CN112813820B - Bridge detection device for daily maintenance - Google Patents
Bridge detection device for daily maintenance Download PDFInfo
- Publication number
- CN112813820B CN112813820B CN202110016379.5A CN202110016379A CN112813820B CN 112813820 B CN112813820 B CN 112813820B CN 202110016379 A CN202110016379 A CN 202110016379A CN 112813820 B CN112813820 B CN 112813820B
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- fixedly connected
- ring
- contact
- connecting block
- block
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge detection device for daily maintenance, which relates to the technical field of bridge detection and comprises two detection mechanisms, wherein a fixing mechanism is fixedly connected between the two detection mechanisms, a wrapping mechanism is fixedly connected inside the fixing mechanism, guide wheel mechanisms which are symmetrical to each other are fixedly connected to the top of the wrapping mechanism, the wrapping mechanism comprises a contact ring, a connecting column is fixedly connected to the outer wall of the contact ring, and a stabilizing device is fixedly connected to the top and the bottom of the contact ring. According to the invention, the rotating ring, the connecting block and the contact block are combined, so that when the device is disturbed by strong wind, the fixed ring is enabled to rotate, the connecting block is driven to compress towards the baffle, the elastic ring is enabled to be compressed and deformed, the baffle is pushed to reset through elastic deformation of the elastic ring, and the connecting block is enabled to rotate towards the opposite direction of the rotating direction of the elastic ring, so that inertia generated by shaking is counteracted, and the device is kept stable on the surface of a cable.
Description
Technical Field
The invention relates to a detection device, relates to the technical field of bridge detection, and in particular relates to a bridge detection device for daily maintenance.
Background
With the rapid development of economy and transportation industry, the development of large-span bridges is faster and faster, and the cable-stayed bridge is widely applied worldwide as a new type of modern bridge. After the cable-stayed bridge and the suspension bridge are built, the cable of one of the main stress components is exposed in the air for a long time, the polyethylene protective layer on the surface of the cable is damaged by hardening and ageing at different degrees, the steel wire bundles in the cable are corroded due to the moisture in the air and other acidic substances, and even the serious phenomenon of wire breakage occurs, so that the safety of the bridge is endangered, the cable is detected by using a detection device regularly, and the following problems exist in the prior art:
1. in the prior art, the detection device is increased along with climbing of a large height, wind power can be increased in a high-altitude environment, so that the detection device vibrates under the disturbance of the wind power, and further the detection device swings on the surface of a cable, the cable is damaged due to friction of the device and the cable, and the problem of weathering of the cable is aggravated;
2. in the prior art, for some detection devices, the detection equipment on the detection device cannot be stabilized on the surface of the cable due to the influence of wind power, so that the detection device is interfered during the detection of the cable, the detection result is affected, the original purpose of accurately obtaining the data of the detection cable is not achieved, the applicability of the detection device is poor, and therefore, structural innovation is needed to solve the specific problem.
Disclosure of Invention
The invention aims to provide a bridge detection device for daily maintenance, which aims to reduce the influence of wind power on vibration of the detection device and solve the problems that wind power is increased in a high-altitude environment along with the increase of climbing height, so that the detection device vibrates under the disturbance of wind power, the detection device swings on the surface of a cable, the cable is damaged due to friction of the device and the cable, and the weathering of the cable is aggravated; the other purpose is to solve the problem that the detection equipment on the detection device cannot be stabilized on the surface of the cable due to the influence of wind power, so that the cable is disturbed in detection, and the detection result is influenced, so that the effect of accurately obtaining the data of the detection cable is achieved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a bridge detection device for daily maintenance, includes detection mechanism, detection mechanism's quantity is equipped with two, two fixedly connected with fixed establishment between the detection mechanism, fixed establishment's inside fixedly connected with parcel mechanism, the top fixedly connected with of parcel mechanism is mutually symmetrical guide pulley mechanism, parcel mechanism includes the contact ring, the outer wall fixedly connected with spliced pole of contact ring, the top and the bottom surface fixedly connected with stabilising arrangement of contact ring.
The technical scheme of the invention is further improved as follows: the stabilizing device comprises a fixed ring, a connecting block is arranged in the fixed ring, the bottom surface of the connecting block is fixedly connected with the outer wall of the rotating ring, one end of the connecting block, which is far away from the rotating ring, is fixedly connected with a contact block, two sides of the connecting block are provided with baffle plates, one end of each baffle plate is fixedly connected with the inner wall of the fixed ring, and one side of the baffle plate, which is far away from the connecting block, is fixedly connected with an elastic ring.
The technical scheme of the invention is further improved as follows: the contact block comprises a connecting plate, two ends of the connecting plate are fixedly connected with pressing plates, the top of each pressing plate is fixedly connected with a stretching plate, the middle of each stretching plate is fixedly connected with a fixing block, the middle of each fixing block is fixedly connected with a sealing plate, and a cavity is formed between each sealing plate and the connecting plate.
The technical scheme of the invention is further improved as follows: the connecting column comprises a column body, one side of the column body is fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the compression spring, is fixedly connected with a contact ball, one side of the contact ball, which is far away from the connecting rod, is provided with a bump, two ends of the bump are fixedly connected with the inner wall of the column body, and one side of the bump is rotationally connected with the outer wall of the contact ring.
The technical scheme of the invention is further improved as follows: the contact block is fixedly connected with the top of the connecting block through the connecting plate, and the elastic ring is made of elastic rubber materials.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a bridge detection device for daily maintenance, which is characterized in that a rotating ring, a connecting block and a contact block are combined through ingenious design, so that when the device is disturbed by strong wind, a fixed ring is enabled to rotate, the connecting block is driven to compress towards a baffle, the elastic ring is enabled to be compressed and deformed, the baffle is pushed to reset through elastic deformation of the elastic ring, the connecting block is enabled to rotate towards the opposite direction of the rotating direction of the elastic ring, and inertia generated by shaking is counteracted, so that the device is kept stable on the surface of a cable.
2. The invention provides a bridge detection device for daily maintenance, which is characterized in that a pressing plate, a connecting plate and a stretching plate are combined, so that when the stretching plate rotates with the surface of a cable to generate friction, the pressing plate can be pressed down by force, so that the cable can move on the surface of the stretching plate, the outer surface of the cable can not be damaged, the cable is prevented from being damaged due to the fact that the connecting part of the device and the cable is subjected to friction of the device, and the problem of weathering of the cable is aggravated.
3. The invention provides a bridge detection device for daily maintenance, which is characterized in that a compression spring, a connecting rod, a contact ball and a bump are combined, so that the compression spring can be pushed by the bump to compress the contact ball, and the compression spring absorbs vibration generated by a column body, so that a detection mechanism is stabilized on the surface of a cable, and the detection result of the detection mechanism on the cable is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the wrapping mechanism of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the present invention;
FIG. 5 is a schematic diagram of the structure of the present invention;
fig. 6 is a schematic structural view of the present invention.
In the figure: 1. a detection mechanism; 2. a fixing mechanism; 3. a guide wheel mechanism; 4. a wrapping mechanism; 41. a contact ring; 42. a stabilizing device; 43. a connecting column; 421. a fixing ring; 422. a rotating ring; 423. a connecting block; 424. a contact block; 425. an elastic ring; 426. a baffle; 241. a pressing plate; 242. a cavity; 243. a sealing plate; 244. a connecting plate; 245. stretching a plate; 246. a fixed block; 431. a column; 432. a compression spring; 433. a connecting rod; 434. a contact ball; 435. and a bump.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the invention provides a bridge detection device for daily maintenance, which comprises two detection mechanisms 1, wherein the number of the detection mechanisms 1 is two, a fixing mechanism 2 is fixedly connected between the two detection mechanisms 1, a wrapping mechanism 4 is fixedly connected in the fixing mechanism 2, a guide wheel mechanism 3 which is symmetrical with each other is fixedly connected at the top of the wrapping mechanism 4, the wrapping mechanism 4 comprises a contact ring 41, a connecting column 43 is fixedly connected to the outer wall of the contact ring 41, a stabilizing device 42 is fixedly connected to the top and the bottom of the contact ring 41, the stabilizing device 42 comprises a fixed ring 421, a connecting block 423 is arranged in the fixing ring 421, the bottom of the connecting block 423 is fixedly connected with the outer wall of the rotating ring 422, one end of the connecting block 423, which is far away from the rotating ring 422, is fixedly connected with a contact block 424, the rotating ring 422, the connecting block 423 and the connecting block 423 is combined with the connecting block 426 by adopting the rotating ring 422, when the device is subjected to high wind disturbance, the fixing ring is enabled to rotate, the connecting block 423 is driven to compress towards the baffle 426, the elastic ring 425 is enabled to be compressed, the elastic ring 425 is pushed to reset by the elastic deformation thereof, the baffle 426 is enabled to rotate in the opposite direction of the rotating direction of the connecting block 423, thus the inertia generated by the shaking, the cable is enabled to be kept on the surface of the elastic connecting block 423 to be made of the elastic connecting block 423, and the elastic connecting block 423 is connected with the inner wall of the connecting block 426 by adopting the elastic connecting block 426, and one side of the elastic connecting block 426 is connected with the elastic connecting block and one side of the connecting block.
