CN114216759B - Simple and convenient subway station compression resistance degree measures warning device - Google Patents
Simple and convenient subway station compression resistance degree measures warning device Download PDFInfo
- Publication number
- CN114216759B CN114216759B CN202111523142.2A CN202111523142A CN114216759B CN 114216759 B CN114216759 B CN 114216759B CN 202111523142 A CN202111523142 A CN 202111523142A CN 114216759 B CN114216759 B CN 114216759B
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- mounting plate
- rear side
- warning device
- subway station
- compression resistance
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- 230000006835 compression Effects 0.000 title claims abstract description 31
- 238000007906 compression Methods 0.000 title claims abstract description 31
- 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
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 23
- 230000006698 induction Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000000049 pigment Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012463 white pigment Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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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
-
- 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
Abstract
The invention relates to a measurement warning device, in particular to a simple and convenient subway station compression resistance degree measurement warning device. The invention provides a simple subway station compression resistance degree measurement warning device which can further detect the ground and reduce errors. A simple and convenient subway station compression resistance degree measures the warning device, including the mounting panel; the first fixing columns are symmetrically connected with the bottom of the mounting plate front and back; the tire is rotationally connected with the inside of the two first fixing columns; a handle is connected to the rear side of the top of the mounting plate; the contact switch is arranged at 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 an electric push rod is arranged in the middle of the upper part of the second fixed column. 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 reduced.
Description
Technical Field
The invention relates to a measurement warning device, in particular to a simple and convenient subway station compression resistance degree measurement warning device.
Background
Along with the rapid development of the times, a plurality of cities are provided with subways, the subways bring great convenience for people to travel, the subways are generally built under the ground when being built, tunnels are dug under the ground when the subways are built, 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 the follow-up ground collapse.
The existing detection device comprises a tire, a first fixed column, a mounting plate, a second fixed column and a detection block, wherein people generally drive the detection block to move downwards to be in contact with the ground through the detection device, so that the detection block can measure whether the compression resistance degree of the detection block is qualified or not, people need to observe the detection part during detection, whether the detection part is sunken or not is observed, if so, people need to tell constructors, the detection part is unqualified, constructors need to remedy, the detection of the device is single, and errors are easily caused in the measurement result.
Therefore, a simple subway station compression resistance degree measurement warning device capable of further detecting the ground and reducing errors needs to be developed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the simple subway station compression-resistant degree measurement warning device which can further detect the ground and reduce the error, so as to overcome the defects that the existing device is single in detection and the error of a measurement result is easy to occur.
In order to achieve the above object, the present invention is realized by the following scheme: a simple subway station compression resistance degree measurement warning device comprises:
a mounting plate;
the first fixing columns are symmetrically connected with the bottom of the mounting plate front and back;
the tires are rotationally connected with the compression-resistant degree measuring and warning device for moving the simple subway station inside the two first fixing columns;
a handle is connected to the rear side of the top of the mounting plate;
the contact switch is arranged at 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 fixed column is provided with an electric push rod;
the bottom of the electric push rod telescopic rod is provided with a test block for detecting the ground;
the testing mechanism is arranged on the mounting plate and used for further detecting the ground.
The testing mechanism comprises:
the front side and the rear side of the top of the mounting plate are connected with two third fixing columns;
the first reel is rotatably connected between the upper parts of the two similar third fixed columns;
the first pull ropes are wound on the two first winding wheels;
one end of each of the two first pull ropes is provided with an electromagnet;
the bottoms of the two electromagnets are adsorbed with iron blocks for detecting the ground;
and the winding mechanism is connected with an auxiliary testing mechanism between the mounting plate and the testing mechanism component.
More preferably, the test mechanism further comprises:
the electric push rod telescopic rod is provided with a first induction rod;
and the left side of the bottom of the mounting plate is provided with a first distance sensor.
More preferably, the winding mechanism comprises:
the left front side of the top of the mounting plate is connected with a fourth fixing column;
the upper part of the fourth fixed 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 a first reel at the front side;
the flat belt is connected between the right sides of the two first winding wheels in a winding way through a belt pulley.
