Medical engineering through-wall pipeline radiation protection structure

Abstract

The utility model discloses a medical engineering through-wall pipeline anti-radiation protection structure which comprises a protection pipe movably arranged in a through hole of a wall in a penetrating mode, a bearing plate supported on the protection pipe is installed outside the through hole, a metal wire braid layer on the inner wall of the protection pipe is coated with an anti-radiation coating layer, and the outer wall of the protection pipe is wrapped with a lead plate layer. The pipe clamping device comprises two arc-shaped pipe pieces which are oppositely arranged, one end of each arc-shaped pipe piece is provided with a threaded hole, a threaded rod is rotatably installed at an end opening of the protection pipe, the threaded holes of the two arc-shaped pipe pieces are screwed to the threaded rod, the spiral directions of the threaded holes of the two arc-shaped pipe pieces are opposite, the two arc-shaped pipe pieces define a limiting hole, and the limiting hole and the protection pipe are arranged in the same direction; the pressing plates are elastically installed in the protection pipe, a polygonal hole channel is defined by the pressing plates, and the hole channel and the limiting hole are coaxially arranged; and the driving structure is mounted on the bearing plate. According to the utility model, the problem that the pipeline or the wall plate is easy to wear when the existing pipeline is arranged through the wall is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a radiation protection structure for wall-penetrating pipelines in medical engineering. Background Art

[0002] Some medical special areas in hospitals have high requirements for radiation protection. Existing technologies rarely involve the installation of pipelines in medical areas. The installation of water, electricity, and gas is one of the important processes in construction. Since water pipes and cables need to be laid continuously, when laying related pipelines between different rooms and floors, especially in areas where medical engineering has radiation protection requirements, most of them need to be equipped with wall-penetrating pipes to protect the safety of water pipes and cables.

[0003] When laying out the pipes, the pipes need to be laid through the wall. The pipes that pass through the wall are prone to friction with the wall panel body, which not only easily causes wear of the pipes, but also easily causes wear of the wall panel body, resulting in damage to the pipes and the wall panel body.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] In order to overcome the defects of the prior art, a radiation protection structure for medical engineering wall-penetrating pipelines is now provided to solve the problem that the existing pipelines are easily worn out when they are arranged through walls, or the wall panels are easily worn out.

[0006] In order to achieve the above-mentioned purpose, a radiation protection structure for medical engineering wall-penetrating pipelines is provided, comprising:

[0007] A protective tube, wherein a hole is provided in the wall, the protective tube can be movably inserted into the hole, a supporting plate supported by the protective tube is installed outside the hole, a metal wire braiding layer is laid on the inner wall of the protective tube, a radiation-proof coating layer is coated on the metal wire braiding layer, and a lead sheet layer is coated on the outer wall of the protective tube;

[0008] The pipe clamp comprises two arc-shaped pipe segments arranged opposite to each other, one end of the arc-shaped pipe segment is provided with a threaded hole, a screw rod is rotatably mounted on the port of the protection pipe, the threaded holes of the two arc-shaped pipe segments are screwed to the screw rod, the spiral directions of the threaded holes of the two arc-shaped pipe segments are opposite, the two arc-shaped pipe segments enclose a limiting hole for the pipe to pass through, and the limiting hole is arranged in the same direction as the protection pipe;

[0009] A plurality of pressing plates, wherein the pressing plates are elastically installed in the protection tube, the plurality of pressing plates enclose a polygonal channel, and the channel is coaxially arranged with the limiting hole;

[0010] A driving structure for pushing the protection tube is installed on the supporting plate.

[0011] Furthermore, the protective tube is a rectangular tube.

[0012] Furthermore, the number of the pressing plates is four, and a pressing plate is elastically mounted on each side of the inner wall of the protective tube.

[0013] Furthermore, the inner wall of the protective tube is connected to a guide sleeve, the pressure plate is connected to a plug-in column, the plug-in column can be movably inserted in the guide sleeve, and a shock-absorbing spring is connected between the plug-in column and the bottom of the guide sleeve.

[0014] Furthermore, there are multiple guide sleeves, and the multiple guide sleeves are arranged at intervals along the axial direction of the protection tube.

[0015] Furthermore, it also includes a wire threading tube, which has two opposite inner walls, one inner wall is arc-shaped, and the other inner wall is elastically installed with a lifting plate, the lifting plate is arc-shaped, and the inner arc surface of the lifting plate and the one inner wall enclose a wire channel for the line to pass through, and the wire channel is arranged in the same direction as the protective tube.

[0016] Furthermore, the driving structure includes:

[0017] Two scissor lever assemblies, the scissor lever assemblies comprising two hinged arms, the middle portions of the two hinged arms being pivotally connected together via a first pivot, one end portions of the two hinged arms of the two scissor lever assemblies being pivotally connected together via a second pivot, the first pivot being provided with a threaded hole, and the spiral directions of the threaded holes of the two first pivots being opposite;

[0018] A screw rod, screwed into the threaded holes of the two first pivots;

[0019] A sliding column, the other ends of the two hinged arms of the two scissor lever assemblies are respectively connected to the sliding columns, a first strip hole is opened at one end of the supporting plate away from the wall, the first strip hole is arranged along the width direction of the wall, a second strip hole is opened on the outer wall of one end of the protective tube, the second strip hole is arranged in the same direction as the first strip hole, the sliding column at the other end of the two hinged arms of one scissor lever assembly is slid in the first strip hole, and the sliding column at the other end of the two hinged arms of the other scissor lever assembly is slid in the second strip hole.

[0020] The beneficial effect of the utility model is that the radiation protection structure for medical engineering pipelines through walls of the utility model is provided with a radiation-proof metal wire braid layer and a radiation-proof coating on the inner side of the protection tube, and a lead sheet layer is provided on the outer side of the protection tube to form a radiation-proof protection tube. The protection tube can realize the radiation protection function on the one hand, and avoid damage caused by friction between the pipeline and the wall on the other hand. A pipe clamp is provided in the protection tube to limit the position of the pipeline, and a pressure plate in the protection tube is used to reduce shock and prevent friction of the pipeline, thereby effectively protecting the pipeline. A support plate is provided on the outer side of the perforation of the wall to support the protection tube, and the protection tube is driven by the driving structure to penetrate the perforation of the wall, so as to realize convenient and quick through-wall installation and construction of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 This is a structural schematic diagram of a radiation protection structure for medical engineering wall-penetrating pipelines according to an embodiment of the utility model.

[0023] Figure 2 This is a schematic diagram of the exploded structure of the radiation protection structure for medical engineering wall-penetrating pipelines according to an embodiment of the utility model.

[0024] Figure 3 It is a schematic structural diagram of a protection tube according to an embodiment of the utility model.

[0025] Figure 4 It is a schematic structural diagram of the bottom of the protection tube according to an embodiment of the utility model.

[0026] Figure 5 It is a schematic diagram of the internal structure of the protection tube of an embodiment of the utility model.

[0027] Figure 6 The figure is a schematic diagram of the exploded structure of the threading tube according to the embodiment of the utility model.

[0028] Figure 7 It is a structural schematic diagram of the driving structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Reference Figures 1 to 7 As shown, the utility model provides a radiation protection structure for wall-penetrating pipelines in medical engineering, comprising: a protection tube 1, a tube clamp 2, a pressing plate 3 and a driving structure 4.

[0032] In this embodiment, the protection tube 1 is a rectangular tube, that is, the cross section of the protection tube is rectangular.

[0033] The wall 6 is provided with a perforation. The shape and size of the perforation are adapted to the shape and size of the cross section of the protection tube. The protection tube 1 can be movably inserted into the perforation.

[0034] See also Figure 1 and Figure 2 As shown, a supporting plate 13 supported by the protection tube 1 is installed outside the perforation.

[0035] See also Figure 3 As shown, the inner wall of the protection tube 1 is paved with a metal wire braided layer 11. The metal wire braided layer is a metal wire braid formed by braiding metal wires. The metal wire braided layer 11 is coated with a radiation protection coating layer.

[0036] The outer wall of the protection tube 1 is coated with a lead sheet layer 12. The lead sheet is fixedly installed on the outer wall of the protection tube 1 using self-tapping screws to form a lead sheet layer. The lead sheet is laid and fixed at the joint of two adjacent lead sheets of the first layer to wrap and fix the lead sheet with self-tapping screws.

[0037] The pipe clamp 2 includes two arc-shaped pipe segments 21 and a screw 22. The two arc-shaped pipe segments 21 are arranged opposite to each other. The inner arc surfaces of the two arc-shaped pipe segments are arranged opposite to each other. A threaded hole is provided at one end of the arc-shaped pipe segment 21. An ear plate is formed at one end of the arc-shaped pipe segment. A threaded hole is provided on the ear plate. The end of the protective pipe 1 is rotatably mounted with a screw 22. The threaded holes of the two arc-shaped pipe segments 21 are screwed to the screw 22. The spiral directions of the threaded holes of the two arc-shaped pipe segments 21 are opposite. The two arc-shaped pipe segments 21 enclose a limiting hole for the pipeline to pass through. The limiting hole is arranged in the same direction as the protective pipe 1.

[0038] When the two arc-shaped segments are temporarily limited, the screw rod is rotated so that the two arc-shaped segments are moved closer to each other or away from each other to lock the pipe to be installed through the wall.

[0039] There are multiple pressing plates 3. The pressing plates 3 are elastically installed in the protective tube 1. Multiple pressing plates 3 enclose to form a polygonal channel. The channel and the limiting hole are coaxially arranged. Multiple pressing plates are pressed against the outside of the pipe to be installed through the wall to avoid friction between the pipe and the protective tube and damage to the pipe.

[0040] As a preferred embodiment, there are four pressing plates 3. The protection tube has four side surfaces. A pressing plate 3 is elastically mounted on each side of the inner wall of the protection tube 1. The four pressing plates enclose a rectangular parallelepiped channel.

[0041] In this embodiment, see Figure 5 As shown, the inner wall of the protection tube 1 is connected with a guide sleeve 31. The pressure plate 3 is connected with a plug-in column 32. The plug-in column 32 is movably inserted in the guide sleeve 31. A shock-absorbing spring 33 is connected between the plug-in column 32 and the bottom of the guide sleeve 31.

[0042] As a preferred embodiment, there are multiple guide sleeves 31 on each pressing plate. The multiple guide sleeves 31 are arranged at intervals along the axial direction of the protection tube 1.

[0043] The driving structure 4 is installed on the supporting plate 13. The driving structure 4 is used to push the protection pipe 1 to penetrate the through hole of the wall.

[0044] Specifically, the driving structure 4 includes: a scissor rod assembly, a screw rod 44 , and a sliding column 45 .

[0045] The number of scissor rod assemblies is two.

[0046] Among them, see Figure 7 As shown, the scissor lever assembly includes two hinged arms 41. The middle parts of the two hinged arms 41 are pivoted together through a first pivot 42. One end of the two hinged arms 41 of the two scissor lever assemblies are pivoted together through a second pivot 43. The first pivot is provided with a threaded hole. The spiral directions of the threaded holes of the two first pivots are opposite.

[0047] The screw rod 44 is screwed into the threaded holes of the two first pivots.

[0048] The other ends of the two articulated arms 41 of the two scissor lever assemblies are respectively connected with sliding columns. A first strip hole is provided at the end of the support plate 13 away from the wall 6. The first strip hole is arranged along the width direction of the wall 6. A second strip hole is provided on the outer wall of one end of the protective tube 1. The second strip hole is arranged in the same direction as the first strip hole. The sliding column at the other end of the two articulated arms 41 of one scissor lever assembly is slidably arranged in the first strip hole. The sliding column at the other end of the two articulated arms 41 of the other scissor lever assembly is slidably arranged in the second strip hole.

[0049] As a preferred embodiment, a sliding hole is provided on the support plate. The sliding hole is in a strip shape. The sliding hole is vertically arranged with the first strip hole. The ends of the two first pivots are slidably arranged in the sliding hole.

[0050] When the protective tube is pushed through the hole in the wall, the screw rod is rotated to extend the two scissor rod assemblies, and the sliding column on the other scissor rod assembly is used to push the protective tube along the axial direction of the hole (i.e., the thickness direction of the wall) so that the protective tube is inserted into the hole in the wall.

[0051] When the protective tube needs to be removed, the screw rod is rotated in the opposite direction to shrink the two scissor rod assemblies, thereby separating the protective tube from the wall.

[0052] In this embodiment, see Figure 6 As shown, the radiation protection structure for medical engineering wall-penetrating pipelines also includes a threading tube 5. The threading tube 5 has two opposite inner walls. One inner wall is arc-shaped. A lifting plate 51 is elastically installed on the other inner wall. The lifting plate 51 is arc-shaped. The inner arc surface of the lifting plate 51 and an inner wall enclose a wire channel for the line to pass through. The wire channel is arranged in the same direction as the protective tube 1.

[0053] The utility model discloses a radiation protection structure for medical engineering pipelines penetrating walls. By providing a radiation-proof metal wire braid layer and a radiation-proof coating on the inner side of the protective tube, and providing a lead sheet layer on the outer side of the protective tube to form a radiation-proof protective tube, the protective tube can realize the radiation protection function on the one hand, and prevent the pipeline from being damaged by friction with the wall on the other hand. A pipe clamp is provided in the protective tube to limit the position of the pipeline, and a pressure plate in the protective tube is used to reduce shock and prevent friction of the pipeline, thereby effectively protecting the pipeline. A supporting plate is provided on the outer side of the perforation of the wall to support the protective tube, and the protective tube is driven by a driving structure to penetrate the perforation of the wall, thereby realizing convenient and quick through-the-wall installation and construction of the pipeline.

[0054] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A radiation protection structure for pipelines through walls in medical engineering, characterized in that: include: A protective tube, wherein a hole is provided in the wall, the protective tube can be movably inserted into the hole, a supporting plate supported by the protective tube is installed outside the hole, a metal wire braiding layer is laid on the inner wall of the protective tube, a radiation-proof coating layer is coated on the metal wire braiding layer, and a lead sheet layer is coated on the outer wall of the protective tube; The pipe clamp comprises two arc-shaped pipe segments arranged opposite to each other, one end of the arc-shaped pipe segment is provided with a threaded hole, a screw rod is rotatably mounted on the port of the protection pipe, the threaded holes of the two arc-shaped pipe segments are screwed to the screw rod, the spiral directions of the threaded holes of the two arc-shaped pipe segments are opposite, the two arc-shaped pipe segments enclose a limiting hole for the pipe to pass through, and the limiting hole is arranged in the same direction as the protection pipe; A plurality of pressing plates, wherein the pressing plates are elastically installed in the protection tube, the plurality of pressing plates enclose a polygonal channel, and the channel is coaxially arranged with the limiting hole; A driving structure for pushing the protection tube is installed on the supporting plate.

2. The radiation protection structure for medical engineering wall-penetrating pipelines according to claim 1 is characterized in that: The protection tube is a rectangular tube.

3. The radiation protection structure for medical engineering wall-penetrating pipelines according to claim 2 is characterized in that: There are four pressing plates, and one pressing plate is elastically mounted on each side of the inner wall of the protection tube.

4. The radiation protection structure for medical engineering wall-penetrating pipelines according to claim 3 is characterized in that: The inner wall of the protection tube is connected with a guide sleeve, the pressure plate is connected with a plug-in column, the plug-in column can be movably inserted in the guide sleeve, and a shock-absorbing spring is connected between the plug-in column and the bottom of the guide sleeve.

5. The radiation protection structure for medical engineering wall-penetrating pipelines according to claim 4 is characterized in that: There are multiple guide sleeves, and the multiple guide sleeves are arranged at intervals along the axial direction of the protection tube.

6. The radiation protection structure for medical engineering pipelines penetrating walls according to claim 1 is characterized in that: It also includes a wire threading tube, which has two opposite inner walls, one of which is arc-shaped and the other inner wall is elastically equipped with a lifting plate, the lifting plate is arc-shaped, and the inner arc surface of the lifting plate and the one inner wall enclose a wire channel for the line to pass through, and the wire channel is arranged in the same direction as the protective tube.

7. The radiation protection structure for medical engineering pipelines penetrating walls according to claim 1 is characterized in that: The driving structure comprises: Two scissor lever assemblies, the scissor lever assemblies comprising two hinged arms, the middle portions of the two hinged arms being pivotally connected together via a first pivot, one end portions of the two hinged arms of the two scissor lever assemblies being pivotally connected together via a second pivot, the first pivot being provided with a threaded hole, and the spiral directions of the threaded holes of the two first pivots being opposite; A screw rod, screwed into the threaded holes of the two first pivots; A sliding column, the other ends of the two hinged arms of the two scissor lever assemblies are respectively connected to the sliding columns, a first strip hole is opened at one end of the supporting plate away from the wall, the first strip hole is arranged along the width direction of the wall, a second strip hole is opened on the outer wall of one end of the protective tube, the second strip hole is arranged in the same direction as the first strip hole, the sliding column at the other end of the two hinged arms of one scissor lever assembly is slid in the first strip hole, and the sliding column at the other end of the two hinged arms of the other scissor lever assembly is slid in the second strip hole.

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