CN218097567U - Road flatness detection device for highway engineering construction - Google Patents
Road flatness detection device for highway engineering construction Download PDFInfo
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- CN218097567U CN218097567U CN202222697866.5U CN202222697866U CN218097567U CN 218097567 U CN218097567 U CN 218097567U CN 202222697866 U CN202222697866 U CN 202222697866U CN 218097567 U CN218097567 U CN 218097567U
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Abstract
The utility model relates to a highway engineering technical field specifically is a road roughness detection device is used in highway engineering construction, which comprises a supporting plate, two fixed plates of top difference fixedly connected with and two telescopic links of backup pad are equipped with three group's centre gripping subassemblies, two between two fixed plates fixedly connected with roof between the top of telescopic link, the top of roof is equipped with the level and violently manages, the bottom surface fixedly connected with electro-magnet of roof, the bottom swing joint of electro-magnet has a plurality of detection pole, and road roughness detection device after the improvement violently manages the height that the bracing piece was adjusted in cooperation between horizontal pipe, rocker, gear and the bracing piece through the level to this with the backup pad leveling, avoids backup pad and highway road surface nonparallel to influence final testing result, makes two clamp splice separation through the pull rod, under the action of gravity detection pole fall fast and with highway road surface contact, accomplish the detection of road surface roughness, improves detection efficiency.
Description
Technical Field
The utility model relates to a highway engineering technical field specifically is a road roughness detection device is used in highway engineering construction.
Background
Highway engineering refers to works such as reconnaissance, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.
The road flatness is an important index in road surface evaluation and road surface construction acceptance, mainly reflects the flatness of a section curve of a longitudinal section of a road surface, and needs to be detected by a road flatness detection device in the road engineering construction process so as to determine whether the road flatness reaches the standard, so that the road flatness detection device is an indispensable device in the road engineering.
The prior patent (publication number: CN 215491499U) discloses a road flatness detection device for highway engineering construction, which comprises a detection plate, wherein five mounting grooves are formed in the detection plate, the inner walls of the left side and the right side of each mounting groove are rotatably connected with threaded rods, the side surfaces of the threaded rods are in threaded connection with movable blocks, the bottoms of the movable blocks are fixedly connected with connecting blocks, the front surfaces of the connecting blocks are fixedly connected with fixed blocks, and the road flatness detection device for highway engineering construction is characterized in that the right ends of the five threaded rods are fixedly sleeved with gears through the threaded rods and the gears, and the two adjacent gears are mutually meshed, so that after a motor is started, the five threaded rods can be driven to rotate, the five movable blocks can horizontally move in the five mounting grooves of the detection plate respectively, the flatness detection can be carried out on five sections of road surfaces, the road surfaces can be synchronously detected, the operation times of the road flatness detection are reduced, and the rapid detection of the road flatness is facilitated. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the road flatness detection device is inconvenient to level before detection, and the leveling of the device is completely carried out by depending on the experience of workers and naked eyes, so that the detection result is easy to have errors; 2. and current road roughness detection device is when measuring, need detect the piece and walk the whole data that can obtain final road surface roughness along the road from a left side to the right side, detection efficiency is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a road flatness detection device for highway engineering construction, which solves the problems that the device is not convenient to level before the road flatness detection device is provided for detection in the background technology, and the leveling of the device is completely carried out by depending on the experience of workers and naked eyes, so that the detection result is easy to have errors; and the problem that the detection efficiency is low because the detection block is required to walk along the road from left to right to complete the whole process to obtain the final road surface evenness when the conventional road evenness detection device is used for measurement. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road roughness detection device for highway engineering construction, includes the backup pad, two fixed plates of fixedly connected with and two telescopic links are distinguished at the top of backup pad, are equipped with three group's centre gripping subassemblies between two fixed plates, two fixedly connected with roof between the top of telescopic link, the top of roof is equipped with the level and violently manages, the bottom surface fixedly connected with electro-magnet of roof, the bottom swing joint of electro-magnet has a plurality of test bar, the bottom four corners of backup pad is equipped with four bracing pieces, four one side of bracing piece all meshes there is the gear, one side joint of gear has the bayonet lock, fixed connection between the one end of fixed and first spring of mounting panel is passed through at the middle part of bayonet lock, and the other end fixedly connected with of first spring adjusts the box, the bottom fixedly connected with gyro wheel of adjusting the box, four one side swing joint of bracing piece has spacing, one side of gear is equipped with the rocker.
Further preferably, the three groups of clamping assemblies comprise clamping blocks, and one sides of the clamping blocks are fixedly connected with two second springs and pull rods respectively.
Preferably, the clamping blocks are grouped into three groups, each two of the clamping blocks form an elastic structure with the front fixing plate through two second springs, a pull rod is arranged in the middle of the front clamping block and penetrates through the middle of the front fixing plate, and the clamping blocks located on the rear side are welded with the rear fixing plate.
Further preferably, four sliding grooves are formed in one side of each supporting rod, and the supporting rods and the limiting strips form a sliding structure through the sliding grooves.
Further preferably, an elastic structure is formed between the clamping pin and the adjusting box through a first spring.
Further preferably, a plurality of the detection rods are divided into three groups, the three groups of detection rods are equidistantly distributed in the middle of the support plate, and the detection rods completely penetrate through the middle of the support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, judge whether this roughness detection device is in the horizontality through observing the bubble position in the horizontal cross tube, when the slope of roughness detection device, adjust the height of bracing piece through the cooperation between rocker, gear and the bracing piece to this avoids backup pad and highway road surface nonparallel to influence ultimate testing result with the backup pad leveling.
The utility model discloses in, carry out the centre gripping through the centre gripping subassembly to the measuring pole, when needs examine highway road surface, direct outside pulling pull rod makes two clamp splice separation, fall under the action of gravity the measuring pole fast and with highway road surface contact, accomplish the detection of road surface roughness to three measuring poles mutual noninterferences of group need not to wait for that the whole detections of three measuring poles of group finish to carry out the reading again, improve detection efficiency.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the front view structure of the present invention;
fig. 4 is a schematic view of the local overlooking structure of the clamping assembly of the present invention.
In the figure: 1. a support plate; 2. a fixing plate; 3. a telescopic rod; 4. a clamping assembly; 401. a clamping block; 402. a second spring; 403. a pull rod; 5. a top plate; 6. a horizontal tube; 7. an electromagnet; 8. a detection lever; 9. a support bar; 10. a gear; 11. a bayonet lock; 12. a first spring; 13. an adjustment box; 14. a roller; 15. a limiting strip; 16. a rocker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a road roughness detection device is used in highway engineering construction, including backup pad 1, two fixed plates of fixedly connected with 2 and two telescopic links 3 are distinguished at the top of backup pad 1, be equipped with three group's centre gripping subassemblies 4 between two fixed plates 2, fixedly connected with roof 5 between the top of two telescopic links 3, roof 5's top is equipped with the level and violently manages 6, roof 5's bottom surface fixedly connected with electro-magnet 7, electro-magnet 7's bottom swing joint has a plurality of measuring stick 8, the bottom four corners of backup pad 1 is equipped with four bracing pieces 9, one side of four bracing pieces 9 all meshes gear 10, one side joint of gear 10 has bayonet lock 11, fixed connection between the one end of fixed and first spring 12 of mounting panel is passed through at the middle part of bayonet lock 11, and the other end fixedly connected with of first spring 12 adjusts box 13, the bottom fixedly connected with gyro wheel 14 of adjusting box 13, one side swing joint of four bracing pieces 9 has spacing strip 15, one side of gear 10 is equipped with rocker 16.
In this embodiment, as shown in fig. 1 and 4, the three sets of clamping assemblies 4 include a clamping block 401, and two second springs 402 and a pull rod 403 are fixedly connected to one side of the clamping block 401.
In this embodiment, as shown in fig. 1 and 4, the clamping blocks 401 are grouped two by two, and the clamping blocks 401 located on the front side in one group form an elastic structure with the fixing plate 2 on the front side through two second springs 402, and a pull rod 403 is arranged in the middle of the clamping block 401 on the front side, the pull rod 403 penetrates through the middle of the fixing plate 2 on the front side, and the clamping block 401 located on the rear side is welded with the fixing plate 2 on the rear side; can move through the clamp splice 401 that pulls pull rod 403 drive front side to the realization is tight with relaxing a plurality of measuring stick 8's clamp, makes measuring stick 8 fall and detects highway road surface roughness.
In this embodiment, as shown in fig. 2, one side of each of the four support rods 9 is provided with a sliding groove, and a sliding structure is formed between each support rod 9 and the corresponding limit strip 15 through the sliding groove; make bracing piece 9 can reciprocate along spacing 15 to spacing 15 can carry out spacing around to bracing piece 9, and it is spacing about cooperation gear 10 carries out bracing piece 9, avoids bracing piece 9 to take place to incline at the lift in-process.
In this embodiment, as shown in fig. 2, an elastic structure is formed between the bayonet lock 11 and the adjusting box 13 through the first spring 12; the first spring 12 can automatically reset the bayonet 11, so that the bayonet 11 can clamp the gear 10 to prevent the gear 10 from rotating.
In this embodiment, as shown in fig. 1 and 3, the plurality of detection rods 8 are divided into three groups, the three groups of detection rods 8 are equidistantly distributed in the middle of the support plate 1, and the detection rods 8 all penetrate through the middle of the support plate 1; three 8 mutually independent mutual noninterferences of detecting rod of group can carry out the roughness that detects alone to highway local, also can unify the roughness that detects the whole width of highway, strong adaptability, multiunit detecting rod 8 can realize that the limit detects and becomes the reading, when utilizing second detecting rod 8 of group and the detecting rod 8 of third group to carry out the road surface roughness and detecting, the staff and can carry out the reading to the data that first detecting rod 8 of group detected out, need not to wait for whole detection to finish and carry out the reading again, improve detection efficiency.
The utility model discloses a use method and advantage: this kind of road roughness detection device for highway engineering construction is when the rolling, and the working process is as follows:
as shown in fig. 1, 2, 3 and 4, the device is firstly moved to a road needing flatness detection by rollers 14, the device is horizontally placed on the road, then air bubbles in a horizontal tube 6 are observed to adjust the level of the flatness detection device, a rocker 16 is rotated to drive a gear 10 to rotate, the gear 10 rotates to move a support rod 9 up and down, the support rod 9 can be lifted up and down to adjust the levelness of a support plate 1, so that the flatness detection device is leveled, when the flatness detection of the road surface is needed, the pull rod 403 is pulled outwards, the pull rod 403 drives clamping blocks 401 to move, so that the two clamping blocks 401 are separated, the detection rod 8 falls down from the middle of the two clamping blocks 401, the bottom end of the detection rod 8 is in contact with the road surface, the top end of the detection rod 8 forms a folding line according to the road surface, so as to achieve the purpose of flatness detection of the road surface, after the detection is completed, the top plate 5 is driven by a telescopic rod 3, the top plate 5 moves down to drive an electromagnet 7 at the bottom to move down, the pull rod 403 again, the detection rod 8 is electrified to reset, so that the same detection rod 8 can be located at the bottom end of the detection rod, and the detection rod 8 can be quickly reset.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road flatness detection device is used in highway engineering construction, includes backup pad (1), its characterized in that: the utility model discloses a gear fixing device, including backup pad (1), roof, horizontal pipe (6), bottom surface fixedly connected with electro-magnet (7) of roof (5), fixed connection has a plurality of test rod (8) between the top of telescopic link (3), the top of roof (5) is equipped with level and violently manages (6), the bottom surface fixedly connected with electro-magnet (7) of roof (5), the bottom swing joint of electro-magnet (7) has a plurality of test rod (8), the bottom four corners of backup pad (1) is equipped with four bracing pieces (9), four one side of bracing piece (9) all meshes gear (10), one side joint of gear (10) has bayonet lock (11), fixed connection between the middle part of bayonet lock (11) passes through the mounting panel fixed with the one end of first spring (12), and the other end fixedly connected with of first spring (12) adjusts box (13), the bottom fixedly connected with gyro wheel (14) of adjusting box (13), four one side swing joint of bracing piece (9) has spacing (15), one side of gear (10) is equipped with rocker (16).
2. The road flatness detecting device for highway engineering construction according to claim 1, characterized in that: the three groups of clamping assemblies (4) comprise clamping blocks (401), and one sides of the clamping blocks (401) are fixedly connected with two second springs (402) and pull rods (403) respectively.
3. The road flatness detecting device for highway engineering construction according to claim 2, characterized in that: every two clamp splice (401) are a set of, three groups altogether, and clamp splice (401) that are located the front side in a set of constitutes elastic construction through two second spring (402) and fixed plate (2) of front side, and, clamp splice (401) middle part of front side is equipped with pull rod (403), and pull rod (403) run through in the middle part of front side fixed plate (2), and clamp splice (401) that are located the rear side welds with fixed plate (2) of rear side.
4. The road flatness detecting device for highway engineering construction according to claim 1, characterized in that: four the spout has all been seted up to one side of bracing piece (9), constitutes sliding structure through the spout between bracing piece (9) and spacing (15).
5. The road flatness detecting device for highway engineering construction according to claim 1, characterized in that: an elastic structure is formed between the bayonet lock (11) and the adjusting box (13) through a first spring (12).
6. The road flatness detecting device for highway engineering construction according to claim 1, characterized in that: a plurality of check rod (8) divide into three groups, and three groups of check rod (8) equidistance distribute in the middle part of backup pad (1), and check rod (8) all run through in the middle part of backup pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222697866.5U CN218097567U (en) | 2022-10-13 | 2022-10-13 | Road flatness detection device for highway engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222697866.5U CN218097567U (en) | 2022-10-13 | 2022-10-13 | Road flatness detection device for highway engineering construction |
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| Publication Number | Publication Date |
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| CN218097567U true CN218097567U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222697866.5U Active CN218097567U (en) | 2022-10-13 | 2022-10-13 | Road flatness detection device for highway engineering construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124085A (en) * | 2023-04-18 | 2023-05-16 | 中铁二十三局集团有限公司 | Foundation settlement deformation measuring device and measuring method |
| CN116289450A (en) * | 2023-04-25 | 2023-06-23 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
-
2022
- 2022-10-13 CN CN202222697866.5U patent/CN218097567U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124085A (en) * | 2023-04-18 | 2023-05-16 | 中铁二十三局集团有限公司 | Foundation settlement deformation measuring device and measuring method |
| CN116124085B (en) * | 2023-04-18 | 2023-06-13 | 中铁二十三局集团有限公司 | Foundation settlement deformation measuring device and measuring method |
| CN116289450A (en) * | 2023-04-25 | 2023-06-23 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
| CN116289450B (en) * | 2023-04-25 | 2023-09-05 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
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