CN220813432U - Inspection vehicle for inspection under bridge - Google Patents
Inspection vehicle for inspection under bridge Download PDFInfo
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- CN220813432U CN220813432U CN202322200770.8U CN202322200770U CN220813432U CN 220813432 U CN220813432 U CN 220813432U CN 202322200770 U CN202322200770 U CN 202322200770U CN 220813432 U CN220813432 U CN 220813432U
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- truss
- inspection
- guardrail
- bridge
- under
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- 238000007689 inspection Methods 0.000 title claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses an inspection vehicle for inspection under a bridge, which is arranged on an I-beam under the bridge in a sliding way; the device comprises a longitudinal truss, wherein a rolling assembly matched with the I-shaped Liang Xiangshi is arranged on the longitudinal truss; the transverse truss is in sliding connection with the longitudinal truss through a sliding assembly; wherein the rolling assembly is driven by a driving structure arranged on the longitudinal truss; the transverse truss stretches transversely through a stretching assembly; the longitudinal truss comprises two side frames which are symmetrically arranged and perpendicular to the I-beam and a bottom frame paved with a bottom plate; the transverse truss is box-shaped with an upward opening, and guardrail structures are respectively arranged at two ends of the transverse truss. The longitudinal truss is matched with the transverse truss; the inspection device can reach any position according to the requirement to carry out inspection, is safe and reliable, and has high operation efficiency and low detection cost.
Description
Technical Field
The utility model relates to the field of steel bridge inspection equipment, in particular to an inspection vehicle for under-bridge inspection.
Background
In the display life, along with the increasing number of domestic large steel bridges, the regular inspection of the bridges is more and more frequent, a special detection platform is needed for each use, the cost is high, most equipment at dead angles in the beam cannot be reached, the fixed-point operation efficiency is low, other temporary towers are needed to be matched, the workload is large, and the safety is poor.
For example, "a support intelligent patrol apparatus" disclosed in chinese patent literature, its bulletin number is CN216809559U. The patent discloses support intelligence equipment of patrolling and examining, including carrying car, arm and perception device. The carrying vehicle is positioned on the bridge, one end of the mechanical arm is connected to the carrying vehicle, and the other end of the mechanical arm extends to the position under the bridge. The part of the mechanical arm, which is positioned under the bridge, is provided with a sliding rail, and the two sensing devices are connected to the sliding rail in a sliding way. The sensing device comprises a sliding block, an arc-shaped track, an industrial camera and lighting equipment, wherein the industrial camera and the two lighting equipment are connected to the arc-shaped track in a sliding manner. A control-data processing system is arranged in the carrying vehicle, and a controller is arranged on the mechanical arm. In the patent, the use cost is high through a special detection platform, and the carrying vehicle is positioned on the road surface to influence traffic, so that certain potential safety hazards exist; if the bridge deck is provided with diagonal rods or lamp poles, the use is inconvenient.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a device which is matched with a transverse truss through a longitudinal truss; the inspection device can reach any position according to the requirement to carry out inspection, is safe and reliable, and has high operation efficiency and low detection cost.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
An inspection vehicle for inspection under a bridge is arranged on an I-beam under the bridge in a sliding way; the device comprises a longitudinal truss, wherein a rolling assembly matched with the I-shaped Liang Xiangshi is arranged on the longitudinal truss; the transverse truss is in sliding connection with the longitudinal truss through a sliding assembly; wherein the rolling assembly is driven by a driving structure arranged on the longitudinal truss; the transverse truss stretches transversely through a stretching assembly; the longitudinal truss comprises two side frames which are symmetrically arranged and perpendicular to the I-beam and a bottom frame paved with a bottom plate; the transverse truss is box-shaped with an upward opening, and guardrail structures are respectively arranged at two ends of the transverse truss. Under the action of the driving structure, the longitudinal truss rolls on the I-beam through the rolling assembly to drive the longitudinal truss to longitudinally move; the transverse truss moves transversely on the longitudinal truss through the sliding assembly under the action of the telescopic assembly, can extend out of the longitudinal truss to increase the operation space, and can reach any position under the bridge; the side frame and the underframe form a space for the transverse truss to move, so that the structure is simple and the use is convenient; the box-shaped design of the transverse truss can ensure the safety of a user, and the guardrail structure further ensures the safety of personnel during inspection, and has the advantages of simple structure, low use cost and high efficiency.
