CN114775418B - A portable bridge inspection device that ensures the safety of inspectors - Google Patents
A portable bridge inspection device that ensures the safety of inspectors Download PDFInfo
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- CN114775418B CN114775418B CN202210550876.8A CN202210550876A CN114775418B CN 114775418 B CN114775418 B CN 114775418B CN 202210550876 A CN202210550876 A CN 202210550876A CN 114775418 B CN114775418 B CN 114775418B
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- bridge
- bridge inspection
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- 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
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- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of bridge detection, in particular to a portable bridge detection device for ensuring the safety of detection personnel, which comprises a bridge detection observation mechanism, a movable supporting component, a bridge detection positioning component and a bridge detection component, wherein the bridge detection observation mechanism is movably arranged along the length direction of a bridge detection corridor, the bridge detection observation mechanism moves upwards to drive the bridge detection positioning component to move downwards through a transmission gear column, and when a thread lock column is completely moved into a thread positioning port, a locking disc is tightly attached to a 90-degree rotating seat and a detection camera is rotated to an upward position. According to the bridge inspection device, the bridge inspection device is moved along the guide rail on the inspection corridor in a sliding manner, continuous inspection can be carried out along the extending direction of the bridge, the inspection of multiple inspection points of the bridge can be realized under the condition that the bridge inspection corridor is not required to be moved, the moving times of the bridge inspection corridor are greatly reduced, the efficiency of bridge inspection work is greatly improved, and the inspection work intensity when the bridge inspection corridor is frequently moved is reduced.
Description
Technical Field
The invention relates to the technical field of bridge detection, in particular to a portable bridge detection device for ensuring the safety of detection personnel.
Background
With the development of automation technology and image recognition technology in the traffic infrastructure industry, bridge detection equipment based on the image recognition technology is continuously applied to various fields such as roads, bridges, tunnels and the like. In the detection process of the bridge bottom structure, detection personnel go down to the bottom surface of the bridge through the bridge inspection vehicle platform, and the detection camera is utilized to realize the detection of the structural defects of the bridge bottom.
However, the existing portable bridge detection device has a main defect that: after the bridge bottom structure defect detection is realized through the bridge inspection vehicle platform, the bridge inspection vehicle platform needs to be moved to another position again to realize the detection of multiple detection points of the bridge, so that the efficiency of bridge detection work is greatly reduced by frequently moving the bridge inspection vehicle platform, and the increase of the detection work intensity is easily caused. Therefore, we provide a portable bridge inspection device for ensuring the safety of inspection personnel, which is used for solving the technical problems.
Disclosure of Invention
According to the portable bridge detection device for ensuring the safety of detection personnel, through the structural design of the bridge detection corridor and the movable bridge detection equipment, the problem that after the bridge detection platform detects the structural defects of the bottom of a bridge, the bridge detection platform needs to be moved to another position again to realize the detection of multiple detection points of the bridge is solved, so that the efficiency of bridge detection work is greatly reduced, and the problem that the detection work intensity is increased is easily caused by frequent movement of the bridge detection platform is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a portable bridge detection device for ensuring the safety of detection personnel, which comprises a bridge detection lane; still including removing bridge inspection equipment, remove bridge inspection equipment and follow bridge inspection car corridor length direction slides and sets up, remove bridge inspection equipment and include:
The bridge inspection observation mechanism is connected to the bridge inspection vehicle corridor and can be arranged in a movable manner along the length direction of the bridge inspection vehicle corridor;
The movable support assembly is connected to the bridge inspection vehicle corridor and can be arranged in a sliding manner along the length direction of the bridge inspection vehicle corridor, and comprises a U-shaped mounting seat and a transmission tooth column, and the transmission tooth column is rotationally connected to the U-shaped mounting seat;
the bridge checking and positioning assembly is connected to the U-shaped mounting seat and can slide up and down along the U-shaped mounting seat, the bridge checking and observing mechanism moves up and drives the bridge checking and positioning assembly to move down through the transmission gear post, the bridge checking and positioning assembly comprises a 90-degree rotating seat and a U-shaped positioning seat, the U-shaped positioning seat is connected to the 90-degree rotating seat, and a threaded positioning opening is formed in the 90-degree rotating seat; and
The bridge inspection assembly is rotationally arranged on the U-shaped positioning seat and comprises a telescopic adjusting frame, an inspection camera, a locking disc and a threaded locking column, wherein the inspection camera is uniformly distributed along the length direction of the telescopic adjusting frame, the threaded locking column is connected with the locking disc, and the locking disc is tightly attached to the 90-degree rotating seat when the threaded locking column is completely moved into the threaded positioning opening, and the inspection camera is rotated to an upward position.
As an improvement, the bridge inspection observation mechanism comprises:
The bridge inspection observer is electrically connected with the detection camera;
The first tooth-shaped structure is connected and arranged on the inverted U-shaped frame and meshed with the transmission tooth column, and the bridge inspection observer is connected and arranged on the inverted U-shaped frame; and
The counterweight body is connected and arranged on the inverted U-shaped frame.
As an improvement, the movable supporting component further comprises a supporting seat, a connecting frame and a guiding element, wherein the U-shaped mounting seat is connected and arranged on the supporting seat, the connecting frame is connected and arranged on the supporting seat, and the connecting frame is connected with the guiding element through a fixing plate.
As an improvement, the bridge inspection vehicle corridor comprises an inspection corridor, the guide element is connected to a guide rail in the inspection corridor, and the guide element can be arranged in a sliding manner along the length direction of the guide rail.
As an improvement, the bridge inspection positioning assembly further comprises a U-shaped movable seat, a sliding element on the surface of the U-shaped movable seat is in sliding fit with a sliding channel on the U-shaped mounting seat, and a second tooth-shaped structure meshed with the transmission tooth column is arranged in the U-shaped movable seat.
As an improvement, the 90-degree rotating seat is hinged on the U-shaped movable seat, and the 90-degree rotating seat is connected with a first limiting piece; the U-shaped movable seat is connected with two second limiting parts which are arranged up and down, and the first limiting parts are connected with the second limiting parts through inserting rods.
As an improvement, the end part of the telescopic adjusting frame, which is close to the locking disc, is connected with a rotating column, the rotating column is rotatably arranged on the U-shaped positioning seat, and a telescopic element is connected between the rotating column and the locking disc.
As an improvement, the detection gallery is connected and provided with an L-shaped frame, the L-shaped frame is connected and provided with an elastic element, one end of the elastic element is fixed with a limiting disc, the L-shaped frame is provided with a pull rod in sliding connection with the limiting disc in a rotating manner, and the telescopic adjusting frame is connected and provided with a clamping plate attached to the limiting disc.
The invention has the following beneficial effects:
1. According to the bridge inspection device, the bridge inspection device is moved along the guide rail on the inspection corridor in a sliding manner, continuous inspection can be carried out along the extending direction of the bridge, the inspection of multiple inspection points of the bridge can be realized under the condition that the bridge inspection corridor is not required to be moved, the moving times of the bridge inspection corridor are greatly reduced, the efficiency of bridge inspection work is greatly improved, and the inspection work intensity when the bridge inspection corridor is frequently moved is reduced.
2. In the invention, when a bridge inspection person stands in the inspection corridor to carry out inspection, the bridge inspection observation mechanism is only required to be lifted upwards when the bridge inspection person needs to stride across the movable bridge inspection equipment to the opposite inspection position, the bridge inspection assembly synchronously moves downwards under the transmission of the transmission gear post, so that the bridge inspection person can conveniently move to the other side of the bridge inspection observation mechanism, and the bridge inspection observation mechanism moves downwards to reset under the action of the counterweight body after the bridge inspection observation mechanism is loosened, so that the bridge inspection person does not need to directly cross the bridge inspection observation mechanism, and the safety of the bridge inspection person when the bridge inspection person changes the inspection position is greatly improved.
3. When bridge detection is not performed, the bridge detection positioning assembly is rotated to be parallel to the detection corridor, the limiting disc is tightly attached to the telescopic adjusting frame under the elastic action of the elastic element, and the detection camera on the telescopic adjusting frame is guaranteed to rotate to a position facing the detection corridor, so that the possibility of collision of the detection camera in the bridge detection corridor transferring process is reduced, and the safety of the detection camera in use is guaranteed.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a portable bridge inspection device for ensuring the safety of inspection personnel.
