CN108318341A - A kind of widely used organic high molecular compound device - Google Patents
A kind of widely used organic high molecular compound device Download PDFInfo
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- CN108318341A CN108318341A CN201810391337.8A CN201810391337A CN108318341A CN 108318341 A CN108318341 A CN 108318341A CN 201810391337 A CN201810391337 A CN 201810391337A CN 108318341 A CN108318341 A CN 108318341A
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Abstract
The invention discloses a kind of widely used organic high molecular compound devices, including fixed bottom plate, the fixed bottom plate upper surface is fixedly installed a test babinet, the test babinet upper end is provided with protective cover, the left and right ends of the protective cover lower face are symmetrically arranged with a locking device, the test space is internally provided with a rectangular lifter plate, it is symmetrically arranged with a clamping device at left and right sides of the rectangular lifter plate upper surface, it is provided with an air inlet pipe on the upside of the test babinet left side, a solenoid electric valve is provided in the air inlet pipe, the upside of the test space right end wall is embedded to be equipped with a temperature inductor, the test space is internally provided with a force rod in the front-back direction.In present invention work, protective cover can effectively avoid personnel from being broken impact occurred by object in experimentation, ensure the safety of experimenter, pass through the cooperation of buffer board and buffer spring in cushion space, force rod is set easily to remove or install, it is easy to operation.
Description
Technical field
The present invention relates to field of material testing, specially a kind of widely used organic high molecular compound device.
Background technology
Organic glass is a kind of popular title, and the chemical name of this macromolecule transparent material is poly-methyl methacrylate
Ester is the organic high molecular compound made of methyl methacrylate polymerization, is a kind of exploitation important thermoplasticity modeling earlier
Material, by it, preferably the transparency, chemical stability, mechanical property and weatherability, easy dyeing, easy processing, attractive appearance etc. are excellent
Point is gradually accepted by the public, but the test of progress various aspects is required in the production of organic glass, and existing measurement work
Lamps structure is complicated, and operating difficulties is of high cost, cannot meet the requirement all measured, be merely able to sampling Detection, this has resulted in one
Fixed defective work comes into the market, and forms a large amount of property loss, and the unexpected feelings such as fracture may occur in measurement process
Condition, it is likely that threaten the personal safety of experimenter.
Invention content
The purpose of the present invention is to provide a kind of widely used organic high molecular compound devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of widely used organic high molecular compound
Device, including fixed bottom plate, the fixed bottom plate upper surface are fixedly installed a test babinet, the test box house setting
There are a test space, the test babinet upper end to be provided with protective cover, the left and right ends of the protective cover lower face are symmetrical arranged
There are a locking device, the test space to be internally provided with a rectangular lifter plate, the interposition of the rectangular lifter plate lower face
The place of setting is provided with a screwed pipe extended downwardly, and the screwed pipe is internally provided with the threaded hole of a vertical direction, the test
The center position of space lower end wall is provided with a driving space, and the driving space interior is fixedly installed a driving motor,
Driving motor upper end be connected by power has a drive shaft, the upper end of the drive shaft to pass through upper end wall and the fixation in driving space
It is connected with a thread plate, the thread plate is located in threaded hole and is connect with screwed pipe screw-thread fit, in the rectangular lifter plate
A sliding space is provided on the right side of portion, the middle position of the sliding space upper end wall is provided with a sliding up and down
Slot, the sliding groove connection sliding space and the test space, the sliding space are internally provided with a sliding shoe, and the sliding is empty
Between internal front and rear sides be symmetrically arranged with a sliding bar, the sliding shoe by and the symmetrically arranged sliding eye in rear and front end with
Sliding bar sleeve type is slidably connected, and the sliding space left end wall is internally provided with hydraulic cylinder, is arranged inside the hydraulic cylinder
There are a hydraulic plate, the center position of the hydraulic plate right side to be fixedly connected with hydraulic stem, the right end of the hydraulic stem passes through
It the right end wall of hydraulic cylinder and being fixedly connected with sliding shoe, the left end wall of the hydraulic cylinder is embedded to be equipped with a hydrostatic sensor,
The middle position of test space left and right ends wall is symmetrically arranged with a limiting plate, a left side for the rectangular lifter plate upper surface
Right both sides are symmetrically arranged with a clamping device, and the left side clamping device is fixedly connected on the left side of rectangular lifter plate upper surface,
The right side clamping device is fixedly connected on the middle position of sliding shoe upper surface, and the clamping device includes fixed block, left
One end endface close to each other of fixed block described in right both sides is provided with a front and back clamping slot penetrated through, inside the clamping slot
Upper end is both provided with a clamping plate, and the front and rear sides of the clamping plate upper surface are symmetrically arranged with a link block, the link block
It is internally provided with a connection space, the connection space is internally provided with connecting plate, the centre position of the clamping slot upper end wall
Place is threaded with the screw of a vertical direction, and the lower end of the screw passes through upper end wall and the company of being fixedly connected on of connection space
The center position of fishplate bar upper surface, is provided with an air inlet pipe on the upside of the test babinet left side, inside the air inlet pipe
It is provided with an air admission hole, the air admission hole is connected to the test space, a solenoid electric valve, the test are provided in the air inlet pipe
The upside of space right end wall is embedded to be equipped with a temperature inductor, the internal symmetry setting of test babinet rear and front end wall
There is a front and back dashpot penetrated through, the inside of the dashpot upper end wall is both provided with a cushion space, in the cushion space
Portion is both provided with a buffer board, and the buffer board upper surface is fixedly connected with a buffer spring, and the upper end of the buffer spring is solid
Surely it is connected at the end wall of cushion space, the middle position of the buffer board lower face is fixedly connected with a supporting rod, described
The lower end of supporting rod passes through the lower end wall of cushion space and is fixedly connected with a pressure sensing plate, setting inside the test space
Have a force rod in the front-back direction, the front end rear and front end of the force rod be located in the dashpot of front and rear sides and with pressure
Power sensing plate contact connects, and the test babinet rear end face has been fixedly arranged at the upper side a pressure-display device.
Preferably, the locking device includes locking pin and latch segment, the locking pin is fixedly connected on protective cover
Lower face, the latch segment are fixedly connected on the upper end in test babinet left and right ends face, and the latch segment is internally provided on one
The perforation of lower perforation, the shank that the locking pin is located in perforation are internally provided with an extendable room, inside the extendable room
It is provided with the expansion plate of a vertical direction, the expansion plate is fixedly connected with a compressed spring, institute close to one end of test babinet
It states the one end of expansion plate far from test babinet and is fixedly connected with a check lock lever, at perforation inner wall position corresponding with check lock lever
It is provided with a locking hole, the check lock lever passes through the end wall of extendable room and in locking hole.
Preferably, the rectangular lifter plate and the end wall of the test space are connected, to limit rectangular lifter plate
Rotation.
Preferably, the left end of the air inlet pipe is connected with a liquid nitrogen source, the electrically connected electromagnetism of temperature inductor
Control valve..
Preferably, the left and right ends of the pressure sensing plate and the left and right ends wall of dashpot are connected, the pressure
The lower end of power sensing plate is connected with force rod.
Preferably, the pressure-display device includes reinforcement block, the reinforcement block is fixedly connected on test box back
The middle position of the upside in face, the reinforcement block rear end face is provided with a reinforcing slot, and one is installed in the reinforcing slot
Data display board, the data display board lower end are connected with one end connection of the data line described in a data line far from data display board
Pressure sensing plate.
Compared with prior art, the beneficial effects of the invention are as follows：In present invention work, by pressing check lock lever, open anti-
Protecting cover removes force rod, and the organic glass object of required measurement is put in the test space, passes through mobile sliding shoe control left and right
Then the both ends of object are put in the clamping slot of the left and right sides by the distance between both sides clamping slot respectively, rotary screw passes through
Clamping plate grip objects, it is ensured that the object stability in measurement process, in work, the case where hydraulic pressure constantly increases in hydraulic cylinder
Under, sliding shoe moves to the right, and to push the clamping device on right side to move right, the tensile strength for completing organic glass is surveyed
Examination, wherein hydrostatic sensor can receive the real-time hydraulic pressure value in hydraulic cylinder, accurately reflect the value of thrust that object is subject to,
To obtain accurate tension data, when detecting counter-bending data, driving motor work drives thread plate rotation by drive shaft
Turn, achieve the purpose that control rectangular lifter plate lifting, moved up to control object, after being contacted with force rod, force rod by
Force rod stress size is received to the power moved up, and by pressure sensing plate, accurately reflects what surveyed object was subject to
Torque magnitude ensures the accuracy of experimental data, meanwhile, the temperature information in the test space is received by temperature inductor, from
And solenoid electric valve work is controlled, it is filled with liquid nitrogen for the test space, achievees the purpose that cooling, meets the experimental ring under different temperatures
Border, wherein by pressing check lock lever, control protective cover is connect with the locking for testing babinet, is beaten to prevent protective cover to be hit
It opens, avoids personnel from being broken impact occurred by object in experimentation, ensure the safety of experimenter, pass through cushion space
The cooperation of interior buffer board and buffer spring, enables force rod easily to remove or install, easy to operation.
Description of the drawings
Fig. 1 is a kind of front view structure signal of widely used organic high molecular compound device entirety complete section of the present invention
Figure；
Fig. 2 is a kind of left view structural representation of widely used organic high molecular compound device entirety complete section of the present invention；
Fig. 3 is that the plan structure of rectangular lifter plate complete section in a kind of widely used organic high molecular compound device of the present invention is shown
It is intended to；
Fig. 4 is the front view structure signal of locking device complete section in a kind of widely used organic high molecular compound device of the present invention
Figure；
Fig. 5 is the front view structure signal of clamping device complete section in a kind of widely used organic high molecular compound device of the present invention
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of widely used organic high molecular compound dress
It sets, including fixed bottom plate 1,1 upper surface of fixed bottom plate is fixedly installed a test babinet 2, is set inside the test babinet 2
It is equipped with a test space 3,2 upper end of test babinet is provided with protective cover 4, the left and right ends pair of 4 lower face of the protective cover
Title is provided with a locking device 5, and the test space 3 is internally provided with a rectangular lifter plate 6,6 lower end of rectangular lifter plate
The middle position in face is provided with a screwed pipe 7 extended downwardly, and the screwed pipe 7 is internally provided with the screw thread of a vertical direction
The center position in hole 8,3 lower end wall of the test space is provided with a driving space 9, and 9 inside fixation of the driving space is set
It is equipped with a driving motor 10,10 upper end be connected by power of the driving motor has a drive shaft 11, the upper end of the drive shaft 11 to wear
Overdrive space 9 upper end wall and be fixedly connected with a thread plate 12, the thread plate 12 is located in threaded hole 8 and and screwed pipe
7 screw-thread fits connect, and the right side inside the rectangular lifter plate 6 is provided with a sliding space 13,13 upper end of the sliding space
The middle position of wall is provided with a sliding groove 14 up and down, and the sliding groove 14 is connected to sliding space 13 and the test space
3, the sliding space 13 is internally provided with a sliding shoe 15, and the front and rear sides inside the sliding space 13 are symmetrically arranged with one
Sliding bar 16, the sliding shoe 15 by and the symmetrically arranged sliding eye in rear and front end 17 connect with the sliding of 16 sleeve type of sliding bar
It connecing, 13 left end wall of the sliding space is internally provided with hydraulic cylinder 41, and the hydraulic cylinder 41 is internally provided with a hydraulic plate 18,
The center position of 18 right side of the hydraulic plate is fixedly connected with hydraulic stem 19, and the right end of the hydraulic stem 19 passes through hydraulic cylinder
It 41 right end wall and is fixedly connected with sliding shoe 15, the left end wall of the hydraulic cylinder 41 is embedded to be equipped with a hydrostatic sensor
20, the middle position of 3 left and right ends wall of the test space is symmetrically arranged with a limiting plate 21, on the rectangular lifter plate 6
A clamping device 22 is symmetrically arranged at left and right sides of end face, the left side clamping device 22 is fixedly connected on rectangular lifter plate 6
The left side of upper surface, the right side clamping device 22 are fixedly connected on the middle position of 15 upper surface of sliding shoe, the clamping
Device 22 includes fixed block 23, and the fixed block 23 one end endface close to each other in the left and right sides is provided with a front and back perforation
Clamping slot 24, the upper end inside the clamping slot 24 are both provided with a clamping plate 25, and front and back the two of 25 upper surface of the clamping plate
Side is symmetrically arranged with a link block 26, and the link block 26 is internally provided with a connection space 27, inside the connection space 27
It is provided with connecting plate 28, the middle position of 24 upper end wall of the clamping slot is threaded with the screw 29 of a vertical direction, institute
The lower end for stating screw 29 passes through the upper end wall of connection space 27 and is fixedly connected on the center position of 28 upper surface of connecting plate, institute
It states and is provided with an air inlet pipe 30 on the upside of 2 left side of test babinet, the air inlet pipe 30 is internally provided with an air admission hole 31, described
Air admission hole 31 is connected to the test space 3, and a solenoid electric valve 32,3 right end wall of the test space are provided in the air inlet pipe 30
Upside it is embedded a temperature inductor 33 is installed, before the internal symmetry in 2 rear and front end face of the test babinet is provided with one
The inside of the dashpot 34 penetrated through afterwards, 34 upper end wall of the dashpot is both provided with a cushion space 35, the cushion space 35
Inside is both provided with a buffer board 36, and 36 upper surface of the buffer board is fixedly connected with a buffer spring 37, the buffer spring
37 upper end is fixedly connected at the end wall of cushion space 35, and the middle position of 36 lower face of the buffer board is fixedly connected with
The lower end of one supporting rod 38, the supporting rod 38 passes through the lower end wall of cushion space 35 and is fixedly connected with a pressure sensing plate
39, the test space 3 is internally provided with a force rod 40 in the front-back direction, the front end rear and front end difference of the force rod 40
It is connect in the dashpot 34 of front and rear sides and with 39 contact of pressure sensing plate, the upside of test 2 rear end face of babinet
It is fixedly installed a pressure-display device 60.
Valuably, the locking device 5 includes locking pin 51 and latch segment 52, and the locking pin 51 is fixedly connected on protection
The lower face of lid 4, the latch segment 52 are fixedly connected on the upper end in test babinet 2 left and right ends face, inside the latch segment 52
It is provided with a perforation 53 up and down, the shank that the locking pin 51 is located in perforation 53 is internally provided with an extendable room
54, the extendable room 54 is internally provided with the expansion plate 55 of a vertical direction, and the expansion plate 55 is close to test the one of babinet 2
End is fixedly connected with a compressed spring 56, and the one end of the expansion plate 55 far from test babinet 2 is fixedly connected with a check lock lever 57,
A locking hole 58 is provided at 53 inner walls of perforation position corresponding with check lock lever 57, the check lock lever 57 passes through extendable room
54 end wall and in the locking hole 58.Its effect is, by pressing check lock lever 57, control protective cover 4 and the lock for testing babinet 2
It is close to and connects, to prevent protective cover 4 to be hit opening, ensure the safety of experimenter.
Valuably, the rectangular lifter plate 6 and the end wall of the test space 3 are connected, to limit rectangular lifter plate 6
Rotation drives thread plate 12 to rotate when driving motor 10 works by drive shaft 11, and rectangular lifter plate 6 is controlled to reach
The purpose of lifting.
Valuably, the left end of the air inlet pipe 30 is connected with a liquid nitrogen source, 33 electrically connected electricity of the temperature inductor
Magnetic control valve 32.Its effect is the temperature information in the test space 3 to be received by temperature inductor 33, to control electromagnetism control
Valve 32 processed works, and is filled with liquid nitrogen for the test space 3, achievees the purpose that cooling, meet the experimental situation under different temperatures.
Valuably, the left and right ends of the pressure sensing plate 39 and the left and right ends wall of dashpot 34 are connected, described
The lower end of pressure sensing plate 39 is connected with force rod 40.Its effect is, by buffer board 36 in cushion space 35 with it is slow
The cooperation for rushing spring 37 enables force rod 40 easily to remove or install, and reduces labor intensity, in work, pressure sensing
Plate 39 can receive 40 stress size of force rod, accurately reflect the torque magnitude that surveyed object is subject to, and ensure experimental data
Accuracy.
Valuably, the pressure-display device 60 includes reinforcement block 61, and the reinforcement block 61 is fixedly connected on test babinet 2
The middle position of the upside of rear end face, 61 rear end face of the reinforcement block is provided with a reinforcing slot 62, consolidates in the reinforcing slot 62
Dingan County is equipped with a data display board 63, and 63 lower end of the data display board is connected with a data line 64, and the data line 64 is separate
One end connection pressure sensing plate 39 of data display board 63.Its effect is to connect pressure sensing plate 39 and number by data line 64
It is convenient for control pressure size to show the pressure value of pressure sensing plate 39 by data display board 63 according to display board 63, protects
The reasonability of card device work, support personnel's safety.
Specifically used mode：In present invention work, by pressing check lock lever 57, opening protective cover 4 removes force rod 40,
The organic glass object of required measurement is put in the test space 3, the mobile control of sliding shoe 15 left and right sides clamping slot 24 is passed through
The distance between, then the both ends of object are put in respectively in the clamping slot 24 of the left and right sides, rotary screw 29 passes through clamping plate
25 grip objects, it is ensured that the object stability in measurement process, in work, the case where hydraulic pressure constantly increases in hydraulic cylinder 41
Under, sliding shoe 15 moves to the right, to push the clamping device 22 on right side to move right, completes the tensile strength of organic glass
Test, wherein hydrostatic sensor 20 can receive the real-time hydraulic pressure value in hydraulic cylinder 41, accurately reflect the drawing that object is subject to
Force value, to obtain accurate tension data, when detecting counter-bending data, driving motor 10 works, and passes through 11 band of drive shaft
Dynamic thread plate 12 rotates, and achievees the purpose that the rectangular lifter plate 6 of control lifts, is moved up to control object, with force rod 40
After contact, force rod 40 receives 40 stress size of force rod by the power moved up, and by pressure sensing plate 39, accurately
The torque magnitude that surveyed object is subject to is reflected, ensures the accuracy of experimental data, meanwhile, it is received and is surveyed by temperature inductor 33
The temperature information in space 3 is tried, is worked to control solenoid electric valve 32, liquid nitrogen is filled with for the test space 3, reaches the mesh of cooling
, meet the experimental situation under different temperatures, wherein by pressing check lock lever 57, control protective cover 4 and the lock for testing babinet 2
It is close to and connects, to prevent protective cover 4 to be hit opening, personnel is avoided to be broken impact occurred by object in experimentation,
Ensure that the safety of experimenter enables force rod 40 by the cooperation of buffer board 36 and buffer spring 37 in cushion space 35
It is enough easily to remove or install, it is easy to operation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of widely used organic high molecular compound device, including fixed bottom plate, it is characterised in that：The fixed bottom plate
Upper surface is fixedly installed a test babinet, and the test box house is provided with a test space, the test babinet upper end
It is provided with protective cover, the left and right ends of the protective cover lower face are symmetrically arranged with a locking device, inside the test space
It is provided with a rectangular lifter plate, the middle position of the rectangular lifter plate lower face is provided with a screwed pipe extended downwardly,
The screwed pipe is internally provided with the threaded hole of a vertical direction, and the center position of the test space lower end wall is provided with one
Space, the driving space interior is driven to be fixedly installed a driving motor, driving motor upper end be connected by power has a drive
The upper end of moving axis, the drive shaft passes through the upper end wall in driving space and is fixedly connected with a thread plate, and the thread plate is located at
It is connect in threaded hole and with screwed pipe screw-thread fit, the right side inside the rectangular lifter plate is provided with a sliding space, described
The middle position of sliding space upper end wall is provided with a sliding groove up and down, the sliding groove connection sliding space and survey
Space is tried, the sliding space is internally provided with a sliding shoe, and the front and rear sides inside the sliding space are symmetrically arranged with one
Sliding bar, the sliding shoe by and the symmetrically arranged sliding eye in rear and front end be slidably connected with sliding bar sleeve type, the cunning
Dynamic space left end wall is internally provided with hydraulic cylinder, and the hydraulic cylinder is internally provided with a hydraulic plate, the hydraulic plate right side
Center position be fixedly connected with hydraulic stem, the right end of the hydraulic stem passes through the right end wall of hydraulic cylinder and is fixed with sliding shoe
Connection, the left end wall of the hydraulic cylinder is embedded to be equipped with a hydrostatic sensor, the centre of test space left and right ends wall
It is symmetrically arranged with a limiting plate at position, a clamping device is symmetrically arranged at left and right sides of the rectangular lifter plate upper surface,
The left side clamping device is fixedly connected on the left side of rectangular lifter plate upper surface, and the right side clamping device is fixedly connected on cunning
The middle position of motion block upper surface, the clamping device include fixed block, the left and right sides fixed block it is close to each other one
End endface is provided with a front and back clamping slot penetrated through, and the upper end inside the clamping slot is both provided with a clamping plate, the folder
The front and rear sides of tight plate upper surface are symmetrically arranged with a link block, and the link block is internally provided with a connection space, the company
It connects space interior and is provided with connecting plate, the middle position of the clamping slot upper end wall is threaded with the spiral shell of a vertical direction
The lower end of nail, the screw passes through the upper end wall of connection space and is fixedly connected on the center position of connecting plate upper surface, institute
It states and is provided with an air inlet pipe on the upside of test babinet left side, the air inlet pipe is internally provided with an air admission hole, the air admission hole
It is connected to the test space, a solenoid electric valve, the embedded peace in upside of the test space right end wall are provided in the air inlet pipe
Equipped with a temperature inductor, the internal symmetry of test babinet rear and front end wall is provided with a front and back dashpot penetrated through, institute
The inside for stating dashpot upper end wall is both provided with a cushion space, and a buffer board is both provided with inside the cushion space, described
Buffer board upper surface is fixedly connected with a buffer spring, and the upper end of the buffer spring is fixedly connected on the end wall of cushion space
The middle position at place, the buffer board lower face is fixedly connected with a supporting rod, and the lower end of the supporting rod passes through buffering empty
Between lower end wall and be fixedly connected with a pressure sensing plate, the test space is internally provided with a force rod in the front-back direction,
The front end rear and front end of the force rod is located in the dashpot of front and rear sides and is connect with pressure sensing plate contact, institute
That states test babinet rear end face has been fixedly arranged at the upper side a pressure-display device.
2. a kind of widely used organic high molecular compound device according to claim 1, it is characterised in that：The lock
Tight device includes locking pin and latch segment, and the locking pin is fixedly connected on the lower face of protective cover, and the latch segment, which is fixed, to be connected
It is connected on the upper end in test babinet left and right ends face, the latch segment is internally provided with a perforation up and down, the locking pin
Shank in perforation is internally provided with an extendable room, and the extendable room is internally provided with the flexible of a vertical direction
Plate, the expansion plate are fixedly connected with a compressed spring close to one end of test babinet, and the expansion plate is far from test babinet
One end is fixedly connected with a check lock lever, and the perforation inner wall is provided with a locking hole, the lock at position corresponding with check lock lever
Tight bar passes through the end wall of extendable room and in locking hole.
3. a kind of widely used organic high molecular compound device according to claim 1, it is characterised in that：The side
Shape lifter plate and the end wall of the test space are connected, to limit the rotation of rectangular lifter plate.
4. a kind of widely used organic high molecular compound device according to claim 1, it is characterised in that：It is described into
The left end of tracheae is connected with a liquid nitrogen source, the electrically connected solenoid electric valve of temperature inductor.
5. a kind of widely used organic high molecular compound device according to claim 1, it is characterised in that：The pressure
The left and right ends of power sensing plate and the left and right ends wall of dashpot are connected, and the lower end of the pressure sensing plate is matched with force rod
Close connection.
6. a kind of widely used organic high molecular compound device according to claim 1, it is characterised in that：The pressure
Power display device includes reinforcement block, and the reinforcement block is fixedly connected on the upside of test babinet rear end face, the reinforcement block rear end
The middle position in face is provided with a reinforcing slot, is installed with a data display board in the reinforcing slot, the data are shown
Plate lower end is connected with one end connection pressure sensing plate of the data line described in a data line far from data display board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391337.8A CN108318341B (en) | 2018-04-27 | 2018-04-27 | A kind of widely used organic high molecular compound device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810391337.8A CN108318341B (en) | 2018-04-27 | 2018-04-27 | A kind of widely used organic high molecular compound device |
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| Publication Number | Publication Date |
|---|---|
| CN108318341A true CN108318341A (en) | 2018-07-24 |
| CN108318341B CN108318341B (en) | 2019-01-22 |
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| CN201810391337.8A Active CN108318341B (en) | 2018-04-27 | 2018-04-27 | A kind of widely used organic high molecular compound device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396980A (en) * | 2020-11-21 | 2021-02-23 | 苏州讯能光电科技有限公司 | Portable dismouting LED display screen |
| CN114264556A (en) * | 2021-12-29 | 2022-04-01 | 东北林业大学 | Material strength detection device for civil engineering mechanics experiment |
| CN115308046A (en) * | 2022-10-10 | 2022-11-08 | 南通优尼科高分子材料科技有限公司 | Surface whitening color measurement detection device and method for plastic product stress detection |
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