Emergency rescue forcible entry and positioning fire extinguishing device
By designing an emergency rescue demolition and positioning fire extinguishing device that integrates walking mechanism, lifting structure, demolition structure and water spray structure, the problems of low efficiency and poor safety of traditional demolition operations are solved, efficient demolition and fire extinguishing are achieved, and rescue efficiency and safety are improved.
Patent Information
- Application Number
- CN202411417050.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-02-28
AI Technical Summary
In fire rescue, traditional demolition operations have problems such as low strength, low efficiency, complex operation and poor safety. Especially when facing high-strength materials or complex structures, it is difficult to meet actual needs, and demolition is not timely resulting in delayed disaster relief and causing losses to personnel and property.
It provides an emergency rescue demolition and positioning fire extinguishing device, including a walking mechanism, a fire alarm controller, a lifting structure, a demolition structure, a water jet structure and a reaction force structure. It realizes efficient driving of the demolition hammer through hydraulic cylinders and spring devices, and combines the water jet structure to extinguish the fire.
It improves the rescue efficiency and achieves efficient demolition and fire extinguishing. The device is easy to operate, has good stability and strong adaptability. It can adapt to complex terrain and harsh environments, ensuring the safety and efficiency of the rescue process.
Smart Images

Figure CN119524345A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of emergency rescue, and in particular to an emergency rescue breaking and positioning fire extinguishing device. Background Art
[0002] In fire rescue, demolition operations are basically carried out manually, which has problems such as low strength, low efficiency, complex operation, and poor safety. Especially when facing high-strength materials or complex structures, traditional demolition methods often cannot meet actual needs. In addition, when fires or disasters occur, demolition is often not carried out in time, resulting in delayed disaster relief and loss of life and property. Summary of the invention
[0003] The purpose of the present invention is to provide an emergency rescue demolition and positioning fire extinguishing device to solve the problems existing in the above-mentioned prior art, which can perform demolition and fire extinguishing during the rescue process and improve the rescue efficiency.
[0004] To achieve the above object, the present invention provides the following solutions:
[0005] The present invention provides an emergency rescue demolition and positioning fire extinguishing device, comprising: a walking mechanism, a fire alarm controller, a lifting structure, a demolition structure, a water spraying structure and a reaction force structure, wherein the fire alarm controller and the lifting structure are both located on the walking mechanism, the fire alarm controller is used to receive an alarm signal, the demolition structure and the water spraying structure are located on the lifting structure, the lifting structure is used to drive the demolition structure and the water spraying structure to be lifted and lowered, the reaction force structure is located at the rear of the walking mechanism, and the reaction force structure is used to provide a reaction force when the demolition structure is demolished.
[0006] Preferably, the demolition structure includes a demolition base frame, a pull rod base, a demolition hammer and two symmetrically arranged demolition components, the front end of the demolition hammer is conical, the demolition component is arranged on the demolition base frame, the pull rod base is located at the rear of the demolition base frame, the demolition component includes a spring sleeve 1, a spring sleeve 2, a demolition spring, a buffer spring and a pull rod, the spring sleeve 1 and the spring sleeve 2 are slidably connected, the demolition hammer is connected to the spring sleeve 2, one end of the pull rod is connected to the pull rod base, the pull rod slides relatively with the demolition base frame, and the pull rod passes through the spring sleeve 1 and the spring sleeve 2, the other end of the pull rod is connected to the demolition hammer, the pull rod is sleeved with the demolition spring and the buffer spring, the demolition spring is located between the demolition hammer and the spring base of the demolition base frame, the buffer spring is located between the spring base of the demolition base frame and the pull rod base, and two symmetrically arranged compression energy storage hydraulic cylinders are arranged on the hydraulic cylinder base of the demolition base frame, the telescopic end of the compression energy storage hydraulic cylinder can contact the pull rod base, the compression energy storage hydraulic cylinder is extended to push the pull rod base, and the demolition spring is compressed to realize the energy storage of the demolition structure.
[0007] Preferably, it also includes a locking release structure, which includes a locking release hydraulic cylinder, a hydraulic cylinder connecting rod joint, connecting rod one, connecting rod two, connecting rod three and a locking hook. The locking release hydraulic cylinder is located on the demolition base frame, and the telescopic end of the locking release hydraulic cylinder is connected to the hydraulic cylinder connecting rod joint. The hydraulic cylinder connecting rod joint is hinged to one end of the connecting rod one, one end of the connecting rod two is hinged to the demolition base frame, the other end of the connecting rod two is hinged to the middle part of the connecting rod one, the other end of the connecting rod one is hinged to one end of the connecting rod three, and the connecting rod three is hinged to the The locking base of the demolition base frame is slidably connected, and the locking hook is rotatably connected to the locking base of the demolition base frame. One end of the locking hook is provided with a first locking block, and the first locking block can contact with the protrusion on the locking rod of the demolition structure to achieve the locking of the demolition structure in an energy storage state. The other end of the locking hook is provided with a second locking block, and the limit block on the connecting rod three can contact with the second locking block to achieve the limiting of the locking hook. When the demolition structure is released, the limit block on the connecting rod three is separated from the second locking block.
[0008] Preferably, it also includes a reset structure, which includes a reset rod and two reset springs, the middle part of the reset rod is connected to the locking hook, one end of one reset spring is connected to one end of the reset rod, the other end of one reset spring is connected to the locking base of the demolition base frame, one end of the other reset spring is connected to the other end of the reset rod, and the other end of the other reset spring is connected to the locking base of the demolition base frame.
[0009] Preferably, the water spraying structure comprises a fire hose reel, a fire hose, a fire water gun, a male head of an automatic docking joint, a fire hydrant docking hydraulic cylinder and a laser centering probe transmitting end. The fire hose is arranged on the fire hose reel, one end of the fire hose is connected to the fire water gun, the fire water gun is arranged on the electric steering device on the demolition structure, the other end of the fire hose is connected to the male head of the automatic docking joint, the male head of the automatic docking joint is used to be connected to the female head of the automatic docking joint of the fire hydrant, the male head of the automatic docking joint and the laser centering probe transmitting end The center probe transmitting end is arranged at the telescopic end of the fire hydrant docking hydraulic cylinder, the laser centering probe transmitting end is used to transmit a signal to the laser centering probe receiving end of the fire hydrant, and the cylinder body of the fire hydrant docking hydraulic cylinder is used to be arranged on the automatic docking joint bracket of the demolition structure. After the laser centering probe receiving end of the fire hydrant receives the signal emitted by the laser centering probe transmitting end, the fire hydrant docking hydraulic cylinder drives the male head of the automatic docking joint to move, and the male head of the automatic docking joint is connected with the female head of the automatic docking joint of the fire hydrant, and the fire hydrant control solenoid valve is opened.
[0010] Preferably, the automatic docking joint bracket includes a motor, a first gear, a second gear, a rotary buffer spring and an electric rotary buffer base, the first gear and the second gear are both used to be set on the demolition structure, the power output end of the motor is transmission-connected to the first gear, the first gear and the second gear are meshed, one end of the rotary buffer spring is connected to the second gear, and the other end of the rotary buffer spring is connected to the electric rotary buffer base, and the cylinder body of the fire hydrant docking hydraulic cylinder is located on the electric rotary buffer base.
[0011] Preferably, the reaction force structure includes two first reaction force components symmetrically arranged on the rear seat articulated brackets of the walking mechanism, each of the first reaction force components includes an anti-retreat articulated bracket, an anti-retreat hydraulic cylinder and an anti-retreat fixed leg, one end of the anti-retreat articulated bracket is hinged to the rear seat articulated bracket, the other end of the anti-retreat articulated bracket is hinged to one end of the anti-retreat fixed leg, the other end of the anti-retreat fixed leg is provided with a toothed structure, one end of the anti-retreat hydraulic cylinder is hinged to the anti-retreat articulated bracket, and the other end of the anti-retreat hydraulic cylinder is hinged to the anti-retreat fixed leg.
[0012] Preferably, the reaction force structure also includes a second reaction force component, which is located between the two first reaction force components, and the second reaction force component includes an intermediate anti-retreat articulated bracket, an intermediate anti-retreat bracket hydraulic cylinder, a telescopic sleeve and a telescopic sleeve hydraulic cylinder, one end of the intermediate anti-retreat articulated bracket is hinged to the rear seat articulated bracket of the walking mechanism, and the lower part of the other end of the intermediate anti-retreat articulated bracket is provided with a toothed structure, one end of the intermediate anti-retreat bracket hydraulic cylinder is hinged to the rear seat articulated bracket of the walking mechanism, and the other end of the intermediate anti-retreat bracket hydraulic cylinder is hinged to the intermediate anti-retreat articulated bracket, the telescopic sleeve is located in the intermediate anti-retreat articulated bracket, one end of the telescopic sleeve hydraulic cylinder is hinged to the intermediate anti-retreat articulated bracket, and the other end of the telescopic sleeve hydraulic cylinder is hinged to the telescopic sleeve, and the telescopic sleeve hydraulic cylinder can drive the telescopic sleeve to extend from the other end of the intermediate anti-retreat articulated bracket or enter the intermediate anti-retreat articulated bracket.
[0013] Preferably, the reaction force structure further includes an intermediate anti-retraction hydraulic cylinder, one end of the intermediate anti-retraction hydraulic cylinder is connected to the telescopic sleeve, and the other end of the intermediate anti-retraction hydraulic cylinder is provided with a supporting structure.
[0014] Preferably, it also includes a camera;
[0015] The lifting structure includes a lifting connecting rod, a lifting base and a lifting hydraulic cylinder, one end of the lifting connecting rod is connected to the traveling mechanism, and the other end of the lifting connecting rod is connected to the lifting base, the demolition structure is located on the lifting base, one end of the lifting hydraulic cylinder is hinged to the traveling mechanism, and the other end of the lifting hydraulic cylinder is hinged to the lifting connecting rod.
[0016] Compared with the prior art, the present invention has achieved the following technical effects:
[0017] The present invention uses a fire alarm controller to perform on-site positioning and tracking fire extinguishing, and realizes fire extinguishing through a water spray structure. When using the present invention for demolition operations, the device is first moved to the target position through a walking mechanism. Then, the height of the demolition structure is adjusted through a lifting structure so that it can accurately act on the target position, and demolition is realized through the demolition structure. The present invention has the characteristics of high efficiency, easy operation, good stability and strong adaptability, and can effectively improve the efficiency and quality of emergency rescue work, making important contributions to ensuring the safety of life and property. At the same time, the device also has broad application prospects and market potential, and is worthy of further promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 Axonometric measurement of the emergency rescue, demolition and positioning fire extinguishing device of the present invention Figure 1 ;
[0020] Figure 2 Axonometric measurement of the emergency rescue, demolition and positioning fire extinguishing device of the present invention Figure 2 ;
[0021] Figure 3 It is a left view of the emergency rescue, demolition and positioning fire extinguishing device of the present invention;
[0022] Figure 4 The emergency rescue demolition and positioning fire extinguishing device of the present invention is viewed from above Figure 1 (AA);
[0023] Figure 5 The emergency rescue demolition and positioning fire extinguishing device of the present invention is viewed from above Figure 2 ;
[0024] Figure 6 It is a main cross-sectional structural schematic diagram (BB) of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0025] Figure 7 This is a C-direction view of the emergency rescue, demolition and positioning fire extinguishing device of the present invention;
[0026] Figure 8 It is a schematic diagram of the locking and releasing structure state of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0027] Fig. 9 It is a cross-sectional view of the locking and releasing structure state of the emergency rescue and positioning fire extinguishing device of the present invention;
[0028] Fig.10 It is a schematic diagram of the second locking and releasing structure state of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0029] Fig.11 It is a second cross-sectional view of the locking and releasing structure state of the emergency rescue and positioning fire extinguishing device of the present invention;
[0030] Fig.12 It is a schematic diagram of the third locking and releasing structure state of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0031] Fig.13Three cross-sectional views of the locking and releasing structure of the emergency rescue, demolition and positioning fire extinguishing device of the present invention;
[0032] Fig.14 It is a schematic diagram of the fourth locking and releasing structural state of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0033] Fig.15 Four cross-sectional views of the locking and releasing structure of the emergency rescue, demolition and positioning fire extinguishing device of the present invention;
[0034] Fig.16 It is a schematic diagram of the locking and releasing structure state of the emergency rescue demolition and positioning fire extinguishing device of the present invention;
[0035] Fig.17 It is a cross-sectional view of the locking and releasing structure state of the emergency rescue and positioning fire extinguishing device of the present invention;
[0036] Fig.18 This is an operation flow chart of the emergency rescue, demolition and positioning fire extinguishing device of the present invention;
[0037] In the figure: 1. demolition hammer, 2. pull rod, 3. spring sleeve 2, 4. demolition spring, 5. spring sleeve 1, 6. spring base, 7. fire hose gun, 8. electric steering device, 9. buffer spring, 10. pull rod base, 11. pull rod nut, 12. fire hose reel bracket, 13. guide frame slide rail, 14. fire hose guide frame, 15. fire hose reel, 16. demolition base frame, 17. locking release hydraulic cylinder, 18. compression storage hydraulic cylinder, 19. connecting rod 2 , 20. Link 1, 21. Link 3, 22. Locker pull rod, 23. Lifting base, 24. Lifting link, 25. Lifting hydraulic cylinder, 26. Travel mechanism, 27. Controller, 28. Battery pack, 29. Inverter, 30. Hydraulic pump station, 31. Fire alarm controller, 32. Rear seat articulated bracket, 33. Anti-retracting articulated bracket, 34. Middle anti-retracting articulated bracket, 35. Anti-retracting hydraulic cylinder, 36. Anti-retracting fixed leg, 37. Middle anti-retracting hydraulic cylinder, 38. Telescopic sleeve, 39. Telescopic sleeve hydraulic cylinder, 40. Intermediate anti-retraction bracket hydraulic cylinder, 41. Hydraulic cylinder base, 42. Hydraulic cylinder connecting rod joint, 43. Locking hook, 44. Locking base 1, 45. Locking base 2, 46. Reset spring, 47. Reset rod, 48. Fire pump, 49. Compression energy storage hydraulic cylinder control solenoid valve, 50. Lock release hydraulic cylinder control solenoid valve, 51. Lifting hydraulic cylinder control solenoid valve, 52. Anti-retraction hydraulic cylinder control solenoid valve, 53. Intermediate anti-retraction bracket Hydraulic cylinder control solenoid valve, 54. Telescopic sleeve hydraulic cylinder control solenoid valve, 55. Intermediate anti-retraction hydraulic cylinder control solenoid valve, 56. Fire hydrant docking hydraulic cylinder control solenoid valve, 57. Fire hydrant control solenoid valve, 58. Female head of automatic docking joint, 59. Laser centering probe receiving end, 60. Male head of automatic docking joint, 61. Laser centering probe transmitting end, 62. Electric rotating buffer base, 63. Fire hydrant docking hydraulic cylinder, 64. Automatic docking joint bracket, 65. Camera. DETAILED DESCRIPTION
[0038] 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.
[0039] The purpose of the present invention is to provide an emergency rescue demolition and positioning fire extinguishing device to solve the problems existing in the above-mentioned prior art, which can perform demolition and fire extinguishing during the rescue process and improve the rescue efficiency.
[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0041] like Figures 1 to 18 As shown, this embodiment provides an emergency rescue demolition and positioning fire extinguishing device, including: a walking mechanism 26, a fire alarm controller, a lifting structure, a demolition structure, a water spraying structure and a reaction force structure. The fire alarm controller and the lifting structure are both located on the walking mechanism 26. The fire alarm controller is used to receive alarm signals. The demolition structure and the water spraying structure are located on the lifting structure. A camera 65 is also provided on the demolition structure. The lifting structure is used to drive the lifting and lowering of the demolition structure and the water spraying structure. The reaction force structure is located at the rear of the walking mechanism 26. The reaction force structure is used to provide a reaction force when the demolition structure is demolished.
[0042] Specifically, in this embodiment, the lifting structure includes a lifting link 24, a lifting base 23 and a lifting hydraulic cylinder 25, one end of the lifting link 24 is connected to the traveling mechanism 26, the other end of the lifting link 24 is connected to the lifting base 23, the demolition structure is located on the lifting base 23, the lifting hydraulic cylinder 25 is connected to the hydraulic pump station 30, a lifting hydraulic cylinder 25 control solenoid valve is arranged between the lifting hydraulic cylinder 25 and the hydraulic pump station 30, one end of the lifting hydraulic cylinder 25 is hinged to the traveling mechanism 26, and the other end of the lifting hydraulic cylinder 25 is hinged to the lifting link 24. The lifting and lowering of the demolition structure and the water spraying structure are realized by the extension and retraction of the lifting hydraulic cylinder 25, and the lifting structure has stable lifting performance and precise adjustment accuracy to ensure that the demolition structure can accurately act on the target position.
[0043] In this embodiment, the walking mechanism 26 adopts a crawler design, which has excellent off-road capability and stability. The walking mechanism 26 can adapt to various complex terrains and harsh environments, ensuring the stable operation of the device at the rescue site.
[0044] In this embodiment, the demolition structure includes a demolition base frame 16, a pull rod base 10, a demolition hammer 1 and two symmetrically arranged demolition components. The two symmetrically arranged demolition components make the demolition hammer 1 more powerful, more uniform and more balanced. The front end of the demolition hammer 1 is conical and has a cutting edge to meet the demolition requirements of different materials and structures. The demolition hammer 1 is made of high-strength alloy material and has excellent wear resistance and impact resistance. The demolition components are arranged on the demolition base frame 16, and the pull rod base 10 is located at the rear of the demolition base frame 16. The demolition component includes a spring sleeve 1 5, a spring sleeve 2 3, a demolition spring 4, a buffer spring 9 and a pull rod 2. The demolition spring 4 of each demolition component can output a force of 1.5 tons. The two demolition springs 4 are applied to the demolition hammer 1 at the same time to generate a demolition force of 3 tons, which can ensure that the device has sufficient power and efficiency during the demolition process. The spring sleeve 1 5 and the spring sleeve 2 3 are slidably connected, the demolition hammer 1 is connected to the spring sleeve 2 3, and one end of the pull rod 2 is connected to the pull rod base 10 through the pull rod nut 11. 2 slides relative to the demolition base frame 16, the pull rod 2 passes through the spring sleeve 1 5 and the spring sleeve 2 3, the other end of the pull rod 2 is connected to the demolition hammer 1, the pull rod 2 is sleeved with a demolition spring 4 and a buffer spring 9, the demolition spring 4 is located between the demolition hammer 1 and the spring base 6 of the demolition base frame 16, the buffer spring 9 is located between the spring base 6 of the demolition base frame 16 and the pull rod base 10, the buffer spring 9 can effectively absorb the impact energy during the demolition process, protect the safety of the device and the surrounding environment, and the demolition base frame 1 Two symmetrically arranged compression energy storage hydraulic cylinders 18 are arranged on the hydraulic cylinder base 41 of 6, and the compression energy storage hydraulic cylinder 18 is connected to the hydraulic pump station 30. A compression energy storage hydraulic cylinder control solenoid valve 49 is arranged between the compression energy storage hydraulic cylinder 18 and the hydraulic pump station 30. The telescopic end of the compression energy storage hydraulic cylinder 18 can contact the pull rod base 10, and the compression energy storage hydraulic cylinder 18 extends to push the pull rod base 10 to move backward. The demolition spring 4 is tightened through the pull rod 2, and the demolition hammer 1 compresses the demolition spring 4 to realize the energy storage of the demolition structure. The demolition structure includes four locking rods 22, one end of the locking rod 22 is connected to the demolition hammer 1, and the other end of the locking rod 22 is connected to the demolition base frame 16. Two locking rods 22 are respectively arranged on both sides of the demolition component, and the locking rods 22 on each side are symmetrically arranged on both sides of the locking release hydraulic cylinder 17. When the rod 2 tightens the demolition spring 4, the locking rod 22 is locked by the locking hook 43 of the locking release structure.
[0045] The present embodiment also includes two locking release structures, which are symmetrically arranged on both sides of the demolition component. The locking release structure includes a locking release hydraulic cylinder 17, a hydraulic cylinder connecting rod joint 42, two connecting rods 1 20, two connecting rods 2 19, two connecting rods 3 21 and two locking hooks 43. The locking release hydraulic cylinder 17 is connected to the hydraulic pump station 30. A locking release hydraulic cylinder control solenoid valve 50 is arranged between the locking release hydraulic cylinder 17 and the hydraulic pump station 30. The locking release hydraulic cylinder 17 is located on the demolition base frame 16. The telescopic end of the locking release hydraulic cylinder 17 is connected to the hydraulic cylinder connecting rod joint 42. The two connecting rods 1 20, the two connecting rods 2 19, the two connecting rods 3 21 and the two locking hooks are symmetrically arranged on both sides of the locking release hydraulic cylinder 17. The hydraulic cylinder connecting rod joint 42 is hinged to one end of the connecting rod 1 20, and one end of the connecting rod 2 19 It is hinged with the demolition base frame 16, the other end of the connecting rod 2 19 is hinged with the middle part of the connecting rod 1 20, the other end of the connecting rod 1 20 is hinged with one end of the connecting rod 3 21, the connecting rod 3 21 is slidably connected with the locking base of the demolition base frame 16, the locking hook 43 is rotatably connected with the locking base of the demolition base frame 16, the locking base located at the top is the locking base 1 44, and the locking base located at the bottom is the locking base 2 45, one end of the locking hook 43 is provided with a first locking block, the first locking block can contact with the protrusion on the locking rod 22 of the demolition structure to realize the locking of the demolition structure in the energy storage state, the other end of the locking hook 43 is provided with a second locking block, the limit block on the connecting rod 3 21 can contact with the second locking block to realize the limiting of the locking hook 43, when the demolition structure is released, the limit block on the connecting rod 3 21 is separated from the second locking block.
[0046] In this embodiment, during the energy storage process of the demolition structure, as the demolition spring 4 is compressed, the locker pull rod 22 moves backward, the protrusion on the locker pull rod 22 contacts the first locking block of the locking hook 43, and the second locking block of the locking hook 43 contacts the limit block on the connecting rod 3 21, so as to achieve the locking of the demolition assembly. When the demolition structure is released, the locking release hydraulic cylinder 17 drives the hydraulic cylinder connecting rod joint 42 to move, and then drives the connecting rod 1 20, the connecting rod 2 19 and the connecting rod 3 21 to move, so that the limit block of the connecting rod 3 21 is separated from the second locking block of the locking hook 43, and the limit block of the connecting rod 3 21 does not play a limiting role. The locking hook 43 rotates, and then the first locking block of the locking hook 43 is separated from the protrusion on the locker pull rod 22, and the first locking block of the locking hook 43 does not play a limiting role. Under the action of the demolition spring 4, the demolition hammer 1 moves forward to achieve demolition. Through the control of the hydraulic cylinder, the demolition hammer 1 can be quickly released and recovered. The locking and releasing structure can simplify the operation process and improve the demolition efficiency.
[0047] This embodiment also includes a reset structure, each locking hook 43 corresponds to a reset structure, the reset structure includes a reset rod 47 and two reset springs 46, the middle of the reset rod 47 is connected to the locking hook 43, one end of a reset spring 46 is connected to one end of the reset rod 47, the other end of a reset spring 46 is connected to the locking base of the rescue base frame 16, one end of another reset spring 46 is connected to the other end of the reset rod 47, and the other end of another reset spring 46 is connected to the locking base of the rescue base frame 16. After the rescue structure is released, the two reset springs 46 can drive the locking hook 43 to reset.
[0048] In this embodiment, the water spraying structure includes a fire hose reel 15, a fire hose, a fire water gun 7, a male head 60 of an automatic docking joint, a fire hydrant docking hydraulic cylinder 63 and a laser centering probe transmitting end 61. The fire hose reel 15 is arranged on a fire hose reel bracket 12. A fire hose is arranged on the fire hose reel 15. A guide frame slide rail 13 and a fire hose guide frame 14 are arranged on the fire hose reel bracket 12. The fire hose guide frame 14 and the guide frame slide rail 13 are slidably connected. After the fire hose passes through the fire hose guide frame 14, one end of the fire hose is connected to the fire water gun 7. A fire water pump 48 is arranged on the fire hose. The fire water gun 7 is arranged on the electric steering device 8 on the demolition base frame 16. The other end of the fire hose is connected to the male head 60 of the automatic docking joint. The male head 60 of the automatic docking joint is used to connect with the female head 58 of the automatic docking joint of the fire hydrant. The male head 60 of the automatic docking joint and the laser centering probe transmitting end 61 are both The laser centering probe transmitting end 61 is arranged at the telescopic end of the fire hydrant docking hydraulic cylinder 63, and is used to transmit a signal to the laser centering probe receiving end 59 of the fire hydrant. The fire hydrant docking hydraulic cylinder 63 is connected to the hydraulic pump station 30, and a fire hydrant docking hydraulic cylinder control solenoid valve 56 is arranged between the fire hydrant docking hydraulic cylinder 63 and the hydraulic pump station 30. The cylinder body of the fire hydrant docking hydraulic cylinder 63 is used to be arranged on the automatic docking joint bracket 64 of the demolition structure. After the laser centering probe receiving end 59 of the fire hydrant receives the signal emitted by the laser centering probe transmitting end 61, the fire hydrant docking hydraulic cylinder 63 drives the male head 60 of the automatic docking joint to move, and the male head 60 of the automatic docking joint is connected with the female head 58 of the automatic docking joint of the fire hydrant. An induction switch is arranged inside the female head 58 of the automatic docking joint of the fire hydrant. The male head 60 of the automatic docking joint is inserted into the female head 58 of the automatic docking joint of the fire hydrant, the induction switch is actuated, and the fire hydrant control solenoid valve 57 is opened.
[0049] In this embodiment, the automatic docking joint bracket 64 includes a motor, a first gear, a second gear, a rotary buffer spring 9 and an electric rotary buffer base 62. The first gear and the second gear are both used to be set on the demolition structure. The power output end of the motor is connected to the first gear, the first gear and the second gear are meshed, one end of the rotary buffer spring 9 is connected to the second gear, and the other end of the rotary buffer spring 9 is connected to the electric rotary buffer base 62. The cylinder body of the fire hydrant docking hydraulic cylinder 63 is located on the electric rotary buffer base 62. The motor drives the first gear to rotate, and then drives the second gear to rotate, so as to realize the rotation of the male head 60 of the automatic docking joint, the fire hydrant docking hydraulic cylinder 63 and the laser centering probe transmitting end 61, so as to facilitate docking with the female head 58 of the automatic docking joint of the fire hydrant. The laser centering probe transmitting end 61 and the laser centering probe receiving end 59 are connected, and the fire hydrant docking hydraulic cylinder control solenoid valve 56 is started, and the fire hydrant docking hydraulic cylinder 63 drives the male head 60 of the automatic docking joint to move.
[0050] In this embodiment, the reaction force structure includes two first reaction force components symmetrically arranged on the rear seat articulated bracket 32 of the walking mechanism 26, each first reaction force component includes an anti-retreat articulated bracket 33, an anti-retreat hydraulic cylinder 35 and an anti-retreat fixed leg 36, one end of the anti-retreat articulated bracket 33 is hinged to the rear seat articulated bracket 32, the other end of the anti-retreat articulated bracket 33 is hinged to one end of the anti-retreat fixed leg 36, the other end of the anti-retreat fixed leg 36 is provided with a toothed structure, the anti-retreat hydraulic cylinder 35 is connected to the hydraulic pump station 30, an anti-retreat hydraulic cylinder control solenoid valve 52 is provided between the anti-retreat hydraulic cylinder 35 and the hydraulic pump station 30, one end of the anti-retreat hydraulic cylinder 35 is hinged to the anti-retreat articulated bracket 33, and the other end of the anti-retreat hydraulic cylinder 35 is hinged to the anti-retreat fixed leg 36.
[0051] In this embodiment, the reaction force structure also includes a second reaction force component, which is located between the two first reaction force components. The second reaction force component includes an intermediate anti-retreat articulated bracket 34, an intermediate anti-retreat bracket hydraulic cylinder 40, a telescopic sleeve 38, a telescopic sleeve hydraulic cylinder 39 and an intermediate anti-retreat hydraulic cylinder 37. One end of the intermediate anti-retreat articulated bracket 34 is hinged to the rear seat articulated bracket 32 of the walking mechanism 26, and the lower part of the other end of the intermediate anti-retreat articulated bracket 34 is provided with a toothed structure. The intermediate anti-retreat bracket hydraulic cylinder 40 is connected to the hydraulic pump station 30, and an intermediate anti-retreat bracket hydraulic cylinder control solenoid valve 53 is provided between the intermediate anti-retreat bracket hydraulic cylinder 40 and the hydraulic pump station 30. One end of the intermediate anti-retreat bracket hydraulic cylinder 40 is hinged to the rear seat articulated bracket 32 of the walking mechanism 26, and the other end of the intermediate anti-retreat bracket hydraulic cylinder 40 is hinged to the intermediate anti-retreat articulated bracket 34. The telescopic sleeve 38 is located in the intermediate anti-retreat articulated bracket 34. The telescopic sleeve hydraulic cylinder 39 is connected to the hydraulic pump station 30, and a telescopic sleeve hydraulic cylinder control solenoid valve 54 is arranged between the telescopic sleeve hydraulic cylinder 39 and the hydraulic pump station 30. One end of the telescopic sleeve hydraulic cylinder 39 is hinged to the intermediate anti-retraction articulated bracket 34, and the other end of the telescopic sleeve hydraulic cylinder 39 is hinged to the telescopic sleeve 38. The telescopic sleeve hydraulic cylinder 39 can drive the telescopic sleeve 38 to extend from the other end of the intermediate anti-retraction articulated bracket 34 or enter the intermediate anti-retraction articulated bracket 34. The intermediate anti-retraction hydraulic cylinder 37 is connected to the hydraulic pump station 30, and an intermediate anti-retraction hydraulic cylinder control solenoid valve 55 is arranged between the intermediate anti-retraction hydraulic cylinder 37 and the hydraulic pump station 30. One end of the intermediate anti-retraction hydraulic cylinder 37 is located in the telescopic sleeve 38 and is connected to the telescopic sleeve 38. The other end of the intermediate anti-retraction hydraulic cylinder 37 is provided with a supporting structure. The intermediate anti-retraction hydraulic cylinder 37 can be telescopic and reversely supported against the supporting wall or column during demolition to prevent the force during demolition from being released due to lack of support. In this embodiment, two first reaction force components and one second reaction force component are arranged on the rear side of the device to offset the reaction force generated during the demolition process. The design of the reaction force structure can ensure the stability and safety of the device during the demolition process.
[0052] The present embodiment also includes a power source, which includes a battery pack 28 and an inverter 29, and provides power for the system's hydraulic pump station 30, fire pump 48, compression energy storage hydraulic cylinder control solenoid valve 49, locking release hydraulic cylinder control solenoid valve 50, lifting hydraulic cylinder control solenoid valve 51, anti-retraction hydraulic cylinder control solenoid valve 52, middle anti-retraction bracket hydraulic cylinder control solenoid valve 53, telescopic sleeve hydraulic cylinder control solenoid valve 54, middle anti-retraction hydraulic cylinder control solenoid valve 55, fire hydrant docking hydraulic cylinder control solenoid valve 56, fire hydrant control solenoid valve 57, fire alarm controller, and video surveillance camera 65. The pressure cylinder control solenoid valve 50, the lifting hydraulic cylinder control solenoid valve 51, the anti-retreat hydraulic cylinder control solenoid valve 52, the intermediate anti-retreat bracket hydraulic cylinder control solenoid valve 53, the telescopic sleeve hydraulic cylinder control solenoid valve 54, the intermediate anti-retreat hydraulic cylinder control solenoid valve 55, the fire hydrant docking hydraulic cylinder control solenoid valve 56, the fire hydrant control solenoid valve 57, the fire alarm controller, and the video surveillance camera 65 are electrically connected to the controller 27 respectively, and the hydraulic pump station 30 provides kinetic energy for hydraulic cylinders such as the lifting hydraulic cylinder, the locking and releasing hydraulic cylinder 17, the compression energy storage hydraulic cylinder 18, the lifting hydraulic cylinder, the anti-retreat hydraulic cylinder 35, the intermediate anti-retreat hydraulic cylinder 37, the telescopic sleeve hydraulic cylinder 39, and the intermediate anti-retreat bracket hydraulic cylinder 40.
[0053] In this embodiment, when a fire occurs, an alarm signal from a wireless detector or a wireless manual alarm at the fire scene can be received through the fire alarm controller 31. The fire alarm controller 31 displays the exact location of the fire area and links the hydraulic pump station 30. The operator remotely controls the walking mechanism 26 to move to the fire hydrant position, and the remote control video monitoring system starts the camera 65. After the laser centering probe receiving end 59 of the fire hydrant receives the signal emitted by the laser centering probe transmitting end 61, the fire hydrant docking hydraulic cylinder 63 drives the male head 60 of the automatic docking joint to move, and the male head 60 of the automatic docking joint is connected to the female head 58 of the automatic docking joint of the fire hydrant. The automatic docking of the fire hydrant The female end 58 of the connector has a built-in position detector. When the male end 60 of the automatic docking connector enters the female end 58 of the automatic docking connector of the fire hydrant, the position detector sends a signal to open the fire hydrant solenoid valve, and the water source in the fire hydrant pipeline enters the fire hose. When entering the fire scene, the fire source can be determined by the video monitoring system, and the fire hydrant control solenoid valve 57 of the fire water gun 7 is remotely opened, and water will be continuously sprayed out to extinguish the fire. After the fire is extinguished, the solenoid valve of the fire hydrant docking hydraulic cylinder 63 is started, and the hydraulic oil drives the fire hydrant docking hydraulic cylinder 63 to retract the male end 60 of the automatic docking connector. At this time, the fire hydrant solenoid valve automatically closes the water source, and the position detector is reset to prepare for the next work. When there are doors and windows at the fire point, the demolition structure can demolish the doors and windows, and the height can be adjusted by the lifting structure. The lifting hydraulic cylinder control solenoid valve 51 is opened, and high-pressure hydraulic oil enters the lifting hydraulic cylinder. The operator can remotely control the lifting structure to lift the demolition structure and align it with the demolition position. After the demolition hammer 1 is aligned with the demolition position, before the demolition structure is started, all mechanisms are not in action. At this time, the compression energy storage hydraulic cylinder control solenoid valve 49 is started, and high-pressure hydraulic oil enters the compression energy storage hydraulic cylinder 18 to push the pull rod base 10, the demolition spring 4 is compressed, and the locking rod 22 is hung by the locking hook 43 to prevent the compressed demolition spring 4 from releasing elastic potential energy. The energy hydraulic cylinder 18 is retracted to the initial state, the locking release hydraulic cylinder controls the solenoid valve 50 to be remotely opened, and the locking release hydraulic cylinder 17 pushes the hydraulic cylinder connecting rod joint 42. At this time, connecting rod 1 20, connecting rod 2 19, and connecting rod 3 21 are pulled, and the locking hook 43 locked by connecting rod 3 21 is released. At the same time, the locker pull rod 22 is also released, and the compressed demolition spring 4 releases its elastic potential energy, pushing the demolition hammer 1 to generate impact force. The buffer spring 9 prevents the impact force generated by the demolition spring 4 from destroying the spring base 6. The demolition impact force is released, and the reset spring 46 pulls the reset pull rod 47 to restore the locking hook 43 to its original position, preparing for the next operation.
[0054] When the demolition structure is compressed, the demolition spring 4 releases elastic potential energy to push the demolition hammer 1 to generate impact force, but it will also generate reaction force. The reaction force structure is used to provide reaction force. When the walking mechanism 26 enters the demolition site, the anti-retreat articulated bracket 33 is dropped, and the anti-retreat hydraulic cylinder control solenoid valve 52 is opened. The high-pressure hydraulic oil drives the anti-retreat hydraulic cylinder 35 to push the anti-retreat fixed leg 36. The toothed structure at the bottom of the anti-retreat fixed leg 36 can be embedded in the ground to form a fixed fulcrum. The middle anti-retreat hydraulic cylinder controls the solenoid valve 55 to open, and the high-pressure hydraulic oil drives the middle anti-retreat bracket hydraulic cylinder 40 to drop the middle anti-retreat articulated bracket 34. The toothed structure at the bottom of the middle anti-retreat articulated bracket 34 can be embedded in the ground to form a fixed fulcrum. The telescopic sleeve hydraulic cylinder 39 pushes the telescopic sleeve 38 to extend forward, and the supporting structure supports the wall or other obstructions. If the length is not enough, the middle anti-retreat hydraulic cylinder 37 continues to extend until it supports the wall or other obstructions. After calculation, the reaction force is greater than the demolition structure, and the compressed demolition spring 4 releases the elastic potential energy to push the demolition hammer 1 to generate impact force. After the demolition is completed, the anti-retraction articulated bracket 33 and the middle anti-retraction articulated bracket 34 are retracted, and the device can enter the room for rescue or fire fighting.
[0055] The emergency rescue demolition and positioning fire extinguishing device of this embodiment has the following advantages: 1. High efficiency: This embodiment adopts a double spring (two demolition springs 4) design, which can generate a strong demolition force to meet the needs of modern emergency rescue work. At the same time, the demolition efficiency of the device is improved through optimized design and functional integration; 2. Easy to operate: This embodiment adopts a hydraulic cylinder to control the movement of key components such as the demolition hammer 1 and the lifting structure, which simplifies the operation process; at the same time, the design of the crawler-type walking mechanism 26 and the reaction force structure reduces the difficulty of operation and safety hazards; 3. Good stability: This embodiment has good stability and safety during the demolition process. The design of the reaction force structure and the buffer spring 9 can effectively offset the reaction force and impact energy during the demolition process, ensuring the safety of the device and the surrounding environment; 4. Strong adaptability: This embodiment can adapt to the needs of various complex terrains and harsh environments. The design of the crawler-type walking mechanism 26 enables the device to easily cross rugged terrain and obstacles; and the demolition hammer 1 made of high-strength alloy material can adapt to the demolition needs of different materials and structures.
[0056] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. An emergency rescue demolition and positioning fire extinguishing device, characterized in that: include: A walking mechanism, a fire alarm controller, a lifting structure, a demolition structure, a water spraying structure and a reaction force structure, wherein the fire alarm controller and the lifting structure are both located on the walking mechanism, the fire alarm controller is used to receive an alarm signal, the demolition structure and the water spraying structure are located on the lifting structure, the lifting structure is used to drive the lifting and lowering of the demolition structure and the water spraying structure, the reaction force structure is located at the rear of the walking mechanism, and the reaction force structure is used to provide a reaction force when the demolition structure is demolished.
2. The emergency rescue, demolition and positioning fire extinguishing device according to claim 1 is characterized by: The demolition structure includes a demolition base frame, a pull rod base, a demolition hammer and two symmetrically arranged demolition components, the front end of the demolition hammer is conical, the demolition component is arranged on the demolition base frame, the pull rod base is located at the rear of the demolition base frame, the demolition component includes a spring sleeve 1, a spring sleeve 2, a demolition spring, a buffer spring and a pull rod, the spring sleeve 1 and the spring sleeve 2 are slidably connected, the demolition hammer is connected to the spring sleeve 2, one end of the pull rod is connected to the pull rod base, the pull rod slides relatively with the demolition base frame, and the pull rod passes through the spring sleeve 1 and the The spring sleeve 2, the other end of the pull rod is connected to the demolition hammer, the pull rod is sleeved with the demolition spring and the buffer spring, the demolition spring is located between the demolition hammer and the spring base of the demolition base frame, the buffer spring is located between the spring base of the demolition base frame and the pull rod base, and two symmetrically arranged compression energy storage hydraulic cylinders are arranged on the hydraulic cylinder base of the demolition base frame, the telescopic end of the compression energy storage hydraulic cylinder can contact the pull rod base, the compression energy storage hydraulic cylinder is extended to push the pull rod base, and the demolition spring is compressed to realize the energy storage of the demolition structure.
3. The emergency rescue, demolition and positioning fire extinguishing device according to claim 2 is characterized by: It also includes a locking release structure, which includes a locking release hydraulic cylinder, a hydraulic cylinder connecting rod joint, connecting rod one, connecting rod two, connecting rod three and a locking hook. The locking release hydraulic cylinder is located on the demolition base frame, and the telescopic end of the locking release hydraulic cylinder is connected to the hydraulic cylinder connecting rod joint. The hydraulic cylinder connecting rod joint is hinged to one end of the connecting rod one, one end of the connecting rod two is hinged to the demolition base frame, the other end of the connecting rod two is hinged to the middle part of the connecting rod one, the other end of the connecting rod one is hinged to one end of the connecting rod three, and the connecting rod three is hinged to the demolition base frame. The locking base of the demolition base frame is slidably connected, and the locking hook is rotatably connected to the locking base of the demolition base frame. One end of the locking hook is provided with a first locking block, and the first locking block can contact with the protrusion on the locking rod of the demolition structure to achieve the locking of the demolition structure in an energy storage state. The other end of the locking hook is provided with a second locking block, and the limit block on the connecting rod three can contact with the second locking block to achieve the limitation of the locking hook. When the demolition structure is released, the limit block on the connecting rod three is separated from the second locking block.
4. The emergency rescue, demolition and positioning fire extinguishing device according to claim 3 is characterized by: It also includes a reset structure, which includes a reset rod and two reset springs, the middle part of the reset rod is connected to the locking hook, one end of one reset spring is connected to one end of the reset rod, the other end of one reset spring is connected to the locking base of the demolition base frame, one end of the other reset spring is connected to the other end of the reset rod, and the other end of the other reset spring is connected to the locking base of the demolition base frame.
5. The emergency rescue, demolition and positioning fire extinguishing device according to claim 1 is characterized by: The water spray structure includes a fire hose reel, a fire hose, a fire water gun, a male head of an automatic docking joint, a fire hydrant docking hydraulic cylinder and a laser centering probe transmitting end. The fire hose is arranged on the fire hose reel, one end of the fire hose is connected to the fire water gun, the fire water gun is arranged on the electric steering device on the demolition structure, the other end of the fire hose is connected to the male head of the automatic docking joint, the male head of the automatic docking joint is used to connect with the female head of the automatic docking joint of the fire hydrant, the male head of the automatic docking joint and the laser centering probe The head transmitting end is arranged at the telescopic end of the fire hydrant docking hydraulic cylinder, the laser centering probe transmitting end is used to transmit a signal to the laser centering probe receiving end of the fire hydrant, and the cylinder body of the fire hydrant docking hydraulic cylinder is used to be arranged on the automatic docking joint bracket of the demolition structure. After the laser centering probe receiving end of the fire hydrant receives the signal emitted by the laser centering probe transmitting end, the fire hydrant docking hydraulic cylinder drives the male head of the automatic docking joint to move, and the male head of the automatic docking joint is connected with the female head of the automatic docking joint of the fire hydrant, and the fire hydrant control solenoid valve is opened.
6. The emergency rescue, demolition and positioning fire extinguishing device according to claim 5 is characterized by: The automatic docking joint bracket includes a motor, a first gear, a second gear, a rotary buffer spring and an electric rotary buffer base. The first gear and the second gear are both used to be set on the demolition structure. The power output end of the motor is transmission-connected to the first gear, and the first gear and the second gear are meshed. One end of the rotary buffer spring is connected to the second gear, and the other end of the rotary buffer spring is connected to the electric rotary buffer base. The cylinder body of the fire hydrant docking hydraulic cylinder is located on the electric rotary buffer base.
7. The emergency rescue, demolition and positioning fire extinguishing device according to claim 1 is characterized by: The reaction force structure includes two first reaction force components symmetrically arranged on the rear seat articulated brackets of the walking mechanism, each of the first reaction force components includes an anti-backward articulated bracket, an anti-backward hydraulic cylinder and an anti-backward fixed leg, one end of the anti-backward articulated bracket is articulated to the rear seat articulated bracket, the other end of the anti-backward articulated bracket is articulated to one end of the anti-backward fixed leg, the other end of the anti-backward fixed leg is provided with a toothed structure, one end of the anti-backward hydraulic cylinder is articulated to the anti-backward articulated bracket, and the other end of the anti-backward hydraulic cylinder is articulated to the anti-backward fixed leg.
8. The emergency rescue, demolition and positioning fire extinguishing device according to claim 7 is characterized by: The reaction force structure also includes a second reaction force component, which is located between the two first reaction force components. The second reaction force component includes an intermediate anti-retreat articulated bracket, an intermediate anti-retreat bracket hydraulic cylinder, a telescopic sleeve and a telescopic sleeve hydraulic cylinder. One end of the intermediate anti-retreat articulated bracket is hinged to the rear seat articulated bracket of the walking mechanism, and the lower part of the other end of the intermediate anti-retreat articulated bracket is provided with a toothed structure. One end of the intermediate anti-retreat bracket hydraulic cylinder is hinged to the rear seat articulated bracket of the walking mechanism, and the other end of the intermediate anti-retreat bracket hydraulic cylinder is hinged to the intermediate anti-retreat articulated bracket. The telescopic sleeve is located in the intermediate anti-retreat articulated bracket, one end of the telescopic sleeve hydraulic cylinder is hinged to the intermediate anti-retreat articulated bracket, and the other end of the telescopic sleeve hydraulic cylinder is hinged to the telescopic sleeve. The telescopic sleeve hydraulic cylinder can drive the telescopic sleeve to extend from the other end of the intermediate anti-retreat articulated bracket or enter the intermediate anti-retreat articulated bracket.
9. The emergency rescue, demolition and positioning fire extinguishing device according to claim 8, characterized in that: The reaction force structure further includes an intermediate anti-retraction hydraulic cylinder, one end of which is connected to the telescopic sleeve, and the other end of which is provided with a supporting structure.
10. The emergency rescue, demolition and positioning fire extinguishing device according to claim 1, characterized in that: Also includes cameras; The lifting structure includes a lifting connecting rod, a lifting base and a lifting hydraulic cylinder, one end of the lifting connecting rod is connected to the traveling mechanism, and the other end of the lifting connecting rod is connected to the lifting base, the demolition structure is located on the lifting base, one end of the lifting hydraulic cylinder is hinged to the traveling mechanism, and the other end of the lifting hydraulic cylinder is hinged to the lifting connecting rod.
Citation Information
Cited By
Multi-sensor fused intelligent fire-fighting robot arm
CN224441966U