CN117091790A - Detection equipment for installation stability of mechanical equipment - Google Patents
Detection equipment for installation stability of mechanical equipment Download PDFInfo
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- CN117091790A CN117091790A CN202310970006.0A CN202310970006A CN117091790A CN 117091790 A CN117091790 A CN 117091790A CN 202310970006 A CN202310970006 A CN 202310970006A CN 117091790 A CN117091790 A CN 117091790A
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000004088 simulation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000013112 stability test Methods 0.000 claims 5
- 210000004712 air sac Anatomy 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000007664 blowing Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of mechanical equipment detection, in particular to detection equipment for the installation stability of mechanical equipment. Technical problems: the detection device at the present stage cannot detect the influence of uneven vibration on the bracket. The technical implementation scheme of the invention is as follows: the equipment for detecting the installation stability of the mechanical equipment comprises a fixed plate, a water heater bracket and the like; the fixing plate is detachably connected with a water heater bracket; the device also comprises a U-shaped block, a first sensor and the like; the front side and the rear side of the water heater bracket are fixedly connected with two U-shaped blocks respectively; two first sensors are fixedly connected to the four U-shaped blocks respectively. According to the invention, the first hammering rod is driven to rotate through the connecting plate, and the first hammering rod hammers the bottom surface of the fixing plate, so that the fixing plate drives the water heater bracket and the heat collecting pipe to vibrate, and the influence of the vibration of the fixing plate on the water heater bracket and the heat collecting pipe is detected by monitoring the change of the first sensor and the second sensor.
Description
Technical Field
The invention relates to the field of mechanical equipment detection, in particular to detection equipment for the installation stability of mechanical equipment.
Background
Because solar water heater installs in the roof and is the open-air installation, consequently receive bad weather such as storm thunder hail and influence greatly, if the solar water heater support steadiness of leaving the factory is poor, not only influence solar water heater's life, but also there is the potential safety hazard, consequently producer very need carry out stability detection (such as rigidity, intensity and stability detection) to the product before solar water heater support leaves the factory, because the ground of installing support can produce inhomogeneous vibrations, the steadiness to the support influences, the stage is carrying out the stability detection to solar water heater support when, can not detect inhomogeneous vibrations and influences to the support.
Meanwhile, when the solar water heater is in actual use, the water tank is installed on the support, the support drives the water tank to shake under the condition of encountering strong wind, so that water in the water tank can shake, the existing detection equipment cannot detect the stability of the support under the shaking of the water in the water tank, meanwhile, wind can blow to the support from different directions, the wind power is also different in size, and the existing detection equipment cannot detect the influence of wind of different sizes in different directions on the support.
Moreover, when encountering a typhoon, the severe change of wind also causes the stability of the bracket to be affected, and the existing detection equipment cannot detect the stability of the bracket under the severe change of wind.
Disclosure of Invention
The invention provides a detection device for the installation stability of mechanical equipment, which aims to overcome the defects that the detection device at the present stage cannot detect the influence of uneven vibration on a bracket, cannot detect the stability of the bracket under the shaking of water in a water tank and cannot detect the stability of the bracket under the severe change of wind.
The technical implementation scheme of the invention is as follows: the equipment for detecting the installation stability of the mechanical equipment comprises a fixing plate, a water heater bracket and a heat collecting pipe; the fixing plate is detachably connected with a water heater bracket; the water heater bracket is fixedly connected with a heat collecting pipe; the device also comprises a first mounting plate, a first linear guide rail, a first moving block, a first push rod, a connecting block, a first motor, a hollow pipe, a first spring rod, a connecting plate, a first hammering rod, a U-shaped block, a first sensor and a second sensor; the front side and the rear side of the fixed plate are respectively provided with a first mounting plate; each first mounting plate is fixedly connected with a first linear guide rail; each first linear guide rail is connected with a first moving block in a sliding way; each first moving block is fixedly connected with a first push rod; the telescopic end of each first push rod is fixedly connected with a connecting block respectively; the connecting block on the left side is fixedly connected with a first motor; the two connecting blocks are connected with a hollow pipe in a rotating way, and the hollow pipe is fixedly connected with an output shaft of the first motor; the hollow tube is provided with a plurality of through grooves; two rows of first spring rods which are distributed front and back are fixedly connected in the hollow tube; the telescopic ends of each row of first spring rods are fixedly connected with a connecting plate respectively; the connecting plate at the front side is fixedly connected with a plurality of first hammering rods for hammering the fixed plate, and the positions and the number of the first hammering rods correspond to those of the penetrating grooves; the front side and the rear side of the water heater bracket are fixedly connected with two U-shaped blocks respectively; two first sensors are fixedly connected to the four U-shaped blocks respectively; the four first sensors on the front side and the rear side are respectively connected with one second sensor.
