A device for preventing swinging of an air conditioner outer pipe

Abstract

An anti-swing protection device for air conditioner outer pipe is disclosed. The device solves the problem of reciprocating swing of air conditioner outer pipe caused by wind force, which leads to abrasion of thermal insulation layer and bending and breaking of copper pipe. The device comprises an outer pipe protection mechanism, a sealing pipe, a track cover, two sealing members, two sealing covers and three limiting mechanisms. The two ends of the sealing pipe are respectively provided with a sealing cover. One of the two sealing covers is provided with a track cover. The outer pipe protection mechanism is arranged between the track cover and the sealing cover. The two sides of the outer pipe protection mechanism are respectively provided with a sealing member. The outer pipe protection mechanism is sequentially provided with three limiting mechanisms along its length direction. The outer pipe protection mechanism comprises an arc-shaped bracket, a T-shaped sliding member and a plurality of balls. Three track holes are respectively machined on the two side edges of the arc-shaped bracket along its length direction. The limiting mechanisms are arranged in the track holes. The arc-shaped bracket is provided with the T-shaped sliding member at one end. The T-shaped sliding member is arranged between the track cover and the sealing cover.

Description

Technical Field

[0001] This utility model specifically relates to an anti-sway protection device adapted to the external pipe of an air conditioner, belonging to the field of heating, ventilation and air conditioning. Background Technology

[0002] With the widespread use of air conditioning equipment, the requirements for standardization and precision in its installation are increasing. During the installation of split-type air conditioners, the connecting pipes between the indoor and outdoor units need to pass through pre-reserved openings in the building walls to achieve the connection. Currently, the commonly used construction method in the industry is to drill holes in the wall, directly insert the connecting pipe assembly into the holes, and then seal the wall gaps with expanding foam, sealant, or simple plastic sleeves.

[0003] The problems with the above construction method are quite obvious: after the connecting pipes extend outside the wall, they naturally sag due to their own weight and come into contact with the edge of the opening; when the outdoor unit is running, the vibration generated by the operation and the external wind force will cause the pipes to swing back and forth at the opening. After long-term operation, this will lead to wear and tear on the insulation layer of the connecting pipes, scratches on the pipe walls, and in severe cases, even bending and breaking of the internal copper pipes, causing safety accidents such as refrigerant leaks.

[0004] To address the aforementioned issues, existing technologies generally employ measures such as adding metal sleeves or pipe clamps for fixation. While these provide some protection, their functionality remains relatively limited. Metal sleeves merely alter the friction object of the pipe fitting, without reducing the friction itself, and they cannot restrain the pipe's swaying under wind force. Pipe clamp fixation requires damaging the wall structure or adding additional support points, making construction complex. Therefore, none of these solutions can simultaneously solve the dual technical problems of sealing protection and wind resistance.

[0005] In summary, there is an urgent need for a device that can simultaneously achieve sealing protection between the pipe and the wall, and effectively suppress pipe swaying under external forces, thereby ensuring the long-term safe and reliable operation of air conditioning pipes passing through walls. Utility Model Content

[0006] To overcome the shortcomings of existing technologies, an anti-sway protection device adapted to air conditioning external pipes is provided to solve the above problems.

[0007] An anti-sway protection device adapted to an air conditioner outer pipe includes an outer pipe protection mechanism, a sealing pipe, a track cover, two sealing elements, two sealing covers, and three limiting mechanisms. A sealing cover is provided at each end of the sealing pipe. A track cover is provided on one of the two sealing covers. The outer pipe protection mechanism is inserted between the track cover and the sealing cover. A sealing element is provided on each side of the outer pipe protection mechanism. Three limiting mechanisms are sequentially inserted along the length of the outer pipe protection mechanism. The outer tube protection mechanism includes an arc-shaped support, a T-shaped slide, and multiple balls. Three track holes are machined along the length of each side edge of the arc-shaped support, and a limiting mechanism is installed in each track hole. A T-shaped slide is installed at one end of the arc-shaped support, which is inserted between the track cover and the sealing cover. Multiple spherical grooves are machined along the length of each side of the T-shaped slide, and a ball is installed in each spherical groove. A slot is machined at each end of the T-shaped slide, and a sealing element is installed in each slot.