More preferably, still including being used for supporting the support material mechanism of iron plate, support material mechanism including:
the middle of the top of the mounting plate is connected with two first supporting plates;
the top parts of the two first supporting plates are connected with two fifth fixing columns;
the second reel is rotatably connected between the upper parts of the two fifth fixed columns on the same vertical side;
a spring is connected between the rear sides of the two second winding wheels and a fifth fixed column at the same side;
the inner sides of the two first supporting plates are connected with guide wheels;
the second pull ropes are wound on the two second winding wheels, and one ends of the two second pull ropes are wound on the guide wheels;
the second supporting plate is connected between one ends of the two second pull ropes;
and the limiting frames are symmetrically arranged on the top of the second supporting plate front and back and are used for supporting the iron blocks.
More preferably, still including assisting people to judge whether resistance to compression of measurement department is qualified warning mechanism, warning mechanism is including:
the upper rear side of the limit 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 the buzzer for assisting people in judging whether the compression resistance of the measuring part is qualified or not is arranged on the rear side of the top of the mounting plate.
More preferably, the scribing device further comprises a scribing mechanism for marking the concave part, and the scribing mechanism comprises:
the fixed plate is arranged on the rear side of the top of the mounting plate;
the sound sensor is arranged at the inner top of the fixed plate;
the front side of the top of the mounting plate is connected with a sixth fixing column;
the upper part in the sixth fixed column is provided with a liquid storage barrel for containing white water pigment;
a seventh fixed column is arranged on the front side of the mounting plate;
the liquid outlet pipe is arranged in the seventh fixed column and used for marking the concave part, and the top of the liquid outlet pipe is rotationally connected with the bottom of the liquid storage cylinder;
the middle part of the liquid outlet pipe is provided with a water pump.
More preferably, the liquid outlet pipe marking device further comprises a rotating mechanism for assisting the liquid outlet pipe to mark, and the rotating mechanism comprises:
the water flow sensor is arranged at the lower side of the liquid outlet pipe;
an eighth fixed column is connected to the rear side of the bottom of the liquid storage cylinder;
the bottom of the eighth fixed column is connected with a second speed reducing motor;
the output shaft of the second gear motor is connected with the opposite gears at the upper part of the liquid outlet pipe, and the two opposite gears are meshed.
More preferably, the subway station compression-resistant degree measurement warning device further comprises a control box, the left rear side of the top of the mounting plate is connected with the control box, the control box comprises a storage battery, a power module and a control module, the storage battery supplies power to the whole simple subway station compression-resistant degree measurement warning device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a main power switch through a circuit, 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; the first distance sensor, the second distance sensor, the sound sensor, the contact switch, the water flow sensor and the buzzer are all electrically connected with the control module, the first gear motor is connected with the control module through the direct current motor positive and negative rotation module, and the electric push rod, the second gear motor, the water pump and the electromagnet are all connected with the control module through the relay control module.
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 reduced.
2. According to the invention, the buzzer alarms, so that people can judge that the ground of the measuring place is sunken, and the compression resistance degree is unqualified, and thus, people do not need to judge whether the measuring place is sunken or not through inspection.
3. According to the invention, the white water pigment is conveyed into the liquid outlet pipe through the water pump, so that the liquid outlet pipe marks the concave part, and thus, the measurement of people in the same place can be avoided.
4. According to the invention, the output shaft of the second gear motor drives the counter gear and the liquid outlet pipe to rotate, so that the white water pigment is circled on the ground, and the mark is 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 schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic perspective view of a testing mechanism according to the present invention.
Fig. 5 is an enlarged perspective view of the present invention at a.
Fig. 6 is a schematic perspective view of a winding mechanism according to the present invention.
Fig. 7 is an enlarged perspective view of the structure of the present invention at B.
Fig. 8 is a schematic perspective view of a 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 according to the present invention.
Fig. 11 is an enlarged perspective view of the present invention at D.
Fig. 12 is a schematic perspective view of a first part of the scribing mechanism of the present invention.
Fig. 13 is a schematic perspective view of a second part of the scribing mechanism of the present invention.
Fig. 14 is a schematic perspective view of a rotating mechanism according to 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 marks of the components in the drawings are as follows: 1. tyre, 2, first fixed column, 3, mounting plate, 4, handle, 5, contact switch, 6, control box, 7, second fixed column, 8, electric putter, 81, test block, 9, test mechanism, 91, first induction rod, 92, first distance sensor, 93, third fixed column, 94, first reel, 95, first stay cord, 96, electromagnet, 97, iron block, 10, winding mechanism, 101, fourth fixed column, 102, first gear motor, 103, flat belt, 11, stock supporting mechanism, 111, first support plate, 112, fifth fixed column, 113, spring, 114, second reel, 115, second stay cord, 116, guide wheel, 117, second support plate, 118, limit frame, 12, warning mechanism, 121, second induction rod, 122, second distance sensor, 123, buzzer, 13, scribing mechanism, 131, fixed plate, 132, acoustic sensor, 133, sixth column, 134, stock tank, 135, seventh fixed column, 136, 14, 137, second reel, gear pump, 144, counter-rotating mechanism, water pump, 144, counter rotating mechanism, water pump, and the like.
Detailed Description
The invention will be further described with reference to the accompanying drawings and detailed description below:
example 1
Referring to fig. 1-7, a simple subway station compression resistance degree measuring and warning device comprises a tire 1, a first fixed column 2, a mounting plate 3, a handle 4, a contact switch 5, a second fixed column 7, an electric push rod 8, a test block 81, a test mechanism 9 and a winding mechanism 10, wherein the first fixed column 2 is welded at the bottom of the mounting plate 3 in a front-back symmetrical manner, the tires 1 are connected inside the two first fixed columns 2 in a rotating manner, the handle 4 is welded at the rear side of the top of the mounting plate 3, the contact switch 5 is arranged at the rear side of the top of the mounting plate 3, the second fixed column 7 is welded in the middle of the top of the mounting plate 3, the electric push rod 8 is mounted in the middle of the upper part of the second fixed column through a bolt, the test block 81 is arranged at the bottom of the telescopic rod of the electric push rod 8, the test mechanism 9 is arranged on the mounting plate 3, and the winding mechanism 10 is connected between the mounting plate 3 and the components of the test mechanism 9.
Referring to fig. 4-5, the test 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 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, 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 reels 94 are connected between the upper portions of the two similar third fixing columns 93 through bearings, 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, and the iron block 97 is adsorbed on the bottoms of the two electromagnets 96.
Referring to fig. 6-7, the winding mechanism 10 includes a fourth fixing column 101, a first gear motor 102 and a flat belt 103, the fourth fixing column 101 is welded on the left front side of the top of the mounting plate 3, the first gear motor 102 is fixedly connected to the upper portion of the fourth fixing column 101 through bolts, an output shaft of the first gear motor 102 is connected to the left side of the front first reel 94, and the flat belt 103 is wound between the right sides of the two first reels 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, people stop pushing the handle 4, then the power supply main switch is pressed to electrify the device, then the contact switch 5 is pressed, the control module controls the extension of the telescopic rod of the electric push rod 8 for five seconds, the telescopic rod of the electric push rod 8 drives the test block 81 to move downwards to be in contact with the ground, the test block 81 tests the ground, so as to measure whether the ground on the top of the subway is easy to sink, when the telescopic rod of the electric push rod 8 moves downwards, the first induction rod 91 is driven to move downwards, when the first induction rod 91 moves downwards to approach the first distance sensor 92, the distance between the first distance sensor 92 and the first induction rod 91 reaches a preset value, the control module controls the electromagnet 96 to electrify, and simultaneously controls the output shaft of the first speed reduction motor 102 to rotate for five seconds, reversing for five seconds to reset, the output shaft of the first gear motor 102 drives the front first reel 94 to rotate, and then drives the rear first reel 94 to rotate through the flat belt 103, so that the first reel 94 loosens the first pull rope 95, the electromagnet 96 moves downwards under the self gravity action of the electromagnet 96, then people control the electromagnet 96 to contact with the iron block 97, so that the electromagnet 96 adsorbs the iron block 97, five seconds later, the output shaft of the first gear motor 102 drives the front first reel 94 to reversely reset, and then drives the flat belt 103 and the rear first reel 94 to reversely reset, the first reel 94 winds the first pull rope 95, and then drives the electromagnet 96 and the iron block 97 to move upwards, after measurement is finished, the contact switch 5 is pressed down again, the control module controls the telescopic rod of the electric push rod 8 to shrink for five seconds later to reset, meanwhile, the control module can control the electromagnet 96 at the front side to be powered off for one second, and then control the electromagnet 96 at the rear side to be powered off, so that the electromagnet 96 stops adsorbing the iron blocks 97, then the iron blocks 97 drop down to the ground one by one, the ground can be further detected, the detection result is more accurate, then people visually check whether the ground knocked and crashed by the iron blocks 97 is sunken, if yes, people need to mark the position, and the constructor needs to be told, the compression resistance degree of the position is unqualified, and when the device does not need to be used, the power supply main switch is pressed down again to power off the device.
Example 2
On the basis of embodiment 1, please refer to fig. 8-9, further include a material supporting mechanism 11, the material supporting mechanism 11 includes a first supporting plate 111, a fifth fixed column 112, a spring 113, a second winding wheel 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 fixed columns 112 are welded at the top of the two first supporting plates 111, the second winding wheels 114 are connected between the upper parts of the two fifth fixed columns 112 at the same vertical side through bearings, a spring 113 is connected between the rear sides of the two second winding wheels 114 and the fifth fixed columns 112 at 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 ropes 115 are wound on the two second winding wheels 114, one ends of the two second pull ropes 115 are wound around the guide wheels 116, a 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 contacted with a test block 81, the top of the second supporting plate 117 is contacted with the limit frame 97 is arranged at the front and rear sides of the top of the second supporting plate, and the limit frame 118 is contacted with the supporting plate 118.
The electric putter 8 telescopic link drives test block 81 and second layer board 117 down to remove, and then drive spacing frame 118 down to remove, and then pulling second stay cord 115, second stay cord 115 drives second reel 114 and rotates, make second reel 114 loosen second stay cord 115, spring 113 deformation this moment, make second layer board 117 down move to with ground contact, so, can increase the area under force, when iron block 97 whereabouts, in the spacing frame 118 was fallen to iron block 97, so, can make iron block 97 to the impact force on ground comparatively even, and people need not to carry iron block 97, when electric putter 8 telescopic link drive test block 81 up movement resets, spring 113 resets this moment, drive second reel 114 reverse reset, make second reel 114 wind second stay cord 115, and then drive second layer board 117 up movement reset, drive spacing frame 118 and iron block 97 up movement reset.
Referring to fig. 10-11, the warning device further includes a warning mechanism 12, wherein 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 on the upper rear side of the rear limit frame 118, the second distance sensor 122 is installed on the rear side of the top of the mounting plate 3, the buzzer 123 is disposed on the rear side of the top of the mounting plate 3, and the buzzer 123 is located on the rear side of the second distance sensor 122.
When the limiting frame 118 at the rear side moves downwards, the second sensing rod 121 is driven to move downwards, when the ground is not sunken, the second sensing rod 121 cannot be detected by the second distance sensor 122, when the ground is sunken, the limiting frame 118 at the rear side drives the second sensing rod 121 to move downwards to be close to the second distance sensor 122, the distance between the second distance sensor 122 and the second sensing rod 121 reaches a preset value, the control module controls the buzzer 123 to start, the buzzer 123 responds for three seconds, so that people are informed of the ground sunken of the measuring position, the compression resistance degree is unqualified, and when the limiting frame 118 at the rear side moves upwards, the second sensing rod 121 is driven to move upwards to reset, so that people are not required to judge whether the measuring position is sunken or not through observation, and errors can be reduced.
Referring to fig. 12-13, the scribing device further includes a scribing mechanism 13, where the scribing mechanism 13 includes a fixing plate 131, a sound sensor 132, a sixth fixing column 133, a liquid storage column 134, a seventh fixing column 135, a liquid outlet pipe 136 and a water pump 137, the fixing plate 131 is installed at the rear side of the top of the mounting plate 3, the sound sensor 132 is disposed at the top of the fixing plate 131, the sixth fixing column 133 is welded at the front side of the top of the mounting plate 3, the liquid storage column 134 is disposed at the upper portion of the sixth fixing column 133, the seventh fixing column 135 is disposed at the front side of the mounting plate 3, the seventh fixing column 135 is disposed at the lower side of the liquid storage column 134, the liquid outlet pipe 136 is rotatably connected to the inner portion of the seventh fixing column 135, the top of the liquid outlet pipe 136 is rotatably connected to the bottom of the liquid storage column 134, and the water pump 137 is disposed in the middle of the liquid outlet pipe 136.
When people load white water pigment into the liquid storage barrel 134 and the buzzer 123 sounds, the sound sensor 132 detects that the decibel is higher than a preset value, the control module controls the water pump 137 to start, the water pump 137 conveys the white water pigment into the liquid outlet pipe 136, the liquid outlet pipe 136 marks the concave part, and therefore people can be prevented from measuring in the same place, after the buzzer 123 stops, the sound sensor 132 detects that the decibel is lower than the preset value, and the control module controls the water pump 137 to close.
Referring to fig. 14-15, the device further includes a rotating mechanism 14, the rotating mechanism 14 includes a water flow sensor 141, an eighth fixed column 142, a second gear motor 143 and a counter gear 144, the water flow sensor 141 is disposed at the lower side of the liquid outlet pipe 136, the water flow sensor 141 is disposed at the lower side of the water pump 137, the eighth fixed column 142 is welded at the rear side of the bottom of the liquid storage barrel 134, the second gear motor 143 is fixedly connected at the bottom of the eighth fixed column 142 through a bolt, the output shaft of the second gear motor 143 and the upper portion of the liquid outlet pipe 136 are connected with the counter gear 144 through keys, and the two counter gears 144 are meshed.
When white pigment water enters the liquid outlet pipe 136, the water flow sensor 141 detects that the water flow reaches a preset value, the control module controls the second gear motor 143 to start for three seconds, the output shaft of the second gear motor 143 drives the opposite gear 144 to rotate, and then the liquid outlet pipe 136 is driven to rotate, so that white pigment water circles on the ground, the mark is more obvious, the water flow sensor 141 detects that the water flow returns to the preset value, and the control module controls the second gear motor 143 to stop operating.
Referring to fig. 3, 16 and 17, the device further comprises a control box 6, the left rear side of the top of the mounting plate 3 is fixedly connected with the control box 6 through bolts, the control box 6 comprises a storage battery, a power module and a control module, the storage battery supplies power to the whole simple subway station compression degree measurement warning device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a power master switch through a circuit, 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; 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 all electrically connected with the control module, the first gear motor 102 is connected with the control module through the direct current motor forward and reverse rotation module, and the electric push rod 8, the second gear motor 143, the water pump 137 and the electromagnet 96 are all connected with the control module through the relay control module.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (6)
1. A simple subway station compression resistance degree measurement warning device is characterized by comprising:
a mounting plate (3);
the first fixing columns (2) are symmetrically connected with the front and back of the bottom of the mounting plate (3);
the tire (1) is rotationally connected with the inside of the two first fixed columns (2) and is used for moving the tire (1) of the simple subway station compression resistance degree measuring and warning device;
a handle (4), the rear side of the top of the mounting plate (3) is connected with the handle (4);
the contact switch (5) is arranged at the rear side of the top of the mounting plate (3);
the middle of the top of the mounting plate (3) is connected with a second fixing column (7);
the electric push rod (8) is arranged in the middle of the upper part of the second fixed column (7);
the bottom of the telescopic rod of the electric push rod (8) is provided with a test block (81) for detecting the ground;
the testing mechanism (9) is arranged on the mounting plate (3), and the testing mechanism (9) is used for further detecting the ground;
the test mechanism (9) comprises:
the front side and the rear side of the top of the mounting plate (3) are connected with two third fixing columns (93);
the first reel (94) is rotatably connected between the upper parts of two similar third fixing columns (93);
the first stay ropes (95) are wound on the two first winding wheels (94);
an electromagnet (96), one end of each of the two first pull ropes (95) is provided with the electromagnet (96);
the iron blocks (97), the iron blocks (97) used for detecting the ground are adsorbed at the bottoms of the two electromagnets (96);
the winding mechanism (10) is connected between the mounting plate (3) and the first reel (94), and the winding mechanism (10) of the auxiliary test mechanism (9) is connected between the mounting plate and the first reel (94);
the test mechanism (9) further comprises:
the first induction rod (91) is arranged on the telescopic rod of the electric push rod (8);
the left side of the bottom of the mounting plate (3) is provided with a first distance sensor (92);
the winding mechanism (10) comprises:
the left front side of the top of the mounting plate (3) is connected with a fourth fixing column (101);
the upper part of the fourth fixed column (101) is connected with a first speed reducing motor (102), and an output shaft of the first speed reducing motor (102) is connected with the left side of a first reel (94) at the front side;
and a flat belt (103) is wound between the right sides of the two first winding wheels (94) through a belt pulley.
2. The simple subway station compression resistance measurement warning device according to claim 1, further comprising a material supporting mechanism (11) for supporting the iron block (97), wherein the material supporting mechanism (11) comprises:
the middle of the top of the mounting plate (3) is connected with two first supporting plates (111);
the top parts of the two first supporting plates (111) are connected with two fifth fixing columns (112);
the second reel (114) is rotatably connected between the upper parts of the two fifth fixed columns (112) on the same vertical side;
a spring (113) is connected between the rear sides of the two second winding wheels (114) and a fifth fixed column (112) at the same side;
the inner sides of the two first supporting plates (111) are connected with the guide wheels (116);
the second pull ropes (115) are wound on the two second winding wheels (114), and one ends of the two second pull ropes (115) are wound on the guide wheels (116);
a second supporting plate (117), wherein a second supporting plate (117) is connected between one ends of the two second pull ropes (115);
and the limiting frames (118) are symmetrically arranged on the front and back of the top of the second supporting plate (117), and the limiting frames (118) are used for supporting the iron blocks (97).
3. The simple subway station compression resistance measurement warning device according to claim 2, further comprising a warning mechanism (12) for assisting people in judging whether compression resistance of the measurement place is qualified, wherein the warning mechanism (12) comprises:
the second induction rod (121) is connected with the upper rear side of the limit frame (118) at the rear side;
the second distance sensor (122) is connected to the rear side of the top of the mounting plate (3);
buzzer (123), mounting panel (3) top rear side is equipped with buzzer (123) that assist people to judge whether the resistance to compression of measuring department is qualified.
4. A simplified subway station compression strength measuring and warning device according to claim 3, characterized by further comprising a marking mechanism (13) for marking the depression, the marking mechanism (13) comprising:
a fixed plate (131), wherein the fixed plate (131) is arranged on the rear side of the top of the mounting plate (3);
the sound sensor (132) is arranged at the inner top of the fixed plate (131);
the front side of the top of the mounting plate (3) is connected with a sixth fixing column (133);
the liquid storage barrel (134) is arranged at the upper part in the sixth fixing column (133) and is used for containing the liquid storage barrel (134) of white water pigment;
a seventh fixing column (135), wherein the seventh fixing column (135) is arranged on the front side of the mounting plate (3);
the liquid outlet pipe (136), the seventh fixed column (135) is internally provided with the liquid outlet pipe (136) for marking the concave part, and the top of the liquid outlet pipe (136) is rotationally connected with the bottom of the liquid storage barrel (134);
the water pump (137), drain pipe (136) middle part is equipped with water pump (137).
5. The simplified subway station compression strength measurement warning device according to claim 4, further comprising a rotating mechanism (14) for assisting the liquid outlet pipe (136) in marking, wherein the rotating mechanism (14) comprises:
a water flow sensor (141), wherein the lower side of the liquid outlet pipe (136) is provided with the water flow sensor (141);
an eighth fixed column (142), wherein the rear side of the bottom of the liquid storage barrel (134) is connected with the eighth fixed column (142);
the bottom of the eighth fixed column (142) is connected with a second speed reducing motor (143);
and the opposite gears (144), the output shafts of the second gear motor (143) and the upper part of the liquid outlet pipe (136) are connected with the opposite gears (144), and the two opposite gears (144) are meshed.
6. The simple subway station compression resistance measurement warning device according to claim 5, further comprising a control box (6), wherein 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 subway station compression resistance measurement warning device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a main power switch through a circuit, 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; the intelligent control device comprises a first distance sensor (92), a second distance sensor (122), a sound sensor (132), a contact switch (5), a water flow sensor (141) and a buzzer (123), wherein the first distance sensor, the second distance sensor, the contact switch, the water flow sensor and the buzzer (123) are all electrically connected with a control module, a first gear motor (102) is connected with the control module through a direct current motor forward and reverse rotation module, and an electric push rod (8), a second gear motor (143), a water pump (137) and an electromagnet (96) are all connected with the control module through a relay control module.
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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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| CN114216759A (en) | 2022-03-22 |
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