CN112762912B - Section shooting scale support for deposition physical simulation experiment - Google Patents
Section shooting scale support for deposition physical simulation experiment Download PDFInfo
- Publication number
- CN112762912B CN112762912B CN202110144913.0A CN202110144913A CN112762912B CN 112762912 B CN112762912 B CN 112762912B CN 202110144913 A CN202110144913 A CN 202110144913A CN 112762912 B CN112762912 B CN 112762912B
- Authority
- CN
- China
- Prior art keywords
- welded
- fixed
- long
- scale
- scale support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a section shooting scale support for a deposition physical simulation experiment, which comprises two positioning blocks. According to the section shooting scale support, when the simulated use is carried out on the ground, the cylinder with the drill rod is clamped inside the concave round block, the first rotating handle is rotated, so that the drill rod can be inserted into the ground, the section shooting scale support can be conveniently and stably installed and fixed in use, when the simulated use is carried out on the flat ground, the cylinder with the placing plate is clamped inside the concave round block, the section shooting scale support can be integrally and stably placed on the flat ground through the placing plate, meanwhile, the section shooting scale support is effectively prevented from sliding through the anti-slip mat, the requirement for installation and use on different grounds is met, the shooting precision of the section shooting scale support is improved, and the accuracy of deposition physical simulation experiment data is further improved.
Description
Technical Field
The invention relates to the technical field of physical deposition simulation experiment equipment, in particular to a profile shooting scale support for a physical deposition simulation experiment.
Background
Physical simulation is a method of simulating real physical processes through laboratory physical experiments. The method is characterized in that a reduced model of actual topographic physics is placed in an experimental body (such as a wind tunnel, a water tank and the like), and on the basis of meeting basic similar conditions (including similar geometric, motion, thermal, power and boundary conditions), the main characteristics of a real process, such as an aerodynamic law and a diffusion law, are simulated. Since all similar conditions may not be completely satisfied, proper selection of similar parameters for specific requirements is critical to implementing physical simulations. Physical simulation is mainly used for the diffusion research under the influence of complex terrains and buildings which are difficult to process in a numerical calculation mode. Oil gas resources are existed in underground sediment, and the deposit physical simulation experiment device is an important experiment device for simulating the development process and the spread characteristics of the underground sediment based on the similarity principle, and in the deposit physical simulation experiment, a section shooting scale is frequently used for shooting and processing the simulation of some objects.
However, present section shooting scale, when different subaerial uses, use on the ground like land and plane, be difficult for carrying out stable installation fixed to the position that the scale was shot to the section, it is very easily to lead to the section to shoot the scale unstable enough after the installation, and then can influence the standard of shooing, and then can lead to the data of simulation experiment to appear certain mistake, present section shooting scale in use simultaneously, carry out length control back, it is difficult to carry out stable centre gripping fixed to the position that the scale was shot to the section, in-process of fixing a position the support that the scale was shot to the section, easily lead to the length that the scale was shot to the section to change, and then can influence the data of simulation experiment.
We have proposed a profile photographing ruler support for a deposition physics simulation experiment in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a section shooting scale support for a deposition physical simulation experiment, and aims to solve the problems that the conventional section shooting scale support in the background art cannot be installed and fixed on different ground surfaces and cannot stably clamp a section shooting scale after the length of the section shooting scale is adjusted.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a section shooting scale support for sedimentary physics simulation experiments, includes the locating piece, the locating piece is provided with two altogether, and the bottom center department of two locating pieces has all welded the long screw, and the bottom of two locating pieces is close to four corners and all is fixed with the telescopic link, the telescopic link is provided with eight altogether, and divide into two sets, and the welding has the fixed plate between the bottom of four telescopic links of every group, the welding of bottom center department of fixed plate has the spill circle piece, the inside surface wall of spill circle piece has four arc elastic sheet along the circumferencial direction equidistance welding, the inside top surface of spill circle piece is fixed with the first magnet piece, the inside block of spill circle piece has the cylinder, and the cylinder bottom extends to the outside of spill circle piece, the cylinder top is fixed with the second magnet piece, and second magnet piece and first magnet piece magnetic adsorption;
the drill rod is fixed on the inner surface wall of the first bearing, first rotating handles are welded on the outer surfaces of two sides of the drill rod close to the edge of the top, a placing plate is welded at the bottom end of the straight rod, and anti-slip pads are fixed on the bottom of the placing plate close to four corners.
