Duct mounting apparatus

Abstract

The present application provides a duct mounting apparatus, comprising: an elastic mounting frame; a first sealing member; a positioning support; and a purification apparatus. The elastic mounting frame comprises a frame and a positioning structure arranged in the interior of the frame. The positioning structure is provided with a through hole. An outer edge of the first sealing member is connected to the frame, and an inner edge of the first sealing member is held between the positioning structure and the positioning support. The first sealing member seals the entire internal region of the frame except the through hole. The positioning structure, the first sealing member, and the positioning support are connected in the axial direction of the through hole. The positioning support is provided with a channel structure in communication with the through hole. The duct mounting apparatus provided in the present application can solve the problem in the prior art of poor applicability and sealing performance of purification apparatuses for ventilation ducts.

Description

Pipeline installation device Technical Field

[0001] The present application relates to the technical field related to disinfection and sterilization equipment, and in particular to a pipeline installation device. Background Art

[0002] Ventilation ducts are used to provide channels for gas circulation to facilitate directional gas transportation. When the gas inside the ventilation duct flows into the room, the gas needs to be kept clean and pure, so it is particularly important to clean the inside of the ventilation duct.

[0003] To ensure clean air, current technology in the market involves installing plasma generators in ventilation ducts to sterilize and disinfect the air, avoiding the need for motors. However, due to the uncertainty of duct shapes and sizes, existing purification devices can only be used with specific ducts. Furthermore, these devices cannot guarantee a tight seal when used with ducts, resulting in poor applicability and sealing between existing purification devices and ducts.

[0004] As can be seen from the above, the current purification devices for ventilation ducts have problems with poor applicability and sealing.

[0005] Application Contents

[0006] The main purpose of the present application is to provide a pipeline installation device to solve the problems of poor applicability and sealing of purification devices for ventilation ducts in the prior art.

[0007] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a pipeline installation device is provided, which includes an elastic mounting frame, including a frame and a positioning structure arranged inside the frame, the positioning structure having a through hole; a first seal, the outer edge of the first seal is connected to the frame; a positioning bracket, the first seal is clamped between the positioning structure and the positioning bracket, the first seal seals the internal area of ​​the frame except the through hole, the positioning structure, the first seal and the positioning bracket are connected along the axial direction of the through hole, and the positioning bracket has a channel structure connected to the through hole.

[0008] Furthermore, the positioning structure is connected to the frame in an integral manner; or the positioning structure is connected to the frame in a detachable manner.

[0009] Furthermore, the frame is an elastic structure that can undergo elastic deformation, and the positioning structure is a hard structure that is not easily elastically deformed; and\or the positioning bracket is made of hard plastic or hard alloy material.

[0010] Furthermore, the positioning structure includes an annular segment and a connecting arm provided between the annular segment and the frame, and the annular segment has a through hole.

[0011] Furthermore, the two wall segments of the frame extending along the first direction have thin areas of a first thickness and thick areas of a second thickness alternately arranged along the first direction, the connecting arm is connected to the thick area, and the connection area between the connecting arm and the thick area forms a hard structure that is not easily elastically deformed.

[0012] Furthermore, the height difference between the thin area and the thick area is H, H is greater than or equal to 1 mm; and / or the thickness of the thin area is L1, 1mm≤L1≤2mm; and / or the thickness of the thick area is L2, 2mm≤L2≤3mm.

[0013] Furthermore, the thickness of the positioning structure is L3, 2mm≤L3≤3mm.

[0014] Furthermore, the annular segment has a first annular groove with an opening toward the positioning bracket, and the interior of the first annular groove has a plurality of reinforcing ribs arranged at intervals along the circumference of the first annular groove. The reinforcing ribs extend along the radial direction of the first annular groove, and both ends of the reinforcing ribs are respectively connected to the groove wall surface of the first annular groove.

[0015] Furthermore, the annular segment has a first annular groove and a second annular groove opening toward the positioning bracket, the first annular groove and the second annular groove are concentric, the second annular groove is arranged on the side of the first annular groove facing the center of the circle, and the inner edge of the first sealing member has an annular protrusion extending into the interior of the second annular groove or the inner edge of the first sealing member has an annular protrusion facing the interior of the second annular groove.

[0016] Furthermore, the pipeline installation device also includes a purification device, the annular segment has a first annular groove opening toward the positioning bracket, and the interior of the first annular groove is provided with a first positioning column for connecting to the first seal and / or positioning structure and a second positioning column for connecting to the purification device.

[0017] Furthermore, the axis of the annular segment coincides with the center line of the frame; and / or the connecting arms are arranged in pairs, and the two connecting arms arranged in pairs are arranged at an interval of 180° along the circumference of the annular segment.

[0018] Furthermore, the opening of the annular segment is one of a circle, an ellipse and a polygon.

[0019] Furthermore, the positioning bracket is a long cylindrical structure, and at least a portion of the long cylindrical structure is used to extend into the interior of the opening of the pipeline and cooperate with the pipeline opening to limit the position.

[0020] Furthermore, the end of the positioning bracket away from the pipeline has an outward-turned circumferential flange, and the end surface of the circumferential flange facing the first sealing member is coplanar with the open end of the end of the positioning bracket away from the pipeline.

[0021] Furthermore, the first sealing member has an annular abutting surface that is surface-to-surface in contact with the circumferential flange, and the abutting surface is connected to the circumferential flange; and / or the outer circumferential surface of the circumferential flange has a first limiting structure, and the inner circumference of the first sealing member has a second limiting structure, one of the first limiting structure and the second limiting structure is a limiting groove, and one of the first limiting structure and the second limiting structure is a limiting protrusion, and at least a portion of the limiting protrusion extends into the interior of the first limiting structure.

