Anti-radiation safety house for children bone age radiography

Abstract

The invention relates to the technical field of medical protection equipment, in particular to an anti-radiation safety house for children bone age radiography, which comprises a main body frame and further comprises four pieces of lead glass, three pieces of lead glass are correspondingly and continuously arranged on three side surfaces of the main body frame, and the other piece of lead glass is arranged at the top end of the main body frame; the lead cloth curtain is arranged on the main body frame and is matched with the multiple pieces of lead glass to seal the main body frame so as to protect children in the main body frame; the operation hole is formed in one piece of lead glass and used for allowing the arm of the child to penetrate out; a child enters the main body frame through the lead cloth curtain and is protected through the lead glass on the main body frame, meanwhile, the arms of the child can stretch out through the operation holes, and therefore when the child is detected, only the arms of the child are exposed under radiation, and harm of radiation to the body of the child is greatly reduced; meanwhile, after the child finishes detection, the child can be rewarded through the reward assembly, so that the enthusiasm of the child in follow-up detection is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical protection equipment, in particular to a radiation-proof safety house used for children's bone age radiography. Background Art

[0002] Children's bone age detection is a medical test used to evaluate children's growth and development. This test is done through X-ray examination, mainly taking X-rays of the wrist and hand bones. The doctor will determine the child's bone age based on the development of the bones. However, X-rays have a certain amount of radiation. For children who have not yet fully developed, the harm of radiation is greater. Therefore, when testing children, they need to be provided with appropriate radiation protection measures. Current technology generally uses lead clothing to be put on children to reduce the radiation effects of X-rays. However, due to differences in children's height, lead clothing cannot adapt well to children of different body shapes, and existing lead clothing cannot fully protect children's heads and feet. The protection effect is not very ideal. For this reason, we propose a radiation-proof safe house for children's bone age photography. Summary of the invention

[0003] A technical problem to be solved by this application is: how to design a comprehensive radiation protection device.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a radiation-proof safety house for children's bone age radiography, including a main frame, and also including:

[0005] Four pieces of lead glass, three pieces of lead glass are correspondingly and continuously arranged on three sides of the main frame, and another piece of lead glass is arranged on the top of the main frame;

[0006] Lead curtains are arranged on the main frame and cooperate with a plurality of lead glasses to close the main frame to protect children in the main frame;

[0007] An operating hole is formed in the lead glass and is used for passing the child's arm;

[0008] The reward component is arranged on the main frame and is used to reward children who complete the test.

[0009] In some embodiments, a mounting plate is fixedly connected to the main frame, a hollow ring located in the operating hole is fixedly connected to the mounting plate, an annular elastic lead cloth is fixedly connected inside the hollow ring, and an elastic rope is fixedly connected to the inner circle of the annular elastic lead cloth to tighten the child's arms.

[0010] In some embodiments, the four corners of the bottom end of the main frame are fixedly connected with self-locking universal wheels for moving the device body.

[0011] In some embodiments, the reward component includes a storage box disposed on the mounting plate, a through hole being opened at the top of the storage box, a plurality of prizes being placed in the storage box, and a sliding cylinder being disposed in the storage box, a pull rope 1 being fixed to the outside of the main frame, and a transmission member being disposed between the sliding cylinder and the pull rope 1. After the child's arm passes through the operating hole, the pull rope 1 is contacted and pulled, and the sliding cylinder is driven by the transmission member to move to push the prize out of the storage box.

[0012] In some embodiments, the transmission member includes a shaft 1 rotatably connected to the mounting plate, one end of the shaft 1 is fixedly connected to a bidirectional screw rod, the sliding cylinder adopts a hollow design, and one end of the sliding cylinder is fixedly connected to a sliding ring connected to the bidirectional screw rod, a sliding groove is provided on the sliding cylinder, and a sliding protrusion is fixedly connected to the inner wall of the storage box, one end of the sliding protrusion is located in the sliding groove to guide and limit the movement of the sliding cylinder, and in the process of rotating the shaft 1, the sliding cylinder is driven to move down until its end is located in a plurality of prizes, and the shaft 1 is continued to be rotated to drive the sliding cylinder to move up and lift the prize to the outside of the through hole;

[0013] A toothed disc 1 is arranged at one end of the shaft 1, a ratchet and ratchet assembly is arranged between the toothed disc 1 and the shaft 1, and a driving motor is fixedly connected to the mounting plate, a toothed disc 2 meshing with the toothed disc 1 is fixedly connected to the output shaft of the driving motor, and the driving motor is started to rotate forward to drive the shaft 1 to rotate;

[0014] A strip plate is fixedly connected to the main frame, a pull-wire switch is fixedly connected to the strip plate, the pull-wire switch is electrically connected to the drive motor, and the pull-wire switch is fixed to one end of a pull rope, and the pull rope is pulled to start the drive motor.

[0015] In some embodiments, a plurality of round rods are evenly and evenly fixedly connected to the inner ring of the annular elastic lead cloth, and a plurality of guide wheels are rotatably connected to the mounting plate through a rotating shaft, and an annular wire groove is provided on the mounting plate, and a pull rope 2 is arranged in the annular wire groove, and an elastic pull rope 3 is fixedly connected to the round rod, and one end of the elastic pull rope 3 passes around the guide wheel and is fixedly connected to the pull rope 2, and in the process of pulling the pull rope 2, the plurality of elastic pull ropes 3 are driven to move, so that the inner ring of the annular elastic lead cloth is opened;

[0016] A reel is fixedly connected to the output shaft of the driving motor, and one end of the second pull rope is wound around the reel. After the detection is completed, the driving motor is started to reverse to drive the reel to rotate and wind the second pull rope.

[0017] In some embodiments, a transparent shielding cover is provided at the top of the storage box, and a second shaft is fixedly connected to one side of the transparent shielding cover. The second shaft is rotatably connected to the storage box, and a linkage is provided between the second shaft and the driving motor. When the driving motor is started to rotate forward, the sliding cylinder is driven downward and the second shaft is driven to rotate at the same time, so that the transparent shielding cover is deflected, buckled and shielded from the through hole.

[0018] In some embodiments, the linkage member includes a deflection plate fixedly connected to the second shaft, a push rod is slidably connected to the storage box, a guide groove is provided on the deflection plate, one end of the push rod is fixedly connected to the third shaft sliding through the guide groove, and when the push rod is pushed, the transparent shielding cover is driven to deflect;

[0019] A sliding plate is fixedly connected to one end of the push rod, a sliding rod is fixedly connected to the mounting plate, one end of the sliding rod slides through the sliding plate, a push plate is slidably connected to the slide rod, a spring is fixedly connected between the push plate and the sliding plate, and in the process of moving the push plate, the sliding plate is pushed by the spring to move, thereby driving the push rod to move;

[0020] A limit plate is fixedly connected to one end of the slide rod. During the process of moving the push plate, the slide plate is driven to move and contact the limit plate. At the same time, the transparent shielding cover is deflected and snapped into the storage box. The push plate continues to be moved so that the spring is compressed and contracted.

[0021] In some embodiments, the mounting plate is rotatably connected to shaft four, shaft four is fixedly connected to a screw rod, one end of the screw rod passes through the push plate, and one end of shaft four is also fixedly connected to gear plate one, gear plate one is meshed with gear plate two, and the drive motor is started to drive the push plate to move.

[0022] In some embodiments, the inner cavity of the storage box adopts a conical design;

[0023] The top of the storage box is fixedly connected to a limiting ring, and the through hole is located in the limiting ring.

[0024] The present invention has at least the following beneficial effects:

[0025] Children enter the main frame through the lead curtain and are protected by the lead glass on the main frame. At the same time, the children's arms can be extended through the operating hole. When the children are tested, only their arms are exposed to radiation, which greatly reduces the damage of radiation to their bodies.

[0026] At the same time, after the child completes the test, they can be rewarded through the reward component, thereby increasing the child's enthusiasm for subsequent testing;

[0027] At the same time, the main body of the device also allows accompanying personnel to enter, which improves the controllability during detection. At the same time, the lead glass shell design can only block radiation, while children can observe the external environment, thereby reducing children's psychological pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0029] Figure 2 For the present invention Figure 1 Another structural diagram;

[0030] Figure 3 For the present invention Figure 2 Schematic diagram of the local cross-section structure;

[0031] Figure 4 For the present invention Figure 3 Schematic diagram of the local cross-section structure;

[0032] Figure 5 For the present invention Figure 4 Schematic diagram of the local cross-section structure;

[0033] Figure 6 For the present invention Figure 5 Schematic diagram of the local cross-section structure;

[0034] Figure 7 For the present invention Figure 6 Schematic diagram of the local cross-section structure;

[0035] Figure 8 This is a structural diagram of Example 2 of the present invention.

[0036] In the figure: 1-main frame; 2-lead glass; 3-lead cloth curtain; 4-operating hole; 5-reward component; 21-mounting plate; 22-hollow ring; 23-ring elastic lead cloth; 24-elastic rope; 25-self-locking universal wheel; 26-storage box; 27-through hole; 29-sliding cylinder; 31-pull rope 1; 32-transmission part; 33-axis 1; 34-bidirectional screw rod; 35-sliding ring; 36-sliding groove; 37-sliding convex; 38-toothed disc 1; 39-ratchet ratchet assembly; 41-driving motor Machine; 42-toothed disc two; 43-strip plate; 44-pull switch; 45-round rod; 46-guide wheel; 47-arc wire groove; 48-pull rope two; 49-elastic pull rope three; 51-reel; 52-transparent shielding cover; 53-axis two; 54-linkage; 55-deflection plate; 56-top rod; 57-guide groove; 58-axis three; 59-sliding plate; 61-sliding rod; 62-push plate; 63-spring; 64-limiting plate; 65-axis four; 66-screw; 67-limiting ring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figure 1-Figure 7 The present invention provides a technical solution: a radiation-proof safety house for children's bone age radiography, comprising a main frame 1, and also comprising:

[0040] Four pieces of lead glass 2, three pieces of lead glass 2 are correspondingly and continuously fixedly connected to three sides of the main frame 1, and another piece of lead glass 2 is fixedly connected to the top of the main frame 1;

[0041] The lead curtain 3 is arranged on the main frame 1 and cooperates with the plurality of lead glasses 2 to close the main frame 1 to protect children located in the main frame 1;

[0042] An operating hole 4 is provided on a piece of lead glass 2 for passing a child's arm through;

[0043] A reward component 5, arranged on the main frame 1, for rewarding children who have completed the test;

[0044] When in use, the child enters the main frame 1 through the lead curtain 3 and is protected by the lead glass 2 on the main frame 1. At the same time, the child's arms can be extended through the operating hole 4. When the child is tested, only his arms are exposed to radiation, which greatly reduces the damage of radiation to his body.

[0045] At the same time, after the child completes the test, he or she can be rewarded through the reward component 5, thereby increasing the child's enthusiasm for subsequent tests;

[0046] At the same time, the main body of the device can also allow accompanying personnel to enter, which improves the controllability during detection. At the same time, the lead glass 2 shell design can only block radiation, and children can observe the external environment, thereby reducing children's psychological pressure.

[0047] A mounting plate 21 is fixedly connected to the main frame 1, a hollow ring 22 located in the operating hole 4 is fixedly connected to the mounting plate 21, an annular elastic lead cloth 23 is fixedly connected inside the hollow ring 22, and an elastic rope 24 is fixedly connected to the inner circle of the annular elastic lead cloth 23 to tighten the child's arm. When the child's arm passes through the annular elastic lead cloth 23, the elastic rope 24 on the inner circle can be used to wrap and protect the child's arm. At the same time, the child's arm can also move within the range of the operating hole 4, thereby improving the flexibility of the device.

[0048] The four corners of the bottom end of the main frame 1 are fixedly connected with self-locking universal wheels 25 for moving the device body and facilitating the adjustment of the position of the device body.

[0049] The reward component 5 includes a storage box 26 fixedly connected to the mounting plate 21, a through hole 27 is opened at the top of the storage box 26, a plurality of prizes 28 are placed in the storage box 26, the prizes 28 can be small candies or small plastic models, and a sliding cylinder 29 is slidably connected in the storage box 26, a pull rope 31 is fixed on the outside of the main frame 1, and a transmission member 32 is arranged between the sliding cylinder 29 and the pull rope 31. After the child's arm passes through the operating hole 4, it contacts and pulls the pull rope 31, and the transmission member 32 is used to drive the sliding cylinder 29 to move and push the prize 28 out of the storage box 26. At the same time, the free end of the pull rope 31 is fixedly connected to a colorful ball, thereby inducing the child's arm to pass through the operating hole 4 autonomously.

[0050] The transmission member 32 includes a shaft 33 rotatably connected to the mounting plate 21 through a bearing, one end of the shaft 33 is fixedly connected to a bidirectional screw 34, the sliding cylinder 29 is hollow in design, and one end of the sliding cylinder 29 is fixedly connected to a sliding ring 35 connected to the bidirectional screw 34, a sliding groove 36 is provided on the sliding cylinder 29, and a sliding protrusion 37 is fixedly connected to the inner wall of the storage box 26, one end of the sliding protrusion 37 is located in the sliding groove 36 and is slidably connected to the inner wall to guide and limit the movement of the sliding cylinder 29, and in the process of rotating the shaft 33, the bidirectional screw 34 is driven to rotate, thereby driving the sliding cylinder 29 to move down until its end is located in a plurality of prizes 28, and the shaft 33 is continuously rotated to drive the sliding cylinder 29 to move up and lift the prizes 28 to the outside of the through hole 27;

[0051] A toothed disc 1 38 is provided at one end of the shaft 1 33, a ratchet and ratchet assembly 39 is provided between the toothed disc 1 38 and the shaft 1 33, and a driving motor 41 is fixedly connected to the mounting plate 21, and a toothed disc 2 42 meshing with the toothed disc 1 38 is fixedly connected to the output shaft of the driving motor 41, and the driving motor 41 is started to rotate forward, driving the toothed disc 2 42 to rotate, thereby driving the toothed disc 1 38 to rotate, and then using the ratchet and ratchet assembly 39 to drive the shaft 1 33 to rotate;

[0052] A strip plate 43 is fixedly connected to the main frame 1, and a pull-wire switch 44 is fixedly connected to the strip plate 43. The pull-wire switch 44 is electrically connected to the drive motor 41 through a wire, and the pull-wire switch 44 is fixedly connected to one end of a pull rope 31. When the pull rope 31 is pulled, the pull-wire switch 44 is used to start the drive motor 41.

[0053] A plurality of round rods 45 are evenly and evenly fixedly connected to the inner circle of the annular elastic lead cloth 23, and a plurality of guide wheels 46 are rotatably connected to the mounting plate 21 through a rotating shaft, and an annular wire groove is provided on the mounting plate 21, and a pull rope 2 48 is slidably connected in the annular wire groove, and an elastic pull rope 3 49 is fixedly connected to the round rod 45, and one end of the elastic pull rope 3 49 passes around the guide wheel 46 and is fixedly connected to the pull rope 2 48. In the process of pulling the pull rope 2 48, the plurality of elastic pull ropes 3 49 are driven to move, so that the inner circle of the annular elastic lead cloth 23 is opened;

[0054] A reel 51 is fixedly connected to the output shaft of the driving motor 41 , and one end of the pull rope 48 is wound around the reel 51 and fixedly connected thereto. After the detection is completed, the driving motor 41 is started to reverse to drive the reel 51 to rotate and wind around the pull rope 48 .

[0055] A transparent shielding cover 52 is provided at the top of the storage box 26, and a second shaft 53 is fixedly connected to one side of the transparent shielding cover 52. The second shaft 53 is rotatably connected to the storage box 26 through a bearing, and a linkage member 54 is provided between the second shaft 53 and the driving motor 41. When the driving motor 41 is started to rotate forward, the sliding cylinder 29 is driven to move downward, and the second shaft 53 is driven to rotate at the same time, so that the transparent shielding cover 52 is deflected, buckled and shielded from the through hole 27.

[0056] The linkage member 54 includes a deflection plate 55 fixedly connected to the second shaft 53, a push rod 56 is slidably connected to the storage box 26, a guide groove 57 is provided on the deflection plate 55, and one end of the push rod 56 is fixedly connected to the third shaft 58 sliding through the guide groove 57. When the push rod 56 is pushed, the deflection plate 55 is driven to deflect, thereby driving the second shaft 53 to rotate, so as to drive the transparent shielding cover 52 to deflect and buckle the top of the storage box 26;

[0057] A sliding plate 59 is fixedly connected to one end of the push rod 56, a sliding rod 61 is fixedly connected to the mounting plate 21, one end of the sliding rod 61 slides through the sliding plate 59, a push plate 62 is slidably connected to the sliding rod 61, a spring 63 is fixedly connected between the push plate 62 and the sliding plate 59, and in the process of moving the push plate 62, the spring 63 is used to push the sliding plate 59 to move, thereby driving the push rod 56 to move;

[0058] A limit plate 64 is fixedly connected to one end of the slide rod 61. During the process of moving the push plate 62, the slide plate 59 is driven to move and contact the limit plate 64. At the same time, the transparent shielding cover 52 is deflected and snapped into the storage box 26. The push plate 62 continues to be moved so that the spring 63 is compressed and contracted.

[0059] The mounting plate 21 is rotatably connected to a shaft 4 65 through a bearing, and a screw 66 is fixedly connected to the shaft 4 65. One end of the screw 66 passes through the push plate 62 and is connected to it through a thread. One end of the shaft 4 65 is also fixedly connected to a toothed disc 1 38. The toothed disc 1 38 is meshed with the toothed disc 2 42. The driving motor 41 is started to drive the push plate 62 to move.

[0060] In the initial state of the device, the center hole of the annular elastic lead cloth 23 is in an open state, and the transparent shielding cover 52 is also in an open state. The child enters the main body of the device through the lead cloth curtain 3, and then will be attracted by the small ball suspended from the outside of the main body of the device by the pull rope 31. At this time, the child can pass his arm through the operating hole 4 to grab the small ball, thereby inducing the child to actively pass his arm out. At the same time, the open state of the annular elastic lead cloth 23 avoids friction with the child's arm during the child's passing, and at the same time can reduce the child's discomfort. When the child pulls the pull rope 31, the pull rope switch 44 is triggered to control the forward rotation of the drive motor 41. The forward rotation of the drive motor 41 drives the reel 51 to rotate and loosen the pull rope 2 48, thereby loosening multiple elastic pull ropes 3 49, and then the annular elastic lead cloth 23 is reset to wrap the child's arm to improve the protection. While the drive motor 41 rotates forward, it will also drive the gear plate 2 42 to rotate, thereby driving the two gear plates 1 38 to rotate, and then driving the shaft 1 33 to rotate, so as to drive the two-way screw rod 34 to rotate. The sliding cylinder 29 is driven to move downward first and retract into the storage box 26, and then move upward to push the prize 28 out of the storage box 26, completing the operation of taking the prize 28. At the same time, when the sliding cylinder 29 moves downward, the shaft 4 65 rotates to drive the screw 66 to rotate, thereby driving the push plate 62 to move upward, and the spring 63 is used to push the sliding plate 59 to move, thereby driving the push rod 56 to move, thereby driving the deflection plate 55 to deflect, and driving the shaft 2 53 to rotate, thereby driving the transparent shielding cover 52 to deflect and buckle the top of the storage box 26. When the sliding cylinder 29 moves upward, the transparent shielding cover 52 has already blocked the through hole 27 of the storage box 26, so that the child can only see the prize 28 through the transparent shielding cover 52, instead of directly rewarding the child. Only when the child completes the test, the medical staff drives the drive motor 41 to reverse through program control, thereby deflecting and opening the transparent shielding cover 52, and the child can get the prize 28, thereby making the reward process step by step, and responding to each correct operation of the child, thereby improving the reward effect.

[0061] Example 2

[0062] See also Figure 1-Figure 8 , the present invention provides a technical solution: a radiation-proof safe house for children's bone age radiography, embodiment 2 is optimized on the basis of embodiment 1;

[0063] The inner cavity of the storage box 26 adopts a conical design to facilitate the collection of prizes 28 to the top of the retracted sliding cylinder 29;

[0064] A limit ring 67 is fixedly connected to the top of the storage box 26 , and the through hole 27 is located in the limit ring 67 to limit it and prevent the prize 28 from rolling.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radiation-proof safe room for children's bone age radiography, comprising a main frame (1), characterized in that: Also included are: Four pieces of lead glass (2), three pieces of lead glass (2) are correspondingly and continuously arranged on three sides of the main frame (1), and another piece of lead glass (2) is arranged on the top of the main frame (1); A lead curtain (3) is arranged on the main frame (1) and cooperates with a plurality of lead glasses (2) to close the main frame (1) to protect children located in the main frame (1); An operating hole (4) is formed on the lead glass (2) and is used for inserting a child's arm; A reward component (5) is arranged on the main frame (1) and is used to reward children who complete the test.

2. The radiation-proof safe house for children's bone age radiography according to claim 1, characterized in that: The main frame (1) is fixedly connected to a mounting plate (21), the mounting plate (21) is fixedly connected to a hollow ring (22) located in the operating hole (4), the hollow ring (22) is fixedly connected to an annular elastic lead cloth (23), and the inner circle of the annular elastic lead cloth (23) is fixedly connected to an elastic rope (24) to tighten the child's arm.

3. The radiation-proof safe house for children's bone age radiography according to claim 2, characterized in that: The four corners of the bottom end of the main frame (1) are fixedly connected with self-locking universal wheels (25) for moving the device body.

4. The radiation-proof safe house for children's bone age radiography according to claim 3, characterized in that: The reward component (5) comprises a storage box (26) arranged on the mounting plate (21), a through hole (27) is opened at the top of the storage box (26), a plurality of prizes (28) are placed in the storage box (26), and a sliding cylinder (29) is arranged in the storage box (26), a pull rope (31) is fixed on the outside of the main frame (1), and a transmission member (32) is arranged between the sliding cylinder (29) and the pull rope (31), after the child's arm passes through the operating hole (4), the pull rope (31) is contacted and pulled, and the sliding cylinder (29) is driven by the transmission member (32) to move and push the prize (28) out of the storage box (26).

5. The radiation-proof safe house for children's bone age radiography according to claim 4, characterized in that: The transmission member (32) includes a shaft (33) rotatably connected to the mounting plate (21), one end of the shaft (33) is fixedly connected to a bidirectional screw rod (34), the sliding cylinder (29) is hollow in design, and one end of the sliding cylinder (29) is fixedly connected to a sliding ring (35) connected to the bidirectional screw rod (34), a sliding groove (36) is provided on the sliding cylinder (29), and a sliding protrusion (37) is fixedly connected to the inner wall of the storage box (26), one end of the sliding protrusion (37) is located in the sliding groove (36) to guide and limit the movement of the sliding cylinder (29), and in the process of rotating the shaft (33), the sliding cylinder (29) is driven to move downward until its end is located in a plurality of prizes (28), and the shaft (33) is continuously rotated to drive the sliding cylinder (29) to move upward and lift the prizes (28) to the outside of the through hole (27); A toothed disc 1 (38) is provided at one end of the shaft 1 (33), a ratchet and ratchet assembly (39) is provided between the toothed disc 1 (38) and the shaft 1 (33), and a drive motor (41) is fixedly connected to the mounting plate (21), a toothed disc 2 (42) meshing with the toothed disc 1 (38) is fixedly connected to the output shaft of the drive motor (41), and the drive motor (41) is started to rotate forward, thereby driving the shaft 1 (33) to rotate; A strip plate (43) is fixedly connected to the main frame (1), a pull-wire switch (44) is fixedly connected to the strip plate (43), the pull-wire switch (44) is electrically connected to the drive motor (41), and the pull-wire switch (44) is fixed to one end of a pull rope (31), and the pull rope (31) is pulled to start the drive motor (41) to work.

6. The radiation-proof safe house for children's bone age radiography according to claim 5, characterized in that: A plurality of round rods (45) are evenly and evenly fixedly connected to the inner ring of the annular elastic lead cloth (23), and a plurality of guide wheels (46) are rotatably connected to the mounting plate (21) via a rotating shaft, and an annular wire groove is provided on the mounting plate (21), and a pull rope 2 (48) is arranged in the annular wire groove, and an elastic pull rope 3 (49) is fixedly connected to the round rod (45), and one end of the elastic pull rope 3 (49) passes around the guide wheel (46) and is fixedly connected to the pull rope 2 (48), and in the process of pulling the pull rope 2 (48), the plurality of elastic pull ropes 3 (49) are driven to move, so that the inner ring of the annular elastic lead cloth (23) is opened; A reel (51) is fixedly connected to the output shaft of the driving motor (41), and one end of the second pull rope (48) is wound around the reel (51). After the detection is completed, the driving motor (41) is started to rotate in reverse to drive the reel (51) to rotate and wind around the second pull rope (48).

7. The radiation-proof safe house for children's bone age radiography according to claim 6, characterized in that: A transparent shielding cover (52) is arranged at the top of the storage box (26), and a second shaft (53) is fixedly connected to one side of the transparent shielding cover (52). The second shaft (53) is rotatably connected to the storage box (26), and a linkage member (54) is arranged between the second shaft (53) and the driving motor (41). When the driving motor (41) is started to rotate forward, the sliding cylinder (29) is driven to move downward, and the second shaft (53) is driven to rotate at the same time, so that the transparent shielding cover (52) is deflected and locked to shield the through hole (27).

8. The radiation-proof safe house for children's bone age radiography according to claim 7, characterized in that: The linkage member (54) comprises a deflection plate (55) fixedly connected to the second shaft (53); a push rod (56) is slidably connected to the storage box (26); a guide groove (57) is provided on the deflection plate (55); one end of the push rod (56) is fixedly connected to the third shaft (58) which slides through the guide groove (57); when the push rod (56) is pushed, the transparent shielding cover (52) is driven to deflect; A sliding plate (59) is fixedly connected to one end of the push rod (56), a sliding rod (61) is fixedly connected to the mounting plate (21), one end of the sliding rod (61) slides through the sliding plate (59), a push plate (62) is slidably connected to the sliding rod (61), a spring (63) is fixedly connected between the push plate (62) and the sliding plate (59), and in the process of moving the push plate (62), the spring (63) is used to push the sliding plate (59) to move, thereby driving the push rod (56) to move; A limiting plate (64) is fixedly connected to one end of the slide rod (61). During the process of moving the push plate (62), the slide plate (59) is driven to move and contact the limiting plate (64). At the same time, the transparent shielding cover (52) is deflected and snapped into the storage box (26). The push plate (62) continues to be moved so that the spring (63) is compressed and contracted.

9. The radiation-proof safe house for children's bone age radiography according to claim 8, characterized in that: A shaft four (65) is rotatably connected to the mounting plate (21), a screw rod (66) is fixedly connected to the shaft four (65), one end of the screw rod (66) passes through the push plate (62), and one end of the shaft four (65) is also fixedly connected to a toothed disc one (38), the toothed disc one (38) is meshed with the toothed disc two (42), and the driving motor (41) is started to drive the push plate (62) to move.

10. The radiation-proof safe house for children's bone age radiography according to claim 9, characterized in that: The inner cavity of the storage box (26) adopts a conical design; The top end of the storage box (26) is fixedly connected to a limiting ring (67), and the through hole (27) is located inside the limiting ring (67).

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