CN112945701B - Triaxial apparatus with angle adjusting function - Google Patents
Triaxial apparatus with angle adjusting function Download PDFInfo
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- CN112945701B CN112945701B CN202011531348.5A CN202011531348A CN112945701B CN 112945701 B CN112945701 B CN 112945701B CN 202011531348 A CN202011531348 A CN 202011531348A CN 112945701 B CN112945701 B CN 112945701B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
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Abstract
The invention relates to the field of testing instruments and discloses a triaxial apparatus with an angle adjusting function, which comprises a body and an outer frame, wherein a handle is fixedly connected to the left side of the body, a first sliding groove is formed in the bottom of the inner side of the outer frame, a second sliding groove is formed in the top of the inner side of the outer frame, a connecting bottom rod is fixedly connected to the center of the bottom of the body, a rotating mechanism is fixedly connected to the bottom of the connecting bottom rod, a connecting ejector rod is fixedly connected to the center of the top of the body, and a moving mechanism is arranged on the inner side of the first sliding groove. This triaxial apparatus with angle modulation function, when the triaxial apparatus body is rotatory to suitable angle, rotatory first fixing bolt and second fixing bolt alright with carry out the rotation and fix to the triaxial apparatus body, slide when first clutch blocks and first spout contact, can produce huge frictional force, prevent first pulley and roll, push the triaxial apparatus, the universal wheel rolls, makes the triaxial apparatus remove lighter.
Description
Technical Field
The invention relates to the technical field of test instruments, in particular to a triaxial apparatus with an angle adjusting function.
Background
The dynamic triaxial apparatus is an apparatus specially used for dynamic triaxial experiment, the dynamic triaxial experiment belongs to soil dynamic test content, and is a method which is commonly adopted when dynamic characteristics of soil are carried out indoors, the dynamic characteristics of the soil mainly refer to deformation characteristics and strength characteristics of the soil, the deformation characteristics are dynamic stress-strain relation, and the strength problem includes vibration liquefaction strength of liquefiable soil besides general strength of the soil.
The existing triaxial apparatus mostly adopts a plane placing mode to place and test, and the triaxial apparatus body cannot be subjected to angle adjustment according to actual test requirements, so that various test requirements cannot be met.
Disclosure of Invention
The present invention is directed to a triaxial apparatus with an angle adjustment function, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a triaxial apparatus with angle modulation function, includes body and frame, body left side fixedly connected with handle, first spout has been seted up to the inboard bottom of frame, the second spout has been seted up at the inboard top of frame, body bottom center fixedly connected with connects the sill bar, connect sill bar bottom fixedly connected with rotary mechanism, body top center fixedly connected with connects the ejector pin, first spout inboard is provided with moving mechanism.
Moving mechanism includes first pulley and second pulley, first pulley sets up in first spout inboard, first pulley center rotates and is connected with the second bull stick, second bull stick top fixedly connected with second connecting rod, the first removal shell of second connecting rod top fixedly connected with, the central fixedly connected with head rod in first removal shell left side, head rod left end fixedly connected with first bull stick, the positive outside of first bull stick rotates and is connected with first bearing, first bearing bottom fixedly connected with rotary rod, the first clutch blocks of rotary rod bottom fixedly connected with, the draw-in groove has been seted up at first removal shell left side top.
The rotary mechanism comprises a supporting bottom plate and a supporting top plate, the supporting bottom plate is arranged at the bottom end of the connecting bottom rod, a first fixing bolt is arranged on the left side of the inside of the supporting bottom plate, a second friction block is fixedly connected to the bottom of the first fixing bolt, a first ball is arranged at the bottom of the supporting bottom plate, a first transmission rod is fixedly connected to the top of the left side of the supporting bottom plate, a second bearing is fixedly connected to the bottom end of the first transmission rod, a first rotating wheel is fixedly connected to the outer side of the second bearing, the supporting top plate is arranged at the top end of the connecting top rod, a second ball is arranged at the top of the supporting top plate, a second fixing bolt is arranged on the left side of the inside of the supporting top plate, a third friction block is fixedly connected to the left side of the second fixing bolt, a second transmission rod is fixedly connected to the left side of the supporting top plate, and a second rotating wheel is connected to the bottom end of the second transmission rod.
Preferably, the second pulley is arranged on the inner side of the second sliding groove, the center of the second pulley is rotatably connected with a third rotating rod, the bottom end of the third rotating rod is fixedly connected with a third connecting rod, and the bottom end of the third connecting rod is fixedly connected with a second movable shell.
Preferably, the left side of the bottom of the outer frame is fixedly connected with universal wheels, the universal wheels are arranged at four corners of the bottom of the outer frame, the first rotating rod is sleeved with the first bearing, the first bearing is sleeved at the center of the outer side of the first rotating rod, and the first friction block is made of rubber friction blocks.
Preferably, the first pulley is rotatably connected with the top of the inner side of the first sliding groove, and the second pulley is rotatably connected with the bottom of the inner side of the second sliding groove.
Preferably, the bottom end of the first transmission rod is fixedly connected to the top of the inner ring of the second bearing, and the first rotating wheel is fixedly connected to the outer ring of the second bearing.
Preferably, the first balls are connected with the supporting bottom plate in a rolling mode, the number of the first balls is nine, the nine first balls are distributed at the bottom of the supporting bottom plate at equal intervals, and the second friction block is made of rubber friction blocks.
Preferably, the second balls are connected with the supporting top plate in a rolling mode, the number of the second balls is nine, the nine second balls are distributed on the top of the supporting top plate at equal intervals, and the third friction block is made of rubber friction blocks.
Preferably, the first ball is connected with the first movable housing in a rolling manner, and the second ball is connected with the second movable housing in a rolling manner.
Compared with the prior art, the invention provides a triaxial apparatus with an angle adjusting function, which has the following beneficial effects:
1. this triaxial apparatus with angle modulation function, the bottom fixed connection of triaxial apparatus body has connected the sill bar, the top fixed connection of triaxial apparatus body has connected the ejector pin, the bottom of connecting the sill bar and the top fixedly connected with rotary mechanism of connecting the ejector pin, when needing to carry out angle modulation to the triaxial apparatus body, can use the palm to hold the handle and rotate the triaxial apparatus body, when the triaxial apparatus body is rotatory to suitable angle, rotatory first fixing bolt and second fixing bolt alright with carry out the rotation and fixation to the triaxial apparatus body, avoid at the during operation, the triaxial apparatus body takes place to rotate because of the unexpected condition and leads to the condition emergence of angle deviation.
2. This triaxial apparatus with angle modulation function, first spout has been seted up to the inboard bottom of frame, the second spout has been seted up at the inboard top of frame, when needs carry out position control to the triaxial apparatus body, the pulling handle, first pulley rolls in first spout, the second pulley rolls in the second spout, when removing the triaxial apparatus body to suitable position, it is rotatory along first bearing outer lane with the rotary rod, the circular arc frame and the first pulley of up to first clutch blocks closely laminate, because first clutch blocks is rubber clutch blocks, the roughness of rubber clutch blocks's surface, slide when first clutch blocks contacts with first spout, can produce huge frictional force, prevent that first pulley from rolling.
3. This triaxial apparatus with angle modulation function, the four corners department of frame bottom is provided with the universal wheel, when needs remove the triaxial apparatus, pushes away the triaxial apparatus, and the universal wheel rolls, and the required strength that consumes when the triaxial apparatus that has significantly reduced removes makes the triaxial apparatus remove more easily, can not lead to the triaxial apparatus to remove the difficulty because of the triaxial apparatus volume is overweight.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is a front sectional view of the internal structure of the first movable housing of the present invention;
FIG. 5 is a front cross-sectional view of a first movable housing structure of the present invention;
FIG. 6 is a front cross-sectional view of a second movable housing structure of the present invention;
fig. 7 is a left side schematic view of a first movable housing structure of the present invention.
In the figure: 1. a body; 2. a grip; 3. an outer frame; 301. a first chute; 302. a second chute; 4. a connecting bottom rod; 5. a moving mechanism; 501. a first movable housing; 502. a first connecting rod; 503. a first rotating lever; 504. a first bearing; 505. rotating the rod; 506. a first friction block; 507. a second connecting rod; 508. a second rotating lever; 509. a first pulley; 510. a card slot; 511. a second movable housing; 512. a third connecting rod; 513. a third rotating rod; 514. a second pulley; 6. connecting a top rod; 7. a rotation mechanism; 701. a support base plate; 702. a first fixing bolt; 703. a second friction block; 704. a first ball bearing; 705. a first drive lever; 706. a second bearing; 707. a first runner; 708. supporting a top plate; 709. a second ball bearing; 710. a second fixing bolt; 711. a third friction block; 712. a second transmission rod; 713. a second wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-7, the present invention provides a technical solution: a triaxial apparatus with an angle adjusting function comprises a main body 1 and an outer frame 3, wherein a handle 2 is fixedly connected to the left side of the main body 1, a first chute 301 is formed in the bottom of the inner side of the outer frame 3, a second chute 302 is formed in the top of the inner side of the outer frame 3, universal wheels are fixedly connected to the left side of the bottom of the outer frame 3 and are arranged at four corners of the bottom of the outer frame 3, when the triaxial apparatus needs to be moved, the triaxial apparatus is pushed to roll, the force consumed during the movement of the triaxial apparatus is greatly reduced, the triaxial apparatus is moved more easily, the triaxial apparatus is not difficult to move due to the overweight volume of the triaxial apparatus, a connecting bottom rod 4 is fixedly connected to the center of the bottom of the main body 1, a rotating mechanism 7 is fixedly connected to the bottom of the connecting bottom rod 4, when the angle of the main body 1 of the triaxial apparatus needs to be adjusted, the three axes can be held by a palm to rotate the handle 2, when the triaxial apparatus body 1 rotates to a proper angle, the triaxial apparatus body 1 can be rotationally fixed by rotating the first fixing bolt 702 and the second fixing bolt 710, so as to avoid the occurrence of angle deviation caused by rotation of the triaxial apparatus body 1 due to an unexpected condition during operation, the center of the top of the body 1 is fixedly connected with the connecting ejector rod 6, the inner side of the first chute 301 is provided with the moving mechanism 5, when the position of the triaxial apparatus body 1 needs to be adjusted, the handle 2 is pulled, the first pulley 509 rolls in the first chute 301, the second pulley 514 rolls in the second chute 302, when the triaxial apparatus body 1 is moved to a proper position, the rotating rod 505 rotates along the outer ring of the first bearing 504 until the arc frame of the first friction block 506 is tightly attached to the first pulley 509, because the first friction block 506 is a rubber friction block, the surface of the rubber friction block is rough, sliding when the first friction block contacts 506 the first sliding groove 301, a large friction force is generated to prevent the first pulley 509 from rolling.
Moving mechanism 5 includes first pulley 509 and second pulley 514, first pulley 509 sets up in first spout 301 inboard, first pulley 509 rotates with the inboard top of first spout 301 and is connected, the center of first pulley 509 rotates and is connected with second bull stick 508, second bull stick 508 top fixedly connected with second connecting rod 507, second connecting rod 507 top fixedly connected with first removal shell 501, first removal shell 501 left side center fixedly connected with first connecting rod 502, first connecting rod 502 left end fixedly connected with first bull stick 503, the positive outside of first bull stick 503 rotates and is connected with first bearing 504, first bull stick 503 cup joints with first bearing 504, and first bearing 504 cup joints in first bull stick 503 outside center department, first bearing 504 bottom fixedly connected with rotary rod 505, rotary rod 505 bottom fixedly connected with first friction block 506, first friction block 506 material is rubber friction block, first removal shell left side top has seted up draw-in groove 510, second pulley 514 sets up in second spout 302 inboard, second pulley and the inboard bottom of second chute 302 rotates and is connected with first pulley 513, third bull stick 514 rotates and is connected with third pulley 512, third bottom fixedly connected with third rotation rod 512 is connected with third rotation shell 501.
The rotating mechanism 7 comprises a supporting bottom plate 701 and a supporting top plate 708, the supporting bottom plate 701 is arranged at the bottom end of the connecting bottom rod 4, a first fixing bolt 702 is arranged on the left side inside the supporting bottom plate 701, a second friction block 703 is fixedly connected to the bottom of the first fixing bolt 702, the second friction block 703 is made of rubber friction blocks, a first ball 704 is arranged at the bottom of the supporting bottom plate 701, the first ball 704 is in rolling connection with the supporting bottom plate 701, the number of the first balls 704 is nine, the nine first balls 704 are equidistantly distributed at the bottom of the supporting bottom plate 701, the first ball 704 is in rolling connection with the first movable housing 501, a first transmission rod 705 is fixedly connected to the top of the left side of the supporting bottom plate 701, a second bearing 706 is fixedly connected to the bottom end of the first transmission rod 705, the bottom end of the first transmission rod 705 is fixedly connected to the top of the inner ring of the second bearing 706, a first rotating wheel 707 is fixedly connected to the outer ring of the second bearing 706, the supporting top plate 707 is arranged at the top end of the connecting top rod 6, a second ball 709 is arranged at the top of the supporting top plate 708, the second ball 709 is fixedly connected to the supporting top plate 712, the second ball 709 is fixedly connected to the left side of the supporting bottom end of the second rubber friction block 712, the second roller is fixedly connected to the third friction block 712, and the rotating connection of the supporting top plate 710 are fixedly connected to the rotating connection with the third friction block 712.
In practical operation, when the device is used, the hand grip 2 is held by the palm, the body 1 is rotated to one side, the body 1 drives the connecting bottom rod 4 arranged at the center of the bottom of the body 1 and the connecting top rod 6 arranged at the center of the top of the body 1 to rotate, the connecting bottom rod 4 drives the supporting bottom plate 701 to rotate, the supporting bottom plate 701 drives the first rotating wheel 707 rotatably connected to the left side of the supporting bottom plate 701 and the first rotating wheel 707 rotatably connected to the right side of the supporting bottom plate 701 to rotate, the connecting top rod 6 drives the supporting top plate 708 to rotate, the supporting top plate 708 drives the second rotating wheel 713 rotatably connected to the left side of the supporting top plate 708 and the second rotating wheel 713 rotatably connected to the right side of the supporting top plate 708 to rotate, when the triaxial apparatus body 1 is rotated to a predetermined angle, the first fixing bolts 702 provided on the left and right sides inside the support base plate 701 are rotated to bring the second friction blocks 703 provided at the bottoms of the first fixing bolts 702 into close contact with the inside of the first movable housing 501, the second fixing bolts 710 provided on the left and right sides inside the support top plate 708 are rotated to bring the third friction blocks 711 provided at the bottoms of the second fixing bolts 710 into close contact with the bottom inside the second movable housing 511, and the second friction blocks 703 and the third friction blocks 711 fix the triaxial apparatus body 1 after being brought into close contact with the first movable housing 501 and the second movable housing 511, thereby preventing the triaxial apparatus body 1 from rotating.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a triaxial apparatus with angle modulation function, includes body (1) and frame (3), its characterized in that: the left side of the body (1) is fixedly connected with a handle (2), the bottom of the inner side of the outer frame (3) is provided with a first sliding groove (301), the top of the inner side of the outer frame (3) is provided with a second sliding groove (302), the center of the bottom of the body (1) is fixedly connected with a connecting bottom rod (4), the bottom of the connecting bottom rod (4) is fixedly connected with a rotating mechanism (7), the center of the top of the body (1) is fixedly connected with a connecting ejector rod (6), and the inner side of the first sliding groove (301) is provided with a moving mechanism (5);
the moving mechanism (5) comprises a first pulley (509) and a second pulley (514), the first pulley (509) is arranged on the inner side of the first sliding groove (301), the center of the first pulley (509) is connected with a second rotating rod (508) in a rotating mode, the top end of the second rotating rod (508) is fixedly connected with a second connecting rod (507), the top end of the second connecting rod (507) is fixedly connected with a first moving shell (501), the center of the left side of the first moving shell (501) is fixedly connected with a first connecting rod (502), the left end of the first connecting rod (502) is fixedly connected with a first rotating rod (503), the outer side of the front face of the first rotating rod (503) is connected with a first bearing (504) in a rotating mode, the bottom of the first bearing (504) is fixedly connected with a rotating rod (505), the bottom end of the rotating rod (505) is fixedly connected with a first friction block (506), and the top of the left side of the first moving shell (501) is provided with a clamping groove (510);
rotary mechanism (7) are including supporting baseplate (701) and supporting roof (708), supporting baseplate (701) sets up in connecting sill bar (4) bottom, the inside left side of supporting baseplate (701) is provided with first fixing bolt (702), first fixing bolt (702) bottom fixedly connected with second clutch blocks (703), supporting baseplate (701) bottom is provided with first ball (704), supporting baseplate (701) left side top fixedly connected with first transmission rod (705), first transmission rod (705) bottom fixedly connected with second bearing (706), second bearing (706) outside fixedly connected with first runner (707), supporting roof (708) set up in connecting ejector pin (6) top, supporting roof (708) top is provided with second ball (709), the inside left side of supporting roof (708) is provided with second fixing bolt (710), second fixing bolt (710) top left side fixedly connected with third clutch blocks (711), supporting roof 708 (712) left side fixedly connected with second transmission rod (712), second transmission rod (713) bottom is rotated and is connected with second runner (712).
2. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: second pulley (514) set up in second spout (302) inboard, second pulley (514) center is rotated and is connected with third bull stick (513), third bull stick (513) bottom fixedly connected with third connecting rod (512), third connecting rod (512) bottom fixedly connected with second removes shell (511).
3. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: frame (3) bottom left side fixedly connected with universal wheel, universal wheel set up in frame (3) bottom four corners department, first bull stick (503) cup joint with first bearing (504), just first bearing (504) cup joint in first bull stick (503) outside center department, first clutch blocks (506) material is rubber clutch blocks.
4. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: the first pulley (509) is rotatably connected with the top of the inner side of the first sliding groove (301), and the second pulley (514) is rotatably connected with the bottom of the inner side of the second sliding groove (302).
5. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: the bottom end of the first transmission rod (705) is fixedly connected to the top of the inner ring of the second bearing (706), and the first rotating wheel (707) is fixedly connected to the outer ring of the second bearing (706).
6. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: the first balls (704) are connected with the supporting bottom plate (701) in a rolling mode, the number of the first balls (704) is nine, the nine first balls (704) are distributed at the bottom of the supporting bottom plate (701) at equal intervals, and the second friction block (703) is made of rubber friction blocks.
7. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: the second balls (709) are in rolling connection with the supporting top plate (708), the number of the second balls (709) is nine, the nine second balls (709) are distributed at the top of the supporting top plate (708) at equal intervals, and the third friction block (711) is made of rubber friction blocks.
8. The triaxial apparatus having an angle adjustment function according to claim 1, wherein: the first rolling ball (704) is connected with the first movable shell (501) in a rolling mode, and the second rolling ball (709) is connected with the second movable shell (511) in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531348.5A CN112945701B (en) | 2020-12-22 | 2020-12-22 | Triaxial apparatus with angle adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531348.5A CN112945701B (en) | 2020-12-22 | 2020-12-22 | Triaxial apparatus with angle adjusting function |
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| CN112945701A CN112945701A (en) | 2021-06-11 |
| CN112945701B true CN112945701B (en) | 2022-11-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556987U (en) * | 2017-03-10 | 2017-10-13 | 南京宁曦土壤仪器有限公司 | full-automatic triaxial apparatus |
| CN208751945U (en) * | 2018-08-23 | 2019-04-16 | 中山大学 | A kind of triaxial apparatus pressure chamber |
| CN209086064U (en) * | 2018-11-21 | 2019-07-09 | 大庆市坤纬勘测设计有限公司 | A kind of triaxial apparatus with angle regulating function |
| CN210037398U (en) * | 2019-02-25 | 2020-02-07 | 南京宁曦土壤仪器有限公司 | Convenient and quick-to-disassemble triaxial apparatus |
| CN210604171U (en) * | 2019-07-26 | 2020-05-22 | 天津科信建设工程检测有限公司 | Triaxial apparatus for outdoor use |
| CN210739735U (en) * | 2019-08-31 | 2020-06-12 | 深圳君鉴科技有限公司 | Movable is convenient for vector network analyzer who adjusts |
-
2020
- 2020-12-22 CN CN202011531348.5A patent/CN112945701B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556987U (en) * | 2017-03-10 | 2017-10-13 | 南京宁曦土壤仪器有限公司 | full-automatic triaxial apparatus |
| CN208751945U (en) * | 2018-08-23 | 2019-04-16 | 中山大学 | A kind of triaxial apparatus pressure chamber |
| CN209086064U (en) * | 2018-11-21 | 2019-07-09 | 大庆市坤纬勘测设计有限公司 | A kind of triaxial apparatus with angle regulating function |
| CN210037398U (en) * | 2019-02-25 | 2020-02-07 | 南京宁曦土壤仪器有限公司 | Convenient and quick-to-disassemble triaxial apparatus |
| CN210604171U (en) * | 2019-07-26 | 2020-05-22 | 天津科信建设工程检测有限公司 | Triaxial apparatus for outdoor use |
| CN210739735U (en) * | 2019-08-31 | 2020-06-12 | 深圳君鉴科技有限公司 | Movable is convenient for vector network analyzer who adjusts |
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| CN112945701A (en) | 2021-06-11 |
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