CN112114117B - Road and bridge concrete structure detection device - Google Patents
Road and bridge concrete structure detection device Download PDFInfo
- Publication number
- CN112114117B CN112114117B CN202010944406.0A CN202010944406A CN112114117B CN 112114117 B CN112114117 B CN 112114117B CN 202010944406 A CN202010944406 A CN 202010944406A CN 112114117 B CN112114117 B CN 112114117B
- Authority
- CN
- China
- Prior art keywords
- main body
- laser
- body box
- detection
- laser lamp
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 238000005286 illumination Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A road and bridge concrete structure detection device comprises a main body box, a controller and an adjusting device; the fixing frame is arranged on the main body box; the sliding block is arranged on the limiting guide post in a sliding manner and is attached to the fixed frame; the spring is sleeved on the limiting guide rod and props against the fixed frame and the sliding block; the third rotating shaft is rotatably arranged on the sliding block, and the detection roller is arranged on the third rotating shaft; the laser lamp fixing plate is provided with a first laser lamp and a second laser lamp, and the first laser lamp is positioned above the second laser lamp; the first laser receiver and the second laser receiver are arranged on the main body box; the fixed plate is arranged on the main body box, the sliding rod is arranged on the fixed plate in a sliding mode and extends into the main body box to face the detection roller, and the moving part is arranged on the sliding rod and clings to the detection roller. The bridge deck detection device is convenient to move, detection equipment is more attached to the bridge deck, meanwhile, the alarm equipment is arranged, when the detection equipment alarms when meeting an abnormal road section, at the moment, detection personnel detect again and record data, and the detection is faster and more accurate, and the efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of bridge strength detection equipment, in particular to a road and bridge concrete structure detection device.
Background
The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises an abutment, a pier and a foundation, the overall strength of a concrete slab needs to be detected after the bridge is poured by concrete, if the overall strength of the concrete is not uniform, if the local position of the concrete bridge slab is thin or thick, the stability of the whole bridge is easily influenced, and the phenomenon of collapse of the bridge when the bridge is communicated with a vehicle is easily caused; for a road and bridge concrete structure detection device disclosed in the patent CN201920942557.5, whether the strength of the whole concrete of the bridge is consistent or not and whether the concrete is qualified or not is detected by detecting the thickness and the temperature of the concrete, so that the stability of the bridge is effectively improved; the whole device is convenient to carry, so that convenience is brought to a quality inspector to carry out position detection on a plurality of areas; but the device still has the defects that the sliding friction force between the device and the bridge deck is large when in use, the bridge deck is inconvenient to be fully attached, and the detection data is easily influenced; on the other hand, an operator is required to observe the numbers on the display all the time while detecting, the detection process is slow and more time-consuming, and the detection efficiency is reduced; in order to solve the problem, the application provides a road and bridge concrete structure detection device.
Disclosure of Invention
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a road and bridge concrete structure detection device which is convenient to move, detection equipment is more attached to a bridge floor, so that the detection is more accurate, meanwhile, the detection device is provided with alarm equipment, when the detection equipment meets an nonstandard road section, an alarm is given, at the moment, a detector detects again and records data, the detection is faster and more accurate, and the efficiency is higher.
