CN112584657B - Outdoor automatic fireproof communication cabinet device - Google Patents
Outdoor automatic fireproof communication cabinet device Download PDFInfo
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- CN112584657B CN112584657B CN202110035402.5A CN202110035402A CN112584657B CN 112584657 B CN112584657 B CN 112584657B CN 202110035402 A CN202110035402 A CN 202110035402A CN 112584657 B CN112584657 B CN 112584657B
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- cavity
- block
- clutch
- fixedly connected
- chamber
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/20—Resetting after use; Tools therefor
- A62C37/21—Resetting after use; Tools therefor automatic
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20627—Liquid coolant without phase change
Abstract
The invention relates to the field of communication cabinets, and discloses an outdoor automatic fireproof communication cabinet device, which comprises a main cabinet body, wherein a cabinet sliding cavity with an upward opening and communicated with the outside is arranged in the main cabinet body, two lifting straight gear cavities which are symmetrically arranged left and right by taking the cabinet sliding cavity as a center are communicated with the outer side of the cabinet sliding cavity, the external temperature change is detected through a temperature-sensitive element, so that whether the outside is in a fire condition or not is judged, the aim of automatically judging whether fireproof measures are needed or not is fulfilled, when the fire condition occurs, the lifting of the communication cabinet and a fireproof block is indirectly controlled by controlling the clutch of a lifting clutch block and a clutch transmission block, the aim of isolating the outside fire condition and ensuring the normal operation of the communication cabinet is fulfilled, and finally, a liquid stored in the filling sliding cavity is allocated through the movement of a filling push block to supplement a liquid dead zone caused by the movement of the fireproof block, the normal operation of the heat dissipation system is achieved.
Description
Technical Field
The invention relates to the field related to communication cabinets, in particular to an outdoor automatic fireproof communication cabinet device.
Background
The communication cabinet is arranged in mountain forest, which is beneficial to the enlargement of the coverage area of signals, but is not convenient to maintain indoors in the daily use process, the outdoor communication cabinet is also likely to be damaged generally due to mountain fire, so that the outdoor communication cabinet is not beneficial to use, and when a fire disaster occurs near the communication cabinet, the loss evaluation can be performed only after the fire disaster usually, so that the protection cannot be performed well, the property loss is caused, and meanwhile, the nearby signals are reduced, so that the communication is inconvenient.
Disclosure of Invention
The invention aims to provide an outdoor automatic fireproof communication cabinet device, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an outdoor automatic fireproof communication cabinet device, which comprises a main cabinet body, wherein a cabinet sliding cavity with an upward opening and communicated with the outside is arranged in the main cabinet body, two lifting straight gear cavities which are bilaterally and symmetrically arranged by taking the cabinet sliding cavity as a center are communicated and arranged outside the cabinet sliding cavity, four blocking sliding cavities which are circumferentially arranged by taking the cabinet sliding cavity as a center and are communicated with the outside with an upward opening are communicated and arranged outside the lifting straight gear cavities, a reversing belt wheel cavity which is positioned at the rear side of the cabinet sliding cavity is arranged at the rear side of the lifting straight gear cavity, a lifting clutch cavity is arranged at the rear side of the reversing belt wheel cavity, a worm gear cavity is arranged at the rear side of the lifting clutch cavity, a motor is arranged at the rear side of the worm gear cavity, four locking slide block cavities which are circumferentially arranged by taking the cabinet sliding cavity as a center are communicated and arranged at the lower side of the cabinet sliding cavity, four water circulation communication cavities which are circumferentially arranged by taking the cabinet sliding cavity as a center are arranged at the lower side of the locking slide block cavity, front side hydrologic cycle intercommunication chamber left side intercommunication is equipped with the water delivery chamber of the outside and external intercommunication of opening, worm gear chamber downside is equipped with and is located the impeller pulley chamber of hydrologic cycle intercommunication chamber downside, hydrologic cycle intercommunication chamber downside intercommunication is equipped with and is located the packing sliding chamber on impeller pulley chamber right side, block sliding chamber lower extreme wall on sliding fit be connected with can partly slide to external fire prevention piece, be equipped with the circulation packing chamber that eight longitudinal array distribute set up in the fire prevention piece, the circulation packing chamber outside intercommunication be equipped with two with the circulation packing chamber is central longitudinal symmetry set up and downwardly extending to with block the variable sliding chamber of sliding chamber intercommunication, block fixedly connected with upwards extend to in the sliding chamber lower extreme wall variable sliding chamber with variable sliding chamber outer extreme wall spline fit connection's variable sleeve, be equipped with downwardly extending in the variable sleeve upside end and link up the variable sleeve is until extend to with what the variable sliding chamber communicates The variable water circulation cavity is communicated with the water circulation communicating cavity, and the right side of the blocking sliding cavity on the right side is provided with a temperature sensing cavity with an upward opening communicated with the outside.
On the basis of the technical scheme, a temperature-sensing transparent block of which the upper end is flush with the upper end wall of the temperature-sensing cavity is fixedly connected in the upper end wall of the temperature-sensing cavity, a temperature-sensing element is fixedly connected in the lower end wall of the temperature-sensing cavity, a stop slider capable of sliding into the sliding cavity of the cabinet is connected on the lower end wall of the stop slider in a sliding fit manner, a stop compression spring is fixedly connected between the lower end of the stop slider and the lower end wall of the stop slider cavity, a filling push block is connected on the lower end wall of the filling sliding cavity in a sliding fit manner, a filling compression spring is fixedly connected between the lower end of the filling push block and the lower end wall of the filling sliding cavity, an electromagnet trigger block capable of abutting against the lower end of the fireproof block is fixedly connected in the lower end wall of the blocking sliding cavity on the left side, and a filling trigger pull rope is fixedly connected between the lower end of the filling push block and the lower end of the stop slider, the elasticity of the filling compression spring is larger than the water pressure loaded in the device but smaller than the elasticity of the stopping compression spring.
On the basis of the technical scheme, the tail end of the front side of the motor is fixedly connected with a motor shaft which extends forwards and penetrates through the worm wheel and worm cavity until the motor shaft extends into the lifting clutch cavity, the outer edge surface of the motor shaft is fixedly connected with a worm positioned in the worm wheel and worm cavity, the upper end wall of the worm wheel and worm cavity is rotatably matched and connected with a worm wheel shaft which extends downwards and penetrates through the impeller belt wheel cavity until the worm wheel shaft extends into the lower end wall of the impeller belt wheel cavity and extends upwards into the worm wheel and worm cavity, the outer edge surface of the worm wheel shaft is fixedly connected with a worm wheel which is positioned in the worm wheel and worm cavity and is meshed with the worm, the outer edge surface of the worm wheel shaft is fixedly connected with an impeller transmission shaft positioned in the impeller belt wheel cavity, the lower end wall of the impeller belt wheel cavity is rotatably matched and connected with an impeller shaft which extends upwards and penetrates through the impeller belt wheel cavity until the impeller shaft extends into the water circulation communication cavity, the tail end of the upper side of the impeller shaft is fixedly connected with an impeller positioned in the water circulation communicating cavity, the outer edge surface of the impeller shaft is fixedly connected with an impeller belt wheel positioned in the impeller belt wheel cavity, and an impeller driving belt positioned in the impeller belt wheel cavity is connected between the impeller belt wheel and the impeller driving shaft in a power fit manner.
On the basis of the technical scheme, a lifting clutch block positioned in the lifting clutch cavity is connected with the outer edge surface of the motor shaft in a spline fit manner, the outer edge surface of the lifting clutch block is fixedly connected with a magnetic bearing the rear end of which is flush with the rear end of the lifting clutch block, the outer edge surface of the motor shaft is fixedly connected with a clutch stopper positioned in the lifting clutch cavity and positioned at the rear side of the lifting clutch block, a clutch fixing block positioned outside the motor shaft is fixedly connected between the front end of the clutch stopper and the rear end of the lifting clutch block, a clutch elastic pull rope is fixedly connected between the front end of the magnetic bearing and the lower end of the stop slider at the left side, a metamagnetic electromagnet positioned between the magnetic bearing and the clutch stopper is fixedly connected in the lower end wall of the lifting clutch cavity, and the elastic force of the stop compression spring is greater than the elastic force of the clutch fixing block, the electromagnetic adsorption force of the magnetism-variable electromagnet is larger than the elastic force of the clutch elastic pull rope, and the elastic force of the clutch elastic pull rope is larger than the elastic force of the clutch fixed block.
On the basis of the technical scheme, the inner rotation fit of the front end wall of the lifting straight gear cavity is connected with two backward extensions and runs through the lifting straight gear cavity until the lifting straight gear cavity extends to the rear end wall of the reversing belt wheel cavity and the fireproof straight gear shaft and the left side of the reversing belt wheel cavity are arranged in a central bilateral symmetry manner, the fireproof straight gear shaft extends to the rear end wall of the reversing belt wheel cavity and then continues to extend to the lifting clutch block in the lifting clutch cavity and is positioned at the front side and the left side of the lifting clutch block, the outer edge surface of the fireproof straight gear shaft is fixedly connected with a clutch transmission block which is positioned in the lifting clutch cavity and can be meshed with the lifting clutch block, the outer edge surface of the fireproof straight gear shaft is fixedly connected with a reversing belt wheel which is positioned in the reversing belt wheel cavity and is arranged in a crossed manner, and the power fit between the reversing belt wheels is connected with a reversing touch belt which is positioned in the reversing belt wheel cavity and is arranged in a crossed manner, fire prevention straight-teeth gear shaft outer fringe face fixedly connected with is located the lift straight-teeth gear intracavity can with the left and right sides the inboard terminal meshing's of fire prevention piece fire prevention straight-teeth gear, sliding fit is connected with can partly slide to external world and can with the communication rack of the terminal butt of locking slider upside under the rack slides the chamber, the terminal fixedly connected with in the communication rack outside two with the communication rack set up and with for central bilateral symmetry the fire prevention rack of fire prevention straight-teeth gear meshing.
The invention has the beneficial effects that: detect the ambient temperature change through the temperature sensing component to this judges whether the external world appears the condition of a fire, thereby reach the purpose that whether the device automatic judgement needs to carry out the fire prevention measure, and when the condition of a fire appears through control lift clutch piece, the indirect control communication rack of separation and reunion transmission piece's separation and reunion, the lift of fire prevention piece, thereby reach and also guarantee the normal operating purpose of communication rack when keeping apart the purpose with external condition of a fire, at last fill the liquid that the sliding chamber storage was filled in the removal allotment through filling the ejector pad and remove the liquid dead zone that causes to the fire prevention piece and supply, reach cooling system's normal operating.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of an overall structure of an outdoor automatic fireproof communication cabinet device according to the present invention.
Fig. 2 is an enlarged schematic view of a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B-B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D-D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The communication cabinet device with outdoor automatic fire prevention described in conjunction with fig. 1-5 comprises a main cabinet 10, a cabinet sliding cavity 14 with an upward opening and communicating with the outside is arranged in the main cabinet 10, two lifting straight gear cavities 44 symmetrically arranged left and right with the cabinet sliding cavity 14 as a center are arranged outside the cabinet sliding cavity 14 in a communicating manner, four blocking sliding cavities 24 circumferentially arranged with the cabinet sliding cavity 14 as a center and with an upward opening and communicating with the outside are arranged outside the lifting straight gear cavities 44 in a communicating manner, a reversing pulley cavity 47 located behind the cabinet sliding cavity 14 is arranged behind the lifting straight gear cavity 44, a lifting clutch cavity 39 is arranged behind the reversing pulley cavity 47, a worm gear cavity 38 is arranged behind the lifting clutch cavity 39, a motor 36 is arranged behind the worm gear cavity 38, four stopping slider cavities 17 circumferentially arranged with the cabinet sliding cavity 14 as a middle are arranged under the cabinet sliding cavity 14 in a communicating manner, the lower side of the stopping slide block cavity 17 is provided with four water circulation communicating cavities 28 which are circumferentially arranged by taking the cabinet sliding cavity 14 as a center, the left side of the water circulation communicating cavity 28 at the front side is communicated with a water delivery cavity 35 which is provided with an opening and is communicated with the outside, the lower side of the worm gear cavity 38 is provided with an impeller belt wheel cavity 31 which is positioned at the lower side of the water circulation communicating cavity 28, the lower side of the water circulation communicating cavity 28 is communicated with a filling sliding cavity 29 which is positioned at the right side of the impeller belt wheel cavity 31, the lower end wall of the blocking sliding cavity 24 is connected with a fireproof block 11 which can partially slide to the outside in a sliding fit manner, eight circulation filling cavities 51 which are longitudinally distributed in an array manner are arranged in the fireproof block 11, and the outer side of each circulation filling cavity 51 is communicated with two variable sliding cavities 25 which are symmetrically arranged front and back by taking the circulation filling cavities 51 as a center and extend downwards to be communicated with the blocking sliding cavity 24, fixedly connected with upwards extends to in the 24 lower extreme wall of blocking sliding chamber with variable sliding chamber 25 outer extreme wall spline fit connection's variable sleeve 26, be equipped with downwardly extending in the variable sleeve 26 upside end and link up variable sleeve 26 is up to extend to with the variable hydrologic cycle chamber 23 of hydrologic cycle intercommunication chamber 28 intercommunication, the right side blocking sliding chamber 24 right side is equipped with the temperature sensing chamber 20 that the opening upwards communicates with the external world.
In addition, in one embodiment, a temperature-sensitive transparent block 21 whose upper end is flush with the upper end wall of the temperature-sensitive cavity 20 is fixedly connected in the upper end wall of the temperature-sensitive cavity 20, a temperature-sensitive element 22 is fixedly connected in the lower end wall of the temperature-sensitive cavity 20, a stop slider 15 capable of sliding into the cabinet sliding cavity 14 is connected in a sliding fit manner on the lower end wall of the stop slider cavity 17, a stop compression spring 16 is fixedly connected between the lower end of the stop slider 15 and the lower end wall of the stop slider cavity 17, a filling push block 30 is connected in a sliding fit manner on the lower end wall of the filling sliding cavity 29, a filling compression spring 52 is fixedly connected between the lower end of the filling push block 30 and the lower end wall of the filling sliding cavity 29, an electromagnet trigger block 56 capable of abutting against the lower end of the fireproof block 11 is fixedly connected in the lower end wall of the blocking sliding cavity 24 on the left side, and a filling contact is fixedly connected between the lower end of the filling push block 30 and the lower end of the stop slider 15 A firing line 27, the spring force of the filling compression spring 52 being greater than the water pressure carried within the device but less than the spring force of the stopping compression spring 16.
In addition, in one embodiment, a motor shaft 57 extending forward and penetrating through the worm gear cavity 38 to extend into the lifting clutch cavity 39 is fixedly connected to the front end of the motor 36, a worm 37 located in the worm gear cavity 38 is fixedly connected to the outer edge surface of the motor shaft 57, a worm wheel shaft 50 extending downward and penetrating through the worm gear cavity 31 to extend into the lower end wall of the worm gear cavity 31 and extending upward into the worm gear cavity 38 is rotatably coupled to the upper end wall of the worm gear cavity 38, a worm wheel 53 located in the worm gear cavity 38 and engaged with the worm 37 is fixedly connected to the outer edge surface of the worm wheel shaft 50, an impeller transmission shaft 54 located in the impeller cavity 31 is fixedly connected to the outer edge surface of the worm wheel shaft 50, an impeller shaft 32 extending upward and penetrating through the impeller cavity 31 to extend into the water circulation communication cavity 28 is rotatably coupled to the lower end wall of the impeller belt cavity 31, the upper end of the impeller shaft 32 is fixedly connected with an impeller 55 positioned in the water circulation communicating cavity 28, the outer edge surface of the impeller shaft 32 is fixedly connected with an impeller belt wheel 33 positioned in the impeller belt wheel cavity 31, and an impeller transmission belt 34 positioned in the impeller belt wheel cavity 31 is connected between the impeller belt wheel 33 and the impeller transmission shaft 54 in a power fit manner.
In addition, in one embodiment, a lifting clutch block 41 positioned in the lifting clutch cavity 39 is connected to the outer edge surface of the motor shaft 57 in a spline fit manner, a magnetic bearing 48 with the rear end flush with the rear end of the lifting clutch block 41 is fixedly connected to the outer edge surface of the lifting clutch block 41, a clutch limit block 49 positioned in the lifting clutch cavity 39 and positioned at the rear side of the lifting clutch block 41 is fixedly connected to the outer edge surface of the motor shaft 57, a clutch fixed block 40 positioned outside the motor shaft 57 is fixedly connected between the front end of the clutch limit block 49 and the rear end of the lifting clutch block 41, a clutch elastic pull rope 42 is fixedly connected between the front end of the magnetic bearing 48 and the lower end of the left-hand stopping slider 15, and a metamagnetic electromagnet 58 positioned between the magnetic bearing 48 and the clutch limit block 49 is fixedly connected to the inner end wall of the lower end of the lifting clutch cavity 39, the elastic force of the stopping compression spring 16 is greater than the elastic force of the clutch fixing block 40, the electromagnetic adsorption force of the magnetism changing electromagnet 58 is greater than the elastic force of the clutch elastic pulling rope 42, and the elastic force of the clutch elastic pulling rope 42 is greater than the elastic force of the clutch fixing block 40.
