Temporary guide sign device convenient to transfer

Abstract

The utility model discloses a temporary guide sign device convenient to turn over. The temporary guide sign device comprises a supporting outer pipe, a supporting inner pipe, a solar power generation device, a supporting frame, a rotating shaft, printing light-transmitting cloth, a rotating handle, a pulley, a right-angle self-locking hinge, a supporting rod, an LED lamp strip and supporting legs. The foldable storage structure is adopted, the whole body is tubular after being folded and stored, the occupied space is small, meanwhile, the supporting outer pipe protects internal parts, turnover, stacking and transportation are convenient, and manual carrying can also be achieved; after the device is opened, the printing light-transmitting cloth is unfolded, and a passerby checks the guiding sign printed on the printing light-transmitting cloth; the device also has a night lighting function, so that the device is striking in a dark area, and people, especially the old, can conveniently check the device at night; the device utilizes solar energy, does not need an external power supply, has small dependence on field environment conditions, and can be used for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of road traffic facilities, and in particular relates to a temporary road sign device which is easy to turn around. Background Art

[0002] Temporary road signs are usually placed at various intersections to serve as temporary road signs. For example, in scenarios involving road reconstruction or traffic control, they sometimes need to be placed for a long time. Existing temporary road signs are usually in the form of stand-up signs, which are divided into two types: ordinary metal stand-up signs and electronic stand-up signs. The former is not easy to find and view at night because it has no lighting. Although the latter can emit light, it has high energy consumption, a short service life or requires an external power supply, and has requirements for on-site electricity. In addition, both structures are in the form of stand-up signs, which take up space during turnover and transportation. In particular, electronic signs are relatively fragile and cannot be stacked for transportation. They have certain requirements for turnover and transportation, and turnover is relatively inconvenient. For this reason, it is very necessary to develop a temporary road sign device that can solve the above problems and is easy to turnover. Utility Model Content

[0003] The purpose of the utility model is to provide a temporary road sign device which is easy to turn around.

[0004] The purpose of the utility model is achieved in this way, including a support outer tube, a support inner tube, a solar power generation device, a support frame, a rotating shaft, a printed translucent cloth, a rotating handle, a pulley, a right-angle self-locking hinge, a support rod, an LED light strip, and a support leg, wherein the front of the support inner tube is open, and a plurality of pulleys are provided on both sides of the outside of the support inner tube from top to bottom. The support inner tube is arranged in the support outer tube, and the pulleys are slidably matched with the inner wall of the support outer tube, the solar power generation device is fixed on the top of the support inner tube, the top and bottom of the support inner tube are respectively fixed with a support frame, a rotating shaft is longitudinally arranged between the two support frames, a printed translucent cloth is rolled up on the rotating shaft, a road sign is printed on the printed translucent cloth, a rigid fixing strip is fixed to the end of the printed translucent cloth, and a first buckle layer is respectively provided on the upper and lower sides of the back of the printed translucent cloth, The locking hinge and the right-angle self-locking hinge are equipped with a support rod, and the support rod corresponding to one of the right-angle self-locking hinges can be flipped downward 90°, and the support rod corresponding to the other right-angle self-locking hinge can be flipped upward 90°. The two support rods are parallel after flipping, and a second buckle layer is provided on the front of the support rod. After the printed translucent cloth is pulled out, the printed translucent cloth is located on the front of the support rod, and the first buckle layer overlaps the second buckle layer. The rigid fixing strip is buckled at the end of the support rod, and the bolt passes through the through hole on the rigid fixing strip and is threadedly connected to the threaded hole at the end of the support rod. A groove is opened on the rigid fixing strip along the length direction of the rigid fixing strip, and an LED light strip is installed in the groove. The LED light strip is electrically connected to the solar power generation device. The support leg is provided at the lower end of the support outer tube, and the upper end of the support outer tube and the lower end of the support inner tube are respectively provided with mounting holes. After the support inner tube moves up, the mounting hole of the support outer tube corresponds to the mounting hole of the support inner tube, and is fixed by mounting bolts and nuts.

[0005] Among them, the solar power generation device is a solar power generation component well known to those skilled in the art, which usually includes solar panels, batteries and control elements. These are all existing technologies in this field, and commercially available micro solar power generation equipment can be purchased; the batteries and control elements can be integrated in a protective box, and the solar panels are located above the protective box, and the protective box is located on the top of the supporting inner tube; the batteries power the LED light strips, which have low energy consumption and can be lit for a long time at night.

[0006] The printed translucent cloth can specifically be mercerized cloth or polyester cloth well known to those skilled in the art, which is often used outside advertising light boxes and has a certain light transmittance. At the same time, various text patterns can be printed to indicate road signs. The printed translucent cloth can also be removed and replaced with a printed translucent cloth printed with different road signs to adapt to different roads.

[0007] The right-angle self-locking hinge uses a conventional self-locking hinge, which is locked when turned to 90°. Press the buckle to rotate it and fold the support rod.

[0008] White light LED strips can be used. It should be noted that the LED strips do not illuminate the entire printed translucent cloth evenly. This device is different from the ultra-high brightness of ordinary light box billboards. Instead, it illuminates to a certain extent, making it easier for people to find the device at night and to view the larger signposts on the printed translucent cloth.

[0009] The support legs can be angle-adjustable support legs familiar to those skilled in the art, which are supported diagonally on the ground to enhance stability; if the site conditions are suitable, they can also be inserted into the soil; this device uses conventional commercially available support legs, which will not be described in detail.

[0010] Preferably, the supporting outer tube and the supporting inner tube are both square tubes.

[0011] Preferably, a winding drum is embedded in the inner tube of the support, and the winding drum is a square drum. The outer wall of the winding drum contacts the inner wall of the inner tube of the support, the rotating shaft passes through the winding drum, and a strip opening is longitudinally opened on the winding drum. The printed translucent cloth in the wound state is located in the winding drum, and the rigid fixing strip is stuck outside the strip opening; the winding drum plays a storage role for the wound printed translucent cloth, which helps to store the printed translucent cloth in a regular manner, and the rigid fixing strip is exposed outside the winding drum, which is convenient for pulling out the printed translucent cloth; during the rotation and winding process of the rotating shaft, the winding drum remains stationary, and the printed translucent cloth is rolled into the winding drum; specifically, the front of the winding drum is a drum cover with a lock, so that the winding drum can be opened without affecting the replacement of the printed translucent cloth.

[0012] Preferably, a tube cover is provided at the upper end of the supporting outer tube; after the supporting inner tube is retracted into the supporting outer tube, the solar power generation device is also located inside the supporting outer tube, and the tube cover is put on to close the tube opening of the supporting outer tube.

[0013] The beneficial effects of the present invention are as follows: the present invention adopts a foldable storage structure, which is tubular after folding and storage, taking up little space, while supporting the outer tube to protect the internal components, making it convenient for turnover, stacking and transportation, and can also be carried manually; after the device is opened, the printed translucent cloth is unfolded, and passers-by can view the road signs printed on the printed translucent cloth; the device also has a night lighting function, which is more eye-catching in darker areas, making it convenient for people, especially the elderly, to view at night; the device utilizes solar energy, does not require an external power supply, has little dependence on on-site environmental conditions, and can be used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the structure in use after the inner tube of the middle support is pulled out and the support rod is opened;

[0016] Figure 3 for Figure 2 Schematic diagram of the structure in use after the printed light-transmitting cloth is pulled out and fixed;

[0017] Figure 4 for Figure 2 Schematic diagram of the right side structure of the middle support inner tube;

[0018] Figure 5 This is a schematic diagram of the back structure of the printed light-transmitting cloth;

[0019] Figure 6 Schematic diagram of the support rod end structure;

[0020] Figure 7 A schematic diagram of the layout structure of the inner tube supporting the take-up drum;

[0021] Figure 8 for Figure 7 Schematic diagram of the internal structure;

[0022] In the figure: 1-support outer tube, 2-support inner tube, 3-solar power generation device, 4-support frame, 5-rotating shaft, 6-printed light-transmitting cloth, 7-rotating handle, 8-pulley, 9-right-angle self-locking hinge, 10-support rod, 11-LED light strip, 12-support leg, 13-winding drum, 14-rigid fixing strip, 15-first buckle layer, 16-second buckle layer, 17-threaded hole, 18-mounting bolt, 19-strip opening. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any changes or substitutions made based on the teachings of the present invention fall within the scope of protection of the present invention.

[0024] Example 1

[0025] As attached Figures 1 to 6The embodiment shown is a temporary road sign device that is easy to turn around, including a support outer tube 1, a support inner tube 2, a solar power generation device 3, a support frame 4, a rotating shaft 5, a printed light-transmitting cloth 6, a rotating handle 7, a pulley 8, a right-angle self-locking hinge 9, a support rod 10, an LED light bar 11, and a support leg 12. The front of the support inner tube 2 is open, and a number of pulleys 8 are provided on both sides of the outer side of the support inner tube 2 from top to bottom. The support inner tube 2 is arranged in the support outer tube 1, and the pulley 8 slides with the inner wall of the support outer tube 1. The solar power generation device 3 is fixed on The top of the support inner tube 2 is fixed with a support frame 4 at the top and bottom of the support inner tube 2, and a rotating shaft 5 is longitudinally arranged between the two support frames 4. A printed translucent cloth 6 is rolled up on the rotating shaft 5, and a road sign is printed on the printed translucent cloth 6. A rigid fixing strip 14 is fixed to the end of the printed translucent cloth 6. A first buckle layer 15 is provided on the upper and lower sides of the back of the printed translucent cloth 6. The lower end of the rotating shaft 5 passes through the corresponding support frame 4. A rotating handle 7 is installed at the lower end of the rotating shaft 5. The upper and lower ends of the front of the open part of the support inner tube 2 are respectively provided with right-angle self-locking hinges 9. The right-angle self-locking hinge 9 is equipped with a support rod 10, and the support rod 10 corresponding to one of the right-angle self-locking hinges 9 can be flipped down 90 degrees, and the support rod 10 corresponding to the other right-angle self-locking hinge 9 can be flipped up 90 degrees. The two flipped support rods 10 are parallel, and a second buckle layer 16 is provided on the front of the support rod 10. After the printed light-transmitting cloth 6 is pulled out, the printed light-transmitting cloth 6 is located on the front of the support rod 10, and the first buckle layer 15 overlaps the second buckle layer 16. The rigid fixing strip 14 is buckled at the end of the support rod 10, and the bolt passes through the rigid fixing strip 14. The through hole on the bar 14 is threadedly connected to the threaded hole 17 at the end of the support rod 10. A groove is opened on the rigid fixing bar 14 along the length direction of the rigid fixing bar 14, and an LED light strip 11 is installed in the groove. The LED light strip 11 is electrically connected to the solar power generation device 3. The support leg 12 is arranged at the lower end of the support outer tube 1, and the upper end of the support outer tube 1 and the lower end of the support inner tube 2 are respectively provided with mounting holes. After the support inner tube 2 is moved up, the mounting hole of the support outer tube 1 corresponds to the mounting hole of the support inner tube 2, and is fixed by mounting bolts 18 and nuts.

[0026] Example 2

[0027] The temporary road sign device of this embodiment, which is easy to turn around, is based on the embodiment 1. The supporting outer tube 1 and the supporting inner tube 2 are both square tubes. A winding drum 13 is embedded in the supporting inner tube 2. The winding drum 13 is a square tube. The outer wall of the winding drum 13 contacts the inner wall of the supporting inner tube 2. The rotating shaft 5 passes through the winding drum 13. A strip-shaped opening 19 is longitudinally opened on the winding drum 13. The printed translucent cloth 6 in a wound state is located in the winding drum 13, and the rigid fixing strip 14 is stuck outside the strip opening 19.

[0028] The working principle and working process of the utility model are as follows: the device is rotated to the desired arrangement position, the inner support tube 2 is pulled out from the tube mouth of the outer support tube 1 to the position where the mounting hole of the outer support tube 1 corresponds to the mounting hole of the inner support tube 2, the mounting bolt 18 is passed through the mounting hole and locked with a nut to fix the inner support tube 2; the pulley 8 plays a sliding role to facilitate the sliding of the inner support tube 2 in the outer support tube 1; the two folded support rods 10 are opened to be parallel (see Figure 2 ); Pull out the printed translucent cloth 6, overlap the second buckle layer 16 of the printed translucent cloth 6 with the first buckle layer 15 of the support rod 10, and buckle the rigid fixing strip 14 on the end of the support rod 10, and the bolt passes through the through hole on the rigid fixing strip 14 and is threadedly connected with the threaded hole 17 at the end of the support rod 10; the printed translucent cloth 6 is fixed to the support rod 10 by the rigid fixing strip 14 and the buckle, at this time the printed translucent cloth 6 is spread out, and the printed translucent cloth 6 is pre-printed with a guide sign, which can be a graphic such as an arrow, text or other guide information (not shown in the figure); the solar power generation device 3 converts solar energy into electrical energy and powers the LED light bar 11, which illuminates the upper and lower parts of the printed translucent cloth 6. On the one hand, the lighting is more eye-catching at night, and it is also convenient for the elderly to find and view the guide signs;

