Underground warning strip
By designing an underground warning strip with sponge rubbing, the problem of workers carrying cleaning tools is solved in the warning strip at the bend of the underground tunnel, automatic dust removal is achieved, and maintenance process is simplified.
Patent Information
- Application Number
- CN202421757419.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The warning strip at the bend of the underground tunnel requires workers to carry cleaning tools for cleaning, which increases the burden on workers.
An underground warning strip is designed, including a positioning plate, a stop rod, a moving plate, a grip rod, a top plate, a spring and a mounting plate. There is a sponge rub on the mounting plate. The grip rod drives the moving plate to move. The sponge rub is closely attached to the positioning plate, and the dust on the warning strip is automatically erased.
No additional cleaning tools are required for workers, and the maintenance process of downhole warning strips is simplified through automatic erase function and reduced the burden on workers.
Smart Images

Figure CN223033884U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ore mining, and particularly relates to an underground warning strip. Background Art
[0002] During the process of ore mining, lamps need to be installed in the underground roadway. At the turning of the roadway, warning strips need to be posted. Through the warning strips, vehicles and workers can be reminded that this is a turning. In the actual use process, the warning strips are very easy to stick to dust, and workers need to regularly carry tools to wipe them. During the underground operation, workers need to carry some safety tools. Therefore, carrying cleaning tools increases the burden on workers. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide an underground warning strip to solve the problem that the warning strip at the turning of the existing underground roadway in the background art needs workers to carry cleaning tools for cleaning, increasing the carrying burden.
[0004] To achieve the above purpose, the utility model provides the following technical solutions: An underground warning strip includes
[0005] A positioning plate, arranged on the wall of the roadway;
[0006] A plurality of blocking rods, respectively arranged at both ends of the positioning plate;
[0007] A moving plate, which is U-shaped, and limiting plates are respectively fixedly connected to the two side walls of the moving plate;
[0008] A grip rod, sliding through the middle plate body of the moving plate;
[0009] A top plate, fixedly connected to one end of the grip rod extending into the moving plate;
[0010] A spring, slidably sleeved on the grip rod, one end of the spring is fixedly connected to the positioning plate, and the other end is fixedly connected to the moving plate;
[0011] A mounting plate, detachably arranged on the top plate, and a sponge wipe is provided on the side of the mounting plate opposite to the top plate;
[0012] Wherein, the sponge wipe and the two limiting plates form a clamping groove, and the positioning plate slides through the clamping groove;
[0013] A warning strip, pasted on the surface of the positioning plate.
[0014] Preferably: The mounting plate is provided with a plurality of clamping protrusions, and the top plate is provided with clamping grooves corresponding to the clamping protrusions, and the clamping protrusions are clamped into the clamping grooves.
[0015] Preferably: A limiting ring is fixedly sleeved on the grip rod.
[0016] Preferably, telescopic rods are fixedly connected to both ends of the positioning plate. One end of the telescopic rod away from the positioning plate has a connecting plate for connecting to the wall.
[0017] The beneficial effects of adopting the above technical solution are as follows:
[0018] In this application, the handheld grip can drive the moving plate to move, so that the moving plate moves on the positioning plate. The top plate on the grip can make the sponge cleaner closely adhere to the positioning plate, enabling the sponge cleaner to wipe the dust on the surface of the warning strip on the positioning plate, eliminating the need for workers to carry wiping tools for wiping. Description of the Drawings
[0019] Figure 1 It is a schematic diagram of an underground warning strip of the present utility model.
[0020] Figure 2 It is the front view of some components of the present utility model.
[0021] Figure 3 It is a schematic diagram of the top plate and the mounting plate of the present utility model.
[0022] Among them: positioning plate 10, blocking rod 11, warning strip 20, telescopic rod 30, mounting plate 31, moving plate 40, limiting plate 41, top plate 50, grip 51, limiting ring 52, spring 53, sponge cleaner 60, mounting plate 61, clamping protrusion 62, clamping groove 63, clamping slot 64. Detailed Embodiment
[0023] The following will describe the embodiments of the present utility model in detail with reference to the drawings.
[0024] As Figures 1-3 , in the first embodiment, an underground warning strip includes
[0025] a positioning plate 10, arranged on the wall of the roadway;
[0026] a plurality of blocking rods 11, respectively arranged at both ends of the positioning plate 10;
[0027] a moving plate 40, in a U shape, and limiting plates 41 are fixedly connected to the two side walls of the moving plate 40 respectively;
[0028] a grip 51, sliding through the middle plate body of the moving plate 40;
[0029] a top plate 50, fixedly connected to one end of the grip 51 extending into the moving plate 40;
[0030] a spring 53, slidably sleeved on the grip 51, with one end fixedly connected to the positioning plate 10 and the other end fixedly connected to the moving plate 40;
[0031] The mounting plate 61 is detachably arranged on the top plate 50, and a sponge eraser 60 is provided on the side of the mounting plate 61 opposite to the top plate 50;
[0032] Wherein, the sponge eraser 60 and two limiting plates 41 form a clamping groove 64, and the positioning plate 10 slides through the clamping groove 64;
[0033] The warning strip 20 is pasted on the surface of the positioning plate 10.
[0034] This embodiment is implemented as follows:
[0035] When this application is in use, a worker holds the grip rod 51 and pushes the grip rod 51 into the positioning plate 10, so that the sponge eraser 60 can tightly press against the warning strip 20 on the positioning plate 10. Then, the worker pulls the grip rod 51 along the extending direction of the positioning plate 10, so that the grip rod 51 drives the moving plate 40 to move, so that the sponge eraser 60 can wipe off the dust on the surface of the warning strip 20. At the same time, the mounting plate 61 in this application can be detached from the top plate 50, which is convenient for replacing the sponge eraser 60.
[0036] Please refer to Figure 3 , a plurality of clamping protrusions 62 are provided on the mounting plate 61, and clamping grooves 63 are provided at the positions corresponding to the clamping protrusions 62 on the top plate 50, and the clamping protrusions 62 are snapped into the clamping grooves 63;
[0037] The clamping protrusions 62 on the mounting plate 61 in this application can be snapped into the clamping grooves 63, so that the mounting plate 61 can be detachably connected to the top plate 50.
[0038] Please refer to Figure 1 , 2 , a limiting ring 52 is fixedly sleeved on the grip rod 51;
[0039] The limiting ring 52 can make it more convenient for the worker to apply a thrust force to the grip rod 51.
[0040] Please refer to Figure 1 , telescopic rods 30 are respectively fixedly connected to both ends of the positioning plate 10, and a connecting plate 31 is provided at the end of the telescopic rod 30 far away from the positioning plate 10, and the connecting plate 31 is used to connect to the wall;
[0041] The connecting plate 31 can be fixed on the wall, and the telescopic rod 30 can adjust the distance between the positioning plate 10 and the wall, and can adapt to an uneven wall surface.
[0042] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. An underground warning strip, characterized in that: include A positioning plate is set on the wall of the lane; A plurality of blocking rods are respectively arranged at both ends of the positioning plate; The movable plate is U-shaped, and the two side walls of the movable plate are respectively fixedly connected to the limiting plates; A grip rod slidingly passing through the middle plate body of the movable plate; A top plate, fixedly connected to one end of the grip rod extending into the movable plate; A spring is slidably sleeved on the gripping rod, one end of the spring is fixedly connected to the positioning plate, and the other end of the spring is fixedly connected to the moving plate; A mounting plate is detachably arranged on the top plate, and a sponge is provided on a side of the mounting plate opposite to the top plate; The sponge and the two limiting plates form a clamping groove, and the positioning plate slides through the clamping groove; The warning strip is affixed to the surface of the positioning plate.
2. The underground warning strip according to claim 1, characterized in that: The mounting plate is provided with a plurality of clamping protrusions, and the top plate is provided with clamping grooves at positions corresponding to the clamping protrusions, and the clamping protrusions are clamped into the clamping grooves.
3. The underground warning strip according to claim 1, characterized in that: The fixing sleeve on the grip rod is provided with a limiting ring.
4. The underground warning strip according to claim 1, characterized in that: Both ends of the positioning plate are respectively fixedly connected with telescopic rods, and one end of the telescopic rod away from the positioning plate is provided with a connecting plate, and the connecting plate is used for connecting to the wall.