Optionally, the device also comprises a second hammering rod, a rotating rod and a second motor; the connecting plate at the rear side is fixedly connected with a plurality of second hammering rods, the end parts of the second hammering rods are larger than the end parts of the first hammering rods, and the positions and the number of the second hammering rods correspond to the through grooves; a rotating rod is rotationally connected in the hollow tube; the bull stick has seted up a plurality of breach, and breach and first hammering pole and second hammering pole correspond.
Optionally, the first hammering rod and the second hammering rod are both arc-shaped.
Optionally, a pressure simulation assembly is also included; the pressure simulation assembly comprises a U-shaped guide rail, a second moving block, a third motor, a second push rod, a rubber plate, a counterweight unit and a shaking unit; the front side and the rear side of the fixed plate are respectively detachably connected with a U-shaped guide rail; each U-shaped guide rail is connected with a second moving block in a sliding way; each second moving block is fixedly connected with a third motor; the output shaft of each third motor is fixedly connected with a second push rod respectively; the telescopic ends of the two second push rods are fixedly connected with a rubber plate for applying transverse force to the water heater bracket; the two second moving blocks are commonly connected with a counterweight unit; the counterweight unit is connected with a shaking unit.
Optionally, the counterweight unit comprises a fourth motor, a third push rod, a connecting rod, a cylinder, a fifth motor, a rope, a counterweight ball, a second spring rod and a compression rod; each second moving block is fixedly connected with a fourth motor; the output shaft of each fourth motor is fixedly connected with a third push rod respectively; the telescopic ends of the two third push rods are respectively connected with a shaking unit; the two shaking units are respectively connected with a connecting rod; the two connecting rods are fixedly connected with a cylinder together; the front end and the rear end of the cylinder are fixedly connected with a fifth motor respectively; the output shafts of the two fifth motors are wound with two ropes together; the two ropes are fixedly connected with a counterweight ball for simulating water in a water tank of the water heater; a plurality of rectangular grooves are formed in the cylinder; a plurality of second spring rods are fixedly connected in each rectangular groove; the telescopic ends of the second spring rods in each rectangular groove are fixedly connected with a pressing rod respectively.
Optionally, the counterweight unit further comprises an annular guide rail, a third moving block, a connecting pipe and an air bar; two annular guide rails are fixedly connected in the cylinder; the two annular guide rails are respectively connected with a third moving block in a sliding way; the two third moving blocks are fixedly connected with a connecting pipe together; the connecting pipe is communicated with a plurality of air bars.
Optionally, the pressure simulation assembly further comprises a power unit, a rubber tube, a second linear guide rail, a fifth moving block, a fourth push rod and an air bag plate; the right side of the fixed plate is provided with a power unit for driving the rubber tube to rotate; the power unit is connected with a rubber tube; a second linear guide rail is fixedly connected in the rubber tube; the second linear guide rail is connected with a fifth moving block in a sliding manner; the fifth moving block is fixedly connected with a fourth push rod; the telescopic end of the fourth push rod is fixedly connected with an air bag plate, and the air bag plate slides on the inner wall of the rubber tube and can drive the rubber tube to move.
Optionally, the side surface of the rubber plate is arc-shaped.
Optionally, the U-shaped rail is shaped to conform to the sides of the water heater fixture.
Optionally, the shaking unit comprises a connecting ring, a rectangular plate, a fifth push rod and a third spring rod; the telescopic ends of the two third push rods are fixedly connected with a connecting ring respectively; two connecting rings are fixedly connected with a rectangular plate respectively; the end part of each connecting rod is provided with a plurality of round holes; each rectangular plate is fixedly connected with a plurality of fifth push rods, and the telescopic ends of the fifth push rods correspond to the round holes.
The invention has the following advantages: according to the invention, the hollow pipe drives the connected component to rotate clockwise from a front-to-back view through the output shaft of the first motor, so that the connecting plate drives the first hammering rod to rotate, the first hammering rod hammers the bottom surface of the fixed plate, so that the fixed plate drives the water heater bracket and the heat collecting pipe to vibrate, meanwhile, the first linear guide rail is controlled to drive the first moving block to drive the connected component to horizontally reciprocate, so that the first hammering rod hammers different areas of the bottom surface of the fixed plate, and the influence of the vibration of the fixed plate on the water heater bracket and the heat collecting pipe is detected by monitoring the changes of the first sensor and the second sensor.
According to the invention, the output shaft of the fourth motor drives the connecting rod and the cylinder to rotate, so that the position of the cylinder extruding the left side of the rubber plate is changed, the stress position of the rubber plate extruding the left side of the water heater support is changed, the rubber plate simulates the pushing effect generated by blowing wind in different directions to the water heater support, in the process, the fifth motor is started, the rope drives the counterweight ball to horizontally move through the output shaft of the fifth motor, so that the gravity center of the cylinder is changed, the extrusion force position of the cylinder to the rubber plate is changed, the extrusion force of the rubber plate to the left side of the water heater support is changed, the blowing wind in different directions and different sizes are detected through the first sensor and the second sensor to the water heater support, and the influence on the stability of the water heater support is overcome.
According to the invention, the annular guide rail is controlled to drive the third moving block to drive the connected component to rotate, so that the connecting pipe drives the air rod to stir the balance weight ball, the balance weight ball shakes under the action of the rope, when the balance weight ball contacts the pressure rod, the pressure rod extrudes the second spring rod, the second spring rod extrudes the cylinder, meanwhile, the fifth motor is controlled to be started again, the rope is driven to wind by the output shaft of the fifth motor, the balance weight ball is pulled to horizontally move by the rope, so that the water heater bracket is simulated to shake under strong wind, the water heater bracket drives water in the water tank to shake, and the influence of the water shake in the water tank on the stability of the water heater bracket is detected by monitoring the change of the first sensor and the second sensor.
According to the invention, the fifth push rod is controlled to be shortened, the telescopic end of the fifth push rod is separated from the round hole, so that the connecting rod and the cylinder are separated from the limit of the fifth push rod, then the third push rod is controlled to be telescopic, the connecting ring and the third spring rod drive the connecting rod and the cylinder to reciprocate, so that the counterweight ball shakes, the counterweight ball drives the cylinder to do irregular and violent swing under the action of the third spring rod under the action of self inertia, the variable extrusion force is generated on the rubber plate, the variable extrusion force is generated on the water heater bracket by the rubber plate, and the influence of the violent change wind on the stability of the water heater bracket is detected through the first sensor and the second sensor.
Drawings
FIG. 1 is a schematic view of a first construction of a device for detecting the installation stability of a mechanical device according to the present invention;
FIG. 2 is a schematic diagram of a second construction of the disclosure of the apparatus for detecting the installation stability of a mechanical apparatus according to the present invention;
FIG. 3 is a schematic view showing a partial structure of a first combination of the mechanical equipment installation stability detecting device of the present invention;
FIG. 4 is a schematic view of a partial structure of a second combination of the disclosure of the apparatus for detecting the installation stability of a mechanical apparatus of the present invention;
FIG. 5 is a schematic view of a partial structure of a third combination of the disclosure of the apparatus for detecting the installation stability of a mechanical apparatus of the present invention;
FIG. 6 is a schematic view of a fourth combination of a partial structure of a detection device for mechanical device installation robustness according to the present invention;
FIG. 7 is a schematic view of a first partial structure of a pressure simulation assembly disclosed in the detection apparatus for the installation stability of the mechanical apparatus of the present invention;
FIG. 8 is a schematic diagram of a combined partial structure of a water heater bracket, a heat collecting pipe and a pressure simulation assembly disclosed by a detection device for the installation stability of mechanical equipment;
FIG. 9 is a schematic view of a second partial structure of a pressure simulation assembly disclosed in the detection apparatus for the installation stability of the mechanical apparatus of the present invention;
FIG. 10 is a schematic view of a third partial structure of a pressure simulation assembly disclosed in the detection apparatus for the installation stability of the mechanical apparatus of the present invention;
fig. 11 is a schematic view showing a fourth partial structure of a pressure simulation assembly disclosed in the detection apparatus for the installation stability of the mechanical apparatus of the present invention.
Meaning of reference numerals in the drawings: 1-fixed plate, 2-water heater bracket, 3-heat collecting tube, 101-first mounting plate, 102-first linear guide rail, 103-first moving block, 104-first push rod, 105-connecting block, 106-first motor, 107-hollow tube, 108-first spring rod, 109-connecting plate, 1010-first hammering rod, 1011-second hammering rod, 1012-rotating rod, 1013-second motor, 1014-U-shaped block, 1015-first sensor, 1016-second sensor, 201-U-shaped guide rail, 202-second moving block, 203-third motor, 204-second push rod, 205-rubber plate, 206-fourth motor, 207-third push rod, 208-connecting rod, 209-drum, 2010-fifth motor, 2011-rope, 2012-counterweight ball, 2013-annular guide, 2014-third movable block, 2015-connecting tube, 2016-gas bar, 2017-second spring bar, 2018-compression bar, 2019-second mounting plate, 2020-sixth motor, 2021-third mounting plate, 2022-arc guide, 2023-fourth movable block, 2024-rubber tube, 2025-second linear guide, 2026-fifth movable block, 2027-fourth push bar, 2028-airbag plate, 301-connecting ring, 302-rectangular plate, 303-fifth push bar, 304-third spring bar, 107 a-through slot, 1012 a-notch, 208 a-round hole, 209 a-rectangular slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
Example 1
The equipment for detecting the installation stability of the mechanical equipment comprises a fixing plate 1, a water heater bracket 2 and a heat collecting pipe 3 as shown in figures 1-11; the fixing plate 1 is detachably connected with a water heater bracket 2; the water heater bracket 2 is connected with a heat collecting pipe 3 through bolts;
the device also comprises a first mounting plate 101, a first linear guide rail 102, a first moving block 103, a first push rod 104, a connecting block 105, a first motor 106, a hollow tube 107, a first spring rod 108, a connecting plate 109, a first hammering rod 1010, a U-shaped block 1014, a first sensor 1015 and a second sensor 1016; the front side and the rear side of the fixed plate 1 are respectively provided with a first mounting plate 101; each first mounting plate 101 is connected with a first linear guide rail 102 through bolts; each first linear guide rail 102 is slidably connected with a first moving block 103; each first moving block 103 is connected with a first push rod 104 through bolts; the telescopic end of each first push rod 104 is fixedly connected with a connecting block 105; the left connecting block 105 is connected with a first motor 106 through bolts; the two connecting blocks 105 are connected with a hollow pipe 107 in a rotating way, and the hollow pipe 107 is fixedly connected with an output shaft of a first motor 106; the hollow tube 107 is provided with a plurality of through grooves 107a; two rows of first spring rods 108 which are distributed front and back are fixedly connected in the hollow tube 107; the telescopic ends of each row of the first spring rods 108 are fixedly connected with a connecting plate 109 respectively; a plurality of first hammering rods 1010 for hammering the fixed plate 1 are fixedly connected to the front connecting plate 109, and the positions and the number of the first hammering rods 1010 correspond to those of the through grooves 107a; two U-shaped blocks 1014 are connected to the front side and the rear side of the water heater bracket 2 through bolts respectively; two first sensors 1015 are fixedly connected to each of the four U-shaped blocks 1014; one second sensor 1016 is connected to each of the four first sensors 1015 on the front and rear sides.
A second hammer lever 1011, a rotary lever 1012 and a second motor 1013; the rear connecting plate 109 is fixedly connected with a plurality of second hammering rods 1011, the end mass of the second hammering rods 1011 is larger than that of the first hammering rods 1010, and the positions and the number of the second hammering rods 1011 correspond to those of the through grooves 107a; a rotating rod 1012 is rotatably connected with the hollow tube 107; the rotating lever 1012 is provided with a plurality of notches 1012a, and the notches 1012a correspond to the first hammering lever 1010 and the second hammering lever 1011.
The first hammering lever 1010 and the second hammering lever 1011 are all arc-shaped, thereby increasing the contact area with the bottom of the fixed plate 1, thereby improving the vibration efficiency of the fixed plate 1.
The working steps of the embodiment are as follows: when the water heater bracket 2 is fixed on the fixing plate 1 through bolts, the heat collecting pipe 3 is installed on the water heater bracket 2, then the U-shaped block 1014 and the components connected with the U-shaped block 1014 are fixed on the water heater bracket 2, then the first motor 106 is controlled to be started, the hollow pipe 107 drives the components connected with the U-shaped block to rotate clockwise from the front to the back through the output shaft of the first motor 106, the connecting plate 109 drives the first hammering rod 1010 to rotate, the first hammering rod 1010 hammers the bottom surface of the fixing plate 1, the fixing plate 1 drives the water heater bracket 2 and the heat collecting pipe 3 to vibrate, meanwhile, the first linear guide rail 102 is controlled to drive the components connected with the first moving block 103 to horizontally reciprocate, the first hammering rod 1010 hammers different areas of the bottom surface of the fixing plate 1, the influence of the water heater bracket 2 and the heat collecting pipe 3 caused by the vibration of the fixing plate 1 is detected through monitoring the change of the first sensor 1015 and the second sensor 1016, the first sensor 1015 is used for detecting the position change of the water heater bracket 2 in the front and the back direction, the second sensor 1010 is used for detecting the position change of the water heater bracket 2 in the front and the right direction, the position of the second sensor 1016 is used for detecting the position change of the first sensor is used for detecting the position change of the water heater bracket 2, and the position change of the first sensor is not vertical to be equal, and the position of the first vertical rod is fixed by the connecting plate 1 and the connecting rod is used for the vertical change.
In this process, the second motor 1013 is controlled to start, the output shaft of the second motor 1013 drives the rotating rod 1012 to rotate one hundred eighty degrees until the notch 1012a corresponding to the first hammering rod 1010 is upward, the notch 1012a corresponding to the second hammering rod 1011 is downward, and the first spring rod 108 at the initial front side is in a stretched state under the action of the connecting plate 109 and the first hammering rod 1010, so that the first hammering rod 1010 is pulled downward by the connecting plate 109 under the action of the first spring rod 108 at the front side, the first hammering rod 1010 is separated from the bottom surface of the fixed plate 1, and the second hammering rod 1011 is lifted upward under the limit action of the rotating rod 1012, so that the connecting plate 109 at the rear side stretches the first spring rod 108, and the second hammering rod 1011 contacts the bottom surface of the fixed plate 1.