Further, the rolling assembly comprises a driving wheel set arranged on the side frame and connected with the driving structure, and a driven wheel set arranged on the other side frame and matched with the driving wheel set. The driving structure drives the driving wheel set to drive the longitudinal truss to move, and the driven wheel set is used for guaranteeing the stability of movement, so that the use safety is improved.
Further, the driving structure comprises a driven sprocket wheel arranged on the side frame at one side of the driving wheel set, a driving sprocket wheel matched with the driven sprocket wheel, a chain, a power piece for driving sprocket wheel rotation, a rotating shaft connected with the driven sprocket wheel, and a transmission shaft with one end connected with the rotating shaft through a coupling and the other end connected with the driving wheel set. Simple structure, convenient use and reliable power transmission.
Further, the sliding component comprises a lower pressing wheel, a side pressing wheel and an upper pressing wheel, wherein the lower pressing wheel and the side pressing wheel are both arranged on the underframe, and the upper pressing wheel is arranged on the side frame through a connecting rod transversely arranged above the side frame. Through above-mentioned setting, can guarantee the stability when above-mentioned horizontal truss removes, guarantee safe in utilization, and simple structure, the flexible distance of convenient control horizontal truss.
Further, the telescopic component comprises a fixed sprocket arranged on the side frame and positioned at one side of the driven wheel group, a telescopic chain connected with two ends of the transverse truss through a fixing piece and wound on the fixed sprocket, and a power piece for rotating the fixed sprocket. Through the setting of above-mentioned flexible chain, the position of the horizontal truss of adjustment that can be quick stable, convenient to use, and simple structure is reliable.
Further, the power piece is manually operated or hydraulically driven or pneumatically driven. When in hydraulic or pneumatic driving, the device is driven by a detachable storage battery; the driving mode avoids the difficulty in taking electricity, avoids the risk of electric leakage of the steel bridge, and can avoid the risk of collision.
Further, the guardrail structure includes the symmetry set up and to the inside pivoted first guardrail of horizontal truss, to the outside pivoted second guardrail of horizontal truss and setting are in stable structure on the second guardrail. Simple structure and reliable use.
Further, the stabilizing structure comprises baffle plates arranged on two sides of the second guardrail and stabilizing bolts arranged at the bottom of the second guardrail. Through the difference of above-mentioned first guardrail and second guardrail rotation direction, when turning to vertical user state, above-mentioned baffle can effectively block first guardrail gyration, and when above-mentioned second guardrail was stable under the effect of above-mentioned stable bolt, above-mentioned first guardrail was also in steady state, simple structure, convenient to use can satisfy the high altitude construction.
Compared with the prior art, the utility model has the advantages that: the inspection can be carried out at any position according to the requirement, the safety and reliability are realized, the operation efficiency is high, and the detection cost is low.
Drawings
FIG. 1 is a three-dimensional schematic of the present utility model.
Fig. 2 is an enlarged view of the utility model at a in fig. 1.
Fig. 3 is another angular schematic view of fig. 1.
Fig. 4 is an enlarged view at B in fig. 3.
Fig. 5 is a schematic view of a longitudinal truss structure.
Fig. 6 is a schematic view of a transverse truss structure.
Fig. 7 is an enlarged view at C in fig. 6.
Fig. 8 is a use state diagram of the present utility model.
In the figure:
1. An I-beam; 2. a longitudinal truss; 3. a rolling assembly; 4. a transverse truss; 5. a slip assembly; 6. a driving structure; 7. a telescoping assembly; 8. a side frame; 9. a bottom plate; 10. a chassis; 11. a guardrail structure; 12. a driving wheel set; 13. a driven wheel group; 14. a driven sprocket; 15. a drive sprocket; 16. a power member; 17. a rotating shaft; 18. a coupling; 19. a transmission shaft; 20. a lower pinch roller; 21. a side pinch roller; 22. a connecting rod; 23. a pressing wheel is arranged; 24. a fixed sprocket; 25. a fixing member; 26. a telescopic chain; 27. a first guardrail; 28. a second guardrail; 29. a baffle; 30. a stabilizing bolt.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 8, in an embodiment of an inspection vehicle for inspection under a bridge according to the present utility model, the inspection vehicle is slidably disposed on an i-beam 1 under the bridge, and includes a longitudinal girder 2 and a transverse girder 4, the longitudinal girder 2 is disposed on the i-beam 1 through a rolling assembly 3 and driven by a driving structure 6, the transverse girder 4 is disposed inside the longitudinal girder 2 through a sliding assembly 5 and is laterally extended and retracted through a telescopic assembly 7, and the longitudinal girder 2 includes two side frames 8 symmetrically disposed and perpendicular to the i-beam 1 and a bottom frame 10 on which a bottom plate 9 is disposed; the transverse truss 4 is box-shaped with an upward opening, and two ends of the transverse truss are respectively provided with a guardrail structure 11. The longitudinal truss 2 rolls on the I-beam 1 through the rolling assembly 3 under the action of the driving structure 6 to drive the longitudinal truss 2 to longitudinally move; the transverse truss 4 moves transversely on the longitudinal truss 2 through the sliding assembly 5 under the action of the telescopic assembly 7, can extend out of the longitudinal truss 2 to increase the operation space, and can reach any position under the bridge; the side frame 8 and the underframe 10 form a space for the transverse truss 4 to move, and the structure is simple and the use is convenient; the box-shaped design of the transverse truss 4 can ensure the safety of a user, and the safety of personnel during inspection is further ensured through the guardrail structure 11, so that the safety device is simple in structure, low in use cost and high in efficiency.
Referring to fig. 1, the rolling assembly 3 includes a driving wheel set 12 disposed on the side frame 8 and connected to the driving structure 6, and a driven wheel set 13 disposed on the other side frame 8 and adapted to the driving wheel set 12, where the driving structure 6 drives the driving wheel set 12 to drive the longitudinal truss 2 to move, and the stability of movement is ensured by the driven wheel set 13, so as to improve the use safety.
In fig. 1, fig. 3, the driving structure 6 includes a driven sprocket 14 provided on the side frame 8 at one side of the driving pulley set 12, a driving sprocket 15 adapted to the driven sprocket 14, a chain, a power member 16 for rotating the driving sprocket 15, a rotating shaft 17 connected to the driven sprocket 14, and a driving shaft 19 having one end connected to the rotating shaft 17 through a coupling 18 and the other end connected to the driving pulley set 12. Simple structure, convenient use and reliable power transmission.
Referring to fig. 5, the slide assembly 5 includes a lower pinch roller 20 provided on the bottom frame 10, a side pinch roller 21 provided on the side frame 8, and an upper pinch roller 23 provided by a connecting rod 22 transversely provided above the side frame 8. Through above-mentioned setting, can guarantee the stability when above-mentioned horizontal truss 4 remove, guarantee safe in utilization, and simple structure, the flexible distance of convenient control horizontal truss 4.
Referring to fig. 3 and 4, the telescopic unit 7 includes a fixed sprocket 24 provided at one side of the driven wheel group 13 on the side frame 8, a telescopic chain 26 connected to both ends of the transverse truss 4 through a fixing member 25 and wound around the fixed sprocket 24, and a power member 16 for rotating the fixed sprocket 24. Through the setting of the telescopic chain 26, the position of the transverse truss 4 can be quickly and stably adjusted, and the telescopic chain is convenient to use and simple and reliable in structure.
Referring to fig. 2 and 4, the power member 16 is manually operated, hydraulically driven, or pneumatically driven. When in hydraulic or pneumatic driving, the device is driven by a detachable storage battery; the driving mode avoids the difficulty in taking electricity, avoids the risk of electric leakage of the steel bridge, and can avoid the risk of collision.
Referring to fig. 6 and 7, the guardrail structure 11 includes a first guardrail 27 symmetrically disposed and rotating inside the transverse truss 4, a second guardrail 28 rotating outside the transverse truss 4, and a stabilizing structure disposed on the second guardrail 28, and is simple in structure and reliable in use, and the stabilizing structure includes baffles 29 disposed on two sides of the second guardrail 28 and stabilizing bolts 30 disposed at the bottom of the second guardrail 28, and when the first guardrail 27 and the second guardrail 28 rotate in different directions, the baffles 29 can effectively block the first guardrail 27 from rotating, and when the second guardrail 28 is stabilized under the action of the stabilizing bolts 30, the first guardrail 27 is also in a stable state, and is simple in structure and convenient to use, and can satisfy high-altitude operation.
The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (8)
1. An inspection vehicle for inspection under a bridge is arranged on an I-beam under the bridge in a sliding way; the method is characterized in that: comprising
The longitudinal truss is provided with a rolling assembly matched with the I-shaped Liang Xiangshi;
The transverse truss is in sliding connection with the longitudinal truss through a sliding assembly;
Wherein the rolling assembly is driven by a driving structure arranged on the longitudinal truss; the transverse truss stretches transversely through a stretching assembly; the longitudinal truss comprises two side frames which are symmetrically arranged and perpendicular to the I-beam and a bottom frame paved with a bottom plate; the transverse truss is box-shaped with an upward opening, and guardrail structures are respectively arranged at two ends of the transverse truss.
2. The inspection vehicle for under-bridge inspection according to claim 1, wherein: the rolling assembly comprises a driving wheel set arranged on the side frame and connected with the driving structure, and a driven wheel set arranged on the other side frame and matched with the driving wheel set.
3. The inspection vehicle for under-bridge inspection according to claim 2, wherein: the driving structure comprises a driven sprocket arranged on the side frame at one side of the driving wheel set, a driving sprocket matched with the driven sprocket, a chain, a power piece for driving sprocket rotation, a rotating shaft connected with the driven sprocket, and a transmission shaft with one end connected with the rotating shaft and the other end connected with the driving wheel set through a coupler.
4. A vehicle for inspection of an underbridge according to claim 2 or 3, characterized in that: the sliding component comprises a lower pressing wheel, a side pressing wheel and an upper pressing wheel, wherein the lower pressing wheel is arranged on the underframe, the side pressing wheel is arranged on the side frame, and the upper pressing wheel is arranged through a connecting rod transversely arranged above the side frame.
5. The inspection vehicle for under-bridge inspection according to claim 4, wherein: the telescopic component comprises a fixed sprocket arranged on the side frame and positioned at one side of the driven wheel group, a telescopic chain connected with two ends of the transverse truss through a fixing piece and wound on the fixed sprocket, and a power piece for rotating the fixed sprocket.
6. The inspection vehicle for under-bridge inspection according to claim 3 or 5, characterized in that: the power piece is manually operated or hydraulically driven or pneumatically driven.
7. The inspection vehicle for under-bridge inspection according to claim 1 or 2 or 3, characterized in that: the guardrail structure comprises a first guardrail symmetrically arranged and rotating towards the inside of the transverse truss, a second guardrail rotating towards the outside of the transverse truss and a stabilizing structure arranged on the second guardrail.
8. The inspection vehicle for under-bridge inspection according to claim 7, wherein: the stabilizing structure comprises baffle plates arranged on two sides of the second guardrail and stabilizing bolts arranged at the bottom of the second guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200770.8U CN220813432U (en) | 2023-08-16 | 2023-08-16 | Inspection vehicle for inspection under bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200770.8U CN220813432U (en) | 2023-08-16 | 2023-08-16 | Inspection vehicle for inspection under bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220813432U true CN220813432U (en) | 2024-04-19 |
Family
ID=90712169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322200770.8U Active CN220813432U (en) | 2023-08-16 | 2023-08-16 | Inspection vehicle for inspection under bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220813432U (en) |
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2023
- 2023-08-16 CN CN202322200770.8U patent/CN220813432U/en active Active
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