CN106979771A - A kind of device and method suitable for polytypic air conditioner support leveling - Google Patents
A kind of device and method suitable for polytypic air conditioner support leveling Download PDFInfo
- Publication number
- CN106979771A CN106979771A CN201710346265.0A CN201710346265A CN106979771A CN 106979771 A CN106979771 A CN 106979771A CN 201710346265 A CN201710346265 A CN 201710346265A CN 106979771 A CN106979771 A CN 106979771A
- Authority
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- China
- Prior art keywords
- switch
- indicator lamp
- base
- outdoor unit
- cavity
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011007 installation qualification Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/60—Arrangement or mounting of the outdoor unit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/066—Electric or photoelectric indication or reading means optical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of device and method suitable for polytypic air conditioner support leveling, belong to architectural engineering and electromechanical engineering correlative technology field.Device part mainly includes：There are multiple plugs on length adjustment plate, length adjustment plate；With the first levelling gear socket connection on the left of the length adjustment plate, the right side of length adjustment plate and the second levelling gear socket connection；First levelling gear includes first base；The inside of the first base, which has, has first switch on the left of the first cavity, the first cavity, the first cavity inside has the first balanced ball；The bottom of the first base has the 3rd switch；There is the first indicator lamp and the 3rd indicator lamp at the top of the first base；Wherein, first indicator lamp is controlled by first switch, and the 3rd indicator lamp is controlled by the 3rd switch.The present apparatus structure brand-new by designing, enables a technician to judge whether outdoor unit bracket is smooth after outdoor unit bracket installation, then comes to the secondary adjustment of outdoor unit bracket.
Description
Technical field
It is to be related to one kind suitable for many specifically the present invention relates to architectural engineering and electromechanical engineering correlative technology field
The device and method of model air conditioner support leveling.
Background technology
Air-conditioning is one of common electrical equipment, generally comprises outdoor unit and indoor set two parts.
Air-conditioner outdoor unit is usually mounted on outdoor unit bracket, and technical staff is after outdoor unit bracket is installed, generally
The relative altitude of two outdoor unit brackets can only be estimated, is measured without special instrument.Then two rooms after installation
Outer machine support can not generally be in same level, install in this condition after air-conditioner outdoor unit, can cause a certain outdoor unit branch
Frame overloads.Over time, the outdoor unit bracket of overload can premature deterioration.
In addition, when one of two outdoor unit brackets or two are for heeling condition, outdoor unit bracket can be caused
With base plate of air conditioner part formed linear contact lay, then can make outdoor unit bracket and base plate of air conditioner local pressure it is excessive cause base plate of air conditioner and
Outdoor unit bracket falls to paint corrosion.
The content of the invention
The purpose of the present invention is adjusted to overcome above-mentioned the deficiencies in the prior art to be applied to polytypic air conditioner support there is provided one kind
Flat device.The present apparatus structure brand-new by designing, enables a technician to judge room after outdoor unit bracket installation
Whether outer machine support is smooth, then according to prompting come to the secondary adjustment of outdoor unit bracket, it is ensured that the outdoor unit branch after secondary adjustment
Frame is in same plane.
In order to reach above-mentioned purpose, the present invention is adopted the following technical scheme that.
A kind of device suitable for polytypic air conditioner support leveling, including：
There are multiple plugs on length adjustment plate, length adjustment plate；
With the first levelling gear socket connection on the left of the length adjustment plate, the right side of length adjustment plate and the second leveling machine
Structure socket connection；
First levelling gear includes first base；
The inside of the first base, which has, has first switch, the first cavity inside on the left of the first cavity, the first cavity
With the first balanced ball；
The bottom of the first base has the 3rd switch；
There is the first indicator lamp and the 3rd indicator lamp at the top of the first base；
Wherein, first indicator lamp is controlled by first switch, and the 3rd indicator lamp is controlled by the 3rd switch.
It is preferred that, second levelling gear includes second base；
The inside of the second base, which has on the right side of the second cavity, the second cavity, has the 4th switch, the second cavity inside
With the second balanced ball；
The bottom of the second base has second switch；
There is the second indicator lamp and the 4th indicator lamp at the top of the second base；
Wherein, second indicator lamp is controlled by second switch, and the 4th indicator lamp is controlled by the 4th switch.
It is preferred that, the first base is fixedly connected with a hanging plate.
It is preferred that, the second base is fixedly connected with a hanging plate.
After having two hanging plates, it can prevent the present apparatus from being dropped from outdoor unit bracket.
It is preferred that, the first switch is snap switch.
It is preferred that, the second switch is snap switch.
It is preferred that, the 3rd switch is snap switch.
It is preferred that, the 4th switch is snap switch.
While said structure scheme is provided, present invention also offers a kind of utilization said apparatus to outdoor unit bracket
Leveling method, mainly comprises the following steps：
A, first base and second base be individually placed on two air conditioner supports, and ensure second switch and the 3rd switch
It is located at respectively above two outdoor unit brackets；
If B, the second indicator lamp and the 3rd indicator lamp are bright, and the first indicator lamp and the 4th indicator lamp do not work, then show two
Individual outdoor unit bracket level, can install outdoor unit；
If C, do not occur the second indicator lamp and the 3rd indicator lamp is bright, and the feelings that the first indicator lamp and the 4th indicator lamp do not work
Condition, then show at least one the non-leveling of two outdoor unit brackets, then to outdoor unit bracket leveling under the prompting of indicator lamp, then pacify
Fill outdoor unit.
The beneficial effects of the invention are as follows:
It can assist in technical staff and secondary adjustment carried out after the completion of first time outdoor unit bracket, make two rooms after adjustment
Outer machine support is in same level.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the schematic diagram of the first indicator lamp and the 3rd indicator lamp in the present invention；
Fig. 4 is the schematic diagram of the second indicator lamp and the 4th indicator lamp in the present invention；
Fig. 5 is the view of the invention applied in the first outdoor unit bracket；
Fig. 6 is the view of the invention applied in second of outdoor unit bracket；
Fig. 7 is the view of the invention applied in the third outdoor unit bracket；
Fig. 8 is the view of the invention applied in the 4th kind of outdoor unit bracket；
Fig. 9 is the view of the invention applied in the 5th kind of outdoor unit bracket；
Figure 10 is the view of the invention applied in the 6th kind of outdoor unit bracket；
Wherein：
Second base 101, length adjustment plate 102, first base 103, the second balanced ball 104, the second cavity 105, jack
106, the first cavity 107, the first balanced ball 108, the first hanging plate 109, plug 110, the second hanging plate 111；
First indicator lamp 201, the second indicator lamp 202, the 3rd indicator lamp 203, the 4th indicator lamp 204；
First switch 301, second switch 302, the 3rd switch 303, the 4th switch 304；
Left side outdoor unit bracket 401, right side outdoor unit bracket 402.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1：A kind of device suitable for polytypic air conditioner support leveling, its structure is as Figure 1-4：Including：
Length adjustment plate 102, the first levelling gear and the second levelling gear.First levelling gear and the second levelling gear knot
Structure is identical, centered on the center line of length adjustment plate 102, and be centrosymmetric structure.
First levelling gear includes first base 103；The inside of first base 103 has the first cavity 107, first
The left side of cavity 107 has first switch 301, and the inside of the first cavity 107 has the first balanced ball 108；The bottom of first base 103
With the 3rd switch 303；The top of first base 103 has the first indicator lamp 201 and the 3rd indicator lamp 203；Wherein, described first
Indicator lamp 201 is controlled by first switch 301, and the 3rd indicator lamp 203 is controlled by the 3rd switch 303.
Second levelling gear includes second base 101；The inside of second base 101 has the second cavity 105, second
The right side of cavity 105 has the 4th switch 304, and the inside of the second cavity 105 has the second balanced ball 104；The bottom of second base 101
With second switch 302；The top of second base 101 has the second indicator lamp 202 and the 4th indicator lamp 204；Wherein, described second
Indicator lamp 202 is controlled by second switch 302, and the 4th indicator lamp 204 is controlled by the 4th switch 304.
There is multiple rows of plug 110 on the length adjustment plate 102；It is respectively provided with first base 103 and second base 101 many
Socket hole 106, the plug 110 be inserted into make in jack 106 left and right sides of length adjustment plate 102 respectively with first base
103 and the socket connection of second base 101.The structure can cause the distance of two bases to realize change so that the present apparatus is applicable
In the bracket of outdoor machine of air conditioner of different model.
The second base 101 is connected with the second hanging plate 111, and first base 103 is fixedly connected with the first hanging plate 109, then
The present apparatus is positioned over after bracket of outdoor machine of air conditioner, is difficult to drop.
As preferably selecting, the first switch 301, the switch 304 of the switch of second switch the 302, the 3rd 303 and the 4th are equal
For snap switch, and four indicator lamps are LED.
Application examples 1：With reference to shown in Fig. 5, the device that embodiment 1 is provided is located applied to left and right sides outdoor unit bracket
When outdoor unit bracket after installation qualification：
3rd switch 303 is pressed on the outdoor unit bracket 401 of left side, and in complete compressive state, the 3rd indicator lamp 203 is powered
It is luminous；
Second switch 302 is pressed on the outdoor unit bracket 402 of right side, and in complete compressive state, the second indicator lamp 202 is powered
It is luminous；
First balanced ball 108 is not contacted with first switch 301, then shows the level of the first balanced ball 108；Second balanced ball
104 do not contact with second switch 304, then show the level of the second balanced ball 104；Then first switch 301 and second switch 302 be not
Compressed, then the first indicator lamp 201 and the equal no power of the 4th indicator lamp 204, do not light.
Now, technical staff judges that left side outdoor unit bracket 401 and right side outdoor unit bracket 402 are in same level,
Without adjustment.Air-conditioner outdoor unit can be mounted directly.
Application examples 2：With reference to shown in Fig. 6, the device that embodiment 1 is provided is in applied to left and right sides outdoor unit bracket
During rugged state：
3rd switch 303 is pressed on the outdoor unit bracket 401 of left side, but because the 3rd switch 303 is partially compressed, not
Compression completely, so the no power of the 3rd indicator lamp 203, does not light；
Second switch 302 is pressed on the outdoor unit bracket 402 of right side, but because second switch 302 is partially compressed, not
Compression completely, so the no power of the second indicator lamp 202, does not light；
Second balanced ball 104 under gravity, is moved to the lower, then the 4th switch 304 is squeezed by the second balanced ball 104
Pressure, in complete compressive state, so the electrified light emitting of the 4th indicator lamp 204；
Meanwhile, first switch 301 is uncompressed, then the no power of the first indicator lamp 201, does not light.
Now, technical staff judges that emission side outdoor unit bracket is highly relatively low, so can be moved up.After the completion of moving up,
Air-conditioner outdoor unit installation can be carried out.
Application examples 3：With reference to shown in Fig. 7-9, it is equal that the device that embodiment 1 is provided is applied to left and right sides outdoor unit bracket
During in the state being slightly slanted：
3rd switch 303 is pressed on the outdoor unit bracket 401 of left side, and in incomplete compressive state, the 3rd indicator lamp 203 is not
It is powered, does not light；
Second switch 302 is pressed on the outdoor unit bracket 402 of right side, and in incomplete compressive state, the second indicator lamp 202 is not
It is powered, does not light；
Second balanced ball 104 is not contacted with the 4th switch 304, then shows the level of the second balanced ball 104, the first balanced ball
108 do not contact with first switch 301, then show the level of the first balanced ball 108；Then first switch 301 and the 4th switchs 304 not
Compressed, then the first indicator lamp 201 and the no power of the 4th indicator lamp 204, do not light.
Now, technical staff judges that left side outdoor unit bracket 401 and right side outdoor unit bracket 402 are in same level,
But state of inclining is in, so torsion adjustment can be carried out to two outdoor unit brackets, outdoor unit peace is carried out after the completion of adjustment again
Dress.
Application examples 4：With reference to shown in Figure 10, the device that embodiment 1 is provided be applied to left and right sides outdoor unit bracket it
One in the state being slightly slanted, during another level：
Second balanced ball 104 is not contacted with the 4th switch 304, then shows the level of the second balanced ball 104, the first balanced ball
108 do not contact with first switch 301, then show the level of the first balanced ball 108；Then first switch 301 and the 4th switchs 304 not
Compressed, then the first indicator lamp 201 and the no power of the 4th indicator lamp 204, do not light.
3rd switch 303 is pressed on the outdoor unit bracket 401 of left side, and in incomplete compressive state, the 3rd indicator lamp 203 is not
It is powered, does not light；
Second switch 302 is pressed on the outdoor unit bracket 402 of right side, and in complete compressive state, the second indicator lamp 202 is powered
It is luminous；
Now, technical staff judges that the outdoor unit bracket of non-emission side is in heeling condition, its peak and another
The horizontal plane of outdoor unit bracket is identical (i.e. inclined support can form linear contact lay if without adjustment).In the prompting of the present apparatus
Under, technical staff can be adjusted to outdoor unit bracket, carry out air-conditioning installation after the completion of adjustment again.
Employ after said structure, the present apparatus can be entered to the outdoor unit bracket relative level degree after first time installation
Row measurement, to assist technical staff to carry out secondary adjustment, makes the outdoor unit bracket after secondary adjustment be in same level.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to consistent with principles disclosed herein and feature
Most wide scope.
Claims (9)
1. a kind of device suitable for polytypic air conditioner support leveling, it is characterised in that including：
There are multiple plugs on length adjustment plate, length adjustment plate；
With the first levelling gear socket connection on the left of the length adjustment plate, the right side of length adjustment plate is inserted with the second levelling gear
Connect in succession；
First levelling gear includes first base；
The inside of the first base, which has, has first switch on the left of the first cavity, the first cavity, the first cavity inside has
First balanced ball；
The bottom of the first base has the 3rd switch；
There is the first indicator lamp and the 3rd indicator lamp at the top of the first base；
Wherein, first indicator lamp is controlled by first switch, and the 3rd indicator lamp is controlled by the 3rd switch.
2. device according to claim 1, it is characterised in that second levelling gear includes second base；
The inside of the second base, which has on the right side of the second cavity, the second cavity, has the 4th switch, and the second cavity inside has
Second balanced ball；
The bottom of the second base has second switch；
There is the second indicator lamp and the 4th indicator lamp at the top of the second base；
Wherein, second indicator lamp is controlled by second switch, and the 4th indicator lamp is controlled by the 4th switch.
3. device according to claim 1, it is characterised in that the first base is fixedly connected with a hanging plate.
4. device according to claim 1, it is characterised in that the second base is fixedly connected with a hanging plate.
5. device according to claim 1, it is characterised in that the first switch is snap switch.
6. device according to claim 1, it is characterised in that the second switch is snap switch.
7. device according to claim 1, it is characterised in that the 3rd switch is snap switch.
8. device according to claim 1, it is characterised in that the 4th switch is snap switch.
9. in a kind of leveling method of the device described in utilization claim any one of 1-8 to outdoor unit bracket, it is characterised in that
Step is as follows：
A, first base and second base be individually placed on two air conditioner supports, and ensure second switch and the 3rd switch difference
Above two outdoor unit brackets；
If B, the second indicator lamp and the 3rd indicator lamp are bright, and the first indicator lamp and the 4th indicator lamp do not work, then show two rooms
Outer machine support level, can install outdoor unit；
If C, do not occur the second indicator lamp and the 3rd indicator lamp is bright, and the situation that the first indicator lamp and the 4th indicator lamp do not work,
Then show at least one the non-leveling of two outdoor unit brackets, then to outdoor unit bracket leveling under the prompting of indicator lamp, then install
Outdoor unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346265.0A CN106979771B (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
| CN201910076239.XA CN109631844A (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346265.0A CN106979771B (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076239.XA Division CN109631844A (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106979771A true CN106979771A (en) | 2017-07-25 |
| CN106979771B CN106979771B (en) | 2019-05-03 |
Family
ID=59342151
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710346265.0A Expired - Fee Related CN106979771B (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
| CN201910076239.XA Pending CN109631844A (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076239.XA Pending CN109631844A (en) | 2017-05-17 | 2017-05-17 | A kind of device and method suitable for the leveling of polytypic air conditioner support |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106979771B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900247A (en) * | 2019-02-25 | 2019-06-18 | 孙亚泉 | A kind of pile body level detection device of architectural engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6058617A (en) * | 1997-12-31 | 2000-05-09 | Nadu; Samuel | Audio visual combination extension level |
| SI21522A (en) * | 2003-05-09 | 2004-12-31 | Univerza V Ljubljani | Clamping assembly of apparatus for determination of wear resistance due to sliding friction |
| CN204166143U (en) * | 2014-11-10 | 2015-02-18 | 吉林大学 | A kind of self-level(l)ing device of 3-component earthquake detector |
| CN204461420U (en) * | 2015-01-29 | 2015-07-08 | 南京海桐环境科技有限公司 | A kind of level detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325308A (en) * | 1989-06-23 | 1991-02-04 | Motohiro Gotanda | State variation detecting device for body |
| CN201964885U (en) * | 2011-03-18 | 2011-09-07 | 湖州吴兴三月家政服务部 | Telescopic level |
| CN202599409U (en) * | 2012-05-23 | 2012-12-12 | 蒋亚坤 | Intelligent laser leveling instrument |
| CN203772266U (en) * | 2014-04-16 | 2014-08-13 | 齐洋 | Workover rig derrick balance detector |
| CN104075692A (en) * | 2014-06-12 | 2014-10-01 | 苏州固基电子科技有限公司 | Simple level gauge |
| CN205257804U (en) * | 2016-01-04 | 2016-05-25 | 唐山钢铁集团微尔自动化有限公司 | A press from both sides tight detection device that is used for horizontal clamp of hot coil of strip of unmanned overhead traveling crane |
-
2017
- 2017-05-17 CN CN201710346265.0A patent/CN106979771B/en not_active Expired - Fee Related
- 2017-05-17 CN CN201910076239.XA patent/CN109631844A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6058617A (en) * | 1997-12-31 | 2000-05-09 | Nadu; Samuel | Audio visual combination extension level |
| SI21522A (en) * | 2003-05-09 | 2004-12-31 | Univerza V Ljubljani | Clamping assembly of apparatus for determination of wear resistance due to sliding friction |
| CN204166143U (en) * | 2014-11-10 | 2015-02-18 | 吉林大学 | A kind of self-level(l)ing device of 3-component earthquake detector |
| CN204461420U (en) * | 2015-01-29 | 2015-07-08 | 南京海桐环境科技有限公司 | A kind of level detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900247A (en) * | 2019-02-25 | 2019-06-18 | 孙亚泉 | A kind of pile body level detection device of architectural engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106979771B (en) | 2019-05-03 |
| CN109631844A (en) | 2019-04-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190118 Address after: 450000 room C260, 1 tower, 96, Ruida Road, Zhengzhou high tech Industrial Development Zone, Henan Applicant after: ZHENGZHOU CHENGHE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 250100 Ji'nan City, Shandong Province, Dongchen Street Applicant before: JINAN DUOSHUN INFORMATION TECHNOLOGY Co.,Ltd. |
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