[0022] Furthermore, the pipeline installation device also includes a purification device, which is installed on the elastic installation frame and / or the positioning bracket, and at least a portion of the purification device passes through the through hole and extends into the interior of the channel structure.

[0023] Furthermore, the pipeline installation device also includes a second fastener and a third fastener, the purification device and the positioning structure are fixedly connected by the third fastener, the frame has a first positioning hole, the first sealing has a second positioning hole, the second fastener passes through the first positioning and second positioning holes, and the frame and the first sealing are fixedly connected by the second fastener; and / or the two wall segments extending along the first direction of the frame have at least one protruding structure extending in a direction away from the positioning bracket, the protruding structure has a limiting channel, when there are multiple protruding structures, the multiple limiting channels on the multiple protruding structures are connected, the two wall segments extending along the first direction of the frame also have at least one deformation hole, the limiting channel is connected to the deformation hole on the frame, when there are multiple deformation holes, the deformation holes are spaced apart along the first direction, the pipeline installation device also includes a cable tie, a part of the cable tie passes through the limiting channel, and the other part of the cable tie is sleeved on the pipeline, and the cable tie is used to fix the frame on the pipeline.

[0024] Furthermore, the purification device includes a shell, the shell includes a first shell part and a second shell part that are connected to each other, the first shell part is connected to the positioning structure, and the end of the second shell part away from the first shell part is a spherical structure; a plasma generator, the plasma generator includes a plasma generating structure and an emission head for emitting plasma, the plasma generating structure is accommodated inside the shell, and the emission head passes through the spherical structure of the second shell part and extends to the outside of the shell for emitting plasma into the interior of the pipeline.

[0025] Furthermore, the end surface where the first shell part and the second shell part are connected has a support surface for abutting against the positioning structure, and the pipeline installation device also includes a third sealing member, which is cushioned between the support surface and the positioning structure.

[0026] Furthermore, along the circumference of the first shell portion, there is at least one card groove on the outer peripheral surface of the first shell portion; along the circumference of the third seal, the third seal has at least one rib extending in a direction away from the second shell portion, at least a portion of the rib extends into the interior of the card groove, and the rib abuts against the card groove.

[0027] Furthermore, the purification device also includes a motor, which is arranged inside the shell; a self-cleaning rod, the motor is driven and connected to the first end of the self-cleaning rod, the second end of the self-cleaning rod passes through the second shell part and extends out of the shell, the emission heads are symmetrically arranged on both sides of the self-cleaning rod, and the second end of the self-cleaning rod has an arc-shaped scraper section that cooperates with the spherical structure.

[0028] Furthermore, the first shell portion has a columnar body section and a cover plate detachably covered on the body section, the cover plate being located on a side of the body section away from the first shell portion; the purification device further includes an indicator light and a button arranged on the cover plate.

[0029] Applying the technical solution of the present application, the pipeline installation device includes an elastic mounting frame, a first seal, a positioning bracket and a purification device. The elastic mounting frame includes a frame and a positioning structure arranged inside the frame. The positioning structure has a through hole. The outer edge of the first seal is connected to the frame. The inner edge of the first seal is clamped between the positioning structure and the positioning bracket. The first seal seals the internal area of ​​the frame except the through hole. The positioning structure, the first seal and the positioning bracket are connected along the axial direction of the through hole. The positioning bracket has a channel structure connected to the through hole. The purification device is installed on the elastic mounting frame and / or the positioning bracket, and at least a portion of the purification device passes through the through hole and extends into the interior of the channel structure.

[0030] From the above, it can be seen that the pipeline installation device of the present application adopts an elastic mounting frame and a positioning bracket to clamp the first seal to fix the first seal. The first seal is used to achieve sealing of the area between the positioning structure and the frame, thereby avoiding the problem of gas outflow from the inside of the pipeline; the elastic mounting frame adopted in the present application has the effect of deformation under force, thereby enabling the frame to abut and fit with the outer wall of the pipeline, thereby improving the sealing effect of the installation, and thus being conducive to being applicable to pipelines of various shapes, thereby increasing the scope of application; the present application adopts a structure that cooperates with an elastic mounting frame and a positioning bracket to achieve support and protection of the purification device through the positioning bracket when the pipeline needs to be sterilized, thereby improving the sterilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0032] FIG1 shows an exploded view of the pipeline installation device of the present application;

[0033] FIG2 is a schematic diagram showing a three-dimensional structure of the connection between the elastic mounting bracket, the first sealing member, and the second sealing member of the present application;

[0034] FIG3 shows a top view of the connection between the elastic mounting bracket, the first seal and the second seal of the present application;

[0035] FIG4 shows a bottom view of the connection between the elastic mounting bracket, the first seal and the second seal of the present application;

[0036] FIG5 shows an exploded view of the elastic mounting bracket, the first sealing member and the positioning bracket of the present application;

[0037] FIG6 shows another exploded view of the elastic mounting bracket, the first sealing member and the positioning bracket of the present application;

[0038] FIG7 shows a schematic diagram of a three-dimensional structure of the elastic mounting bracket of the present application;

[0039] FIG8 shows another schematic perspective view of the elastic mounting bracket of the present application;

[0040] FIG9 shows a schematic diagram of the three-dimensional structure of the purification device of the present application;

[0041] FIG10 shows a side view of the purification device of the present application;

[0042] FIG11 shows a top view of the purification device of the present application;

[0043] FIG12 is a schematic diagram showing a three-dimensional structure of the installation structure of the purification device and the elastic mounting bracket of the present application;

[0044] FIG13 shows a side view of the installation structure of the purification device and the elastic mounting bracket of the present application.

