CN114216759A - Simple and convenient formula subway station resistance to compression degree measures warning device - Google Patents
Simple and convenient formula subway station resistance to compression degree measures warning device Download PDFInfo
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- CN114216759A CN114216759A CN202111523142.2A CN202111523142A CN114216759A CN 114216759 A CN114216759 A CN 114216759A CN 202111523142 A CN202111523142 A CN 202111523142A CN 114216759 A CN114216759 A CN 114216759A
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- 230000006835 compression Effects 0.000 title claims abstract description 28
- 238000007906 compression Methods 0.000 title claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052742 iron Inorganic materials 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000012360 testing method Methods 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 description 5
- 230000008520 organization Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/066—Special adaptations of indicating or recording means with electrical indicating or recording means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to a measuring and warning device, in particular to a simple and convenient type subway station compression resistance degree measuring and warning device. The invention provides a simple and convenient subway station compression resistance degree measuring and warning device which can further detect the ground and reduce errors. A simple and convenient subway station compression resistance degree measuring and warning device comprises a mounting plate; the bottom of the mounting plate is symmetrically connected with the first fixing columns in the front-back direction; the tires are rotatably connected inside the two first fixing columns; the handle is connected with the rear side of the top of the mounting plate; the contact switch is arranged on the rear side of the top of the mounting plate; the middle of the top of the mounting plate is connected with a second fixing column; and the middle of the upper part of the second fixing column is provided with an electric push rod. According to the invention, the iron block is arranged, so that the iron block can further detect the ground, the detection effect is better, and the error can be further reduced.
Description
Technical Field
The invention relates to a measuring and warning device, in particular to a simple and convenient type subway station compression resistance degree measuring and warning device.
Background
With the development of times becoming faster and faster, many cities open subways, subways bring great convenience for people to go out, the subways are generally built under the ground during construction, tunnels are dug under the ground during the construction of the subways, then subway stations are built, and after the tunnels are dug, the compression resistance of the tunnels needs to be detected so as to avoid subsequent ground collapse.
Present detection device is including the tire, first fixed column, the mounting panel, second fixed column and test piece, people generally drive the test piece through detection device and down move to with ground contact, make the resistance to compression degree that the test piece measured this department whether qualified, need people to observe the department of detection during the detection, it is sunken to observe the department of detection, if sunken, people then tell constructor, this department of detection is unqualified, need constructor to remedy, the device detects comparatively singly, lead to measuring result error to appear easily.
Therefore, a simple and convenient subway station compression resistance degree measuring and warning device which can further detect the ground and reduce errors needs to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the simple and convenient subway station compression resistance degree measuring and warning device which can further detect the ground and reduce errors, so as to overcome the defects that the existing device is single in detection and easily causes errors in the measuring result.
In order to achieve the above purpose, the invention is realized by the following scheme: the utility model provides a simple and convenient formula subway station resistance to compression degree measures warning device, including:
mounting a plate;
the bottom of the mounting plate is symmetrically connected with the first fixing columns in the front-back direction;
the tire is rotationally connected with the interiors of the two first fixing columns and used for moving the simple and convenient subway station compression degree measuring and warning device;
the handle is connected with the rear side of the top of the mounting plate;
the contact switch is arranged on the rear side of the top of the mounting plate;
the middle of the top of the mounting plate is connected with a second fixing column;
the middle of the upper part of the second fixing column is provided with an electric push rod;
the bottom of the telescopic rod of the electric push rod is provided with a test block for detecting the ground;
and the mounting plate is provided with a testing mechanism for further detecting the ground.
The testing mechanism comprises:
the front side and the rear side of the top of the mounting plate are both connected with two third fixing columns;
the first reel is rotatably connected between the upper parts of the two adjacent third fixing columns;
the two first reels are respectively wound with a first pull rope;
electromagnets are arranged at one ends of the two first pull ropes;
the bottom parts of the two electromagnets are respectively adsorbed with an iron block for detecting the ground;
and a winding mechanism of the auxiliary testing mechanism is connected between the mounting plate and the testing mechanism part.