[0008] As a preferred embodiment: each limiting mechanism includes a ring-shaped component, a baffle, and a positioning screw. The ring-shaped component is sequentially inserted into two track holes. One end of the ring-shaped component is provided with a baffle, which abuts against the lower end face of one side edge of the arc-shaped support. The other end of the ring-shaped component is threadedly connected with a positioning screw, which abuts against the lower end face of the other side edge of the arc-shaped support.

[0009] As a preferred embodiment: each seal includes an arc-shaped sealing plate, a rod, and a rubber sleeve. The end of the arc-shaped sealing plate is provided with a rod, and a rubber sleeve is fitted on the rod, with the rubber sleeve passing through the slot.

[0010] As a preferred embodiment: Each sealing cap includes an upper half ring, a lower half ring, two sealing gaskets, two screws, two hexagonal nuts, and two threaded portions. The upper half ring has hexagonal holes machined at both ends along its end direction, and the lower half ring has bolt holes machined at both ends along its end direction. The hexagonal holes and bolt holes are positioned one-to-one. A hexagonal nut passes through each hexagonal hole. Each screw passes through the corresponding bolt hole and hexagonal hole in sequence, and the screws are threadedly connected to the hexagonal nuts. A sealing gasket is provided on one side of the upper half ring, and another sealing gasket is provided on one side of the lower half ring. The upper and lower half rings are connected by screws and hexagonal nuts to form a closed ring structure. A threaded portion is provided on the inner wall of the upper half ring, and another threaded portion is provided on the inner wall of the lower half ring. The two threaded portions constitute a complete continuous thread.

[0011] As a preferred embodiment: one of the two lower half rings has a groove machined along its length on one side, and a track cover is provided on the groove. The track cover partially closes the groove to form an arc-shaped cavity. A T-shaped slide is inserted into the arc-shaped cavity, and multiple balls are respectively attached to the upper and lower inner walls of the cavity.

[0012] As a preferred embodiment, the track cover includes an upper arc-shaped cover and a lower arc-shaped cover, with the upper arc-shaped cover located at the upper end of the slide groove and the lower arc-shaped cover located at the lower end of the slide groove.

[0013] As a preferred embodiment: two annular structures are respectively set at both ends of the sealing tube. The sealing tube includes two half-tubes, two strip blocks and four sealing plugs. Each half-tube has an injection cavity machined at both its upper and lower ends. Each injection cavity has an output port machined on its outer wall. Each half-tube has an injection hole machined on its upper and lower end faces. Each injection hole has a sealing plug inserted into it. Each half-tube has an outer wall semi-thread on its upper and lower outer walls. The two outer wall semi-threads are joined together to form a complete external thread. The external thread is threaded to the continuous thread. One half-tube has a strip block along its length at its edge. The other half-tube has a strip groove along its length at its edge. Each strip groove has a strip block inserted into it. The two half-tubes are joined together to form a complete tubular structure.

[0014] The beneficial effects of this utility model are as follows: This utility model uses the combination of a sealing tube and a sealing cap to seal the pre-reserved opening in the exterior wall, preventing dust or insects from entering through the gaps. Through the interlocking of the outer tube protection mechanism and the sealing cap, as well as the installation of the limiting mechanism and the outer tube protection mechanism, this utility model transfers the swaying force of the outer tube caused by wind to the outer tube protection mechanism, which then dissipates the wind force through its own swaying, preventing direct friction damage to the outer tube. This facilitates the standardization of the positioning method for the air conditioner outer tube, enhances the protective strength, and is suitable for durable use in harsh weather conditions. It forms a stable and standardized protection process for the air conditioner outer tube, achieving a good connection between the air conditioner outer tube and the exterior wall. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention in use. Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 A three-dimensional structural diagram of the outer tube protection mechanism; Figure 4 This is a three-dimensional structural diagram of the T-shaped slider; Figure 5 This is a three-dimensional structural diagram of the limiting mechanism; Figure 6 This is a three-dimensional structural diagram of the seal. Figure 7 A three-dimensional structural diagram of the track cover and sealing cover; Figure 8 A three-dimensional structural diagram of the sealing cap and sealing tube; Figure 9 This is a three-dimensional structural diagram of the sealing cap; Figure 10 This is a three-dimensional structural diagram of the screw and hexagonal nut; Figure 11 This is a schematic diagram of the three-dimensional structure of the arc-shaped cavity; Figure 12 This is a schematic diagram of the three-dimensional structure of the chute; Figure 13 This is a three-dimensional structural diagram of the track cover; Figure 14 This is a schematic diagram of the three-dimensional structure of the sealed tube; Figure 15 This is a schematic diagram of the three-dimensional structure of a half-tube.

[0016] In the diagram: 1-Outer tube protection mechanism; 1-1-Arch-shaped support; 1-11-Railway hole; 1-2-T-shaped slide; 1-21-Spherical groove; 1-22-Slot; 1-3-Ball bearing; 5-Sealing tube; 5-1-Half-tube; 5-11-Injection cavity; 5-12-Outlet port; 5-13-Injection hole; 5-14-Strip groove; 5-15-Outer wall semi-thread; 5-3-Strip block; 5-4-External thread; 5-2-Sealing plug; 6-Railway cover; 6-1-Upper arc-shaped cover; 6-2-Lower arc-shaped cover; 6-3- Arc-shaped cavity; 3-Seal; 3-1-Arc-shaped sealing plate; 3-2-Insertion rod; 3-3-Rubber sleeve; 4-Sealing cap; 4-1-Upper half ring; 4-11-Hexagonal hole; 4-2-Lower half ring; 4-21-Bolt hole; 4-22-Sliding groove; 4-3-Sealing gasket; 4-4-Screw; 4-5-Hexagonal nut; 4-6-Threaded part; 2-Limiting mechanism; 2-1-Ring part; 2-2-Baffle; 2-3-Positioning screw; 8-Continuous thread; 9-Ring structure; 7-External wall; 122-External pipe. Detailed Implementation

[0017] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0018] Specific implementation method one: Combining Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15This embodiment describes an anti-sway protection device adapted to an air conditioner outer pipe, comprising an outer pipe protection mechanism 1, a sealing pipe 5, a track cover 6, two sealing elements 3, two sealing caps 4, and three limiting mechanisms 2. A sealing cap 4 is provided at each end of the sealing pipe 5. A track cover 6 is provided on one of the two sealing caps 4. The outer pipe protection mechanism 1 passes through the track cover 6 and the sealing cap 4. A sealing element 3 is provided on each side of the outer pipe protection mechanism 1. Three limiting mechanisms 2 are sequentially passed through the outer pipe protection mechanism 1 along its length. The sealing pipe 5 is installed in the pre-reserved opening in the outer wall 7, and sealing caps 4 are installed at both ends of the sealing pipe 5, so that the two sealing caps 4 clamp the outer wall 7, thus fixing the position of the sealing caps 4 and the sealing pipe 5. An outer pipe protection mechanism 1 is installed on the sealing cap 4 on one side of the outer wall 7. The outer pipe 122 passes through the sealing pipe 5 and is placed on the outer pipe protection mechanism 1. A limiting mechanism 2 is installed on the outer pipe protection mechanism 1, so that the limiting mechanism 2 wraps around the outer pipe 122, thereby limiting the position of the outer pipe 122. When the wind blows the outer pipe 122 and causes it to swing, since the outer pipe protection mechanism 1 passes between the track cover 6 and the sealing cap 4, when the wind blows the outer pipe 122 to swing, the swinging force is transferred to the outer pipe protection mechanism 1. The wind force is dissipated by the swing of the outer pipe protection mechanism 1 itself, avoiding direct friction damage to the outer pipe 122, thereby achieving effective protection. The gap between the outer pipe 122 and the sealing pipe 5 can be filled with sealant in the indoor direction.

[0019] The outer tube protection mechanism 1 includes an arc-shaped support 1-1, a T-shaped slide 1-2, and multiple balls 1-3. The arc-shaped support 1-1 has three track holes 1-11 machined along its length on both sides. A limiting mechanism 2 is installed in the track holes 1-11. A T-shaped slide 1-2 is provided at one end of the arc-shaped support 1-1. The T-shaped slide 1-2 is installed between the track cover 6 and the sealing cover 4. Multiple spherical grooves 1-21 are machined along its length on the upper and lower sides of the T-shaped slide 1-2. A ball 1-3 is installed in each spherical groove 1-21. A slot 1-22 is machined at each end of the T-shaped slide 1-2. A sealing element 3 is installed in each slot 1-22.

[0020] The ball bearings 1-3 facilitate the sliding of the outer tube protection mechanism 1 within the arc-shaped cavity 6-3, increasing the smoothness of the sliding of the outer tube protection mechanism 1.

[0021] Specific Implementation Method Two: This implementation method is a further limitation of Specific Implementation Method One. Each limiting mechanism 2 includes an annular part 2-1, a baffle 2-2, and a positioning screw 2-3. The annular part 2-1 is sequentially inserted into two track holes 1-11. A baffle 2-2 is provided at one end of the annular part 2-1. The baffle 2-2 abuts against the lower end surface of one side edge of the arc-shaped support 1-1. A positioning screw 2-3 is threadedly connected to the other end of the annular part 2-1. The positioning screw 2-3 abuts against the lower end surface of the other side edge of the arc-shaped support 1-1.

[0022] Loosen the positioning screw 2-3, push the annular part 2-1 along the direction of the track hole 1-11 to open the annular part 2-1, place the outer tube 122 on the arc-shaped support 1-1, restore the annular part 2-1, and re-fix the positioning screw 2-3 to the end of the annular part 2-1 so that the annular part 2-1 wraps around the outer tube 122, preventing the outer tube 122 from falling off the track hole 1-11 due to wind force.

[0023] Specific implementation method three: This implementation method is a further limitation of specific implementation method one or two. Each sealing element 3 includes an arc-shaped sealing plate 3-1, a rod 3-2 and a rubber sleeve 3-3. The end of the arc-shaped sealing plate 3-1 is provided with a rod 3-2, and a rubber sleeve 3-3 is fitted on the rod 3-2. The rubber sleeve 3-3 passes through the slot 1-22.

[0024] The rubber sleeve 3-3 increases the friction with the inner wall of the slot 1-22, preventing the seal 3 from detaching from the slot 1-22. The two arc-shaped sealing plates 3-1 seal the opening of the arc-shaped cavity 6-3, ensuring that the arc-shaped support 1-1 maintains the seal of the arc-shaped cavity 6-3 when it swings, preventing dust or other impurities from entering and affecting the sliding of the T-shaped slide 1-2 within the arc-shaped cavity 6-3.

