Mounting device for a retroreflective sheeting

Abstract

The utility model relates to the technical field of retroreflective sheet installation, disclose a mounting device of retroreflective sheet especially, including telescopic link, telescopic link possesses length telescopic adjustment function, its below is equipped with the handle of holding for staff, the fixed mounting of telescopic link upper end portion has the connecting barrel, the fixed mounting of connecting barrel upper end portion has the adjustment type mounting structure for adjusting the angle of sucking disc to adapt to different installation positions, and the adjustment type mounting structure includes the rotary stand, is equipped with the first damping bearing on the rotary shaft of rotary stand inboard, and the inner ring of first damping bearing is fixedly installed with rotary stand, through setting up the telescopic link that possesses length telescopic adjustment function, the handle of holding for staff is matched below it, and staff can according to the installation height demand of the component to be detected when using, draws out telescopic link to appropriate length, and the stable control device is helped handle, thereby can realize the installation operation to the retroreflective sheet body of different height positions, solved the problem that the traditional installation mode is difficult to install conveniently because of height limitation.

Description

Technical Field

[0001] This utility model relates to the field of reflector installation technology, and in particular to a reflector installation device. Background Technology

[0002] The total station reflector is the core reflective device that works with the total station to measure distance and angle. It consists of countless microprisms arranged in a specific pattern. When in operation, it can efficiently reflect the light signal emitted by the total station back to the instrument based on the laws of reflection and refraction. The instrument can then accurately measure the distance by calculating parameters such as the phase shift of the light signal.

[0003] In bridge monitoring scenarios, whether it is the horizontal displacement of the bridge tilt, tilt state, deflection deformation, beam end displacement or vertical displacement, all monitoring points need to rely on reflectors in conjunction with a total station to complete the measurement. However, the existing reflector installation devices are limited by the large differences in height and complex changes in tilt of the bridge monitoring points, making it difficult to achieve wide adaptability and resulting in insufficient overall scenario adaptability. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a reflector installation device, which solves the technical problem of insufficient applicability of the existing device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] The reflector mounting device includes a telescopic rod, a handle at the bottom of the telescopic rod, and a connecting cylinder fixedly mounted at the upper end of the telescopic rod.

[0009] An adjustable mounting structure is fixedly installed at the upper end of the connecting cylinder;

[0010] The adjustable mounting structure includes a rotating frame, on which a first damping bearing is provided on the rotating shaft inside the rotating frame. The inner ring of the first damping bearing is fixedly installed with the rotating frame, and a rotating block is fixedly installed on the outer ring of the first damping bearing. A fixed disk is fixedly installed on the upper end of the rotating block, and an annular groove is formed on the circumferential surface of the fixed disk.

[0011] Preferably, a second damping bearing is provided inside the annular groove, the inner ring of the second damping bearing is fixedly installed with the inner wall of the annular groove, a collar is fixedly installed on the outer ring of the second damping bearing, a ring sleeve is fixedly installed on the circumferential surface of the collar, a suction cup is provided on the side wall of the ring sleeve, and a reflector body is attracted to the side wall of the suction cup.

[0012] (III) Beneficial Effects

[0013] Firstly, by fixing a connecting cylinder to the upper end of the telescopic rod, and setting an adjustable installation structure containing a second damping bearing, a collar, and a ring sleeve at the upper end of the connecting cylinder, when it is necessary to adjust the plane angle of the suction cup, the operator can directly rotate the collar with the help of the second damping bearing, so that the collar drives the ring sleeve and the suction cup fixed on the side wall of the ring sleeve to rotate synchronously, which can quickly adjust the plane angle of the suction cup, thereby allowing the suction cup to adapt to the installation requirements of different plane directions and effectively improving the adaptability of the device to different installation scenarios;

[0014] Secondly, by setting a rotating frame, a first damping bearing, a rotating block, and a fixed plate in the adjustable installation structure at the upper end of the connecting cylinder, when it is necessary to adjust the pitch angle of the suction cup, the operator can rotate the entire fixed plate, which drives the rotating block fixed to the lower end of the fixed plate to rotate on the rotating shaft inside the rotating frame through the first damping bearing, thereby driving the suction cup to adjust the pitch angle. This allows for flexible adjustment of the suction cup pitch angle, ensuring that the suction cup can be accurately oriented towards the installation position, avoiding misalignment of the reflector body due to angle deviation, and improving the accuracy of the reflector body installation angle. Attached Figure Description

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial assembly structure diagram of the present invention;

[0018] Figure 3 This is a structural diagram of the connecting cylinder assembly of this utility model;

[0019] Figure 4 This is a structural diagram of the fixed disk connection assembly of this utility model.

[0020] Legend: 11. Telescopic rod; 12. Handle; 13. Connecting cylinder; 14. Rotating frame; 15. First damping bearing; 16. Rotating block; 17. Fixed plate; 18. Ring groove; 19. Second damping bearing; 21. Collar; 22. Ring sleeve; 23. Suction cup; 24. Reflector body. Detailed Implementation

[0021] This application embodiment effectively solves the technical problem of insufficient applicability of existing devices by providing a reflector mounting device. By fixing a connecting cylinder to the upper end of the telescopic rod and setting an adjustable mounting structure containing a second damping bearing, a collar, and a ring sleeve at the upper end of the connecting cylinder, when the plane angle of the suction cup needs to be adjusted, the operator can directly rotate the collar with the help of the second damping bearing. This causes the collar to drive the ring sleeve and the suction cup fixed to the side wall of the ring sleeve to rotate synchronously, enabling rapid adjustment of the suction cup's plane angle. This allows the suction cup to adapt to installation requirements in different plane directions, effectively improving the device's adaptability to different... The system is adaptable to various installation scenarios. By incorporating a rotating frame, a first damping bearing, a rotating block, and a fixed plate in the adjustable installation structure at the upper end of the connecting cylinder, the operator can rotate the entire fixed plate when the pitch angle of the suction cup needs to be adjusted. This rotates the rotating block, which is fixed to the lower end of the fixed plate, and then rotates it on the rotating shaft inside the rotating frame via the first damping bearing. This allows for flexible adjustment of the suction cup's pitch angle, ensuring that the suction cup is precisely oriented towards the installation position. This prevents misalignment of the reflector body due to angular deviation and improves the accuracy of the reflector body's installation angle.

[0022] Example

[0023] like Figure 1 - Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of insufficient applicability of existing devices. The overall idea is as follows:

[0024] To address the problems existing in the prior art, this utility model provides a reflector installation device, including a telescopic rod 11, which has a length telescopic adjustment function and a handle 12 for workers to hold at its lower part. A connecting cylinder 13 is fixedly installed at the upper end of the telescopic rod 11, and an adjustable installation structure for adjusting the angle of the suction cup 23 to adapt to different installation positions is fixedly installed at the upper end of the connecting cylinder 13. The adjustable installation structure includes a rotating frame 14, and a first damping bearing 15 is provided on the rotating shaft inside the rotating frame 14. The inner ring of the first damping bearing 15 is fixedly installed with the rotating frame 14, and a rotating block 16 is fixedly installed on the outer ring of the first damping bearing 15. A fixed plate 17 is fixedly installed at the upper end of the rotating block 16, and an annular groove 18 is formed on the circumferential surface of the fixed plate 17.

[0025] By setting up a telescopic rod 11 with a length extension and retraction function, and a handle 12 below it for workers to hold, workers can pull out the telescopic rod 11 to a suitable length according to the installation height requirements of the component to be tested, and use the handle 12 to stabilize the control device, thereby enabling the installation of the reflector body 24 at different height positions, solving the problem of inconvenient installation due to height limitations in traditional installation methods.

[0026] By fixing the connecting cylinder 13 to the upper end of the telescopic rod 11, and setting an adjustable installation structure containing a second damping bearing 19, a collar 21, and a ring sleeve 22 at the upper end of the connecting cylinder 13, when it is necessary to adjust the plane angle of the suction cup 23, the operator can directly rotate the collar 21 with the help of the second damping bearing 19, so that the collar 21 drives the ring sleeve 22 and the suction cup 23 fixed on the side wall of the ring sleeve 22 to rotate synchronously, which can quickly adjust the plane angle of the suction cup 23, thereby allowing the suction cup 23 to adapt to the installation requirements of different plane directions and effectively improving the adaptability of the device to different installation scenarios;

[0027] By setting a rotating frame 14, a first damping bearing 15, a rotating block 16, and a fixed plate 17 in the adjustable mounting structure at the upper end of the connecting cylinder 13, when it is necessary to adjust the pitch angle of the suction cup 23, the operator can rotate the fixed plate 17 as a whole, which will drive the rotating block 16 fixed to the lower end of the fixed plate 17 to rotate on the rotating shaft inside the rotating frame 14 through the first damping bearing 15, thereby driving the suction cup 23 to adjust the pitch angle. This allows for flexible adjustment of the pitch angle of the suction cup 23, ensuring that the suction cup 23 can be accurately oriented towards the installation position, avoiding misalignment of the reflector body 24 due to angle deviation, and improving the accuracy of the installation angle of the reflector body 24.

[0028] The annular groove 18 is provided with a second damping bearing 19. The inner ring of the second damping bearing 19 is fixedly installed with the inner wall of the annular groove 18. The outer ring of the second damping bearing 19 is fixedly installed with a collar 21. The circumferential surface of the collar 21 is fixedly installed with a ring sleeve 22. The side wall of the ring sleeve 22 is provided with a suction cup 23 for attracting the reflector. The side wall of the suction cup 23 is attracted with the reflector body 24. The side of the reflector body 24 facing away from the suction cup 23 is provided with an adhesive layer for sticking and fixing with the component to be tested.

[0029] By providing a suction cup 23 for adhering to the reflector on the side wall of the ring 22, and an adhesive layer on the side of the reflector body 24 facing away from the suction cup 23, when installing the reflector body 24, the operator can first attach the reflector body 24 to the suction cup 23. After adjusting the angle of the suction cup 23 and attaching the reflector body 24 to the corresponding position of the component to be tested, the adhesive layer is used to fix the reflector body 24 to the component to be tested. This allows for quick positioning and stable installation of the reflector body 24, preventing displacement of the reflector body 24 during installation and ensuring installation quality.

[0030] Working principle: When using the reflector installation device, if the operator needs to rotate the plane angle of the suction cup 23 to adapt to the installation requirements, the collar 21 can be directly rotated through the second damping bearing 19, collar 21, and collar 22. This causes the collar 21 to drive the collar 22 and the suction cup 23 to rotate synchronously, thereby adjusting and changing the plane angle of the suction cup 23. When it is necessary to change the pitch angle of the suction cup 23, the operator can rotate the entire fixed plate 17, causing the fixed plate 17 to drive the rotating block 16 to rotate on the rotating frame 14 through the first damping bearing 15, thereby completing the adjustment of the pitch angle of the suction cup 23. When workers need to install the reflector body 24, they can first attach the reflector body 24 to the suction cup 23, then adjust the angle of the suction cup 23 through the adjustable installation structure, and then pull out the telescopic rod 11 to a suitable length, attach the reflector body 24 to the corresponding position of the component to be tested, and use the adhesive layer on the reflector body 24 to achieve adhesion and fixation, thus completing the installation of the reflector. Through the above functions, it can be applied to the installation of the reflector body 24 in scenarios such as bridge tilt horizontal displacement monitoring points, bridge tilt monitoring points, bridge deflection monitoring points, beam end displacement monitoring points, and bridge vertical displacement monitoring points.

[0031] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A reflector mounting device, comprising a telescopic rod (11), wherein a handle (12) is provided below the telescopic rod (11), and a connecting cylinder (13) is fixedly installed at the upper end of the telescopic rod (11), characterized in that: An adjustable mounting structure is fixedly installed at the upper end of the connecting cylinder (13); The adjustable mounting structure includes a rotating frame (14), and a first damping bearing (15) is provided on the rotating shaft inside the rotating frame (14). The inner ring of the first damping bearing (15) is fixedly installed with the rotating frame (14). Among them, the outer ring of the first damping bearing (15) is fixedly mounted with a rotating block (16).

2. The installation device for a retroreflective sheeting of claim 1, wherein, A fixed plate (17) is fixedly installed on the upper end of the rotating block (16); The fixed disk (17) has an annular groove (18) on its circumferential surface.

3. The reflector mounting device as described in claim 2, characterized in that, The annular groove (18) is provided with a second damping bearing (19); The inner ring of the second damping bearing (19) is fixedly installed on the inner wall of the ring groove (18).

4. The reflector mounting device as described in claim 3, characterized in that, The outer ring of the second damping bearing (19) is fixedly mounted with a collar (21); Among them, a ring sleeve (22) is fixedly installed on the circumferential surface of the collar (21).

5. The reflector mounting device as described in claim 4, characterized in that, The ring (22) is provided with a suction cup (23) on its side wall.

6. The reflector mounting device as described in claim 5, characterized in that, The reflector body (24) is attached to the side wall of the suction cup (23).

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