High-stability stainless steel corrugated hose out-of-wall device for fuel gas conveying

Abstract

The invention discloses a high-stability stainless steel corrugated hose out-of-wall device for fuel gas conveying, and relates to the technical field of stainless steel corrugated hoses, a mounting assembly is slidably mounted in a wall, two adjusting assemblies are connected to the interior of the mounting assembly, and each adjusting assembly comprises an inner cavity formed in the mounting assembly; the inner wall of the inner cavity is rotationally connected with a rotating disc through an abutting part, a pipe penetrating opening and a plurality of arc-shaped grooves in a circular array are formed in the side face of the rotating disc in a penetrating mode, a poke rod is installed on one side of the rotating disc, a plurality of connecting blocks are fixedly connected to the inner wall of the installation assembly, and lifting grooves are formed in the connecting blocks. Lifting blocks are slidably connected to the inner walls of the lifting grooves, connecting rods making contact with the arc-shaped grooves are connected to one sides of the lifting blocks, the two lifting blocks are connected through mounting rods, pushing assemblies are mounted on the peripheries of the connecting rods, and the four connecting rods move to drive rolling beads to contract inwards and make close contact with the outer surface of the stainless steel corrugated hose. The device adapts to different sizes and is stably arranged in the center position.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel corrugated hoses, and in particular to a high-stability stainless steel corrugated hose wall outlet device for gas transportation. Background Art

[0002] Gas, as a gaseous fuel that can burn and release heat, plays an important role in urban residents' lives and industrial enterprises due to its wide application. There are many types of gas, including natural gas, artificial gas, liquefied petroleum gas, biogas and coal-to-gas. With the progress of society and the continuous development of technology, the gas transportation technology is also becoming more and more perfect.

[0003] In recent years, my country has vigorously promoted the use of stainless steel corrugated hoses for gas transportation, aiming to improve the safety and efficiency of gas transportation. However, in the process of installing stainless steel corrugated hoses, especially in the process of inserting the hoses into the holes in the wall, there are certain challenges. In the existing technology, installers usually use electric drills to drill holes in the marked positions. The size of the holes will be larger than the diameter of the stainless steel corrugated hoses to ensure that the hoses can pass through smoothly. Then, the stainless steel corrugated hoses are inserted into the holes, and efforts are made to keep the hoses straight in the holes to prevent them from bending or twisting.

[0004] However, in actual operation, it is difficult to ensure that the stainless steel corrugated hose always remains in the center of the wall hole. The contact between the hose and the inner wall of the hole not only increases the difficulty of installation, but may also cause unnecessary wear to the hose, thus affecting its service life. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that in actual operation, it is difficult to ensure that the stainless steel corrugated hose always remains in the center position of the wall hole. The contact between the hose and the inner wall of the hole not only increases the difficulty of installation, but also may cause unnecessary wear to the hose, thereby affecting its service life.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a high-stability stainless steel corrugated hose wall device for gas transportation: comprising a wall body, and further comprising: a mounting assembly is slidably mounted inside the wall body, and two adjustment assemblies are connected inside the mounting assembly; The adjustment component includes an inner cavity provided inside the mounting component, the inner wall of the inner cavity is rotatably connected to a rotating disk through an abutment member, a side of the rotating disk is penetrated with a pipe-through opening and a plurality of arc-shaped grooves in a circular array, a toggle rod is installed on one side of the rotating disk, a plurality of connecting blocks are fixedly connected to the inner wall of the mounting component, a lifting groove is provided inside the connecting block, and a lifting block is slidably connected to the inner wall of the lifting groove, a connecting rod in contact with the arc-shaped groove is connected to one side of the lifting block, the two lifting blocks are connected by a mounting rod, and a pushing component is installed on the periphery of the connecting rod; The rotating disk is rotated by a toggle rod to make several connecting rods retract along the arc groove. As the connecting rods move, the rolling balls included in the pushing assembly are driven to contact the stainless steel corrugated hose, so that the stainless steel corrugated hose is kept in the center when pushed.

[0007] As a further description of the above technical solution: The abutment member includes a plurality of clamping blocks fixedly mounted on the inner wall of the inner cavity, a mounting frame fixedly connected to the outer periphery of the rotating disk, fixed columns connected between the inner walls of the mounting frames, an abutment block rotatably connected to the outer periphery of the fixed columns and contacting the clamping blocks, and a spring sheet fixedly connected to the outer periphery of the rotating disk and abutting against the abutment blocks.

[0008] As a further description of the above technical solution: The pushing assembly includes a fixed sleeve block fixedly installed on the outer periphery of the connecting rod, a rotating opening and an inner groove are opened inside the fixed sleeve block, the inner wall of the rotating opening is rotatably connected to a rotating rod, the rotating rod and the inner groove are connected by a one-way piece, a rotating opening extends from one side of the rotating rod to connect to a limiting block, and a rotating opening extends from the other side of the rotating rod to connect to a rolling ball.

[0009] As a further description of the above technical solution: The one-way member includes a plurality of limiting blocks fixedly connected to the inner wall of the inner groove and a fixing frame fixedly connected to the outer periphery of the rotating rod, a central column is fixedly connected between the inner walls of the fixing frame, a contact block is rotatably connected to the outer periphery of the central column through a second torsion spring, and a fixing frame for limiting the contact block is fixedly connected to the inner wall of the fixing frame.

[0010] As a further description of the above technical solution: The outer periphery of the installation rod is slidably connected with a guide assembly, which includes a guide rod installed between two lifting blocks, and the outer peripheries of the guide rod and the installation rod are slidably connected with a sliding block, and the inner wall of the sliding block is connected with an elastic member.

[0011] As a further description of the above technical solution: The elastic member includes a slide groove opened inside the sliding block, the inner wall of the slide groove is slidably connected to the sliding block, a telescopic opening is opened inside the sliding block, the inner wall of the slide groove is fixedly connected to a mounting column slidably connected to the telescopic opening, and a compression spring is sleeved on the outer periphery of the mounting column.

[0012] As a further description of the above technical solution: The bottom of the slider is set at an oblique angle, and a baffle is connected to one side of the slider.

[0013] As a further description of the above technical solution: The outer peripheries of the mounting rod and the guide rod are fixedly connected with sleeve blocks, the outer periphery of the sleeve blocks are connected with inclined plates through extension plates, and a side of the sliding block close to the inclined plate is connected with abutment plates, and the abutment plates are in abutment with the inclined plate.

[0014] As a further description of the above technical solution: The installation assembly includes a protective tube slidably installed inside the wall, one side of the protective tube is fixedly connected to a limiting plate, a side of the protective tube away from the limiting plate is fixedly connected to a plurality of connecting frames, the inner wall of the connecting frame is fixedly connected to a welding rod, the outer periphery of the welding rod is rotatably connected to a rotating plate via a first torsion spring, a fixing opening is opened inside the rotating plate, and a sliding part is installed inside the rotating plate.

[0015] As a further description of the above technical solution: The sliding member includes a slot opened inside the rotating plate and two sliding slots connected to the slot, the inner walls of the two sliding slots are fixedly connected with positioning rods, the two positioning rods are slidingly connected through a sliding sleeve rod, the outer periphery of the sliding sleeve rod is rotatably connected with a roller, and the outer periphery of the positioning rod is sleeved with a telescopic spring.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The process of installing the stainless steel corrugated hose to the outside of the wall first involves firmly installing the installation component in the reserved hole in the wall. In this step, the rotating plate rotates around the welding rod and compresses the first torsion spring, and then retracts into the hole. The first torsion spring resets the rotating plate to close to the inner wall of the hole. At the same time, the telescopic spring pushes the sliding sleeve rod to drive the roller to contact and reduce the moving friction. After the rotating plate is completely passed through, the first torsion spring rebounds to make it close to the wall. The fixing screw passes through the fixing port to complete the fixation. The limit plate is also close to the other side of the wall to ensure that the installation component is stably installed; Then the stainless steel corrugated hose is inserted through the pipe insertion port of the rotating disk and pushed to the predetermined depth. When the rotating disk rotates, the connecting rod moves along the arc groove, driving the lifting block to slide in the lifting groove, and then the adjustment component moves synchronously, the abutment block contacts and rotates with the clamping block, compressing the spring sheet. When the abutment block no longer contacts the clamping block, the spring sheet rebounds and resets to prevent the rotating disk from rotating in the opposite direction and fix the connecting rod. The movement of the four connecting rods drives the rolling balls to shrink inward and closely contact the surface of the stainless steel corrugated hose, adapting to different sizes and firmly placing them in the center position. When the stainless steel corrugated hose is pushed forward, the rolling ball rotates to drive the rotating rod to rotate in the rotating mouth, and the contact block rotates and contacts the limiting block, compressing the second torsion spring. After disengagement, the second torsion spring rebounds and resets to prevent the hose from sliding back, thereby achieving a fixing effect. At the same time, the bevel of the slider contacts the outer wall of the stainless steel corrugated hose, prompting the slider to slide and ensuring that the hose end is stably placed in the bevel space. The slider continues to slide until the stop plate contacts the inclined plate, pushing the slider to move in the slide groove and compressing the spring until the bevel is completely disengaged. Finally, the stainless steel corrugated hose contacts the pushing component, further strengthening the restriction and fixation, and passing through the outlet stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows a schematic diagram of the overall structure according to the present invention; Figure 2 A schematic diagram of the internal structure of the protective tube according to the present invention is shown; Figure 3 It is shown that according to the present invention Figure 2 A partial enlarged view of the middle part; Figure 4 A schematic diagram of the structure of the regulating assembly according to the present invention is shown; Figure 5 It is shown that according to the present invention Figure 4 A partial enlarged view of point B in the middle; Figure 6 A schematic diagram of the mounting rod structure according to the present invention is shown; Figure 7 A schematic diagram of the structure of a pushing assembly according to the present invention is shown; Figure 8 A schematic diagram of the limiting block structure according to the present invention is shown; Fig. 9 It is shown that according to the present invention Figure 8 A partial enlarged view of point C in the middle; Fig.10 A schematic structural diagram of a guide assembly according to the present invention is shown.

[0018] Legend: 10. Wall; 20. Mounting assembly; 21. Protective tube; 211. Limiting plate; 22. Connecting frame; 221. Welding rod; 222. Rotating plate; 223. First torsion spring; 224. Fixing opening; 23. Slot; 231. Sliding groove; 232. Positioning rod; 233. Sliding sleeve rod; 234. Roller; 235. Telescopic spring; 30. Adjustment assembly; 31. Inner cavity; 311. Clamping block; 32. Rotating plate; 321. Pipe insertion opening; 322. Arc groove; 323. Toggle rod; 33. Mounting frame; 331. Fixed column; 332. Abutment block; 333. Spring sheet; 34. Connecting block; 341. Lifting groove; 342. Lifting block; 343. Connecting rod; 35. Mounting rod; 40. Pushing assembly; 41. Fixed sleeve block; 411. Rotation opening; 412. Inner groove; 42. Limiting block; 43. Rotation rod; 44. Limiting block; 45. Rolling ball; 46. Fixed frame; 461. Center column; 462. Contact block; 463. Second torsion spring; 50. Guide assembly; 51. Guide rod; 52. Sliding block; 521. Slide groove; 522. Sliding block; 523. Bevel; 524. Baffle; 525. Abutment plate; 526. Mounting column; 527. Compression spring; 528. Telescopic opening; 53. Bushing block; 531. Extension plate; 532. Inclined plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figure 1-Figure 10 As shown, a high-stability stainless steel corrugated hose wall-mounted device for gas transmission provided by the present invention includes a wall 10, and also includes: an installation assembly 20 is slidably installed inside the wall 10, and the installation assembly 20 includes a protective tube 21 slidably installed inside the wall 10, one side of the protective tube 21 is fixedly connected to a limit plate 211, and a side of the protective tube 21 away from the limit plate 211 is fixedly connected to a plurality of connecting frames 22, and the inner wall of the connecting frame 22 is fixedly connected to a welding rod 221, and the outer periphery of the welding rod 221 is connected by a first torsion spring 223 A rotating plate 222 is rotatably connected, a fixing opening 224 is provided inside the rotating plate 222, a sliding member is installed inside the rotating plate 222, the sliding member includes a slot 23 provided inside the rotating plate 222 and two sliding slots 231 communicating with the slot 23, a positioning rod 232 is fixedly connected to the inner wall of the two sliding slots 231, the two positioning rods 232 are slidably connected by a sliding sleeve rod 233, a roller 234 is rotatably connected to the outer periphery of the sliding sleeve rod 233, and a telescopic spring 235 is sleeved on the outer periphery of the positioning rod 232; Before installing the stainless steel corrugated hose outside the wall, the first step is to install the assembly 20 into the hole reserved in the wall 10. During this process, the rotating plate 222 needs to be moved to rotate around the outer periphery of the welding rod 221, and the first torsion spring 223 is squeezed during this process. Then, the rotating plate 222 in the retracted state is inserted into the hole of the wall 10. Once the rotating plate 222 enters the hole, the first torsion spring 223 will push the rotating plate 222 to be in close contact with the inner wall of the hole under its reset action. Then, the telescopic spring 235 pushes the sliding sleeve rod 233 to slide along the outer periphery of the positioning rod 232 under the action of elastic force. This action drives the roller 234 to contact the inner wall of the hole. At this time, by pushing the limit plate 211, the entire protection tube 21 can be driven to move in the hole. The rolling of the roller 234 can effectively reduce the friction between the protection tube 21 and the inner wall of the hole during the movement. When the rotating plate 222 completely passes through the hole, the first torsion spring 223 that was squeezed before will rebound and drive the rotating plate 222 to continue rotating until the rotating plate 222 is tightly fitted against the wall, and finally the fixing screw is passed through the fixing port 224 to complete the installation and fixation of the entire installation component 20. At the same time, the limit plate 211 will also be close to the other side of the wall 10 to ensure that both ends of the protective tube 21 are firmly restricted and fixed. In this way, the entire installation component 20 is stably installed in the hole of the wall 10, providing a solid foundation for the subsequent wall installation of the stainless steel corrugated hose.

[0021] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, the interior of the protective tube 21 is connected to two adjustment components 30, and the adjustment component 30 includes an inner cavity 31 opened in the protective tube 21, and the inner wall of the inner cavity 31 is rotatably connected to a rotating disk 32 through an abutment member, and the abutment member includes a plurality of clamping blocks 311 fixedly installed on the inner wall of the inner cavity 31, and the outer periphery of the rotating disk 32 is fixedly connected to a mounting frame 33, and a fixed column 331 is connected between the inner walls of the mounting frame 33, and the outer periphery of the fixed column 331 is rotatably connected to an abutment block 332 in contact with the clamping block 311, and the outer periphery of the rotating disk 32 is fixedly connected to a spring sheet 333 abutting against the abutment block 332, and the outer periphery of the rotating disk 32 is fixedly connected to The limiting plate in contact with the outer periphery of the abutment block 332, the side of the rotating disk 32 is penetrated by a pipe hole 321 and a plurality of arc grooves 322 in a circular array, a toggle rod 323 is installed on one side of the rotating disk 32, a plurality of connecting blocks 34 are fixedly connected to the inner wall of the mounting assembly 20, a lifting groove 341 is opened inside the connecting block 34, and a lifting block 342 is slidably connected to the inner wall of the lifting groove 341, a connecting rod 343 in contact with the arc groove 322 is connected to one side of the lifting block 342, the two lifting blocks 342 are connected by a mounting rod 35, and the outer periphery of the connecting rod 343 in the two adjustment assemblies 30 is installed with a pushing assembly 40; After the mounting assembly 20 is firmly fixed, the stainless steel corrugated hose is then inserted from the pipe insertion port 321 of the rotating disk 32 and pushed inward until a predetermined depth is reached. Then, the toggle rod 323 is moved so that the toggle rod 323 drives the rotating disk 32 to rotate inside the inner cavity 31. As the rotating disk 32 rotates, the connecting rod 343 located in its arc groove 322 will move along the path of the arc groove 322, and gradually reduce the distance between each other in the process. This movement drives the lifting block 342 to slide in the lifting groove 341. As the lifting block 342 slides, the other adjustment component 30 will also move synchronously through the connection of the mounting rod 35. At the same time, during the rotation of the rotating disk 32, the abutment block 332 thereon will contact the clamping block 311 in the inner cavity 31. The continuous rotation of the rotating disk 32 will cause the clamping block 311 to push the abutting block 332, rotating around the fixed column 331 and compressing the spring sheet 333 in the process. When the abutting block 332 no longer contacts the clamping block 311 as the rotating disk 32 rotates further, the spring sheet 333 will push the abutting block 332 to return to its original position under the action of its rebound force, so that it is in close contact with the limiting plate. This design effectively prevents the reverse rotation of the rotating disk 32 and has the effect of fixing the four connecting rods 343.

[0022] like Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 , Fig. 9As shown, the pushing assembly 40 includes a fixed sleeve block 41 fixedly installed on the outer periphery of the connecting rod 343, a rotating opening 411 and an inner groove 412 are opened inside the fixed sleeve block 41, the inner wall of the rotating opening 411 is rotatably connected with the rotating rod 43, the rotating rod 43 and the inner groove 412 are connected by a one-way member, the one-way member includes a plurality of limiting blocks 42 fixedly connected to the inner wall of the inner groove 412 and a fixed frame 46 fixedly connected to the outer periphery of the rotating rod 43, a central column 461 is fixedly connected between the inner walls of the fixed frame 46, the outer periphery of the central column 461 is rotatably connected with a contact block 462 through a second torsion spring 463, and the inner wall of the fixed frame 46 is fixedly connected with the fixed frame 46 for limiting the contact block 462, a rotating opening 411 is extended from one side of the rotating rod 43 to connect with the limiting block 44, and a rotating opening 411 is extended from the other side of the rotating rod 43 to connect with the rolling ball 45; As the four connecting rods 343 move, they will synchronously drive the four rolling balls 45 to move, so that the four rolling balls 45 can simultaneously shrink inward and closely contact the surface of the stainless steel corrugated hose. This design can ensure that the device can adapt to stainless steel corrugated hoses of different sizes. At the same time, through the abutment of the four rolling balls 45, the stainless steel corrugated hose will be firmly placed in the center of the protective tube 21. When the stainless steel corrugated hose continues to push inward, it will push the rolling ball 45 to rotate, and this rotation action will further drive the rotating rod 43 to rotate smoothly in the rotating port 411. At the same time, as the rotating rod 43 rotates, the contact block 462 will also rotate accordingly, and finally come into contact with the limiting block 42. Under the abutment of the limiting block 42, the contact block 462 will rotate along the outer periphery of the central column 461 and produce a squeezing effect on the second torsion spring 463. Once the contact block 462 is out of contact with the limiting block 42 as the rotating rod 43 rotates, the second torsion spring 463 will rebound immediately and drive the contact block 462 to reset so that it contacts the block again. This design prevents the stainless steel corrugated hose from sliding back due to resistance during the inward push, thereby further fixing the stainless steel corrugated hose through the close contact between the four rolling balls 45 and the surface of the stainless steel corrugated hose.

[0023] like Figure 1 , Figure 2 , Figure 6 , Fig.10As shown, the outer periphery of the mounting rod 35 is slidably connected to a guide assembly 50, the guide assembly 50 includes a guide rod 51 installed between the two lifting blocks 342, the outer periphery of the guide rod 51 and the mounting rod 35 is slidably connected to a sliding block 52, the inner wall of the sliding block 52 is connected to an elastic member, the elastic member includes a slide groove 521 opened inside the sliding block 52, the inner wall of the slide groove 521 is slidably connected to a slider 522, the inside of the slider 522 is provided with a telescopic opening 528, the inner wall of the slide groove 521 is fixedly connected to The mounting column 526 is slidably connected to the telescopic opening 528, and a compression spring 527 is sleeved on the outer periphery of the mounting column 526. The bottom of the slider 522 is set at an angle 523, and a baffle 524 is connected to one side of the slider 522. The outer periphery of the mounting rod 35 and the guide rod 51 is fixedly connected to the sleeve block 53, and the outer periphery of the sleeve block 53 is connected to the inclined plate 532 through an extension plate 531. The side of the slider 522 close to the inclined plate 532 is connected to the abutment plate 525, and the abutment plate 525 abuts against the inclined plate 532. In order to ensure that the stainless steel corrugated hose can maintain the center position and move smoothly in the protective tube 21, when the stainless steel corrugated hose continues to move inside the protective tube 21, its outer wall will contact the bevel 523 on the slider 522, and this contact will cause the slider 522 to slide around the installation rod 35 and the guide rod 51. At the same time, due to the ingenious design of the four bevels 523, they will work together to ensure that the end of the stainless steel corrugated hose is stably placed in the space formed by the four bevels 523; As the stainless steel corrugated hose moves further, it will push the slider 522 to continue sliding until the abutment plate 525 contacts the inclined plate 532. At this time, the inclined plate 532 will exert a force to push the abutment plate 525, thereby driving the slider 522 to move in the slide groove 521. In this process, the slider 522 will slide along the periphery of the mounting column 526 and compress the compression spring 527. When the bevels 523 of the four sliders 522 are completely out of contact with the stainless steel corrugated hose, the stainless steel corrugated hose will continue to move until it contacts the pushing component 40 near the outlet. This pushing component 40 will further strengthen the restriction and fixation of the stainless steel corrugated hose to ensure that it can stably pass through the outlet. During the entire design process, the movement of the stainless steel corrugated hose in the protective tube 21 is always carried out along the center line, which effectively avoids friction with external objects, thereby greatly reducing the risk of damage to the hose, while improving the stability and durability of the stainless steel corrugated hose, and providing a more convenient and safe solution for the installation and use of the stainless steel corrugated hose.

[0024] Working principle: The process of installing the stainless steel corrugated hose first requires installing the installation component 20 into the hole reserved in the wall 10. First, the rotating plate 222 needs to be rotated around the welding rod 221 to compress the first torsion spring 223, and then the rotating plate 222 is inserted into the hole. Once it enters, the first torsion spring 223 is reset to make the rotating plate 222 close to the inner wall of the hole. At the same time, the telescopic spring 235 pushes the sliding sleeve rod 233 to slide along the positioning rod 232, driving the roller 234 to contact the inner wall of the hole to reduce friction. By pushing the limit plate 211, the protective tube 21 moves in the hole. After the rotating plate 222 is completely passed through, the first torsion spring 223 rebounds to make it fit the wall, and then the installation component 20 is fixed by the fixing screws; Then, the stainless steel corrugated hose is inserted from the pipe insertion port 321 of the rotating disk 32 and pushed to a predetermined depth. The toggle rod 323 is moved to rotate the rotating disk 32, driving the connecting rod 343 to move in the arc groove 322 to reduce the distance, and driving the lifting block 342 to slide in the lifting groove 341, and synchronously moving the adjustment component 30. When the rotating disk 32 rotates, the abutment block 332 contacts the clamping block 311, pushing the abutment block 332 to rotate around the fixed column 331 and compressing the spring sheet 333. When the abutment block 332 is no longer in contact with the clamping block 311, the spring sheet 333 rebounds, pushing the abutment block 332 to reset, and closely contacts the limiting plate to prevent the rotating disk 32 from rotating in the opposite direction, and fixing the connecting rod 343. The movement of the connecting rod 343 drives the rolling ball 45 to move, shrink inward and closely contact the outer surface of the stainless steel corrugated hose to adapt to different sizes. When the stainless steel corrugated hose is pushed forward, the rolling ball 45 rotates, driving the rotating rod 43 to rotate in the rotating port 411, and the contact block 462 rotates to contact the limiting block 42, rotates along the outer periphery of the central column 461, and compresses the second torsion spring 463. After the contact block 462 is separated from the limiting block 42, the second torsion spring 463 rebounds to reset the contact block 462 to prevent the stainless steel corrugated hose from sliding back; When the stainless steel corrugated hose moves, the outer wall contacts the bevel 523 of the slider 522, causing the slider 522 to slide. The bevel 523 works together to stabilize the end of the stainless steel corrugated hose. The slider 522 continues to slide until the stop plate 525 contacts the inclined plate 532, pushing the slider 522 to move in the slide groove 521 and compressing the spring 527. After the bevel 523 is completely out of contact, the stainless steel corrugated hose continues to move and contacts the pushing assembly 40, further restricting and fixing it to ensure that it passes through the outlet stably.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-stability stainless steel corrugated hose wall device for gas transmission, comprising a wall (10), characterized in that: Also includes: A mounting assembly (20) is slidably mounted inside the wall (10), and two adjustment assemblies (30) are connected inside the mounting assembly (20); The adjustment component (30) comprises an inner cavity (31) provided inside the mounting component (20); the inner wall of the inner cavity (31) is rotatably connected to a rotating disk (32) via an abutment member; a side surface of the rotating disk (32) is provided with a pipe-through opening (321) and a plurality of arc-shaped grooves (322) in a circular array; a toggle rod (323) is installed on one side of the rotating disk (32); a plurality of connecting blocks (34) are fixedly connected to the inner wall of the mounting component (20); a lifting groove (341) is provided inside the connecting block (34); a lifting block (342) is slidably connected to the inner wall of the lifting groove (341); a connecting rod (343) in contact with the arc-shaped groove (322) is connected to one side of the lifting block (342); the two lifting blocks (342) are connected via a mounting rod (35); and a pushing component (40) is installed on the outer periphery of the connecting rod (343); The rotating disk (32) is rotated by the toggle rod (323) to cause the plurality of connecting rods (343) to retract along the arc groove (322). As the connecting rods (343) move, the rolling balls (45) included in the pushing assembly (40) are driven to contact the stainless steel corrugated hose, thereby keeping the stainless steel corrugated hose at the center when being pushed.

2. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 1, characterized in that: The abutment member comprises a plurality of clamping blocks (311) fixedly mounted on the inner wall of the inner cavity (31); the outer periphery of the rotating disk (32) is fixedly connected to a mounting frame (33); inner walls of the mounting frame (33) are connected to fixing columns (331); the outer periphery of the fixing columns (331) is rotatably connected to an abutment block (332) in contact with the clamping blocks (311); and the outer periphery of the rotating disk (32) is fixedly connected to a spring sheet (333) in contact with the abutment block (332).

3. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 1, characterized in that: The pushing assembly (40) comprises a fixed sleeve block (41) fixedly mounted on the outer periphery of the connecting rod (343); a rotating opening (411) and an inner groove (412) are provided inside the fixed sleeve block (41); an inner wall of the rotating opening (411) is rotatably connected to a rotating rod (43); the rotating rod (43) and the inner groove (412) are connected via a one-way piece; one side of the rotating rod (43) extends out of the rotating opening (411) to connect to a limiting block (44); and the other side of the rotating rod (43) extends out of the rotating opening (411) to connect to a rolling ball (45).

4. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 3, characterized in that: The one-way member comprises a plurality of limiting blocks (42) fixedly connected to the inner wall of the inner groove (412) and a fixing frame (46) fixedly connected to the outer periphery of the rotating rod (43); a central column (461) is fixedly connected between the inner walls of the fixing frame (46); the outer periphery of the central column (461) is rotatably connected to a contact block (462) via a second torsion spring (463); and the inner wall of the fixing frame (46) is fixedly connected to the fixing frame (46) for limiting the contact block (462).

5. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 1, characterized in that: The outer periphery of the mounting rod (35) is slidably connected to a guide assembly (50), the guide assembly (50) comprising a guide rod (51) installed between two lifting blocks (342), the outer periphery of the guide rod (51) and the mounting rod (35) is slidably connected to a sliding block (52), and the inner wall of the sliding block (52) is connected to an elastic member.

6. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 5, characterized in that: The elastic member comprises a slide groove (521) provided inside the sliding block (52); the inner wall of the slide groove (521) is slidably connected to a sliding block (522); a telescopic opening (528) is provided inside the sliding block (522); a mounting column (526) slidably connected to the telescopic opening (528) is fixedly connected to the inner wall of the slide groove (521); and a compression spring (527) is sleeved on the outer periphery of the mounting column (526).

7. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 6, characterized in that: The bottom of the sliding block (522) is arranged at an oblique angle (523), and a baffle (524) is connected to one side of the sliding block (522).

8. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 6, characterized in that: The outer peripheries of the mounting rod (35) and the guide rod (51) are fixedly connected with a sleeve block (53); the outer periphery of the sleeve block (53) is connected with an inclined plate (532) via an extension plate (531); a side of the sliding block (522) close to the inclined plate (532) is connected with a stop plate (525); the stop plate (525) is in abutment with the inclined plate (532).

9. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 1, characterized in that: The installation assembly (20) comprises a protection tube (21) slidably installed inside the wall (10); one side of the protection tube (21) is fixedly connected to a limit plate (211); a side of the protection tube (21) away from the limit plate (211) is fixedly connected to a plurality of connecting frames (22); the inner wall of the connecting frame (22) is fixedly connected to a welding rod (221); the outer periphery of the welding rod (221) is rotatably connected to a rotating plate (222) via a first torsion spring (223); a fixing opening (224) is provided inside the rotating plate (222); and a sliding member is installed inside the rotating plate (222).

10. A highly stable stainless steel corrugated hose wall outlet device for gas transportation according to claim 9, characterized in that: The sliding member comprises a slot (23) formed inside the rotating plate (222) and two sliding slots (231) connected to the slot (23); the inner walls of the two sliding slots (231) are fixedly connected with positioning rods (232); the two positioning rods (232) are slidingly connected with each other via a sliding sleeve rod (233); the outer periphery of the sliding sleeve rod (233) is rotatably connected with a roller (234); and the outer periphery of the positioning rod (232) is sleeved with a telescopic spring (235).

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