CN110319313A - A kind of construction survey elevation and subsidence regulating device - Google Patents
A kind of construction survey elevation and subsidence regulating device Download PDFInfo
- Publication number
- CN110319313A CN110319313A CN201910605041.6A CN201910605041A CN110319313A CN 110319313 A CN110319313 A CN 110319313A CN 201910605041 A CN201910605041 A CN 201910605041A CN 110319313 A CN110319313 A CN 110319313A
- Authority
- CN
- China
- Prior art keywords
- supporting table
- lifter plate
- regulating device
- fixed
- subsidence regulating
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation 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
- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation 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
- 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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
Abstract
The invention discloses a kind of construction survey elevation and subsidence regulating devices, it is related to construction account technical field crosshead, including support frame, driving mechanism is connected with the lifter plate adjusted to support frame vertical sliding by elevating mechanism, the supporting table for being equipped with and driving by lateral adjustment is slid laterally on the lifter plate, is sequentially connected with the clamping device for clamping measuring appliance in supporting table by steering mechanism；The present invention can drive the adjusting of lifter plate progress upper-lower height position by elevating mechanism, the measuring appliance on clamping device is enabled to obtain the adjusting of height, the lateral adjustment of setting is able to achieve the lateral adjustments effect of clamping device, the clamping device of setting is able to achieve stable clamping effect to measuring appliance, it ensure that the stabilization of measurement process, improve measurement effect, steering mechanism can drive bracket together with the adjusting of measuring appliance progress angle, the regulatory demand of measuring appliance when greatly facilitating construction account, construction account are efficiently and stable.
Description
Technical field
The present invention relates to construction account technical field, specifically a kind of construction survey elevation and subsidence regulating device.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..In building construction process, need to carry out using measuring instrument
Measurement.
Authorization Notice No. is that the patent of CN207036111U discloses a kind of novel building measuring instrument bracket, including bracket
Support board, rack shaft, bracket connector sleeve, No.1 engaging lug, No.1 shaft, No.1 column, No. two columns, bracket footing, two
Number engaging lug, No. two shafts, left side has left fixed lobe on the outside of the No.1 column, and right side has right solid on the outside of No.1 column
Determine groove, left side has left fixed lobe on the inside of plastic cement connector sleeve, has right fixed groove on the inside of plastic cement connector sleeve, left fixation is convex
It rises and is adapted with left fixed groove, right fixed lobe and right fixed groove are adapted, and plastic cement connector sleeve is connected on the outside of No.1 column
Inside, No.1 column slide in plastic cement connector sleeve, although the device can be used for the clamping to measuring instrument, measuring instrument
Use when not can be carried out more flexible adjusting, for this purpose, now provide a kind of construction survey elevation and subsidence regulating device, on solving
State technical problem.
Summary of the invention
The purpose of the present invention is to provide a kind of construction survey elevation and subsidence regulating devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of construction survey elevation and subsidence regulating device, including support frame are fixed with transmission case on support frame, set in the transmission case
There is the driving mechanism driven by servo motor II, driving mechanism is connected with by elevating mechanism and is adjusted to support frame vertical sliding
Lifter plate, the supporting table for being equipped with and driving by lateral adjustment is slid laterally on the lifter plate, is passed through in supporting table
Steering mechanism is sequentially connected with the clamping device for clamping measuring appliance.
As an improvement of the present invention: the elevating mechanism includes co-axially fixed two threaded rods, threaded rod
Upper thread bush is equipped with thread bush block, is hinged with support rod between thread bush block and lifter plate.
As an improvement of the present invention: the driving mechanism includes being arranged the slave mantle tooth being fixed on threaded rod
It takes turns, engagement is connected with drive bevel gear on driven wheel of differential, and transmission shaft is coaxially fixed in drive bevel gear, is arranged on transmission shaft
It is fixed with worm gear, engagement is connected with the worm screw being drivingly connected with servo motor II on worm gear.
As an improvement of the present invention: the clamping device includes bracket, and bracket side wall is hinged with wedge block, wedge
Limit spring is fixedly connected between shape block and bracket.
As an improvement of the present invention: the bracket side wall threaded connection is equipped with the locking abutted with wedge block
Stud.
As an improvement of the present invention: the lateral adjustment includes in supporting table by pulley mechanism II
The transmission gear of drive connection is fixedly installed with the rack gear that connection is engaged with transmission gear on lifter plate along its length.
As an improvement of the present invention: the lifter plate upper surface offers limiting slot, and level is solid in limiting slot
Surely there is guide rod, sliding sleeve, which is equipped with, on guide rod is fixed on the set block of supporting table bottom, guide groove is offered on lifter plate, in guide groove
Sliding is embedded with the guide roller for being rotatably installed in supporting table bottom.
As an improvement of the present invention: the bracket base is fixed with the steering shaft being articulated in supporting table, branch
Support platform side wall is fixed with the servo motor I rotated by pulley mechanism I transmission turning axis.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can drive the adjusting of lifter plate progress upper-lower height position by elevating mechanism, so that the measurement on clamping device
Utensil can obtain the adjusting of height, and the lateral adjustment of setting is able to achieve the lateral adjustments effect of clamping device, the folder of setting
It holds mechanism and is able to achieve stable clamping effect to measuring appliance, ensure that the stabilization of measurement process, improve measurement effect, turn to
Mechanism can drive bracket to carry out the adjusting of angle together with measuring appliance, and the adjusting of measuring appliance needs when greatly facilitating construction account
It asks, construction account is efficiently and stable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged diagram in the portion B in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of transmission case in the present invention；
Fig. 5 is the connection schematic top plan view of worm gear and worm screw in the present invention；
Fig. 6 is the schematic perspective view of lifter plate in the present invention.
In figure: 1- support frame, 2- steering shaft, 3- bracket, 4- pulley mechanism I, 5- servo motor I, 6- rack gear, 7- servo
Motor II, 8- drive shaft, 9- transmission case, 10- threaded rod, 11- thread bush block, 12- support rod, 13- worm screw, 14- transmission shaft,
15- worm gear, 16- limiting slot, 17- lifter plate, 18- guide roller, 19- transmission gear, 20- pulley mechanism II, 21- wedge shape
Block, 22- limit spring, 23- locking stud, 24- guide groove, 25- guide rod, 26- cover block, 27- driven wheel of differential, 28- initiative taper
Gear, 29- supporting table.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-6, a kind of construction survey elevation and subsidence regulating device, including support frame 1 are please referred to, is fixed with transmission case on support frame 1
9, transmission case 9 is interior to be equipped with the driving mechanism driven by servo motor II7, and driving mechanism is connected with by elevating mechanism to support
The lifter plate 17 that 1 vertical sliding of frame is adjusted, slides laterally on the lifter plate 17 to be equipped with and is driven by lateral adjustment
Supporting table 29 is sequentially connected with the clamping device for clamping measuring appliance in supporting table 29 by steering mechanism.
The measuring appliance used when construction account is gripped by clamping device, and the elevating mechanism of setting can be to liter
Drop plate 17 carries out transmission lifting, realizes the height adjustment of measuring appliance, specifically, elevating mechanism includes co-axially fixed two spiral shells
Rasp bar 10, thread bush is equipped with thread bush block 11 on threaded rod 10, and support rod 12 is hinged between thread bush block 11 and lifter plate 17.
When threaded rod 10 rotates, threaded rod 10 drives 11 transverse shifting of thread bush block thereon, and thread bush block 11 passes through
Hinged support rod 12 drives lifter plate 17 to carry out the promotion of upper-lower height thereon, and the measuring appliance on clamping device obtains at this time
The height adjustment effect that actual measurement needs.
Elevating mechanism is driven by driving mechanism, and driving mechanism includes being arranged the driven wheel of differential being fixed on threaded rod 10
27, engagement is connected with drive bevel gear 28 on driven wheel of differential 27, and transmission shaft 14 is coaxially fixed in drive bevel gear 28, is driven
It is arranged on axis 14 and is fixed with worm gear 15, engagement is connected with the worm screw 13 being drivingly connected with servo motor II7 on worm gear 15.
Servo motor II7 drives worm screw 13 to rotate, and worm screw 13 drives the worm gear 15 being engaged with to rotate, and then realizes transmission
The rotation of axis 14, transmission shaft 14 drive drive bevel gear 28 to rotate, and drive bevel gear 28 drives two masters being engaged with respectively
Dynamic bevel gear 28 rotates, and two drive bevel gears 28 respectively drive threaded rod 10 to rotate, to realize lifting to lifter plate 17
Lift adjustment effect.Elevating mechanism adjusts efficient steady, the worm gear 15 of setting and the transmission of worm screw 13 by driving mechanism driving
Self-locking performance ensure that lifter plate 17 drive measuring appliance lifting stabilization.
Embodiment 2
In order to realize the stable holding effect to measuring appliance, guarantee the stabilization of its position adjustment process, promote accuracy of measurement,
On the basis of embodiment 1, the present apparatus is also provided with clamping device, specifically includes bracket 3, bracket 3 is side walls hinged wedge shape
Block 21 is fixedly connected with limit spring 22 between wedge block 21 and bracket 3.
When clamping to measuring appliance, measuring appliance is placed in bracket 3, and the wedge block 21 of setting is in limit spring 22
Elastic reaction under resilient clamp effect is carried out to measuring appliance, in addition, being equipped with and wedge block in the connection of 3 sidewall thread of bracket
The 21 locking studs 23 abutted.It is set to realize supporting to wedge block 21 to 21 side precession of wedge block by rotation locking stud 23
Tight effect, the more firm stabilization of the clamping of measuring appliance.
In order to realize that the transverse shifting of measuring appliance is adjusted to meet construction account needs, the present apparatus is also provided with lateral tune
Save mechanism comprising the transmission gear 19 being drivingly connected in supporting table 29 by pulley mechanism II20, along it on lifter plate 17
Length direction is fixedly installed with the rack gear 6 that connection is engaged with lifter plate 17.The pulley mechanism II20 transmission being driven by motor passes
Moving gear 19 rotates, and the rotation of transmission gear 19 realizes supporting table 29 under the position-limiting action for the rack gear 6 for being engaged with connection
Lateral walking, realize the regulating effect of measuring appliance lateral position.
In addition, 17 upper surface of lifter plate offers limiting slot 16, it is horizontally fixed with guide rod 25 in limiting slot 16, on guide rod 25
Sliding sleeve is equipped with the set block 26 for being fixed on 29 bottom of supporting table, and guide groove 24, sliding in guide groove 24 are offered on lifter plate 17
It is embedded with the guide roller 18 for being rotatably installed in 29 bottom of supporting table.
When 29 transverse shifting of supporting table, guide roller 18 is rolled along guide groove 24, and set block 26 is slided along guide rod 25,
The guide and limit effect stable to supporting table 29 is played, the steady of measuring appliance transverse shifting adjusting is improved.
During construction account, toward contact need that the direction of measuring appliance is adjusted, for this purpose, in 3 bottom of bracket
It is fixed with the steering shaft 2 being articulated in supporting table 29,29 side wall of supporting table is fixed with through pulley mechanism I4 transmission turning axis 2
The servo motor I5 of rotation.Servo motor I5 drives steering shaft 2 to rotate by pulley mechanism I4, and steering shaft 2 drives thereon
Bracket 3 rotates, and then realizes the steering regulating effect of measuring appliance, and the measurement flexibility ratio of measuring appliance is obviously improved.
In conclusion the present invention can drive the adjusting of the progress of lifter plate 17 upper-lower height position by elevating mechanism, so that
Measuring appliance on clamping device can obtain the adjusting of height, and the lateral adjustment of setting is able to achieve the lateral of clamping device and adjusts
Effect is saved, the clamping device of setting is able to achieve stable clamping effect to measuring appliance, ensure that the stabilization of measurement process, is promoted
Measurement effect, steering mechanism can drive bracket 3 to carry out the adjusting of angle together with measuring appliance, when greatly facilitating construction account
The regulatory demand of measuring appliance, construction account are efficiently and stable.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Property, improvement and substitution, these belong to the protection scope of the technical program.The protection scope of the technical program patent should be with appended
Subject to claim.
Claims (8)
1. a kind of construction survey elevation and subsidence regulating device, including support frame (1), transmission case (9) are fixed on support frame (1),
It is characterized in that, the driving mechanism by servo motor II(7) driving is equipped in the transmission case (9), and driving mechanism passes through lifting
Mechanism is connected with the lifter plate (17) adjusted to support frame (1) vertical sliding, slides laterally and is equipped on the lifter plate (17)
By the supporting table (29) of lateral adjustment driving, it is sequentially connected in supporting table (29) by steering mechanism and is surveyed for clamping
The clamping device of measuring device tool.
2. construction survey elevation and subsidence regulating device according to claim 1, which is characterized in that the elevating mechanism includes same
Two fixed threaded rods (10) of axis, thread bush is equipped with thread bush block (11) on threaded rod (10), thread bush block (11) and lifting
Support rod (12) are hinged between plate (17).
3. construction survey elevation and subsidence regulating device according to claim 2, which is characterized in that the driving mechanism includes set
If the driven wheel of differential (27) being fixed on threaded rod (10), engagement is connected with drive bevel gear on driven wheel of differential (27)
(28), it is coaxially fixed with transmission shaft (14) in drive bevel gear (28), is arranged on transmission shaft (14) and is fixed with worm gear (15), worm gear
(15) engagement is connected with the worm screw (13) being drivingly connected with servo motor II(7) on.
4. construction survey elevation and subsidence regulating device according to claim 1, which is characterized in that the clamping device includes support
Frame (3), bracket (3) is side walls hinged to be had wedge block (21), is fixedly connected with limit spring between wedge block (21) and bracket (3)
(22).
5. construction survey elevation and subsidence regulating device according to claim 4, which is characterized in that bracket (3) the side wall spiral shell
Line connection is equipped with the locking stud (23) abutted with wedge block (21).
6. construction survey elevation and subsidence regulating device according to claim 1, which is characterized in that the lateral adjustment packet
Include on supporting table (29) through pulley mechanism II(20) transmission gear (19) that is drivingly connected, on lifter plate (17) along its length
Direction is fixedly installed with the rack gear (6) that connection is engaged with transmission gear (19).
7. construction survey elevation and subsidence regulating device according to claim 1, which is characterized in that table on the lifter plate (17)
Face offers limiting slot (16), is horizontally fixed with guide rod (25) in limiting slot (16), and sliding sleeve is equipped with and is fixed on guide rod (25)
The set block (26) of supporting table (29) bottom offers guide groove (24) on lifter plate (17), and sliding is embedded in guide groove (24)
It is rotatably installed in the guide roller (18) of supporting table (29) bottom.
8. construction survey elevation and subsidence regulating device according to claim 4, which is characterized in that bracket (3) bottom is solid
Surely there is the steering shaft (2) being articulated on supporting table (29), supporting table (29) side wall is fixed with to be driven by pulley mechanism I(4)
The servo motor I(5 of steering shaft (2) rotation).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605041.6A CN110319313A (en) | 2019-07-05 | 2019-07-05 | A kind of construction survey elevation and subsidence regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605041.6A CN110319313A (en) | 2019-07-05 | 2019-07-05 | A kind of construction survey elevation and subsidence regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319313A true CN110319313A (en) | 2019-10-11 |
Family
ID=68122889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910605041.6A Pending CN110319313A (en) | 2019-07-05 | 2019-07-05 | A kind of construction survey elevation and subsidence regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319313A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181813A (en) * | 2020-01-18 | 2020-05-19 | 长春大学 | Computer network signal detection device |
| CN111396700A (en) * | 2020-03-26 | 2020-07-10 | 浙江威爱教育科技有限公司 | English tense teaching equipment of adjustable base |
| CN111456397A (en) * | 2020-04-20 | 2020-07-28 | 周建平 | Construction frame based on safe operation |
| CN111828800A (en) * | 2020-08-11 | 2020-10-27 | 南京信息职业技术学院 | Electronic equipment display support with adjustability |
| CN112178374A (en) * | 2020-09-14 | 2021-01-05 | 安徽朗坤物联网有限公司 | Liquid manure integrated device with growth monitored control system |
| CN112304199A (en) * | 2020-09-22 | 2021-02-02 | 温州简顿商贸有限公司 | Wall curvature measurement information collection device |
| CN112325068A (en) * | 2020-10-29 | 2021-02-05 | 江西省一互电气有限公司 | Power equipment fault detection device and system |
| CN112537743A (en) * | 2020-11-04 | 2021-03-23 | 青岛酒厂股份有限公司 | White spirit filling equipment with quantitative function and filling method thereof |
| CN113532239A (en) * | 2021-06-29 | 2021-10-22 | 方盛车桥(合肥)有限公司 | Tooth side clearance measuring equipment |
| CN113587771A (en) * | 2021-06-04 | 2021-11-02 | 济南四建（集团）有限责任公司 | Super high-rise building engineering measuring equipment |
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| CN109737293A (en) * | 2018-12-30 | 2019-05-10 | 广州天聪自动化设备有限公司 | A kind of friendship scissors automatic lifting hanger |
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| CN206514033U (en) * | 2017-03-06 | 2017-09-22 | 邵东县周官桥东市小学 | A kind of Portable teaching equipment supports fixed support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181813A (en) * | 2020-01-18 | 2020-05-19 | 长春大学 | Computer network signal detection device |
| CN111396700A (en) * | 2020-03-26 | 2020-07-10 | 浙江威爱教育科技有限公司 | English tense teaching equipment of adjustable base |
| CN111396700B (en) * | 2020-03-26 | 2022-01-14 | 山东正禾大教育科技有限公司 | English tense teaching equipment of adjustable base |
| CN111456397B (en) * | 2020-04-20 | 2021-10-08 | 高峰 | Construction frame based on safe operation |
| CN111456397A (en) * | 2020-04-20 | 2020-07-28 | 周建平 | Construction frame based on safe operation |
| CN111828800A (en) * | 2020-08-11 | 2020-10-27 | 南京信息职业技术学院 | Electronic equipment display support with adjustability |
| CN112178374A (en) * | 2020-09-14 | 2021-01-05 | 安徽朗坤物联网有限公司 | Liquid manure integrated device with growth monitored control system |
| CN112304199A (en) * | 2020-09-22 | 2021-02-02 | 温州简顿商贸有限公司 | Wall curvature measurement information collection device |
| CN112325068A (en) * | 2020-10-29 | 2021-02-05 | 江西省一互电气有限公司 | Power equipment fault detection device and system |
| CN112537743A (en) * | 2020-11-04 | 2021-03-23 | 青岛酒厂股份有限公司 | White spirit filling equipment with quantitative function and filling method thereof |
| CN113587771A (en) * | 2021-06-04 | 2021-11-02 | 济南四建（集团）有限责任公司 | Super high-rise building engineering measuring equipment |
| CN113587771B (en) * | 2021-06-04 | 2023-06-09 | 济南四建（集团）有限责任公司 | Super high-rise building engineering measuring equipment |
| CN113532239A (en) * | 2021-06-29 | 2021-10-22 | 方盛车桥(合肥)有限公司 | Tooth side clearance measuring equipment |
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Application publication date: 20191011 |