[0045] The above drawings include the following reference numerals: 10, elastic mounting frame; 110, frame; 1101, thick area; 1102, thin area; 111, protruding structure; 1111, limiting channel; 112, deformation hole; 113, first positioning hole; 120, positioning structure; 1201, through hole; 121, ring segment; 122, connecting arm; 1221, first annular groove; 1222, reinforcing rib; 1223, first positioning column; 1224, second positioning column; 1225, second annular groove; 20, first sealing member; 210, folded area; 220, Annular protrusion; 230, second positioning hole; 240, limiting protrusion; 30, positioning bracket; 310, circumferential flange; 311, limiting groove; 40, second sealing member; 50, second fastener; 60, third sealing member; 610, rib; 70, housing; 710, first housing portion; 711, main body section; 712, cover plate; 720, second housing portion; 730, indicator light; 80, plasma generator; 810, emission head; 90, self-cleaning rod; 1110, motor; 1120, controller. DETAILED DESCRIPTION

[0046] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this 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.

[0047] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0048] In this application, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings, or with reference to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit this application.

[0049] Example 1

[0050] To address the poor applicability and sealing issues of existing ventilation duct purification devices, the present application provides a duct installation device. The duct installation device can be used in both domestic and industrial applications. It sterilizes and disinfects the air inside the duct, thereby improving the air quality of the air inside the duct.

[0051] It should be noted that in the current pandemic, public spaces are no longer safe places. A large number of bacteria and viruses are present in the air. These bacteria and viruses enter the human body during breathing, burdening the immune system, accelerating energy consumption, and reducing vitality. Therefore, a device for sterilizing the air inside ventilation ducts is needed to ensure that the air inside the ducts that flows into the rooms is sterilized and disinfected.

[0052] As shown in Figures 1 to 13, the pipeline installation device includes an elastic mounting frame 10, a first seal 20, a positioning bracket 30 and a purification device. The elastic mounting frame 10 includes a frame 110 and a positioning structure 120 arranged inside the frame 110. The positioning structure 120 has a through hole 1201. The outer edge of the first seal 20 is connected to the frame 110. The inner edge of the first seal 20 is clamped between the positioning structure 120 and the positioning bracket 30. The first seal 20 seals the interior of the frame 110 except for the through hole 1201. The positioning structure 120, the first seal 20 and the positioning bracket 30 are connected along the axial direction of the through hole 1201. The positioning bracket 30 has a channel structure connected to the through hole 1201. The purification device is installed on the elastic mounting frame 10 and / or the positioning bracket 30. At least a portion of the purification device passes through the through hole 1201 and extends into the interior of the channel structure.

[0053] Specifically, the pipeline installation device of the present application adopts an elastic mounting frame 10 and a positioning bracket 30 to clamp the first seal 20 to fix the first seal 20. The first seal 20 is used to achieve sealing of the area between the positioning structure 120 and the frame 110, thereby avoiding the problem of gas outflow inside the pipeline; the elastic mounting frame 10 adopted in the present application has the effect of deformation under force, thereby enabling the frame 110 to abut and fit with the outer wall of the pipeline, thereby improving the sealing effect of the installation, and thus being conducive to being applicable to pipelines of various shapes, thereby increasing the scope of application; the present application adopts a structure that cooperates with the elastic mounting frame 10 and the positioning bracket 30, so that when the pipeline needs to be sterilized, the positioning bracket 30 can be used to support and protect the purification device, thereby improving the sterilization efficiency.

[0054] Furthermore, the elastic mounting bracket 10, the first sealing member 20, and the positioning bracket 30 cooperate to form a mounting assembly for mounting and securing the purification device. The purification device may be connected to the positioning structure 120 of the elastic mounting bracket 10 to secure the purification device, or may be connected to the positioning bracket 30 to secure the purification device.

[0055] Of course, the purification device is not limited to the above connection structure, and the purification device may also be fixedly connected to the fixing structure and the positioning bracket 30 at the same time.

[0056] In this embodiment, the frame 110 is an elastic structure that can undergo elastic deformation, the positioning structure 120 is a rigid structure that is not easily elastically deformed, and the positioning bracket 30 is made of hard plastic or hard alloy. The elastic mounting bracket 10 undergoes elastic deformation during installation to conform to the outer wall of the pipe.

[0057] Furthermore, the positioning bracket 30 is made of hard plastic or hard alloy material with strong hardness and therefore will not deform, thereby achieving the phenomenon that the elastic mounting frame 10 deforms but the positioning bracket 30 does not deform. The channel structure of the positioning bracket 30 will not deform and has a good supporting and protective effect.

[0058] It should be noted that both the positioning structure 120 and the frame 110 are made of flexible materials. The thicker positioning structure 120 is a hard structure that is not easily elastically deformed, while the frame 110 has multiple thin areas 1102. Therefore, during installation, the frame 110 can deform and bend, while the positioning structure 120 will not bend.

[0059] The positioning structure 120 is integrally connected to the frame 110 to form the elastic mounting bracket 10 .

[0060] Among them, the integrated positioning structure 120 and frame 110 are conducive to the synchronous movement of the positioning structure 120 and the frame 110, thereby facilitating the movement and installation of the elastic mounting frame 10; and the integrated connection structure of the positioning structure 120 and the frame 110 is also conducive to the stability of the installation of the positioning structure 120 and the frame 110.

[0061] In this embodiment, the positioning structure 120 includes an annular segment 121 and a connecting arm 122 arranged between the annular segment 121 and the frame 110. The annular segment 121 has a through hole 1201. During the installation of the purification device, at least a portion of the purification device extends into the interior of the pipeline. The through hole 1201 is used to provide avoidance for the installation of the purification device.

