Shielding slide rail structure of a transverse moving radiation protection door and window

Abstract

The utility model relates to the technical field of radiation shielding, and particularly relates to a shielding slide rail structure of a transverse moving type radiation protection door and window, which comprises a bottom rail, a door body, and a plurality of rollers fixed to the two sides of the bottom surface of the door body. The bottom rail comprises a rail body and lead plates fixed to the two sides of the rail body, and the rail body has an upwardly protruding fitting strip. The two side walls of the fitting strip and the lead plates form a wheel groove. The lower edge of the door body has a recessed fitting groove in the middle part. The fitting strip partially extends into the fitting groove. The rollers extend into the wheel groove and enable the door body to slide along the length direction of the bottom rail. The utility model forms a multi-stage sealing characteristic of mutual alignment and cooperation between the door body and the bottom rail through the cooperation of the lead plates, the wheel groove, the fitting strip and the fitting groove. The radiation leakage prevention capability of the door gap edge is greatly improved, and the radiation leakage is effectively prevented. The utility model provides more reliable radiation protection for the use place.

Description

Technical Field

[0001] This utility model relates to the field of radiation shielding technology, specifically to a shielding slide rail structure for a horizontally sliding radiation protection door and window. Background Technology

[0002] In many places where radiation equipment is used, such as hospital radiology departments and industrial flaw detection workshops, preventing radiation leakage is crucial to ensuring the health and safety of personnel. Radiation protection doors and windows, as important protective facilities, have extremely high requirements for their protective performance.

[0003] Traditional radiation protection doors and windows have several drawbacks in their sliding track structure. Firstly, most traditional tracks lack sufficient sealing at the door seams, failing to provide effective radiation leakage protection. This allows radiation to leak out through the gaps, endangering the surrounding environment and human health. Secondly, the protective components of traditional tracks are easily damaged or worn. For example, the protective lead plates lack effective protection, and their protective performance may decline after a period of use, reducing both the shielding effect and lifespan. Utility Model Content

[0004] I. Technical problems to be solved

[0005] The purpose of this utility model is to provide a shielding sliding rail structure for a horizontal sliding radiation protection door and window, which has a good anti-radiation leakage function, a good protective effect, and is not easily damaged.

[0006] II. Technical Solution

[0007] This utility model is achieved through the following technical solution:

[0008] This utility model proposes a shielding sliding rail structure for a horizontally sliding radiation protection door and window, including:

[0009] The bottom rail includes a rail body and lead plates fixed to both sides of the rail body. The rail body has an upwardly protruding fitting strip, and wheel grooves are formed between the two side walls of the fitting strip and the lead plates.

[0010] The door body has a recessed fitting groove in the middle of its lower edge, and the fitting strip extends partially into the fitting groove;

[0011] Several rollers are fixed to both sides of the bottom surface of the door, the rollers extend into the wheel grooves and enable the door to slide along the length of the bottom rail.

[0012] Furthermore, the top surface of the fitting strip located on the closed side of the door has a sliding groove, and a lead strip that can slide vertically is installed in the sliding groove. An iron plate is fixed to the top surface of the lead strip. A hidden groove is provided on the inner bottom surface of the fitting groove, and an electromagnet is fixed in the hidden groove. When the electromagnet is energized, it attracts the iron plate, and the iron plate drives the lead strip to move upward, thereby separating the fitting groove space on both sides of the hidden groove.

[0013] Furthermore, multiple guide posts are fixedly connected inside the chute, and a guide hole is opened on the bottom surface of the lead strip, with the guide posts slidably connected to the guide hole.

[0014] Furthermore, the iron plate is fixed to the top surface of the lead strip by bolts.

[0015] Furthermore, an L-shaped protective shell is fixed to the outside of the lead plate.

[0016] Furthermore, the bottom rail also includes sealing plates disposed on both sides of the rail body, and the sealing plates are fixed to the end faces of the lead plates by bolts.

[0017] III. Beneficial Effects

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] This invention utilizes a multi-level sealing feature created by the cooperation of lead plates, wheel grooves, and interlocking strips with the interlocking grooves to form a mutually aligned fit between the door body and the bottom track. This significantly improves the radiation leakage prevention capability at the door seam edges, effectively preventing radiation leakage and providing more reliable radiation protection for the application environment. When the door body is moved horizontally to full closure, the electromagnet is energized to attract the iron plate, causing the lead strip to move upwards and separate the interlocking groove spaces on both sides of the hidden groove, ensuring a tight fit between the door body and the bottom track, eliminating door seams, and minimizing the possibility of radiation leakage.

[0020] 2. This utility model fixes an L-shaped protective shell to the outside of the lead plate to prevent the lead plate from being damaged or worn during use. This not only ensures the radiation shielding function of the lead plate, but also extends the service life of the lead plate and the entire radiation protection door and window. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 yes Figure 1 A schematic diagram of the left-side view structure;

[0023] Figure 3 yes Figure 2 A magnified view of part A in the middle;

[0024] Figure 4 This is an exploded view of the present invention from below;

[0025] Figure 5 yes Figure 4 A magnified view of part C in the middle;

[0026] Figure 6 This is a top-exploded view of this utility model;

[0027] Figure 7 yes Figure 6 A magnified view of part B in the middle section;

[0028] 1. Bottom rail; 11. Track body; 111. Fitting strip; 112. Slide groove; 12. Lead plate; 13. Sealing plate; 14. Wheel groove; 2. Door body; 21. Fitting groove; 22. Hidden groove; 3. Roller; 4. Lead strip; 41. Guide hole; 5. Iron plate; 6. Electromagnet; 7. Guide post; 8. Protective shell. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] Please refer to the shielding track structure of a horizontal sliding radiation protection door / window. Figure 1-7 The system includes a bottom rail 1, a door body 2, and several rollers 3 fixed to both sides of the bottom surface of the door body 2. The bottom rail 1 includes a track body 11 and lead plates 12 fixed to both sides of the track body 11. The track body 11 has an upwardly protruding fitting strip 111. Wheel grooves 14 are formed between the two side walls of the fitting strip 111 and the lead plates 12. The rollers 3 extend into the wheel grooves 14 and enable the door body 2 to slide along the length of the bottom rail 1. The lead plates 12 provide radiation shielding. The structure of the rollers 3 ensures the smooth sliding of the door body 2.

[0031] A recessed fitting groove 21 is provided in the middle of the lower edge of the door body 2, and the fitting strip 111 extends partially into the fitting groove 21. Through the cooperation of the lead plate 12, the wheel groove 14 and the fitting strip 111 with the fitting groove 21, a multi-level sealing characteristic is formed between the door body 2 and the bottom rail 1, which improves the radiation leakage prevention capability of the door seam edge.

[0032] In this embodiment, an L-shaped protective shell 8 is fixed to the outside of the lead plate 12 to prevent damage or wear to the lead plate 12 during use, thereby improving the shielding effect and service life of the radiation protection doors and windows. The L-shaped protective shell 8 can be made of a sturdy and durable material, such as stainless steel or high-strength plastic. The protective shell 8 can be fixed to the outside of the lead plate 12 by bolts or welding to ensure its firmness and stability. The design of the protective shell 8 can be customized according to the size and shape of the lead plate 12 to ensure a perfect fit. The inner side of the protective shell 8 can be designed with a smooth surface to reduce friction and further protect the lead plate 12 from damage.

[0033] In addition, the top surface of the mating strip 111 located on the closed side of the door 2 is provided with a sliding groove 112. A lead strip 4 that can slide in the vertical direction is provided in the sliding groove 112. An iron plate 5 is fixed to the top surface of the lead strip 4. The iron plate 5 is fixed to the top surface of the lead strip 4 by bolts, which avoids the problem of the iron plate 5 loosening or falling off during use. A shim can be added between the iron plate 5 and the lead strip 4 to increase the stability of the connection and prevent loosening.

[0034] A hidden groove 22 is provided on the inner bottom surface of the fitting groove 21. An electromagnet 6 is fixed in the hidden groove 22. When the door 2 is moved horizontally to be fully closed, the electromagnet 6 is energized and attracts the iron plate 5. The iron plate 5 drives the lead strip 4 to move upward. When the lead strip 4 moves to the uppermost position, it separates the space of the fitting groove 21 on both sides of the hidden groove 22, so that the door 2 is tightly connected with the bottom rail 1, eliminating door gaps and preventing radiation leakage. When the door 2 is opened, the electromagnet 6 is de-energized. Under the action of gravity, the lead strip 4 slides vertically downward into the slide groove 112, and the door 2 moves horizontally and opens.

[0035] The slide rail 112 is fixedly connected to multiple guide posts 7. The bottom surface of the lead strip 4 has guide holes 41, and the guide posts 7 are slidably connected to the guide holes 41. Through the cooperation of the guide posts 7 and the guide holes 41, the lead strip 4 can slide stably within the slide rail 112, preventing it from shifting or getting stuck during sliding, thus improving the reliability and stability of the entire shielded slide rail structure. The iron plate 5 is fixed to the top surface of the lead strip 4 with bolts. The guide posts 7 can be made of high-strength, wear-resistant materials, such as stainless steel or alloy steel, to ensure they are not easily worn during long-term use. The size and shape of the guide holes 41 should match the guide posts 7 to ensure smooth sliding connection. To further improve the sliding effect, lubricant or self-lubricating material can be added between the guide posts 7 and the guide holes 41. The number and distribution of the guide posts 7 should be rationally designed according to the length and weight of the lead strip 4 to ensure smooth sliding of the lead strip 4 within the slide rail 112.

[0036] The bottom rail 1 also includes sealing plates 13 disposed on both sides of the rail body 11. The sealing plates 13 are bolted to the end faces of the lead plates 12. This effectively seals the end faces of both sides of the rail body 11, thus preventing radiation leakage. The sealing plates 13 can be made of metal to ensure their strength and durability. The size and shape of the sealing plates 13 should match the end faces of both sides of the rail body 11 to achieve a good sealing effect. The surface of the sealing plates 13 can be coated with an anti-corrosion coating to extend their service life.

[0037] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. A shielding slide rail structure for a horizontally sliding radiation protection door / window, characterized in that, include: The bottom rail includes a rail body and lead plates fixed to both sides of the rail body. The rail body has an upwardly protruding fitting strip, and wheel grooves are formed between the two side walls of the fitting strip and the lead plates. The door body has a recessed fitting groove in the middle of its lower edge, and the fitting strip extends partially into the fitting groove; Several rollers are fixed to both sides of the bottom surface of the door, the rollers extend into the wheel grooves and enable the door to slide along the length of the bottom rail.

2. The shielding slide rail structure of a horizontal sliding radiation protection door and window according to claim 1, characterized in that, The top surface of the fitting strip located on the closed side of the door has a sliding groove, and a lead strip that can slide vertically is installed in the sliding groove. An iron plate is fixed to the top surface of the lead strip. A hidden groove is provided on the inner bottom surface of the fitting groove, and an electromagnet is fixed in the hidden groove. When the electromagnet is energized, it attracts the iron plate, and the iron plate drives the lead strip to move upward, thereby separating the fitting groove space on both sides of the hidden groove.

3. The shielding slide rail structure of a horizontal sliding radiation protection door and window according to claim 2, characterized in that, Multiple guide posts are fixedly connected inside the chute, and a guide hole is opened on the bottom surface of the lead strip. The guide posts are slidably connected to the guide hole.

4. The shielding slide rail structure of a horizontal sliding radiation protection door and window according to claim 3, characterized in that, The iron plate is fixed to the top surface of the lead strip by bolts.

5. The shielding slide rail structure of a horizontal sliding radiation protection door and window according to claim 1, characterized in that, An L-shaped protective shell is fixed to the outside of the lead plate.

6. The shielding slide rail structure of a horizontal sliding radiation protection door and window according to claim 1, characterized in that, The bottom rail also includes sealing plates on both sides of the rail body, and the sealing plates are fixed to the end faces of the lead plates by bolts.

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