Fire-fighting pipeline fixing structure for fire-fighting engineering

Abstract

The invention relates to the technical field of fire-fighting engineering, in particular to a fire-fighting pipeline fixing structure for fire-fighting engineering, which comprises two vertical frames, two movable frames which are distributed up and down and are arranged in a mirror image manner are arranged between the two vertical frames, the movable frames are used for clamping fire-fighting pipelines, and each movable frame comprises two transverse frames and two movable blocks. Through the arranged energy storage structure and the transmission structure, when the fire-fighting pipeline vibrates due to the water hammer effect, the energy storage structure is driven by the transmission structure to store energy, and when the stored energy reaches a certain threshold value, the energy is released, so that the two clamping structures on the movable frame alternately clamp the fire-fighting pipeline, the lifted movable frame can automatically spray anti-rust paint, and the anti-rust effect is improved. And moreover, paint spraying treatment can be carried out only under the conditions that the fire fighting pipeline vibrates and is abraded, rust prevention treatment is not carried out when vibration does not exist, and therefore the fire fighting pipeline does not need to be manually maintained for a long time.

Description

Technical Field

[0001] This invention relates to the field of fire protection engineering technology, and in particular to a fire pipeline fixing structure for fire protection engineering. Background Technology

[0002] With the advancement of technology and the vigorous development of society, fire protection engineering is receiving increasing attention, as it is closely linked to people's property and life safety. Fire protection pipelines are mainly used in fire protection engineering, and are generally connected to fire protection equipment and materials. Due to their special characteristics, fire protection pipelines are usually installed in various complex environments. The exterior of fire protection pipelines is generally coated with an anti-rust coating, and they are supported by pipeline support structures.

[0003] However, pipelines are susceptible to vibration from water hammer during use, which can cause relative movement between the pipeline and the fixed structure. Over time, this can lead to wear and tear on the pipeline, causing the anti-rust layer on the outside of the pipeline to peel off, and in severe cases, pipeline leakage. Summary of the Invention

[0004] In order to solve the problems in the background art, the present invention proposes a fire-fighting pipeline fixing structure for fire protection engineering.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fire-fighting pipeline fixing structure for fire protection engineering includes two uprights. Two vertically distributed and mirror-arranged movable frames are disposed between the two uprights. The movable frames are used to clamp the fire-fighting pipeline. Each movable frame includes two horizontal frames and two movable blocks. The two ends of the two horizontal frames are fixedly connected together by the movable blocks. The movable blocks are slidably connected to the interior of the uprights. An elastic connecting piece is fixedly connected to the outer side of each horizontal frame. A paint can is fixedly connected to the end of the elastic connecting piece. A slide rail is fixedly connected to the side of each horizontal frame away from the paint can. A clamping structure is movably connected to the side of each slide rail away from the horizontal frame. The clamping structure includes an installation strip and a pressure strip. The outer wall of the mounting strip is fixedly connected to a T-shaped slider. The mounting strip is slidably connected to the slide rail via the T-shaped slider. Multiple limiting posts are fixedly connected to the side of the pressure strip near the mounting strip. The limiting posts are slidably connected to the mounting strip. Multiple buffer pads are provided between the mounting strip and the pressure strip. The buffer pads are sleeved on the outer wall of the limiting posts. The two ends of the buffer pads are fixedly connected to the mounting strip and the pressure strip, respectively. An energy storage structure is fixedly installed on the side of each mounting strip away from the pressure strip. A transmission structure is installed inside each mounting strip. A rack is fixedly connected to the side of each mounting strip away from the slide rail. A transmission gear meshes between two racks. A spraying structure connected to a paint can is installed in the middle of each pressure strip.

[0006] Preferably, the internal structure of the upright is rotatably connected to a threaded rod, the outer wall of which has two sections of external threads with opposite directions. The threaded rod is threadedly connected to two movable blocks. Each movable frame is provided with a fixing frame for fixing two crossbeams. A hanger for positioning the transmission gear is fixedly connected to the middle of the fixing frame.

[0007] Preferably, the energy storage structure includes two vertically arranged limiting rods. A top plate is fixedly connected to the end of each limiting rod away from the mounting strip. A second spring is provided between the top plate and the mounting strip. The two ends of the second spring are fixedly connected to the top plate and the mounting strip, respectively. A connecting plate is fixedly connected to the outer side of the second spring. The connecting plate is slidably connected to the two limiting rods. A first fixed pulley is installed at the end of the top plate. A first pull rope is fixedly connected to the outer wall of the connecting plate. One end of the first pull rope passes around the first fixed pulley and is connected to the transmission structure inside the mounting strip. A locking block that engages with a T-shaped slider is movably connected to the inner wall of the bottom of the slide rail. A support plate is fixedly connected to the outer wall of the connecting plate near the slide rail. A magnetic induction structure is installed at the top of the slide rail. The support plate cooperates with the magnetic induction structure.

[0008] Preferably, the transmission structure includes a take-up wheel rotatably connected to the inner wall of the mounting strip, the take-up wheel being fixedly connected to the end of the first pull rope, a transmission wheel being fixedly connected to one side of the take-up wheel, a plurality of positioning grooves being formed on the outer wall of the transmission wheel, a slide rod being fixedly connected to the side of each pressure strip near the mounting strip, a limiting block being fixedly connected to the side of the mounting strip near the pressure strip and slidably connected to the slide rod, a transmission rod being fixedly connected to the top of the side of the slide rod away from the pressure strip, and a plurality of first storage grooves being formed on the side of the transmission rod near the insertion post. The inner wall of the first storage slot is rotatably connected to a movable claw, and the inner wall of the first storage slot is fixedly connected to a spring piece that supports the movable claw. The movable claw engages with the positioning slot. A one-way locking structure is provided on the outer side of the transmission wheel. The one-way locking structure is fixedly connected to the inner wall of the mounting strip. A second storage slot is provided at the bottom of the side of the one-way locking structure near the transmission wheel. The inner wall of the second storage slot is also rotatably connected to a movable claw that engages with the positioning slot. The inner wall of the second storage slot is also fixedly connected to a spring piece that pushes the movable claw.

[0009] Preferably, a circular groove is formed in the middle of the transmission wheel, and a pin is rotatably connected inside the circular groove. A baffle is movably connected to the inner wall of the positioning groove. The positioning groove is connected to the inside of the circular groove. A sliding column is slidably connected to the inner side of each positioning groove. The sliding column abuts against the baffle. An inclined plate is fixedly connected to the side of the sliding column away from the baffle. A first spring is sleeved on the outer side of the sliding column. The two ends of the first spring are fixedly connected to the inclined plate and the inner wall of the circular groove, respectively. An angle is formed at the outer edge of the inclined plate near the transmission wheel. The angle on the inclined plate abuts against the pin.

[0010] Preferably, a side plate is fixedly connected to the outer wall of the card block, a movable groove for the card block to move is provided at the bottom of the slide rail, a card slot for engaging with the card block is provided on the outer wall of the T-shaped slider, an inclined top block is slidably connected inside the movable groove, an extension plate is fixedly connected to the end of the inclined top block, and a third spring is fixedly connected to one side of the outer wall of the side plate, the third spring being used to push the card block into the card slot.

[0011] Preferably, the magnetic induction structure includes a movable channel opened inside the slide rail, a magnetic block slidably connected to the inner wall of the movable channel, a second fixed pulley rotatably connected to the inner wall of the movable channel, a second pull rope fixedly connected to the outer wall of the magnetic block, the second pull rope passing around the second fixed pulley, and the end of the second pull rope away from the magnetic block being fixedly connected to an extension plate.

[0012] Preferably, the spraying structure includes an atomizing nozzle, which is fixedly connected to the middle of the pressure strip. An electric actuator is fixedly connected to the bottom of the mounting strip, and a push plate is fixedly connected to the end of the electric actuator. The push plate is fixedly connected to the insertion post. A movable groove for the push plate to move is provided at the bottom of the mounting strip. A pressure valve is fixedly connected to the outer wall of the limiting block. The pressure valve is located on the extension line of the electric actuator. A first pipe and a second pipe are fixedly connected to the pressure valve. The pressure valve is connected to the paint can through the first pipe and to the atomizing nozzle through the second pipe.

[0013] Compared with existing technologies, the present invention has the following advantages: This invention utilizes an energy storage and transmission structure. When the fire-fighting pipeline vibrates due to water hammer, the transmission structure drives the energy storage structure to store energy. When the stored energy reaches a certain threshold, it is released, causing two clamping structures on the movable frame to alternately clamp the fire-fighting pipeline. The raised movable frame automatically sprays anti-rust paint to prevent rust on worn parts. Moreover, this invention only performs painting when the fire-fighting pipeline vibrates and is worn; no anti-rust treatment is performed when there is no vibration, allowing the fire-fighting pipeline to operate for extended periods without manual maintenance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the operation of the present invention after installation; Figure 2 This is a three-dimensional structural schematic diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the movable frame of the present invention; Figure 4 This is a schematic diagram of the internal structure of the movable frame of the present invention; Figure 5 This is a side view of the movable frame of the present invention; Figure 6 This is a three-dimensional schematic diagram of the energy storage structure of the present invention; Figure 7 This is a schematic diagram showing the position of the atomizing nozzle of the present invention; Figure 8 This is the invention Figure 7 Enlarged structural diagram at point A; Figure 9 This is a cross-sectional view of the slide rail structure of the present invention; Figure 10 This is the invention Figure 9 Enlarged structural diagram at point B; Figure 11 This is the invention Figure 9 Enlarged structural diagram at point C; Figure 12 This is a three-dimensional structural diagram of the card block of the present invention; Figure 13 This is a schematic diagram of the structure of the pressure strip of the present invention; Figure 14 This is the invention Figure 13 Enlarged structural diagram at point D; Figure 15 This is a cross-sectional view of the transmission wheel of the present invention; Figure 16 This is the invention Figure 15 Enlarged structural diagram at point E; Figure 17 This is the invention Figure 15 Enlarged schematic diagram of the structure at point F.

[0015] In the diagram: 1. Upright frame; 2. Movable frame; 3. Clamping structure; 4. Fire-fighting pipe; 5. Horizontal frame; 6. Movable block; 7. Fixed frame; 8. Mounting strip; 9. Energy storage structure; 10. T-shaped slider; 11. Slide rail; 12. Pressure strip; 13. Limiting post; 14. Buffer pad; 15. Paint can; 16. First pipe; 17. Electric actuator; 18. Push plate; 19. Pressure valve; 20. Second pipe; 21. Atomizing nozzle; 22. Limiting block; 23. Slide rod; 24. Transmission wheel; 25. Positioning groove; 26. One-way locking structure; 27. Transmission strip; 28. Baffle; 29. ​​Slide column; 30. First spring 31. Spring; 32. Inclined plate; 33. Insert post; 34. First storage slot; 35. Movable claw; 36. Spring piece; 37. Second storage slot; 38. Limiting rod; 39. Top plate; 40. Second spring; 41. Connecting plate; 42. Support plate; 43. Movable channel; 44. First fixed pulley; 45. Magnetic block; 46. Second pull rope; 47. Second fixed pulley; 48. Movable slot; 49. Locking block; 50. Side locking plate; 51. Third spring; 52. Inclined top block; 53. Extension plate; 54. Threaded rod; 55. Transmission gear; 56. Rack; 57. Elastic connecting piece; 58. Winding wheel. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0017] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0018] Reference Figure 1 - Figure 17A fire-fighting pipe fixing structure for fire protection engineering includes two uprights 1. Two vertically distributed and mirror-oriented movable frames 2 are arranged between the two uprights 1. The movable frames 2 are used to clamp fire-fighting pipes 4. Each movable frame 2 includes two horizontal frames 5 and two movable blocks 6. The two ends of the two horizontal frames 5 are fixedly connected together via the movable blocks 6. The movable blocks 6 are slidably connected to the interior of the uprights 1. An elastic connecting piece 57 is fixedly connected to the outer side of each horizontal frame 5. A paint can 15 is fixedly connected to the end of the elastic connecting piece 57. A slide rail 11 is fixedly connected to the side of each horizontal frame 5 away from the paint can 15. A clamping structure 3 is movably connected to the side of each slide rail 11 away from the horizontal frame 5. The clamping structure 3 includes an mounting strip 8 and a pressure strip 12. A T-shaped slider 10 is fixedly connected to the outer wall of the mounting strip 8. The mounting strip 8 is slidably connected to the slide rail 11 via the T-shaped slider 10. Multiple limiting posts 13 are fixedly connected to the side of the pressure strip 12 near the mounting strip 8. The positioning post 13 is slidably connected to the mounting strip 8. Multiple buffer pads 14 are provided between the mounting strip 8 and the pressure strip 12. The buffer pads 14 are sleeved on the outer wall of the positioning post 13. The two ends of the buffer pads 14 are fixedly connected to the mounting strip 8 and the pressure strip 12 respectively. An energy storage structure 9 is fixedly installed on the side of each mounting strip 8 away from the pressure strip 12. A transmission structure is installed inside each mounting strip 8. A rack 56 is fixedly connected on the side of each mounting strip 8 away from the slide rail 11. A transmission gear 55 meshes between the two racks 56. A spraying structure connected to the paint can 15 is installed in the middle of each pressure strip 12. Under the transmission of the rack 56 and the transmission gear 55, when one mounting strip 8 moves away from the fire pipe 4, the mounting strip 8 on the other movable frame 2 will quickly move towards the fire pipe 4, so that the pressure strip 12 on the other mounting strip 8 is in contact with the fire pipe 4, so that the two clamping structures 3 on the movable frame 2 alternately clamp the fire pipe 4.

[0019] In this embodiment, the internal rotation of the upright frame 1 is connected to a threaded rod 54. The outer wall of the threaded rod 54 has two sections of external threads with opposite directions. The threaded rod 54 is threadedly connected to two movable blocks 6. Each movable frame 2 is provided with a fixing frame 7 for fixing two cross frames 5. The middle of the fixing frame 7 is fixedly connected to a hanger for positioning the transmission gear 55. The two threaded sections of the threaded rod 54 are respectively threadedly connected to the two movable blocks 6. When the threaded rod 54 rotates, it will drive the two movable blocks 6 to move closer or further apart.

[0020] In this embodiment, the energy storage structure 9 includes two vertically arranged limiting rods 37. A top plate 38 is fixedly connected to the end of each limiting rod 37 away from the mounting strip 8. A second spring 39 is provided between the top plate 38 and the mounting strip 8. Both ends of the second spring 39 are fixedly connected to the top plate 38 and the mounting strip 8, respectively. A connecting plate 40 is fixedly connected to the outer side of the second spring 39. The spring constant between the connecting plate 40 and the mounting strip 8 is greater than the spring constant between the connecting plate 40 and the top plate 38, preferably in a ratio of 1:2. The connecting plate 40 is slidably connected to the two limiting rods 37. A first fixed pulley 43 is installed at the end of the top plate 38. The outer side of the connecting plate 40... A first pull rope 44 is fixedly connected to the wall. One end of the first pull rope 44 passes around the first fixed pulley 43 and connects to the transmission structure inside the mounting strip 8. A locking block 49 that engages with the T-shaped slider 10 is movably connected to the inner wall of the bottom of the slide rail 11. A support plate 41 is fixedly connected to the outer wall of the connecting plate 40 near the slide rail 11. A magnetic induction structure is installed on the top of the slide rail 11. The support plate 41 cooperates with the magnetic induction structure. The magnetic induction structure includes a movable channel 42 opened inside the slide rail 11. A magnetic block 45 is slidably connected to the inner wall of the movable channel 42. A second fixed pulley 47 is rotatably connected to the inner wall of the movable channel 42. A second pull rope 46 is fixedly connected to the outer wall of the magnetic block 45. The pull rope 46 passes over the second fixed pulley 47. The end of the second pull rope 46 away from the magnet 45 is fixedly connected to the extension plate 53. The transmission structure includes a winding wheel 58 rotatably connected to the inner wall of the mounting strip 8. The winding wheel 58 is fixedly connected to the end of the first pull rope 44. A transmission wheel 24 is fixedly connected to one side of the winding wheel 58. Several positioning grooves 25 are opened on the outer wall of the transmission wheel 24. A sliding rod 23 is fixedly connected to the side of each pressure strip 12 near the mounting strip 8. A limiting block 22 that slides on the sliding rod 23 is fixedly connected to the side of the mounting strip 8 near the pressure strip 12. A transmission rod 27 is fixedly connected to the top of the side of the sliding rod 23 away from the pressure strip 12. The transmission rod 27 is close to the insertion post. Multiple first storage slots 33 are provided on one side of 32. The inner wall of the first storage slot 33 is rotatably connected to a movable claw 34. The inner wall of the first storage slot 33 is fixedly connected to a spring piece 35 that supports the movable claw 34. The movable claw 34 engages with the positioning slot 25. A one-way locking structure 26 is provided on the outer side of the transmission wheel 24. The one-way locking structure 26 is fixedly connected to the inner wall of the mounting strip 8. A second storage slot 36 is provided at the bottom of the side of the one-way locking structure 26 near the transmission wheel 24. The inner wall of the second storage slot 36 is also rotatably connected to a movable claw 34 that engages with the positioning slot 25. The inner wall of the second storage slot 36 is also fixedly connected to a spring piece 35 that pushes the movable claw 34.

[0021] Specifically, the buffer pad 14 between the pressure bar 12 and the limiting post 13 will play a buffering role through elastic deformation. During each vibration, it will drive the transmission bar 27 up and down. When the transmission bar 27 moves away from the pressure bar 12, the movable claw 34 on the transmission bar 27 will insert into the positioning groove 25, pushing the transmission wheel 24 to rotate as a whole, which in turn pushes the winding wheel 58 to rotate a short distance. This ensures that the winding wheel 58 winds up the first pull rope 44 during each vibration. The movable claw 34 inside the one-way locking structure 26 will press against the positioning groove 25 to prevent it from reversing. When the transmission bar 27 moves closer to the pressure bar 12, the movable claw 34 will abut against the outer wall of the transmission wheel 24, causing the movable claw 34 to compress the spring piece 35 and store it inside the first storage groove 33, preventing the transmission wheel 24 from rotating. When the winding wheel 58 winds up the first pull rope 44, it will pull the connecting... The connecting plate 40 slides along the limiting rod 37, while the T-shaped slider 10 on the outside of the mounting strip 8 is locked by the locking block 49 inside the slide rail 11, making the mounting strip 8 unable to move. Under long-term vibration, the anti-rust coating on the outside of the fire pipe 4 will gradually wear off, and the first pull rope 44 will continuously wind up. The second spring 39 at the bottom of the connecting plate 40 will be gradually stretched. The support plate 41 is magnetic, and the support plate 41 and the magnetic block 45 attract each other. That is, when the support plate 41 is in contact with the movable channel 42, the support plate 41 will attract the magnetic block 45, causing the magnetic block 45 to slide towards the support plate 41 and pull the second pull rope 46. The second pull rope 46 pulls the inclined top block 52, causing the side locking plate 50 to be resisted by the inclined top block 52 and move towards the direction of the third spring 51, causing the locking block 49 to disengage from the slot on the T-shaped slider 10. The mounting strip 8 loses the limitation of the locking block 49, and under the pull of the second spring 39, it will drive the mounting strip 8 to quickly approach the connecting plate 40.

[0022] In this embodiment, a circular groove is formed in the middle of the transmission wheel 24. A pin 32 is rotatably connected inside the circular groove. A baffle 28 is movably connected to the inner wall of the positioning groove 25. The positioning groove 25 is connected to the inside of the circular groove. A sliding pin 29 is slidably connected to the inner side of each positioning groove 25. The sliding pin 29 abuts against the baffle 28. An inclined plate 31 is fixedly connected to the side of the sliding pin 29 away from the baffle 28. A first spring 30 is sleeved on the outer side of the sliding pin 29. The two ends of the first spring 30 are fixedly connected to the inclined plate 31 and the inner wall of the circular groove, respectively. The inclined plate 31 is close to... An angled opening is provided on one outer edge of the transmission wheel 24. The angled opening on the inclined plate 31 abuts against the insertion post 32. A side plate 50 is fixedly connected to the outer wall of the locking block 49. A movable groove 48 for the locking block 49 to move is provided at the bottom of the slide rail 11. A slot for engaging with the locking block 49 is provided on the outer wall of the T-shaped slider 10. An inclined top block 52 is slidably connected inside the movable groove 48. An extension plate 53 is fixedly connected to the end of the inclined top block 52. A third spring 51 is fixedly connected to one outer wall of the side plate 50. The third spring 51 is used to push the locking block 49 into the slot.

[0023] Specifically, the impact force when the mounting strip 8 approaches the connecting plate 40 will cause the connecting plate 40 to move towards the top plate 38, triggering the pressure control switch and extending the electric push rod 17. This causes the push plate 18 to push the insert 32 towards the inside of the transmission wheel 24, causing the insert 32 to contact the first spring 30, which in turn pushes the sliding column 29 to contact the baffle 28, causing the baffle 28 to rotate and block the positioning groove 25. This causes the movable claw 34 to disengage from the positioning groove 25, meaning the transmission wheel 24 is no longer limited by the movable claw 34. Under the elastic pull of the second spring 39, the transmission wheel 24 releases the wound first pull rope 44, and the second spring 39 returns to its initial state.