Example 2
As shown in fig. 5, on the basis of embodiment 1, the present invention provides a technical solution: the contact block 424 includes connecting plate 244, the both ends fixedly connected with clamp plate 241 of connecting plate 244, the top fixedly connected with stretching plate 245 of clamp plate 241, through adopting clamp plate 241, connecting plate 244, stretching plate 245 combination setting, when can realizing stretching plate 245 and cable surface rotation production friction, clamp plate 241 can receive the power to push down, make the cable can be at stretching plate 245 surface activity for the cable surface can not receive the damage, avoid the junction of device and cable can receive the friction of device and cause the cable impaired, aggravate the problem of the efflorescence of cable, stretching plate 245's middle part fixedly connected with fixed block 246, the middle part fixedly connected with closing plate 243 of fixed block 246, be equipped with cavity 242 between closing plate 243 and the connecting plate 244.
Example 3
As shown in fig. 6, on the basis of embodiment 1 and embodiment 2, the present invention provides a technical solution: preferably, the connecting column 43 includes a column 431, one side of the column 431 is fixedly connected with a compression spring 432, the other end of the compression spring 432 is fixedly connected with a connecting rod 433, by adopting the combination of the compression spring 432, the connecting rod 433, the contact ball 434 and the protruding block 435, the compression spring 432 can be pushed by the protruding block 435 to compress the contact ball 434, the compression spring 432 absorbs the vibration generated by the column 431, so that the detection mechanism 1 is stabilized on the surface of a cable, the detection result of the detection mechanism 1 on the cable is improved, one end of the connecting rod 433 far away from the compression spring 432 is fixedly connected with the contact ball 434, one side of the contact ball 434 far away from the connecting rod 433 is provided with the protruding block 435, two ends of the protruding block 435 are fixedly connected with the inner wall of the column 431, and one side of the protruding block 435 is rotationally connected with the outer wall of the contact ring 41.
The working principle of the bridge detection device for daily maintenance is specifically described below.
When the device is used, as shown in fig. 1-6, the fixing mechanism 2 is opened, the cable is put into the wrapping mechanism 4, then the fixing mechanism 2 is closed, the device is made to creep along the cable, the detecting mechanisms 1 on two sides of the fixing mechanism 2 detect the cable, and the detected data are transmitted to the ground terminal through the antennas on two sides of the detecting mechanism 1, the guide wheel mechanism 3 guides the movement of the device, when the wrapping mechanism 4 wraps the outer surface of the cable, the stretching plate 245 of the contact block 424 is tightly contacted with the outer wall of the cable, when the device is subjected to high wind disturbance, the fixing ring 421 is made to rotate, the connecting block 423 is driven to compress towards the baffle 426, the elastic ring 425 is made to be compressed and deformed, the baffle 426 is pushed to reset through the elastic deformation, the connecting block 423 is made to rotate towards the opposite direction of the rotation direction, so that inertia generated by shaking is counteracted, the device is kept stable, the cylinder 431 is made, when the stretching plate 245 rotates with the cable surface to generate friction, the stretching plate 241 is compressed by force, the surface of the stretching plate 245 is made to move, the cable surface is not damaged, the cylinder 431 is made to swing, when the detecting mechanism 1 generates shaking, the detecting mechanism generates shaking, the cylinder 431 is made to push the contact with the bump 434, the elastic ring 432 is pushed, the elastic ring is compressed, and the elastic ring 432 is compressed, and the vibration is accurately, and the vibration is detected, and the vibration of the device is detected.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (1)
1. The utility model provides a bridge detection device for daily maintenance, includes detection mechanism (1), the quantity of detection mechanism (1) is equipped with two, two fixedly connected with fixed establishment (2) between detection mechanism (1), the inside fixedly connected with parcel mechanism (4) of fixed establishment (2), the top fixedly connected with of parcel mechanism (4) is mutually symmetrical guide pulley mechanism (3), its characterized in that: the wrapping mechanism (4) comprises a contact ring (41), a connecting column (43) is fixedly connected to the outer wall of the contact ring (41), and a stabilizing device (42) is fixedly connected to the top and the bottom of the contact ring (41);
the stabilizing device (42) comprises a fixed ring (421), a connecting block (423) is arranged in the fixed ring (421), the bottom surface of the connecting block (423) is fixedly connected with the outer wall of the rotating ring (422), one end, far away from the rotating ring (422), of the connecting block (423) is fixedly connected with a contact block (424), two sides of the connecting block (423) are provided with baffle plates (426), one end of each baffle plate (426) is fixedly connected with the inner wall of the fixed ring (421), and one side, far away from the connecting block (423), of each baffle plate (426) is fixedly connected with an elastic ring (425);
the contact block (424) comprises a connecting plate (244), two ends of the connecting plate (244) are fixedly connected with pressing plates (241), the tops of the pressing plates (241) are fixedly connected with stretching plates (245), the middle parts of the stretching plates (245) are fixedly connected with fixing blocks (246), the middle parts of the fixing blocks (246) are fixedly connected with sealing plates (243), and a cavity (242) is formed between each sealing plate (243) and each connecting plate (244);
the contact block (424) is fixedly connected with the top of the connecting block (423) through the connecting plate (244), and the elastic ring (425) is made of elastic rubber materials;
the connecting column (43) comprises a column body (431), one side of the column body (431) is fixedly connected with a compression spring (432), the other end of the compression spring (432) is fixedly connected with a connecting rod (433), one end of the connecting rod (433), which is far away from the compression spring (432), is fixedly connected with a contact ball (434), one side of the contact ball (434), which is far away from the connecting rod (433), is provided with a lug (435), two ends of the lug (435) are fixedly connected with the inner wall of the column body (431), and one side of the lug (435) is rotationally connected with the outer wall of the contact ring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016379.5A CN112813820B (en) | 2021-01-07 | 2021-01-07 | Bridge detection device for daily maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016379.5A CN112813820B (en) | 2021-01-07 | 2021-01-07 | Bridge detection device for daily maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112813820A CN112813820A (en) | 2021-05-18 |
| CN112813820B true CN112813820B (en) | 2023-10-27 |
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ID=75858118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110016379.5A Active CN112813820B (en) | 2021-01-07 | 2021-01-07 | Bridge detection device for daily maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN112813820B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006336455A1 (en) * | 2006-01-27 | 2007-08-02 | H & H Engineering Llc | Cylindrical member maintenance device |
| CN201161628Y (en) * | 2008-01-15 | 2008-12-10 | 东南大学 | Scroll cable detecting robot |
| CN103018166A (en) * | 2011-09-23 | 2013-04-03 | 北京九通衢道桥工程技术有限公司 | Bridge cable creep detection device |
| CN103194967A (en) * | 2013-04-03 | 2013-07-10 | 中铁大桥局集团武汉桥梁科学研究院有限公司 | Detecting system of bridge cable |
| CN104652265A (en) * | 2015-03-05 | 2015-05-27 | 招商局重庆交通科研设计院有限公司 | Hydraulic-driven bridge cable detection maintenance robot |
| CN106284069A (en) * | 2016-10-18 | 2017-01-04 | 福建工程学院 | Wireless remote control stayed-cable bridge cable wire automatic detection device |
-
2021
- 2021-01-07 CN CN202110016379.5A patent/CN112813820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006336455A1 (en) * | 2006-01-27 | 2007-08-02 | H & H Engineering Llc | Cylindrical member maintenance device |
| CN201161628Y (en) * | 2008-01-15 | 2008-12-10 | 东南大学 | Scroll cable detecting robot |
| CN103018166A (en) * | 2011-09-23 | 2013-04-03 | 北京九通衢道桥工程技术有限公司 | Bridge cable creep detection device |
| CN103194967A (en) * | 2013-04-03 | 2013-07-10 | 中铁大桥局集团武汉桥梁科学研究院有限公司 | Detecting system of bridge cable |
| CN104652265A (en) * | 2015-03-05 | 2015-05-27 | 招商局重庆交通科研设计院有限公司 | Hydraulic-driven bridge cable detection maintenance robot |
| CN106284069A (en) * | 2016-10-18 | 2017-01-04 | 福建工程学院 | Wireless remote control stayed-cable bridge cable wire automatic detection device |
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| Publication number | Publication date |
|---|---|
| CN112813820A (en) | 2021-05-18 |
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Effective date of registration: 20230919 Address after: Room 101, Block A, Building 3, Phase 2, Depu Wuhe Enterprise Park, No.1 and No.3 Luositang Road, Economic and Technological Development Zone, Changsha City, Hunan Province, 410000 Applicant after: Hunan Xiangtou Testing Co.,Ltd. Address before: 222100 No.7, Qiaoxi, Qingkou Town, Ganyu County, Lianyungang City, Jiangsu Province Applicant before: Liu Shuai |
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