[0029] Before turnover, remove the rigid fixing strip 14 and separate the buckle; rotate the shaft 5 by turning the handle 7 to rewind the printed translucent cloth 6 back to the shaft 5; remove the mounting bolts 18 and put the supporting inner tube 2 back into the supporting outer tube 1; during turnover, the supporting outer tube 1 protects the internal components to prevent wear of the printed translucent cloth and damage to other components; it can be loaded onto a vehicle, carried manually, or stacked, making it easy to turnover.

Claims

1. A temporary road sign device that is easy to rotate, comprising a supporting outer tube (1), a supporting inner tube (2), a solar power generation device (3), a supporting frame (4), a rotating shaft (5), a printed light-transmitting cloth (6), a rotating handle (7), a pulley (8), a right-angle self-locking hinge (9), a supporting rod (10), an LED light bar (11), and a supporting leg (12), characterized in that The front of the supporting inner tube (2) is open, and a plurality of pulleys (8) are provided on both sides of the outer side of the supporting inner tube (2) from top to bottom. The supporting inner tube (2) is provided in the supporting outer tube (1), and the pulleys (8) are slidably matched with the inner wall of the supporting outer tube (1). The solar power generation device (3) is fixed on the top of the supporting inner tube (2), and the top and bottom of the supporting inner tube (2) are respectively fixed with support frames (4). A rotating shaft (5) is longitudinally provided between the two support frames (4), and a printed light-transmitting cloth (6) is rolled up on the rotating shaft (5). The printed light-transmitting cloth (6) is printed on the printed light-transmitting cloth (6). A road sign is painted, a rigid fixing strip (14) is fixed to the end of the printed light-transmitting cloth (6), a first buckle layer (15) is provided on the upper and lower sides of the back of the printed light-transmitting cloth (6), the lower end of the rotating shaft (5) passes through the corresponding support frame (4), the lower end of the rotating shaft (5) is provided with a rotating handle (7), the upper and lower ends of the front of the open part of the supporting inner tube (2) are respectively provided with right-angle self-locking hinges (9), the right-angle self-locking hinges (9) are provided with support rods (10), and the support rods (10) corresponding to one of the right-angle self-locking hinges (9) can be turned downward by 90 degrees, The support rod (10) corresponding to the other right-angle self-locking hinge (9) can be flipped upward by 90 degrees. After flipping, the two support rods (10) are parallel. A second buckle layer (16) is provided on the front of the support rod (10). After the printed light-transmitting cloth (6) is pulled out, the printed light-transmitting cloth (6) is located on the front of the support rod (10), and the first buckle layer (15) overlaps the second buckle layer (16). The rigid fixing strip (14) is buckled on the end of the support rod (10), and the bolt passes through the through hole on the rigid fixing strip (14) and is connected to the threaded hole (17) at the end of the support rod (10). A threaded connection is provided, and a groove is provided on the rigid fixing strip (14) along the length direction of the rigid fixing strip (14). An LED light strip (11) is installed in the groove. The LED light strip (11) is electrically connected to the solar power generation device (3). The support leg (12) is provided at the lower end of the support outer tube (1). The upper end of the support outer tube (1) and the lower end of the support inner tube (2) are respectively provided with mounting holes. After the support inner tube (2) moves upward, the mounting hole of the support outer tube (1) corresponds to the mounting hole of the support inner tube (2), and is fixed by mounting bolts (18) and nuts.

2. The temporary road sign device that is easy to turn around according to claim 1 is characterized in that The supporting outer tube (1) and the supporting inner tube (2) are both square tubes.

3. The temporary road sign device that is easy to turn around according to claim 2 is characterized in that A reel (13) is embedded in the supporting inner tube (2). The reel (13) is a square tube. The outer wall of the reel (13) contacts the inner wall of the supporting inner tube (2). The rotating shaft (5) passes through the reel (13). A strip-shaped opening (19) is longitudinally opened on the reel (13). The printed light-transmitting cloth (6) in a reeled state is located in the reel (13), and the rigid fixing strip (14) is stuck outside the strip-shaped opening (19).

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