CN216022818U - Smoke exhaust device of engine direct-connection driving fan and fire-fighting smoke exhaust vehicle - Google Patents
Smoke exhaust device of engine direct-connection driving fan and fire-fighting smoke exhaust vehicle Download PDFInfo
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- CN216022818U CN216022818U CN202121874050.4U CN202121874050U CN216022818U CN 216022818 U CN216022818 U CN 216022818U CN 202121874050 U CN202121874050 U CN 202121874050U CN 216022818 U CN216022818 U CN 216022818U
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Abstract
The utility model discloses a smoke exhaust device of an engine direct-connection driving fan and a fire-fighting smoke exhaust vehicle, belonging to the technical field of fire-fighting equipment, wherein the smoke exhaust device of the engine direct-connection driving fan comprises a connecting and fixing device and a smoke exhaust assembly, the smoke exhaust assembly comprises a connecting support frame, an engine, a clutch, a transmission shaft and a fan, the engine is arranged on the connecting support frame, the engine is connected with the transmission shaft through the clutch, the other end of the transmission shaft is connected with the fan, and the smoke exhaust assembly is arranged on the connecting and fixing device through the connecting support frame; the fire-fighting smoke exhaust truck comprises a carrier, a fire-fighting equipment box body and the smoke exhaust device, wherein the fire-fighting equipment box body is arranged on the carrier, and the connecting and fixing device is arranged on the fire-fighting equipment box body. The utility model solves the safety problem of the existing smoke exhaust device, reduces energy consumption loss, prolongs the service life, is convenient and reliable to install, greatly reduces maintenance cost, and improves the strain capacity and maneuverability.
Description
Technical Field
The utility model relates to the technical field of fire fighting equipment, in particular to a smoke exhaust device of a fan driven by a direct connection engine and a fire fighting smoke exhaust vehicle.
Background
With the rapid development of social economy, large-scale markets and factories are more and more, the buildings use a large amount of synthetic decoration materials during construction, a large amount of smoke is generated after a fire disaster occurs, and the smoke contains a large amount of toxic gas and toxic dust, so that people inhale the toxic smoke to cause poisoning and death; meanwhile, visibility is reduced, people in the building get lost and cannot escape, fire rescue workers are difficult to enter the scene and cannot carry out effective rescue and fire extinguishing work, and therefore casualties caused by smoke toxicity and fire are increased.
In recent years, various smoke discharging and fire fighting devices appear in domestic and foreign markets, the smoke discharging devices are provided with various driving types, a motor drives a fan, a power source needs an engine to drive a generator to provide electric energy for the motor, the mode needs mechanical energy to be converted into electric energy, the electric energy is converted into wind energy, the power loss of the mode is large, the large-air-volume smoke discharging machine needs a high-power engine, meanwhile, the output voltage of the generator is 380V, and the equipment has electric shock danger in the using process. A fan is driven by a hydraulic motor, a power source needs an engine to drive a hydraulic oil pump to provide hydraulic energy for the hydraulic motor, mechanical energy is converted into hydraulic energy, and the hydraulic energy is converted into wind energy; the power loss is larger in the mode, so that the fan driven by the hydraulic motor cannot realize smoke exhaust equipment with large air quantity. The engine drives the fan through a belt or a chain, wherein the belt transmission efficiency is too low, and the belt is easy to slip and wear when driving the high-power fan, so that the service life is greatly reduced; the chain transmission has high requirement on equipment precision, and simultaneously, the impact resistance is not strong, so that the chain is easy to break due to instantaneous impact generated during starting and stopping of the high-power fan.
Chinese patent publication No. CN209809361U discloses a fire-fighting smoke-discharging trailer, which comprises a fan module, a power system module, and a platform trailer module; the fan module comprises a cylinder structure, a hydraulic motor is fixedly arranged at the tail end of the center of the cylinder structure, and a driving shaft of the hydraulic motor is fixedly connected with the impeller through a coupler; the upper part of the tail end in the cylinder body is provided with a water spraying section and a water spraying device; the lower part of the tail end in the cylinder body is provided with an overflow section with an overflow hole; the power system module comprises a diesel engine, the diesel engine is connected with a hydraulic oil pump, and the power of the hydraulic oil pump drives a hydraulic motor through a control valve bank; the platform trailer module is used as a carrier of the fan module and the power system module. However, this fire control trailer of discharging fume adopts diesel engine to connect the hydraulic oil pump, and hydraulic oil pump power passes through the valve unit drive hydraulic motor, and hydraulic motor drive shaft rethread shaft coupling and impeller fixed connection, this kind of mode power loss is too big, can not realize the equipment of discharging fume of big amount of wind to this fire control trailer of discharging fume can't realize fume extractor gyration and lift action, and the strainability is relatively weak.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a smoke exhaust device of a fan driven by a direct engine, which solves the safety problem of the existing smoke exhaust device, reduces the energy consumption loss of a power source, and improves the service life and the strain capacity of the smoke exhaust device.
The utility model aims to solve another technical problem of providing a fire-fighting smoke exhaust vehicle which is used for carrying a smoke exhaust device of a fan driven by an engine in a direct connection manner and improving the maneuverability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a smoke exhaust device of a direct-connection driving fan of an engine comprises a connecting and fixing device and a smoke exhaust assembly; the assembly of discharging fume is including joint support frame, engine, clutch, transmission shaft and fan, the engine is installed on joint support frame, the engine passes through the clutch and is connected with the transmission shaft, the transmission shaft other end is connected with the fan, the assembly of discharging fume is installed on connecting fixing device through joint support frame.
Furthermore, the connecting and fixing device comprises a rotary platform, a rotary mechanism, a lifting oil cylinder, a pitching oil cylinder, a lifting mechanism and a hinge shaft, wherein the rotary mechanism is arranged on the rotary platform; the lifting oil cylinder base is arranged on the swing mechanism, and the movable end is connected with the bottom surface of the lifting mechanism; the pitching oil cylinder base is arranged on the lifting mechanism, and the movable end of the pitching oil cylinder base is connected with the connecting support frame; the hinge shaft is arranged on the lifting mechanism, and the connecting support frame is movably connected with the hinge shaft.
The utility model provides a fire control of engine direct connection drive fan car of discharging fume, includes carrier, fire-fighting equipment box and foretell fume extractor, the fire-fighting equipment box is installed on the carrier, connect fixing device and set up on the fire-fighting equipment box.
Further, the carrier is an automobile chassis, a self-propelled chassis, a crawler-type chassis or a hanging-dragging type chassis.
Further, fire-fighting equipment box is last to set up fire-fighting equipment case, fire pump, fire extinguishing agent and hold jar, mounting platform, pipe-line system and control system, the fire pump input passes through pipe-line system and connects the fire extinguishing agent and hold the jar, and the output passes through pipe-line system and connects fume extractor, control system connects rotation mechanism, lift cylinder and every single move hydro-cylinder.
Furthermore, the connecting and fixing device is arranged on a mounting platform of the fire fighting equipment box body.
The utility model has the beneficial effects that:
1. the utility model provides a smoke exhaust device of an engine direct-connection driving fan, wherein the engine is directly connected with the fan in a mechanical transmission mode through a clutch and a transmission shaft, the safety problem of the existing smoke exhaust device is solved, the energy consumption loss of a power source is reduced, the service life of the smoke exhaust device is prolonged, the installation between the engine and the fan is convenient and reliable, and the maintenance cost is greatly reduced.
2. The connecting and fixing device comprises a rotary platform, a rotary mechanism, a lifting oil cylinder, a pitching oil cylinder and a lifting mechanism, and can adjust the wind direction of the air outlet of the fan at multiple angles, so that the strain capacity facing different conditions is improved.
3. The utility model provides a fire-fighting smoke exhaust vehicle which is used for fixing and transporting a smoke exhaust device and fire-fighting equipment and improves the maneuverability.
4. The fire-fighting equipment box body is provided with a fire-fighting equipment box, a fire-fighting pump, a fire extinguishing agent containing tank, an installation platform, a pipeline system and a control system, wherein the fire-fighting pump is connected with the fire extinguishing agent containing tank through the pipeline system to provide a fire extinguishing agent for a smoke exhaust assembly, so that the fire extinguishing function of a smoke exhaust device and the dust and smoke toxicity diluting functions are realized.
