CN111287081A - Bridge pavement crack's inspection auxiliary assembly - Google Patents
Bridge pavement crack's inspection auxiliary assembly Download PDFInfo
- Publication number
- CN111287081A CN111287081A CN202010114743.7A CN202010114743A CN111287081A CN 111287081 A CN111287081 A CN 111287081A CN 202010114743 A CN202010114743 A CN 202010114743A CN 111287081 A CN111287081 A CN 111287081A
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- China
- Prior art keywords
- movable frame
- bridge pavement
- pavement crack
- assisting apparatus
- transmission shaft
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses auxiliary equipment for checking a bridge pavement crack, which comprises a rack and a movable frame, wherein a front stepping motor and a rear stepping motor are fixed on the lower right side of the rack, the output ends of the stepping motors are all provided with speed reducers, the lower left side of the rack is provided with the movable frame, a front transmission shaft and a rear transmission shaft are inserted into a through groove, the middle parts of the transmission shafts are all sleeved with two rollers, the central position of the top end of the movable frame is provided with a main controller, detection probes are arranged under the movable frame at equal intervals from front to back, the bottom ends of the movable frame on the front side and the rear side of each detection probe are all provided with positioning pieces, and the inner side walls of the positioning pieces are all welded with. The auxiliary device for checking the bridge pavement cracks not only facilitates the fixed-point placement and wiring of the detection probe, improves the assembly efficiency of the checking device, but also realizes the automatic displacement function of the checking device, thereby expanding the application range of the checking device.
Description
Technical Field
The invention relates to the technical field of bridge pavement maintenance equipment, in particular to auxiliary equipment for checking bridge pavement cracks.
Background
Common bridge pavements are mostly paved by mixing concrete and asphalt materials, but in the long-term use process, the common bridge pavements are limited by factors such as weather conditions, traffic volume, vehicle types and the like, and serious damage is often generated, such as conditions of local ablation, cracking, even collapse and the like.
Therefore, related personnel can adopt vehicle-mounted inspection equipment to regularly scan and detect the road surface condition of the bridge, but the existing inspection auxiliary equipment still has certain problems, and the specific problems are as follows:
1. in order to ensure the rapidness and effectiveness of the inspection work, a plurality of probes are often adopted for synchronous detection, but due to the lack of convenient installation and connection structures, the assembly work of the detection equipment is more complicated and difficult;
2. general inspection equipment is the snap-on the automobile body, and when the bridge road surface was comparatively crooked or had local protrusion, the collapse, need the manual work to adjust automobile body direction of advancing just can accomplish comprehensive scanning, and the operation is comparatively troublesome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides auxiliary equipment for inspecting the bridge pavement cracks, which has the advantages of convenience in placement and wiring, automatic displacement for expanding the inspection range and the like, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary inspection device for bridge pavement cracks comprises a rack and a movable frame, wherein a front stepping motor and a rear stepping motor are fixed at the lower right side of the rack, speed reducers are mounted at the output ends of the stepping motors, the movable frame is arranged at the lower left side of the rack, a through groove is formed in the central position inside the movable frame, a front transmission shaft and a rear transmission shaft are inserted into the through groove, the right ends of the transmission shafts are fixedly connected with the corresponding speed reducers through shaft couplings, two idler wheels are sleeved at the middle parts of the transmission shafts and are respectively positioned inside the movable frames at the two sides of the through groove, a main controller is mounted at the central position at the top end of the movable frame, detection probes are arranged at equal intervals from front to back under the movable frame and are electrically connected with the main controller through leads, and positioning sheets are mounted at the bottoms of the movable frames at the front side and, and the inner side wall of the positioning sheet is welded with clamping elastic sheets.
Preferably, the frame is in an F-shaped structure.
Preferably, the left end and the right end of the transmission shaft form a rotary connection structure with the frame through bearings.
Preferably, the middle part of the roller is sleeved with an anti-slip ring, and the top end of the anti-slip ring and the top of the movable frame form a linear rolling connection structure.
Preferably, the movable frame is in an I-shaped structure.
Preferably, the upper end and the lower end of the lead are respectively connected with the main controller and the detection probe through nuts to form a spiral connection structure.
Preferably, the through groove constitutes a limit structure with respect to the transmission shaft.
Preferably, the positioning pieces are all in an L-shaped structure, and two adjacent positioning pieces are distributed oppositely.
Preferably, the clamping elastic pieces are all of a V-shaped structure, and one ends of the clamping elastic pieces elastically abut against the outer side wall of the detection probe.
(III) advantageous effects
Compared with the prior art, the invention provides auxiliary equipment for checking bridge pavement cracks, which has the following beneficial effects:
1. according to the auxiliary equipment for checking the bridge pavement cracks, the positioning pieces of the two L-shaped structures are distributed oppositely, the clamping elastic pieces of the V-shaped structures are welded on the inner side walls of the positioning pieces, so that the fixed-point placement of the detection probes is facilitated, the two ends of the lead are respectively in spiral connection with the main controller and the detection probes through the nuts, the wiring is facilitated, and the assembly efficiency of the checking equipment is improved;
2. this cracked inspection auxiliary assembly in bridge road surface through step motor, reduction gear drive transmission shaft at the uniform velocity for the gyro wheel passes through the whole linear translation of antiskid circle drive adjustable shelf, and the cooperation leads to the limiting displacement of groove to the transmission shaft, realizes inspection equipment's automatic displacement, thereby has enlarged inspection equipment's application scope.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention.
In the figure: 1. a frame; 2. a stepping motor; 3. a speed reducer; 4. a drive shaft; 5. a bearing; 6. a roller; 7. an anti-slip ring; 8. a movable frame; 9. a master controller; 10. detecting a probe; 11. a nut; 12. a wire; 13. a through groove; 14. positioning plates; 15. the elastic sheet is clamped.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an auxiliary device for checking bridge pavement cracks comprises a rack 1 and a movable frame 8, wherein a front stepping motor 2 and a rear stepping motor 2 are fixed on the lower right side of the rack 1, speed reducers 3 are mounted at the output ends of the stepping motors 2, the movable frame 8 is arranged on the lower left side of the rack 1, a through groove 13 is formed in the central position inside the movable frame 8, a front transmission shaft 4 and a rear transmission shaft 4 are inserted into the through groove 13, the right ends of the transmission shafts 4 are fixedly connected with the corresponding speed reducers 3 through couplers, two rollers 6 are sleeved in the middle of the transmission shafts 4, the rollers 6 are respectively positioned inside the movable frame 8 on two sides of the through groove 13, a main controller 9 is mounted at the central position of the top end of the movable frame 8, detection probes 10 are arranged under the movable frame 8 at equal intervals from front to back, the detection probes 10 are electrically connected with the main controller 9 through leads 12, positioning sheets 14 are mounted at the bottom ends of the movable, and the inside wall of the locating plate 14 is welded with a clamping shrapnel 15, the model of the stepping motor 2 can be Y90S-2, the model of the main controller 9 can be TC45, the input end of the stepping motor 2 is electrically connected with the output end of the single chip microcomputer in the main controller 9, the model of the detection probe 10 can be E2EM-X16MX, and the output end of the detection probe 10 is electrically connected with the input end of the single chip microcomputer in the main controller 9.
As shown in the figure 1, the frame 1 is in an F-shaped structure, so that the installation of each component is convenient.
As shown in figure 1, the left end and the right end of a transmission shaft 4 form a rotary connection structure with a frame 1 through bearings 5, and the rotary connection structure is used for reducing friction and stabilizing transmission.
As shown in figure 1, the middle parts of the rollers 6 are sleeved with anti-skid rings 7, and the top ends of the anti-skid rings 7 and the top of the movable frame 8 form a linear rolling connection structure for driving the movable frame 8 to move back and forth.
The movable frame 8 in fig. 1 is in an i-shaped structure, which facilitates the installation and adaptation of each component.
As shown in FIG. 1, the upper end and the lower end of a lead 12 are respectively connected with a main controller 9 and a detection probe 10 through nuts 11 to form a spiral connection structure, which is convenient for wiring.
For example, the through groove 13 in fig. 1 forms a limit structure with respect to the transmission shaft 4, so as to prevent the movable frame 8 from falling off due to displacement overtravel.
As shown in fig. 2, the positioning pieces 14 are all L-shaped, and two adjacent positioning pieces 14 are distributed relatively for limiting installation.
As shown in fig. 2, the clamping spring pieces 15 are all in a V-shaped structure, and one end of each clamping spring piece 15 elastically abuts against the outer side wall of the detection probe 10 for automatic clamping.
The working principle is as follows: when the device is used, according to the attached drawings 1 and 2, firstly, four detection probes 10 are selected and inserted between two adjacent positioning pieces 14 of the L-shaped structure, so that the detection probes 10 are automatically clamped by the clamping elastic pieces 15 of the two V-shaped structures, then the nuts 11 are manually screwed, the upper ends and the lower ends of the four wires 12 are respectively connected to the main controller 9 and the detection probes 10, and wiring is completed;
in addition, frame 1 of F type structure is the connecting elements of check-out set and power device (for example, the shallow, car etc.), the user can send the instruction to master controller 9, make two step motor 2 synchronous corotation or reversal, thereby it is rotatory at the uniform velocity to drive transmission shaft 4 through reduction gear 3, make gyro wheel 6 drive the whole linear translation of adjustable shelf 8 through antiskid circle 7, the limiting displacement of cooperation logical groove 13 to transmission shaft 4, the automatic displacement function of test probe 10 has been realized, thereby enlarge can examine the scope, be applicable to different road conditions and finally accomplish the cracked inspection auxiliary assembly's of this bridge road surface whole work.
To sum up, this bridge road surface crack's inspection auxiliary assembly, the fixed point of the test probe of not only being convenient for is laid, is worked a telephone switchboard, has improved inspection equipment's assembly efficiency, has realized inspection equipment's automatic displacement function moreover to enlarge its application scope.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an inspection auxiliary assembly of bridge road surface crack, includes frame (1) and adjustable shelf (8), its characterized in that: the automatic detection device is characterized in that a front stepping motor (2) and a rear stepping motor (2) are fixed on the lower right side of the rack (1), the output ends of the stepping motors (2) are respectively provided with a speed reducer (3), a movable frame (8) is arranged on the lower left side of the rack (1), a through groove (13) is formed in the center position of the inner part of the movable frame (8), a front transmission shaft (4) and a rear transmission shaft (4) are inserted into the through groove (13), the right ends of the transmission shafts (4) are fixedly connected with the corresponding speed reducers (3) through shaft couplings, two rollers (6) are sleeved in the middle of the transmission shafts (4), the rollers (6) are respectively positioned in the movable frames (8) on the two sides of the through groove (13), a main controller (9) is installed at the center position of the top end of the movable frame (8), detection probes (10) are arranged under the movable frame (8) at equal intervals from front to back, and the detection probes, locating pieces (14) are installed at the bottom ends of the movable frames (8) on the front side and the rear side of the detection probe (10), and clamping elastic pieces (15) are welded on the inner side walls of the locating pieces (14).
2. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the frame (1) is of an F-shaped structure.
3. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the left end and the right end of the transmission shaft (4) form a rotary connection structure with the frame (1) through bearings (5).
4. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the middle part of the roller (6) is sleeved with an anti-skid ring (7), and the top end of the anti-skid ring (7) and the top of the movable frame (8) form a linear rolling connection structure.
5. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the movable frame (8) is in an I-shaped structure.
6. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the upper end and the lower end of the lead (12) are respectively connected with the main controller (9) and the detection probe (10) through nuts (11) to form a spiral connection structure.
7. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the through groove (13) forms a limiting structure relative to the transmission shaft (4).
8. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the positioning pieces (14) are all in L-shaped structures, and two adjacent positioning pieces (14) are distributed oppositely.
9. The inspection assisting apparatus for a bridge pavement crack according to claim 1, characterized in that: the clamping elastic sheets (15) are all V-shaped structures, and one ends of the clamping elastic sheets (15) are elastically abutted against the outer side wall of the detection probe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114743.7A CN111287081A (en) | 2020-02-25 | 2020-02-25 | Bridge pavement crack's inspection auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114743.7A CN111287081A (en) | 2020-02-25 | 2020-02-25 | Bridge pavement crack's inspection auxiliary assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111287081A true CN111287081A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010114743.7A Pending CN111287081A (en) | 2020-02-25 | 2020-02-25 | Bridge pavement crack's inspection auxiliary assembly |
Country Status (1)
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| CN (1) | CN111287081A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04146350A (en) * | 1990-10-09 | 1992-05-20 | Takenaka Komuten Co Ltd | Oscillation controller for floor |
| ES1038879U (en) * | 1997-11-26 | 1998-08-16 | Dragados & Construcciones | Sealing device for mooring a head strap based shielded cables. (Machine-translation by Google Translate, not legally binding) |
| JP2869741B2 (en) * | 1990-03-09 | 1999-03-10 | 財団法人首都高速道路技術センター | Viaduct inspection device |
| CN2869110Y (en) * | 2006-03-02 | 2007-02-14 | 河南省高远公路养护设备有限公司 | Hand asphalt road rut detecting instrument |
| JP3911367B2 (en) * | 1999-07-02 | 2007-05-09 | 川田工業株式会社 | Bottom surface inspection device for elevated structures |
| CN106958196A (en) * | 2017-05-08 | 2017-07-18 | 苏州标杆知识产权运营有限公司 | A kind of horizontal telescopic device of bridge inspection operation car |
| CN108755402A (en) * | 2018-06-19 | 2018-11-06 | 何红侠 | A kind of construction of defect-detecting equipment applied to different types of rridges |
| CN209652752U (en) * | 2018-11-29 | 2019-11-19 | 深圳市新朗建设工程有限公司 | A kind of bridge detecting device |
| CN110593118A (en) * | 2019-09-29 | 2019-12-20 | 合肥正浩机械科技有限公司 | Driving device for telescopic beam of bridge girder erection machine |
| CN110777653A (en) * | 2019-11-14 | 2020-02-11 | 苏州科联建设工程质量检测有限公司 | Bridge check out test set |
| CN210049097U (en) * | 2019-05-09 | 2020-02-11 | 安徽建筑大学 | Support of damage recognition device for steel structure anticorrosive coating |
-
2020
- 2020-02-25 CN CN202010114743.7A patent/CN111287081A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2869741B2 (en) * | 1990-03-09 | 1999-03-10 | 財団法人首都高速道路技術センター | Viaduct inspection device |
| JPH04146350A (en) * | 1990-10-09 | 1992-05-20 | Takenaka Komuten Co Ltd | Oscillation controller for floor |
| ES1038879U (en) * | 1997-11-26 | 1998-08-16 | Dragados & Construcciones | Sealing device for mooring a head strap based shielded cables. (Machine-translation by Google Translate, not legally binding) |
| JP3911367B2 (en) * | 1999-07-02 | 2007-05-09 | 川田工業株式会社 | Bottom surface inspection device for elevated structures |
| CN2869110Y (en) * | 2006-03-02 | 2007-02-14 | 河南省高远公路养护设备有限公司 | Hand asphalt road rut detecting instrument |
| CN106958196A (en) * | 2017-05-08 | 2017-07-18 | 苏州标杆知识产权运营有限公司 | A kind of horizontal telescopic device of bridge inspection operation car |
| CN108755402A (en) * | 2018-06-19 | 2018-11-06 | 何红侠 | A kind of construction of defect-detecting equipment applied to different types of rridges |
| CN209652752U (en) * | 2018-11-29 | 2019-11-19 | 深圳市新朗建设工程有限公司 | A kind of bridge detecting device |
| CN210049097U (en) * | 2019-05-09 | 2020-02-11 | 安徽建筑大学 | Support of damage recognition device for steel structure anticorrosive coating |
| CN110593118A (en) * | 2019-09-29 | 2019-12-20 | 合肥正浩机械科技有限公司 | Driving device for telescopic beam of bridge girder erection machine |
| CN110777653A (en) * | 2019-11-14 | 2020-02-11 | 苏州科联建设工程质量检测有限公司 | Bridge check out test set |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200616 |