CN216348770U - Bridge bottom surface crack detection device - Google Patents
Bridge bottom surface crack detection device Download PDFInfo
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- CN216348770U CN216348770U CN202122700908.1U CN202122700908U CN216348770U CN 216348770 U CN216348770 U CN 216348770U CN 202122700908 U CN202122700908 U CN 202122700908U CN 216348770 U CN216348770 U CN 216348770U
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 230000003137 locomotive effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a bridge bottom crack detection device, and relates to the technical field of bridge detection. The utility model comprises a detection device and an auxiliary structure, wherein the auxiliary structure is arranged on the surface of the detection device. The detection device is used for crack detection operation of the bottom surface of the bridge, can be stretched and rotated according to actual use conditions, greatly improves the detection range of the device, is convenient to use, is matched with the auxiliary structure, ensures the stability of the device in the moving process, effectively prevents the device from turning over during the moving process, and ensures the smooth development of the detection operation.
Description
Technical Field
The utility model belongs to the technical field of bridge detection, and particularly relates to a bridge bottom surface crack detection device.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. In order to ensure the safe use of the bridge, the bridge is often detected by means of a crack detection device, so that the bridge is prevented from being damaged and collapsed.
At present, current bridge crack detection device is mostly the manual work and detects, and the danger coefficient is great, and the cost input is great, and partial detection device use, measuring range is comparatively limited, and the device takes place to turn on one's side easily, and stability is relatively poor. Therefore, the bridge bottom crack detection device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bridge bottom crack detection device aiming at the defects and shortcomings in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a bridge bottom crack detection device, which comprises a detection device and an auxiliary structure, wherein the auxiliary structure is arranged on the surface of the detection device;
the detection device comprises a bridge and a mounting plate, wherein a side wall is arranged on one side of the upper surface of the bridge, a first motor is arranged on the right side of the upper surface of the mounting plate, a connecting shaft is arranged on the lower surface of the mounting plate, the output end of the first motor penetrates through the mounting plate to be connected with a first gear, a second gear is arranged on the connecting shaft and is meshed with the first gear, a detection support is connected to the lower end of the connecting shaft, a second motor is arranged on the left side of the upper surface of the detection support, a rack is arranged in the detection support in a sliding manner, the output end of the second motor penetrates through the upper surface of the detection support to be connected with a third gear which is meshed with the rack, monitors are arranged on the upper surface of the detection support and on the left side of the upper surface of the rack, the auxiliary structure comprises an auxiliary side plate, and springs are arranged on the right surface and the lower surface of the inner side of the auxiliary side plate, the other end of the spring is connected with an auxiliary roller which is matched with the side wall, and a telescopic rod is arranged inside the spring.
Through the mesh of third gear and rack, under the effect of second motor, the horizontal slip of activity regulation rack has increased the detection range of watch-dog, the mesh of first gear and second gear simultaneously, under the effect of connecting axle and first motor, drive the detection support and rotate, the detection range of device has further been increased, the use is made things convenient for, the spring is mutually supported with the telescopic link, under detection device's drive, make the auxiliary roller gyro wheel on the lateral wall, the overall stability of device has been ensured, greatly reduced the device take place the possibility of turning on one's side.
Preferably, be provided with the locomotive on the bridge, surface mounting has control mechanism on the locomotive, the control mechanism upper surface is connected with first expansion bracket, the round pin hub connection has the second expansion bracket on the first expansion bracket, surface connection on second expansion bracket outer end and the mounting panel, through control mechanism realizes the removal of locomotive to control first expansion bracket, second expansion bracket, first motor and second motor, drive the removal of watch-dog, detect the operation, made things convenient for the use.
Preferably, the auxiliary side plate is fixed to a right side surface of the moving vehicle.
Preferably, the upper surface and the lower surface of the interior of the detection support are both provided with sliding grooves, the right end of the rack is in sliding fit with the sliding grooves, and the stability of the rack in the detection process is ensured through the sliding fit of the right end of the rack and the sliding grooves formed in the inner wall of the detection support.
Preferably, both ends of the telescopic rod are respectively connected with the auxiliary side plate and the auxiliary roller.
The utility model has the following beneficial effects:
the detection range of the monitor is enlarged by the engagement of the third gear and the rack, the movable regulation rack slides left and right under the action of the second motor, meanwhile, the first gear is engaged with the second gear, and the detection bracket is driven to rotate under the action of the connecting shaft and the first motor, so that the detection range of the device is further enlarged, the use is convenient, the spring is matched with the telescopic rod, and the auxiliary roller is driven by the detection device to roll on the side wall, so that the integral stability of the device is ensured, and the possibility of side turning of the device is greatly reduced.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 taken along section A-A;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at C in fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a detection device; 200. an auxiliary structure; 101. a bridge; 102. mounting a plate; 103. a side wall; 104. a first motor; 105. a connecting shaft; 106. a first gear; 107. a second gear; 108. detecting the bracket; 109. a second motor; 110. a rack; 111. a third gear; 112. a monitor; 113. a mobile vehicle; 114. a control mechanism; 115. a first telescopic frame; 116. a second telescopic frame; 117. a chute; 201. an auxiliary side plate; 202. a spring; 203. an auxiliary roller; 204. a telescopic rod.
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. 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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention is a bridge bottom crack detection device, including a detection device 100 and an auxiliary structure 200, wherein the auxiliary structure 200 is disposed on the surface of the detection device 100;
the detection device 100 comprises a bridge 101 and a mounting plate 102, a side wall 103 is arranged on one side of the upper surface of the bridge 101, a first motor 104 is arranged on the right side of the upper surface of the mounting plate 102, a connecting shaft 105 is arranged on the lower surface of the mounting plate 102, the output end of the first motor 104 penetrates through the mounting plate 102 to be connected with a first gear 106, a second gear 107 is arranged on the connecting shaft 105 and meshed with the first gear 106, a detection bracket 108 is connected to the lower end of the connecting shaft 105, a second motor 109 is arranged on the left side of the upper surface of the detection bracket 108, a rack 110 is arranged in the detection bracket 108 in a sliding manner, a third gear 111 is connected to the output end of the second motor 109, which penetrates through the upper surface of the detection bracket 108 and is meshed with the rack 110, monitors 112 are arranged on the upper surfaces of the detection bracket 108 and the left side of the upper surface of the rack 110, an auxiliary structure 200 comprises an auxiliary side plate 201, and springs 202 are arranged on the right surface and the inner side of the auxiliary side plate 201, the other end of the spring 202 is connected with an auxiliary roller 203 which is matched with the side wall 103, and an expansion link 204 is arranged inside the spring 202.
Through the meshing of third gear 111 and rack 110, under the effect of second motor 109, the horizontal slip of activity regulation rack 110, monitor 112's detection scope has been increased, the meshing of first gear 106 and second gear 107 simultaneously, under the effect of connecting axle 105 and first motor 104, drive and detect support 108 and rotate, the detection scope of device has further been increased, the use has been made things convenient for, spring 202 and telescopic link 204 mutually support, under detection device 100's drive, make supplementary gyro wheel 203 gyro wheel on lateral wall 103, the overall stability of device has been ensured, greatly reduced the possibility that the device takes place to turn on one's side.
The upper surface and the lower surface of the interior of the detection support 108 are both provided with sliding grooves 117, the right end of the rack 110 is in sliding fit with the sliding grooves 117, and the stability of the rack 110 in the detection process is ensured through the sliding fit of the right end of the rack 110 and the sliding grooves 117.
Be provided with locomotive 113 on bridge 101, surface mounting has control mechanism 114 on locomotive 113, control mechanism 114 upper surface is connected with first expansion bracket 115, round pin hub connection has second expansion bracket 116 on first expansion bracket 115, second expansion bracket 116 outer end and mounting panel 102 upper surface are connected, realize locomotive 113's removal through control mechanism 114, and to first expansion bracket 115, second expansion bracket 116, first motor 104 and second motor 109 control, drive watch-dog 112's removal, detect the operation, use has been made things convenient for.
Two ends of the telescopic rod 204 are respectively connected with the auxiliary side plate 201 and the auxiliary roller 203.
The auxiliary side plate 201 is fixed to the right side surface of the moving vehicle 113.
The working principle is as follows: in the using process of the device, the device is moved to the position, corresponding to the bottom surface to be detected, on the bridge 101, the first telescopic frame 115 and the second telescopic frame 116 are controlled through the control mechanism 114, so that the detection support 108 drives the monitor 112 to move to the lower side of the bridge 101, and crack detection is carried out;
according to the actual use condition, the first motor 104 is driven to operate to drive the first gear 106 to rotate, the detection support 108 is driven to rotate under the action of the second gear 107 and the connecting shaft 105, and then the two monitors 112 are driven to perform scanning type detection, so that the detection range of the device is greatly improved, meanwhile, the second motor 109 operates to drive the third gear 111 to rotate, and under the meshing action with the rack 110, the monitors 112 are driven to move left and right, so that the detection operation of bridges 101 with different widths is adapted, the detection range of the device is further enlarged, the flexibility and the practicability of the device are improved, and the use is facilitated;
under the action of the spring 202 and the telescopic rod 204, the two auxiliary rollers 203 are attached to the side wall 103, meanwhile, the control mechanism 114 drives the moving vehicle 113 to walk on the bridge 101, and then the auxiliary rollers 203 are driven to walk on the side wall 103, so that reverse thrust on the right side of the moving vehicle 113 is guaranteed, the device center is prevented from deviating in the detection process, the side turning phenomenon is avoided, and the stability of the device is guaranteed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The bridge bottom crack detection device comprises a detection device (100) and an auxiliary structure (200), and is characterized in that the auxiliary structure (200) is arranged on the surface of the detection device (100);
the detection device (100) comprises a bridge (101) and a mounting plate (102), a side wall (103) is arranged on one side of the upper surface of the bridge (101), a first motor (104) is installed on the right side of the upper surface of the mounting plate (102), a connecting shaft (105) is arranged on the lower surface of the mounting plate (102), the output end of the first motor (104) penetrates through the mounting plate (102) to be connected with a first gear (106), a second gear (107) is arranged on the connecting shaft (105) to be meshed with the first gear (106), the lower end of the connecting shaft (105) is connected with a detection support (108), a second motor (109) is installed on the left side of the upper surface of the detection support (108), a rack (110) is arranged inside the detection support (108) in a sliding mode, the output end of the second motor (109) penetrates through the upper surface of the detection support (108) to be connected with a third gear (111), with rack (110) mesh mutually, just watch-dog (112) are all installed on detection support (108) upper surface and rack (110) upper surface left side, auxiliary structure (200) are including supplementary curb plate (201), just supplementary curb plate (201) inboard right surface and inboard lower surface all are provided with spring (202), spring (202) other end is connected with supplementary gyro wheel (203), cooperatees with lateral wall (103), just spring (202) inside is provided with telescopic link (204).
2. The bridge bottom crack detection device according to claim 1, characterized in that a moving vehicle (113) is arranged on the bridge (101), and a control mechanism (114) is installed on the upper surface of the moving vehicle (113).
3. The bridge bottom crack detection device according to claim 2, characterized in that a first expansion bracket (115) is connected to the upper surface of the control mechanism (114), and a second expansion bracket (116) is connected to the first expansion bracket (115) through a pin.
4. The bridge bottom crack detection device of claim 3, wherein the outer end of the second expansion bracket (116) is connected with the upper surface of the mounting plate (102).
5. The bridge bottom crack detection device according to claim 4, wherein the auxiliary side plate (201) is fixed on the right side surface of the moving vehicle (113).
6. The bridge bottom crack detection device according to claim 5, wherein the detection bracket (108) has a sliding groove (117) formed on both the upper and lower surfaces thereof, and the right end of the rack (110) is slidably engaged with the sliding groove (117).
7. The bridge bottom crack detection device according to claim 6, wherein two ends of the telescopic rod (204) are respectively connected with the auxiliary side plate (201) and the auxiliary roller (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700908.1U CN216348770U (en) | 2021-11-06 | 2021-11-06 | Bridge bottom surface crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700908.1U CN216348770U (en) | 2021-11-06 | 2021-11-06 | Bridge bottom surface crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348770U true CN216348770U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122700908.1U Expired - Fee Related CN216348770U (en) | 2021-11-06 | 2021-11-06 | Bridge bottom surface crack detection device |
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| Country | Link |
|---|---|
| CN (1) | CN216348770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791517A (en) * | 2023-02-08 | 2023-03-14 | 山东科技职业学院 | Bridge anti-seismic performance detection system |
-
2021
- 2021-11-06 CN CN202122700908.1U patent/CN216348770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791517A (en) * | 2023-02-08 | 2023-03-14 | 山东科技职业学院 | Bridge anti-seismic performance detection system |
| CN115791517B (en) * | 2023-02-08 | 2023-04-14 | 山东科技职业学院 | Bridge anti-seismic performance detection system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |