Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles, the lower structure comprises a bridge abutment, a pier and a foundation, the support is a force transmission device arranged at the bridge span structure and the pier or the support of the bridge abutment, the accessory structure is a bridge head butt plate, a conical protection slope, a revetment, a diversion project and the like, and the bridge is required to be regularly detected in the use process of the bridge.
The prior art has the following problems:
the bridge pier on two sides of the bridge also needs to be detected in the bridge detection process, whether the bridge pier cracks or not is detected, and the existing detection method generally depends on visual observation of workers, but for the situation of the back of the bridge pier, the detection personnel often mistakenly see due to the angle problem when observing.
Therefore, an intelligent detection device based on bridge safety performance detection is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent detection device based on bridge security performance detects that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligent detection device based on bridge security performance detects, includes the device body, the workstation is installed at device body top, and the vertical support column of installing in workstation surface one side, support column one end horizontal installation has the backup pad, and the vertical lead screw of installing in backup pad bottom one side, the thread bush has been cup jointed on the lead screw surface, the camera is installed through the fastener to thread bush one end, lead screw one end runs through the backup pad surface and is connected with a servo motor output.
Preferably, the protection casing is installed to the backup pad bottom, and protection casing internally mounted has the brush, brush one end horizontal installation has the transmission shaft, and transmission shaft one end runs through the protection casing surface and is connected with the second servo motor output.
Preferably, a pushing handle is installed on the surface of one side of the device body, and a rubber sleeve is sleeved on the surface of the pushing handle.
Preferably, a sealing bearing is installed at the contact position of the screw rod and the support plate.
Preferably, device body internally mounted has the balancing weight, the universal wheel is installed to device body bottom, and the universal wheel is provided with a plurality ofly to a plurality of universal wheels equidistance is installed in four corners in device body bottom.
Preferably, workstation surface mounting has the controller, and the controller includes display screen and control button, camera one end runs through the line pipe and the controller electric connection of walking of backup pad below through the power cord.
Compared with the prior art, the utility model has the advantages that;
1. the utility model discloses, vertical the installing of top surface at the device body has the support column, support column one end level is fixed with the backup pad, the lead screw is installed to the one end below in the backup pad, the thread bush has been cup jointed on the lead screw surface, install the camera in the one end of thread bush simultaneously, through setting up the camera, examine time measuring to the pier back in needs, the staff passes through the servo motor that the controller started the lead screw tip, later servo motor drives the lead screw rotation of output, thereby make the thread bush drive the camera up-and-down motion of one end under the rotation of lead screw, later the camera monitors the condition at the pier back, then observe on transmitting the display screen on controller surface through electric elements the condition of control, this mode easy operation, be convenient for detect the condition at the pier back, thereby improve the efficiency that detects.
2. The utility model discloses, install the protection casing in the bottom of backup pad, through setting up the protection casing, be convenient for to the protection of camera, thereby prevent that the camera from exposing in the outside air simultaneously, improve its life, secondly there is the brush at the internally mounted of protection casing, when the camera removes the protection casing inside, the staff passes through controller start-up servo motor, later make servo motor drive the brush through the transmission shaft of output and rotate, thereby make the brush clear up the camera lens, this mode is convenient for improve the cleanliness factor of camera, be favorable to the next use of camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an intelligent detection device based on bridge safety performance detection comprises a device body 1, a workbench 3 is mounted at the top of the device body 1, a support column 4 is vertically mounted on one side of the surface of the workbench 3, a support plate 5 is horizontally mounted at one end of the support column 4, a lead screw 10 is vertically mounted on one side of the bottom end of the support plate 5, a threaded sleeve 13 is sleeved on the surface of the lead screw 10, a camera 12 is mounted at one end of the threaded sleeve 13 through a fastener, and one end of the lead screw 10 penetrates through the surface of the support plate 5 and is connected with an output end of.
In this embodiment: through setting up the lead screw 10, thread bush 13, camera 12, move the one side of pier at device body 1, later the staff passes through controller 18 and starts first servo motor 7, later first servo motor 7 drives the lead screw 10 of output and rotates, thereby make thread bush 13 drive the camera 12 up-and-down motion of one end under the rotation of lead screw 10, later camera 12 monitors the condition at the pier back, then transmit the condition of control to observing on the display screen 19 on controller 18 surface through electric elements, this mode easy operation, be convenient for detect the condition at the pier back, thereby improve the efficiency that detects.
Specifically, protection casing 9 is installed to backup pad 5 bottom, and protection casing 9 internally mounted has brush 17, and brush 17 one end horizontal installation has transmission shaft 16, and 16 one ends of transmission shaft run through protection casing 9 surface and are connected with the 15 output ends of second servo motor.
In this embodiment: through setting up protection casing 9, be convenient for to the protection of camera 12, thereby prevent that camera 12 from exposing in the outside air simultaneously, improve its life, through installation brush 17, when camera 12 moves inside protection casing 9, the staff passes through controller 18 and starts second servo motor 15, later make second servo motor 15 drive brush 17 through the transmission shaft 16 of output and rotate, thereby make brush 17 clear up camera 12 camera lens, this mode is convenient for improve camera 12's cleanliness factor, be favorable to camera 12's next use.
Specifically, the surface of one side of the device body 1 is provided with a push handle 2, and the surface of the push handle 2 is sleeved with a rubber sleeve.
In this embodiment: through setting up and pushing away handle 2, be convenient for remove device body 1 through pushing away handle 2.
Specifically, a sealing bearing 8 is arranged at the contact position of the screw rod 10 and the support plate 5.
In this embodiment: and a sealing bearing 8 is arranged, so that the normal rotation of the screw rod 10 is ensured.
Specifically, 1 internally mounted of device body has balancing weight 14, and the universal wheel is installed to 1 bottom of device body, and the universal wheel is provided with a plurality ofly to four corners in 1 bottom of device body are installed to a plurality of universal wheel equidistance.
In this embodiment: through setting up balancing weight 14, be convenient for improve the stability of device body 1, through setting up the universal wheel, be convenient for to the removal of device body 1.
Specifically, the surface of the workbench 3 is provided with a controller 18, the controller 18 comprises a display screen 19 and a control button 20, and one end of the camera 12 penetrates through the wiring pipe 6 below the supporting plate 5 through the power line 11 and is electrically connected with the controller 18.
In this embodiment: the controller 18 is arranged to facilitate control of the device body 1, the controller 18 is of the type MAM-300, and the control circuit can be realized through simple programming by a person skilled in the art, and the controller is common knowledge in the art, and is only used without modification, so that the control mode and circuit connection are not described in detail.
The working principle is as follows: when in use, firstly, the device body 1 is moved to one side of a bridge pier, then a worker starts the first servo motor 7 through the controller 18, then the first servo motor 7 drives the screw rod 10 at the output end to rotate, so that the screw sleeve 13 drives the camera 12 at one end to move up and down under the rotation of the screw rod 10, then the camera 12 monitors the condition of the back of the bridge pier, and then the monitored condition is transmitted to the display screen 19 on the surface of the controller 18 through an electric element to be observed, the mode is simple to operate, the condition of the back of the bridge pier is convenient to detect, the detection efficiency is improved, after the work of the camera 12 is finished, the protection of the camera 12 is convenient in the protection cover 9 moved through the screw rod 10 by arranging the protection cover 9, so that the camera 12 is prevented from being exposed to outside air at different times, the service life of the protection cover is prolonged, and secondly, the brush 17 is arranged in the protection cover 9, when camera 12 moved inside the protection casing 9, the staff started second servo motor 15 through controller 18, later made second servo motor 15 drive brush 17 through the transmission shaft 16 of output and rotated to make brush 17 clear up camera 12 camera lens, this mode is convenient for improve camera 12's cleanliness factor, is favorable to camera 12's next use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.