(II) technical scheme
The utility model provides a road and bridge concrete structure detection device which comprises a main body box, traveling wheels, a first rotating shaft, a push handle, a display screen, a fixing plate, a sliding rod, a fixing column, an alarm lamp, a controller, a power supply, a laser lamp fixing plate, a first laser receiver, a second laser receiver, a moving part, a detection roller, a third rotating shaft and an adjusting device, wherein the main body box is provided with a traveling wheel;
the first rotating shaft is rotatably arranged on the main body box, and the traveling wheels are arranged on the first rotating shaft and are positioned on the periphery of the main body box; the push handle is rotatably arranged on the main box and is provided with a rubber sleeve; the controller and the power supply are arranged on the main body box and electrically connected; the fixed column is arranged on the main body box, and the alarm lamp is arranged on the fixed column and is in control connection with the controller; a fixing block is arranged on the main body box, a second rotating shaft is arranged on the display screen, and the second rotating shaft is rotatably connected with the fixing block;
the adjusting device comprises a fixed frame, a sliding block, a limiting guide post and a spring; the fixing frame is arranged on the main body box, and a rectangular hole is formed in the fixing frame; the limiting guide post is arranged on the fixed frame and is positioned in the rectangular hole, and the sliding block is arranged on the limiting guide post in a sliding manner and is attached to the fixed frame; the spring is sleeved on the limiting guide post and props against the fixed frame and the sliding block; the third rotating shaft is rotatably arranged on the sliding block, the detection roller is arranged on the third rotating shaft, and the lowest end of the detection roller is lower than the lowest end of the traveling wheel; the laser lamp fixing plate is arranged on the main body box, a first laser lamp and a second laser lamp are arranged on the laser lamp fixing plate, and the first laser lamp is positioned above the second laser lamp; the first laser receiver and the second laser receiver are arranged on the main body box and are positioned on opposite sides of the first laser lamp and the second laser lamp; the first laser lamp is tangent to the detection roller and irradiates the first laser receiver, and the first laser receiver receives the laser in a normal state; the light of the second laser lamp irradiates the detection roller, and the second laser receiver does not receive the laser and is in a normal state; the fixed plate is arranged on the main body box, the sliding rod is arranged on the fixed plate in a sliding mode and extends into the main body box to face the detection roller, the moving part is arranged on the sliding rod and located in the main body box, and the moving part is attached to the detection roller.
Preferably, the device also comprises an illuminating lamp; the illuminating lamp is arranged on the display screen and positioned on one side close to the fixing plate.
Preferably, the display screen is provided with a self-locking buckle, and the display screen is locked with the main body box through the self-locking buckle.
Preferably, the number of the first laser lamps and the second laser lamps is two.
Preferably, the fixing plate is provided with scale values.
Preferably, the main body box is provided with a scraper which is positioned between the detection roller and a first rotating shaft close to the laser lamp fixing plate and below the second laser lamp.
Preferably, the number of slide bars is two.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: during detection, the main body box is placed on the bridge floor through the traveling wheels, then the detection roller is in contact with the bridge floor, meanwhile, the third rotating shaft for fixing the detection roller moves and extrudes the spring through the sliding block, the detection roller is attached to the bridge floor under the action of the spring, the controller is started, the first laser lamp and the second laser lamp are turned on, the first laser receiver receives the first laser lamp and is in a normal state, and the second laser lamp irradiates the detection roller in a normal state; then pushing the main box to move on the bridge floor through the push handle and detecting; when the thickness is larger than the standard thickness, the detection roller moves and extrudes the spring through the sliding block, the detection roller shields laser emitted by the first laser lamp at the moment, the first laser receiver receives a lamp signal and breaks off, and sends the signal to the controller, the controller controls the alarm lamp to flash and warn, at the moment, a detector stops and pulls the main body box back to repeatedly detect the road section, the detection roller moves upwards to push the moving part to move upwards, the sliding rod arranged on the moving part moves on the fixed plate, and the moving distance of the sliding rod is observed and recorded through the scale value on the fixed plate; when the thickness is smaller than the standard thickness, the detection roller moves downwards along with the sliding block under the action of the spring, the second laser lamp irradiates on the second laser receiver, the second laser receiver transmits a signal to the controller, the controller controls the alarm lamp to flicker and warn, at the moment, a detector stops and pulls the main body box back to repeatedly detect the road section, the detection roller moves downwards, the moving part moves downwards, the sliding rod arranged on the moving part moves under the fixed plate, and the moving distance of the sliding rod is observed and recorded through the scale value on the fixed plate; the bridge deck detection device is convenient to move, detection equipment is more attached to the bridge deck, so that the detection is more accurate, meanwhile, the alarm equipment is arranged, when the detection equipment alarms when meeting an nonstandard road section, the detection personnel detect again and record data, the detection is faster and more accurate, and the efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of a road and bridge concrete structure detection device provided by the utility model.
Fig. 2 is a schematic partial sectional view of a road and bridge concrete structure detection device provided by the utility model.
Fig. 3 is an explosion structure schematic diagram of the road bridge concrete structure detection device provided by the utility model.
Fig. 4 is a schematic structural diagram of an adjusting device in the road and bridge concrete structure detection device provided by the utility model.
Reference numerals: 1. a main body case; 2. a traveling wheel; 3. a first rotating shaft; 4. a push handle; 5. a rubber sleeve; 6. a display screen; 7. a fixed block; 8. a second rotating shaft; 9. an illuminating lamp; 10. a fixing plate; 11. a slide bar; 12. fixing a column; 13. an alarm lamp; 14. a controller; 15. a power source; 16. a laser lamp fixing plate; 17. a first laser light; 18. a second laser light; 19. a first laser receiver; 20. a second laser receiver; 21. a movable member; 22. a detection roller; 23. a third rotating shaft; 24. an adjustment device; 25. a fixing frame; 26. a slider; 27. limiting the guide post; 28. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the road and bridge concrete structure detection device provided by the utility model comprises a main body box 1, traveling wheels 2, a first rotating shaft 3, a push handle 4, a display screen 6, a fixing plate 10, a sliding rod 11, a fixing column 12, an alarm lamp 13, a controller 14, a power supply 15, a laser lamp fixing plate 16, a first laser receiver 19, a second laser receiver 20, a moving part 21, a detection roller 22, a third rotating shaft 23 and an adjusting device 24;
the first rotating shaft 3 is rotatably arranged on the main body box 1, and the travelling wheels 2 are arranged on the first rotating shaft 3 and are positioned on the periphery of the main body box 1; the push handle 4 is rotatably arranged on the main body box 1, and the push handle 4 is provided with a rubber sleeve 5; the controller 14 and the power supply 15 are arranged on the main body box 1, and the controller 14 is electrically connected with the power supply 15; the fixed column 12 is arranged on the main body box 1, and the alarm lamp 13 is arranged on the fixed column 12 and is in control connection with the controller 14; a fixing block 7 is arranged on the main body box 1, a second rotating shaft 8 is arranged on the display screen 6, and the second rotating shaft 8 is rotatably connected with the fixing block 7;
the adjusting device 24 comprises a fixed frame 25, a sliding block 26, a limit guide post 27 and a spring 28; the fixing frame 25 is arranged on the main body box 1, and a rectangular hole is formed in the fixing frame 25; the limiting guide post 27 is arranged on the fixed frame 25 and is positioned in the rectangular hole, and the sliding block 26 is arranged on the limiting guide post 27 in a sliding manner and is attached to the fixed frame 25; the spring 28 is sleeved on the limit guide post 27 and is propped against the fixed frame 25 and the sliding block 26; the third rotating shaft 23 is rotatably arranged on the sliding block 26, the detection roller 22 is arranged on the third rotating shaft 23, and the lowest end of the detection roller 22 is lower than that of the traveling wheel 2; the laser lamp fixing plate 16 is arranged on the main body box 1, the first laser lamp 17 and the second laser lamp 18 are arranged on the laser lamp fixing plate 16, and the first laser lamp 17 is positioned above the second laser lamp 18; a first laser receiver 19 and a second laser receiver 20 are arranged on the main body case 1 and are positioned on opposite sides of the first laser lamp 17 and the second laser lamp 18; the first laser lamp 17 is tangent to the detection roller 22 and irradiates the first laser receiver 19, and the laser received by the first laser receiver 19 is in a normal state; in an alternative embodiment, the second laser lamp 18 irradiates the detection roller 22 with light, and the second laser receiver 20 does not receive the laser light and is in a normal state; the fixed plate 10 is arranged on the main body box 1, the sliding rod 11 is arranged on the fixed plate 10 in a sliding mode and extends into the main body box 1 to face the detection roller 22, the movable piece 21 is arranged on the sliding rod 11 and located in the main body box 1, and the movable piece 21 abuts against the detection roller 22.
In an alternative embodiment, it also comprises a lighting lamp 9; the light 9 sets up on display screen 6 and is located the one side that is close to fixed plate 10 for light is dim time and is lighted fixed plate 10, makes things convenient for the reading.
In an optional embodiment, the display screen 6 is provided with a self-locking buckle, and the display screen 6 is locked with the main body box 1 through the self-locking buckle, so that the display screen 6 is conveniently folded and protected to prevent the display screen from being broken when the device is not used.
In an alternative embodiment, the number of first laser lights 17 and second laser lights 18 is two.
In an alternative embodiment, the fixing plate 10 is provided with scale values to increase the accuracy of the detection.
In an optional embodiment, a scraper is arranged on the main body box 1, is positioned between the detection roller 22 and the first rotating shaft 3 close to the laser lamp fixing plate 16 and is positioned below the second laser lamp 18, and cleans the bridge floor to be detected to prevent detection errors from being influenced.
In an alternative embodiment, the number of slide bars 11 is two.
In the utility model, during detection, the main body box 1 is placed on a bridge floor through the travelling wheels 2, then the detection roller 22 is contacted with the bridge floor, meanwhile, the third rotating shaft 23 for fixing the detection roller 22 moves and extrudes the spring 28 through the sliding block 26, the detection roller 22 is attached to the bridge floor under the action of the spring 28, at the moment, the controller 14 is started, the first laser lamp 17 and the second laser lamp 18 are turned on, the first laser receiver 19 receives the first laser lamp 17 and is in a normal state, and the second laser lamp 18 irradiates the detection roller 22 in a normal state; then the main body box 1 is pushed to move on the bridge floor through the push handle 4 and detection is carried out; when the thickness is larger than the standard thickness, the detection roller 22 moves and extrudes the spring 28 through the sliding block 26, at the moment, the detection roller 22 shields the laser emitted by the first laser lamp 17, the first laser receiver 19 receives the disconnection of a lamp signal and sends the signal to the controller 14, the controller 14 controls the alarm lamp 13 to flash to warn, at the moment, a detection person stops and pulls the main body box 1 back to repeatedly detect the road section, the detection roller 22 moves upwards to push the moving part 21 to move upwards, the sliding rod 11 arranged on the moving part 21 moves on the fixed plate 10, and the moving distance of the sliding rod 11 is observed through the scale value on the fixed plate 10 and recorded; when the thickness is smaller than the standard thickness, the detection roller 22 moves downwards along with the sliding block 26 under the action of the spring 28, at the moment, the second laser lamp 18 irradiates on the second laser receiver 20, the second laser receiver 20 transmits a signal to the controller 14, the controller 14 controls the alarm lamp 13 to flicker and warn, at the moment, a detection person stops and pulls the main body box 1 back to repeatedly detect the road section, the detection roller 22 moves downwards, at the moment, the moving part 21 moves downwards, the sliding rod 11 arranged on the moving part 21 moves under the fixed plate 10, and the moving distance of the sliding rod 11 is observed and recorded through the scale value on the fixed plate 10; the bridge deck detection device is convenient to move, detection equipment is more attached to the bridge deck, so that the detection is more accurate, meanwhile, the alarm equipment is arranged, when the detection equipment alarms when meeting an nonstandard road section, the detection personnel detect again and record data, the detection is faster and more accurate, and the efficiency is higher.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A road and bridge concrete structure detection device is characterized by comprising a main body box (1), walking wheels (2), a first rotating shaft (3), a push handle (4), a display screen (6), a fixing plate (10), a sliding rod (11), a fixing column (12), an alarm lamp (13), a controller (14), a power supply (15), a laser lamp fixing plate (16), a first laser receiver (19), a second laser receiver (20), a moving part (21), a detection roller (22), a third rotating shaft (23) and an adjusting device (24);
the first rotating shaft (3) is rotatably arranged on the main body box (1), and the travelling wheels (2) are arranged on the first rotating shaft (3) and are positioned on the periphery of the main body box (1); the push handle (4) is rotatably arranged on the main body box (1), and a rubber sleeve (5) is arranged on the push handle (4); the controller (14) and the power supply (15) are arranged on the main body box (1), and the controller (14) is electrically connected with the power supply (15); the fixing column (12) is arranged on the main body box (1), and the alarm lamp (13) is arranged on the fixing column (12) and is in control connection with the controller (14); a fixing block (7) is arranged on the main body box (1), a second rotating shaft (8) is arranged on the display screen (6), and the second rotating shaft (8) is rotatably connected with the fixing block (7);
the adjusting device (24) comprises a fixed frame (25), a sliding block (26), a limiting guide post (27) and a spring (28); the fixing frame (25) is arranged on the main body box (1), and a rectangular hole is formed in the fixing frame (25); the limiting guide post (27) is arranged on the fixed frame (25) and is positioned in the rectangular hole, and the sliding block (26) is arranged on the limiting guide post (27) in a sliding manner and is attached to the fixed frame (25); the spring (28) is sleeved on the limiting guide post (27) and props against the fixed frame (25) and the sliding block (26); the third rotating shaft (23) is rotatably arranged on the sliding block (26), the detection roller (22) is arranged on the third rotating shaft (23), and the lowest end of the detection roller (22) is lower than that of the traveling wheel (2); the laser lamp fixing plate (16) is arranged on the main body box (1), the laser lamp fixing plate (16) is provided with a first laser lamp (17) and a second laser lamp (18), and the first laser lamp (17) is positioned above the second laser lamp (18); the first laser receiver (19) and the second laser receiver (20) are arranged on the main body box (1) and are positioned on the opposite sides of the first laser lamp (17) and the second laser lamp (18); the first laser lamp (17) is tangent to the detection roller (22) and irradiates the first laser receiver (19), and the first laser receiver (19) receives laser in a normal state; the light of the second laser lamp (18) irradiates on the detection roller (22), and the second laser receiver (20) does not receive the laser and is in a normal state; the fixed plate (10) is arranged on the main body box (1), the sliding rod (11) is arranged on the fixed plate (10) in a sliding mode and extends into the main body box (1) to face the detection roller (22), the moving piece (21) is arranged on the sliding rod (11) and located in the main body box (1), and the moving piece (21) is attached to the detection roller (22).
2. A road and bridge concrete structure inspection device according to claim 1, further comprising an illumination lamp (9); the illuminating lamp (9) is arranged on the display screen (6) and is positioned on one side close to the fixing plate (10).
3. The road and bridge concrete structure detection device of claim 1, wherein the display screen (6) is provided with a self-locking buckle, and the display screen (6) is locked with the main body box (1) through the self-locking buckle.
4. A road and bridge concrete structure detecting device according to claim 1, characterized in that the number of the first laser lights (17) and the second laser lights (18) is two.
5. The concrete structure detection device for the road and bridge according to claim 1, wherein the fixing plate (10) is provided with scale values.
6. A road and bridge concrete structure detection device according to claim 1, characterized in that, a scraper is arranged on the main body box (1), and the scraper is positioned between the detection roller (22) and the first rotating shaft (3) close to the laser lamp fixing plate (16) and below the second laser lamp (18).
7. A road and bridge concrete structure detection apparatus according to claim 1, wherein the number of the slide bars (11) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944406.0A CN112114117B (en) | 2020-09-10 | 2020-09-10 | Road and bridge concrete structure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944406.0A CN112114117B (en) | 2020-09-10 | 2020-09-10 | Road and bridge concrete structure detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112114117A CN112114117A (en) | 2020-12-22 |
| CN112114117B true CN112114117B (en) | 2022-05-17 |
Family
ID=73803205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010944406.0A Active CN112114117B (en) | 2020-09-10 | 2020-09-10 | Road and bridge concrete structure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112114117B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985862B (en) * | 2021-02-25 | 2023-05-23 | 广东稳固检测鉴定有限公司 | Bridge detection structure and detection method thereof |
| CN113379323B (en) * | 2021-07-06 | 2023-06-16 | 山东电力工程咨询院有限公司 | Construction site quality supervision method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132792A (en) * | 2014-07-22 | 2014-11-05 | 湖南大学 | Device and method for using laser displacement signals for testing bridge floor flexibility |
| CN109186669A (en) * | 2018-09-07 | 2019-01-11 | 成都市创斯德机电设备有限公司 | A kind of multi-functional automatic detection device of architectural engineering |
| CN208704672U (en) * | 2018-08-01 | 2019-04-05 | 天津第四市政建筑工程有限公司 | A kind of road and bridge concrete structure monitoring device |
| CN209211268U (en) * | 2018-11-08 | 2019-08-06 | 内蒙古路桥工程技术检测有限责任公司 | A kind of bracket convenient for bridge machinery |
| CN111322968A (en) * | 2020-03-30 | 2020-06-23 | 中建八局第二建设有限公司 | Novel ground flatness detects device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030089050A1 (en) * | 2001-09-28 | 2003-05-15 | Eldon Tipping | Apparatus and method for improving quality of elevated concrete floors |
-
2020
- 2020-09-10 CN CN202010944406.0A patent/CN112114117B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132792A (en) * | 2014-07-22 | 2014-11-05 | 湖南大学 | Device and method for using laser displacement signals for testing bridge floor flexibility |
| CN208704672U (en) * | 2018-08-01 | 2019-04-05 | 天津第四市政建筑工程有限公司 | A kind of road and bridge concrete structure monitoring device |
| CN109186669A (en) * | 2018-09-07 | 2019-01-11 | 成都市创斯德机电设备有限公司 | A kind of multi-functional automatic detection device of architectural engineering |
| CN209211268U (en) * | 2018-11-08 | 2019-08-06 | 内蒙古路桥工程技术检测有限责任公司 | A kind of bracket convenient for bridge machinery |
| CN111322968A (en) * | 2020-03-30 | 2020-06-23 | 中建八局第二建设有限公司 | Novel ground flatness detects device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112114117A (en) | 2020-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112114117B (en) | Road and bridge concrete structure detection device | |
| CN112252179B (en) | Bridge nondestructive test equipment | |
| CN204898520U (en) | Quick travel bridge safety intelligent video detecting system device | |
| CN114992483A (en) | Building monitoring slope warning device for building site | |
| CN201354024Y (en) | High-speed road condition inspection vehicle | |
| CN116479952A (en) | Bridge foundation settlement deformation monitoring device and monitoring method | |
| CN113673722B (en) | Precise decision system and method for expansion joint maintenance opportunity | |
| JP2004146281A (en) | Lighting lamp identification device | |
| JP3966335B2 (en) | Trajectory inspection method and trajectory inspection kit | |
| CN210513017U (en) | High formwork upright rod displacement real-time monitoring system based on CCD sensor | |
| CN109799069A (en) | A kind of locomotive headlamp illuminance automatic checkout system | |
| CN210268630U (en) | Be used for highway side slope ratio quick detection device | |
| CN209759977U (en) | Road surface scanning device | |
| CN209656249U (en) | Locomotive headlamp illuminance automatic checkout system | |
| CN203411885U (en) | Pavement pit area measuring instrument | |
| CN112414325A (en) | Pantograph center line deviation detection system and method | |
| CN113176307A (en) | Multilayer soil moisture content meter based on frequency dielectric reflection FDR measurement | |
| CN217560630U (en) | Highway subgrade settlement observation device | |
| CN219890377U (en) | Highway bridge crack check out test set | |
| CN211042971U (en) | Nondestructive testing device for bearing capacity of bridge railing | |
| CN219996101U (en) | Road and bridge detection device | |
| CN203456423U (en) | Technology end point detector | |
| CN217269180U (en) | Mechanical garage is with preventing car detection device that opens door | |
| CN216132916U (en) | Expansion joint disease inspection device | |
| CN219137489U (en) | Height-limiting protective frame |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |