CN115045328A - Foundation construction method for gantry type installation for weighing apparatus calibration - Google Patents
Foundation construction method for gantry type installation for weighing apparatus calibration Download PDFInfo
- Publication number
- CN115045328A CN115045328A CN202210722447.4A CN202210722447A CN115045328A CN 115045328 A CN115045328 A CN 115045328A CN 202210722447 A CN202210722447 A CN 202210722447A CN 115045328 A CN115045328 A CN 115045328A
- Authority
- CN
- China
- Prior art keywords
- weighing apparatus
- table top
- deep hole
- foundation
- installing
- 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
- 238000005303 weighing Methods 0.000 title claims abstract description 107
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Repair (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
- Cleaning In General (AREA)
Abstract
A method of constructing a gantry-mounted foundation for scale certification, comprising: punching holes on a table top of a measured weighing apparatus and a concrete foundation below the table top or only on the concrete foundation around the measured weighing apparatus, cleaning and drying deep holes, and planting bars: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine; hardening: standing for waiting until the chemical bolt liquid medicine is completely hardened; installing a thread protection sleeve, and welding a cover plate installation support: welding a cover plate mounting support on the platform surface of the weighing apparatus; restoring the table board of the weighing apparatus: polishing and paint repairing the welding position of the table top of the weighing apparatus; installing a cover plate: the weighing apparatus can be recovered to use by installing the circular hole cover plate on the table top of the weighing apparatus. The invention needs to punch holes on the table top of the measured weighing apparatus and the concrete foundation below the table top or only on the concrete foundation around the measured weighing apparatus, but does not affect the performance of the weighing apparatus, and has the advantages of strong bearing capacity, long service life, simple and convenient maintenance, low construction cost and short construction period.
Description
Technical Field
The invention belongs to the technical field of weighing apparatus verification, and particularly relates to a method for building a foundation for gantry type installation for weighing apparatus verification.
Background
The weighing apparatus is one of the most mature weighing and metering apparatuses in the world at present, belongs to a metering apparatus with large measurement range, is widely applied to the metering of various load-carrying vehicles and goods in metallurgy, chemical engineering, railways, ports and industrial and mining enterprises, is used for the process control of weighing processes in trade settlement and production processes, and is ideal metering equipment for improving the modernization level of weighing and metering in enterprises. The weighing apparatus must be verified before actually putting into use to determine the accuracy grade, and in addition, after the weighing apparatus is used for a period of time or after the apparatus is replaced, the weighing apparatus must be verified again to confirm the accuracy grade so as to make corresponding adjustment to meet the accuracy requirement.
The Chinese patent 201110447098.1 discloses a ' calibration structure of a large weighing apparatus ', also called a high-precision weighing apparatus load measuring instrument '. In order to satisfy the quantity value tracing of the measuring instrument and ensure the accuracy and reliability of the measuring performance of the measuring instrument, the chinese patent invention 201410287557.8 discloses an automatic value-fixing system of a high-precision weighing instrument load measuring instrument, which belongs to a weighing instrument load measuring instrument with higher precision.
When the weighing instrument load measuring instrument is applied to weighing instrument inspection on a road, the foundation of the weighing instrument needs to be modified and built, and no document discloses how to modify and build the foundation.
The weighing apparatus is suitable for various weighing apparatus, not limited to the existing common electronic truck scale and dynamic truck scale, but also can be plane scale, rail scale, hopper scale, weighing bucket, etc.
Disclosure of Invention
The invention aims to provide a method for building a foundation for gantry type installation for calibrating a weighing apparatus, which has low construction cost and short construction period.