Preferably, the outer surface of one side of two locating pieces has all seted up the tang along the horizontal direction, the inside top surface and the inside bottom surface of tang are close to both sides edge and have all seted up the round hole.
Preferably, the inner surface wall of the round hole is welded with a return spring, one end of the return spring is welded with a circular plate, and the outer side of the circular plate slides with the inner surface wall of the round hole.
Preferably, the outer surface welding of plectane has the quarter butt, and the one end of quarter butt extends to the inside of long mouthful, the one end welding of quarter butt has the semicircle ball.
Preferably, the outer surface of the semicircle ball is provided with a limiting groove, and a plurality of sliding balls are embedded in the inner surface wall of one side of the limiting groove in an equidistant sliding manner.
Preferably, the long openings are provided with two long openings, the scales are embedded between the inner surface walls of the two long openings in a sliding mode, the scales are located in the limiting grooves, and the outer surfaces of the sliding balls slide along the outer surfaces of the scales.
Preferably, a second bearing is fixed at the center of the top of the fixing plate, and a long threaded pipe is fixed on the inner surface wall of the second bearing.
Preferably, the inner surface wall of the long threaded pipe is in threaded connection with a long lead screw, the top end of the long lead screw extends to the outside of the long threaded pipe, and the top end of the long lead screw is welded with the bottom of the positioning block.
Preferably, the second rotating handles are welded on the outer surfaces of the two sides of the threaded long pipe close to the edge of the top.
Preferably, the top of two locating pieces all welds the fixed block, the front surface of fixed block has seted up the draw-in groove.
Compared with the prior art, the invention has the beneficial effects that: the section shooting scale support for the physical deposition simulation experiment can be inserted into the ground through a drill rod for stable installation and use, and meanwhile, the support can be stably placed on the plane ground for use by replacing the placing plate, so that the requirement of installation and use on different grounds is met;
1. when the simulated use is carried out on the ground, the cylinder with the drill rod is clamped inside the concave round block, the first rotating handle is rotated, so that the drill rod can be inserted into the ground, in the use process, the stable installation and fixation of the position of the section shooting scale support are facilitated, when the simulated use is carried out on the flat ground, the cylinder with the placing plate is clamped inside the concave round block, the section shooting scale support can be integrally and stably placed on the flat ground through the placing plate, meanwhile, the section shooting scale support is effectively prevented from sliding through the anti-slip mat, the installation and use on different grounds are met, the shooting precision of the section shooting scale support is improved, and the accuracy of deposition physical simulation experiment data is further improved;
2. when the length of the scale is adjusted, the scale is pulled, so that the scale moves in the long opening of the positioning block, the friction force during pulling can be reduced through rotation of the plurality of sliding balls, the scale is convenient to pull, the length of the scale is convenient to adjust, after the length of the scale is adjusted, the semicircular balls can stably clamp and fix the scale through the restoring force of the reset spring, the position of the scale after the length is adjusted is convenient to clamp and fix in use, the length of the scale is effectively prevented from being changed, and the accuracy of deposition physical simulation experiment data is further improved;
3. rotate the handle through rotating the second to can make the screw thread long tube rotate, in screw thread long tube pivoted, can make the long lead screw shrink or extend in the inside of screw thread long tube, and then in using, can highly adjust the holistic height of support, simultaneously in support altitude mixture control, the telescopic link can shrink or extend, and then can highly carry out stable regulation to the holistic support, through highly adjusting the holistic support, in using, the holistic usability of effectual improvement support.
Drawings
FIG. 1 is an overall front sectional view of a section shooting scale support for a deposition physical simulation experiment after a drill rod is installed;
FIG. 2 is an overall front sectional view of the mounting plate of the section shooting scale support for the physical simulation experiment of deposition;
FIG. 3 is a perspective view of the cross-section shooting scale support for the physical simulation experiment of deposition after the installation of the drill rod;
FIG. 4 is a perspective view of the mounting plate of the profile photographing scale support for the physical simulation experiment for deposition according to the present invention;
FIG. 5 is a cross-sectional perspective view of a circular hole portion of a cross-sectional photographing scale support for a deposition physical simulation experiment according to the present invention;
FIG. 6 is an enlarged view of a portion A of the cross-sectional photographing scale support for the deposition physical simulation experiment according to the present invention in FIG. 1;
FIG. 7 is a front sectional view of a concave circle block of a cross-sectional photographing scale support for a deposition physical simulation experiment according to the present invention.
In the figure: 1. positioning blocks; 101. a fixed block; 102. a card slot; 2. a long opening; 3. a scale; 4. a long lead screw; 5. a second rotating handle; 6. a telescopic rod; 7. a threaded long tube; 8. a second bearing; 9. a fixing plate; 10. a concave round block; 11. a cylinder; 12. a first bearing; 13. a first rotating handle; 14. a drill stem; 15. a straight rod; 16. placing a plate; 17. a non-slip mat; 18. a return spring; 19. a circular hole; 20. a circular plate; 21. a short bar; 22. a semi-sphere; 23. a sliding bead; 24. a limiting groove; 25. a first magnet block; 26. a second magnet block; 27. an arc-shaped elastic sheet.
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.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a scale support is shot with section for deposit physics simulation experiment, including locating piece 1, locating piece 1 is provided with two altogether, long lead screw 4 has all been welded in the bottom center department of two locating pieces 1, the bottom of two locating pieces 1 is close to four corners and all is fixed with telescopic link 6, telescopic link 6 is provided with eight altogether, and divide into two sets of, the welding has fixed plate 9 between the bottom of four telescopic links 6 of every group, the welding of bottom center department of fixed plate 9 has spill circle piece 10, the inside surface wall of spill circle piece 10 has four arc elastic pieces 27 along the equidistance welding of circumferencial direction, the inside top surface of spill circle piece 10 is fixed with first magnet piece 25, the inside block of spill circle piece 10 has cylinder 11, and cylinder 11's bottom extends to the outside of spill circle piece 10, cylinder 11's top is fixed with second magnet piece 26, and second magnet piece 26 and first magnet piece 25 magnetic adsorption, cylinder 11's bottom center department is fixed with first bearing 12 or the welding has corner 15, the inside surface wall of first bearing 12 is fixed with 14, the both sides surface wall of drill rod 14 is close to the top and all rotates 13 of welding, the welding of handle bottom has the straight-bar 16 place the antiskid pad 16.
One side surface of two locating pieces 1 has all seted up longkou 2 along the horizontal direction, and the inside top surface and the inside bottom surface of longkou 2 are close to both sides edge and have all seted up round hole 19, set up longkou 2 in the inside of locating piece 1, are convenient for install scale 3's position, thereby can set up round hole 19's position through longkou 2.
The welding of the interior table wall of round hole 19 has reset spring 18, and the welding of the one end of reset spring 18 has plectane 20, and the outside of plectane 20 slides with the interior table wall of round hole 19, installs reset spring 18 in the inside of round hole 19 to can make reset spring 18 carry out stable use, slide in the inside of round hole 19 through plectane 20, thereby can make plectane 20 extrude reset spring 18, be convenient for subsequent restoring force to reset spring 18 utilizes.
The outer surface of the circular plate 20 is welded with a short rod 21, one end of the short rod 21 extends into the long opening 2, one end of the short rod 21 is welded with a semi-sphere 22, the position of the short rod 21 can be welded and fixed through the circular plate 20, and the position of the semi-sphere 22 can be welded and fixed through the short rod 21.
Spacing groove 24 has been seted up to half-round ball 22's surface, and the table wall equidistance slides in one side of spacing groove 24 and inlays and be equipped with a plurality of sliding balls 23, sets up spacing groove 24 on half-round ball 22, and slides in the inside of spacing groove 24 and inlays and establish sliding balls 23, and through the rotation of a plurality of sliding balls 23, can reduce the frictional force of scale 3 when adjusting length, is convenient for adjust the use to the length of scale 3.
The long-mouth 2 is provided with two altogether, and slides between the interior table wall of two long-mouths 2 and inlay and be equipped with scale 3, and scale 3 is located the inside of spacing groove 24, and the surface of a plurality of sliding beads 23 slides with scale 3's surface, adjusts through the length to scale 3, is convenient for test the deposit physical simulation experiment condition under different length.
The top center department of fixed plate 9 is fixed with second bearing 8, and the interior table wall of second bearing 8 is fixed with screw thread long tube 7, can make screw thread long tube 7 carry out stable rotation through second bearing 8.
The interior table wall threaded connection of screw thread long tube 7 has long lead screw 4, and the top of long lead screw 4 extends to the outside of screw thread long tube 7, and the top of long lead screw 4 welds with the bottom of locating piece 1, when screw thread long tube 7 rotates, can make long lead screw 4 rotate in the inside of screw thread long tube 7, make long lead screw 4 shrink and extend in the inside of screw thread long tube 7, and then can highly adjust the holistic usability of support, improve the holistic usability of support.
The both sides surface of screw thread long tube 7 is close to top edge and all welds and has the second to rotate handle 5, rotates handle 5 through rotating the second, is convenient for rotate screw thread long tube 7.
The working principle of the embodiment is as follows: when the profile shooting scale support for the deposition physical simulation experiment is used, firstly, as shown in fig. 1-4, the threaded long tube 7 can be rotated by rotating the second rotating handle 5, and the bottom end of the threaded long tube 7 is fixedly connected with the inside of the second bearing 8, so that the threaded long tube 7 can be stably rotated, and when the threaded long tube 7 rotates, the long screw rod 4 can be contracted or extended inside the threaded long tube 7, so that the overall height of the support can be adjusted in use;
meanwhile, as shown in fig. 1-2 and 5-6, after the height of the whole support is adjusted, the length of the scale 3 needs to be adjusted, when the length of the scale 3 is adjusted, the scale 3 is pulled, so that the scale 3 moves inside the long opening 2 of the positioning block 1, when the scale 3 moves, the semi-spherical ball 22 moves, so that the short rod 21 drives the circular plate 20 to move inside the circular hole 19, so that the circular plate 20 extrudes the return spring 18, when the scale 3 moves, friction force generated when the scale 3 is pulled can be reduced through rotation of the plurality of sliding balls 23, the scale 3 is conveniently pulled, so that the length of the scale 3 is conveniently adjusted, after the length of the scale 3 is adjusted, the semi-spherical ball 22 can stably clamp and fix the scale 3 through the restoring force of the return spring 18, in use, the position of the scale 3 after the length adjustment can be clamped and fixed, the length of the scale 3 is effectively prevented from changing, and then deposition physical simulation experiment data can be improved, and another scale 3 can be placed vertically to use, so that the scale 3 can be used;
as shown in fig. 1-4 and 7, after the length of the scale 3 is adjusted, the position of the entire support needs to be fixed, when the simulated use is performed on the ground, the cylinder 11 with the drill rod 14 is clamped inside the concave round block 10, when the cylinder 11 is clamped inside the concave round block 10, the arc-shaped elastic piece 27 is compressed, after the clamping, the arc-shaped elastic piece 27 can extrude and fix the cylinder 11 by the restoring force of the arc-shaped elastic piece 27, the stable magnetic adsorption is performed by the first magnet block 25 and the second magnet block 26, the cylinder 11 can be stably clamped inside the concave round block 10, the drill rod 14 can be inserted into the ground by rotating the first rotating handle 13, the position of the scale support for cross-section shooting can be stably fixed in use, when the simulated use is performed on the flat ground, the cylinder 11 with the placing plate 16 is clamped inside the concave round block 10, when the cylinder 11 is clamped inside the concave round block 10, the arc-shaped elastic sheet 27 can be compressed, after clamping, the cylinder 11 can be extruded and fixed through the restoring force of the arc-shaped elastic sheet 27, stable magnetic adsorption is performed through the first magnet block 25 and the second magnet block 26, the cylinder 11 can be stably clamped inside the concave round block 10, the section shooting scale support can be integrally and stably placed on a flat ground through the placing plate 16, meanwhile, the sliding of the section shooting scale support is effectively prevented through the anti-slip mat 17, in use, the requirements of installation and use on different grounds are met, the shooting precision of the section shooting scale support is improved, and the accuracy of deposition physical simulation experiment data is further improved, the above is the use process of the section shooting scale support for the deposition physical simulation experiment, and the contents not described in detail in the present specification are all the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a scale support is shot with section to deposit physical simulation experiment, includes locating piece (1), its characterized in that: the positioning blocks (1) are provided with two positioning blocks, the bottom centers of the two positioning blocks (1) are welded with long lead screws (4), the bottoms of the two positioning blocks (1) are close to four corners and are fixed with telescopic rods (6), the telescopic rods (6) are provided with eight parts and are divided into two groups, a fixing plate (9) is welded between the bottom ends of each group of four telescopic rods (6), a concave round block (10) is welded at the bottom center of the fixing plate (9), four arc-shaped elastic sheets (27) are welded on the inner surface wall of the concave round block (10) at equal intervals along the circumferential direction, a first magnet block (25) is fixed on the top surface of the inner part of the concave round block (10), a cylinder (11) is clamped inside the concave round block (10), the bottom of the cylinder (11) extends to the outer part of the concave round block (10), a second magnet block (26) is fixed on the top of the cylinder (11), and the second magnet block (26) is magnetically adsorbed with the first magnet block (25);
a first bearing (12) is fixed at the center of the bottom of the cylinder (11) or a straight rod (15) is welded at the center of the bottom of the cylinder (11), a drill rod (14) is fixed on the inner surface wall of the first bearing (12), first rotating handles (13) are welded on the outer surfaces of two sides of the drill rod (14) close to the top edges, a placing plate (16) is welded at the bottom end of the straight rod (15), and anti-skid pads (17) are fixed at the bottom of the placing plate (16) close to four corners;
the outer surfaces of one sides of the two positioning blocks (1) are both provided with a long opening (2) along the horizontal direction, and the inner top surface and the inner bottom surface of each long opening (2) are both provided with round holes (19) near the edges of the two sides;
the inner surface wall of the round hole (19) is welded with a return spring (18), one end of the return spring (18) is welded with a circular plate (20), and the outer side of the circular plate (20) slides with the inner surface wall of the round hole (19);
a short rod (21) is welded on the outer surface of the circular plate (20), one end of the short rod (21) extends into the long opening (2), and a semi-sphere (22) is welded on one end of the short rod (21);
the outer surface of the semi-sphere (22) is provided with a limiting groove (24), and a plurality of sliding balls (23) are embedded in the inner surface wall of one side of the limiting groove (24) in an equidistant sliding manner;
the long-mouth (2) are provided with two altogether, and slide between the interior table wall of two long-mouths (2) and inlay and be equipped with scale (3), and scale (3) are located the inside of spacing groove (24), and are a plurality of the surface of sliding ball (23) slides with the surface of scale (3).
2. A profile photographing scale support for a deposition physical simulation experiment according to claim 1, wherein: a second bearing (8) is fixed at the center of the top of the fixing plate (9), and a threaded long pipe (7) is fixed on the inner surface wall of the second bearing (8).
3. A profile photographing scale support for a deposition physical simulation experiment according to claim 2, wherein: the inner surface wall of the long threaded pipe (7) is in threaded connection with a long lead screw (4), the top end of the long lead screw (4) extends to the outside of the long threaded pipe (7), and the top end of the long lead screw (4) is welded with the bottom of the positioning block (1).
4. A profile photographing scale support for a deposition physical simulation experiment according to claim 3, wherein: and the outer surfaces of the two sides of the threaded long pipe (7) are welded with second rotating handles (5) close to the edge of the top.
5. A cross-section photographing scale support for deposition physical simulation experiments according to claim 4, wherein: the top of two locating pieces (1) all welds fixed block (101), draw-in groove (102) have been seted up to the front surface of fixed block (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144913.0A CN112762912B (en) | 2021-02-02 | 2021-02-02 | Section shooting scale support for deposition physical simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144913.0A CN112762912B (en) | 2021-02-02 | 2021-02-02 | Section shooting scale support for deposition physical simulation experiment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112762912A CN112762912A (en) | 2021-05-07 |
| CN112762912B true CN112762912B (en) | 2023-03-21 |
Family
ID=75704705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110144913.0A Active CN112762912B (en) | 2021-02-02 | 2021-02-02 | Section shooting scale support for deposition physical simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762912B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776324Y (en) * | 2005-03-07 | 2006-05-03 | 天津市天津医院 | Three dimensional location scale plate for internal fixation of fomur neck bone fracture through skin closure |
| CN201489252U (en) * | 2009-08-26 | 2010-05-26 | 张宏彬 | Transformational structure of foot pad of photographic tripod |
| CN203805523U (en) * | 2014-03-17 | 2014-09-03 | 嵊州市惠冠数码印花科技有限公司 | Digital printing machine with correcting device |
| CN203963425U (en) * | 2014-04-28 | 2014-11-26 | 浙江大学 | Can change of feet nail Multifunctional tripod |
| CN206572180U (en) * | 2017-03-14 | 2017-10-20 | 方禹衡 | A kind of land surveying horizontal fixture |
| CN107703211A (en) * | 2017-10-30 | 2018-02-16 | 上海凯历迪新材料科技股份有限公司 | A kind of fiber-wall-element model degree measuring instrument |
| CN108007430A (en) * | 2017-12-13 | 2018-05-08 | 苍南县交通建设工程有限公司 | A kind of monitoring system and method for subgrade settlement |
| CN208460377U (en) * | 2018-06-14 | 2019-02-01 | 全南利鑫工艺有限公司 | It is a kind of convenient for fixed shatter-resistant music box |
| CN208557266U (en) * | 2018-03-26 | 2019-03-01 | 无锡市山明动力机械有限公司 | A kind of long tube post-positioning device |
| CN209235393U (en) * | 2018-10-09 | 2019-08-13 | 黄东宁 | A kind of electric lifting chair with deceleration device |
| CN209894109U (en) * | 2019-07-02 | 2020-01-03 | 梁丽芳 | Simple and easy portable three-dimensional deformation monitoring devices |
| CN210225106U (en) * | 2019-07-02 | 2020-03-31 | 艾司匹技电机（苏州）有限公司 | Motor cover convenient to dismantle |
| CN210510912U (en) * | 2019-08-20 | 2020-05-12 | 郑州科技学院 | Background support for shooting |
| CN211600027U (en) * | 2020-02-27 | 2020-09-29 | 黄颖光 | Hydraulic ring geological crack measuring device |
| CN211952111U (en) * | 2020-03-21 | 2020-11-17 | 四川呈采工程勘察设计有限公司 | Measuring tool for building engineering management |
| CN212222382U (en) * | 2020-05-23 | 2020-12-25 | 南京江北人民医院 | Breaking device for ampoule bottle |
-
2021
- 2021-02-02 CN CN202110144913.0A patent/CN112762912B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776324Y (en) * | 2005-03-07 | 2006-05-03 | 天津市天津医院 | Three dimensional location scale plate for internal fixation of fomur neck bone fracture through skin closure |
| CN201489252U (en) * | 2009-08-26 | 2010-05-26 | 张宏彬 | Transformational structure of foot pad of photographic tripod |
| CN203805523U (en) * | 2014-03-17 | 2014-09-03 | 嵊州市惠冠数码印花科技有限公司 | Digital printing machine with correcting device |
| CN203963425U (en) * | 2014-04-28 | 2014-11-26 | 浙江大学 | Can change of feet nail Multifunctional tripod |
| CN206572180U (en) * | 2017-03-14 | 2017-10-20 | 方禹衡 | A kind of land surveying horizontal fixture |
| CN107703211A (en) * | 2017-10-30 | 2018-02-16 | 上海凯历迪新材料科技股份有限公司 | A kind of fiber-wall-element model degree measuring instrument |
| CN108007430A (en) * | 2017-12-13 | 2018-05-08 | 苍南县交通建设工程有限公司 | A kind of monitoring system and method for subgrade settlement |
| CN208557266U (en) * | 2018-03-26 | 2019-03-01 | 无锡市山明动力机械有限公司 | A kind of long tube post-positioning device |
| CN208460377U (en) * | 2018-06-14 | 2019-02-01 | 全南利鑫工艺有限公司 | It is a kind of convenient for fixed shatter-resistant music box |
| CN209235393U (en) * | 2018-10-09 | 2019-08-13 | 黄东宁 | A kind of electric lifting chair with deceleration device |
| CN209894109U (en) * | 2019-07-02 | 2020-01-03 | 梁丽芳 | Simple and easy portable three-dimensional deformation monitoring devices |
| CN210225106U (en) * | 2019-07-02 | 2020-03-31 | 艾司匹技电机（苏州）有限公司 | Motor cover convenient to dismantle |
| CN210510912U (en) * | 2019-08-20 | 2020-05-12 | 郑州科技学院 | Background support for shooting |
| CN211600027U (en) * | 2020-02-27 | 2020-09-29 | 黄颖光 | Hydraulic ring geological crack measuring device |
| CN211952111U (en) * | 2020-03-21 | 2020-11-17 | 四川呈采工程勘察设计有限公司 | Measuring tool for building engineering management |
| CN212222382U (en) * | 2020-05-23 | 2020-12-25 | 南京江北人民医院 | Breaking device for ampoule bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112762912A (en) | 2021-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104029192B (en) | Multipoint positioning servicing unit | |
| CN112762912B (en) | Section shooting scale support for deposition physical simulation experiment | |
| CN206670641U (en) | A kind of Geological Engineering construction surveying instrument | |
| Shai et al. | Heat transfer with contact resistance | |
| CN104677339B (en) | A kind of portable horizontal plane, vertical planar survey multifunction level meter | |
| CN217210889U (en) | Surveying, mapping and lofting device | |
| CN208187320U (en) | A kind of pitch circle locating and detecting device | |
| CN208042964U (en) | A kind of round steel straightness check-out console | |
| CN203945357U (en) | Multipoint positioning servicing unit | |
| CN212158998U (en) | Device for simulating wind profile by utilizing parallel flat plate in sports car test | |
| CN213812306U (en) | Survey device of cadastral topography among survey and drawing engineering | |
| CN204085359U (en) | A kind of spatial hole position degree detection apparatus | |
| CN210604171U (en) | Triaxial apparatus for outdoor use | |
| CN209877938U (en) | Auxiliary measuring device for shape of top arch structural surface of cavern | |
| CN206311103U (en) | Three-dimensional lofting rod member | |
| CN211055140U (en) | Three-way adjusting test platform between axle counter and simulation wheel | |
| CN217482398U (en) | Engineering survey surveyor's level strutting arrangement | |
| CN206311021U (en) | Three-dimensional lofting platform | |
| CN219673826U (en) | Portable mapping device for constructional engineering specialty | |
| CN103884322B (en) | A kind of attitude detecting method and auxiliary device | |
| CN214409441U (en) | Novel adjustable sample tray | |
| CN213065385U (en) | Land is leveling support for surveying instrument | |
| CN219914403U (en) | Power station boiler steel construction installation straightness detection device that hangs down | |
| CN210417003U (en) | Angle-adjustable fixing seat for probe of aeromagnetic magnetometer | |
| CN215007029U (en) | Real teaching workstation of instructing of industrial robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |