CN108978466A - A kind of portable bridge detection support - Google Patents
A kind of portable bridge detection support Download PDFInfo
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- CN108978466A CN108978466A CN201811002932.4A CN201811002932A CN108978466A CN 108978466 A CN108978466 A CN 108978466A CN 201811002932 A CN201811002932 A CN 201811002932A CN 108978466 A CN108978466 A CN 108978466A
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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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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Abstract
一种便携式桥梁检测支架，包括底座，用于支撑在桥梁表面；垂直升降调节装置，其底端固装在底座上，上部具有可沿垂直底座方向垂直升降的升降部；转向调节装置，安装在升降部顶部，用于调整驱动装置输出端的作用力方向以适应桥梁参数的测定；驱动装置，包括升降驱动装置和水平驱动装置，其中升降驱动装置固装在底座上，并且升降驱动装置的驱动端通过拉动件与位于桥梁桥面正下方的水平驱动装置相连，用于调节水平驱动装置的纵向高度；检测装置，安装在水平驱动装置的水平活动端，并且其检测端对准桥墩及桥底连接处，用于检测桥墩以及桥底连接处情况。本发明的有益效果是：检测方便，避免了因人工检测存在的安全隐患等优点。
A portable bridge detection bracket, comprising a base for supporting on the surface of the bridge; a vertical lifting adjustment device, the bottom end of which is fixed on the base, and the upper part has a lifting part that can be vertically lifted along the direction of the vertical base; the steering adjustment device is installed on the The top of the lifting part is used to adjust the force direction of the output end of the driving device to adapt to the measurement of bridge parameters; the driving device includes a lifting driving device and a horizontal driving device, wherein the lifting driving device is fixed on the base, and the driving end of the lifting driving device It is connected with the horizontal drive device located directly below the bridge deck through the puller, and is used to adjust the longitudinal height of the horizontal drive device; the detection device is installed on the horizontal movable end of the horizontal drive device, and its detection end is aligned with the bridge pier and the bridge bottom connection It is used to detect the condition of the bridge pier and the connection of the bridge bottom. The invention has the beneficial effects of being convenient to detect and avoiding potential safety hazards due to manual detection.
Description
技术领域technical field
本发明所述的一种便携式桥梁检测支架。A portable bridge detection support according to the invention.
背景技术Background technique
桥梁，一般指架设在江河湖海上，使车辆行人等能顺利通行的构筑物，为适应现代高速发展的交通行业，桥梁亦引申为跨越山涧、不良地质或满足其他交通需要而架设的使通行更加便捷的建筑物，桥梁一般由上部构造、下部结构、支座和附属构造物组成，上部结构又称桥跨结构，是跨越障碍的主要结构，下部结构包括桥台、桥墩和基础，支座为桥跨结构与桥墩或桥台的支承处所设置的传力装置，附属构造物则指桥头搭板、锥形护坡、护岸和导流工程等。Bridges generally refer to structures erected on rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to cross mountains, poor geology, or meet other traffic needs to make traffic more convenient. Bridges are generally composed of superstructure, substructure, supports and auxiliary structures. The superstructure is also called bridge span structure, which is the main structure for crossing obstacles. The substructure includes abutments, piers and foundations. The force transmission device installed at the supporting place between the span structure and the bridge pier or abutment, and the auxiliary structures refer to the bridge head board, conical slope protection, revetment and diversion works, etc.
桥梁在使用过程中需要定期维护，特别是对桥墩与桥底连接处，需要重点仔细观察，看是否有出现裂痕等情况，由于桥墩一般位于桥面下方靠内的位置，人在桥面上不便观察，传统的做法是通过一种检测小车，检测小车上有连杆机构和吊篮，人站在吊篮内，然后通过检测小车控制连杆和吊篮，将人运送至桥墩与桥底连接处，通过观看桥墩是否出现问题，传统检测小车的支架大多采用液压缸进行控制，设备较笨重，使用起来较为繁琐，并且还存在一定安全隐患，现提出一种便携式桥梁检测支架来解决上述问题。Bridges need regular maintenance during use, especially the connection between the pier and the bottom of the bridge, which needs to be carefully observed to see if there are any cracks, etc. Since the pier is generally located in the inner position below the bridge deck, it is inconvenient for people to walk on the bridge Observation, the traditional method is to use a detection trolley, which has a linkage mechanism and a hanging basket, and the person stands in the hanging basket, and then uses the detection trolley to control the connecting rod and the hanging basket, and transports the person to the bridge pier and connects to the bottom of the bridge. By checking whether there is a problem with the bridge pier, most of the supports of the traditional inspection trolley are controlled by hydraulic cylinders, the equipment is heavy, cumbersome to use, and there are certain safety hazards. A portable bridge inspection support is proposed to solve the above problems.
发明内容Contents of the invention
针对现有技术的不足，本发明提供了一种便携式桥梁检测支架，具备更加方便的对桥梁进行检测，避免了因人工检测存在的安全隐患等优点，解决了传统检测采用人站在吊篮内部，通过检测小车控制连杆和吊篮，将人运送至桥墩与桥底连接处，通过观看桥墩是否出现问题，且设备较笨重，使用起来较为繁琐，并且还存在一定安全隐患的问题。Aiming at the deficiencies of the prior art, the present invention provides a portable bridge detection bracket, which has the advantages of more convenient detection of bridges, avoids potential safety hazards due to manual detection, and solves the problem of using people to stand inside the hanging basket for traditional detection. , by detecting the trolley to control the connecting rod and the hanging basket, transport people to the connection between the bridge pier and the bottom of the bridge, and check whether there is any problem with the bridge pier, and the equipment is cumbersome, cumbersome to use, and there are certain safety hazards.
本发明所述的一种便携式桥梁检测支架，其特征在于，包括：A portable bridge detection bracket according to the present invention is characterized in that it comprises:
底座，用于支撑在桥梁表面；base, for supporting on the surface of the bridge;
垂直升降调节装置，其底端固装在底座上，上部具有可沿垂直底座方向垂直升降的升降部；Vertical lifting adjustment device, the bottom end of which is fixed on the base, and the upper part has a lifting part that can be vertically lifted along the direction of the vertical base;
转向调节装置，安装在升降部顶部，用于调整驱动装置输出端的作用力方向以适应桥梁参数的测定；Steering adjustment device, installed on the top of the lifting part, is used to adjust the force direction of the output end of the drive device to adapt to the measurement of bridge parameters;
驱动装置，包括升降驱动装置和水平驱动装置，其中升降驱动装置固装在底座上，并且升降驱动装置的驱动端通过拉动件与位于桥梁桥面正下方的水平驱动装置相连，用于调节水平驱动装置的纵向高度；The driving device includes a lifting driving device and a horizontal driving device, wherein the lifting driving device is fixed on the base, and the driving end of the lifting driving device is connected with the horizontal driving device located directly below the bridge deck through a pulling piece for adjusting the horizontal driving the longitudinal height of the device;
检测装置，安装在水平驱动装置的水平活动端，并且其检测端对准桥墩及桥底连接处，用于检测桥墩以及桥底连接处情况。The detection device is installed on the horizontal movable end of the horizontal driving device, and its detection end is aligned with the bridge pier and the connection of the bridge bottom, and is used for detecting the condition of the bridge pier and the connection of the bridge bottom.
所述垂直升降调节装置包括支撑杆、起升杆、升降弹簧和固定座，所述支撑杆底端固装在底座上，支撑杆的顶部安装固定座；起升杆底部插入固定座的轴向通孔内，升降弹簧夹在起升杆与固定座之间，其中升降弹簧的底端与固定座轴向通孔内底面相连，顶端与起升杆底部相连，使得起升杆沿固定座轴向通孔垂直往复升降。The vertical lifting adjustment device includes a support rod, a lifting rod, a lifting spring and a fixing seat, the bottom end of the supporting rod is fixed on the base, and the fixing seat is installed on the top of the supporting rod; In the through hole, the lifting spring is clamped between the lifting rod and the fixing seat, wherein the bottom end of the lifting spring is connected with the inner bottom surface of the axial through hole of the fixing seat, and the top is connected with the bottom of the lifting rod, so that the lifting rod moves along the axis of the fixing seat. Vertical reciprocating lifting towards the through hole.
所述起升杆与固定座之间增设定位装置。A positioning device is added between the lifting rod and the fixing seat.
所述定位装置包括定位座、定位弹簧以及定位柱，所述定位座径向嵌装在起升杆的底部，定位弹簧安装在定位座内，并且定位弹簧一端与定位座相连，另一端与定位座尾端相连；定位柱头端与固定座内壁一列轴向设置的定位孔匹配，用于实现起升杆与固定座之间的定位。The positioning device includes a positioning seat, a positioning spring and a positioning column, the positioning seat is radially embedded in the bottom of the lifting rod, the positioning spring is installed in the positioning seat, and one end of the positioning spring is connected with the positioning seat, and the other end is connected with the positioning The end of the seat is connected; the head end of the positioning column is matched with a row of axially arranged positioning holes on the inner wall of the fixed seat, and is used to realize the positioning between the lifting rod and the fixed seat.
所述转向调节装置包括转向杆、转向轮、滑轮以及限位组件，转向杆与起升杆顶部固接，转向杆的端部各配装一转向轮，其中位于外端的转向杆端配装一供拉动件贯穿的限位组件，而转向杆的上部配装一滑轮，并保持三者的滚动方向一致，拉动件在三者支撑下，与转向杆围成一三角形。The steering adjustment device includes a steering rod, a steering wheel, a pulley and a limit assembly. The steering rod is fixedly connected to the top of the lifting rod. Each end of the steering rod is equipped with a steering wheel, and the end of the steering rod at the outer end is equipped with a The limit assembly for the pull piece to pass through, and the upper part of the steering rod is equipped with a pulley, and the rolling direction of the three is kept consistent. The pulling piece is supported by the three and forms a triangle with the steering rod.
升降驱动装置包括电机、绕线盘和作为拉动件的拉绳，电机固装在底座上，绕线盘安装在电机的输出轴上，并且拉绳一端与绕线盘相连，拉绳的另一端依次绕过第一个转向轮、滑轮以及第二个转向轮之后与位于桥梁桥面正下方的水平驱动装置相连，用于调节水平驱动装置的纵向高度。The lifting drive device includes a motor, a winding reel and a pull rope as a pulling member. The motor is fixed on the base, the winding reel is installed on the output shaft of the motor, and one end of the pull rope is connected to the winding reel, and the other end of the pull rope After bypassing the first steering wheel, the pulley and the second steering wheel in turn, it is connected with the horizontal driving device directly below the bridge deck, and is used to adjust the longitudinal height of the horizontal driving device.
所述水平驱动装置包括液压伸缩杆、定位支架和活动杆，所述液压伸缩杆水平布置，保持伸缩方向水平；液压伸缩杆的固定端与活动杆底端相连，活动杆上部与定位支架滑动连接，而定位支架与支撑杆套接。The horizontal driving device includes a hydraulic telescopic rod, a positioning bracket and a movable rod. The hydraulic telescopic rod is arranged horizontally to keep the telescopic direction horizontal; the fixed end of the hydraulic telescopic rod is connected to the bottom end of the movable rod, and the upper part of the movable rod is slidably connected to the positioning bracket , and the positioning bracket is socketed with the support rod.
所述检测装置包括托板总成和摄像头，其中托板总成与水平驱动装置的活动端相连，摄像头安装在托板总成上，并且摄像头对准桥墩以及桥底连接处。The detection device includes a pallet assembly and a camera, wherein the pallet assembly is connected to the movable end of the horizontal drive device, the camera is installed on the pallet assembly, and the camera is aimed at the bridge pier and the connection at the bottom of the bridge.
所述托板总成包括托板以及设置在托板顶部的摄影箱，摄影箱对准桥墩的方向开设有摄影孔，摄影箱的顶部开设放置口，摄影箱顶部的放置口处铰接防护门，摄像仪装在摄影箱内，并且摄像仪的摄像头对准摄影孔，用于检测桥墩以及桥底连接处情况。The pallet assembly includes a pallet and a photographic box arranged on the top of the pallet. The photographic box is provided with a photographic hole in the direction of the pier. The top of the photographic box is provided with a placement opening. The camera is installed in the camera box, and the camera of the camera is aimed at the camera hole to detect the condition of the bridge pier and the connection at the bottom of the bridge.
所述检测装置还包括用于防止摄像头碰到桥墩的防撞装置，所述防撞装置包括探测杆和防碰轮，所述探测杆一端与托板总成固接，另一端水平超出托板总成最外端后安装防碰轮。The detection device also includes an anti-collision device for preventing the camera from touching the pier, the anti-collision device includes a detection rod and an anti-collision wheel, one end of the detection rod is fixedly connected to the supporting plate assembly, and the other end is horizontally beyond the supporting plate Anti-collision wheels are installed behind the outermost end of the assembly.
本发明的有益效果是：The beneficial effects of the present invention are:
1、该便携式桥梁检测支架，通过电机工作转动，带动绕线盘进行转动，绕线盘将拉绳进行松放，使拉绳在转向调节装置和滑轮的共同配合下，将活动杆进行拉动或放下，从而使活动杆能够在竖直方向上进行运动，从而使摄像仪能够在竖直方向上进行运动，使其能够对桥墩和桥底连接处进行拍摄，且在探测杆和防碰轮的共同作用下，能够有效的防止摄像仪与桥墩过近，避免了摄像仪损坏，解决了传统检测采用人站在吊篮内部，通过检测小车控制连杆和吊篮，将人运送至桥墩与桥底连接处，通过观看桥墩是否出现问题，且设备较笨重，使用起来较为繁琐，并且还存在一定安全隐患的问题；1. The portable bridge detection bracket, through the rotation of the motor, drives the winding reel to rotate, and the winding reel releases the pull rope, so that the pull rope can pull the movable rod or move it under the cooperation of the steering adjustment device and the pulley. Put it down, so that the movable rod can move in the vertical direction, so that the camera can move in the vertical direction, so that it can take pictures of the connection between the pier and the bottom of the bridge, and when the detection rod and the anti-collision wheel Under the joint action, it can effectively prevent the camera from being too close to the bridge pier, avoiding damage to the camera, and solve the problem of traditional detection where people stand inside the hanging basket, and the detection trolley controls the connecting rod and hanging basket to transport people to the bridge pier and the bridge. At the bottom connection, check whether there is a problem with the pier, and the equipment is heavy, cumbersome to use, and there are certain safety hazards;
2、该便携式桥梁检测支架，通过按压定位装置，使起升杆的高度能够进行调整，使该检测支架能够适用不同高度的桥梁进行检测作业，然后在液压伸缩杆的作用下，使托板总成能够进行水平方向的运动，从而使其能够针对不同大小的桥梁进行工作，使桥梁的检测任务更加轻松，且在探测杆与防碰轮的作用下，使托板总成在调整位置时不会造成摄像仪碰撞在桥墩上，方便了使用者的使用。2. The portable bridge detection bracket can adjust the height of the lifting rod by pressing the positioning device, so that the detection bracket can be used for bridges of different heights for detection operations, and then under the action of the hydraulic telescopic rod, the pallet is always It can move in the horizontal direction, so that it can work on bridges of different sizes, making the detection task of the bridge easier, and under the action of the detection rod and anti-collision wheels, the pallet assembly will not adjust its position It will cause the camera to collide with the bridge pier, which is convenient for users to use.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明结构图1中A处的放大图；Fig. 2 is the magnified view of place A in structure Fig. 1 of the present invention;
图3为本发明结构图1中B处的放大图。Fig. 3 is an enlarged view of B in Fig. 1 of the structure of the present invention.
具体实施方式Detailed ways
下面结合附图进一步说明本发明。Further illustrate the present invention below in conjunction with accompanying drawing.
参照附图：Referring to the attached picture:
实施例1本发明所述的本发明所述的一种便携式桥梁检测支架，包括：Embodiment 1 A portable bridge detection bracket of the present invention described in the present invention includes:
底座1，用于支撑在桥梁表面；The base 1 is used for supporting on the surface of the bridge;
垂直升降调节装置2，其底端固装在底座上，上部具有可沿垂直底座方向垂直升降的升降部；Vertical lifting adjustment device 2, the bottom end of which is fixed on the base, and the upper part has a lifting part that can be vertically lifted along the direction vertical to the base;
转向调节装置3，安装在升降部顶部，用于调整驱动装置输出端的作用力方向以适应桥梁参数的测定；The steering adjustment device 3 is installed on the top of the lifting part, and is used to adjust the direction of the force at the output end of the driving device to adapt to the measurement of bridge parameters;
驱动装置，包括升降驱动装置41和水平驱动装置42，其中升降驱动装置固装在底座上，并且升降驱动装置的驱动端通过拉动件与位于桥梁桥面正下方的水平驱动装置相连，用于调节水平驱动装置的纵向高度；The driving device includes a lifting driving device 41 and a horizontal driving device 42, wherein the lifting driving device is fixed on the base, and the driving end of the lifting driving device is connected with the horizontal driving device located directly below the bridge deck through a pulling member for adjusting the longitudinal height of the horizontal drive;
检测装置，安装在水平驱动装置的水平活动端，并且其检测端对准桥墩及桥底连接处，用于检测桥墩以及桥底连接处情况。The detection device is installed on the horizontal movable end of the horizontal driving device, and its detection end is aligned with the bridge pier and the connection of the bridge bottom, and is used for detecting the condition of the bridge pier and the connection of the bridge bottom.
所述垂直升降调节装置2包括支撑杆21、起升杆22、升降弹簧23和固定座24，所述支撑杆21底端固装在底座上，支撑杆21的顶部安装固定座；起升杆22底部插入固定座的轴向通孔内，升降弹簧23夹在起升杆22与固定座24之间，其中升降弹簧23的底端与固定座24轴向通孔内底面相连，顶端与起升杆22底部相连，使得起升杆22沿固定座轴向通孔垂直往复升降。Described vertical lifting adjustment device 2 comprises support rod 21, lifting rod 22, lifting spring 23 and fixed seat 24, and described support rod 21 bottom is fixed on the base, and the top of support rod 21 is installed fixed seat; Lifting rod The bottom of 22 is inserted into the axial through hole of the fixed seat, and the lifting spring 23 is clamped between the lifting rod 22 and the fixed seat 24, wherein the bottom end of the lifting spring 23 is connected with the inner bottom surface of the axial through hole of the fixed seat 24, and the top is connected with the lifting rod 22. The bottoms of the lifting rods 22 are connected, so that the lifting rods 22 vertically reciprocate up and down along the axial through hole of the fixing seat.
所述起升杆22与固定座24之间增设定位装置25。A positioning device 25 is added between the lifting rod 22 and the fixing seat 24 .
所述定位装置25包括定位座251、定位弹簧252以及定位柱253，所述定位座251径向嵌装在起升杆22的底部，定位弹簧252安装在定位座251内，并且定位弹簧252一端与定位座251相连，另一端与定位座251尾端相连；定位柱253头端与固定座内壁轴向设置的一列定位孔匹配，通过调整定位柱253与定位孔的位置实现起升杆与固定座之间的定位。The positioning device 25 includes a positioning seat 251, a positioning spring 252 and a positioning column 253, the positioning seat 251 is radially embedded in the bottom of the lifting rod 22, the positioning spring 252 is installed in the positioning seat 251, and one end of the positioning spring 252 It is connected with the positioning seat 251, and the other end is connected with the tail end of the positioning seat 251; the head end of the positioning column 253 is matched with a row of positioning holes arranged axially on the inner wall of the fixing seat, and the lifting rod and the fixed position are realized by adjusting the position of the positioning column 253 and the positioning hole. positioning between seats.
所述转向调节装置3包括转向杆31、转向轮32、滑轮33以及限位组件34，转向杆31与起升杆22顶部固接，转向杆31的端部各配装一转向轮32，其中位于外端的转向杆端配装一供拉动件贯穿的限位组件34，而转向杆31的上部配装一滑轮33，并保持三者的滚动方向一致，拉动件在三者支撑下，与转向杆围成一三角形。The steering adjustment device 3 includes a steering rod 31, a steering wheel 32, a pulley 33 and a limit assembly 34. The steering rod 31 is fixedly connected to the top of the lifting rod 22, and the ends of the steering rod 31 are respectively equipped with a steering wheel 32, wherein The steering rod end located at the outer end is equipped with a limit assembly 34 for the puller to pass through, and the top of the steering rod 31 is equipped with a pulley 33, and the rolling direction of the three is kept consistent, and the pulling member is supported by the three. The rods form a triangle.
升降驱动装置41包括电机411、绕线盘412和作为拉动件的拉绳413，电机411固装在底座1上，绕线盘412安装在电机411的输出轴上，并且拉绳413一端与绕线盘412相连，拉绳413的另一端依次绕过第一个转向轮、滑轮以及第二个转向轮之后与位于桥梁桥面正下方的水平驱动装置42相连，用于调节水平驱动装置的纵向高度。The lifting drive device 41 comprises a motor 411, a wire reel 412 and a stay cord 413 as a pulling member, the motor 411 is fixed on the base 1, the wire reel 412 is installed on the output shaft of the motor 411, and one end of the stay cord 413 is connected to the The wire reel 412 is connected, and the other end of the stay rope 413 is connected to the horizontal driving device 42 directly below the bridge deck after going around the first steering wheel, the pulley and the second steering wheel in order to adjust the longitudinal direction of the horizontal driving device. high.
所述水平驱动装置42包括液压伸缩杆421、定位支架422和活动杆423，所述液压伸缩杆421水平布置，保持伸缩方向水平；液压伸缩杆421的固定端与活动杆423底端相连，活动杆423上部与定位支架422滑动连接，而定位支架422通过其端部的定位环424与支撑杆21、活动杆423套接；活动杆423的下端设有用于与拉绳一端固接的固定块425；The horizontal driving device 42 includes a hydraulic telescopic rod 421, a positioning bracket 422 and a movable rod 423. The hydraulic telescopic rod 421 is arranged horizontally to keep the telescopic direction horizontal; The upper part of the rod 423 is slidingly connected with the positioning bracket 422, and the positioning bracket 422 is socketed with the support rod 21 and the movable rod 423 through the positioning ring 424 at its end; 425;
所述检测装置5包括托板总成51和摄像头52，其中托板总成51与水平驱动装置42的活动端相连，摄像头52安装在托板总成51上，并且摄像头52对准桥墩以及桥底连接处。The detection device 5 includes a pallet assembly 51 and a camera 52, wherein the pallet assembly 51 is connected to the movable end of the horizontal drive device 42, the camera 52 is installed on the pallet assembly 51, and the camera 52 is aimed at the pier and the bridge bottom connection.
所述托板总成51包括托板511以及设置在托板顶部的摄影箱512，摄影箱512对准桥墩的方向开设有摄影孔5121，摄影箱512的顶部开设放置口，摄影箱512顶部的放置口处铰接防护门，摄像仪52装在摄影箱内，并且摄像仪52的摄像头对准摄影孔，用于检测桥墩以及桥底连接处情况。The pallet assembly 51 includes a pallet 511 and a photographic box 512 arranged on the top of the pallet. The photographic box 512 is aligned with the direction of the pier to provide a photographic hole 5121. The top of the photographic box 512 offers a placement opening. The protective door is hinged at the opening, and the video camera 52 is installed in the photographic box, and the camera of the video camera 52 is aimed at the photographic hole, which is used to detect the bridge pier and the connection at the bottom of the bridge.
所述检测装置5还包括用于防止摄像头碰到桥墩的防撞装置53，所述防撞装置53包括探测杆531和防碰轮532，所述探测杆一端与托板总成固接，另一端水平超出托板总成最外端后安装防碰轮。The detection device 5 also includes an anti-collision device 53 for preventing the camera from touching the pier, the anti-collision device 53 includes a detection rod 531 and an anti-collision wheel 532, one end of the detection rod is fixedly connected to the supporting plate assembly, and the other Anti-collision wheels are installed after one end horizontally exceeds the outermost end of the pallet assembly.
实施例2本发明所述的一种便携式桥梁检测支架中：底座为一可铺装在桥梁桥面上的固定板，固定板的顶部固定连接有支撑杆，所述支撑杆的顶部固定连接有固定座，所述固定座的内壁固定连接有升降弹簧，升降弹簧的顶部固定连接有起升杆，所述起升杆的顶部固定连接有转向调节装置，所述转向调节装置的顶部固定连接有滑轮，所述固定板的顶部固定安装有电机，所述电机的输出轴活动连接有绕线盘，所述绕线盘的表面缠绕有拉绳，所述拉绳分别与转向调节装置和滑轮活动连接，所述转向调节装置的底部固定连接有限位组件，所述拉绳贯穿限位组件，所述支撑杆的左侧固定连接有位于支撑杆左侧的定位支架，所述定位支架的左侧固定连接有定位环424，所述定位环的内壁活动连接有活动杆，所述活动杆423的左侧固定连接有固定块425，所述固定块425与拉绳固定连接，所述活动杆的右侧固定连接有液压伸缩杆，所述液压伸缩杆的右侧固定连接有托板总成，所述托板总成的顶部活动连接有摄像仪，所述托板总成的底部固定连接有探测杆，所述探测杆的右侧活动连接有防碰轮。Embodiment 2 In a portable bridge detection bracket according to the present invention: the base is a fixed plate that can be paved on the bridge deck, the top of the fixed plate is fixedly connected with a support rod, and the top of the support rod is fixedly connected with a A fixed seat, the inner wall of the fixed seat is fixedly connected with a lifting spring, the top of the lifting spring is fixedly connected with a lifting rod, the top of the lifting rod is fixedly connected with a steering adjustment device, and the top of the steering adjustment device is fixedly connected with a A pulley, a motor is fixedly installed on the top of the fixed plate, and the output shaft of the motor is movably connected with a winding reel, the surface of the winding reel is wound with a stay rope, and the stay rope is movable with the steering adjustment device and the pulley respectively connection, the bottom of the steering adjustment device is fixedly connected to the limit assembly, the stay rope runs through the limit assembly, the left side of the support rod is fixedly connected to a positioning bracket on the left side of the support rod, and the left side of the positioning bracket Fixedly connected with a positioning ring 424, the inner wall of the positioning ring is movably connected with a movable rod, the left side of the movable rod 423 is fixedly connected with a fixed block 425, and the fixed block 425 is fixedly connected with a stay cord. The right side is fixedly connected with a hydraulic telescopic rod, the right side of the hydraulic telescopic rod is fixedly connected with a pallet assembly, the top of the pallet assembly is movably connected with a camera, and the bottom of the pallet assembly is fixedly connected with a The detection rod is movably connected with an anti-collision wheel on the right side of the detection rod.
所述转向调节装置中：连接杆与起升杆固定连接，连接杆的左右两侧均活动连接有转向轮，且拉绳与转向轮活动连接，拉绳通过转向轮支撑。In the steering adjustment device: the connecting rod is fixedly connected with the lifting rod, the left and right sides of the connecting rod are movably connected with steering wheels, and the stay rope is movably connected with the steering wheels, and the stay rope is supported by the steering wheels.
所述起升杆为T型杆，起升杆插入固定座内的底部左右两侧均安装有滑动轮，滑动轮绕自身固定轴滚动，且滑动轮的滚动面与固定座的内壁接触。The lifting rod is a T-shaped rod, and sliding wheels are installed on the left and right sides of the bottom of the lifting rod inserted into the fixed seat. The sliding wheel rolls around its own fixed axis, and the rolling surface of the sliding wheel contacts the inner wall of the fixed seat.
固定座的右侧开设有一列均匀分布的定位孔，所述起升杆的右侧固定连接有定位装置，定位装置中的定位座的内壁活动连接有定位弹簧，定位弹簧的右侧固定连接有定位柱，定位柱头端卡入相应的定位孔内，实现起升杆与固定座的定位。The right side of the fixed seat is provided with a row of evenly distributed positioning holes, the right side of the lifting rod is fixedly connected with a positioning device, the inner wall of the positioning seat in the positioning device is movably connected with a positioning spring, and the right side of the positioning spring is fixedly connected with a The positioning column, the head end of the positioning column is snapped into the corresponding positioning hole to realize the positioning of the lifting rod and the fixing seat.
所述定位支架为Z型支架，所述定位支架与支撑杆之间通过活动套活动连接。The positioning bracket is a Z-shaped bracket, and the positioning bracket is movably connected to the support rod through a movable sleeve.
所述托板总成包括托板，托板的顶部固定连接摄影箱，摄影箱右侧开设有摄影孔，摄影箱的顶部开设有放置口，摄影箱的顶部设置有防护门。The supporting plate assembly comprises a supporting plate, the top of the supporting plate is fixedly connected to the photographing box, the right side of the photographing box is provided with a photographing hole, the top of the photographing box is provided with a placement opening, and the top of the photographing box is provided with a protective door.
综上所述，该便携式桥梁检测支架，通过电机工作转动，带动绕线盘进行转动，绕线盘将拉绳进行松放，使拉绳在转向装置和滑轮的共同配合下，将活动杆进行拉动或放下，从而使活动杆能够在竖直方向上进行运动，从而使摄像仪能够在竖直方向上进行运动，使其能够对桥墩和桥底连接处进行拍摄，且在探测杆和防碰轮的共同作用下，能够有效的防止摄像仪与桥墩过近，避免了摄像仪损坏，通过按压定位装置，使起升杆的高度能够进行调整，使该检测支架能够适用不同高度的桥梁进行检测作业，然后在液压伸缩杆的作用下，使托板总成能够进行水平方向的运动，从而使其能够针对不同大小的桥梁进行工作，使桥梁的检测任务更加轻松，且在探测杆与防碰轮的作用下，使托板总成在调整位置时不会造成摄像仪碰撞在桥墩上，方便了使用者的使用，解决了传统检测采用人站在吊篮内部，通过检测小车控制连杆和吊篮，将人运送至桥墩与桥底连接处，通过观看桥墩是否出现问题，且设备较笨重，使用起来较为繁琐，并且还存在一定安全隐患的问题。In summary, the portable bridge detection bracket, through the rotation of the motor, drives the reel to rotate, and the reel releases the pull rope, so that the pull rope will move the movable rod under the cooperation of the steering device and the pulley. Pull or put down, so that the movable rod can move in the vertical direction, so that the camera can move in the vertical direction, so that it can take pictures of the connection between the pier and the bottom of the bridge, and the detection rod and the anti-collision Under the joint action of the wheels, it can effectively prevent the camera from being too close to the bridge pier and avoid damage to the camera. By pressing the positioning device, the height of the lifting rod can be adjusted, so that the detection bracket can be used for bridges of different heights for detection. Then, under the action of the hydraulic telescopic rod, the pallet assembly can move in the horizontal direction, so that it can work on bridges of different sizes, making the detection task of the bridge easier, and between the detection rod and the anti-collision Under the action of the wheel, the support plate assembly will not cause the camera to collide with the pier when adjusting the position, which is convenient for the user and solves the problem of traditional detection where people stand inside the hanging basket and control the connecting rod and the bridge through the detection trolley. The hanging basket transports people to the connection between the pier and the bottom of the bridge to see if there is any problem with the pier, and the equipment is relatively heavy, cumbersome to use, and there are certain safety hazards.
本说明书实施例所述的内容仅仅是对发明构思的实现形式的列举，本发明的保护范围不应当被视为仅限于实施例所陈述的具体形式，本发明的保护范围也包括本领域技术人员根据本发明构思所能够想到的等同技术手段。The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also includes those skilled in the art. Equivalent technical means conceivable according to the concept of the present invention.
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| CN109778696A (en) * | 2019-03-26 | 2019-05-21 | 黑龙江交通职业技术学院 | A kind of bridge machinery maintenance device |
| CN110924301A (en) * | 2019-12-12 | 2020-03-27 | 庄静红 | A measuring device for bridge engineering |
| CN111780792A (en) * | 2020-06-06 | 2020-10-16 | 河南交院工程技术有限公司 | Method for mounting measuring piece for bridge detection |
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| CN113979379B (en) * | 2021-10-19 | 2023-02-17 | 青岛索尔汽车有限公司 | Operation monitoring system of high-altitude live working vehicle |
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| DE19681064D2 (en) * | 1995-12-07 | 1998-11-26 | Alfons Moog | Bridge inspection device |
| CN202164540U (en) * | 2011-07-18 | 2012-03-14 | 宋金博 | Intelligent vehicle-mounted bridge detecting device |
| CN204728207U (en) * | 2015-06-29 | 2015-10-28 | 攀枝花学院 | Portable bridge Bracket for Inspection |
| CN205804169U (en) * | 2016-05-24 | 2016-12-14 | 江苏建筑职业技术学院 | A kind of bridge detecting device |
| CN106065570A (en) * | 2016-07-02 | 2016-11-02 | 安徽碧源环保工程有限公司 | There is the equipment of bridge security situation detection function |
| CN206038553U (en) * | 2016-09-22 | 2017-03-22 | 衡阳师范学院 | Bridge bottom crack detecting device |
| CN206521697U (en) * | 2017-01-19 | 2017-09-26 | 广州大学 | A kind of portable bridge detection means |
| CN206693051U (en) * | 2017-05-10 | 2017-12-01 | 李刚 | A kind of portable bridge detection support |
| CN210104560U (en) * | 2018-08-30 | 2020-02-21 | 浙江工业大学 | A portable bridge inspection bracket |
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|---|---|---|---|---|
| CN109778696A (en) * | 2019-03-26 | 2019-05-21 | 黑龙江交通职业技术学院 | A kind of bridge machinery maintenance device |
| CN110924301A (en) * | 2019-12-12 | 2020-03-27 | 庄静红 | A measuring device for bridge engineering |
| CN110924301B (en) * | 2019-12-12 | 2021-11-16 | 烟台大学 | Measuring equipment for bridge engineering |
| CN111780792A (en) * | 2020-06-06 | 2020-10-16 | 河南交院工程技术有限公司 | Method for mounting measuring piece for bridge detection |
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Application publication date: 20181211 |