[0062] As shown in Figures 1 to 8, the two wall sections of the frame 110 extending along the first direction have thin areas 1102 of a first thickness and thick areas 1101 of a second thickness alternately arranged along the first direction, and the connecting arm 122 is connected to the thick area 1101. The connection area between the connecting arm 122 and the thick area 1101 forms a hard structure that is not easily elastically deformed.

[0063] Among them, multiple thin areas 1102 and multiple thick areas 1101 are alternately arranged along the first direction to realize that the frame 110 has multiple areas with different thicknesses. The arrangement of the thin areas 1102 is conducive to the deformation of the frame 110, so that the frame 110 can be adapted to the circular pipe through bending.

[0064] In this embodiment, the positioning structure 120 is connected to the frame 110 through the connecting arm 122, and the connecting arm 122 is connected to the thick area 1101 of the frame 110. The connecting arm 122 and the thick area 1101 are both made of thicker materials, so the connection between the connecting arm 122 and the thick area 1101 is not easily deformed.

[0065] Furthermore, a height difference between the thin area 1102 and the thick area 1101 is H, which is greater than or equal to 1 mm, and a preferred height difference H is 1 mm.

[0066] Furthermore, the thickness of the thin area 1102 is L1, 1mm≤L12mm, and the preferred thickness of the thin area 1102 is 1.5mm.

[0067] Furthermore, the thickness of the thick area 1101 is L2, 2mm≤L2≤3mm, and the preferred thickness of the thick area 1101 is 2.7mm.

[0068] Furthermore, the thickness of the positioning structure 120 is L3, 2mm≤L33mm. The positioning structure 120 has a uniform thickness, and preferably the thickness of the positioning structure 120 is 2.7mm.

[0069] In this embodiment, the positioning structure 120 and the frame 110 are made of the same material. The only difference between the two is the thickness of the material. The positioning structure 120 and the frame 110 can be made of nylon.

[0070] In order to further enhance the strength of the positioning structure 120, as shown in Figures 1 to 8, the annular segment 121 has a first annular groove 1221 opening toward the positioning bracket 30, and the interior of the first annular groove 1221 has a plurality of reinforcing ribs 1222 arranged at circumferential intervals along the first annular groove 1221, and the two ends of the reinforcing ribs 1222 are respectively connected to the groove wall surface of the first annular groove 1221.

[0071] The reinforcing rib 1222 may extend along the radial direction of the first annular groove 1221 ; or the reinforcing rib 1222 may extend along an angle with the radial direction of the first annular groove 1221 .

[0072] In this embodiment, reinforcing ribs 1222 are provided inside the first annular groove 1221, and the reinforcing ribs 1222 are supported on the groove wall surface of the first annular groove 1221, thereby achieving the purpose of strengthening the strength of the positioning structure 120 through the reinforcing ribs 1222 to ensure that the positioning structure 120 is not easily deformed, thereby improving the stability between the positioning structure 120 and the first seal 20 and the positioning bracket 30. The fact that the positioning structure 120 is not easily deformed is also conducive to ensuring the sealing between the positioning structure 120 and the first seal 20 and the positioning bracket 30.

[0073] It should be noted that the outer wall surfaces of the reinforcing ribs 1222 in this embodiment are respectively connected to the bottom surface and two sidewall surfaces of the first annular groove 1221 to enhance the support effect within the first annular groove 1221, thereby strengthening the strength of the positioning structure 120. Specifically, when multiple reinforcing ribs 1222 are provided, the multiple reinforcing ribs 1222 are evenly spaced along the circumference of the first annular groove 1221. The evenly spaced reinforcing ribs 1222 facilitate uniformity of the overall strength of the positioning structure 120, thereby improving the stability of the positioning structure 120.

[0074] Furthermore, the annular segment 121 has a first annular groove 1221 and a second annular groove 1225 that open toward the positioning bracket 30. The first annular groove 1221 and the second annular groove 1225 are concentric, and the second annular groove 1225 is disposed on the side of the first annular groove 1221 that faces the center. The inner edge of the first sealing member 20 has an annular protrusion 220 that extends into the interior of the second annular groove 1225. The annular protrusion 220 at the inner edge extends into the interior of the second annular groove 1225. The positioning bracket 30 and the positioning structure 120 cooperate to clamp and secure the first sealing member 20, thereby achieving a seal between the inner edge of the first sealing member 20, the positioning structure 120, and the positioning bracket 30. Of course, it is not limited to the above-mentioned structure in which the annular protrusion 220 extends into the interior of the second annular groove 1225. The inner edge of the first seal 20 can also have an annular protrusion 220 facing the interior of the second annular groove 1225, so that the annular protrusion 220 abuts against the surface of the first annular groove 1221 to form a limit, thereby realizing a sealed connection between the first seal 20 and the annular segment 121, which is beneficial to improving the stability and sealing of the connection between the first seal 20 and the positioning structure 120.

[0075] It should be noted that, in order to strengthen the second annular groove 1225, reinforcing plates are provided inside the second annular groove 1225, spaced apart along the circumference of the second annular groove 1225. The two ends of the reinforcing plates are respectively connected to the groove wall surface of the second annular groove 1225. The reinforcing plates may extend in the radial direction of the second annular groove 1225, or may extend in a direction that is angled relative to the radial direction of the second annular groove 1225.

[0076] In this embodiment, the interior of the first annular groove 1221 is provided with a first positioning column 1223 for connecting to the first seal 20 and the positioning structure 120, and a second positioning column 1224 for connecting to the purification device. The first positioning column 1223 has a first threaded hole, and the first fastener passes through the positioning bracket 30, the first seal 20, and the first threaded hole for threaded connection. Similarly, the second positioning column 1224 has a second threaded hole to achieve positioning of the purification device through a threaded fitting structure. Alternatively, the first positioning column 1223 may be connected only to the first seal 20; alternatively, the first positioning column 1223 may be connected only to the positioning structure 120. Specifically, the specific connection relationship between the first positioning column 1223, the first seal 20, and the positioning structure 120 can be adaptively adjusted as needed.

[0077] As shown in FIG. 1 to FIG. 8 , the axis of the ring segment 121 coincides with the center line of the frame 110 .

[0078] Specifically, when the frame 110 fits against the outer wall of the circular pipe, the positioning structure 120 is located at the top of the arc of the arc-shaped frame 110 to facilitate fitting and installation with the pipe, and the positioning structure 120 at the top of the arc is not easily deformed.

[0079] Furthermore, the connecting arms 122 are arranged in pairs, and the two connecting arms 122 arranged in a pair are arranged at an interval of 180° along the circumference of the annular segment 121 .

[0080] In this embodiment, the opening of the annular segment 121 is one of circular, elliptical and polygonal. The shape of the opening of the annular segment 121 can be adaptively set according to the shape of the purification device to be installed. This embodiment adopts a circular opening.

[0081] As shown in FIG. 1 to FIG. 8 , the positioning bracket 30 is a long cylindrical structure, at least a portion of which is used to extend into the interior of the opening of the pipe and to cooperate with the pipe opening in a limiting manner.

[0082] Among them, a part of the positioning bracket of the long cylindrical structure extends into the interior of the opening on the pipe, and there is a limiting effect between the positioning structure and the wall surface of the opening of the pipe along the radial direction of the positioning structure of the long cylindrical structure, which improves the installation efficiency and prevents the purification device from being offset relative to the pipe on the wall surface.

[0083] Furthermore, the end of the positioning bracket 30 away from the pipe has an outward-turned circumferential flange 310, and the end face of the circumferential flange 310 facing the first seal 20 is coplanar with the open end of the end of the positioning bracket 30 away from the pipe, so that the circumferential flange 310 has a flat surface for abutting and fitting with the first seal 20.

[0084] Furthermore, the first seal has an annular abutting surface that is in surface contact with the circumferential flange 310, and the abutting surface is connected to the circumferential flange 310. The circumferential flange 310 and the abutting surface adopt a surface contact technique, which is conducive to strengthening the sealing effect between the circumferential flange 310 and the first seal.

[0085] In this embodiment, the abutting surface is connected to the circumferential flange 310, thereby ensuring sealing while achieving connection between the positioning bracket 30 and the first sealing member. Specifically, the abutting surface and the circumferential flange 310 can be connected by screws.

[0086] As shown in Figures 1 to 8, the outer peripheral surface of the positioning bracket 30 has a first limiting structure, and the inner peripheral edge of the first sealing component 20 has a second limiting structure. One of the first limiting structure and the second limiting structure is a limiting groove 311, and one of the first limiting structure and the second limiting structure is a limiting protrusion 240. At least a portion of the limiting protrusion 240 extends into the interior of the first limiting structure.

[0087] Specifically, the stability of the connection is enhanced by snapping the positioning bracket 30 into engagement with the limiting protrusion 240 .

[0088] In this embodiment, the first limiting structure and the second limiting structure are provided in one-to-one correspondence and are both provided in plurality. The plurality of first limiting structures and the plurality of second limiting structures are spaced apart along the circumference of the positioning bracket 30 of the long cylindrical structure.

[0089] As shown in Figures 1 to 9, the pipeline installation device also includes a second fastener 50, the frame 110 has a first positioning hole 113, the first sealing member 20 has a second positioning hole 230, the second fastener 50 passes through the first positioning hole 113 and the second positioning hole 230, and the frame 110 and the first sealing member 20 are fixedly connected by the second fastener 50.

[0090] The second fastener 50 is a lock buckle, which locks the first sealing member 20 on the frame 110.

[0091] In this embodiment, the surface where the frame 110 and the first seal 20 abut against each other is a continuous and straight surface, wherein the first positioning hole 113 is provided in the middle region of the surface where the frame 110 and the first seal 20 abut against each other, and the second positioning hole 230 is provided in the middle region of the surface where the first seal 20 abuts against the frame 110. This ensures that when the second fastener 50 secures the frame 110 and the first seal 20, the force applied to the frame 110 and the first seal 20 is uniform, thereby improving the stability of the overall connection.

[0092] Specifically, the first positioning hole 113 is a long hole, and one end of the lock buckle passes through the second positioning hole 230 and then abuts against the first positioning hole 113 to lock, thereby achieving a fixed connection between the first sealing component 20 and the frame 110.

[0093] Furthermore, the first positioning holes 113 are provided at the thin area 1102 on the frame 110, further improving the deformation performance of the frame 110. This embodiment utilizes the flexibility of the thin area 1102 and the cooperation of the first positioning holes 113 to achieve the deformation effect.

[0094] In this embodiment, the first sealing member 20 further includes a corrugated area 210 disposed between the positioning structure 120 and the frame 110. The provision of the corrugated area 210 facilitates the frame 110 to expand to accommodate different deformations when the frame 110 deforms to adapt to the pipe.

[0095] It should be noted that the first sealing member 20 used in this embodiment is a silicone pad.

[0096] As shown in Figures 1 to 8, the frame 110 has at least one protruding structure 111 extending in a direction away from the positioning bracket 30 on the two wall segments extending along the first direction. The protruding structure 111 has a limiting channel 1111. When multiple protruding structures 111 are provided, the multiple limiting channels 1111 on the multiple protruding structures 111 are connected.

[0097] Furthermore, the pipeline installation device also includes a cable tie, a portion of which passes through the limiting channel 1111, and another portion of which is sleeved on the pipeline, and the cable tie is used to fix the frame 110 on the pipeline. The cable tie is used to fix the frame 110 to the pipeline.

[0098] In this embodiment, the two wall segments of the frame 110 extending along the first direction further include at least one deformation hole 112. The limiting channel 1111 is connected to the deformation hole 112 on the frame 110. When multiple deformation holes 112 are provided, the deformation holes 112 are spaced apart along the first direction. The deformation holes 112 are used to assist the deformation of the frame 110 when the frame 110 is deformed.

[0099] As shown in FIG. 1 to FIG. 13 , the pipeline installation device further includes a second sealing member 40 . The second sealing member 40 is connected to the surface of the frame 110 facing the positioning bracket 30 . The second sealing member 40 is configured to seal against the pipeline.

[0100] Specifically, the frame 110 is sealed and connected to the outer wall of the pipe through the second sealing member 40, thereby achieving a secondary sealing effect to avoid air leakage.

[0101] Furthermore, the second sealing member 40 is a sealing sponge.

[0102] In this embodiment, the pipeline installation device further includes a third fastener, by which the purification device and the positioning structure 120 are fixedly connected. The third fastener is a screw that passes through the through hole 1201 in the purification device and is threadedly connected to the second positioning column 1224 of the positioning structure 120.

[0103] As shown in Figures 1 to 13, the purification device includes a shell 70 and a plasma generator 80. The shell 70 includes a first shell portion 710 and a second shell portion 720 that are connected to each other. The first shell portion 710 is connected to the positioning structure 120. The end of the second shell portion 720 away from the first shell portion 710 is a spherical structure. The plasma generator 80 includes a plasma generating structure and an emission head 810 for emitting plasma. The plasma generating structure is accommodated inside the shell 70. The emission head 810 penetrates the spherical structure of the second shell portion 720 and extends to the outside of the shell 70 for emitting plasma into the interior of the pipeline.

[0104] Specifically, the emission head 810 penetrates the spherical structure and extends into the interior of the pipe, thereby generating plasma into the interior of the pipe, thereby achieving the function of sterilizing and disinfecting the gas inside the pipe.

[0105] Furthermore, one end of the second shell portion 720 adopts a spherical structure to avoid dust accumulation. At the same time, the setting of the spherical structure has the effect of guiding wind, thereby reducing wind resistance and improving the sterilization efficiency of plasma.

[0106] Furthermore, the end surface where the first shell portion 710 and the second shell portion 720 are connected has a support surface for abutting against the positioning structure 120 . The pipeline installation device also includes a third seal 60 , which is padded between the support surface and the positioning structure 120 .

[0107] A third sealing member 60 is provided between the supporting surface and the positioning structure 120 to ensure a sealed connection between the purification device and the positioning structure 120 to ensure overall sealing. The third sealing member 60 is a disc-shaped sealing gasket.

[0108] Furthermore, along the circumference of the first shell portion 710, there is at least one card groove on the outer peripheral surface of the first shell portion 710, and along the circumference of the third seal 60, the third seal 60 has at least one rib 610 extending in a direction away from the second shell portion 720, and at least a portion of the rib 610 extends into the interior of the card groove, and the rib 610 abuts against the card groove.

[0109] It should be noted that the structure in which the rib 610 and the slot are arranged in coordination is conducive to strengthening the installation firmness of the third sealing member 60. When there are multiple slots, the multiple slots are arranged at equal intervals along the circumference of the first housing portion 710.

[0110] Furthermore, the purification device also includes a motor 1110 and a self-cleaning rod 90. The motor 1110 is arranged inside the shell 70. The motor 1110 is driven and connected to the first end of the self-cleaning rod 90. The second end of the self-cleaning rod 90 passes through the second shell portion 720 and extends out of the shell 70. The launch head 810 is symmetrically arranged on both sides of the self-cleaning rod 90. The second end of the self-cleaning rod 90 has an arc-shaped scraper section that cooperates with the spherical structure.

[0111] The surface of the scraper segment facing the spherical structure has substantially the same curvature as that of the spherical structure.

[0112] Furthermore, the scraper section is an arc-shaped scraper strip.

[0113] Furthermore, the motor 1110 serves as a driving element to provide driving force for the rotation of the self-cleaning rod 90. The self-cleaning rod 90 is used to clean the dust accumulated at the end of the second shell part 720 and the dust accumulated inside the pipe to avoid problems affecting the plasma emission efficiency and the sterilization efficiency of the plasma.

[0114] Furthermore, the purification device of the present application further includes a controller 1120 , which is electrically connected to the plasma generator 80 and the motor 1110 , so as to control the working states of the plasma generator 80 and the motor 1110 through the controller 1120 .

[0115] It should be noted that the purification device of the present application not only sterilizes the air through the plasma generator 80, but also charges the dust in the pipe, causing the dust to clump larger and fall more easily. The purification device can also drive the self-cleaning rod 90 through the motor 1110 to clean the accumulated dust. Therefore, the purification device of the present application can achieve the purpose of purifying the pipe.

[0116] In this embodiment, the first housing portion 710 includes a cylindrical body section 711 and a cover plate 712 detachably mounted on the body section 711. The cover plate 712 is located on a side of the body section 711 away from the first housing portion 710. The purification device also includes an indicator light 730 and a button mounted on the cover plate 712. The button controls the start / stop and operating status of the purification device, while the indicator light 730 displays the start / stop and operating status of the purification device.

