CN109538886B - Angle-adjustable instrument supporting structure and using method thereof - Google Patents
Angle-adjustable instrument supporting structure and using method thereof Download PDFInfo
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- CN109538886B CN109538886B CN201811350001.3A CN201811350001A CN109538886B CN 109538886 B CN109538886 B CN 109538886B CN 201811350001 A CN201811350001 A CN 201811350001A CN 109538886 B CN109538886 B CN 109538886B
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- instrument
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- fixed
- elastic sheet
- placing disc
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract 3
- 238000000429 assembly Methods 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
- F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses an angle-adjustable instrument supporting structure and a using method thereof, the angle-adjustable instrument supporting structure comprises a supporting frame, an instrument placing disc and a knob, wherein two sides of the instrument placing disc are rotatably installed on the supporting frame through pin shafts, the inner side of the instrument placing disc is circumferentially connected with elastic sheet assemblies through a plurality of telescopic guide rods respectively, an instrument body is detachably installed in the instrument placing disc, a sliding block is arranged at the bottom of the supporting frame in a sliding mode, the bottom of the sliding block is fixedly connected with a bolt rod, the bolt rod movably penetrates through a base and is fixed through a nut, a square guide pin is movably arranged at the upper portion of the sliding block, and a limiting block is fixed at the top end of the square. The adjustable elastic sheet assembly has multiple adjusting angles and is convenient to adjust, and the elastic sheet assembly can be retracted inwards by rotating the knob, so that the adjustable elastic sheet assembly is suitable for instruments of different sizes.
Description
Technical Field
The invention belongs to the technical field of instrument supporting structures, and particularly relates to an angle-adjustable instrument supporting structure and a using method thereof.
Background
The instrument is arranged in most engineering machinery, automobiles and various detection devices, is used for reflecting the use state of the machinery, the form speed of the automobiles, the oil quantity, the alarm reminding and the detection result of the detection device, and needs to be fixed on a supporting mechanism for conveniently observing the display content of the instrument.
For example, patent with application number CN201721588757.2 discloses an angle-adjustable instrument supporting structure, which includes an instrument supporting seat and an instrument shell, wherein a rotating shaft mounting seat is arranged at the top of the instrument shell, a rotating shaft mounting hole is arranged at the axis of the rotating shaft mounting seat, a sliding groove is arranged at the back of the instrument shell, and a sliding block is arranged in the sliding groove; the top of instrument supporting seat be equipped with the axis of rotation mounting groove, be equipped with the axis of rotation in the axis of rotation mounting groove, the axis of rotation passes the axis of rotation mounting hole, the inside of instrument supporting seat is equipped with telescopic cylinder and telescopic cylinder main control system, telescopic cylinder's piston rod extends to outside the instrument supporting seat is close to the lateral wall of instrument shell one side, telescopic cylinder's the tip of piston rod passes through the connecting block and is articulated with the sliding block, telescopic cylinder and telescopic cylinder main control system communication connection. Above-mentioned utility model makes the instrument can carry out the rotation adjustment of different angles according to the operation custom of user and the difference of height to make things convenient for operating personnel to have good, broad viewing angle.
However, the above solution has the following disadvantages in use: when the device is used, only specific models of instruments can be used, if the models are not consistent, the instruments are not firmly fixed, the device can only adjust the pitching angle of the instruments, the left and right inclination angles or the orientation of the instruments cannot be adjusted, and the device is inconvenient to use.
Disclosure of Invention
The present invention is directed to an angle-adjustable instrument supporting structure and a method for using the same, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an instrument bearing structure with adjustable angle, places dish and knob including support frame and instrument, the instrument is placed a set both sides and is rotated through the round pin axle and install on the support frame, the instrument is placed the inboard circumference of dish and is connected with the shell fragment subassembly respectively through a plurality of flexible guide arms, the inside demountable installation that the dish was placed to the instrument has the instrument body, the support frame bottom slides and is equipped with the slider, the bottom and the shank of bolt fixed connection of slider, the shank of bolt activity runs through the base and fixes through the nut, slider upper portion activity is equipped with square guide pin, the top of square guide pin is fixed with the stopper.
Preferably, the telescopic guide rod is of a nested telescopic structure, and the tail end of the telescopic guide rod is fixed on the inner side of the circumferential side wall of the instrument placing plate.
Preferably, the spring plate assembly comprises a corrugated spring plate and an L-shaped push plate, the outer side of the L-shaped push plate is fixed with the telescopic end of the telescopic guide rod, and the corrugated spring plate is welded and fixed on the inner side of the L-shaped push plate.
Preferably, a rope threading ring is further welded and fixed on the outer side of the L-shaped push plate, a steel cable is arranged in the rope threading ring, the end portion of the steel cable is fixed on a take-up reel, the take-up reel is fixed at the bottom end of a knob, the knob is rotatably arranged on the side wall of the instrument placing tray, and guide rings are further fixed on the instrument placing trays on the two sides of the take-up reel.
Preferably, a ratchet wheel is further fixed on the knob, and a pawl matched with the ratchet wheel is further arranged on the instrument placing plate.
Preferably, a sliding groove is formed in the bottom of the support frame in the circumferential direction, the sliding block is arranged in the sliding groove in a sliding mode, and a spring is sleeved on the square guide pin between the sliding block and the limiting block.
Preferably, the top in the chute and the upper part of the limiting block are provided with limiting teeth matched with each other.
A use method of an angle-adjustable instrument supporting structure comprises the following operation steps:
s1: installing an instrument, placing an instrument body in an instrument placing disc, screwing a knob to tighten a steel cable, and tightly attaching a spring plate assembly to the periphery of the instrument body to finish fixing;
s2: the angle adjustment utilizes the round pin axle, can rotate the instrument and place the dish, and the angle of depression and the angle of elevation of adjustment instrument promote the support frame about, and inclination about the adjustment instrument rotates the shank of bolt, the orientation of adjustment instrument, and the nut of screwing accomplishes fixedly.
The invention has the technical effects and advantages that:
the invention can adjust the orientation of the instrument by rotating the bolt rod, the bolt rod can be fixed by the nut, the support frame can be fixed by the limiting block by rotating the support frame, so that the left and right inclination degree of the instrument is changed, the pitching angle of the instrument can be adjusted by rotating the instrument placing disc, the invention has more adjusting angles and convenient adjustment, and the elastic sheet assembly can be retracted inwards by rotating the knob, so that the instrument with different sizes can be adapted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic view of the structure of the instrument placement tray of the present invention;
FIG. 4 is a schematic structural diagram of a spring assembly according to the present invention;
FIG. 5 is a schematic view of a slider structure according to the present invention.
In the figure: the device comprises a base 1, a nut 2, a bolt rod 3, a support frame 4, a sliding groove 401, a limiting tooth 402, an instrument body 5, an instrument placing plate 6, a knob 7, a pin shaft 8, a square guide pin 9, a sliding block 10, a limiting block 11, a ratchet wheel 12, a take-up reel 13, a guide ring 14, a spring assembly 15, a corrugated spring 151, a push plate 152L, a steel cable 16, a telescopic guide rod 17 and a spring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1-5, an instrument bearing structure with adjustable angle, including support frame 4 and instrument placement tray 6 and knob 7, instrument placement tray 6 both sides are rotated through round pin axle 8 and are installed on support frame 4, instrument placement tray 6 inboard circumference upwards is connected with shell fragment subassembly 15 respectively through a plurality of flexible guide arms 17, the inside demountable installation that instrument placement tray 6 has instrument body 5, the slip is equipped with slider 10 in support frame 4 bottom, the bottom and the 3 fixed connection of shank of bolt of slider 10, the activity of shank of bolt 3 runs through base 1 and fixes through nut 2, the activity of slider 10 upper portion is equipped with square guide pin 9, the top of square guide pin 9 is fixed with stopper 11.
The telescopic guide rod 17 is of a nested telescopic structure, and the tail end of the telescopic guide rod 17 is fixed on the inner side of the circumferential side wall of the instrument placing plate 6. The telescopic guide 17 is arranged along the radius of the instrument placement panel 6, and the wire rope 16 contracts when the knob 7 is screwed, so that the telescopic guide 17 extends along the radius direction to guide the spring assembly 15.
The spring plate assembly 15 comprises a corrugated spring plate 151 and an L-shaped push plate 152, the outer side of the L-shaped push plate 152 is fixed with the telescopic end of the telescopic guide rod 17, and the corrugated spring plate 151 is welded and fixed on the inner side of the L-shaped push plate 152. Utilize ripple shell fragment 151 to carry out the card fastening to instrument body 5 from the periphery and fix, the installation is dismantled conveniently, utilizes the ripple structure on the ripple shell fragment 151 simultaneously, avoids instrument body 5 to skid.
The outside of L type push pedal 152 is still welded fastening has the reeving ring, be equipped with cable 16 in the reeving ring, the tip of cable 16 is fixed on take-up reel 13, take-up reel 13 is fixed in the bottom of knob 7, knob 7 rotates and sets up on instrument placing panel 6 lateral wall, still be fixed with guide ring 14 on the instrument placing panel 6 of take-up reel 13 both sides, utilize pipe 14 and reeving ring to lead cable 16, avoid the cable skew, be favorable to each shell fragment subassembly 15 to contract simultaneously.
A ratchet wheel 12 is further fixed on the knob 7, and a pawl matched with the ratchet wheel 12 is further arranged on the instrument placing disk 6. Under the cooperation of the pawl, the ratchet wheel 12 rotates in a single direction, and the tail of the pawl is exposed out of the shell of the instrument body 6, so that the instrument is convenient to toggle.
The bottom circumference is equipped with spout 401 in support frame 4, slider 10 slides and sets up in spout 401, the square guide pin 9 between slider 10 and stopper 11 is gone up to cup joint spring 18. Utilize spring 18, can make stopper 11 hug closely with spacing tooth 402, under the support of square pilot pin 9, prevent that stopper 11 from taking place the rotation, be favorable to cooperating with spacing tooth 402, prevent to skid.
The top in the chute 401 and the upper part of the limiting block 11 are provided with limiting teeth 402 which are matched with each other. When pushing away support frame 4, stopper 11 will contract downwards and mesh with spacing tooth 402 again after support frame 4 is stable, accomplish the fixed to support frame 4 to the angle of inclination about the adjustment instrument.
A use method of an angle-adjustable instrument supporting structure comprises the following operation steps:
s1: installing an instrument, placing an instrument body 5 in an instrument placing plate 6, tightening a knob 7 to tighten a steel cable 16, and tightly attaching a spring plate assembly 15 to the periphery of the instrument body 5 to finish fixing;
s2: angular adjustment utilizes round pin axle 8, can rotate instrument and place dish 6, and the angle of depression and the angle of elevation of adjustment instrument promote support frame 4 about, and the inclination about the adjustment instrument rotates shank of bolt 3, the orientation of adjustment instrument, and the nut 2 of screwing accomplishes fixedly.
According to the invention, the orientation of the instrument can be adjusted by rotating the bolt rod 3, the bolt rod 3 can be fixed by the nut 2, the support frame 4 can be fixed by the limiting block 11 by rotating the support frame 4, so that the left and right inclination degree of the instrument is changed, and the pitching angle of the instrument can be adjusted by rotating the instrument placing disc 6.
Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an instrument bearing structure with adjustable angle, includes that support frame (4) and instrument place dish (6), its characterized in that: the instrument placing disc is characterized in that two sides of the instrument placing disc (6) are rotatably installed on a supporting frame (4) through pin shafts (8), the inner side of the instrument placing disc (6) is circumferentially connected with elastic sheet assemblies (15) through a plurality of telescopic guide rods (17) respectively, an instrument body (5) is detachably installed inside the instrument placing disc (6), the instrument body (5) is placed in the instrument placing disc (6), the elastic sheet assemblies (15) are tightly attached to the periphery of the instrument body (5), each elastic sheet assembly (15) comprises a corrugated elastic sheet (151) and an L-shaped push plate (152), the outer side of the L-shaped push plate (152) is fixed with the telescopic ends of the telescopic guide rods (17), the corrugated elastic sheets (151) are fixedly welded on the inner side of the L-shaped push plate (152), the instrument body (5) is fixedly clamped from the periphery by the corrugated elastic sheets (151), the installation and the disassembly are convenient, and simultaneously a corrugated structure on the corrugated elastic, avoid instrument body (5) to skid, support frame (4) bottom is slided and is equipped with slider (10), the bottom and shank of bolt (3) fixed connection of slider (10), shank of bolt (3) activity runs through base (1) and fixes through nut (2), slider (10) upper portion activity is equipped with square guide pin (9), the top of square guide pin (9) is fixed with stopper (11).
2. The instrument support structure with adjustable angle of claim 1, characterized in that: the telescopic guide rod (17) is of a nested telescopic structure, and the tail end of the telescopic guide rod (17) is fixed to the inner side of the circumferential side wall of the instrument placement plate (6).
3. The instrument support structure with adjustable angle of claim 2, characterized in that: the outer side of the L-shaped push plate (152) is further fixedly welded with a rope threading ring, a steel cable (16) is arranged in the rope threading ring, the end portion of the steel cable (16) is fixed on a wire take-up reel (13), the wire take-up reel (13) is fixed at the bottom end of a knob (7), the knob (7) is rotatably arranged on the side wall of an instrument placing reel (6), and guide rings (14) are further fixed on the instrument placing reels (6) on the two sides of the wire take-up reel (13).
4. The instrument support structure with adjustable angle of claim 3, characterized in that: ratchet wheels (12) are further fixed on the rotary knob (7), and pawls matched with the ratchet wheels (12) are further arranged on the instrument placing plate (6).
5. The instrument support structure with adjustable angle of claim 4, characterized in that: bottom circumference is equipped with spout (401) in support frame (4), slider (10) slide to set up in spout (401), spring (18) have been cup jointed on square pilot pin (9) between slider (10) and stopper (11).
6. The instrument support structure with adjustable angle of claim 5, characterized in that: and limiting teeth (402) matched with each other are arranged at the inner top of the sliding groove (401) and the upper part of the limiting block (11).
7. The use method of the angle-adjustable instrument support structure according to claim 6, characterized in that: the method comprises the following operation steps:
s1: installing an instrument, placing an instrument body (5) in an instrument placing disc (6), tightening a knob (7) to tighten a steel cable (16), and tightly attaching an elastic sheet assembly (15) to the periphery of the instrument body (5) to finish fixing;
s2: angle adjustment utilizes round pin axle (8), can rotate instrument placing tray (6), and the angle of depression and the angle of elevation of adjustment instrument promote support frame (4) about, inclination about the adjustment instrument rotates shank of bolt (3), the orientation of adjustment instrument, and nut (2) of screwing accomplish fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350001.3A CN109538886B (en) | 2018-11-14 | 2018-11-14 | Angle-adjustable instrument supporting structure and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350001.3A CN109538886B (en) | 2018-11-14 | 2018-11-14 | Angle-adjustable instrument supporting structure and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109538886A CN109538886A (en) | 2019-03-29 |
| CN109538886B true CN109538886B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811350001.3A Active CN109538886B (en) | 2018-11-14 | 2018-11-14 | Angle-adjustable instrument supporting structure and using method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039463B (en) * | 2019-04-26 | 2020-11-20 | 周李楠 | Abutting positioning structure for detection |
| CN111348155B (en) * | 2020-03-27 | 2021-11-12 | 江苏硕宇电器有限公司 | Be provided with airflow cleaning heat radiation structure's instrument operation panel for small-size ship |
| CN112140880B (en) * | 2020-09-22 | 2021-10-15 | 安徽金诚汽车装饰设计开发有限公司 | Angle-adjustable instrument desk lap joint mechanism |
| CN112903341A (en) * | 2021-01-22 | 2021-06-04 | 上海山骋勘察设计有限公司 | Sampling device for engineering geological investigation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1089006A (en) * | 1976-09-20 | 1980-11-04 | Glen P. Double | Nmr magnet assembly with pole face parallelism adjustment |
| CN105277815A (en) * | 2014-07-14 | 2016-01-27 | 国家电网公司 | Equipment for detecting diamagnetism |
| CN108008153A (en) * | 2017-12-29 | 2018-05-08 | 浙江三石建设有限公司 | A kind of electric power monitoring instrument |
| CN207848815U (en) * | 2017-12-08 | 2018-09-11 | 西安谷德电子科技有限公司 | A kind of computer software exploitation display bracket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM461296U (en) * | 2012-10-25 | 2013-09-01 | Syncmold Entpr Corp | Lifting device |
-
2018
- 2018-11-14 CN CN201811350001.3A patent/CN109538886B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1089006A (en) * | 1976-09-20 | 1980-11-04 | Glen P. Double | Nmr magnet assembly with pole face parallelism adjustment |
| CN105277815A (en) * | 2014-07-14 | 2016-01-27 | 国家电网公司 | Equipment for detecting diamagnetism |
| CN207848815U (en) * | 2017-12-08 | 2018-09-11 | 西安谷德电子科技有限公司 | A kind of computer software exploitation display bracket |
| CN108008153A (en) * | 2017-12-29 | 2018-05-08 | 浙江三石建设有限公司 | A kind of electric power monitoring instrument |
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| Publication number | Publication date |
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| CN109538886A (en) | 2019-03-29 |
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