CN214579245U - Valve opening and closing monitoring device with heat dissipation function - Google Patents
Valve opening and closing monitoring device with heat dissipation function Download PDFInfo
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- CN214579245U CN214579245U CN202120946378.6U CN202120946378U CN214579245U CN 214579245 U CN214579245 U CN 214579245U CN 202120946378 U CN202120946378 U CN 202120946378U CN 214579245 U CN214579245 U CN 214579245U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 51
- 238000012806 monitoring device Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 69
- 238000009434 installation Methods 0.000 claims description 41
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a valve is opened and close monitoring device with heat dissipation function, including the monitoring device body, the monitoring device body includes the install bin, seted up the venthole on the left side inner wall of install bin, seted up the inlet port on the right side inner wall of install bin, equal fixed mounting has first dust screen in venthole and the inlet port, the right side thread tightening of install bin has back the shape installing frame, is equipped with heat dissipation mechanism and shakes grey mechanism with heat dissipation mechanism matched with automation in returning the shape installing frame. The utility model relates to a rationally, radiating mechanism's setting has improved radiating efficiency, and be convenient for in the radiating continuous cycle knock and shake the second dust screen, reach and effectively be stained with on the second dust screen and attach accumulational dust particle shake and fall off, alleviate the static phenomenon of attaching to pile up the jam of being stained with of dust, guarantee the normal stable entering of air, and can dispel the heat alone and heat dissipation deashing switch back and forth between going on simultaneously as required, improve and use the flexibility.
Description
Technical Field
The utility model relates to a supervisory equipment technical field especially relates to a valve is opened and close monitoring device with heat dissipation function.
Background
The gas control valve of large-scale gas turbine is one of the most crucial equipment of whole gas turbine operation and control, it is very necessary to carry out closing time inspection, opening time inspection and dynamic sensitivity inspection to its periodic time after unit start or size is repaiied, this involves the control to the valve state, the current relatively more normal way is to establish inspection result electronic file, so as to refer to the comparison to the control result after unit size is repaiied every time, can discover the problem that each valve exists in time like this, so that the unit is not before starting to eliminate the potential safety hazard in the bud, for example, the application number: 201320773822.4 discloses a large gas turbine valve state monitoring device, belonging to the valve state monitoring technology field, in order to solve the problem of poor reliability of the monitoring result by monitoring the gas valve state by manual operation, it includes 24V/15V switching power supply, 15V/15V isolation power supply, displacement sensor, AD converter, amplifying circuit, photoelectric isolation circuit, comparison circuit, first voltage transmitter, second voltage transmitter, third voltage transmitter, first voltage current transmitter, second voltage current transmitter, upper computer and microprocessor, the displacement sensor is used to detect the opening signal of the gas turbine valve, the converted displacement signals of the first voltage transmitter, second voltage transmitter, third voltage transmitter, first voltage current transmitter and second voltage current transmitter are all transmitted to the microprocessor, and then transmitted to the upper computer.
In the large-scale gas turbine valve state monitoring device disclosed in the patent, internal electric parts are all installed in the case, and the monitoring device generates a large amount of heat when running for a long time, but the existing monitoring device has an unsatisfactory heat dissipation effect, and in order to avoid the entry of dust, most of the monitoring devices are provided with dust screens at the positions of the heat dissipation holes, so that the purpose of dust prevention is achieved; but it does not possess when the heat dissipation, in time shakes the function that the dust screen carries out the deashing, and inside the dust screen that in use was in air inlet department can avoid the dust to get into the box, but the dust is static to be stained with in a large number easily and attaches to pile up and block up in the dust screen outside, causes the ventilation efficiency of air inlet department to reduce the radiating efficiency, can not satisfy the user demand, to this phenomenon, therefore we have proposed a valve with heat dissipation function and have opened and close monitoring device and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a valve opening and closing monitoring device with a heat dissipation function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a valve opening and closing monitoring device with a heat dissipation function comprises a monitoring device body, wherein the monitoring device body comprises an installation box, an air outlet hole is formed in the inner wall of the left side of the installation box, an air inlet hole is formed in the inner wall of the right side of the installation box, first dust screens are fixedly installed in the air outlet hole and the air inlet hole, a square-shaped installation frame is fixedly arranged on the right side of the installation box through threads, a heat dissipation mechanism and an automatic ash shaking mechanism matched with the heat dissipation mechanism are arranged in the square-shaped installation frame, the heat dissipation mechanism comprises a driving motor fixedly installed between the inner wall of the front side and the inner wall of the rear side of the square-shaped installation frame, a plurality of fan blades are fixedly connected to the outer side of an output shaft of the driving motor, the fan blades are located in the air inlet hole, a second dust screen which is obliquely arranged is fixedly arranged in the square-shaped installation frame through threads, and the second dust screen is located on the right side of the driving motor;
the automatic ash-shaking mechanism comprises a collision ball arranged at the top of the left side of a second dust screen, the top of the collision ball is fixedly connected with an L-shaped rotating rod, the top of the L-shaped rotating rod is rotatably provided with an L-shaped moving rod, the top end of the L-shaped moving rod extends to the upper part of the clip-shaped mounting frame, a plurality of tension springs are fixedly connected between the top of the L-shaped rotating rod and the bottom of the L-shaped moving rod, a first groove is formed in the inner wall of the top of the clip-shaped mounting frame, the L-shaped moving rod is positioned in the first groove, an electric telescopic rod is embedded on the inner wall of the top of the first groove, the bottom end of an output shaft of the electric telescopic rod is fixedly connected with the inner wall of the bottom of the L-shaped moving rod, the front side of the L-shaped ejector rod is provided with a scale mark, the scale mark is level with the top of the clip-shaped mounting frame, a rotating shaft is rotatably arranged on the inner wall of the left side of the first groove, a first chain wheel is fixedly sleeved on the rotating shaft, a second chain wheel is fixedly sleeved on the output shaft of a driving motor, the first chain wheel and the second chain wheel are connected with the same chain in a transmission mode, the second chain wheel is located on the right side of the fan blades, an eccentric wheel is fixedly sleeved on the rotating shaft, a ball is embedded into one side of the top of the L-shaped rotating rod, and the bottom of the eccentric wheel extends into the square mounting frame and is in rolling contact with the ball.
Preferably, two thread grooves are formed in the bottom of the right side of the installation box, first T-shaped fastening bolts are sleeved in the thread grooves, two bolt through holes are formed in the bottom of the right side of the clip-shaped installation frame, and the outer sides of the first T-shaped fastening bolts are in movable contact with the inner walls of the corresponding bolt through holes.
Preferably, the front inner wall and the rear inner wall of the square-shaped mounting frame are fixedly connected with connecting rods, and one ends, close to each other, of the two connecting rods are fixedly connected with the front side and the rear side of the driving motor respectively.
Preferably, a bearing is fixedly connected to the inner wall of the left side of the first groove, and an inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft.
Preferably, the top inner wall and the bottom inner wall of the air inlet hole and the top inner wall and the bottom inner wall of the air outlet hole are fixedly connected with two nuts, second T-shaped fastening bolts are sleeved on the inner threads of the nuts, and the first dust screen is movably sleeved on the four corresponding second T-shaped fastening bolts.
Preferably, the front side and the rear side of the second dust screen are respectively in movable contact with the front side inner wall and the rear side inner wall of the clip-shaped mounting frame, the top inner wall and the bottom inner wall of the clip-shaped mounting frame are fixedly connected with two mounting blocks, one side of each mounting block is provided with a threaded hole, a third T-shaped fastening bolt is sleeved in the threaded hole, and the second dust screen is movably sleeved on the four third T-shaped fastening bolts.
Preferably, a circular hole is formed in the bottom of one side of the eccentric wheel, and the inner wall of the circular hole is fixedly connected with the outer side of the rotating shaft.
Preferably, the same hinge is fixedly mounted at the top of the right side of the L-shaped rotating rod and the bottom of the right side of the L-shaped moving rod, the L-shaped rotating rod is rotatably mounted with the L-shaped moving rod through the hinge, a rectangular hole is formed in the inner wall of the top of the first groove, the inner wall of the rectangular hole is connected with the outer side of the L-shaped ejector rod in a sliding mode, an embedded groove is formed in the inner wall of the top of the first groove, and the inner wall of the embedded groove is fixedly connected with the outer side of the electric telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the installation box, the air outlet hole, the first dustproof net, the air inlet hole, the clip-shaped installation frame, the second dustproof net, the driving motor, the fan blades, the second chain wheel, the chain, the collision ball, the L-shaped rotating rod, the first groove, the rotating shaft, the first chain wheel, the eccentric wheel, the tension spring, the ball, the L-shaped moving rod and the electric telescopic rod with the scale marks, when the inside of the installation box is radiated, the driving motor is started to drive the plurality of fan blades to rotate to extract outside air, the extracted air passes through the second dustproof net and blows the inside of the installation box through the air inlet hole, so that the heat inside the installation box is discharged to the outside through the air outlet hole, the purpose of radiating is further achieved, the second dustproof net filters dust impurities in the entering air, the output shaft of the driving motor drives the second chain wheel to rotate, and the second chain wheel drives the rotating shaft to rotate through the chain and the first chain wheel, the rotating shaft drives the eccentric wheel to rotate, the balls are extruded to move downwards when the eccentric wheel rotates for the first half circle, the balls drive the L-shaped rotating rod to rotate and stretch the tension spring, the L-shaped rotating rod drives the collision ball to swing rightwards and collide and knock with the second dust screen, when the eccentric wheel rotates for the second half circle, the extrusion force on the balls is gradually released, at the moment, the elastic force of the tension spring drives the collision ball to rotate and reset through the L-shaped rotating rod and separate from the second dust screen, the eccentric wheel continuously rotates, so that the collision ball circularly swings rightwards and leftwards and continuously collides and knocks the second dust screen, the force of collision and knocking is matched with the inclined arrangement of the second dust screen, the accumulated dust attached to the right side of the second dust screen is knocked off, and the purpose of automatically circularly knocking off the dust is achieved;
when needs dispel the heat alone, when not needing the deashing, then positive start electric telescopic handle drives L shape carriage release lever downstream, L shape carriage release lever passes through the hinge and drives L shape bull stick and ball and separate with the eccentric wheel downwards, at this moment when driving motor rotates and drives the eccentric wheel and rotate, then can not extrude the ball, and then can realize the heat dissipation alone, when needs heat dissipation and deashing go on simultaneously, then reverse start electric telescopic handle, make L shape carriage release lever pass through the hinge and L shape bull stick drive ball rebound to with the bottom rolling contact of eccentric wheel, can realize heat dissipation and deashing and go on simultaneously.
The utility model relates to a rationally, radiating mechanism's setting has improved radiating efficiency, and be convenient for in the radiating continuous cycle knock and shake the second dust screen, reach and effectively be stained with on the second dust screen and attach accumulational dust particle shake and fall off, alleviate the static phenomenon of attaching to pile up the jam of being stained with of dust, guarantee the normal stable entering of air, and can dispel the heat alone and heat dissipation deashing switch back and forth between going on simultaneously as required, improve and use the flexibility.
Drawings
Fig. 1 is a schematic structural view of a valve opening and closing monitoring device with a heat dissipation function according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 100 mounting boxes, 101 air outlet holes, 102 first dust screens, 103 air inlet holes, 1-turn mounting frames, 2 second dust screens, 3 driving motors, 4 fan blades, 5 second chain wheels, 6 chains, 7 collision balls, 8L-shaped rotating rods, 9 first grooves, 10 rotating shafts, 11 first chain wheels, 12 eccentric wheels, 13 tension springs, 14 balls, 15L-shaped moving rods, 16 electric telescopic rods and 17 scale marks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a valve opening and closing monitoring device with a heat dissipation function comprises a monitoring device body, the monitoring device body comprises an installation box 100, an air outlet 101 is formed in the inner wall of the left side of the installation box 100, an air inlet 103 is formed in the inner wall of the right side of the installation box 100, first dust screens 102 are fixedly installed in the air outlet 101 and the air inlet 103, a clip-shaped installation frame 1 is fixedly arranged on the right side of the installation box 100 through threads, a heat dissipation mechanism and an automatic ash vibration mechanism matched with the heat dissipation mechanism are arranged in the clip-shaped installation frame 1, the heat dissipation mechanism comprises a driving motor 3 fixedly installed between the inner wall of the front side and the inner wall of the rear side of the clip-shaped installation frame 1, a plurality of fan blades 4 are fixedly connected to the outer side of an output shaft of the driving motor 3, the plurality of fan blades 4 are located in the 103, a second dust screen 2 which is obliquely arranged is fixedly arranged in the air inlet of the clip-shaped installation frame 1 through threads, and the second dust screen 2 is located on the right side of the driving motor 3;
the automatic ash shaking mechanism comprises a collision ball 7 arranged at the top of the left side of a second dust screen 2, the top of the collision ball 7 is fixedly connected with an L-shaped rotating rod 8, the top of the L-shaped rotating rod 8 is rotatably provided with an L-shaped moving rod 15, the top end of the L-shaped moving rod 15 extends to the upper part of a clip-shaped mounting frame 1, a plurality of tension springs 13 are fixedly connected between the top of the L-shaped rotating rod 8 and the bottom of the L-shaped moving rod 15, a first groove 9 is arranged on the inner wall of the top of the clip-shaped mounting frame 1, the L-shaped moving rod 15 is positioned in the first groove 9, an electric telescopic rod 16 is embedded on the inner wall of the top of the first groove 9, the bottom end of an output shaft of the electric telescopic rod 16 is fixedly connected with the inner wall of the bottom of the L-shaped moving rod 15, the front side of the L-shaped ejector rod 15 is provided with a scale line 17, the scale line 17 is flush with the top of the clip-shaped mounting frame 1, a rotating shaft 10 is rotatably arranged on the inner wall of the left side of the first groove 9, a first chain wheel 11 is fixedly sleeved on the rotating shaft 10, the output shaft of the driving motor 3 is fixedly sleeved with a second chain wheel 5, the first chain wheel 11 and the second chain wheel 5 are in transmission connection with the same chain 6, the second chain wheel 5 is positioned at the right side of a plurality of fan blades 4, the rotating shaft 10 is fixedly sleeved with an eccentric wheel 12, one side of the top part of the L-shaped rotating rod 8 is embedded with a ball 14, the bottom part of the eccentric wheel 12 extends into the square-shaped mounting frame 1 and is in rolling contact with the ball 14, the utility model has reasonable design, the arrangement of a heat dissipation mechanism improves the heat dissipation efficiency, and the second dust screen 2 is convenient to knock and shake in a continuous and cyclic manner while radiating heat, so that dust particles adhered and accumulated on the second dust screen 2 can be effectively shaken off, the phenomenon of blockage caused by static adhesion and accumulation of dust is relieved, and normal and stable air entering is ensured, and can switch back and forth between heat dissipation alone and heat dissipation deashing simultaneously as required, improve and use the flexibility.
In the utility model, two thread grooves are arranged at the bottom of the right side of the installation box 100, a first T-shaped fastening bolt is sleeved in the thread groove, two bolt perforations are arranged at the bottom of the right side of the clip installation frame 1, the outer side of the first T-shaped fastening bolt is movably contacted with the inner wall of the corresponding bolt perforation, connecting rods are fixedly connected with the inner wall of the front side and the inner wall of the rear side of the clip installation frame 1, the mutually adjacent ends of the two connecting rods are fixedly connected with the front side and the rear side of the driving motor 3 respectively, a bearing is fixedly connected with the inner wall of the left side of the first groove 9, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft 10, two nuts are fixedly connected with the inner wall of the top part and the inner wall of the bottom part of the air inlet hole 103 and the inner wall of the top part and the inner wall of the bottom part of the air outlet hole 101, a second T-shaped fastening bolt is sleeved in the nut, the first dust screen 102 is movably sleeved on the corresponding four second T-shaped fastening bolts, the front side and the rear side of the second dust screen 2 are respectively in movable contact with the front side inner wall and the rear side inner wall of the clip-shaped mounting frame 1, two mounting blocks are fixedly connected to the top inner wall and the bottom inner wall of the clip-shaped mounting frame 1, one side of each mounting block is provided with a threaded hole, a third T-shaped fastening bolt is sleeved in each threaded hole, the second dust screen 2 is movably sleeved on four third T-shaped fastening bolts, the bottom of one side of the eccentric wheel 12 is provided with a circular hole, the inner wall of the circular hole is fixedly connected with the outer side of the rotating shaft 10, the top of the right side of the L-shaped rotating rod 8 and the bottom of the right side of the L-shaped moving rod 15 are fixedly provided with a same hinge, the L-shaped rotating rod 8 is rotatably mounted with the L-shaped moving rod 15 through hinges, the inner wall of the top of the first groove 9 is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected with the outer side of the L-shaped ejector rod 15, the top inner wall of the first groove 9 is provided with an embedded groove, the inner wall of inlay groove and electric telescopic handle 16's outside fixed connection, the utility model relates to a rationally, radiating mechanism's setting has improved radiating efficiency, and be convenient for continuous circulation when radiating strikes and shake second dust screen 2, reach and can effectively be stained with on the second dust screen 2 and attach accumulational dust particle and shake and fall off, alleviate the static phenomenon of attaching accumulational jam that is stained with of dust, guarantee the normal stable entering of air, and can dispel the heat alone and switch back and forth between the deashing is gone on simultaneously with the heat dissipation according to the use needs, improve and use the flexibility.
The working principle is as follows: when the heat dissipation device is used, when heat is dissipated inside the installation box 100, the driving motor 3 is started, the output shaft of the driving motor 3 drives the plurality of fan blades 4 to rotate, the plurality of fan blades 4 extract external gas while rotating, the extracted gas passes through the second dust screen 2 and enters the installation box 100 through the air inlet 103, the gas blows the inside of the installation box 100, the flowing speed of heat inside the installation box 100 is accelerated under the action of blowing force, so that the heat inside the installation box 100 is discharged to the outside through the air outlet 101, the purpose of heat dissipation is further achieved, the heat dissipation device is matched with a mode that the heat dissipation mechanism extracts gas to blow the inside of the installation box 100, and the heat dissipation efficiency is improved;
meanwhile, the second dust screen 2 filters dust and impurities in the entering gas, the filtered gas is shielded and accumulated on the right side of the second dust screen 2, the output shaft of the driving motor 3 rotates and simultaneously drives the second chain wheel 5 to rotate, the second chain wheel 5 drives the first chain wheel 11 to rotate through the chain 6, the first chain wheel 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the eccentric wheel 12 to rotate, the eccentric wheel 12 extrudes the balls 14 during the first half turn, the extruding force drives the balls 14 to move downwards, the balls 14 drive the L-shaped rotating rod 8 to rotate, so that the top of the L-shaped rotating rod 8 rotates downwards, the bottom of the L-shaped rotating rod 8 rotates rightwards, the bottom of the L-shaped rotating rod 8 drives the collision balls 7 to swing rightwards and collide with the second dust screen 2 while rotating, the L-shaped rotating rod 8 stretches the tension spring 13 while rotating, when the eccentric wheel 12 rotates for the second half turn, the extrusion force on the balls 14 is gradually released, at the moment, the elastic force of the tension spring 13 drives the L-shaped rotating rod 8 to rotate and reset, the L-shaped rotating rod 8 drives the collision ball 7 to rotate and reset and separate from the second dust screen 2, the eccentric wheel 12 continuously rotates, so that the collision ball 7 circularly swings right and left and continuously collides and knocks the second dust screen 2, the force of collision and knocking is matched with the inclined arrangement of the second dust screen 2, so that dust attached and accumulated on the right side of the second dust screen 2 is knocked off, the purpose of automatically circularly knocking off the dust is achieved, the blocking phenomenon caused by static attachment and accumulation is relieved, the frequency of disassembling and cleaning by workers can be effectively reduced, and stable heat dissipation is guaranteed;
when independent heat dissipation is needed and dust removal is not needed, the electric telescopic rod 16 is started in the forward direction, an output shaft of the electric telescopic rod 16 drives the L-shaped moving rod 15 to move downwards, the L-shaped moving rod 15 drives the L-shaped rotating rod 8 to move downwards through the hinge, the L-shaped rotating rod 8 drives the balls 14 to move downwards to be separated from the eccentric wheel 12, at the moment, when the driving motor 3 rotates to drive the eccentric wheel 12 to rotate, the balls 14 cannot be extruded, the collision balls 7 cannot be driven to collide with the second dust screen 2, heat dissipation can be achieved independently, when heat dissipation and dust removal are needed to be carried out simultaneously, the electric telescopic rod 16 is started in the reverse direction, the motion process of the electric telescopic rod 16 is opposite to that of the electric telescopic rod 16 started in the forward direction in the same way, the L-shaped moving rod 15 is changed into upward movement, the L-shaped moving rod 15 drives the L-shaped rotating rod 8 and the balls 14 to move upwards through the hinge, when the L-shaped moving rod 15 drives the scale mark line 17 to move upwards to be flush with the top of the return-shaped mounting frame 1, at the moment, the rolling ball 14 is in rolling contact with the bottom of the eccentric wheel 12, so that the heat dissipation and dust removal can be simultaneously carried out.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A valve opening and closing monitoring device with a heat dissipation function comprises a monitoring device body, wherein the monitoring device body comprises an installation box (100), an air outlet (101) is formed in the inner wall of the left side of the installation box (100), an air inlet (103) is formed in the inner wall of the right side of the installation box (100), a first dust screen (102) is fixedly installed in the air outlet (101) and the air inlet (103), the valve opening and closing monitoring device is characterized in that a clip-shaped installation frame (1) is fixed to the right side of the installation box (100) through threads, a heat dissipation mechanism and an automatic ash shaking mechanism matched with the heat dissipation mechanism are arranged in the clip-shaped installation frame (1), the heat dissipation mechanism comprises a driving motor (3) fixedly installed between the inner wall of the front side and the inner wall of the rear side of the clip-shaped installation frame (1), a plurality of fan blades (4) are fixedly connected to the outer side of an output shaft of the driving motor (3), and the plurality of fan blades (4) are located in the air inlet (103), a second dustproof net (2) which is obliquely arranged is fixed in the inner thread of the square mounting frame (1), and the second dustproof net (2) is positioned on the right side of the driving motor (3);
the automatic ash-shaking mechanism comprises an impact ball (7) arranged at the top of the left side of a second dust screen (2), the top of the impact ball (7) is fixedly connected with an L-shaped rotating rod (8), the top of the L-shaped rotating rod (8) is rotatably provided with an L-shaped moving rod (15), the top end of the L-shaped moving rod (15) extends to the upper part of a clip-shaped mounting frame (1), a plurality of tension springs (13) are fixedly connected between the top of the L-shaped rotating rod (8) and the bottom of the L-shaped moving rod (15), a first groove (9) is formed in the inner wall of the top of the clip-shaped mounting frame (1), the L-shaped moving rod (15) is positioned in the first groove (9), an electric telescopic rod (16) is embedded in the inner wall of the top of the first groove (9), the bottom end of an output shaft of the electric telescopic rod (16) is fixedly connected with the inner wall of the bottom of the L-shaped moving rod (15), and a scale mark (17) is arranged on the front side of the L-shaped moving rod (15), scale mark (17) and the top parallel and level of returning shape installing frame (1), rotate on the left side inner wall of first groove (9) and install pivot (10), fixed cover is equipped with first sprocket (11) on pivot (10), fixed cover is equipped with second sprocket (5) on the output shaft of driving motor (3), the transmission connection has same chain (6) on first sprocket (11) and second sprocket (5), second sprocket (5) are located the right side of a plurality of flabellum (4), fixed cover is equipped with eccentric wheel (12) on pivot (10), top one side of L shape bull stick (8) is inlayed and is equipped with ball (14), the bottom of eccentric wheel (12) extends to in returning shape installing frame (1) and with ball (14) rolling contact.
2. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein two thread grooves are formed in the bottom of the right side of the installation box (100), first T-shaped fastening bolts are sleeved in the thread grooves in a threaded manner, two bolt through holes are formed in the bottom of the right side of the clip-shaped installation frame (1), and the outer sides of the first T-shaped fastening bolts are in movable contact with the inner walls of the corresponding bolt through holes.
3. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein the front inner wall and the rear inner wall of the rectangular mounting frame (1) are both fixedly connected with connecting rods, and the ends of the two connecting rods close to each other are respectively fixedly connected with the front side and the rear side of the driving motor (3).
4. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein a bearing is fixedly connected to the left inner wall of the first groove (9), and an inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft (10).
5. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein two nuts are fixedly connected to the top inner wall and the bottom inner wall of the air inlet hole (103) and the top inner wall and the bottom inner wall of the air outlet hole (101), second T-shaped fastening bolts are sleeved in the nuts through internal threads, and the first dust screen (102) is movably sleeved on the corresponding four second T-shaped fastening bolts.
6. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein the front side and the rear side of the second dust screen (2) are respectively in movable contact with the front side inner wall and the rear side inner wall of the clip-shaped mounting frame (1), two mounting blocks are fixedly connected to the top inner wall and the bottom inner wall of the clip-shaped mounting frame (1), one side of each mounting block is provided with a threaded hole, a third T-shaped fastening bolt is sleeved in the threaded hole, and the second dust screen (2) is movably sleeved on four third T-shaped fastening bolts.
7. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein a circular hole is formed at the bottom of one side of the eccentric wheel (12), and the inner wall of the circular hole is fixedly connected with the outer side of the rotating shaft (10).
8. The valve opening and closing monitoring device with the heat dissipation function as recited in claim 1, wherein the same hinge is fixedly installed at the top of the right side of the L-shaped rotating rod (8) and the bottom of the right side of the L-shaped moving rod (15), the L-shaped rotating rod (8) is rotatably installed with the L-shaped moving rod (15) through the hinge, a rectangular hole is formed in the inner wall of the top of the first groove (9), the inner wall of the rectangular hole is slidably connected with the outer side of the L-shaped moving rod (15), an embedded groove is formed in the inner wall of the top of the first groove (9), and the inner wall of the embedded groove is fixedly connected with the outer side of the electric telescopic rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946378.6U CN214579245U (en) | 2021-05-06 | 2021-05-06 | Valve opening and closing monitoring device with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946378.6U CN214579245U (en) | 2021-05-06 | 2021-05-06 | Valve opening and closing monitoring device with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579245U true CN214579245U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120946378.6U Expired - Fee Related CN214579245U (en) | 2021-05-06 | 2021-05-06 | Valve opening and closing monitoring device with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579245U (en) |
-
2021
- 2021-05-06 CN CN202120946378.6U patent/CN214579245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |