Anti-radiation lead screen convenient to move

Abstract

The utility model discloses an anti-radiation lead screen convenient to move, and belongs to the field of anti-radiation equipment.The lead screen comprises an adjustable screen mechanism, the adjustable screen mechanism comprises two bases arranged oppositely, a plurality of pulleys fixedly installed at the bottoms of the two bases and lead plates fixedly installed on the two bases; a sliding groove is formed in the face, opposite to the other base, of one base, a sliding rod is fixedly installed in the sliding groove, a sliding block is fixedly installed on the face, opposite to the sliding groove, of the other base, and the sliding block is matched with the sliding groove, arranged on the sliding rod in a sleeving mode and connected with the sliding rod in a sliding mode. According to the lead screen, the overall width of the two lead plates is changed, so that the shielding range is rapidly changed according to the use environment, operation is convenient, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of radiation protection equipment, and particularly relates to a movable radiation protection lead screen. BACKGROUND

[0002] The radiation protection lead screen is an important protection device, which is mainly used in medical treatment, scientific research, industry and other places requiring radiation protection. The principle of the radiation protection lead screen mainly utilizes the strong absorption and blocking capacity of lead to absorb and reflect the energy of electromagnetic radiation back, so that the effect of protecting the human body is achieved. Lead is a heavy metal element, which has excellent absorption and blocking capacity of electromagnetic radiation, and is therefore widely used in the manufacturing of radiation protection products.

[0003] The vertical lead screen is high in height, can shield most of the human body and can effectively protect the whole body; and the movable lead screen is convenient to operate and carry, and can be flexibly adjusted in position according to the needs to protect the personnel in a specific area. However, the existing lead screens are mostly fixed in size and can only be used for a single scene, and cannot be adjusted in the shielding range, which has certain limitations.

[0004] Therefore, the application provides a movable radiation protection lead screen to solve the above problems. CONTENT OF THE INVENTION

[0005] The application provides a movable radiation protection lead screen, which aims to solve the problems that the existing lead screens are mostly fixed in size, can only be used for a single scene and cannot be adjusted in the shielding range, and has certain limitations.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a movable radiation protection lead screen, comprising an adjustable screen mechanism:

[0007] The adjustable screen mechanism comprises two opposite bases, a plurality of pulleys fixedly installed at the bottom of the two bases and a lead plate fixedly installed on the two bases, one of the bases is provided with a sliding groove on the opposite surface relative to the other base, a sliding rod is fixedly installed in the sliding groove, a sliding block is fixedly installed on the opposite surface of the sliding groove of the other base, and the sliding block is matched with the sliding groove and sleeved on the sliding rod and in sliding connection with the sliding rod. In this way, when the lead screen is installed, the lead plate is pushed, the pulleys at the bottom of the base are moved, the equipment is pushed to the designated position, the moving operation is facilitated, after the moving is completed, the two lead plates are pulled in opposite directions respectively, the sliding block on the base moves on the sliding rod in the sliding groove, the two bases and the two lead plates are ensured not to be separated, the overall width of the two lead plates is changed, the shielding range is quickly changed according to the use environment, the operation is convenient, and the application range is wide.

[0008] Preferably, in order to seal, the two lead plates are symmetrically arranged, and a sealing plate is fixedly installed on each of the two lead plates, and the two sealing plates are symmetrically arranged. Thus, leakage is prevented, and the protection effect is improved.

[0009] Preferably, in order to prevent wear, the sealing plate is integrally formed with the lead plate, and the width of the sealing plate is consistent with the spacing between the two lead plates. Thus, the wear surface is reduced, and the service life of the equipment is improved.

[0010] Preferably, in order to shield the gap, the lead screen further comprises a positioning mechanism, the positioning mechanism comprises a lifting groove formed in the two bases, a base shielding plate is inserted into the lifting groove, and a handle is fixedly installed on the base shielding plate. The gap at the pulley and the base can be shielded, and the protection effect is further improved.

[0011] Preferably, in order to fix, a rubber pad is fixedly installed on the side of the base shielding plate opposite to the handle and is arranged towards the ground. Thus, the position of the equipment is fixed, and the collision between the base shielding plate and the ground is reduced.

[0012] Preferably, in order to fix the base shielding plate, a slot is formed in the base at a position corresponding to the lifting groove, a fixing groove is formed in the base shielding plate and is matched with the slot, and a positioning pin is inserted into the slot and the fixing groove. The pulley is conveniently moved or fixed.

[0013] The lead screen pushes the lead plate, moves the pulley at the bottom of the base, pushes the equipment to a designated position, facilitates movement, and after the movement is completed, pulls the two lead plates in opposite directions, respectively, so that the sliding block on the base moves on the sliding rod in the sliding groove. While ensuring that the two bases and the two lead plates do not separate, the overall width of the two lead plates is changed, the shielding range is quickly changed according to the use environment, the operation is convenient, and the application range is wide.

[0014] After the two bases are stretched to adjust the position of the equipment, the base shielding plate is lowered from the lifting groove by the handle, the base shielding plate contacts the ground, the pulley cannot move, the base shielding plate is made of the same material as the lead plate, the gap at the pulley and the base can be shielded, and the protection effect is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a combined appearance structure diagram of a movable anti-radiation lead screen;

[0016] Figure 2 It is an unfolded appearance structure diagram of a movable anti-radiation lead screen;

[0017] Figure 3 It is a cross-sectional structure diagram of a movable anti-radiation lead screen;

[0018] Figure 4 It is a profile structure schematic diagram of a radiation shielding lead screen convenient to move.

[0019] In the figure:

[0020] 1, adjustable screen mechanism; 11, base; 12, pulley; 13, lead plate; 14, sliding groove; 15, sliding rod; 16, sliding block; 17, sealing plate; 2, positioning mechanism; 21, lifting groove; 22, base shielding plate; 23, handle; 24, rubber pad; 25, insertion slot; 26, fixing groove; 27, positioning pin. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Embodiment 1

[0023] The present embodiment provides a radiation shielding lead screen convenient to move, as shown in the figure, the lead screen comprises an adjustable screen mechanism 1: Figures 1-4

[0024] The adjustable screen mechanism 1 comprises two opposite bases 11 and a plurality of pulleys 12 fixedly installed at the bottom of the two bases 11 and a lead plate 13 fixedly installed on the two bases 11, wherein one base 11 is provided with a sliding groove 14 on the opposite surface relative to the other base 11, and a sliding rod 15 is fixedly installed in the sliding groove 14, and a sliding block 16 is fixedly installed on the opposite surface of the sliding groove 14 of the other base 11, and the sliding block 16 is adapted to the sliding groove 14 and is sleeved on the sliding rod 15 and is in sliding connection with the sliding rod 15.

[0025] In use, the lead plate 13 is pushed to move the pulley 12 at the bottom of the base 11, so as to push the device to the designated position, which is convenient for moving operation. After the moving is completed, the two lead plates 13 are pulled in opposite directions respectively, so that the sliding block 16 on the base 11 moves on the sliding rod 15 in the sliding groove 14, which ensures that the two bases 11 and the two lead plates 13 do not separate, while changing the overall width of the two lead plates 13, so as to quickly change the shielding range according to the use environment, which is convenient to operate and has wide application range.

[0026] ​Specifically, the two lead plates 13 are symmetrically arranged, and the two lead plates 13 are fixedly installed with sealing plates 17, and the two sealing plates 17 are symmetrically arranged. When the two bases 11 are pushed to change the position of the two lead plates 13, the two sealing plates 17 on the opposite ends of the lead plate 13 always seal the gap between the two lead plates 13, so as to ensure that there is no leakage and improve the protection effect.

[0027] More specifically, the sealing plate 17 is integrally formed with the lead plate 13, and the width of the sealing plate 17 is consistent with the distance between the two lead plates 13. In use, the two lead plates 13 do not directly contact each other, but only partially contact each other through the sealing plate 17, which reduces the wear surface while ensuring radiation protection and improves the service life of the equipment.