[0117] Example 2

[0118] Different from the first embodiment, in this embodiment, the positioning structure 120 is detachably connected to the frame 110 .

[0119] Specifically, the positioning structure 120 and the frame 110 are detachably connected so that the positioning structure 120 and the frame 110 can be independently produced and used. The independent positioning structure 120 and the frame 110 are assembled and assembled to form the elastic mounting frame 10.

[0120] Furthermore, the frame 110 and the positioning structure 120 are connected by a snap-fit ​​connection. The frame 110 is provided with a first snap-fit ​​component, and the positioning structure 120 is provided with a second snap-fit ​​component. The first snap-fit ​​component and the second snap-fit ​​component are installed by a snap-fit ​​structure. One of the first snap-fit ​​component and the second snap-fit ​​component is a buckle, and the other of the first snap-fit ​​component and the second snap-fit ​​component is a slot. The buckle and the slot snap-fit ​​together.

[0121] Furthermore, the positioning structure 120 is connected to the frame 110 via a first fastener. The pipeline installation device further includes a first fastener, and the frame 110 and the positioning structure 120 are fixedly connected via the first fastener, which can be a screw. The frame 110 and the positioning structure 120 are fixedly connected via the screw.

[0122] In this embodiment, the detachably connected positioning structure 120 and frame 110 can realize the separate production of the positioning structure 120 and the frame 110, and further realize the separate replacement of one of the positioning structure 120 and the frame 110.

[0123] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:

[0124] The pipeline installation device of the present application adopts an elastic mounting frame 10 and a positioning bracket 30 to clamp the first seal 20 to fix the first seal 20. The first seal 20 is used to achieve sealing of the area between the positioning structure 120 and the frame 110, thereby avoiding the problem of gas outflow inside the pipeline; the elastic mounting frame 10 adopted in the present application has the effect of deformation under force, thereby enabling the frame 110 to abut and fit with the outer wall of the pipeline, thereby improving the sealing effect of the installation, and thus being suitable for pipelines of various shapes, thereby increasing the scope of application; the present application adopts a structure that cooperates with the elastic mounting frame 10 and the positioning bracket 30, so that when the pipeline needs to be sterilized, the positioning bracket 30 can be used to support and protect the purification device, thereby improving the sterilization efficiency.

[0125] Obviously, the embodiments described above are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0126] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0127] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0128] The foregoing description is merely a preferred embodiment of the present application and is not intended to limit the present application. Persons skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A pipeline installation device, characterized in that, it includes: An elastic mounting bracket (10), including a frame (110) and a positioning structure (120) arranged inside the frame (110), and the positioning structure (120) has a through hole (1201); A first seal (20), the outer edge of the first seal (20) is connected to the frame (110); A positioning bracket (30), the inner edge of the first seal (20) is clamped between the positioning structure (120) and the positioning bracket (30), the first seal (20) seals the area inside the frame (110) except the through hole (1201), along the axial direction of the through hole (1201), the positioning structure (120), the first seal (20) and the positioning bracket (30) are connected, and the positioning bracket (30) has a channel structure communicating with the through hole (1201).

2. The pipeline installation device according to claim 1, characterized in that, the positioning structure (120) is integrally connected to the frame (110); or the positioning structure (120) is detachably connected to the frame (110).

3. The pipeline installation device according to claim 1, characterized in that, the frame (110) is an elastic structure that can undergo elastic deformation, and the positioning structure (120) is a hard structure that is not prone to elastic deformation; and / or the positioning bracket (30) is made of hard plastic or hard alloy material.

4. The pipeline installation device according to claim 1, characterized in that, the positioning structure (120) includes an annular section (121) and connecting arms (122) arranged between the annular section (121) and the frame (110), and the annular section (121) has the through hole (1201).

5. The pipeline installation device according to claim 4, characterized in that, on two wall sections of the frame (110) extending in the first direction, there are thin areas (1102) with a first thickness and thick areas (1101) with a second thickness alternately arranged in the first direction, the connecting arms (122) are connected to the thick areas (1101), and the connection area between the connecting arms (122) and the thick areas (1101) forms a hard structure that is not prone to elastic deformation.

6. The pipeline installation device according to claim 5, characterized in that, the height difference between the thin area (1102) and the thick area (1101) is H, and H is greater than or equal to 1 mm; and / or the thickness of the thin area (1102) is L1, 1 mm ≤ L1 ≤ 2 mm; and / or the thickness of the thick area (1101) is L2, 2 mm ≤ L2 ≤ 3 mm.

7. The pipeline installation device according to claim 3, characterized in that, the thickness of the positioning structure (120) is L3, 2 mm ≤ L3 ≤ 3 mm.

8. The pipeline installation device according to claim 4, characterized in that, The annular section (121) has a first annular groove (1221) with an opening facing the positioning bracket (30). Inside the first annular groove (1221), there are a plurality of reinforcing ribs (1222) arranged at intervals along the circumferential direction of the first annular groove (1221). Both ends of the reinforcing ribs (1222) are respectively connected to the groove wall surfaces of the first annular groove (1221).

9. The pipeline installation device according to claim 4, wherein, the annular section (121) has a first annular groove (1221) and a second annular groove (1225) with openings facing the positioning bracket (30). The first annular groove (1221) and the second annular groove (1225) are concentric. The second annular groove (1225) is arranged on the side of the first annular groove (1221) facing the center of the circle. The inner edge of the first seal (20) has an annular protrusion (220) extending into the interior of the second annular groove (1225) or the inner edge of the first seal (20) has an annular protrusion (220) facing the interior of the second annular groove (1225).

