Quick locking type tracheal binding device

Abstract

The application discloses a quick locking type trachea binding device and belongs to the technical field of pipeline support. The device comprises a pipeline positioning cylinder, movable limiting mechanisms are installed on the left and right ends of the inner wall of the pipeline positioning cylinder, a trachea is communicated with the side surface of the movable limiting mechanism, a moving adjusting mechanism is fixedly connected with the end of the trachea, the moving adjusting mechanism is installed in the pipeline positioning cylinder, and a movable positioning mechanism is installed on the side surface of the moving adjusting mechanism. In the application, a moving seat, a first pin shaft, a second pin shaft, a moving ring, an extrusion ring, an elastic telescopic rod, a limiting plate, a limiting groove and a limiting block are adopted. The clamping mechanism of the application can automatically release the holding force on the pipeline, the pipeline can freely slide in the positioning cylinder, accurate position fine adjustment can be conveniently performed, the convenient switching of the "locking-releasing-adjusting" overcomes the defect that the traditional fixing mode is difficult to adjust once installed, and the flexibility of equipment layout and the convenience of later maintenance are greatly improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pipeline support, and particularly relates to a quick locking type tracheal binding device. BACKGROUND

[0002] In many fields such as industrial production, laboratory equipment, medical systems and automation control, gas delivery is a key link to realize the process flow. In order to meet the flexibility of equipment layout, the convenience of connection and the absorption of vibration, part of the gas delivery pipeline often adopts a hose structure. However, under the influence of factors such as internal gas pressure fluctuation, external equipment vibration or human touch, the hose is prone to unexpected shaking, displacement and even winding, which not only may affect the stability and flow accuracy of gas delivery, but also may cause the hose joint to loosen, aggravate wear and even cause gas leakage and other safety hazards.

[0003] Therefore, effective and reliable positioning and fixing of the gas delivery hose are important measures to ensure the safe and stable operation of the system. At present, the commonly used fixing method in the industry is a bolt clamp type binding device. The binding device is usually composed of a hoop with an opening and at least one set of fastening bolts. The operating principle is that the hoop is wrapped around the outside of the hose, and the bolts are rotated and tightened one by one by a hand tool (such as a wrench), and the axial force generated by the bolts is used to shrink the opening of the hoop to tightly hold the hose and achieve positioning.

[0004] Although the above bolt clamp can achieve basic fixing function, the fixing of each binding point requires repeated rotation and tightening operation of single or multiple bolts, especially in long-distance pipeline or complex pipeline system requiring multi-point fixing, the process is time-consuming and laborious, which seriously affects the efficiency of equipment installation, debugging and maintenance.

[0005] The tightening degree of the bolt is highly dependent on the experience and hand feeling of the operator, and if it is too loose, it cannot be effectively fixed, and if it is too tight, it may damage the hose (cause deformation, crushing or even rupture) due to excessive pressure, affecting its service life and sealing performance. The tightening torque of different operators or the same operator at different time points is different, which makes it difficult to ensure the consistency and reliability of the fixing effect.

[0006] Limited applicability and inconvenient maintenance: in a small space where the operating tool cannot be inserted, the tightening operation of the bolt is extremely difficult. In addition, when the pipeline position needs to be adjusted or the hose needs to be replaced, all the bolts must be loosened one by one, and the whole process is also tedious, which cannot realize quick disassembly and reuse.

[0007] In summary, the existing bolt clamp type fixing method has the problems of complex operation, low efficiency, insufficient stability and inconvenient maintenance, etc. Therefore, the application designs a quick locking type tracheal binding device to solve the above problems. SUMMARY

[0008] The present application aims at providing a quick locking type tracheal binding device to solve the problems in the background art.

[0009] To achieve the above object, the present application adopts the following technical scheme:

[0010] The quick locking type tracheal binding device comprises a pipeline positioning cylinder, the left and right ends of the inner wall of the pipeline positioning cylinder are each provided with a movable limiting mechanism, the side surface of the movable limiting mechanism is connected with a trachea, the end of the trachea is fixedly connected with a moving adjustment mechanism, the moving adjustment mechanism is installed in the pipeline positioning cylinder, the side surface of the moving adjustment mechanism is provided with a movable positioning mechanism, the movable positioning mechanism is installed in the pipeline positioning cylinder, a sliding groove is formed in the pipeline positioning cylinder, the movable positioning mechanism is slidingly connected in the sliding groove, a moving hole is formed in the pipeline positioning cylinder, a pressing control mechanism installed on the movable positioning mechanism is slidingly connected in the moving hole, a limiting groove is formed in the moving hole, and a movable clamping mechanism is installed in the pressing control mechanism.

[0011] As a further description of the above technical scheme, the back surface of the pipeline positioning cylinder is provided with a mounting seat, a positioning bolt is screwedly installed in the mounting seat, and an anti-skid pad is installed on the back surface of the mounting seat.

[0012] As a further description of the above technical scheme, the movable limiting mechanism comprises a limiting ring and an expansion air bag installed on the inner wall of the pipeline positioning cylinder, the outer curved surface of the limiting ring is fixedly connected with two positioning columns, the positioning columns are installed on the inner wall of the pipeline positioning cylinder, the side surface of the limiting ring is fixedly connected with a clamping plate, the clamping plate is arranged on the inner curved surface of the expansion air bag, and the side surface of the expansion air bag is connected with the trachea.

[0013] As a further description of the above technical scheme, the moving adjustment mechanism comprises a gas frame fixedly connected with the inner wall of the pipeline positioning cylinder, the gas frame is arranged in a ring shape, a moving pressing plate is slidingly connected with the inner wall of the gas frame, the side surface of the moving pressing plate is fixedly connected with a moving rod, and the moving rod penetrates through and is slidingly connected with the side surface of the gas frame.

[0014] As a further description of the above technical scheme, the moving rod is provided with a first elastic component, the two ends of the first elastic component are respectively fixedly connected with the moving pressing plate and the inner wall of the gas frame, the side surface of the gas frame is connected with the end of the trachea, and the end of the moving rod located outside the gas frame is fixedly connected with the movable positioning mechanism.

[0015] As a further description of the above technical solution: the movable positioning mechanism includes a moving ring and a squeezing ring. A sliding block is fixedly connected to the outer arc surface of the moving ring. The sliding block is slidably connected to the inner wall of the sliding groove. The moving ring is fixedly connected to the pressing control mechanism. An elastic telescopic rod is fixedly connected to the inner arc surface of the moving ring. A limit plate is fixedly connected to the end of the elastic telescopic rod.

[0016] As a further description of the above technical solution: the limiting plate is arc-shaped, and an inclined block is fixedly connected to the outer arc surface of the limiting plate. The inclined block is located on the inner wall of the extrusion ring. The extrusion ring is fixedly installed on the inner wall of the pipe positioning cylinder. A second sliding sleeve is slidably connected to the outside of the air pipe. The second sliding sleeve passes through the moving ring.

[0017] As a further description of the above technical solution: the pressing control mechanism includes two connecting seats, which are fixedly connected to the movable ring. A first pin is installed on the opposite surface of the two connecting seats. A rotating rod is externally hinged to the first pin, and a second pin is externally hinged to the rotating rod. A movable seat is installed on the second pin, and the movable seat is slidably connected in the movable hole. The movable locking mechanism is installed in the movable seat.

[0018] As a further description of the above technical solution: the movable locking mechanism includes two first sliding sleeves that pass through and are slidably connected in the movable seat. A crossbar is slidably connected in the first sliding sleeve. A limiting block is fixedly connected to one end of the two crossbars that are far apart from each other. The lower surface of the limiting block is set in an inclined shape. The limiting block is used to insert into the limiting groove.

[0019] As a further description of the above technical solution: each of the two crossbars is fixedly connected to a pressing block at one end that is close to each other, the pressing block is slidably connected in the movable seat, and a second elastic component is connected to the side of the two pressing blocks that are close to each other.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0021] 1. In the application, the mobile seat, the first pin shaft, the second pin shaft, the mobile ring, the extrusion ring, the elastic expansion rod, the limiting plate, the limiting groove and the limiting block are adopted, only one linear pressing operation is needed for the mobile seat, the internal precise connecting rod and cam mechanism can synchronously and efficiently transmit the driving force to the plurality of clamping components, the plurality of clamping components are synchronously inwardly folded, the clamping of the pipeline is completed, the whole process does not need any tool and does not need to tighten the bolts one by one, the "one-pressing-locking" is realized, the operation steps are greatly simplified, the installation and fixing efficiency of the pipeline is significantly improved, through the mechanical linkage structure, it is ensured that the plurality of clamping points distributed in the circumferential direction of the pipeline can synchronously and uniformly apply the clamping force, the pipeline deformation or local stress concentration caused by uneven force of the traditional bolt clamp is avoided, the elastic expansion rod and the self-locking structure of the limiting block-limiting groove are matched, once locked, the stable and anti-loose mechanical self-locking can be formed, the pipeline vibration is effectively resisted, the reliability and safety of long-term positioning are ensured, in the unlocking state, the clamping mechanism of the application can automatically release the holding force of the pipeline, so that the pipeline can freely slide in the positioning cylinder, and the accurate position fine adjustment is facilitated, the convenient switching of "locking-releasing-adjusting" overcomes the disadvantages that the traditional fixing mode is difficult to adjust once installed, and greatly improves the flexibility of equipment layout and the convenience of later maintenance.

[0022] 2. In the application, the air frame, the mobile pressing plate, the mobile rod, the expansion air bag and the clamping plate are adopted, the gas is filled into the expansion air bag through extruding the air frame, and a plurality of clamping plates are synchronously inwardly folded, the clamping mode driven by the air pressure is uniform and soft, can effectively avoid the physical damage such as indentation and scratch on the surface of the pipeline caused by the traditional rigid clamp, and is especially suitable for the hose or thin-walled pipeline with high surface precision requirement; the expansion air bag itself is a high-efficiency elastic buffer body, when the pipeline produces slight displacement or shaking due to medium flow, equipment vibration or thermal expansion and cold contraction, the air bag can be correspondingly extruded or relaxed, and actively absorbs and buffers the dynamic energy, which not only ensures the stable positioning of the pipeline in the positioning cylinder, prevents the hard collision and wear, but also reduces the influence of external vibration on the pipeline connection point to the minimum, and significantly improves the operation stability and reliability of the whole gas conveying system.

[0023] 3、The present application adopts the mobile seat, the limiting plate, the clamping plate and the inflation air bag, through the linkage operation of the mobile seat, the limiting plate and the clamping plate can be synchronously driven, wherein the limiting plate provides stable rigid clamping force, effectively prevents the macroscopic sliding of the pipeline in the axial direction or radial direction, ensures the accuracy and stability of the positioning, at the same time, the clamping plate system driven by the inflation air bag constitutes a flexible dynamic balance mechanism, which allows the pipeline to swing slightly at both ends of the positioning cylinder, and adjusts the clamping posture and pressure of the clamping plate in real time through the gas flow between the air bags, this design realizes the "fixed but not dead" of the pipeline, that is, under the premise of ensuring the position of the main body unchanged, effectively absorbs and buffers the stress caused by external vibration and thermal expansion and cold contraction, and realizes the uniform distribution of the clamping force through the dynamic response of the clamping plate, avoids the local hard damage to the pipeline, the embodiment guarantees the convenient operation, significantly improves the adaptability and reliability of the binding device under complex working conditions, and provides a protection scheme with high stability and high flexibility for the pipeline system. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0025] Figure 2 A side view perspective structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0026] Figure 3 A perspective sectional structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0027] Figure 4 A tracheal perspective structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0028] Figure 5 A quick locking type tracheal binding device is provided for the present application; Figure 3 The structure schematic diagram of A part is enlarged;

[0029] Figure 6 A mobile adjustment mechanism perspective sectional structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0030] Figure 7 A movable positioning mechanism perspective separated structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0031] Figure 8 A pressing control mechanism perspective structural schematic diagram of a quick locking type tracheal binding device is provided for the present application;

[0032] Figure 9A schematic diagram of the three-dimensional structure of a movable clamping mechanism of a quick locking type tracheal binding device according to the present application is provided.

[0033] Legend:

[0034] 1, pipe positioning cylinder; 2, mounting seat; 3, positioning bolt; 4, non-slip pad; 5, movable limiting mechanism; 51, inflatable air bag; 52, limiting ring; 53, positioning column; 54, clamping plate; 6, trachea; 7, moving adjustment mechanism; 71, air frame; 72, moving pressing plate; 73, moving rod; 74, first elastic assembly; 8, movable positioning mechanism; 81, moving ring; 82, sliding block; 83, elastic telescopic rod; 84, limiting plate; 85, inclined block; 86, extrusion ring; 9, sliding groove; 10, pressing control mechanism; 101, connecting seat; 102, first pin shaft; 103, rotating rod; 104, second pin shaft; 105, moving seat; 11, moving hole; 12, limiting groove; 13, movable clamping mechanism; 131, cross rod; 132, limiting block; 133, extrusion block; 134, first sliding sleeve; 135, second elastic assembly; 14, second sliding sleeve. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0036] Please refer to the drawings in the embodiments of the present application Figure 1 - the drawings in the embodiments of the present application Figure 9 The present application provides a technical solution: a quick locking type tracheal binding device, which comprises a pipe positioning cylinder 1, movable limiting mechanisms 5 are installed on the left and right ends of the inner wall of the pipe positioning cylinder 1, a trachea 6 is communicated with the side surface of the movable limiting mechanism 5, a moving adjustment mechanism 7 is fixedly connected to the end of the trachea 6, the moving adjustment mechanism 7 is installed in the pipe positioning cylinder 1, a movable positioning mechanism 8 is installed on the side surface of the moving adjustment mechanism 7, the movable positioning mechanism 8 is installed in the pipe positioning cylinder 1, a sliding groove 9 is formed in the pipe positioning cylinder 1, the movable positioning mechanism 8 is slidably connected in the sliding groove 9, a moving hole 11 is formed in the pipe positioning cylinder 1, a pressing control mechanism 10 installed on the movable positioning mechanism 8 is slidably connected in the moving hole 11, a limiting groove 12 is formed in the moving hole 11, and a movable clamping mechanism 13 is installed in the pressing control mechanism 10.

[0037] Specifically, as shown in Figure 1 and Figure 2 , a mounting seat 2 is installed on the back surface of the pipe positioning cylinder 1, a positioning bolt 3 is threadedly installed in the mounting seat 2, and a non-slip pad 4 is installed on the back surface of the mounting seat 2.

[0038] The positioning bolt 3 is used to facilitate the assembly and positioning of the mounting seat 2 and the pipe positioning cylinder 1.

[0039] Specifically, as shown in Figures 1-3 and Figure 6 , the movable limiting mechanism 5 includes a limiting ring 52 and an inflatable air bag 51 mounted on the inner wall of the pipe positioning cylinder 1, the outer arc surface of the limiting ring 52 is fixedly connected with two positioning columns 53, the positioning columns 53 are mounted on the inner wall of the pipe positioning cylinder 1, the side surface of the limiting ring 52 is fixedly connected with a clamping plate 54, the clamping plate 54 is arranged on the inner arc surface of the inflatable air bag 51, the side surface of the inflatable air bag 51 is communicated with the air pipe 6, and the specific connection mode between the air pipe and the inflatable air bag is that: the air pipe is pressed and combined at the opening hole by smearing silica gel adhesive on the opening hole and the air pipe, pressure is applied to fix it, and it is placed in an environment of 18°C-30°C to allow the adhesive to fully solidify.

[0040] The inflatable air bag 51 is prepared by: using a TPU film to make a ring-shaped independent air bag, then using a slightly hard silica gel to make an independent rigid ring structure with an internal cavity, and reserving a reserved hole for the TPU air bag hole on the surface, facilitating the air pipe to pass through the hole and be bonded with the hole on the TPU air bag through the silica gel adhesive, and embedding the TPU inner bag into the internal cavity of the silica gel outer ring like a "sausage". The silica gel outer ring is a rigid framework and a protective shell, which ensures that the air bag expands towards the shaft center after inflation, and the inflatable air bag 51 will achieve extrusion adjustment of the clamping plate 54 when it expands, so that the clamping plate 54 can be extruded and rotated, and the clamping plate 54 is smoothly clamped and limited on the surface of the pipe. The inflatable air bag 51 is used in cooperation with the clamping plate 54.

[0041] Specifically, as shown in Figures 1-4 and Figure 7 , the movable adjusting mechanism 7 includes a gas frame 71 fixedly connected to the inner wall of the pipe positioning cylinder 1, the gas frame 71 is arranged in a ring shape, a movable pressing plate 72 is slidably connected to the inner wall of the gas frame 71, a movable rod 73 is fixedly connected to the side surface of the movable pressing plate 72, and the movable rod 73 penetrates and is slidably connected to the side surface of the gas frame 71.

[0042] A first elastic component 74 is arranged on the movable rod 73, two ends of the first elastic component 74 are fixedly connected with the movable pressing plate 72 and the inner wall of the gas frame 71 respectively, the side surface of the gas frame 71 is communicated with the end portion of the air pipe 6, and the specific connection mode between the air pipe and the gas frame is that: one end of the air pipe is placed at the hole of the gas frame, and the air pipe is clamped up and down by a special tool clamp, and the clamp is placed in a high-frequency welding machine. The heat generated by the machine will melt the plastics of the air pipe and the gas frame at the same time, and they will be integrated under pressure, and after cooling, an absolutely airtight and firm connection is formed, and one end of the movable rod 73 located outside the gas frame 71 is fixedly connected with the movable positioning mechanism 8.

[0043] The air frame 71 cooperates with the moving pressing plate 72, and the moving pressing plate 72 will squeeze out the gas in the air frame 71 when it is in action, so as to realize the expansion and contraction action of the inflatable air bag 51 through the flow control of the gas in the air frame 71. The first elastic assembly 74 is used to ensure that the moving pressing plate 72 will not shake at will and to control the resetting action of the moving pressing plate 72 after the subsequent moving rod 73 loses external pressure.

[0044] Specifically, as shown in Figure 7 , the movable positioning mechanism 8 comprises a moving ring 81 and a squeezing ring 86. The outer arc surface of the moving ring 81 is fixedly connected with a sliding block 82, the sliding block 82 is slidingly connected with the inner wall of the sliding groove 9, and the moving ring 81 is fixedly connected below the pressing control mechanism 10. The inner arc surface of the moving ring 81 is fixedly connected with an elastic telescopic rod 83, and the end of the elastic telescopic rod 83 is fixedly connected with a limiting plate 84.

[0045] The limiting plate 84 is arc-shaped, the outer arc surface of the limiting plate 84 is fixedly connected with an inclined block 85, the inclined block 85 is arranged in the inner wall of the squeezing ring 86, the squeezing ring 86 is fixedly installed in the inner wall of the pipeline positioning cylinder 1, the outer surface of the air pipe 6 is slidingly connected with a second sliding sleeve 14, and the second sliding sleeve 14 penetrates through the moving ring 81.

[0046] The moving ring 81 can control multiple limiting plates 84 to move linearly in the horizontal direction at the same time. When the limiting plate 84 is not squeezed, the elastic telescopic rod 83 can ensure that the limiting plate 84 is shrunk in the moving ring 81, so as to facilitate the movement of the pipeline through the pipeline positioning cylinder 1. The inclined block 85 cooperates with the squeezing ring 86 to squeeze the inclined block 85 and the limiting plate 84 to move close to the pipeline, so as to facilitate the clamping and positioning of the limiting plate 84 on the pipeline.

[0047] Specifically, as shown in Figures 1-3 and Figure 8 , the pressing control mechanism 10 comprises two connecting seats 101, the connecting seats 101 are fixedly connected with the moving ring 81, the opposite surfaces of the two connecting seats 101 are both provided with a first pin shaft 102, the outer surface of the first pin shaft 102 is hingedly connected with a rotating rod 103, the outer surface of the rotating rod 103 is hingedly connected with a second pin shaft 104, the second pin shaft 104 is provided with a moving seat 105, the moving seat 105 is slidingly connected in the moving hole 11, and the movable clamping mechanism 13 is installed in the moving seat 105.

[0048] The connecting seat 101, the first pin shaft 102, the rotating rod 103 and the second pin shaft 104 are adopted. When the connecting seat 101 moves downward, the two connecting seats 101 and the moving ring 81 are controlled to move away from each other at the same time through the rotating rod 103, and the moving ring 81 and the connecting seat 101 are stably linearly moved through the cooperation of the sliding block 82 and the sliding groove 9.

[0049] Specifically, as shown in Figures 1-3 and Figure 9As shown, the movable clamping mechanism 13 comprises two first sliding sleeves 134 which are connected in the moving seat 105 through and slidingly, a crossbar 131 is slidingly connected in the first sliding sleeve 134, the ends of the two crossbars 131 away from each other are fixedly connected with a limiting block 132, the lower surface of the limiting block 132 is provided in an inclined shape, and the limiting block 132 is used for being inserted into the limiting groove 12.

[0050] The ends of the two crossbars 131 close to each other are fixedly connected with an extrusion block 133 which is slidingly connected in the moving seat 105, and the two extrusion blocks 133 are connected with a second elastic assembly 135 on the sides close to each other.

[0051] The limiting block 132 cooperates with the limiting groove 12 to realize the stable limiting of the moving seat 105, so that the moving seat 105 is locked and limited in the moving hole 11, the second elastic assembly 135 is used for ensuring the stable insertion of the limiting block 132 into the limiting groove 12, and the inclined surface of the limiting block 132 is provided to facilitate the automatic extrusion action of the limiting block 132 in the moving process by the inner wall of the moving hole 11.

[0052] Working principle, in use:

[0053] When the pipe needs to be positioned, first, the mounting seat 2 and the pipe positioning cylinder 1 are installed at the specified position through the positioning bolt 3, then the pipe is directly inserted through the pipe positioning cylinder 1, and then the moving seat 105 is directly pressed to move downward, the moving seat 105 moves at the same time to extrude the connecting seat 101 and the moving ring 81 through the rotating rod 103, the first pin shaft 102 and the second pin shaft 104, the two moving rings 81 move away from each other, the moving ring 81 moves at the same time to control the limiting plate 84 and the inclined block 85 to move through the elastic expansion rod 83, and the inclined block 85 moves at the same time to be extruded by the extrusion ring 86.

[0054] The multiple limiting plates 84 in the same moving ring 81 move close to each other, the limiting plate 84 is clamped on the surface of the pipe, the moving ring 81 moves at the same time to drive the moving rod 73 and the moving pressing plate 72 to move, the moving pressing plate 72 moves at the same time to extrude the gas in the air frame 71, the gas in the air frame 71 is transferred to the inflatable air bag 51 through the air pipe 6, the gas in the inflatable air bag 51 increases and expands, and the expanded gas extrudes the multiple clamping plates 54 in the same limiting ring 52 to rotate, so that the multiple clamping plates 54 move close to each other and are clamped on the surface of the pipe, until the moving seat 105 moves to the moving hole 11, the limiting block 132 is extruded and shrunk and moves to the position corresponding to the limiting groove 12 in the moving process of the moving seat 105, then the second elastic assembly 135 controls the crossbar 131 and the limiting block 132 to move, so that the limiting block 132 is inserted into the limiting groove 12, and at this time the quick locking and installation of the pipe is completed.

[0055] When the pipeline appears to sway, the parts of the pipeline located at both ends of the pipeline positioning cylinder 1 will squeeze the corresponding clamping plates 54, and the parts of the inflatable air bags 51 will be squeezed and become smaller. The air bags at other positions will be inflated due to gas flow, and the multiple clamping plates 54 will dynamically move, but will keep clamping and limiting the pipeline, so that the pipeline can stably sway within a certain range.

[0056] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quick-locking tracheal bandage device, comprising a tube positioning cylinder, characterized in that, Movable limiting mechanisms are installed at both ends of the inner wall of the pipe positioning cylinder. An air pipe is connected to the side of the movable limiting mechanism. A movable adjustment mechanism is fixedly connected to the end of the air pipe. The movable adjustment mechanism is installed inside the pipe positioning cylinder. A movable positioning mechanism is installed on the side of the movable adjustment mechanism. The movable positioning mechanism is installed inside the pipe positioning cylinder. A sliding groove is opened inside the pipe positioning cylinder. The movable positioning mechanism is slidably connected in the sliding groove. A moving hole is opened on the pipe positioning cylinder. A pressing control mechanism installed on the movable positioning mechanism is slidably connected in the moving hole. A limiting groove is opened in the moving hole. A movable locking mechanism is installed in the pressing control mechanism. The movable limiting mechanism includes a limiting ring and an inflatable airbag installed on the inner wall of the pipe positioning cylinder. Two positioning columns are fixedly connected to the outer arc surface of the limiting ring. The positioning columns are installed on the inner wall of the pipe positioning cylinder. A clamping plate is fixedly connected to the side of the limiting ring. The clamping plate is located on the inner arc surface of the inflatable airbag. The side of the inflatable airbag is connected to the air pipe. The movable adjustment mechanism includes an air frame fixedly connected to the inner wall of the pipe positioning cylinder. The air frame is annular. A movable pressure plate is slidably connected to the inner wall of the air frame. A movable rod is fixedly connected to the side of the movable pressure plate. The movable rod passes through and is slidably connected to the side of the air frame. The movable rod is fitted with a first elastic component, the two ends of which are fixedly connected to the movable pressure plate and the inner wall of the air frame, respectively. The side of the air frame is connected to the end of the air tube, and the end of the movable rod located outside the air frame is fixedly connected to the movable positioning mechanism. The movable positioning mechanism includes a moving ring and a squeezing ring. A sliding block is fixedly connected to the outer arc surface of the moving ring. The sliding block is slidably connected to the inner wall of the sliding groove. The moving ring is fixedly connected to the pressing control mechanism. An elastic telescopic rod is fixedly connected to the inner arc surface of the moving ring. A limit plate is fixedly connected to the end of the elastic telescopic rod. The limiting plate is arc-shaped, and an inclined block is fixedly connected to the outer arc surface of the limiting plate. The inclined block is located on the inner wall of the extrusion ring. The extrusion ring is fixedly installed on the inner wall of the pipe positioning cylinder. A second sliding sleeve is slidably connected to the outside of the air pipe. The second sliding sleeve passes through the moving ring.

2. The quick-locking tracheal bandage device according to claim 1, characterized in that, A mounting base is installed on the back of the pipe positioning cylinder, a positioning bolt is installed on the internal thread of the mounting base, and an anti-slip pad is installed on the back of the mounting base.

3. The quick-locking tracheal bandage device according to claim 1, characterized in that, The pressing control mechanism includes two connecting seats, which are fixedly connected to the movable ring. A first pin is installed on the opposite face of the two connecting seats. A rotating rod is externally hinged to the first pin, and a second pin is externally hinged to the rotating rod. A movable seat is installed on the second pin, and the movable seat is slidably connected in the movable hole. The movable locking mechanism is installed in the movable seat.

4. The quick-locking tracheal bandage device according to claim 3, characterized in that, The movable locking mechanism includes two first sliding sleeves that pass through and are slidably connected within the movable seat. A crossbar is slidably connected within the first sliding sleeve. A limiting block is fixedly connected to one end of the two crossbars that are far apart from each other. The lower surface of the limiting block is inclined. The limiting block is used to insert into a limiting groove.

5. A quick-locking tracheal bandage device according to claim 4, characterized in that, Each of the two crossbars has a pressing block fixedly connected to one end of the crossbars that are close to each other. The pressing block is slidably connected in the movable seat. A second elastic component is connected to one side of the two pressing blocks that are close to each other.

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