More preferably, the testing mechanism further comprises:
the electric push rod telescopic rod is provided with a first induction rod;
first distance sensor, mounting panel bottom left side is equipped with first distance sensor.
More preferably, the winding mechanism includes:
the left front side of the top of the mounting plate is connected with a fourth fixing column;
the upper part of the fourth fixing column is connected with a first speed reducing motor, and an output shaft of the first speed reducing motor is connected with the left side of the first reel on the front side;
and the right sides of the two first reels are connected with the flat belt in a winding way through belt pulleys.
More preferably, still include the material mechanism that holds in the palm that is used for supporting the iron plate, hold in the palm the material mechanism and include:
the middle of the top of the mounting plate is connected with two first supporting plates;
the tops of the two first supporting plates are connected with two fifth fixing columns;
the upper parts of the two fifth fixing columns on the same vertical side are rotatably connected with the second reel;
the spring is connected between the rear sides of the two second reels and the fifth fixing column on the same side;
the inner sides of the two first supporting plates are connected with guide wheels;
the two second reels are respectively wound with a second pull rope, and one ends of the two second pull ropes are respectively wound around the guide wheel;
the second supporting plate is connected between one ends of the two second pull ropes;
and the limiting frames for supporting the iron blocks are symmetrically arranged at the front and back of the top of the second supporting plate.
More preferably, still including supplementary people and judging whether qualified warning mechanism of resistance to compression of measurement department, warning mechanism includes:
the rear upper side of the limiting frame at the rear side is connected with a second induction rod;
the rear side of the top of the mounting plate is connected with a second distance sensor;
the buzzer is arranged on the rear side of the top of the mounting plate and used for assisting people in judging whether the compression resistance of the measuring part is qualified or not.
More preferably, the utility model further comprises a marking mechanism for marking the concave part, the marking mechanism comprises:
the fixing plate is arranged on the rear side of the top of the mounting plate;
the top in the fixed plate is provided with a sound sensor;
the front side of the top of the mounting plate is connected with a sixth fixing column;
the upper part in the sixth fixing column is provided with a liquid storage cylinder for containing white water pigment;
the seventh fixing column is arranged on the front side of the mounting plate;
a liquid outlet pipe used for marking the concave position is arranged in the seventh fixing column, and the top of the liquid outlet pipe is rotatably connected with the bottom of the liquid storage cylinder;
the water pump is arranged in the middle of the liquid outlet pipe.
More preferably, the liquid level meter further comprises a rotating mechanism for assisting the liquid outlet pipe in marking, and the rotating mechanism comprises:
a water flow sensor is arranged at the lower side of the liquid outlet pipe;
the rear side of the bottom of the liquid storage cylinder is connected with an eighth fixing column;
the bottom of the eighth fixed column is connected with a second speed reducing motor;
the output shaft of the second speed reducing motor and the upper part of the liquid outlet pipe are connected with opposite gears, and the two opposite gears are meshed.
More preferably, the subway station pressure resistance degree measuring and warning device further comprises a control box, the control box is connected to the left rear side of the top of the mounting plate and comprises a storage battery, a power supply module and a control module, the storage battery supplies power for the whole simple subway station pressure resistance degree measuring and warning device, the output end of the storage battery is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the power supply module is electrically connected with the control module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; first distance sensor, second distance sensor, sound sensor, contact switch, water flow sensor and bee calling organ all pass through electric connection with control module, and first gear motor passes through direct current motor with control module and just reverses the module and be connected, and electric putter, second gear motor, water pump and electro-magnet all pass through relay control module with control module and are connected.
The invention has the following advantages: 1. according to the invention, the iron block is arranged, so that the iron block can further detect the ground, the detection effect is better, and the error can be further reduced.
2. According to the invention, the buzzer alarms, so that people can judge that the ground at the measuring position is sunken and the compression resistance degree is unqualified, and thus, people do not need to judge whether the measuring position is sunken or not by visual inspection.
3. According to the invention, the white water pigment is conveyed into the liquid outlet pipe through the water pump, so that the concave part is marked by the liquid outlet pipe, and thus, people can be prevented from measuring in the same place.
4. According to the invention, the output shaft of the second speed reducing motor drives the opposite gear and the liquid outlet pipe to rotate, so that the white water pigment can be used for drawing circles on the ground, and thus, the mark can be more obvious.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a schematic perspective view of the testing mechanism of the present invention.
Fig. 5 is an enlarged schematic perspective view of the invention at a.
Fig. 6 is a schematic perspective view of the winding mechanism of the present invention.
FIG. 7 is an enlarged perspective view of the present invention at B.
Fig. 8 is a schematic perspective view of the material supporting mechanism of the present invention.
Fig. 9 is an enlarged perspective view of the present invention at C.
Fig. 10 is a schematic perspective view of a warning mechanism of the present invention.
Fig. 11 is an enlarged perspective view of the present invention at D.
Fig. 12 is a schematic view of a first partial structure of the scribing mechanism according to the present invention.
Fig. 13 is a schematic view of a second partial structure of the scribing mechanism of the present invention.
Fig. 14 is a schematic perspective view of the rotating mechanism of the present invention.
FIG. 15 is an enlarged perspective view of the present invention at E.
Fig. 16 is a circuit block diagram of the present invention.
Fig. 17 is a schematic circuit diagram of the present invention.
The parts are labeled as follows: 1. a tire, 2, a first fixing column, 3, a mounting plate, 4, a handle, 5, a contact switch, 6, a control box, 7, a second fixing column, 8, an electric push rod, 81, a test block, 9, a test mechanism, 91, a first induction rod, 92, a first distance sensor, 93, a third fixing column, 94, a first reel, 95, a first pull rope, 96, an electromagnet, 97, an iron block, 10, a winding mechanism, 101, a fourth fixing column, 102, a first speed reducing motor, 103, a flat belt, 11, a material supporting mechanism, 111, a first supporting plate, 112, a fifth fixing column, 113, a spring, 114, a second reel, 115, a second pull rope, 116, a guide wheel, 117, a second supporting plate, 118, a limit frame, 12, a warning mechanism, 121, a second induction rod, 122, a second distance sensor, 123, a buzzer, 13, a line marking mechanism, 131, a fixing plate, 132, a sound sensor, 133. the device comprises a sixth fixing column, 134, a liquid storage cylinder, 135, a seventh fixing column, 136, a liquid outlet pipe, 137, a water pump, 14, a rotating mechanism, 141, a water flow sensor, 142, an eighth fixing column, 143, a second speed reducing motor, 144 and an opposite gear.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1
Referring to fig. 1-7, a simple and convenient subway station compression strength measuring and warning device includes a tire 1, a first fixing column 2, a mounting plate 3, a handle 4, and a contact switch 5, second fixed column 7, electric putter 8, test piece 81, accredited testing organization 9 and winding mechanism 10, symmetrical welding has first fixed column 2 around the 3 bottoms of mounting panel, 2 inside equal rotary types of two first fixed columns are connected with tire 1, 3 top rear sides of mounting panel have handle 4, 3 top rear sides of mounting panel are equipped with contact switch 5, the welding has second fixed column 7 in the middle of the 3 tops of mounting panel, install electric putter 8 through the bolt in the middle of 7 upper portions of second fixed column, 8 telescopic links of electric putter bottom is equipped with test piece 81, be equipped with accredited testing organization 9 on the mounting panel 3, be connected with winding mechanism 10 between mounting panel 3 and the accredited testing organization 9 part.
Referring to fig. 4-5, the testing mechanism 9 includes a first sensing rod 91, a first distance sensor 92, a third fixing column 93, a first reel 94, a first pull rope 95, an electromagnet 96 and an iron block 97, the first sensing rod 91 is disposed on the telescopic rod of the electric push rod 8, the first distance sensor 92 is disposed on the left side of the bottom of the mounting plate 3, two third fixing columns 93 are welded on the front side and the rear side of the top of the mounting plate 3, the first reel 94 is connected between the upper portions of the two adjacent third fixing columns 93 through a bearing, the first pull rope 95 is wound on the two first reels 94, the electromagnet 96 is disposed at one end of each of the two first pull ropes 95, and the iron block 97 is adsorbed at the bottoms of the two electromagnets 96.
Referring to fig. 6-7, the winding mechanism 10 includes a fourth fixing post 101, a first speed reducing motor 102 and a flat belt 103, the fourth fixing post 101 is welded to the left front side of the top of the mounting plate 3, the first speed reducing motor 102 is fixed to the upper portion of the fourth fixing post 101 through a bolt, an output shaft of the first speed reducing motor 102 is connected to the left side of the first winding wheel 94 on the front side, and the flat belt 103 is wound around the right sides of the two first winding wheels 94 through a belt pulley.
The handle 4 is manually pushed by people, the device is driven to move under the action of the tire 1, when the device moves to a measuring point, the people stop pushing the handle 4, then the power master switch is pressed to electrify the device, then the contact switch 5 is pressed, the control module controls the electric push rod 8 telescopic rod to extend for five seconds, the electric push rod 8 telescopic rod drives the testing block 81 to move downwards to be in contact with the ground, so that the testing block 81 tests the ground to measure whether the ground at the top of the subway is easy to dent or not, when the electric push rod 8 telescopic rod moves downwards, the first induction rod 91 is driven to move downwards, when the first induction rod 91 moves downwards to be close to the first distance sensor 92, the first distance sensor 92 detects that the distance between the first induction rod 91 and the preset value is reached, the control module controls the electromagnet 96 to be electrified, and simultaneously controls the output shaft of the first speed reducing motor 102 to rotate for five seconds, the reverse rotation is reset for five seconds, the output shaft of the first speed reducing motor 102 drives the first reel 94 at the front side to rotate, the first reel 94 at the rear side is driven to rotate by the flat belt 103, the first reel 94 releases the first pull rope 95, the electromagnet 96 moves downwards under the action of the self gravity of the electromagnet 96, then people control the electromagnet 96 to contact with the iron block 97, the electromagnet 96 adsorbs the iron block 97, after five seconds, the output shaft of the first speed reducing motor 102 drives the first reel 94 at the front side to reversely reset, the flat belt 103 and the first reel 94 at the rear side are driven to reversely reset, the first reel 94 rolls the first pull rope 95, the electromagnet 96 and the iron block 97 are driven to move upwards, after the measurement is finished, the contact switch 5 is pressed again, the control module controls the electric push rod 8 to contract for five seconds and reset, and simultaneously, the control module also controls the electromagnet 96 at the front side to power off for one second, the electro-magnet 96 outage of the rear side of controlling again for electro-magnet 96 stops to adsorb iron plate 97, iron plate 97 drops to subaerial one by one afterwards, so, can further detect ground, make the result of detection more accurate, whether people's range estimation is knocked and is smashed the ground by iron plate 97 sunken afterwards, if sunken, people need do the mark to here, and need tell constructor, this department's resistance to compression degree is unqualified, when not needing to use, press power master switch once more and with this device outage.
Example 2
On the basis of embodiment 1, please refer to fig. 8-9, the material supporting mechanism 11 is further included, the material supporting mechanism 11 includes a first supporting plate 111, a fifth fixing post 112, a spring 113, a second reel 114, a second pull rope 115, a guide wheel 116, a second supporting plate 117 and a limit frame 118, two first supporting plates 111 are welded in the middle of the top of the mounting plate 3, two fifth fixing posts 112 are welded on the top of the two first supporting plates 111, a second reel 114 is connected between the upper portions of the two fifth fixing posts 112 on the same vertical side through bearings, the spring 113 is connected between the rear sides of the two second reels 114 and the fifth fixing post 112 on the same side, the guide wheels 116 are mounted on the inner sides of the two first supporting plates 111 through bolts, the second pull rope 115 is wound on the two second reels 114, one end of the two second pull ropes 115 is wound around the guide wheel 116, and a second supporting plate 117 is connected between one end of the two second pull ropes 115, the top of the second supporting plate 117 is in contact with the testing block 81, the top of the second supporting plate 117 is symmetrically provided with a limiting frame 118 in front and back, and the limiting frame 118 is in contact with the iron block 97.
The electric push rod 8 drives the test block 81 and the second support plate 117 to move downwards through the telescopic rod, further drives the limit frame 118 to move downwards, further pulls the second pull rope 115, the second pull rope 115 drives the second reel 114 to rotate, so that the second reel 114 releases the second cord 115, and at this time, the spring 113 is deformed, so that the second blade 117 moves down to be in contact with the ground, and thus, the stress area can be increased, when the iron block 97 falls, the iron block 97 falls into the limit frame 118, and thus, the impact force of the iron blocks 97 on the ground is more uniform, and people do not need to carry the iron blocks 97, when the electric push rod 8 drives the test block 81 to move upwards and reset, the spring 113 resets at the moment, drives the second reel 114 to rotate reversely and reset, so that the second reel 114 winds the second pull rope 115, and then the second supporting plate 117 is driven to move upwards for resetting, and the limiting frame 118 and the iron block 97 are driven to move upwards for resetting.
Referring to fig. 10 to 11, the warning device 12 further includes a warning mechanism 12, the warning mechanism 12 includes a second sensing rod 121, a second distance sensor 122 and a buzzer 123, the second sensing rod 121 is welded to the upper rear side of the limiting frame 118 at the rear side, the second distance sensor 122 is installed at the rear side of the top of the mounting plate 3, the buzzer 123 is installed at the rear side of the top of the mounting plate 3, and the buzzer 123 is located at the rear side of the second distance sensor 122.
When the spacing frame 118 of rear side down moves, drive second response pole 121 and move down, when the ground does not have sunkenly, second distance sensor 122 can't detect second response pole 121, when the ground is sunkenly, spacing frame 118 of rear side drives second response pole 121 and moves down to be close to with second distance sensor 122, second distance sensor 122 detects and reaches the default with the distance between second response pole 121, control module control buzzer 123 starts, buzzer 123 rings for three seconds, tell people this survey department ground sunken with this, the compressive strength is unqualified, when spacing frame 118 of rear side up moves, drive second response pole 121 and move up and reset, so, it judges whether this survey department is sunken to need not people through the visual inspection, and then can reduce the error.
Referring to fig. 12 to 13, the utility model also includes a scribing mechanism 13, the scribing mechanism 13 includes a fixing plate 131, a sound sensor 132, a sixth fixing column 133, a liquid storage barrel 134, a seventh fixing column 135, a liquid outlet pipe 136 and a water pump 137, the fixing plate 131 is installed on the rear side of the top of the mounting plate 3, the sound sensor 132 is installed on the top of the fixing plate 131, the sixth fixing column 133 is welded on the front side of the top of the mounting plate 3, the liquid storage barrel 134 is installed on the upper portion of the sixth fixing column 133, the seventh fixing column 135 is installed on the front side of the mounting plate 3, the seventh fixing column 135 is located on the lower side of the liquid storage barrel 134, the liquid outlet pipe 136 is rotatably connected inside the seventh fixing column 135, the top of the liquid outlet pipe 136 is rotatably connected with the bottom of the liquid storage barrel 134, and the water pump 137 is installed in the middle of the liquid outlet pipe 136.
People pack white water pigment into liquid storage cylinder 134, when bee calling organ 123 sounded, sound sensor 132 detected the decibel and is higher than the default, and control module control water pump 137 starts, and water pump 137 carries white water pigment to drain pipe 136 in for drain pipe 136 marks the depressed part, so, can avoid people to measure in same place, and bee calling organ 123 stops the back, and sound sensor 132 detects the decibel and is lower than the default, and control module control water pump 137 closes.
Referring to fig. 14-15, the rotating mechanism 14 is further included, the rotating mechanism 14 includes a water flow sensor 141, an eighth fixing column 142, a second speed-reducing motor 143, and an opposite gear 144, the water flow sensor 141 is disposed under the liquid outlet pipe 136, the water flow sensor 141 is disposed under the water pump 137, the eighth fixing column 142 is welded to the rear side of the bottom of the liquid storage cylinder 134, the second speed-reducing motor 143 is fixedly connected to the bottom of the eighth fixing column 142 through a bolt, the opposite gear 144 is connected to an output shaft of the second speed-reducing motor 143 and the upper portion of the liquid outlet pipe 136 through a key, and the two opposite gears 144 are engaged with each other.
When white pigment water gets into drain pipe 136, water flow sensor 141 detects the flow of water and reaches the default, and control module control second gear motor 143 starts three seconds, and second gear motor 143 output shaft drives subtend gear 144 and rotates, and then drives drain pipe 136 and rotates for white water pigment circles on the ground, makes the mark more obvious, and water flow sensor 141 detects the flow of water and gets back to the value of setting for one's day, and control module control second gear motor 143 stops the function.
Referring to fig. 3, 16 and 17, the subway station pressure-resistant warning device further comprises a control box 6, the control box 6 is fixedly connected to the left rear side of the top of the mounting plate 3 through bolts, the control box 6 comprises a storage battery, a power supply module and a control module, the storage battery supplies power for the whole simple subway station pressure-resistant degree measuring warning device, the output end of the storage battery is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the power supply module is electrically connected with the control module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first distance sensor 92, the second distance sensor 122, the sound sensor 132, the contact switch 5, the water flow sensor 141 and the buzzer 123 are electrically connected with the control module, the first speed reducing motor 102 is connected with the control module through a direct current motor forward and reverse rotation module, and the electric push rod 8, the second speed reducing motor 143, the water pump 137 and the electromagnet 96 are connected with the control module through a relay control module.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a simple and convenient formula subway station resistance to compression degree measures warning device, characterized by, including:
a mounting plate (3);
the bottom of the mounting plate (3) is symmetrically connected with the first fixing columns (2) in a front-back manner;
the tire (1) is rotationally connected with the interiors of the two first fixing columns (2) and used for moving the tire (1) of the simple and convenient subway station compression degree measuring and warning device;
the handle (4) is connected with the rear side of the top of the mounting plate (3);
the contact switch (5) is arranged on the rear side of the top of the mounting plate (3);
the middle of the top of the mounting plate (3) is connected with the second fixing column (7);
the middle of the upper part of the second fixing column (7) is provided with an electric push rod (8);
the bottom of the telescopic rod of the electric push rod (8) is provided with a test block (81) for detecting the ground;
the mounting plate (3) is provided with a testing mechanism (9) for further detecting the ground;
the testing mechanism (9) comprises:
the front side and the rear side of the top of the mounting plate (3) are both connected with two third fixing columns (93);
the first reel (94) is rotatably connected between the upper parts of the two adjacent third fixing columns (93);
the first pull ropes (95) are wound on the two first reels (94);
the electromagnets (96) are arranged at one ends of the two first pull ropes (95);
the bottom parts of the two electromagnets (96) are respectively adsorbed with an iron block (97) for detecting the ground;
and the winding mechanism (10) of the auxiliary testing mechanism (9) is connected between the mounting plate (3) and the first reel (94).
2. The simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 1, wherein said testing mechanism (9) further comprises:
the first induction rod (91) is arranged on the telescopic rod of the electric push rod (8);
the first distance sensor (92) is arranged on the left side of the bottom of the mounting plate (3).
3. A simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 2, wherein said winding mechanism (10) comprises:
the left front side of the top of the mounting plate (3) is connected with the fourth fixing column (101);
the upper part of the fourth fixing column (101) is connected with a first speed reducing motor (102), and the output shaft of the first speed reducing motor (102) is connected with the left side of a first reel (94) on the front side;
and a flat belt (103), wherein the flat belt (103) is wound between the right sides of the two first reels (94) through a belt pulley.
4. A simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 3, characterized by further comprising a material supporting mechanism (11) for supporting the iron block (97), the material supporting mechanism (11) comprising:
the middle of the top of the mounting plate (3) is connected with two first supporting plates (111);
the tops of the two first supporting plates (111) are connected with two fifth fixing columns (112);
the second reels (114) are rotatably connected between the upper parts of the two fifth fixing posts (112) on the same vertical side;
the springs (113) are connected between the rear sides of the two second reels (114) and the fifth fixing columns (112) on the same side;
the inner sides of the two first supporting plates (111) are connected with guide wheels (116);
the two second reels (114) are respectively wound with the second pull ropes (115), and one ends of the two second pull ropes (115) are respectively wound around the guide wheel (116);
a second supporting plate (117), wherein the second supporting plate (117) is connected between one ends of the two second pull ropes (115);
the top of the second supporting plate (117) is symmetrically provided with the limiting frames (118) used for supporting the iron blocks (97) in a front-back mode.
5. The simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 4, characterized by further comprising a warning mechanism (12) for assisting people to judge whether the compression resistance of the measuring place is qualified, wherein the warning mechanism (12) comprises:
the rear upper side of the limiting frame (118) at the rear side is connected with a second induction rod (121);
the rear side of the top of the mounting plate (3) is connected with the second distance sensor (122);
the buzzer (123) is arranged on the rear side of the top of the mounting plate (3) and is used for assisting people to judge whether the pressure resistance of the measuring part is qualified or not.
6. The simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 5, characterized by further comprising a marking mechanism (13) for marking the dent, the marking mechanism (13) comprising:
the fixing plate (131) is mounted on the rear side of the top of the mounting plate (3);
the sound sensor (132) is arranged at the top in the fixing plate (131);
the front side of the top of the mounting plate (3) is connected with the sixth fixing column (133);
the upper part in the sixth fixing column (133) is provided with a liquid storage cylinder (134) for containing white water pigment;
the seventh fixing column (135) is arranged on the front side of the mounting plate (3);
the liquid outlet pipe (136) used for marking the concave position is arranged in the seventh fixing column (135), and the top of the liquid outlet pipe (136) is rotatably connected with the bottom of the liquid storage barrel (134);
a water pump (137) is arranged in the middle of the liquid outlet pipe (136).
7. A simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 6, characterized by further comprising a rotating mechanism (14) for marking auxiliary liquid outlet pipe (136), said rotating mechanism (14) comprising:
a water flow sensor (141), wherein the water flow sensor (141) is arranged at the lower side of the liquid outlet pipe (136);
the eighth fixing column (142) is connected with the rear side of the bottom of the liquid storage cylinder (134);
the bottom of the eighth fixing column (142) is connected with a second speed reducing motor (143);
the output shaft of the second speed reducing motor (143) and the upper part of the liquid outlet pipe (136) are connected with the opposite gear (144), and the two opposite gears (144) are meshed.
8. The simple and convenient subway station compression resistance degree measuring and warning device as claimed in claim 7, characterized by further comprising a control box (6), the control box (6) is connected to the left rear side of the top of the mounting plate (3), the control box (6) comprises a storage battery, a power module and a control module, the storage battery supplies power to the whole simple and convenient subway station compression resistance degree measuring and warning device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a power main switch through a line, and the power module is electrically connected with the control module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; first distance sensor (92), second distance sensor (122), sound sensor (132), contact switch (5), water flow sensor (141) and bee calling organ (123) all pass through electric connection with control module, and first gear motor (102) is connected through direct current motor positive and negative rotation module with control module, and electric putter (8), second gear motor (143), water pump (137) and electro-magnet (96) all pass through relay control module with control module and are connected.
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| CN202111523142.2A CN114216759B (en) | 2021-12-13 | 2021-12-13 | Simple and convenient subway station compression resistance degree measures warning device |
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| CN202111523142.2A CN114216759B (en) | 2021-12-13 | 2021-12-13 | Simple and convenient subway station compression resistance degree measures warning device |
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| CN114216759B (en) | 2024-01-16 |
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