[0025] Specific Implementation Method Four: This implementation method further defines Specific Implementation Methods One, Two, or Three. Each sealing cap 4 includes an upper half-ring 4-1, a lower half-ring 4-2, two sealing gaskets 4-3, two screws 4-4, two hexagonal nuts 4-5, and two threaded portions 4-6. Hexagonal holes 4-11 are machined at both ends of the upper half-ring 4-1, and bolt holes 4-21 are machined at both ends of the lower half-ring 4-2. The positions of the hexagonal holes 4-11 and the bolt holes 4-21 correspond one-to-one. A hexagonal nut 4-5 passes through each hexagonal hole 4-11. Each screw 4-4 is... The bolts 4-4 and 4-5 are threaded into the corresponding bolt holes 4-21 and hexagonal holes 4-11, respectively. The bolt 4-4 is threaded into the hexagonal nut 4-5. A sealing gasket 4-3 is provided on one side of the upper half ring 4-1, and another sealing gasket 4-3 is provided on one side of the lower half ring 4-2. The upper half ring 4-1 and the lower half ring 4-2 are connected by the bolt 4-4 and the hexagonal nut 4-5 to form a closed ring structure 9. A threaded part 4-6 is provided on the inner wall of the upper half ring 4-1, and another threaded part 4-6 is provided on the inner wall of the lower half ring 4-2. The two threaded parts 4-6 constitute a complete continuous thread 8.

[0026] After the sealing tube 5 is installed, place the upper half ring 4-1 at the lower end of the outer tube 122 and the lower half ring 4-2 at the upper end of the outer tube 122. The upper half ring 4-1 and the lower half ring 4-2 are enclosed into a ring structure 9 by the screw 4-4 and the hexagonal nut 4-5, thereby wrapping the outer tube 122. The two ring structures 9 are threaded to the sealing tube 5. Through the continuous inward movement of the threads, the two ring structures 9 squeeze the outer wall 7 and seal the opening. The two sealing gaskets 4-3 increase the sealing effect.

[0027] Specific Implementation Method 5: This implementation method is a further limitation of Specific Implementation Method 1, 2, 3 or 4. One of the two lower half rings 4-2 has a groove 4-22 machined along its length on one side. A track cover 6 is provided on the groove 4-22. The track cover 6 partially closes the groove 4-22 to form an arc-shaped cavity 6-3. A T-shaped slide 1-2 is inserted into the arc-shaped cavity 6-3. Multiple balls 1-3 are respectively attached to the upper and lower inner walls of the cavity 6-1.

[0028] Rotate one annular structure 9 so that the lower half ring 4-2 with the arc-shaped cavity 6-3 is located below. Rotate another annular structure 9 so that the two annular structures 9 clamp the outer wall 7 while ensuring that the arc-shaped cavity 6-3 is located below the outer tube 122.

[0029] Specific implementation method six: This implementation method is a further limitation of specific implementation methods one, two, three, four or five. The track cover 6 includes an upper arc-shaped cover 6-1 and a lower arc-shaped cover 6-2. The upper arc-shaped cover 6-1 is disposed at the upper end of the slide groove 4-22, and the lower arc-shaped cover 6-2 is disposed at the lower end of the slide groove 4-22.

[0030] Specific Implementation Method Seven: This implementation method further defines Specific Implementation Methods One, Two, Three, Four, Five, or Six. Two annular structures 9 are respectively disposed at both ends of the sealing tube 5. The sealing tube 5 includes two half-tubes 5-1, two strip blocks 5-3, and four sealing plugs 5-2. Each half-tube 5-1 has an injection cavity 5-11 machined at its upper and lower ends. Each injection cavity 5-11 has an outlet 5-12 machined on its outer wall. Each half-tube 5-1 has an injection hole 5-13 machined on its upper and lower end faces. Each injection hole 5-13 contains a... A sealing plug 5-2, and each half tube 5-1 has an outer wall semi-thread 5-15 on its upper and lower outer walls. The two outer wall semi-threads 5-15 are joined together to form a complete external thread 5-4. The external thread 5-4 is threadedly connected to the continuous thread 8. A strip block 5-3 is provided along the length of the edge of one half tube 5-1. A strip groove 5-14 is machined along the length of the edge of the other half tube 5-1. A strip block 5-3 is inserted into each strip groove 5-14. The two half tubes 5-1 are joined together to form a complete tubular structure.

[0031] Pass the outer tube 122 through the pre-reserved opening in the outer wall 7, then insert a half tube 5-1 below the outer tube 122, so that the outer tube 122 is placed in the half tube 5-1. Then insert another half tube 5-1 from above the outer tube 122, and insert the strip block 5-3 into the strip groove 5-14, so that the two half tubes 5-1 enclose a complete tubular structure. At this time, the two outer wall half threads 5-15 enclose a complete external thread 5-4. Each external thread 5-4 is threadedly connected to a sealing cap 4, so that the two half tubes 5-1 stably wrap the outer tube 122. Remove the sealing plug 5-2, insert the foaming agent output tube into the injection cavity 5-11 through the injection hole 5-13, and inject the foaming agent. The foaming agent expands and is squeezed out from the output port 5-12. After forming a stable connection and seal with the inner wall of the opening, the sealing plug 5-2 is reinserted into the injection hole 5-13 to ensure a beautiful appearance.

[0032] Working principle: The sealing pipe 5 is installed in the pre-reserved opening in the outer wall 7, and sealing caps 4 are installed at both ends of the sealing pipe 5, so that the two sealing caps 4 clamp the outer wall 7, thus fixing the position of the sealing caps 4 and the sealing pipe 5. An outer pipe protection mechanism 1 is installed on the sealing cap 4 on one side of the outer wall 7. The outer pipe 122 passes through the sealing pipe 5 and is placed on the outer pipe protection mechanism 1. A limiting mechanism 2 is installed on the outer pipe protection mechanism 1, so that the limiting mechanism 2 wraps around the outer pipe 122, thereby limiting the position of the outer pipe 122. When the wind blows the outer pipe 122 and causes it to swing, since the outer pipe protection mechanism 1 passes between the track cover 6 and the sealing cap 4, when the wind blows the outer pipe 122 to swing, the swing force is transferred to the outer pipe protection mechanism 1. The wind force is dissipated by the swing of the outer pipe protection mechanism 1 itself, avoiding direct friction damage to the outer pipe 122, thereby achieving effective protection and ensuring the stability of the basic arrangement position and range of the air conditioning outer pipe, preventing bending, wear, and shaking.

Claims

1. A vibration-damping protection device adapted to an air conditioner external pipe, characterized in that: It includes an outer tube protection mechanism (1), a sealing tube (5), a track cover (6), two sealing elements (3), two sealing caps (4), and three limiting mechanisms (2). A sealing cap (4) is provided at each end of the sealing tube (5). A track cover (6) is provided on one of the two sealing caps (4). The outer tube protection mechanism (1) is inserted between the track cover (6) and the sealing cap (4). A sealing element (3) is provided on each side of the outer tube protection mechanism (1). Three limiting mechanisms (2) are inserted sequentially along the length of the outer tube protection mechanism (1). The outer tube protection mechanism (1) includes an arc-shaped support (1-1), a T-shaped slide (1-2) and multiple balls (1-3). The two sides of the arc-shaped support (1-1) are respectively machined with three track holes (1-11) along their length direction. A limiting mechanism (2) is installed in the track hole (1-11). A T-shaped slide (1-2) is provided at one end of the arc-shaped support (1-1). The T-shaped slide (1-2) is installed between the track cover (6) and the sealing cover (4). Multiple spherical grooves (1-21) are machined on the upper and lower sides of the T-shaped slide (1-2) along their length direction. A ball (1-3) is installed in each spherical groove (1-21). A slot (1-22) is machined at each end of the T-shaped slide (1-2). A sealing element (3) is installed in each slot (1-22).

2. The anti-sway protection device adapted to an air conditioning external pipe according to claim 1, characterized in that: Each limiting mechanism (2) includes an annular part (2-1), a baffle (2-2), and a positioning screw (2-3). The annular part (2-1) is sequentially inserted into two track holes (1-11). A baffle (2-2) is provided at one end of the annular part (2-1). The baffle (2-2) abuts against the lower end face of one side edge of the arc-shaped support (1-1). The positioning screw (2-3) is threaded to the other end of the annular part (2-1). The positioning screw (2-3) abuts against the lower end face of the other side edge of the arc-shaped support (1-1).

3. The anti-sway protection device adapted to an air conditioning external pipe according to claim 1, characterized in that: Each seal (3) includes an arc-shaped sealing plate (3-1), a plug rod (3-2) and a rubber sleeve (3-3). The end of the arc-shaped sealing plate (3-1) is provided with a plug rod (3-2), and a rubber sleeve (3-3) is fitted on the plug rod (3-2). The rubber sleeve (3-3) passes through the slot (1-22).

4. The anti-sway protection device adapted to an air conditioning external pipe according to claim 1, characterized in that: Each sealing cap (4) includes an upper half ring (4-1), a lower half ring (4-2), two sealing gaskets (4-3), two screws (4-4), two hexagonal nuts (4-5), and two threaded portions (4-6). The upper half ring (4-1) has hexagonal holes (4-11) machined at both ends along its end direction, and the lower half ring (4-2) has bolt holes (4-21) machined at both ends along its end direction. The hexagonal holes (4-11) and bolt holes (4-21) are positioned one-to-one. A hexagonal nut (4-5) passes through each hexagonal hole (4-11), and each screw (4-4) is sequentially inserted into the bolt hole corresponding to its position. Inside the hexagonal hole (4-21) and the hexagonal hole (4-11), the screw (4-4) is threadedly connected to the hexagonal nut (4-5). A sealing gasket (4-3) is provided on one side of the upper half ring (4-1), and another sealing gasket (4-3) is provided on one side of the lower half ring (4-2). The upper half ring (4-1) and the lower half ring (4-2) are connected by the screw (4-4) and the hexagonal nut (4-5) to form a closed ring structure (9). A threaded part (4-6) is provided on the inner wall of the upper half ring (4-1), and another threaded part (4-6) is provided on the inner wall of the lower half ring (4-2). The two threaded parts (4-6) constitute a complete continuous thread (8).

5. The anti-sway protection device adapted to an air conditioning external pipe according to claim 1, characterized in that: One of the two lower half rings (4-2) has a groove (4-22) machined along its length on one side. A track cover (6) is provided on the groove (4-22). The track cover (6) partially closes the groove (4-22) to form an arc-shaped cavity (6-3). A T-shaped slide (1-2) is inserted into the arc-shaped cavity (6-3). Multiple balls (1-3) are respectively attached to the upper and lower inner walls of the arc-shaped cavity (6-3).

6. The anti-sway protection device adapted to an air conditioning external pipe according to claim 5, characterized in that: The track cover (6) includes an upper arc-shaped cover (6-1) and a lower arc-shaped cover (6-2). The upper arc-shaped cover (6-1) is located at the upper end of the slide groove (4-22), and the lower arc-shaped cover (6-2) is located at the lower end of the slide groove (4-22).

7. The anti-sway protection device adapted to an air conditioning external pipe according to claim 5, characterized in that: Two annular structures (9) are respectively set at both ends of the sealing tube (5). The sealing tube (5) includes two half tubes (5-1), two strip blocks (5-3), and four sealing plugs (5-2). Each half tube (5-1) has an injection cavity (5-11) processed at its upper and lower ends. Each injection cavity (5-11) has an outlet (5-12) processed on its outer wall. Each half tube (5-1) has an injection hole (5-13) processed at its upper and lower end faces. Each injection hole (5-13) has a sealing plug (5-2) inserted into it. Each half tube (5-1) has an injection hole (5-13) processed at its upper and lower end faces. The upper and lower ends of the outer wall are respectively provided with outer wall half thread (5-15), and the two outer wall half thread (5-15) are combined to form a complete outer thread (5-4). The outer thread (5-4) is threadedly connected to the continuous thread (8). A strip block (5-3) is provided along the length of the edge of one half tube (5-1), and a strip groove (5-14) is processed along the length of the edge of the other half tube (5-1). A strip block (5-3) is inserted into each strip groove (5-14). The two half tubes (5-1) are combined to form a complete tubular structure.

Images