10. The pipeline installation device according to claim 4, wherein, the pipeline installation device further includes a purification device. The annular section (121) has a first annular groove (1221) with an opening facing the positioning bracket (30). Inside the first annular groove (1221), there are a first positioning post (1223) for connecting with the first seal (20) and / or the positioning structure (120) and a second positioning post (1224) for connecting with the purification device.

11. The pipeline installation device according to claim 4, wherein, the axis of the annular section (121) coincides with the center line of the frame (110); and / or the connecting arms (122) are arranged in pairs, and the two connecting arms (122) arranged in pairs are spaced 180° apart along the circumferential direction of the annular section (121).

12. The pipeline installation device according to claim 4, wherein, the opening of the annular section (121) is one of a circle, an ellipse, and a polygon.

13. The pipeline installation device according to claim 1, wherein, the positioning bracket (30) is a long cylindrical structure, and at least a part of the long cylindrical structure is used to extend into the interior of the opening of the pipeline and is in limit fit with the pipeline opening.

14. The pipeline installation device according to claim 13, wherein, the end of the positioning bracket (30) away from the pipeline has an outwardly turned circumferential flange (310), and the end face of the circumferential flange (310) facing the first seal (20) is coplanar with the open end of the end of the positioning bracket (30) away from the pipeline.

15. The pipeline installation device according to claim 14, wherein, the first seal has an annular abutting surface that is surface-to-surface fitted with the circumferential flange (310), and the abutting surface is connected to the circumferential flange (310); and / or The outer peripheral surface of the circumferential flange (310) has a first limiting structure, the inner peripheral edge of the first seal (20) has a second limiting structure, one of the first limiting structure and the second limiting structure is a limiting groove (311), one of the first limiting structure and the second limiting structure is a limiting protrusion (240), and at least a part of the limiting protrusion (240) extends into the interior of the first limiting structure.

16. The pipeline installation device according to any one of claims 1 to 15, characterized in that the pipeline installation device further includes a purification device, the purification device is installed on the elastic mounting bracket (10) and / or the positioning bracket (30), and at least a part of the purification device penetrates through the through hole (1201) and extends into the interior of the channel structure.

17. The pipeline installation device according to claim 16, characterized in that the pipeline installation device further includes a second fastener (50) and a third fastener, the purification device and the positioning structure (120) are fixedly connected through the third fastener, the frame (110) has a first positioning hole (113), the first seal (20) has a second positioning hole (230), the second fastener (50) penetrates through the first positioning and the second positioning hole (230), and the frame (110) and the first seal (20) are fixedly connected through the second fastener (50); and / or at least one protruding structure (111) extending in a direction away from the positioning bracket (30) is provided on two wall segments of the frame (110) extending in the first direction, the protruding structure (111) has a limiting channel (1111), when there are multiple protruding structures (111), the multiple limiting channels (1111) on the multiple protruding structures (111) are communicated, at least one deformation hole (112) is further provided on two wall segments of the frame (110) extending in the first direction, the limiting channel (1111) is communicated with the deformation hole (112) on the frame (110), when there are multiple deformation holes (112), the deformation holes (112) are arranged at intervals in the first direction, the pipeline installation device further includes a cable tie, a part of the cable tie penetrates through the limiting channel (1111), and another part of the cable tie is sleeved on the pipeline, and the cable tie is used to fix the frame (110) on the pipeline.

18. The pipeline installation device according to claim 16, characterized in that the purification device includes: a housing (70), the housing (70) includes a first housing part (710) and a second housing part (720) connected together, the first housing part (710) is connected to the positioning structure (120), and one end of the second housing part (720) away from the first housing part (710) is a spherical structure; A plasma generator (80), the plasma generator (80) includes a plasma generating structure and an emission head (810) for emitting plasma. The plasma generating structure is accommodated inside the housing (70), and the emission head (810) penetrates through the spherical structure of the second housing portion (720) and extends to the outside of the housing (70) for emitting plasma into the interior of the pipeline.

19. The pipeline installation device according to claim 18, characterized in that a support surface for abutting against the positioning structure (120) is provided on the end surface where the first housing portion (710) is connected to the second housing portion (720). The pipeline installation device further includes a third seal (60), and the third seal (60) is interposed between the support surface and the positioning structure (120).

20. The pipeline installation device according to claim 19, characterized in that at least one card slot is provided on the outer peripheral surface of the first housing portion (710) along the circumferential direction of the first housing portion (710); along the circumferential direction of the third seal (60), the third seal (60) has at least one rib (610) extending in a direction away from the second housing portion (720), and at least a part of the rib (610) extends into the card slot, and the rib (610) abuts against the card slot.

21. The pipeline installation device according to claim 18, characterized in that the purification device further includes: a motor (1110), the motor (1110) is arranged inside the housing (70); a self-cleaning rod (90), the motor (1110) is drivingly connected to the first end of the self-cleaning rod (90), the second end of the self-cleaning rod (90) penetrates through the second housing portion (720) and extends out of the housing (70), the emission heads (810) are symmetrically arranged on both sides of the self-cleaning rod (90), and the second end of the self-cleaning rod (90) has an arc-shaped scraping section that cooperates with the spherical structure.

22. The pipeline installation device according to claim 18, characterized in that the first housing portion (710) has a columnar body section (711) and a cover plate (712) detachably covering the body section (711), and the cover plate (712) is located on the side of the body section (711) away from the first housing portion (710); the purification device further includes an indicator light (730) and a button provided on the cover plate (712).

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