CN112345697A - Quadrilateral field size air information acquisition mechanism - Google Patents
Quadrilateral field size air information acquisition mechanism Download PDFInfo
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- CN112345697A CN112345697A CN202011186738.3A CN202011186738A CN112345697A CN 112345697 A CN112345697 A CN 112345697A CN 202011186738 A CN202011186738 A CN 202011186738A CN 112345697 A CN112345697 A CN 112345697A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
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Abstract
The invention discloses a quadrilateral field size air information acquisition mechanism, which comprises a box body, wherein two wheel shafts are symmetrically arranged at the left and right sides of the bottom end of the box body, the wheel shaft is rotationally connected with the box body, two wheels are symmetrically arranged at the front end and the rear end of the wheel shaft, the right bottom end of the box body is provided with a controller, the controller advances and turns by the rotation of a right wheel shaft and a right wheel control device, the right wheel is provided with a turning switching mechanism close to the inner side of the controller, the left wheel shaft is fixedly provided with a deflector rod, the deflector rod can be connected with the rear end of the slide rod positioned at the upper side of the deflector rod, the right end face of the slide rod is fixedly provided with an inflating piston, the air inflation piston is arranged in the air inflation pressure cavity and is in sliding connection with the air inflation piston, the length and width dimensions of the quadrilateral field can be measured simultaneously in the advancing process, and air information collection at certain intervals can be performed simultaneously.
Description
Technical Field
The invention relates to the technical field of information acquisition, in particular to a quadrilateral field size air information acquisition mechanism.
Background
Information gathering refers to the work of unpublished production in preparation for information resources, including the collection and processing of information. It is the direct basis and important basis for topic selection planning. The extension of the last step of the information collection becomes the beginning of the topic planning.
The quadrangle field size measurement at the present stage needs to be manually measured through measuring tools such as a ruler, data cannot be kept, recording is needed as soon as possible, an additional air information acquisition device is needed to acquire air information, and air information acquisition at a certain distance can be achieved through a control device.
Disclosure of Invention
Aiming at the technical defects, the invention provides a quadrilateral field size air information acquisition mechanism which can overcome the defects.
The invention relates to a quadrilateral field size air information acquisition mechanism, which comprises a box body, wherein two wheel shafts are symmetrically arranged at the left and right sides of the bottom end of the box body, the wheel shafts are rotationally connected with the box body, two wheels are symmetrically arranged at the front end and the rear end of each wheel shaft, a controller is arranged at the bottom end of the right side of the box body, the controller advances and turns by the rotation of a right wheel shaft and a right wheel control device, a steering switching mechanism is arranged at the inner side of the right side of each wheel, which is close to the controller, a deflector rod is fixedly arranged on the left side of each wheel shaft, the deflector rod can be connected with the rear end of a slide bar positioned on the upper side of the deflector rod, an inflation piston is fixedly arranged on the right end surface of the slide bar, the inflation piston is arranged in an inflation air pressure cavity and is, the flexible pipe is located the ascending flexible pipe groove of opening, the fixed connection slide pipe that is provided with in flexible pipe top, the fixed slider spout that turns to that is provided with of flexible pipe groove roof, it turns to the slider to turn to sliding block sliding connection, turn to about evenly being provided with two in the slider about and communicate with each other and can with be connected slide pipe sliding connection's through-hole, the fixed slide pipe that is provided with in through-hole top, the fixed hose that is provided with in slide pipe top, the fixed instruction glass box that is provided with in hose top, be provided with in the instruction glass box with the instruction chamber of hose intercommunication, it has the indicator panel to instruct intracavity sliding connection.
Preferably, the wheel is arranged in a poking rod groove with a downward opening, the poking rod is positioned in the poking rod groove with the downward opening, the left end surface of the inflation piston is fixedly connected with the inflation air pressure cavity through an inflation piston spring, a one-way valve is arranged in the inflation tube, the right end wall of the inflation air pressure cavity is fixedly provided with an air supplement tube which is positioned at the lower side of the inflation tube and the bottom end of which is communicated with the outside, the air supplement tube is internally provided with the one-way valve, the left end surface of the steering slider is connected with the steering slider chute through a steering slider spring, the top wall of the steering slider chute is fixedly provided with a sliding tube chute with an upward opening, the sliding tube is connected in the sliding tube chute, the hose is internally provided with the one-way valve, the hose is arranged in the hose cavity, the bottom surface of the indicating plate is connected with the, and driving belt wheels positioned in the poking rod groove on the left side are symmetrically and fixedly arranged in the front and the back of the wheel shaft on the left side, and an intermittent conveying mechanism is arranged on the right side of the driving belt wheels.
Preferably, the steering switching mechanism comprises a steering push rod chute which is arranged at the right side and has an end wall close to the controller and an opening facing away from the controller, a steering push rod is connected in the steering push rod chute in a sliding manner, the end surface of the steering push rod close to the controller is connected with the steering push rod chute through a steering push rod spring, a steering pull rope is fixedly arranged at the end surface of the steering push rod close to the controller, one end of the steering pull rope, far away from the steering pull rope, is fixedly connected with the top surface of a piston, the piston is arranged in an air pressure cavity and is in sliding connection with the air pressure cavity, the air pressure cavity is symmetrically arranged at the lower side of the right end of the steering slide block chute in the front-back manner, the bottom surface of the piston is connected with the air pressure cavity through a piston spring, two air changing pull ropes are symmetrically, upside the winding rod and rear side are walked around to the way stay cord rear end of taking a breath piston top surface fixed connection, downside the way stay cord front end of taking a breath is walked around winding rod and front side piston top surface fixed connection, the fixed trachea that is provided with two orificial decurrent of atmospheric pressure chamber roof bilateral symmetry, be provided with the check valve in the trachea, the left side trachea bottom sealing connection has air acquisition device.
Preferably, the intermittent transmission mechanism comprises a left-side right end wall of the driving lever groove and a left ratchet groove with an opening, a ratchet wheel connected with the driving belt wheel through an inner belt is arranged in the ratchet groove, a tensioning block sliding groove is fixedly arranged between the ratchet grooves on the front side and the rear side, a tensioning block is connected in the tensioning block sliding groove in a sliding manner, the front end surface of the tensioning block is connected with the front side through a tensioning block spring, an electromagnet positioned on the front side of the tensioning block sliding groove is fixedly arranged on the front end wall of the ratchet groove on the front side, the steering push rod on the front side and the rear side can be connected with a circuit between the electromagnet and a power supply thereof, the ratchet wheel is in power connection with a ratchet wheel shaft, the ratchet wheel shaft is in rotating connection with the box body, a right belt wheel is fixedly arranged at one end of the driving lever far away from the ratchet wheel shaft, the right belt wheel, the left side band pulley is connected with winder axle fixed connection, the winder axle with the box rotates to be connected, the winder axle is kept away from the fixed winder that is provided with of one end of driving lever, the winder sets up in the winder intracavity, the winder axle with through torsional spring coupling between the winder chamber, the winder upside is provided with air information acquisition mechanism.
Preferably, the air information acquisition mechanism comprises an intermittent transmission pull rope of which the bottom end is connected with the winder, the top end of the intermittent transmission pull rope is fixedly connected with the left end face of the acquisition block, the acquisition block is arranged in the chute of the acquisition block and is in sliding connection with the chute of the acquisition block, the right end face of the acquisition block is connected with the chute of the acquisition block through an acquisition block spring, the top wall of the chute of the acquisition block is fixedly provided with a through groove with an upward opening, the bottom wall of the chute of the acquisition block is fixedly provided with an inclined block chute with an upward opening, the chute of the inclined block is in sliding connection with an inclined block, the bottom surface of the inclined block is connected with the chute of the inclined block through an inclined block spring, the top end of the inclined block is fixedly provided with a through rope groove with an upward opening and communicated with the left and the right sides, three air acquisition devices, the sloping block can with activity sloping block spout sliding connection, the sloping block can connect the circuit between air collection system and its power.
The beneficial effects are that: the device can simultaneously measure the length and the width of a quadrilateral field in the advancing process, does not need manual measurement through measuring tools such as a ruler and the like, has more accurate data and higher efficiency, can keep the data, does not need to record as soon as possible, provides longer operation time for operators, can simultaneously collect air information at certain intervals, does not need an additional air information collecting device, can be realized through simple mechanical operation, and has a simple mechanism and high automation degree.
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.
FIG. 1 is a schematic structural view of an air information collecting mechanism of quadrilateral field size according to the present invention;
FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic view of D-D in FIG. 2 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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 invention relates to a quadrilateral field size air information acquisition mechanism, which comprises a box body 10, wherein two wheel shafts 73 are symmetrically arranged at the bottom end of the box body 10 from left to right, the wheel shafts 73 are rotationally connected with the box body 10, two wheels 74 are symmetrically arranged at the front and rear ends of the wheel shafts 73, a controller 34 is arranged at the bottom end of the right side of the box body 10, the controller 34 controls the rotation, advance and steering of a device through the wheel shafts 73 and the wheels 74 on the right side, a steering switching mechanism is arranged at the inner side of the wheels 74 on the right side close to the controller 34, a deflector rod 23 is fixedly arranged on the wheel shafts 73 on the left side, the deflector rod 23 can be connected with the rear end of a slide bar 25 positioned on the upper side of the deflector rod, an inflation piston 21 is fixedly arranged on the right end face of the slide bar 25, the inflation piston 21 is arranged in an inflation pressure cavity 20 and is in sliding connection with the, the fixed flexible pipe 53 that is provided with in gas tube 18 top, flexible pipe 53 is located the ascending flexible pipe groove 52 of opening, flexible pipe 53 top is fixed to be provided with and connects slide pipe 51, flexible pipe groove 52 roof is fixed to be provided with and turns to slider spout 50, it turns to slider spout 50 sliding connection has and turns to slider 55 to turn to, turn to about evenly being provided with two in the slider 55 and communicate with each other from top to bottom and can with be connected slide pipe 51 sliding connection's through-hole 54, the fixed slide pipe 48 that is provided with in through-hole 54 top, the fixed hose 16 that is provided with in slide pipe 48 top, the fixed indication glass box 11 that is provided with in hose 16 top, be provided with in the indication glass box 11 with the instruction chamber 12 that hose 16 communicates, sliding connection has indicator panel 15 in the.
Beneficially, the wheel 74 is disposed in the downward-opening lever groove 24, the lever 23 is disposed in the downward-opening lever groove 24, the left end surface of the inflation piston 21 is fixedly connected with the inflation air pressure cavity 20 through the inflation piston spring 22, a one-way valve is disposed in the inflation tube 18, the right end wall of the inflation air pressure cavity 20 is fixedly provided with an air supply tube 19 which is disposed at the lower side of the inflation tube 18 and the bottom end of which is communicated with the outside, a one-way valve is disposed in the air supply tube 19, the left end surface of the steering slider 55 is connected with the steering slider sliding groove 50 through the steering slider spring 26, the top wall of the steering slider sliding groove 50 is fixedly provided with an upward-opening sliding tube sliding groove 56, the sliding tube 48 is slidably connected with the sliding tube sliding groove 56, a one-way valve is disposed in the hose 16, the hose 16 is disposed in the hose cavity 13, and the bottom surface of the indicator panel 15 is connected, an exhaust device 72 is arranged at the bottom end of the indication cavity 12, a driving belt wheel 47 positioned in the left poking rod groove 24 is symmetrically and fixedly arranged on the front and back of the left wheel shaft 73, and an intermittent transmission mechanism is arranged on the right side of the driving belt wheel 47.
Advantageously, the steering switching mechanism includes a steering push rod sliding slot 36 disposed at the right side, the end wall of the toggle rod slot 24 close to the controller 34 has an opening facing away from the controller 34, a steering push rod 33 is slidably connected in the steering push rod sliding slot 36, the end surface of the steering push rod 33 close to the controller 34 is connected to the steering push rod sliding slot 36 through a steering push rod spring 35, a steering pull rope 37 is fixedly disposed at the end surface of the steering push rod 33 close to the controller 34, one end of the steering pull rope 37 far from the steering pull rope 37 is fixedly connected to the top surface of a piston 71, the piston 71 is disposed in a pneumatic chamber 67 and slidably connected thereto, the pneumatic chambers 67 are symmetrically disposed at the lower side of the right end of the steering slider sliding slot 50 in the front-back direction, the bottom surface of the piston 71 is connected to the pneumatic chamber 67 through a piston spring 68, and two air switching pull ropes 49 are symmetrically, turn to fixed being provided with wire winding rod 17 of slider spout 50 right-hand member, the upside trade gas circuit stay cord 49 rear end and walk around wire winding rod 17 and rear side piston 71 top surface fixed connection, downside trade gas circuit stay cord 49 front end and walk around wire winding rod 17 and front side piston 71 top surface fixed connection, the fixed trachea 70 that is provided with two orificial decurrent in pneumatic chamber 67 roof bilateral symmetry, be provided with the check valve in the trachea 70, the left side trachea 70 bottom sealing connection has air acquisition device 60.
Beneficially, the intermittent transmission mechanism includes a ratchet groove 38 disposed on the right end wall of the lever groove 24 on the left side and having a left opening, a ratchet 32 connected with the driving pulley 47 through an inner belt 46 is disposed in the ratchet groove 38, a tensioning block sliding groove 44 is fixedly disposed between the ratchet grooves 38 on the front and rear sides, a tensioning block 45 is slidably connected in the tensioning block sliding groove 44, a front end surface of the tensioning block 45 is connected with the ratchet groove 38 on the front side through a tensioning block spring 43, an electromagnet 42 located on the front side of the tensioning block sliding groove 44 is fixedly disposed on the front end wall of the ratchet groove 38 on the front side, the steering push rod 33 on the front and rear sides can be connected with a circuit between the electromagnet 42 and a power supply thereof, the ratchet 32 is in power connection with a ratchet shaft 75, the ratchet shaft 75 is in rotation connection with the box body 10, and one end of the ratchet shaft 75 far away from the lever 23 is fixedly, right side band pulley 39 sets up in belt chamber 31, right side band pulley 39 is connected with the left band pulley 41 that is located it through outer belt 40, left side band pulley 41 and spooler axle 30 fixed connection, spooler axle 30 with box 10 rotates and connects, spooler axle 30 is kept away from the fixed spooler 28 that is provided with of one end of driving lever 23, spooler 28 sets up in spooler chamber 27, spooler axle 30 with connect through torsional spring 29 between the spooler chamber 27, 28 upsides of spooler are provided with air information acquisition mechanism.
Beneficially, the air information collecting mechanism comprises an intermittent transmission pull rope 66 with a bottom end connected with the winder 28, the top end of the intermittent transmission pull rope 66 is fixedly connected with the left end face of a collecting block 59, the collecting block 59 is arranged in a collecting block sliding groove 57 and is in sliding connection with the collecting block sliding groove, the right end face of the collecting block 59 is connected with the collecting block sliding groove 57 through a collecting block spring 61, a through groove 58 with an upward opening is fixedly arranged on the top wall of the collecting block sliding groove 57, an inclined block sliding groove 64 with an upward opening is fixedly arranged on the bottom wall of the collecting block sliding groove 57, an inclined block 62 is connected in the inclined block sliding groove 64 in a sliding manner, the bottom face of the inclined block 62 is connected with the inclined block sliding groove 64 through an inclined block spring 63, a through rope groove 65 with an upward opening and left-right communication is fixedly arranged at the top end of the inclined block 62, three air collecting devices 60 are uniformly, the air collection device 60 is provided with a movable sloping block sliding groove 76 with a downward opening on the right side, the sloping block 62 can be in sliding connection with the movable sloping block sliding groove 76, and the sloping block 62 can be connected with a circuit between the air collection device 60 and a power supply thereof.
In the initial state, the inflation piston spring 22, the steering slider spring 26, the indicator plate spring 14, the steering push rod spring 35, the tensioning block spring 43, the collecting block spring 61 and the inclined block spring 63 are in a normal tension state, the piston spring 68 is in a tension state, the rear inner belt 46 and the front and rear outer belts 40 are in a tension state, the front inner belt 46 is in a relaxed state, and the torsion spring 29 is in a normal torsion state;
sequence of mechanical actions of the whole device:
1. the controller 34 controls the rotation of the right wheel shaft 73 and the steering of the whole device, so that the left wheel shaft 73 rotates along with the rotation, so that the shift lever 23 rotates, so that the shift lever 23 is intermittently and slidably connected with the slide rod 25, the slide rod 25 and the inflating piston 21 repeatedly move left and right under the combined action of the shift lever 23 and the inflating piston spring 22, so that the gas quantity corresponding to the stroke is filled into the right indicating cavity 12 through the inflating tube 18, the telescopic tube groove 52, the right through hole 54, the right slide tube 48 and the right hose 16, so that the indicating plate 15 moves upwards by the corresponding distance, the distance corresponding to the length or width dimension of the upward movement of the right indicating plate 15 when the length or width measurement is finished, and the right indicating plate 15 points to the right side to indicate the dimension scale corresponding to the length or width dimension of the field on the glass box 11, at this time, the controller 34 controls the steering of the right wheel 74 to steer, so that the steering push rod 33 on one of the front side, so that the steering pull rope 37 loosens two sheets of paper on the piston 71 which is positioned at the outer side of the steering pull rope 37 and is far away from the controller 34, the piston 71 moves downwards under the reset action of the piston spring 68, the piston 71 pulls the steering slide block 55 to move rightwards through the ventilation pull rope 49 positioned at the upper side of the piston 71, the connecting slide pipe 51 is separated from the right through hole 54 in a sliding way, the connecting slide pipe 51 is in a sliding connection with the left through hole 54, after the steering is finished, the operation is repeated, so that the left indicating plate 15 points to the left side to indicate the size scale corresponding to the width or the length of the field on the glass box 11, and the measurement, recording and keeping of the length and the width;
2. the left wheel shaft 73 rotates to rotate the front and rear two driving pulleys 47, thereby intermittently rotating the rear ratchet 32, thereby intermittently rotating the rear ratchet shaft 75, thereby intermittently rotating the rear right pulley 39, thereby intermittently rotating the rear left pulley 41, thereby intermittently rotating the rear winder shaft 30, thereby intermittently rotating the rear winder 28, thereby intermittently moving the rear winder 28 to the left by intermittently transmitting both ends of the rear pickup block 59 via the rear intermittent transmission cord 66, thereby sequentially slidably coupling the swash block 62 to the three movable swash block slide grooves 76, thereby sequentially intermittently slidably coupling the swash block 62 to the movable swash block slide grooves 76, thereby sequentially intermittently coupling the swash block 62 to the circuit between the air pickup 60 and the power source thereof, thereby intermittently picking up the field air information, and turning to move the steering push rod 33 on one of the front and rear sides in a direction approaching the controller 34, thereby connecting a time delay disconnection circuit between the electromagnet 42 and the power supply thereof, attracting the tensioning block 45 to move forward, tensioning the front inner leather belt 46, releasing the rear inner leather belt 46, repeating the above operation to enable the front air collection device 60 to collect the site air information;
3. when the device needs to be reset, the controller 34 controls the right wheel shaft 73 to stop rotating, so that each moving part stops moving, after data recording is finished, the left exhaust device 72 and the right exhaust device 72 are started to exhaust gas in the indication cavity 12, the gas pipe plug 69 is removed, so that gas in the gas pressure cavity 67 is exhausted, each elastic element plays a reset role, and the device is reset.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a quadrangle place size air information acquisition mechanism, includes the box, its characterized in that: the left side of the box body is fixedly provided with a deflector rod which can be connected with the rear end of a slide rod positioned on the upper side of the deflector rod, the right end face of the slide rod is fixedly provided with an inflation piston which is arranged in an inflation air pressure cavity and is in sliding connection with the inflation piston, the right end wall of the inflation air pressure cavity is fixedly provided with an inflation tube with an upward tube opening, the top end of the inflation tube is fixedly provided with a telescopic tube which is positioned in a telescopic tube groove with an upward opening, and the top end of the telescopic tube is fixedly provided with a connecting slide tube, the fixed slider spout that turns to that is provided with of telescopic tube groove roof, it turns to the slider to turn to sliding block sliding connection in the slider spout, turn to about evenly being provided with in the slider about two communicate with each other and can with be connected sliding tube sliding connection's through-hole, the fixed sliding tube that is provided with in through-hole top, the fixed hose that is provided with in sliding tube top, the fixed indication glass box that is provided with in hose top, be provided with in the indication glass box with the instruction chamber of hose intercommunication, it has the indicator panel to instruct intracavity sliding connection.
2. The quadrilateral field size air information acquisition mechanism according to claim 1, characterized in that: the wheel is arranged in a poking rod groove with a downward opening, the poking rod is positioned in the poking rod groove with the downward opening, the left end surface of the inflation piston is fixedly connected with the inflation air pressure cavity through an inflation piston spring, a one-way valve is arranged in the inflation tube, the right end wall of the inflation air pressure cavity is fixedly provided with an air supplement tube which is positioned at the lower side of the inflation tube and the bottom end of which is communicated with the outside, the air supplement tube is internally provided with the one-way valve, the left end surface of the steering slider is connected with the chute of the steering slider through a steering slider spring, the top wall of the chute of the steering slider is fixedly provided with a sliding tube chute with an upward opening, the sliding tube is connected in the sliding tube chute, the hose is internally provided with the one-way valve, the hose is arranged in the hose cavity, the bottom surface of the indicating, and driving belt wheels positioned in the poking rod groove on the left side are symmetrically and fixedly arranged in the front and the back of the wheel shaft on the left side, and an intermittent conveying mechanism is arranged on the right side of the driving belt wheels.
3. The quadrilateral field size air information acquisition mechanism according to claim 1, characterized in that: the steering switching mechanism comprises a steering push rod chute which is arranged at the right side and has an end wall with a poking rod groove close to the controller and an opening opposite to the controller, a steering push rod is connected in the steering push rod chute in a sliding way, the end surface of the steering push rod close to the controller is connected with the steering push rod chute through a steering push rod spring, a steering pull rope is fixedly arranged at the end surface of the steering push rod close to the controller, one end of the steering pull rope, far away from the steering pull rope, is fixedly connected with the top surface of a piston, the piston is arranged in an air pressure cavity and is connected with the air pressure cavity in a sliding way, the air pressure cavity is symmetrically arranged at the lower side of the right end of the steering slide block chute in the front-back direction, the bottom surface of the piston is connected with the air pressure cavity through a piston spring, upside the winding rod and rear side are walked around to the way stay cord rear end of taking a breath piston top surface fixed connection, downside the way stay cord front end of taking a breath is walked around winding rod and front side piston top surface fixed connection, the fixed trachea that is provided with two orificial decurrent of atmospheric pressure chamber roof bilateral symmetry, be provided with the check valve in the trachea, the left side trachea bottom sealing connection has air acquisition device.
4. The quadrilateral field size air information acquisition mechanism according to claim 2, characterized in that: the intermittent conveying mechanism comprises a driving lever groove right end wall arranged on the left side and a ratchet groove with a left opening, a ratchet connected with the driving belt wheel through an inner belt is arranged in the ratchet groove, tensioning block sliding grooves are fixedly arranged between the ratchet grooves on the front side and the rear side, a tensioning block is connected in the tensioning block sliding grooves in a sliding mode, the front end face of the tensioning block is connected with the ratchet groove on the front side through a tensioning block spring, an electromagnet positioned on the front side of the tensioning block sliding groove is fixedly arranged on the front end wall of the ratchet groove on the front side, the steering push rod on the front side and the rear side can be connected with a circuit between the electromagnet and a power supply thereof, the ratchet is in power connection with a ratchet shaft, the ratchet shaft is in rotating connection with the box body, a right belt wheel is fixedly arranged at one end of the ratchet shaft far away from the driving lever, the right belt wheel is, the left side band pulley is connected with winder axle fixed connection, the winder axle with the box rotates to be connected, the winder axle is kept away from the fixed winder that is provided with of one end of driving lever, the winder sets up in the winder intracavity, the winder axle with through torsional spring coupling between the winder chamber, the winder upside is provided with air information acquisition mechanism.
5. The quadrilateral field size air information acquisition mechanism according to claim 4, characterized in that: the air information acquisition mechanism comprises an intermittent transmission pull rope of which the bottom end is connected with the winder, the top end of the intermittent transmission pull rope is fixedly connected with the left end face of an acquisition block, the acquisition block is arranged in an acquisition block chute and is in sliding connection with the acquisition block chute, the right end face of the acquisition block is connected with the acquisition block chute through an acquisition block spring, the top wall of the acquisition block chute is fixedly provided with a through groove with an upward opening, the bottom wall of the acquisition block chute is fixedly provided with an inclined block chute with an upward opening, an inclined block is in sliding connection with the inclined block chute, the bottom surface of the inclined block is connected with the inclined block chute through an inclined block spring, the top end of the inclined block is fixedly provided with a through rope groove with an upward opening and communicated with the left side and the right side, three air acquisition devices are uniformly arranged in the acquisition block on the left side and, the sloping block can with activity sloping block spout sliding connection, the sloping block can connect the circuit between air collection system and its power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186738.3A CN112345697A (en) | 2020-10-29 | 2020-10-29 | Quadrilateral field size air information acquisition mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186738.3A CN112345697A (en) | 2020-10-29 | 2020-10-29 | Quadrilateral field size air information acquisition mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN112345697A true CN112345697A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011186738.3A Withdrawn CN112345697A (en) | 2020-10-29 | 2020-10-29 | Quadrilateral field size air information acquisition mechanism |
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| CN (1) | CN112345697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648945A (en) * | 2021-01-27 | 2021-04-13 | 上海圩氧办公用品有限公司 | Adjustable automatic transmission record length measuring instrument |
-
2020
- 2020-10-29 CN CN202011186738.3A patent/CN112345697A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648945A (en) * | 2021-01-27 | 2021-04-13 | 上海圩氧办公用品有限公司 | Adjustable automatic transmission record length measuring instrument |
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Application publication date: 20210209 |
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| WW01 | Invention patent application withdrawn after publication |