CN109115631A - A kind of shearing instrument with temperature control device - Google Patents
A kind of shearing instrument with temperature control device Download PDFInfo
- Publication number
- CN109115631A CN109115631A CN201811114817.6A CN201811114817A CN109115631A CN 109115631 A CN109115631 A CN 109115631A CN 201811114817 A CN201811114817 A CN 201811114817A CN 109115631 A CN109115631 A CN 109115631A
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- welded
- shear platform
- temperature control
- control device
- angular wheel
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- 238000010008 shearing Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000009510 drug design Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000000515 tooth Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0025—Shearing
Abstract
The invention discloses a kind of shearing instrument with temperature control device, including shear platform, the bottom four corners of the shear platform are welded with supporting leg, two supporting leg sides close to each other positioned at the same side are welded with the same cross bar, the top fixation of shear platform is pasted with temperature-constant plate, the top of the supporting leg offers rotation slot, rotating bar is rotatably equipped in rotation slot, the top of rotating bar is welded with column, the bottom four corners of shear platform open up fluted, groove, the top of column extends in corresponding groove and is welded with the first angular wheel, rotation hole is offered on the side inner wall that two grooves of the same side are located remotely from each other, shaft is rotatably equipped in rotation hole.The present invention has rational design, and practicability is high, and screw rod rotation can be driven by turn handwheel, facilitate and adjust the distance between four support bases and corresponding supporting leg, and user can voluntarily adjust the levelness of shear platform, be conducive to using.
Description
Technical field
The present invention relates to shearing equipment technical field more particularly to a kind of shearing instruments with temperature control device.
Background technique
Direct shear apparatus is a kind of testing equipment most conventional in soil test, is mainly used for measuring Rock And Soil in static load conditions
Under shear strength parameter.
Chinese patent CN201110079021.3 discloses a kind of temperature control type direct shearing equipment, including the load of shear box, horizontal force
Device, test water tank test specimen being placed under steady temperature, water temperature detection unit and measuring mechanism, by lower shear box and upper shearing
The shear box of box composition is mounted in test water tank, and upper shear box is connected by force transmission mechanism with measuring mechanism, tests Water in Water Tank
Placing flat is on horizontal slide；The central axis in line of demarcation and measuring mechanism between upper shear box and lower shear box is laid in same
On horizontal plane, measuring mechanism, force transmission mechanism, test water tank and horizontal force loading device are laid on the same line from front to back；
Horizontal force loading device is moved forward by push to test water tank level so that occurring between upper shear box and lower shear box opposite
Movement is to apply horizontal shear force to test specimen.Temperature control type direct shearing equipment design is rationally, structure is simple, input cost is low, installation side
Just and it is easy to operate, using effect is good, test result is accurate, the shearing examination that easy can realize elastic-plastic material.
But the levelness of the temperature control type direct shearing equipment of above-mentioned design its inconvenience adjusting itself, when the level of temperature control type direct shearing equipment
It when spending poor, is easy to increase measurement error, so that measurement result accuracy reduces, be unfavorable for using therefore we have proposed one
Shearing instrument of the kind with temperature control device is for solving the above problems.
Summary of the invention
One of in view of the above-mentioned drawbacks of the prior art, the present invention provides a kind of boxshear apparatus with temperature control device
Device.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of shearing instrument with temperature control device, including shear platform, the bottom four corners of the shear platform are welded with branch
Support leg is welded with the same cross bar positioned at two supporting leg sides close to each other of the same side, and the top of shear platform is fixed viscous
Temperature-constant plate is posted, the top of the supporting leg offers rotation slot, and rotating bar, the top of rotating bar are rotatably equipped in rotation slot
It is welded with column, the bottom four corners of shear platform open up fluted, groove, and the top of column extends in corresponding groove and welds
It is connected to the first angular wheel, rotation hole is offered on the side inner wall that is located remotely from each other of two grooves of the same side, rotates
It is rotatably equipped with shaft in hole, extends in corresponding groove and welds positioned at two shaft one end close to each other of the same side
There is the second angular wheel, the first angular wheel is meshed with corresponding second angular wheel, two shaft phases positioned at the same side
Mutually separate one end extends to the outside of shear platform and is welded with handwheel, and the outside fixation of handwheel is pasted with multiple hemispherical rubber
Pad, the side of handwheel offer bolt hole, and bolt hole internal screw thread is equipped with positioning bolt, and positioning bolt is close to one end of shear platform
It is in contact with shear platform, the bottom end of rotating bar offers rectangular channel, and draw bar, the bottom of rotation slot are slidably fitted in rectangular channel
Offer threaded hole on inner wall, threaded hole internal screw thread is equipped with screw rod, the bottom of draw bar extend to the lower section of rotating bar and with it is right
The top for the screw rod answered mutually is welded, and the bottom end of screw rod extends to the lower section of supporting leg and is welded with steel ball, the outer side roll of steel ball
It is set with support base.
Heat supply leakage emergency flight control system according to an embodiment of the present invention can also have following additional technical feature:
Preferably, annular groove is offered on the side wall of the rotation slot, and two annular grooves for being located at the same side are mutually remote
From side be disposed as being open, snap ring is welded on the outside of rotating bar, snap ring is slidably mounted in corresponding annular groove, snap ring
On be marked with lubricating oil.
Preferably, the cross section of the draw bar and the cross section of rectangular channel are rectangular configuration.
Preferably, the outside fixing sleeve of the shaft is equipped with bearing, the inner wall phase of the outer ring of bearing and corresponding rotation hole
Welding.
Preferably, the positioning bolt is welded with knob far from one end of shear platform.
Preferably, the top side fixation of the shear platform is pasted with air level.
Preferably, the cross section of the rotating bar and the cross section of rotation slot are circular configuration.
Preferably, the tooth number of the first angular wheel of gear ratio of second angular wheel is big.
Preferably, lubricating oil is marked on the draw bar, steel ball, the second angular wheel and the first angular wheel.
Compared with prior art, the beneficial effects of the present invention are:
(1) pass through the first angular wheel, rotation hole, shaft, the second angular wheel, handwheel, hemispherical rubber pad, positioning spiral shell
Bolt, bearing, bolt hole and knob match, and when needing to adjust the levelness of shear platform, four knobs of turn, knob drives fixed
Position bolt rotation, separates four positioning bolts with shear platform, rotates handwheel manually, and handwheel drives the second taper by shaft
Gear starts to rotate, and since the second angular wheel is meshed with the first angular wheel, the second angular wheel is able to drive the first cone
The rotation of shape gear；
(2) pass through shear platform, supporting leg, cross bar, temperature-constant plate, rotation slot, rotating bar, column, groove, rectangular channel, traction
Bar, threaded hole, screw rod, steel ball, support base, annular groove, snap ring and air level match, and the first angular wheel is driven by column
Rotating bar rotates in rotation slot, and rotating bar drives snap ring to rotate in a ring groove, cross section and draw bar due to rectangular channel
Cross section be rectangular configuration, so rotating bar rotate when can by rectangular channel drive draw bar start to rotate, draw bar
Screw rod rotation is driven, due to being threadedly coupled between screw rod and threaded hole, steel ball will be driven to move up and down when screw rod rotates, drawn
Bar will move up and down in rectangular channel, and steel ball drives support base mobile, so can adjust support base and corresponding supporting leg it
Between distance, one by one adjust the distance between four support bases and respective support leg, can be adjusted by the air level on shear platform
The levelness for saving shear platform, after making the top of shear platform that good levelness, shear platform levelness be kept to adjust, turn rotation
Button fits closely positioning bolt close to one end of shear platform and the outside surrounding of shear platform, is capable of fixing the position of handwheel；
The present invention has rational design, and practicability is high, and screw rod rotation can be driven by turn handwheel, facilitates four supports of adjusting
For seat the distance between with corresponding supporting leg, user can voluntarily adjust the levelness of shear platform, be conducive to using.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is a kind of structural schematic diagram of shearing instrument with temperature control device proposed by the present invention；
Fig. 2 is a kind of schematic cross-sectional view of shearing instrument with temperature control device proposed by the present invention；
Fig. 3 is the structural schematic diagram of part A in Fig. 2；
Fig. 4 is the structural schematic diagram of part B in Fig. 2；
Fig. 5 is the structural schematic diagram of C portion in Fig. 3.
Description of symbols:
1 shear platform, 2 supporting legs, 3 cross bars, 4 temperature-constant plates, 5 rotation slots, 6 rotating bars, 7 columns, 8 grooves, 9 first conical tooths
Wheel, 10 rotation holes, 11 shafts, 12 second angular wheels, 13 handwheels, 14 hemispherical rubber pads, 15 positioning bolts, 16 rectangular channels,
17 draw bars, 18 threaded holes, 19 screw rods, 20 steel balls, 21 support bases, 22 annular grooves, 23 snap rings, 24 air levels, 25 bearings, 26 spiral shells
Keyhole, 27 knobs.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, the orientation of instructions such as term " on ", "lower", "left", "right", " front end ", " rear end " or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention rather than requires the present invention
It must be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
With reference to Fig. 1-5, a kind of shearing instrument with temperature control device is proposed in the present embodiment.
Specifically, it includes shear platform 1, the bottom four corners of shear platform 1 are welded with supporting leg 2, positioned at the two of the same side
A supporting leg 2 side close to each other is welded with the same cross bar 3, and the top fixation of shear platform 1 is pasted with temperature-constant plate 4, supports
The top of leg 2 offers rotation slot 5, and rotating bar 6 is rotatably equipped in rotation slot 5, and the top of rotating bar 6 is welded with column 7, cuts
The bottom four corners for cutting platform 1 open up fluted 8, and groove 8, the top of column 7 extends in corresponding groove 8 and is welded with first
Angular wheel 9 offers rotation hole 10, rotation hole 10 on the side inner wall that is located remotely from each other of two grooves 8 of the same side
It is inside rotatably equipped with shaft 11, two one end close to each other of shaft 11 positioned at the same side extend in corresponding groove 8 simultaneously
It is welded with the second angular wheel 12, the first angular wheel 9 is meshed with corresponding second angular wheel 12, positioned at the two of the same side
One end that a shaft 11 is located remotely from each other extends to the outside of shear platform 1 and is welded with handwheel 13, and the outside of handwheel 13 is fixed to paste
There are multiple hemispherical rubber pads 14, the side of handwheel 13 offers bolt hole 26, and 26 internal screw thread of bolt hole is equipped with positioning bolt
15, positioning bolt 15 is in contact close to one end of shear platform 1 with shear platform 1, and the bottom end of rotating bar 6 offers rectangular channel 16, square
It is slidably fitted with draw bar 17 in shape slot 16, threaded hole 18,18 internal screw thread of threaded hole peace are offered in the bottom interior wall of rotation slot 5
Equipped with screw rod 19, the bottom of draw bar 17 extends to the lower section of rotating bar 6 and mutually welds with the top of corresponding screw rod 19, screw rod 19
Bottom end extend to the lower section of supporting leg 2 and be welded with steel ball 20, the outside rolls set of steel ball 20 is equipped with support base 21, first
Angular wheel 9, rotation hole 10, shaft 11, the second angular wheel 12, handwheel 13, hemispherical rubber pad 14, positioning bolt 15, axis
Under the cooperation for holding 25, bolt hole 26 and knob 27, when needing to adjust the levelness of shear platform 1, four knobs 27 of turn, rotation
Button 27 drives positioning bolt 15 to rotate, and separates four positioning bolts 15 with shear platform 1, rotates handwheel 13, handwheel 13 manually
The second angular wheel 12 is driven to start to rotate by shaft 11, since the second angular wheel 12 is meshed with the first angular wheel 9,
Second angular wheel 12 is able to drive the rotation of the first angular wheel 9；In shear platform 1, supporting leg 2, cross bar 3, temperature-constant plate 4, rotation
Slot 5, rotating bar 6, column 7, groove 8, rectangular channel 16, draw bar 17, threaded hole 18, screw rod 19, steel ball 20, support base 21, ring
Under the cooperation of shape slot 22, snap ring 23 and air level 24, the first angular wheel 9 drives rotating bar 6 in rotation slot 5 by column 7
Interior rotation, rotating bar 6 drive snap ring 23 rotated in annular groove 22, due to rectangular channel 16 cross section and draw bar 17 it is transversal
Face is rectangular configuration, so rotating bar 6 can drive draw bar 17 to start to rotate when rotating by rectangular channel 16, draw bar 17
It drives screw rod 19 to rotate, due to being threadedly coupled between screw rod 19 and threaded hole 18, will be driven on steel ball 20 when screw rod 19 rotates
Lower movement, draw bar 17 will move up and down in rectangular channel 16, and it is mobile that steel ball 20 drives support base 21, and then can adjust support
Seat 21 adjusts the distance between four support bases 21 and respective support leg 2 the distance between with corresponding supporting leg 2 one by one, logical
The air level 24 crossed on shear platform 1 can adjust the levelness of shear platform 1, and the top of shear platform 1 is made to keep good levelness,
After 1 levelness of shear platform is adjusted, turn knobs 27, make positioning bolt 15 close to shear platform 1 one end and shear platform 1 it is outer
Side surrounding fits closely, and is capable of fixing the position of handwheel 13；The present invention has rational design, and practicability is high, is by turn handwheel 13
Screw rod 19 can be driven to rotate, facilitate and adjust the distance between four support bases 21 and corresponding supporting leg 2, user can be voluntarily
Adjust shear platform 1 levelness, be conducive to using.
In the present embodiment, annular groove 22 is offered on the side wall of rotation slot 5, and be located at two 22 phases of annular groove of the same side
Mutually separate side is disposed as being open, and the outside of rotating bar 6 is welded with snap ring 23, and snap ring 23 is slidably mounted on corresponding annular
In slot 22, lubricating oil is marked on snap ring 23, the cross section of draw bar 17 and the cross section of rectangular channel 16 are rectangular configuration, shaft
11 outside fixing sleeve is equipped with bearing 25, and the outer ring of bearing 25 is mutually welded with the inner wall of corresponding rotation hole 10, positioning bolt 15
One end far from shear platform 1 is welded with knob 27, and the top side fixation of shear platform 1 is pasted with air level 24, the cross of rotating bar 6
Section and the cross section of rotation slot 5 are circular configuration, the gear teeth of the first angular wheel of gear ratio 9 of the second angular wheel 12
Number is big, lubricating oil is marked on draw bar 17, steel ball 20, the second angular wheel 12 and the first angular wheel 9, in the first conical tooth
Take turns 9, rotation hole 10, shaft 11, the second angular wheel 12, handwheel 13, hemispherical rubber pad 14, positioning bolt 15, bearing 25, spiral shell
Under the cooperation of keyhole 26 and knob 27, when needing to adjust the levelness of shear platform 1, four knobs 27 of turn, 27 band of knob
Dynamic positioning bolt 15 rotates, and separates four positioning bolts 15 with shear platform 1, rotates handwheel 13 manually, handwheel 13 is by turning
Axis 11 drives the second angular wheel 12 to start to rotate, since the second angular wheel 12 is meshed with the first angular wheel 9, the second cone
Shape gear 12 is able to drive the rotation of the first angular wheel 9；In shear platform 1, supporting leg 2, cross bar 3, temperature-constant plate 4, rotation slot 5, turn
Lever 6, column 7, groove 8, rectangular channel 16, draw bar 17, threaded hole 18, screw rod 19, steel ball 20, support base 21, annular groove 22,
Under the cooperation of snap ring 23 and air level 24, the first angular wheel 9 drives rotating bar 6 to rotate in rotation slot 5 by column 7,
Rotating bar 6 drives snap ring 23 to rotate in annular groove 22, since the cross section of rectangular channel 16 and the cross section of draw bar 17 are
Rectangular configuration, so rotating bar 6 can drive draw bar 17 to start to rotate when rotating by rectangular channel 16, draw bar 17 drives silk
Bar 19 rotates, and due to being threadedly coupled between screw rod 19 and threaded hole 18, steel ball 20 will be driven to move up and down when screw rod 19 rotates,
Draw bar 17 will move up and down in rectangular channel 16, and steel ball 20 drives support base 21 mobile, so can adjust support base 21 with
The distance between corresponding supporting leg 2 adjusts the distance between four support bases 21 and respective support leg 2 one by one, passes through shearing
Air level 24 on platform 1 can adjust the levelness of shear platform 1, and the top of shear platform 1 is made to keep good levelness, shear platform
After 1 levelness is adjusted, turn knobs 27 make positioning bolt 15 close to one end of shear platform 1 and the outside surrounding of shear platform 1
It fits closely, is capable of fixing the position of handwheel 13；The present invention has rational design, and practicability is high, can be driven by turn handwheel 13
Screw rod 19 rotates, and facilitates and adjusts the distance between four support bases 21 and corresponding supporting leg 2, user can voluntarily adjust and cut
The levelness for cutting platform 1, be conducive to using.
In the present embodiment, controller is connected on temperature-constant plate 4, using the temperature of controller regulation temperature-constant plate 4, in use,
When needing to adjust the levelness of shear platform 1, four knobs 27 of turn, knob 27 drives positioning bolt 15 to start to rotate, so that
Four positioning bolts 15 are separated with shear platform 1, and rotation handwheel 13, handwheel 13 drive the second taper by shaft 11 manually at this time
Gear 12 starts to rotate, and since the second angular wheel 12 is meshed with the first angular wheel 9, the second angular wheel 12 drives first
Angular wheel 9 starts to rotate, and the first angular wheel 9 drives rotating bar 6 to rotate in rotation slot 5 by column 7,6 band of rotating bar
Dynamic snap ring 23 rotates in annular groove 22, since the cross section of rectangular channel 16 and the cross section of draw bar 17 are rectangular configuration,
So rotating bar 6 can drive draw bar 17 to start to rotate when rotating by rectangular channel 16, draw bar 17 drives screw rod 19 to start
Rotation will drive steel ball 20 to move up and down, at this time due to being threadedly coupled between screw rod 19 and threaded hole 18 when screw rod 19 rotates
Draw bar 17 will move up and down in rectangular channel 16, and steel ball 20 drives support base 21 mobile, so can adjust support base 21 with
The distance between corresponding supporting leg 2 adjusts the distance between four support bases 21 and respective support leg 2 one by one, passes through shearing
Air level 24 on platform 1 can adjust the levelness of shear platform 1, so that the top of shear platform 1 keeps good levelness, shearing
After 1 levelness of platform is adjusted, turn knobs 27, so that positioning bolt 15 is close to one end of shear platform 1 and the outside of shear platform 1
Surrounding fits closely, and is capable of fixing the position of handwheel 13, be conducive to using.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (9)
1. the bottom four corners of a kind of shearing instrument with temperature control device, including shear platform (1), the shear platform (1) are welded
There are supporting leg (2), two supporting leg (2) sides close to each other positioned at the same side are welded with the same cross bar (3), shear platform
(1) top fixation is pasted with temperature-constant plate (4), which is characterized in that the top of the supporting leg (2) offers rotation slot (5), turns
It is rotatably equipped with rotating bar (6) in dynamic slot (5), the top of rotating bar (6) is welded with column (7), the bottom four corners of shear platform (1)
It opens up fluted (8), groove (8), the top of column (7) extends in corresponding groove (8) and is welded with the first conical tooth
It takes turns (9), offers rotation hole (10), rotation hole on the side inner wall that is located remotely from each other of two grooves (8) of the same side
(10) shaft (11) are rotatably equipped in, are extended to positioned at two shaft (11) one end close to each other of the same side corresponding recessed
It in slot (8) and is welded with the second angular wheel (12), the first angular wheel (9) is mutually nibbled with corresponding second angular wheel (12)
