CN114263106B - Portable gardens arch bridge main arch crack detection device - Google Patents
Portable gardens arch bridge main arch crack detection device Download PDFInfo
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- CN114263106B CN114263106B CN202210009236.6A CN202210009236A CN114263106B CN 114263106 B CN114263106 B CN 114263106B CN 202210009236 A CN202210009236 A CN 202210009236A CN 114263106 B CN114263106 B CN 114263106B
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 3
- 201000010099 disease Diseases 0.000 description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 11
- 230000002146 bilateral effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a portable garden arch bridge main arch crack detection device which comprises an arch bridge body, wherein a railing is arranged at the top of the arch bridge body, a main arch is arranged at the bottom of the arch bridge body, a fixed clamping mechanism is arranged at the top of the railing, a mechanical telescopic mechanism is arranged at the front side of the fixed clamping mechanism, a detection mechanism is arranged at the rear side of the mechanical telescopic mechanism, two L-shaped connecting rods which are symmetrically arranged left and right are arranged at the top of the railing, and a first roller is hinged at one end of each L-shaped connecting rod which is positioned at the left side and is far away from the railing.
Description
Technical Field
The invention relates to the technical field of bridge detection, in particular to a portable device for detecting cracks of a main arch of a garden arch bridge.
Background
The garden building is an important component of gardens, organically combines with mountains, water and plants to form a beautiful landscape painting scroll, the bridge is an important element of a landscape in gardens, has double functions of traffic and ornamental, and is a type of bridge with extremely beautiful modeling, and the arch bridge in gardens is most common in single arch because the bridge hole of the single arch is more beautiful, exquisite and pose, and meets the overall requirements of the landscape on the sense of mind and the aesthetic feeling.
Along with the increase of the service period of the garden arch bridge, the garden arch bridge starts to enter a fatigue period, and diseases occur and develop in a high-rise period, however, in the daily work of bridge inspection, maintenance staff face a very large reality problem, for example, the bridge is frequently inspected to perform two-step operation on and under the bridge, and the inspection process is complex and time-consuming; the professional and efficient inspection tools are relatively lacking, and the adopted method is relatively backward; the automation level is lower, and the phenomena of missing detection and delay are more prominent.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable gardens arch bridge main arch crack detection device, includes the arch bridge body, arch bridge body top is equipped with the railing, the main arch has been seted up to arch bridge body bottom, there is fixed fixture at railing top, there is mechanical telescopic machanism fixed fixture front side, there is detection mechanism mechanical telescopic machanism rear side, two L shape connecting rods that bilateral symmetry set up are installed at railing top, are located the left L shape connecting rod is kept away from the one end of railing and articulates there is first running roller, is located the right side L shape connecting rod is kept away from the one end of railing and articulates there is the second running roller, there is the belt between first running roller and the second running roller, connect through belt transmission between first running roller and the second running roller.
Preferably, the fixed fixture includes two splint that the bilateral symmetry set up, two the corresponding one side of splint is close to bottom department and all is laminating each other with the railing and sets up, two run through jointly between the splint be equipped with the horizontal pole, two the splint left and right sides is close to the equal fixedly connected with gag lever post of center department, two splint left and right sides all has the fly leaf, two the chute that the bilateral symmetry set up has all been seted up on the fly leaf, a plurality of the gag lever post all runs through adjacent chute inner chamber, two be close to common fixedly connected with roof in top department between the fly leaf, roof top center department fixedly connected with threaded rod, threaded rod outside cover is equipped with the bolt, two both ends are all fixedly connected with baffle jointly around the horizontal pole, two all set up the opening on the baffle.
Preferably, the mechanical telescoping mechanism comprises a loading plate, loading blocks are arranged on the rear side of the loading plate, grooves are formed in the upper side and the lower side of the loading blocks, springs are movably connected to the inner cavities of the grooves, clamping blocks are fixedly connected to the springs at one ends of the springs, which are far away from the loading blocks, of the loading blocks, the rear side of the loading blocks penetrates through an opening in the front side of the loading blocks, the clamping blocks are attached to a baffle in the front side of the loading plate, two hinge plates are fixedly connected with left hinge plates and right hinge plates, and a vertical electric telescoping rod is hinged between the hinge plates.
Preferably, the vertical electric telescopic rod rear side is close to bottom department fixedly connected with backup pad, backup pad left side is close to bottom department fixedly connected with arc piece, arc piece outside cover is equipped with L shape upset piece, L shape upset piece rear side fixedly connected with connecting plate, connecting plate rear side fixedly connected with telescopic link, the telescopic link is located detection mechanism front side.
Preferably, the detection mechanism comprises a transverse electric telescopic rod, the front end of the transverse electric telescopic rod is fixedly connected with a telescopic rod, the rear end of the transverse electric telescopic rod is fixedly connected with a connecting block, a high-definition digital camera is mounted at the top of the connecting block, a connecting rod is fixedly connected with the rear side of the connecting block, two fixing plates which are arranged front and back are arranged at the rear end of the connecting rod, the rear end of the connecting rod is fixedly connected with a fixing plate which is positioned at the front side, and a roller is hinged between the two fixing plates.
Preferably, the belt bottom is close to left side department and installs the movable block, the movable block bottom is equipped with the rope, rope bottom swing joint is on the telescopic link.
Preferably, the front side of the fixing plate at the front side is provided with an illuminating lamp.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can realize the purpose of fixing the detection device through the mutual coordination among structures such as the baffle, the cross rod, the movable plate, the limiting rod, the clamping plate, the top plate and the like, can realize the purpose of driving the detection mechanism to move up and down through the mutual coordination among structures such as the loading block, the loading plate, the hinged plate, the vertical electric telescopic rod and the like, and can realize the purpose of driving the detection mechanism to move along the curve of the bottom of the main arch through the mutual coordination among structures such as the first roller, the second roller, the belt, the moving block, the rope, the telescopic rod, the roller and the like, so as to prevent dead angles from occurring during detection;
2. the auxiliary illumination of the area with weaker light at the bottom of the main arch can be realized by arranging the illuminating lamp, the observation of all parts at the bottom of the bridge can be realized by the high-definition digital camera, the disease judgment is carried out on the part where the disease is found, if the disease is common, the shooting and the collection of the stored information are carried out on the part, if the disease is a crack, the width of the crack is measured, and when the crack is detected, the image pretreatment is carried out on the crack, and the detection result is stored.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a left side cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the operation of the L-shaped flip block of the component of the present invention;
FIG. 4 is a top cross-sectional view of a component illumination lamp of the present invention;
FIG. 5 is an enlarged view of FIG. 1 at A;
fig. 6 is an enlarged view at B in fig. 2.
Reference numerals in the drawings: 1. an arch bridge body; 2. a roller; 3. a telescopic rod; 4. an L-shaped overturning block; 5. a connecting plate; 6. a vertical electric telescopic rod; 7. a moving block; 8. a rope; 9. an L-shaped connecting rod; 10. a first roller; 11. a belt; 12. a second roller; 13. a support plate; 14. an arc-shaped block; 15. a transverse electric telescopic rod; 16. a movable plate; 17. a limit rod; 18. a loading plate; 19. a hinged plate; 20. a cross bar; 21. a baffle; 22. a clamping plate; 23. a threaded rod; 24. a top plate; 25. loading blocks; 26. a fixing plate; 27. a lighting lamp; 28. a connecting block; 29. a high definition digital camera; 30. and a connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a portable gardens arch bridge main arch crack detection device, including arch bridge body 1, arch bridge body 1 top is equipped with the railing, the main arch has been seted up to arch bridge body 1 bottom, there is fixed fixture at railing top, there is mechanical telescopic machanism fixed fixture front side, there is detection mechanism mechanical telescopic machanism rear side, two L shape connecting rods 9 that bilateral symmetry set up are installed at railing top, the one end that the railing was kept away from to L shape connecting rod 9 that is located the left side articulates there is first running roller 10, the one end that the railing was kept away from to L shape connecting rod 9 that is located the right side articulates there is second running roller 12, there is belt 11 between first running roller 10 and the second running roller 12, connect through belt 11 transmission between first running roller 10 and the second running roller 12.
The fixed fixture includes two splint 22 that the bilateral symmetry set up, the department that one side that two splint 22 corresponds is close to the bottom all is mutually laminated with the railing and sets up, run through jointly between two splint 22 and be equipped with horizontal pole 20, two splint 22 left and right sides are close to the equal fixedly connected with gag lever post 17 of center department, two splint 22 left and right sides all have fly leaf 16, the chute that the bilateral symmetry set up has all been seted up on two fly leaf 16, a plurality of gag lever posts 17 all run through adjacent chute inner chamber, be close to the common fixedly connected with roof 24 of top department between two fly leaf 16, roof 24 top center department fixedly connected with threaded rod 23, threaded rod 23 outside cover is equipped with the bolt, both ends all are fixedly connected with baffle 21 jointly around two horizontal poles 20, through above parts, can realize carrying out fixed purpose with detection device, the opening has all been seted up on two baffles 21.
The mechanical telescopic mechanism comprises a loading plate 18, a loading block 25 is arranged on the rear side of the loading plate 18, grooves are formed in the upper side and the lower side of the loading block 25, springs are movably connected to the inner cavities of the two grooves, one ends of the two springs, which are far away from the loading block 25, are fixedly connected with clamping blocks, the rear side of the loading block 25 penetrates through an opening on the front side, the two clamping blocks are attached to a baffle 21 on the front side, two hinge plates 19 which are arranged left and right are fixedly connected to the front side of the loading plate 18, a vertical electric telescopic rod 6 is hinged between the two hinge plates 19, the purpose of driving the detection mechanism to lift can be achieved through the above components, a supporting plate 13 is fixedly connected to the rear side of the vertical electric telescopic rod 6, an arc-shaped block 14 is fixedly connected to the left side of the supporting plate 13, an L-shaped overturning block 4 is sleeved on the outer side of the arc-shaped block 14, a connecting plate 5 is fixedly connected to the rear side of the L-shaped overturning block 4, a telescopic rod 3 is fixedly connected to the rear side of the connecting plate 3, and the telescopic rod 3 is positioned on the front side of the detection mechanism.
The detection mechanism comprises a transverse electric telescopic rod 15, the front end of the transverse electric telescopic rod 15 is fixedly connected to a telescopic rod 3, the rear end of the transverse electric telescopic rod 15 is fixedly connected with a connecting block 28, a high-definition digital camera 29 is installed at the top of the connecting block 28, a connecting rod 30 is fixedly connected to the rear side of the connecting block 28, two fixing plates 26 which are arranged front and back are arranged at the rear end of the connecting rod 30, an illuminating lamp 27 is installed at the front side of the fixing plate 26, auxiliary illumination of a region with weaker light at the bottom of a main arch can be achieved through the illuminating lamp 27, the rear end of the connecting rod 30 is fixedly connected to the fixing plate 26 at the front side, a roller 2 is hinged between the two fixing plates 26, a moving block 7 is installed at the bottom of the belt 11 near the left side, a rope 8 is arranged at the bottom of the moving block 7, the bottom of the rope 8 is movably connected to the telescopic rod 3, the detection mechanism can be driven to move along the curve at the bottom of the main arch through the above components, dead angles during detection can be prevented, the detection can be achieved through the components, the detection can be observed at each part at the bottom of the bridge, the place where diseases are found, the diseases are judged, if the diseases are required to be photographed, if the diseases are stored, if the diseases are, the crack information are to be stored, if the cracks are detected, the crack is to be detected, and the image, and the crack is detected.
The common crack detection method has the advantages of manual detection, crack width instrument detection and the like, and has simple means and low requirements on environment, but the crack detection accuracy is affected by the disease crack diagnosis of the bridge due to manual reasons, and the workload of manual detection is too great;
the crack width instrument detection can play a certain effect on the detection of the bridge, but is limited in the aspects of reducing the workload and the detection efficiency of maintenance personnel, so that the detection and photographing of the crack can be carried out by the image detection method, the crack can be stored, the detection structure is analyzed in detail by the computer, and finally, a solution is obtained.
Working principle: firstly, the maintenance personnel attach two clamping plates 22 to the bridge railing, then pull the top plate 24 to drive the two movable plates 16 to move upwards, when the two movable plates 16 move upwards, the two clamping plates 22 can be driven to move oppositely through the mutual matching of a plurality of inclined grooves and the limiting rods 17, the two clamping plates 22 are attached to the bridge railing, at the moment, the maintenance personnel twists bolts to fix the bolts, meanwhile, the maintenance personnel installs the two L-shaped connecting rods 9 on the bridge railing together, then the maintenance personnel penetrates the loading block 25 through the opening at the front side, the loading block 25 can be fixed through the mutual matching of the clamping blocks and the springs, then the vertical electric telescopic rod 6 is started to drive the detection mechanism to move towards the arch direction of the arch bridge, the purpose of driving the detection mechanism to carry out ninety-degree overturning can be realized through the mutual matching of the L-shaped overturning block 4 and the arc-shaped block 14, the detection mechanism and the arch bridge main arch direction are horizontal, then the transverse electric telescopic rod 15 is started, the detection mechanism is driven to move to the arch bridge main arch bottom position, at the moment, the first roller 10 is started by an external power supply, the first roller 10 simultaneously drives the second roller 12 to rotate through the belt 11, when the belt 11 moves, the telescopic rod 3 can be driven to move through the mutual matching of the moving block 7 and the rope 8, when the telescopic rod 3 receives external acting force, the telescopic rod can be matched with the roller 2 to move along the main arch bottom curve, and the high-definition digital camera 29 is driven to detect the main arch bottom, at the moment, the transverse electric telescopic rod 15 is started again, the high-definition digital camera 29 is driven to reciprocate back and forth, the detection range is increased, the occurrence of detection dead angles is prevented, the auxiliary