Drawings
FIG. 1 is a schematic structural diagram of a smoke exhaust device of a fan driven by a direct engine and a fire-fighting smoke exhaust vehicle;
FIG. 2 is a schematic structural view of a fire apparatus box of the present invention;
FIG. 3 is a schematic view of the connecting and fixing device of the present invention;
fig. 4 is a schematic structural view of the smoke evacuation assembly of the present invention.
In fig. 1: 1-carrier, 2-fire-fighting equipment box body, 3-connecting and fixing device and 4-smoke exhaust assembly;
in fig. 2: 201-fire-fighting equipment box, 202-fire pump, 203-fire extinguishing agent container, 204-installation platform;
in fig. 3: 301-rotating platform, 302-rotating mechanism, 303-lift cylinder, 304-pitch cylinder, 305-lifting mechanism, 306-hinge axis;
in fig. 4: 401-connecting support frame, 402-engine, 403-clutch, 404-transmission shaft, 405-fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model provides a smoke exhaust device of a direct-connection driving fan of an engine, which comprises a connecting and fixing device 3 and a smoke exhaust assembly 4, as shown in fig. 1 to 4; the smoke exhaust assembly 4 comprises a connecting support frame 401, an engine 402, a clutch 403, a transmission shaft 404 and a fan 405, wherein the engine 402 is installed on the connecting support frame 401, the clutch 403 connects the engine 402 and the transmission shaft 404, the other end of the transmission shaft 404 is directly connected with the fan 405, and the smoke exhaust assembly 4 is installed on the connecting and fixing device 3 through the connecting support frame 401. The engine 402 transmits power to the fan 405 through the clutch 403 and the transmission shaft 404, the transmission mode reduces energy consumption loss of a power source, prolongs the service life of the smoke exhaust device, is convenient and reliable to install between the engine and the fan, and greatly reduces maintenance cost. The attachment fixture 3 includes a swing platform 301, a swing mechanism 302, a lift cylinder 303, a pitch cylinder 304, a lift mechanism 305, and a hinge shaft 306. The swing mechanism 302 is arranged on the swing platform 301; the base of the lifting oil cylinder 303 is fixedly arranged on the slewing mechanism 302, and the movable end of the lifting oil cylinder is connected with the bottom surface of the lifting mechanism 305; the base of the pitching oil cylinder 304 is fixedly arranged on the lifting mechanism 305, and the movable end of the pitching oil cylinder is connected with the connecting support frame 401; the hinge shaft 306 is fixedly arranged on the lifting mechanism 305, and the connecting support 401 is movably connected with the hinge shaft 306.
The embodiment of the utility model also provides a fire-fighting smoke-discharging vehicle with a fan directly driven by an engine, as shown in fig. 1 to 2, the fire-fighting smoke-discharging vehicle comprises a carrier 1, a fire-fighting equipment box body 2 and the smoke-discharging device, wherein the fire-fighting equipment box body 2 is arranged on the carrier 1. The carrier 1 is an automobile chassis, a self-propelled chassis, a crawler-type chassis or a hanging-dragging type chassis, and the smoke exhaust device and the fire fighting equipment are transported to a working site through the carrier 1, so that the rescue maneuverability is improved. The fire-fighting equipment box body 2 is provided with a fire-fighting equipment box 201, a fire pump 202, a fire extinguishing agent tank 203, an installation platform 204, a pipeline system and a control system. The connecting and fixing device 3 is arranged on the mounting platform 204 of the fire-fighting equipment box body 2 through the rotary platform 301, the input end of the fire pump 202 is connected with the fire extinguishing agent containing tank 203 through a pipeline system, the output end of the fire pump is connected with the smoke exhaust device through a pipeline system, the fire extinguishing agent is provided for the smoke exhaust assembly 4, the fire extinguishing function of the smoke exhaust device is realized, the dust suppression and smoke toxicity dilution functions are realized, and the control system is connected with the rotary mechanism 302, the lifting oil cylinder 303 and the pitching oil cylinder 304. The lifting oil cylinder 303 is connected with the lifting mechanism 305, and the control system is used for controlling the telescopic action of the lifting oil cylinder 303 to push the lifting mechanism 305 to act so as to drive the smoke exhaust assembly 4 to complete the lifting action; the control system is used for controlling the telescopic action of the pitching oil cylinder 304 to drive the smoke exhaust assembly 4 to rotate around the hinge shaft 306, so that the smoke exhaust assembly 4 finishes the pitching action; the control system is used to control the revolving mechanism 302 to rotate around the revolving platform 301, so as to drive the smoke evacuation assembly 4 on the revolving mechanism 302 to complete the rotation. The lifting, pitching and rotating actions of the smoke exhaust assembly 4 are controlled according to the actual situation on site to adjust the position of the air outlet, so that the strain capacity is improved, the control on the wind direction is realized, and the aim of smoke exhaust is finally achieved.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a fume extractor of engine direct connection drive fan which characterized in that: comprises a connecting and fixing device (3) and a smoke exhaust assembly (4); the smoke exhaust assembly (4) comprises a connecting support frame (401), an engine (402), a clutch (403), a transmission shaft (404) and a fan (405), the engine (402) is installed on the connecting support frame (401), the engine (402) is connected with the transmission shaft (404) through the clutch (403), the other end of the transmission shaft (404) is connected with the fan (405), and the smoke exhaust assembly (4) is installed on the connecting and fixing device (3) through the connecting support frame (401).
2. The smoke exhaust device of the engine direct-connection driving fan as claimed in claim 1, wherein: connect fixing device (3) including rotary platform (301), rotation mechanism (302), lift cylinder (303), pitch hydro-cylinder (304), elevating system (305) and hinge (306), rotation mechanism (302) set up on rotation platform (301), lift cylinder (303) base sets up on rotation mechanism (302), and the expansion end is connected with elevating system (305) bottom surface, pitch hydro-cylinder (304) base sets up on elevating system (305), and the expansion end is connected with joint support frame (401), and hinge (306) set up on elevating system (305), joint support frame (401) and hinge (306) swing joint.
3. The utility model provides a fire control of engine direct connection drive fan car of discharging fume which characterized in that: comprising a carrier (1), a fire-fighting equipment box (2) and a smoke evacuation device according to claim 1 or 2, the fire-fighting equipment box (2) being mounted on the carrier (1), the connection fixture (3) being arranged on the fire-fighting equipment box (2).
4. A fire and smoke exhaust vehicle with a direct engine drive fan according to claim 3, wherein: the carrier (1) is an automobile chassis, a self-propelled chassis, a crawler-type chassis or a hanging-dragging type chassis.
5. A fire and smoke exhaust vehicle with a direct engine drive fan according to claim 3, wherein: set up fire-fighting equipment case (201), fire pump (202), fire extinguishing agent on fire-fighting equipment box (2) and hold jar (203), mounting platform (204), pipe-line system and control system, fire pump (202) input passes through pipe-line system and connects fire extinguishing agent and hold jar (203), and the output passes through pipe-line system and connects fume extractor, control system connects rotation mechanism (302), lift cylinder (303) and every single move hydro-cylinder (304).
6. A fire and smoke exhaust vehicle with a fan driven by a direct engine as claimed in claim 5, wherein: the connecting and fixing device (3) is arranged on an installation platform (204) of the fire-fighting equipment box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121874050.4U CN216022818U (en) | 2021-08-11 | 2021-08-11 | Smoke exhaust device of engine direct-connection driving fan and fire-fighting smoke exhaust vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121874050.4U CN216022818U (en) | 2021-08-11 | 2021-08-11 | Smoke exhaust device of engine direct-connection driving fan and fire-fighting smoke exhaust vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216022818U true CN216022818U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121874050.4U Active CN216022818U (en) | 2021-08-11 | 2021-08-11 | Smoke exhaust device of engine direct-connection driving fan and fire-fighting smoke exhaust vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216022818U (en) |
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2021
- 2021-08-11 CN CN202121874050.4U patent/CN216022818U/en active Active
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