CN111350927A - Distance measuring device for hoisting truss - Google Patents
Distance measuring device for hoisting truss Download PDFInfo
- Publication number
- CN111350927A CN111350927A CN202010254104.0A CN202010254104A CN111350927A CN 111350927 A CN111350927 A CN 111350927A CN 202010254104 A CN202010254104 A CN 202010254104A CN 111350927 A CN111350927 A CN 111350927A
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- Prior art keywords
- fixedly connected
- support column
- bevel gear
- measuring device
- distance measuring
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- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a distance measuring device for hoisting a truss, which comprises a first supporting column, wherein the bottom of one side of an inner cavity of the first supporting column is fixedly connected with a rotating shaft through a bearing, the left end of the rotating shaft extends to the outside of the first supporting column and is fixedly connected with a hand wheel, one end of the rotating shaft, which is far away from the hand wheel, is fixedly connected with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, the inner cavity of the second bevel gear is fixedly connected with a threaded rod, and the tops of two sides of the inner cavity of the first supporting column are fixedly connected with a. The device has the advantages of being convenient for height adjustment through the matched use of the first support column, the rotating shaft, the hand wheel, the first bevel gear, the second bevel gear, the threaded rod, the partition plate, the threaded sleeve, the moving rod, the first sliding block, the first sliding groove, the vertical rod, the transverse plate and the second support column, and solves the problem that the height of a measuring instrument is inconvenient to adjust by the conventional distance measuring device for truss hoisting, so that the measuring accuracy is easily influenced.
Description
Technical Field
The invention relates to the technical field of measuring devices, in particular to a distance measuring device for truss hoisting.
Background
The truss is a structure formed by connecting rod pieces at two ends by hinges, the truss is a plane or space structure which is generally provided with a triangular unit and consists of straight rods, the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the materials can be saved compared with a real web beam when the span is large, the self weight is reduced, the rigidity is increased, the hoisting refers to the general name of the installation and the positioning of equipment by a crane or a hoisting mechanism, equipment, workpieces, appliances, materials and the like are hoisted by various hoisting machines in the process of maintenance or repair, the position of the equipment, the appliances, the materials and the like is changed, the distance of the truss needs to be measured when the truss is hoisted in use, a distance measuring instrument is needed at the moment, the distance measuring instrument is also called as a distance measuring instrument, the length of a two-point connecting line on the ground is measured by the distance measuring instrument, the horizontal distance, the distance measuring device for truss hoisting is one of the elements for determining the plane position of a ground point and one of the most basic tasks in the measurement work, and the height of the measuring instrument is not convenient to adjust by the conventional distance measuring device for truss hoisting, so that the measurement accuracy is easily influenced.
Disclosure of Invention
The invention aims to provide a distance measuring device for hoisting a truss, which has the advantage of convenience in height adjustment and solves the problem that the height of a measuring instrument is inconvenient to adjust by the conventional distance measuring device for hoisting the truss, so that the measuring accuracy is easily influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a distance measuring device for hoisting a truss comprises a first support column, wherein the bottom of one side of an inner cavity of the first support column is fixedly connected with a rotating shaft through a bearing, the left end of the rotating shaft extends to the outside of the first support column and is fixedly connected with a hand wheel, one end of the rotating shaft, which is far away from the hand wheel, is fixedly connected with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, the inner cavity of the second bevel gear is fixedly connected with a threaded rod, the tops of two sides of the inner cavity of the first support column are fixedly connected with a partition plate, the top of the threaded rod is fixedly connected with the partition plate through a bearing, the surface of the threaded rod is in threaded connection with a threaded sleeve, two ends of the threaded sleeve are fixedly connected with a moving rod, one end of the moving rod, which is far away from the threaded sleeve, is fixedly connected with, the top fixedly connected with montant of carriage release lever, the top of montant runs through baffle and fixedly connected with diaphragm, the top fixedly connected with second support column of diaphragm.
Preferably, the top of second support column extends to the outside of first support column and fixedly connected with places the board, the distancer body has been placed to the top of placing the board.
Preferably, the bottom fixedly connected with base of first support column, axle center department fixed connection riser between base inner chamber's top and the bottom, the equal fixedly connected with electric putter in both sides at base inner chamber top, electric putter's bottom fixedly connected with movable plate, the equal fixedly connected with second slider in both ends of movable plate, the second spout that the cooperation second slider used is all seted up to base inner chamber's both sides and the inner chamber of riser, the bottom fixedly connected with landing leg of movable plate, the bottom of landing leg has the gyro wheel through round pin axle swing joint.
Preferably, through grooves are formed in the two sides of the bottom of the inner cavity of the base, and the diameter of each through groove is larger than that of each roller.
Preferably, the top of the surface of the first support column is fixedly connected with a controller, and the controller is electrically connected with the electric push rod.
Preferably, the first sliding block is connected with the first sliding groove in a sliding mode, and the second sliding block is connected with the second sliding groove in a sliding mode.
Preferably, the top of distancer body fixedly connected with handle, the surface of handle is provided with anti-skidding line.
Compared with the prior art, the invention has the following beneficial effects:
1. the device has the advantages of being convenient for height adjustment through the matched use of the first support column, the rotating shaft, the hand wheel, the first bevel gear, the second bevel gear, the threaded rod, the partition plate, the threaded sleeve, the moving rod, the first sliding block, the first sliding groove, the vertical rod, the transverse plate and the second support column, and solves the problem that the height of a measuring instrument is inconvenient to adjust by the conventional distance measuring device for truss hoisting, so that the measuring accuracy is easily influenced.
2. According to the invention, the distance meter body is arranged, so that the horizontal distance of the truss for hoisting can be conveniently measured, the electric push rod is arranged, the roller can be conveniently lowered, so that the measuring device is convenient to move, and the distance meter body can be conveniently carried by arranging the handle.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the first support post according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. a first support column; 2. a rotating shaft; 3. a hand wheel; 4. a first bevel gear; 5. a second bevel gear; 6. a threaded rod; 7. a partition plate; 8. a threaded sleeve; 9. a travel bar; 10. a first slider; 11. a first chute; 12. a vertical rod; 13. a transverse plate; 14. a second support column; 15. placing the plate; 16. a rangefinder body; 17. a base; 18. a vertical plate; 19. an electric push rod; 20. moving the plate; 21. a second slider; 22. a second chute; 23. a support leg; 24. a roller; 25. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a distance measuring device for hoisting a truss comprises a first support column 1, a rotating shaft 2 is fixedly connected to the bottom of one side of an inner cavity of the first support column 1 through a bearing, a hand wheel 3 is fixedly connected to the left end of the rotating shaft 2 and extends to the outside of the first support column 1, a first bevel gear 4 is fixedly connected to one end of the rotating shaft 2 away from the hand wheel 3, a second bevel gear 5 is engaged with the surface of the first bevel gear 4, a threaded rod 6 is fixedly connected to the inner cavity of the second bevel gear 5, partition plates 7 are fixedly connected to the tops of both sides of the inner cavity of the first support column 1, the top of the threaded rod 6 is fixedly connected to the partition plates 7 through a bearing, a threaded sleeve 8 is connected to the surface of the threaded rod 6, movable rods 9 are fixedly connected to both ends of the threaded sleeve 8, a first slide block 10 is fixedly connected to one end of the movable rods 9 away from the threaded sleeve 8, first, the top of the moving rod 9 is fixedly connected with a vertical rod 12, the top of the vertical rod 12 penetrates through the partition plate 7 and is fixedly connected with a transverse plate 13, the top of the transverse plate 13 is fixedly connected with a second supporting column 14, the top of the second supporting column 14 extends to the outside of the first supporting column 1 and is fixedly connected with a placing plate 15, the top of the placing plate 15 is provided with a distance meter body 16, the horizontal distance for hoisting a truss can be conveniently measured by arranging the distance meter body 16, the bottom of the first supporting column 1 is fixedly connected with a base 17, an axis between the top and the bottom of an inner cavity of the base 17 is fixedly connected with a vertical plate 18, two sides of the top of the inner cavity of the base 17 are fixedly connected with electric push rods 19, and by arranging the electric push rods 19, rollers 24 can be conveniently lowered, so that the measuring device can be conveniently moved, the bottom of the electric push rods 19 is, the both sides of base 17 inner chamber and the inner chamber of riser 18 have all been seted up the second spout 22 that cooperation second slider 21 used, the bottom fixedly connected with landing leg 23 of movable plate 20, there is gyro wheel 24 bottom of landing leg 23 through round pin axle swing joint, logical groove has all been seted up to the both sides of base 17 inner chamber bottom, the diameter of logical groove is greater than the diameter of gyro wheel 24, the top fixedly connected with controller 25 on first support column 1 surface, controller 25 and electric putter 19 electric connection, first slider 10 and first spout 11 sliding connection, second slider 21 and second spout 22 sliding connection, the top fixedly connected with handle of distancer body 16, through setting up the handle, can portable distancer body 16, the surface of handle is provided with anti-skidding line, through first support column 1, pivot 2, hand wheel 3, first bevel gear 4, second bevel gear 5, threaded rod 6, baffle 7, The threaded sleeve 8, the moving rod 9, the first sliding block 10, the first sliding groove 11, the vertical rod 12, the transverse plate 13 and the second supporting column 14 are matched for use, the height adjusting device has the advantage of being convenient for adjusting the height, the problem that the existing distance measuring device for truss hoisting is not convenient for adjusting the height of a measuring instrument is solved, and therefore the measuring accuracy is easily influenced.
During the use, when the height of distancer body 16 needs to be adjusted, rotate hand wheel 3, hand wheel 3 rotates and drives pivot 2 and rotate, pivot 2 rotates and drives first bevel gear 4 and rotate, first bevel gear 4 rotates and drives second bevel gear 5 and rotate, second bevel gear 5 rotates and drives threaded rod 6 and rotate, threaded rod 6 rotates and drives thread bush 8 and remove, thread bush 8 removes and drives the carriage release lever 9 and remove, carriage release lever 9 removes and drives montant 12 and remove, montant 12 removes and drives second support column 14 and remove, the height of distancer body 16 can be adjusted in the removal of second support column 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a truss is distance measuring device for hoist and mount, includes first support column (1), its characterized in that: the bottom of one side of the inner cavity of the first support column (1) is fixedly connected with a rotating shaft (2) through a bearing, the left end of the rotating shaft (2) extends to the outside of the first support column (1) and is fixedly connected with a hand wheel (3), one end of the rotating shaft (2) far away from the hand wheel (3) is fixedly connected with a first bevel gear (4), the surface of the first bevel gear (4) is meshed with a second bevel gear (5), the inner cavity of the second bevel gear (5) is fixedly connected with a threaded rod (6), the tops of two sides of the inner cavity of the first support column (1) are fixedly connected with a partition plate (7), the top of the threaded rod (6) is fixedly connected with the partition plate (7) through a bearing, the surface thread of the threaded rod (6) is connected with a thread sleeve (8), two ends of the thread sleeve (8) are fixedly connected with moving rods (9), one end of the moving rod (9) far away from the thread, first spout (11) that cooperation first slider (10) used are all seted up to the both sides of first support column (1) inner chamber, top fixedly connected with montant (12) of carriage release lever (9), baffle (7) and fixedly connected with diaphragm (13) are run through at the top of montant (12), top fixedly connected with second support column (14) of diaphragm (13).
2. The distance measuring device for hoisting the truss according to claim 1, wherein: the top of second support column (14) extends to the outside of first support column (1) and fixedly connected with places board (15), distancer body (16) have been placed to the top of placing board (15).
3. The distance measuring device for hoisting the truss according to claim 1, wherein: the bottom fixedly connected with base (17) of first support column (1), axle center department fixed connection riser (18) between the top of base (17) inner chamber and the bottom, the equal fixedly connected with electric putter (19) in both sides at base (17) inner chamber top, the bottom fixedly connected with movable plate (20) of electric putter (19), the equal fixedly connected with second slider (21) in both ends of movable plate (20), second spout (22) that cooperation second slider (21) used are all seted up to the both sides of base (17) inner chamber and the inner chamber of riser (18), the bottom fixedly connected with landing leg (23) of movable plate (20), the bottom of landing leg (23) has gyro wheel (24) through round pin axle swing joint.
4. The distance measuring device for hoisting the truss according to claim 3, wherein: through grooves are formed in the two sides of the bottom of the inner cavity of the base (17), and the diameter of each through groove is larger than that of the corresponding roller (24).
5. The distance measuring device for hoisting the truss according to claim 1, wherein: the top on first support column (1) surface fixedly connected with controller (25), controller (25) and electric putter (19) electric connection.
6. The distance measuring device for hoisting the truss according to claim 1, wherein: the first sliding block (10) is connected with the first sliding groove (11) in a sliding mode, and the second sliding block (21) is connected with the second sliding groove (22) in a sliding mode.
7. The distance measuring device for hoisting the truss according to claim 2, wherein: the top fixedly connected with handle of distancer body (16), the surface of handle is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254104.0A CN111350927A (en) | 2020-04-02 | 2020-04-02 | Distance measuring device for hoisting truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254104.0A CN111350927A (en) | 2020-04-02 | 2020-04-02 | Distance measuring device for hoisting truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111350927A true CN111350927A (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010254104.0A Pending CN111350927A (en) | 2020-04-02 | 2020-04-02 | Distance measuring device for hoisting truss |
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| Country | Link |
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| CN (1) | CN111350927A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963865A (en) * | 2020-08-06 | 2020-11-20 | 安徽恒信建设工程管理有限公司 | Ultra-high-rise building engineering measuring device with improved precision and measuring method thereof |
| CN112196296A (en) * | 2020-10-27 | 2021-01-08 | 中国三冶集团有限公司 | Special movable shed cover for winter construction |
| CN112762320A (en) * | 2021-01-22 | 2021-05-07 | 江西应用技术职业学院 | Fixed marker post for surveying and mapping of surveying and mapping engineering |
| CN112900890A (en) * | 2021-01-29 | 2021-06-04 | 中国建筑第八工程局有限公司 | Adjusting device and adjusting method for assembling truss structure |
| CN114838265A (en) * | 2021-02-01 | 2022-08-02 | 浙江爱客智能科技有限责任公司 | Wisdom is invoice anti-fake detector for financial robot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208017866U (en) * | 2017-11-28 | 2018-10-30 | 宿迁市春明医疗器材有限公司 | A kind of infusion support convenient for adjusting |
| CN208022164U (en) * | 2018-01-19 | 2018-10-30 | 天津利德凯威筑路材料有限公司 | A kind of pitch storage tank easy to remove |
| CN208443380U (en) * | 2018-07-19 | 2019-01-29 | 杭州华耕土地规划设计咨询有限公司 | A kind of theodolite |
| CN208532095U (en) * | 2018-08-02 | 2019-02-22 | 佛山市南海桐彬五金机械有限公司 | A kind of high position emergency support |
| CN208779066U (en) * | 2018-09-11 | 2019-04-23 | 于江涛 | A kind of civil engineering portable surveying instrument support device |
| CN208854584U (en) * | 2018-07-18 | 2019-05-14 | 泰安阳光天润化工工程有限公司 | A kind of chemical machinery station convenient for adjusting |
| CN209960115U (en) * | 2019-01-22 | 2020-01-17 | 陈文辉 | Height-adjustable supporting device for textile machinery |
| CN110762361A (en) * | 2019-11-04 | 2020-02-07 | 淮阴师范学院 | Automatic change monitoring total powerstation |
| CN212226568U (en) * | 2020-04-02 | 2020-12-25 | 中国三冶集团有限公司 | Distance measuring device for hoisting truss |
-
2020
- 2020-04-02 CN CN202010254104.0A patent/CN111350927A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208017866U (en) * | 2017-11-28 | 2018-10-30 | 宿迁市春明医疗器材有限公司 | A kind of infusion support convenient for adjusting |
| CN208022164U (en) * | 2018-01-19 | 2018-10-30 | 天津利德凯威筑路材料有限公司 | A kind of pitch storage tank easy to remove |
| CN208854584U (en) * | 2018-07-18 | 2019-05-14 | 泰安阳光天润化工工程有限公司 | A kind of chemical machinery station convenient for adjusting |
| CN208443380U (en) * | 2018-07-19 | 2019-01-29 | 杭州华耕土地规划设计咨询有限公司 | A kind of theodolite |
| CN208532095U (en) * | 2018-08-02 | 2019-02-22 | 佛山市南海桐彬五金机械有限公司 | A kind of high position emergency support |
| CN208779066U (en) * | 2018-09-11 | 2019-04-23 | 于江涛 | A kind of civil engineering portable surveying instrument support device |
| CN209960115U (en) * | 2019-01-22 | 2020-01-17 | 陈文辉 | Height-adjustable supporting device for textile machinery |
| CN110762361A (en) * | 2019-11-04 | 2020-02-07 | 淮阴师范学院 | Automatic change monitoring total powerstation |
| CN212226568U (en) * | 2020-04-02 | 2020-12-25 | 中国三冶集团有限公司 | Distance measuring device for hoisting truss |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963865A (en) * | 2020-08-06 | 2020-11-20 | 安徽恒信建设工程管理有限公司 | Ultra-high-rise building engineering measuring device with improved precision and measuring method thereof |
| CN112196296A (en) * | 2020-10-27 | 2021-01-08 | 中国三冶集团有限公司 | Special movable shed cover for winter construction |
| CN112762320A (en) * | 2021-01-22 | 2021-05-07 | 江西应用技术职业学院 | Fixed marker post for surveying and mapping of surveying and mapping engineering |
| CN112900890A (en) * | 2021-01-29 | 2021-06-04 | 中国建筑第八工程局有限公司 | Adjusting device and adjusting method for assembling truss structure |
| CN114838265A (en) * | 2021-02-01 | 2022-08-02 | 浙江爱客智能科技有限责任公司 | Wisdom is invoice anti-fake detector for financial robot |
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