Warning device for road traffic construction

Abstract

The utility model relates to the technical field of road traffic, in particular to a warning device for road traffic construction, which comprises a mounting frame, a protective back frame is fixedly mounted in the center of the top end face of the mounting frame, and a warning display board is fixedly mounted in the center of one end of the protective back frame. A carrying holding frame is fixedly mounted in the center of the top end face of the protective back frame. The mounting frame and the protective back frame can be carried to a proper use position through the carrying holding frame, and the warning display board can have an information display function, so that pedestrians are warned; the warning device for road traffic construction is simple in structure, convenient to fold and store, capable of effectively reducing occupied space and convenient to transport; moreover, during use, a stable and firm supporting effect can be achieved, and the toppling condition is effectively avoided; meanwhile, a good dustproof and waterproof effect can be achieved on the warning panel, the warning panel is prevented from being polluted by rainwater and dust, and the service life of the warning panel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of road traffic, in particular to a warning device for road traffic construction. Background Art

[0002] During road construction, in order to prevent non-staff from entering the construction area, road construction warning and protection devices need to be placed at the construction site to warn and protect pedestrians;

[0003] In the prior art, the announcement number is: CN206828994U which discloses a road construction warning board. The composition includes: a base plate (1), the base plate is connected to two vertical pipes (2), the vertical pipe is a hollow cylindrical tube, the vertical pipe has an internal thread, the vertical pipe is connected to a lifting pipe (3), the lifting pipe has an external thread matching the internal thread of the vertical pipe, the lifting pipe has a groove (10), the two ends of the light board (7) are placed in the groove, the light board and the lifting pipe are fixedly connected by bolts, a circle of light bulbs (6) are installed around the light board, a layer of reflective plate (5) is installed in front and back of the light board, a solar panel (20) is installed on the upper end of the light board, and a battery (4) is installed on the lower end of the light board. The utility model is used for road construction warning boards;

[0004] The road construction warning board in the above patent has poor protection effect on the warning board when in use and is easily contaminated by rain and dust, thus affecting the warning effect; in addition, it is huge in size, occupies a large space during transportation, and has poor supporting stability; therefore, a warning device for road traffic construction is proposed to address the above problems. Utility Model Content

[0005] The problem solved by the utility model is to provide a warning device for road traffic construction, which has a simple structure, is easy to fold and store, effectively reduces space occupancy, and is convenient for transportation; moreover, when in use, it can have a stable and firm supporting effect, effectively avoiding tipping over; at the same time, it can have a good dust and water proof effect on the warning plate, avoiding rain and dust from polluting the warning plate, and extending the service life of the warning plate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A warning device for road traffic construction, comprising:

[0008] A mounting frame, a protective back frame is fixedly mounted at the center of the top end surface of the mounting frame, and a warning display board is fixedly mounted at the center of one end of the protective back frame, and a transport grip is fixedly mounted at the center of the top end surface of the protective back frame; the mounting frame and the protective back frame can be transported to a suitable use position by the transport grip, and the warning display board can have the function of displaying information, thereby warning pedestrians;

[0009] A protective component, a storage groove is provided in the center of the other end of the mounting frame, and a protective component is arranged inside the storage groove, the protective component includes a winding motor, the winding motor is fixedly installed in the center of one side of the inner wall of the storage groove, and a winding shaft is fixedly installed at one end of the motor shaft of the winding motor, a dust shield film is wound around the outer side of the winding shaft, and a counterweight end is fixedly installed at one end of the dust shield film, an adsorption magnetic strip is fitted on the end surface of the counterweight end, anti-collision back seats are fixedly installed all around the other end of the protective back frame, and a rubber roller is installed in the center of the end surface of each anti-collision back seat through a connecting roller, and an outer wall of one side of the rubber roller is located outside the anti-collision back seat.

[0010] Furthermore, a transmission bearing is fixedly installed in the center of the other side of the inner wall of the storage groove, and the other end of the winding shaft is plugged into the center of the end face of the transmission bearing; when the winding shaft rotates, the other end of the winding shaft rotates inside the transmission bearing, effectively improving the rotation stability of the winding shaft.

[0011] Furthermore, a magnetic plate is fixedly installed in the center of one end of the mounting frame, and the magnetic plate is magnetically connected to the adsorption magnetic strip; the adsorption magnetic strip is fitted and installed on the outer side of the magnetic plate, which can have a good magnetic fixing effect, thereby covering the dust barrier film on the outer side of the warning display board, which has the effect of positioning and reinforcement.

[0012] Furthermore, a storage cover is installed on the bottom side of the outer wall of the storage slot via a hinge; the storage cover is provided to facilitate sealing the storage slot, thereby facilitating the winding and storage of the dust-proof film inside the storage slot, thereby achieving a good storage and protection effect.

[0013] Furthermore, a support assembly is provided below the bottom of the mounting frame;

[0014] The supporting assembly includes a rotating base, two of the rotating bases are fixedly mounted on both sides of the bottom end surface of the mounting frame, and a rotating shell is sleeved on the bottom of the rotating base, a fastening top seat is fixedly mounted on the bottom end surface of the rotating shell, a load-bearing support is fixedly mounted on the center of the bottom end surface of the fastening top seat by bolts, a guide groove is opened in the center of the inner wall end surface of the load-bearing support, and mounting ear plates are fixedly mounted on the top and bottom sides of the inner wall center of the guide groove, an adjusting connecting rod is installed between the two mounting ear plates by a rotating pin, and a rotating seat is fixedly mounted on the other end of the adjusting connecting rod, an adjusting screw is plugged and mounted in the center of the end surface of the rotating seat, a threaded sleeve is mounted on the outer side of one end of the adjusting screw by a threaded connection, and a fixed end cover is fixedly mounted between the two threaded sleeves.

[0015] Furthermore, a limiting groove is provided in the center of the outer wall of the rotating shell, and a limiting shaft is fixedly installed on one side of the outer wall of the rotating base. The limiting shaft is plugged into the inside of the limiting groove, and the rotation range of the limiting shaft inside the limiting groove is 0-90°; when the rotating base drives the limiting shaft to rotate inside the limiting groove, it can have a limiting effect on the rotation of the rotating base inside the rotating shell, thereby controlling the rotation angle range of the rotating base.

[0016] The beneficial effects of the utility model are as follows: the warning device for road traffic construction has a simple structure, and by adjusting the angle between the load-bearing support and the mounting frame, the overall structure is easy to fold and store, effectively reducing the space occupied and facilitating transportation; moreover, when in use, by setting the supporting assembly, it can have a stable and firm supporting effect, effectively avoiding the occurrence of tipping; at the same time, by setting the protective assembly, the warning plate can have a good dustproof and waterproof effect, avoiding rain and dust from polluting the warning plate, and extending the service life of the warning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0018] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0019] Figure 3 It is the overall front view of the utility model;

[0020] Figure 4 It is an overall side view of the utility model;

[0021] Figure 5 for Figure 4 Schematic cross-sectional view of AA.

[0022] Legend:

[0023] 1. Installation frame; 2. Protection back frame; 3. Warning display board; 4. Carrying grip frame; 5. Magnetic plate; 6. Storage slot; 7. Protection assembly; 8. Support assembly; 9. Storage cover; 71. Winding motor; 72. Winding shaft; 73. Dust shield film; 74. Counterweight end; 75. Adsorption magnetic strip; 76. Anti-collision back seat; 77. Rubber roller; 81. Rotating base; 82. Limiting shaft; 83. Rotating shell; 84. Limiting slot; 85. Fastening top seat; 86. Load-bearing support; 87. Guide slot; 88. Mounting ear plate; 89. Fixed end cover; 810. Threaded sleeve; 811. Adjusting screw; 812. Rotating seat; 813. Adjusting connecting rod. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1 to Figure 5 , a warning device for road traffic construction, comprising:

[0027] An installation frame 1 is provided, wherein a protective back frame 2 is fixedly installed at the center of the top end surface of the installation frame 1, and a warning display board 3 is fixedly installed at the center of one end of the protective back frame 2, and a carrying grip 4 is fixedly installed at the center of the top end surface of the protective back frame 2; the installation frame 1 and the protective back frame 2 can be carried to a suitable use position through the carrying grip 4, and the warning display board 3 can have the function of displaying information, thereby warning pedestrians.

[0028] A protective component 7 is provided with a storage groove 6 in the center of the other end of the mounting frame 1, and a protective component 7 is arranged inside the storage groove 6, the protective component 7 includes a winding motor 71, the winding motor 71 is fixedly mounted in the center of one side of the inner wall of the storage groove 6, and a winding shaft 72 is fixedly mounted on one end of the motor shaft of the winding motor 71, a dust shield film 73 is wound around the outer side of the winding shaft 72, and a counterweight end head 74 is fixedly mounted on one end of the dust shield film 73, and an adsorption magnetic strip 75 is fitted on the end face of the counterweight end head 74, and an adsorption magnetic strip 75 is fitted on the end face of the counterweight end head 74, and an anti-collision back seat 76 is fixedly mounted on all sides of the other end of the protective back frame 2, and a rubber roller 77 is mounted on the center of the end face of each anti-collision back seat 76 through a connecting roller, and an outer wall of one side of the rubber roller 77 is located outside the anti-collision back seat 76; a transmission bearing is fixedly mounted in the center of the other side of the inner wall of the storage groove 6, and the other end of the winding shaft 72 is plugged and mounted in the center of the end face of the transmission bearing; when the winding When the shaft 72 rotates, the other end of the winding shaft 72 rotates inside the transmission bearing, effectively improving the rotation stability of the winding shaft 72; a magnetic attraction plate 5 is fixedly installed in the center of one end of the mounting frame 1, and the magnetic attraction plate 5 is magnetically connected to the adsorption magnetic strip 75; the warning display board 3 can be covered and protected by the protective component 7; when in use, the winding motor 71 inside the storage groove 6 works, and the dust barrier film 73 wound on the outside of the winding shaft 72 is released through the winding shaft 72, and the counterweight end 74 is pulled out from the inside of the storage groove 6, so that the storage groove 6 contacts the outer wall of the rubber roller 77, and then contacts the top of the outer wall of the carrying grip 4, and then moves and unfolds to the outside of the warning display board 3, so that the adsorption magnetic strip 75 is fitted and installed on the outside of the magnetic attraction plate 5, which can have a good magnetic fixing effect, thereby covering the dust barrier film 73 on the outside of the warning display board 3, so that the warning display board 3 can have a good dust and water protection effect.

[0029] A storage cover 9 is installed on the bottom side of the outer wall of the storage groove 6 through a hinge; the storage cover 9 is provided to facilitate the storage groove 6 to be sealed, so that the dust-proof film 73 can be rolled up and stored inside the storage groove 6, which has a good storage and protection effect.

[0030] A support assembly 8 is provided below the bottom of the installation frame 1; the support assembly 8 can provide a stable support effect on the installation frame 1, thereby improving the overall structural stability;

[0031] The support assembly 8 includes a rotating base 81, two of the rotating bases 81 are fixedly mounted on both sides of the bottom end surface of the mounting frame 1, and a rotating shell 83 is sleeved and mounted on the bottom of the rotating base 81, a fastening top seat 85 is fixedly mounted on the bottom end surface of the rotating shell 83, a load-bearing support 86 is fixedly mounted on the center of the bottom end surface of the fastening top seat 85 by bolts, a guide groove 87 is opened in the center of the inner wall end surface of the load-bearing support 86, and mounting ear plates 88 are fixedly mounted on the top and bottom sides of the inner wall center of the guide groove 87, an adjusting connecting rod 813 is installed between the two mounting ear plates 88 through a rotating pin, and the other end of the adjusting connecting rod 813 is fixedly mounted on the rotating base 8 12. An adjusting screw 811 is installed in the center of the end surface of the rotating seat 812. A threaded sleeve 810 is installed on the outer side of one end of the adjusting screw 811 through a threaded connection, and a fixed end cover 89 is fixedly installed between the two threaded sleeves 810. A limiting groove 84 is provided in the center of the outer wall of the rotating shell 83. A limiting shaft 82 is fixedly installed on one side of the outer wall of the rotating base 81. The limiting shaft 82 is installed in the limiting groove 84, and the rotation range of the limiting shaft 82 in the limiting groove 84 is 0-90°. When the rotating base 81 drives the limiting shaft 82 to rotate in the limiting groove 84, the rotating base 81 can rotate in the rotating shell 83. The movement has a limiting effect, thereby controlling the rotation angle range of the rotating base 81; before use, the load-bearing support 86 is at a parallel angle to the mounting frame 1. Since the load-bearing support 86 is fixedly installed at the bottom center of the fastening top seat 85, the load-bearing support 86 is rotated so that the load-bearing support 86 drives the rotating shell 83 on the top of the fastening top seat 85 to rotate relative to the rotating base 81, driving the limiting shaft 82 to slide inside the limiting groove 84, thereby adjusting the load-bearing support 86 to be at a vertical angle with the mounting frame 1. On the inner side of the load-bearing support 86, the mounting ear plate 88 inside the guide groove 87 rotates through the rotating pin and the adjusting connecting rod 813. Since the two threaded sleeves 810 are fixed through the end cover 8 9 connection, according to the use requirements, rotate the adjusting screw 811 on the outside of the threaded sleeve 810, so that one end of the adjusting screw 811 rotates inside the threaded sleeve 810, and the other end of the adjusting screw 811 rotates inside the rotating seat 812, so that the distance between the rotating seat 812 and the fixed end cover 89 can be adjusted, so that the two load-bearing supports 86 can be tightened and fixed, thereby effectively preventing the fixed end cover 89 from rotating and affecting the supporting stability of the installation frame 1; during use, the back side of the protective back frame 2 can be protected by the rubber roller 77 on the end face of the anti-collision back seat 76, which has a good buffering and shock absorbing effect and effectively reduces the impact caused by collision.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A warning device for road traffic construction, characterized in that: include: A mounting frame (1), a protective back frame (2) is fixedly mounted at the center of the top end surface of the mounting frame (1), a warning display board (3) is fixedly mounted at the center of one end of the protective back frame (2), and a carrying grip frame (4) is fixedly mounted at the center of the top end surface of the protective back frame (2); A protective component (7), wherein a storage groove (6) is provided in the center of the other end of the mounting frame (1), and a protective component (7) is arranged inside the storage groove (6), wherein the protective component (7) comprises a winding motor (71), wherein the winding motor (71) is fixedly mounted in the center of one side of the inner wall of the storage groove (6), and a winding shaft (72) is fixedly mounted at one end of the motor shaft of the winding motor (71), a dust shielding film (73) is wound around the outer side of the winding shaft (72), and a counterweight end (74) is fixedly mounted at one end of the dust shielding film (73), and an adsorption magnetic strip (75) is fitted on the end surface of the counterweight end (74), and an anti-collision back seat (76) is fixedly mounted on all sides of the other end of the protective back frame (2), and a rubber roller (77) is mounted at the center of the end surface of each anti-collision back seat (76) through a connecting roller, and an outer wall of one side of the rubber roller (77) is located outside the anti-collision back seat (76).

2. A warning device for road traffic construction according to claim 1, characterized in that: A transmission bearing is fixedly installed at the center of the other side of the inner wall of the receiving groove (6), and the other end of the winding shaft (72) is plugged and installed at the center of the end surface of the transmission bearing.

3. A warning device for road traffic construction according to claim 2, characterized in that: A magnetic attraction plate (5) is fixedly mounted at the center of one end of the installation frame (1), and the magnetic attraction plate (5) is magnetically connected to the adsorption magnetic strip (75).

4. A warning device for road traffic construction according to claim 3, characterized in that: A storage cover plate (9) is installed on the bottom side of the outer wall of the storage groove (6) via a hinge.

5. A warning device for road traffic construction according to claim 4, characterized in that: A support assembly (8) is provided below the bottom of the installation frame (1); The support assembly (8) comprises a rotating base (81), two rotating bases (81) are fixedly mounted on both sides of the bottom end surface of the mounting frame (1), and a rotating shell (83) is sleeved and mounted on the bottom of the rotating base (81), a fastening top seat (85) is fixedly mounted on the bottom end surface of the rotating shell (83), a load-bearing support (86) is fixedly mounted on the center of the bottom end surface of the fastening top seat (85) by bolts, a guide groove (87) is provided in the center of the inner wall end surface of the load-bearing support (86), and the guide groove (87) Mounting ear plates (88) are fixedly installed on the top and bottom sides of the central inner wall, an adjusting link (813) is installed between the two mounting ear plates (88) via a rotating pin, and a rotating seat (812) is fixedly installed on the other end of the adjusting link (813), an adjusting screw (811) is plugged and installed in the center of the end surface of the rotating seat (812), a threaded sleeve (810) is installed on the outer side of one end of the adjusting screw (811) via a threaded connection, and a fixed end cover (89) is fixedly installed between the two threaded sleeves (810).

6. A warning device for road traffic construction according to claim 5, characterized in that: A limiting groove (84) is provided in the center of the outer wall of the rotating shell (83); a limiting shaft (82) is fixedly installed on one side of the outer wall of the rotating base (81); the limiting shaft (82) is inserted and installed inside the limiting groove (84); and the rotation range of the limiting shaft (82) inside the limiting groove (84) is 0-90 degrees.

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