illumination can be carried out on the places with weaker light of the main arch bottom through the illuminating lamp 27, the detection effect is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a portable gardens arch bridge main arch crack detection device, includes arch bridge body (1), its characterized in that: the novel arch bridge is characterized in that a railing is arranged at the top of the arch bridge body (1), a main arch is arranged at the bottom of the arch bridge body (1), a fixed clamping mechanism is arranged at the top of the railing, a mechanical telescopic mechanism is arranged at the front side of the fixed clamping mechanism, a detection mechanism is arranged at the rear side of the mechanical telescopic mechanism, two L-shaped connecting rods (9) which are symmetrically arranged left and right are arranged at the top of the railing, a first roller (10) is hinged to one end, far away from the railing, of each L-shaped connecting rod (9) on the left side, a second roller (12) is hinged to one end, far away from the railing, of each L-shaped connecting rod (9) on the right side, a belt (11) is arranged between the first roller (10) and the second roller (12), and the first roller (10) and the second roller (12) are in transmission connection through the belt (11);
the fixed clamping mechanism comprises two clamping plates (22) which are arranged in a front-back symmetrical mode, one side, corresponding to the clamping plates (22), of each clamping plate is mutually attached to a railing, a cross rod (20) is jointly penetrated and arranged between the two clamping plates (22), limit rods (17) are fixedly connected to the left side and the right side of each clamping plate (22) close to the center, movable plates (16) are respectively arranged on the left side and the right side of each clamping plate (22), oblique grooves which are symmetrically arranged in the front-back mode are respectively arranged on the two movable plates (16), a plurality of limit rods (17) penetrate through the inner cavities of the adjacent oblique grooves, a top plate (24) is fixedly connected to the position, close to the top, of each movable plate (16), a threaded rod (23) is fixedly connected to the center of the top of each top plate, bolts are sleeved on the outer sides of the threaded rods (23), baffle plates (21) are jointly fixedly connected to the front end and the rear end of each cross rod (20), and openings are respectively arranged on the two baffle plates (21);
the mechanical telescopic mechanism comprises a loading plate (18), a loading block (25) is arranged on the rear side of the loading plate (18), grooves are formed in the upper side and the lower side of the loading block (25), springs are movably connected to the inner cavities of the grooves, clamping blocks are fixedly connected to one ends of the springs, which are far away from the loading block (25), of the springs, openings located on the front side are penetrated through the rear side of the loading block (25), the clamping blocks are attached to a baffle (21) located on the front side, two hinge plates (19) are fixedly connected to the front side of the loading plate (18), and a vertical electric telescopic rod (6) is hinged between the two hinge plates (19);
the device is characterized in that a supporting plate (13) is fixedly connected to the rear side of the vertical electric telescopic rod (6) close to the bottom end, an arc-shaped block (14) is fixedly connected to the left side of the supporting plate (13) close to the bottom end, an L-shaped overturning block (4) is sleeved outside the arc-shaped block (14), a connecting plate (5) is fixedly connected to the rear side of the L-shaped overturning block (4), a telescopic rod (3) is fixedly connected to the rear side of the connecting plate (5), and the telescopic rod (3) is positioned on the front side of the detection mechanism;
the detection mechanism comprises a transverse electric telescopic rod (15), the front end of the transverse electric telescopic rod (15) is fixedly connected to a telescopic rod (3), the rear end of the transverse electric telescopic rod (15) is fixedly connected with a connecting block (28), a high-definition digital camera (29) is mounted at the top of the connecting block (28), a connecting rod (30) is fixedly connected to the rear side of the connecting block (28), two fixing plates (26) are arranged front and back at the rear end of the connecting rod (30), the rear end of the connecting rod (30) is fixedly connected to the fixing plates (26) positioned on the front side, and a roller (2) is hinged between the two fixing plates (26);
the belt (11) bottom is close to left side department and installs movable block (7), movable block (7) bottom is equipped with rope (8), rope (8) bottom swing joint is on telescopic link (3).
2. A portable garden arch bridge main arch crack detection device as recited in claim 1, wherein: an illuminating lamp (27) is arranged on the front side of the fixed plate (26) positioned on the front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009236.6A CN114263106B (en) | 2022-01-06 | 2022-01-06 | Portable gardens arch bridge main arch crack detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009236.6A CN114263106B (en) | 2022-01-06 | 2022-01-06 | Portable gardens arch bridge main arch crack detection device |
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| CN114263106A CN114263106A (en) | 2022-04-01 |
| CN114263106B true CN114263106B (en) | 2024-02-20 |
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| CN202210009236.6A Active CN114263106B (en) | 2022-01-06 | 2022-01-06 | Portable gardens arch bridge main arch crack detection device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114922062B (en) * | 2022-05-13 | 2023-07-07 | 中铁桥隧技术有限公司 | Portable bridge detection device with crack measurement function |
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| Publication number | Publication date |
|---|---|
| CN114263106A (en) | 2022-04-01 |
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