Brightness monitoring and measuring device

By designing a light-emitting monitoring and measurement device, the problem of time-consuming and labor-intensive operation requiring two people in the existing technology has been solved, realizing efficient and convenient monitoring and measurement of tunnel construction by a single person, reducing measurement costs and personnel input.

CN223870085UActive Publication Date: 2026-02-03ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP
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Patent Information

Application Number
CN202520654074.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-02-03
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

Existing monitoring and measurement devices require two surveyors to operate, which is time-consuming, labor-intensive, and cannot be reused, thus failing to meet the needs of efficient and convenient monitoring and measurement in tunnel construction.

Method used

A light-emitting monitoring and measurement device was designed. It uses a light-emitting main body as the measurement target and is connected to the anchor rod or pre-embedded steel bar in the tunnel by clamps. The angle can be adjusted and the device can be stably fixed by combining a limit plate and adjusting bolts. It is equipped with a detachable battery box and a ring light strip, which can be operated by a single person and reused repeatedly.

Benefits of technology

It enables single-person operation, reduces the workload of surveyors, reduces material consumption, and improves measurement efficiency and cost-effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lighting monitoring and measuring device, a battery box is arranged in a main body, and a light-emitting element connected with the battery box is arranged in front of the main body to serve as a measuring object; the hoop comprises two arc-shaped fasteners which are hinged to each other, a connecting shaft which penetrates through and is rotationally connected to one arc-shaped fastener is arranged behind the main body, and a limiting disc is arranged at the end, extending into the hoop, of the connecting shaft; and in response to tightening of the non-hinged end of the hoop so as to embrace the rod bodies on the two sides, the limiting disc extrudes the arc-shaped fastener so as to limit the angle of the main body. According to the device, the luminous main body is arranged as a measurement target, and the main body can be connected to an anchor rod or an embedded steel bar at a position needing to be measured in a tunnel through a hoop, so that the measurement device can be recycled, materials are saved, the investment of measurement personnel can be reduced, and the measurement cost is saved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of tunnel construction monitoring, specifically relating to a light-emitting monitoring and measurement device. Background Technology

[0002] Monitoring and measurement is a regular observation and measurement of the deformation and stability of the surrounding rock, surface, and support structure, as well as the dynamics of the surrounding environment during tunnel construction. Monitoring and measurement is a necessary task for optimizing construction, guiding construction, and verifying construction plans. The existing monitoring and measurement devices are too outdated and are disposable devices. When measuring data, two surveyors are required to cooperate (one to operate the instrument and the other to use a strong flashlight to illuminate the monitoring and measurement device), which is time-consuming and labor-intensive, and cannot be reused.

[0003] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and to provide a luminous monitoring and measurement device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A luminous monitoring and measurement device, comprising:

[0007] The main body has a battery box inside, and a light-emitting element connected to the battery box is located at the front of the main body to serve as a measurement target;

[0008] The clamp includes two interlocking arc-shaped fasteners. A connecting shaft is provided at the rear of the main body, passing through and rotatably connected to one of the arc-shaped fasteners. A limiting plate is provided at one end of the connecting shaft that extends into the clamp.

[0009] In response to the tightening of the non-hinged end of the clamp to embrace the rod at the desired positions on both sides, the limiting disc squeezes the arc-shaped fastener to limit the angle of the main body.

[0010] Preferably, the limiting plate is made of rubber.

[0011] Preferably, the main body has a removable front cover, and the opening of the battery box faces the front cover so that the battery can be installed in a removable manner.

[0012] Preferably, the front cover is a cover-shaped structure that corresponds to and fastens to the main body, and a plurality of adjusting bolts are provided between the main body and the front cover;

[0013] One end of the adjusting bolt is rotatably connected to the front cover, and the other end is threaded onto the connecting plate extending from the outside of the main body.

[0014] Preferably, the end of the adjusting bolt is provided with two baffles corresponding to the front cover, and a rubber gasket is provided between the baffles and the front cover.

[0015] Preferably, the baffle located inside the front cover is a detachable retaining spring.

[0016] Preferably, the front cover is provided with an elastic sealing sleeve, one end of which is connected to the front cover and the other end is connected to the outer wall of the main body.

[0017] Preferably, a control switch connecting the battery box and the light-emitting element is provided on the lower outer side of the main body;

[0018] The light-emitting element is an annular light strip extending along the edge of the front cover, and a surface measuring part located in the middle of the light strip is provided on the surface of the front cover.

[0019] Beneficial effects: This device uses a light-emitting main body as a measurement target. The main body can be connected to the anchor rod or pre-embedded steel bar at the measurement location in the tunnel by clamps, so that the measurement device can be recycled, saving materials, thereby reducing the input of measurement personnel and saving measurement costs. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. Wherein:

[0021] Figure 1 This is a simplified structural diagram of the measuring device in a specific embodiment of the present invention;

[0022] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0023] In the diagram: 1. Clamp; 2. Connecting shaft; 3. Limiting plate; 4. Battery box; 5. Battery; 6. Main body; 7. Front cover; 8. Light-emitting element; 9. Adjusting bolt; 10. Connecting plate; 11. Elastic sealing sleeve; 12. Rubber gasket; 13. Snap ring; 14. Baffle. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.

[0025] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0027] like Figure 1-2 As shown, a light-emitting monitoring and measurement device includes a main body 6, a clamp 1, and a light-emitting element 8. The main body 6 has a square structure and a battery box 4 is provided inside. The battery box 4 is used to install the battery 5. The light-emitting element 8 is provided at the front of the main body 6 and is electrically connected to the battery box 4. The battery 5 in the battery box 4 supplies power to the light-emitting element 8, which serves as a measurement target. During measurement, there is no need for manual illumination of the measurement device, thereby reducing the workload of the measurement personnel.

[0028] The clamp 1 includes two interlocking arc-shaped fasteners. One end of each arc-shaped fastener is hinged to the other end, and the other end is equipped with a locking bolt for clamping and fixing to the anchor rod or pre-embedded steel bar in the tunnel. The inner surface of the arc-shaped fastener is flat. A connecting shaft 2 is provided at the center of the rear of the main body 6. The connecting shaft 2 and the main body 6 can be integrally formed. The connecting shaft 2 passes through and is rotatably connected to the middle of one of the arc-shaped fasteners. A limiting disc 3 is provided at the end of the connecting shaft 2 that extends into the clamp 1. In response to the non-hinged end of the clamp 1 tightening to clamp the rods at the two sides, the limiting disc 3 is squeezed by the clamp 1 to tighten the arc-shaped fastener, thereby limiting the angle of the main body 6 and meeting the angle adjustment requirements of the main body 6. This ensures that the device maintains a positive distribution on anchor rods or pre-embedded steel bars with different angles.

[0029] Furthermore, the limiting plate 3 is made of rubber, which gives the limiting plate 3 sufficient deformation capacity to adapt to different angle changes, and uses its own elastic properties to squeeze between the arc-shaped fastener and the corresponding rod, so that the main body 6 maintains a stable angle.

[0030] In an optional embodiment, a removable front cover 7 is provided at the front of the main body 6. The front cover 7 can be opened as needed, and the opening of the battery box 4 faces the front cover 7 so that the battery 5 can be installed in a removable manner, thereby enabling the battery 5 to be replaced according to actual needs.

[0031] Furthermore, due to the limitations of internal tunnel adjustments, it may be necessary to fine-tune the relative angle between the front cover 7 and the main body 6. To address this, this application sets the front cover 7 as a cover-like structure that corresponds to and fastens to the main body 6. Multiple adjusting bolts 9 are provided between the main body 6 and the front cover 7. One end of the adjusting bolt 9 is rotatably connected to the front cover 7. A groove is provided at the end of the adjusting bolt 9 corresponding to the front cover 7 to serve as a screwdriver cutting edge. The other end is threaded onto the connecting plate 10 extending from the outside of the main body 6. The connecting plate 10 is located on the outside of the main body 6. The adjusting bolt 9 passes through and is threadedly connected to the corresponding connecting plate 10. By rotating the adjusting bolt 9, the front cover 7 can be finely adjusted, thereby ensuring that the measuring target on the front cover 7 is fully aligned with the measurement direction and guaranteeing the convenience of measurement.

[0032] There are four adjusting bolts 9, which are evenly distributed around the outer periphery of the main body 6. The inner side length of the front cover 7 is greater than the side length of the main body 6, so that the angle of the front cover 7 can be adjusted.

[0033] In this embodiment, the end of the adjusting bolt 9 is provided with two baffles 14 corresponding to the front cover 7. The distance between the two baffles 14 is greater than the thickness of the front cover 7. A rubber washer 12 is provided between the baffles 14 and the front cover 7. The rubber washer 12 has low hardness and can also be made of silicone material, so as to adapt to the angle change of the adjusting bolt and realize the angle adjustment within a certain range.

[0034] The baffle located inside the front cover 7 is a detachable retaining spring 13. A corresponding retaining spring 13 is provided inside the adjusting bolt to realize the installation of the adjusting bolt. An elastic sealing sleeve 11 is provided on the front cover 7. The elastic sealing sleeve 11 is a rubber diaphragm sleeve with a large deformation capacity. One end of the elastic sealing sleeve 11 is connected to the front cover 7, and the other end is sleeved on the outer wall of the main body 6, thereby sealing the gap between the main body 6 and the front cover 7. Furthermore, corresponding cable ties are provided on the main body 6 and the front cover 7 to improve the connection stability of the elastic sealing sleeve 11.

[0035] A control switch is provided on the main body 6 so that the light-emitting element 8 can be turned on when there is a measurement requirement. Specifically, a control switch is provided on the lower outer side of the main body 6. The control switch is electrically connected to the control switch of the battery box 4 and the light-emitting element 8, thereby controlling the light-emitting element 8.

[0036] Preferably, the light-emitting element 8 is an annular light strip extending along the edge of the front cover 7. The annular light strip is embedded in the surface of the front cover 7 or glued to the surface of the front cover 7. A surface measuring part located in the middle of the light strip is provided on the surface of the front cover 7. The surface measuring part is a cross-shaped mark drawn on it. The annular light strip illuminates the surface measuring part, thereby serving as the observation target of the total station.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.

Claims

1. A luminous monitoring and measuring device, characterized in that, include: The main body has a battery box inside, and a light-emitting element connected to the battery box is located at the front of the main body to serve as a measurement target; The clamp includes two interlocking arc-shaped fasteners. A connecting shaft is provided at the rear of the main body, passing through and rotatably connected to one of the arc-shaped fasteners. A limiting plate is provided at one end of the connecting shaft that extends into the clamp. In response to the tightening of the non-hinged end of the clamp to embrace the rod at the desired positions on both sides, the limiting disc squeezes the arc-shaped fastener to limit the angle of the main body.

2. The luminescence monitoring and measurement device according to claim 1, characterized in that, The limiting plate is made of rubber.

3. The luminescence monitoring and measurement device according to claim 1, characterized in that, The main body has a removable front cover, and the opening of the battery box faces the front cover so that the battery can be installed in a removable manner.

4. The luminescence monitoring and measurement device according to claim 3, characterized in that, The front cover is a cover-shaped structure that is correspondingly fastened to the main body, and a plurality of adjusting bolts are provided between the main body and the front cover; One end of the adjusting bolt is rotatably connected to the front cover, and the other end is threaded onto the connecting plate extending from the outside of the main body.

5. The luminescence monitoring and measurement device according to claim 4, characterized in that, The adjusting bolt has two baffles at its end corresponding to the front cover, and a rubber gasket is provided between the baffles and the front cover.

6. The luminescence monitoring and measurement device according to claim 5, characterized in that, The baffle located inside the front cover is a removable retaining spring.

7. The luminescence monitoring and measurement device according to claim 3, characterized in that, The front cover is provided with an elastic sealing sleeve, one end of which is connected to the front cover and the other end is connected to the outer wall of the main body.

8. The luminescence monitoring and measurement device according to claim 3, characterized in that, A control switch connecting the battery box and the light-emitting element is provided on the lower outer side of the main body; The light-emitting element is an annular light strip extending along the edge of the front cover, and a surface measuring part located in the middle of the light strip is provided on the surface of the front cover.