CN113957814A - Quick inspection device of hollow mound inner wall of thin wall - Google Patents
Quick inspection device of hollow mound inner wall of thin wall Download PDFInfo
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- CN113957814A CN113957814A CN202111342471.7A CN202111342471A CN113957814A CN 113957814 A CN113957814 A CN 113957814A CN 202111342471 A CN202111342471 A CN 202111342471A CN 113957814 A CN113957814 A CN 113957814A
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- square frame
- hollow pier
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- 238000007689 inspection Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a quick inspection device for the inner wall of a thin-wall hollow pier, which relates to the technical field of bridge inspection and comprises an inspection mechanism and a driving mechanism, wherein the inspection mechanism comprises a support, a plurality of telescopic rods and a camera shooting assembly, the plurality of telescopic rods are arranged along the circumferential direction of the support, one end of each telescopic rod is connected with the support, the other end of each telescopic rod is connected with a steering wheel, and the telescopic rods are used for driving the steering wheels to move towards the direction close to and far away from the support so as to be abutted against the inner wall of the hollow pier; the camera shooting assembly is arranged on the support and is used for shooting images of the inner wall of the hollow pier; the driving mechanism is connected with the support and is used for driving the steering wheel to move up and down along the inner wall of the hollow pier. This application embodiment transfers inspection mechanism to the inner wall of hollow mound through actuating mechanism to adopt the camera to shoot hollow mound inner wall, do not need personnel to get into the inner wall of hollow mound, guaranteed personnel's safety, and improved inspection efficiency.
Description
Technical Field
The application relates to the technical field of bridge inspection, in particular to a quick inspection device for an inner wall of a thin-wall hollow pier.
Background
The beam thin-wall hollow pier is commonly used in special environments such as high mountain canyons, hilly reservoir areas, marine environments and the like due to the structural characteristics of the beam thin-wall hollow pier. In the marine environment, the influence of wind, fog, thunderstorm, cold tide, tide and ocean current is large, the corrosion phenomenon of the pier is more serious, and the operation space, light, oxygen content and the like in the pier are limited in the high mountain canyon environment. Therefore, timely and effective inspection of the concrete members of the bridge is very necessary from the viewpoint of bridge structure safety or operation safety.
The method is characterized in that a manual inspection method is generally adopted for inspecting the hollow thin-wall pier, the inspection method is different from the inspection method for inspecting the outside of the hollow thin-wall pier, the inspection method for inspecting the hollow thin-wall pier is different from the inspection method for inspecting the outside of the hollow thin-wall pier, the equipment such as illumination and oxygen supply is often carried for inspecting the inside of the hollow thin-wall pier, the inspection cost, workload and danger are increased, and the inspection efficiency is reduced.
Disclosure of Invention
The embodiment of the application provides a quick inspection device of hollow mound inner wall of thin wall to adopt artifical inspection method in solving the correlation technique, increaseed the cost, work load and the danger of inspection, reduced the problem of inspection efficiency.
In a first aspect, a device for rapidly inspecting an inner wall of a thin-walled hollow pier is provided, which comprises:
an inspection mechanism, comprising:
-a support;
-a plurality of telescopic rods arranged along the circumferential direction of the support, one end of each telescopic rod being connected to the support and the other end being connected to a steering wheel, the telescopic rods being adapted to drive the steering wheels towards and away from the support to abut against the inner wall of the hollow pier;
-a camera assembly provided on the support and adapted to take images of the inner wall of the hollow pier;
and the driving mechanism is connected with the support and is used for driving the steering wheel to move up and down along the inner wall of the hollow pier.
In some embodiments, the drive mechanism comprises:
a base;
the shaft is arranged on the base, a connecting rope is wound on the shaft, and the connecting rope is connected with the support;
and the driving assembly is connected with the shaft and is used for driving the shaft to rotate so as to lower or lift the support by the connecting rope.
In some embodiments, the quick inspection device further comprises a limiting mechanism for limiting the swing of the connecting rope.
In some embodiments, the spacing mechanism comprises:
the upright rod is rotatably arranged on the base;
one end of the cross rod is vertically arranged on the vertical rod and is rotatably connected with the vertical rod;
and the clamping piece is arranged at the other end of the cross rod and is used for clamping the connecting rope.
In some embodiments, the pole comprises:
the first rod body is connected with the base;
one end of the first screw is in threaded connection with the first rod body, and the other end of the first screw is connected with the cross rod;
and the first fixing plate is screwed on the first screw rod and is used for adjusting the height of the clamping piece.
In some embodiments, the crossbar comprises:
the second rod body is movably connected with the vertical rod;
one end of the second screw is in threaded connection with the second rod body, and the other end of the second screw is connected with the clamping piece;
and the second fixing plate is in threaded connection with the second screw rod and is used for adjusting the distance between the clamping piece and the second rod body.
In some embodiments, the crossbar further comprises:
the cylinder body is arranged on the vertical rod, and the second rod body is arranged in the cylinder body and can move along the cylinder body in a telescopic manner;
and the third fixing plate is arranged on the second rod body and used for limiting the movement of the second rod body.
In some embodiments, the rapid inspection apparatus further comprises a balancing mechanism, wherein the camera assembly is connected to the bottom end of the support through the balancing mechanism, and the balancing mechanism is used for keeping the camera assembly balanced.
In some embodiments, the balancing mechanism comprises:
the two opposite side walls of the first square frame are rotatably connected with the support;
the mounting plate is positioned in the first square frame and is rotatably connected with the other two opposite side walls of the first square frame; the camera shooting assembly is arranged in the center of the mounting plate.
In some embodiments, the balancing mechanism further comprises a second square frame, the second square frame is located between the first square frame and the mounting plate, and two opposite side walls of the second square frame are rotatably connected with the other two opposite side walls of the first square frame; the mounting plate is rotatably connected with the other two opposite side walls of the second square frame.
The beneficial effect that technical scheme that this application provided brought includes: this application embodiment transfers inspection mechanism to the inner wall of hollow mound through actuating mechanism to adopt the camera to shoot hollow mound inner wall, do not need personnel to get into the inner wall of hollow mound, guaranteed personnel's safety, and improved inspection efficiency.
The embodiment of the application provides a device for quickly inspecting the inner wall of a thin-wall hollow pier, an inspection mechanism is placed to the inner wall of the hollow pier through a driving mechanism, and then a telescopic rod is adjusted to enable steering wheels to abut against the inner wall of the hollow pier, so that the shape formed by enclosing of all the steering wheels is matched with the section of the inner wall of the hollow pier; then, the inspection mechanism is continuously lowered through the driving mechanism, so that the steering wheel moves downwards along the inner wall of the hollow pier, and a camera is used for shooting pictures of the inner wall of the hollow pier in the moving process; after the inspection, promote inspection mechanism through actuating mechanism, break away from hollow mound inner wall until inspection mechanism, consequently, this application embodiment transfers inspection mechanism to the inner wall of hollow mound through actuating mechanism to adopt the camera to shoot hollow mound inner wall, do not need personnel to get into the inner wall of hollow mound, guaranteed personnel's safety, and improved inspection efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rapid inspection device for an inner wall of a thin-walled hollow pier provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a limiting mechanism provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a balancing mechanism according to an embodiment of the present application.
In the figure: 1. an inspection mechanism; 10. a support; 11. a telescopic rod; 12. a steering wheel; 13. a camera assembly; 2. a drive mechanism; 20. a base; 21. a shaft; 22. connecting ropes; 23. a drive assembly; 3. a limiting mechanism; 30. erecting a rod; 300. a first rod body; 301. a first screw; 302. a first fixing plate; 31. a cross bar; 310. a second rod body; 311. a second screw; 312. a second fixing plate; 313. a barrel; 314. a third fixing plate; 32. a retaining member; 4. a balancing mechanism; 40. a first square frame; 41. mounting a plate; 42. a second square frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
Referring to fig. 1, the embodiment of the present application provides a device for rapidly inspecting an inner wall of a thin-walled hollow pier, which includes an inspection mechanism 1 and a driving mechanism 2, where the inspection mechanism 1 includes a support 10, a plurality of telescopic rods 11 and a camera assembly 13, and the support 10 of the embodiment of the present application is circular to be adapted to a cylindrical thin-walled hollow pier, so as to conveniently lower the inspection mechanism 1 into the thin-walled hollow pier; the telescopic rods 11 are arranged along the circumferential direction of the support 10, one end of each telescopic rod 11 is connected with the support 10, the other end of each telescopic rod 11 is connected with a steering wheel 12, and the telescopic rods 11 are used for driving the steering wheels 12 to move towards the direction close to and far away from the support 10 so as to abut against the inner wall of the hollow pier; one end of a telescopic rod 11 of the embodiment of the application is connected with a support 10 through a hydraulic machine, the other end of the telescopic rod is connected with a steering wheel 12 through a U-shaped plate, and the hydraulic machine drives the telescopic rod 11 to stretch and contract, so that the steering wheel 12 is driven to stretch and contract through the U-shaped plate; the camera assembly 13 is arranged on the support 10 and used for shooting images of the inner wall of the hollow pier, the camera assembly 13 comprises a camera and a lamp, the lamp is used for lighting and is convenient for displaying clear images shot by the camera, the camera is provided with an infinite transmission device and is convenient for a user to check the internal condition of the hollow pier so as to adjust the shooting visual angle of the camera assembly 13 in real time; the driving mechanism 2 is connected with the support 10 and is used for driving the steering wheel 12 to move up and down along the inner wall of the hollow pier.
The application principle of the quick inspection device of the thin-wall hollow pier inner wall of the embodiment of the application is as follows:
the inspection mechanism 1 is placed down to the inner wall of the hollow pier through the driving mechanism 2, the steering wheels 12 are abutted against the inner wall of the hollow pier through adjusting the telescopic rods 11, and the shape formed by enclosing of all the steering wheels 12 is matched with the section of the inner wall of the hollow pier; continuing to lower the inspection mechanism 1 through the driving mechanism 2 so that the steering wheel 12 moves downwards along the inner wall of the hollow pier, and shooting a picture of the inner wall of the hollow pier through a camera in the moving process; after the inspection is finished, the inspection mechanism 1 is lifted by the driving mechanism 2 until the inspection mechanism 1 is separated from the inner wall of the hollow pier.
This application embodiment transfers inspection mechanism 1 to the inner wall of hollow mound through actuating mechanism 2 to adopt the camera to shoot hollow mound inner wall, do not need personnel to get into the inner wall of hollow mound, guaranteed personnel's safety, and improved inspection efficiency.
Referring to fig. 1, optionally, the driving mechanism 2 includes a base 20, a shaft 21 and a driving assembly 23, the shaft 21 is disposed on the base 20, a connecting rope 22 is wound around the shaft 21, and the connecting rope 22 is connected to the support 10; the driving assembly 23 is connected to the shaft 21 and serves to drive the shaft 21 to rotate so that the connecting rope 22 lowers or raises the pedestal 10.
The drive assembly 23 of this application embodiment is the motor, and the transmission end of motor is connected with around axle 21 to the rope 22 is connected in release or rolling around axle 21 corotation and reversal to the drive, realizes transferring and promoting of support 10.
Referring to fig. 2, further, the quick checking device further comprises a limiting mechanism 3, and the limiting mechanism 3 is used for limiting the swing of the connecting rope 22.
Through setting up stop gear 3 and preventing that support 10 from transferring to hollow mound inner wall time contact wall, influence telescopic link 11's work.
Referring to fig. 2, further, the limiting mechanism 3 includes an upright 30, a cross bar 31 and a retaining member 32, wherein the upright 30 is rotatably disposed on the base 20; one end of the cross bar 31 is vertically arranged on the upright stanchion 30 and is rotatably connected with the upright stanchion 30; the catching member 32 is provided at the other end of the cross bar 31 and serves to catch the connecting cord 22.
The embodiment of the application adjusts the rotation angle of the vertical rod 30 and the cross rod 31 to adjust the angle of the clamping member 32, so that the clamping member 32 clamps the connecting rope 22 to limit the swing of the connecting rope 22.
Referring to fig. 2, preferably, the upright 30 includes a first rod 300, a first screw 301 and a first fixing plate 302, wherein the first rod 300 is connected to the base 20; one end of the first screw 301 is screwed with the first rod body 300, and the other end is connected with the cross rod 31; the first fixing plate 302 is screwed to the first screw 301 and is used for adjusting the height of the retainer 32.
In the embodiment of the present application, the height of the retaining member 32 can be adjusted by adjusting the relative position of the first screw 301 and the first rod 300, specifically: by rotating the first rod 300 (because the vertical rod 30 is provided with the cross rod 31, rotating the first screw 301 causes the cross rod 31 to interfere with the driving mechanism 2), the first screw 301 extends into or out of the first rod 300, so as to adjust the height of the retaining member 32, and after determining the height of the retaining member 32, the first screw 301 is fixed by the first fixing plate 302, so as to prevent the first screw 301 from sliding.
Referring to fig. 2, preferably, the cross bar 31 includes a second bar body 310, a second screw 311 and a second fixing plate 312, and the second bar body 310 is movably connected to the vertical bar 30; one end of the second screw 311 is screwed with the second rod body 310, and the other end is connected with the clamping piece 32; and a second fixing plate 312 screwed to the second screw 311 and used for adjusting the distance between the retainer 32 and the second rod 310.
In the embodiment of the present application, the distance between the retaining member 32 and the second rod 310 can be adjusted by adjusting the relative position of the second screw 311 and the second rod 310, specifically: by rotating the second rod 310, the second screw 311 extends into or out of the second rod 310, so as to adjust the distance between the retaining member 32 and the second rod 310; after the position of the retainer 32 on the horizontal plane is determined, the second screw 311 is fixed by the second fixing plate 312, preventing the second screw 311 from sliding.
Referring to fig. 2, the cross bar 31 further includes a cylinder 313 and a third fixing plate 314, the cylinder 313 is disposed on the vertical rod 30, and the second rod 310 is disposed in the cylinder 313 and can move telescopically along the cylinder 313; the third fixing plate 314 is disposed on the second rod 310 and used for limiting the movement of the second rod 310.
The cylinder 313 can be rotatably connected to the vertical rod 30, and the rotation of the holding member 32 on the horizontal plane can be realized by rotating the cylinder 313; by rotating the second rod 310, the second rod 310 can extend into or out of the cylinder 313, and the third fixing plate 314 fixes the second rod 310 to limit the length of the second rod 310.
Referring to fig. 3, the quick inspection device may further include a balance mechanism 4, wherein the camera assembly 13 is connected to the bottom end of the support 10 through the balance mechanism 4, and the balance mechanism 4 is used for keeping the camera assembly 13 balanced.
Since the inner wall of the hollow pier is not completely smooth and regular, when the steering wheel 12 moves along the inner wall of the hollow pier, each steering wheel 12 is unbalanced, so the embodiment of the application is provided with the balance mechanism 4 for keeping the balance of the camera assembly 13 to prevent camera shake and make the picture unclear.
Referring to fig. 3, preferably, the balancing mechanism 4 includes a first square frame 40 and a mounting plate 41, wherein two opposite side walls of the first square frame 40 are rotatably connected with the stand 10; the mounting plate 41 is positioned in the first square frame 40, and the mounting plate 41 is rotatably connected with the other two opposite side walls of the first square frame 40; the camera module 13 is provided at the center of the mounting plate 41.
The support 10 of the embodiment of the present application is provided with two support arms, and two opposite side walls of the first square frame 40 are rotatably connected with the two support arms through a rotating shaft. When the support 10 rotates in a direction perpendicular to the rotating shaft, because the first square frame 40 is rotatably connected with the support 10, the first square frame 40 cannot rotate, and the mounting plate 41 cannot rotate under the action of gravity of the camera shooting assembly 13, so that the camera shooting assembly 13 cannot be unbalanced along with the swinging of the support 10; when the support 10 rotates along the axial direction of the rotating shaft, the first square frame 40 is driven to rotate along the axial direction of the rotating shaft, and because the mounting plate 41 is rotatably connected with the other two opposite side walls of the first square frame 40, the mounting plate 41 cannot rotate along with the first square frame 40, and therefore, the camera module 13 cannot be unbalanced along with the swing of the support 10.
Referring to fig. 3, preferably, the balancing mechanism 4 further includes a second square frame 42, the second square frame 42 is located between the first square frame 40 and the mounting plate 41, and two opposite side walls of the second square frame 42 are rotatably connected with the other two opposite side walls of the first square frame 40; the mounting plate 41 is pivotally connected to the other two opposing side walls of the second square frame 42.
This application embodiment has still set up the square frame 42 of second, and when the axis direction of support 10 along the pivot rotated, first square frame 40 probably drove the square frame 42 small-angle rotation of second, but because mounting panel 41 rotates with the square frame 42 of second to be connected, the small-angle rotation of the square frame 42 of second can not drive mounting panel 41 and rotate to further guarantee that camera module 13 can not be unbalanced along with the swing of support 10.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a quick inspection device of hollow mound inner wall of thin wall which characterized in that, it includes:
inspection mechanism (1) comprising:
-a support (10);
-a plurality of telescopic rods (11), a plurality of telescopic rods (11) are arranged along the circumferential direction of the support (10), one end of each telescopic rod (11) is connected with the support (10), the other end of each telescopic rod is connected with a steering wheel (12), and the telescopic rods (11) are used for driving the steering wheels (12) to move towards the direction close to and away from the supports (10) so as to abut against the inner wall of the hollow pier;
-a camera assembly (13) provided on said support (10) and intended to take images of the inner wall of said hollow pier;
and the driving mechanism (2) is connected with the support (10) and is used for driving the steering wheel (12) to move up and down along the inner wall of the hollow pier.
2. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier as claimed in claim 1, wherein the driving mechanism (2) comprises:
a base (20);
the shaft (21) is arranged on the base (20), a connecting rope (22) is wound on the shaft (21), and the connecting rope (22) is connected with the support (10);
a driving component (23) connected with the shaft (21) and used for driving the shaft (21) to rotate so as to lower or lift the support (10) by the connecting rope (22).
3. The rapid inspection apparatus for the inner wall of a thin-walled hollow pier according to claim 2, further comprising a limiting mechanism (3), wherein the limiting mechanism (3) is used for limiting the swing of the connecting rope (22).
4. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier as claimed in claim 3, wherein the limiting mechanism (3) comprises:
the upright rod (30) is rotatably arranged on the base (20);
one end of the cross rod (31) is vertically arranged on the vertical rod (30) and is rotatably connected with the vertical rod (30);
and the clamping piece (32) is arranged at the other end of the cross rod (31) and is used for clamping the connecting rope (22).
5. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier as claimed in claim 4, wherein the upright (30) comprises:
a first lever (300) connected to the base (20);
one end of the first screw rod (301) is in threaded connection with the first rod body (300), and the other end of the first screw rod is connected with the cross rod (31);
and the first fixing plate (302) is screwed on the first screw rod (301) and is used for adjusting the height of the clamping piece (32).
6. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier as claimed in claim 4, wherein the cross bar (31) comprises:
the second rod body (310) is movably connected with the vertical rod (30);
one end of the second screw rod (311) is in threaded connection with the second rod body (310), and the other end of the second screw rod is connected with the clamping piece (32);
and the second fixing plate (312) is screwed on the second screw rod (311) and is used for adjusting the distance between the clamping piece (32) and the second rod body (310).
7. The apparatus for rapid inspection of the inner wall of a thin-walled hollow pier as claimed in claim 6, wherein the cross bar (31) further comprises:
the cylinder body (313) is arranged on the vertical rod (30), and the second rod body (310) is arranged in the cylinder body (313) and can move in a telescopic mode along the cylinder body (313);
and the third fixing plate (314) is arranged on the second rod body (310) and is used for limiting the movement of the second rod body (310).
8. The rapid inspection apparatus for the inner wall of a thin-walled hollow pier according to claim 1, further comprising a balance mechanism (4), wherein the camera module (13) is connected to the bottom end of the support (10) through the balance mechanism (4), and the balance mechanism (4) is used for keeping the camera module (13) balanced.
9. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier according to claim 8, wherein the balancing mechanism (4) comprises:
a first square frame (40), wherein two opposite side walls of the first square frame (40) are rotatably connected with the support (10);
a mounting plate (41) which is positioned in the first square frame (40), and the mounting plate (41) is rotatably connected with the other two opposite side walls of the first square frame (40); the camera assembly (13) is arranged in the center of the mounting plate (41).
10. The apparatus for the rapid inspection of the inner wall of a thin-walled hollow pier according to claim 9, wherein the balancing mechanism (4) further comprises a second square frame (42), the second square frame (42) being located between the first square frame (40) and the mounting plate (41), and two of the opposite side walls of the second square frame (42) being rotatably connected to the other two opposite side walls of the first square frame (40); the mounting plate (41) is rotatably connected to the other two opposite side walls of the second square frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342471.7A CN113957814A (en) | 2021-11-12 | 2021-11-12 | Quick inspection device of hollow mound inner wall of thin wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342471.7A CN113957814A (en) | 2021-11-12 | 2021-11-12 | Quick inspection device of hollow mound inner wall of thin wall |
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| Publication Number | Publication Date |
|---|---|
| CN113957814A true CN113957814A (en) | 2022-01-21 |
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| CN202111342471.7A Pending CN113957814A (en) | 2021-11-12 | 2021-11-12 | Quick inspection device of hollow mound inner wall of thin wall |
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| CN216428028U (en) * | 2021-11-12 | 2022-05-03 | 中铁大桥局武汉桥梁特种技术有限公司 | Quick inspection device of hollow mound inner wall of thin wall |
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