CN114687287A - Multifunctional bridge detection equipment and use method thereof - Google Patents
Multifunctional bridge detection equipment and use method thereof Download PDFInfo
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- CN114687287A CN114687287A CN202210412461.4A CN202210412461A CN114687287A CN 114687287 A CN114687287 A CN 114687287A CN 202210412461 A CN202210412461 A CN 202210412461A CN 114687287 A CN114687287 A CN 114687287A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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Abstract
The invention discloses a multifunctional bridge detection device and a use method thereof, wherein the bridge detection device comprises a movable clamping vehicle which can move along a bridge deck; the movable clamping vehicle is detachably connected with a connecting movable frame in a clamping manner; the detachable grafting that links up on the removal frame has the detection subassembly that detects the bridge. The bridge detection equipment is miniaturized by using the detection equipment, manual assembly and assembly use can be completed, the large-scale equipment is avoided, the energy consumption and labor are saved, and the bridge detection can be operated by only one person. The detection personnel only need control check out test set on the bridge floor and detect, and only need the manual work can push the automobile body and march and detect, has avoided the unsettled detection operation of detection personnel, provides the security that detects the operation.
Description
Technical Field
The invention belongs to the field of bridge detection equipment, and particularly relates to multifunctional bridge detection equipment and a using method thereof.
Background
Bridge detection refers to the work of investigation and research on bridges, systematic mastering of the use states of the bridges, formulation of operating conditions and development of maintenance or reinforcement measures for ensuring transportation safety. The bridge detection also creates conditions for accumulating technical data, perfecting the bridge calculation theory, strengthening scientific technical management and improving the technical level of the bridge.
The bridge detection mainly comprises bridge appearance detection and bridge structure detection. Appearance detection belongs to general detection, and is mainly daily detection. And the appearance damage inspection scoring is carried out on the bridge, so that the appearance damage condition of the bridge structure is known and mastered, and then the bridge is further maintained conveniently according to the scoring and evaluation category of the bridge damage condition. The main inspection method for the appearance inspection of the bridge is field manual detection, and the cracks and damage conditions of all parts of the bridge are mainly inspected. The structure detection needs to be implemented by professional technicians by using special detection instruments and equipment, comprehensive detection is required to be carried out on the bridge by applying a non-damage detection means, data is recorded in detail, the damaged part and the damaged degree are determined after detection, the consequence to be caused by damage and the durability and the bearing capacity of the bridge are correctly evaluated, the danger possibly brought to the bridge structure by the potential defects is calculated and predicted scientifically, and meanwhile, the implementation scheme of maintenance engineering is determined.
Appearance detection and structure detection are generally carried out separately at the present stage, even if the detection is carried out together, large-scale bridge detection equipment is needed, at least two detection personnel are needed, one person operates equipment at the upper part, the other person carries out detection activities on the equipment, and the detection personnel are needed to be carried to the lower part of the bridge to be suspended for detection. The detection defects of the prior art are as follows: the detection equipment is a large vehicle, so that the equipment is inconvenient to move and consumes more energy; the detection is carried out in the midair by manual hovering, and detection personnel have the risk of detecting injury.
Disclosure of Invention
The invention provides multifunctional bridge detection equipment and a use method thereof, and the equipment can be used for overcoming the defects of the prior art and achieving the effects of facilitating detection, reducing the personal injury risk of detection personnel and detecting various projects at one time.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional bridge detection device comprises a movable clamping vehicle capable of moving along a bridge deck; the movable clamping vehicle is detachably connected with a connecting movable frame in a clamping manner; the detachable grafting that links up on the removal frame has the detection subassembly that detects the bridge.
Preferably, the movable clamping vehicle comprises a vehicle body arranged at the bottom, and the vehicle body moves through wheels mounted at the lower part; a rotating seat is arranged on one side of the upper part of the vehicle body; a lifting rod is arranged at the upper part of the rotating seat; a clamping table is arranged at the upper part of the lifting rod and extends towards one side of the vehicle body; and clamping claws are arranged on the outer side of the clamping table.
Preferably, a rack storage platform is arranged at the other end of the vehicle body, which is positioned on the mounting rotating seat; the rack body storage table is provided with a limiting rod.
Preferably, the front side and the rear side of the vehicle body are respectively provided with a stabilizing frame; a detection equipment storage box is arranged at the upper part of the clamping table; the front end of the clamping claw is provided with a rotary supporting claw which can rotate oppositely.
Preferably, the linking and moving frame comprises a first frame body which is in mutual contact with the clamping claws and is vertically arranged; the first support body is provided with a liftable L-shaped second support body.
Preferably, a sliding seat is installed on one side surface of the first frame body; the sliding seat can move along a sliding rail arranged on one side of the sliding seat through a sliding motor arranged on the sliding seat.
Preferably, the second frame body comprises a vertical frame connected with a sliding seat on the first frame body; a cross frame is arranged at the lower part of the vertical frame; a rotating head frame is arranged between the vertical frame and the transverse frame, and a rotating frame motor capable of driving the rotating head frame to rotate is arranged at the upper part of the rotating head frame; the rotating headstock is connected with the cross frame through a hydraulic support rod arranged at the lower part of the rotating headstock; the front end of the transverse frame is provided with a second frame body inserting position which can be connected with more transverse frames.
Preferably, the detection assembly comprises a detection slide rail detachably inserted with the cross frame; a detection slide seat is arranged on the detection slide way, and a clamping piece is detachably arranged on the detection slide seat; detection slide inserting positions capable of extending the slide are arranged at two ends of the detection slide, and the two detection slides are connected with each other by using the detection slide inserting positions; the clamp piece is detachably clamped with a resiliometer and a camera; and a rotating ring is further arranged at the contact position of the outer side of the camera and the clamping piece.
Preferably, the clamping piece comprises a U-shaped clamp, and a clamping joint is inserted into an opening at the lower part of the U-shaped clamp; the clamping joint is detachably connected with the detection sliding seat, and the clamping joint cannot rotate in the detection sliding seat after being connected; a clamping ring is arranged at the upper part of the U-shaped clamp, and a clamping head is arranged at the inner side of the clamping ring; a screw is arranged at the part of the clamping joint inserted into the U-shaped clamp; a screw plate is arranged on the screw rod and positioned in the U-shaped clamp; push rods are arranged at the two ends of the screw plate towards the direction of the clamping ring; the end part of the push rod is contacted with the clamping ring through the arranged extrusion roller.
A using method of multifunctional bridge detection equipment comprises the following steps:
s1: taking down the connecting and moving frame from a frame body storage table on the vehicle body, taking down a cross frame with proper length according to the requirement of detecting the width of the bridge, and connecting the cross frame through a second frame body inserting position;
s2: controlling a hydraulic support rod to enable a cross frame and a vertical frame to form a right angle, inserting a detection slide rail on the cross frame, fixing a clamping piece on a detection slide seat by using a clamping joint, placing a resiliometer and a camera between clamping rings, rotating the clamping piece to enable a screw plate to move upwards on a screw rod, driving a push rod and an extrusion roller to move upwards, and extruding the clamping rings to enable clamping heads at the front ends of the clamping rings to be close to each other to clamp the resiliometer and the camera;
s3: placing the upper part of a first frame body at the middle position of a clamping claw, starting a motor for controlling the clamping claw to clamp the first frame body, controlling a rotary supporting claw to rotate oppositely, inwards supporting the first frame body, placing a connection moving frame and a detection assembly connected with the connection moving frame on the connection moving frame outside a bridge, and controlling a detection sliding seat and a rotating frame motor to enable the connection moving frame to move downwards and rotate towards the inner side of the bottom of the bridge to reach a detection position;
s4: manually pushing the vehicle body on the bridge floor to detect the inner side of the bottom of the bridge in the process of traveling, starting the detection sliding seat to drive the second frame body and the detection assembly to move upwards to detect the bottom of the bridge when a resiliometer is required to detect, and fixing the vehicle body on the bridge floor by using the stabilizing frame when positioning detection is required;
s5: after detecting the completion, reverse operation, rotatory second support body and the manual work that makes progress are mentioned and are linked up and remove frame and determine module, split interconnect's part to place and deposit the bench at the support body, use the gag lever post to fix.
Compared with the prior art, the invention has the beneficial effects that:
1. the bridge detection equipment is miniaturized, manual assembly and assembly can be completed, the large-scale equipment is avoided, the energy consumption and labor are saved, and the bridge detection can be operated by only one person;
2. the detection personnel only need to control the detection equipment on the bridge floor for detection and only need to manually push the vehicle body to move for detection, thereby avoiding the suspended detection operation of the detection personnel and providing the safety of the detection operation;
3. various bridge detection data can be detected at one time, the detection can be realized only by replacing detection equipment on the clamping piece, the detection operation is convenient and fast, and the stability is high;
other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a diagram illustrating the state of use of the detecting device of the present invention;
FIG. 2 is a perspective view of the mobile clamping cart of the present invention;
FIG. 3 is a first perspective view of the engagement moving frame according to the present invention;
FIG. 4 is a second perspective view of the linking moving frame of the present invention;
FIG. 5 is a perspective view of a first frame of the present invention;
FIG. 6 is a perspective view of a second frame of the present invention;
FIG. 7 is a view illustrating a second frame in use according to the present invention;
FIG. 8 is a diagram of the use of the test assembly of the present invention;
FIG. 9 is a first state diagram of the detecting device of the present invention;
FIG. 10 is a second diagram illustrating the operation of the detecting device of the present invention;
FIG. 11 is a perspective view of a clamp of the present invention;
in the figure: 1. a movable clamping vehicle, 2, a connecting movable frame, 3, a detection assembly, 11, a vehicle body, 12, wheels, 13, a rotating seat, 14, a lifting rod, 15, a clamping table, 16, a clamping claw, 17, a frame storage table, 18, a limiting rod, 19, a stabilizing frame, 110, a detection equipment storage box, 111, a rotating support claw, 21, a first frame, 22, a second frame, 211, a sliding seat, 212, a sliding motor, 213, a sliding rail, 221, a vertical frame, 222, a transverse frame, 223, a rotating frame motor, 224, a hydraulic support rod, 225, a rotating head frame, 226, a second frame insertion position, 31, a detection sliding rail, 32, a detection sliding seat, 33, a clamping piece, 34, a detection sliding rail insertion position, 35, a rebound instrument, 36, a camera, 37, a rotating ring, 331, a U-shaped clamp, 332, a clamping head, 333, a clamping ring, 334, a clamping head, 335, a screw plate, a screw rod, 337, a push rod, 338, And extruding the roller.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1-11, the present invention provides a technical solution: a multifunctional bridge detection device comprises a movable clamping vehicle 1 which can move along a bridge deck; the movable clamping vehicle 1 is detachably clamped and connected with a linking movable frame 2; the detachable grafting that links up on the removal frame 2 has the detection subassembly 3 that detects the bridge.
In order to facilitate the transportation and the one-man operation to check out test set, set up check out test set as the subassembly that can dismantle, will remove centre gripping car 1 and link up and remove frame 2 and check out test set 3 and assemble the use during the use, unpack it apart and fold and stack together and be convenient for transport after detecting the completion.
The movable clamping vehicle 1 comprises a vehicle body 11 arranged at the bottom, and the vehicle body 11 moves through wheels 12 arranged at the lower part; a rotary seat 13 is arranged on one side of the upper part of the vehicle body 11; the upper part of the rotating seat 13 is provided with a lifting rod 14; a clamping table 15 extends from the upper part of the lifting rod 14 to one side of the vehicle body 11; the clamping claw 16 is arranged outside the clamping table 15.
The movable clamping vehicle 1 is arranged to be of a vehicle body structure, the conversion and adjustment effects during detection of two sides of the bridge can be adapted through rotation of the rotary seat 13, and when the movable frame 2 needs to be folded and connected, the lifting rod 14 is used for lifting the clamping table 15 and improving the movable frame 2 to be connected, so that labor is saved. The clamping claws 16 are pushed to clamp the upper part of the joint moving frame 2 inwards through the action of a motor or an oil cylinder.
A rack storage table 17 is arranged at the other end of the vehicle body 11, which is positioned on the mounting rotating seat 13; the rack storage platform 17 is provided with a limiting rod 18.
When packing up and linking up and removing frame 2 and determine module 3, for the ease of transporting a whole set of check out test set, place it and accomodate on support body storage table 17, it is fixed through gag lever post 18, and the artifical whole that promotes to remove centre gripping car 1 and can realize equipment shifts. When detecting, the overlong crossbearers 222 which are not needed to be used can be stacked on the rack storage table 17 to play a certain role in balancing weight and stabilizing, and the phenomenon that the movable clamping vehicle 1 turns over due to the overlong crossbearers 222 which are not needed to be used can be avoided.
The front side and the rear side of the vehicle body 11 are respectively provided with a stabilizing frame 19; a detection equipment storage box 110 is arranged at the upper part of the clamping table 15; the holding claw 16 is provided at its front end with a rotary support claw 111 which is rotatable in opposite directions.
When needs carry out many times or long-time measuring at fixed position, in order to further guarantee the stability of detection, utilize the automobile body 11 around both ends firm frame 19 fix, and in order to guarantee convenient to use and guarantee that the testing component is unlikely to lose, set up a plurality of supporting check out test set case 110 on grip slipper 15, the use is to take out check out test set, not the time spent put back can. When the holding claws 16 hold the first frame body 21, the rotary support claws 111 rotate inward in opposite directions and are inserted into the inside of the first frame body 21, ensuring further stability of the holding.
The engagement moving frame 2 comprises a first frame body 21 which is in contact with the clamping claw 16 and is vertically arranged; the first frame body 22 is provided with a liftable L-shaped second frame body 22.
The first frame body 21 is vertically arranged, the second frame body 22 connected with the first frame body is divided into two ends which are arranged in an L shape when in use, and the first frame body is folded together when being folded, so that the first frame body is convenient to fold and unfold.
A sliding seat 211 is arranged on one side surface of the first frame body 21; the sliding base 211 can move along a sliding rail 213 provided at one side of the sliding base 211 by a sliding motor 212 provided thereon.
The side surface of the first frame body 21 drives the sliding seat 211 to move on the sliding rail 213 through the sliding motor 212, so that the sliding seat 211 can move up and down freely.
The second frame body 22 comprises a vertical frame 221 connected with the sliding seat 211 on the first frame body 21; a cross frame 222 is arranged at the lower part of the vertical frame 221; a rotating head frame 225 is arranged between the vertical frame 221 and the transverse frame 222, and a rotating frame motor 223 capable of driving the rotating head frame 225 to rotate is arranged at the upper part of the rotating head frame 225; the rotary head frame 225 is connected with the cross frame 222 through a hydraulic support rod 224 arranged at the lower part of the rotary head frame; the front end of the cross frame 222 is provided with a second frame body inserting position 226 which can be connected with more cross frames.
The upper portion of the vertical frame 221 is fixedly connected to the sliding seat 211 and moves up and down along with the sliding seat, the vertical frame 221 is put down downwards when detection is needed, then the rotating head frame 225 on the lower portion is controlled by the rotating frame motor 223 to rotate, the transverse frame 222 is driven to rotate to the bottom of the bridge together, the transverse frame 222 and the vertical frame 221 are right-angled through the hydraulic support rod 224, when the transverse frame 222 needs to be extended, only more transverse frames 222 need to be taken out, and the second frame body inserting position 226 at one end of the transverse frame is used for inserting and connecting the transverse frame 222 and the vertical frame 221 to enable the transverse frame 222 to be extended.
The detection assembly 3 comprises a detection slide way 31 detachably inserted with the cross frame 222; a detection slide seat 32 is arranged on the detection slide way 31, and a clamping piece 33 is detachably arranged on the detection slide seat 32; two ends of the detection slide way 31 are provided with detection slide way plugging positions 34 capable of extending the slide way, and the two sections of detection slide ways 31 are connected with each other by using the detection slide way plugging positions 34; a rebound instrument 35 and a camera 36 are detachably clamped on the clamping piece 33; a rotating ring 37 is arranged at the contact position of the outer side of the camera 36 and the clamping piece 33.
The cross frame 222 is provided with an insertion position, the detection slide way 31 is inserted into the cross frame 222, the detection slide seat 32 is fixed at a position corresponding to the detection slide way 31, the clamping piece 33 is inserted, and when more detection slide seats 32 are needed to be used to match with more detection equipment, the detection slide way 31 is extended by adopting the detection slide way insertion position 34 arranged on the plurality of sections of detection slide ways 31.
The clamp 33 is clamped with a resiliometer 35 for detecting hardness and a camera 36 for detecting the appearance of the bridge and the width of the crack, and a rotating ring 37 is sleeved on the periphery of the clamping position of the camera for adjusting the shooting angle of the camera 36.
The clamping piece 33 comprises a U-shaped clamp 331, and a clamping joint 332 is inserted into the lower opening of the U-shaped clamp 331; the clamping head 332 is detachably connected with the detection slide seat 32 and cannot rotate in the detection slide seat 32 after being connected; a clamping ring 333 is arranged at the upper part of the U-shaped clamp 331, and a clamping head 334 is arranged at the inner side of the clamping ring 333; the clamping head 332 is provided with a screw 336 inserted into the inner part of the U-shaped clamp 331; a screw plate 335 is arranged inside the U-shaped clamp 331 on the screw 336; push rods 337 are mounted at both ends of the screw plate 335 toward the clamp ring 333; the end of the push rod 337 is in contact with the clamp ring 333 via a pressing roller 338.
The clamp head 332 is inserted into the detection slide carriage 32 and kept relatively still without displacement, a detection part to be screwed is placed in the middle of the clamping head 334, the detection part chain U-shaped clamp 331 is manually held to rotate together, the clamp head 332 and the screw 336 do not rotate, the U-shaped clamp 331 and the screw plate 335 therein rotate, the screw plate 335 drives the push rods 337 at two sides to move downwards, the extrusion roller 338 arranged at the front end of the push rod 337 ejects upwards, the clamping ring 333 is extruded to contract the clamping ring 333, the clamping purpose is achieved, and when the clamping device needs to be loosened, only the U-shaped clamp 331 needs to be reversely twisted.
The using method of the multifunctional bridge detection equipment comprises the following steps:
s1: taking down the linking and moving frame 2 from the frame body storage table 17 on the vehicle body 11, taking down the cross frame 222 with proper length according to the requirement of detecting the width of the bridge, and connecting the cross frame 222 through the second frame body inserting position 226;
s2: controlling the hydraulic support rod 224 to enable the cross frame 222 to be at a right angle with the vertical frame 221, inserting the detection slide 31 on the cross frame 222, fixing the clamping piece 33 on the detection slide seat 32 by using the clamping joint 332, placing the resiliometer 35 and the camera 36 between the clamping rings 333, rotating the clamping piece 33 to enable the screw plate 335 to move upwards on the screw 336, driving the push rod 337 and the extrusion roller 338 to move upwards, and extruding the clamping rings 333 to enable the clamping heads 334 at the front ends of the clamping rings 333 to be close to each other to clamp the resiliometer 35 and the camera 36;
s3: placing the upper part of the first frame body 21 at the middle position of the clamping claw 16, starting a motor for controlling the clamping claw 16 to clamp the first frame body 21, controlling the rotary supporting claw 111 to rotate oppositely to support the first frame body 21 inwards, placing the linking and moving frame 2 and the detection assembly 3 connected with the linking and moving frame 2 on the outer side of the bridge, and controlling the detection slide seat 32 and the rotating frame motor 223 to enable the linking and moving frame 2 to move downwards and rotate towards the inner side of the bottom of the bridge to reach a detection position;
s4: manually pushing the vehicle body 11 on the bridge floor to detect the inner side of the bottom of the bridge in the process of traveling, starting the detection slide carriage 32 to drive the second frame body 22 and the detection assembly 3 to move upwards to detect the bottom of the bridge when the resiliometer 35 is required to detect, and fixing the vehicle body 11 on the bridge floor by using the stabilizing frame 19 when the positioning detection is required;
s5: after detecting the completion, reverse operation, rotatory second support body 22 and upwards artifical mention link up and remove frame 2 and determine module 3, split interconnect's part to place on support body storage table 17, use gag lever post 18 to fix.
Use example:
clamping the resiliometer 35 and the camera 36 on the clamping piece 33 according to the steps, placing the clamp at the lower part of the bridge for detection, manually pushing the vehicle body 11 to run at the upper part for detection, controlling the sliding seat 211 to move upwards on the sliding rail 213 when the rebound value needs to be measured, and contacting the resiliometer 35 with the bridge floor to measure the rebound value so as to obtain the strength of the bridge concrete. After the detection is finished, the sliding seat 211 descends to continue other detections.
When the camera 36 finds that the bridge deck has cracks, the sliding seat 211 is also controlled to move upwards to drive the camera 36 to move upwards, and the width of the cracks is detected.
Meanwhile, the inclination measuring instrument or other bridge detection equipment can be clamped on the clamping piece 33, and multiple parameters of the bridge can be simultaneously detected.
When the pushing vehicle body 11 moves forwards, when encountering bridge pier obstruction, only the rotating frame motor 223 needs to be controlled, so that the transverse frame 222 turns to a position parallel to the bridge body, after passing through the bridge pier, the rotating frame motor 223 controls the transverse frame 222 to rotate from the periphery and enter the front bottom of the bridge from the front to be detected again, in the process of moving towards the front bottom, the appearance of the bridge can be observed through the camera, if no crack is found, the subsequent detection speed can be accelerated, if a suspicious crack is found, the position is detected in the subsequent detection process in a key mode, and the bridge detection speed is further accelerated.
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 (10)
1. The utility model provides a multi-functional bridge check out test set which characterized in that: the bridge detection device comprises a mobile clamping vehicle (1) which can move along a bridge floor; the movable clamping trolley (1) is detachably clamped and connected with a linking movable frame (2); the detachable splicing is arranged on the connecting moving frame (2) and is provided with a detection component (3) for detecting the bridge.
2. The multifunctional bridge detection device of claim 1, wherein: the movable clamping trolley (1) comprises a trolley body (11) arranged at the bottom, and the trolley body (11) moves through wheels (12) arranged at the lower part; a rotating seat (13) is arranged on one side of the upper part of the vehicle body (11); a lifting rod (14) is arranged at the upper part of the rotating seat (13); a clamping table (15) extends out of the upper part of the lifting rod (14) towards one side of the vehicle body (11); and clamping claws (16) are arranged on the outer side of the clamping table (15).
3. The multifunctional bridge detection device of claim 2, wherein: a rack storage table (17) is arranged at the other end of the vehicle body (11) positioned on the mounting rotating seat (13); and a limiting rod (18) is arranged on the rack body storage platform (17).
4. The multifunctional bridge detection device of claim 2, wherein: the front side and the rear side of the vehicle body (11) are respectively provided with a stabilizing frame (19); a detection equipment storage box (110) is arranged at the upper part of the clamping table (15); the front end of the clamping claw (16) is provided with a rotary supporting claw (111) which can rotate oppositely.
5. The multifunctional bridge detection device of claim 1, wherein: the connecting and moving frame (2) comprises a first frame body (21) which is in mutual contact with the clamping claw (16) and is vertically arranged; the first frame body (22) is provided with a liftable L-shaped second frame body (22).
6. The multifunctional bridge detection device of claim 5, wherein: a sliding seat (211) is arranged on one side surface of the first frame body (21); the sliding seat (211) can move along a sliding rail (213) arranged on one side of the sliding seat (211) through a sliding motor (212) arranged on the sliding seat (211).
7. The multifunctional bridge detection device of claim 5, wherein: the second frame body (22) comprises a vertical frame (221) connected with a sliding seat (211) on the first frame body (21); a cross frame (222) is arranged at the lower part of the vertical frame (221); a rotating head frame (225) is arranged between the vertical frame (221) and the transverse frame (222), and a rotating frame motor (223) capable of driving the rotating head frame (225) to rotate is arranged at the upper part of the rotating head frame (225); the rotary headstock (225) is connected with the cross frame (222) through a hydraulic support rod (224) arranged at the lower part of the rotary headstock; the front end of the transverse frame (222) is provided with a second frame body inserting position (226) which can be connected with more transverse frames.
8. The multifunctional bridge detection device of claim 1, wherein: the detection assembly (3) comprises a detection slide way (31) detachably inserted with the cross frame (222); a detection slide seat (32) is arranged on the detection slide way (31), and a clamping piece (33) is detachably arranged on the detection slide seat (32); two ends of the detection slide way (31) are provided with detection slide way plugging positions (34) capable of extending the slide way, and the two sections of detection slide ways (31) are connected with each other by using the detection slide way plugging positions (34); the clamp piece (33) is detachably clamped with a rebound tester (35) and a camera (36); and a rotating ring (37) is further arranged at the contact position of the outer side of the camera (36) and the clamping piece (33).
9. The multifunctional bridge detection device of claim 8, wherein: the clamping piece (33) comprises a U-shaped clamp (331), and a clamping joint (332) is inserted into a hole in the lower part of the U-shaped clamp (331); the clamping joint (332) is detachably connected with the detection slide seat (32) and cannot rotate in the detection slide seat (32) after being connected; a clamping ring (333) is mounted at the upper part of the U-shaped clamp (331), and a clamping head (334) is arranged at the inner side of the clamping ring (333); the clamping head (332) is inserted into the inner part of the U-shaped clamp (331) and is provided with a screw rod (336); a screw plate (335) is arranged on the screw rod (336) and positioned in the U-shaped clamp (331); push rods (337) are arranged at two ends of the screw plate (335) towards the direction of the clamping ring (333); the end of the push rod (337) is contacted with the clamping ring (333) through a pressing roller (338).
10. A use method of the multifunctional bridge inspection device according to any one of claims 1 to 9, wherein: the using method comprises the following steps:
s1: taking down the connection moving frame (2) from a frame body storage table (17) on the vehicle body (11), taking down a cross frame (222) with proper length according to the requirement of detecting the width of the bridge, and connecting the cross frame (222) through a second frame body inserting position (226);
s2: controlling a hydraulic support rod (224) to enable a cross frame (222) and a vertical frame (221) to form a right angle, inserting a detection slide way (31) on the cross frame (222), fixing a clamping piece (33) on a detection slide seat (32) by utilizing a clamping head (332), placing a resiliometer (35) and a camera (36) between clamping rings (333), rotating the clamping piece (33) to enable a screw plate (335) to move upwards on a screw rod (336), driving a push rod (337) and an extrusion roller (338) to move upwards, and extruding the clamping rings (333) to enable clamping heads (334) at the front ends of the clamping rings to be close to the clamping resiliometer (35) and the camera (36);
s3: placing the upper part of a first frame body (21) at the middle position of a clamping claw (16), starting a motor for controlling the clamping claw (16) to clamp the first frame body (21), controlling a rotary supporting claw (111) to rotate oppositely, inwards supporting the first frame body (21), placing a linking and moving frame (2) and a detection assembly (3) connected with the linking and moving frame into the outer side of a bridge, and controlling a detection sliding seat (32) and a rotating frame motor (223) to enable the linking and moving frame (2) to move downwards and rotate towards the inner side of the bottom of the bridge to reach a detection position;
s4: manually pushing a vehicle body (11) on the bridge floor to detect the inner side of the bottom of the bridge in the process of traveling, starting a detection sliding seat (32) to drive a second frame body (22) and a detection assembly (3) to move upwards to detect the bottom of the bridge when a resiliometer (35) is required to detect, and fixing the vehicle body (11) on the bridge floor by using a stabilizing frame (19) when positioning detection is required;
s5: after detecting the completion, reverse operation, rotatory second support body (22) and upwards the manual work mention link up and remove frame (2) and determine module (3), split interconnect's part to place on support body storage table (17), use gag lever post (18) to fix.
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| CN114687287B (en) | 2024-02-27 |
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