CN108693338A - It is a kind of cold execution conditions under concrete shrinkage experimental rig - Google Patents
It is a kind of cold execution conditions under concrete shrinkage experimental rig Download PDFInfo
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- CN108693338A CN108693338A CN201810499564.2A CN201810499564A CN108693338A CN 108693338 A CN108693338 A CN 108693338A CN 201810499564 A CN201810499564 A CN 201810499564A CN 108693338 A CN108693338 A CN 108693338A
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- axis pin
- cold
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/383—Concrete, cement
Abstract
The invention discloses concrete shrinkage experimental rigs under a kind of cold execution conditions, its structure includes form, experiment host, recycling bins, universal wheel, pedestal, operation panel, form is on the left of experiment host outer surface, experiment host lower end is connected with recycling bins, experiment host is mounted on the base, by the transmission for the belt that links linkage shaft is rotated and bar rotation, the placement plate of bull stick upper end has been driven to also begin to rotate so that concrete carries out more comprehensive experiment;It has driven rotary fan to be rotated by air outlet slit blowout after compressed pipe progress air compression, simulation test is carried out to concrete with larger cold wind in this way, can more detect the shrinkage of concrete in cold conditions;Second towing plate left end moves to right, and right end moves to left, and touches energization box so that pump working carries out cold water sprays experiment, test effect is more obvious by the stronger row of the water inside water tank to gondola water faucet to concrete.
Description
Technical field
The present invention is concrete shrinkage experimental rig under a kind of cold execution conditions, belongs to concrete under cold execution conditions
Shrinkage test device field.
Background technology
High-rise building promotes scientific and technological progress, is obviously improved city image due to land utilization ratio height, and by builder
Favor, by construction period influenced shear wall structure concrete can not long-time curing in the mold, and vertical suspension shear wall coagulation
Soil be typically due to conserve after form removal it is difficult and it is exposed in air, northern China cold district winter cold strong wind atmosphere is to superelevation
Layer building concrete maintenance proposes huge challenge, and wherein shear wall is often by internal-external temperature difference is big and big wind effect and generated
Evil crack, this phenomenon is relatively common in the high-rise building of north cold area, has significant damage to construction quality.
But the prior art shrinkage test device, when being worked, the simulation effect for reaching cold is not high enough, it is cold
Effect not enough causes the result data of experiment not accurate enough and inadequate for the comprehensive test degree of concrete.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide concrete shrinkages under a kind of cold execution conditions to try
Experiment device, to solve existing shrinkage test device when being worked, the simulation effect for reaching cold is not high enough, and cold effect is not
Enough cause the result data of experiment not accurate enough, and the problem that the comprehensive test degree for concrete is inadequate.
To achieve the goals above, the present invention is to realize by the following technical solutions:It is a kind of cold execution conditions under
Concrete shrinkage experimental rig, structure includes form, tests host, recycling bins, universal wheel, pedestal, operation panel, described
On the left of experiment host outer surface, the experiment host lower end is connected form with recycling bins, experiment host peace
On pedestal, the recycling bins are mounted on chassis interior, and the universal wheel sets there are four and is installed on pedestal four altogether
Angle, the operation panel are electrically connected on the right side of experiment host outer surface and by conducting wire,
The experiment host includes shell, dynamic rotation mechanism, transmission mechanism, Blast mechanism, water storage draw box mechanism, pressure
Decline transmission mechanism, automatic switch mechanism, water spraying mechanism, the shell lower end is connected with recycling bins, power rotation
Bottom surface, the dynamic rotation mechanism are mechanically connected with transmission mechanism inside the housing for rotation mechanism installation, the transmission mechanism
It is flexibly connected with Blast mechanism, the water storage draw box mechanism is under upper end on the right side of enclosure, the water storage draw box mechanism
End is equipped with pressure and declines transmission mechanism and be flexibly connected, and the pressure declines transmission mechanism and connects with automatic switch mechanism activity
It connects, the automatic switch mechanism is flexibly connected with water spraying mechanism, and the water spraying mechanism is connected with water storage draw box mechanism.
Further, the dynamic rotation mechanism includes either-rotation motor, motor shaft, bearing block, drive component, interlocking bar
Group, linkage turntable, linkage belt, linkage shaft, bull stick, placement plate, outlet pipe, the either-rotation motor are installed inside the housing
Bottom surface, the either-rotation motor and motor shaft are mechanically connected, the motor shaft through inside bearing block and clearance fit,
It is mechanically connected with drive component on the left of the motor shaft, the drive component is connected by interlocking bar group and linkage turntable activity
It connects, the linkage turntable is connect by the belt that links with linkage rotor axis mechanical, and the bull stick is mounted on by embedded mode
It inside linkage shaft and is mechanically connected, the bull stick upper end is mutually welded and is mechanically connected with placement plate lower surface, described
Motor shaft right end mutually welded with transmission mechanism.
Further, the transmission mechanism includes screw rod, serrated disks, belt, turntable, interlocking lever, sliding block, fixation
Slide plate, push plate, the screw rod left end are mutually welded and are mechanically connected with motor shaft right end, and the screw rod is justified with sawtooth
Disk is meshed, and the serrated disks are flexibly connected by belt with turntable, and the turntable is equipped with interlocking lever and activity
Connection, the interlocking lever upper end are mounted on sliding block lower end, and the sliding block is mounted in fixed glides and clearance fit, institute
The upper end of slide block stated is connected and is flexibly connected with push plate lower end.
Further, the Blast mechanism includes shifting axle, towing plate, axis rail, pressing plate, air intlet, compressed pipe, sky
Gas outlet, swingle, rotary fan, the shifting axle are mounted on towing plate, the towing plate lower end and push plate upper table
Face fits, and the shifting axle is mounted on axis rail and clearance fit, the towing plate left end are mutually welded with pressing plate right end
It connects and is flexibly connected, the air intlet is located on compressed pipe right end, and the compressed pipe left end is equipped with air outlet slit, institute
The swingle stated is located at air outlet slit left end, and the swingle left end is mutually welded and is mechanically connected with rotary fan, described
Rotary fan be located at the right side of placement plate.
Further, the water storage draw box mechanism includes water tank, connection support plate, stressed plate, support plate, buffer bar, delays
Rush spring, connecting plate, water outlet, the water tank lower surface with connect support plate upper surface and mutually weld, connection support
Plate lower surface is equipped with stressed plate, and the stressed plate lower surface is mutually welded with support plate upper end, and the buffer bar upper end passes through
Embedded mode is mounted on inside support plate, and buffer spring, the buffer spring upper end are equipped with outside the buffer bar lower end
It is connected with support plate lower surface, the buffer bar lower end is mounted on connecting plate upper surface, and the water outlet is located at water tank
Left side upper end, the water outlet are connected with water spraying mechanism, and the connecting plate lower surface declines transmission mechanism with pressure and lives
Dynamic connection.
Further, it includes axis pin, axis pin rail, fagging, fixed link, pulling plate, first that the pressure, which declines transmission mechanism,
Tow ball, rope, the axis pin upper surface are connected with connecting plate lower surface, and the axis pin is mounted on inside axis pin rail simultaneously
And clearance fit, the axis pin are fixedly mounted on fagging upper end, the fagging lower end fits with fixed link upper surface, institute
The fagging lower end stated is flexibly connected with pulling plate upper end, and the pulling plate is flexibly connected with rope, first tow ball and rope
Rope is connected.
Further, the automatic switch mechanism includes the second tow ball, pull rod, fixed seat, panel, movable plate, rotation
Turntable, motion bar, the second axis pin, the second axis pin rail, the second towing plate, second tow ball is connected with rope, described
Pull rod be flexibly connected with rope, the pull rod lower end is fixed in fixed seat, and the fixed seat upper end is fixedly mounted on
Enclosure upper end, the panel left end are mounted on pull rod upper end and are flexibly connected, and pass through insertion in the middle part of the panel
Mode is installed in the middle part of fixed seat and clearance fit, the panel right end are flexibly connected with movable plate left end, the work
Movable plate right end is installed on the rotating pan and is flexibly connected, and the rotating disk is flexibly connected with motion bar left end, the work
Lever right end is equipped with the second axis pin, and second axis pin is mounted on the second axis pin rail and clearance fit, the activity
Bar is flexibly connected by the second axis pin with the second towing plate, and second towing plate is flexibly connected with water spraying mechanism.
Further, the water spraying mechanism includes energization box, water pump, connecting tube, connection flexible pipe, outlet pipe, gondola water faucet,
The energization box is flexibly connected with the second towing plate right end, and the energization box is mounted on water pump upper end and by conducting wire electricity
Connection, the water pump right end are equipped with connecting tube, and the connecting tube upper end is connected with connection flexible pipe, the connection flexible pipe
It is connected with water outlet, the connecting tube lower end is connected with outlet pipe, and the outlet pipe lower end is equipped with gondola water faucet.
Advantageous effect
Concrete, is placed on when being used and puts by concrete shrinkage experimental rig under a kind of cold execution conditions of the present invention
It sets on plate, opens either-rotation motor and make motor shaft rotation that drive component driven to work, drive component passes through connection when working
The linkage effect of lever group is so that linkage turntable rotation, makes linkage shaft rotate and drive by the transmission for the belt that links
Bar rotation, the placement plate of bull stick upper end also begin to rotate so that concrete carries out more comprehensive experiment;Motor shaft rotation is same
When driven the screw rod of right end to rotate, the rotation of the serrated disks that are meshed with screw rod makes turntable by the transmission of belt
Rotation, by the linkage of interlocking lever, up top sliding block, sliding block move up the motion track that ensure that sliding block inside fixed glides, prevent
It only deviates, sliding block moves up so that pushed up in push plate, is acted on, has been driven under towing plate in the track of axis rail internal motion by shifting axle
End moves up, and left end is past to move to left so that pressing plate carries out compression work to compressed pipe, and compressed pipe is gone out after carrying out air compression by air
Mouth blowout has driven rotary fan to be rotated, and carries out simulation test to concrete with larger cold wind in this way, can more detect
The shrinkage of concrete in cold conditions;So that connecting support plate decline has driven stressed plate and support by the gravity of water tank
Plate declines, and is reduced and is vibrated during declining to water tank by buffer bar and buffer spring, and connecting plate decline has driven axis pin to exist
It is moved down inside axis pin rail, passes through the fixed function of fixed link so that fagging drives pulling plate to be unfolded toward both sides, pulls rope, passes through
Rope is pulled to pull pull rod so that panel moves to left, and rotating disk movement has been driven by the linkage of movable plate, at this moment in rotating disk
The motion bar right side push away, by the second axis pin in the track of the second axis pin rail internal motion so that the second towing plate left end moves to right, right
End moves to left, and touches energization box so that pump working, by the stronger row of the water inside water tank to gondola water faucet, to concrete into
Row cold water sprays are tested, and test effect is more obvious;Water is discharged to inside recycling bins from outlet pipe and carries out recycling place after experiment
Reason.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of concrete shrinkage experimental rig under a kind of cold execution conditions of the present invention;
Fig. 2 is the sectional view of concrete shrinkage experimental rig under a kind of cold execution conditions of the present invention;
Fig. 3 is the working state structure schematic diagram of concrete shrinkage experimental rig under a kind of cold execution conditions of the present invention;
Fig. 4 is the Blast mechanism working state structure of concrete shrinkage experimental rig under a kind of cold execution conditions of the present invention
Schematic diagram;
Fig. 5 is the partial enlarged view of Fig. 3;
Fig. 6 is the partial enlarged view of Fig. 3.
In figure:Form -1, experiment host -2, recycling bins -3, universal wheel -4, pedestal -5, operation panel -6, shell -201,
Dynamic rotation mechanism -202, transmission mechanism -203, Blast mechanism -204, water storage draw box mechanism -205, pressure decline transmission mechanism -
206, automatic switch mechanism -207, water spraying mechanism -208, either-rotation motor -2021, motor shaft -2022, bearing block -2023, driving
Component -2024, interlocking bar group -2025, linkage turntable -2026, linkage belt -2027, linkage shaft -2028, bull stick -2029,
Placement plate -20210, screw rod -2031, serrated disks -2032, belt -2033, turntable -2034, interlocks outlet pipe -20211
Bar -2035, sliding block -2036, fixed glides -2037, push plate -2038, shifting axle -2041, towing plate -2042, axis rail -2043,
Pressing plate -2044, air intlet -2045, compressed pipe -2046, air outlet slit -2047, swingle -2048, rotary fan -2049,
Water tank -2051, connection support plate -2052, stressed plate -2053, support plate -2054, buffer bar -2055, buffer spring -2056,
Connecting plate -2057, water outlet -2058, axis pin -2061, axis pin rail -2062, fagging -2063, fixed link -2064, pulling plate -
2065, the first tow ball -2066, rope -2067, the second tow ball -2071, pull rod -2072, fixed seat -2073, panel -
2074, movable plate -2075, rotating disk -2076, motion bar -2077, the second axis pin -2078, the second axis pin rail -2079, second are led
Corbel back slab -20710, energization box -2081, water pump -2082, connecting tube -2083, connection flexible pipe -2084, outlet pipe -2085, shower
Head -2086.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Please refer to Fig.1-Fig. 6, the present invention provides concrete shrinkage experimental rig technical solution under a kind of cold execution conditions:
Its structure includes form 1, experiment host 2, recycling bins 3, universal wheel 4, pedestal 5, operation panel 6, and the form 1 is embedded in experiment
On the left of 2 outer surface of host, 2 lower end of experiment host is connected with recycling bins 3, and the experiment host 2 is mounted on pedestal 5
On, the recycling bins 3 are mounted on inside pedestal 5, and the universal wheel 4 sets there are four and is installed on 5 four jiaos of pedestal, institute altogether
The operation panel 6 stated is electrically connected on the right side of 2 outer surface of experiment host and by conducting wire,
The experiment host 2 includes shell 201, dynamic rotation mechanism 202, transmission mechanism 203, Blast mechanism 204, stores
Water tank mechanism 205, pressure decline transmission mechanism 206, automatic switch mechanism 207, water spraying mechanism 208,201 lower end of shell
It is connected with recycling bins 3, the dynamic rotation mechanism 202 is mounted on 201 inner bottom surface of shell, the dynamic rotation mechanism
202 are mechanically connected with transmission mechanism 203, and the transmission mechanism 203 is flexibly connected with Blast mechanism 204, the water storage box
Mechanism 205 is mounted on 201 inner right side upper end of shell, and 205 lower end of water storage draw box mechanism is equipped with pressure and declines transmission mechanism
It 206 and is flexibly connected, the pressure declines transmission mechanism 206 and is flexibly connected with automatic switch mechanism 207, and described is automatic
Switching mechanism 207 is flexibly connected with water spraying mechanism 208, and the water spraying mechanism 208 is connected with water storage draw box mechanism 205, described
Dynamic rotation mechanism 202 include either-rotation motor 2021, motor shaft 2022, bearing block 2023, drive component 2024, interlocking bar group
2025, link turntable 2026, linkage belt 2027, linkage shaft 2028, bull stick 2029, placement plate 20210, outlet pipe 20211,
The either-rotation motor 2021 is mounted on 201 inner bottom surface of shell, and the either-rotation motor 2021 connects with 2022 machinery of motor shaft
Connect, the motor shaft 2022 through the inside of bearing block 2023 and clearance fit, 2022 left side of motor shaft with drive
Dynamic component 2024 is mechanically connected, and the drive component 2024 is flexibly connected by interlocking bar group 2025 with linkage turntable 2026,
The linkage turntable 2026 is mechanically connected by the belt 2027 that links with linkage shaft 2028, and the bull stick 2029 is by embedding
Enter mode to be mounted on 2028 inside of linkage shaft and be mechanically connected, 2029 upper end of bull stick and 20210 following table of placement plate
Face is mutually welded and is mechanically connected, and 2022 right end of motor shaft is welded with 203 phase of transmission mechanism, the transmission mechanism
203 include screw rod 2031, serrated disks 2032, belt 2033, turntable 2034, interlocking lever 2035, sliding block 2036, fixed glides
2037, push plate 2038,2031 left end of screw rod are mutually welded and are mechanically connected with 2022 right end of motor shaft, the spiral shell
Swing arm 2031 is meshed with serrated disks 2032, and the serrated disks 2032 are connected by belt 2033 and 2034 activity of turntable
It connects, the turntable 2034 is equipped with interlocking lever 2035 and is flexibly connected, and 2035 upper end of interlocking lever is mounted on sliding block
2036 lower ends, the sliding block 2036 be mounted on fixed glides 2037 on and clearance fit, 2036 upper end of sliding block with
2038 lower end of push plate is connected and is flexibly connected, and the Blast mechanism 204 includes shifting axle 2041, towing plate 2042, axis
Rail 2043, pressing plate 2044, air intlet 2045, compressed pipe 2046, air outlet slit 2047, swingle 2048, rotary fan 2049,
The shifting axle 2041 is mounted on towing plate 2042, and 2042 lower end of towing plate is affixed with 2038 upper surface of push plate
It closes, the shifting axle 2041 is mounted on axis rail 2043 and clearance fit, 2042 left end of towing plate and pressing plate
2044 right ends are mutually welded and are flexibly connected, and the air intlet 2045 is located on 2046 right end of compressed pipe, the compression
2046 left end of pipe is equipped with air outlet slit 2047, and the swingle 2048 is located at 2047 left end of air outlet slit, the swingle
2048 left ends are welded and are mechanically connected with 2049 phase of rotary fan, and the rotary fan 2049 is located at placement plate 20210
Right side, the water storage draw box mechanism 205 include water tank 2051, connection support plate 2052, stressed plate 2053, support plate 2054, delay
Jumper bar 2055, buffer spring 2056, connecting plate 2057, water outlet 2058,2051 lower surface of water tank with connect support plate
2052 upper surfaces are mutually welded, and 2052 lower surface of connection support plate is equipped with stressed plate 2053, under the stressed plate 2053
Surface is mutually welded with 2054 upper end of support plate, and 2055 upper end of buffer bar is mounted on by embedded mode in support plate 2054
Portion, 2055 lower end of buffer bar outside are equipped with buffer spring 2056,2056 upper end of buffer spring and support plate
2054 lower surfaces are connected, and 2055 lower end of buffer bar is mounted on 2057 upper surface of connecting plate, the water outlet 2058
It is located at 2051 left side upper end of water tank, the water outlet 2058 is connected with water spraying mechanism 208,2057 following table of connecting plate
Face declines transmission mechanism 206 with pressure and is flexibly connected, and it includes axis pin 2061, axis pin rail that the pressure, which declines transmission mechanism 206,
2062, fagging 2063, fixed link 2064, pulling plate 2065, the first tow ball 2066, rope 2067,2061 upper table of axis pin
Face is connected with 2057 lower surface of connecting plate, and the axis pin 2061 is mounted on 2062 inside of axis pin rail and clearance fit, institute
The axis pin 2061 stated is fixedly mounted on 2063 upper end of fagging, and 2063 lower end of fagging is affixed with 2064 upper surface of fixed link
It closes, 2063 lower end of fagging is flexibly connected with 2065 upper end of pulling plate, and the pulling plate 2065 is flexibly connected with rope 2067,
First tow ball 2066 is connected with rope 2067, the automatic switch mechanism 207 include the second tow ball 2071,
Pull rod 2072, fixed seat 2073, panel 2074, movable plate 2075, rotating disk 2076, motion bar 2077, the second axis pin 2078,
Two axis pin rails 2079, the second towing plate 20710, second tow ball 2071 are connected with rope 2067, the pull rod
2072 are flexibly connected with rope 2067, and 2072 lower end of pull rod is fixed in fixed seat 2073, the fixed seat 2073
Upper end is fixedly mounted on 201 inner upper end of shell, and 2074 left end of panel is mounted on 2072 upper end of pull rod and activity connects
It connects, 2074 middle part of panel is mounted on 2073 middle part of fixed seat and clearance fit, the panel by embedded mode
2074 right ends are flexibly connected with 2075 left end of movable plate, and 2075 right end of movable plate is mounted in rotating disk 2076 and living
Dynamic connection, the rotating disk 2076 are flexibly connected with 2077 left end of motion bar, and 2077 right end of motion bar is equipped with second
Axis pin 2078, second axis pin 2078 is mounted on the second axis pin rail 2079 and clearance fit, the motion bar
2077 are flexibly connected by the second axis pin 2078 with the second towing plate 20710, second towing plate 20710 and water spraying mechanism
208 flexible connection, the water spraying mechanism 208 include energization box 2081, water pump 2082, connecting tube 2083, connection flexible pipe 2084,
Outlet pipe 2085, gondola water faucet 2086, the energization box 2081 are flexibly connected with 20710 right end of the second towing plate, and described is logical
Electric box 2081 is mounted on 2082 upper end of water pump and is electrically connected by conducting wire, and 2082 right end of water pump is equipped with connecting tube
2083,2083 upper end of connecting tube is connected with connection flexible pipe 2084, the connection flexible pipe 2084 and water outlet 2058
It is connected, 2083 lower end of connecting tube is connected with outlet pipe 2085, and 2085 lower end of outlet pipe is equipped with gondola water faucet
2086。
Either-rotation motor described in this patent refers to the motor that two motors work at the same time side by side, and this operating mode is significantly
Improve efficiency.
Water pump described in this patent be convey liquid or make liquid be pressurized machinery, it by the mechanical energy of prime mover or other
External energy sends liquid to, and liquid energy is made to increase, and is mainly used to conveying liquid and includes water, oil, acid & alkali liquid, emulsion, hangs
Lotion and liquid metal etc..
Concrete is placed in placement plate 20210 when being used, opens either-rotation motor 2021 so that motor shaft 2022
Rotation has driven drive component 2024 to work, and is made by the linkage of interlocking bar group 2025 effect when drive component 2024 works
The turntable 2026 that must link rotates, and to link the rotation of shaft 2028 by the transmission for the belt 2027 that links and has driven bull stick
2029 rotations, the placement plate 20210 of 2029 upper end of bull stick also begin to rotate so that concrete carries out more comprehensive experiment;Electricity
Arbor 2022 rotates while the screw rod 2031 of right end having been driven to rotate, and the serrated disks 2032 being meshed with screw rod 2031 revolve
Turn, by the transmission of belt 2033 turntable 2034 is rotated, passes through the linkage of interlocking lever 2035 up top sliding block 2036, sliding block
2036 move up the motion track that ensure that sliding block 2036 inside fixed glides 2037, prevent from deviating, sliding block 2036 move up so that
It is pushed up in push plate 2038, is acted in the track of 2043 internal motion of axis rail by shifting axle 2041, driven 2042 lower end of towing plate
It moves up, left end is past to move to left so that pressing plate 2044 carries out compression work to compressed pipe 2046, after compressed pipe 2046 carries out air compression
It has driven rotary fan 2049 to be rotated by the blowout of air outlet slit 2047, mould is carried out to concrete with larger cold wind in this way
Quasi- experiment, can more detect the shrinkage of concrete in cold conditions;Make to connect support plate by the gravity of water tank 2051
2052 declines have driven stressed plate 2053 and support plate 2054 to decline, by buffer bar 2055 and buffer spring 2056 to water tank
2051 reduce vibration during declining, and the decline of connecting plate 2057 has driven axis pin 2061 to be moved down inside axis pin rail 2062, led to
Cross the fixed function of fixed link 2064 so that fagging 2063 drives pulling plate 2065 to be unfolded toward both sides, pulls rope 2067, passes through drawing
Running rope rope 2067 has pulled pull rod 2072 so that panel 2074 moves to left, and rotating disk has been driven by the linkage of movable plate 2075
2076 movements, at this moment 2077 right side of motion bar in rotating disk 2076 pushes away, by the second axis pin 2078 in the second axis pin rail 2079
The track of portion's movement so that 20710 left end of the second towing plate moves to right, and right end moves to left, and touches energization box 2081 so that water pump 2082
Work carries out cold water sprays experiment, experiment by the stronger row of the water inside water tank 2051 to gondola water faucet 2086 to concrete
After water be discharged to inside recycling bins 3 and be recycled from outlet pipe 20211.
The present invention solves shrinkage test device when working, and the simulation effect for reaching cold is not high enough, cold effect
Fruit not enough causes the result data of experiment not accurate enough, and the problem that the comprehensive test degree for concrete is inadequate, this hair
Bright being combined with each other by above-mentioned component to link shaft rotation and has driven bull stick turn by the transmission for the belt that links
Dynamic, the placement plate of bull stick upper end also begins to rotate so that concrete carries out more comprehensive experiment;Compressed pipe carries out air compression
It has driven rotary fan to be rotated by air outlet slit blowout afterwards, simulation examination is carried out to concrete with larger cold wind in this way
It tests, can more detect the shrinkage of concrete in cold conditions;Second towing plate left end moves to right, and right end moves to left, and touches and is powered
Box so that pump working carries out cold water sprays experiment by the stronger row of the water inside water tank to gondola water faucet to concrete,
Test effect is more obvious.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. concrete shrinkage experimental rig under a kind of cold execution conditions, structure includes form (1), experiment host (2), recycling
Case (3), universal wheel (4), pedestal (5), operation panel (6), the form (1) is on the left of experiment host (2) outer surface, institute
Experiment host (2) lower end stated is connected with recycling bins (3), and the experiment host (2) is mounted on pedestal (5), described
Recycling bins (3) are mounted on pedestal (5) inside, and the universal wheel (4) sets there are four and is installed on pedestal (5) quadrangle, institute altogether
The operation panel (6) stated is electrically connected on the right side of experiment host (2) outer surface and by conducting wire, it is characterised in that:
The experiment host (2) includes shell (201), dynamic rotation mechanism (202), transmission mechanism (203), Blast mechanism
(204), water storage draw box mechanism (205), pressure decline transmission mechanism (206), automatic switch mechanism (207), water spraying mechanism (208),
Shell (201) lower end is connected with recycling bins (3), and the dynamic rotation mechanism (202) is mounted in shell (201)
Portion bottom surface, the dynamic rotation mechanism (202) are mechanically connected with transmission mechanism (203), the transmission mechanism (203) and drum
Wind mechanism (204) is flexibly connected, and the water storage draw box mechanism (205) is mounted on shell (201) inner right side upper end, the storage
Water tank mechanism (205) lower end is equipped with pressure and declines transmission mechanism (206) and be flexibly connected, and the pressure declines transmission mechanism
(206) it is flexibly connected with automatic switch mechanism (207), the automatic switch mechanism (207) connects with water spraying mechanism (208) activity
It connects, the water spraying mechanism (208) is connected with water storage draw box mechanism (205).
2. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that:Institute
The dynamic rotation mechanism (202) stated includes either-rotation motor (2021), motor shaft (2022), bearing block (2023), drive component
(2024), interlocking bar group (2025), linkage turntable (2026), linkage belt (2027), linkage shaft (2028), bull stick
(2029), placement plate (20210), outlet pipe (20211), the either-rotation motor (2021) are mounted on shell (201) inner bottom
Face, the either-rotation motor (2021) and motor shaft (2022) are mechanically connected, and the motor shaft (2022) is through bearing block
(2023) internal and clearance fit, the motor shaft (2022) left side is mechanically connected with drive component (2024), described
Drive component (2024) is flexibly connected by interlocking bar group (2025) with linkage turntable (2026), the linkage turntable (2026)
By linking, belt (2027) is mechanically connected with linkage shaft (2028), and the bull stick (2029) is mounted on by embedded mode
Linkage shaft (2028) is internal and is mechanically connected, and the bull stick (2029) upper end is mutually welded with placement plate (20210) lower surface
It connects and is mechanically connected, the motor shaft (2022) right end is mutually welded with transmission mechanism (203).
3. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1 or 2, feature exist
In:The transmission mechanism (203) include screw rod (2031), serrated disks (2032), belt (2033), turntable (2034),
Interlocking lever (2035), sliding block (2036), fixed glides (2037), push plate (2038), the screw rod (2031) left end and electricity
Arbor (2022) right end is mutually welded and is mechanically connected, and the screw rod (2031) is meshed with serrated disks (2032), institute
The serrated disks (2032) stated are flexibly connected by belt (2033) with turntable (2034), and the turntable (2034), which is equipped with, to be connected
It lever (2035) and is flexibly connected, the interlocking lever (2035) upper end is mounted on sliding block (2036) lower end, the sliding block
(2036) it is mounted in fixed glides (2037) and clearance fit, the sliding block (2036) upper end and push plate (2038) lower end
It is connected and is flexibly connected.
4. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that:Institute
The Blast mechanism (204) stated includes shifting axle (2041), towing plate (2042), axis rail (2043), pressing plate (2044), air intlet
(2045), compressed pipe (2046), air outlet slit (2047), swingle (2048), rotary fan (2049), the shifting axle
(2041) it is mounted on towing plate (2042), the towing plate (2042) lower end fits with push plate (2038) upper surface, institute
The shifting axle (2041) stated is mounted on axis rail (2043) and clearance fit, the towing plate (2042) left end and pressing plate
(2044) right end is mutually welded and is flexibly connected, and the air intlet (2045) is located on compressed pipe (2046) right end, described
Compressed pipe (2046) left end be equipped with air outlet slit (2047), it is left that the swingle (2048) is located at air outlet slit (2047)
End, the swingle (2048) left end are mutually welded and are mechanically connected with rotary fan (2049), the rotary fan
(2049) it is located at the right side of placement plate (20210).
5. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that:Institute
The water storage draw box mechanism (205) stated include water tank (2051), connection support plate (2052), stressed plate (2053), support plate (2054),
Buffer bar (2055), buffer spring (2056), connecting plate (2057), water outlet (2058), the water tank (2051) lower surface
It is mutually welded with support plate (2052) upper surface is connect, described connection support plate (2052) lower surface is equipped with stressed plate (2053),
Stressed plate (2053) lower surface is mutually welded with support plate (2054) upper end, and the buffer bar (2055) upper end passes through embedding
Enter mode and is equipped with buffer spring (2056), institute outside support plate (2054) inside, described buffer bar (2055) lower end
Buffer spring (2056) upper end stated is connected with support plate (2054) lower surface, and the buffer bar (2055) lower end is mounted on
Connecting plate (2057) upper surface, the water outlet (2058) are located at upper end on the left of water tank (2051), the water outlet
(2058) it is connected with water spraying mechanism (208), the connecting plate (2057) lower surface declines transmission mechanism (206) with pressure and lives
Dynamic connection.
6. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1 or 5, feature exist
In:It includes axis pin (2061), axis pin rail (2062), fagging (2063), fixed link that the pressure, which declines transmission mechanism (206),
(2064), pulling plate (2065), the first tow ball (2066), rope (2067), the axis pin (2061) upper surface and connecting plate
(2057) lower surface is connected, and the axis pin (2061) is mounted on axis pin rail (2062) inside and clearance fit, described
Axis pin (2061) is fixedly mounted on fagging (2063) upper end, the fagging (2063) lower end and fixed link (2064) upper surface phase
Fitting, the fagging (2063) lower end are flexibly connected with pulling plate (2065) upper end, the pulling plate (2065) and rope
(2067) it is flexibly connected, first tow ball (2066) is connected with rope (2067).
7. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that:Institute
The automatic switch mechanism (207) stated include the second tow ball (2071), pull rod (2072), fixed seat (2073), panel (2074),
Movable plate (2075), rotating disk (2076), motion bar (2077), the second axis pin (2078), the second axis pin rail (2079), second are led
Corbel back slab (20710), second tow ball (2071) are connected with rope (2067), the pull rod (2072) and rope
(2067) it is flexibly connected, the pull rod (2072) lower end is fixed in fixed seat (2073), in the fixed seat (2073)
End is fixedly mounted on shell (201) inner upper end, and the panel (2074) left end is mounted on pull rod (2072) upper end and work
Dynamic connection, the panel (2074) middle part is mounted in the middle part of fixed seat (2073) by embedded mode and clearance fit, institute
Panel (2074) right end stated is flexibly connected with movable plate (2075) left end, and the movable plate (2075) right end is mounted on rotation
It on disk (2076) and is flexibly connected, the rotating disk (2076) is flexibly connected with motion bar (2077) left end, the work
Lever (2077) right end is equipped with the second axis pin (2078), and second axis pin (2078) is mounted on the second axis pin rail (2079)
And clearance fit, the motion bar (2077) are flexibly connected by the second axis pin (2078) with the second towing plate (20710),
Second towing plate (20710) is flexibly connected with water spraying mechanism (208).
8. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1 or 5 or 7, feature
It is:The water spraying mechanism (208) includes energization box (2081), water pump (2082), connecting tube (2083), connection flexible pipe
(2084), outlet pipe (2085), gondola water faucet (2086), the energization box (2081) are lived with the second towing plate (20710) right end
Dynamic connection, the energization box (2081) are mounted on water pump (2082) upper end and are electrically connected by conducting wire, the water pump
(2082) right end is equipped with connecting tube (2083), and the connecting tube (2083) upper end is connected with connection flexible pipe (2084), described
Connection flexible pipe (2084) be connected with water outlet (2058), the connecting tube (2083) lower end is connected with outlet pipe (2085)
It connects, the outlet pipe (2085) lower end is equipped with gondola water faucet (2086).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499564.2A CN108693338A (en) | 2018-05-23 | 2018-05-23 | It is a kind of cold execution conditions under concrete shrinkage experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499564.2A CN108693338A (en) | 2018-05-23 | 2018-05-23 | It is a kind of cold execution conditions under concrete shrinkage experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108693338A true CN108693338A (en) | 2018-10-23 |
Family
ID=63846783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810499564.2A Withdrawn CN108693338A (en) | 2018-05-23 | 2018-05-23 | It is a kind of cold execution conditions under concrete shrinkage experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108693338A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051393A (en) * | 2020-09-18 | 2020-12-08 | 王刚强 | Concrete shrinkage tester for simulating construction site |
| CN113075062A (en) * | 2021-03-17 | 2021-07-06 | 赣州托你品牌运营有限公司 | Ductility strength testing arrangement of high-end equipment |
| CN113607921A (en) * | 2021-07-30 | 2021-11-05 | 中国水利水电科学研究院 | Simulation experiment device and method for measuring and calculating farmland phosphorus migration and conversion ratio |
-
2018
- 2018-05-23 CN CN201810499564.2A patent/CN108693338A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051393A (en) * | 2020-09-18 | 2020-12-08 | 王刚强 | Concrete shrinkage tester for simulating construction site |
| CN112051393B (en) * | 2020-09-18 | 2022-11-01 | 广东东远建设工程管理有限公司 | Concrete shrinkage tester for simulating construction site |
| CN113075062A (en) * | 2021-03-17 | 2021-07-06 | 赣州托你品牌运营有限公司 | Ductility strength testing arrangement of high-end equipment |
| CN113607921A (en) * | 2021-07-30 | 2021-11-05 | 中国水利水电科学研究院 | Simulation experiment device and method for measuring and calculating farmland phosphorus migration and conversion ratio |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181023 |
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| WW01 | Invention patent application withdrawn after publication |