CN220284652U

CN220284652U - Three-dimensional reflective type signboard

Info

Publication number: CN220284652U
Application number: CN202321780884.8U
Authority: CN
Inventors: 李树彬; 吴燕婷
Original assignee: Shandong police college
Current assignee: Shandong police college
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-02
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a three-dimensional reflective signboard, which belongs to the field of road safety and comprises a base, wherein a mounting frame is arranged above the base, a reflective strip is arranged on the front side of the mounting frame, and a cleaning mechanism is arranged at the top of the mounting frame. The beneficial effects are that: the cleaning mechanism is arranged and comprises a cleaning plate, dust and impurities on the surface of the reflecting strip are cleaned through the cleaning plate, and the reflecting effect of the reflecting strip is ensured; the cleaning mechanism comprises a power assembly, the power assembly comprises a half toothed half toothless gear, when the half toothed gear is meshed with the rack, the rack is driven to drive the connecting rod and the cleaning plate to move, and when the half toothed gear is rotated, the cleaning plate stops moving, so that regular intermittent motion is realized, and manual back and forth control on and off is avoided; and a reset spring is arranged between the moving block at the bottom of the rack and the inner wall of the sliding groove formed in the top of the mounting frame, and when the gear is not meshed with the rack any more, the rack is quickly reset under the action of the elastic force of the reset spring.

Description

Three-dimensional reflective type signboard

Technical Field

The utility model relates to the field of road safety, in particular to a three-dimensional reflective signboard.

Background

Road safety generally refers to road traffic safety. Road traffic safety refers to in the traffic activity in-process, can control personal casualties or loss of property at acceptable level's state, in order to improve road safety, can set up the bill-board that is used for the suggestion in the both sides of road generally, in order to make people also can clearly see the content on the bill-board at night, set up the bill-board into reflection type in many cases.

According to the three-dimensional reflective road safety sign board disclosed by the utility model, through searching for Chinese patent publication No. CN217517413U, slots are respectively formed in the top end and the bottom end of the inside of a mounting frame, and a scribbling board coated with a safety sign is inserted into the two slots, so that the scribbling board can be mounted in the inside of the mounting frame, and the rear side of the scribbling board is also provided with a lamp board, so that the safety sign on the scribbling board can be displayed by illuminating the scribbling board from the rear side, the observation by passers-by is convenient, and the utility model can be applied to different road conditions by scribbling different safety signs on the scribbling board, thereby the application range of the utility model can be enlarged; in addition, this patent is through two first bracing pieces of installation in the mounting frame bottom to through the position of tensile first bracing piece regulation first bracing piece between two second bracing pieces, thereby can drive the mounting frame and the scribbling board of inside reciprocates, in order to adjust the scribbling board to suitable height, make things convenient for people to observe.

However, the reflective strip stuck on the sign board may be attached with dust or other impurities in long-time use, so that the reflective light is dispersed, the reflective effect of the reflective strip is affected, and the viewing definition of the sign board is reduced.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a three-dimensional reflective type signboard.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a three-dimensional reflection of light type signboard, includes the base, the top fixedly connected with braced frame of base, be provided with elevating system in the braced frame, elevating system's output fixedly connected with installing frame, the front side of installing frame is provided with the reflection of light strip, the top of installing frame is provided with clearance mechanism, clearance mechanism includes the connecting rod, the bottom fixedly connected with of connecting rod hugs closely the sweep board of reflection of light strip, clearance mechanism is still including being used for the drive the power component that the connecting rod removed.

Preferably, the power assembly comprises a mounting plate, the mounting plate is fixedly connected to the top of the mounting frame, a stepping motor is fixedly connected to the top of the mounting plate, a gear is fixedly connected to the output end of the stepping motor, a rack meshed with the gear is slidably connected to the top of the mounting frame, and the connecting rod is fixedly connected to the front side of the rack.

Preferably, a sliding groove is formed in the top of the mounting frame, a moving block is connected in the sliding groove in a sliding mode, the rack is fixedly connected to the top of the moving block, and a reset spring is connected between the moving block and the inner wall of the sliding groove.

Preferably, the top of the base is provided with a mounting groove communicated with the inside of the supporting frame.

Preferably, the lifting mechanism comprises a rotating motor, the rotating motor is fixedly connected in a mounting groove, the output end of the rotating motor is connected with a screw rod through a coupling, a sliding block which is connected with the front inner wall and the rear inner wall of the supporting frame in a sliding manner is connected to the screw rod through threads, one side of the sliding block is fixedly connected with a supporting rod, and the mounting frame is fixedly connected with the other end of the supporting rod.

Preferably, the mounting frame is far away from one side of the supporting rod is provided with a clamping groove, a marking plate is placed in the clamping groove, the mounting frame in front of and behind the clamping groove is transparent glass, a plurality of stop rods are connected in the clamping groove of the mounting frame in a sliding mode, and clamping plates are fixedly connected to the rear ends of the stop rods.

The beneficial effects are that: the cleaning mechanism is arranged and comprises a cleaning plate, dust and impurities on the surface of the reflecting strip are cleaned through the cleaning plate, and the reflecting effect of the reflecting strip is ensured; the cleaning mechanism comprises a power assembly, the power assembly comprises a half toothed half toothless gear, when the half toothed gear is meshed with the rack, the rack is driven to drive the connecting rod and the cleaning plate to move, and when the half toothed gear is rotated, the cleaning plate stops moving, so that regular intermittent motion is realized, and manual back and forth control on and off is avoided; and a reset spring is arranged between the moving block at the bottom of the rack and the inner wall of the sliding groove formed in the top of the mounting frame, and when the gear is not meshed with the rack any more, the rack is quickly reset under the action of the elastic force of the reset spring.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a three-dimensional reflective sign according to the present utility model;

fig. 2 is a front view showing an internal structure of a stereoscopic reflective type signboard according to the present utility model;

FIG. 3 is a left side view of a three-dimensional reflective type signboard of the present utility model;

FIG. 4 is a top view of a three-dimensional reflective sign according to the present utility model;

fig. 5 is an enlarged view of a portion a in fig. 2.

The reference numerals are explained as follows: 1. a base; 2. a support frame; 3. a lifting mechanism; 301. a rotating electric machine; 302. a screw rod; 303. a slide block; 304. a support rod; 4. a mounting frame; 401. a stop lever; 402. a clamping plate; 403. a sign board; 5. a reflective strip; 6. a cleaning mechanism; 601. a mounting plate; 602. a stepping motor; 603. a gear; 604. a rack; 6041. a moving block; 605. a connecting rod; 606. a cleaning plate; 607. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, a three-dimensional reflective signboard comprises a base 1, wherein a supporting frame 2 is connected to the top of the base 1 through bolts, a solar panel for supplying power is arranged on one side of the supporting frame 2, a mounting groove communicated with the inside of the supporting frame 2 is formed in the top of the base 1, a lifting mechanism 3 is arranged in the supporting frame 2, the lifting mechanism 3 comprises a rotating motor 301, the rotating motor 301 is connected in the mounting groove through bolts, the output end of the rotating motor 301 is connected with a screw rod 302 through a coupler, sliding blocks 303 which are connected to the front inner wall and the rear inner wall of the supporting frame 2 in a sliding manner are connected to the screw rod 302 through threads, a supporting rod 304 is inserted to one side of the sliding block 303, the rotating motor 301 is started to drive the screw rod 302 to rotate, and the screw rod 302 drives the sliding block 303 to descend, so that equipment is convenient to maintain;

the other end of the supporting rod 304 extends out of the supporting frame 2 and is welded with a mounting frame 4, a sliding groove is formed in the top of the mounting frame 4, a clamping groove is formed in one side, far away from the supporting rod 304, of the mounting frame 4, a marking plate 403 is placed in the clamping groove, the mounting frame 4 in front of and behind the clamping groove is transparent glass, a plurality of stop rods 401 are connected in the clamping groove of the mounting frame 4 in a sliding mode, clamping plates 402 are inserted into the rear ends of the stop rods 401, pull handles are fixedly connected to the rear sides of the clamping plates 402, the marking plate 403 is blocked through the stop rods 401, the marking plate 403 is prevented from sliding out from the opening end of the clamping groove, and reflecting strips 5 positioned around the marking plate 403 are arranged on the front side of the mounting frame 4;

the top of the mounting frame 4 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises a connecting rod 605, the bottom of the connecting rod 605 is welded with a cleaning plate 606 closely attached to the reflective strip 5, and one side of the cleaning plate 606 close to the reflective strip 5 is provided with a plurality of dense soft brushes to avoid damaging the reflective strip 5;

the cleaning mechanism 6 further comprises a power assembly for driving the connecting rod 605 to move, the power assembly comprises a mounting plate 601, the mounting plate 601 is connected to the top of the mounting frame 4 through bolts, the top of the mounting plate 601 is connected with a stepping motor 602 through bolts, the output end of the stepping motor 602 is fixedly connected with a gear 603, half of the gear 603 is toothed and half of the gear is toothless, a moving block 6041 is slidably connected in a sliding groove formed in the top of the mounting frame 4, a rack 604 meshed with the gear 603 is fixedly connected to the top of the moving block 6041, the connecting rod 605 is welded to the front side of the rack 604, a reset spring 607 is connected between the moving block 6041 and the inner wall of the sliding groove, and when half of the gear 603 is rotated, the moving block 6041 drives the rack 604 to reset under the elastic force of the reset spring 607.

Working principle: in the utility model, when the marking plate 403 needs to be replaced, the rotating motor 301 is started, the rotating motor 301 drives the screw rod 302 to rotate, the screw rod 302 drives the sliding block 303 to drive the supporting rod 304 to move downwards, the rotating motor 301 is closed after the rotating motor 301 reaches a proper height, the clamping plate 402 and the stop lever 401 are pulled by the handle, when the stop lever 401 does not block the marking plate 403 any more, the old marking plate 403 is taken out and replaced with a new marking plate 403, the clamping plate 402 is loosened to reset the stop lever 401, the marking plate 403 is blocked, then the rotating motor 301 is driven to rotate reversely, the mounting frame 4 is reset to a proper height, when the reflective strip 5 needs to be cleaned, the stepping motor 602 is started, the stepping motor 602 drives the gear 603 to rotate, the toothed half of the gear 603 drives the rack 604 to drive the connecting rod 605 and the cleaning plate 606 to move, the fine brush on the cleaning plate 606 is utilized to clean the reflective strip 5, when the toothed half of the gear 603 rotates away, the moving block 6041 drives the rack 604 to reset under the action of the elastic force of the reset spring 607, and simultaneously the reset spring resets the stop lever 401 to reset the fine brush 607 to fall down in the cleaning plate 607, so that the cleaning effect of impurities in the cleaning brush can be cleaned once.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a three-dimensional reflection of light type signboard, includes base (1), the top fixedly connected with braced frame (2) of base (1), be provided with elevating system (3) in braced frame (2), the output fixedly connected with installing frame (4) of elevating system (3), the front side of installing frame (4) is provided with reflection of light strip (5), its characterized in that: the top of installing frame (4) is provided with clearance mechanism (6), clearance mechanism (6) include connecting rod (605), the bottom fixedly connected with of connecting rod (605) hugs closely sweeping board (606) of reflection of light strip (5), clearance mechanism (6) still include be used for the drive power component that connecting rod (605) removed.

2. The three-dimensional retroreflective sign of claim 1, wherein: the power assembly comprises a mounting plate (601), the mounting plate (601) is fixedly connected to the top of the mounting frame (4), a stepping motor (602) is fixedly connected to the top of the mounting plate (601), a gear (603) is fixedly connected to the output end of the stepping motor (602), a rack (604) meshed with the gear (603) is slidably connected to the top of the mounting frame (4), and a connecting rod (605) is fixedly connected to the front side of the rack (604).

3. The three-dimensional retroreflective sign of claim 2, wherein: the mounting frame (4) is characterized in that a sliding groove is formed in the top of the mounting frame, a moving block (6041) is connected in the sliding groove in a sliding mode, the rack (604) is fixedly connected to the top of the moving block (6041), and a reset spring (607) is connected between the moving block (6041) and the inner wall of the sliding groove.

4. The three-dimensional retroreflective sign of claim 1, wherein: the top of the base (1) is provided with a mounting groove communicated with the inside of the supporting frame (2).

5. The three-dimensional retroreflective sign of claim 4, wherein: elevating system (3) are including rotating electrical machines (301), rotating electrical machines (301) fixed connection is in the mounting groove, the output of rotating electrical machines (301) is connected with lead screw (302) through the shaft coupling, threaded connection has sliding connection to be in on lead screw (302) slider (303) of inner wall around carriage (2), one side fixedly connected with bracing piece (304) of slider (303), mounting frame (4) fixed connection is in the other end of bracing piece (304).

6. The three-dimensional retroreflective sign of claim 5, wherein: the mounting frame (4) is far away from one side of the supporting rod (304) and is provided with a clamping groove, a marking plate (403) is placed in the clamping groove, the mounting frame (4) in front of and behind the clamping groove is transparent glass, a plurality of stop rods (401) are connected in the clamping groove of the mounting frame (4) in a sliding mode, and clamping plates (402) are fixedly connected to the rear ends of the stop rods (401).