[0024] In this embodiment, the spraying structure includes an atomizing nozzle 21, which is fixedly connected to the middle of the pressure strip 12. An electric actuator 17 is fixedly connected to the bottom of the mounting strip 8, and a push plate 18 is fixedly connected to the end of the electric actuator 17. The push plate 18 is fixedly connected to the insertion post 32. A movable groove for the push plate 18 to move is provided at the bottom of the mounting strip 8. A pressure valve 19 is fixedly connected to the outer wall of the limiting block 22. The pressure valve 19 is located on the extension line of the electric actuator 17. A first pipe 16 and a second pipe 20 are fixedly connected to the pressure valve 19. The pressure valve 19 passes through the first pipe 16. 6 is connected to the paint can 15, and the pressure valve 19 is connected to the atomizing nozzle 21 through the second pipe 20. When the electric push rod 17 extends, it will press the pressure valve 19, making the inside of the pressure valve 19 conductive. The paint inside the paint can 15 will flow along the first pipe 16 and the second pipe 20 and be sprayed out from the atomizing nozzle 21, thereby automatically performing rust prevention treatment on the clamping part. This invention will only perform painting treatment when the fire pipe 4 vibrates or is worn. Rust prevention treatment will not be performed when there is no vibration, so that the fire pipe 4 can be maintained without manual maintenance for a long time.

[0025] Working principle: In use, the fire pipe 4 is placed between the two movable frames 2, and then the two threaded rods 54 are rotated to bring the two movable frames 2 closer together. The fire pipe 4 is clamped by the pressure strip 12 and fixed. When the fire pipe 4 vibrates due to the water hammer effect, it will push the pressure strip 12 to move. The buffer pad 14 between the pressure strip 12 and the limiting post 13 will play a buffering role through elastic deformation. Moreover, with each vibration, the transmission strip 27 will move up and down. When the transmission strip 27 moves away from the pressure strip 12, the movable claw 34 on the transmission strip 27 will insert into the positioning groove 25 and push the transmission wheel 24 to rotate as a whole, which in turn pushes the winding wheel 58 to rotate a short distance, so that each vibration... When the winding wheel 58 is in motion, it will wind up the first pull rope 44. The movable claw 34 inside the one-way locking structure 26 will press against the positioning groove 25 to prevent the positioning groove 25 from reversing. When the transmission bar 27 moves towards the pressure bar 12, the movable claw 34 will abut against the outer wall of the transmission wheel 24, thereby compressing the spring 35 and storing it inside the first storage groove 33, and will not drive the transmission wheel 24 to rotate. When the winding wheel 58 winds up the first pull rope 44, it will pull the connecting plate 40 to slide along the limit rod 37. The T-shaped slider 10 on the outside of the mounting bar 8 is locked by the locking block 49 inside the slide rail 11, so that the mounting bar 8 cannot move. Under long-term vibration, the anti-rust coating on the outside of the fire pipe 4 will gradually wear down. 44 will also continuously rewind, and the second spring 39 at the bottom of the connecting plate 40 will be gradually stretched. The support plate 41 is magnetic, and the support plate 41 and the magnetic block 45 attract each other. That is, when the support plate 41 is in contact with the movable channel 42, the support plate 41 will attract the magnetic block 45, causing the magnetic block 45 to slide towards the support plate 41 and pull the second pull rope 46. Through the second pull rope 46, the inclined top block 52 is pulled, causing the side plate 50 to be pressed against by the inclined top block 52 and move towards the direction of the third spring 51. This causes the locking block 49 to disengage from the slot on the T-shaped slider 10, and the mounting strip 8 loses the limit of the locking block 49. Under the pull of the second spring 39, the mounting strip 8 will be driven to quickly approach the connecting plate 40. The impact force during its movement will drive the paint can 15 on the outside of the slide rail 11 along... The elastic connecting piece 57 vibrates, causing the paint inside the paint can 15 to shake evenly. The connecting plate 40 or top plate 38 is equipped with a pressure-sensitive control switch that controls the extension of the electric push rod 17. This is the basic circuit control structure, not shown in the figure. The impact force when the mounting strip 8 approaches the connecting plate 40 will cause the connecting plate 40 to move towards the top plate 38, triggering the pressure-sensitive control switch and extending the electric push rod 17. This causes the push plate 18 to push the insert 32 towards the inside of the transmission wheel 24, causing the insert 32 to contact the first spring 30. This pushes the sliding column 29 to contact the baffle 28, causing the baffle 28 to rotate and seal the positioning groove 25. This disengages the movable claw 34 from the positioning groove 25, meaning the transmission wheel 24 is no longer limited by the movable claw 34.Under the elastic pull of the second spring 39, the transmission wheel 24 releases the wound first pull rope 44, and the second spring 39 returns to its initial state. On the other hand, when the electric push rod 17 extends, it will press the pressure valve 19, causing the pressure valve 19 to conduct internally. The paint inside the paint can 15 will flow along the first pipe 16 and the second pipe 20 and be sprayed out from the atomizing nozzle 21, thereby automatically performing rust prevention treatment on the clamping part. This invention only performs painting treatment when the fire pipe 4 vibrates or is worn. Rust prevention treatment is not performed when there is no vibration, so that the fire pipe 4 can be used for a long time without manual intervention. During maintenance, under the transmission of rack 56 and drive gear 55, when one mounting strip 8 moves away from the fire pipe 4, the mounting strip 8 on the other movable frame 2 will quickly move towards the fire pipe 4, causing the pressure strip 12 on the other mounting strip 8 to come into contact with the fire pipe 4. Meanwhile, the locking block 49 on the other slide rail 11 will be pushed by the third spring 51 and inserted into the slot to lock the other mounting strip 8. This allows the two clamping structures 3 on the movable frame 2 to alternately clamp the fire pipe 4. The raised movable frame 2 will automatically be sprayed with anti-rust paint to prevent rust on worn parts.