It closes, one end that two shafts (11) positioned at the same side are located remotely from each other extends to the outside of shear platform (1) and is welded with handwheel
(13), the outside fixation of handwheel (13) is pasted with multiple hemispherical rubber pads (14), and the side of handwheel (13) offers bolt hole
(26), bolt hole (26) internal screw thread is equipped with positioning bolt (15), the one end and shearing of positioning bolt (15) close to shear platform (1)
Platform (1) is in contact, and the bottom end of rotating bar (6) offers rectangular channel (16), is slidably fitted with draw bar (17) in rectangular channel (16),
It is offered in the bottom interior wall of rotation slot (5) threaded hole (18), threaded hole (18) internal screw thread is equipped with screw rod (19), draw bar
(17) bottom extends to the lower section of rotating bar (6) and mutually welds with the top of corresponding screw rod (19), and the bottom end of screw rod (19) is prolonged
It extends to the lower section of supporting leg (2) and is welded with steel ball (20), the outside rolls set of steel ball (20) is equipped with support base (21).
2. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the rotation slot (5)
Side wall on offer annular groove (22), and the side that is located remotely from each other of two annular grooves (22) for being located at the same side is disposed as out
Mouthful, it is welded with snap ring (23) on the outside of rotating bar (6), snap ring (23) is slidably mounted in corresponding annular groove (22), snap ring
(23) lubricating oil is marked on.
3. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the draw bar (17)
Cross section and the cross section of rectangular channel (16) be rectangular configuration.
4. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the shaft (11)
Outside fixing sleeve is equipped with bearing (25), and the outer ring of bearing (25) is mutually welded with the inner wall of corresponding rotation hole (10).
5. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the positioning bolt
(15) one end far from shear platform (1) is welded with knob (27).
6. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the shear platform (1)
Top side fixation be pasted with air level (24).
7. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the rotating bar (6)
Cross section and the cross section of rotation slot (5) be circular configuration.
8. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that second conical tooth
The tooth number for taking turns first angular wheel of gear ratio (9) of (12) is big.
9. a kind of shearing instrument with temperature control device according to claim 1, which is characterized in that the draw bar
(17), lubricating oil is marked on steel ball (20), the second angular wheel (12) and the first angular wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114817.6A CN109115631A (en) | 2018-09-25 | 2018-09-25 | A kind of shearing instrument with temperature control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114817.6A CN109115631A (en) | 2018-09-25 | 2018-09-25 | A kind of shearing instrument with temperature control device |
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| CN109115631A true CN109115631A (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811114817.6A Pending CN109115631A (en) | 2018-09-25 | 2018-09-25 | A kind of shearing instrument with temperature control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987663A (en) * | 2019-12-06 | 2020-04-10 | 山东大学 | Constant-rigidity cyclic shear apparatus capable of controlling interface humidity, monitoring system and method |
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| CN202853990U (en) * | 2012-10-16 | 2013-04-03 | 浙江土工仪器制造有限公司 | Direct shear tester |
| CN104034606A (en) * | 2014-06-03 | 2014-09-10 | 同济大学 | Multifunctional geotechnical synthesized material interface direct shear apparatus |
| CN206515165U (en) * | 2017-03-10 | 2017-09-22 | 南京宁曦土壤仪器有限公司 | A kind of electronic tetrad strain controlling formula direct shear apparatus |
| CN207606913U (en) * | 2017-12-23 | 2018-07-13 | 孙社宁 | A kind of building decoration lath cutter device |
| CN209014407U (en) * | 2018-09-25 | 2019-06-21 | 河南大学 | A kind of shearing instrument with temperature control device |
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