 is detachably connected to the right notch.
[0026] Furthermore, the use of a stepped fitting method can effectively shield radiation and better prevent radiation leakage.
[0027] Furthermore, the control unit is a prior art, and a Siemens S7-200smart programmable controller may be used.
[0028] Further, (ref. Figure 4 ) The top of the left door body 21 and the top of the right door body 22 are both provided with hooded wheels 26, and the hooded wheels 26 are arranged in the sliding wire groove 81 at the top of the door cover 80.
[0029] Further, (ref. Figure 5 ) The roller 60 includes a driving wheel 61 and a driven wheel 62, and the driving motor 70 is connected to the driving wheel 61. The driving motor 70 drives the driving wheel 61 to move along the slide rail 10, which is a prior art and will not be described in detail here.
[0030] Furthermore, the tops of the left plug block 23 and the right plug block 24 are both provided with hanging ring connection holes (not shown in the figure).
[0031] Furthermore, the infrared anti-collision unit 40 includes a plurality of infrared sensors, which are respectively installed on the lower back of the left door body 21, the lower back of the right door body 22, and the wall 90 on the front side of the left door body 21 or the right door body 22; the infrared anti-collision unit 40 is connected to the control unit 30.
[0032] Furthermore, the alarm unit 50 includes an alarm light (not shown in the figure) and an alarm (not shown in the figure), and the alarm unit 50 is connected to the control unit 30 .
[0033] The installation / replacement method of the plug in this application (refer to Figure 2 and Figure 6 ), taking the installation of the right plug 24 as an example: first connect the installation platform 94 to the back of the door body 20 by bolts or the like; then install the lifting ring 91 in the lifting ring connection hole at the top of the right plug 24, and lift the right plug 24 to the installation platform 94 by the lifting equipment; then use the screw 92 to preliminarily position and connect the right plug 24 to the right notch, set a nut 93 on the screw 92, and by screwing the nut 93, gradually push the right plug 24 to the right notch until it fits, and then fix it with bolts.
[0034] The control principle of this application (ref. Figure 7 ):
[0035] A limit switch is installed on the slide rail 10, and the limit switch is connected to the control unit 30, and the radiation equipment is connected to the control unit 30. When the limit switch detects that the door body 20 is closed, the control unit 30 can control the opening of the radiation equipment, and when the radiation equipment is opened, the door body 10 cannot be opened to prevent safety accidents; at the same time, when the radiation equipment is running, the alarm unit 50 emits an audible and visual alarm to remind the staff to pay attention to safety. This is a prior art and will not be repeated here.
[0036] The infrared anti-collision unit 40 is used to prevent people from being pinched and to sense door opening. The infrared sensor installed on the back of the door body 20 can be installed at the lower part of the left and right door bodies to sense people in the radiation room and automatically open the door.
[0037] When the infrared sensor is set on the front of the door body 20, it can be installed on the wall 90 on one side of the door body 20, 1.0-1.2 meters from the ground. A face recognition verification device can be installed above it, and the face recognition verification device is connected to the control unit 30. Only people who pass the face recognition verification can open the door through infrared sensing. This is a prior art and will not be repeated here.
[0038] The described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
Claims
1. An automatic translation plug-type radiation shielding door, comprising a slide rail (10) and a door body (20) arranged on the slide rail (10); characterized in that: It also comprises a control unit (30), an infrared anti-collision unit (40) and an alarm unit (50); the door body (20) comprises a left door body (21) and a right door body (22) which can be opened and closed horizontally; a roller (60) and a drive motor (70) for driving the roller (60) are arranged at the bottom of the left door body (21) and the right door body (22); the drive motor (70) is connected to the control unit (30); The side walls of the left door body (21) and the right door body (22) that are in contact with each other are in a stepped fit; A left notch is provided in the middle of one side of the left door body (21) close to the right door body (22), and a right notch corresponding to the left notch is provided in the middle of one side of the right door body (22) close to the left door body (21); A left plug block (23) with an arc-shaped notch is arranged in the left notch, and a right plug block (24) with an arc-shaped notch is arranged in the right notch; When the left plug (23) and the right plug (24) are closed together, a through hole (25) is formed in the middle, and the upper and lower parts of the through hole (25) are also stepped; The left plug block (23) is detachably connected to the left notch; and the right plug block (24) is detachably connected to the right notch.
2. The automatic translation block type radiation shielding door according to claim 1, characterized in that: The tops of the left door body (21) and the right door body (22) are both provided with hooded wheels (26), and the hooded wheels (26) are arranged in a sliding wire groove (81) at the top of the door cover (80).
3. The automatic translation plug-type radiation shielding door according to claim 1, characterized in that: The roller (60) comprises a driving wheel (61) and a driven wheel (62), and the driving motor (70) is connected to the driving wheel (61).
4. The automatic translation plug-type radiation shielding door according to claim 1, characterized in that: The tops of the left plug block (23) and the right plug block (24) are both provided with lifting ring connection holes.
5. The automatic translation block type radiation shielding door according to claim 1, characterized in that: The infrared anti-collision unit (40) comprises a plurality of infrared sensors, which are respectively mounted on the lower back of the left door body (21), the lower back of the right door body (22) and a wall (90) on the front side of the left door body (21) or the right door body (22); the infrared anti-collision unit (40) is connected to the control unit (30).
6. The automatic translation plug-type radiation shielding door according to claim 1, characterized in that: The alarm unit (50) comprises an alarm light and an alarm, and the alarm unit (50) is connected to the control unit (30).