CN109114298A - Safety relief valve superpressure automated watch-keeping facility and monitoring method - Google Patents
Safety relief valve superpressure automated watch-keeping facility and monitoring method Download PDFInfo
- Publication number
- CN109114298A CN109114298A CN201811251908.4A CN201811251908A CN109114298A CN 109114298 A CN109114298 A CN 109114298A CN 201811251908 A CN201811251908 A CN 201811251908A CN 109114298 A CN109114298 A CN 109114298A
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- fixedly connected
- end wall
- block
- working space
- right end
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0033—Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays
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Abstract
The invention discloses safety relief valve superpressure automated watch-keeping facility and monitoring methods, including work box, a working space is provided in the work box, the working space right end wall is rotatably connected to a drive shaft, a driving bevel gear is fixedly connected in the drive shaft, it is provided with a pressure relief mechanism on the left of the driving bevel gear, described I is also provided with the force rod that a right end is fixedly connected with working space right end wall on the upside of the drive shaft in working space.This apparatus structure is simple; it is convenient to operate; can the working condition to safety relief valve carry out certain detection; there can be a digitized display to the pressure of pressure release; moment shows whether safety relief valve works normally; and sounded an alarm in time when the safety relief valve superpressure operation duration more long time damage can be generated to device, remind people's de-regulation pressure with protective device.
Description
Technical field
The present invention relates to equipment safety fields, specially safety relief valve superpressure automated watch-keeping facility and monitoring method.
Background technique
Relief valve is one kind of hydraulic control valve, and when the pressure in equipment or pipeline is more than rated pressure, it will
It opens, adjusts pressure, the pressure of required adjusting is bigger, is open also bigger, prevents unexpected generation, superpressure refers to equipment or pipe
Pressure in road has been more than the maximum pressure that it is adjustable.And superpressure shape is in for relief valve in existing relief valve equipment
State is not reminded for one, is continued working under superpressure state and is easily damaged device.
Summary of the invention
The purpose of the present invention is to provide safety relief valve superpressure automated watch-keeping facility and monitoring methods, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: safety relief valve superpressure automated watch-keeping facility and prison
Survey method, including work box are provided with a working space in the work box, and the working space right end wall is rotatably connected to one
Drive shaft is fixedly connected with a driving bevel gear in the drive shaft, is provided with a pressure relief mechanism on the left of the driving bevel gear,
It is described that I is also provided with the force rod that a right end is fixedly connected with working space right end wall, institute on the upside of the drive shaft in working space
Stating force rod and being rotatably connected has an engagement sleeves, and a medial launder, the medial launder inner sleeve load are provided in the engagement sleeves
It is connected to a rotary shaft, the rotary shaft lower end is fixedly connected with a right end and is connected with what driving bevel gear upper end was connected by meshing transmission
Bevel gear is fixedly connected with half gear on the linking bevel gear, is provided with one on the upside of half gear and fixes with rotary shaft
The driving pulley of connection, the force rod upside are provided with a support rod being fixedly connected with working space right end wall, the branch
It is fixedly connected with a ring set on the left of strut, a holding groove is provided in the ring set, the holding groove inner sleeve load is connected to a finger
Needle shaft, the needle pivot lower end are fixedly connected with a movable disk, and lower end wall connection working space is provided in the movable disk
Loose slot, the rotary shaft upper end through loose slot lower end wall and be located at loose slot in, the rotary shaft upper end is fixedly connected
There is a permanent magnet, is provided with the spring block that a upper end is fixedly connected with working space upper end wall, the bullet on the upside of the ring set
A spring groove is provided in spring block, it is solid that the needle pivot upper end is provided with one in end wall above and below spring groove, the spring groove
Determine the torsion spring of concatenation pointer axis Yu spring groove upper end wall, the work box upper end wall is fixedly connected with an instrument block, described
An instrument slot is provided in instrument block, the needle pivot upper end is through instrument slot lower end wall and is located in instrument slot, described to be located at
It is fixedly connected with a pointer on needle pivot in instrument slot, an instrument board, the spring are provided in instrument block upper surface
A matching mechanism is provided on the left of block, the working space aft bulkhead is fixedly connected with an alarm block, setting in the alarm block
There is the mating groove of upper end wall connection working space, the mating groove right end wall is rotatably connected to a transmission shaft, the transmission shaft
On be fixedly connected with a upper end through mating groove upper end wall and be located at working space in driven wheel of differential, alarm block left end
It is fixedly connected with a convergence gear, the lifting groove of right end wall connection mating groove is provided in the wall of the mating groove left end, it is described
Slidably connect a movable block in lifting groove, the movable block right side be fixedly connected with a right end through lifting groove right end wall and
Mobile bar in mating groove, the mobile bar right end are fixedly connected with an elevator, are arranged in the elevator upper surface
Have on one, the swivelling chute of left, forward and backward end wall connection mating groove, be rotatably connected to a driven shaft on the upside of the swivelling chute right end wall,
The driven shaft, which is rotatably connected, a driven gear, and the driven gear left side is fixedly connected with a spill spin block, described
Spill spin block left side is rotatably connected to a linkage block, is provided with a swinging chute in the linkage block, under the swivelling chute right end wall
Side is fixedly connected with a positioning rod, the locating rod left end be rotatably connected to a upper end through swinging chute up and down end wall and with swing
The oscillating rod that slot is slidably connected, the limiting groove that several right end walls connection mating grooves are provided in the elevator right side are released
Slot, the limiting groove release slot left end wall and are fixedly connected with a stuck spring, and the stuck spring right end is right through being connected with one
Stuck piece that limiting groove is released slot right end wall and is located in mating groove is run through at end, and the elevator lower end surface is fixedly connected with a circle
Type electromagnet, elevator lower end surface center are fixedly connected with an electromagnetic spring, and the mating groove lower end wall is fixedly connected with
One ring electromagnet is provided with left end wall connection mating groove and right end wall connection working space in the mating groove right end wall
Telescopic chute, telescopic chute left end wall are fixedly connected with a return spring, and it is flexible that the return spring right end is fixedly connected with one
Block, the telescopic block left side upside are fixedly connected with a briquetting, are provided with one on the right side of the alarm block and move block, the work
That makees to be provided with front bulkhead connection working space in the aft bulkhead of space moves slot, and described move slidably connects a cooperation in slot
Block, the coordinating block front end face are fixedly connected with a front end and run through the depending post for moving front of the slot wall and being located in working space,
The depending post front end is fixedly connected with block rear end face is moved, and described move in block is provided with an annular groove, fixed in the annular groove
It is connected with a force-bearing piece, the force-bearing piece right side is fixedly connected with a ring spring, and the ring spring left end is fixedly connected
Switch block once is fixedly connected with a lower end on the gyration block and moves the universal driving shaft of block lower end wall rotation connection, described
Moving axis upper end is through annular groove upper end wall and is located in working space, described to be fixedly connected with one on the universal driving shaft of working space
Linkage gear, the linkage gear upside are provided with a pressing lever being fixedly connected with universal driving shaft, and the block front end face that moves turns
It is dynamic to be connected with an intermediate bar；
The method comprises the following steps:
First water inner pipe water pressure increase, arrive certain pressure when, under the action of pilot valve, hydraulic pressure flow control block move upwards, water into
Enter and carry out pressure release on the right side of flow control block in water pipe, so that turbine rotation is driven, so that drive shaft turns are driven, in the effect of gear train
Lower drive permanent magnet rotation, permanent magnet rotates generation vortex in movable disk, to live to the certain power of movable disk
Moving plate turns an angle, to drive indicators turn certain angle, the reading on instrument board is the indirect aobvious of water inner pipe water pressure
Show, when water inner pipe water pressure greatly to a certain extent, flow control block moves to designated position, moves block to drive and moves right to linkage
Gear is engaged with half gear, and half gear rotates under the drive of rotary shaft, to drive linkage gear to rotate, to drive pressing
Bar rotation, for pressing lever under the action of the cooperation of half gear and linkage gear and ring spring, every 180 degree of rotation is just multiple
Position, pressing lever rotation is primary just to press a telescopic block, so that telescopic block is moved downward stuck piece of release in telescopic chute, rises
Drop block rise under the action of electromagnetic spring, it is next stuck piece enter telescopic chute in it is stuck, until elevator rise to it is driven
Gear is engaged with convergence gear；
Then under belt and gear train effect, driving pulley drives convergence gear rotation, so that driven gear is driven to rotate, from
And oscillating rod swing is driven to tap alarm bell, it sounds an alarm, hydraulic pressure hypertonia state in people's water-carriage system is prompted to continue
Too long, damage can be generated to part in system, needs to adjust or close, readjusts input pressure, after the completion of adjusting, ring
Shape electromagnet and ring electromagnet, which are powered, to be adsorbed, so that elevator decline resets, to make all clear.
Preferably, the pressure relief mechanism includes turbine, it is provided with a left end in the working space and working space is left
The relief tube that end wall is fixedly connected and lower end is fixedly connected with working space lower end wall is provided with left side company in the relief tube
The water pipe of logical free surrounding space and lower end wall connection free surrounding space, the water pipe upper end wall are fixedly connected with a stopper, the water
Pipe lower end wall is fixedly connected with a limited block, and the drive shaft left end is through water pipe right end wall and is located in water pipe, the driving
Axis left end is fixedly connected with a turbine, and the relief tube upper surface is fixedly connected with a relief valve, is provided in the relief valve
The limiting slot that one lower end wall is connected with water pipe lower end wall slidably connects a lower end in the limiting slot through limiting slot lower end
Wall and the flow control block being located in water pipe, are provided with a control flume in the limiting slot upper end wall, flow control block upper surface is fixed
A upper end is connected with through limiting slot upper end wall and control flume lower end wall and the gag lever post in control flume, the gag lever post is left
The right side is symmetrically arranged with the pressure release bullet that a lower end is fixedly connected with flow control block upper surface and upper end is fixedly connected with limiting slot upper end wall
Spring, the gag lever post upper end are fixedly connected with a upper end intermediate mass, and the intermediate mass upper surface is fixedly connected with a upper end and runs through
Control flume upper end wall and the driving lever being located in working space, the driving lever front end face and the rotation of intermediate bar rear end face downside connect
It connects, a detection pipe being fixedly connected with relief tube upper surface is provided on the left of the relief valve, the detection pipe right end is fixed to be connected
It is connected to a pilot valve, the pilot valve right side is fixedly connected with the pilot valve pipe of a connection pilot valve and control flume.
Preferably, the matching mechanism includes linking belt wheel, it is provided with a upper end on the left of the spring block and work is empty
Between the linking axis that is rotatablely connected of upper end wall, be fixedly connected with a linking belt wheel on the linking axis, the linking axis lower end is fixed
It is connected with a linkage belt wheel connecting by belt with driving pulley frictional drive, is provided with one and work on the left of the linking axis
The fitted shaft of space aft bulkhead rotation connection, be fixedly connected in the fitted shaft one by belt be connected belt wheel frictional drive
The driven pulley of connection, the fitted shaft lower end are fixedly connected with a right end and match with what driven wheel of differential upper end was connected by meshing transmission
Close bevel gear.
Compared with prior art, the beneficial effects of the present invention are: water inner pipe water pressure increases in present invention work, to centainly
When pressure, under the action of pilot valve, hydraulic pressure flow control block move upwards, water, which enters, carries out pressure release in water pipe on the right side of flow control block, from
And turbine rotation is driven, to drive drive shaft turns, permanent magnet rotation is driven under the action of gear train, permanent magnet exists
Rotation generates vortex in movable disk, to make movable disk turn an angle to the certain power of movable disk, to drive pointer
Turn an angle, the reading on instrument board be water inner pipe water pressure indirect display, when water inner pipe water pressure greatly to a certain extent, control
Stream block moves to designated position, engages to drive to move block and move right to linkage gear with half gear, half gear is rotating
It is rotated under the drive of axis, so that linkage gear be driven to rotate, so that pressing lever be driven to rotate, pressing lever is in half gear and linkage tooth
Under the action of the cooperation of wheel and ring spring, every 180 degree of rotation just resets, and the primary just pressing of pressing lever rotation is once stretched
Contracting block, so that telescopic block is moved downward stuck piece of release in telescopic chute, elevator rises under the action of electromagnetic spring, under
It is stuck in one stuck piece of entrance telescopic chute, until elevator rises to driven gear and engages with convergence gear, in belt and tooth
Under train effect, driving pulley drives convergence gear rotation, to drive driven gear to rotate, thus pendulum before and after driving oscillating rod
It is dynamic to tap alarm bell, it sounds an alarm, prompts hydraulic pressure hypertonia state in people's water-carriage system to continue too long, to part meeting in system
Damage is generated, needs to adjust or close, readjusts input pressure, after the completion of adjusting, ring electromagnet and ring electromagnetism
Tie Tong Electro Sorb, so that elevator decline resets, to make all clear, this apparatus structure is simple, and it is convenient to operate, can be to safety
The working condition of relief valve carries out certain detection, can there is a digitized display, moment display peace to the pressure of pressure release
Whether full relief valve works normally, and timely when that the safety relief valve superpressure operation duration more long time can generate damage to device
It sounds an alarm, reminds people's de-regulation pressure with protective device.
Detailed description of the invention
Fig. 1 is the front view structure signal of safety relief valve superpressure automated watch-keeping facility of the present invention and monitoring method entirety complete section
Figure；
Fig. 2 is that the right view sectional structure signal of block is moved in safety relief valve superpressure automated watch-keeping facility of the present invention and monitoring method
Figure；
Fig. 3 is to move block in safety relief valve superpressure automated watch-keeping facility of the present invention and monitoring method to overlook sectional structure signal
Figure；
Fig. 4 is alarm block main view enlarged structure signal in safety relief valve superpressure automated watch-keeping facility of the present invention and monitoring method
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention: safety relief valve superpressure automated watch-keeping facility and monitoring side
Method, including work box 100 are provided with a working space 101,101 right end wall of the working space rotation in the work box 100
It is connected with a drive shaft 160, a driving bevel gear 157, the driving bevel gear 157 are fixedly connected in the drive shaft 160
Left side is provided with a pressure relief mechanism 170, and described I is also provided with a right end and work on the upside of the drive shaft 160 in working space 101
Make the force rod 146 that 101 right end wall of space is fixedly connected, the force rod 146, which is rotatably connected, an engagement sleeves 150, institute
It states and is provided with a medial launder 151 in engagement sleeves 150, the 151 inner sleeve load of medial launder is connected to a rotary shaft 158, the rotation
What 158 lower end of axis was fixedly connected with that a right end and 157 upper end of driving bevel gear be connected by meshing transmission is connected bevel gear 159, described
It is fixedly connected with half gear 144 on linking bevel gear 159, it is fixed with rotary shaft 158 that one is provided on the upside of half gear 144
The driving pulley 139 of connection is provided with a support being fixedly connected with 101 right end wall of working space on the upside of the force rod 146
Bar 133 is fixedly connected with a ring set 134 on the left of the support rod 133, a holding groove 135, institute is provided in the ring set 134
It states 135 inner sleeve load of holding groove and is connected to a needle pivot 132,132 lower end of needle pivot is fixedly connected with a movable disk 136, institute
The loose slot 137 that lower end wall connection working space 101 is provided in movable disk 136 is stated, 158 upper end of rotary shaft is through work
It moves 137 lower end wall of slot and is located in loose slot 137,158 upper end of rotary shaft is fixedly connected with a permanent magnet 138, described
The spring block 131 that a upper end is fixedly connected with 101 upper end wall of working space is provided on the upside of ring set 134, in the spring block 131
It is provided with a spring groove 129, about 129 end wall of spring groove, setting in the spring groove 129 are run through in 132 upper end of needle pivot
There is a torsion spring 130 for being fixedly connected with needle pivot 132 Yu 129 upper end wall of spring groove, 100 upper end wall of work box is fixed to be connected
It is connected to an instrument block 125, an instrument slot 126 is provided in the instrument block 125, instrument slot is run through in 132 upper end of needle pivot
126 lower end walls and it is located in instrument slot 126, is fixedly connected with a pointer on the needle pivot 132 in the instrument slot 126
127, an instrument board 124 is provided in 125 upper surface of instrument block, is provided with a matching mechanism on the left of the spring block 131
118,101 aft bulkhead of working space is fixedly connected with an alarm block 109, is provided with a upper end wall in the alarm block 109
It is connected to the mating groove 114 of working space 101, the 114 right end wall of mating groove is rotatably connected to a transmission shaft 190, the transmission
The driven wheel of differential 121 that a upper end is run through 114 upper end wall of mating groove and is located in working space 101 is fixedly connected on axis 190,
109 left end of alarm block is fixedly connected with a convergence gear 117, is provided with a right end wall in the 114 left end wall of mating groove
It is connected to the lifting groove 110 of mating groove 114, a movable block 111 is slidably connected in the lifting groove 110, the movable block 111 is right
End face is fixedly connected with a right end through 110 right end wall of lifting groove and the mobile bar 112 in mating groove 114, the movement
112 right end of bar is fixedly connected with an elevator 115, is provided on one in 115 upper surface of elevator, is left, forward and backward end wall connects
The swivelling chute 183 of logical mating groove 114, the 183 right end wall upside of swivelling chute is rotatably connected to a driven shaft 182, described driven
Axis 182, which is rotatably connected, a driven gear 181, and 181 left side of driven gear is fixedly connected with a spill spin block 180,
180 left side of spill spin block is rotatably connected to a linkage block 178, and a swinging chute 179, institute are provided in the linkage block 178
It states and is fixedly connected with a positioning rod 176 on the downside of 183 right end wall of swivelling chute, 176 left end of locating rod is rotatably connected to a upper end
Through the oscillating rod 177 swinging chute about 179 end wall and be slidably connected with swinging chute 179, set in 115 right side of elevator
The limiting groove for being equipped with several right end wall connection mating grooves 114 releases slot 113, and the limiting groove releases the fixed company of 113 left end wall of slot
It is connected to a stuck spring 185, stuck 185 right end of spring runs through limiting groove release 113 right end of slot through a right end is connected with
Wall and be located at mating groove 114 in stuck piece 184,115 lower end surface of elevator is fixedly connected with a ring electromagnet 188,
The 115 lower end surface center of elevator is fixedly connected with an electromagnetic spring 186, and 114 lower end wall of mating groove is fixedly connected with
One ring electromagnet 187, left end wall connection mating groove 114 is provided in the 114 right end wall of mating groove and right end wall is connected to
The telescopic chute 148 of working space 101, the 148 left end wall of telescopic chute are fixedly connected with a return spring 145, described time power bullet
145 right end of spring is fixedly connected with a telescopic block 143, is fixedly connected with a briquetting 141 on the upside of 143 left side of telescopic block,
It is provided with one on the right side of the alarm block 109 and moves block 154, front bulkhead connection is provided in 101 aft bulkhead of working space
Working space 101 moves slot 174, and described move slidably connects a coordinating block 173 in slot 174,173 front end of coordinating block
Face is fixedly connected with a front end and runs through the depending post 172 for moving 174 front bulkhead of slot and being located in working space 101, the cooperation
172 front end of bar is fixedly connected with 154 rear end face of block is moved, and described move is provided with an annular groove 153 in block 154, the annular groove 153
It is inside fixedly connected with a force-bearing piece 175,175 right side of force-bearing piece is fixedly connected with a ring spring 152, the annular elastomeric
152 left end of spring is fixedly connected with single-revolution block 155, and a lower end is fixedly connected on the gyration block 155 and moves 154 lower end of block
The universal driving shaft 149 of wall rotation connection, 149 upper end of universal driving shaft is through 153 upper end wall of annular groove and is located in working space 101,
It is described that a linkage gear 147 is fixedly connected on the universal driving shaft 149 of working space 101, it is set on the upside of the linkage gear 147
It is equipped with a pressing lever 142 being fixedly connected with universal driving shaft 149,154 front end face of block that moves is rotatably connected to an intermediate bar
156；
The method comprises the following steps:
Hydraulic pressure increases first in water pipe 102, when arriving certain pressure, under the action of pilot valve 107, hydraulic pressure flow control block 169 it is upward
Movement, water, which enters in 169 right side water pipe 102 of flow control block, carries out pressure release, to drive turbine 161 to rotate, to drive drive shaft
160 rotations, drive permanent magnet 138 to rotate under the action of gear train, and permanent magnet 138 rotates generation in movable disk 136
Vortex, to make movable disk 136 turn an angle to the certain power of movable disk 136, so that pointer 127 be driven to rotate centainly
Angle, the reading on instrument board 124 are the indirect display of hydraulic pressure in water pipe 102, when in water pipe 102 hydraulic pressure greatly to a certain extent,
Flow control block 169 moves to designated position, nibbles to drive to move block 154 and move right to linkage gear 147 and half gear 144
It closes, half gear 144 rotates under the drive of rotary shaft 158, to drive linkage gear 147 to rotate, to drive pressing lever 142
Rotation, pressing lever 142 is under the action of cooperation and ring spring 152 of half gear 144 and linkage gear 147, every rotation 100
80 degree just reset, and pressing lever 142 rotates a primary just telescopic block 143 of pressing, so that telescopic block 143, which will move downward, to stretch
Stuck piece 184 release in slot 148, elevator 115 rise under the action of electromagnetic spring 186, next stuck piece 184 entrance
It is stuck in telescopic chute 148, until elevator 115 rises to driven gear 181 and engages with convergence gear 117；
Then under belt and gear train effect, driving pulley 139 drives convergence gear 117 to rotate, to drive driven gear
181 rotations sound an alarm so that 177 swing of oscillating rod be driven to tap alarm bell 116, prompt hydraulic pressure in people's water-carriage system
Hypertonia state continues too long, can generate damage to part in system, needs to adjust or close, and readjusts input pressure
Power, after the completion of adjusting, ring electromagnet 187 and ring electromagnet 188 are powered and adsorb, so that the decline of elevator 115 resets, from
And make all clear.
Valuably, the pressure relief mechanism 170 includes turbine 161, and a left end and work are provided in the working space 101
The relief tube 171 that 101 left end wall of space is fixedly connected and lower end is fixedly connected with 101 lower end wall of working space, the relief tube
The water pipe 102 of left side connection free surrounding space and lower end wall connection free surrounding space, 102 upper end wall of water pipe are provided in 171
It is fixedly connected with a stopper 103,102 lower end wall of water pipe is fixedly connected with a limited block 168, and the drive shaft 160 is left
End is through 102 right end wall of water pipe and is located in water pipe 102, and 160 left end of drive shaft is fixedly connected with a turbine 161, described
171 upper surface of relief tube is fixedly connected with a relief valve 104, is provided under a lower end wall and water pipe 102 in the relief valve 104
The limiting slot 165 that end wall is connected slidably connects a lower end in the limiting slot 165 through 165 lower end wall of limiting slot and position
In being provided with a control flume 163 in the flow control block 169 in water pipe 102,165 upper end wall of limiting slot, on the flow control block 169
End face is fixedly connected with a upper end through 165 upper end wall of limiting slot and 163 lower end wall of control flume and the limit in control flume 163
Position bar 167, the gag lever post 167 are symmetrically set with a lower end and are fixedly connected with 169 upper surface of flow control block and upper end and limit
The pressure release spring 105 that position 165 upper end wall of slot is fixedly connected, 167 upper end of gag lever post is fixedly connected with a upper end intermediate mass
164,164 upper surface of intermediate mass is fixedly connected with a upper end through 163 upper end wall of control flume and is located in working space 101
Driving lever 162, be rotatablely connected on the downside of 162 front end face of driving lever and 156 rear end face of intermediate bar, the relief valve 104 is left
Side is provided with a detection pipe 106 being fixedly connected with 171 upper surface of relief tube, and 106 right end of detection pipe is fixedly connected with one
Pilot valve 107,107 right side of pilot valve are fixedly connected with the pilot valve pipe 108 of a connection pilot valve 107 and control flume 163.
Valuably, the matching mechanism 118 includes linking belt wheel 122, be provided on the left of the spring block 131 upper end with
The linking axis 123 of 101 upper end wall of working space rotation connection, is fixedly connected with a linking belt wheel 122 on the linking axis 123,
Linking 123 lower end of axis is fixedly connected with a linkage belt wheel 140 connecting by belt with 139 frictional drive of driving pulley,
The fitted shaft 120 of one with the rotation connection of 101 aft bulkhead of working space, the fitted shaft 120 are provided on the left of the linking axis 123
On be fixedly connected with one by belt and the driven pulley 119 that connect of linking 122 frictional drive of belt wheel, under the fitted shaft 120
The cooperation bevel gear 128 that end is fixedly connected with a right end and 121 upper end of driven wheel of differential is connected by meshing transmission.
Specifically used mode: in present invention work, hydraulic pressure increases in water pipe 102, when arriving certain pressure, in pilot valve 107
Under effect, hydraulic pressure flow control block 169 move upwards, water, which enters in 169 right side water pipe 102 of flow control block, carries out pressure release, to drive
Turbine 161 rotates, so that drive shaft 160 be driven to rotate, drives permanent magnet 138 to rotate under the action of gear train, permanent magnetic
Iron 138 rotates generation vortex in movable disk 136, to make movable disk 136 rotate certain angle to the certain power of movable disk 136
Degree, so that pointer 127 be driven to turn an angle, the reading on instrument board 124 is the indirect display of hydraulic pressure in water pipe 102, when
Greatly to a certain extent, flow control block 169 moves to designated position to hydraulic pressure in water pipe 102, thus drive move block 154 move right to
Linkage gear 147 is engaged with half gear 144, and half gear 144 rotates under the drive of rotary shaft 158, to drive linkage gear
147 rotations, so that pressing lever 142 is driven to rotate, cooperation and annular elastomeric of the pressing lever 142 in half gear 144 and linkage gear 147
Under the action of spring 152, every 180 degree of rotation just resets, and pressing lever 142 rotates a primary just telescopic block 143 of pressing, makes
Telescopic block 143 is obtained to move downward stuck piece 184 release in telescopic chute 148, effect of the elevator 115 in electromagnetic spring 186
Lower rising, it is next stuck piece 184 enter telescopic chute 148 in it is stuck, until elevator 115 rise to driven gear 181 and rank
Connect gear 117 engagement, belt and gear train effect under, driving pulley 139 drive convergence gear 117 rotate, thus drive from
Moving gear 181 rotates, so that 177 swing of oscillating rod be driven to tap alarm bell 116, sounds an alarm, and prompts people's water-carriage system
Middle hydraulic pressure hypertonia state continues too long, can generate damage to part in system, needs to adjust or close, readjust defeated
Enter pressure, after the completion of adjusting, ring electromagnet 187 and ring electromagnet 188 are powered and adsorb, so that the decline of elevator 115 is multiple
Position, to make all clear, this apparatus structure is simple, and it is convenient to operate, and can carry out centainly to the working condition of safety relief valve
Detection can have a digitized display to the pressure of pressure release, and the moment shows whether safety relief valve works normally, and is pacifying
The full relief valve superpressure operation duration more long time sounds an alarm in time when can generate damage to device, reminds people's de-regulation pressure
With protective device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. safety relief valve superpressure automated watch-keeping facility and monitoring method, including work box, it is characterised in that: in the work box
It is provided with a working space, the working space right end wall is rotatably connected to a drive shaft, is fixedly connected in the drive shaft
One driving bevel gear, is provided with a pressure relief mechanism on the left of the driving bevel gear, it is described I also in the drive shaft in working space
Side is provided with the force rod that a right end is fixedly connected with working space right end wall, and the force rod, which is rotatably connected, a cooperation
It covers, a medial launder is provided in the engagement sleeves, the medial launder inner sleeve load is connected to a rotary shaft, and the rotary shaft lower end is solid
Surely it is connected with a right end and is connected bevel gear, fixed company on the linking bevel gear with what driving bevel gear upper end was connected by meshing transmission
It is connected to half gear, a driving pulley being fixedly connected with rotary shaft, the force rod upside are provided on the upside of half gear
It is provided with a support rod being fixedly connected with working space right end wall, is fixedly connected with a ring set on the left of the support rod, it is described
A holding groove is provided in ring set, the holding groove inner sleeve load is connected to a needle pivot, and the needle pivot lower end is fixedly connected with
One movable disk, is provided with the loose slot of lower end wall connection working space in the movable disk, and the rotary shaft upper end is through living
It moves slot lower end wall and is located in loose slot, the rotary shaft upper end is fixedly connected with a permanent magnet, setting on the upside of the ring set
The spring block for having a upper end to be fixedly connected with working space upper end wall is provided with a spring groove, the pointer in the spring block
Axis upper end is provided with a torsion for being fixedly connected with needle pivot Yu spring groove upper end wall in end wall above and below spring groove, the spring groove
Square spring, the work box upper end wall are fixedly connected with an instrument block, an instrument slot, the pointer are provided in the instrument block
Axis upper end is through instrument slot lower end wall and is located in instrument slot, is fixedly connected with a finger on the needle pivot positioned in instrument slot
Needle is provided with an instrument board in instrument block upper surface, and a matching mechanism is provided on the left of the spring block, and the work is empty
Between aft bulkhead be fixedly connected with an alarm block, be provided in the alarm block upper end wall connection working space mating groove, institute
It states mating groove right end wall and is rotatably connected to a transmission shaft, a upper end is fixedly connected on the transmission shaft through mating groove upper end wall
And it is located at the driven wheel of differential in working space, alarm block left end is fixedly connected with a convergence gear, and the mating groove is left
It is provided with the lifting groove of right end wall connection mating groove in end wall, slidably connects a movable block, the shifting in the lifting groove
Motion block right side is fixedly connected with a right end through lifting groove right end wall and the mobile bar in mating groove, and the mobile bar is right
End is fixedly connected with an elevator, is provided on one in the elevator upper surface, is left, the rotation of forward and backward end wall connection mating groove
Turn trough, the swivelling chute right end wall upside are rotatably connected to a driven shaft, and the driven shaft, which is rotatably connected, a driven tooth
Wheel, the driven gear left side are fixedly connected with a spill spin block, and the spill spin block left side is rotatably connected to a linkage block, institute
It states and is provided with a swinging chute in linkage block, a positioning rod is fixedly connected on the downside of the swivelling chute right end wall, the locating rod is left
End is rotatably connected to a upper end and runs through swinging chute end wall and the oscillating rod being slidably connected with swinging chute up and down, the elevator right end
The limiting groove that several right end wall connection mating grooves are provided in face releases slot, and the limiting groove is released slot left end wall and is fixedly connected with
One stuck spring, the stuck spring right end run through limiting groove release slot right end wall and positioned at mating groove through a right end is connected with
Interior stuck piece, the elevator lower end surface are fixedly connected with a ring electromagnet, and elevator lower end surface center is fixed to be connected
It is connected to an electromagnetic spring, the mating groove lower end wall is fixedly connected with a ring electromagnet, setting in the mating groove right end wall
There is the telescopic chute of left end wall connection mating groove and right end wall connection working space, telescopic chute left end wall is fixedly connected with one
Return spring, the return spring right end are fixedly connected with a telescopic block, are fixedly connected with one on the upside of the telescopic block left side
Briquetting, the alarm block right side are provided with one and move block, and front bulkhead connection work is provided in the working space aft bulkhead
Make the slot that moves in space, described move slidably connects a coordinating block in slot, before the coordinating block front end face is fixedly connected with one
It holds through the depending post for moving front of the slot wall and being located in working space, company is fixed with block rear end face is moved in the depending post front end
It connects, described move is provided with an annular groove in block, a force-bearing piece is fixedly connected in the annular groove, and the force-bearing piece right side is fixed
It is connected with a ring spring, the ring spring left end is fixedly connected with single-revolution block, is fixedly connected with one on the gyration block
Lower end and the universal driving shaft for moving the rotation connection of block lower end wall, the universal driving shaft upper end is through annular groove upper end wall and is located at working space
It is interior, it is described to be fixedly connected with a linkage gear on the universal driving shaft of working space, be provided on the upside of the linkage gear one with
The pressing lever that universal driving shaft is fixedly connected, the block front end face that moves are rotatably connected to an intermediate bar；
The method comprises the following steps:
First water inner pipe water pressure increase, arrive certain pressure when, under the action of pilot valve, hydraulic pressure flow control block move upwards, water into
Enter and carry out pressure release on the right side of flow control block in water pipe, so that turbine rotation is driven, so that drive shaft turns are driven, in the effect of gear train
Lower drive permanent magnet rotation, permanent magnet rotates generation vortex in movable disk, to live to the certain power of movable disk
Moving plate turns an angle, to drive indicators turn certain angle, the reading on instrument board is the indirect aobvious of water inner pipe water pressure
Show, when water inner pipe water pressure greatly to a certain extent, flow control block moves to designated position, moves block to drive and moves right to linkage
Gear is engaged with half gear, and half gear rotates under the drive of rotary shaft, to drive linkage gear to rotate, to drive pressing
Bar rotation, for pressing lever under the action of the cooperation of half gear and linkage gear and ring spring, every 180 degree of rotation is just multiple
Position, pressing lever rotation is primary just to press a telescopic block, so that telescopic block is moved downward stuck piece of release in telescopic chute, rises
Drop block rise under the action of electromagnetic spring, it is next stuck piece enter telescopic chute in it is stuck, until elevator rise to it is driven
Gear is engaged with convergence gear；
Then under belt and gear train effect, driving pulley drives convergence gear rotation, so that driven gear is driven to rotate, from
And oscillating rod swing is driven to tap alarm bell, it sounds an alarm, hydraulic pressure hypertonia state in people's water-carriage system is prompted to continue
Too long, damage can be generated to part in system, needs to adjust or close, readjusts input pressure, after the completion of adjusting, ring
Shape electromagnet and ring electromagnet, which are powered, to be adsorbed, so that elevator decline resets, to make all clear.
2. safety relief valve superpressure automated watch-keeping facility according to claim 1 and monitoring method, it is characterised in that: described
Pressure relief mechanism includes turbine, and a left end is provided in the working space and is fixedly connected with working space left end wall and lower end and work
Make the relief tube that space lower end wall is fixedly connected, left side connection free surrounding space is provided in the relief tube and lower end wall is connected to
The water pipe of free surrounding space, the water pipe upper end wall are fixedly connected with a stopper, and the water pipe lower end wall is fixedly connected with a limit
Position block, the drive shaft left end is through water pipe right end wall and is located in water pipe, and the drive shaft left end is fixedly connected with a turbine,
The relief tube upper surface is fixedly connected with a relief valve, and a lower end wall is provided in the relief valve and is connected with water pipe lower end wall
Logical limiting slot, a lower end is slidably connected in the limiting slot through limiting slot lower end wall and the flow control block that is located in water pipe,
A control flume is provided in the limiting slot upper end wall, flow control block upper surface is fixedly connected with a upper end on limiting slot
End wall is with control flume lower end wall and the gag lever post in control flume, the gag lever post are symmetrically set with a lower end and flow control
The pressure release spring that block upper surface is fixedly connected and upper end is fixedly connected with limiting slot upper end wall, the gag lever post upper end are fixedly connected
There is a upper end intermediate mass, the intermediate mass upper surface is fixedly connected with a upper end through control flume upper end wall and is located at working space
It is rotatablely connected on the downside of interior driving lever, the driving lever front end face and intermediate bar rear end face, is provided with one on the left of the relief valve
The detection pipe being fixedly connected with relief tube upper surface, the detection pipe right end are fixedly connected with a pilot valve, the pilot valve right side
It is fixedly connected with the pilot valve pipe of a connection pilot valve and control flume.
3. safety relief valve superpressure automated watch-keeping facility according to claim 1 and monitoring method, it is characterised in that: described
Matching mechanism includes linking belt wheel, is provided with a upper end on the left of the spring block and is connected with what working space upper end wall was rotatablely connected
Axis, a linking belt wheel is fixedly connected on the linking axis, and the linking axis lower end is fixedly connected with one by belt and driving
The linkage belt wheel of belt wheel frictional drive connection, linking axis left side are provided with one and match with what working space aft bulkhead was rotatablely connected
Sympodium is fixedly connected with a driven pulley connecting by belt with linking belt wheel frictional drive in the fitted shaft, described to match
The cooperation bevel gear that sympodium lower end is fixedly connected with a right end and driven wheel of differential upper end is connected by meshing transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251908.4A CN109114298A (en) | 2018-10-25 | 2018-10-25 | Safety relief valve superpressure automated watch-keeping facility and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251908.4A CN109114298A (en) | 2018-10-25 | 2018-10-25 | Safety relief valve superpressure automated watch-keeping facility and monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114298A true CN109114298A (en) | 2019-01-01 |
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ID=64855264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811251908.4A Withdrawn CN109114298A (en) | 2018-10-25 | 2018-10-25 | Safety relief valve superpressure automated watch-keeping facility and monitoring method |
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| CN (1) | CN109114298A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915854A (en) * | 2019-04-22 | 2019-06-21 | 杭州圣檀服饰有限公司 | A kind of ignition device for internal combustion |
| CN110412385A (en) * | 2019-08-09 | 2019-11-05 | 浙江志创企业管理有限公司 | A kind of transformer synthesis performance intelligent detection device |
| CN110566717A (en) * | 2019-09-10 | 2019-12-13 | 赵国栋 | gas pressure reducing valve capable of realizing alarm function through ringing |
| CN114988057A (en) * | 2022-06-20 | 2022-09-02 | 华能平凉发电有限责任公司 | Thermal power plant's coal breakage pipe anti-sticking coal cleans stifled device |
-
2018
- 2018-10-25 CN CN201811251908.4A patent/CN109114298A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915854A (en) * | 2019-04-22 | 2019-06-21 | 杭州圣檀服饰有限公司 | A kind of ignition device for internal combustion |
| CN110412385A (en) * | 2019-08-09 | 2019-11-05 | 浙江志创企业管理有限公司 | A kind of transformer synthesis performance intelligent detection device |
| CN110566717A (en) * | 2019-09-10 | 2019-12-13 | 赵国栋 | gas pressure reducing valve capable of realizing alarm function through ringing |
| CN114988057A (en) * | 2022-06-20 | 2022-09-02 | 华能平凉发电有限责任公司 | Thermal power plant's coal breakage pipe anti-sticking coal cleans stifled device |
| CN114988057B (en) * | 2022-06-20 | 2024-01-30 | 华能平凉发电有限责任公司 | Anti-sticking coal-cleaning device for coal dropping pipe of thermal power plant |
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Application publication date: 20190101 |