In addition, in one embodiment, two fire-proof straight gear shafts 19 which extend backwards and penetrate through the lifting straight gear cavity 44 until the fire-proof straight gear shafts extend into the rear end wall of the reversing pulley cavity 47 and are arranged symmetrically left and right around the reversing pulley cavity 47 are connected in a rotationally matched manner in the front end wall of the lifting straight gear cavity 44, the fire-proof straight gear shafts 19 on the left side continue to extend to the lifting clutch cavity 39 and are positioned in front of the lifting clutch block 41 after extending backwards to the rear end wall of the reversing pulley cavity 47, the outer edge surface of the fire-proof straight gear shaft 19 on the left side is fixedly connected with a clutch transmission block 43 which is positioned in the lifting clutch cavity 39 and can be meshed with the lifting clutch block 41, the outer edge surface of the fire-proof straight gear shaft 19 is fixedly connected with a reversing pulley 45 positioned in the reversing pulley cavity 47, reversing touch belts 46 which are positioned in the reversing pulley cavity 47 and are arranged in a crossed manner are connected in a power-matched manner between the reversing pulley 45, 19 outer fringe face fixedly connected with in the fire prevention straight-tooth gear shaft 44 can with the left and right sides in the lift straight-tooth gear chamber 11 inboard terminal meshing's of fire prevention straight-tooth gear 12, sliding fit is connected with can partly slide to external world and can with the communication rack 13 of the terminal butt of 15 upsides of locking slider under the rack slides chamber 14, the terminal fixedly connected with in communication rack 13 outside two with communication rack 13 set up and with fire prevention straight-tooth gear 12 meshing's fire prevention rack 18 for central bilateral symmetry.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the device of the present invention is in an initial state, the motor 36 is in a shutdown state, the temperature sensing element 22 is in a power-off state, the variable magnetic electromagnet 58 is in a power-on state, the lifting clutch block 41 is engaged with the clutch transmission block 43, the filling trigger pull rope 27 is in a tight state, the clutch elastic pull rope 42 is in a tensile state, the stop compression spring 16 and the clutch fixing block 40 are in a relaxed state, the filling compression spring 52 is in a compression state, the variable sleeve 26 is at the uppermost side of the variable sliding cavity 25, the communication cabinet 13 is at the uppermost side of the cabinet sliding cavity 14, the fire prevention block 11 is abutted against the electromagnet trigger block 56, the filling push block 30 is at the lowermost side of the filling sliding cavity 29, and the device has no water;
sequence of mechanical actions of the whole device:
when the device starts to work, the main box body 10 and all parts in the main box body 10 in the device are installed underground, the tail end of the upper side of the main box body 10 is flush with the ground surface, the water delivery cavity 35 is communicated with an external tap water pipe, water is filled into the device, after the completion, the motor 36 is started and the temperature sensing element 22 is electrified, the motor 36 is started to drive the motor shaft 57 to rotate, the motor shaft 57 drives the worm 37 to rotate, the worm 37 drives the worm wheel 53 to rotate, the worm 37 drives the worm wheel shaft 50 to rotate, so as to drive the impeller transmission shaft 54 to rotate, the impeller transmission shaft 54 drives the impeller belt wheel 33 to rotate through the impeller transmission belt 34, the impeller belt wheel 33 drives the impeller shaft 32 to rotate, so as to drive the impeller 55 to rotate, and the rotation of the impeller 55 drives the liquid in the water circulation communication cavity 28 to flow, so as to drive the liquid in the variable water circulation cavity 23 to flow, finally, the liquid in the circulating filling cavity 51 is driven to flow along with the liquid, so that the liquid in the driving device is driven to circularly move, and the purpose of heat exchange and heat dissipation of the communication cabinet 13 is fulfilled;
when a fire condition occurs outside and approaches the device, the temperature sensing element 22 senses an abnormal rise of the outside temperature, so that the temperature sensing element 22 is triggered to cut off the power of the metamagnetic electromagnet 58, the magnetic bearing 48 loses the electromagnetic adsorption effect of the metamagnetic electromagnet 58 and moves forwards under the elastic action of the clutch elastic pull rope 42 against the elastic action of the clutch fixed block 40, the movement of the magnetic bearing 48 drives the lifting clutch block 41 to move forwards until being meshed with the clutch transmission block 43, the rotation energy of the motor shaft 57 drives the lifting clutch block 41 and the clutch limiting block 49 to rotate while the lifting clutch block 41 is meshed with the clutch transmission block 43, the rotation of the clutch transmission block 43 drives the rotation of the left fireproof straight gear shaft 19 to drive the rotation of the left reversing belt wheel 45, and the rotation of the left reversing belt wheel 45 drives the rotation of the right fireproof straight gear shaft 19 through the reversing touch belt 46, the rotation of the two fireproof straight gear shafts 19 drives the two fireproof straight gear shafts 12 to rotate, and the rotation of the fireproof straight gear shafts 12 drives the fireproof rack 18 to move downwards, so that the communication cabinet 13 is driven to move along with the rotation, the purpose of lowering the communication cabinet 13 to the ground is achieved, and the purpose of preventing external fire from spreading to influence the operation of the device is achieved;
when the communication cabinet 13 moves down to abut against the stop slider 15, it moves down continuously, thereby pressing the stop slider 15 to move down against the elastic force of the stop compression spring 16, and the movement of the stopping slider 15 drives the filling pushing block 30 to move upwards against the pressure of the upper side liquid under the elastic force of the filling compression spring 52 through the filling trigger pulling rope 27 after the pulling force of the filling trigger pulling rope 27 is lost, so that the total volume of space in 29,28 and 23 remains always inconvenient after the block 11 has risen, with the aim of facilitating the normal operation of the water circulation in the device, and the movement of the stopping slider 15 also makes the lifting clutch block 41 move backward to be disengaged from the clutch transmission block 43 by the elastic force of the clutch fixing block 40 through the clutch elastic cord 42, therefore, the purpose that the communication cabinet 13 is prevented from being damaged due to the fact that the communication cabinet 13 is continuously driven to move downwards by the fireproof spur gear 12 when the communication cabinet 13 moves into the cabinet sliding cavity 14 is achieved;
the fireproof block 11 is driven to move upwards while the fireproof spur gear 12 rotates, and the movement of the fireproof block 11 drives the variable sleeve 26 to move downwards relatively, so that the purpose of communicating the circulating filling cavity 51 is achieved, meanwhile, the purpose of blocking external fire is achieved by moving the fireproof block 11 upwards to the outside, internal liquid circulating flow can not only dissipate heat of the communication cabinet 13 entering the cabinet sliding cavity 14 without influencing normal work of the communication cabinet, but also cool the fireproof block 11, so that the fireproof block 11 is prevented from being damaged due to overlarge external fire, and the repeated use rate and the utilization rate of the device are facilitated;
when the external fire is reduced to the temperature sensing element 22 and the external temperature is sensed to be reduced to the set temperature, the temperature sensing element 22 enables the clutch limiting block 49 to be electrified again and generate electromagnetic repulsion force and enables the motor 36 to rotate reversely, the clutch limiting block 49 is started to push the lifting clutch block 41 to overcome the elastic force of the clutch fixing block 40 through the magnetic bearing 48 and move forwards to be meshed with the clutch transmission block 43 and enable the clutch elastic pull rope 42 to be in a loosening state, the reverse rotation of the motor 36 drives the fireproof spur gear 12 to reverse through the fireproof spur gear shaft 19, so that the purpose that the communication cabinet 13 moves to the initial position is achieved, when the communication cabinet 13 moves to the initial position, the fireproof block 11 returns to the initial position to be abutted against the electromagnet triggering block 56 again, so that the electromagnet triggering block 56 is triggered to enable the variable magnetic electromagnet 58 to restore the initial state and to rotate again with the motor 36, and the restoring initial state of the variable magnetic electromagnet 58 drives the lifting clutch block 41 to restore the initial position, thereby achieving the purpose that the device can be used repeatedly.
The invention has the beneficial effects that: detect the ambient temperature change through the temperature sensing component to this judges whether the external world appears the condition of a fire, thereby reach the purpose that whether the device automatic judgement needs to carry out the fire prevention measure, and when the condition of a fire appears through control lift clutch piece, the indirect control communication rack of separation and reunion transmission piece's separation and reunion, the lift of fire prevention piece, thereby reach and also guarantee the normal operating purpose of communication rack when keeping apart the purpose with external condition of a fire, at last fill the liquid that the sliding chamber storage was filled in the removal allotment through filling the ejector pad and remove the liquid dead zone that causes to the fire prevention piece and supply, reach cooling system's normal operating.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides an outdoor automatic communication rack device of preventing fires, includes the main tank body, its characterized in that: the main box body is internally provided with a cabinet sliding cavity with an upward opening and communicated with the outside, the outer side of the cabinet sliding cavity is communicated with two lifting straight gear cavities which are symmetrically arranged in a bilateral mode by taking the cabinet sliding cavity as a center, the outer side of the lifting straight gear cavity is communicated with four blocking sliding cavities which are circumferentially arranged by taking the cabinet sliding cavity as a center and are communicated with the outside by an upward opening, the rear side of the lifting straight gear cavity is provided with a reversing belt wheel cavity positioned at the rear side of the cabinet sliding cavity, the rear side of the reversing belt wheel cavity is provided with a lifting clutch cavity, the rear side of the lifting clutch cavity is provided with a worm gear cavity, the rear side of the worm gear cavity is provided with a motor, the lower side of the cabinet sliding cavity is communicated with four locking slide block cavities which are circumferentially arranged in a middle direction by taking the cabinet sliding cavity as a center, the lower side of the locking slide block cavity is provided with four water circulation communication cavities which are circumferentially arranged by taking the cabinet sliding cavity as a center, front side hydrologic cycle intercommunication chamber left side intercommunication is equipped with the water delivery chamber of the outside and external intercommunication of opening, worm gear chamber downside is equipped with and is located the impeller pulley chamber of hydrologic cycle intercommunication chamber downside, hydrologic cycle intercommunication chamber downside intercommunication is equipped with and is located the packing sliding chamber on impeller pulley chamber right side, block sliding chamber lower extreme wall on sliding fit be connected with can partly slide to external fire prevention piece, be equipped with the circulation packing chamber that eight longitudinal array distribute set up in the fire prevention piece, the circulation packing chamber outside intercommunication be equipped with two with the circulation packing chamber is central longitudinal symmetry set up and downwardly extending to with block the variable sliding chamber of sliding chamber intercommunication, block fixedly connected with upwards extend to in the sliding chamber lower extreme wall variable sliding chamber with variable sliding chamber outer extreme wall spline fit connection's variable sleeve, be equipped with downwardly extending in the variable sleeve upside end and link up the variable sleeve is until extend to with what the variable sliding chamber communicates The variable water circulation cavity is communicated with the water circulation communicating cavity, and a temperature sensing cavity with an upward opening and communicated with the outside is arranged on the right side of the blocking sliding cavity on the right side; the upper end wall of the temperature sensing cavity is internally and fixedly connected with a temperature sensing transparent block the upper end of which is flush with the upper end wall of the temperature sensing cavity, the lower end wall of the temperature sensing cavity is internally and fixedly connected with a temperature sensing element, the lower end wall of the stopping slide block cavity is in sliding fit connection with a stopping slide block capable of sliding into the sliding cavity of the cabinet, a stopping compression spring is fixedly connected between the lower end of the stopping slide block and the lower end wall of the stopping slide block cavity, the lower end wall of the filling sliding cavity is in sliding fit connection with a filling push block, a filling compression spring is fixedly connected between the lower end of the filling push block and the lower end wall of the filling sliding cavity, the lower end wall of the blocking sliding cavity on the left side is internally and fixedly connected with an electromagnet trigger block capable of abutting against the lower end of the fireproof block, and a filling trigger pull rope is fixedly connected between the lower end of the filling push block and the lower end of the stopping slide block, the elasticity of the filling compression spring is larger than the water pressure loaded in the device but smaller than the elasticity of the stopping compression spring; the tail end of the front side of the motor is fixedly connected with a motor shaft which extends forwards and penetrates through the worm wheel and worm cavity until the motor shaft extends into the lifting clutch cavity, the outer edge surface of the motor shaft is fixedly connected with a worm which is positioned in the worm wheel and worm cavity, the upper end wall of the worm wheel and worm cavity is in rotating fit with a worm wheel shaft which extends downwards and penetrates through the impeller belt wheel cavity until the upper end wall of the impeller belt wheel cavity extends into the lower end wall of the impeller belt wheel cavity and extends upwards into the worm wheel and worm cavity, the outer edge surface of the worm wheel shaft is fixedly connected with an impeller transmission shaft which is positioned in the impeller belt wheel cavity, the lower end wall of the impeller belt wheel cavity is in rotating fit with an impeller shaft which extends upwards and penetrates through the impeller belt wheel cavity until the impeller belt wheel shaft extends into the water circulation communication cavity, and the tail end of the upper side of the impeller shaft is fixedly connected with an impeller which is positioned in the water circulation communication cavity, the outer edge surface of the impeller shaft is fixedly connected with an impeller belt wheel positioned in the impeller belt wheel cavity, and an impeller driving belt positioned in the impeller belt wheel cavity is connected between the impeller belt wheel and the impeller transmission shaft in a power fit manner; the outer edge surface of the motor shaft is in spline fit connection with a lifting clutch block positioned in the lifting clutch cavity, the outer edge surface of the lifting clutch block is fixedly connected with a magnetic bearing the rear end of which is flushed with the rear end of the lifting clutch block, the outer edge surface of the motor shaft is fixedly connected with a clutch stopper positioned in the lifting clutch cavity and positioned at the rear side of the lifting clutch block, a clutch fixing block positioned outside the motor shaft is fixedly connected between the front end of the clutch stopper and the rear end of the lifting clutch block, a clutch elastic pull rope is fixedly connected between the front end of the magnetic bearing and the lower end of the stop slider at the left side, a variable magnetic electromagnet positioned between the magnetic bearing and the clutch stopper is fixedly connected in the lower end wall of the lifting clutch cavity, and the elastic force of the stop compression spring is greater than that of the clutch fixing block, the electromagnetic adsorption force of the variable magnetic electromagnet is greater than the elastic force of the clutch elastic pull rope, and the elastic force of the clutch elastic pull rope is greater than the elastic force of the clutch fixed block; go up and down straight gear chamber front end wall internal rotation fit is connected with two and extends backward and runs through go up and down straight gear chamber until extend to in the switching-over pulley chamber rear end wall and with the switching-over pulley chamber is fire prevention straight gear axle and the left side that central bilateral symmetry set up the fire prevention straight gear axle extends backward to switching-over pulley chamber rear end wall is after continue to extend to lift separation and reunion intracavity just is located lift separation and reunion piece front side, left side fire prevention straight gear axle outer fringe face fixedly connected with is located lift separation and reunion intracavity just can with lift separation and reunion piece meshed clutch transmission piece, fire prevention straight gear axle outer fringe face fixedly connected with is located switching-over pulley of switching-over pulley intracavity, power fit is connected with between the switching-over pulley and is located switching-over pulley intracavity and the switching-over of cross arrangement touches the area, fire prevention straight gear axle outer fringe face fixedly connected with is located the lifting and can with the left and right sides in the straight gear chamber the switching-over pulley chamber The terminal meshing's of fire prevention inboard straight-teeth gear, sliding fit is connected with on the terminal wall of rack slip chamber can partly slide to the external world and can with the communication rack of the terminal butt of locking slider upside, the terminal fixedly connected with in communication rack outside two with the communication rack is central bilateral symmetry setting and with the fire prevention rack of fire prevention straight-teeth gear meshing.
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| CN112584657A (en) | 2021-03-30 |
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Effective date of registration: 20220228 Address after: 061000 Hejian Yingzhou Economic Development Zone, Hejian City, Cangzhou City, Hebei Province Applicant after: HEBEI KEXUN COMMUNICATION EQUIPMENT Co.,Ltd. Address before: 610021 No.5, 538, hehuanshu street, Jinjiang District, Chengdu City, Sichuan Province Applicant before: Chengdu kangxinguang Technology Co.,Ltd. |
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