[0026] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.

[0027] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fire pipe fixing structure for fire engineering, comprising two stands, two movable racks being arranged between the two stands and being arranged in mirror image in up-down direction, the movable racks being used for clamping fire pipes, characterized in that: The movable frame comprises two horizontal frames and two movable blocks, two ends of the two horizontal frames are fixedly connected together through the movable blocks, the movable blocks are slidably connected with the inner part of the stand, the outer side of each horizontal frame is fixedly connected with an elastic connecting piece, the end of the elastic connecting piece is fixedly connected with a paint spraying tank, the side of each horizontal frame away from the paint spraying tank is fixedly connected with a sliding rail, the side of each sliding rail away from the horizontal frame is movably connected with a clamping structure, the clamping structure comprises a mounting strip and a pressing strip, the outer wall of the mounting strip is fixedly connected with a T-shaped sliding block, the mounting strip is slidably connected with the sliding rail through the T-shaped sliding block, the side of the pressing strip close to the mounting strip is fixedly connected with a plurality of limiting columns, the limiting columns are slidably connected with the mounting strip, a plurality of buffer pads are arranged between the mounting strip and the pressing strip, the buffer pads are sleeved on the outer wall of the limiting columns, the side of each mounting strip away from the pressing strip is fixedly connected with an energy storage structure, the inner part of each mounting strip is provided with a transmission structure, the side of each mounting strip away from the sliding rail is fixedly connected with a rack, the two racks are engaged with a transmission gear, the middle part of each pressing strip is provided with a spraying structure connected with the paint spraying tank.

2. A fire hose securing structure for fire engineering according to claim 1, characterized in that: The inner part of the stand is rotatably connected with a threaded rod, the outer wall of the threaded rod is provided with two sections of outer threads with opposite rotation directions, the threaded rod is threadedly connected with the two movable blocks, each movable frame is provided with a fixing frame for fixing the two horizontal frames, the middle part of the fixing frame is fixedly connected with a hanging bracket for positioning the transmission gear.

3. The fire hose securing structure for fire engineering according to claim 1, wherein: The energy storage structure comprises two vertically arranged limiting rods, the end of the limiting rod away from the mounting strip is fixedly connected with a top plate, a second spring is arranged between the top plate and the mounting strip, the two ends of the second spring are fixedly connected with the top plate and the mounting strip, the outer side of the second spring is fixedly connected with a connecting plate, the connecting plate is slidably connected with the two limiting rods, the end of the top plate is provided with a first fixed pulley, the outer wall of the connecting plate is fixedly connected with a first pulling rope, one end of the first pulling rope is connected with the transmission structure in the inner part of the mounting strip through the first fixed pulley, the inner wall of the bottom of the sliding rail is movably connected with a clamping block clamped with the T-shaped sliding block, the side of the connecting plate close to the sliding rail is fixedly connected with a supporting plate, the top of the sliding rail is provided with a magnetic induction structure, the supporting plate is matched with the magnetic induction structure.

4. A fire hose holding structure for fire engineering according to claim 3, characterized in that: The transmission structure includes a winding wheel rotationally connected with the inner wall of the mounting strip, the winding wheel is fixedly connected with the end of the first pull rope, one side of the winding wheel is fixedly connected with a transmission wheel, the outer wall of the transmission wheel is provided with a plurality of positioning grooves, each pressing strip is fixedly connected with a slide rod on the side close to the mounting strip, the side close to the pressing strip of the mounting strip is fixedly connected with a limiting block in sliding connection with the slide rod, the side away from the pressing strip of the slide rod is fixedly connected with a transmission strip at the top, the side close to the insertion column of the transmission strip is provided with a plurality of first receiving grooves, the inner wall of the first receiving groove is rotationally connected with a movable claw, the inner wall of the first receiving groove is fixedly connected with a spring supporting the movable claw, the outer side of the transmission wheel is provided with a one-way locking structure in clamping connection with the positioning groove, the one-way locking structure is fixedly connected with the inner wall of the mounting strip, the side close to the transmission wheel of the one-way locking structure is provided with a second receiving groove at the bottom, the inner wall of the second receiving groove is also rotationally connected with a movable claw in clamping connection with the positioning groove, the inner wall of the second receiving groove is also fixedly connected with a spring pushing the movable claw.

5. A fire hose holding structure for fire engineering according to claim 4, characterized in that: The middle part of the transmission wheel is provided with a circular groove, the insertion column is rotationally connected in the circular groove, the inner wall of the positioning groove is movably connected with a baffle, the positioning groove is in communication with the inside of the circular groove, the inner side of each positioning groove is in sliding connection with a slide column, the slide column is in abutment with the baffle, the side away from the baffle of the slide column is fixedly connected with an inclined plate, the outer side of the slide column is sleeved with a first spring, the two ends of the first spring are respectively fixedly connected with the inclined plate and the inner wall of the circular groove, the outer edge of the side close to the transmission wheel of the inclined plate is provided with an inclined angle, the inclined angle on the inclined plate is in abutment with the insertion column.

6. A fire hose holding structure for fire engineering according to claim 5, characterized in that: The outer wall of the clamping block is fixedly connected with a side clamping plate, the bottom of the slide rail is provided with a movable groove for the movement of the clamping block, the outer wall of the T-shaped slide block is provided with a clamping groove in clamping connection with the clamping block, the inside of the movable groove is in sliding connection with an inclined jacking block, the end of the inclined jacking block is fixedly connected with an extension plate, the outer wall of one side of the side clamping plate is fixedly connected with a third spring, the third spring is used to push the clamping block to the clamping groove.

7. The fire hose securing structure for fire engineering of claim 1, wherein: The magnetic induction structure includes a movable channel provided in the slide rail, the inner wall of the movable channel is in sliding connection with a magnetic block, the inner wall of the movable channel is rotationally connected with a second fixed pulley, the outer wall of the magnetic block is fixedly connected with a second pull rope, the second pull rope passes through the second fixed pulley, one end of the second pull rope away from the magnetic block is fixedly connected with the extension plate.

8. The fire hose securing structure for fire engineering according to claim 4, wherein: The spraying structure includes an atomizing nozzle, the atomizing nozzle is fixedly connected with the middle part of the pressing strip, the bottom of the mounting strip is fixedly connected with an electric push rod, the end of the electric push rod is fixedly connected with a push plate, the push plate is fixedly connected with the insertion column, the bottom of the mounting strip is provided with a moving groove for the movement of the push plate, the outer wall of the limiting block is fixedly connected with a pressure touch valve, the pressure touch valve is located on the extension line of the electric push rod, the pressure touch valve is fixedly connected with a first pipeline and a second pipeline, the pressure touch valve is in communication with the paint spraying tank through the first pipeline, the pressure touch valve is in communication with the atomizing nozzle through the second pipeline.

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