CN117074218B - Simulation experiment equipment for building engineering building material design - Google Patents
Simulation experiment equipment for building engineering building material design Download PDFInfo
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- CN117074218B CN117074218B CN202311048253.1A CN202311048253A CN117074218B CN 117074218 B CN117074218 B CN 117074218B CN 202311048253 A CN202311048253 A CN 202311048253A CN 117074218 B CN117074218 B CN 117074218B
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- 238000004088 simulation Methods 0.000 title claims abstract description 36
- 239000004566 building material Substances 0.000 title claims abstract description 26
- 239000005341 toughened glass Substances 0.000 claims description 42
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000003116 impacting effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004035 construction material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 13
- 238000002474 experimental method Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
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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
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Instructional Devices (AREA)
Abstract
The invention belongs to the field of building material experiments, and particularly relates to simulation experiment equipment for building engineering building material design, which comprises a base and a first fixing frame; the invention has the advantages that the condition that the railing is subjected to accidental impact is simulated, the contraction length of the third electric push rod is controlled, the compression degree of the elastic piece is further controlled, the impact force of the second push plate is adjusted to simulate for a plurality of times, whether the railing is deformed or not is observed, whether the fixing position of the railing and the base is loose or separated or not is further clearly known, whether the bearable impact force of the railing is in a preset range or not is further known, the potential safety hazard is avoided, and the problem that the potential safety hazard exists in the installed glass handrail due to the lack of simulation experiment equipment for installing the glass handrail before installing the glass handrail is solved.
Description
Technical Field
The invention belongs to the field of building material experiments, and particularly relates to simulation experiment equipment for building engineering building material design.
Background
At present, the atrium border of a large market is usually provided with a glass handrail for safety protection, the glass handrail is composed of toughened glass and a metal handrail, the toughened glass is fixed on the metal handrail through bolts, the metal handrail is fixed on the ground through embedded parts and bolts, the personnel flow in the market is large, people are mixed, once unexpected falling or pushing occurs, the quality of the glass handrail as an atrium border safety protection building material is important and critical, especially some stubborn children can deliberately climb and pull the upper part of the toughened glass, once the toughened glass is separated from the metal handrail accidentally, the result is not envisaged, and at present, simulation experiment equipment for installing the glass handrail is lacked before installing the glass handrail, so that the glass handrail has potential safety hazards after installation.
Disclosure of Invention
In order to overcome the defect that the safety hidden trouble exists in the glass handrail after the installation due to the lack of simulation experiment equipment for installing the glass handrail before installing the glass handrail, the invention provides the simulation experiment equipment for building engineering building material design.
The technical proposal is as follows: the simulation experiment equipment for the design of the building engineering building materials comprises a base and a first fixing frame; the left side and the right side of the base are fixedly connected with a first fixing frame respectively; the device also comprises an air cylinder, a first push plate, a second fixing frame, a limiting plate, a pushing assembly and a pulling assembly; a plurality of air cylinders are fixedly connected to each first fixing frame; the telescopic ends of all the cylinders on the left are fixedly connected with a first push plate; the telescopic ends of all the cylinders on the right are fixedly connected with another first push plate; a plurality of second fixing frames are fixedly connected to each first push plate; all the second fixing frames on the right are fixedly connected with a limiting plate; another limiting plate is fixedly connected to all the second fixing frames on the left side; the two first push plates are both in sliding connection with the base; the first fixing frame on the left is connected with a plurality of pushing assemblies, and the pushing assemblies are used for pushing the railing and simulating the situation that the railing is pushed; the first fixed frame on the right is connected with a plurality of pulling assemblies, and the pulling assemblies are used for pulling toughened glass and simulating the situation that the toughened glass is pulled.
Preferably, the pushing assembly comprises a third electric push rod, an elastic piece, a second push plate, a fixed plate, a second reset spring, a second pressure sensor and a first electromagnetic locker; a third electric push rod is fixedly connected to the first fixing frame at the left side; a plurality of elastic pieces are connected to the first fixing frame at the left side; the telescopic ends of all the elastic pieces are fixedly connected with a second push plate; all the elastic piece telescopic parts are connected with a fixed plate in a sliding way; the fixed plate is fixedly connected with a first electromagnetic locker; the first electromagnetic locker is connected with the telescopic end of the third electric push rod, and the fixed plate is fixed on the telescopic end of the third electric push rod through the first electromagnetic locker; a second reset spring is sleeved on each elastic piece telescopic part; all the second reset springs are positioned between the fixed plate and the second push plate and fixedly connected with the fixed plate and the second push plate; the second push plate is connected with a second pressure sensor; a second baffle plate is fixedly connected to the telescopic part of each elastic piece, and all the second baffle plates are positioned on the left side of the fixing plate.
Preferably, the pulling assembly comprises a second electric push rod, a first fixed rod, a sliding sleeve, a first spring seat, a first pressure sensor, a bidirectional elastic expansion plate, a T-shaped plate, a guide roller, a sliding rod, a first reset spring and a second electromagnetic locker; the second electric push rod is fixedly connected to the first fixed frame on the right; the telescopic end of the second electric push rod is fixedly connected with a first fixed rod, and the first fixed rod is in sliding connection with a right limiting plate; a sliding sleeve is connected to the first fixed rod in a sliding manner; a first baffle is arranged on the first fixed rod and is positioned on the right side of the sliding sleeve; the first fixed rod is sleeved with a first spring seat; the first spring seat is fixedly connected with the sliding sleeve; the left side of the first fixed rod is fixedly connected with a first pressure sensor, and the first pressure sensor is contacted with a first spring seat; two bidirectional elastic expansion plates are rotatably connected to the sliding sleeve through a rotating shaft; the telescopic ends of the two bidirectional elastic telescopic plates are movably connected with a T-shaped plate; rectangular through grooves are formed in the two T-shaped plates, and a plurality of guide rollers are arranged in each rectangular through groove; a sliding rod is connected between the two T-shaped plates in a sliding way; the sliding rod is sleeved with a first reset spring; the first reset spring is fixedly connected with the two T-shaped plates; the middle part of each bidirectional elastic expansion plate is connected with a second electromagnetic locker, and two expansion parts of the bidirectional elastic expansion plates are locked through the second electromagnetic lockers.
Preferably, the electric device further comprises a first electric push rod and a bottom plate; a plurality of two first electric push rods are fixedly connected on the base; the telescopic ends of all the first electric push rods are fixedly connected with a bottom plate.
Preferably, the screw bolt adjusting device also comprises a temperature adjusting component, wherein the right limiting plate is connected with a plurality of temperature adjusting components, and the temperature adjusting components are used for adjusting the temperature around the screw bolt; the temperature adjusting component comprises an air conveying pipe and a temperature adjusting pipe; the limiting plate on the right is fixedly connected with at least a plurality of temperature regulating pipes; each temperature regulator is communicated with a 301-air delivery pipe through a plurality of branch pipes.
Preferably, each temperature-adjusting pipe is provided with a plurality of air inlets, and the number of the air inlets on each temperature-adjusting pipe is different.
Preferably, the safety rail further comprises a knocking assembly, a plurality of knocking assemblies are connected to the left limiting plate, all knocking assemblies are located on the left side of the upper portion of the rail, and the knocking assemblies are used for knocking the rail and simulating the knocking condition of the rail; the knocking component comprises a limiting cylinder, a second spring seat, a circular ring, a circular ball, an elastic rope, a stop block and an L-shaped plate; a limiting cylinder is fixedly connected on the left limiting plate; the limiting cylinder is fixedly connected with a second spring seat; a circular ring is fixedly connected to the second spring seat, is positioned in the limiting cylinder and is in sliding connection with the limiting cylinder; an elastic rope is fixedly connected to the second spring seat and penetrates through the circular ring; the tail end of the elastic rope is fixedly connected with a ball, the ball is positioned on the right side of the circular ring, and the ball is in sliding connection with the limiting cylinder; the lower side of the circular ring is fixedly connected with an L-shaped plate, and a straight-line penetrating groove for the L-shaped plate to move is formed in the limiting cylinder; the L-shaped plate is connected with a stop block through a torsion spring shaft, the upper side of the stop block is higher than the lower side of the fixed plate, and the stop block is matched with the fixed plate.
Preferably, the device also comprises impact components, wherein a plurality of impact components are connected to the left limiting plate, all the impact components are positioned on the right side of the left limiting plate, each impact component is positioned below one pushing component, and the impact components are used for impacting toughened glass and simulating the impact condition of the toughened glass; the impact assembly comprises a driving motor, a second fixed rod, a fixed disc, a fixed ring, a baffle plate and an impact unit; a driving motor is fixedly connected to the left limiting plate; the output shaft of the driving motor is fixedly connected with a second fixing rod; a fixed disc is fixedly connected to the second fixed rod and is positioned between the toughened glass and the left limiting plate; the fixed disc is connected with a plurality of impact units; all the impact units are connected with a fixed ring together; a plurality of baffles are fixedly connected on the fixed ring.
Preferably, the impact unit comprises an impact column, a third return spring and a fourth return spring; the fixed disk is connected with an impact column in a sliding way, the impact column is fixedly connected with the fixed ring, and the impact column is provided with an impact head made of rubber; a third reset spring is sleeved on the impact column; the third reset spring is fixedly connected with the fixed disc and the fixed ring; a fourth reset spring is sleeved on the impact column; and the fourth reset spring is fixedly connected with the impact column and the left side of the fixed ring.
Preferably, each impact post on the same mounting plate is of a different length.
The invention has the beneficial effects that: when the device is used, the condition that the rail is subjected to accidental impact is simulated, the contraction length of the third electric push rod is controlled, the compression degree of the elastic piece is further controlled, the impact force of the second push plate is adjusted to simulate for a plurality of times, whether the rail is deformed or not is observed, whether the fixed position of the rail and the base is loosened or separated or not is observed, whether the bearable impact force of the rail is in a preset range or not is further clearly known, and potential safety hazards are avoided;
the ball moves towards the railing, so that the railing is knocked, then the elastic rope releases elasticity to enable the ball to reversely move and reset, the situation that the railing is knocked is simulated, repeated simulation is performed, the loosening situation of bolts of the bolts, the fixed base and the railing is observed, and the influence of the bolts, the fixed base and the railing after the railing is knocked is known through a knocking simulation experiment;
the impact head is used for impacting the toughened glass, and then the fixing ring continuously slides on the longest impact column, so that the impact heads on the rest impact columns sequentially impact the toughened glass, and the situation that different positions of the toughened glass are impacted by different forces is simulated.
Drawings
FIG. 1 is a schematic view of a first perspective structure of a simulation experiment apparatus for the design of building materials for construction engineering of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the simulation experiment apparatus for the design of building materials for construction engineering of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a combination of glass, handrail and balustrade of a simulation experiment apparatus for the design of building materials for construction engineering according to the present invention;
FIG. 4 is a schematic view showing a first partial cross-sectional perspective structure of a simulation experiment apparatus for designing a building material for construction engineering according to the present invention;
FIG. 5 is an enlarged view of area A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of a first partial perspective view of a simulation experiment apparatus for the design of building materials for construction engineering according to the present invention;
FIG. 7 is a schematic view of a second partial perspective view of a simulation experiment apparatus for the design of building materials for construction engineering according to the present invention;
FIG. 8 is a schematic view of a third partial perspective view of a simulation experiment apparatus for the design of building materials for construction engineering according to the present invention;
FIG. 9 is a schematic perspective view showing the combination of the impact assembly and the pushing assembly of the simulation experiment device for the design of the building engineering and the building materials;
fig. 10 is a schematic perspective view of an impact assembly of the simulation experiment device for the design of the building engineering and building materials.
Reference numerals illustrate: 1-base, 2-first mount, 001-intake port, 003-first baffle, 004-second baffle, 005-impact head, 006-base, 007-railing, 008-tempered glass, 002-screw, 101-cylinder, 102-first push plate, 103-second mount, 104-stopper plate, 201-first electric putter, 202-bottom plate, 301-air duct, 302-temperature regulator, 303-branch pipe, 401-second electric putter, 402-first fixed rod, 403-sliding sleeve, 404-first spring seat, 405-first pressure sensor, 406-bi-directional elastic expansion plate, 407-T-plate, 408-guide roller, 409-slide bar, 410-first return spring, 411-second electromagnetic locker, 501-third electric putter, 502-elastic member, 503-second push plate, 504-fixed plate, 505-second return spring, 506-second pressure sensor, 507-first electromagnetic locker, 601-stopper cylinder, 602-second, 603-circular ring, 604-ball, 607-elastic cord, 606-L-return spring seat, 702-third spring, 708-return spring seat, 703-third spring, 707-return spring, 708-third spring seat, 703-return spring, 706-third spring seat, and 707-spring seat.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Example 1
The simulation experiment equipment for the design of the building engineering and the building materials is shown in figures 1 to 8, and comprises a base 1 and a first fixing frame 2; the left side and the right side of the base 1 are respectively connected with a first fixing frame 2 through bolts;
the device also comprises an air cylinder 101, a first push plate 102, a second fixing frame 103, a limiting plate 104, a pushing component and a pulling component; two cylinders 101 are fixedly connected to each first fixing frame 2; the telescopic ends of all the cylinders 101 at the left are welded with a first push plate 102; the telescopic ends of all the cylinders 101 on the right are welded with another first push plate 102; each first push plate 102 is connected with two second fixing frames 103 through bolts; all the second fixing frames 103 on the right are connected with a limiting plate 104 through common bolts; another limiting plate 104 is connected to all the second fixing frames 103 on the left through bolts; both first push plates 102 are in sliding connection with the base 1; the first fixing frame 2 on the left is connected with two pushing components, and the pushing components are used for pushing the railing 007 to simulate the condition that the railing 007 is pushed; two pulling components are connected to the right first fixing frame 2, and the pulling components are used for pulling the toughened glass 008, and simulate the situation that the toughened glass 008 is pulled.
The pushing assembly comprises a third electric push rod 501, an elastic piece 502, a second push plate 503, a fixed plate 504, a second return spring 505, a second pressure sensor 506 and a first electromagnetic locker 507; a third electric push rod 501 is connected to the left first fixing frame 2 through a bolt; two elastic pieces 502 are connected to the first fixing frame 2 on the left; the telescopic ends of all the elastic pieces 502 are fixedly connected with a second push plate 503; the telescopic parts of all the elastic pieces 502 are connected with a fixed plate 504 in a sliding way; the fixed plate 504 is fixedly connected with a first electromagnetic locker 507; the first electromagnetic lock 507 is connected with the telescopic end of the third electric push rod 501, and the fixed plate 504 is fixed on the telescopic end of the third electric push rod 501 through the first electromagnetic lock 507; a second return spring 505 is sleeved on the telescopic part of each elastic piece 502; all the second return springs 505 are located between the fixed plate 504 and the second push plate 503, and all the second return springs 505 are fixedly connected with the fixed plate 504 and the second push plate 503; a second pressure sensor 506 is connected to the second push plate 503; a second blocking piece 004 is fixedly connected to the telescopic part of each elastic piece 502, and all the second blocking pieces 004 are positioned at the left side of the fixing plate 504.
The pulling assembly comprises a second electric push rod 401, a first fixed rod 402, a sliding sleeve 403, a first spring seat 404, a first pressure sensor 405, a bidirectional elastic expansion plate 406, a T-shaped plate 407, a guide roller 408, a sliding rod 409, a first return spring 410 and a second electromagnetic locker 411; the first fixed frame 2 on the right is connected with a second electric push rod 401 through bolts; a first fixed rod 402 is fixedly connected to the telescopic end of the second electric push rod 401, and the first fixed rod 402 is in sliding connection with the right limiting plate 104; a sliding sleeve 403 is connected to the first fixing rod 402 in a sliding manner; the first fixed rod 402 is provided with a first baffle 003, and the first baffle 003 is positioned on the right side of the sliding sleeve 403; the first fixed rod 402 is sleeved with a first spring seat 404; the first spring seat 404 is fixedly connected with the sliding sleeve 403; a first pressure sensor 405 is fixedly connected to the left side of the first fixing rod 402, and the first pressure sensor 405 is contacted with the first spring seat 404; two bidirectional elastic expansion plates 406 are rotatably connected to the sliding sleeve 403 through a rotating shaft; the telescopic ends of the two bidirectional elastic telescopic plates 406 are hinged with a T-shaped plate 407; rectangular through grooves are formed in the two T-shaped plates 407, and a plurality of guide rollers 408 are arranged in each rectangular through groove; a sliding rod 409 is connected between the two T-shaped plates 407 in a sliding way; the sliding rod 409 is sleeved with a first reset spring 410; the first return spring 410 is fixedly connected with the two T-shaped plates 407; a second electromagnetic locking device 411 is connected to the middle of each bidirectional elastic expansion plate 406, and two expansion parts of each bidirectional elastic expansion plate 406 are locked by the second electromagnetic locking device 411.
The electric push rod further comprises a first electric push rod 201 and a bottom plate 202; a plurality of two first electric push rods 201 are fixedly connected on the base 1; the telescopic ends of all the first electric push rods 201 are fixedly connected with a bottom plate 202.
The temperature adjusting assembly is connected to the right limiting plate 104 and used for adjusting the temperature around the screw 002; the temperature adjusting component comprises an air conveying pipe 301 and a temperature adjusting pipe 302; two thermostats are fixedly connected on the limiting plate 104 on the right; each temperature regulator consists of four temperature regulating tubes 302; each thermostat is connected to an air duct 301 via four branch pipes.
A branch pipe 303 is also included; two temperature regulating pipes 302 of each temperature regulator are fixedly connected and communicated with a branch pipe 303, and the fixed railing 007 and bolts of the base 006 are regulated by wind output by the branch pipe 303.
Each temperature-adjusting pipe 302 is provided with a plurality of air inlets 001, the number of the air inlets 001 on each temperature-adjusting pipe 302 is different, and external air is sucked into the temperature-adjusting pipes 302 through the air inlets 001, so that the output temperature of each temperature-adjusting pipe 302 is different, the temperature change of each screw 002 is different, and then a comparison is generated.
When simulation is performed, the base 006 is placed into the base 1 and supported by the bottom plate 202, then the first electric push rod 201 is controlled to extend and push the bottom plate 202 to drive the base 006, the railing 007, the toughened glass 008 and the screw 002 to rise, so that the upper part of the toughened glass 008 is clamped into the rectangular through groove of the T-shaped plate 407, the upper surface of the base 006 is flush with the lower surface of the limiting plate 104, then the cylinder 101 is controlled to extend, so that the two first push plates 102 are mutually close to clamp and fix the base 006, and meanwhile, the limiting plate 104 is driven to move to the upper side of the base 006 to limit the base 006.
First, the condition that the rail 007 is pushed is simulated, the third electric push rod 501 is controlled to stretch, the fixing plate 504 slides on the telescopic part of the elastic piece 502, the second return spring 505 is compressed, the elastic piece 502 is in a compressed state before that, at the moment, the elastic piece 502 releases the elastic force to stretch, the second push plate 503 is contacted with the rail 007, as shown in fig. 1, as the third electric push rod 501 continues to stretch, the elastic piece 502 is not blocked by the rail 007, the fixing plate 504 continues to slide on the telescopic part of the elastic piece 502, the second return spring 505 continues to be compressed, the second push plate 503 applies a gradually larger pushing force to the rail 007, meanwhile, the second pressure sensor 506 is triggered, the condition that people depend on the rail 007 is simulated, whether the rail 007 deforms, the fixing position of the rail 007 and the base 006 is loose or separated is observed, and the pushing force applied to the rail 007 is recorded through the second pressure sensor 506, so that the maximum pushing force born by the rail 007 is clearly known.
Then simulate the condition that railing 007 received the impact, control third electric putter 501 shrink, make fixed plate 504 promote second separation blade 004, make elastic component 502 compressed, this moment second push pedal 503 follows elastic component 502 and removes, then control first electromagnetic locker 507 and close, make first electromagnetic locker 507 loosen third electric putter 501 tip, this moment elastic component 502 release elasticity makes second push pedal 503 rapidly move to railing 007 direction, cause the impact to railing 007, thereby simulate the condition that railing 007 received unexpected impact, through controlling third electric putter 501 shrink length, and then control elastic component 502 compressed degree, adjust second push pedal 503 impact dynamics and carry out a lot of simulation, observe railing 007 and base 006 fixed position are not hard up or break away from, and then know clearly whether railing 007 can bear the impact force in the default scope.
Before the simulation railing 007 receives thrust and receives impact, through the external air supply equipment of air duct 301, carry cold wind to tempering pipe 302, make cold wind blow to screw 002, cold wind blows the bolt of fixed base 006 and railing 007 through branch pipe 303 simultaneously, then carry hot-blast to tempering pipe 302, like this circulation is reciprocal switches over many times, simulation screw 002 and bolt take place the condition of expend with heat and contract with cold because of the real environment temperature change, and then make railing 007 receive thrust and receive impact simulation experiment more laminating actual conditions.
After the railing 007 is simulated to be subjected to thrust and impact, the second electric push rod 401 is controlled to reciprocate, the bidirectional elastic expansion plate 406 is made to reciprocate, two ends of the bidirectional elastic expansion plate 406 rotate at the joint of the bidirectional elastic expansion plate 406 and the sliding sleeve 403, the bidirectional elastic expansion plate 406 is guided by the guide roller 408, the T-shaped plate 407 slides reciprocally on the toughened glass 008, meanwhile, the T-shaped plate 407 slides reciprocally on the sliding rod 409, the first return spring 410 is repeatedly compressed, the sliding sleeve 403 slides reciprocally on the first fixed rod 402, the first spring seat 404 is repeatedly compressed, when the first spring seat 404 is compressed, the first spring seat 404 triggers the first pressure sensor 405, a plurality of guide rollers 408 generate reciprocating tension and thrust on the upper part of the toughened glass 008, the situation that a child climbs and pulls the toughened glass 008 is simulated, the bidirectional elastic expansion plate 406 is stretched in the stretching process, the second electromagnetic locker 411 is controlled to lock the expansion part of the bidirectional elastic expansion plate 406, at the moment, the bidirectional elastic expansion plate 406 cannot expand and contract, the expansion lengths of the bidirectional elastic expansion plate 406 correspond to the positions of two T-shaped plates 407 on the two pieces of the toughened glass 008, the positions of the toughened glass 008 are repeatedly compressed, the experiment position of the toughened glass is adjusted, and the experiment position of the toughened glass is adjusted to be different, and the experiment position of the toughened glass is adjusted.
Example 2
On the basis of example 1, as shown in fig. 4 to 8,
the novel safety barrier is characterized by further comprising a knocking assembly, wherein two knocking assemblies are connected to the left limiting plate 104, all the knocking assemblies are positioned on the left side of the upper part of the railing 007, and the knocking assemblies are used for knocking the railing 007 to simulate the knocking condition of the railing 007; the knocking component comprises a limiting cylinder 601, a second spring seat 602, a circular ring 603, a circular ball 604, an elastic rope 605, a stop block 606 and an L-shaped plate 607; a limiting cylinder 601 is fixedly connected to the left limiting plate 104; a second spring seat 602 is fixedly connected to the left side of the limit cylinder 601; a circular ring 603 is fixedly connected to the second spring seat 602, the circular ring 603 is positioned in the limiting cylinder 601, and the circular ring 603 is in sliding connection with the limiting cylinder 601; an elastic rope 605 is fixedly connected to the second spring seat 602, and the elastic rope 605 penetrates through the circular ring 603; the tail end of the elastic rope 605 is fixedly connected with a ball 604, the ball 604 is positioned on the right side of the circular ring 603, and the ball 604 is in sliding connection with the limiting cylinder 601; an L-shaped plate 607 is welded on the lower side of the circular ring 603, and a straight-line penetrating groove for the L-shaped plate 607 to move is formed in the limiting cylinder 601; the L-shaped plate 607 is connected with a stop block 606 through a torsion spring shaft, the upper side of the stop block 606 is higher than the lower side of the fixed plate 504, and the stop block 606 is matched with the fixed plate 504.
When the simulated railing 007 is impacted, the third electric push rod 501 contracts, the fixing plate 504 pushes the second baffle 004, the elastic piece 502 is compressed, before the first electromagnetic locker 507 is closed, the fixing plate 504 is in contact with the stop block 606, the stop block 606 is pushed, the stop block 606 drives the L-shaped plate 607 and the circular ring 603 to move, the second spring seat 602 is compressed, the circular ring 603 is separated from the circular ball 604, as the second spring seat 602 continues to be compressed, the stop block 606 rotates around the torsion spring at the joint of the L-shaped plate 607 as an axis until the upper side edge of the stop block 606 is attached to the bottom surface of the fixing plate 504, at the moment, the second spring seat 602 releases elastic force to enable the circular ring 603 to reset rapidly, the circular ring 603 impacts the circular ball 604 due to inertia, the elastic rope 605 is stretched, the circular ball 604 moves towards the railing 007, then the beating is caused to the railing 007, then the elastic rope 605 releases elastic force to enable the circular ball 604 to move reversely to reset, the condition that the railing 007 is beaten, the condition that the beating screw 002 is simulated, the bolt of the fixing base 006 and the railing 007 is separated from the circular ball, the bolt loosening condition of the bolt, the fixing base 006 and the railing 007 is repeatedly simulated, until the influence on the railing 002 and the bolt 007 is found by the influence on the bolt 002 after the beating the railing 007 and the experiment 007.
Example 3
On the basis of example 2, as shown in fig. 4 to 10,
the device also comprises impact components, wherein two impact components are connected to the left limiting plate 104, all the impact components are positioned on the right side of the left limiting plate 104, each impact component is positioned below one pushing component, and the impact components are used for impacting toughened glass 008 and simulating the impact condition of the toughened glass 008; the impact assembly comprises a driving motor 701, a second fixing rod 702, a fixing disc 703, a fixing ring 705, a baffle 706 and an impact unit; a driving motor 701 is connected to the left limiting plate 104 through bolts; the output shaft of the driving motor 701 is fixedly connected with a second fixing rod 702; a fixed disc 703 is fixedly connected to the second fixing rod 702, and the fixed disc 703 is positioned between the tempered glass 008 and the left limiting plate 104; four impact units are annularly and equidistantly connected on the fixed disk 703; all the impact units are commonly connected with a fixed ring 705; four annular baffles 706 which are distributed at equal intervals are fixedly connected to the fixed ring 705.
The impact unit comprises an impact post 704, a third return spring 707 and a fourth return spring 708; the fixed disk 703 is connected with an impact column 704 in a sliding way, the impact column 704 is fixedly connected with a fixed ring 705, and the impact column 704 is provided with an impact head 005 made of rubber; a third return spring 707 is sleeved on the impact post 704; the third return spring 707 is fixedly connected with the fixed disk 703 and the fixed ring 705; a fourth return spring 708 is sleeved on the impact post 704; a fourth return spring 708 is fixedly attached to the left side of the impact post 704 and the retaining ring 705.
The length of each impact post 704 on the same fixed disk 703 is different, so that the impact force of each impact post 704 on the tempered glass 008 is different.
When the simulation railing 007 receives the condition of thrust, control the extension of third electric putter 501, make fixed plate 504 slide on the flexible portion of elastic component 502, simultaneously fixed plate 504 promotes baffle 706, make impact post 704 slide in fixed disk 703, make third reset spring 707 compressed, make fourth reset spring 708 stretched, when the condition that simulation railing 007 received the impact, after first electromagnetic locker 507 closed, fixed plate 504 moved rapidly along with elastic component 502 release elasticity, fixed plate 504 strikes baffle 706, baffle 706 drives impact post 704 and slides in fixed disk 703, at first make the impact head 005 on the longest impact post 704 cause the impact to toughened glass 008, then fixed ring 705 continues to slide on the longest impact post 704, so, impact head 005 on the remaining impact post 704 causes the impact to toughened glass 008 in proper order, the condition that simulated toughened glass 008 receives different dynamics to strike, start through control driving motor 701 at every turn, make driving motor output shaft drive second fixed rod 702 and fixed disk 703 rotate ninety degrees, and then make every time make all impact units rotate ninety degrees, and then adjust every impact unit and strike head 005 and correspond to carry out the impact to the toughened glass 008 repeatedly, after the impact screw is broken and the impact is carried out to the impact plate 008 is realized, the effect is realized to the toughened glass 008 is broken and the impact is repeatedly is broken and the impact is known to the impact to the toughened glass 008 is repeatedly, the impact is broken and the impact is broken to the impact to the toughened glass is difficult, the impact is broken to the impact case 008 is broken to the impact to the toughened glass is subjected to the impact to 008.
It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (8)
1. The simulation experiment equipment for the design of the building engineering building materials comprises a base (1) and a first fixing frame (2); the left side and the right side of the base (1) are fixedly connected with a first fixing frame (2) respectively; the device is characterized by further comprising an air cylinder (101), a first push plate (102), a second fixing frame (103), a limiting plate (104), a pushing assembly and a pulling assembly; a plurality of air cylinders (101) are fixedly connected on each first fixing frame (2); the telescopic ends of all the cylinders (101) at the left are fixedly connected with a first push plate (102) together; the telescopic ends of all the cylinders (101) on the right are fixedly connected with another first push plate (102) together; a plurality of second fixing frames (103) are fixedly connected to each first push plate (102); all the second fixing frames (103) on the right are fixedly connected with a limiting plate (104) together; all the second fixing frames (103) on the left are fixedly connected with another limiting plate (104) together; the two first push plates (102) are both in sliding connection with the base (1); the first fixing frame (2) at the left is connected with a plurality of pushing components, and the pushing components are used for pushing the railing (007) to simulate the situation that the railing (007) is pushed; the first fixed frame (2) on the right is connected with a plurality of pulling assemblies, and the pulling assemblies are used for pulling the toughened glass (008) to simulate the situation that the toughened glass (008) is pulled;
the pushing assembly comprises a third electric push rod (501), an elastic piece (502), a second push plate (503), a fixed plate (504), a second return spring (505), a second pressure sensor (506) and a first electromagnetic locker (507); a third electric push rod (501) is fixedly connected to the left first fixing frame (2); a plurality of elastic pieces (502) are connected to the left first fixing frame (2); the telescopic ends of all the elastic pieces (502) are fixedly connected with a second push plate (503); the telescopic parts of all the elastic pieces (502) are connected with a fixed plate (504) in a sliding way; a first electromagnetic locker (507) is fixedly connected on the fixed plate (504); the first electromagnetic locker (507) is connected with the telescopic end of the third electric push rod (501), and the fixed plate (504) is fixed on the telescopic end of the third electric push rod (501) through the first electromagnetic locker (507); a second return spring (505) is sleeved on the telescopic part of each elastic piece (502); all the second return springs (505) are positioned between the fixed plate (504) and the second push plate (503), and all the second return springs (505) are fixedly connected with the fixed plate (504) and the second push plate (503); a second pressure sensor (506) is connected to the second push plate (503); a second baffle (004) is fixedly connected to the telescopic part of each elastic piece (502), and all the second baffle (004) are positioned at the left side of the fixed plate (504);
the pulling assembly comprises a second electric push rod (401), a first fixed rod (402), a sliding sleeve (403), a first spring seat (404), a first pressure sensor (405), a bidirectional elastic expansion plate (406), a T-shaped plate (407), a guide roller (408), a sliding rod (409), a first return spring (410) and a second electromagnetic locker (411); a second electric push rod (401) is fixedly connected to the right first fixing frame (2); a first fixed rod (402) is fixedly connected to the telescopic end of the second electric push rod (401), and the first fixed rod (402) is in sliding connection with the right limiting plate (104); a sliding sleeve (403) is connected to the first fixed rod (402) in a sliding way; a first baffle (003) is arranged on the first fixing rod (402), and the first baffle (003) is positioned on the right side of the sliding sleeve (403); a first spring seat (404) is sleeved on the first fixed rod (402); the first spring seat (404) is fixedly connected with the sliding sleeve (403); a first pressure sensor (405) is fixedly connected to the left side of the first fixed rod (402), and the first pressure sensor (405) is contacted with a first spring seat (404); two bidirectional elastic expansion plates (406) are rotatably connected to the sliding sleeve (403) through a rotating shaft; the telescopic ends of the two bidirectional elastic telescopic plates (406) are movably connected with a T-shaped plate (407); rectangular through grooves are formed in the two T-shaped plates (407), and a plurality of guide rollers (408) are arranged in each rectangular through groove; a sliding rod (409) is connected between the two T-shaped plates (407) in a sliding way; a first reset spring (410) is sleeved on the sliding rod (409); the first return spring (410) is fixedly connected with the two T-shaped plates (407); the middle part of each bidirectional elastic expansion plate (406) is connected with a second electromagnetic locker (411), and two expansion parts of the bidirectional elastic expansion plates (406) are locked by the second electromagnetic locker (411).
2. The simulation experiment device for the design of the building engineering building materials according to claim 1, further comprising a first electric push rod (201) and a bottom plate (202); a plurality of first electric push rods (201) are fixedly connected on the base (1); the telescopic ends of all the first electric push rods (201) are fixedly connected with a bottom plate (202) together.
3. The simulation experiment device for the design of the building engineering building materials according to claim 1, further comprising a temperature adjusting component, wherein the right limiting plate (104) is connected with a plurality of temperature adjusting components, and the temperature adjusting components are used for adjusting the temperature around the screw (002); the temperature adjusting component comprises an air conveying pipe (301) and a temperature adjusting pipe (302); two thermostats are fixedly connected on the right limiting plate (104); each temperature regulator consists of four temperature regulating pipes (302); each thermostat is communicated with an air delivery pipe (301) through a plurality of branch pipes.
4. A simulation experiment apparatus for designing a building material for construction engineering according to claim 3, wherein each temperature adjusting tube (302) is provided with a plurality of air inlet holes (001), and the number of the air inlet holes (001) on each temperature adjusting tube (302) is different.
5. The simulation experiment device for the design of the building engineering building materials according to claim 3, further comprising a knocking component, wherein a plurality of knocking components are connected to the left limiting plate (104), all knocking components are positioned on the left side of the upper part of the railing (007), the knocking component is used for knocking the railing (007), and the condition that the railing (007) is knocked is simulated; the knocking component comprises a limiting cylinder (601), a second spring seat (602), a circular ring (603), a circular ball (604), an elastic rope (605), a stop block (606) and an L-shaped plate (607); a limiting cylinder (601) is fixedly connected on the left limiting plate (104); a second spring seat (602) is fixedly connected on the limit cylinder (601); a circular ring (603) is fixedly connected to the second spring seat (602), the circular ring (603) is positioned in the limiting cylinder (601), and the circular ring (603) is in sliding connection with the limiting cylinder (601); an elastic rope (605) is fixedly connected to the second spring seat (602), and the elastic rope (605) penetrates through the circular ring (603); the tail end of the elastic rope (605) is fixedly connected with a ball (604), the ball (604) is positioned on the right side of the circular ring (603), and the ball (604) is in sliding connection with the limiting cylinder (601); the lower side of the circular ring (603) is fixedly connected with an L-shaped plate (607), and the limiting cylinder (601) is provided with a straight-line penetrating groove for the L-shaped plate (607) to move; the L-shaped plate (607) is connected with a stop block (606) through a torsion spring shaft, the upper side of the stop block (606) is higher than the lower side of the fixed plate (504), and the stop block (606) is matched with the fixed plate (504).
6. The simulation experiment device for the design of the building engineering building materials according to claim 5, further comprising impact components, wherein a plurality of impact components are connected to the left limiting plate (104), all the impact components are positioned on the right side of the left limiting plate (104), each impact component is positioned below one pushing component, and the impact components are used for impacting toughened glass (008) and simulating the impact condition of the toughened glass (008); the impact assembly comprises a driving motor (701), a second fixing rod (702), a fixing disc (703), a fixing ring (705), a baffle plate (706) and an impact unit; a driving motor (701) is fixedly connected to the left limiting plate (104); the output shaft of the driving motor (701) is fixedly connected with a second fixing rod (702); a fixed disc (703) is fixedly connected on the second fixed rod (702), and the fixed disc (703) is positioned between the toughened glass (008) and the left limiting plate (104); a plurality of impact units are connected to the fixed disk (703); all the impact units are commonly connected with a fixed ring (705); a plurality of baffles (706) are fixedly connected to the fixed ring (705).
7. The simulation experiment apparatus for the design of the building engineering construction material according to claim 6, wherein the impact unit comprises an impact column (704), a third return spring (707) and a fourth return spring (708); the fixed disk (703) is connected with an impact column (704) in a sliding way, the impact column (704) is fixedly connected with the fixed ring (705), and the impact column (704) is provided with an impact head (005) made of rubber materials; a third return spring (707) is sleeved on the impact column (704); the third return spring (707) is fixedly connected with the fixed disk (703) and the fixed ring (705); a fourth reset spring (708) is sleeved on the impact column (704); a fourth return spring (708) is fixedly connected with the left side of the impact post (704) and the fixed ring (705).
8. A simulation experiment apparatus for designing a building material according to claim 7, wherein the lengths of the impact posts (704) on the same fixed plate (703) are different from each other.
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| CN202311048253.1A CN117074218B (en) | 2023-08-21 | 2023-08-21 | Simulation experiment equipment for building engineering building material design |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101732352B1 (en) * | 2017-01-11 | 2017-05-04 | 신강정밀공업(주) | Horizontal bearing post test device for guard rail post |
| CN111751219A (en) * | 2020-06-17 | 2020-10-09 | 江苏成盛交通工程有限公司 | Bridge railing strength test device |
| WO2021013162A1 (en) * | 2019-07-22 | 2021-01-28 | 中国石油大学(华东) | Mechanical property detection apparatus and use method thereof, and force measurement system |
| CN114813326A (en) * | 2022-05-18 | 2022-07-29 | 上海初忆网络科技有限公司 | Impact-proof detection device for plate type building material |
| CN218917095U (en) * | 2022-10-27 | 2023-04-25 | 江苏泰淮安全玻璃科技有限公司 | Impact test device for high-strength glass processing |
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- 2023-08-21 CN CN202311048253.1A patent/CN117074218B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101732352B1 (en) * | 2017-01-11 | 2017-05-04 | 신강정밀공업(주) | Horizontal bearing post test device for guard rail post |
| WO2021013162A1 (en) * | 2019-07-22 | 2021-01-28 | 中国石油大学(华东) | Mechanical property detection apparatus and use method thereof, and force measurement system |
| CN111751219A (en) * | 2020-06-17 | 2020-10-09 | 江苏成盛交通工程有限公司 | Bridge railing strength test device |
| CN114813326A (en) * | 2022-05-18 | 2022-07-29 | 上海初忆网络科技有限公司 | Impact-proof detection device for plate type building material |
| CN218917095U (en) * | 2022-10-27 | 2023-04-25 | 江苏泰淮安全玻璃科技有限公司 | Impact test device for high-strength glass processing |
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