Novel energy-saving road sign

Abstract

The utility model relates to the technical field of road signs, and discloses a novel energy-saving road sign which comprises a bottom plate, a supporting column and a lifting mechanism are fixedly installed in the middle of the top end of the bottom plate through bolts, the lifting mechanism comprises a lifting groove, and the lifting groove is fixedly installed at the top end of the supporting column through bolts. A road sign and an angle adjusting mechanism are fixedly installed at the top end of the lifting groove, the angle adjusting mechanism comprises an upper supporting frame, and the upper supporting frame is arranged at the top end of the lifting groove. The lifting mechanism and the angle adjusting mechanism are designed and installed, the solar panel is driven by the lifting column to ascend so as to adjust the height of the solar panel, the situation that trees beside a road block light rays and affect power supply to the road sign is avoided, and it is guaranteed that the solar panel receives light with the highest efficiency; by adjusting the illuminated angle of the solar panel, the light utilization rate of the solar panel is improved, the power supply efficiency of the road sign is improved, and the energy-saving effect of the road sign is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road signs, in particular to a novel energy-saving road sign. Background Art

[0002] Road traffic signs are graphic symbols that display traffic regulations and road information. They can express traffic regulations in a vivid, specific and concise manner, and also express content that is difficult to describe in words. They are used to manage traffic and indicate driving directions to ensure smooth roads and safe driving. In the Chinese patent application number 202220364252.2, a "road sign, belonging to the technical field of road traffic signs, the road sign includes a base; a road sign body, the road sign body is arranged on the upper side of the base, and one side end of the road sign body is fixedly connected to There is a mounting shell, the inner surface of which is slidably connected with a mounting block; and multiple groups of mounting mechanisms, each of which includes a first sliding groove, a matching groove, a rotating groove, a sliding rod strong component and two first limit blocks, the first sliding groove is opened on one side of the mounting shell and the mounting block, the matching groove is opened on one side of the inner wall of the first sliding groove, the rotating groove is opened on one side of the inner wall of the matching groove, and the two first limit blocks are fixedly connected to the circumferential surface of the sliding rod, which is convenient for workers to install and disassemble, thereby reducing the waste of time and human resources and improving the work efficiency of construction workers.

[0003] This technical solution only solves the problem that it is inconvenient for workers to install and disassemble. At present, in order to improve road safety, road signs usually use active lighting to display road signs, so that road vehicles can observe road signs at a longer distance. However, movable road signs often need to be powered by batteries. For mobile road signs that are set for a long time, there is a risk of running out of battery and not displaying. Utility Model Content

[0004] The purpose of the utility model is to provide a novel energy-saving road sign to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of energy-saving road sign, comprising a base plate, a support column is fixedly installed in the middle of the top end of the base plate by bolts;

[0006] A lifting mechanism, the lifting mechanism comprising a lifting slot, the lifting slot is fixedly mounted on the top of the support column by bolts, and a road sign is fixedly mounted on the top of the lifting slot;

[0007] An angle adjustment mechanism, the angle adjustment mechanism includes an upper support frame, and the upper support frame is arranged on the top end of the lifting slot.

[0008] Furthermore, the lifting mechanism includes a lifting threaded rod, a lifting column and a worm gear, the bottom end of the lifting threaded rod is movably mounted in the middle of the top end of the support column through a bearing, the lifting column is movably installed in the lifting slot through insertion, the lifting column is movably sleeved on the lifting threaded rod through a thread, and the worm gear is fixedly sleeved on the bottom end of the lifting threaded rod through a bolt.

[0009] Furthermore, the lifting mechanism includes a worm and a lifting handle, both ends of the worm are movably installed inside the top end of the support column by insertion, and the lifting handle is fixedly installed on one end of the worm located outside the support column by bolts.

[0010] Furthermore, the angle adjustment mechanism includes a lower support frame, a connecting block, a solar panel and a limit plate, the upper support frame is fixedly mounted on the top of the inclined surface side of the top of the lifting column by bolts, the lower support frame is fixedly mounted on the bottom of the inclined surface side of the top of the lifting column by bolts, the connecting block is movably mounted between one end of the upper support frame away from the lifting column by a rotating shaft, the solar panel is movably mounted on one end of the connecting block away from the lifting column by a rotating shaft, and there are two limit plates, which are respectively fixedly mounted on one end of the outer wall of the lower support frame away from the lifting column by bolts.

[0011] Furthermore, the angle adjustment mechanism includes a bidirectional threaded rod, a transmission shaft, a first gear and an angle adjustment handle, the bidirectional threaded rod is installed in the middle of the lower support frame by insertion, and both ends are installed on the end of the two limit plates away from the lower support frame by insertion, the transmission shaft is installed in the middle of the lower support frame by insertion, the first gear is fixedly sleeved in the middle of the transmission shaft by bolts, and the angle adjustment handle is fixedly installed on the end of the transmission shaft outside the lower support frame by bolts.

[0012] Furthermore, the angle adjustment mechanism includes a second gear, a slider, a fixed block and a connecting rod, the second gear is fixedly sleeved in the middle of the two-way threaded rod by bolts, the second gear is movably connected to the first gear by meshing, the slider has two pieces and are respectively movably sleeved on the two ends of the two-way threaded rod outside the lower support frame by threads, the fixed blocks have two pieces and are respectively fixedly installed on both sides of the bottom end of the solar panel close to the lifting column by bolts, the connecting rod has two groups and one end close to the lifting column is movably installed in the middle of the upper and lower sides of the slider through a rotating shaft, and the end away from the lifting column is movably installed in the middle of the upper and lower sides of the fixed block through a rotating shaft.

[0013] Compared with the prior art, the utility model provides a new type of energy-saving road sign.

[0014] The utility model is designed and installed with a lifting mechanism and an angle adjustment mechanism. The lifting column drives the solar panel to rise to adjust the height of the solar panel, so as to prevent the trees beside the road from blocking the light and affecting the power supply to the road sign. To ensure that the solar panel receives light with the highest efficiency, the light receiving angle of the solar panel is adjusted to improve the light utilization rate of the solar panel, further improve the power supply efficiency of the road sign, and improve the energy-saving effect of the road sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0017] Figure 2 A schematic diagram of a lifting mechanism provided in an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of an angle adjustment mechanism provided in an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Base plate; 2. Support column; 3. Road sign; 4. Lifting mechanism; 401. Lifting slot; 402. Lifting threaded rod; 403. Lifting column; 404. Worm gear; 405. Worm; 406. Lifting handle; 5. Angle adjustment mechanism; 501. Upper support frame; 502. Lower support frame; 503. Connecting block; 504. Solar panel; 505. Limiting plate; 506. Bidirectional threaded rod; 507. Transmission shaft; 508. First gear; 509. Angle adjustment handle; 510. Second gear; 511. Sliding block; 512. Fixing block; 513. Connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3, a new type of energy-saving road sign, comprising a base plate 1, a support column 2 is fixedly installed in the middle of the top of the base plate 1 by bolts;

[0023] The lifting mechanism 4 includes a lifting slot 401, which is fixedly mounted on the top of the support column 2 by bolts, and a road sign 3 is fixedly mounted on the top of the lifting slot 401;

[0024] The angle adjustment mechanism 5 includes an upper support frame 501 , and the upper support frame 501 is arranged on the top of the lifting slot 401 .

[0025] The lifting mechanism 4 includes a lifting threaded rod 402, a lifting column 403 and a worm gear 404. The bottom end of the lifting threaded rod 402 is movably mounted in the middle of the top end of the support column 2 through a bearing. The lifting column 403 is movably mounted inside the lifting slot 401 through insertion. The lifting column 403 is movably sleeved on the lifting threaded rod 402 through a thread. The worm gear 404 is fixedly sleeved on the bottom end of the lifting threaded rod 402 through a bolt. The lifting threaded rod 402 is driven to rotate by the worm gear 404, and the lifting column 403 is driven to rise under the limiting effect of the lifting slot 401.

[0026] The lifting mechanism 4 includes a worm 405 and a lifting handle 406. The two ends of the worm 405 are installed inside the top of the support column 2 by insertion, and the lifting handle 406 is fixedly installed on the end of the worm 405 outside the support column 2 by bolts; by rotating the lifting handle 406, the worm 405 is driven to rotate, and the worm wheel 404 is driven to rotate through the worm 405;

[0027] The angle adjustment mechanism 5 includes a lower support frame 502, a connecting block 503, a solar panel 504 and a limit plate 505. The upper support frame 501 is fixedly installed on the top of the inclined surface of the lifting column 403 by bolts, and the lower support frame 502 is fixedly installed on the bottom of the inclined surface of the lifting column 403 by bolts. The connecting block 503 is movably installed between one end of the upper support frame 501 away from the lifting column 403 through a rotating shaft, and the solar panel 504 is movably installed on one end of the connecting block 503 away from the lifting column 403 through a rotating shaft. There are two limit plates 505, which are respectively fixedly installed on the outer wall of the lower support frame 502 away from the lifting column 403 by bolts; the solar panel 504 is driven to rise by the lifting column 403 to adjust the height of the solar panel 504 to prevent the trees beside the road from blocking the light and affecting the power supply to the road sign 3;

[0028] The angle adjustment mechanism 5 includes a bidirectional threaded rod 506, a transmission shaft 507, a first gear 508 and an angle adjustment handle 509. The bidirectional threaded rod 506 is installed in the middle of the lower support frame 502 by insertion, and both ends are installed in the two limit plates 505 away from the lower support frame 502 by insertion. The transmission shaft 507 is installed in the middle of the lower support frame 502 by insertion. The first gear 508 is fixedly sleeved in the middle of the transmission shaft 507 by bolts. The angle adjustment handle 509 is fixedly installed on the end of the transmission shaft 507 outside the lower support frame 502 by bolts; the transmission shaft 507 is driven to rotate by the angle adjustment handle 509;

[0029] The angle adjustment mechanism 5 includes a second gear 510, a slider 511, a fixing block 512 and a connecting rod 513. The second gear 510 is fixedly sleeved in the middle of the bidirectional threaded rod 506 by bolts. The second gear 510 is movably connected with the first gear 508 by meshing. There are two sliders 511 and they are respectively movably sleeved at the two ends of the bidirectional threaded rod 506 outside the lower support frame 502 by threads. There are two fixing blocks 512 and they are respectively fixedly installed on the side of the solar panel 504 close to the lifting column 403 by bolts. On both sides of the bottom end, there are two groups of connecting rods 513, and one end close to the lifting column 403 is movably installed in the middle of the upper and lower sides of the sliding block 511 through a rotating shaft, and the other end away from the lifting column 403 is movably installed in the middle of the upper and lower sides of the fixing block 512 through a rotating shaft; the second gear 510 is driven to rotate by the first gear 508, so that the bidirectional threaded rod 506 rotates with the second gear 510. When the bidirectional threaded rod 506 rotates, under the limiting action of the limiting plate 505, the two sliding blocks 511 move in opposite directions.

[0030] At the same time, the contents not described in detail in this specification belong to the prior art known to technicians in this field.

[0031] Working principle: When in use, by turning the lifting handle 406, the worm 405 is driven to rotate, and the worm 404 is driven to rotate by the worm 405. When the worm wheel 404 rotates, the lifting threaded rod 402 is driven to rotate, and under the limiting effect of the lifting slot 401, the lifting column 403 is driven to rise, and the solar panel 504 is driven to rise by the lifting column 403 to adjust the height of the solar panel 504 to prevent the trees beside the road from blocking the light and affecting the power supply to the road sign 3. To ensure that the solar panel 504 receives light with the highest efficiency, before adjusting the height of the solar panel 504, the angle adjustment handle 509 is turned to adjust the height of the solar panel 504. The handle 509 drives the transmission shaft 507 to rotate. When the transmission shaft 507 rotates, the second gear 510 is driven to rotate through the first gear 508, so that the bidirectional threaded rod 506 rotates with the second gear 510. When the bidirectional threaded rod 506 rotates, under the limiting action of the limiting plate 505, the two sliders 511 move in opposite directions, and then drive the solar panel 504 to rotate using the connecting block 503 through the connecting rod 513. By adjusting the light receiving angle of the solar panel 504, the light utilization rate of the solar panel 504 is improved, the power supply efficiency of the road sign 3 is further improved, and the energy saving effect of the road sign 3 is improved.

[0032] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In the drawings of the present invention, the filling patterns are only used to distinguish the layers and no other limitations are given.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of energy-saving road sign, comprising a base plate (1), a support column (2) being fixedly mounted in the middle of the top of the base plate (1), characterized in that: A lifting mechanism (4), the lifting mechanism (4) comprising a lifting slot (401), the lifting slot (401) being fixedly mounted on the top of the support column (2), and a road sign (3) being fixedly mounted on the top of the lifting slot (401); An angle adjustment mechanism (5), the angle adjustment mechanism (5) comprising an upper support frame (501), the upper support frame (501) being arranged at the top end of the lifting slot (401).

2. A new type of energy-saving road sign according to claim 1, characterized in that: The lifting mechanism (4) comprises a lifting threaded rod (402), a lifting column (403) and a worm gear (404); the bottom end of the lifting threaded rod (402) is movably mounted in the middle of the top end of the support column (2) via a bearing; the lifting column (403) is movably mounted in the lifting slot (401) via insertion; the lifting column (403) is movably sleeved on the lifting threaded rod (402) via a thread; and the worm gear (404) is fixedly sleeved on the bottom end of the lifting threaded rod (402) via a bolt.

3. A new type of energy-saving road sign according to claim 2, characterized in that: The lifting mechanism (4) comprises a worm (405) and a lifting handle (406), wherein both ends of the worm (405) are movably installed inside the top end of the support column (2) by insertion, and the lifting handle (406) is fixedly installed on the end of the worm (405) located outside the support column (2) by bolts.

4. A new type of energy-saving road sign according to claim 3, characterized in that: The angle adjustment mechanism (5) comprises a lower support frame (502), a connecting block (503), a solar panel (504) and a limiting plate (505); the upper support frame (501) is fixedly mounted on the top of the inclined surface of the top of the lifting column (403) by means of bolts; the lower support frame (502) is fixedly mounted on the bottom of the inclined surface of the top of the lifting column (403) by means of bolts; the connecting block (503) is movably mounted between one end of the upper support frame (501) away from the lifting column (403) by means of a rotating shaft; the solar panel (504) is movably mounted on one end of the connecting block (503) away from the lifting column (403) by means of a rotating shaft; and there are two limiting plates (505) which are respectively fixedly mounted on one end of the outer wall of the lower support frame (502) away from the lifting column (403) by means of bolts.

5. A new type of energy-saving road sign according to claim 4, characterized in that: The angle adjustment mechanism (5) comprises a bidirectional threaded rod (506), a transmission shaft (507), a first gear (508) and an angle adjustment handle (509); the bidirectional threaded rod (506) is installed in the middle of the lower support frame (502) by means of insertion, and both ends are installed on the ends of the two limit plates (505) away from the lower support frame (502) by means of insertion; the transmission shaft (507) is installed in the middle of the lower support frame (502) by means of insertion; the first gear (508) is fixedly sleeved in the middle of the transmission shaft (507) by means of bolts; and the angle adjustment handle (509) is fixedly installed on the end of the transmission shaft (507) located outside the lower support frame (502) by means of bolts.

6. A new type of energy-saving road sign according to claim 5, characterized in that: The angle adjustment mechanism (5) comprises a second gear (510), a slider (511), a fixed block (512) and a connecting rod (513); the second gear (510) is fixedly sleeved in the middle of the bidirectional threaded rod (506) by means of bolts; the second gear (510) is movably connected to the first gear (508) by means of meshing; the slider (511) comprises two pieces and is movably sleeved on the two ends of the bidirectional threaded rod (506) located outside the lower support frame (502) by means of threads; the fixed block (512) comprises two pieces and is fixedly mounted on both sides of the bottom end of the solar panel (504) close to the lifting column (403) by means of bolts; the connecting rod (513) comprises two groups and one end close to the lifting column (403) is movably mounted in the middle of the upper and lower sides of the slider (511) by means of a rotating shaft, and one end away from the lifting column (403) is movably mounted in the middle of the upper and lower sides of the fixed block (512) by means of a rotating shaft.

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