[0028] Embodiment 2

[0029] Different from embodiment 1, when the equipment is used, accidental movement may cause the equipment to move, which has certain safety hazards. Therefore, the lead screen further comprises a positioning mechanism 2, and the positioning mechanism 2 comprises a lifting groove 21 opened on the two bases 11, and a base shielding plate 22 is inserted into the lifting groove 21, and a handle 23 is fixedly installed on the base shielding plate 22. After the two bases 11 are pulled to adjust the position of the equipment, the base shielding plate 22 is lowered from the lifting groove 21 by the handle 23, so that the base shielding plate 22 is in contact with the ground, so that the pulley 12 cannot move, and the base shielding plate 22 is made of the same material as the lead plate 13, which can shield the gap between the pulley 12 and the base 11, thereby further improving the protection effect.

[0030] Further, the base shielding plate 22 is fixedly installed with a rubber pad 24 arranged towards the ground on the side opposite to the handle 23. When the base shielding plate 22 contacts the ground, the rubber pad 24 directly contacts the ground, so that the contact with the ground is more closely, the friction is increased, the anti-skid effect is improved, the position of the equipment is fixed, and the knocking between the base shielding plate 22 and the ground is reduced, thereby reducing the wear.

[0031] Further, the base 11 is provided with a slot 25 at one end corresponding to the lifting groove 21, the base shielding plate 22 is provided with a fixing groove 26 matched with the slot 25, and the base 11 is provided with a positioning pin 27 matched with the slot 25 and the fixing groove 26. When the positioning pin 27 is pulled out, the base shielding plate 22 falls and contacts the ground. After use, the base shielding plate 22 is pulled upwards, and then the positioning pin 27 is inserted into the slot 25 and the fixing groove 26, so that the base shielding plate 22 is separated from the ground, and the pulley 12 is moved conveniently.

[0032] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and concept of the present application, can make equivalent replacements or changes within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A radiation shielding lead screen convenient to move, comprising an adjustable screen mechanism (1), characterized in that: the adjustable screen mechanism (1) comprises two opposite bases (11), a plurality of pulleys (12) fixedly installed at the bottom of the two bases (11), and lead plates (13) fixedly installed on the two bases (11), one of the bases (11) is provided with a sliding groove (14) on the opposite surface of the other base (11), a sliding rod (15) is fixedly installed in the sliding groove (14), and a sliding block (16) is fixedly installed on the opposite surface of the other base (11) and the sliding groove (14), the sliding block (16) is matched with the sliding groove (14) and sleeved on the sliding rod (15) and is in sliding connection with the sliding rod (15).

2. The portable radiation shielding lead screen of claim 1, wherein: The two lead plates (13) are symmetrically arranged, and the two lead plates (13) are fixedly installed with sealing plates (17), and the two sealing plates (17) are symmetrically arranged.

3. The mobile radiation shielding lead screen of claim 2, wherein: The sealing plate (17) is integrally formed with the lead plate (13), and the width of the sealing plate (17) is consistent with the distance between the two lead plates (13).

4. The portable radiation shielding lead screen of claim 1, wherein: The lead screen further comprises a positioning mechanism (2), the positioning mechanism (2) comprises a lifting groove (21) provided on the two bases (11), a base shielding plate (22) is inserted into the lifting groove (21), and a handle (23) is fixedly installed on the base shielding plate (22).

5. The mobile radiation shielding lead screen of claim 4, wherein: The base shielding plate (22) is fixedly installed with a rubber pad (24) facing the ground on the side opposite to the handle (23).

6. The mobile radiation shielding lead screen of claim 4, wherein: One end of the base (11) is provided with a insertion slot (25) corresponding to the lifting groove (21), the base shielding plate (22) is provided with a fixing groove (26) matched with the insertion slot (25), and the base (11) is inserted with a positioning pin (27) matched with the insertion slot (25) and the fixing groove (26).

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