Fig. 2 is a top view of the structure of fig. 1.
Fig. 3 is a schematic structural view of the bridge inspection observation mechanism.
Fig. 4 is a schematic view of a part of the structure of the mobile bridge inspection apparatus.
Fig. 5 is a schematic structural view of the movable supporting component.
Fig. 6 is a schematic structural view of the bridge inspection positioning assembly.
Fig. 7 is a schematic view of the structure of fig. 6 at another angle.
Fig. 8 is a schematic structural diagram of the bridge inspection assembly.
Fig. 9 is a schematic structural view of a bridge inspection lane.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-bridge inspection corridor, a 11-inspection corridor, a 12-guide rail, a 13-L-shaped frame, a 14-elastic element, a 15-limiting disc, a 16-pull rod, a 2-movable bridge inspection device, a 21-bridge inspection observation mechanism, a 2101-bridge inspection observer, a 2102-first tooth-shaped structure, a 2103-inverted U-shaped frame, a 2104-counterweight body, a 22-movable supporting component, a 2201-U-shaped mounting seat, a 2202-transmission tooth column, a 2203-supporting seat, a 2204-connecting frame, a 2205-guiding element, a 2206-fixed plate, a 2207-sliding channel, a 23-bridge inspection positioning component, a 2301-90 DEG rotating seat, a 2302-U-shaped positioning seat, a 2303-threaded positioning opening, a 2304-U-shaped movable seat, a 2305-sliding element, a 2306-second tooth-shaped structure, a 2307-first limiting piece, a 2308-second limiting piece, a 2309-inserting rod, a 24-bridge inspection component, a 2401-telescopic adjusting frame, a 2302-inspection head, a 3-sliding seat, a 2404-locking column, a 2406-locking clip element.
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. 1-9, the invention relates to a portable bridge detection device for ensuring the safety of detection personnel, which comprises a bridge detection lane 1; still including removing bridge inspection equipment 2, remove bridge inspection equipment 2 along bridge inspection car corridor 1 length direction slides and sets up, remove bridge inspection equipment 2 includes:
the bridge inspection observation mechanism 21 is connected to the bridge inspection vehicle corridor 1, and can be arranged along the length direction of the bridge inspection vehicle corridor 1 in a moving manner, and under the condition that the horizontal position of the bridge inspection vehicle corridor 1 is not moved, bridge inspection personnel standing in the bridge inspection vehicle corridor 1 can realize the detection of different detection points at the bottom of a bridge by pushing the bridge inspection observation mechanism 21;
The movable support assembly 22 is connected to the bridge inspection vehicle corridor 1, and can slide along the length direction of the bridge inspection vehicle corridor 1, the movable support assembly 22 comprises a U-shaped mounting seat 2201 and a transmission tooth column 2202, and the transmission tooth column 2202 is rotatably connected to the U-shaped mounting seat 2201;
The bridge inspection positioning assembly 23 is connected to the U-shaped mounting seat 2201, the bridge inspection positioning assembly 23 can be arranged along the U-shaped mounting seat 2201 in a vertically sliding manner, the bridge inspection observation mechanism 21 moves upwards and drives the bridge inspection positioning assembly 23 to move downwards through the transmission gear column 2202, a bridge inspection person conveniently passes through the bridge inspection observation mechanism 21 to a position opposite to the bridge inspection observation mechanism 21 after the bridge inspection observation mechanism 21 moves upwards, and the bridge inspection person does not need to cross the bridge inspection observation mechanism 21, so that the safety of the movement detection of the bridge inspection person is improved, the bridge inspection positioning assembly 23 comprises a 90-degree rotation seat 2301 and a U-shaped positioning seat 2302, the U-shaped positioning seat 2302 is connected to be arranged on the 90-degree rotation seat 2301, and a threaded positioning opening 2303 is formed in the 90-degree rotation seat 2301; and
The bridge inspection assembly 24, the bridge inspection assembly 24 rotates and sets up on the U-shaped positioning seat 2302, the bridge inspection assembly 24 includes flexible alignment jig 2401, detects camera 2402, locking dish 2403 and screw thread lock post 2404, detect camera 2402 is followed flexible alignment jig 2401 length direction equipartition sets up, screw thread lock post 2404 connects and sets up on the locking dish 2403, screw thread lock post 2404 moves completely in the screw thread positioning mouth 2303, locking dish 2403 closely laminate in on the 90 rotation seat 2301, just detect camera 2402 changes to the upwards position, and the bridge inspection assembly 24 firmly connects on bridge inspection bit assembly 23 and can not take place to continue to rotate this moment.
Further, the bridge inspection observation mechanism 21 includes:
The bridge inspection observer 2101, wherein the bridge inspection observer 2101 is electrically connected with the detection camera 2402, and bridge inspection personnel observe and inspect the bridge structure shot by the detection camera 2402 through the bridge inspection observer 2101 in the bridge inspection process;
A first tooth-shaped structure 2102, wherein the first tooth-shaped structure 2102 is connected and arranged on an inverted U-shaped frame 2103 and meshed with the transmission tooth column 2202, and the bridge inspection viewer 2101 is connected and arranged on the inverted U-shaped frame 2103; and
The counterweight 2104 is connected and arranged on the inverted U-shaped frame 2103, and the bridge inspection observation mechanism 21 is abutted against the bridge inspection vehicle corridor 1 under the gravity action of the counterweight 2104.
Further, the movable support assembly 22 further includes a support base 2203, a connecting frame 2204 and a guiding element 2205, the U-shaped mounting base 2201 is connected to the support base 2203, the connecting frame 2204 is connected to the support base 2203, and the connecting frame 2204 is connected to the guiding element 2205 through a fixing plate 2206.
Further, the bridge inspection vehicle lane 1 includes an inspection lane 11, and the guide element 2205 is connected to a guide rail 12 disposed in the inspection lane 11 and is slidably disposed along a length direction of the guide rail 12, so that the movement support assembly 22 is ensured to slide along the guide rail 12, thereby realizing movement of the entire moving bridge inspection device 2.
In the process that the bridge inspection personnel stand in detecting corridor 11 and detect, when the bridge inspection personnel need stride across and remove bridge inspection equipment 2 to opposite detection position, only need upwards mention bridge inspection observation mechanism 21, make bridge inspection subassembly 24 synchronous down move under the transmission of transmission tooth post 2202, the bridge inspection personnel of being convenient for remove to bridge inspection observation mechanism 21 opposite side, make bridge inspection observation mechanism 21 move down under the effect of counterweight 2104 after loosening bridge inspection observation mechanism 21 and reset, need not bridge inspection personnel and directly span bridge inspection observation mechanism 21, thereby greatly increased the security of bridge inspection personnel when changing the detection position.
Further, the bridge inspection positioning assembly 23 further includes a U-shaped moving seat 2304, a sliding element 2305 on the surface of the U-shaped moving seat 2304 is slidably matched with a sliding channel 2207 on the U-shaped mounting seat 2201, a second tooth-shaped structure 2306 meshed with the driving tooth column 2202 is disposed in the U-shaped moving seat 2304, in the process of moving the bridge inspection observation mechanism 21 upward, the driving tooth column 2202 is driven to rotate by the first tooth-shaped structure 2102, and downward movement of the bridge inspection positioning assembly 23 is realized by meshing action of the driving tooth column 2202 and the second tooth-shaped structure 2306, so that when the upward moving bridge inspection observation mechanism 21 makes a bridge inspection person pass to an opposite position, the bridge inspection assembly 24 moves downward to avoid the bridge bottom, and protection of the inspection camera 2402 is further realized.
Further, the 90 ° rotating seat 2301 is hinged on the U-shaped moving seat 2304, and a first limiting member 2307 is connected to the 90 ° rotating seat 2301; the U-shaped movable seat 2304 is provided with two second limiting members 2308 which are arranged up and down, the first limiting members 2307 are connected with the second limiting members 2308 through inserting rods 2309, and the inserting rods 2309 are used for inserting the first limiting members 2307 and the second limiting members 2308 in the bridge inspection process, so that the bridge inspection assembly 24 is perpendicular to the inspection gallery 11 and the inspection of the bridge bottom structure is realized.
Further, a rotating column 2405 is connected to the end of the telescopic adjusting frame 2401 near the locking disc 2403, the rotating column 2405 is rotatably disposed on the U-shaped positioning seat 2302, and a telescopic element 2406 is connected between the rotating column 2405 and the locking disc 2403; after expanding flexible alignment jig 2401, through rotating flexible alignment jig 2401 through 270, detection camera 2402 on the flexible alignment jig 2401 just sets up the detection that is used for bridge bottom structure up this moment, and screw thread lock post 2404 is rotatory completely to enter into in the screw thread locating port 2303 simultaneously, and locking dish 2403 closely laminates on 90 rotation seat 2301, has guaranteed that bridge examine subassembly 24 firmly connects on 90 rotation seat 2301.
Further, an L-shaped frame 13 is connected to the detection gallery 11, an elastic element 14 is connected to the L-shaped frame 13, a limiting disc 15 is fixed at one end of the elastic element 14, a pull rod 16 rotationally connected with the limiting disc 15 is slidably arranged on the L-shaped frame 13, and a clamping plate 2407 attached to the limiting disc 15 is connected to the telescopic adjusting frame 2401; when bridge detection is not carried out, the bridge detection positioning assembly 23 is rotated to be parallel to the detection corridor 11, the limiting disc 15 is tightly attached to the telescopic adjusting frame 2401 under the action of the elastic force of the elastic element 14, the detection camera 2402 on the telescopic adjusting frame 2401 is guaranteed to rotate to the position facing the detection corridor 11, and therefore the possibility of collision of the detection camera 2402 in the process of transferring the bridge detection corridor 1 is reduced, and the safety of the detection camera 2402 in use is guaranteed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550876.8A CN114775418B (en) | 2022-05-18 | 2022-05-18 | A portable bridge inspection device that ensures the safety of inspectors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550876.8A CN114775418B (en) | 2022-05-18 | 2022-05-18 | A portable bridge inspection device that ensures the safety of inspectors |
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| Publication Number | Publication Date |
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| CN114775418A CN114775418A (en) | 2022-07-22 |
| CN114775418B true CN114775418B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210550876.8A Active CN114775418B (en) | 2022-05-18 | 2022-05-18 | A portable bridge inspection device that ensures the safety of inspectors |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525364A (en) * | 2016-10-11 | 2017-03-22 | 株洲国铁实业有限公司 | Image detecting method and operation device for lower-surface condition of high-speed railway bridge |
| CN111923945A (en) * | 2020-09-15 | 2020-11-13 | 中车戚墅堰机车有限公司 | Track bridge inspection vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015224512A (en) * | 2014-05-29 | 2015-12-14 | 株式会社熊谷組 | Bridge floor slab undersurface inspection device |
| JP2016160697A (en) * | 2015-03-04 | 2016-09-05 | 株式会社ハイボット | Bridge inspection device and bridge inspection method |
| JP2017089356A (en) * | 2015-11-02 | 2017-05-25 | 株式会社 帝国設計事務所 | Bridge inspection system |
| JP6660058B2 (en) * | 2015-12-25 | 2020-03-04 | 日本トムソン株式会社 | Bridge inspection equipment |
| KR102040324B1 (en) * | 2019-02-28 | 2019-11-05 | 에스큐엔지니어링(주) | Bridge lower safety check device |
| CN113325005A (en) * | 2021-07-16 | 2021-08-31 | 郑国兴 | Bridge bottom surface detection device |
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2022
- 2022-05-18 CN CN202210550876.8A patent/CN114775418B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525364A (en) * | 2016-10-11 | 2017-03-22 | 株洲国铁实业有限公司 | Image detecting method and operation device for lower-surface condition of high-speed railway bridge |
| CN111923945A (en) * | 2020-09-15 | 2020-11-13 | 中车戚墅堰机车有限公司 | Track bridge inspection vehicle |
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| CN114775418A (en) | 2022-07-22 |
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Effective date of registration: 20260305 Address after: 438000 Chengbei Industrial Park, Tuan Feng County, Huanggang, Hubei Patentee after: HUBEI HUICHUANG HEAVY ENGINEERING Co.,Ltd. Country or region after: China Address before: 102600 Beijing City Daxing District Fushang Xili Community 31 Building 5 Unit 5-502 Patentee before: Wang Shukun Country or region before: China |