Example 2
Based on the embodiment 1, as shown in fig. 7-10, a pressure simulation assembly is further included; the pressure simulation assembly comprises a U-shaped guide rail 201, a second moving block 202, a third motor 203, a second push rod 204, a rubber plate 205, a counterweight unit and a shaking unit; the front side and the rear side of the fixed plate 1 are respectively connected with a U-shaped guide rail 201 through a buckle; each U-shaped guide rail 201 is connected with a second moving block 202 in a sliding way; each second moving block 202 is connected with a third motor 203 through bolts; the output shaft of each third motor 203 is fixedly connected with a second push rod 204; the telescopic ends of the two second push rods 204 are fixedly connected with a rubber plate 205 for applying transverse force to the water heater bracket 2; two second moving blocks 202 are commonly connected with a counterweight unit; the counterweight unit is connected with a shaking unit.
The counterweight unit comprises a fourth motor 206, a third push rod 207, a connecting rod 208, a cylinder 209, a fifth motor 2010, a rope 2011, a counterweight ball 2012, a second spring rod 2017 and a pressing rod 2018; each second moving block 202 is connected with a fourth motor 206 through bolts; the output shaft of each fourth motor 206 is fixedly connected with a third push rod 207; the telescopic ends of the two third push rods 207 are respectively connected with a shaking unit; one connecting rod 208 is connected to each of the two shaking units; the two connecting rods 208 are fixedly connected with a cylinder 209; a fifth motor 2010 is bolted to each of the front and rear ends of the cylinder 209; the output shafts of the two fifth motors 2010 are wound with two ropes 2011 together; two ropes 2011 are fixedly connected with a counterweight ball 2012 for simulating water in a water tank of the water heater; at least seven rectangular grooves 209a are formed in the cylinder 209; a plurality of second spring rods 2017 are fixedly connected in each rectangular groove 209a; the telescopic ends of the second spring rods 2017 in each rectangular groove 209a are fixedly connected with a pressing rod 2018 respectively; the output shaft of the fourth motor 206 drives the third push rod 207 to drive the connecting rod 208 and the cylinder 209 to rotate, so that the position of the cylinder 209 extruding the left side of the rubber plate 205 is changed, the stress position of the rubber plate 205 extruding the left side of the water heater bracket 2 is changed, and the pushing effect 2 generated by blowing wind in different directions to the water heater bracket is simulated through the rubber plate 205.
The counterweight unit further comprises an annular guide rail 2013, a third moving block 2014, a connecting pipe 2015 and an air rod 2016; two annular guide rails 2013 are connected in the cylinder 209 through bolts; a third moving block 2014 is slidably connected to each of the two annular guide rails 2013; two third moving blocks 2014 are fixedly connected with a connecting pipe 2015; the connecting pipe 2015 is connected to a plurality of gas rods 2016.
The pressure simulation assembly further comprises a power unit, a rubber tube 2024, a second linear guide 2025, a fifth moving block 2026, a fourth push rod 2027 and an air bag plate 2028; the right side of the fixed plate 1 is provided with a power unit for driving the rubber tube 2024 to rotate; the power unit is connected with a rubber tube 2024; a second linear guide 2025 is connected in the rubber tube 2024 by bolts; a fifth moving block 2026 is slidably connected to the second linear guide 2025; a fourth push rod 2027 is bolted to the fifth moving block 2026; the expansion end of the fourth push rod 2027 is fixedly connected with an air bag plate 2028, and the air bag plate 2028 can slide on the inner wall of the rubber tube 2024 and can drive the rubber tube 2024 to move.
The power unit comprises a second mounting plate 2019, a sixth motor 2020, a third mounting plate 2021, an arc-shaped guide rail 2022 and a fourth moving block 2023; a second mounting plate 2019 is arranged on the right side of the fixed plate 1; a sixth motor 2020 is bolted to the second mounting plate 2019; a third mounting plate 2021 is fixedly connected to an output shaft of the sixth motor 2020; the third mounting plate 2021 is bolted with two arc guide rails 2022; a fourth moving block 2023 is slidably connected to each of the two arc-shaped guide rails 2022, and the fourth moving block 2023 is fixedly connected to the rubber tube 2024.
The side of the rubber plate 205 is arranged in an arc shape, so that the action position of the rubber plate 205 on the water heater bracket 2 is changed conveniently, and the influence of different wind directions on the water heater bracket 2 is detected.
The U-shaped guide rail 201 is shaped to fit the side of the water heater bracket 2 so that the rubber sheet 205 can move along the side of the water heater bracket 2, detecting the influence of wind on the water heater bracket 2 on the left and right sides.
The working steps of the embodiment are as follows: the external air delivery pump is firstly communicated to the connecting pipe 2015, the U-shaped guide rail 201 and the parts connected with the U-shaped guide rail are connected to the fixed plate 1 through the buckles, at the moment, the rubber plate 205 is clung to the left side of the water heater bracket 2, the outer wall of the cylinder 209 is clung to the left side of the rubber plate 205, then, the U-shaped guide rail 201 is controlled to enable the second movable block 202 to drive the parts connected with the second movable block to move obliquely upwards, meanwhile, the third push rod 207 is controlled to shorten so that the connecting rod 208 extrudes the cylinder 209, the cylinder 209 enables the rubber plate 205 to extrude the left side of the water heater bracket 2, and therefore wind is simulated to blow from the left side to the water heater bracket 2, in the process, the fourth motor 206 is controlled to start, the third push rod 207 drives the connecting rod 208 and the cylinder 209 to rotate through the output shaft of the fourth motor 206, so that the position of the cylinder 209 extrudes the rubber plate 205 is changed, so that the stressed position of the rubber plate 205 extrudes the left side of the water heater bracket 2 is changed, the pushing effect 2 produced by wind blowing in different directions is simulated, in the process, the fifth motor 2010 is started, the output shaft of the fifth rope 2010 drives the ball 2012 to move horizontally, so that the water is driven by the cylinder 2012 moves horizontally, and the water heater bracket 2 is blown by the water heater bracket 2, and the water heater is changed to the position of the water heater bracket 2 is changed, and the water heater is blown by the water heater 2 is changed by the water heater 2, and the water heater is changed by the water heater and the water heater has different gravity and the water quality.
Then, as the U-shaped guide rail 201 drives the second moving block 202 to move to the uppermost part of the left side of the water heater bracket 2, the third push rod 207 is controlled to extend so that the connecting rod 208 drives the cylinder 209 to move obliquely upwards to a preset distance, then, the fourth motor 206 is controlled to start, the third push rod 207 drives the connected component to rotate clockwise from the front to the back through the output shaft of the fourth motor 206 until the cylinder 209 is positioned at the upper curved arc of the water heater bracket 2, then, the third push rod 207 is controlled to extend so that the connecting rod 208 drives the cylinder 209 to move downwards until the cylinder 209 is closely attached to the upper curved arc of the water heater bracket 2, at this time, the cylinder 209 is installed on the water heater bracket 2 in a simulated water tank, then, the annular guide rail 2013 is controlled so that the third moving block 2014 drives the connected component to rotate, and the connecting pipe 2015 drives the air rod 2016 to stir the counterweight ball 2012, so that the weight ball 2012 shakes under the action of the rope 2011, when the weight ball 2012 contacts the pressure lever 2018, the pressure lever 2018 extrudes the second spring lever 2017, so that the second spring lever 2017 extrudes the cylinder 209, meanwhile, the fifth motor 2010 is controlled to be started again, the rope 2011 is driven to be wound by the output shaft of the fifth motor 2010, so that the weight ball 2012 is pulled to horizontally move by the rope 2011, so as to simulate the water heater bracket 2 to shake under strong wind, the water heater bracket 2 drives water in a water tank to shake, the influence of the water shake in the water tank on the stability of the water heater bracket 2 is detected by monitoring the changes of the first sensor 1015 and the second sensor 1016, in the process, the external pump is controlled to be started, gas is sent into the gas rod 2016 through the connecting pipe 2015, so that the gas rod 2016 stretches and contracts instantaneously, the weight ball 2012 is impacted instantaneously, and the weight ball 2012 shakes under the self inertia, so as to simulate the influence of water shaking in the water tank under instant strong wind on the stability of the water heater bracket 2.
In this process, the sixth motor 2020 is controlled to start, the third mounting plate 2021 drives the connected component to rotate anticlockwise from the front to the back through the output shaft of the sixth motor 2020 until the third mounting plate 2021 is located right above the cylinder 209, the rubber tube 2024 is extruded to the outer wall of the cylinder 209, then, the arc-shaped guide rail 2022 is controlled to make the fourth moving block 2023 drive the rubber tube 2024 and the connected component to rotate, thereby changing the position of the rubber tube 2024 extruding the outer wall of the cylinder 209, simulating the blowing of wind to the water tank from different directions, so that the water tank extrudes the water tank in different directions to the water heater bracket 2, in this process, the second linear guide rail 2025 is controlled to make the fifth moving block 2026 drive the fourth push rod 2027 and the air bag plate 2028 to move horizontally, and at the same time, the fourth push rod 2027 is controlled to shorten so that the air bag plate 2028 pulls the inner wall of the rubber tube 2024 to separate from the outer wall of the cylinder 209, thereby changing the position of the rubber tube 2024 extruding the outer wall of the cylinder 209, simulating the blowing of different directions and different sizes of wind to the water tank, and then, the sixth motor 2020 is controlled to start again, and the third motor 2020 drives the connected component to rotate to the original mounting plate by the output shaft of the sixth motor 2020.