The invention is realized by the following steps:
a foundation construction method for gantry type installation of weighing apparatus verification comprises the following steps:
step 1: cutting through holes on the table top of the weighing apparatus: cutting n through holes at the position needing to be modified on the table top of the weighing apparatus, wherein n is 2 x m, and m is the number of sensors of the weighing apparatus on the table;
and 2, step: drilling a deep hole: drilling n deep holes on a weigher concrete foundation below a through hole on the top surface of a weigher by adopting a water abrasive drill;
and step 3: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
and 4, step 4: and (3) bar planting: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine;
and 5: hardening: standing for waiting until the chemical bolt liquid medicine is completely hardened;
step 6: installing a thread protective sleeve: installing a thread protective sleeve on the external thread or the internal thread at the top end of the embedded rod;
and 7: welding a cover plate mounting support: welding a cover plate mounting support on the platform surface of the weighing apparatus;
and 8: restoring the table board of the weighing apparatus: polishing and paint repairing the welding position of the table top of the weighing apparatus;
and step 9: installing a cover plate: the weighing apparatus can be recovered to use by installing the circular hole cover plate on the table top of the weighing apparatus.
Further, the through hole of the table top of the weighing apparatus is cut in the step 1 by gas cutting, and the diameter of the cut through hole of the table top of the weighing apparatus is 100 mm.
Further, the deep hole drilling in the step 2 is to drill a deep hole by using a water grinding drill, and the depth of the drilled deep hole is 250 mm.
Further, the hardening in the step 5, standing for 12 hours.
A foundation construction method for gantry type installation for weighing apparatus calibration is characterized in that: the method comprises the following steps:
the method comprises the following steps: drilling a deep hole: drilling n deep holes at the position, needing to be modified, of the concrete foundation around the platform surface of the weighing apparatus by using a water abrasive drill, wherein n is 2 x m, and m is the number of sensors of the weighing apparatus on the platform;
step two: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
step three: planting bars: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine;
step four: hardening: standing for waiting until the chemical bolt liquid medicine is completely hardened;
step five: installing a protective sleeve or a plug: and a thread protective sleeve or a plug is arranged on the external thread or the internal thread at the top end of the embedded rod.
Further, the deep hole drilling in the first step is to drill a hole by using a water mill drill, and the depth of the drilled deep hole is 250 mm.
Further, the hardening in the fourth step, standing for 12 hours.
The invention has the advantages that: the invention punches holes on the table top of the measured weighing apparatus and the concrete foundation below the table top or only the concrete foundation around the measured weighing apparatus, but does not affect the performance of the weighing apparatus, and has the advantages of strong bearing capacity, long service life, simple and convenient maintenance, low construction cost and short construction period.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view showing the overall structure of a load measuring instrument of a weighing apparatus installed after foundation construction according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a table structure of a modified measured weighing apparatus according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a measured weight according to a first embodiment of the present invention.
Fig. 4 is a schematic diagram of the overall structure of the load measuring instrument of the second embodiment of the present invention.
Detailed Description
The first embodiment:
as shown in fig. 1 to 3, a foundation construction method for gantry type installation for weighing apparatus calibration includes the steps of firstly cutting a through hole 2 on a table top of a measured weighing apparatus 1, drilling a deep hole downwards, implanting an embedded rod 3, covering the through hole 2 with a cover plate, and enabling the weighing apparatus 1 to be normally used; when the weighing apparatus needs to be checked, the cover plate is opened, the portal frame type reaction device 4 is installed, and the weighing apparatus load measuring instrument 5 is fixed to check the measured weighing apparatus 1. The concrete foundation construction method comprises the following steps:
step 1: cutting a through hole on the table top of the weighing apparatus 1: n through holes with the diameter of 100mm are cut on the table top of the weighing apparatus 1, wherein n is 2 x m, and m is the number of sensors of the weighing apparatus on the table;
step 2: drilling a deep hole: drilling n deep holes with the depth of 250mm on the concrete foundation 6 of the weighing apparatus by using a water mill drill;
and step 3: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
and 4, step 4: and (3) bar planting: implanting the pre-processed embedded rods 3 into the concrete deep holes by using chemical bolt liquid medicine;
and 5: hardening: standing for 12 hours, and waiting for the chemical bolt liquid medicine to be completely hardened;
step 6: installing a thread protective sleeve: installing a thread protective sleeve on the external thread or the internal thread at the top end of the embedded rod;
and 7: welding a cover plate mounting support: welding a cover plate mounting support on the platform surface of the weighing apparatus;
and 8: restoring the table board of the weighing apparatus: polishing and paint repairing the welding position of the table top of the weighing apparatus;
and step 9: installing a cover plate: after the circular hole cover plate of the weighing apparatus table top is installed, the weighing apparatus can be recovered for use.
When the weighing apparatus 1 after foundation construction needs to be checked by the weighing apparatus load measuring instrument 5, the portal frame type reaction force device 4 is installed, and the specific operation steps are as follows:
opening the cover plate of the weighing apparatus table board by using a special tool, and taking down the thread protective sleeve or the plug of the embedded rod;
placing the weighing apparatus load measuring instrument to adjust the bottom plate, and aligning the round hole on the bottom plate with the weighing apparatus table surface hole;
aligning and rotationally connecting the lower-end internal threads of the two gantry frame rods with the external threads of the embedded rods, and screwing the gantry frame rods by using a wrench until the threads are completely fastened;
rotating a nut below the portal frame beam to enable the height between the portal frame beam and the bottom plate to meet the standard load unit for installing the weighing instrument load measuring instrument;
adjusting a nut above a cross beam of the portal frame according to a level gauge on the portal frame beam to enable the cross beam to be in a horizontal state;
and adjusting the bottom plate to be horizontal, and installing the weighing apparatus load measuring instrument to verify the weighing apparatus.
The measured weighing apparatus of the embodiment is suitable for electronic truck scales and dynamic truck scales with large table tops.
The embodiment needs to punch holes on the platform surface of the weighing apparatus, but does not affect the performance of the weighing apparatus, and has the advantages of strong bearing capacity, long service life, simple and convenient maintenance, low construction cost and short construction period.
Second embodiment:
as shown in fig. 4, in a basic construction method for gantry type installation for weighing apparatus calibration, deep holes are drilled downwards at positions needing to be modified around the table top of a weighing apparatus 1, embedded rods 3 are implanted, embedded rod thread protection sleeves or plugs are installed, and the weighing apparatus 1 is normally used; when the weighing apparatus load measuring instrument needs to be checked, the thread protective sleeve or the plug of the embedded rod 3 is taken down, the portal frame type reaction force device 4 is installed, and the weighing apparatus load measuring instrument 5 is fixed well to check the measured weighing apparatus 1. The concrete foundation construction method comprises the following steps:
the method comprises the following steps: drilling a deep hole: adopting a water abrasive drill to drill n deep holes with the depth of 250mm at the position, needing to be modified, of the concrete foundation around the platform surface of the weighing apparatus, wherein n is 2 Xm, and m is the number of sensors of the weighing apparatus on the platform;
step two: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
step three: and (3) bar planting: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine;
step four: hardening: standing for 12 hours, and waiting for the chemical bolt liquid medicine to be completely hardened;
step five: installing a protective sleeve or a plug: and a thread protective sleeve or a plug is arranged on the external thread or the internal thread at the top end of the embedded rod.
When the weighing apparatus after the foundation construction needs to be checked by the weighing apparatus load measuring instrument, the portal frame type counterforce device is installed, and the specific operation steps are as follows:
taking down the thread protective sleeve or the plug of the embedded rod; aligning and rotationally connecting the lower-end internal threads of the two gantry frame rods with the external threads of the embedded rods, and screwing the gantry frame rods by using a wrench until the threads are completely fastened; rotating a nut below the portal frame beam to enable the height between the portal frame beam and the bottom plate to meet the standard load unit for installing the weighing instrument load measuring instrument; adjusting a nut above a cross beam of the portal frame according to a level gauge on the portal frame beam to enable the cross beam to be in a horizontal state; and adjusting the bottom plate to be horizontal, and installing the weighing apparatus load measuring instrument to verify the weighing apparatus.
The measured weighing apparatus of the embodiment is suitable for dynamic motor balances for non-field law enforcement in national provinces and roads with smaller table tops, such as flat plate type, axle load type and narrow strip type dynamic motor balances.
The embodiment does not need to punch holes on the platform surface of the weighing apparatus, does not influence the performance of the weighing apparatus, and has the advantages of strong bearing capacity, long service life, simple and convenient maintenance, low construction cost and short construction period.
The above description is only an example of the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A foundation construction method for gantry type installation for weighing apparatus calibration is characterized in that: the method comprises the following steps:
step 1: cutting through holes on the table top of the weighing apparatus: cutting n through holes at the position needing to be modified on the table top of the weighing apparatus, wherein n is 2 x m, and m is the number of sensors of the weighing apparatus on the table;
step 2: drilling a deep hole: drilling n deep holes on a weigher concrete foundation below a through hole on the top surface of a weigher by adopting a water abrasive drill;
and step 3: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
and 4, step 4: and (3) bar planting: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine;
and 5: hardening: standing for waiting until the chemical bolt liquid medicine is completely hardened;
step 6: installing a thread protective sleeve: installing a thread protective sleeve on the external thread or the internal thread at the top end of the embedded rod;
and 7: welding a cover plate mounting support: welding a cover plate mounting support on the platform surface of the weighing apparatus;
and 8: restoring the table board of the weighing apparatus: polishing and paint repairing the welding position of the table top of the weighing apparatus;
and step 9: installing a cover plate: the weighing apparatus can be recovered to use by installing the circular hole cover plate on the table top of the weighing apparatus.
2. The method for constructing a foundation for a gantry-type installation for scale certification as claimed in claim 1, wherein: the through hole of the table top of the weighing apparatus is cut in the step 1 by gas cutting, and the diameter of the cut through hole of the table top of the weighing apparatus is 100 mm.
3. The method for constructing a foundation for a gantry-type installation for scale certification as claimed in claim 1, wherein: and 2, drilling the deep hole in the step 2 by adopting a water grinding drill, wherein the depth of the drilled deep hole is 250 mm.
4. The method for constructing a foundation for a gantry-type installation for scale certification as claimed in claim 1, wherein: and (5) hardening in the step 5, and standing for 12 hours.
5. A foundation construction method for gantry type installation for weighing apparatus calibration is characterized in that: the method comprises the following steps:
the method comprises the following steps: drilling a deep hole: drilling n deep holes at the position, needing to be modified, of the concrete foundation around the platform surface of the weighing apparatus by using a water abrasive drill, wherein n is 2 x m, and m is the number of sensors of the weighing apparatus on the platform;
step two: deep hole cleaning and drying: cleaning the concrete deep hole and drying;
step three: and (3) bar planting: implanting a pre-processed embedded rod into the concrete deep hole by using chemical bolt liquid medicine;
step four: hardening: standing for waiting until the chemical bolt liquid medicine is completely hardened;
step five: installing a protective sleeve or a plug: and a thread protective sleeve or a plug is arranged on the external thread or the internal thread at the top end of the embedded rod.
6. The method for constructing a foundation for a gantry-type installation for scale certification as claimed in claim 5, wherein: and D, drilling the deep hole in the step I by adopting a water grinding drill, wherein the depth of the drilled deep hole is 250 mm.
7. The method for constructing a foundation for a gantry-type installation for scale certification as claimed in claim 5, wherein: and 4, hardening in the fourth step, and standing for 12 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722447.4A CN115045328B (en) | 2022-06-24 | 2022-06-24 | Foundation construction method for portal frame type installation for weighing apparatus verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722447.4A CN115045328B (en) | 2022-06-24 | 2022-06-24 | Foundation construction method for portal frame type installation for weighing apparatus verification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115045328A true CN115045328A (en) | 2022-09-13 |
| CN115045328B CN115045328B (en) | 2024-05-14 |
Family
ID=83164295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210722447.4A Active CN115045328B (en) | 2022-06-24 | 2022-06-24 | Foundation construction method for portal frame type installation for weighing apparatus verification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115045328B (en) |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE572668C (en) * | 1930-01-18 | 1933-03-20 | Manuf D Horlogerie De Bethune | Weighing device for overhead traveling cranes |
| FR2382682A1 (en) * | 1977-03-04 | 1978-09-29 | Pouyaud Andre | Mobile agricultural weighing machine - has wheeled frame with gantry including arm from which scales are suspended |
| KR20030052535A (en) * | 2001-12-21 | 2003-06-27 | 현대중공업 주식회사 | Control method for replacing spot gun of gantry type spot gun apparatus |
| WO2008111032A1 (en) * | 2007-03-15 | 2008-09-18 | Lilianto Ong Poi Nguan | Method of preparing a hole for a post pile cast in place using hydraulic pressure and apparatus therefor |
| CN201138238Y (en) * | 2008-01-07 | 2008-10-22 | 福州华衡称重设备系统有限公司 | Automobile scale of reinforced concrete structure |
| CN101435717A (en) * | 2008-12-11 | 2009-05-20 | 中国航天科技集团公司第四研究院第四十四研究所 | Load application structure unit for automobile balance checkout |
| JP2009174178A (en) * | 2008-01-24 | 2009-08-06 | Kajima Corp | Method of constructing underground structure |
| CN102012258A (en) * | 2009-09-08 | 2011-04-13 | 上海铁路局 | Checking device of railway vehicle wheel load instrument |
| WO2012000362A1 (en) * | 2010-06-30 | 2012-01-05 | 福建省计量科学研究院 | Verification system for large-scale weighing machine and self-location loading-unloading load measuring device |
| CN102338658A (en) * | 2010-07-23 | 2012-02-01 | 江苏宏事达电气制造有限公司 | Standard force loading testing device for large-scale weighing instrument |
| CN102661778A (en) * | 2012-05-31 | 2012-09-12 | 济南金钟电子衡器股份有限公司 | Vehicle weighing platform inspection device |
| CN104061993A (en) * | 2014-06-24 | 2014-09-24 | 福建省计量科学研究院 | Automatic value-determining system of high-precision weighter load measuring instrument |
| JP2017008573A (en) * | 2015-06-22 | 2017-01-12 | 植田基工株式会社 | Method for making foundation pile |
| WO2018072096A1 (en) * | 2016-10-18 | 2018-04-26 | 金宙科技有限公司 | Measurement system for calibrating automobile spring parameter |
| CN208860464U (en) * | 2018-09-21 | 2019-05-14 | 日照港股份有限公司第二港务分公司 | Loading machine vehicle-mounted electronic scale verifying unit |
| CN110700332A (en) * | 2019-09-29 | 2020-01-17 | 广东省建筑科学研究院集团股份有限公司 | Existing building reinforcing pile foundation static load test counterforce device and test method thereof |
| CN211773849U (en) * | 2020-03-27 | 2020-10-27 | 陕西四维衡器科技有限公司 | Installation abutment of counter-force calibration device of truck scale |
| CN211773843U (en) * | 2020-03-27 | 2020-10-27 | 陕西四维衡器科技有限公司 | Counter-force calibration device installation abutment for load measuring instrument of vehicle weighing instrument |
| CN212128885U (en) * | 2020-04-23 | 2020-12-11 | 中交路桥建设有限公司 | Flange plate connecting device for support and concrete foundation |
| CN112227337A (en) * | 2020-10-27 | 2021-01-15 | 中国一冶集团有限公司 | Device for tamping and leveling asphalt concrete cushion between pile foundations of soft land and construction method |
| CN212452557U (en) * | 2020-05-12 | 2021-02-02 | 云南平皓建设检测鉴定有限公司 | Foundation detection sampling device |
| CN112593572A (en) * | 2020-12-10 | 2021-04-02 | 东立泓创建设集团有限公司 | Portal frame type lifting machine installation foundation structure and construction method thereof |
| CN113775062A (en) * | 2021-09-28 | 2021-12-10 | 中铁五局集团第一工程有限责任公司 | Chemical bar planting method in house construction engineering |
| CN215367445U (en) * | 2021-03-02 | 2021-12-31 | 青海天智公路检测有限公司 | Pile foundation bearing capacity detection device |
| CN217845388U (en) * | 2022-06-24 | 2022-11-18 | 福建省计量科学研究院（福建省眼镜质量检验站） | Gantry type large weighing apparatus calibrating device |
-
2022
- 2022-06-24 CN CN202210722447.4A patent/CN115045328B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE572668C (en) * | 1930-01-18 | 1933-03-20 | Manuf D Horlogerie De Bethune | Weighing device for overhead traveling cranes |
| FR2382682A1 (en) * | 1977-03-04 | 1978-09-29 | Pouyaud Andre | Mobile agricultural weighing machine - has wheeled frame with gantry including arm from which scales are suspended |
| KR20030052535A (en) * | 2001-12-21 | 2003-06-27 | 현대중공업 주식회사 | Control method for replacing spot gun of gantry type spot gun apparatus |
| WO2008111032A1 (en) * | 2007-03-15 | 2008-09-18 | Lilianto Ong Poi Nguan | Method of preparing a hole for a post pile cast in place using hydraulic pressure and apparatus therefor |
| CN201138238Y (en) * | 2008-01-07 | 2008-10-22 | 福州华衡称重设备系统有限公司 | Automobile scale of reinforced concrete structure |
| JP2009174178A (en) * | 2008-01-24 | 2009-08-06 | Kajima Corp | Method of constructing underground structure |
| CN101435717A (en) * | 2008-12-11 | 2009-05-20 | 中国航天科技集团公司第四研究院第四十四研究所 | Load application structure unit for automobile balance checkout |
| CN102012258A (en) * | 2009-09-08 | 2011-04-13 | 上海铁路局 | Checking device of railway vehicle wheel load instrument |
| WO2012000362A1 (en) * | 2010-06-30 | 2012-01-05 | 福建省计量科学研究院 | Verification system for large-scale weighing machine and self-location loading-unloading load measuring device |
| CN102338658A (en) * | 2010-07-23 | 2012-02-01 | 江苏宏事达电气制造有限公司 | Standard force loading testing device for large-scale weighing instrument |
| CN102661778A (en) * | 2012-05-31 | 2012-09-12 | 济南金钟电子衡器股份有限公司 | Vehicle weighing platform inspection device |
| CN104061993A (en) * | 2014-06-24 | 2014-09-24 | 福建省计量科学研究院 | Automatic value-determining system of high-precision weighter load measuring instrument |
| JP2017008573A (en) * | 2015-06-22 | 2017-01-12 | 植田基工株式会社 | Method for making foundation pile |
| WO2018072096A1 (en) * | 2016-10-18 | 2018-04-26 | 金宙科技有限公司 | Measurement system for calibrating automobile spring parameter |
| CN208860464U (en) * | 2018-09-21 | 2019-05-14 | 日照港股份有限公司第二港务分公司 | Loading machine vehicle-mounted electronic scale verifying unit |
| CN110700332A (en) * | 2019-09-29 | 2020-01-17 | 广东省建筑科学研究院集团股份有限公司 | Existing building reinforcing pile foundation static load test counterforce device and test method thereof |
| CN211773849U (en) * | 2020-03-27 | 2020-10-27 | 陕西四维衡器科技有限公司 | Installation abutment of counter-force calibration device of truck scale |
| CN211773843U (en) * | 2020-03-27 | 2020-10-27 | 陕西四维衡器科技有限公司 | Counter-force calibration device installation abutment for load measuring instrument of vehicle weighing instrument |
| CN212128885U (en) * | 2020-04-23 | 2020-12-11 | 中交路桥建设有限公司 | Flange plate connecting device for support and concrete foundation |
| CN212452557U (en) * | 2020-05-12 | 2021-02-02 | 云南平皓建设检测鉴定有限公司 | Foundation detection sampling device |
| CN112227337A (en) * | 2020-10-27 | 2021-01-15 | 中国一冶集团有限公司 | Device for tamping and leveling asphalt concrete cushion between pile foundations of soft land and construction method |
| CN112593572A (en) * | 2020-12-10 | 2021-04-02 | 东立泓创建设集团有限公司 | Portal frame type lifting machine installation foundation structure and construction method thereof |
| CN215367445U (en) * | 2021-03-02 | 2021-12-31 | 青海天智公路检测有限公司 | Pile foundation bearing capacity detection device |
| CN113775062A (en) * | 2021-09-28 | 2021-12-10 | 中铁五局集团第一工程有限责任公司 | Chemical bar planting method in house construction engineering |
| CN217845388U (en) * | 2022-06-24 | 2022-11-18 | 福建省计量科学研究院（福建省眼镜质量检验站） | Gantry type large weighing apparatus calibrating device |
Non-Patent Citations (2)
| Title |
|---|
| 刘效: "地磅自动焊接系统龙门架结构设计与优化", 机床与液压, vol. 42, no. 19, 15 October 2014 (2014-10-15), pages 145 - 148 * |
| 田晋斌;马欣;金小刚;田栋;: "浅谈电子汽车衡防过载计量技术实例分析", 工业计量, no. 2, 26 August 2017 (2017-08-26), pages 140 - 142 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115045328B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021077899A1 (en) | In situ test system and method for dynamic resilience modulus of roadbed | |
| CN201770992U (en) | Foundation bolt positioning device | |
| JP2013529785A (en) | Large scale calibration system and automatic localization load increase / decrease surveying device | |
| CN105525625A (en) | Construction method and device of pre-embedded bolts of fixed steel column base | |
| JP2013529786A (en) | Calibration method for a kind of large fixed electronic scale | |
| Gräbe | Resilient and permanent deformation of railway foundations under principal stress rotation | |
| CN108267088A (en) | A kind of fuel assembly shape dimension measurement instrument | |
| CN113818435A (en) | Protective cylinder positioning inspection device and using method thereof | |
| CN111678439A (en) | Novel equipment for measuring size of hard spot of chassis of accident vehicle | |
| CN115045328A (en) | Foundation construction method for gantry type installation for weighing apparatus calibration | |
| CN213068515U (en) | Constant-rigidity control device suitable for expansive soil direct shear test | |
| CN207528183U (en) | A kind of fuel assembly shape dimension measurement instrument | |
| CN106969693A (en) | A kind of expansion filling body test block expansion rate determines device | |
| CN217845388U (en) | Gantry type large weighing apparatus calibrating device | |
| CN201081757Y (en) | Integrated tester for power assembly parameters | |
| CN103274320B (en) | Wind speed detection device and tower machine | |
| CN106548009A (en) | The appraisal procedure and device of goaf power transmission tower dynamic impact effects | |
| CN209176813U (en) | Auxiliary frame of passenger car flexibility positioning tool | |
| CN202884390U (en) | Fixing device for embedded bolt | |
| CN202188897U (en) | Weight-free standardization type weighing system based on digital sensor | |
| CN112359887A (en) | Shallow foundation bearing capacity test device and method based on large equipment | |
| CN115012440A (en) | Foundation construction method for pier-type installation for weighing apparatus calibration | |
| CN202101813U (en) | Special sensor for weight and center of gravity measurement of large part | |
| CN216474984U (en) | Protect a section of thick bamboo location inspection device | |
| CN219675069U (en) | Bridge support health monitoring device |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230911 Address after: Office 2, 20th Floor, Aviation Building, 123 East Street, Gulou District, Fuzhou City, Fujian Province, 350000 Applicant after: Fujian Hongjun Measurement and Testing Co.,Ltd. Address before: Unit 708, Building B18, Old City Reconstruction and Resettlement Housing (now Longfeng Garden Community), No. 36 Shizi Street, Sugarcane Street, Minhou County, Fuzhou City, Fujian Province, 350199 Applicant before: Fujian Transit Metrology and Testing Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |