Continuous unmanned intelligent image inspection device for bridge bottom

Abstract

The invention discloses a bridge bottom continuous unmanned intelligent image inspection device which comprises a main body unit which comprises a bridge main body, a plurality of bridge pier main bodies are arranged on the bottom face of the bridge main body, an inspection vehicle is arranged on the bridge main body, and a light splicing framework is fixedly connected to the inspection vehicle; controllable steering connecting valves are symmetrically arranged on the light splicing framework, a telescopic connecting rod is fixedly mounted at the tail end of the light splicing framework, a lower framework is fixedly mounted at the bottom end of the telescopic connecting rod, and a plurality of camera equipment bodies are fixedly mounted on the lower framework. The lower framework is rotated through the controllable steering connecting valve, the bottom of the bridge body is checked through the camera equipment body, when the bridge pier body is encountered, the lower framework is rotated to the same direction as the bridge body, operation is easy and convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bridge engineering detection, and in particular to a continuous unmanned intelligent image inspection device for the bottom of a bridge beam. Background Art

[0002] With the rapid development of transportation, the task of bridge inspection is heavy, and the demand for intelligent detection is also increasing. However, since bridge structures often require the use of inspection vehicles, aerial platforms, and ladders for inspection, the efficiency is low and the workload is large. In particular, the inspection of the bottom of multi-span continuous bridge beams is inconvenient and requires the use of a variety of equipment for inspection. The operation is cumbersome and the work efficiency is low. In addition, most equipment requires the use of rods when in use. The assembly of rods is mostly done by the combination of flanges and bolts, which is cumbersome to operate. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A continuous unmanned intelligent image inspection device for the bottom of a bridge beam, comprising:

[0006] A main unit comprises a bridge body, a plurality of pier bodies are arranged on the bottom surface of the bridge body, an inspection vehicle is arranged on the bridge body, a light-type splicable frame is fixedly connected to the inspection vehicle, a controllable steering connection valve is symmetrically arranged on the light-type splicable frame, a retractable connecting rod is fixedly installed on the end of the light-type splicable frame, a lower frame is fixedly installed on the bottom end of the retractable connecting rod, a plurality of camera equipment bodies are fixedly installed on the lower frame, a first connecting assembly and a second connecting assembly are respectively arranged between the light-type splicable frame and the retractable connecting rod and between the retractable connecting rod and the lower frame.

[0007] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, wherein: the lightweight splicable skeleton includes a first connecting section, a second connecting section and a third connecting section, the first connecting section is fixedly installed on the inspection vehicle, the first connecting section, the second connecting section and the third connecting section are respectively rotatably connected in sequence, and the two controllable steering connecting valves are respectively arranged at the connection between the first connecting section and the second connecting section and at the connection between the second connecting section and the third connecting section.

[0008] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, a plurality of fixing bolts are provided at the bottom of the first connecting section, and the fixing bolts are arranged on the inspection vehicle.

[0009] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, the first connecting component includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are respectively fixedly connected to the third connecting section and the retractable connecting rod, a plurality of through holes are provided on the first connecting plate and the second connecting plate, a hollow rod is provided in the through hole, an elastic pad is fixedly connected to the top end of the hollow rod, a movable rod is slidably inserted through the hollow rod and the elastic pad, a first spring is fixedly connected between the movable rod and the hollow rod, grooves are symmetrically provided on the movable rod, openings are symmetrically provided on the hollow rod, an inclined plate is rotatably connected to the groove, and a second spring is fixedly connected between the inclined plate and the groove.

[0010] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, a plurality of card slots are symmetrically provided on the second connecting plate, and the card slots cooperate with the inclined plate.

[0011] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, a pull ring is fixedly connected to the elastic pad, and the second spring is semicircular.

[0012] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, a tripod is fixedly connected to the lower frame, and the tripod is located at the bottom of the lower frame.

[0013] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, a plurality of the camera device bodies are installed on the lower frame, and the number of the plurality of camera device bodies is five.

[0014] As a preferred solution of the continuous unmanned intelligent image inspection device for the bottom of a bridge beam described in the present invention, the elastic pad is made of rubber material and is round in shape.

[0015] The method for using the above-mentioned continuous unmanned intelligent image inspection device for the bottom of a bridge beam specifically includes:

[0016] S1, the user presses the movable rod downward to drive the inclined plate to retract inward, then inserts the hollow rod into the through hole, and then releases the movable rod, so that the movable rod moves upward under the action of the first spring, driving the inclined plate to move outward under the action of the second spring;

[0017] S2, rotating the pull ring to rotate the hollow rod, driving the inclined plate to rotate, so that it is stuck in the slot, completing the connection between the telescopic connecting rod and the lower frame;

[0018] S3, control the retractable connecting rod to lower the lower frame to the bottom of the bridge body, then start the controllable steering connection valve to drive the retractable connecting rod to rotate, so that the lower frame rotates, and the bottom of the bridge body is inspected through the camera device body, and the monitoring picture is transmitted to the external display device for observation by the staff;

[0019] S4. Start the inspection vehicle to drive the lower frame to move. When encountering the bridge pier body, start the controllable steering connection valve again to make the lower frame rotate to the same direction as the bridge body. After crossing the bridge pier body, rotate again to under the bridge body.

[0020] Beneficial effects of the present invention:

[0021] 1. The user presses the movable rod downward to drive the inclined plate to retract inward, then inserts the hollow rod into the through hole, and then releases the movable rod, so that the movable rod moves upward under the action of the first spring, and drives the inclined plate to move outward under the action of the second spring; rotates the pull ring to rotate the hollow rod, driving the inclined plate to rotate, so that it is stuck in the slot, completing the connection between the telescopic connecting rod and the lower frame, and the connection of the rods can be completed quickly, and the operation is simpler and more convenient

[0022] 2. The user completes the connection of the retractable connecting rod, the lower frame and the light-weight spliced ​​frame; controls the retractable connecting rod to lower the lower frame to the bottom of the bridge body, then starts the controllable steering connecting valve to drive the retractable connecting rod to rotate, so that the lower frame rotates, and the bottom of the bridge body is inspected through the camera device body, and the monitoring image is transmitted to the external display device for observation by the staff; the inspection vehicle is started to drive the lower frame to move, and when encountering the pier body, the controllable steering connecting valve is started again to make the lower frame rotate to the same direction as the bridge body, and after crossing the pier body, it is rotated again to the bottom of the bridge body. The operation is simple and convenient, which improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 This is a schematic diagram of the overall structure of the front side of a continuous unmanned intelligent image inspection device for the bottom of a bridge beam proposed by the present invention;

[0025] Figure 2 for Figure 1 Right view of;

[0026] Figure 3 for Figure 2 Schematic diagram of the local structure;

[0027] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0028] In the figure: 100, main unit; 101, bridge body; 102, pier body; 103, inspection vehicle; 104, light and splicable skeleton; 104a, first connecting section; 104b, second connecting section; 104c, third connecting section; 105, controllable steering connecting valve; 106, telescopic connecting rod; 107, lower skeleton; 108, camera device body; 109, first connecting assembly; 109a, first connecting plate; 109b, second connecting plate; 109c, hollow rod; 109d, elastic pad; 109e, movable rod; 109f, first spring; 109g, groove; 109h, opening; 109i, inclined plate; 109j, second spring; 109k, slot; 109l, pull ring. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] Reference Figure 1-4 The present invention provides a bridge beam bottom continuous unmanned intelligent image inspection device, comprising:

[0034] The main unit 100 includes a bridge body 101, a plurality of pier bodies 102 are arranged on the bottom surface of the bridge body 101, an inspection vehicle 103 is arranged on the bridge body 101, a light-weight splicable skeleton 104 is fixedly connected to the inspection vehicle 103, a controllable steering connection valve 105 is symmetrically arranged on the light-weight splicable skeleton 104, a retractable connecting rod 106 is fixedly installed at the end of the light-weight splicable skeleton 104, a lower skeleton 107 is fixedly installed at the bottom of the retractable connecting rod 106, a plurality of camera equipment bodies 108 are fixedly installed on the lower skeleton 107, a first connecting component 109 and a second connecting component are respectively arranged between the light-weight splicable skeleton 104 and the retractable connecting rod 106 and between the retractable connecting rod 106 and the lower skeleton 107, and the first connecting component 109 and the second connecting component have the same structure and the same principle.

[0035] Among them, the light-weight splicable skeleton 104 includes a first connecting section 104a, a second connecting section 104b and a third connecting section 104c. The first connecting section 104a is fixedly installed on the inspection vehicle 103. The first connecting section 104a, the second connecting section 104b and the third connecting section 104c are respectively rotatably connected in sequence. Two controllable steering connecting valves 105 are respectively arranged at the connection between the first connecting section 104a and the second connecting section 104b and at the connection between the second connecting section 104b and the third connecting section 104c. The light-weight splicable skeleton 104 is arranged in three sections, so that it can be steered in direction under the control of the controllable steering connecting valve 105, which is convenient for the staff to adjust.

[0036] Furthermore, a plurality of fixing bolts are provided at the bottom of the first connecting section 104a, and the fixing bolts are arranged on the inspection vehicle 103. The light-weight splicable frame 104 is fixedly mounted on the inspection vehicle 103 by the fixing bolts, thereby ensuring the stability of the device.

[0037] Furthermore, the first connecting assembly 109 includes a first connecting plate 109a and a second connecting plate 109b, the first connecting plate 109a and the second connecting plate 109b are fixedly connected to the third connecting section 104c and the telescopic connecting rod 106, respectively, the first connecting plate 109a and the second connecting plate 109b are each provided with a plurality of through holes, a hollow rod 109c is provided in the through hole, an elastic pad 109d is fixedly connected to the top of the hollow rod 109c, a movable rod 109e is slidably inserted through the hollow rod 109c and the elastic pad 109d, and a first movable rod 109e is fixedly connected between the movable rod 109e and the hollow rod 109c. Spring 109f, grooves 109g are symmetrically provided on the movable rod 109e, openings 109h are symmetrically provided on the hollow rod 109c, an inclined plate 109i is rotatably connected to the groove 109g, and a second spring 109j is fixedly connected between the inclined plate 109i and the groove 109g, so that when the movable rod 109e moves downward, the inclined plate 109i can be driven to shrink inward, and then the hollow rod 109c is inserted into the through hole, and the movable rod 109e is released, so that the movable rod 109e moves upward under the action of the first spring 109f, and drives the inclined plate 109i to move outward under the action of the second spring 109j.

[0038] Furthermore, a plurality of slots 109k are symmetrically provided on the second connecting plate 109b, and the slots 109k cooperate with the inclined plate 109i, so that when the inclined plate 109i moves upward, the inclined plate 109i can be driven to be inserted into the slots 109k to limit the inclined plate 109i.

[0039] Furthermore, a pull ring 1091 is fixedly connected to the elastic pad 109d, and the second spring 109j is semicircular, which is convenient for the user to lift the hollow rod 109c.

[0040] Furthermore, a tripod is fixedly connected to the lower frame 107 , and the tripod is located at the bottom of the lower frame 107 . The arrangement of the tripod improves the stability of the lower frame 107 .

[0041] Furthermore, multiple camera equipment bodies 108 are installed on the lower frame 107, and the number of the multiple camera equipment bodies 108 is five. The bottom of the bridge beam is viewed through the setting of the multiple camera equipment bodies 108, and the monitoring images are wirelessly transmitted to an external display device.

[0042] Furthermore, the elastic pad 109d is made of rubber material. The elastic pad 109d is round. The elastic pad 109d made of rubber material has elasticity and can be compressed to a certain extent.

[0043] During use, the user presses the movable rod 109e downward to drive the inclined plate 109i to retract inward, then inserts the hollow rod 109c into the through hole, and then releases the movable rod 109e, so that the movable rod 109e moves upward under the action of the first spring 109f, and drives the inclined plate 109i to move outward under the action of the second spring 109j; rotates the pull ring 109l to rotate the hollow rod 109c, and drives the inclined plate 109i to rotate and snap into the slot 109k, completing the connection between the telescopic connecting rod 106 and the lower frame 107; controls the telescopic connecting rod 106 to move the lower frame 107 It is lowered to the bottom of the bridge body 101, and then the controllable steering connection valve 105 is started to drive the retractable connecting rod 106 to rotate, so that the lower skeleton 107 rotates, and the bottom of the bridge body 101 is inspected through the camera device body 108, and the monitoring image is transmitted to the external display device for observation by the staff; the inspection vehicle 103 is started to drive the lower skeleton 107 to move, and when it encounters the pier body 102, the controllable steering connection valve 105 is started again to make the lower skeleton 107 rotate to the same direction as the bridge body 101, and after crossing the pier body 102, it is rotated to the bottom of the bridge body 101 again.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A continuous unmanned intelligent image inspection device for the bottom of a bridge beam, characterized in that: include: The main body unit (100) comprises a bridge body (101), wherein a plurality of pier bodies (102) are arranged on the bottom surface of the bridge body (101), an inspection vehicle (103) is arranged on the bridge body (101), a light-weight splicable frame (104) is fixedly connected to the inspection vehicle (103), a controllable steering connection valve (105) is symmetrically arranged on the light-weight splicable frame (104), a retractable connecting rod (106) is fixedly installed at the end of the light-weight splicable frame (104), a lower frame (107) is fixedly installed at the bottom end of the retractable connecting rod (106), a plurality of camera equipment bodies (108) are fixedly installed on the lower frame (107), and a first connecting component (109) and a second connecting component are respectively arranged between the light-weight splicable frame (104) and the retractable connecting rod (106) and between the retractable connecting rod (106) and the lower frame (107).

2. The bridge beam bottom continuous unmanned intelligent image inspection device according to claim 1, characterized in that: The light-weight splicable skeleton (104) comprises a first connecting section (104a), a second connecting section (104b) and a third connecting section (104c); the first connecting section (104a) is fixedly mounted on the inspection vehicle (103); the first connecting section (104a), the second connecting section (104b) and the third connecting section (104c) are respectively rotatably connected in sequence; the two controllable steering connection valves (105) are respectively arranged at the connection between the first connecting section (104a) and the second connecting section (104b) and at the connection between the second connecting section (104b) and the third connecting section (104c).

3. The bridge beam bottom continuous unmanned intelligent image inspection device according to claim 2, characterized in that: A plurality of fixing bolts are provided at the bottom of the first connecting section (104a), and the fixing bolts are arranged on the inspection vehicle (103).

4. The bridge beam bottom continuous unmanned intelligent image inspection device according to claim 3 is characterized by: The first connecting assembly (109) comprises a first connecting plate (109a) and a second connecting plate (109b), wherein the first connecting plate (109a) and the second connecting plate (109b) are respectively fixedly connected to the third connecting section (104c) and the telescopic connecting rod (106), wherein the first connecting plate (109a) and the second connecting plate (109b) are both provided with a plurality of through holes, wherein a hollow rod (109c) is provided in each of the through holes, wherein an elastic pad (109d) is fixedly connected to the top of the hollow rod (109c), and wherein the hollow rod (109c) is provided with a plurality of through holes. A movable rod (109e) is slidably inserted on the hollow rod (109c) and the elastic pad (109d), a first spring (109f) is fixedly connected between the movable rod (109e) and the hollow rod (109c), grooves (109g) are symmetrically provided on the movable rod (109e), openings (109h) are symmetrically provided on the hollow rod (109c), an inclined plate (109i) is rotatably connected to the groove (109g), and a second spring (109j) is fixedly connected between the inclined plate (109i) and the groove (109g).

5. The continuous unmanned intelligent image inspection device for the bottom of a bridge beam according to claim 4 is characterized by: The second connecting plate (109b) is symmetrically provided with a plurality of slots (109k), and the slots (109k) are matched with the inclined plate (109i).

6. The continuous unmanned intelligent image inspection device for the bottom of a bridge beam according to claim 5 is characterized by: A pull ring (109l) is fixedly connected to the elastic pad (109d), and the second spring (109j) is semicircular.

7. The continuous unmanned intelligent image inspection device for the bottom of a bridge beam according to claim 6 is characterized by: A tripod is fixedly connected to the lower frame (107), and the tripod is located at the bottom of the lower frame (107).

8. The continuous unmanned intelligent image inspection device for the bottom of a bridge beam according to claim 7 is characterized by: A plurality of the camera device bodies (108) are mounted on the lower frame (107), and the number of the plurality of camera device bodies (108) is five.

9. The bridge beam bottom continuous unmanned intelligent image inspection device according to claim 8, characterized in that: The elastic pad (109d) is made of rubber material and is circular in shape.

10. A method for using the bridge beam bottom continuous unmanned intelligent image inspection device according to claims 1-9, characterized in that: Specifically include: S1. The user presses the movable rod (109e) downward to drive the inclined plate (109i) to retract inward, then inserts the hollow rod (109c) into the through hole, and then releases the movable rod (109e), so that the movable rod (109e) moves upward under the action of the first spring (109f), driving the inclined plate (109i) to move outward under the action of the second spring (109j); S2, rotating the pull ring (1091) to rotate the hollow rod (109c), driving the inclined plate (109i) to rotate, so that it is inserted into the slot (109k), thereby completing the connection between the telescopic connecting rod (106) and the lower frame (107); S3, controlling the telescopic connecting rod (106) to lower the lower frame (107) to the bottom of the bridge body (101), then starting the controllable steering connecting valve (105) to drive the telescopic connecting rod (106) to rotate, so that the lower frame (107) rotates, and the bottom of the bridge body (101) is inspected through the camera device body (108), and the monitoring picture is transmitted to an external display device for observation by the staff; S4. Start the inspection vehicle (103) to drive the lower frame (107) to move. When encountering the pier body (102), start the controllable steering connection valve (105) again, so that the lower frame (107) rotates to the same direction as the bridge body (101), crosses the pier body (102), and then rotates to the bottom of the bridge body (101).

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