Then, the third push rod 207 is controlled to extend to enable the connecting rod 208 to drive the cylinder 209 and the connected parts thereof to move upwards to the bending position of the U-shaped guide rail 201, then, the U-shaped guide rail 201 is controlled to enable the second moving block 202 to drive the connected parts thereof to move rightwards, meanwhile, the second push rod 204 is controlled to extend to enable the rubber plate 205 to move upwards to a preset distance, then, the third motor 203 is controlled to start, the second push rod 204 is enabled to enable the rubber plate 205 to rotate clockwise from the front to the back through the output shaft of the third motor 203, the rubber plate 205 passes below the cylinder 209 until the arc-shaped surface of the rubber plate 205 is tightly attached to the right side of the water heater bracket 2, then, the fourth motor 206 is controlled to start again, the third push rod 207 is enabled to drive the connecting rod 208 and the cylinder 209 to rotate downwards through the output shaft of the fourth motor 206, the third push rod 207 is controlled to shorten until the cylinder 209 is tightly attached to the rubber plate 205 again, and then, the pressure simulation detection is carried out on the right side of the water heater bracket 2.
Example 3
On the basis of embodiment 2, as shown in fig. 7 and 11, the shaking unit includes a connection ring 301, a rectangular plate 302, a fifth push rod 303, and a third spring rod 304; the telescopic ends of the two third push rods 207 are fixedly connected with a connecting ring 301 respectively; two connecting rings 301 are fixedly connected with a rectangular plate 302 respectively; two round holes 208a are respectively formed at the end part of each connecting rod 208; each rectangular plate 302 is connected with two fifth push rods 303 through bolts, and telescopic ends of the fifth push rods 303 correspond to the round holes 208 a.
The working steps of the embodiment are as follows: after the U-shaped guide rail 201 drives the second moving block 202 and the connected components thereof to move from left to right for the whole process, the U-shaped guide rail 201 is controlled to drive the second moving block 202 and the connected components thereof to move from right to left for return stroke, in the process, the fifth push rod 303 is controlled to be shortened, the telescopic end of the fifth push rod 303 is separated from the round hole 208a, so that the connecting rod 208 and the cylinder 209 are separated from the limit of the fifth push rod 303, then the third push rod 207 is controlled to be telescopic, the connecting ring 301 and the third spring rod 304 are controlled to drive the connecting rod 208 and the cylinder 209 to reciprocate, so that the counterweight ball 2012 shakes, so that the cylinder 209 is driven by the own inertia to perform irregular intense swing under the action of the third spring rod 304, and thus variable extrusion force is generated on the rubber plate 205, and the rubber plate 205 generates variable extrusion force on the water heater bracket 2, so that the influence of the greatly variable wind on the stability of the water heater bracket 2 is detected through the first sensor 1015 and the second sensor 1016.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (10)
1. The equipment for detecting the installation stability of the mechanical equipment comprises a fixed plate (1), a water heater bracket (2) and a heat collecting pipe (3); the fixing plate (1) is detachably connected with a water heater bracket (2); the water heater bracket (2) is fixedly connected with a heat collecting pipe (3); the method is characterized in that: the device further comprises a first mounting plate (101), a first linear guide rail (102), a first moving block (103), a first push rod (104), a connecting block (105), a first motor (106), a hollow tube (107), a first spring rod (108), a connecting plate (109), a first hammering rod (1010), a U-shaped block (1014), a first sensor (1015) and a second sensor (1016); the front side and the rear side of the fixed plate (1) are respectively provided with a first mounting plate (101); each first mounting plate (101) is fixedly connected with a first linear guide rail (102); each first linear guide rail (102) is connected with a first moving block (103) in a sliding way; each first moving block (103) is fixedly connected with a first push rod (104); the telescopic end of each first push rod (104) is fixedly connected with a connecting block (105); the connecting block (105) on the left side is fixedly connected with a first motor (106); the two connecting blocks (105) are connected with a hollow pipe (107) in a common rotation way, and the hollow pipe (107) is fixedly connected with an output shaft of the first motor (106); the hollow tube (107) is provided with a plurality of through grooves (107 a); two rows of first spring rods (108) which are distributed front and back are fixedly connected in the hollow tube (107); the telescopic ends of each row of first spring rods (108) are fixedly connected with a connecting plate (109) respectively; a plurality of first hammering rods (1010) for hammering the fixed plate (1) are fixedly connected with the connecting plate (109) at the front side, and the positions and the number of the first hammering rods (1010) correspond to those of the through grooves (107 a); two U-shaped blocks (1014) are fixedly connected to the front side and the rear side of the water heater bracket (2) respectively; two first sensors (1015) are fixedly connected to each of the four U-shaped blocks (1014); one second sensor (1016) is connected to each of the four first sensors (1015) on the front and rear sides.
2. A mechanical device installation stability detection device according to claim 1, characterized in that: the device also comprises a second hammering rod (1011), a rotating rod (1012) and a second motor (1013); the connecting plate (109) at the rear side is fixedly connected with a plurality of second hammering rods (1011), the end mass of the second hammering rods (1011) is larger than that of the first hammering rods (1010), and the positions and the number of the second hammering rods (1011) correspond to those of the through grooves (107 a); a rotating rod (1012) is rotationally connected with the hollow tube (107); the rotating rod (1012) is provided with a plurality of notches (1012 a), and the notches (1012 a) correspond to the first hammering rod (1010) and the second hammering rod (1011).
3. A mechanical device installation stability detection device according to claim 1, characterized in that: the first hammering rod (1010) and the second hammering rod (1011) are both arc-shaped.
4. A mechanical device installation stability detection device according to claim 1, characterized in that: the device also comprises a pressure simulation assembly; the pressure simulation assembly comprises a U-shaped guide rail (201), a second moving block (202), a third motor (203), a second push rod (204), a rubber plate (205), a counterweight unit and a shaking unit; the front side and the rear side of the fixed plate (1) are respectively detachably connected with a U-shaped guide rail (201); each U-shaped guide rail (201) is connected with a second moving block (202) in a sliding way; each second moving block (202) is fixedly connected with a third motor (203); the output shaft of each third motor (203) is fixedly connected with a second push rod (204); the telescopic ends of the two second push rods (204) are fixedly connected with a rubber plate (205) for applying transverse force to the water heater bracket (2); the two second moving blocks (202) are commonly connected with a counterweight unit; the counterweight unit is connected with a shaking unit.
5. A mechanical device installation stability test device according to claim 4, wherein: the counterweight unit comprises a fourth motor (206), a third push rod (207), a connecting rod (208), a cylinder (209), a fifth motor (2010), a rope (2011), a counterweight ball (2012), a second spring rod (2017) and a pressing rod (2018); each second moving block (202) is fixedly connected with a fourth motor (206); the output shaft of each fourth motor (206) is fixedly connected with a third push rod (207); the telescopic ends of the two third push rods (207) are respectively connected with a shaking unit; the two shaking units are respectively connected with a connecting rod (208); the two connecting rods (208) are fixedly connected with a cylinder (209) together; a fifth motor (2010) is fixedly connected to the front end and the rear end of the cylinder (209); the output shafts of the two fifth motors (2010) are wound with two ropes (2011) together; the two ropes (2011) are fixedly connected with a counterweight ball (2012) for simulating water in a water tank of the water heater; a plurality of rectangular grooves (209 a) are formed in the cylinder (209); a plurality of second spring rods (2017) are fixedly connected in each rectangular groove (209 a); the telescopic ends of a plurality of second spring rods (2017) in each rectangular groove (209 a) are fixedly connected with a pressing rod (2018) respectively.
6. A mechanical device installation stability test device according to claim 5, wherein: the counterweight unit also comprises an annular guide rail (2013), a third moving block (2014), a connecting pipe (2015) and an air rod (2016); two annular guide rails (2013) are fixedly connected in the cylinder (209); each of the two annular guide rails (2013) is connected with a third moving block (2014) in a sliding way; the two third moving blocks (2014) are fixedly connected with a connecting pipe (2015) together; the connecting pipe (2015) is communicated with a plurality of air bars (2016).
7. A device for detecting the mounting stability of a mechanical device according to any one of claims 4 to 6, characterized in that: the pressure simulation assembly further comprises a power unit, a rubber tube (2024), a second linear guide rail (2025), a fifth moving block (2026), a fourth push rod (2027) and an air sac plate (2028); the right side of the fixed plate (1) is provided with a power unit for driving the rubber tube (2024) to rotate; the power unit is connected with a rubber tube (2024); a second linear guide rail (2025) is fixedly connected in the rubber tube (2024); the second linear guide rail (2025) is connected with a fifth moving block (2026) in a sliding manner; a fourth push rod (2027) is fixedly connected to the fifth moving block (2026); the telescopic end of the fourth push rod (2027) is fixedly connected with an air bag plate (2028), and the air bag plate (2028) and the inner wall of the rubber tube (2024) slide, and can drive the rubber tube (2024) to move.
8. A mechanical device installation stability test device according to claim 4, wherein: the side surface of the rubber plate (205) is arc-shaped.
9. A mechanical device installation stability test device according to claim 4, wherein: the U-shaped guide rail (201) is shaped to fit the side of the water heater bracket (2).
10. A mechanical device installation stability test device according to claim 4, wherein: the shaking unit comprises a connecting ring (301), a rectangular plate (302), a fifth push rod (303) and a third spring rod (304); the telescopic ends of the two third push rods (207) are fixedly connected with a connecting ring (301) respectively; two connecting rings (301) are fixedly connected with a rectangular plate (302) respectively; the end part of each connecting rod (208) is provided with a plurality of round holes (208 a); each rectangular plate (302) is fixedly connected with a plurality of fifth push rods (303), and the telescopic ends of the fifth push rods (303) correspond to the round holes (208 a).
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