Road and bridge concrete structure detection device
By designing a road bridge concrete structure inspection device, using a variety of adjustment components to realize the three-dimensional movement of the scanner, the problem of time and manpower wasted during the inspection process in the prior art is solved, and more efficient inspection operations are achieved.
Patent Information
- Application Number
- CN202421442113.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, when detecting the quality of road bridge concrete, it is necessary to frequently adjust the position of the lifting scanner, resulting in wasted time and manpower.
A road bridge concrete structure detection device is designed, including a support assembly, a lateral adjustment assembly, a distance adjustment assembly, a vertical adjustment assembly and a scanner. Through the cooperation of these adjustment components, the precise movement of the scanner in three-dimensional space is achieved.
The device enables the operator to accurately adjust the position of the scanner on the road and bridge, significantly saving the labor and time wasted of repeated placement of the lifting position.
Smart Images
Figure CN223006053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge construction, and particularly relates to a detection device for the concrete structure of a road bridge. Background Technique
[0002] Road bridges generally consist of several major parts such as roadbeds, road surfaces, bridges, tunnel projects, and traffic engineering facilities. Currently, most road bridges in China adopt cast-in-place reinforced concrete structures. Concrete has the characteristics of rich raw materials, low price, and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades.
[0003] In the prior art, to detect the quality (such as cracks and defects) of road bridge concrete, a scanner needs to be used to scan the road bridge. For the concrete on the inner side of the road bridge, a hand-held scanner can be used for scanning, while for the concrete on the outer side of the road bridge, the method of hoisting the scanner is usually used for shooting. This method can only perform single-point scanning. If the scanner needs to be moved, the hoisting position needs to be re-arranged. If large-area scanning is required, it needs to be re-arranged multiple times, which is very time-consuming and labor-intensive. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a detection device for the concrete structure of a road bridge, aiming to solve the technical problem that in the prior art, to detect the quality (such as cracks and defects) of road bridge concrete, a scanner needs to be used to scan the road bridge. For the concrete on the inner side of the road bridge, a hand-held scanner can be used for scanning, while for the concrete on the outer side of the road bridge, the method of hoisting the scanner is usually used for shooting. This method can only perform single-point scanning. If the scanner needs to be moved, the hoisting position needs to be re-arranged. If large-area scanning is required, it needs to be re-arranged multiple times, which is very time-consuming and labor-intensive.
[0005] In order to achieve the above purpose, the utility model is realized by the following technical solutions:
[0006] A road and bridge concrete structure detection device, comprising a support assembly located on the road bridge, a lateral adjustment assembly fixedly connected to one end of the support assembly close to the outer side of the road bridge, a far and near adjustment assembly connected to one end of the lateral adjustment assembly close to the outer side of the road bridge, a vertical adjustment assembly fixedly connected to one end of the far and near adjustment assembly close to the outer side of the road bridge, a scanner slidably connected to the vertical adjustment assembly, and a driving assembly for controlling the lifting of the scanner. The lateral adjustment assembly includes a first chute rod arranged horizontally and a second chute rod arranged at an angle to the first chute rod. The second chute rod is rotatably arranged. The far and near adjustment assembly includes a sliding block arranged at the junction of the first chute rod and the second chute rod and a multi-section telescopic mechanism connected to the sliding block. The multi-section telescopic mechanism is fixedly connected to the vertical adjustment assembly.
[0007] According to one aspect of the above technical solution, the first chute rod is fixedly connected to the support assembly through a connecting rod and an inclined rod, and one end of the second chute rod close to the support assembly is rotatably connected to the support assembly through a rotating assembly.
[0008] According to one aspect of the above technical solution, the rotating assembly includes a rotating rod located on the support assembly, a gear sleeved on the rotating rod, and a rack meshing with the gear. The rack is connected to a cylinder.
[0009] According to one aspect of the above technical solution, the sliding block includes a sliding part in contact with the first chute rod and a contact part in contact with the second chute rod. The sliding part is in the shape of a rectangular block, and the contact part is in the shape of a cylinder.
[0010] According to one aspect of the above technical solution, the multi-section telescopic mechanism includes a receiving box fixedly connected to the sliding part and multi-section telescopic rods located in the receiving box.
[0011] According to one aspect of the above technical solution, the vertical adjustment assembly includes a sliding rod connected to the outermost multi-section telescopic rod. A receiving groove for the scanner to slide is formed in the sliding rod. A slider is provided on the scanner, and a chute matching the slider is provided on the groove wall of the receiving groove.
[0012] According to one aspect of the above technical solution, the driving assembly includes a first hinge seat arranged on the support assembly, a first rotating shaft located in the first hinge seat, a winding wheel arranged on the first rotating shaft, and a pulling wire wound around the winding wheel. The free end of the pulling wire is connected to the scanner.
[0013] According to one aspect of the above technical solution, a second hinge seat is provided on the vertical adjustment component. A second rotating shaft is provided in the second hinge seat. A tension pulley is sleeved on the second rotating shaft. The wire passes through the tension pulley and is connected to the scanner.
[0014] According to one aspect of the above technical solution, a rotating handle fixedly connected to the first rotating shaft is provided on the first hinge seat.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] By arranging the support component on the road bridge, and then sequentially arranging a lateral adjustment component, a distance adjustment component, and a vertical adjustment component outward from the support component, and arranging the scanner on the vertical adjustment component. When it is necessary to control the position of the scanner to adjust the shooting position, the second sliding chute rod can be rotated to drive the distance adjustment component to move left and right, thereby driving the vertical adjustment component and the scanner to move left and right. The distance position relationship between the vertical adjustment component and the support component is controlled through the distance adjustment component, thereby controlling the front and back movement of the scanner. The scanner is controlled to slide on the vertical adjustment component through the driving component, thereby controlling the up and down movement of the scanner;
[0017] The present utility model controls the movement of the scanner in three directions through three adjustment components, enabling the operator to adjust the position of the scanner on the road bridge. While the adjustment is more precise, it also saves the manpower and time wasted by repeatedly arranging the hoisting position. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of a road bridge concrete structure detection device in an embodiment of the present utility model;
[0019] Figure 2 is Figure 1 a schematic structural diagram of the lateral adjustment component in;
[0020] Figure 3 is Figure 1 a schematic structural diagram of the distance adjustment component in;
[0021] Figure 4 is Figure 1 a schematic structural diagram of the vertical adjustment component and the driving component in;
[0022] MAIN SYMBOL DESCRIPTION OF COMPONENTS:
[0023]
[0024]
[0025] The following specific embodiments will further illustrate the present utility model in conjunction with the above drawings. Detailed implementation manners
[0026] For ease of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0027] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0029] Please refer to Figures 1 to 4 , which shows a road and bridge concrete structure detection device in an embodiment of the present utility model, including a support assembly 10 located on the road and bridge, a lateral adjustment assembly 20 fixedly connected to one end of the support assembly 10 close to the outer side of the road and bridge, a distance adjustment assembly 30 connected to one end of the lateral adjustment assembly 20 close to the outer side of the road and bridge, a vertical adjustment assembly 40 fixedly connected to one end of the distance adjustment assembly 30 close to the outer side of the road and bridge, a scanner 43 slidably connected to the vertical adjustment assembly 40, and a driving assembly 50 for controlling the lifting of the scanner 43. The lateral adjustment assembly 20 includes a first chute rod 21 arranged horizontally and a second chute rod 22 arranged at an angle to the first chute rod 21. The second chute rod 22 is rotatably arranged. The distance adjustment assembly 30 includes a sliding block arranged at the junction of the first chute rod 21 and the second chute rod 22 and a multi-section telescopic mechanism connected to the sliding block. The multi-section telescopic mechanism is fixedly connected to the vertical adjustment assembly 40.
[0030] It can be understood that in the present utility model, the support assembly 10 is provided on the road bridge, and then the lateral adjustment assembly 20, the far-near adjustment assembly 30, and the vertical adjustment assembly 40 are sequentially arranged outward from the support assembly 10, and the scanner 43 is provided on the vertical adjustment assembly 40. When it is necessary to control the position of the scanner 43 to adjust the shooting position, the second chute rod 22 can be rotated to drive the far-near adjustment assembly 30 to move left and right, thereby driving the vertical adjustment assembly 40 and the scanner 43 to move left and right. The far-near position relationship between the vertical adjustment assembly 40 and the support assembly 10 is controlled by the far-near adjustment assembly 30, thereby controlling the front-back movement of the scanner 43. The scanner 43 is controlled to slide on the vertical adjustment assembly 40 by the driving assembly 50, thereby controlling the up-down movement of the scanner 43;
[0031] In the present utility model, the movement of the scanner 43 in three directions is controlled by three adjustment assemblies, so that the operator can adjust the position of the scanner 43 on the road bridge. While the adjustment is more accurate, it also saves the manpower and time wasted by repeatedly arranging the hoisting position.
[0032] It should be noted that the lateral adjustment assembly 20, the far-near adjustment assembly 30, and the vertical adjustment assembly 40 are all detachably connected. The vertical adjustment assembly 40 should be fixed to the far-near adjustment assembly 30 when the far-near adjustment assembly 30 is located outside the bridge deck.
[0033] Specifically, the first chute rod 21 is fixedly connected to the support assembly 10 through a connecting rod 27 and an inclined rod 28. One end of the second chute rod 22 close to the support assembly 10 is rotatably connected to the support assembly 10 through a rotating assembly; the rotating assembly includes a rotating rod 23 located on the support assembly 10, a gear 24 sleeved on the rotating rod 23, and a rack 25 meshing with the gear 24. The rack 25 is connected to a cylinder 26; the sliding block includes a sliding portion 34 in contact with the first chute rod 21 and a contact portion 33 in contact with the second chute rod 22. The sliding portion 34 is in the shape of a rectangular block, and the contact portion 33 is in the shape of a cylinder.
[0034] It can be understood that when it is necessary to control the left-right movement of the far-near adjustment assembly 30, the cylinder 26 is used to drive the rack 25 to move, so that the rack 25 meshes with the gear 24, thereby driving the rotating rod 23 and the second chute rod 22 to rotate. The rotation of the second chute rod 22 will move the cylindrical contact portion 33, and the contact portion 33 will drive the rectangular sliding portion 34 to move in the first chute rod 21, thereby realizing the left-right movement of the far-near adjustment assembly 30. Setting the sliding portion 34 as a rectangular block can prevent the sliding portion 34 from rotating, thereby avoiding the rotation of the far-near adjustment assembly 30.
[0035] Further, the multi-section telescopic mechanism includes a receiving box 31 fixedly connected to the sliding portion 34, and a multi-section telescopic rod 32 located inside the receiving box 31.
[0036] Further, the vertical adjustment assembly 40 includes a sliding rod connected to the outermost multi-section telescopic rod 32. A receiving groove for the scanner 43 to slide is formed in the sliding rod. A slider is provided on the scanner 43, and a sliding groove matching the slider is provided on the groove wall of the receiving groove. The driving assembly 50 includes a first hinge seat provided on the support assembly 10, a first rotating shaft located in the first hinge seat, a wire winding wheel provided on the first rotating shaft, and a wire rope wound around the wire winding wheel. The free end of the wire rope is connected to the scanner 43. A second hinge seat is provided on the vertical adjustment assembly 40. A second rotating shaft is provided in the second hinge seat. A tension pulley is sleeved on the second rotating shaft. The wire rope passes through the tension pulley and is connected to the scanner 43. A rotating handle fixedly connected to the first rotating shaft is provided on the first hinge seat.
[0037] It can be understood that when it is necessary to adjust the up-and-down movement of the scanner 43, by controlling the rotating handle, the elongation and shortening of the wire rope are controlled, and then the up-and-down movement of the scanner 43 is controlled. Since the distance between the wire winding wheel and the scanner 43 is too long, the tension pulley is provided to prevent the wire rope from loosening. The slider on the scanner 43 and the sliding groove on the groove wall of the receiving groove can make the sliding of the scanner 43 smoother, prevent the scanner 43 from shaking during movement, and thus affect the shooting quality.
[0038] In summary, for the road and bridge concrete structure detection device in the above embodiments of the present invention, by arranging the support assembly on the road and bridge, and then sequentially arranging a lateral adjustment assembly, a far and near adjustment assembly, and a vertical adjustment assembly outward from the support assembly, and arranging the scanner on the vertical adjustment assembly. When it is necessary to control the position of the scanner to adjust the shooting position, the second chute rod can be rotated to drive the far and near adjustment assembly to move left and right, and then drive the vertical adjustment assembly and the scanner to move left and right. The far and near position relationship between the vertical adjustment assembly and the support assembly is controlled by the far and near adjustment assembly, and then the front and back movement of the scanner is controlled. The driving assembly is used to control the scanner to slide on the vertical adjustment assembly, and then the up-and-down movement of the scanner is controlled;
[0039] The present invention controls the movement of the scanner in three directions through three adjustment assemblies, enabling the operator to adjust the position of the scanner on the road and bridge. While the adjustment is more accurate, it also saves the manpower and time wasted by repeatedly placing the hoisting position.
[0040] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0041] The above-described embodiments only express several implementation manners of the present utility model. The description is relatively specific and detailed, but it cannot be thus understood as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A road bridge concrete structure detection device, characterized in that: It includes a support assembly located on the road bridge, a lateral adjustment assembly fixedly connected to the support assembly near the outer end of the road bridge, a distance adjustment assembly connected to the lateral adjustment assembly near the outer end of the road bridge, a vertical adjustment assembly fixedly connected to the distance adjustment assembly near the outer end of the road bridge, a scanner slidably connected to the vertical adjustment assembly, and a driving assembly for controlling the lifting and lowering of the scanner, the lateral adjustment assembly includes a first slide rod arranged horizontally, and a second slide rod arranged at an angle to the first slide rod, the second slide rod is rotatable, the distance adjustment assembly includes a sliding block arranged at the junction of the first slide rod and the second slide rod, and a multi-section telescopic mechanism connected to the sliding block, and the multi-section telescopic mechanism is fixedly connected to the vertical adjustment assembly.
2. The road bridge concrete structure detection device according to claim 1 is characterized in that: The first slide slot rod is fixedly connected to the support assembly via a connecting rod and an inclined rod, and one end of the second slide slot rod close to the support assembly is rotatably connected to the support assembly via a rotating assembly.
3. The road bridge concrete structure detection device according to claim 2 is characterized in that: The rotating assembly comprises a rotating rod located on the supporting assembly, a gear sleeved on the rotating rod, and a rack meshed with the gear, wherein the rack is connected to the cylinder.
4. The road bridge concrete structure detection device according to claim 1, characterized in that: The sliding block includes a sliding portion contacting the first sliding slot rod and a contact portion contacting the second sliding slot rod, the sliding portion is in a rectangular block shape, and the contact portion is in a cylindrical shape.
5. The road bridge concrete structure detection device according to claim 4, characterized in that: The multi-section telescopic mechanism comprises a containing box fixedly connected to the sliding part, and a multi-section telescopic rod located in the containing box.
6. The road bridge concrete structure detection device according to claim 5, characterized in that: The vertical adjustment assembly includes a sliding rod connected to the outermost multi-section telescopic rod, a receiving groove for the scanner to slide is provided in the sliding rod, a sliding block is provided on the scanner, and a sliding groove matching the sliding block is provided on the groove wall of the receiving groove.
7. The road bridge concrete structure detection device according to claim 1, characterized in that: The driving assembly includes a first hinged seat arranged on the supporting assembly, a first rotating shaft located in the first hinged seat, a winding wheel arranged on the first rotating shaft, and a pulling wire wound around the winding wheel, and the free end of the pulling wire is connected to the scanner.
8. The road bridge concrete structure detection device according to claim 7, characterized in that: The vertical adjustment component is provided with a second hinged seat, the second hinged seat is provided with a second rotating shaft, the second rotating shaft is sleeved with a tensioning wheel, and the pull wire passes through the tensioning wheel and is connected to the scanner.
9. The road bridge concrete structure detection device according to claim 7, characterized in that: The first hinged seat is provided with a rotating handle fixedly connected to the first rotating shaft.